CN213144143U

CN213144143U - Handle lock back locking structure

Info

Publication number: CN213144143U
Application number: CN202021323212.0U
Authority: CN
Inventors: 严健铭
Original assignee: Foshan Hongjinhao Metal Products Co ltd
Current assignee: Foshan Hongjinhao Metal Products Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-05-07
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses an anti-locking structure of a handle lock. When the anti-lock button is pressed, the U-shaped locking piece can be pushed to move as a whole, and the outer side piece feet are supported against the bottom of the bar-shaped block of the outer handle to lock the outer handle. , and in the locked state, turn the handle of the inner handle to move the bar block of the inner handle downward to reset the lock button, and push the U-shaped lock piece through the lower tip to make the U-shaped lock piece move toward the interior of the room as a whole. The foot located under the bar block of the outer handle is removed from the bottom of the bar block of the outer handle to release the lock; at the same time, in the lock state, pressing the emergency button in an emergency situation can push the U-shaped lock piece toward the indoor side The overall movement makes the foot located under the bar block of the outer handle move away from the lower side of the bar block of the outer handle to realize opening, and the handle lock can be locked on the indoor side so that the outdoor side can be locked. It cannot be opened when it is locked, and even if it is locked in an emergency situation, it can be opened by pressing the emergency button on the outdoor side.

Description

Handle lock back locking structure

Technical Field

The utility model belongs to the technical field of the handle lock, concretely relates to handle lock counter-locking structure.

Background

The mode of installing the handle lock on narrow frame flat-open glass door at present is, traditional by the flexible lock body of taking the spring bolt of handle and square shaft drive is installed on glass door leaf, the hasp of taking the keyhole is then installed on the door frame, and because the door leaf frame section bar width of narrow frame flat-open glass door is narrower, driven handle lock body can't install in door leaf frame section bar completely, need the part to install on glass door, this leads to just can make the lock body square shaft and the spring bolt subassembly of handle lock realize the installation in glass door upper shed, at glass door upper shed both increase glass's opening process, simultaneously easily cause glass door to damage again in the opening process. If the spring bolt is arranged on the door frame, the lock hole is arranged on the sash frame, and the spring bolt is sucked and extended out of the lock hole in a magnetic suction mode through the action of the lock hole, the situation that the glass door is opened when the handle lock is arranged on the glass door can be avoided, and the handle lock needs to be reversely locked indoors because the problem of reverse locking of the lock needs to be considered when the handle lock is designed, so that the handle lock cannot be unlocked outdoors, and a reverse locking structure needs to be correspondingly designed.

Disclosure of Invention

The utility model aims at providing a set up in handle lock can make the outdoor side can't open when the back lock and be in the back lock state under the emergency condition indoor side to handle lock back lock messenger, can be through pressing the handle lock back lock structure that emergent button opened in the outdoor side.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a handle lock counter-locking structure comprises a lock body, an inner handle arranged on the indoor side and an outer handle arranged on the outdoor side, wherein the inner handle and the outer handle are both provided with a transmission box and a handle, the handle is installed on the transmission box, the lock body is provided with a U-shaped locking plate capable of pushing and pushing the whole body to move, a counter-locking button hole is formed in the transmission box of the inner handle corresponding to the U-shaped locking plate, a counter-locking button is installed in the counter-locking button hole, and grooves capable of containing two legs of the U-shaped locking plate and moving the legs of the U-shaped locking plate are respectively formed in the transmission boxes of the inner handle and the outer handle; the transmission box of interior handle and outer handle is located the recess top and installs respectively and is provided with gliding bar piece from top to bottom by the handle drive, the lower extreme of the bar piece of interior handle has most advanced down, can push away U-shaped locking plate global movement and make its outdoor side piece foot support top carry out the back lock to the outer handle in the below of the bar piece of outer handle when the back lock button is pressed, and the handle that rotates interior handle under the state of the back lock makes the bar piece of interior handle move down can make the back lock button reset, and through lower most advanced push away U-shaped locking plate make U-shaped locking plate move towards indoor side global movement make its piece foot that is located the bar piece below of outer handle move from the bar piece below of outer handle.

