Pulping device

FIELD: personal use articles.

SUBSTANCE: pulping device (1), especially for use in a food processor, which comprises a cup-like sieve (2) with a bottom (5), equipped with through holes (4), and with a shell (6), which surrounds the bottom in the form of a collar, and also comprising a pulping tool (3) with a hub (8), arranged with the possibility of connection with a driving shaft, to put the pulping device (1) into rotary motion around the axis (A) of rotation, passing in longitudinal direction of the shell (6), and at least with one pulping blade (11, 12), passing from the hub (8) radially outside. The shell (6) along its perimeter on its inner side has at least one section (7) in the form of a niche, distance from which to the axis (A) of rotation is more than the distance from the other section of the inner side of the shell (6) to the axis (A) of rotation. That edge (15, 16) of the pulping blade (11, 12), which takes the lead during the specified direction of rotation, at least on a partial section is equipped with the first cutting edge to grind the pulped product. Using the pulping device (1) proposed by the invention, a product with solid particles, such as ripe tomatoes, may also be pulped.

EFFECT: increased efficiency of pulping.

14 cl, 4 dwg

 

The technical field

The present invention relates to a cleaning device, particularly for use in a food processor, according to the restrictive part of claim 1 of the claims.

The level of technology

From European patent document EP 1272079 B1 is known a cleaning device for a food processor, which consists of a bowl-shaped sieve and propeller cleaning tool. The bottom of the sieve, converging in the form of a funnel to the middle, provided with many through holes. The bottom of the sieve surrounded around a circular cylindrical shell. The sieve is a cleaning tool. It consists of a hub, having a form of a bell, which the cleaning tool can be attached to the shaft of a food processor, to cause rubbing the tool during rotation. On the outer side of the hub is made of two wiping blades passing radially outward. When the tool is actuated, then wipe the blades squeeze mash the product through the through holes of the bottom sieve.

From patent document DE 827843 known to be driven by the drive arm device for sifting, especially for household use. The device comprises a tank in the lower area of the device in the form of a truncated pyramid with eight sides, and the bottom reserve the RA made in the form of SITA. Also provided by the control element, which can be set in motion with the drive arm.

In addition, with the description of the invention to unaccepted application DE 4322280 A1 discloses a work tank of an electric household food processor, and the working tank can rotate knife-working tool. The inner wall of the working tank has the shape of an equilateral pyatnadcatiletnie. This form of the inner wall should help grinding, for example, parsley and onions, and that such foods when they are at the inner wall, under the effect of centrifuge again moved from the wall back to the knife.

Cleaning devices of known type are used mainly for processing cooked fruits and vegetables. However, it may be desirable to wipe this device also ripe tomatoes and other uncooked fruits or vegetables. In the known cleaning device, this can create difficulties, such as wipe product contains parts that are too hard to RUB it through a sieve.

Disclosure of inventions

Therefore, the basis of the invention lies task, which is to create a cleaning device, with which you can better wipe uncooked fruits, especially ripe tomato is.

To solve this problem, the present invention provides a cleaning device with features of claim 1 of the claims.

While shell sieves known cleaning devices made kropielnicki with the axis of rotation of the cleaning tool through the center of the circle, in the proposed invention, a cleaning device, the shell contains at least one site in the form of niches, which may temporarily stay more solid part of the wipe product. Being fixed so they can then be fragmented edge of the rotary cleaning tool. Thus, in the proposed invention a cleaning device more solid part of the wipe product can be crushed so that they will be wiped through the cleaning sieve.

The predominant implementations and enhancements that can be applied individually or in combination with each other, are the subject of dependent claims.

In a preferred embodiment of the invention the cross-section of the inner side of the shell plane perpendicular to the axis of rotation, is a polygon. Thus, each corner of the polygon can form a niche, proposed by the present invention. The polygon is predpochtitelno is equilateral and/or conformal, particularly preferably correct. However, there are also other cross-sectional shape of the shell, for example, closed wavy line or, preferably shortened, epicycloid or hypocycloid. In one implementation option, the shell has a circular internal cross-section, and, of course, the axis of rotation is located eccentrically, and thus, the inner side of the shell, which is further removed from the axis of rotation, forms a single niche. In other embodiments of the invention the cross-section of essentially elliptical or oval. This tank contains two niches, namely in the area of the main peak.

