Jar for preparation of products, with protective device

FIELD: personal use articles.

SUBSTANCE: invention relates to household appliances. The jar (1) for preparation of products is connected to the drive unit to put into rotation the tool (3) located in the jar (1) for preparation of products, which can be closed by a lid (5) and contains a protective device with a pin (9) near the top hole (4) of the jar (1) for preparation of products. It also additionally comprises the control unit (11) near the base (2) of the jar (1) for preparation of products, and a transfer element (7) which converts the displacement of the pin (9) into the displacement of the control unit (11). Moreover, the pin (9) has the ability to shift in the horizontal direction, and the horizontal component of displacement of the pin (9) can be converted by the transfer element (7) into the displacement of the control unit (11), and the horizontal component of displacement of the pin can be converted by the transfer element (7) into the vertical displacement of the control unit (11).

EFFECT: invention enables to simplify the design of the device and to prevent leakage of the cover that protects the user from injury.

10 cl, 1 dwg

 

The technical field

The present invention relates to the jar for cooking food, in particular, to cooking food in the kitchen, which can be connected to the drive unit according to the restrictive part of paragraph 1 of the claims.

The level of technology

From international patent application WO 2005/084504 A1 known mixer, which can be connected to the drive unit, motor-driven, to bring into rotation located in the mixer tool. The mixer can be closed with a lid. If the instrument mixer could be set in rotation driving unit when open the lid of the mixer, there would be the danger of penetration of the user in the mixer and its injury by the rotating tool.

To avoid injury, a known mixer is equipped with a protective device to prevent the inclusion of the drive unit, if the cover of the mixer is not closed. The protective device consists of an elongated transmission element, which passes from the top of the mixer through its shaft to its lower edge. The cover has a protrusion which, when the cover is closed presses the transfer element down, compressing the recoil spring. The result extends outward protrusion in the form of a hook, located on the lower end of the gear element is. The protrusion interacts with a driving unit in such a way that previously blocked the arm drive device is released. If the user now uses the lever, the motor drive unit can be started. At the same time the lever interacts with another element, which engages a lug in the form of a hook and pulls him farther down. In the transmission element also extends farther down, and the load from the protrusion of the cover is removed.

Disclosure of inventions

A disadvantage of the known protective devices may be considered the complexity of its design and operation. In particular, after the installation of the mixer and cover still need to use the lever. The objective of the lever is the sinking of the transfer element down to remove the load from the ledge of the cover, and through him the actual cover, and not to allow the return spring to push the protrusion of the cover up. Empirically it was found that the pressure on the lid in an upward direction can cause leakage problems.

Therefore, the object of the invention to provide a protective device having a simpler construction and easier to operate and at the same time does not cause problems with sealing cover.

The problem is solved by pitcher for the preparation of products with the characteristics disclosed in paragraph 1 of the formula image is the shadow.

Directions given in the present description and claims, refer to the orientation in space of the jug for the preparation of products according to the invention during normal operation.

Due to the fact that the pin moves the lid vertically, as this is the place to be on a modern level of technology, and horizontally, the invention best way to ensure that the extrusion cover up is no longer happening. Thus, according to the invention eliminates leakage problems. A special device, dilatory protective device down to relieve tension on the cover is no longer required.

Advantageous variants of the invention, which can be used separately or in combination with each other, are disclosed in the dependent claims.

Preferably, the transmission element passes through the handle of the jug for cooking.

Preferably the angle of displacement of the pin generally corresponds to the angle at which the handle of a jug of cooking is attached to the top of the jug. In this embodiment of the invention the pin when the lid is closed best way is included in the upper extremity of the arm or goes out when the cap is removed.

Preferably the pin can move in the direction under glom less than 60 to the horizontal, especially preferably at an angle from 40 to 50, for example 45. In other words, in a particularly preferred embodiment of the invention the horizontal and vertical lobe displacement approximately equal. Preferably the displacement of the pin occurs when the lid is closed downwards and outwards. It is also possible embodiment variants of the invention in which the offset of the pin occurs only in the horizontal direction.

In a preferred embodiment of the invention, the horizontal portion of the shift pin is converted transmission element in the vertical offset of the governing body. Preferably the governing body when installing the cover extends vertically downwards. This best way you can ensure that the governing body was able to press the receiving element on the upper side of the drive unit to show that the cover is closed.

