CN220889870U - Press door component for lock cylinder - Google Patents
Press door component for lock cylinder Download PDFInfo
- Publication number
- CN220889870U CN220889870U CN202322394595.0U CN202322394595U CN220889870U CN 220889870 U CN220889870 U CN 220889870U CN 202322394595 U CN202322394595 U CN 202322394595U CN 220889870 U CN220889870 U CN 220889870U
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- China
- Prior art keywords
- pressing
- door
- torsion spring
- force arm
- limiting
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- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to the technical field of lock core structures, in particular to a pressing door component for a lock core, which comprises a pressing door, a pressing door pin shaft and a pressing door torsion spring, wherein the pressing door torsion spring is sleeved in the middle of the pressing door pin shaft, the pressing door is movably sleeved on the pressing door pin shaft and is positioned at the side part of the pressing door torsion spring, one side of the pressing door is symmetrically provided with a linkage sleeve which can be movably connected with the pressing door pin shaft, the pressing door torsion spring comprises a spring body, a first extension force arm and a second extension force arm which are respectively arranged at two ends of the spring body, the linkage sleeve is provided with a limiting part for limiting the movement of the first extension force arm, and the second extension force arm is attached to one side surface of the pressing door, and the pressing door has the beneficial effects that: limiting the movement of the door, the door-pressing torsion spring and the door-pressing pin shaft, and forming a component by the door-pressing torsion spring, the door-pressing torsion spring and the door-pressing pin shaft, the door-pressing torsion spring is convenient for workers to operate, and the assembly efficiency is high.
Description
Technical Field
The utility model relates to the technical field of lock core structures, in particular to a pressing door component for a lock core.
Background
Each motor vehicle is necessarily provided with a vehicle lock, and the motor vehicle has common anti-theft capability besides the power-on function, but the problem that the traditional door pressing structure is difficult to assemble easily occurs in the lockset.
The utility model of patent application number CN202022975345.2 discloses a press door component for lock core, including pressing door, pressing door round pin axle and pressing door torsional spring, pressing door torsional spring cover is located pressing door round pin axle middle part, pressing door movable sleeve locates pressing door round pin epaxial and is located pressing door torsional spring lateral part, pressing door torsional spring includes the spring body and sets up the extension arm of force at spring body both ends, the spring body is equipped with the connection structure that can install the location with pressing door round pin axle both, through set up connection structure on the spring body for the torsional spring can not follow pressing door round pin axle's axis direction and slide, and the assembly of torsional spring and pressing door round pin axle can also be rotated along arbitrary direction to the assembly of torsional spring and pressing door round pin axle, and automatic loosening and falling can not take place for realizing the fixed of torsional spring in whole assembly, need set up the adaptation torsion spring on the spring body, set up a plurality of loose fit torsion spring coils in the lateral part of adaptation torsion spring ring, wherein the minimum internal diameter and pressing door round pin external diameter adaptation torsion coil, the minimum internal diameter of torsion spring fit torsion spring external diameter are big, however, the special after-sale cost of the external diameter of the torsional spring is increased, the special production cost is not required.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the door pressing assembly for the lock cylinder, which is convenient for workers to operate and has high assembly efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lock core is with pressing door subassembly, includes presses the door, presses a round pin axle and presses a torsional spring, press a torsional spring cover to locate in the middle part of pressing a round pin axle, press a movable cover to locate on pressing a round pin axle and lie in presses a torsional spring lateral part, press a one side symmetry be equipped with can with pressing a round pin axle swing joint's linkage cover, its characterized in that: the door pressing torsion spring comprises a spring body, a first extending force arm and a second extending force arm which are respectively arranged at two ends of the spring body, a limiting part for limiting the movement of the first extending force arm is arranged on the linkage sleeve, and the second extending force arm is attached to one side face of the door pressing.
The present utility model having the above-described features: the limiting part is arranged to limit the first extension force arm and is matched with the pressing door to limit the second extension force arm, so that the movement of the pressing door torsion spring on the pressing door pin shaft is comprehensively limited, the assembly efficiency is improved, the manual operation is convenient, the special pressing door torsion spring is not needed, and the common torsion spring can be realized; the door-pressing torsion spring cannot loosen and fall off, the door-pressing torsion spring, the door-pressing pin shaft and the door-pressing three parts are assembled into one assembly, the door-pressing assembly is convenient, and the assembly can be realized on automatic equipment by the structure, so that the production automation is facilitated.
The utility model is further provided with the following steps: the limiting part is a boss arranged on the linkage sleeve, the boss is positioned on one side of the linkage sleeve facing the door-pressing torsion spring, and the end face of the boss and the side face of the linkage sleeve form a limiting space for placing a first extension force arm.
The present utility model having the above-described features: the boss is arranged to prop against the first extension force arm to limit the rotation of the first extension force arm around the pressing door pin shaft, so that the purpose of fixing the pressing door torsion spring is achieved.
The utility model is further provided with the following steps: the limiting part is a limiting groove arranged on the linkage sleeve, and the notch of the limiting groove faces the door-pressing torsion spring.
The present utility model having the above-described features: through setting up the spacing inslot, make first extension arm of force arrange in the spacing inslot, restrict it and rotate around pressing the door round pin axle, realize the purpose of fixed pressing the door torsional spring.
The utility model is described in further detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a second embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a first embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of a second embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of a third embodiment of the present utility model.
Description of the embodiments
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
The door pressing assembly for the lock cylinder comprises a door pressing 1, a door pressing pin shaft 2 and a door pressing torsion spring 3, wherein the door pressing torsion spring 3 is sleeved in the middle of the door pressing pin shaft 2, the door pressing 1 is movably sleeved on the door pressing pin shaft 2 and located on the side of the door pressing torsion spring 3, two linkage sleeves 11 which can be movably connected with the door pressing pin shaft 2 are symmetrically arranged on one side of the door pressing 1, the door pressing torsion spring 3 comprises a spring body 31, a first extension force arm 32 and a second extension force arm 33 which are respectively arranged at two ends of the spring body 31, the door pressing torsion spring is of a conventional torsion spring structure, the diameters of spring coils are the same, a limiting part for limiting the movement of the first extension force arm 32 is arranged on one linkage sleeve 11, and the second extension force arm 32 is attached to one side of the door pressing 1.
As shown in fig. 3, in the first embodiment of the pressing door, the limiting part is a boss 12 arranged on the linkage sleeve 11, the boss 12 is located at one side of the linkage sleeve 11 facing the pressing door torsion spring 3, the end surface of the boss 12 and the side surface of the linkage sleeve 11 form a limiting space for placing the first extension force arm 32, and the first extension force arm 32 is abutted against the end surface of the boss 12.
As shown in fig. 4, in the second embodiment of the pressing door, the limiting part is a first limiting groove 13 arranged on the linkage sleeve 11, the notch of the first limiting groove 13 is arranged towards the pressing door torsion spring 3, each groove wall of the first limiting groove 13 is a plane, and the first extension arm 32 is arranged in the first limiting groove 13.
As shown in fig. 5, in the third embodiment of the pressing door, the limiting part is a second limiting groove 14 arranged on the linkage sleeve 11, the notch of the second limiting groove 14 is arranged towards the pressing door torsion spring 3, each groove wall of the second limiting groove 14 is a plane, and the first extension arm 32 is arranged in the second position groove 14.
During assembly, the pressing door torsion spring is penetrated on the pressing door pin shaft, the pressing door torsion spring is communicated, the pressing door bolt penetrates through the linkage sleeve, the pressing door torsion spring is adjusted, the first extending force arm is propped against the limiting part, the second extending force arm is propped against the pressing door, and therefore the assembled pressing door assembly can be clamped at will, and the pressing door torsion spring cannot fall off or loose.
Claims (3)
1. The utility model provides a lock core is with pressing door subassembly, includes presses the door, presses a round pin axle and presses a torsional spring, press a torsional spring cover to locate in the middle part of pressing a round pin axle, press a movable cover to locate on pressing a round pin axle and lie in presses a torsional spring lateral part, press a one side symmetry be equipped with can with pressing a round pin axle swing joint's linkage cover, its characterized in that: the door pressing torsion spring comprises a spring body, a first extending force arm and a second extending force arm which are respectively arranged at two ends of the spring body, a limiting part for limiting the movement of the first extending force arm is arranged on the linkage sleeve, and the second extending force arm is attached to one side face of the door pressing.
2. A key assembly for a lock cylinder as defined in claim 1, wherein: the limiting part is a boss arranged on the linkage sleeve, the boss is positioned on one side of the linkage sleeve facing the door-pressing torsion spring, and the end face of the boss and the side face of the linkage sleeve form a limiting space for placing a first extension force arm.
3. A key assembly for a lock cylinder as defined in claim 1, wherein: the limiting part is a limiting groove arranged on the linkage sleeve, and the notch of the limiting groove faces the door-pressing torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322394595.0U CN220889870U (en) | 2023-09-04 | 2023-09-04 | Press door component for lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322394595.0U CN220889870U (en) | 2023-09-04 | 2023-09-04 | Press door component for lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220889870U true CN220889870U (en) | 2024-05-03 |
Family
ID=90875306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322394595.0U Active CN220889870U (en) | 2023-09-04 | 2023-09-04 | Press door component for lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220889870U (en) |
-
2023
- 2023-09-04 CN CN202322394595.0U patent/CN220889870U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |