Title:
CORNER JOINT AND VALVE MECHANICAL ARM
Document Type and Number:
WIPO Patent Application WO/2021/046708
Kind Code:
A1
Abstract:
A corner joint and a valve mechanical arm (300), relating to the technical field of valve control, the corner joint acting at the position of the valve mechanical arm (300), and the valve mechanical arm (300) comprising a drive apparatus (301) and a clamping mechanism (302), at least two clamping hands (312) being arranged on the clamping mechanism (302), and the corner joint comprising: a first connecting part (100) and a second connecting part (200); the first connecting part (100) is connected to the second connecting part (200), and the first connecting part (100) is arranged at an angle to the second connecting part (200), the first connecting part (100) being configured to connect to the drive apparatus (301) and the second connecting part (200) being configured to connect to any one clamping hand (312) of the clamping mechanism (302), such that the clamping directions of the two clamping hands (312) are at an angle; when the two clamping hands (312) are configured to clamp a pipe, for a non-linear pipe, the sharp turn of a water pipe can be easily mounted by means of selecting the angle of the first connecting part (100) and the second connecting part (200), to thereby achieve the technical effects of reducing the testing and assembly costs related to individual fastening members and improving assembly efficiency.
Inventors:
SZE CHUN KUEN (CN)
Application Number:
PCT/CN2019/105098
Publication Date:
March 18, 2021
Filing Date:
September 10, 2019
Export Citation:
Assignee:
SZE CHUN KUEN (CN)
International Classes:
F16K31/04; B25J11/00; B25J15/00
Foreign References:
| CN305619806S | 2020-02-18 | |||
| CN110107723A | 2019-08-09 | |||
| CN206958045U | 2018-02-02 | |||
| CN1414279A | 2003-04-30 | |||
| CN207824365U | 2018-09-07 | |||
| CN207056927U | 2018-03-02 | |||
| US4140155A | 1979-02-20 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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