The transmission element is preferably elastic. He may represent, for example, an elastic belt or harness, for example polypropylene (PP), other plastic or metal. Preferably the width of the ribbon is from 0.5 to 3 cm, particularly preferably from 1 to 2 cm, for example, 1.5 cm, Preferably tape thickness is from 0.5 to 3 mm, particularly preferably from 1 to 2 mm, for example 1.5 mm Transmission element may also submit, the better a spiral, for example, a wire spiral. Pin, gear element and the body control is preferably performed in a single unit, and in a particularly preferred embodiment, the pin and the governing body are formed by the ends of the transfer element. This option simplifies the manufacture of the protective device.

The cover may preferably be installed on the jar for cooking food by means of the rotational motion. The pitcher for the preparation of products can be provided with threads, ribs or grooves, so that the cover can be installed, for example, by means of a screw or bayonet mechanism. Preferably the pin is supplied with a bevel along which can slide the tab on the cover to move the pin in a horizontal direction. Preferably the bevel interacts with the tab on the lid so that the protrusion slides along the slant of the pin in the transverse direction, and the pin on the whole is continuously shifted. It is also possible embodiment variants of the invention in which, in addition, or alternatively, the protrusion of the cover is supplied with a bevel, which slides over the locking element and at the same time in whole permanently shifts the pin.

Preferably the protective device provides a reflexive element intended to return the protective device in the IP is the same position when removing the cover. Preferably the return element is a coil spring resting in the transmission element and providing a preliminary voltage of this element in the upward direction, so that in the quiescent state of the protective device body control shot, and the pin is retracted. In a preferred embodiment of the invention the pin is provided with a cutout, which under the action of the return element can be fixed to the protrusion of the cover. This allows the user due to the fixation of advantageous way to ensure that the cover is properly closed. In a particularly preferred embodiment, the cutout is provided on the above-mentioned bevel and is located so that the projection, which can slide along the bevel, also can be fixed in the cutout.

In a preferred embodiment of the invention the tool may be removable manner be installed through the hole in the cap of the jar for cooking food. The tool can be mounted, for example, using a screw mechanism or a bayonet lock. Preferably in the jar for cooking food includes a lever that is due to the fixation serves as an indicator for proper installation tool. It is also possible embodiment variants of the invention, in which the pitcher for the preparation of products and tools applied the Xia interconnected marking, showing that the instrument is properly installed.

Preferably jar for cooking can join a food processor in the drive block.

Brief description of drawings

The invention is described below on the basis of a schematic drawing in one embodiment, with additional details. The figure shows:

Figure 1: perspective view of the food processor according to the invention with the lid closed.

The implementation of the invention

Jug 1 for the preparation of products presented on the figure, his cap 2 can join the drive unit with a motor (not shown in the drawing)to cause the rotation of the tool 3. Top 4 hole jug 1 for the preparation of products can be closed screw cap 5. For this purpose, the cover 5 has a screw thread, and a pitcher of 1 for the preparation of products has corresponding protrusions included in the threads of the cover 5. The cover 5 has one feed opening that can be closed another cover 6 and through which during rotation of the tool in a jar for cooking food can add additional components.

To prevent the possibility of integrating the tool 3 when the cover 5, jug 1 for the preparation of products supplied protective device is the your 5, which passes through the handle 8 from the top of the jug 1 for the preparation of products to its base 2. The protective device consists of an elongated tape 7 from polypropylene, the upper end 9 of which is in the form of a pin out of the arm 8 at an angle of about 45. The tape is elastic and conforms to the curvature of the arm 8, and it is adjacent to the concave inner surface of the arm 8. Tip 9 of the tape 7 has a slight taper. The protrusion 10 is located on the lid so that when the lid is closed 5 it slides along the bevel tip top 9 polypropylene tape and thereby moves the tape 7 outward and down. As a consequence, the lower end 11 of the tape 7, forming the governing body, nominated in this place from the arm. Tape 7 in the arm 8 near the base, is arranged in such a way that the lower edge 11 extends vertically downwards. If the base 2 of the jug 1 for the preparation of products attached to the drive unit, the advanced lower extremity 11 of the tape presses the receiving element of the drive unit to show that the cover 5 is closed properly.

In addition, near cap 2 is a coil spring 12, which creates a pre-tension of the tape 7 in the upward direction. This ensures that the lower part of the tape when removing the cover 5 is again retracted. In addition to the bevel tip top 9 tape 7 is cut, which under the action of the spring is fixed to the protrusion 10 of the lid 5 when the cover is completely closed. Thus, the user sees that the pitcher 1 for the preparation of products is now ready to use.

Tool 3 by means of screw connections removable manner is mounted on the base 2, so if you want to perform, such as cleaning, it can be removed. Related markers applied to the tool 3 and the base 2 in such a way that they are located next to each other, when the tool 3 is properly screwed into the cap 2.

