CN204175021U - A kind of outer handle base of door lock - Google Patents
A kind of outer handle base of door lock Download PDFInfo
- Publication number
- CN204175021U CN204175021U CN201420623069.5U CN201420623069U CN204175021U CN 204175021 U CN204175021 U CN 204175021U CN 201420623069 U CN201420623069 U CN 201420623069U CN 204175021 U CN204175021 U CN 204175021U
- Authority
- CN
- China
- Prior art keywords
- bearing support
- turntable
- door lock
- square bar
- lock core
- 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
Abstract
The utility model relates to a kind of outer handle base of door lock, comprise handle, panel and opening device, described opening device comprises lock core, lock core fixed head, push jack, bearing support and clutch, lock core is fixedly connected with bearing support by lock core fixed head, push jack is installed on bearing support, bearing support is provided with dead eye, and handle is connected with clutch through dead eye.The utility model has reasonable in design, easy to use, installs simple, the feature that stability is strong.
Description
Technical field
The utility model relates to a kind of door lock components, is a kind of outer handle base of door lock specifically.
Background technology
The handle of conventional door lock be all left and right open to, this just causes productions, stock and sale, installs and all will distinguish, and this makes people need to spend a lot of energy on this differentiation, very not conveniently also wastes resource.
And conventional door lock the handle of swing handle can have a spring, need that spring is transferred to stress when assembling to install again, efficiency is not high when mounted to make people like this, more painstakingly, and has spring fly bomb to such an extent as to likely hurt people under stressing conditions.
Utility model content
The utility model devises a kind of outer handle base of door lock, assembles difficult and that cost of production is high problem to solve existing door lock.
The technical solution of the utility model is: comprise handle, panel and opening device, described opening device comprises lock core, lock core fixed head, push jack, bearing support and clutch, lock core is fixedly connected with bearing support by lock core fixed head, push jack is installed on bearing support, bearing support is provided with dead eye, and handle is connected with clutch through dead eye.
Described bearing support is provided with draw-in groove, and push jack both sides are provided with guide rail, and push jack is connected with bearing support with the cooperation of draw-in groove by guide rail, is provided with extension spring between lock core fixed head and push jack.
Described clutch comprises turntable, square bar links and little shrouding, square bar links to be fixed by little shrouding and turntable, be provided with square bar in the middle of turntable and link groove, square bar link is installed on square bar and links in groove, turntable both sides are respectively equipped with the first on-of pin and the second on-of pin, first on-of pin and the second on-of pin are relative to turntable Central Symmetry, and turntable side is provided with disc spring limited block, and described square bar connection is provided with some bayonet sockets.
Bearing is provided with between described panel and bearing support.
Described bearing support is provided with limited block, and limited block is positioned at left side or the right side of dead eye.
Disc spring is provided with between described turntable and bearing support.
The beneficial effects of the utility model are: the outer handle base of door lock of the present utility model, and achieving handle can install left and right, and reduce cost of production and installation difficulty, assembling requires low; And by optimizing inner opening structure, reduce the difficulty of unblanking, the unlocking force made is less, and stability is also better.There is reasonable in design, easy to use, install simple, the feature that stability is strong.
Accompanying drawing explanation
Fig. 1 is the explosive view in the utility model direction.
Fig. 2 is the explosive view in another direction of the utility model.
Fig. 3 is stereogram of the present utility model.
Fig. 4 is the structural representation of the utility model bearing support and push jack.
Fig. 5 is the stereogram of the utility model turntable.
Fig. 6 is the sectional view of the utility model turntable.
Fig. 7 is the structural representation that the utility model square bar links.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in figures 1 to 6: the outer handle base of door lock of the present utility model comprises handle 10, panel 1 and opening device, opening device comprises lock core 3, lock core fixed head 2, push jack, bearing support 9 and clutch, lock core 3 is fixedly connected with bearing support 9 by lock core fixed head 2, push jack 4 is installed on bearing support 9, bearing support 9 is provided with dead eye 19, and handle 10 is connected with clutch through dead eye 19.
Bearing support 9 is provided with draw-in groove 18, and push jack 2 both sides are provided with guide rail 20, and push jack 2 is connected with bearing support 9 with the cooperation of draw-in groove 18 by guide rail 20, is provided with extension spring 12 between lock core fixed head 2 and push jack 4.
Clutch comprises turntable 5, square bar links 6 and little shrouding 7, square bar links 6 to be fixed by little shrouding 7 and turntable 5, be provided with square bar in the middle of turntable 5 and link groove 16, square bar links 6 and is installed in square bar link groove 16, turntable 5 both sides are respectively equipped with the first on-of pin 14 and the second on-of pin 17, first on-of pin 14 and the second on-of pin 17 are relative to turntable 5 Central Symmetry, and turntable 5 side is provided with disc spring limited block 15, and square bar links 6 and is provided with some bayonet sockets 21.
Be provided with bearing 11 between panel 1 and bearing support 9, inner ring and the turntable 5 of bearing 11 are fixed, and outer ring and the bearing support 9 of bearing 11 are fixed, and when handle rotates thus, drive turntable to rotate.
