CN218449167U

CN218449167U - Diagonal pliers with adjustable opening angle

Info

Publication number: CN218449167U
Application number: CN202222860632.8U
Authority: CN
Inventors: 李秋冬; 胡恒智; 王祥羽
Original assignee: Nanjing Qianneng Information Engineering Co ltd
Current assignee: Nanjing Qianneng Information Engineering Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-02-03
Anticipated expiration: 2032-10-28

Abstract

The utility model provides an adjustable opening angle's diagonal pliers belongs to electric maintenance of equipment technical field, be two and cut formula articulated handle one and handle two including cutting, the top of handle one and handle two all is provided with the tool bit, the articulated department of handle one and handle two is provided with the pivot festival, be provided with the spring that is used for handle one and two rebounds between handle one and the handle two, the inside adjusting screw who is provided with the biggest opening angle between adjusting handle one and the handle two that runs through of spring, adjusting screw's one end is connected with handle one, adjusting screw's the other end runs through handle two, adjusting screw runs through the one end of handle two and is provided with adjusting nut, the problem that current diagonal pliers did not possess opening angle regulatory function has been solved, compared with the prior art, it is showing the advantage: the utility model discloses an adjusting nut adjusts adjusting screw length, and then limits the contained angle between two handles, and then limits the flare angle between two tool bits.

Description

Diagonal pliers with adjustable opening angle

Technical Field

The utility model belongs to the technical field of electric component maintenance of equipment, specifically be an angle-adjustable diagonal pliers.

Background

The diagonal pliers are mainly used for cutting wires and redundant leads of components and parts, and are also commonly used for replacing common scissors to cut insulating sleeves, nylon cable binders and the like. The edge of the diagonal pliers can be used for cutting the rubber or plastic insulating layer of the flexible wire. The knife edge of the pliers can also be used for cutting wires and iron wires. When the No. 8 galvanized iron wire is cut, the blade is used to cut a few times around the surface, and then the iron wire is cut off by only slightly pulling. The guillotine can also be used to cut relatively hard wires such as wires and wires. Electricians commonly use various specifications such as 150mm, 175mm, 200mm and 250 mm. Can be purchased according to the needs of internal or external industry. The jaws of the pliers can also be used to tighten or loosen the nut. The diagonal pliers are one of small hardware tools, are also called as 'diagonal pliers' and have the widest function, and are indispensable tools in daily life and work.

The structure of the existing diagonal pliers is similar to that of scissors, the opening angle of the tool bit does not have an adjusting function, and the diagonal pliers are not beneficial to maintenance personnel, so that the problem of the existing diagonal pliers is solved by the diagonal pliers with the adjustable opening angle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an angle-adjustable diagonal cutting pliers to solve the problem that proposes in the above-mentioned background art, the utility model discloses an adjusting nut adjusts adjusting screw length, and then limits the contained angle between two handles, and then limits the angle of opening between two tool bits.

Realize the utility model discloses the technical solution of purpose does: the utility model provides an angle of opening-adjustable diagonal pliers, is two and cuts formula articulated handle one and handle two including, the top of handle one and handle two all is provided with the tool bit, the articulated department of handle one and handle two is provided with the pivot festival, be provided with the spring that is used for handle one and handle two to kick-back between handle one and the handle two, the inside adjusting screw who is provided with the biggest angle of opening between adjusting handle one and the handle two that runs through of spring, adjusting screw's one end and handle one are connected, adjusting screw's the other end runs through handle two, adjusting screw runs through the one end of handle two and is provided with adjusting nut.

Furthermore, a locking screw for assembling and disassembling the adjusting screw is arranged at the joint of the adjusting screw and the handle.

Furthermore, the both ends of spring all are provided with the plug, the inboard of handle one and handle two all seted up with plug assorted jack.

Furthermore, a movable groove is formed in the second handle in a penetrating mode and matched with the adjusting screw rod.

Further, the thickness between the front wall and the rear wall of the movable groove is smaller than the outer diameter of the adjusting nut.

Further, the inner wall of the adjusting nut is provided with an anti-skidding gasket, and the adjusting nut is connected with the adjusting screw in a threaded fit mode.

Furthermore, a saw-toothed knife edge with an anti-skidding occlusion effect is arranged on the knife head.

Compared with the prior art, the utility model, it is showing the advantage and is:

1. the utility model adjusts the length of the adjusting screw through the adjusting nut, thereby limiting the included angle between the two handles and further limiting the opening angle between the two tool bits;

2. the adjusting screw rod of the utility model can be disassembled and assembled through the locking screw, and the plugs at the two ends of the spring can be disassembled and assembled through the jacks reserved on the first handle and the second handle, so that the adjusting screw rod, the spring and the diagonal pliers can be conveniently combined for use;

3. the utility model discloses a zigzag edge of a knife on the tool bit is to the effective interlock antiskid of easy smooth cutting object.

Drawings

Fig. 1 is a schematic view of the overall structure of the diagonal pliers with adjustable opening angle of the present invention.

Fig. 2 is a partial sectional view of the adjustable opening angle diagonal pliers of the present invention.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is an enlarged view of B in fig. 2.

Fig. 5 is an enlarged view of C in fig. 2.

In the figure: 1 handle I, 2 pivot joints, 3 tool bits, 31 sawtooth-shaped knife edges, 41 adjusting nuts, 42 adjusting screws, 43 springs, 431 plugs, 432 jacks, 44 locking screws, 441 anti-skidding washers, 5 handle II and 51 movable grooves.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The utility model provides a technical scheme: referring to fig. 1, the diagonal pliers with adjustable opening angle comprise a first handle 1 and a second handle 5 which are hinged in a shearing mode, tool bits 3 are arranged at the tops of the first handle 1 and the second handle 5, a pivot joint 2 is arranged at the hinged position of the first handle 1 and the second handle 5, a spring 43 used for rebounding of the first handle 1 and the second handle 5 is arranged between the first handle 1 and the second handle 5, and a serrated knife edge 31 with an anti-skidding meshing effect is arranged on the tool bits 3, so that the cutting objects easy to slip are effectively meshed and anti-skidding.

