CN105649444A - Self-locking door holder - Google Patents
Self-locking door holder Download PDFInfo
- Publication number
- CN105649444A CN105649444A CN201610062169.9A CN201610062169A CN105649444A CN 105649444 A CN105649444 A CN 105649444A CN 201610062169 A CN201610062169 A CN 201610062169A CN 105649444 A CN105649444 A CN 105649444A
- Authority
- CN
- China
- Prior art keywords
- slide block
- cover plate
- self
- clip
- tongue piece
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
- E05C19/022—Released by pushing in the closing direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a self-locking door holder which comprises a main body, a sliding block, clamping jaws, a guiding groove, a spring, a steel hook, fixing buckles, a limiting groove, a limiting block and a covering plate tongue piece. The self-locking door holder is simple in structure, small in size and powerful in function, so that the mounting is convenient and the structural design of an application product is not affected. Meanwhile, a covering plate of the application product can be locked or unlocked as long as the covering plate is pressed in the using process, and thus the operation can be simplified.
Description
Technical field
The present invention relates to a kind of knocker, relate in particular to a kind of self-locking knocker.
Background technology
In many products that have cover plate or door-plate, all need to arrange knocker, the knocker using is at present to snap in draw-in groove by elastic chuck, thereby reach, cover plate is crossed to door-plate locking, but in the time that needs are opened, be to be to need people firmly to pull open outward by cover plate or door, make troubles thereby give in operation, in view of above defect, be necessary to design in fact a kind of self-locking knocker.
Summary of the invention
Technical problem to be solved by this invention is: a kind of self-locking knocker is provided, solves the unhandy problem of current knocker.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of self-locking knocker, comprise body, slide block, claw, gathering sill, spring, steel hooks, clip, stopper slot, limited block, cover plate tongue piece, described slide block is positioned at body interior, described slide block is joined and is connected with body cunning, described claw quantity is two, described claw is symmetrically distributed in two ends, slider top left and right, described gathering sill is positioned at slide block inside, described spring is between slide block and body, described spring is connected with slide block close-fitting, described steel hooks and is positioned at body interior, and described steel hooks and runs through slide block, described steel hooks and is connected with body buckle, and described steel hooks joins and is connected with slide block cunning, described clip quantity is two, described clip is symmetrically distributed in two ends, body left and right, described clip is connected with body one, described stopper slot is positioned at body front end, described stopper slot is square three-way groove, described limited block is positioned at slip front, and described limited block runs through stopper slot, described limited block is connected with slide block one, described two ends, cover plate tongue piece left and right are provided with back-off.
Further, the lower end of described claw is also provided with resilience groove, and described resilience groove is opening square groove.
Further, described clip lower end is also provided with the first guide angle.
Further, the cover plate tongue piece lower end of stating is also provided with the second guide angle.
Compared with prior art, this self-locking knocker, first body is packed in the main body of application product, cover plate tongue piece packs in cover plate, in the time that application product cover plate need be closed, promote the cover plate of application product, cover plate tongue piece is contacted with slide block, and promote slide block and down run into, slide block is in the time down moving and while moving to bottom, claw clamps cover plate tongue piece under the extruding of body, and slide block is that steel hooks slider locking at motion locked position, thereby reach the cover plate locking of application product, in the time need to opening the cover plate of application product, press lower cover, make cover plate tongue piece depress movable slider, while making slide block movement to unlocked position, steel hooks and can depart from slide block, and under the effect of spring, slide block is up moved, therefore make cover plate tongue piece and slide block depart from, thereby the cover plate that reaches application product is opened, this Bolting structure is simple, volume is little, and powerful, therefore be convenient to install, do not affect the structural design of application product, and the cover plate that in use only need press application product can be realized cover plate locking and open, make simple to operateization.
Brief description of the drawings
Fig. 1 is the cutaway view of self-locking knocker
Fig. 2 is the front view of body
Fig. 3 is the cutaway view of body part
Body 1 slide block 2
Claw 3 gathering sills 4
Spring 5 steel hook 6
Clip 7 stopper slots 8
Limited block 9 cover plate tongue pieces 10
Resilience groove 301 first guide angles 701
Back-off 1,001 second guide angles 1002
Following detailed description of the invention further illustrates in connection with above-mentioned accompanying drawing.
Detailed description of the invention
Hereinafter, set forth multiple specific detail, to the thorough understanding of the concept to forming described embodiment basis is provided. But to one skilled in the art, described embodiment can put into practice some or all in these specific detail in the case of not having obviously. In other cases, do not specifically describe well-known treatment step.
