CN218613552U

CN218613552U - Nipper pliers with adjustable pliers handle length

Info

Publication number: CN218613552U
Application number: CN202222737190.8U
Authority: CN
Inventors: 王家瑜; 朱海燕; 章晓青
Original assignee: Zhangjiagang Oulibao Hardware Tools Co ltd
Current assignee: Zhangjiagang Oulibao Hardware Tools Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-14
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a pincers type instrument technical field, concretely relates to pincers handle length adjustable sharp-nosed pliers, including the binding clip, the equal fixed mounting of side surface has the chuck connecting block before a hinge and No. two hinges, the spiral groove has been seted up to chuck connecting block front end interlude, the relative fixed mounting of binding clip front end has interchangeable chuck, the interchangeable chuck includes the sharp-nosed chuck, the inside installation slot that has seted up of sharp-nosed chuck, the fastening screw has been seted up to both sides about the installation slot, the screw is installed to interlude in the fastening screw, binding clip rear end slidable mounting has the handle. The utility model discloses in, select the interchangeable chuck of sharp mouth chuck or other types, insert the chuck connecting block in installation slot, make the enhancement cutting insert in strengthening the slot to pass a screw fastening screw and twist a thread groove in, accomplish the fixed of binding clip and interchangeable chuck, strengthen being connected of binding clip and interchangeable chuck through strengthening the cutting and strengthening the slot, and realize the relative integration.

Description

Nipper pliers with adjustable pliers handle length

Technical Field

The utility model relates to a pincers type instrument technical field, concretely relates to nipper pliers of pincers handle adjustable length.

Background

The sharp-nose pliers are a common pliers-shaped tool, and can be operated in a narrow working space due to the slender clamping head part, the current sharp-nose pliers are consistent with part of pliers-type tools, the working direction is limited by the shape of the pliers head, for example, the shearing pliers can only carry out shearing work and can only carry out work adaptive to the types of the pliers heads, so that a user usually needs to be equipped with a plurality of pliers-type tools of different types, and the cost is increased when the carrying is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing nipper pliers are consistent with part of pliers, the working direction is limited by the shape of the pliers head, for example, the shearing pliers can only carry out shearing work and can only carry out work matched with the types of the pliers head, so that a user usually needs to be equipped with a plurality of pliers tools of different types, the carrying is inconvenient, and the cost is increased.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a tong handle adjustable length's nipper pincers, includes the binding clip, the binding clip includes the hinge, equal fixed mounting of hinge and No. two hinge front side surfaces has the chuck connecting block, the spiral groove has been seted up to chuck connecting block front end interlude, the relative fixed mounting of binding clip front end has interchangeable chuck, the interchangeable chuck includes the nipper chuck, the inside installation slot of having seted up of nipper chuck, fastening screw has been seted up to both sides about the installation slot, the interlude is installed the screw in the fastening screw, binding clip rear end slidable mounting has the handle, handle main part one end fixed mounting has the extension rod, extension rod one end fixed mounting has the fastening end, no. two spiral grooves have been seted up to both sides about the fastening end, no. two spiral grooves close and are connected with No. two screws, extension rod slidable mounting is in flexible inslot.

The novel pliers are characterized in that the pliers head comprises a hinge head, the inner portion of the hinge head is rotatably connected with a hinge head No. two, a rivet installation groove is formed in the middle of the hinge head and the middle of the hinge head in an inserting mode, and a hinge rivet is installed in the rivet installation groove in an inserting mode.

Further, a reinforcing inserting bar is fixedly arranged on the front side of the chuck connecting block.

Further, a handle mounting rod is fixedly mounted on the rear side surface of the first hinge head and the rear side surface of the second hinge head, a telescopic groove is formed in the handle mounting rod, and limiting sliding grooves are formed in the upper side and the lower side of the telescopic groove.

Further, one end of the installation slot is provided with a strengthening slot, and the chuck connecting block is clamped in the installation slot.

The handle comprises a handle body, and a rubber sleeve is sleeved on the surface of the outer side of the handle body.