Referring to fig. 2-5, an adjusting screw 42 for adjusting the maximum opening angle between the first handle 1 and the second handle 5 penetrates through the spring 43, one end of the adjusting screw 42 is connected with the first handle 1, the other end of the adjusting screw 42 penetrates through the second handle 5, an adjusting nut 41 is arranged at one end of the adjusting screw 42 penetrating through the second handle 5, the length of the adjusting screw 42 penetrating through the second handle 5 is limited by rotating the adjusting nut 41, the maximum opening angle between the first handle 1 and the second handle 5 is limited, the maximum opening angle between the two tool bits 3 is limited, the adjusting screw can be used for rapidly clamping cutting objects with small diameters, and large moving strokes of the first handle 1 and the second handle 5 are avoided.

Referring to fig. 3, a locking screw 44 for dismounting the adjusting screw 42 is arranged at the joint of the adjusting screw 42 and the handle 1, so that the adjusting screw 42 can be conveniently dismounted, and the adjusting screw 42 and the diagonal cutting pliers can be conveniently combined for use.

Referring to fig. 4, plugs 431 are arranged at two ends of the spring 43, and jacks 432 matched with the plugs 431 are formed in the inner sides of the first handle 1 and the second handle 5, so that the spring 43 can be conveniently detached, and the spring 43 and the diagonal pliers can be conveniently combined for use.

Referring to fig. 2, a movable groove 51 is formed in the second handle 5 in a penetrating manner, and the movable groove 51 is matched with the adjusting screw 42, so that the second handle 5 can be clamped and moved back and forth along the adjusting screw 42 on the left side of the adjusting nut 41; the thickness between the front wall and the rear wall of the movable groove 51 is smaller than the outer diameter of the adjusting nut 41, and the movable range of the second handle 5 along the adjusting screw rod 42 is limited.

Referring to fig. 2, an anti-slip washer 441 is disposed on an inner wall of the adjusting nut 41, and the adjusting nut 41 is connected to the adjusting screw 42 in a screw-fit manner to prevent the adjusting nut 41 from freely rotating.

As an embodiment of the present invention: the first handle 1 and the second handle 5 are kept open all the time by the elasticity of the spring 43, then the two cutter heads 3 are kept open, the movable range of the second handle 5 along the adjusting screw 42 is adjusted by rotating the adjusting nut 41, the maximum opening angle between the first handle 1 and the second handle 5 is further adjusted, the maximum opening angle of the cutter heads 3 is further adjusted, a user holds the first handle 1 and the second handle 5 with one hand, the two cutter heads 3 clamp the cut object, the first handle 1 and the second handle 5 are extruded with force, the included angle between the first handle 1 and the second handle 5 is reduced, and the included angle of the cutter heads 3 is reduced to extrude the cut object until the cut object is cut off;

the adjusting screw 42 can be disassembled and assembled through the locking screw 44, the plugs 431 at the two ends of the spring 43 can be disassembled and assembled through the insertion holes 432 reserved in the first handle 1 and the second handle 5, the adjusting screw 42, the spring 43 and the diagonal pliers are conveniently combined for use, and in addition, the serrated edge 31 on the cutter head 3 is effectively occluded and skidproof for an easily-sliding cut object.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an angle of opening's diagonal cutting pliers, includes that two are scissors articulated handle one (1) and handle two (5), the top of handle one (1) and handle two (5) all is provided with tool bit (3), the articulated department of handle one (1) and handle two (5) is provided with pivot festival (2), its characterized in that: be provided with between handle (1) and handle two (5) and be used for handle (1) and handle two (5) spring-back (43), spring (43) inside runs through and is provided with adjusting screw rod (42) of the biggest opening angle between handle (1) and handle two (5), the one end and the handle one (1) of adjusting screw rod (42) are connected, the other end of adjusting screw rod (42) runs through handle two (5), the one end that adjusting screw rod (42) run through handle two (5) is provided with adjusting nut (41).

2. An opening angle adjustable diagonal cutting pliers according to claim 1, wherein: and a locking screw (44) for dismounting and mounting the adjusting screw (42) is arranged at the joint of the adjusting screw (42) and the first handle (1).

3. An opening angle adjustable diagonal cutting pliers according to claim 1, wherein: both ends of spring (43) all are provided with plug (431), the inboard of handle one (1) and handle two (5) all seted up with plug (431) assorted jack (432).

4. An opening angle adjustable diagonal cutting pliers according to claim 1, wherein: a movable groove (51) is formed in the second handle (5) in a penetrating mode, and the movable groove (51) is matched with the adjusting screw rod (42).

5. An opening angle adjustable diagonal cutting pliers according to claim 4, wherein: the thickness between the front wall and the rear wall of the movable groove (51) is smaller than the outer diameter of the adjusting nut (41).

6. An opening angle adjustable diagonal cutting pliers according to claim 1, wherein: the inner wall of the adjusting nut (41) is provided with an anti-skidding gasket (441), and the adjusting nut (41) is connected with the adjusting screw rod (42) in a threaded fit mode.

7. An opening angle adjustable diagonal cutting pliers according to claim 1, wherein: the cutter head (3) is provided with a sawtooth-shaped cutter edge (31) with an anti-slip occlusion effect.