CN202755736U - Quick-detachable door lock transmission mechanism - Google Patents
Quick-detachable door lock transmission mechanism Download PDFInfo
- Publication number
- CN202755736U CN202755736U CN 201220367404 CN201220367404U CN202755736U CN 202755736 U CN202755736 U CN 202755736U CN 201220367404 CN201220367404 CN 201220367404 CN 201220367404 U CN201220367404 U CN 201220367404U CN 202755736 U CN202755736 U CN 202755736U
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- CN
- China
- Prior art keywords
- transmission shaft
- door lock
- power transmission
- pulley
- rear reel
- 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 - Lifetime
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Abstract
The utility model relates to a quick-detachable door lock transmission mechanism which comprises a front drum, a rear drum and a transmission shaft. One end of the transmission shaft is connected and fixed with the front drum in a riveting manner while the other end of the transmission shaft is connected and fixed with the rear drum via a snap spring structure. The snap spring structure comprises a snap spring, an insert hole arranged at one end of the transmission shaft and a clamp hole arranged at corresponding position of the rear drum, and the snap spring is inserted into and penetrates through the clamp hole and the insert hole sequentially so that the transmission shaft is connected and fixed with the rear drum. The door lock transmission mechanism is easy, convenient and quick to assemble and detach, is simple in structure and easy to machine. Besides, detachment difficulty is lowered greatly, and mounting and maintenance efficiency of a door lock is improved effectively.
Description
Technical field
The utility model belongs to lock technology field, relates to a kind of door lock driving mechanism of quickly dismantled.
Background technology
At present, lockset on the market, comprise ball lock and hand holding lock, its transmission mechanism forms by head-pulley, rear reel and power transmission shaft, and all is to adopt the riveted mode or welding manner is connected, fix usually between power transmission shaft and head-pulley and the rear reel, special riveting equipment or the welding equipment of essential employing during assembling, also will just can be isolated by instrument during dismounting, assembling, dismounting are extremely inconvenient, greatly increase and produce and maintenance difficulty, speed is slow, and efficient is low.
The utility model content
For solving the above-mentioned problems in the prior art, it is a kind of simple in structure that the utility model provides, and production and processing is easy, and the door lock driving mechanism of fast demountable.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of door lock driving mechanism of quickly dismantled includes head-pulley, rear reel and power transmission shaft, and at least one end of described power transmission shaft adopts clip spring structure to be connected, to fix with described head-pulley or rear reel.
Further, described power transmission shaft one end is connected with described head-pulley, fixes by the riveted mode, and the other end adopts clip spring structure to be connected with described rear reel, to fix.
Further, described clip spring structure includes jump ring, be located at the jack on the described end part of driving shaft and establish with described head-pulley or rear reel opposite position on hole clipping, described jump ring inserts successively, passes in described hole clipping, the jack.
Further, described end part of driving shaft is provided with platform, and described head-pulley or rear reel opposite position are provided with the depression plane, is respectively equipped with described jack and hole clipping on described platform and the depression plane.
Further, described jack and hole clipping are positioned on the same axis.
The beneficial effects of the utility model are:
The utility model is by technique scheme, is connected by clip spring structure between described power transmission shaft and the reel, and assembly and disassembly are very simple, convenient, fast, greatly reduce the dismounting difficulty, installation and the maintenance efficiency of while Effective Raise door lock, and simple in structure, and production and processing is easy.
Description of drawings
Fig. 1 is the structural representation of the door lock driving mechanism of the described a kind of quickly dismantled of the utility model embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to Fig. 1, the door lock driving mechanism of the described a kind of quickly dismantled of the utility model embodiment, include head-pulley 1, rear reel 2 and power transmission shaft 3, described power transmission shaft 3 one ends are connected with head-pulley 1, fix by the riveted mode, the other end adopts clip spring structure to be connected with rear reel 2, to fix, be specially: described power transmission shaft 3 engages an end with rear reel 2 and is provided with platform 31, described rear reel 2 opposite positions are provided with depression plane 21, be respectively equipped with jack 32 and hole clipping 22 on described platform 31 and the depression plane 21, jump ring 4 inserts successively, passes in hole clipping 22, the jack 32.
During assembling, first described power transmission shaft 3 is bonded with each other with rear reel 2, hole clipping 22, jack 32 are positioned on the same axis, then jump ring 4 is inserted successively, passes in hole clipping 22, the jack 32, described power transmission shaft 3 namely is connected with rear reel 2, fixes; During dismounting, only need be extracted jump ring 4 and get final product from hole clipping 22 and jack 32; Assembly and disassembly are very simple, convenient, fast, greatly reduce the dismounting difficulty, the installation of Effective Raise door lock and maintenance efficiency, and also simple in structure, production and processing is easy.
