Locking device of passive door leaf of double-leaf door

FIELD: construction.

SUBSTANCE: invention comprises a lock body (20) and two traction rods (23, 24). The device, moreover, comprises a locating frame (14, 44) for the lock body (20), connecting end parts (25) at the ends facing the lock body (20), traction rods (23, 24) and the connecting element (30) in the lock body (20). The locating frame (14, 44) is made with fastening accessories (16, 45) for fixation of the locating frame in the passive door leaf and at the same time also with support parts (18) for connecting end parts (25) of traction rods.

EFFECT: connecting elements are installed as capable of displacement in direction along the height of the lock body, and connecting elements at the same time contain coupled surfaces for connecting end parts.

14 cl, 13 dwg

The present invention relates to a closure and opening of the canvas passive door double doors. In other words, the invention relates to traction rods and the Central locking system installed in the passive door.

Figure 1 illustrates the known method of closing the passive door double doors. Double door consists of a leaf active door 1 and paintings passive door 2. Leaf active door leaf passive door also known as the active door passive door. Leaf active door is the door for normal use, and use, when pass through the doorway without a great burden. If through the doorway you need to move larger items, for example, during the movement of the opening leaf active door does not necessarily create a large enough opening. In this case, the canvas passive door open. Typically the canvas passive door is fixed with the design of the frame 4 of the door opening and a floor level 3.

Leaf active door 1 and door passive door 2 are attached can be rotated to the design of the door frame 4 of the door opening by hinges. Leaf active door 1 usually has a locking device 5, containing the tongue 6 of the castle. When the active door 1 is locked, the language Zamka partially located in the housing 7 of the plate (Strelna) castle, blocking, thus, the active door passive door. The body of the lock plate is also called stream castle and Vice versa, because, practically, a housing encloses the lock function. Because the passive door 2 is locked with the design of the frame 4 of the doorway and at the level of the floor 3, the passive door can't take a turn, as well as can't make the rotation of the active door, locked with passive door. We can say that during the normal operation of the passive door is part of the design of the door frame 4 of the doorway. Under normal unlock active door 1 the door can be opened normally.

Case 7 strebre lock operates in connection with a traction rods 9, 10, installed in the passive door 2, and locking the passive door with door frame construction of the doorway and at floor level. The notches 12, 11, in which are placed the ends of the drawbar when the passive door is locked, made in the construction of the door frame 4 and level-3. Deblocare device 8 is located in the housing 7 of the plate (Strelna) lock to engage the traction rods inside the passive door so that the ends of the drawbar out of the grooves 11, 12 of the frame and the floor. Traction rods got the name from this action. When the rod is new rods are drawn inside the passive door, passive door can be opened, i.e. make the turn. Normal deblocare device 8 includes the rotatable handle lever. In some known solutions deblocare device 8 is not connected with the housing plate (Strelna) castle passive door, but instead it is represented as a separate node, which is in connection with traction bars. Traction rods can also be moved back into the extended position of the inner part of the passive door when using deblokiruyuschee device 8, thereby the passive door can be locked with the door frame construction and at floor level.

There are also solutions in which the ends of the traction rods 9, 10 are in connection with the upper and lower locks installed in the passive door. Thus, the languages of the upper and lower locks are locking the passive door with a door frame construction and at floor level instead of the ends of the draw bars. Actuation of the upper and lower castles can be performed using deblokiruyuschee device 8 by means of the traction rods 9, 10.

First set about building 7 strebre locking device of the passive door. Then set the traction rods 9, 10 by promoting them into the passive door from the top edge and bottom edge. The supporting elements, the COI is Lithuania for holding the drawbar in the passive door, if any, installed in connection with the ends of the draw bars. Prior to the installation of the passive door perform the necessary installation excavation for Central locking and traction rods.

