CN201395987Y - Automatic latch lock - Google Patents
Automatic latch lock Download PDFInfo
- Publication number
- CN201395987Y CN201395987Y CN2009201850262U CN200920185026U CN201395987Y CN 201395987 Y CN201395987 Y CN 201395987Y CN 2009201850262 U CN2009201850262 U CN 2009201850262U CN 200920185026 U CN200920185026 U CN 200920185026U CN 201395987 Y CN201395987 Y CN 201395987Y
- Authority
- CN
- China
- Prior art keywords
- main body
- cover plate
- latch lock
- latch
- fixed
- 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
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Abstract
The utility model discloses a novel automatic latch lock which comprises a latch lock main body (1), press keys (3) and a lock-tongue (8). The press keys (3) are fixed inside the press key slots of the latch lock main body (1) through a fixing plate (2) and a press key spring (4); two lockers (5) are connected through a spring (6), then one end passes through a rectangular hole of the fixing plate(2) and enters the a stroke hole (11) at the lower end of the press keys; the lockers (5) are fixed through a rotating shaft (9) on an upper cover plate (7), and the upper cover plate (7) is fixed onthe latch lock main body (1); the press key spring (4) is arranged between the press keys (3) and the latch lock main body (1); the lockers (5) are fixed between the latch lock main body (1) and theupper cover plate (7) through the rotating shaft (9) on the upper cover plate (7). The novel automatic latch lock has the advantages of firmness and durability, simple structure, convenient installation and low cost.
Description
Technical field
The utility model relates to a kind of automatic latch, particularly a kind of automatic latch that has the button unlocking function.
Background technology
At present, the automatic latch on the market is easy in actual use because of collision damages, and complex structure, and it is difficult to install, the cost height.
Summary of the invention
In order to solve the shortcoming of existing automatic latch, the utility model provides a kind of convenience, automatic latch simple in structure.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of new type auto latch comprises latch main body 1, button 3, dead bolt 8, button 3 by fixed head 2, by key spring 4 be fixed on latch main body 1 by in the keyway; After two lockers 5 connected by spring 6, an end passed the rectangular opening of fixed head 2, enters in the stroke hole 11 of button 3 lower ends; Locker 5 is fixing by the rotating shaft on the upper cover plate 79, and upper cover plate 7 is fixed on the latch main body 1;
The described key spring 4 of pressing is between button 3 and latch main body 1;
Described locker 5 is fixed between latch main body 1 and the upper cover plate 7 by the rotating shaft on the upper cover plate 79.
The beneficial effects of the utility model: sturdy and durable, simple in structure, easy for installation, cost is low.
Description of drawings
Fig. 1, syndeton schematic diagram of the present utility model.
Fig. 2, structural representation of the present utility model.
Fig. 3, illustrative view of functional configuration of the present utility model.
The specific embodiment
In Fig. 1, a kind of new type auto latch comprises latch main body 1, button 3, dead bolt 8, button 3 by fixed head 2, by key spring 4 be fixed on latch main body 1 by in the keyway; After two lockers 5 connected by spring 6, an end passed the rectangular opening of fixed head 2, enters in the stroke hole 11 of button 3 lower ends; Locker 5 is fixing by the rotating shaft on the upper cover plate 79, upper cover plate 7 is fixed on the latch main body 1, the described key spring 4 of pressing is between button 3 and latch main body 1, and described locker 5 is fixed between latch main body 1 and the cover plate 7 by the rotating shaft on the upper cover plate 79, after the installation as shown in Figure 2; After dead bolt 8 entered in the dead bolt inlet 10 in the latch, two lockers 5 in the latch with dead bolt 8 clampings, reached locking state by spring 6; When pushing button after 3, the effect by the stroke hole 11 in the button 3 is opened two lockers 5, reaches the release requirement, and the relation that button 3 and locker 5, spring are 6 as shown in Figure 3; Push button after 3, be in compressive state by key spring this moment, and after decontroling button 3, button 3 restores to the original state automatically by the effect by key spring 4, and this moment, two lockers 5 also recovered locking state.
Those skilled in the art's simple change and replacement all are within the protection domain of the present utility model in this area.
Claims (3)
1, a kind of new type auto latch comprises latch main body (1), button (3), dead bolt (8), it is characterized in that, button (3) is by fixed head (2), be fixed on pressing in the keyway of latch main body (1) by key spring (4); After two lockers (5) connect by spring (6), one end passes the rectangular opening of fixed head (2), enter in the stroke hole (11) of button (3) lower end: locker (5) is fixing by the rotating shaft (9) on the upper cover plate (7), and upper cover plate (7) is fixed on the latch main body (1).
2, a kind of new type auto latch according to claim 1 is characterized in that, is positioned between button (3) and the latch main body (1) by key spring (4).
3, a kind of new type auto latch according to claim 1 is characterized in that, locker (5) is fixed between latch main body (1) and the upper cover plate (7) by the rotating shaft (9) on the upper cover plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201850262U CN201395987Y (en) | 2009-05-18 | 2009-05-18 | Automatic latch lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201850262U CN201395987Y (en) | 2009-05-18 | 2009-05-18 | Automatic latch lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201395987Y true CN201395987Y (en) | 2010-02-03 |
Family
ID=41618493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201850262U Expired - Fee Related CN201395987Y (en) | 2009-05-18 | 2009-05-18 | Automatic latch lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201395987Y (en) |
-
2009
- 2009-05-18 CN CN2009201850262U patent/CN201395987Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20140518 |