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Trigger device of ultrathin elevator lock

A technology of triggering device and elevator lock, which is applied in the directions of transportation and packaging, elevators, etc., can solve the problems of unreasonable design, complicated structure of triggering device and large volume occupation.

Pending Publication Date: 2020-10-20
江苏吉野电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the trigger device of the existing elevator lock has a complex structure, takes up a large volume, and the design is relatively unreasonable, which cannot meet the development trend of elevators today. The present invention provides a trigger device for an ultra-thin elevator lock. solve the above problems

Method used

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  • Trigger device of ultrathin elevator lock

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Embodiment Construction

[0011] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0012] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential", etc. The indicated orientation or positional relationship is based ...

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PUM

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Abstract

The invention provides a trigger device of an ultrathin elevator lock. The trigger device comprises a lock cylinder, a spring bolt and a trigger mechanism. A rotating shaft is mounted in the lock cylinder and can rotate by inserting a key. The spring bolt is movably mounted on a fixed lock case. The rotating shaft is connected with the spring bolt through the trigger mechanism, and the spring boltcan be controlled to contract in the lock case or stretch out of the lock case in the vertical direction. The spring bolt is controlled to stretch and contract through cooperation of a spring, a connecting rod and the like. Compared with trigger devices in the prior art, the trigger device is more compact, the space utilization rate is higher, the space of a lock body is saved, and high practicality is achieved.

Description

technical field [0001] The invention relates to the field of elevator manufacturing, in particular to a trigger device for an ultra-thin elevator lock. Background technique [0002] With the rapid development of science and technology, the requirements of elevators are becoming more and more stringent, and the space reserved by elevators for call boxes is getting smaller and smaller, so the locks installed in call boxes are also getting smaller and smaller. The triggering device of the existing elevator lock has a complex structure, takes up a large volume, and has an unreasonable design, which cannot meet the development trend of elevators today. Contents of the invention [0003] The technical problem to be solved by the present invention is that the trigger device of the existing elevator lock has a complex structure, takes up a large volume, and the design is relatively unreasonable, which cannot meet the development trend of elevators today. The present invention prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B1/34B66B7/00
CPCB66B1/3469B66B7/00
Inventor 吉晓伟
Owner 江苏吉野电气有限公司