Self reinforcing door body

A door body and reinforcement component technology, which is applied to door/window accessories, anti-war damage, hinge panels, etc., can solve the problems of door body damage, hot air taking away, affecting normal living and rest, etc., to prevent accidental closing, The effect of ensuring stability and improving convenience

CN107313697AActive Publication Date: 2017-11-03南京瑟路绅门业有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2017-11-03

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Abstract

The invention relates to a self reinforcing door body, which comprises a door frame and a door plate, wherein a self reinforcing assembly is also arranged between the door frame and the door plate, and comprises a clamp groove and a rotating shaft; the clamp groove is fixed on the door frame; the rotating shaft is fixed on the door plate; the rotating shaft is clamped in the clamp groove; friction layers are arranged on the outer periphery wall of the rotating shaft and the inner groove wall of the clamp groove; a hydraulic cavity is arranged in the door plate; the hydraulic cylinder communicates with the rotating shaft through a guide pipe, and comprises a hydraulic tube and two piston plates; the piston plates are glidingly arranged in the hydraulic tube; the two piston plates are parallel to the plate surface of the door plate; a tension spring is connected with the two piston plates; a push-pull rod is arranged in a way of penetrating through the two piston plates; the push-pull rod can maintain the reciprocating sliding of a liquid seal relative to the piston plates; and a driving buckle is also arranged on the push-pull rod. The door body structure is novel and unique; the door body opening amplitude can be automatically locked; the wind power closing can be effectively prevented; and convenience is brought to the living life of residents.
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Description

technical field

[0001] The invention relates to a door body, in particular, a door body capable of preventing wind force from closing. Background technique

[0002] The design of the room pays attention to a certain ventilation effect, and each room has ventilated doors and windows; when the airflow passes by, the indoor air is blown and renewed, but when the wind is too strong, the door is often closed or opened with the airflow; especially in cold In winter, the doors and windows of the bedroom are blown open by the wind, and the cold air from the outside rushes in, which will take away the heat in the room; at the same time, under the blowing of the wind, the door hits the door frame back and forth, making a "dong dong" noise , affect people's normal daily life and rest, and also cause certain damage to the door body; in addition, sometimes the door body may be closed by the wind force when going out for a short time, and the user is locked out of the door with embarras...

Examples

Embodiment

[0018] exist Figure 1 to Figure 4 In the shown embodiment, the self-reinforcing door body includes a door frame 1 and a door panel 2, the door frame 1 is fixedly installed on the wall, and the door frame 1 and the door panel 2 are pivotally connected by a metal hinge plate;

[0019] A self-reinforcing component 3 is also installed between the door frame 1 and the door panel 2, and the self-reinforcing component 3 includes a card slot 31 fixed on the door frame 1, and a rotating shaft 32 fixed on the door panel 2; the rotating shaft 32 is clamped In the slot 31, the rotating shaft 32 can rotate around its own axis relative to the slot 31; a friction layer 33 is provided on the outer peripheral wall of the rotating shaft 32 and the inner wall of the slot 31;

[0020] The rotating shaft 32 is a hollow cylindrical structure, and its cylindrical structure is made of an elastic material; the locking groove 31 is made of a ferromagnetic material, and a permanent magnet piece 321 is ...