Furthermore, one side of the back locking button is provided with a ball, the ball is connected with a transmission box arranged on the inner handle through a spring, and one end of the back locking button, which is in contact with the ball, is provided with a tip end, the two sides of which are inclined walls.

Further, be provided with emergency button hole on the transmission box of outer handle, the inboard that lies in emergency button hole in the transmission box of outer handle is installed and is pushed away U-shaped locking plate towards indoor side moving as a whole and make its piece foot that lies in the bar piece below of outer handle move the emergency button who moves from the bar piece below of outer handle, and emergency button is equipped with the pressing column towards emergency button hole protrusion, presses the post and hides to install in emergency button hole.

Further, one side of emergency button is provided with the ball, and the ball passes through spring coupling to be installed in the transmission box of outer handle, and the one end of emergency button and ball contact has both sides and is the pointed end of inclined plane wall.

The utility model discloses following beneficial effect has:

the utility model relates to a handle lock counter-lock structure, when its counter-lock button is pressed, can push out the whole movement of U-shaped locking plate and make its outdoor side piece foot support and carry on the counter-lock to the external handle in the below of the bar piece of the outer handle, and rotate the handle of the inner handle under the counter-lock state and make the bar piece of the inner handle move down and can make the counter-lock button reset, and push out the U-shaped locking plate through the lower tip and make the U-shaped locking plate move towards the indoor side and make its piece foot that lies in the bar piece of the outer handle move from the bar piece below of the outer handle and remove the counter-lock; meanwhile, in the state of back locking, the emergency button is pressed in the emergency situation, the U-shaped locking plate can be pushed to integrally move towards the indoor side, so that the plate foot positioned below the bar-shaped block of the outer handle is moved away from the lower part of the bar-shaped block of the outer handle to realize opening, and the emergency locking device has the characteristics that the handle lock can be arranged in the handle lock, the handle lock can be back-locked indoors, so that the outdoor side cannot be opened in the back locking process, and even if the handle lock is in the back locking state in the emergency situation, the handle lock can be opened outdoors by pressing the emergency button.

Drawings

Fig. 1 is a disassembled structure view of a handle lock counter locking structure of the utility model;

fig. 2 is a disassembled structure view of the handle lock counter locking structure of the present invention;

fig. 3 is a disassembled structure view of the handle inside the handle lock counter lock structure of the utility model;

fig. 4 is a disassembled structure view of the handle inside the handle lock counter lock structure of the utility model;

fig. 5 is a disassembled structure view of an outer handle of the handle lock back locking structure of the utility model;

fig. 6 is the utility model relates to a handle lock back-locking structure outer handle disassemble the structure chart.

In the figure: 1. a lock body; 2. a U-shaped locking plate; 3. an inner handle; 4. an outer handle; 5. a transmission box; 6. a handle; 7. a bar-shaped block; 8. a transmission mechanism; 50. a slide rail; 51. a lockback button hole; 52. a back locking button; 53. a groove; 54. a tip; 55. a ball; 56. an emergency button hole; 57. an emergency button; 58. pressing the column; 71. a lower tip; 72. a chute; 81. a driving gear; 82. a first driven gear; 83. a second driven gear; 84. a torsion spring.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the invention.