If necessary for replacement or maintenance of the housing 7 strebre castle passive door should be removed from the hinges and remove from doorway to retrieve traction rods from the door. Case strebre lock can be extracted from the passive door only after removing the traction rods. As for extracting the door from the door opening requires considerable space, it causes inconvenience to the user. In addition, the absence of doors, even for a short period of time can be a major inconvenience. For example, if the door is from the outside door, then removing the doors in the winter or in windy weather is not favorable. A practical solution is to install a temporary passive door maintenance/replacement housing 7 strebre castle. Passive door complete with case 7 strebre lock can be delivered to the service company for maintenance/replacement, at the place for the period of service remains the only escape door. Case strebre castle can also be extracted on site and there serviced/replaced, or it can be transferred to the compan is Yu service. It may, however, be inconvenient for users doorway, because the passive door remains in place, and to complete the service technician needs certain space. We can say that the service/replacement case, Strelna castle is difficult and relatively expensive, especially if the door is delivered in the company's service and Vice versa.

The task of the invention to provide locking (hereinafter locking device for the passive door, which is easier to maintain and replace. The task is achieved, for example, by the features of independent claim of the invention. In dependent claims described various embodiments of the invention.

The device in accordance with the invention includes a housing 20 of the castle and two traction rod 23, 24. The device also includes a frame 14, 44 for mounting the housing 20 of the castle, the connecting end portion 25 at the ends of the traction rods 23, 24 adjacent to the housing 20 of the castle, and the connecting element 30 in the housing 20 of the castle.

Mounting frame 14, 44 includes a mounting fixture 16, 45 for attaching the mounting frame to the canvas passive door, and the support piece 18 for connecting the end parts 25 of the traction rods. The connecting elements 30 are installed with the possibility of re is edenia in the direction of height of the body 20 of the castle, and connecting elements contain the mating surfaces 31, 40 for connecting the end parts of 25.

The installation frame is the first, which must be installed in the canvas of the passive door. This makes it possible to install traction bars in the specified location. Then install traction bars. After you install drawbar lock body can be moved forward in the installation frame and attached to the canvas passive door. Movable connecting elements connect the connecting end portion of the traction rods with lock case.

Below follows a more detailed description of the invention with reference to the attached drawings, on which:

figure 1 displays an example of a known locking device for the passive door double doors;

figure 2 displays an example of the mounting frame according to the invention;

figure 3-6 shows an example of attaching the mounting frame to the door profile according to the invention;

Fig.7 shows an example of placement of the mounting frame, drawbar and lock case passive door according to the invention;

on Fig depicts the device according to Fig.7;

on Fig.9-10 shows examples of rolling stock coupling devices of the traction rods according to the invention;

figure 11 and 12 show examples of the connection piece, the finding is evident in connection with the lock body according to the invention; and

Fig shows another example of the mounting frame according to the invention.

Figure 2 shows an example of the mounting frame 14 according to the invention. Mounting frame includes a mounting fixture 16 for attaching the mounting frame to the canvas passive door and the support piece 18 for attaching the connecting terminal portions 25 of the traction rods. In this example, the canvas passive door is metal profile canvas 13 doors. Both of the support piece 18 of the example was made with a hole 19, adapted to fit the contour of the outer surface of the connecting end portion 25 of the traction rod.

Fasteners 16 are on the front side 17 of the mounting frame. Because the door is a metal profile canvas passive door installation frame can be made for installation in a metal profile, as shown in the sample shown in figure 2.

Fasteners 16 may be bushings, passing from the front side 17 of the mounting frame 14 out from the rest of the mounting frame. In the sleeve 16 insert the fastening screws 15. The use of projecting sleeves is preferable that the fixing device 15 were countersunk screws.

Figure 3-6 shows an example of attaching ustanova the Noi frame to the metal profile canvas passive door in accordance with the invention. In the example used protruding bushings. Mounting frame installed inside the metal profile so that the sleeve are aligned with the holes in the metal profile (or the bore there later). In the variant with protruding outward bushings they are placed in the holes.

Countersunk screws screw 15 in the sleeve 16, thereby the most remote edges of both sleeves match the configuration of the countersunk head screw. Thus, in this example, the sleeve made, for example, using an appropriate material. When the installation frame (and sleeves) are made of metal, used suitable for this purpose, the metal/alloy. When countersunk screws turned from the bushing, the bushing 16 with the adopted configuration keep mounting frame attached to the metal profile of the passive door.

