CN203077166U

CN203077166U - Water pipe pincers

Info

Publication number: CN203077166U
Application number: CN 201320046187
Authority: CN
Inventors: 杨春炜
Original assignee: ZHEJIANG YIYANG TOOL MANUFACTURING Co Ltd
Current assignee: ZHEJIANG YIYANG TOOL MANUFACTURING Co Ltd
Priority date: 2013-01-25
Filing date: 2013-01-25
Publication date: 2013-07-24
Anticipated expiration: 2023-01-25

Abstract

The utility model discloses a pair of water pipe pincers which comprises an upper handle and a lower handle. Upper engaging teeth are arranged at the front end of the lower handle. Lower engaging teeth are fixed at the front end of the upper handle. The upper handle and the lower handle are arranged in an intersecting mode so that an engaging opening is formed by the upper engaging teeth and the lower engaging teeth. A supporting block is sleeved on the lower handle. The front end of the supporting block is movably riveted with the upper handle. An adjusting nut is arranged on the lower handle. Forward and backward movement of the supporting block is adjusted forwards and backwards through the adjusting nut along threads on the lower handle. An elastic body is arranged between the lower handle and the upper handle. One end of the elastic body is fixed on the lower handle and the other end of the elastic body abuts against the upper handle and can slide along the upper handle forwards and backwards. According to the pair of water pipe pincers, the elastic body is arranged between the upper handle and the lower handle, one end of the elastic body is fixed on the lower handle and the other end of the elastic body abuts against the upper handle and can slide along the upper handle forwards and backwards, therefore an object between the upper handle and the lower handle plays bouncing and supporting roles, the sense of holding is generated when the hand holds the handles of the pincers, and touch is good.

Description

A kind of plumbing combination pliers

Technical field

The utility model relates to a kind of pliers.

Background technology

Existing a kind of plumbing combination pliers comprises upper handle 5, lower handle 9 as shown in Figure 1, and the front end of lower handle 9 is provided with upper gripping tooth 1, and upper handle 5 front ends are fixed with down stings tooth 2, upper handle 5 and lower handle 9 be arranged in a crossed manner make upper gripping tooth 1 with sting tooth 2 formation seamings down; Will be when using earlier with pulling out upper handle 5 and lower handle 9, upper gripping tooth 1 with stinging tooth 2 removes to bite the bolt that need pull down, and then is held upper handle and lower handle, feasiblely sting tooth up and down and can tightly sting bolt, and then pull handle and carry out work.This plumbing combination pliers all needs to draw back handle in each the use, at first being to use inconvenience, not holding sense between the lower handle in addition obsolete the time, is loose, must bite after the bolt stinging tooth up and down, just hold sense between the last lower handle; Make that like this user's feel is relatively poor.

The utility model content

The purpose of this utility model provides a kind of plumbing combination pliers, can separate automatically between the last lower handle of pliers, grabs having on hand and holds sense preferably, uses comparatively comfortable convenience.

The utility model adopts following technical scheme:

A kind of plumbing combination pliers, comprise upper handle, lower handle, the front end of lower handle is provided with upper gripping tooth, the upper handle front end is fixed with down stings tooth, upper handle and lower handle be arranged in a crossed manner make upper gripping tooth with sting tooth formation seaming down, be with back-up block on the described lower handle, the movable riveted joint of back-up block front end and upper handle, lower handle is provided with adjusting nut, the advance and retreat that adjusting nut is regulated back-up block along the front and back of the screw thread on the lower handle, be provided with elastomer between lower handle and the upper handle, elastomer one end is fixed on the lower handle, and the other end props up upper handle and can slide before and after upper handle.

Described elastomer is spring or shell fragment.

Have the elastomer fixing hole on the described lower handle, elastomer is arranged in the elastomer fixing hole.

Plumbing combination pliers of the present utility model is provided with an elastomer between upper and lower handle, elastomer one end is fixed on the lower handle, the other end props up upper handle and can slide before and after upper handle, going up so just has a thing to play the effect that flicks support between the lower handle, hand is held sense after grabbing on the pliers handle, and feel is better.

