Title:
PUMP BODY CLAMPING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/086137
Kind Code:
A1
Abstract:
A pump body clamping apparatus, comprising a fixing member (10), a rotating shaft (11), a driven member (12), and a clamping ring (14). A fixing plate (101) of the fixing member (10) comprises a pump body setting opening (1013) and a rotating shaft hole (1014); a protection shell (102) of the fixing member (10) comprises a pump body accommodating groove (1021) and at least one pair of lateral openings (1022); the pump body accommodating groove (1021) corresponds to the pump body setting opening (1013); each pair of lateral openings (1022) are disposed opposite to each other; the rotating shaft (11) penetrates through the rotating shaft hole (1014), and comprises a first end (111) and a second end (112); the driven member (12) penetrates through the second end (112) of the rotating shaft (11), and comprises a driven pivot part (122); a connection rod (13) comprises a first end (131) and a second end (132); the first end (131) of the connection rod (13) is pivotally connected to the driven pivot part (122); the clamping ring (14) is sleeved on the protection shell (102), and comprises a clamping pivot part (140); the second end (132) of the connection rod (13) is pivotally connected to the clamping pivot part (140); the inner side wall of the clamping ring (14) comprises at least one pair of clamping blocks (142); each pair of clamping blocks (142) are disposed opposite to each other; the rotating shaft (11) drives the driven member (12) to rotate, and the driven member (12) drives the clamping ring (14) to rotate by means of the connection rod (13); each pair of clamping blocks (142) separately enter or are separated from a pair of corresponding lateral openings (1022). The pump body clamping apparatus is simple in structure and easy to operate, and firmly fixes a pump body on a device, thereby avoiding the pump body falling off from the device in use.
Inventors:
LUO FENGLING (CN)
Application Number:
PCT/CN2016/105797
Publication Date:
May 17, 2018
Filing Date:
November 14, 2016
Export Citation:
Assignee:
HUIZHOU KESAI BIO MEDICAL CO LTD (CN)
International Classes:
F04B53/00
Foreign References:
| CN101677825A | 2010-03-24 | |||
| CN204267267U | 2015-04-15 | |||
| CN1980609A | 2007-06-13 | |||
| CN203736605U | 2014-07-30 | |||
| US20100040486A1 | 2010-02-18 | |||
| US20150233361A1 | 2015-08-20 | |||
| EP2730240A1 | 2014-05-14 |
Attorney, Agent or Firm:
CO-HORIZON INTELLECTUAL PROPERTY INC. (CN)
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