Slide rail mechanism for providing pre-tightening force to prevent automatic opening when drawer is closed

An automatic opening and pre-tightening technology, which is applied in drawers, electric alarm locks, building structures, etc., can solve the problems of damage to drawers, automatic opening of drawers, contact, etc., and achieve the effect of simple operation

Active Publication Date: 2021-11-02
广东欧拉五金科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the slide rails in the prior art are relatively smooth, and when the user closes the drawer, the drawer is easily opened automatically under the action of gravity, and when the items in the drawer are placed more and more messy, When the drawer is pulled out, the items in the drawer are easy to contact with the top of the inner panel of the outer frame of the drawer, causing the drawer to be stuck and unable to open, and it is also easy to cause certain damage to the items in the drawer. A slide rail mechanism that provides pre-tightening force to prevent automatic opening when the drawer is closed

Method used

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  • Slide rail mechanism for providing pre-tightening force to prevent automatic opening when drawer is closed
  • Slide rail mechanism for providing pre-tightening force to prevent automatic opening when drawer is closed
  • Slide rail mechanism for providing pre-tightening force to prevent automatic opening when drawer is closed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to Figure 1-6, a slide rail mechanism that provides pre-tightening force to prevent automatic opening when the drawer is closed, including a drawer body 1, a handle is fixedly installed on the front end of the drawer body 1, and a handle groove is opened on the handle, and the outside of the drawer body 1 is inserted There is a frame 2, and the left and right ends of the drawer body 1 are fixedly equipped with connecting bars 3, and the sides of the connecting bars 3 that are far away from each other are provided with fixing bars 4, and the ends of the fixing bars 4 that are far away from each other are fixedly installed on the inner wall of the frame 2, so One end of the connecting strips 3 far away from each other is provided with a chute 401 corresponding to the fixing strip 4, the connecting strip 3 is slidably connected to the fixing strip 4, the drawer body 1 is slidably connected to the frame 2, and the upper end of the connecting strip 3 is inserted with a...

Embodiment 2

[0030] refer to Figure 1-6 , in this embodiment, it is basically the same as Embodiment 1, and more optimally, the inner top of the frame 2 is hinged with an anti-jamming plate 1 9, and the rear side of the anti-jamming plate 1 9 is provided with an anti-jamming plate 2 10, and the anti-jamming plate 2 The upper end of the second 10 is hinged with the frame 2, and the upper end of the anti-jamming plate 9 and the anti-jamming plate 2 10 is fixedly installed with a spring 2 11, and the upper end of the spring 2 11 is fixedly installed with the frame 2, and the anti-jamming plate 1 9 and the anti-jamming plate 2 are fixedly installed. 10 upper ends close to each other are fixedly equipped with a draw-in slot plate 12, and on the anti-clamp plate-9, the draw-in slot plate 12 is inserted with a draw bar 13, and the draw bar 13 upper end is fixedly equipped with a rotating shaft 14, and the upper side of the rotating shaft 14 Inserted on the frame 2, a bearing 15 is fixedly instal...

Embodiment 3

[0033] refer to Figure 1-6 , in this embodiment, it is basically the same as Embodiment 1, and more optimally, a drawer lock 30 is fixedly installed on the lower side of the front end of the drawer body 1, an airbag 31 is fixedly connected inside the bottom end of the frame 2, and an airbag 31 is fixedly installed on the upper end of the airbag 31. A connecting pipe 32, a whistle 40 is fixedly installed on the connecting pipe 32, a piston 33 is inserted at the upper end of the connecting pipe 32, and the upper end of the piston 33 fits the drawer lock 30 and the drawer body 1, and the upper side of the airbag 31 is provided with a rotating plate 34, The airbag 31 is attached to the rotating plate 34, the middle part of the lower end of the rotating plate 34 is hinged with the frame 2, and the rear side of the lower end of the rotating plate 34 is fixedly equipped with a spring three 35, the lower end of the spring three 35 is fixedly installed inside the frame 2, and the upper...

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Abstract

The invention discloses a sliding rail mechanism for providing pretightening force to prevent automatic opening when a drawer is closed, which comprises a drawer body, a frame is inserted on the outer side of the drawer body, connecting strips are fixedly mounted at the left end and the right end of the drawer body, and fixing strips are arranged on the sides, away from each other, of the connecting strips. When the mechanism is used, a second anti-clamping plate can conveniently achieve a downward compression effect on articles in the drawer body, the situation that the drawer body is clamped and cannot be opened when the drawer body is pulled out due to the fact that the interior of the drawer body is full of the articles is avoided, meanwhile, damage to the articles when the articles clamp the frame is reduced, a first anti-clamping plate can conveniently press articles in the drawer body downwards, normal closing of the drawer body is ensured, through mutual cooperation of all the components, the second anti-clamping plate can be automatically limited and the first anti-clamping plate can be automatically loosened when the drawer body is pulled out, and when the drawer body is closed, the first anti-clamping plate can be automatically limited, and the second clamping plate is prevented from loosening.

Description

technical field [0001] The invention relates to the technical field of furniture, in particular to a slide rail mechanism that provides a pre-tightening force to prevent automatic opening when a drawer is closed. Background technique [0002] Furniture refers to the category of utensils and facilities necessary for human beings to maintain normal life, engage in production practice and carry out social activities. Furniture also follows the footsteps of the times and continues to develop and innovate. Up to now, there are many categories, different materials, complete varieties, and different uses. It is an important foundation for building a working and living space. Furniture is composed of four factors: material, structure, appearance and function, among which function is the forerunner and the driving force to promote the development of furniture; structure is the backbone and the basis for realizing the function. These four factors are interrelated and restrict each o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B88/50A47B88/919E05B65/46E05B45/02E05B45/06
Inventor 林锡耀
Owner 广东欧拉五金科技有限公司
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