CN204983922U - Lock structure of plug -type switch door - Google Patents
Lock structure of plug -type switch door Download PDFInfo
- Publication number
- CN204983922U CN204983922U CN201520327558.0U CN201520327558U CN204983922U CN 204983922 U CN204983922 U CN 204983922U CN 201520327558 U CN201520327558 U CN 201520327558U CN 204983922 U CN204983922 U CN 204983922U
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- China
- Prior art keywords
- dead bolt
- handle
- wall
- lock wall
- contiguous block
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Abstract
The utility model provides a lock structure of plug -type switch door, including the wall of locking, lock wall, left side lock wall, right side lock wall, preceding lock wall down and lock wall, spring bolt subassembly, handlebar assembly and gear assembly after, the spring bolt subassembly includes spring bolt, latch connection pole, spring bolt shrink spring and latch connection piece, and the latch connection piece includes spring bolt indentation hole, spring bolt rack and first spout, handlebar assembly includes first connecting axle, handle connecting block and second connecting axle, and the handle connecting block includes handle rack, handle shrink spring, second spout, the gear assembly includes straight -bar and gear, and the gear upper end is connected to the straight -bar lower extreme, the upper end fixed connection of the straight -bar wall of locking, the last lockhole that is equipped with of zuo suobi is locked after, and is equipped with first slider and second slider on wall and the right side lock wall respectively, equal and the gear of spring bolt subassembly, handlebar assembly meshes mutually. This device simple structure, low in manufacturing cost to it pushes away the vertical pulling mode and realizes opening and locking the door more to accord with straightening of people's behavioural habits.
Description
Technical field
The utility model belongs to door latch structure field, especially relates to a kind of door latch structure of push-pull switch door.
Background technology
At present, mostly domestic indoor door lock common in life is rotary unlatching, when insuring not locked, is indoor or outdoor all needs Revolving door lock handle to open the door.The mode of this enabling does not also meet the behavioural habits of people, and the mode that people more get used to being pushed away by outdoor or indoor are drawn opens door, is drawn or mode that indoor push away pins door by outdoor; Especially at some in particular cases, when such as two hands have all held in both hands weight, more difficultly to open the door with existing door latch structure, this is very not convenient for people.
Utility model content
For Shortcomings in prior art, the utility model provides a kind of door latch structure of push-pull switch door, and the vertical pulling mode that directly pushes away that object is more to meet people self custom realizes opening and locking door.
The utility model realizes above-mentioned technical purpose by following technological means.
A door latch structure for push-pull switch door, comprises wall of locking, lower lock wall, Zuo Suobi, right lock wall, front lock wall, rear lock wall, bolt component, handle assembly and gear assembly;
Described bolt component comprises dead bolt, dead bolt connecting rod and dead bolt contiguous block, and the surface of described dead bolt contiguous block corresponding gear assembly side is provided with dead bolt tooth bar, and the side that described dead bolt contiguous block correspondence locks wall afterwards has the first chute; Described rear lock wall is provided with the first slide block, and described first slide block moves freely along the first chute; One end that described dead bolt contiguous block is connected with dead bolt connecting rod has dead bolt indentation hole; One end of described dead bolt connecting rod is positioned at dead bolt indentation hole, and the other end is connected with dead bolt afterbody; Described dead bolt connecting rod is provided with bolt retraction spring; Described left lock wall is provided with the lockhole matched with dead bolt;
Described handle assembly comprises the first connecting axle, handle contiguous block and the second connecting axle, and the side of described handle contiguous block corresponding gear assembly is provided with handle tooth bar, and the side of the corresponding right lock wall of described handle contiguous block has the second chute; Described right lock wall is provided with the second slide block, and described second slide block moves freely along the second chute;
The two ends of described first connecting axle connect rear lock wall and handle contiguous block respectively; The two ends of described second connecting axle connect handle contiguous block and front lock wall respectively; Described second chute is provided with handle contraction spring near one end of the first connecting axle;
Described gear assembly comprises straight-bar and gear, and described straight-bar lower end connects gear upper end, and the upper end of described straight-bar is fixedly connected with wall of locking; Described bolt component and handle assembly are in being arranged vertically, and dead bolt tooth bar and handle tooth bar are all meshed with gear.
