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Sliding spanner wrench with clamping plate

A technology of adjustable wrench and clamping plate, applied in the field of adjustable wrench, which can solve problems such as slipping and achieve the effect of preventing slipping

Active Publication Date: 2018-11-09
PUJIANG COUNTY XUANRAN AUTOMOBILE SUPPLIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an adjustable wrench that can effectively prevent slipping and is connected to the clamping plate, which solves the problem that slipping is easily generated when the workpiece is rounded and rotated by the adjustable wrench

Method used

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  • Sliding spanner wrench with clamping plate
  • Sliding spanner wrench with clamping plate
  • Sliding spanner wrench with clamping plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0029] Embodiment two, the difference with embodiment one is:

[0030] see figure 2 , The clamping plate 3 is provided with an anti-slip claw accommodation cavity 32 and a fluid storage bag accommodation cavity 35 . The anti-slip pawl 5 is located in the anti-slip pawl accommodating cavity 32 . A liquid storage bag 6 is disposed in the liquid storage bag accommodating chamber 35 . The jaw 1 is provided with a jaw pressing block 11 . The jaw extrusion block 11 extends into the fluid storage bag accommodating cavity 35 .

[0031] see image 3 , The clamping plate 3 is provided with a liquid channel 34 . The anti-skid claw 5 is provided with a piston head 51 . The piston head 51 is movably and sealingly connected in the liquid channel 34 . The liquid storage bag 6 communicates with the liquid channel 34 . When the clamping plate 3 moves to the limit position toward the bottom end of the opening, the anti-slip pawl 5 shrinks in the anti-slip pawl accommodating cavity 32 a...

Embodiment 3

[0034] Embodiment three, the difference with embodiment two is:

[0035] see Figure 4 , The handle 9 is provided with a protruding connection block 91 . The connection block 91 is pierced with a laser diode 92 . The laser diode 92 is provided with a power input pin 921 . The laser diode 92 irradiates towards the direction of the opening 2 .

[0036] see Figure 5 , The connecting block 91 is also connected with a heating structure 93 .

[0037] The connection block 91 is provided with a laser diode tube installation hole 911 and a heating structure installation hole 912 which are connected together. The laser diode installation hole 911 is a round hole. The heating structure installation hole 912 is a rectangular hole. The laser diode installation hole 911 is connected with the heating structure installation hole 912 , specifically, the circle where the laser diode installation hole 911 is located extends into the heating structure installation hole 912 , that is, inte...

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PUM

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Abstract

The invention relates to an adjustable spanner. The adjustable spanner with a clamping plate connected in a sliding manner comprises a spanner handle and an opening, wherein the end part of the spanner handle is provided with two jaws and an adjusting device; one of the two jaws is a fixed jaw, and the other jaw is a movable jaw; the adjusting device is used for driving the movable jaw to move towards or far away from the fixed jaw; the jaws are provided with clamping parts, and the clamping parts are provided with clamping surfaces; the opening is formed between the clamping parts of the two jaws; and the clamping surfaces on the two jaws are parallel. The adjustable spanner is characterized in that at least one of the two jaws is in slidable connection with the clamping plate in the depth direction of the opening, the clamping plate forms the clamping part of the jaw on which the clamping plate is located, the clamping plate is wedge-shaped, and when the clamping plate slides towards the opening end of the opening, the width of the opening becomes narrow. The adjustable spanner with the clamping plate connected in the sliding manner, provided by the invention, can effectively prevent slip phenomena from occurring and solve the problem that the slip phenomena easily occur when workpeices provided with fillets are rotated through the adjustable spanner.

Description

technical field [0001] The invention relates to an adjustable wrench, in particular to an adjustable wrench which slides and connects a clamping plate. Background technique [0002] Adjustable wrench refers to a wrench with adjustable opening width. In Chinese Patent No. 2011101723790, a patent document discloses a conventional adjustable wrench. The adjustable wrench includes a wrench handle. The end of the wrench handle is provided with two jaws and an adjustment device. One of the two jaws is a fixed jaw and the other is a movable jaw. The adjustment device is used to drive the movable jaw to open relative to the movable jaw. Close, an opening is formed between the two jaws, and the workpiece (such as a bolt or nut) is stuck in the opening during use, and then the handle of the wrench is turned to rotate. The existing adjustable wrench has the following disadvantages: when a rounded corner is formed on the surface of the workpiece matching the opening, a slipping phenom...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B13/08B25B13/14B25B23/00
CPCB25B13/08B25B13/12B25B13/14B25B13/58B25B23/00
Inventor 陈学福姜娟
Owner PUJIANG COUNTY XUANRAN AUTOMOBILE SUPPLIES CO LTD