The characteristics stated in the present description, the claims and in the figure, may be relevant for carrying out the invention in its various embodiments both individually and in any combination.

The result of the invention is the pitcher 1 for the preparation of products, which protects the user from injury, has a simple structure and can prevent leakage of the cover 5.

1. Pitcher (1) for cooking food, in particular for cooking food in the kitchen, which can be connected to the drive unit to bring into rotation located in the jug (1) for cooking tool (3)which can be closed by a cover (5), and contains a protective device with a pin (9) near the top of the hole (4) is ovcina (1) for cooking food, governing body (11) near the base (2) jugs (1) for cooking and transmission element (7)that converts the displacement of the pin (9) in the offset of the governing body (11), characterized in that the pin (9) has a possibility of displacement in the horizontal direction, and the horizontal component of displacement of the pin (9) can be transformed transmission element (7) in the displacement body (11) of the administration and the horizontal component of displacement of the pin can be transformed transmission element (7) in the vertical displacement of the body (11) of the control.

2. Jug according to claim 1, characterized in that the transmission element (7) passes through the handle (8) jug of cooking.

3. Jug according to claim 1 or 2, characterized in that the angle of displacement of the pin (9) in General corresponds to the angle at which the handle (8) jug of cooking is attached to the top of the jug (1) for cooking food.

4. Jug according to claim 1 or 2, characterized in that the body (11) management is a ledge that can run down when I close the lid (5).

5. Jug according to claim 1 or 2, characterized in that the transmission element (7) elastic.

6. Jug according to claim 1 or 2, characterized in that the pin (9), the transmission element (7) and the body (11) of the control executed in the form of a single node.

7. Jug according to claim 1, characterized in that the pin (9) is provided with the oblique, along which can slide tab (10) of the lid (5)to move the pin (9) in the horizontal direction.

8. Jug according to claim 1 or 2, characterized in that there is a return element (12)that is designed to return a protective device to its original position when removing the cover (5).

9. Jug according to claim 7, characterized in that the pin (9) is equipped with a cutout, which under the action of the return element (12) can be fixed to the protrusion of the lid (5).

10. Jug according to claim 1 or 2, characterized in that the tool (3) has the ability removable insertion through a hole in the cap (2) jugs (1) for cooking food, and the pitcher (1) for the preparation of products includes a lever that is due to the fixation serves as an indicator for proper installation of the tool (3).



 

Same patents:

FIELD: personal use articles.

SUBSTANCE: invention refers to kitchen equipment. A hand mixer (1) comprises a body (2), a motor, a motor switch (4) with one switched-off position, one position of short-term connection and at least one position of long-term connection. At the same time the device comprises one first connecting coupling for connection of the tool and the second connecting coupling. It also includes a hole for connection, which is equipped with a lock (8) so that the second connecting coupling is available for connection of the tool only with the lock (8) open, and a locking element (14), which is mechanically connected to the lock (8) and interacts with the coupled locking element (16) of the motor switch (4) so that the lock (8) may not be opened, when the motor switch (4) is in position of long-term connection. According to the invention the locking element (14) is connected to the lock (8) by means of at least one hinged connection facility (11, 12).

EFFECT: invention makes it possible to simplify design of the mixer.

12 cl, 5 dwg

FIELD: personal use articles.

SUBSTANCE: mixer has a container and a cutting device with a part of the main knife angled upwards. The container comprises an internal part, and the profile of the lower part includes a part angled upwards corresponding to the form of a knife of the cutting device.

EFFECT: invention is intended to reduce accumulation of food products under the main knives.

18 cl, 41 dwg

FIELD: personal use articles.

SUBSTANCE: invention relates to technical area of domestic mixers of submersible type and relates to a working leg, comprising protective bell, covering detachable rotary tool. Specified tool is rotated by means of engine installed in casing. Tool is fixed to gripping part, where it is installed with the possibility of rotation, at the same time gripping part is stopped in rotation by a protective bell, when tool is installed on working leg.

EFFECT: invention provides for improved safety of rotary tool manipulation.

9 cl, 9 dwg

FIELD: personal use articles.

SUBSTANCE: invention refers to a device for mechanical processing of food products, in particular a type of vegetable cutter containing a kitchen appliance for cooking vegetable purees. This kitchen appliance contains a grid, a device for compression of food products to place food products opposite the grid, the disk intended to remove the finished food products. At that the device for compression comprises a means for cutting food products before they are placed opposite the grid of the kitchen appliance for preparing vegetable purees. The invention also refers to use of this device for preparing purees at the standard of catering institutions.

EFFECT: device for mechanical processing of food products which contains a kitchen appliance for preparing vegetable purees is proposed.