Certainly, described power transmission shaft 3 also can adopt clip spring structure to be connected, to fix with head-pulley 1 or rear reel 2 by at least one end, installs more flexible, more convenient.
The above is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (5)
1. the door lock driving mechanism of a quickly dismantled, include head-pulley (1), rear reel (2) and power transmission shaft (3), it is characterized in that: at least one end of described power transmission shaft (3) adopts clip spring structure to be connected, to fix with described head-pulley (1) or rear reel (2).
2. the door lock driving mechanism of quickly dismantled according to claim 1, it is characterized in that: described power transmission shaft (3) one ends are connected with described head-pulley (1), fix by the riveted mode, and the other end adopts clip spring structure to be connected with described rear reel (2), to fix.
3. the door lock driving mechanism of quickly dismantled according to claim 1 and 2, it is characterized in that: described clip spring structure includes jump ring (4), be located at the jack (32) on described power transmission shaft (3) end and establish with described head-pulley (1) or rear reel (2) opposite position on hole clipping (22), described jump ring (4) inserts successively, passes in described hole clipping (22), the jack (32).
4. the door lock driving mechanism of quickly dismantled according to claim 3, it is characterized in that: described power transmission shaft (3) end is provided with platform (31), described head-pulley (1) or rear reel (2) opposite position are provided with depression plane (21), are respectively equipped with described jack (32) and hole clipping (22) on described platform (31) and the depression plane (21).
5. the door lock driving mechanism of quickly dismantled according to claim 4, it is characterized in that: described jack (32) and hole clipping (22) are positioned on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367404 CN202755736U (en) | 2012-07-27 | 2012-07-27 | Quick-detachable door lock transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367404 CN202755736U (en) | 2012-07-27 | 2012-07-27 | Quick-detachable door lock transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202755736U true CN202755736U (en) | 2013-02-27 |
Family
ID=47734925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220367404 Expired - Lifetime CN202755736U (en) | 2012-07-27 | 2012-07-27 | Quick-detachable door lock transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202755736U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9121200B2 (en) | 2012-08-15 | 2015-09-01 | Hampton Products International Corporation | Lockable lockset operable by either axial or rotational knob movement |
| US9212507B2 (en) | 2013-09-16 | 2015-12-15 | Hampton Products International Corporation | Lockset operable by pivoting actuator about a first axis or a second axis |
| US9447610B2 (en) | 2013-09-16 | 2016-09-20 | Hampton Products International Corporation | Lockset operable by pivoting actuator about a first axis or a second axis |
| US10240362B2 (en) | 2014-09-05 | 2019-03-26 | Hampton Products International Corporation | Keyed lockset operable by pivoting actuator about a first axis or a second axis |
| US10619387B2 (en) | 2014-09-05 | 2020-04-14 | Hampton Products International Corporation | Handle set having latch bolt actuable by pushing handle |
| US10837199B2 (en) | 2014-09-05 | 2020-11-17 | Hampton Products International Corporation | Cylindrical latch bolt assembly having beveled blocking surface |
-
2012
- 2012-07-27 CN CN 201220367404 patent/CN202755736U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9121200B2 (en) | 2012-08-15 | 2015-09-01 | Hampton Products International Corporation | Lockable lockset operable by either axial or rotational knob movement |
| US9371671B2 (en) | 2012-08-15 | 2016-06-21 | Hampton Products International Corporation | Lockable lockset operable by either axial or rotational knob movement |
| US9212507B2 (en) | 2013-09-16 | 2015-12-15 | Hampton Products International Corporation | Lockset operable by pivoting actuator about a first axis or a second axis |
| US9447610B2 (en) | 2013-09-16 | 2016-09-20 | Hampton Products International Corporation | Lockset operable by pivoting actuator about a first axis or a second axis |
| US10047550B2 (en) | 2013-09-16 | 2018-08-14 | Hampton Products International Corporation | Lockset operable by pivoting actuator about a first axis or a second axis |
| US10125522B2 (en) | 2013-09-16 | 2018-11-13 | Hampton Products International Corporation | Method for installing a lockset |
| US10240362B2 (en) | 2014-09-05 | 2019-03-26 | Hampton Products International Corporation | Keyed lockset operable by pivoting actuator about a first axis or a second axis |
| US10619387B2 (en) | 2014-09-05 | 2020-04-14 | Hampton Products International Corporation | Handle set having latch bolt actuable by pushing handle |
| US10837199B2 (en) | 2014-09-05 | 2020-11-17 | Hampton Products International Corporation | Cylindrical latch bolt assembly having beveled blocking surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |