CN208163440U - A kind of electricians' plier - Google Patents

Abstract

The utility model discloses a kind of electricians' pliers, it mainly include upper clamp and lower clamp, the upper clamp and lower clamp are in the past later by binding clip, articulated jib and handle are constituted, and binding clip, articulated jib and handle are in integral structure, the pin hole of formula up and down is offered on the articulated jib, and the articulated jib of upper clamp and the articulated jib of lower clamp are articulated and connected by pin shaft, the both ends of pin shaft and pin hole are respectively positioned in corresponding shoe cream room in the utility model, the articulated structure is under sealed environment at this time, therefore influence can be caused on original sealing to avoid extraneous pollutant；Lubricating oil is marked in shoe cream room, what lubricating oil can continue is lubricated pin shaft, to reduce the whole degree of wear.

Description

A kind of electricians' plier

Technical field

The utility model relates to electrical equipment fields, more particularly, to a kind of electricians' plier.

Background technique

Electricians' plier therefore is also wire stripper mainly due to wire stripping is used for, for traditional pliers, wire stripper master There is the wire stripping edge of a knife of arc, therefore utilization curved edge sturdy to electric wire can show ring cutting and operate, so as to very quickly Electric wire skin is dialled from but common pliers is in pin shaft articulated structure more, and pliers is chiefly used in outdoor, therefore pin shaft and pin Lubrication system between hole wall is often destroyed under the action of dust, thus cause pliers using very inconvenient, and And prolonged abrasion also results in the unrepairable damage of pliers, is difficult to restore pliers adding lubricating oil again Compatible degree.

Utility model content

The utility model is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.

A kind of electricians' plier mainly includes upper clamp and lower clamp, and the upper clamp and lower clamp are in the past later by pincers Head, articulated jib and handle are constituted, and binding clip, articulated jib and handle are in integral structure, are offered on the articulated jib Under through pin hole, and the articulated jib of the articulated jib of upper clamp and lower clamp is articulated and connected by pin shaft, and pin shaft activity is inserted in In pin hole, and the both ends fixing sleeve of pin shaft is connected to the spacing collar that diameter is greater than pin hole；Knife is machined on the inner side edge of the binding clip Sword is wherein machined with the wire stripping edge of a knife of multiple arcs on blade, improve faster shear effect using blade, and the wire stripping edge of a knife is then For assisting improving the speed of wire stripping；The articulated jib is equipped with pin shaft self-lubricating structure, and the pin shaft self-lubricating structure is main It is made of lubrication lid, lubricates lid lower ending opening, and the inside for lubricating lid is equipped with shoe cream room；And the lower end fixing sleeve of lubrication lid is equipped with Cylindrical threaded connecting sleeve, wherein the lower end surface of threaded connecting sleeve flushes setting with the lower end surface of lubrication lid, and screw thread connects The outer surface of female connector is threaded structure；The outer surface of the articulated jib is machined with the annular screw socket of recess, annular screw socket Outer profile structure annular in shape, and the pin hole of articulated jib is located at the center of annular screw socket；On the inner wall of the annular screw socket It is machined with the helicitic texture for the structure that is threaded with threaded connecting sleeve, threaded connecting sleeve is threaded into annular screw socket, this When pin shaft both ends and pin hole be respectively positioned in corresponding shoe cream room, the articulated structure is under sealed environment at this time, therefore can Influence is caused on original sealing to avoid extraneous pollutant；Lubricating oil is marked in the shoe cream room, lubricating oil can be held Continuous is lubricated pin shaft, to reduce the whole degree of wear；The upper port top position of the threaded connecting sleeve is equipped with Rubber seal, rubber seal fixation are set in lubrication and cover, and after threaded connecting sleeve is threaded into annular screw socket, rubber is close Seal is tightly attached to the outer surface of articulated jib, and rubber seal provides significantly more efficient sealing at this time.

As further program of the utility model：The threaded connecting sleeve and lubrication lid are all made of stainless steel material system At.

As further program of the utility model：The rubber seal and lubrication the lid fixed company in the form of gluing It connects.

As further program of the utility model：Equal fixing sleeve is equipped with anti-skid protecting cover on the handle.

As further program of the utility model：The lubrication covers cylindrical structure.

The beneficial effects of the utility model：The both ends of pin shaft and pin hole are respectively positioned on corresponding shoe cream room in the utility model In, the articulated structure is under sealed environment at this time, therefore can cause shadow to original sealing to avoid extraneous pollutant It rings；Lubricating oil is marked in shoe cream room, what lubricating oil can continue is lubricated pin shaft, to reduce the whole degree of wear.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the partial structural diagram one of the utility model；

Fig. 2 is the main view of the utility model.

Fig. 3 is the partial structural diagram two of the utility model.

