CN202318053U

CN202318053U - Sharp-nose pliers

Info

Publication number: CN202318053U
Application number: CN 201120494533
Authority: CN
Inventors: 丁莉
Original assignee: Second Foreign Language School Affiliated to Shanghai Normal University
Current assignee: Second Foreign Language School Affiliated to Shanghai Normal University
Priority date: 2011-12-02
Filing date: 2011-12-02
Publication date: 2012-07-11
Anticipated expiration: 2021-12-02

Abstract

The utility model discloses a pair of sharp-nose pliers comprising plier bodies and a plier handle, wherein the plier bodies and the plier handle are integrated. The plier bodies are provided with plier teeth, a through hole is formed at the center of the plier bodies, and a pin shaft is used for fixing the two plier bodies together through a through hole; and the plier handle is in shape of a circular ring, the center of the plier handle is provided with a rabbet, and a hand is inserted into the rabbet. The sharp-nose pliers disclosed by the utility model have a simple structure; and the plier handle is similar to a shear handle in shape, the plier handle is very convenient to use, and the work efficiency is improved.

Description

A kind of nipper plier

Technical field

The utility model relates to a kind of hardware & tools, particularly a kind of nipper plier.

Background technology

Nipper plier another name is repaiied brank, nippers, point and is chewed pincers, and it is made up of tip, the edge of a knife and pincers handle.Material is generally done by the 45# steel, and classification is a medium carbon steel.Phosphorus content 0.45%, tough hardness are all suitable.

A kind of pincerlike instrument commonly used of nipper plier; Mainly be used for shear line footpath thinner sub-thread and multi cord; And give the curved figure of single cord joint, stripping plastic insulating layer etc., and can be in narrower and small working space operation, the person can only be pressed from both sides the work of pinching not to be with the cutting edge; Band cutting edge person can shear small part, and it is one of assembling such as electrician (especially interior lines electrician), instrument and telecommunication apparatus and repair work common tool instrument commonly used.

Existing nipper plier closure in use is prone to and opens difficulty, needs both hands to move when opening, and it is very inconvenient when frequent the use, has reduced operating efficiency.

The utility model content

The technical problem that the utility model will solve provides a kind of nipper plier that clamps the similar scissors handle of handle.

For achieving the above object, the technical scheme of the utility model is following:

A kind of nipper plier comprises caliper and pincers handle, and said caliper is formed in one with the pincers handle, and said caliper is provided with the pincers tooth, and the centre of said caliper is provided with through hole, and bearing pin is fixed together two calipers through through hole; Said pincers handle is an annular, and the middle part of said pincers handle is provided with the notch that supplies hand to insert.

Preferably, said pincers handle surface is provided with a plurality of half-circle projection.

Through technique scheme, the beneficial effect of the utility model is:

The utility model pincers handle is set to the shape of scissors handle; It can be opened jaw in use very easily, uses easily, has improved operating efficiency; Projection on the pincers handle has improved the frictional force of hand with the pincers handle, has effectively reduced the phenomenon of nipper plier landing when using.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the utility model structure intention.

The numeral corresponding component title represented among the figure with letter:

10, nipper plier 20, caliper 21, pincers tooth 22, through hole 23, bearing pin 30, pincers handle 31, notch 32, projection

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.

Referring to shown in Figure 1, a kind of nipper plier 10 of the utility model comprises caliper 20 and pincers handle 30, the stainless steel structure that said caliper 20 and pincers handle 20 are formed in one, and its processing technology is simple, and hardness is high, and Corrosion Protection is strong.

The utility model caliper 20 is provided with pincers tooth 21, and the centre of said caliper 20 is provided with through hole 22, and bearing pin 23 is fixed together two calipers 20 through through hole 22.

The utility model pincers handle 30 is an annular; The middle part of said pincers handle 30 is provided with the notch 31 that supplies hand to insert, and pincers handle 30 integral body look the handle of similar scissors, its closure that can make things convenient for nipper plier 10 in use with open; It is easy to use, effectively raises operating efficiency.

In order to make nipper plier 10 be not easy landing in use, the utility model is provided with a plurality of half-circle projection 32 on pincers handle 30 surfaces.

More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims

1. a nipper plier comprises caliper and pincers handle, and said caliper is formed in one with the pincers handle, and said caliper is provided with the pincers tooth, and the centre of said caliper is provided with through hole, and bearing pin is fixed together two calipers through through hole; It is characterized in that said pincers handle is an annular, the middle part of said pincers handle is provided with the notch that supplies hand to insert.

2. a kind of nipper plier according to claim 1 is characterized in that, said pincers handle surface is provided with a plurality of half-circle projection.