CN204152312U - Door lock clutch - Google Patents
Door lock clutch Download PDFInfo
- Publication number
- CN204152312U CN204152312U CN201420610256.XU CN201420610256U CN204152312U CN 204152312 U CN204152312 U CN 204152312U CN 201420610256 U CN201420610256 U CN 201420610256U CN 204152312 U CN204152312 U CN 204152312U
- Authority
- CN
- China
- Prior art keywords
- chute
- groove
- installing hole
- revolving part
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model belongs to door lock technical field, it is fragile for existing door lock core and a kind of door lock clutch improving lock core application life that is that provide, it comprises pedestal, revolving part and pressing plate, a groove is provided with at an end face of pedestal, the first installing hole is provided with at the center of groove, revolving part is movable in a groove embedded, a draw-in groove is provided with at the center of revolving part, the inwall of groove is provided with the first chute, revolving part outer wall is provided with first projection of sliding in the first chute, the first spring is provided with in the first chute, the inwall of groove is provided with the second chute, revolving part is positioned at and is provided with the second projection with the relevant position of the second chute, pedestal is provided with the second installing hole be communicated with the second chute, elasticity kayser is installed in the second installing hole.Adopt the utility model clutch that door lock can not be damaged lock core under the state of pinning, improve the application life of lock core, the utility model structure is simple, and cost is low, practical.
Description
Technical field
The utility model belongs to door lock technical field, particularly a kind of door lock clutch.
Background technology
Existing door lock does not arrange clutch, and it directly drives lock core by door handle, and the lock core of this structure is fragile.
Utility model content
The purpose of this utility model is fragile for existing door lock core and a kind of door lock clutch improving lock core application life that is that provide.
The utility model is achieved by the following technical solution:
Door lock clutch, comprise pedestal, revolving part and pressing plate, a groove is provided with at an end face of pedestal, the first installing hole is provided with at the center of groove, revolving part activity is embedded in the groove of pedestal, and the first installing hole setting is run through in revolving part one end, and be provided with a draw-in groove at the center of revolving part, the inwall of the groove of pedestal is provided with the first chute, revolving part outer wall is provided with first projection of sliding in the first chute, the first spring is provided with in the first chute, one end and first projection of the first spring contact, the other end contacts the inner end at the first chute, the inwall of the groove of described pedestal is also provided with the second chute, revolving part is positioned at and is provided with the second projection with the relevant position of the second chute, pedestal is provided with second installing hole be communicated with the second chute, elasticity kayser is installed in the second installing hole.
Described elasticity kayser comprises bayonet lock, the second spring and ring taps, bayonet lock is provided with annular protrusion, bayonet lock is slidably connected in the second installing hole, the second described installing hole is the counterbore with step, second spring is located between the annular protrusion of bayonet lock and the step surface of the second installing hole, ring taps is interference fitted in the counterbore outer end of the second installing hole, and ring taps center is provided with a through hole slided for bayonet lock.
Described ring taps be circumferentially with broached-tooth design.
Described ring taps is that copper material is made.
The beneficial effects of the utility model: adopt the utility model clutch that door lock can not be damaged lock core under the state of pinning, improve the application life of lock core, the utility model structure is simple, and cost is low, practical.
Accompanying drawing explanation
Fig. 1 is the pedestal of embodiment one and the syndeton schematic diagram of revolving part.
Fig. 2 is the structural representation of pedestal.
Fig. 3 is the structural representation of revolving part.
Fig. 4 is the structural representation of pressing plate.
Fig. 5 is the pedestal of embodiment two and the syndeton schematic diagram of revolving part.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail.
Embodiment one
A kind of door lock clutch as Figure 1-Figure 4, it should be noted that, comprise pedestal 1, revolving part 2 and pressing plate 3, a groove 4 is provided with at an end face of pedestal 1, the first installing hole 5 is provided with at the center of groove 4, revolving part 2 activity is embedded in the groove 4 of pedestal 1, and revolving part 2 one end is run through the first installing hole 5 and is arranged, and be provided with a draw-in groove 6 at the center of revolving part 2, the inwall of the groove 4 of pedestal is provided with the first chute 7, revolving part 2 outer wall is provided with first projection 8 of sliding in the first chute 7, the first spring 9 is provided with in the first chute 7, one end and first projection 8 of the first spring 9 contact, the other end contacts the inner end at the first chute 7, the inwall of the groove 4 of described pedestal 1 is also provided with the second chute 10, revolving part 2 is positioned at and is provided with the second projection 11 with the relevant position of the second chute 10, pedestal 1 is provided with second installing hole 12 be communicated with the second chute 10, in the second installing hole 12, elasticity kayser is installed.
