Push-pull type door lock structure

A door lock structure, push-pull technology, applied in the direction of building locks, door/window accessories, building structures, etc., can solve the problems of people's inconvenience, not conforming to behavioral habits, etc., and achieve the convenience and safety of the push-pull door opening process High, stable transmission effect

Pending Publication Date: 2019-04-16
GUANGDONG MINGMEN LOCKS IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This way of opening the door is not quite in line with people's behavior habits. People are more accustomed to opening and closing the door by pushing and pulling the door handle; especially in some special cases, such as carrying heavy objects in both hands, it is difficult to use the existing door lock structure open the door, which is very inconvenient for people

Method used

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  • Push-pull type door lock structure
  • Push-pull type door lock structure
  • Push-pull type door lock structure

Examples

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0028] Such as figure 1 -3, the push-pull door lock structure provided by the present invention includes a handle 1, a front seat 2, a rear seat 3 and a lock body 4. Front seat 2 includes front lever 21, rear seat 3 includes rear lever 31; lock body 4 includes lock outer liner 41, box cover 42, box bottom assembly 44, latch tongue assembly 45, push-pull assembly 46 and locking assembly 47. The box cover 42 is provided with a card slot 421 and a chute 422; the lock body box bottom assembly 44 is welded by the box bottom 441 and the lock inner liner 442; The tongue hole 411 and the square tongue hole 412 are fixed with several studs 443 at the corresponding positions of the box bottom 441 .

[0029] Such as image 3 - Figure 6 As shown, the latch tongue assembly 45 includes a latch latch 451 , a sliding rack 452 , a pinion 453 , a fixing sea...

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PUM

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Abstract

The invention relates to the field of door locks, and provides a push-pull type door lock structure. The push-pull type door lock structure comprises a lever handle, a front base, a rear base and a lock body. The lock body comprises a lock body outer liner plate, a box cover, a box bottom assembly, a spring bolt assembly, an inclined tongue assembly, a push-pull assembly and a locking assembly. The inclined tongue assembly comprises an inclined tongue, a sliding rack, a small gear, a fixing base and an inclined tongue reset spring. The push-pull assembly comprises a pushing sliding sleeve, a pulling sliding sleeve, a pushing stirring block, a pulling stirring block, a sliding sleeve reset spring and a push block reset spring. The locking assembly can lock a spring bolt. The rack and gear meshing transmission manner is adopted in the inclined tongue assembly so that the extremely good silencing effect can be achieved, and transmission is stable. According to the push-pull type door lockstructure, the pushing-pulling door opening process is extremely convenient and fast, the push-pull type door lock structure is suitable for various occasions and also suitable for multiple crowds, safety is extremely high, the quality problem does not occur even when usage is conducted for a long time, and the advantage of stable performance is achieved.

Description

Technical field: [0001] The invention belongs to the field of door locks, in particular to a door lock structure for a push-pull type switch door. Background technique: [0002] At present, most of the lock bodies we see on the market are equipped with rotary handles to open the door. When the insurance is not locked, the door handle needs to be rotated to open the door whether it is indoors or outdoors. This way of opening the door is not quite in line with people's behavior habits. People are more accustomed to opening and closing the door by pushing and pulling the door handle; especially in some special cases, such as carrying heavy objects in both hands, it is difficult to use the existing door lock structure It is very inconvenient for people to open the door. Therefore, a push-pull type door lock structure is provided, and the push-pull type door lock only needs to simply push or pull the handle to realize the opening and closing of the door. Invention content: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B15/10E05B1/00E05B3/00E05B15/00E05B63/14
CPCE05B1/003E05B3/00E05B15/0013E05B15/10E05B63/146
Inventor 肖骞冉光瑞谢增荣
Owner GUANGDONG MINGMEN LOCKS IND
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