Further, described front lock wall is provided with the aperture corresponding with first connecting axle one end; Described rear lock wall is provided with the aperture corresponding with second connecting axle one end; Described first connecting axle and the second connecting axle can pass respective apertures.
Further, described straight-bar is positioned at the center of wall of locking, and connects the center of gear.
Further, the number of teeth of described dead bolt tooth bar and handle tooth bar is 2.
Further, the material of described dead bolt contiguous block and handle contiguous block is stainless steel or copper.
The beneficial effects of the utility model:
The door latch structure of push-pull switch door described in the utility model, by bolt component and handle assembly are arranged vertically, and dead bolt tooth bar wherein and handle tooth bar are all meshed with gear, realizing promoting handle outdoor can by power by handle assembly, gear assembly and then pass to bolt component, make dead bolt depart from lockhole, thus open door; The dead bolt connecting rod of bolt component arranges bolt retraction spring, in the second chute of handle assembly, arranges handle contraction spring, realize when external thrust or pulling force are cancelled, handle, dead bolt set back, thus lock the door.This apparatus structure is simple, low cost of manufacture, and industrialization prospect is better.
Accompanying drawing explanation
Fig. 1 is the structural representation of the door latch structure of push-pull switch door described in the utility model.
Fig. 2 is the structural representation of bolt component.
Fig. 3 is the structural representation of handle assembly.
Fig. 4 is the structural representation of gear assembly.
Description of reference numerals is as follows:
1-locks wall, wall is locked under 2-, the left lock wall of 3-, the right lock wall of 4-, lock wall before 5-, wall is locked after 6-, 7-bolt component, 8-handle assembly, 9-gear assembly, 301-lockhole, 401-second slide block, 601-first slide block, 701-dead bolt, 702-dead bolt connecting rod, 703-bolt retraction spring, 704-dead bolt contiguous block, 705-dead bolt tooth bar, 706-first chute, 707-dead bolt indentation hole, 801-first connecting axle, 802-handle contiguous block, 803-second connecting axle, 804-handle tooth bar, 805-second chute, 806-handle contraction spring, 901-straight-bar, 902-gear.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described, but protection domain of the present utility model is not limited to this.
As shown in Figure 1, a kind of door latch structure of push-pull switch door, comprises wall 1 of locking, lower lock wall 2, left lock wall 3, right lock wall 4, front lock wall 5, rear lock wall 6, bolt component 7, handle assembly 8 and gear assembly 9.
As shown in Figures 2 and 3, described bolt component 7 comprises dead bolt 701, dead bolt connecting rod 702 and dead bolt contiguous block 704, the surface of described dead bolt contiguous block 704 corresponding gear assembly 9 side is provided with dead bolt tooth bar 705, and after described dead bolt contiguous block 704 is corresponding, the side of lock wall 6 has the first chute 706; Described rear lock wall 6 is provided with the first slide block 601, and described first slide block 601 moves freely along the first chute 706; One end that described dead bolt contiguous block 704 is connected with dead bolt connecting rod 702 has dead bolt indentation hole 707; One end of described dead bolt connecting rod 702 is positioned at dead bolt indentation hole 707, and the other end is connected with dead bolt 701 afterbody; Described dead bolt connecting rod 702 is provided with bolt retraction spring 703; Described left lock wall 3 is provided with the lockhole 301 matched with dead bolt 701.