Description of drawings

Fig. 1 is the structural representation of existing plumbing combination pliers.

Fig. 2 is first kind of structural representation of the present utility model.

Fig. 3 is the explosive view of Fig. 2.

Fig. 4 is second kind of structural representation of the present utility model.

Fig. 5 is the explosive view of Fig. 4.

The specific embodiment

As Fig. 2,3, a kind of plumbing combination pliers, comprise upper handle 5, lower handle 9, the front end of lower handle 9 is provided with upper gripping tooth 1, upper gripping tooth 1 is hook-shaped, upper handle 5 front ends are fixed with down stings tooth 2, under sting tooth 2 and can be made of one with upper handle 5, also can be provided with separately then and be fixed on the upper handle 5 by fixture, adopt to be provided with down separately herein and sting tooth 2, upper handle 5 forms seamings with lower handle 9 upper gripping tooths 1 that make arranged in a crossed manner with stinging tooth 2 down, is with back-up block 3 on the described lower handle 9, and back-up block 3 front ends are riveted with upper handle 5 activities, rivet by big rivet 6 between back-up block 3 and the upper handle 5, to sting tooth 2 down in the time of both riveted joints and rivet together, and sting down between tooth 2 and the upper handle 5 then and rivet by little rivet again, it is fixing with upper handle 5 that such 2 riveted joints will be stung tooth 2 down.

Lower handle 9 is provided with adjusting nut 8, the advance and retreat that adjusting nut 8 is regulated back-up block 3 along the front and back of the screw thread on the lower handle 9, be provided with elastomer 4 between lower handle 9 and the upper handle 5, elastomer 4 one ends are fixed on the lower handle 9, and the other end props up upper handle 5 and can slide before and after upper handle, has elastomer fixing hole 41 on the lower handle 9, elastomer 4 is arranged in the elastomer fixing hole 41, and then, both being connected firmly with elastomer 4 and lower handle 9 welding, elastomer 4 herein adopts spring.

Owing to be provided with spring between upper handle 5 and the lower handle 9, flicking by the spring nature so between the two, when using, hand is grabbed and hold sense on handle, feel is better, and the advance and retreat of regulating back-up block 3 by screw thread 10 front and back of adjusting nut 8 on the lower handle 9, and the front and back advance and retreat of back-up block 3 can drive down stings tooth 2 and upper handle 5 is advanced and retreat together, thereby the size of regulating upper gripping tooth 1 and stinging the seaming of tooth 2 formation down is to adapt to the bolt of different model.In the advance and retreat of upper handle 5 front and back, the elastomer 4 that an end props up upper handle 5 slides before and after upper handle, makes elastomer 4 to be against all the time between the lower handle like this, does not hinder moving forward and backward of handle up and down simultaneously again.

As Fig. 4,5, herein with elastomer 4 by changing shell fragment into spring, the effect that both play is all identical with effect.

Claims

1. plumbing combination pliers, comprise upper handle (5), lower handle (9), the front end of lower handle (9) is provided with upper gripping tooth (1), upper handle (5) front end is fixed with down stings tooth (2), upper handle (5) and lower handle (9) be arranged in a crossed manner make upper gripping tooth (1) with sting tooth (2) formation seaming down, it is characterized in that, be with back-up block (3) on the described lower handle (9), the movable riveted joint of back-up block (3) front end and upper handle (5), lower handle (9) is provided with adjusting nut (8), the advance and retreat that adjusting nut (8) is regulated back-up block (3) along the front and back of the screw thread on the lower handle (9), be provided with elastomer (4) between lower handle (9) and the upper handle (5), elastomer (4) one ends are fixed on the lower handle (9), and the other end props up upper handle (5) and can slide before and after upper handle.

2. a kind of plumbing combination pliers according to claim 1 is characterized in that, described elastomer (4) is spring or shell fragment.