The utility model has the advantages that:

1. the sharp-nose chuck or other types of replaceable chucks are taken out as required, the chuck connecting block is inserted into the mounting slot, the reinforced inserting strip is inserted into the reinforced slot, the first screw penetrates through the fastening screw hole and is screwed into the first screw groove, the fixed mounting of the tong head and the replaceable chuck is completed, the connection of the tong head and the replaceable chuck is reinforced through the reinforced inserting strip and the reinforced slot, and the relative integration is realized.

2. When the handle is used, the extension rod is partially pulled out from the first interior, the second screw slides in the limiting sliding groove, the lower end of the second screw is screwed into the second screw groove after the proper position is adjusted, the bottom side of the limiting sliding groove is pressed by the second screw nut, the extension rod is fixed relatively after being adjusted, the purpose of adjusting the length of the handle is achieved, meanwhile, the extension rod is stretched in the handle installation rod, and the influence on the radian of the handle main body is avoided.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a middle clamp head according to the present invention;

FIG. 3 is a split view of the middle jaw of the present invention;

FIG. 4 is a cross-sectional view of the interchangeable cartridge of the present invention;

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

In the figure: 1. a binding clip; 101. a first hinge joint; 102. a second hinge joint; 103. a rivet mounting groove; 104. A hinged rivet; 105. a chuck connecting block; 106. a first spiral groove; 107. reinforcing the cutting; 108. a handle mounting bar; 109. a telescopic groove; 110. a limiting chute; 2. the chuck can be replaced; 201. a sharp-nose chuck; 202. installing a slot; 203. strengthening the slot; 204. fastening screw holes; 205. a first screw; 3. a handle; 301. a handle main body; 302. a rubber sleeve; 303. an extension pole; 304. a fastening end; 305. a second spiral groove; 306. a second screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 2, 3 and 4, the long-nosed pliers with adjustable pliers handle length comprise pliers heads 1, wherein each pliers head 1 comprises a first hinged head 101, the front side surfaces of the first hinged head 101 and the second hinged head 102 are fixedly provided with a first chuck connecting block 105, the front end of each chuck connecting block 105 is inserted with a first screw groove 106, the front end of each pliers head 1 is relatively fixedly provided with an interchangeable chuck 2, each interchangeable chuck 2 comprises a nosed chuck 201, an installation slot 202 is formed in each nosed chuck 201, the upper side and the lower side of each installation slot 202 are provided with fastening screw holes 204, a first screw 205 is inserted in each fastening screw hole 204, the rear end of each pliers head 1 is slidably provided with a handle 3, and different application directions are given to the overall structure by replacing the interchangeable chucks 2 of different types; a reinforced inserting strip 107 is fixedly arranged on the front side of the chuck connecting block 105, and the connection between the tong head 1 and the replaceable chuck 2 is reinforced through the reinforced inserting strip 107; one end of the mounting slot 202 is provided with a strengthening slot 203, and the chuck connecting block 105 is clamped in the mounting slot 202.

In this embodiment, the replaceable cartridge 2 can be replaced by a cartridge connecting block 105 and an installation slot 202, so that different application directions can be provided to the overall device, and the problem that the clamp tool can be applied in only one direction according to the type of the clamp head can be solved.

In this embodiment, during operation, the sharp-nose chuck 201 or the replaceable chuck 2 of another type is taken out as required, the chuck connecting block 105 is inserted into the mounting slot 202, the reinforcing insert 107 is inserted into the reinforcing slot 203, and the first screw 205 is screwed into the first screw groove 106 through the fastening screw hole 204, so as to complete the fixed mounting of the binding clip 1 and the replaceable chuck 2, and the connection between the binding clip 1 and the replaceable chuck 2 is reinforced through the reinforcing insert 107 and the reinforcing slot 203, and realize relative integration.