Bushings are smooth, without thread, or they can be run with internal thread. When the sleeve has an internal thread, the mounting screws must be thread type. A suitable threaded screw and the internal thread, for example, may be threaded M4. In other embodiments, implementation, such as using bushings passing inside, the shape of the head of the fastening screw can be different from the countersunk head.

After attaching the mounting frame and the canvas passive door install traction bars 23, 24 in the passive door. Traction rods contain the connecting end part 25 of the traction rods 23, 24 at the ends adjacent to the housing 20 of the castle. Both of the support piece 18 contain a hole 19 made in accordance with the contour of the outer surface of the connecting end portion 25. Thus, the outer surface of the connecting end portion forms a bearing surface relative to the edge of the hole, and traction rods can be installed in its place.

When traction rods are in place, the housing 20 of the lock can be placed into the installation frame and attached to the canvas passive door. In embodiments of the invention with the use of bushings 16, projecting, bushings can be installed to align with the mounting holes 22 in the front plate 21 of the housing 20 of the castle. This makes it possible to set the lock body into the installation frame and secure it in the passive door mentioned by countersunk screws. In other words, the same screws can be used for fixing and mounting frame, and the lock case.

In embodiments of the invention using protruding inside the bushings mounting holes of the front plate of the lock case are in different places.

On Fig shows a variant implementation of the mounting frame 44, under Odesa to use canvas 41 passive door contains wooden mounting frame. Canvas passive door with wooden frame is made with a mounting chamber 42 for mounting the mounting frame 44 and mounting cameras 43 for traction rods. Front side of the mounting frame 44 is made with the mounting fixture, i.e. holes 45 for fastening screws 49. Mounting frame 44 is attached to the passive door by means of the fastening screws.

If the front portion 47 of the mounting frame is wide enough (but not narrow, constriction around the mounting holes 45), it is preferable to perform the second hole 46 for securing the lock body 20. In this case, the mounting holes 22 of the housing 20 castle located so as to be in line with the second holes. The lock is attached to the passive door by means of screws 48. These features are characteristic of embodiments of the invention, using passing inside the sleeve.

To enable installation of the lock case in the installation frame in a predetermined position of the housing 20 of the lock is made with connecting elements 30 for connecting the end parts 25 of the traction rods. The connecting elements mounted for movement in the upward direction along the height of the housing 20 of the castle, and the connecting elements contain resistivity is defined surface 31, 40 for connecting the end parts 25. The mobility of the connecting elements provides them with a pair of connecting end portions so that the connecting terminal parts and the connecting elements are located relative to each other so that unblocking device 8 in connection with the building of the castle could be used to move the drawbar by means of connecting elements. Fig displays the bond connecting the end portion 25 of the traction rod and the coupling element 30, one relative to another.

In one embodiment, the connecting end part 25 contains the connecting finger 27 and the wider portion 28 of the connecting finger 27. The wider part is made for a snug fit to the mated surfaces 31, 40 of the connecting element 30. The connecting end part can be done with one, at least, the bevelled surface 26. The beveled surface or inclined surfaces prevent rotation of the traction rod around its axis if the connecting end portion is cylindrical in shape. This can make easier the installation process on the other end of the traction rod. The beveled surface 26 of the guide head can be made so that it ends at the end will limit the LEM 26A, located next to the traction rod 23, 24. The limiter prevents excessive lengthening of the traction rod in the direction of the mounting frame when the limiter hits the edge of the hole 19 of the support piece 18. The purpose of this feature is to also make the installation process easier. Excessive lengthening of the traction rods can also be prevented if the outer surface of the guide head 25 of the traction rod is partially conical surface, and a tapered surface extending in the direction of the traction rod.

