Door body opening and closing device with locking and releasing device

A technology of release device and switch, which is applied in the field of furniture hardware accessories, can solve the problems of high noise of lock release device and affect user experience, etc., and achieve the effect of improving damping and adjustable, and realizing buffering and delaying effects

Pending Publication Date: 2021-04-30
GUANGDONG JUSEN HARDWARE PRECISION MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although this solution makes the opening and closing of the swing door more convenient, there is a problem of excessive noise during the use of the lock release device, which affects the user experience

Method used

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  • Door body opening and closing device with locking and releasing device
  • Door body opening and closing device with locking and releasing device
  • Door body opening and closing device with locking and releasing device

Examples

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Embodiment Construction

[0042] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0043] Such as Figure 1-Figure 10 As shown, the door opener of this embodiment includes a housing, and the housing is provided with a door pushing device 1 , a driving device 2 , a lock release device 3 , a buffer device 4 and a force adjusting device 5 .

[0044] Such as Figure 1-Figure 4 As shown, the door pushing device 1 includes a first swinging member 11 , a second swinging member 12 , a cam 13 , a pivot pin 14 , a sleeve rod fork 15 , a push rod 16 and a push rod slider 17 . The door pushing device 1 is connected with the driving device 2 through the first swinging member 11 and the second swinging member 12, and pushes the door body to rotate.

[0045] The fir...

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PUM

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Abstract

The invention discloses a door body opening and closing device with locking and releasing device. The door body opening and closing device comprises a shell, wherein a driving device and the locking and releasing device are arranged in the shell, the driving device comprises a first sleeve rod, the first sleeve rod slides in the axial direction of the shell and is sleeved with a first spring and a first sliding sleeve, the first sliding sleeve compresses the first spring, the locking and releasing device is used for locking and releasing the first sleeve rod and comprises a stop block, a locking damper, a lock hook and a releasing push block, the stop block can rotate and is provided with a blocking end face for blocking the first sleeve rod, the locking damper is located on the rotating track of the stop block, the lock hook matches with the stop block in a hooked mode, and the release push block controls the lock hook to be separated from the stop block. According to the door body opening and closing device, the locking damper matches with the stop block, automatic reset of the stop block can be achieved, the buffering and delaying effects can be further achieved, and the noise of the release action and the locking action of the first sleeve rod is effectively restrained.

Description

technical field [0001] The invention belongs to the field of furniture hardware fittings, and in particular relates to a door body shutter with a locking release device. Background technique [0002] Chinese patent document CN10976376 A discloses a door opener, which includes a housing composed of an upper cover plate and a lower cover plate. The driving device is driven to rotate, and the other end of the driving device is provided with a locking release device matched with the driving device. [0003] Although this solution makes the opening and closing of the side-hung door more convenient, there is a problem of excessive noise during the use of the locking release device, which affects user experience. For this reason, it is necessary to optimize the door body shutter. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a door body shutter with a locking release device, which can suppress the noise of the relea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F3/22E05F5/06E05F1/10E05F1/14
CPCE05F1/105E05F1/14E05F3/22E05F3/221E05F5/06E05Y2900/132
Inventor 戚志黎善雄
Owner GUANGDONG JUSEN HARDWARE PRECISION MFG
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