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of self-locking knocker, comprise body 1, slide block 2, claw 3, gathering sill 4, spring 5, steel hooks 6, clip 7, stopper slot 8, limited block 9, cover plate tongue piece 10, resilience groove 301, the first guide angle 701, back-off 1001, the second guide angle 1002, described slide block 2 is positioned at body 1 inside, described slide block 2 was connected with sliding joining of body 1, described claw 3 quantity are two, described claw 3 is symmetrically distributed in slide block 2 two ends, left and right, top, described gathering sill 4 is positioned at slide block 2 inside, described spring 5 is between slide block 2 and body 1, described spring 5 is connected with slide block 2 close-fittings, described steel hooks 6 and is positioned at body 1 inside, and described steel hooks 6 and runs through slide block 2, described steel hooks 6 and is connected with body 1 buckle, and described steel hooks 6 and is connected with sliding joining of slide block 2, described clip 7 quantity are two, described clip 7 is symmetrically distributed in body 1 two ends, left and right, described clip 7 is connected with body 1 one, described stopper slot 8 is positioned at body 1 front end, described stopper slot 8 is square three-way groove, described limited block 9 is positioned at slide block 2 front ends, and described limited block 9 runs through stopper slot 8, described limited block 9 is connected with slide block 2 one, described cover plate tongue piece 10 two ends, left and right are provided with back-off 1001, the lower end of described claw 3 is also provided with resilience groove 301, described resilience groove 301 is opening square groove, described clip 7 lower ends are also provided with the first guide angle 701, cover plate tongue piece 10 lower ends of stating are also provided with the second guide angle 1002, this self-locking knocker, first body 2 is packed in the main body of application product, and body 1 is fixed in the main body of application product by clip 7, cover plate tongue piece 10 packs in cover plate, in the time that application product cover plate need be closed, promote the cover plate of application product, cover plate tongue piece 10 is contacted with slide block, and promote slide block 2 and down run into, slide block 2 is in the time down moving and while moving to bottom, claw 3 clamps cover plate tongue piece 10 under the extruding of body 1 and by back-off 1001, and slide block 2 is that steel hook 6 is locked slide block 2 at motion locked position, thereby reach the cover plate locking of application product, in the time need to opening the cover plate of application product, press lower cover, make cover plate tongue piece 10 depress movable sliders 2, while making slide block 2 move to unlocked position, steel hooks 6 and can depart from slide block 2, and under the effect of spring 5, make slide block 2 up move, therefore make cover plate tongue piece 10 and slide block 2 depart from, thereby the cover plate that reaches application product is opened, wherein resilience groove 301 is the elasticity that increases claw 3, thereby increase its service life, the first guide angle 701 is to be convenient to the pump housing to be encased in application product, the second guide angle 1002 is to be convenient to cover plate tongue piece 10 snap onto in claw 3.
The present invention is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of making, within all dropping on protection scope of the present invention.
Claims (4)
1. a self-locking knocker, it is characterized in that comprising body, slide block, claw, gathering sill, spring, steel hooks, clip, stopper slot, limited block, cover plate tongue piece, described slide block is positioned at body interior, described slide block is joined and is connected with body cunning, described claw quantity is two, described claw is symmetrically distributed in two ends, slider top left and right, described gathering sill is positioned at slide block inside, described spring is between slide block and body, described spring is connected with slide block close-fitting, described steel hooks and is positioned at body interior, and described steel hooks and runs through slide block, described steel hooks and is connected with body buckle, and described steel hooks joins and is connected with slide block cunning, described clip quantity is two, described clip is symmetrically distributed in two ends, body left and right, described clip is connected with body one, described stopper slot is positioned at body front end, described stopper slot is square three-way groove, described limited block is positioned at slip front, and described limited block runs through stopper slot, described limited block is connected with slide block one, described two ends, cover plate tongue piece left and right are provided with back-off.
2. a kind of self-locking knocker as claimed in claim 1, is characterized in that the lower end of described claw is also provided with resilience groove, and described resilience groove is opening square groove.
3. a kind of self-locking knocker as claimed in claim 2, is characterized in that described clip lower end is also provided with the first guide angle.
4. a kind of self-locking knocker as claimed in claim 3, is characterized in that described cover plate tongue piece lower end is also provided with the second guide angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062169.9A CN105649444A (en) | 2016-01-29 | 2016-01-29 | Self-locking door holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062169.9A CN105649444A (en) | 2016-01-29 | 2016-01-29 | Self-locking door holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105649444A true CN105649444A (en) | 2016-06-08 |
Family
ID=56488980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610062169.9A Pending CN105649444A (en) | 2016-01-29 | 2016-01-29 | Self-locking door holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105649444A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558110A (en) * | 2017-09-06 | 2018-01-09 | 神龙电气有限公司 | Sink knocker |
| CN107916830A (en) * | 2017-12-22 | 2018-04-17 | 东莞禾盈通用零部件有限公司 | A kind of knocker |
| CN114180102A (en) * | 2021-12-17 | 2022-03-15 | 清华大学深圳国际研究生院 | Locking device for movable and deployable mechanism on spacecraft |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4616861A (en) * | 1984-07-23 | 1986-10-14 | Nifco, Inc. | Lock device |
| US4792165A (en) * | 1987-09-17 | 1988-12-20 | Futaba Kinzoku Kogyo Kabushiki Kaisha | Push latch device |
| EP0676522A2 (en) * | 1990-09-27 | 1995-10-11 | Nifco Inc. | Lock mechanism and latch device |
| CN205349039U (en) * | 2016-01-29 | 2016-06-29 | 东莞禾盈通用零部件有限公司 | From locking -type knocker |
-
2016
- 2016-01-29 CN CN201610062169.9A patent/CN105649444A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4616861A (en) * | 1984-07-23 | 1986-10-14 | Nifco, Inc. | Lock device |
| US4792165A (en) * | 1987-09-17 | 1988-12-20 | Futaba Kinzoku Kogyo Kabushiki Kaisha | Push latch device |
| EP0676522A2 (en) * | 1990-09-27 | 1995-10-11 | Nifco Inc. | Lock mechanism and latch device |
| CN205349039U (en) * | 2016-01-29 | 2016-06-29 | 东莞禾盈通用零部件有限公司 | From locking -type knocker |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558110A (en) * | 2017-09-06 | 2018-01-09 | 神龙电气有限公司 | Sink knocker |
| CN107916830A (en) * | 2017-12-22 | 2018-04-17 | 东莞禾盈通用零部件有限公司 | A kind of knocker |
| CN114180102A (en) * | 2021-12-17 | 2022-03-15 | 清华大学深圳国际研究生院 | Locking device for movable and deployable mechanism on spacecraft |
| CN114180102B (en) * | 2021-12-17 | 2023-08-01 | 清华大学深圳国际研究生院 | Locking device for movable and expandable mechanism on spacecraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |