CN210563816U - Displacement type lock cylinder double-clutch device - Google Patents
Displacement type lock cylinder double-clutch device Download PDFInfo
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- CN210563816U CN210563816U CN201921229930.9U CN201921229930U CN210563816U CN 210563816 U CN210563816 U CN 210563816U CN 201921229930 U CN201921229930 U CN 201921229930U CN 210563816 U CN210563816 U CN 210563816U
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- shifting
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Abstract
The utility model discloses a displacement type lock core double-clutch device, which comprises a lock shell, an outer insert core component, an inner insert core component, a clutch pin and a shifting block, wherein the shifting block is pivoted at the middle part of the lock shell; the outer plug assembly comprises an outer clutch block and an outer shaft sleeve, and the outer shaft sleeve is pivoted on the outer side of the lock shell; the outer clutch block is used for being connected with the shifting block after moving towards the shifting block; the inner clutch block is used for being connected with the shifting block after moving towards the shifting block; the clutch pin is used for abutting against the inner clutch block after the outer clutch block moves towards the shifting block and driving the inner clutch block to move towards the shifting block; the clutch pin is used for abutting against the outer clutch block and driving the outer clutch block to move away from the shifting block after the inner clutch block moves towards the shifting block. The utility model discloses a two clutch of displacement formula lock core, it can satisfy inside and outside two separation and reunion, and simple structure and stability are better.
Description
Technical Field
The utility model relates to a tool to lock technical field especially relates to a two clutch of displacement formula.
Background
With the development of technology, the locks on the market at present are mainly divided into mechanical locks and intelligent locks, generally, unlocking actions can be performed in doors or inside and outside the doors, the lock tongue of the locks drives the lock tongue to unlock or lock through the rotation of the shifting block in the lock cylinder, and when the locks are unlocked in doors or outside the doors, the inner and outer lock cylinders are respectively required to drive the shifting block to rotate. Take the intelligence lock as an example, when unblanking outside the door for when there is the action of unblock outdoors, outer lock pin is connected with the shifting block this moment, and because interior lock pin is connected with the pivot of motor, if interior lock pin does not break away from with the shifting block, the rotation of outer lock pin can drive the rotation of interpolation core, leads to the motor to damage, consequently, when the outside will rotate the unblock, the interpolation core need break away from with the shifting block. Similarly, when the lock is unlocked in the inner part, the outer plug core needs the shifting block to be separated, otherwise, the outer plug core can rotate together.
Most of the adopted lock cylinders are blade lock cylinders and more are marble lock cylinders, especially the lock cylinders used on the full-automatic intelligent lock are slow in development, cannot meet the market development requirements, are high in development cost, cannot effectively switch functions of the full-automatic lock, and cannot meet the expected requirements for the development of the full-automatic intelligent lock.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a two clutch of displacement formula lock core, it can satisfy inside and outside two separation and reunion, and simple structure and stability are better.
The purpose of the utility model is realized by adopting the following technical scheme:
a displacement type lock core double-clutch device comprises a lock shell, an outer plug-in core assembly, an inner plug-in core assembly, a clutch pin and a shifting block, wherein the shifting block is pivoted in the middle of the lock shell; the outer plug assembly comprises an outer clutch block and an outer shaft sleeve, and the outer shaft sleeve is pivoted on the outer side of the lock shell; the outer clutch block is arranged in the outer shaft sleeve and can move towards or away from the shifting block along the axial direction of the outer shaft sleeve, and the outer clutch block is used for being connected with the shifting block after moving towards the shifting block; the inner clutch block is arranged in the inner shaft sleeve and can move towards or away from the shifting block along the axial direction of the outer shaft sleeve, and the inner clutch block is used for being connected with the shifting block after moving towards the shifting block;
the clutch pin is used for abutting against the inner clutch block after the outer clutch block moves towards the shifting block and driving the inner clutch block to move towards the shifting block; the clutch pin is used for abutting against the outer clutch block after the inner clutch block moves towards the shifting block and driving the outer clutch block to move towards the shifting block.
Preferably, the clutch pin comprises a pushing block and a connecting rod, and the pushing block is positioned between the outer clutch block and the inner clutch block; one end of the connecting rod is fixedly connected with the pushing block, and the other end of the connecting rod penetrates through the outer clutch block and extends into the outer shaft sleeve to form a stress end.
