CN216588103U - Operating rod rebounding mechanism in lock body - Google Patents
Operating rod rebounding mechanism in lock body Download PDFInfo
- Publication number
- CN216588103U CN216588103U CN202122883881.4U CN202122883881U CN216588103U CN 216588103 U CN216588103 U CN 216588103U CN 202122883881 U CN202122883881 U CN 202122883881U CN 216588103 U CN216588103 U CN 216588103U
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- CN
- China
- Prior art keywords
- action bars
- lock
- operating rod
- rebound board
- rebounding
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Abstract
The utility model provides an operating rod rebounding mechanism in a lock body, which comprises a lock shell, wherein an operating rod is arranged in the lock shell, one end of the operating rod is an operating end, the other end of the operating rod is a driving end, a first hinged shaft is arranged on the operating rod and is rotationally connected with the lock shell, the rebounding plate is arranged in parallel with the operating rod, a second hinged shaft rotationally connected with the lock shell is arranged on the rebounding plate, a driving groove is formed in the rebounding plate, a driving column extending to the rebounding plate is arranged on the operating rod, the end part of the driving column is slidably connected with the driving groove, the operating rod swings to drive the rebounding plate to rotate through the driving column, an elastic piece is further arranged in the lock shell, the elastic piece is arranged in the rotating direction of the rebounding plate, and the elastic piece can apply elastic force opposite to the rotating direction of the rebounding plate.
Description
Technical Field
The utility model relates to the technical field of door locks, in particular to an operating rod rebounding mechanism in a lock body.
Background
The lock mainly carries out control switch through the spring bolt, spring bolt accessible handle drives, also can drive through the lock body, the lock body needs drive the spring bolt with the help of the action bars and removes, the action bars swing drives the activity of spring bolt mechanism, the resilience force is obtained through the spring in the spring bolt mechanism to the resilience of action bars, because the action bars has certain length, so the resilience force that the spring was applyed on the spring bolt mechanism is probably not enough, and the resilience force is only applyed the one end at the action bars, the action bars is accepted unbalance, can probably be blocked when causing the action bars to kick-back.
SUMMERY OF THE UTILITY MODEL
In response to the problems identified in the background, the present invention provides a lever resilient mechanism in a lock body.
The technical scheme of the utility model is realized as follows:
the utility model provides an action bars resilient mechanism in lock body, includes the lock casing, the inside of lock casing be equipped with the action bars, the one end of action bars is the operation end, the other end of action bars is the drive end, the action bars on be equipped with articulated shaft one, articulated shaft one rotates with the lock casing to be connected, still includes the rebound board, rebound board and action bars parallel arrangement are equipped with on the rebound board and rotate with the lock casing and be connected articulated shaft two, the rebound board on be equipped with the driving groove, the action bars on be equipped with the drive post that stretches to the rebound board, the tip and the driving groove sliding connection of drive post, the action bars swing can drive the rebound board through the drive post and rotate, the lock casing in still be equipped with the elastic component, the elastic component set up in the rotation direction of rebound board, the elastic component can exert rather than rotation direction opposite elasticity to the rebound board.
The utility model is further arranged in that a spring bolt mechanism is arranged in the lock shell, the spring bolt mechanism comprises a spring bolt block and a lock rod, the lock rod can slide along the length direction of the lock rod, a sliding part which is in sliding connection with the lock rod is arranged on the lock shell, a spring is sleeved on the lock rod, a fixing plate is fixedly connected onto the lock rod, the front end of the spring is abutted against the fixing plate, the rear end of the spring is abutted against the sliding part, the driving end of the operating rod is positioned on the front side of the fixing plate, and the driving end of the operating rod is abutted against the fixing plate.
The utility model is further provided that the sliding part is provided with a sliding chute which is in sliding fit with the lock rod.
The utility model is further configured such that the first hinge shaft is disposed between the operating end and the driving end.
By adopting the technical scheme, the utility model has the beneficial effects that:
the operating rod of the operating rod rebounding mechanism in the lock body can be subjected to the elastic force of the rebounding plate, and the rebounding plate applies auxiliary rebounding force to the rebounding of the operating rod, so that when the operating rod rebounds, one operating rod is subjected to the rebounding force of the spring on the lock rod, the other operating rod is subjected to the rebounding force of the rebounding plate, the rebounding force is large, the two rebounding forces are respectively applied to the two ends of the operating rod, the stress of the operating rod is balanced, and the operating rod can be prevented from being clamped when rebounding.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a hidden operating rod according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model is illustrated below with reference to fig. 1-2:
the utility model provides an action bars resilient means in lock body, includes lock casing 1, the inside of lock casing 1 be equipped with action bars 2, action bars 2 is rectangular shape, the one end of action bars 2 is operating end 21, the other end of action bars 2 is drive end 22, action bars 2 on be equipped with articulated shaft 3, articulated shaft 3 rotates with lock casing 1 to be connected.
