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Automatic pressing, upturning, opening and closing structure for furniture

A furniture and automatic technology, applied in the direction of switches with braking devices, building components, wing leaf openers, etc., can solve the problems of unable to achieve automatic opening and closing, unable to achieve uniform effect, unable to meet the needs of use, etc., to achieve improved Use experience, smooth opening and closing process of flipping, and small collision effect

Pending Publication Date: 2020-02-07
GUANGDONG DTC HARDWARE PRECISION MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is said that this structure can reduce noise, and the closing or opening movement of the cabinet door is more flexible. During the movement of the cabinet door, the overall translational movement can avoid the situation that ordinary cabinet doors may hit the head; however, the upper The flap hinge only realizes cushioning and damping through the elastic device, which cannot achieve automatic opening and closing. At the same time, the force when opening and closing cannot achieve a uniform effect, and the elastic device has a large friction force and high noise when the hinge is opened and closed, which cannot meet the requirements. User needs

Method used

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  • Automatic pressing, upturning, opening and closing structure for furniture
  • Automatic pressing, upturning, opening and closing structure for furniture
  • Automatic pressing, upturning, opening and closing structure for furniture

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0033] see Figure 1-Figure 7 , the furniture uses an automatic push-up opening and closing structure, including a push element 1, a fixing element 2, a connecting arm assembly, and an elastic member 3. The connecting arm assembly includes at least a first connecting arm 4, a second connecting arm 5, and a third connecting arm 6. The first connecting arm 4 is hinged on the fixed element 2, and is hinged with the pushing element 1 and one end of the second connecting arm 5 respectively; the third connecting arm 6 is hinged on the fixed element 2, and is hinged with the other end of the second connecting arm 5 Hinged, the elastic member 3 elastically acts on the third connecting arm 6; the said pushing member 1 is opened and closed on the fixed member 2 through the joint elastic hinge of the connecting arm assembly and the elastic member 3 .

[0034] When the push element 1 is hinged to a certain position relative to the fixed element 2 at the open terminal position, the elastic...

no. 2 example

[0051] see Figure 8 , the furniture uses an automatic push-up opening and closing structure, which is different from the first embodiment in that: the fixing part 15 is provided with a fixing part, and is fixedly arranged on the furniture cabinet body 12 through the fixing part.

[0052] Other unmentioned parts are the same as the first embodiment.

no. 3 example

[0054] see Figure 9 , This furniture uses an automatic push-up opening and closing structure, which is different from the first embodiment in that: a fixing part is provided between the fixing part 15 and the fixing element 2, and the two are fixed to each other through the fixing part.

[0055] Other unmentioned parts are the same as the first embodiment.

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Abstract

An automatic pressing, upturning, opening and closing structure for furniture comprises a pushing element, a fixed element, a connecting arm assembly and an elastic part, all of which are connected ina cooperation manner. The pushing element is elastically hinged, opened and closed to the fixed element through cooperation of the connecting arm assembly and the elastic part. When the pushing element is hinged, opened and closed to a certain position relative to the fixed element at the opening end position, elastic force of the elastic part and gravity of the pushing element offset each other,and the pushing element is suspended, opened and closed on the fixed element. When the pushing element is hinged and opened relative to the fixed element at the closing end position, the pushing element is automatically hinged and opened to the fixed element through the elastic force of the elastic part. When the pushing element is located at a certain opening position relative to the fixed element, external force acts on the pushing element, the pushing element is driven to be hinged and closed relative to the fixed element, and when the pushing element is hinged and closed to a certain position, the pushing element is automatically closed on the fixed element at least through self gravity and / or the elastic force of the elastic part. Through the structure improvement, practicality is high.

Description

technical field [0001] The invention relates to an automatic push-up opening and closing structure for furniture. Background technique [0002] The Chinese patent document number is CN202039710U, which discloses a hinge on November 16, 2011. The curved end of the first rotating arm of this structure is rotatably connected to the base plate, and the curved end of the second rotating arm is rotatably connected to the base plate. The two ends of the above-mentioned connecting arms that can overlap with the respective straight ends of the first rotating arm and the second rotating arm at the same time are rotatably connected with the respective straight ends of the first rotating arm and the second rotating arm respectively, and the connecting arms are located at the first Between the rotating arm and the second rotating arm, the bent end of the first rotating arm is hinged with the free end of the movable rod of the gas rod, and the fixed rod of the gas rod can be movably conne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F3/20E05F3/22E05F1/08E05F1/02E06B3/50
CPCE05F3/20E05F3/22E05F1/08E05F1/02E06B3/5045E05Y2900/20
Inventor 伍志勇
Owner GUANGDONG DTC HARDWARE PRECISION MFG CO LTD
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