Alarm device not impacted by external force
An alarm device and external force technology, applied in the field of anti-theft doors, can solve the problems of inconvenience to use, inconvenience for people to warn, etc., and achieve the effect of easy use
Pending Publication Date: 2022-07-08
TIANJIN XINGYUE OURUI DOOR IND CO LTD
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Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides an alarm device that is not impacted by external force to solve the prior art proposed in the background art, if the anti-theft door is opened without being impacted, there may be no Alarm, inconvenient to warn people, inconvenient to use
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[0024] see Figure 1-5 , an alarm device that is not impacted by external forces, comprising a door body 1, a chamber 2 is opened in the door body 1, a rotating shaft 3 is rotatably connected in the chamber 2, and the front and rear ends of the rotating shaft 3 penetrate out of the chamber 2 and are fixed A disc 4 is connected, a handle 5 is arranged on the disc 4, an anti-skid pattern 23 is arranged on the door handle 5, and the friction force is increased. The top end of the ejector rod 6 is fixedly connected to the limiting plate 8 , the right inner wall of the chamber 2 is provided with a first chute 9 , and a slider 10 is slidably connected in the first chute 9 , and the slider 10 is fixedly connected to the push rod 7 . , the left end of the slider 10 is fixedly connected with a solid block 11, the bottom end of the solid block 11 is fixedly connected with a sensing rod 12, a groove 13 is opened on the inner wall of the right side of the chamber 2, and a groove 13 is ins...
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The invention relates to the technical field of anti-theft doors, in particular to an alarm device free of external force impact, which comprises a door body, a cavity is formed in the door body, a rotating shaft is rotatably connected in the cavity, the front end and the rear end of the rotating shaft penetrate through the cavity and are fixedly connected with a disc, a handle is arranged on the disc, and the right end of the rotating shaft is fixedly connected with an ejector rod. A first sliding groove is formed in the inner wall of the right side of the cavity, the disc and the rotating shaft are driven to rotate by rotating the handle downwards, the ejector rod and the push rod can conveniently drive the sliding block to slide downwards in the first sliding groove, and the sliding block can conveniently drive the fixing block and the induction rod to move downwards. And the door body can conveniently give an alarm through the anti-collision early warning structure when being collided, people can be warned whether someone opens the door or not, and the anti-collision early warning structure is more convenient to use.
Description
technical field [0001] The invention relates to the technical field of anti-theft doors, in particular to an alarm device that is not impacted by external forces. Background technique [0002] As we all know, with the rapid development of society, people's safety awareness continues to improve, and various security facilities continue to appear, including household security doors that are common in people's lives. With the development of technology, people are more concerned about household security Doors are becoming more and more demanding. [0003] After searching, the Chinese patent application number CN201821796350.3 discloses a security door with its own mechanical alarm structure. The cavity, the alarm bell, the guide rod and the wedge block 2, the anti-collision plate is fixed on the front end surface of the return spring, the ejector rod is fixed in the middle of the rear end surface of the anti-collision plate by bolts, and the rear end of the ejector rod extends ...
Claims
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IPC IPC(8): E06B5/11E06B3/70G08B13/02G08B13/08
CPCE06B5/11E06B3/70G08B13/02G08B13/08
Inventor 叶松君
Owner TIANJIN XINGYUE OURUI DOOR IND CO LTD