CN205734534U

CN205734534U - A kind of clamp

Info

Publication number: CN205734534U
Application number: CN201620684588.1U
Authority: CN
Inventors: 徐泽山
Original assignee: Ningbo Online Electric Co Ltd Of New Hat
Current assignee: Ningbo Online Electric Co Ltd Of New Hat
Priority date: 2016-06-28
Filing date: 2016-06-28
Publication date: 2016-11-30
Anticipated expiration: 2026-06-28

Abstract

This utility model provides a kind of clamp, including, the caliper of two left and right symmetries, and left and right two calipers are by the first latch flexible connection；Each caliper includes a binding clip and a clamp handle, and wherein, left side binding clip is flexibly connected by one second latch with right side clamp handle；Right side binding clip is flexibly connected by one the 3rd latch with left side clamp handle；It is respectively arranged with a toothrow on the opposite face of arranged on left and right sides binding clip, and arranged on left and right sides toothrow is mutually nested, and the cross section of arranged on left and right sides toothrow is all in isosceles trapezoid.The clamp that this utility model provides, wherein, the toothrow that cross section is isosceles trapezoid it is provided with on the opposite face of left and right sides binding clip, and left and right sides toothrow is the most nested, thus reduce the space gripping tiny wire so that wire is held tighter when gripping, difficult drop-off, the cross section being additionally, since toothrow is isosceles trapezoid, is difficult to scratch the surface of fine rule.

Description

A kind of clamp

Technical field

This utility model belongs to hand tools technical field, particularly to a kind of clamp.

Background technology

Clamp is used to the instrument of grip objects, and the jaws of current clamp is circular, is just very easy to if being used for clamp Come off, also the most difficult in practical operation.

The open a kind of clamp of Chinese utility model patent (CN 203282366 U), including caliper and the hands of left and right symmetry Handle, the cross section of described handle is U-shaped, and described left handle is worn pin with right caliper body by first and is flexibly connected, and described right handles is with left Handle is worn pin by second and is flexibly connected, and described left and right handle is worn pin by the 3rd and is flexibly connected.

But, the clamp of above-mentioned offer, what opposite sides was set up is dentation notch, owing to the end of dentation notch is sharp-pointed Position, easily scratches the surface of fine pieces.

In sum, for solving the deficiency on existing clamp structure, need to design one and be prone to step up fine rule, and be difficult to draw The clamp of broken fine rule epidermis.

Summary of the invention

The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that one is prone to step up fine rule, And it is difficult to scratch the clamp of fine rule epidermis.

The purpose of this utility model can be realized by following technical proposal: a kind of clamp, including, two left and right symmetries Caliper, and left and right two described calipers by first latch be flexibly connected；

Each described caliper includes a binding clip and a clamp handle, and wherein, the described binding clip in left side clamp handle described with right side is passed through One second latch is flexibly connected；Right side described binding clip clamp handle described with left side is flexibly connected by one the 3rd latch；

It is respectively arranged with a toothrow on the opposite face of binding clip described in arranged on left and right sides, and described in arranged on left and right sides, toothrow is the most embedding Set, and the cross section of toothrow described in arranged on left and right sides is all in isosceles trapezoid.

In above-mentioned a kind of clamp, a spring, and the both sides of described spring are being set between clamp handle described in arranged on left and right sides Fix with the described clamp handle of arranged on left and right sides respectively and be connected.

In above-mentioned a kind of clamp, each nested one layer of rubber in the described clamp handle of arranged on left and right sides, and described rubber table Face arranges one layer of annular knurl.

Compared with prior art, the clamp that this utility model provides, wherein, the opposite face of left and right sides binding clip is provided with Cross section is the toothrow of isosceles trapezoid, and left and right sides toothrow is the most nested, thus reduces the space gripping tiny wire so that lead Line is held tighter when gripping, and difficult drop-off, the cross section being additionally, since toothrow is isosceles trapezoid, is difficult to scratch the table of fine rule Face.

Accompanying drawing explanation

Fig. 1 is the structural representation of the embodiment of a kind of clamp of this utility model.

Fig. 2 is the structural representation of this utility model one preferred embodiment.

In figure, 1, caliper；11, binding clip；12, clamp handle；13, toothrow；2, the first latch；3, the second latch；4, the 3rd latch； 5, spring；6, annular knurl.

Detailed description of the invention

The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further Description, but this utility model is not limited to these embodiments.

Embodiment one

As depicted in figs. 1 and 2, this utility model one clamp, including: the caliper 1 of two left and right symmetries, and left and right two Individual caliper 1 is flexibly connected by the first latch 2, it is achieved the free-open-close of left and right caliper 1.

Concrete, each caliper 1 includes binding clip 11 and a clamp handle 12, wherein, left side binding clip 11 and right side clamp handle 12 It is flexibly connected by one second latch 3；Right side binding clip 11 is flexibly connected by one the 3rd latch 4 with left side clamp handle 12.

Preferably, the opposite face of arranged on left and right sides binding clip 11 is respectively arranged with a toothrow 13, and arranged on left and right sides toothrow 13 Mutually nested, wherein, the cross section of arranged on left and right sides toothrow 13 is all in isosceles trapezoid, thus reduces the space gripping tiny wire, makes Obtaining wire and held when gripping tighter, difficult drop-off, the cross section being additionally, since toothrow is isosceles trapezoid, is difficult to scratch fine rule Surface.

In one is preferably carried out mode, as depicted in figs. 1 and 2, a spring is set between arranged on left and right sides clamp handle 12 5, and the both sides of spring 5 are fixing with the clamp handle 12 of arranged on left and right sides respectively is connected so that clamp, when gripping fine pieces, holds Tighter.

In one is preferably carried out mode, as depicted in figs. 1 and 2, in the clamp handle 12 of arranged on left and right sides each nested one layer Rubber, and rubber surface arranges one layer of annular knurl 6, increases frictional force when clamp uses.

The clamp that this utility model provides, being wherein provided with cross section on the opposite face of left and right sides binding clip 11 is isosceles trapezoid Toothrow 13, and left and right sides toothrow 13 is the most nested, thus reduces the space gripping tiny wire so that wire is when gripping Being held tighter, difficult drop-off, the cross section being additionally, since toothrow is isosceles trapezoid, is difficult to scratch the surface of fine rule.

Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims

1. a clamp, it is characterised in that including: the caliper of two left and right symmetries, and left and right two described calipers are by the One latch is flexibly connected；

Each described caliper includes a binding clip and a clamp handle, and wherein, the described binding clip in left side and the described clamp handle in right side are by one the Two latches are flexibly connected；Right side described binding clip clamp handle described with left side is flexibly connected by one the 3rd latch；

It is respectively arranged with a toothrow on the opposite face of binding clip described in arranged on left and right sides, and described in arranged on left and right sides, toothrow is mutually nested, And the cross section of toothrow described in arranged on left and right sides is all in isosceles trapezoid.

A kind of clamp the most according to claim 1 a, it is characterised in that bullet is being set between clamp handle described in arranged on left and right sides Spring, and the both sides of described spring are fixing with the described clamp handle of arranged on left and right sides respectively is connected.

A kind of clamp the most according to claim 2, it is characterised in that in the described clamp handle of arranged on left and right sides each nested one Layer rubber, and described rubber surface arranges one layer of annular knurl.