Preferably, the shell contains three or more, especially preferably six or more, particularly preferably 10 or more niches. In addition, the shell contains preferably 50 or less, particularly preferably 30 or less, particularly preferably 20 or less, particularly preferably 15 or less niches. Particularly preferred shell contains 12 niches.

In the preferred cleaning device inner side of the bottom is made convex on the inside. This may contribute to RUB the product during operation of the cleaning device was supplied least radially outward to the ring, where he would, as described above, could be fragmented into niches. Rubbing instrumentrelated in the sieve preferably so that at a certain direction of rotation of the trailing edge of the cleaning blade during operation in the intended direction of rotation, rotates a short distance above the bottom. Particularly preferably, the trailing edge of the wiping blades, fitted to the convex bottom of the sieve, is tilted accordingly.

Preferred cleaning blade is installed in the circumferential direction so that when the intended direction of rotation of the blade advancing edge of the cleaning blade is raised relative to the trailing edge. This may contribute to RUB the product was hit by rubbing the blade, then would have been crushed and pressed through the through holes.

When the intended direction of rotation of the advancing edge of the cleaning blade is equipped, at least on his part, the first cutting edge. This cutting edge can cut wipe the product or at least to facilitate the grinding wipe product. Especially preferred is at least one external site advanced edge as the cutting edge. Especially preferred is to do all the advanced edge of the cleaning blade as the cutting edge. Preferably, when the prescribed direction of rotation is placed ahead of the edge of the cleaning blade is held on at least one outer section with increasing distance from the hub against the intended direction of rotation. This may contribute to RUB the product during operation of the cleaning device is moved radially outward to the ring. Especially such variant implementations of the invention can contribute to RUB the product is clamped between the advance edge of the alcove shell to be crushed.

In a preferred implementation of the invention on the outer end of the cleaning blade is second cutting edge, passing in the longitudinal direction of the shell. This cutting edge may contribute to grind RUB the product in the niche of the shell. Preferably, the second cutting edge forms with the intended direction of rotation of the leading edge of the wing, located at the end of the cleaning blade. The wing may serve further as a spoon to scoop out wipe product of the niche.

Preferred cleaning device comprises two essentially identical to wipe the blades, which are especially preferably on opposite sides of the hub. However, it is possible realization of the invention with only one or with three, four or more cleaning blades. In the case of implementation options with multiple wiping blades they are preferably evenly around the foot is s.

Preferably, the bottom of the sieve contains a hole for hub rubbing device. In addition, the hub or the sieve is equipped with at least one locking element that interacts with the other of these two parts to a sieve and cleaning tool to connect with each other with the possibility of separation. Preferably the hub is equipped with a locking element, particularly preferably two retaining elements, which interact with the edge of the hole. The locking element may facilitate manipulation of a cleaning device proposed by the present invention, since the device is made with the ability to manipulate them in the form of the piece. In addition, during operation, it is possible to oppose the removal of the cleaning tool relative to the sieve. However, it can be disassembled for cleaning. In a preferred embodiment of the invention the hub includes one, and preferably two tabs running parallel to the axis of rotation from the side of the cleaning blade down through the hole, and these tabs have at its lower end directed outward protrusion. The protrusion may come under the edge of the hole and thus to connect the cleaning tool with a sieve. The connection is made so that the hub can rotate essentially without interference from the connection. So in order to minimize friction, which may arise between the edge of the hole and the hub, the edge of the hole is preferably closed by a metal ring. The tongue is made with the possibility of the elastic bending predominantly perpendicular to the longitudinal direction of the tongue. Thus, the connection can be disconnected by the user by bending tongue inside.

At least part of the through-hole sieves are preferably provided in the beam passing through the recesses of the bottom, made in the bottom of the sieve, and deepening the bottom are wedge-shaped cross-section with sloping side, which is the advanced side in the rotation direction of the rubbing of the blades. This can increase the performance of a cleaning device using the fact that due to the wedge-shaped cross-section there is an acute angular edge lying in the direction of rotation of the wiping blade, which forms the cutting gap with the edge of the cleaning blade, which is delayed for a given direction of rotation. Thus, it can be crushed more solid part of the wipe product.