As shown in Figure 2 and Figure 4, described handle assembly 8 comprises the first connecting axle 801, handle contiguous block 802 and the second connecting axle 803, the side of described handle contiguous block 802 corresponding gear assembly 9 is provided with handle tooth bar 804, and the side of the corresponding right lock wall 6 of described handle contiguous block 802 has the second chute 805; Described right lock wall 5 is provided with the second slide block 601, and described second slide block 601 moves freely along the second chute 805.
The two ends of described first connecting axle 801 connect rear lock wall 6 and handle contiguous block 802 respectively; The two ends of described second connecting axle 803 connect handle contiguous block 802 and front lock wall 5 respectively; Described second chute 805 is provided with handle contraction spring 806 near one end of the first connecting axle 801;
Described gear assembly 9 comprises straight-bar 901 and gear 902, and described straight-bar 901 lower end connects gear 902 upper end, and the upper end of described straight-bar 901 is fixedly connected with wall 1 of locking; Described bolt component 7 and handle assembly 8 are in being arranged vertically, and dead bolt tooth bar 70 and handle tooth bar 804 are all meshed with gear 902.
The course of work:
When people need to open the door outdoor, promote handle assembly 8, the gear 902 that the handle tooth bar 804 in handle assembly 8 promotes in gear assembly 9 rotates counterclockwise, and then drives the dead bolt tooth bar 705 in bolt component 7 to move to the right, make dead bolt 701 leave lockhole 301, thus open door; After entering indoor, external force disappears, and handle contraction spring 806 resets, and drives handle tooth bar 804 to move backward, and then is rotated clockwise by gear 902 bolt component 7 is moved to the left, and dead bolt 701 is entered in lockhole 301, realizes door and close; Therefore, at the two ends mounting knob of handle assembly 8, can to meet the mode switch door of people's custom, namely by pushing outdoor, the mode of indoor sliding door opens door, or pull outdoor, mode that indoor push closes door.
Described embodiment is preferred embodiment of the present utility model; but the utility model is not limited to above-mentioned embodiment; when not deviating from flesh and blood of the present utility model, any apparent improvement that those skilled in the art can make, replacement or modification all belong to protection domain of the present utility model.
Claims (5)
1. the door latch structure of a push-pull switch door, it is characterized in that, comprise wall of locking (1), lower lock wall (2), Zuo Suobi (3), right lock wall (4), front lock wall (5), rear lock wall (6), bolt component (7), handle assembly (8) and gear assembly (9)
Described bolt component (7) comprises dead bolt (701), dead bolt connecting rod (702) and dead bolt contiguous block (704), the surface of described dead bolt contiguous block (704) corresponding gear assembly (9) side is provided with dead bolt tooth bar (705), and the side of locking wall (6) after described dead bolt contiguous block (704) correspondence has the first chute (706); Described rear lock wall (6) is provided with the first slide block (601), and described first slide block (601) moves freely along the first chute (706); One end that described dead bolt contiguous block (704) is connected with dead bolt connecting rod (702) has dead bolt indentation hole (707); One end of described dead bolt connecting rod (702) is positioned at dead bolt indentation hole (707), and the other end is connected with dead bolt (701) afterbody; Described dead bolt connecting rod (702) is provided with bolt retraction spring (703); Described left lock wall (3) is provided with the lockhole (301) matched with dead bolt (701);
Described handle assembly (8) comprises the first connecting axle (801), handle contiguous block (802) and the second connecting axle (803), the side of described handle contiguous block (802) corresponding gear assembly (9) is provided with handle tooth bar (804), and the side of the corresponding right lock wall (4) of described handle contiguous block (802) has the second chute (805); Described right lock wall (4) is provided with the second slide block (401), and described second slide block (401) moves freely along the second chute (805);
Wall (6) and handle contiguous block (802) is locked after the two ends of described first connecting axle (801) connect respectively; The two ends of described second connecting axle (803) connect handle contiguous block (802) and front lock wall (5) respectively; Described second chute (805) is provided with handle contraction spring (806) near one end of the first connecting axle (801);
Described gear assembly (9) comprises straight-bar (901) and gear (902), described straight-bar (901) lower end connects gear (902) upper end, and the upper end of described straight-bar (901) is fixedly connected with wall of locking (1); Described bolt component (7) and handle assembly (8) are in being arranged vertically, and dead bolt tooth bar (704) and handle tooth bar (803) are all meshed with gear (902).
