Device for automatically opening and closing hinged door
A technology for automatic opening and closing of hinged doors, which is applied to door/window accessories, power control mechanisms, wing leaf control mechanisms, etc. It can solve problems such as lack of automatic opening and failure to meet expected requirements, and achieve good switching effect and easy operation. Convenience, clever design effects
Inactive Publication Date: 2019-02-01
叶利萍
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Problems solved by technology
[0002] With the development of science and the progress of society, the country has been promoting the development of advanced technology. Among them, there has always been a relatively difficult technical problem in the field of hinged door switch technology. The general hinged door usually uses manual switches, or a certain setting It is an automatic closing mechanism, but automatic opening is one of its most lacking features, and it cannot meet the expected requirements when it is always in a certain state, which brings great inconvenience to the user. The device of the present invention solves the problem. this problem
Method used
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[0017] Such as Figure 1-Figure 4 As shown, the device for automatically opening and closing hinged doors of the present invention includes a fuselage 100 and a first cavity 101 disposed in the fuselage 100, and the upper and lower ends of the first cavity 101 are provided with symmetrical first cavities. Two cavities 114, the top inner wall of the first cavity 101 is rotatably connected with a first rotating shaft 120 extending up and down, the bottom end of the first rotating shaft 120 extends into the first cavity 101 and is provided with Double-sided bevel gear 104, the top end of the first rotating shaft 120 protrudes out of the top end surface of the fuselage 100 and is fixedly connected with a first rotating rod 119, and the other end of the first rotating rod 119 is rotated and fitted on the top end surface There is a second rotating shaft 115 extending up and down, the top end of the second rotating shaft 115 is fixedly connected with a second rotating rod 119, and th...
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The invention discloses a device for automatically opening and closing a hinged door. The device for automatically opening and closing the hinged door comprises a machine body and a first cavity arranged in the machine body, wherein symmetrical second cavities are arranged at the upper end and the lower end of the first cavity; a first rotating shaft extending up and down is connected into the inner wall of the top part of the first cavity in a running fit way; the tail end of the bottom part of the first rotating shaft stretches into the first cavity and is provided with a double-sided bevelgear; the tail end of the top part of the first rotating shaft stretches out of the top end surface of the machine body and is fixedly connected with a first rotating rod; a second rotating shaft extending up and down is connected onto the top end surface of the other end of the first rotating rod in a running fit way; a second rotating rod is fixedly connected to the tail end of the top part of the second rotating shaft; and a third rotating shaft extending up and down is connected onto the top end surface of the other end of the second rotating shaft in a running fit way.
Description
technical field [0001] The invention relates to the technical field of hinged door switches, in particular to a device for automatically switching hinged doors. Background technique [0002] With the development of science and the progress of society, the country has been promoting the development of advanced technology. Among them, there has always been a relatively difficult technical problem in the field of hinged door switch technology. The general hinged door usually uses manual switches, or a certain setting It is an automatic closing mechanism, but automatic opening is one of its most lacking features, and it cannot meet the expected requirements when it is always in a certain state, which brings great inconvenience to the user. The device of the present invention solves the problem. this problem. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a device for automatically opening and closing a hinged door,...
Claims
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IPC IPC(8): E05F15/611
CPCE05F15/611
Inventor 叶利萍
Owner 叶利萍