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Push-type door opener with damper and push-type door opening anti-collision implementation method

A door-opening device and push-type technology, which is applied in the direction of switches with braking devices, door/window accessories, wing leaf openers, etc., to achieve the effect of avoiding collision and noise

Pending Publication Date: 2017-12-19
泰特斯(深圳)零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a push-type door-opening device with damping to solve the above-mentioned technical problems existing in the existing push-type door-opening device

Method used

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  • Push-type door opener with damper and push-type door opening anti-collision implementation method
  • Push-type door opener with damper and push-type door opening anti-collision implementation method
  • Push-type door opener with damper and push-type door opening anti-collision implementation method

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] figure 1 and figure 2 The structures of the push-type door opening device of the typical embodiment after the push rod is retracted and after the push rod is extended are respectively shown. In the figure, 1 is a push rod, 2 is a housing, 3 is a connecting rod, 4 is a spring, 5 is a guide rod, 6 is a linear damper, and 7 is a cover.

[0026] refer to figure 1 and figure 2 The push-type door opening device with damping includes a housing 2, a part of the rod protrudes from the first end 21 of the housing 2 and is capable of telescopically moving the push rod 1 inside and outside the housing 2, and is used to push the The spring 4 (that is, the elastic element) that the push rod 1 moves to the outside of the housing 2, and is used to limit the push rod 1 to the extended state ( figure 2 state in ) or indented state ( figure 1 The push rod ...

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Abstract

The invention provides a push-type door opener with damper and a push-type door opening anti-collision implementation method. The push-type door opener comprises a shell, a push rod, an elastic element used for pushing the push rod to move towards the outside of the shell and a push rod limiting device. The outer wall of the push rod is provided with a convex edge. The linear damper is arranged the convex edge on the push rod and the first end of the shell. The push-type door opening anti-collision implementation method comprises the steps that the push-type door opener is arranged in the position, opposite to the inner surface of a door, of a door frame; the push-type door opener is internally provided with the linear damper; when the push rod of the push-type door opener is popped outwards, the push rod makes contact with the linear damper, and compression to the linear damper is increased gradually; the push rod is popped out slowly under the action of counter acting force of the linear damper to the push rod, so that collision between the door and the push rod is avoided. By adopting the push-type door opener with damper and the push-type door opening anti-collision implementation method, collision between the door and the push rod can be avoided, and noise generated from collision can be avoided.

Description

technical field [0001] The invention relates to a mechanical door opening device, more specifically a push-type door-opening device with damping, and also includes a push-type door-opening anti-collision realization method. Background technique [0002] As a mechanical door opening device, the push-type door opening device has been applied in fields such as furniture and home appliances. After adopting the push-type door opening device, press the door once, and the push rod of the push-type door opener will pop out to push the door open, thereby realizing opening the door, and the operation is very convenient. But when this type of door opener is opening the door, the fast elastic pressure of the push rod to the door will cause the door to rebound violently and generate noise. Contents of the invention [0003] The object of the present invention is to provide a push-type door-opening device with damping to solve the above-mentioned technical problems existing in the exis...

Claims

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Application Information

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IPC IPC(8): E05F1/10E05F5/06
CPCE05F1/1041E05F5/06E05F5/08E05F5/10E05Y2201/686E05Y2900/20E05F1/105E05Y2201/22E05Y2201/232E05Y2201/426E05Y2800/24E05Y2800/242E05Y2800/205A47B88/463A47B88/473E05Y2400/3013E05Y2201/21E05Y2201/256E05Y2201/264E05Y2900/132
Inventor 祁圣赓
Owner 泰特斯(深圳)零部件有限公司
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