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Double door closing device and use method thereof

A technology of closers and double doors, applied in door/window accessories, building fastening devices, wing leaf fastening devices, etc., can solve the problems of manual opening, inconvenience for chefs, etc., and achieve improved sealing and safety , Improve the effect of thermal insulation performance

Inactive Publication Date: 2019-01-08
聂峥荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of society, people's requirements for the quality of life are getting higher and higher, so the decoration of food warehouses in the catering industry is becoming more and more strict. It has been widely used, but the current double-leaf doors usually need to be opened manually, which causes great inconvenience to the chefs who carry the ingredients, so a kind of equipment is needed to solve such problems

Method used

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  • Double door closing device and use method thereof
  • Double door closing device and use method thereof
  • Double door closing device and use method thereof

Examples

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Embodiment Construction

[0019] like Figure 1-Figure 4 As shown, a double door closer of the present invention and its use method include a fuselage 11 and a first cavity 101 disposed in the fuselage 11, and the rotation of the first cavity 101 is provided with a vertically extending The first rotating shaft 13, the top end of the first rotating shaft 13 is power-connected with the motor 12 fixedly arranged in the top end wall of the first cavity 101, and the outer surface of the first rotating shaft 13 is fixedly arranged with an outer Splines 14, the first cavity 101 is rotatably provided with a second rotating shaft 17 extending up and down, and the second rotating shaft 17 is fixedly provided with an inner spline 15 meshing with the outer spline 14, so The outer surface of the second rotating shaft 17 is fixed with a first bevel gear 18, and the left and right symmetrical rotation in the first cavity 101 is provided with a third rotating shaft 20 extending left and right, and the left end of the th...

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Abstract

The invention discloses a double door closing device and a use method thereof. The double door closing device comprises a machine body and a first cavity arranged in the machine body; a first rotationshaft extending up and down is rotatably arranged in the first cavity, the tail end of the top of the first rotation shaft is in power connection with a motor fixedly arranged in the top end wall ofthe first cavity, an outer spline is fixedly arranged on the outer surface of the first rotation shaft, and a second rotation shaft extending up and down is rotatably arranged in the first cavity. Thedevice is simple in structure, electric energy is used for driving a mechanical structure, the device can open doors on the two sides, meanwhile, an off-axis structure is used for achieving the opening and closing degree larger than 90 degrees, meanwhile, the device has the automatic door closing function, the dual special-direction locking manner is achieved while the doors are closed, device safety and seal are improved, the heat preservation property of a warehouse is improved, meanwhile, the device can achieve the automatic door closing function, manual intervention of an operator is notneeded, and the equipment automation degree and practicability are improved.

Description

technical field [0001] The invention relates to the field of intelligent decoration, in particular to a double door closer and a using method thereof. Background technique [0002] With the development of society, people's requirements for the quality of life are getting higher and higher, so the decoration of food warehouses in the catering industry is becoming more and more strict. It has been widely used, but the current double-leaf doors usually need to be opened by manpower, which causes great inconvenience to the chef who carries the ingredients, so a kind of equipment is needed to solve this type of problem. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a double door closer and its usage method, which can solve the above-mentioned problems in the prior art. [0004] The present invention is achieved through the following technical solutions: a double door closer and its use method of the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/614E05C1/08E05C19/00
CPCE05F15/614E05C1/08E05C19/00
Inventor 聂峥荣
Owner 聂峥荣