Double-adjusting rapid and convenient spanner

A double-adjustment and fast technology, applied in the direction of wrenches, screwdrivers, manufacturing tools, etc., can solve the problems of cumbersome operation process, inconvenient, single adjustment method, etc., and achieve the effect of quick adjustment, simple structure and improved friction

Inactive Publication Date: 2015-05-20
李彦华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The whole operation process is more cumbersome
[0003] At the same time, the existing adjustable wrench can only adjust the size of the clamping port by adjusting the coil, and the adjustment method is single and inconvenient

Method used

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  • Double-adjusting rapid and convenient spanner
  • Double-adjusting rapid and convenient spanner
  • Double-adjusting rapid and convenient spanner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as Figure 1 to Figure 5 As shown, a kind of double-adjustment quick and convenient wrench of the present embodiment 1 comprises:

[0042] A handle bar 5 with an external thread is provided, and the front end of the handle bar 5 is bent downward to form a second clamping portion 51; the middle part of the handle bar 5 is provided with a sliding hole 52;

[0043] A spiral ring 6 threadedly matched with the handle rod 5; the spiral ring 6 can slide forward and backward along the handle rod 5 through rotation;

[0044] A movable rod 1, the front end of the movable rod 1 is bent downward to form a first clamping portion 11, and the lower bottom surface of the rear end of the movable rod 1 is upwardly provided with a groove for accommodating the handle rod 5;

[0045] The forward and backward movement of the coil 6 is transmitted to the linkage 4 of the movable rod 1 .

[0046] The linkage 4 is specifically: a first clamping shaft 41 and a second clamping shaft 43 are...

Embodiment 2

[0050] Such as Image 6 As shown, a kind of double adjustment quick and convenient wrench of the present embodiment 2 comprises:

[0051] A handle bar 5 with an external thread is provided, and the front end of the handle bar 5 is bent downward to form a second clamping portion 51;

[0052]A spiral ring 6 threadedly matched with the handle rod 5; the spiral ring 6 can slide forward and backward along the handle rod 5 through rotation;

[0053] A movable rod 1, the front end of the movable rod 1 is bent downward to form a first clamping portion 11, and the lower bottom surface of the rear end of the movable rod 1 is upwardly provided with a groove for accommodating the handle rod 5;

[0054] The linkage piece that transmits the forward and backward movement of the coil 6 to the movable rod 1 .

[0055] Described linkage is specifically: the hand-held bar 5 on both sides front and back of described spiral ring 6 is respectively provided with the barrier plate one 71 and the ba...

Embodiment 3

[0058] Such as Figure 7 ~ Figure 10 As shown, a kind of double-adjustment quick and convenient wrench of the present embodiment 3 comprises:

[0059] A handle bar 5 with an external thread is provided, and the front end of the handle bar 5 is bent downward to form a second clamping portion 51;

[0060] A spiral ring 6 threadedly matched with the handle rod 5; the spiral ring 6 can slide forward and backward along the handle rod 5 through rotation;

[0061] A movable rod 1, the front end of the movable rod 1 is bent downward to form a first clamping portion 11, and the lower bottom surface of the rear end of the movable rod 1 is upwardly provided with a groove for accommodating the handle rod 5;

[0062] Transmit the forward and backward movement of the coil 6 to the linkage part 2 8 of the movable rod 1 .

[0063] The linkage part 2 8 is specifically as follows: the two sides of the middle part of the handle bar 5 are respectively provided with slideway grooves 53; the slid...

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PUM

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Abstract

The invention relates to a tool, in particular to a double-adjusting rapid and convenient spanner. A movable rod and a coil for adjusting are linked together through a linkage part, so that the coil is arranged on a handheld rod. By the aid of the structural design, the double-adjusting rapid and convenient spanner has the advantages that the size of a clamping opening can be rapidly adjusted with a single hand, the hand for operating is still positioned on the handheld rod after adjusting is finished, subsequent operations can be directly performed, the hand for operating does not need to frequently move forward and backward and the like.

Description

technical field [0001] The invention relates to a tool, in particular to a double-adjustment quick and convenient wrench. Background technique [0002] The adjusting coil of the adjustable wrench in the prior art is located at the clamping head end of the adjustable wrench, which is far away from the handle. When in use, you must first move your hand to the adjusting coil at the clamping head end to adjust the distance between the clamping openings, and then move your hand back to the handle at the rear after adjustment, and then operate; or, directly use both hands to cooperate with the operation. The whole operation process is more loaded down with trivial details. [0003] Simultaneously, the size of the clamping opening can only be adjusted by adjusting the coil in the existing adjustable wrench, and the adjustment method is single and inconvenient. Contents of the invention [0004] In order to solve the above-mentioned problems in the prior art, the present inventi...

Claims

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Application Information

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IPC IPC(8): B25B13/16B25B23/00
CPCB25B13/16B25B23/00
Inventor 李彦华
Owner 李彦华
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