CN205689004U - A kind of door latch structure - Google Patents
A kind of door latch structure Download PDFInfo
- Publication number
- CN205689004U CN205689004U CN201620565431.7U CN201620565431U CN205689004U CN 205689004 U CN205689004 U CN 205689004U CN 201620565431 U CN201620565431 U CN 201620565431U CN 205689004 U CN205689004 U CN 205689004U
- Authority
- CN
- China
- Prior art keywords
- snap close
- dead bolt
- spring
- fore shaft
- lock body
- 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.)
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Abstract
This utility model relates to a kind of door latch structure, including lock body and dead bolt；The end face of lock body is provided with two snap closes that can rotate around the axis symmetrically, the outside of two snap closes be equipped with can be snap close provide self-lock force spring, the medial surface of two snap closes is provided with the locked groove that can synthesize a fore shaft accordingly；The front end of dead bolt is provided with the clamping part can being connected in fore shaft, and dead bolt is squeezed the first snap close and the second snap close respectively and realizes sealed to enter fore shaft or exit fore shaft realization unblock by its clamping part to both sides.This utility model parts are few, and simple in construction is easy to assembly, and cost is relatively low.
Description
Technical field
This utility model relates to door lock, particularly relates to the door lock used on a kind of household electrical appliance.
Background technology
Some household electrical appliance is equipped with dodge gate, and for guaranteeing to use safety, dodge gate is furnished with the door of tool self-lock turning off function
Lock.The door lock of common tool self-lock turning off function, structure is the most more complicated, installs inconvenience, relatively costly.
Utility model content
The utility model discloses a kind of door latch structure, it is intended to improve the drawbacks described above existing for existing like product.
This utility model have employed following technical scheme to reach above-mentioned purpose:
A kind of door latch structure, including lock body and dead bolt；The end face of lock body apart is provided with the first vertical pivot and the second vertical pivot, the
One vertical pivot and the second vertical pivot be respectively sleeved on symmetrical configuration, can rotate around the axis the first snap close and the second snap close, the first snap close and
The outside of the second snap close is provided with the first transverse spring and the second transverse spring with being respectively symmetrically, the first transverse spring and second horizontal
Spring is respectively the support force that the first snap close and the second snap close provide inside, so that the first snap close and the second snap close obtain self-locking
Power, the medial surface of the first snap close and the second snap close is provided with the locked groove that can synthesize a fore shaft accordingly；The front end of dead bolt is provided with cocker
The clamping part being connected in fore shaft, dead bolt squeezes the first snap close and the second snap close respectively to enter fore shaft by its clamping part to both sides
Realize sealed or exit fore shaft realization unblock.
It is spacing and second spacing that lock body end face is provided with first corresponding with the first snap close and the second snap close；First is spacing
The top spacing with second is respectively placed in the stopper slot set by the first snap close and the second snap close bottom surface, can be respectively to the first snap close
(rotation amplitude limits, and when the first transverse spring and the second transverse spring unbalance stress, it is ensured that with the second snap close
One snap close and the second snap close synchronize to disengage dead bolt, prevent the first snap close and the stuck dead bolt of the second snap close.
The two ends of the first transverse spring are separately fixed to be located at the first spring base of lock body end face and is located at outside the first snap close
On the second spring base on sidewall；The two ends of the second spring are separately fixed to be located at the 3rd spring base of lock body end face and is located at the
On 4th spring base of two snap close lateral walls.
For making dead bolt be passed in and out fore shaft smoothly, the taper that before and after clamping part, end face is respectively equipped with forward and backward is oblique
Face, accordingly, the medial surface front end of the first snap close and the second snap close and the groove edge of locked groove thereof are provided with the inclined-plane suited mutually.
Close the door lock of auto-lock function compared to tool before, this utility model parts are few, and simple in construction is easy to assembly,
Cost is relatively low.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of this utility model embodiment
Fig. 2 is Fig. 1 explosive view
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
With reference to Fig. 1-2:
A kind of door latch structure, including lock body 1 and dead bolt 2；It is characterized in that: the end face of lock body 1 apart is provided with first and erects
Axle 3 and the second vertical pivot 4, the first snap close 5 and that the first vertical pivot 3 and the second vertical pivot 4 are respectively sleeved on symmetrical configuration, can rotate around the axis
Second snap close 6, the outside of the first snap close 5 and the second snap close 6 is provided with the first transverse spring 7 and the second horizontal bullet with being respectively symmetrically
Spring 8, the first transverse spring 7 and the second transverse spring 8 respectively first snap close 5 and the second snap close 6 provide inside support force, with
Making the first snap close 5 and the second snap close 6 obtain self-lock force, the medial surface of the first snap close 5 and the second snap close 6 is provided with accordingly and can synthesize
The locked groove of one fore shaft 9；The front end of dead bolt 2 is provided with the clamping part 2-1 can being connected in fore shaft 9, and dead bolt 2 is by its clamping part 2-1
Squeeze the first snap close 5 and the second snap close 6 respectively to both sides and realize sealed to enter fore shaft 9 or exit fore shaft 9 realization unblock.