Preferably, the outer plug assembly comprises an outer plug core, the outer plug core is used for being inserted into the outer shaft sleeve along the axial direction of the outer shaft sleeve and abutting against the stress end after being inserted into the outer shaft sleeve so as to drive the stress end to move towards the shifting block; and the outer shaft sleeve is used for driving the outer shaft sleeve to rotate after being inserted into the outer shaft sleeve.
Preferably, a first partition plate is arranged inside the outer shaft sleeve and used for partitioning the outer mounting cavity and the outer plug cavity inside the outer shaft sleeve; the first partition plate is provided with a through hole; the stress end passes through the through hole and extends into the outer inserting core cavity; the outer plug cavity is used for inserting an outer plug; the outer clutch block and the first elastic component are arranged in the outer mounting cavity, and the first elastic component is clamped between the outer clutch block and the first partition plate and used for providing first elastic stress for enabling the outer clutch block to move towards the shifting block.
Preferably, the inner plug core assembly comprises an inner plug core, and the inner plug core is inserted into the inner shaft sleeve and drives the inner shaft sleeve to rotate.
Preferably, a second partition plate is arranged inside the inner shaft sleeve and used for partitioning the inner shaft sleeve into an inner mounting cavity and an inner plug-in core cavity; the inner insert core cavity is used for inserting an inner insert core; the inner mounting cavity is internally provided with the inner clutch block and a second elastic component, and the second elastic component is clamped between the inner clutch block and the second partition plate and is used for providing a second elastic stress for enabling the inner clutch block to move towards the shifting block.
Preferably, the outer side of the shifting block is provided with a first clamping groove, the outer clutch block is provided with a first clamping block, and the first clamping block is used for being clamped in the first clamping groove after the outer clutch block moves towards the shifting block.
Preferably, the inner side of the shifting block is provided with a second clamping groove, the inner clutch block is provided with a second clamping block, and the second clamping block is used for clamping the inner clutch block in the second clamping groove after moving towards the shifting block.
Compared with the prior art, the beneficial effects of the utility model reside in that: when the external unlocking is performed, the outer shaft sleeve rotates, the outer clutch block moves towards the shifting block and is connected with the shifting block, at the moment, the inner clutch block can be separated from the shifting block under the action of the clutch pin, and therefore the shifting block can be driven to rotate by the rotation of the outer shaft sleeve without influencing the inner inserting core assembly. Equally, during inside unblock, interior axle sleeve rotates, and interior separation and reunion piece moves and is connected with the shifting block towards the shifting block, and at this moment, outer separation and reunion piece can break away from with the shifting block under the effect of separation and reunion round pin, therefore interior axle sleeve rotates and can drive the shifting block and rotate and do not influence outer plug-in components group, so satisfies interior outer double-clutch, is applicable to the intelligent lock that has the motor, can effectively promote the stability of full-automatic intelligent lock, and the mechanism is succinct practical.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present invention;
fig. 2 is a cross-sectional view of a state of use of the present invention;
fig. 3 is a cross-sectional view showing another state of use of the present invention.
In the figure: 1. an inner ferrule; 2. an inner sleeve; 4. a lock case; 5. a second bolthole component; 6. an inner clutch block; 7. a second snap ring; 8. shifting blocks; 9. an outer clutch block; 10. a first elastic member; 11. a clutch pin; 12. an outer sleeve; 13. and an outer inserting core.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, fig. 2 and fig. 3, the displacement type lock core double clutch device includes a lock case 4, an outer plug assembly, an inner plug assembly, a clutch pin 11 and a shifting block 8, wherein the shifting block 8 is pivoted to the middle of the lock case 4, and the rotation of the shifting block 8 can drive a lock tongue of a lock to be unlocked or unlocked.
Specifically, the outer clutch assembly comprises an outer clutch block 9 and an outer shaft sleeve 12, the outer shaft sleeve 12 is pivoted on the outer side of the lock shell 4, and the outer clutch block 9 is arranged in the outer shaft sleeve 12 and can move towards or away from the shifting block 8 along the axial direction of the outer shaft sleeve 12. The outer clutch piece 9 is connected to the shift block 8 after moving towards the approach of the shift block 8. In addition, the inner inserting core assembly comprises an inner clutch block 6 and an inner shaft sleeve 2, the inner shaft sleeve 2 is pivoted on the inner side of the lock shell 4, the inner clutch block 6 is installed in the inner shaft sleeve 2 and can move towards the shifting block 8 or away from the shifting block along the axial direction of the outer shaft sleeve 12, and the inner clutch block 6 is connected with the shifting block 8 after moving towards the shifting block 8.