As shown in fig. 1-6, the utility model relates to a handle lock counter-locking structure, which comprises a lock body 1, an inner handle 3 arranged at the indoor side and an outer handle 4 arranged at the outdoor side, the inner handle 3 and the outer handle 4 are both provided with a transmission box 5 and a handle 6, the handle 6 is installed on the transmission box 5, the lock body 1 is provided with a U-shaped locking plate 2 capable of pushing and pushing the whole body to move, a back locking button hole 51 is formed in the transmission box 5 of the inner handle 3 corresponding to the U-shaped locking plate 2, a back locking button 52 is installed in the back locking button hole 51, one side of the back locking button 52 is provided with a ball 55, the ball 55 is connected and installed on the transmission box 5 of the inner handle 3 through a spring, one end of the back locking button 52, which is in contact with the ball 55, is provided with a tip 54, the two sides of which are inclined walls, and grooves 53 which can accommodate two legs of the U-shaped locking plate 2 and can move and move are respectively formed in the transmission boxes 5 of the inner handle 3 and the outer handle 4; the bar-shaped blocks 7 which can be driven by the handle 6 to slide up and down are respectively arranged above the grooves 53 in the transmission boxes 5 of the inner handle 3 and the outer handle 4, the lower ends of the bar-shaped blocks 7 of the inner handle 3 are provided with lower pointed ends 71, when the counter lock buttons 52 are pressed, the U-shaped locking plates 2 can be pushed to move integrally and the outdoor side pieces can be supported to prop against the outer handle 4 below the bar-shaped blocks 7 of the outer handle 4, the outer handle 4 can not be opened in outdoor operation, the bar-shaped blocks 7 of the inner handle 3 can be moved downwards to reset the counter lock buttons 52 by rotating the handles 6 of the inner handle 3 in the counter lock state, the U-shaped locking plates 2 can be pushed by the lower pointed ends 71 to move integrally towards the indoor side, so that the pieces below the bar-shaped blocks 7 of the outer handle 4 can be moved away from the bar-shaped blocks 7 of the outer handle 4, and the outer handle 4 can be opened from the outdoor operation.

Be provided with vertical slide rail 50 in the transmission box 5, the lateral part of bar piece 7 is provided with spout 72 corresponding to slide rail 50, bar piece 7 is installed in this slide rail 50 through this spout 72 sliding connection, bar piece 7 specifically is the rack and is connected with the transmission of handle 6 through drive mechanism 8, drive mechanism 8 includes the driving gear 81 with handle 6 coaxial arrangement, install first driven gear 82 and second driven gear 83 and the torsional spring 84 of transmission box 5 and coaxial arrangement, first driven gear 82 is connected with the driving gear 81 meshing transmission, second driven gear 83 is connected with bar piece 7 meshing transmission, torsional spring 84 installs in transmission box 5 and is connected in order to drive the driving gear 81 to reset with driving gear 81.

In addition, an emergency button hole 56 is arranged on the transmission box 5 of the outer handle 4, a ball 55 is arranged on one side of the emergency button 57, the ball 55 is connected with the transmission box 5 of the outer handle 4 through a spring, the end of the emergency button 57, which is in contact with the ball 55, is provided with a tip 54 with two sides being inclined wall, the emergency button 57 which can push the U-shaped lock plate 2 to move integrally towards the indoor side so that the lock plate leg positioned below the bar-shaped block 7 of the outer handle 4 moves from the lower part of the bar-shaped block 7 of the outer handle 4 is arranged inside the transmission box 5 of the outer handle 4, a pressing column 58 is arranged in the emergency button hole 56 in a protruding way of the emergency button 57, the pressing column 58 is hidden and arranged in the emergency button hole 56, under the state of locking, press emergency button 57 in emergency situation, can push away U-shaped locking plate 2 and make its piece foot that is located the bar piece 7 below of outer handle 4 move from the bar piece 7 below of outer handle 4 towards indoor side global movement and realize opening.