Preferably the recesses of the bottom of the form in their radial direction Crescent-shaped, curved against the direction of rotation of the wiping blades. This may help in mn is significant as the smooth operation of a cleaning device by that the corner edges of the recesses of the bottom and the cutting edges due to the Crescent shape of the angular edges in the direction of the radial length of the wiping blades gradually intersect.

Through holes are preferably extended toward the output side RUB product in their cross section. This may counteract clogging through-hole sieve.

The proposed invention is a cleaning device particularly suitable for use in food processor. Preferably the sieve is made with possibility of installation without rotation in the work bowl of a food processor. Thus can be achieved that the hub cleaning tool may be powered by the drive shaft a food processor, speaker of the working bowl. In addition, it may be achieved that the wipe product, grated through a sieve, can be assembled in the working bowl. For locking rotation, preferably on the sieve is provided with ribbed inserts, which interact with corresponding ribs made on the working bowl. Wipe the device can preferably be closed by a cover, which has on its underside an annular ledge. With the cap on the ledge adjacent predominantly in the upper region of the shell to its inner side. Thus m is should be avoided, what not wiped the product will go through the edge of the shell into the working bowl.

Preferably, a cleaning tool and a sieve made of plastic, particularly preferably by casting under pressure. However, it is possible implementations of the invention, in which parts of a cleaning device, particularly a cleaning blade, the entire cleaning tool or even all of the cleaning device is made of metal.

Brief description of drawings

Hereinafter the invention is explained in more detail in example embodiments with the aid of schematic drawings.

They show the following.

Figure 1: top view of the proposed invention is a cleaning device.

Figure 2: cross section proposed by the invention is a cleaning device.

Figure 3: axonometric projection proposed by the invention is a cleaning tool.

Figure 4: axonometric projection proposed by the invention sieve.

The implementation of the invention

Presented in figure 1 and 2 cleaning device 1 is provided for use in a food processor. It contains a bowl-shaped sieve 2 and propeller cleaning tool 3. Rubbing the tool 3 can be powered by rotation around its middle axis A., bowl-shaped sieve 2 contains provided with multiple through holes (from the one in which the example indicated pos.4) bottom 5, which, when viewed from above in a sieve 2, convex falls from the middle outward. The bottom 5 is surrounded around a generally hollow cylindrical shell 6 in the form of a collar, and the cross-section of the shell 6 is a right dvenadtsatikolonnom. On each of the 12 angles it forms one of the 12 niches (of which one example is marked pos.7) on the inner side of the shell 6, the distance from the middle axis And more than lying between the two parts of the shell 6. In the niches 7 wipe product may be temporarily maintained during operation to be fragmented rubbing tool, as described below.

Through the through holes 4 of the bottom 5 during operation with rubbing tool 3 can be extruded RUB the product. Through holes 4 is conically widened toward the output side of the wipe product to prevent clogging of through holes 4.

Cleaning tool 3 includes a Central hub 8 by which it may be mounted on driven by the engine drive shaft of a food processor to be powered by a rotation around the axis A. For this purpose, the hub 8 has a Central, with one side open down the sleeve 9, which at its inner side provided with projections 10, which consists of thread in the longitudinal voltage is the making of the sleeve 9, moreover, the direction of rotation of the thread, when viewed from above, goes against the intended direction of rotation of the cleaning tool 3. With the tabs can connect the appropriate response part of the drive shaft to accommodate the cleaning tool without rotation on the shaft. By sending thread is guaranteed that the strength in the circumferential direction, which is due to the fact that the cleaning tool 3 during operation experiences resistance from the wipe product, partially converted into a force directed downwards, which prevents rubbing of the tool 3 to rise with the shaft up.

On the outer side of the hub 3 is made of two wiping blades 11, 12, passing radially outward. These cleaning blades 11, 12 during operation are within the bowl-shaped sieve 2. Lagging while working edges 13, 14 of the rubbing of the blades 11, 12 are rotated at a small distance above the bottom 5, as can be seen from figure 2. Thus, significantly reduced the number of wipe product, slipping under the cleaning blade 11, 12. In addition, wipe the blades 11, 12 are set so that the leading edges 15, 16 are lifted relative to the trailing edges 13, 14. Wipe the product gets so while working under the blades 11, 12, and promotes the I through the through holes 4 of the bottom 5.