And the clutch pin 11 is abutted against the inner clutch block 6 and drives the inner clutch block 6 to move towards the direction far away from the shifting block 8 after the outer clutch block 9 moves towards the direction near to the shifting block 8. And the clutch pin 11 is abutted against the outer clutch block 9 after the inner clutch block 6 moves towards the shifting block 8 and drives the outer clutch block 9 to move towards the shifting block 8.
On the basis of the structure, use the utility model discloses a during two clutch of displacement formula lock core, when it outside unblock, outer axle sleeve 12 rotated during the accessible, and outer separation and reunion piece 9 moves and is connected with shifting block 8 towards being close to shifting block 8, and at this moment, interior separation and reunion piece 6 can break away from with shifting block 8 under the effect of separation and reunion round pin 11, therefore outer axle sleeve 12 rotates and can drive shifting block 8 and rotate and do not influence interior plug core subassembly. Equally, during inside unblock, interior axle sleeve 2 rotates, and interior separation and reunion piece 6 moves and is connected with shifting block 8 towards shifting block 8, and at this moment, outer separation and reunion piece 9 can break away from with shifting block 8 under the effect of separation and reunion round pin 11, therefore interior axle sleeve 2 rotates and to drive shifting block 8 and rotate and do not influence outer plug-in components, so satisfy interior outer double-clutch, be applicable to the intelligence lock that has the motor, can effectively promote full the inserting core subassembly
Specifically, the clutch pin 11 includes a pushing block and a connecting rod, the pushing block is located between the outer clutch block 9 and the inner clutch block 6, one end of the connecting rod is fixedly connected with the pushing block, and the other end of the connecting rod penetrates through the outer clutch block 9 and extends into the outer shaft sleeve 12 to form a stress end. When the external unlocking is performed, the external unlocking piece can be inserted into the outer shaft sleeve 12, the stress end is pushed in the process, the stress of the stress end moves towards the direction close to the shifting block 8 and drives the outer clutch block 9 to be close to the shifting block 8, and the pushing block can push the inner clutch block 6 to be far away from the shifting block 8, so that the inner clutch block 6 is separated from the shifting block 8. When the inner shaft sleeve is unlocked, the unlocking piece in the inner shaft sleeve 2 can drive the inner clutch block 6 to move close to the shifting block 8, the inner clutch block 6 moves to push the pushing block of the clutch pin 11, so that the pushing block is reset, and the outer clutch block 9 is pushed to be separated from the shifting block 8.
Further, the outer plug assembly includes an outer plug 13, the outer plug 13 may be formed as the outer unlocking member, the outer plug 13 is used to be inserted into the outer sleeve 12 along the axial direction of the outer sleeve 12, the outer plug 13 gradually penetrates in the process of being inserted into the outer sleeve 12, and after being inserted into the outer sleeve 12, the outer plug 13 abuts against the stressed end to drive the stressed end to move toward the shifting block 8; and the outer sleeve 12 is used to drive the outer sleeve 12 to rotate after the outer sleeve 12 is inserted. When external unlocking is performed, the outer insertion core 13 is inserted into the outer shaft sleeve 12 and then can push the stressed end to move inwards, so that the pushing block of the clutch pin 11 pushes the inner clutch block 6, the inner clutch block 6 is separated from the shifting block 8, the outer lock core rotates, the outer shaft sleeve 12 can be driven to rotate, the shifting block 8 is driven to rotate, and unlocking is achieved.
Further, a first partition is provided inside the outer sleeve 12, and the first partition can partition the inside of the outer sleeve 12 into an outer mounting cavity and an outer plug cavity. And the first clapboard is provided with a through hole, and on the basis of the structure, the stress end can pass through the through hole and extend into the outer inserting core cavity. The outer plug cavity is for insertion of the outer plug 13. In addition, an outer clutch piece 9 and a first elastic component 10 are arranged in the outer mounting cavity, and the first elastic component 10 is clamped between the outer clutch piece 9 and the first partition plate and is used for providing a first elastic stress for enabling the outer clutch piece 9 to move towards the shifting block 8.