10 cl, 4 dwg

FIELD: personal demand items.

SUBSTANCE: invention is related to domestic appliance with electric drive, in particular to juicer or juice centrifuge. Device is equipped with control element of switch blocked against switching with the help of safety device, and this control element controls drive engine intended for working element driving, which is accomplished with collector for separated components of food product, by means of which, when set in working position, safety device unblocks control element, in order to develop accessory, which does not make it possible to connect domestic appliance, if device element, for instance collector or device cover, is not available or is installed incorrectly. It is suggested that safety device had locking element adjacent to link support and entering the link as connected to control element of link holder.

EFFECT: invention provides for safe operation of domestic appliance.

13 cl, 12 dwg

FIELD: personal demand items.

SUBSTANCE: invention refers to household device with electric drive, and namely to juicer or juice centrifuge. The device is equipped with the control element which is switched between the rest position and one operating position in order to start up and stop the drive motor meant for the working member drive. The latter is closed with the cover plate put on the household device during operation and detached by means of the releasing device. In order to make the use of the household device more convenient, it is proposed to attach the control element to the releasing device so that when the control element is put to the releasing position, the cover plate of the device can be removed, and start-up of the drive motor is impossible.

EFFECT: owing to the proposed design, the possibility of switching on the household device only with the cover plate put on is provided with a reliable method.

18 cl, 6 dwg

FIELD: household goods and personal effects.

SUBSTANCE: whipping disk for kitchen appliance is in the form of flat disk rotated in kitchen appliance cup by driven shaft. There is a projection on flat disk surface. Projection is in the form of ring and situated concentrically on the disk. There is a main section on disk projection. In essence it is situated parallel to disk plane. Disk may have several concentrically displaced projections. First of them projects disk plane in the first direction, whereas the second projects disk plane in the opposite direction.

EFFECT: improvement of whipping disk stability and efficiency.

13 cl, 3 dwg

FIELD: items of personal use.

SUBSTANCE: invention refers to the operating instrument for a kitchen device with a drive shaft. The operating instrument includes the first and the second axial ends, with a claw clutch rigidly installed on the first axial end of the drive shaft for reception of the twisting moment and with a functional node installed on the second axial end of the drive shaft for food processing rigidly or with the possibility of dismounting. At this different from the claw clutch part of the drive shaft has a starlike profile in section.

EFFECT: prevention of the kitchen device from hard blows and pushes.

9 cl, 2 dwg

FIELD: items of personal use.

SUBSTANCE: invention refers to the kitchen device for food processing. The kitchen device for food processing contains a bowl in which a piece of food to be processed is put, an instrument that protrudes into the bowl or situated in it, and a bearing unit by means of which the instrument rests on the bowl and turns in it. The bearing unit contains a tapered journal and a supporting element with a female cone. In the centre of the female cone there is an axially situated protrusion. The vertex angle of the tapered journal and the vertex angle of the female cone are situated between eight and twelve degrees so that the supporting element in the axial direction rests on the tapered journal. In the radial direction the supporting element is directed by the inner wall of the female cone against the tapered journal.

EFFECT: provision of low-resistance during rotation of the instrument and minimal expenses for its installation.

5 cl, 2 dwg

FIELD: kitchen appliances.

SUBSTANCE: proposed base includes container for kitchen appliances. Base has lower bearing surface and cover with upper surface for placing the kitchen complex. Inner surface of base and inner surface of cover have at least one structural member on which bearing units are made for interaction with inner surface of cover or its bearing parts.

EFFECT: reduced sensitivity to vibration; enhanced economical efficiency.

10 cl, 6 dwg

FIELD: domestic electric appliances, in particular, food preparing vessel for electric appliance.

SUBSTANCE: working chamber for kitchen electric appliance has vessel and cover, which are equipped with pivot joint consisting of two complementary surfaces, which may be inserted into one another. One of said surfaces is rigidly connected with cover and other surface is rigidly connected with vessel. Said surfaces are formed as succession of at least partly circular sections extending along at least one axis of rotation, perpendicular to said axis of rotation.

EFFECT: simplified utilization and mounting of electric appliance.

14 cl, 7 dwg

FIELD: kitchen appliances.

SUBSTANCE: proposed base includes container for kitchen appliances. Base has lower bearing surface and cover with upper surface for placing the kitchen complex. Inner surface of base and inner surface of cover have at least one structural member on which bearing units are made for interaction with inner surface of cover or its bearing parts.

EFFECT: reduced sensitivity to vibration; enhanced economical efficiency.

10 cl, 6 dwg

FIELD: items of personal use.

