CN204238659U - A kind of door latch with compensate function - Google Patents
A kind of door latch with compensate function Download PDFInfo
- Publication number
- CN204238659U CN204238659U CN201420714814.7U CN201420714814U CN204238659U CN 204238659 U CN204238659 U CN 204238659U CN 201420714814 U CN201420714814 U CN 201420714814U CN 204238659 U CN204238659 U CN 204238659U
- Authority
- CN
- China
- Prior art keywords
- regulating part
- door latch
- spring
- door
- threaded rod
- 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 building materials five metals class accessory, in particular to the door latch of a kind of bedroom timber, by automatic regulating part (1), knocker body (2), spring (3) and nut (4) composition, it is characterized in that: spring (3) is enclosed within the threaded rod (11) on automatic regulating part (1), regulating part (2) is arranged on after on knocker body (2), nut (4) is screwed on threaded rod (11) and regulating part (1) and knocker body (2) is fixed into an entirety, utilizes the flexible compensate function realizing door latch of spring (3).The use of door latch of the present utility model on door lock, the gap between door leaf and doorframe can be eliminated in time, and the installation difficulty of door reduces, and result of use is very good, and cost of production is low, has the market prospects of update.
Description
Technical field
The utility model relates to building materials five metals class accessory, particularly the door latch of a kind of bedroom timber.
Background technology
The knocker that on current household bedroom door, door lock is supporting, there is a lot of minor issue, be all left in the basket, is exactly after timber installs, after door is shut, there is gap between door leaf and doorframe, when there being wind, between door leaf and doorframe, collision is sounded mutually, be exactly the too tight of door lock spiral-lock in addition, cause difficulty of locking a door, as long as door lock has installed, just again way useless have adjusted.
Utility model content
In order to solve minor issue described above, the utility model provides a kind of door latch with automatic compensation function, by automatic regulating part, knocker body, spring and nut composition, is characterized in that: on the threaded rod of described spring housing on automatic regulating part, be arranged on by regulating part after on knocker body, nut is screwed on threaded rod and regulating part and knocker body is fixed into an entirety, utilizes the flexible compensate function realizing door latch of spring.
The cross sectional shape of regulating part is " ］ " font, the inner side interposition of regulating part is equipped with threaded rod, regulating part has chamfering and inclined-plane, and the function on inclined-plane is used to realize dead bolt and enters door latch.The profile of knocker body is rectangle, has interior square opening, turns up part and counter sink, turns up in part and have elongate holes and circular port.
The beneficial effects of the utility model are, the use of door latch of the present utility model on door lock, and the gap between door leaf and doorframe can be eliminated in time, the installation difficulty of door reduces, result of use is very good, and cost of production is low, has the market prospects of update.
Accompanying drawing explanation
The utility model comprises following three width accompanying drawings:
Fig. 1 be the utility model a kind of there is the door latch of automatic compensation function watch figure attentively;
Fig. 2 is a kind of left view with the door latch of automatic compensation function of the utility model;
Fig. 3 is the sectional drawing at A-A position in Fig. 1.
Component, toponym and corresponding mark in figure: regulating part 1 automatically, threaded rod 11, chamfering 12, inclined-plane 13, knocker body 2, interior square hole 21, turns up part 22, elongate holes 23, circular port 24, counter sink 25, spring 3, nut 4, A-A section part mark.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
With reference to Fig. 1, Fig. 3, a kind of door latch with compensate function of the present utility model, by automatic regulating part 1, knocker body 2, spring 3 and nut 4 form, it is characterized in that: described spring 3 is enclosed within the threaded rod 11 on automatic regulating part 1, be arranged on by regulating part 2 after on knocker body 2, nut 4 is screwed on threaded rod 11 and regulating part 1 and knocker body 2 is fixed into an entirety, utilizes the flexible compensate function realizing door latch of spring 3.
With reference to Fig. 3, the cross sectional shape of described regulating part 1 is " ］ " font, the inner side interposition of regulating part 1 is equipped with threaded rod 11, regulating part 1 has chamfering 12 and inclined-plane 13.
With reference to Fig. 1, Fig. 2, Fig. 3, the profile of knocker body 2 is rectangle, has interior square opening 21, turns up part 22 and counter sink 25, turns up in part 22 and has elongate holes 23 and circular port 24.
The above is just by more a kind of principles with the door latch of compensate function of what the utility model of diagram, not a kind of door latch with compensate function of the present utility model to be confined in described and shown concrete structure and the scope of application, turn round and look at every corresponding modify of being likely utilized and equivalent, all belong to the scope of the claims that the utility model is applied for.
Claims (3)
1. one kind has the door latch of compensate function, by automatic regulating part (1), knocker body (2), spring (3) and nut (4) composition, it is characterized in that: spring (3) is enclosed within the threaded rod (11) on automatic regulating part (1), be arranged on by regulating part (2) after on knocker body (2), nut (4) is screwed on threaded rod (11) and regulating part (1) and knocker body (2) is fixed into an entirety, utilizes the flexible compensate function realizing door latch of spring (3).
2. a kind of door latch with compensate function according to claim 1, it is characterized in that: the cross sectional shape of described regulating part (11) is " ］ " font, the inner side interposition of regulating part (1) is equipped with threaded rod (11), regulating part (1) has chamfering (12) and inclined-plane (13).
3. a kind of door latch with compensate function according to claim 1, it is characterized in that: the profile of described knocker body (2) is rectangle, there is interior square opening (21), turn up part (22) and counter sink (25), turn up in part (22) and have elongate holes (23) and circular port (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714814.7U CN204238659U (en) | 2014-11-25 | 2014-11-25 | A kind of door latch with compensate function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714814.7U CN204238659U (en) | 2014-11-25 | 2014-11-25 | A kind of door latch with compensate function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204238659U true CN204238659U (en) | 2015-04-01 |
Family
ID=52768172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420714814.7U Expired - Fee Related CN204238659U (en) | 2014-11-25 | 2014-11-25 | A kind of door latch with compensate function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204238659U (en) |
-
2014
- 2014-11-25 CN CN201420714814.7U patent/CN204238659U/en not_active Expired - Fee Related
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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: 20150401 Termination date: 20151125 |