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Manual digital display open spanner

A technology of open-end wrench, wrench head, applied in the field of wrench

Pending Publication Date: 2021-09-14
JIAXING SHENG YANG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the wrench head of each wrench is integrated with the swing claw and swing drive assembly. When it is necessary to twist the joints of different sizes, a new wrench needs to be replaced.

Method used

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  • Manual digital display open spanner
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  • Manual digital display open spanner

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Embodiment Construction

[0020] In the description of the present invention, it should be noted that for orientation words, such as the term "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", " Width", "Thickness", "Top", "Bottom", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner ", "outside", "clockwise", "counterclockwise" and other indication orientations and positional relationships are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the Means that a device or element must have a specific orientation, be constructed and operated in a specific orientation should not be construed as limiting the specific protection scope of the present invention.

[0021] In addition, terms such as "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating o...

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Abstract

The invention discloses a manual digital display open spanner. The manual digital display open spanner comprises a grab handle and a head with an opening. The head comprises a swing claw and a spanner head, the spanner head and the side wall of the swing claw are each provided with an inlet and outlet opening, the spanner head penetrates through the swing claw and is connected with the swing claw in a circumferential rotating mode, and a plurality of tooth grooves are formed in the side wall of the spanner head. A plurality of driving tooth pieces matched with the tooth grooves are arranged on the swing claw, a connecting block is arranged on the swing claw, a connecting groove allowing the connecting block to be inserted is formed in the grab handle, a screw is arranged on the connecting block, a spring bead is arranged at the end of the screw, and a limiting groove allowing the spring bead to be embedded is formed in the connecting groove. According to the manual digital display open spanner, the spanner is twisted in a manual mode, the spanner can avoid a cable, a connector with the cable can be conveniently installed, meanwhile, the spanner can be suitable for a very small connector space, the whole head can be replaced according to the size of the connector, and disassembly and assembly are convenient and fast.

Description

technical field [0001] The invention belongs to the technical field of wrenches, and more specifically relates to a manual digital display open-ended wrench. Background technique [0002] In the electric control cabinet, communication industry, new energy vehicles and other industries, motor electric control generally uses cable joints to connect and protect the cables connected. The installation of the joints is inseparable from the wrench tool. Most of the existing cable joints rely on manual wrench installation, and there are few wrenches with digital display and can change the size of the joint in the market. Large, it cannot be used in many cases where the actual installation joint spacing is small. [0003] The Chinese patent with application number 2020113072569 discloses an automatic open-end wrench, which includes a handle frame, a swing claw, a swing drive assembly and a wrench head; there is a central assembly hole in the handle frame, and there are two chucks on...

Claims

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Application Information

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IPC IPC(8): B25B13/48B25B23/142
CPCB25B13/48B25B23/142
Inventor 余志华徐小元吴祖勇
Owner JIAXING SHENG YANG ELECTRIC CO LTD
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