Title:
折り畳み装置
Document Type and Number:
Japanese Patent JP6716044
Kind Code:
B2
Abstract:
A folding device for folding or disassembling rigid objects is provided with engaged toothed rows on opposing surfaces of two connecting plates. Opposite surfaces of protruded teeth (23) of the toothed rows are provided with toothed grooves (15, 16) meshing with each other. When a locking mechanism perpendicular to a direction of the toothed rows is locked, the two connecting plates are driven by the locking mechanism to move toward each other in opposite directions along a pulling rod (4), so that the toothed grooves (15, 16) on the toothed rows tightly engage with one another, and the two connecting plates are pressed tightly and fixedly connected. When the folding device is in a connected state, meshing surfaces of the two connecting plates tightly mesh with each other through the corresponding toothed grooves (15, 16), so that the two connected parts are combined together to form a whole rigid combination which can firmly connect a front part and a rear part. The folding device has a simple structure and high connection strength.
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Inventors:
Lee Kim
Hande
Hande
Application Number:
JP2019549451A
Publication Date:
July 01, 2020
Filing Date:
November 21, 2017
Export Citation:
Assignee:
Large Technology (Shenzhen) Co., Ltd.
International Classes:
F16C11/10; F16B1/02; F16C11/04
Domestic Patent References:
| JP7179189A |
Foreign References:
| US20030114274 | ||||
| CN201405982Y |
Attorney, Agent or Firm:
Goto Patent Office