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Anti-drop positioning mechanism for furniture sliding door

A technology of positioning mechanism and sliding door, applied in door/window fittings, building structure, suspension device of wing leaf, etc. The effect of stable closing process, convenient disassembly and reasonable assembly

Active Publication Date: 2017-10-13
伍志勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the automatic opening device of the drawer slide rail of this structure has a complex structure, and the operation is not flexible enough in the actual use process, and a locked state will occur during its operation, and this structure can only be used for the drawer slide rail, not for sliding doors. , does not have the function of position adjustment, and cannot meet the needs of users

Method used

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  • Anti-drop positioning mechanism for furniture sliding door
  • Anti-drop positioning mechanism for furniture sliding door
  • Anti-drop positioning mechanism for furniture sliding door

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0028] see Figure 1-Figure 10 , the anti-off positioning mechanism of the furniture sliding door includes an anti-off positioning device A, and the anti-off positioning device A includes a bracket seat 1, a rotating wheel 2 and an anti-off element 3, and the rotating wheel 2 is rolled on the bracket seat 1. The detachment element 3 is rotated and installed on the support seat 1, and the anti-off element 3 and the support seat 1 are provided with a rotating shaft part 3.1 and a positioning matching part. Positioned on the bracket base 1; the bracket base 1 is also provided with an adjustment assembly for simultaneously and / or synchronously adjusting the positions of the rotating wheel 2 and the anti-off element 3 .

[0029] Specifically, the positioning matching portion is disposed between the anti-off element 3 and the bracket seat 1 and has certain elasticity. The positioning matching part is a positioning protrusion 4 and a positioning concave hole 5 that are mutually posi...

no. 2 example

[0038] see Figure 11-Figure 13 , the anti-off positioning mechanism of the furniture sliding door is different from the first embodiment in that: the positioning protrusion 4 is arranged on the anti-off element 3, the positioning concave hole 5 is arranged on the bracket seat 1, and the positioning protrusion 4 and / or the positioning concave hole 5 has a certain degree of elasticity, and the bracket base 1 is provided with a gap 1.1; by using a tool or manual action on the action part 3.2 of the anti-off element 3, the anti-off element 3 rotates on the bracket base 1 through the rotating shaft part 3.1, and Through the interaction of the positioning protrusion 4 and the positioning concave hole 5, it is elastically positioned on the support seat 1 step by step, and the anti-off element 3 drives the anti-off part 3.3 to swing on the gap 1.1 of the support seat 1 during the elastic positioning and rotation process, and prevents it from falling off. Part 3.3 is displaced relati...

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Abstract

The invention provides a falling prevention positioning mechanism for a furniture sliding door. The falling prevention positioning mechanism comprises a falling prevention positioning device, wherein the falling prevention positioning device is composed of a bracket seat, a rotary wheel and a falling prevention element; the rotary wheel is arranged on the bracket seat in a rolling manner; the falling prevention element is rotationally arranged on the bracket seat; a rotary shaft part and a positioning matching part are arranged between the falling prevention element and the bracket seat; the falling prevention positioning element is positioned on the bracket seat stepwise in a rotational manner through mutual action of the rotary shaft part and the positioning matching part; and a regulating component used for simultaneously and / or synchronously regulating the rotary wheel and the falling prevention element is also arranged on the bracket seat. With improvement of the structure, the falling prevention positioning mechanism has the characteristics of simple and reasonable structure, reliability in performance, rapidness in assembly and disassembly, convenience in operation, long service life, high connection compaction among all components, exquisite appearance, steadiness, smoothness and safety in the process of opening and closing and the like and is strong in practicability.

Description

technical field [0001] The invention relates to a furniture sliding door, in particular to an anti-off positioning mechanism for a furniture sliding door. Background technique [0002] Chinese patent CN2803114Y disclosed on August 9, 2006 an automatic opening device for drawer slide rails. The sliding hook is provided by the chute of the fixed seat connected to the slide rail of the cabinet body, and is locked on the drawer. The linkage of the linkage rod of the slide rail and the elastic return force of the elastic element cooperate with the positioning axis of the rocker pivoted by the fixed seat and the introduction channel, catch channel and export support groove on the back of the slide hook. It is said that the guide of the channel and the outlet channel can achieve the automatic opening function of the drawer after being pressed; in addition, when the drawer is to be opened, the drawer must be pressed so that it slides inward for more than a certain distance, so that ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05D13/00E05D15/06
CPCE05D13/003E05D15/063E05Y2900/20
Inventor 伍志勇
Owner 伍志勇
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