Leading edges 15, 16 in the form of cutting edges that can cut the wipe product. In addition, the outer sections 17, 18 of the cutting edges 15, 16 are held with increasing distance from the hub 8 back against the intended direction of rotation, and, thus, between the cutting edges 15, 16 and sides 6 occurs V-shaped narrowing the gap. The cutting edges 15, 16 can thus during operation to serve RUB the product in the niche of 7 shells 6 and grind it there.

Wipe the blades 11, 12 are, in addition, at the ends of the wings 19, 20 which are vertically parallel to the shell 6. The wings 19, 20 can while working to wipe out the product from NIS 7. In addition, the direction of rotation of the leading edge 21, 22 of the wings are made in the form of cutting edges, which can grind the solid part of the wipe product, kept in niches 7.

The hub 8 cleaning tool 3 protrudes through the Central hole 23 in the bottom 5 sieve 2. Rubbing the tool 3 and the sieve 2 is connected via a locking connection, which is formed by a reed 24 located on opposite sides of the hub between a cleaning blade, and figure 3 is visible from the reeds 24. The tabs 24 are located in the upper area of the hub 8 and go down from there. At its bottom a hundred the one they have hook protrusions 25, which fit under the edge 26 of the hole 23 and thus connect the cleaning tool 3 and the sieve 2. The tabs 24 are made with the possibility of elastic bend inward perpendicular to the direction in which they are held. Therefore, the user can press down on the pads 24 on the inside, for example, for cleaning disconnect cleaning tool 3 from the sieve 2.

Sieve 2 and a cleaning tool 3 is made of plastic by molding under pressure. The edge 26 of the hole 23 in the sieve 2 is closed by a ring of high-grade steel, to minimize friction between the edge 26 and the hub 8.

On the bottom 5 of the sieve 2 further provides for the deepening of the passing beam from the middle region of the bottom 5 to the ring 6. One of the recesses of the bottom of the example indicated path, and in the recesses of the bottom is part of the through-holes 4. The recesses 27 of the bottom have wedge-shaped cross-section, and thus, they have the side, sloping in the direction of rotation of the wiping blades 11, 12 and having a sharp edge 28 lying in the direction of rotation of the restrictive side of the recesses 27 of the bottom. Sharp edges 28 is formed with a trailing in the direction of rotation of the edges 13, 14 of the cleaning blade cutting gaps that can grind more solid part of the wipe product. The recesses 27 of the bottom curved sickle directed against the possible rotation of the wiping blade 11, 12. Thus, sharp edges 28 gradually intersect with trailing in the direction of rotation of the edges 13, 14 of the cleaning blade 11, 12 in their rotational movement on their overall radial length. In other words, the intersection of the blade edges 11, 12, and sharp edges 28 is constant, and thus prevents the load pushes for a drive motor.

Sieve 2 is made so that it can be installed in the work bowl of a food processor. For this sieve provided with an annular external projection 29 on the lower side of which is provided by passing radially outward ribbed insert 30 (three ribbed insert is visible in figure 4), which interact with the completed working on the Cup edges to stop Tammy from rotation.

The characteristics disclosed in the description above and in the claims and in the drawings, may be relevant for carrying out the invention in its various embodiments of separately and in any combination with each other. By using the proposed invention, a cleaning device may be wiped with also wipe the product with solid parts, such as ripe tomatoes.

1. A cleaning device (1), in particular for use in a food processor, containing cupped done a sieve (2) with a bottom (5), equipped with a bushing hole is mi (4), and with a drum (6), environment in the form of a collar plate (5)and containing a cleaning tool (3) to the hub (8), made with the possibility of connection to the drive shaft to bring the cleaning tool (3) into rotational motion around an axis (A) of rotation passing in the longitudinal direction of the shell (6), and at least one wiping blade (11, 12)extending from the hub (8) radially outward, characterized in that the shell (6) along its perimeter on its inner side has at least one section (7) in the form of niches, the distance away from the axis (A) of rotation is greater than the distance from the other inner side of the shell (6) to the axis (A) of rotation, and the edge (15, 16) wipe the blades (11, 12), which envisioned the direction of rotation is forward looking, at least on his part is equipped with the first cutting edge to cut the wipe product.

2. Cleaning device according to claim 1, characterized in that the cross-section of the inner side of the shell (6) plane perpendicular to the axis (A) of rotation, is a polygon.

3. Cleaning device according to claim 1, characterized in that the inner side of the bottom (5) bolt (2) is made convex on the inside.