In figure：1- upper clamp, 2- lower clamp, 3- handle, 4- articulated jib, 5- binding clip, the 6- wire stripping edge of a knife, 7- pin shaft, 8- ring Shape screw socket, 9- anti-skid protecting cover, 10- lubricate lid, 11- shoe cream room, 12- threaded connecting sleeve, 13- rubber seal.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1~3, in the utility model embodiment, a kind of electricians' plier mainly includes upper clamp 1 and lower clamp 2, the upper clamp 1 and lower clamp 2 are made of binding clip 5, articulated jib 4 and handle 3 later in the past, and binding clip 5, articulated jib 4 And handle 3 is in integral structure, and the pin hole of formula up and down, and the articulated jib 4 of upper clamp 1 are offered on the articulated jib 4 It is articulated and connected with the articulated jib 4 of lower clamp 2 by pin shaft 7,7 activity of pin shaft is inserted in pin hole, and the both ends of pin shaft 7 are fixedly attached There is diameter to be greater than the spacing collar of pin hole；It is machined with blade on the inner side edge of the binding clip 5, is wherein machined with multiple arcs on blade The wire stripping edge of a knife 6, improve faster shear effect using blade, and the wire stripping edge of a knife 6 is then for assist the speed of raising wire stripping；Institute Articulated jib 4 is stated equipped with pin shaft self-lubricating structure, the pin shaft self-lubricating structure is mainly made of lubrication lid 10, is lubricated under lid 10 End opening, and the inside for lubricating lid 10 is equipped with shoe cream room 11；And the lower end fixing sleeve for lubricating lid 10 is equipped with cylindrical screw thread Connector sleeve 12, wherein the lower end surface of threaded connecting sleeve 12 flushes setting with the lower end surface of lubrication lid 10, and threaded connecting sleeve 12 Outer surface is threaded structure；The outer surface of the articulated jib 4 is machined with the annular screw socket 8 of recess, the foreign steamer of annular screw socket 8 Wide structure annular in shape, and the pin hole of articulated jib 4 is located at the center of annular screw socket 8；Add on the inner wall of the annular screw socket 8 Work has the helicitic texture for the structure that is threaded with threaded connecting sleeve 12, and threaded connecting sleeve 12 is threaded into annular screw socket 8, The both ends of pin shaft 7 and pin hole are respectively positioned in corresponding shoe cream room 11 at this time, and the articulated structure is under sealed environment at this time, because This can cause influence to original sealing to avoid extraneous pollutant；Lubricating oil, lubricating oil are marked in the shoe cream room 11 What can be continued is lubricated pin shaft 7, to reduce the whole degree of wear；Above the upper port of the threaded connecting sleeve 12 Position is equipped with rubber seal 13, and rubber seal 13 is fixed to be set on lubrication lid 10, is threaded into ring in threaded connecting sleeve 12 After in shape screw socket 8, rubber seal 13 is tightly attached to the outer surface of articulated jib 4, and rubber seal 13 provides more efficient at this time Sealing.

The threaded connecting sleeve 12 and lubrication lid 10 are all made of stainless steel material and are made.

The rubber seal 13 is fixedly connected in the form of gluing with lubrication lid 10.

Equal fixing sleeve is equipped with anti-skid protecting cover 9 on the handle 3.

The cylindrical structure of the lubrication lid 10.

The working principle of the utility model is：Articulated structure is under sealed environment in the technical program, therefore can be kept away Exempt from extraneous pollutant and influence is caused on original sealing；Lubricating oil, pair that lubricating oil can continue are marked in shoe cream room 11 Pin shaft 7 is lubricated, to reduce the whole degree of wear.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (5)

1. Mainly include upper clamp and lower clamp 1. a kind of electricians' plier, the upper clamp and lower clamp in the past after by binding clip, Articulated jib and handle are constituted, and binding clip, articulated jib and handle are in integral structure, offer on the articulated jib and pass through up and down The pin hole of general formula, and the articulated jib of the articulated jib of upper clamp and lower clamp is articulated and connected by pin shaft, pin shaft activity is inserted in pin hole It is interior, and the both ends fixing sleeve of pin shaft is connected to the spacing collar that diameter is greater than pin hole；It is machined with blade on the inner side edge of the binding clip, The wire stripping edge of a knife of multiple arcs is machined on middle blade；The articulated jib is equipped with pin shaft self-lubricating structure, which is characterized in that pin Axis self-lubricating structure is mainly made of lubrication lid, lubricates lid lower ending opening, and the inside for lubricating lid is equipped with shoe cream room；And lubrication lid Lower end fixing sleeve be equipped with cylindrical threaded connecting sleeve, wherein the lower end surface of threaded connecting sleeve and lubrication cover lower end surface it is neat Flat setting, and the outer surface of threaded connecting sleeve is threaded structure；The outer surface of the articulated jib is machined with the annular of recess Screw socket, the outer profile of annular screw socket structure annular in shape, and the pin hole of articulated jib are located at the center of annular screw socket；The ring Be machined with the helicitic texture for the structure that is threaded with threaded connecting sleeve on the inner wall of shape screw socket, threaded connecting sleeve be threaded into In annular screw socket；Lubricating oil is marked in the shoe cream room；The upper port top position of the threaded connecting sleeve is equipped with rubber seal Circle, rubber seal fixation are set in lubrication and cover.
2. 2. electricians' plier according to claim 1, which is characterized in that the threaded connecting sleeve and lubrication lid be all made of it is stainless Steel material is made.
3. 3. electricians' plier according to claim 1, which is characterized in that the rubber seal and lubrication cover the shape for using gluing Formula is fixedly connected.
4. 4. electricians' plier according to claim 1, which is characterized in that equal fixing sleeve is equipped with anti-skid protecting cover on the handle.
5. 5. electricians' plier according to claim 1, which is characterized in that the lubrication covers cylindrical structure.