Title:
SNAP-FIT ASSEMBLY AND METHOD THEREOF FOR SNAP-FIT WITH ASSEMBLY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/074138
Kind Code:
A1
Abstract:
The present invention relates to a snap-fit assembly, which is used for fixedly connecting an apparatus and a C-shaped slot, and is characterized by comprising a buckle and a buckle support. The buckle comprises a movable support and fixed blocks provided at the two ends of the movable support, snap-fit slots used for snap-fit with the C-shaped slot are provided in the top portions of the fixed blocks, and the movable support is made of metal elastic pieces. The buckle support comprises a U-shaped support block. When the buckle is assembled in the C-shaped slot, the movable support is bent to form a recessed U-shaped arc, the U-shaped support block is inserted and fixed in the U-shaped arc, and at the moment, the U-shaped support block is in transition fit with the movable support having a U shape as a whole. The present application can effectively overcome the defects in the prior art, improve the snap-fit stability, and meet the installation requirements of large-weight apparatuses; in addition, the present application has low installation precision requirements, and facilitates operating.
Inventors:
XU BAIYU (CN)
ZHU LIANG (CN)
ZHOU JIANFENG (CN)
ZHU LIANG (CN)
ZHOU JIANFENG (CN)
Application Number:
PCT/CN2023/123255
Publication Date:
April 11, 2024
Filing Date:
October 07, 2023
Export Citation:
Assignee:
CRRC NANJING PUZHEN CO LTD (CN)
International Classes:
B25B11/02; F16B2/04; F16M11/04
Foreign References:
| CN115446760A | 2022-12-09 | |||
| CN217356223U | 2022-09-02 | |||
| CN107989027A | 2018-05-04 | |||
| CN216921134U | 2022-07-08 | |||
| CN212615740U | 2021-02-26 | |||
| CN102457031A | 2012-05-16 | |||
| CN216343269U | 2022-04-19 | |||
| US20220216823A1 | 2022-07-07 |
Attorney, Agent or Firm:
NANJING TONGZE PATENT AGENCY FIRM (LIMITED LIABILITY PARTNER SHIP) (CN)
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