2. the door latch structure of a kind of push-pull switch door according to claim 1, is characterized in that, before described, lock wall (5) is provided with the aperture corresponding with the first connecting axle (801) one end; Described rear lock wall (6) is provided with the aperture corresponding with the second connecting axle (803) one end; Described first connecting axle (801) and the second connecting axle (803) can pass respective apertures.
3. the door latch structure of a kind of push-pull switch door according to claim 1, is characterized in that, described straight-bar (901) is positioned at the center of wall of locking (1), and connects the center of gear (902).
4. the door latch structure of a kind of push-pull switch door according to claim 1, is characterized in that, the number of teeth of described dead bolt tooth bar (704) and handle tooth bar (803) is 2.
5. the door latch structure of a kind of push-pull switch door according to claim 1, is characterized in that, the material of described dead bolt contiguous block (704) and handle contiguous block (802) is stainless steel or copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327558.0U CN204983922U (en) | 2015-05-20 | 2015-05-20 | Lock structure of plug -type switch door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327558.0U CN204983922U (en) | 2015-05-20 | 2015-05-20 | Lock structure of plug -type switch door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983922U true CN204983922U (en) | 2016-01-20 |
Family
ID=55118304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327558.0U Expired - Fee Related CN204983922U (en) | 2015-05-20 | 2015-05-20 | Lock structure of plug -type switch door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204983922U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106978938A (en) * | 2017-04-21 | 2017-07-25 | 陈世剑 | A kind of plug-type adjustable gate locking device |
| CN107339020A (en) * | 2017-04-14 | 2017-11-10 | 宁波方太厨具有限公司 | A kind of baking box with virgin lock |
| CN108150010A (en) * | 2017-12-08 | 2018-06-12 | 俞畅 | It is a kind of can be with the intelligent door lock structure of quick lock in |
| CN109209022A (en) * | 2018-09-19 | 2019-01-15 | 中山市诺维索玛五金制品有限公司 | A kind of pushing/drawing-back type door lock |
| CN114132601A (en) * | 2021-11-10 | 2022-03-04 | 江西洪都航空工业集团有限责任公司 | Gear linkage type safety mechanism and system for in-box supporting vehicle |
| CN114412291A (en) * | 2021-12-13 | 2022-04-29 | 广东名门锁业有限公司 | Magnetic lock core structure, magnetic lock and window body |
-
2015
- 2015-05-20 CN CN201520327558.0U patent/CN204983922U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339020A (en) * | 2017-04-14 | 2017-11-10 | 宁波方太厨具有限公司 | A kind of baking box with virgin lock |
| CN107339020B (en) * | 2017-04-14 | 2023-02-21 | 宁波方太厨具有限公司 | Oven with child lock |
| CN106978938A (en) * | 2017-04-21 | 2017-07-25 | 陈世剑 | A kind of plug-type adjustable gate locking device |
| CN108150010A (en) * | 2017-12-08 | 2018-06-12 | 俞畅 | It is a kind of can be with the intelligent door lock structure of quick lock in |
| CN109209022A (en) * | 2018-09-19 | 2019-01-15 | 中山市诺维索玛五金制品有限公司 | A kind of pushing/drawing-back type door lock |
| CN114132601A (en) * | 2021-11-10 | 2022-03-04 | 江西洪都航空工业集团有限责任公司 | Gear linkage type safety mechanism and system for in-box supporting vehicle |
| CN114412291A (en) * | 2021-12-13 | 2022-04-29 | 广东名门锁业有限公司 | Magnetic lock core structure, magnetic lock and window body |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20170520 |