Buffer device for door
A buffer device and door technology, which is applied to door/window accessories, switches with braking devices, buildings, etc., can solve the problems of door hitting people, potential safety hazards, door hitting people, etc., to improve the use of Effects of safety, impact damage prevention, and improved range of application
Pending Publication Date: 2021-04-16
杨仕平
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AI Technical Summary
Problems solved by technology
[0003] In some special environments, such as strong winds, the door turns quickly and hits the door frame, and the possibility of damage is high. At home, some children play around and turn the door quickly, and the door may hit people. Some adults will also close the door faster and injure people with the door, which has certain potential safety hazards.
Method used
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[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0022] Please refer to figure 1 , figure 2 , image 3 and Figure 4 ,in, figure 1 A structural schematic diagram of a preferred embodiment of the buffer device for the door provided by the present invention; figure 2 for figure 1 The structural schematic diagram of the buffer mechanism shown; image 3 for figure 1 The schematic diagram of the auxiliary mechanism shown; Figure 4 for figure 1 The schematic diagram of the internal structure of the installation cylinder is shown. It includes: a mounting plate 1, a buffer mechanism 2, a rotating mechanism 3, an auxiliary mechanism 4 and a connecting mechanism 5.
[0023] In the specific implementation process, such as figure 1 , figure 2 and Figure 4 As shown, the buffer mechanism 2 is installed between two mounting plates 1. The buffer mechanism 2 includes a mounting cylinder 21, a pull ro...
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The invention provides a buffer device for a door. The buffer device for the door comprises mounting plates, a buffer mechanism, rotating mechanisms, an auxiliary mechanism and a connecting mechanism, wherein the buffer mechanism is mounted between the two mounting plates, the buffer mechanism comprises a mounting cylinder, a pull rod, a sliding cavity, a piston and a vent hole, one end of the mounting cylinder is mounted on one mounting plate, the sliding cavity is formed in the mounting cylinder, the piston is slidably connected into the sliding cavity, one end of the pull rod is mounted on the other mounting plate, the other end of the pull rod penetrates through the mounting cylinder and extends into the sliding cavity to be fixedly connected with the piston, the vent hole is formed in the side wall of the mounting cylinder and communicates with the sliding cavity, and the vent hole is far away from the pull rod. The buffer device can buffer the impact force generated when the door is suddenly impacted, the door is prevented from being impacted and damaged, the safety of the door is protected, and meanwhile the use safety of the door is improved.
Description
technical field [0001] The invention relates to the field of house doors, in particular to a buffer device for a house door. Background technique [0002] Doors are doors used to connect and separate rooms, which can be seen everywhere in our lives. With the continuous development of society, all kinds of doors emerge in endlessly, such as all wooden doors, glass doors, metal doors, wood and glass doors, metal and glass doors, etc., which are indispensable in our life. of the same item. [0003] In some special environments, such as strong winds, the door turns quickly and hits the door frame, and the possibility of damage is high. At home, some children play around and turn the door quickly, and the door may hit people. If it happens, some adults will also close the door faster and the door will hit people, which has certain potential safety hazards. [0004] Therefore, it is necessary to provide a new buffer device for the door to solve the above technical problems. C...
Claims
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Inventor 杨仕平
Owner 杨仕平