On 11 and 12 of the connecting element 30 is shown in more detail. The connecting element includes a support part 32, 38, mounted to move with the support on the housing 20 of the castle, and the notch 39, the sides of which are made with the said mating surfaces 31, 40. The mating surfaces form a lengthening of the notches 39 and perpendicular to the longitudinal direction of the recess. Longitudinal coupled surface 40 of the recess 39 is made for management and for setting to the edge of the wider portion 28 of the connecting finger that is parallel to the axis of the connecting finger 27 and the adjacent surface 31 perpendicular to the longitudinal direction of the recess 39, made for management and installation to the side edges russiause the camping part 28.

Although the recess 39, as such, directs the wider portion 28 to the base of the excavation and the current connection (while the connecting member can move vertically), it is preferable that it has been adapted to move the coupling element when the lock is set to a predetermined position in the mounting frame. Therefore, the housing 20 of the lock is made with a channel 22A to move the coupling element 30 relative to the housing of the lock. The channel can be, for example, hole 22A screw in the front plate of the lock case. When the screw is removed from the hole, the connecting element can be moved vertically by an appropriate tool.

In the embodiment, on 11 and 12 the base of the recess 39 is narrower than the inlet of the recess. This facilitates the combination of the wider portion 28 of the connecting end portion with a notch. The support piece 32, 28 of the connecting element can be the projections made for retention through slots 33 in the housing 20 of the castle.

Figure 9 and 10 shows an implementation option for the direction of the connecting element 30 and to move the coupling element during installation. The housing 20 of the castle in the embodiment includes a lever 34, pivoted on the axis 35 relative to the lock body in the Central part of the of ichha. The first end 37 of the lever is located on the side surface of the front plate 21 of the lock case, which is visible from the middle of the lock body, and a second end 36 is connected to the connecting element 30. When the first end of the lever is located in front of the hole 22A in the front plate, thus more easy to move the coupling element through the hole. Moving the first end rotates the lever, whereby the second end of the lever is moved and simultaneously moves the connecting element. Thus, the connecting member 30 can be moved high enough, and more easily (i.e. upward relative to the housing 20 of the castle) to capture guide head 25. When installing the lock body, the first end of the lever 37 is also controlled by deblokiruyuschee device 8 via a gear mechanism (not shown in the figures) so that the connecting element is moved downward, inward relative to the housing 20 of the castle. Thus, the traction rod 23 may be adjustable from the extended position to tenotomy position. The corresponding device is also installed in the lower part of the lock case to the bottom of the traction rod.

The invention, therefore, includes the body 20 of the castle and two traction rod 23, 24. The lock body is adapted for installation on to the omce paintings passive door in front of the canvas active doors, and traction rods adapted for installation into the fabric of the passive door above and below the housing 20 of the castle. Design, in addition, contains, mounting frame 14, 44 to lock case, the connecting end part 25 facing toward the housing 20 to lock the ends of the traction rods 23, 24 and the connecting element 30 in the lock case. Mounting frame 14, 44 includes a mounting fixture 16, 45 for fastening the mounting frame in the canvas of the passive door, and the support piece 18 for connecting the end parts 25 of the traction rods. The connecting elements 30 mounted for movement in the direction of height of the body 20 of the castle, and the connecting elements contain the mating surfaces 31, 40 for connecting the end parts of 25.

In accordance with the invention the main installation procedure design: installation frame, traction bars and the lock body. Installation frame makes it possible to install traction bars in the relevant provisions. The lock body can be extracted from the passive door without removing the traction rods. Thus, there is no need to remove the canvas passive door from the doorway. Also easy to replace the lock body. In addition, it's easier to maintain the lock body in place, and also to more easily deliver the go to company service because there is no need to remove the canvas passive door fully. In addition, installation of a lock mechanism for a cloth passive door can be performed more flexibly than in the known solutions. The installation frame and traction rods can be pre-installed on the enterprise for the production of doors, thereby frame lock can be installed later as a mechanic. Thus, the mechanic and the end user still have the chance of selecting the desired model of the lock case for the passive door.

In light of the above examples it is obvious that an implementation option in accordance with the invention can be implemented in a variety of ways. It is also obvious that the invention is not limited to the examples mentioned here, but that the invention can be implemented in the scope of the claims.