Lock body 1 end face is provided with first spacing 10 and second spacing 11 corresponding with the first snap close 5 and the second snap close 6；The
One spacing 10 and second spacing 11 top be respectively placed in the stopper slot set by the first snap close 5 and the second snap close 6 bottom surface, can divide
The other rotation amplitude to the first snap close 5 and the second snap close 6 limits, and is subject at the first transverse spring 7 and the second transverse spring 8
During power inequality, it is ensured that the first snap close 5 and the second snap close 6 synchronize to disengage dead bolt 2, prevent the first snap close 5 and the second snap close 6 card deadlock
Tongue 2.
The two ends of the first transverse spring 7 are separately fixed to be located at the first spring base 12 of lock body 1 end face and is located at the first lock
Detain on the second spring base 5-1 on 5 lateral walls；The two ends of the second spring 8 are separately fixed at the 3rd spring being located at lock body end face
Seat 13 and be located on the 4th spring base 6-1 of the second snap close 6 lateral wall.
For making dead bolt 2 be passed in and out fore shaft 9 smoothly, before and after clamping part 2-1, end face is respectively equipped with cone forward and backward
Shape inclined-plane, accordingly, the first snap close 5 is provided with suit mutually oblique with the groove edge of the medial surface front end of the second snap close 6 and locked groove thereof
Face.
Time sealed, the clamping part 2-1 of dead bolt 2 outwards squeezes the first snap close 5 and the second snap close 6 enters in fore shaft 9, and first
Snap close 5 and the second snap close 6 reset respectively under the tension force effect of the first spring 7 and the second spring 8, thus by the buckle of dead bolt 2
Portion 2-1 is locked in fore shaft 9；When unblanking, the clamping part 2-1 of dead bolt 2 outwards squeezes the first snap close 5 and the second snap close 6, departs from lock
Mouth 9, the first snap close 5 and the second snap close 6 reset respectively under the tension force effect of the first spring 7 and the second spring 8.
Claims (4)
1. a door latch structure, including lock body (1) and dead bolt (2)；It is characterized in that: the end face of lock body (1) apart is provided with
One vertical pivot (3) and the second vertical pivot (4), the first vertical pivot (3) and the second vertical pivot (4) are respectively sleeved on symmetrical configuration, can rotate around the axis
The first snap close (5) and the second snap close (6), it is horizontal that the outside of the first snap close (5) and the second snap close (6) is provided with first with being respectively symmetrically
Put spring (7) and the second transverse spring (8), the first transverse spring (7) and the second transverse spring (8) and be respectively the first snap close (5)
Inside support force is provided, so that the first snap close (5) and the second snap close (6) obtain self-lock force, the first snap close with the second snap close (6)
(5) medial surface of and the second snap close (6) is provided with the locked groove that can synthesize a fore shaft (9) accordingly；The front end of dead bolt (2) is provided with cocker
The clamping part (2-1) being connected in fore shaft (9), dead bolt (2) squeezes the first snap close (5) respectively by its clamping part (2-1) to both sides
Realize sealed with the second snap close (6) to enter fore shaft (9) or exit fore shaft (9) realization unblock.
A kind of door latch structure the most according to claim 1, it is characterised in that: lock body (1) end face is provided with and the first snap close (5)
First spacing (10) corresponding with the second snap close (6) and second spacing (11)；First spacing (10) and second spacing (11)
Top is respectively placed in the stopper slot set by the first snap close (5) and the second snap close (6) bottom surface, can respectively to the first snap close (5) and
The rotation amplitude of the second snap close (6) limits, and when the first transverse spring (7) and the second transverse spring (8) unbalance stress,
Ensure that the first snap close (5) and the second snap close (6) synchronize to disengage dead bolt (2), prevent the first snap close (5) and the second snap close (6) stuck
Dead bolt (2).