4. Cleaning device according to claim 1, characterized in that the cleaning tool (3) made with the possibility of RA is the position in the sieve (2) the trailing edge (13, 14) wipe the blades (11, 12) during operation in the intended direction of rotation rotates a short distance above the bottom (5).

5. Cleaning device according to claim 4, characterized in that the cleaning blade (11, 12) are installed in the circumferential direction so that when the intended direction of rotation of the wiping blades (11, 12) advancing edge (15, 16) wipe the blades (11, 12) is raised relative to the trailing edges (13, 14).

6. Cleaning device according to claim 4 or 5, characterized in that when the intended direction of rotation of the advancing edge (15, 16) wipe the blades (11, 12) is at least one external site (17, 18) with increasing distance from the hub (8) against the intended direction of rotation.

7. Cleaning device according to claim 1, characterized in that on the outer end of the wiping blades (11, 12) is the second cutting edge (21, 22), passing in the longitudinal direction of the shell (6).

8. Cleaning device according to claim 1, characterized in that it comprises two essentially identical rubbing the blades (11, 12)which are particularly preferably on opposite sides of the hub (8).

9. Cleaning device according to claim 1, characterized in that the bottom (5) has a hole (23) to the hub (8)and the hub (8) or bolt (2) contains, hence, is her least one fixing element (24)communicating with the other of these two parts, to connect with each other sieves (2) and a cleaning tool (3) with the possibility of separation.

10. Cleaning device according to one of claims 1 to 5, 7 to 9, characterized in that at least part of the through-holes (4) bolt (2) is preferably provided in the recess (27) of the bottom, passing at least about beam and is made in the bottom (5) bolt (2)and recesses (27) heads are wedge-shaped cross-section with sloping side, which is the advanced side in the rotation direction of the rubbing of the blades (11, 12).

11. Cleaning device of claim 10, wherein the sloping side wall and the flange (13, 14) wipe the blades (11, 12), which is trailing in the direction of rotation, are arranged relative to each other with the formation of the cutting gap.

12. Cleaning device according to claim 10, characterized in that the recess (27) of the bottom of the form in their radial direction Crescent-shaped, curved against the direction of rotation of the wiping blades (11, 12).

13. Cleaning device according to one of claims 1 to 5, 7-9, 11, 12, characterized in that the through holes (4) is extended toward the output side RUB product in their cross section.

14. Cleaning device according to one of claims 1 to 5, 7-9, 11,12, characterized in that the sieve (2) made with the possibility of installation without rotation in the work bowl of a food processor.

15. Cleaning device according to 14, characterized in that the sieve is provided with ribbed inserts (30)interacting with the corresponding ribs made on the working bowl.



 

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FIELD: electric appliances.

SUBSTANCE: electric juicer consists of vessel and cap. Supply tube is passing through cap. Vessel has rotating disk grater installed inside of it and juice collector. Juice collector is installed under mentioned supply tube. Juicer contains the following components: external wall equipped with stop ring of juice collector, which deviates from vertical line. Inside stop ring of juice collector descending rim of mentioned cap is installed. Cover for electric juicer contains polymer cap, in which opening is provided. In mentioned opening metal supply tube is installed and fixed.

EFFECT: creation of improved and more industrially acceptable alternative in relation to known household appliances.

20 cl, 14 dwg

FIELD: personal utensils.

SUBSTANCE: invention pertains to juice extractor. Juice extractor intended, in particular, to citrus fruit juicing, contains a rotating around its axis squeezing cone and set above the juice container attached to the squeezing cone screen having an area for juice passing through with a variable cross section of throughput. Thereat screen has a working surface with the first throughput openings and the second working surface of the screen with the second throughput openings. Changing of mutual positions of the first and the second working surfaces of the screen changes throughput section of the latter. Thereat for limitation of the amount of possible relative fixed positions of the first and second working surfaces of the screen, on the first working surface there is a retention pin with a fixing cog interlocking with the counter stop in the shape of several tapered cogs on the second working surface of the screen. It improves positioning of the first surface of the screen against the second surface, prevents spontaneous modification of the adjustment selected by the user.

EFFECT: improved positioning of the first surface of the screen against the second surface; prevented spontaneous modification of the adjustment selected by the user.

11 cl, 11 dwg

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