Bearing support 9 is provided with limited block 13, and limited block 13 is positioned at left side or the right side of dead eye 19, and when limited block 13 is installed on the left of bearing support 9, handle 10 can be installed on the door lock left side, the mounting means of being unblanked by lower-left; And limited block 13 is when being installed on the right side of bearing support 9, handle 10 can be installed on the right of door lock, the mounting means of being unblanked by bottom right.
Be provided with disc spring 8 between turntable 5 and bearing support 9, one end of disc spring 8 is fixed in the projection of bearing support 9, and the other end is fixed on the disc spring limited block 15 of turntable 5, opens behind the door at handle 10, due to the elastic force of disc spring 8, makes handle 10 be returned to original place.
Operating principle of the present utility model is:
Outer handle base of the present utility model, by arranging an interchangeable turntable 5 in handle base, this turntable 5 is provided with two on-of pins, by the enabling direction of mode mounting knob exchanged up and down turntable.Reduce the difficulty of assembling, convenient tissue.
In use, when not inserting key, swing handle 10, handle 10 drives turntable 5 to rotate thereupon, and the now rotation of turntable 5 can not drive square bar link 6 to rotate together, thus door can not be made to open.When after insertion key, turn lock core 3, lock core 3 drives push jack 4 to move upward, and push jack 4 makes in turntable 5 on-of pin upwards push up, and on-of pin snaps in the bayonet socket 21 in square bar link 6.If at this moment swing handle 10, handle 10 drives turntable 5 to rotate, and square bar is linked 6 and now rotated by the effect of on-of pin and turntable 5 simultaneously, thus opens lock body, and namely door is opened.
It should be noted that and the foregoing is only preferred embodiment of the present utility model, and non-limiting scope of patent protection of the present utility model, the utility model also can carry out the improvement of equivalence to the structure of above-mentioned various component.Therefore the equivalent structure change that all utilizations manual of the present utility model and diagramatic content are done, or directly or indirectly apply to other correlative technology fields and be all in like manner all included in the scope that the utility model protects.
Claims (6)
1. the outer handle base of a door lock, comprise handle, panel and opening device, it is characterized in that described opening device comprises lock core, lock core fixed head, push jack, bearing support and clutch, lock core is fixedly connected with bearing support by lock core fixed head, push jack is installed on bearing support, bearing support is provided with dead eye, and handle is connected with clutch through dead eye.
2. the outer handle base of a kind of door lock according to claim 1, it is characterized in that described bearing support is provided with draw-in groove, push jack both sides are provided with guide rail, and push jack is connected with bearing support with the cooperation of draw-in groove by guide rail, are provided with extension spring between lock core fixed head and push jack.
3. the outer handle base of a kind of door lock according to claim 1, it is characterized in that described clutch comprises turntable, square bar links and little shrouding, square bar links to be fixed by little shrouding and turntable, be provided with square bar in the middle of turntable and link groove, square bar link is installed on square bar and links in groove, and turntable both sides are respectively equipped with the first on-of pin and the second on-of pin, and the first on-of pin and the second on-of pin are relative to turntable Central Symmetry, turntable side is provided with disc spring limited block, and described square bar connection is provided with some bayonet sockets.
4. the outer handle base of a kind of door lock according to claim 1, is characterized in that being provided with bearing between described panel and bearing support.
5. the outer handle base of a kind of door lock according to claim 1, is characterized in that described bearing support is provided with limited block, and limited block is positioned at left side or the right side of dead eye.
6. the outer handle base of a kind of door lock according to claim 3, is characterized in that being provided with disc spring between described turntable and bearing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623069.5U CN204175021U (en) | 2014-10-25 | 2014-10-25 | A kind of outer handle base of door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623069.5U CN204175021U (en) | 2014-10-25 | 2014-10-25 | A kind of outer handle base of door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175021U true CN204175021U (en) | 2015-02-25 |
Family
ID=52563839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623069.5U Expired - Fee Related CN204175021U (en) | 2014-10-25 | 2014-10-25 | A kind of outer handle base of door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649427A (en) * | 2016-02-25 | 2016-06-08 | 浙江王力门业有限公司 | Mechanical door lock |
-
2014
- 2014-10-25 CN CN201420623069.5U patent/CN204175021U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649427A (en) * | 2016-02-25 | 2016-06-08 | 浙江王力门业有限公司 | Mechanical door lock |
| CN105649427B (en) * | 2016-02-25 | 2018-08-17 | 王力安防科技股份有限公司 | Mechanical door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210901 Address after: No. 258, Zhongxu village committee, Pingyang Town, Xingbin District, Laibin City, Guangxi Zhuang Autonomous Region 546100 Patentee after: Meng Shijie Address before: 321300 lieqiao village industrial base, Xicheng street, Yongkang City, Jinhua City, Zhejiang Province Patentee before: YONGKANG YIJIETE ELECTRONIC TECHNOLOGY Co.,Ltd. Effective date of registration: 20210901 Address after: No. 2513, building 9, East Wanda Plaza, No. 118, Dongge Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi aicaitong Network Technology Co.,Ltd. Address before: No. 258, Zhongxu village committee, Pingyang Town, Xingbin District, Laibin City, Guangxi Zhuang Autonomous Region 546100 Patentee before: Meng Shijie |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20211025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |