CN211278068U

CN211278068U - Multifunctional electrician pliers

Info

Publication number: CN211278068U
Application number: CN201922372455.7U
Authority: CN
Inventors: 吴源昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-18
Anticipated expiration: 2029-12-26

Abstract

The utility model belongs to the technical field of power auxiliary devices, in particular to a multifunctional electrician pliers, which comprises a chuck and two handles fixed at one end of the chuck, wherein the front and back surfaces of the two handles are respectively provided with a plurality of clamping grooves which are evenly arranged at intervals along the length direction, and the two handles are respectively sleeved with a force applying mechanism in a sliding manner, and the force applying mechanism comprises a force applying pipe and an insulating layer which is bonded and fixed on the outer wall of the force applying mechanism; the insulating layer is tightly held to the hand, with the pulling of afterburning pipe to the outside, after sliding to suitable position, at this moment, afterburning pipe and the total length increase that the handle adds, thereby moment increases, can cut comparatively hard object, when sliding adjustment afterburning pipe, afterburning pipe upper junction plate slides in step, thereby pull out the flexible folding tube in the containing box, can cover the insulation to the handle of exposed part, barrier propterty is better, moment increases the back, when guaranteeing intensity, multiplicable its protectiveness, the security performance is higher.

Description

Multifunctional electrician pliers

Technical Field

The utility model belongs to the technical field of electric power auxiliary device, concretely relates to multifunctional pliers.

Background

The common pliers are made of carbon structural steel, and are first rolled into the shape of pliers blank, then the blank is ground, milled, polished and other metal cutting process, and finally heat treated.

The extension handle of current multi-functional pliers generally adopts sleeve pipe or folding mode, and folding mode can lead to the intensity of handle lower, can't satisfy pliers's user demand, and sheathed tube mode, its inside fixed pipe is in the back of exposing, and its naked metallic segment can electrically conduct, in case personnel take place the mistake and touch, can cause personnel to electrocute early, and danger is higher.

Accordingly, a multifunctional pliers is provided to solve the above problems in the prior art.

Disclosure of Invention

To solve the problems set forth in the background art described above. The utility model provides a multifunctional electrician pliers, has the characteristics that the security is good.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional pliers comprises a chuck and two handles fixed at one end of the chuck, wherein a plurality of clamping grooves are formed in the front and back surfaces of the two handles, the clamping grooves are uniformly arranged at intervals along the length direction, a force applying mechanism is sleeved on the two handles and comprises a force applying pipe and an insulating layer fixedly bonded on the outer wall of the force applying pipe, two symmetrically arranged mounting grooves are formed in the front and back surfaces of one end, close to the chuck, of the force applying pipe, metal elastic pieces are fixedly connected to the inner walls of the mounting grooves, clamping blocks are fixedly connected to one ends, located on the inner side of the force applying pipe, of the metal elastic pieces and correspond to the clamping grooves, the handles slide on the inner walls of the force applying pipe, an auxiliary mechanism is installed at one end, close to the chuck, of the outer wall of the handles, and comprises a storage box and a flexible folding pipe installed inside the storage box, one end of the flexible folding pipe is fixedly connected with the inner wall of the storage box, the other end of the flexible folding pipe is fixedly connected with a connecting plate, the connecting plate is fixedly connected with the stress application pipe, and the storage box, the flexible folding pipe and the connecting plate are all sleeved on the outer side of the handle.

Preferably, the two handles are arranged in an inclined symmetrical mode, and the length of the two handles is smaller than that of the force application pipe.

Preferably, the storage box, the flexible folding pipe and the connecting plate are all made of plastics.

Preferably, the width dimension of the mounting groove is larger than that of the metal elastic sheet.

Preferably, the insulating layer is made of rubber and has a thickness of 5 mm.

Preferably, the chuck is provided with two shearing grooves which are symmetrically arranged, the chuck is also provided with wire stripping grooves which are symmetrically arranged, and the wire stripping grooves are positioned above the shearing grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

when using, if the object of shearing is comparatively hard, when needing the afterburning, the insulating layer is gripped to the hand, with afterburning pipe outside pulling, after sliding to suitable position, at this moment, afterburning pipe and the total length increase that the handle adds, thereby moment increases, can cut comparatively hard object, when sliding adjustment afterburning pipe, the synchronous slip of afterburning pipe upper junction plate, thereby pull out the flexible folding tube in the containing box, can cover the insulation to the handle of exposed part, prevent that personnel's mistake from bumping and lead to the electric shock, barrier propterty is better, moment increases the back, in the assurance intensity, multiplicable its protectiveness, the security performance is higher.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the usage state of the present invention;

fig. 3 is a schematic structural view of a force applying mechanism of the present invention;

fig. 4 is a schematic view of the installation position of the metal dome of the present invention;

fig. 5 is a schematic view of the handle structure of the present invention.

In the figure: 1. a chuck; 101. shearing a groove; 102. stripping a wire groove; 2. a handle; 201. a card slot; 3. a force applying mechanism; 301. mounting grooves; 31. a force application pipe; 32. an insulating layer; 33. a metal spring sheet; 34. a clamping block; 4. an auxiliary mechanism; 41. a storage box; 42. a flexible folded tube; 43. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a multifunctional electrician pliers comprises a chuck 1 and two handles 2 fixed at one end of the chuck, wherein a plurality of clamping grooves 201 are formed in the front and back surfaces of each of the two handles 2, the clamping grooves 201 are uniformly arranged at intervals along the length direction, a force applying mechanism 3 is sleeved and arranged on each of the two handles 2 in a sliding manner, the force applying mechanism 3 comprises a force applying pipe 31 and an insulating layer 32 fixedly bonded on the outer wall of the force applying pipe 31, two symmetrically arranged mounting grooves 301 are formed in the front and back surfaces of one end, close to the chuck 1, of the force applying pipe 31, a metal elastic sheet 33 is fixedly connected to the inner wall of each of the mounting grooves 301, a clamping block 34 is fixedly connected to one end, located on the inner side of the force applying pipe 31, of each clamping block 34 corresponds to the clamping groove 201, the handles 2 slide on the inner wall of the force applying pipe 31, an auxiliary mechanism 4 is installed at one end, close to the chuck 1, of the outer wall of, the other end is fixedly connected with a connecting plate 43, the connecting plate 43 is fixedly connected with the stress application pipe 31, and the storage box 41, the flexible folding pipe 42 and the connecting plate 43 are all sleeved on the outer side of the handle 2.

In this embodiment: when the flexible folding tube type shearing machine is used, if a sheared object is hard and needs to apply force, the insulating layer 32 is tightly held by hands, the force applying tube 31 is pulled outwards, the metal elastic sheet 33 deforms under the action of the pulling force, the clamping blocks 34 on the metal elastic sheet 33 are separated from the clamping grooves 201, at the moment, the force applying tube 31 can slide outwards, after the force applying tube 31 slides to a proper position, the force applying tube 31 is finely adjusted, the clamping blocks 34 on the metal elastic sheet 33 are clamped with the clamping grooves 201, the force applying tube 31 is fixed, the steps are repeated, the two force applying tubes 31 are adjusted to proper lengths, at the moment, the total length of the force applying tube 31 and the handle 2 is increased, so that torque is increased, the hard object can be sheared, when the force applying tube 31 is adjusted in a sliding mode, the connecting plate 43 on the force applying tube 31 synchronously slides, the flexible folding tube 42 in the storage box 41 is pulled out, and the exposed handle 2, prevent that personnel's mistake from bumping and lead to electrocuteeing, barrier propterty is better, and moment increases the back, when guaranteeing intensity, multiplicable its protectiveness, and the security performance is higher.

In fig. 1-3: the clamping head comprises a clamping head 1 and two handles 2 fixed at one end of the clamping head, wherein a plurality of clamping grooves 201 are formed in the front and back surfaces of the two handles 2, the clamping grooves 201 are uniformly arranged at intervals along the length direction, a stress application mechanism 3 is sleeved on the two handles 2, an auxiliary mechanism 4 is installed at one end, close to the clamping head 1, of the outer wall of each handle 2, the auxiliary mechanism 4 comprises a storage box 41 and a flexible folding tube 42 installed inside the storage box 41, one end of the flexible folding tube 42 is fixedly connected with the inner wall of the storage box 41, the other end of the flexible folding tube is fixedly connected with a connecting plate 43, the connecting plate 43 is fixedly connected with a stress application tube 31, the storage box 41, the flexible folding tube 42 and the connecting plate 43 are sleeved on the outer side of the handles 2, when the clamping head is used, if an object to be sheared is hard, the insulating layer 32 is tightly held by hand, the two stress tubes 31 are adjusted to proper lengths, at the moment, the total length of the stress tube 31 and the handle 2 is increased, so that the moment is increased, harder objects can be cut off, when the stress tube 31 is adjusted in a sliding manner, the connecting plate 43 on the stress tube 31 slides synchronously, so that the flexible folding tube 42 in the storage box 41 is pulled out, the exposed handle 2 can be covered and insulated, the electric shock caused by the accidental touch of personnel is prevented, the protection performance is better, after the moment is increased, the strength is ensured, the protection performance can be improved, the safety performance is higher, the two handles 2 are obliquely and symmetrically arranged, a gripping space is provided for the palm of the personnel, the length of the two handles 2 is smaller than that of the stress tube 31, the stress tube 31 can completely protect the handles 2, the storage box 41, the flexible folding tube 42 and the connecting plate 43 are made of plastics and can play an insulating role, the insulating layer 32 is made of rubber, the thickness of the metal wire stripping tool is 5mm, the friction force between the metal wire stripping tool and the palm of a person is increased while good insulation performance is achieved, the person can grasp the metal wire stripping tool more firmly, two shearing grooves 101 which are symmetrically arranged are formed in the clamping head 1, a visible metal wire is placed in the shearing grooves 101 to be sheared, wire stripping grooves 102 which are symmetrically arranged are formed in the clamping head 1, the wire stripping grooves 102 are located above the shearing grooves 101, the cable is placed in the wire stripping grooves 102, and a protective layer of the cable can be stripped.

In fig. 4-5: the force applying mechanism 3 comprises a force applying pipe 31 and an insulating layer 32 which is fixedly bonded on the outer wall of the force applying pipe 31, two symmetrically arranged mounting grooves 301 are formed in the front and back surfaces of one end, close to the chuck 1, of the force applying pipe 31, a metal elastic sheet 33 is fixedly connected to the inner wall of the mounting groove 301, a clamping block 34 is fixedly connected to one end, located on the inner side of the force applying pipe 31, of the metal elastic sheet 33, the clamping block 34 corresponds to the clamping groove 201, the handle 2 slides on the inner wall of the force applying pipe 31 to pull the force applying pipe 31 to the outer side, the metal elastic sheet 33 deforms under the action of the pulling force, the clamping block 34 on the metal elastic sheet 33 is separated from the clamping groove 201, at the moment, the force applying pipe 31 can slide to the outer side, after the force applying pipe 31 slides to a proper position, the clamping block 34 on the metal elastic sheet 33 is clamped, when the metal elastic sheet 33 deforms and floats, the side wall of the metal elastic sheet does not rub against the inner wall of the mounting groove 301, so that the metal elastic sheet 33 deforms and floats smoothly.

The utility model discloses a theory of operation and use flow: when the flexible folding tube type shearing machine is used, if a sheared object is hard and needs to apply force, the insulating layer 32 is tightly held by hands, the force applying tube 31 is pulled outwards, the metal elastic sheet 33 deforms under the action of the pulling force, the clamping blocks 34 on the metal elastic sheet 33 are separated from the clamping grooves 201, at the moment, the force applying tube 31 can slide outwards, after the force applying tube 31 slides to a proper position, the force applying tube 31 is finely adjusted, the clamping blocks 34 on the metal elastic sheet 33 are clamped with the clamping grooves 201, the force applying tube 31 is fixed, the steps are repeated, the two force applying tubes 31 are adjusted to proper lengths, at the moment, the total length of the force applying tube 31 and the handle 2 is increased, so that torque is increased, the hard object can be sheared, when the force applying tube 31 is adjusted in a sliding mode, the connecting plate 43 on the force applying tube 31 synchronously slides, the flexible folding tube 42 in the storage box 41 is pulled out, and the exposed handle 2, prevent that personnel's mistake from bumping and lead to electrocuteeing, barrier propterty is better, and moment increases the back, when guaranteeing intensity, multiplicable its protectiveness, and the security performance is higher.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional pliers, includes chuck (1) and fixes two handles (2) in its one end, its characterized in that: the front and back surfaces of the two handles (2) are respectively provided with a plurality of clamping grooves (201), the clamping grooves (201) are uniformly arranged at intervals along the length direction, the two handles (2) are respectively sleeved with a force applying mechanism (3) in a sliding manner, the force applying mechanism (3) comprises a force applying pipe (31) and an insulating layer (32) fixedly bonded on the outer wall of the force applying pipe, the force applying pipe (31) is close to the front and back surfaces of one end of the chuck (1) and is respectively provided with two symmetrically arranged mounting grooves (301), the inner wall of each mounting groove (301) is fixedly connected with a metal elastic sheet (33), one end, located on the inner side of the force applying pipe (31), of each metal elastic sheet (33) is fixedly connected with a clamping block (34), each clamping block (34) corresponds to the corresponding clamping groove (201), the handles (2) slide on the inner wall of the force applying pipe (31), one ends, close to the chuck (1), of the outer wall of the handles (, complementary unit (4) include receiver (41) and install in its inside flexible folding tube (42), the one end of flexible folding tube (42) with the inner wall fixed connection of receiver (41), other end fixedly connected with connecting plate (43), connecting plate (43) with atress pipe (31) fixed connection, receiver (41) flexible folding tube (42) with connecting plate (43) are all established the cover in the outside of handle (2).

2. A multi-function pliers as claimed in claim 1, wherein: the two handles (2) are obliquely and symmetrically arranged, and the length of the two handles (2) is smaller than that of the forcing pipe (31).

3. A multi-function pliers as claimed in claim 1, wherein: the storage box (41), the flexible folding pipes (42) and the connecting plates (43) are all made of plastics.

4. A multi-function pliers as claimed in claim 1, wherein: the width dimension of the mounting groove (301) is larger than that of the metal elastic sheet (33).

5. A multi-function pliers as claimed in claim 1, wherein: the insulating layer (32) is made of rubber and is 5mm thick.

6. A multi-function pliers as claimed in claim 1, wherein: two shearing grooves (101) which are symmetrically arranged are formed in the chuck (1), stripping grooves (102) which are symmetrically arranged are further formed in the chuck (1), and the stripping grooves (102) are located above the shearing grooves (101).