1. Locking device canvases passive door double doors, comprising a housing (20) of the castle and two traction rod (23, 24)and the housing (20) lock is made with possibility of installation to the edge of the canvas passive door located in front of the blade of the active door, traction rods (23, 24) are located with the option to install into the fabric of the passive door above and below the housing (20) of the lock, characterized in that the device also contains an installation frame (14, 44) of the housing (20) lock, connecting to the core part (25) the ends of the traction rods (23, 24), located close to the body (20) of the castle, and connecting elements (30) in the housing (20) of the castle,
moreover, the installation frame (14, 44) made with fasteners (16, 45) for attaching the mounting frame to the canvas passive door, and with a support part (18) for connecting the end parts (25) traction rods
the connecting element (30) mounted for movement in the direction of height of the housing (20) of the castle, and the connecting elements (30) contain the mating surfaces (31, 40) for connecting the end parts (25).

2. Locking device according to claim 1, characterized in that the two supporting parts (18) contains a hole (19)made to the relevant contour of the outer surface of the connecting end portion (25), whereas the outer surface of the connecting end portion forms a bearing surface relative to the edge of the hole, while the connecting end part (25) contains a connecting pin (27) and a wider portion (28) of the connecting finger, and the wider part is made for a snug fit to the mated surfaces (31, 40) of the connecting terminal element (30).

3. Locking device according to claim 2, characterized in that the connecting element (30) includes a support part (32, 38) for supporting the housing (20) of the castle can move and groove(39), the side surfaces of which are made with mating surfaces (31, 40)forming an extension of the recess (39) perpendicular to the longitudinal direction of the recess and the mating surface of these mating surfaces (31, 40), parallel to the longitudinal axis of the recess (39), performed with directions and installed in a predetermined position to the edge of the wider portion of the connecting finger (28), while parallel to the axis of the connecting finger and the mating surface (31)perpendicular to the longitudinal direction of the recess (39), performed with directions and installed in a predetermined position relative to the side edges the wider part (28) of the connecting finger.

4. Locking device according to claim 3, characterized in that the fasteners (16) are the bushings passing inside to the rest of the mounting frame (14) from the front side (17) of the mounting frame and sleeve (16) is installed using mounting screws (15).

5. Locking device according to claim 3, characterized in that the fasteners (16) are the bushings passing out from the rest of the mounting frame (14) from the front side (17) of the mounting frame (14), and bushings installed countersunk screws (15), and when this sleeve is made with a configuration similar countersunk head screws.

6. Castle us what the device according to claim 5, characterized in that the sleeve (16) is made with possibility of installation on a straight line with the mounting holes (22) in the front plate (21) of the housing (20) of the castle, providing, thus, a possibility of installation of the lock body into the installation frame (14) and attach to the passive door by means of recessed screws (15).

7. Locking device according to claim 3, characterized in that the fasteners (45) are holes in the front for fastening the mounting frame (44).

8. Locking device according to claim 7, characterized in that the front side of the mounting frame (44) is performed with the second holes (46) for securing the housing (20) of the castle.

9. Locking device according to any one of claim 2 to 8, characterized in that the connecting end part (25) is made of at least one beveled surface (26).

10. Locking device according to claim 9, characterized in that the beveled surface (26) of the guide head ends limiter (26A) on the end located close to the traction rod (23, 24).

11. Locking device according to any one of claim 2 to 8, characterized in that the outer surface of the guide head (25) is partially conical surface.

12. Locking device according to any one of p-8, characterized in that the housing (20) of the castle contains a lever (34)mounted on the axis with rotation of otnositelnaya castle through the Central part of the lever, and the first end (37) of the lever is on the side of the front plate (21) of the lock case, seen from the middle of the lock body, and a second end (36) is made in connection with the connecting element (30).

13. Locking device according to any one of p-8, characterized in that the base of the recess (39) is narrower than the entrance of the hollow.

14. Locking device according to any one of p-8, characterized in that the supporting part (32, 38) of the connecting element (30) are projections adapted for bearing through cutouts (33) in the housing (20) of the castle.