In a further preferred embodiment of the present invention, as shown in fig. 3 and 5, a handle mounting rod 108 is fixedly mounted on the rear side surface of the first hinge head 101 and the second hinge head 102, a telescopic slot 109 is formed inside the handle mounting rod 108, and limiting sliding slots 110 are formed on the upper and lower sides of the telescopic slot 109, so that a space for adjusting the length of the handle is provided by the telescopic slot 109; the handle 3 comprises a handle main body 301, a rubber sleeve 302 is sleeved on the outer side surface of the handle main body 301, and the comfort level and the friction force during grasping are increased through the rubber sleeve 302; handle main part 301 one end fixed mounting has extension rod 303, and extension rod 303 one end fixed mounting has fastening end 304, and No. two thread grooves 305 have been seted up to both sides about fastening end 304, and No. two thread grooves 305 close soon is connected with No. two screws 306, and extension rod 303 slidable mounting carries out relatively fixed through No. two screws 306 to extension rod 303's position in flexible groove 109.

In this embodiment, when using, according to the demand, pull out some extension rod 303 from one number, make No. two screws 306 slide in spacing spout 110 department, after the modulation suitable position, twist into No. two screw grooves 305 with No. two screw 306 lower extremes in to utilize No. two screws 306 nut to suppress spacing spout 110 bottom side, accomplish the relative fixed after extension rod 303 adjusts, reach the purpose of adjusting 3 lengths of handle, simultaneously, realize flexible in handle installation pole 108 department, do not cause the influence to handle main part 301 own radian.

As shown in fig. 1, 2, 4 and 5, the binding clip 1 includes a first hinge 101, a second hinge 102 is rotatably connected inside the first hinge 101, a rivet mounting groove 103 is formed in the middle of the first hinge 101 and the second hinge 102 in an inserting manner, a hinge rivet 104 is arranged in the rivet mounting groove 103 in an inserting manner, the binding clip hinge structure is separated from the binding clip and the handle structure, and the binding clip and the handle structure are respectively divided into separate modules for convenient assembly.

In this embodiment, when needs, interchangeable chuck 2 and handle 3 all can follow binding clip 1 front and back both ends and pull down independently and come out, with the sharp-nosed pliers modularization, provide certain facility for production, equipment, transportation etc..

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a nipper pliers of pincers handle adjustable length, includes binding clip (1), its characterized in that, binding clip (1) includes a hinge (101), equal fixed mounting of a hinge (101) and No. two hinge (102) front side surfaces has chuck connecting block (105), spiral shell groove (106) have been seted up in the interlude of chuck connecting block (105) front end, the relative fixed mounting of binding clip (1) front end has interchangeable chuck (2), interchangeable chuck (2) include nipper chuck (201), installation slot (202) have been seted up to nipper chuck (201) inside, fastening screw (204) have been seted up to both sides about installation slot (202), the interlude is installed in fastening screw (204) one screw (205), binding clip (1) rear end slidable mounting has handle (3), handle (3) include handle main part (301), handle main part (301) one end fixed mounting has extension rod (303), extension rod (303) one end fixed mounting has fastening end (304), fastening end (304) upper and lower both sides have seted up No. two spiral shell grooves (305) and install in No. two spiral shell grooves (303), extension rod (109) are connected with flexible screw groove (303).

2. The long-nosed pliers according to claim 1, wherein the first articulated head (101) is rotatably connected with the second articulated head (102), a rivet mounting groove (103) is formed in the middle of the first articulated head (101) and the second articulated head (102) in an inserted manner, and a hinged rivet (104) is arranged in the rivet mounting groove (103) in an inserted manner.

3. The long-nosed pliers according to claim 2, wherein the reinforcing inserts (107) are fixedly mounted on the front side of the connecting block (105).

4. The long-nosed pliers according to claim 2, wherein a handle mounting rod (108) is fixedly mounted on the rear side surfaces of the first articulated joint (101) and the second articulated joint (102), a telescopic groove (109) is formed in the handle mounting rod (108), and limiting sliding grooves (110) are formed in the upper side and the lower side of the telescopic groove (109).

5. The long-nosed pliers according to claim 1, wherein the mounting slot (202) has a reinforcing slot (203) at one end, and the connecting block (105) is clamped in the mounting slot (202).

6. The long-nosed pliers as claimed in claim 1, wherein the rubber sleeve (302) is sleeved on the outer surface of the handle body (301).