The utility model discloses handle lock back-locking structure, its back-locking button 52 can push away U-shaped locking plate 2 and move wholly and make its outdoor side piece foot support and push up and carry out the back-locking to outer handle 4 below bar-shaped block 7 of outer handle 4 when pressing, and rotate handle 6 of inner handle 3 under the back-locking state and make bar-shaped block 7 of inner handle 3 move down kinetic energy and make back-locking button 52 reset, and push away U-shaped locking plate 2 through lower tip 71 and make U-shaped locking plate 2 move wholly towards indoor side and make its piece foot that lies in bar-shaped block 7 of outer handle 4 move from the bar-shaped block 7 below of outer handle 4 and remove the back-locking; meanwhile, in the state of back locking, the emergency button 57 is pressed in the emergency situation, the U-shaped locking plate 2 can be pushed to move integrally towards the indoor side, so that the plate foot positioned below the bar-shaped block 7 of the outer handle 4 can be moved away from the lower part of the bar-shaped block 7 of the outer handle 4 to realize opening, and the emergency locking device has the characteristics that the handle lock can be arranged in the indoor side to back lock the handle lock, so that the outdoor side cannot be opened in the back locking process, and even if the emergency locking device is in the back locking state in the emergency situation, the emergency button 57 can be pressed in the outdoor side to open.

Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.

Claims

1. The utility model provides a handle lock counter-lock structure, includes lock body (1), sets up in interior handle (3) of indoor side and sets up in outer handle (4) of outdoor side, and this interior handle (3) all have transmission box (5) and handle (6) with this outer handle (4), and this handle (6) are installed in this transmission box (5), its characterized in that: the lock body (1) is provided with a U-shaped locking plate (2) capable of pushing and pushing the whole body to move, a transmission box (5) of the inner handle (3) is provided with a counter-locking button hole (51) corresponding to the U-shaped locking plate (2), a counter-locking button (52) is installed in the counter-locking button hole (51), and grooves (53) capable of containing two legs of the U-shaped locking plate (2) and moving the legs of the U-shaped locking plate (2) are respectively formed in the inner handle (3) and the transmission box (5) of the outer handle (4);

interior handle (3) and lie in transmission box (5) of outer handle (4) recess (53) top is installed respectively and is provided with can by gliding bar-shaped piece (7) about handle (6) drive, the lower extreme of bar-shaped piece (7) of interior handle (3) has down most advanced (71), can push when back lock button (52) are pressed down U-shaped locking plate (2) moving as a whole and make its outdoor side piece foot support top in outer handle (4) the below of bar-shaped piece (7) is to outer handle (4) carry out the back lock, and rotate under the back lock state handle (6) of interior locking plate (3) make the bar-shaped piece (7) of interior locking plate handle (3) move down kinetic energy and make back lock button (52) reset, and through down most advanced (71) push down U-shaped (2) make U-shaped (2) move towards indoor side whole and make it lie in the piece (7) below of outer handle (4) are located piece (2) are pushed down to U-shaped piece (2) make The feet are moved away from the lower part of the bar-shaped block (7) of the outer handle (4).

2. The handle lock counter lock structure of claim 1, wherein: one side of the anti-lock button (52) is provided with a ball (55), the ball (55) is connected with the transmission box (5) of the inner handle (3) through a spring, and the end, contacted with the ball (55), of the anti-lock button (52) is provided with a tip (54) with two sides of which are inclined walls.

3. The handle lock counter lock structure of claim 1, wherein: an emergency button hole (56) is formed in a transmission box (5) of the outer handle (4), an emergency button (57) capable of pushing the U-shaped locking plate (2) to move towards the indoor side integrally to enable the U-shaped locking plate to move towards the indoor side in the transmission box (5) of the outer handle (4) to move away from the lower portion of the strip-shaped block (7) of the outer handle (4) is mounted on the inner side of the emergency button hole (56), a pressing column (58) is arranged on the emergency button hole (56) in a protruding mode towards the emergency button hole (57), and the pressing column (58) is mounted in the emergency button hole (56) in a hidden mode.

4. The handle lock counter lock structure of claim 3, wherein: one side of emergency button (57) is provided with ball (55), ball (55) through spring coupling install in transmission box (5) of outer handle (4), emergency button (57) with the one end of ball (55) contact has both sides and is most advanced (54) of inclined plane wall.