On the basis of the structure, the outer inserting core 13 can abut against the stress end after being inserted into the outer inserting core cavity to drive the outer clutch block 9 and the pushing block to move, the pushing block moves towards the inner clutch block 6 to push the inner clutch block 6 away from the shifting block 8, the outer clutch block 9 can move to the shifting block 8 to be connected with the shifting block, and meanwhile, the first elastic component 10 can also provide first elastic stress to push the outer clutch block 9 to accelerate unlocking. When the inner unlocking is performed, the inner clutch block 6 pushes the pushing block, the outer clutch block 9 can be driven to move towards the direction far away from the shifting block 8, the first elastic part 10 can be compressed, and the outer clutch block 9 can be accommodated in the outer installation cavity to prevent interference caused by the inner unlocking.
Similarly, the inner ferrule assembly comprises an inner ferrule 1, the inner ferrule 1 is inserted into the inner shaft sleeve 2 and drives the inner shaft sleeve 2 to rotate, the inner ferrule 1 can be formed as an inner unlocking component, the inner ferrule 1 can be linked with a motor rotating shaft of a lock, namely, the inner ferrule 1 is inserted into the inner shaft sleeve 2 and then drives the inner shaft sleeve 2 to move.
Further, a second partition plate is arranged inside the inner shaft sleeve 2 and used for partitioning the inner shaft sleeve 2 into an inner installation cavity and an inner core insertion cavity, and the inner core insertion cavity is used for inserting the inner core insertion 1; an inner clutch block 6 and a second elastic component are arranged in the inner mounting cavity, and the second elastic component is clamped between the inner clutch block 6 and a second partition plate and is used for providing a second elastic stress for enabling the inner clutch block 6 to move towards the shifting block 8.
On this structure basis, during the outer unblock, outer inserting core 13 inserts outer inserting core intracavity back, but butt stress end drives outer clutch piece 9 and promotes the piece motion, promotes the piece and to the motion of interior clutch piece 6, pushes away interior clutch piece 6 from shifting block 8, and above-mentioned second elastomeric element alright compressed, installation intracavity including clutch piece 6 is accomodate in making, prevents to lead to the fact the influence to the outer unblock. The outer clutch piece 9 can be moved to the shifting piece 8 to be connected with the shifting piece. And when including the unblock, second spring pin part 5 resets and provides second spring pin stress and makes interior clutch block 6 move towards being close to shifting block 8, promotes simultaneously and promotes the piece, alright drive outer clutch block 9 and move towards keeping away from shifting block 8, and first elastomeric element 10 can be compressed, and outer clutch block 9 can be accomodate in outer installation intracavity, prevents to cause the interference to interior unblock.
Preferably, a first snap ring can be further fixed on the outer side of the shifting block 8, a first clamping block is arranged on the outer clutch block 9, and the first clamping block can be clamped in the first snap ring after the outer clutch block 9 moves towards the shifting block 8, so that the clamping connection of the outer clutch block 9 and the shifting block 8 can be realized, and the two can be linked.
Similarly, a second clamping ring 7 is fixed on the inner side of the shifting block 8, a second clamping block is arranged on the inner clutch block 6, and the second clamping block is clamped in the second clamping groove after the inner clutch block 6 moves towards the shifting block 8. Therefore, the inner clutch block 6 and the shifting block 8 can be clamped and connected, and the two can be linked.