Still include rebound board 4, rebound board 4 and 2 parallel arrangement of action bars, be equipped with on the rebound board 4 and rotate with lock casing 1 and be connected two 5 of articulated shaft, rebound board 4 on be equipped with drive slot 6, action bars 2 on be equipped with the drive post 7 that stretches to rebound board 4, the tip and the 6 sliding connection in drive slot of drive post 7, the swing of action bars 2 can drive rebound board 4 through drive post 7 and rotate, lock casing 1 in still be equipped with elastic component 8, elastic component 8 set up on rebound board 4's direction of rotation, elastic component 8 can apply the elasticity rather than the direction of rotation opposite to rebound board 4.
Wherein, lock shell 1's inside be equipped with spring bolt mechanism, spring bolt mechanism include lock tongue piece 9 and locking lever 10, locking lever 10 can follow its length direction and slide, lock shell 1 is last to be equipped with locking lever 10 sliding connection's sliding part 11, locking lever 10 on cup jointed spring 12, fixedly connected with stationary blade 13 on the locking lever 10, spring 12's front end offsets with stationary blade 13, spring 12's rear end offsets with sliding part 11, the drive end 22 of action bars 2 is located the front side of stationary blade 13, the drive end 22 of action bars 2 offsets with stationary blade 13.
The sliding part 11 is provided with a sliding groove 14 which is in sliding fit with the locking rod 10.
Wherein the articulated shaft one 3 is arranged between the operation end 21 and the driving end 22.
By adopting the technical scheme, the utility model has the beneficial effects that:
according to the rebounding mechanism for the operating rod 2 in the lock body, provided by the utility model, the operating rod 2 can be subjected to the elastic force of the rebounding plate 4, and the rebounding plate 4 applies an auxiliary rebounding force to the rebounding of the operating rod 2, so that when the operating rod 2 rebounds, one operating rod 2 is subjected to the rebounding force of the spring 12 on the lock rod 10, and the other operating rod 2 is subjected to the rebounding force of the rebounding plate 4, so that the rebounding force is large, and the two rebounding forces are respectively applied to the two ends of the operating rod 2, so that the operating rod 2 is stressed in a balanced manner, and the operating rod 2 can be prevented from being clamped when rebounding.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides an action bars resilient means in lock body which characterized in that: including the lock casing, the inside of lock casing be equipped with the action bars, the one end of action bars is the operation end, the other end of action bars is the drive end, the action bars on be equipped with articulated shaft one, articulated shaft one rotates with the lock casing to be connected, still include the rebound board, rebound board and action bars parallel arrangement are equipped with on the rebound board and rotate with the lock casing and be connected articulated shaft two, the rebound board on be equipped with the driving groove, the action bars on be equipped with and stretch to the driving post of rebound board, the tip and the driving groove sliding connection of driving post, the action bars swing can drive the rebound board through the driving post and rotate, the lock casing in still be equipped with the elastic component, the elastic component set up on the rotation direction of rebound board, the elastic component can exert rather than rotation direction opposite elasticity to the rebound board.
2. The lever rebounding mechanism of claim 1, wherein: the inside of lock shell be equipped with spring bolt mechanism, spring bolt mechanism include lock tongue piece and locking lever, its length direction slip can be followed to the locking lever, be equipped with on the lock shell with locking lever sliding connection's sliding part, the locking lever on cup jointed the spring, fixedly connected with stationary blade on the locking lever, the front end and the stationary blade of spring offset, the rear end and the sliding part of spring offset, the drive end of action bars is located the front side of stationary blade, the drive end and the stationary blade of action bars offset.
3. The lever rebounding mechanism of claim 2, wherein: the sliding part is provided with a sliding groove in sliding fit with the lock rod.
4. The lever rebounding mechanism of claim 1, wherein: the first hinge shaft is arranged between the operation end and the driving end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122883881.4U CN216588103U (en) | 2021-11-23 | 2021-11-23 | Operating rod rebounding mechanism in lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122883881.4U CN216588103U (en) | 2021-11-23 | 2021-11-23 | Operating rod rebounding mechanism in lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216588103U true CN216588103U (en) | 2022-05-24 |
Family
ID=81647796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122883881.4U Active CN216588103U (en) | 2021-11-23 | 2021-11-23 | Operating rod rebounding mechanism in lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216588103U (en) |
-
2021
- 2021-11-23 CN CN202122883881.4U patent/CN216588103U/en active Active
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