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Elevator door foreign matter jamming preventing structure

A technology for preventing foreign objects and elevator doors, which is applied to elevators, transportation and packaging in buildings, can solve problems such as jamming foreign objects, existence of elevator running, hidden dangers, etc., and achieve the effect of preventing elevators from accidentally stopping.

Active Publication Date: 2017-05-17
SUZHOU DONGAO DESEN ELEVATOR
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] A protective function of the elevator control system is that when the hall door is jammed with foreign objects during the operation of the elevator, which may block the operation of the elevator, the elevator will stop. However, in the actual use of the elevator, it often happens that many children or some adults will be injured due to psychological problems. Function or playful stuffing of foreign matter in the elevator hall door, which causes hidden dangers in the operation of the elevator. The purpose of the present invention is to design a structure that can effectively prevent the gap between the elevator hall door from being jammed by foreign matter

Method used

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] Such as Figure 1 to Figure 2 As shown, the embodiment of the present invention includes a first hall door 1 and a second hall door 2 which are relatively movable on the left and right, and a door frame body 3 for providing movable tracks for the first hall door 1 and the second hall door 2, and is characterized in that : The first hall door 1 includes a first main door body 101 and a first movable inner door 102 arranged on the side of the first main door body 101 facing the elevator car, the first movable inner door 102 is linear relative to the first main door body 101 Movably set, the second hall door 2 includes a second main door body 201 and a second movable inner door 202 arranged on the side of the second main door body 201 facing the elevator car, the second movable inner door 202 is opposite to the second main door body 201 linear activity s...

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Abstract

An elevator door foreign matter jamming preventing structure comprises a first landing door, a second landing door and a door frame, wherein the first landing door and the second landing door are oppositely and movably arranged left and right. The elevator door foreign matter jamming preventing structure is characterized in that the first landing door comprises a first main door body and a first movable inner door arranged on the side, facing an elevator car, of the first main door body, and the first movable inner door is linearly and movably arranged relative to the first main door body; the second landing door comprises a second main door body and a second movable inner door arranged on the side, facing the elevator car, of the second main door body, and the second movable inner door is linearly and movably arranged relative to the second main door body; and a closed line of the first movable inner door and the second movable inner door is located on one side of a closed line of the first main door body and the second main door body. A movable door crack staggered with a landing door crack is arranged on the surface of an elevator landing door to prevent the crack of the landing door from being jammed by foreign matter.

Description

technical field [0001] The invention relates to the technical field of elevator products, in particular to an elevator door anti-foreign object plugging structure. Background technique [0002] A protective function of the elevator control system is that when the hall door is jammed with foreign objects during the operation of the elevator, which may block the operation of the elevator, the elevator will stop. However, in the actual use of the elevator, it often happens that many children or some adults will be injured due to psychological problems. Function or playful stuffing of foreign matter in the elevator hall door, which causes hidden dangers in the operation of the elevator. The purpose of the present invention is to design a structure that can effectively prevent the gap between the elevator hall door from being jammed with foreign matter. Contents of the invention [0003] The purpose of the present invention is to provide an anti-foreign object blocking structur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B13/24B66B13/26
CPCB66B13/24B66B13/26
Inventor 吴明明叶明谢小概
Owner SUZHOU DONGAO DESEN ELEVATOR
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