In other cases, the engaging block may be directly provided on the shifting block 8, and the engaging and disengaging block may be provided with the engaging and disengaging block, so that the connection may be realized. Of course, in this embodiment, the snap ring structure is selectively arranged on the shifting block 8, so that the processing of the shifting block 8 can be simplified, and the shifting block 8 does not need to be directly processed.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (8)
1. A displacement type lock core double-clutch device is characterized by comprising a lock shell, an outer plug-in core assembly, an inner plug-in core assembly, a clutch pin and a shifting block, wherein the shifting block is pivoted in the middle of the lock shell; the outer plug assembly comprises an outer clutch block and an outer shaft sleeve, and the outer shaft sleeve is pivoted on the outer side of the lock shell; the outer clutch block is arranged in the outer shaft sleeve and can move towards or away from the shifting block along the axial direction of the outer shaft sleeve, and the outer clutch block is used for being connected with the shifting block after moving towards the shifting block; the inner clutch block is arranged in the inner shaft sleeve and can move towards or away from the shifting block along the axial direction of the outer shaft sleeve, and the inner clutch block is used for being connected with the shifting block after moving towards the shifting block;
the clutch pin is used for abutting against the inner clutch block after the outer clutch block moves towards the shifting block and driving the inner clutch block to move towards the shifting block; the clutch pin is used for abutting against the outer clutch block after the inner clutch block moves towards the shifting block and driving the outer clutch block to move towards the shifting block.
2. The displaced lock cylinder dual-clutch device of claim 1, wherein the clutch pin includes a pusher block and a connecting rod, the pusher block being located between the outer clutch block and the inner clutch block; one end of the connecting rod is fixedly connected with the pushing block, and the other end of the connecting rod penetrates through the outer clutch block and extends into the outer shaft sleeve to form a stress end.
3. The dual clutch device of the displacement type lock core according to claim 2, wherein the outer plug assembly comprises an outer plug core, the outer plug core is used for being inserted into the outer sleeve along the axial direction of the outer sleeve and abutting against the force bearing end after being inserted into the outer sleeve so as to drive the force bearing end to move towards the shifting block; and the outer shaft sleeve is used for driving the outer shaft sleeve to rotate after being inserted into the outer shaft sleeve.
4. The dual clutch of claim 3, wherein the outer sleeve has a first partition plate disposed therein for partitioning the outer mounting cavity and the outer plug cavity within the outer sleeve; the first partition plate is provided with a through hole; the stress end passes through the through hole and extends into the outer inserting core cavity; the outer plug cavity is used for inserting an outer plug; the outer clutch block and the first elastic component are arranged in the outer mounting cavity, and the first elastic component is clamped between the outer clutch block and the first partition plate and used for providing first elastic stress for enabling the outer clutch block to move towards the shifting block.
5. The dual clutch device of any one of claims 1-4, wherein the inner plug assembly comprises an inner plug, and the inner plug is adapted to be inserted into the inner sleeve and rotate the inner sleeve.
6. The dual clutch device of claim 5, wherein a second partition is disposed inside the inner sleeve, and the second partition is used for partitioning the inner sleeve into an inner mounting cavity and an inner plug cavity; the inner insert core cavity is used for inserting an inner insert core; the inner mounting cavity is internally provided with the inner clutch block and a second elastic component, and the second elastic component is clamped between the inner clutch block and the second partition plate and is used for providing a second elastic stress for enabling the inner clutch block to move towards the shifting block.
7. The dual clutch device of the displacement lock cylinder according to any one of claims 1 to 4, wherein a first snap ring is fixed on the outer side of the shifting block, a first clamping block is arranged on the outer clutch block, and the first clamping block is used for being clamped in the first snap ring after the outer clutch block moves towards the shifting block.
8. The dual clutch device of the displacement lock cylinder according to any one of claims 1 to 4, wherein a second snap ring is fixed on the inner side of the shifting block, a second clamping block is arranged on the inner clutch block, and the second clamping block is used for being clamped in the second snap ring after the inner clutch block moves towards the shifting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229930.9U CN210563816U (en) | 2019-07-31 | 2019-07-31 | Displacement type lock cylinder double-clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229930.9U CN210563816U (en) | 2019-07-31 | 2019-07-31 | Displacement type lock cylinder double-clutch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210563816U true CN210563816U (en) | 2020-05-19 |
Family
ID=70622037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921229930.9U Active CN210563816U (en) | 2019-07-31 | 2019-07-31 | Displacement type lock cylinder double-clutch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210563816U (en) |
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2019
- 2019-07-31 CN CN201921229930.9U patent/CN210563816U/en active Active
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Address after: 511434 No.1 and No.2, Shihua Road, Hualong Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangdong haomadame smart home Co.,Ltd. Address before: No.1, No.2 highway, No.2, Panyu, Guangzhou Patentee before: GUANGDONG KELAINI INTELLIGENT TECHNOLOGY Co.,Ltd. |