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Automatic reset type pressing opening and closing device

A technology of automatic reset and opening and closing device, applied in the direction of leaf leaf opener, leaf leaf closer, door/window accessories, etc. problems, to achieve the effect of facilitating integrated settings, facilitating daily use and maintenance, and improving connection compactness

Pending Publication Date: 2022-01-11
GUANGDONG DTC HARDWARE PRECISION MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above structure can achieve the effect of pressing the furniture to open and close, and each device automatically resets when the furniture is opened and closed, it is necessary to arrange multiple components and devices on the furniture and cooperate with each other to achieve the above effect. , its structure is quite complicated, and the production cost is quite high. If the assembly position between the component and the device is not standard, or if there is separation during use, the corresponding function cannot be realized, which will affect the stability of the product and cause users to be concerned about the product. Inconvenient for daily use and maintenance

Method used

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  • Automatic reset type pressing opening and closing device
  • Automatic reset type pressing opening and closing device
  • Automatic reset type pressing opening and closing device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0052] see Figure 1-Figure 11 , The self-resetting press opening and closing device includes a bracket 1, a connecting arm 2 is arranged on the support 1, and a pressing assembly, a pushing assembly, and an opening and closing assembly that are independently elastically movable.

[0053] The connecting arm 2 is hinged to open and close on the bracket 1, and the push transmission part 3 and the opening and closing transmission part 4 are respectively hinged on it, and are mutually driven by the push transmission part 3, the opening and closing transmission part 4, the push assembly and the opening and closing assembly respectively. connect.

[0054] A reset assembly is arranged between the push assembly and the opening and closing assembly, and the two are reset and matched by the reset assembly when the connecting arm 2 is hinged and opened.

[0055] An arc fitting portion is provided between the pressing assembly and the pushing assembly, and the two are locked or unlocked ...

no. 2 example

[0092] see Figure 12-Figure 16 , the automatic reset push switch device is different from the first embodiment in that: a reset component is provided between the push component and the switch component, and the two are reset and matched by the reset component when the connecting arm 2 is hinged and closed.

[0093] The pressing part 13 presses and moves when the connecting arm 2 is in the closed state, and drives the lock-off part 5 to overcome the elastic force of the lock-off elastic part 9 to slide on the bracket 1 through the intermediate piece 14, and the lock-off part 11 passes through when the lock-off part 5 slides. The arc-shaped lock release position 7 and the arc-shaped active position 8 are mutually unlocked in the form of an arc, so as to realize the automatic complete hinged opening of the connecting arm 2 relative to the bracket 1 to the terminal position.

[0094] The pushing member 6 slides elastically and linearly on the bracket 1 through the pushing elastic...

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Abstract

The invention relates to an automatic reset type pressing opening and closing device. The automatic reset type pressing opening and closing device comprises a support, the support is provided with a connecting arm, and a pressing assembly, a pushing assembly and an opening and closing assembly which are mutually independent and elastically move; the connecting arm is hinged to the support in an opening and closing mode, a pushing transmission piece and an opening and closing transmission piece are hinged to the connecting arm, and the connecting arm is in transmission connection with the pushing assembly and the opening and closing assembly through the pushing transmission piece and the opening and closing transmission piece; a reset assembly is arranged between the pushing assembly and the opening and closing assembly, and the pushing assembly and the opening and closing assembly are in reset fit through the reset assembly when the connecting arm is hinged to be opened or closed; and an arc-shaped matching part is arranged between the pressing assembly and the pushing assembly, and the pressing assembly and the pushing assembly are mutually locked or unlocked in an arc mode through the arc-shaped matching part. Through the above improvement, the automatic reset type pressing opening and closing device has the characteristics of simple and reasonable structure, excellent performance, low manufacturing cost, small volume, high connection compactness of all components, safe, convenient, reliable, worry-saving and labor-saving use of a user and the like, and has strong practicability.

Description

technical field [0001] The invention relates to an automatic reset type push opening and closing device. Background technique [0002] The Chinese patent document number is CN211883005U, which discloses an adjustable furniture firm press rebound structure on November 10, 2020. It includes a moving slide rail and a fixed slide rail that slide open and close with each other, and the movable slide rail is provided with movable parts and The pressing function component is provided with a pressing rebound device on the fixed slide rail; the pressing function component includes a pressing bracket and an adjusting piece, the pressing bracket is fixedly arranged on the moving slide rail, and the adjusting piece is adjustable and movable set on the pressing bracket, and rebounds with the pressing The devices press and rebound each other; the sliding rail is moved by tools or manually, and the moving sliding rail is driven to slide on the fixed sliding rail. Up; between the movable s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05C19/02E05F1/10
CPCE05C19/022E05F1/1041E05Y2900/20
Inventor 伍志勇
Owner GUANGDONG DTC HARDWARE PRECISION MFG CO LTD
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