SUBSTANCE: invention refers to the kitchen device for food processing. The kitchen device for food processing contains a bowl in which a piece of food to be processed is put, an instrument that protrudes into the bowl or situated in it, and a bearing unit by means of which the instrument rests on the bowl and turns in it. The bearing unit contains a tapered journal and a supporting element with a female cone. In the centre of the female cone there is an axially situated protrusion. The vertex angle of the tapered journal and the vertex angle of the female cone are situated between eight and twelve degrees so that the supporting element in the axial direction rests on the tapered journal. In the radial direction the supporting element is directed by the inner wall of the female cone against the tapered journal.

EFFECT: provision of low-resistance during rotation of the instrument and minimal expenses for its installation.

5 cl, 2 dwg

FIELD: items of personal use.

SUBSTANCE: invention refers to the operating instrument for a kitchen device with a drive shaft. The operating instrument includes the first and the second axial ends, with a claw clutch rigidly installed on the first axial end of the drive shaft for reception of the twisting moment and with a functional node installed on the second axial end of the drive shaft for food processing rigidly or with the possibility of dismounting. At this different from the claw clutch part of the drive shaft has a starlike profile in section.

EFFECT: prevention of the kitchen device from hard blows and pushes.

9 cl, 2 dwg

FIELD: household goods and personal effects.

SUBSTANCE: whipping disk for kitchen appliance is in the form of flat disk rotated in kitchen appliance cup by driven shaft. There is a projection on flat disk surface. Projection is in the form of ring and situated concentrically on the disk. There is a main section on disk projection. In essence it is situated parallel to disk plane. Disk may have several concentrically displaced projections. First of them projects disk plane in the first direction, whereas the second projects disk plane in the opposite direction.

EFFECT: improvement of whipping disk stability and efficiency.

13 cl, 3 dwg

FIELD: personal demand items.

SUBSTANCE: invention refers to household device with electric drive, and namely to juicer or juice centrifuge. The device is equipped with the control element which is switched between the rest position and one operating position in order to start up and stop the drive motor meant for the working member drive. The latter is closed with the cover plate put on the household device during operation and detached by means of the releasing device. In order to make the use of the household device more convenient, it is proposed to attach the control element to the releasing device so that when the control element is put to the releasing position, the cover plate of the device can be removed, and start-up of the drive motor is impossible.

EFFECT: owing to the proposed design, the possibility of switching on the household device only with the cover plate put on is provided with a reliable method.

18 cl, 6 dwg

FIELD: personal demand items.

SUBSTANCE: invention is related to domestic appliance with electric drive, in particular to juicer or juice centrifuge. Device is equipped with control element of switch blocked against switching with the help of safety device, and this control element controls drive engine intended for working element driving, which is accomplished with collector for separated components of food product, by means of which, when set in working position, safety device unblocks control element, in order to develop accessory, which does not make it possible to connect domestic appliance, if device element, for instance collector or device cover, is not available or is installed incorrectly. It is suggested that safety device had locking element adjacent to link support and entering the link as connected to control element of link holder.

EFFECT: invention provides for safe operation of domestic appliance.

13 cl, 12 dwg

FIELD: personal use articles.

SUBSTANCE: invention refers to a device for mechanical processing of food products, in particular a type of vegetable cutter containing a kitchen appliance for cooking vegetable purees. This kitchen appliance contains a grid, a device for compression of food products to place food products opposite the grid, the disk intended to remove the finished food products. At that the device for compression comprises a means for cutting food products before they are placed opposite the grid of the kitchen appliance for preparing vegetable purees. The invention also refers to use of this device for preparing purees at the standard of catering institutions.

EFFECT: device for mechanical processing of food products which contains a kitchen appliance for preparing vegetable purees is proposed.

10 cl, 4 dwg

FIELD: personal use articles.

SUBSTANCE: invention relates to technical area of domestic mixers of submersible type and relates to a working leg, comprising protective bell, covering detachable rotary tool. Specified tool is rotated by means of engine installed in casing. Tool is fixed to gripping part, where it is installed with the possibility of rotation, at the same time gripping part is stopped in rotation by a protective bell, when tool is installed on working leg.

EFFECT: invention provides for improved safety of rotary tool manipulation.

9 cl, 9 dwg

FIELD: personal use articles.

SUBSTANCE: mixer has a container and a cutting device with a part of the main knife angled upwards. The container comprises an internal part, and the profile of the lower part includes a part angled upwards corresponding to the form of a knife of the cutting device.

EFFECT: invention is intended to reduce accumulation of food products under the main knives.

18 cl, 41 dwg

Up!