Cushion valve

A buffer valve and body technology, applied in the field of buffer valves, can solve the problems of long door opening time and high speed, and achieve the effect of reducing the speed time, avoiding excessive closing speed, and shortening the time for manually opening the door

Active Publication Date: 2016-06-08
凤阳凤辰电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the object of the present invention is to provide a buffer valve, which solves the technical problems of high speed and long opening time when the existing car door is opened or closed at the moment of ventilation.

Method used

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0021] Such as figure 1 , figure 2 with image 3 As shown, the cushion valve provided by the present invention includes a cushion valve body 1; an upper cover 2 and a lower cover 3 arranged at the upper and lower ends of the cushion valve body 1; the thickness of the upper cover 2 is greater than the thickness of the lower cover 3; A regulating valve 7 is provided on one side of the upper cover 2 and penetrates the buffer valve body 1; ...

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Abstract

The invention discloses a cushion valve which comprises a cushion valve body, an upper cover and a lower cover. The upper cover and the lower cover are arranged at the upper end and the lower end of the cushion valve body. The upper cover is thicker than the lower cover. An adjusting valve is arranged on one side of the upper cover and penetrates into the cushion valve body. An air outlet and an air inlet are formed in the cushion valve body and communicate with the interior of the cushion valve body. The air outlet and the cushion valve body are sealed through limiting sealing parts. The interior of the cushion valve body communicates with the interior of the upper cover. A piston is arranged in the upper cover. A push rod is arranged in the cushion valve body. The piston is connected with the push rod. The push rod is connected with the lower cover through a reset spring. By the adoption of the adjusting valve, the air inlet amount of the upper cover and the air pressure level of the air outlet can be adjusted, speed of closing or opening a vehicle door at the moment of ventilation can be decreased, air is discharged fast to shorten time for opening the vehicle door manually, the cushion valve can meet the requirements of people, and the situations that because the door closing speed is too high, people are injured and the vehicle door is damaged are avoided.

Description

Technical field [0001] The invention relates to the field of vehicle door control elements, and in particular to a buffer valve. Background technique [0002] This year, with the rapid development of my country's automobile industry, customers have increasingly higher requirements for various aspects of automobile performance, especially automobile doors with a very high utilization rate. Car quality survey results show that the portability of door opening and closing is always one of the quality problems that customers complain most. Therefore, much attention has been paid in the body design process. Customers often care about the speed at the time the door is closed and opened after the initial speed of the door is given by hand. The long manual opening time of the existing door is difficult to meet people's needs; the instantaneous air closing speed is very high, which not only makes it easy to trap people near the door, but also shortens the service life of the door. Summa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/07F16K47/02E05F5/10
CPCE05F5/10F16K11/07F16K11/0712F16K47/02
Inventor 袁力雄
Owner 凤阳凤辰电子科技有限公司
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