It should be noted that further, described elasticity kayser comprises bayonet lock 13, second spring 14 and ring taps 15, bayonet lock 13 is provided with annular protrusion 16, bayonet lock 13 is slidably connected in the second installing hole 12, the second described installing hole 12 is the counterbore with step, second spring 14 is located between the annular protrusion 16 of bayonet lock and the step surface of the second installing hole 12, and ring taps 15 is interference fitted in the counterbore outer end of the second installing hole 12, and ring taps 15 center is provided with a through hole slided for bayonet lock 13.Described ring taps 15 be circumferentially with broached-tooth design.Described ring taps 15 is made for copper material.
Embodiment two
The difference of the present embodiment and embodiment one is as shown in Figure 5: in order to reduce the material of pedestal, revolving part is positioned at and is provided with the 3rd chute 17 with the first runner position place on pedestal, the width of the first chute can be reduced, thus the outside diameter of pedestal is reduced, realize the minimizing of material.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, simple change and the replacement of those ordinary skill in the art are all within protection domain of the present utility model.
Claims (4)
1. a lock clutch, it is characterized in that: comprise pedestal, revolving part and pressing plate, a groove is provided with at an end face of pedestal, the first installing hole is provided with at the center of groove, revolving part activity is embedded in the groove of pedestal, and the first installing hole setting is run through in revolving part one end, and be provided with a draw-in groove at the center of revolving part, the inwall of the groove of pedestal is provided with the first chute, revolving part outer wall is provided with first projection of sliding in the first chute, the first spring is provided with in the first chute, one end and first projection of the first spring contact, the other end contacts the inner end at the first chute, the inwall of the groove of described pedestal is also provided with the second chute, revolving part is positioned at and is provided with the second projection with the relevant position of the second chute, pedestal is provided with second installing hole be communicated with the second chute, elasticity kayser is installed in the second installing hole.
2. according to claim 1 lock clutch, it is characterized in that: described elasticity kayser comprises bayonet lock, the second spring and ring taps, bayonet lock is provided with annular protrusion, bayonet lock is slidably connected in the second installing hole, the second described installing hole is the counterbore with step, second spring is located between the annular protrusion of bayonet lock and the step surface of the second installing hole, and ring taps is interference fitted in the counterbore outer end of the second installing hole, and ring taps center is provided with a through hole slided for bayonet lock.
3. according to claim 2 lock clutch, is characterized in that: described ring taps be circumferentially with broached-tooth design.
4. according to claim 3 lock clutch, is characterized in that: described ring taps is that copper material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610256.XU CN204152312U (en) | 2014-10-21 | 2014-10-21 | Door lock clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610256.XU CN204152312U (en) | 2014-10-21 | 2014-10-21 | Door lock clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152312U true CN204152312U (en) | 2015-02-11 |
Family
ID=52510437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420610256.XU Expired - Fee Related CN204152312U (en) | 2014-10-21 | 2014-10-21 | Door lock clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895407A (en) * | 2015-04-24 | 2015-09-09 | 中国船舶重工集团公司第七一八研究所 | Top plate type returning clutch assembly |
| CN105386645A (en) * | 2015-09-30 | 2016-03-09 | 南京东屋电气有限公司 | Clutch assembly of electronic lock |
-
2014
- 2014-10-21 CN CN201420610256.XU patent/CN204152312U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895407A (en) * | 2015-04-24 | 2015-09-09 | 中国船舶重工集团公司第七一八研究所 | Top plate type returning clutch assembly |
| CN104895407B (en) * | 2015-04-24 | 2017-05-03 | 中国船舶重工集团公司第七一八研究所 | Top plate type returning clutch assembly |
| CN105386645A (en) * | 2015-09-30 | 2016-03-09 | 南京东屋电气有限公司 | Clutch assembly of electronic lock |
| CN105386645B (en) * | 2015-09-30 | 2019-08-09 | 南京东屋电气有限公司 | A kind of electronic lock clutch pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20151021 |
|
| EXPY | Termination of patent right or utility model |