A kind of door latch structure the most according to claim 2, it is characterised in that: the two ends of the first transverse spring (7) are solid respectively
It is scheduled on the first spring base (12) being located at lock body (1) end face and the second spring base (5-1) being located on the first snap close (5) lateral wall
On；The two ends of the second spring (8) are separately fixed to be located at the 3rd spring base (13) of lock body end face and is located at the second snap close (6) outward
On 4th spring base (6-1) of sidewall.
A kind of door latch structure the most according to claim 1, it is characterised in that: for making dead bolt (2) be passed in and out fore shaft smoothly
(9), before and after clamping part (2-1), end face is respectively equipped with tapered slope forward and backward, accordingly, the first snap close (5) and
The medial surface front end of the second snap close (6) and the groove edge of locked groove thereof are provided with the inclined-plane suited mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620565431.7U CN205689004U (en) | 2016-06-13 | 2016-06-13 | A kind of door latch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620565431.7U CN205689004U (en) | 2016-06-13 | 2016-06-13 | A kind of door latch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689004U true CN205689004U (en) | 2016-11-16 |
Family
ID=57427085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620565431.7U Active CN205689004U (en) | 2016-06-13 | 2016-06-13 | A kind of door latch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689004U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481210A (en) * | 2016-11-28 | 2017-03-08 | 无锡特恒科技有限公司 | folding window buckle structure |
| CN107260409A (en) * | 2017-05-24 | 2017-10-20 | 程俊杰 | A kind of military project stretcher |
| CN107700356A (en) * | 2017-08-27 | 2018-02-16 | 贵州新联爆破工程集团有限公司 | A kind of bridge prestress reinforcing bar pipeline positioning device |
| CN108505627A (en) * | 2018-04-20 | 2018-09-07 | 重庆大学 | The assembled fastener inserts and its application method being connect with wall for beam |
| CN108532793A (en) * | 2018-04-20 | 2018-09-14 | 重庆大学 | Assembled wallboard and its assembly method, method for dismounting |
| CN108532771A (en) * | 2018-04-20 | 2018-09-14 | 重庆大学 | Be linked and packed structure and assembly, the method for dismounting of beam and wall |
| CN109250137A (en) * | 2018-10-29 | 2019-01-22 | 上海拓攻航空科技有限公司 | A kind of holder quick-disassembly structure and the unmanned plane containing it |
| CN114511969A (en) * | 2021-12-10 | 2022-05-17 | 徐州康泰通讯设备有限公司 | Express delivery cabinet is freely enlargied in wisdom district |
-
2016
- 2016-06-13 CN CN201620565431.7U patent/CN205689004U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481210A (en) * | 2016-11-28 | 2017-03-08 | 无锡特恒科技有限公司 | folding window buckle structure |
| CN107260409A (en) * | 2017-05-24 | 2017-10-20 | 程俊杰 | A kind of military project stretcher |
| CN107700356A (en) * | 2017-08-27 | 2018-02-16 | 贵州新联爆破工程集团有限公司 | A kind of bridge prestress reinforcing bar pipeline positioning device |
| CN108505627A (en) * | 2018-04-20 | 2018-09-07 | 重庆大学 | The assembled fastener inserts and its application method being connect with wall for beam |
| CN108532793A (en) * | 2018-04-20 | 2018-09-14 | 重庆大学 | Assembled wallboard and its assembly method, method for dismounting |
| CN108532771A (en) * | 2018-04-20 | 2018-09-14 | 重庆大学 | Be linked and packed structure and assembly, the method for dismounting of beam and wall |
| CN108532793B (en) * | 2018-04-20 | 2019-05-17 | 重庆大学 | Assembled wallboard and its assembly method, method for dismounting |
| CN109250137A (en) * | 2018-10-29 | 2019-01-22 | 上海拓攻航空科技有限公司 | A kind of holder quick-disassembly structure and the unmanned plane containing it |
| CN114511969A (en) * | 2021-12-10 | 2022-05-17 | 徐州康泰通讯设备有限公司 | Express delivery cabinet is freely enlargied in wisdom district |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 528322 No. 5, West Road, Jiangcun Industrial Avenue, Jiangcun Village Committee, Leliu Street, Shunde District, Foshan City, Guangdong Province Patentee after: FOSHAN BEST ELECTRIC APPLIANCE TECHNOLOGY CO., LTD. Address before: 528010 Shop B25 on the second floor of Huafu International Pavilion at the junction of Jinlanbei Road and Shencun Avenue in Chancheng District, Foshan City, Guangdong Province Patentee before: FOSHAN BEST ELECTRIC APPLIANCE TECHNOLOGY CO., LTD. |