CN218017978U

CN218017978U - Novel shaft circlip pliers

Info

Publication number: CN218017978U
Application number: CN202221632360.XU
Authority: CN
Inventors: 李志强; 杨化雨; 冯学龙; 冯永强
Original assignee: Lihuayi Lijin Refining and Chemical Co Ltd
Current assignee: Lihuayi Lijin Refining and Chemical Co Ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-12-13
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a jump ring assembly and disassembly tools field, concretely relates to novel axle is with jump ring pincers. The left half is symmetrically identical to the right half; the left half part and the right half part respectively comprise a forceps handle, a forceps body fixed at the top end of the forceps handle, a forceps head fixed at the top end of the forceps body and a forceps tip I; the middle part of the forceps body of the left half part is hinged with the middle part of the forceps body of the right half part through a pin shaft, the forceps body of the left half part is connected with the forceps body of the right half part through a return spring, and an internal thread screw hole is formed in the top end of the forceps head. The clamp point I comprises a main body and a threaded column arranged at the bottom end of the main body. The threaded column is matched with the internal thread screw hole, and the threaded column is screwed into the internal thread screw hole. The utility model discloses can prop the hole size according to C shape jump ring and match the pincers point, solve the jump ring pincers use in be difficult to the defect of chucking C shape jump ring.

Description

Novel shaft circlip pliers

Technical Field

The utility model relates to a jump ring assembly and disassembly tools field, concretely relates to novel jump ring pincers are used to axle.

Background

The clamp spring pincers are special tools for installing an inner spring ring and an outer spring ring, belong to the sharp nose pincers class in appearance, and not only can be used for installing the spring ring, but also can be used for disassembling the spring ring. The clamp spring pincers are divided into an outer clamp spring pincers and an inner clamp spring pincers which are respectively used for disassembling and assembling the clamp spring for the outer shaft and the clamp spring for the inner hole. Wherein, outer jump ring pincers are called again axle and use jump ring pincers.

Because the supporting holes on the C-shaped clamp spring are different in size, the clamp point of the conventional clamp spring clamp is generally in a regular cone shape or a regular cylindrical shape, and the conventional clamp spring clamp has the defect that the C-shaped clamp spring is difficult to clamp in the using process, so that the C-shaped clamp spring is easy to fall off from the clamp point in the using process of the clamp spring clamp, the working efficiency is influenced, and even the C-shaped clamp spring is popped out to cause personal injury.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel jump ring pincers are used to axle, its aim at have solved the jump ring pincers use in be difficult to the defect of chucking C shape jump ring.

In order to achieve the above purpose, the technical scheme of the utility model is that:

the utility model provides a novel shaft is with jump ring pincers, including half one on the left side and half one on the right side, half one on the left side with half symmetry on the right side is the same. The left half part and the right half part respectively comprise an arc-shaped forceps handle, a forceps body fixed to the top end of the forceps handle, a forceps head fixed to the top end of the forceps body and a forceps tip I. The middle part of the forceps body of the left half part is hinged with the middle part of the forceps body of the right half part through a pin shaft, the forceps body of the left half part is connected with the forceps body of the right half part through a return spring, the return spring is arranged at one end, close to the forceps handle, of the forceps body, and an internal thread screw hole is formed in the top end of the forceps head.

The clamp point I comprises a main body and a threaded column arranged at the bottom end of the main body, the diameters of the cross sections of the two end parts of the main body are the same, the diameters of the cross sections of the two end parts of the main body are larger than the diameter of the cross section of the middle part of the main body, and the diameters of the cross sections of the main body are smoothly transited from the two end parts to the middle part. The threaded column is matched with the internal thread screw hole, and the threaded column is screwed into the internal thread screw hole.

Furthermore, a clamp handle sleeve is bonded on the surface of the clamp handle, and the clamp handle sleeve is made of rubber materials.

Furthermore, the surface of the clamp handle sleeve is provided with anti-skid textures.

Further, the clamp body is in a slender trapezoid shape.

Further, the binding clip is the cone.

Furthermore, the bottom end of the clamp handle is provided with an internal thread screw hole, the size of the internal thread screw hole of the clamp handle is the same as that of the internal thread screw hole of the clamp head, and the internal thread screw hole of the clamp handle is connected with a clamp point II. The structure of the forceps tip II is the same as that of the forceps tip I, and the size of the forceps tip II is different from that of the forceps tip I.

The utility model discloses the beneficial effect who reaches does:

1. the clamp point can be matched according to the size of the C-shaped clamp spring support hole, so that the defect that the C-shaped clamp spring is difficult to clamp in the use process of the clamp spring clamp is overcome;

2. the clamp point is designed in a dumbbell-like shape, so that the clamp spring can be taken out more conveniently, and the problem that the clamp spring is easy to fall off from the clamp point in the process of taking out the clamp spring is solved;

3. the clamp point can be stored at the tail end of the handle, so that the clamp point is convenient to carry and replace, and the convenience in use of the clamp spring clamp is improved;

4. for the actual working condition, the carrying amount of tools can be reduced, the burden of workers is lightened, and the working convenience is improved.

Drawings

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

Fig. 2 is a partial enlarged view 1 of the point of the pliers of the present invention.

Fig. 3 is a partial enlarged view 2 of the point of the pliers of the present invention.

Fig. 4 is a partially enlarged view of the point i of the present invention when mounted on the head.

Fig. 5 is a sectional view of the clip ii of the present invention stored at the end of the clip handle.

In the figure, 1, a clamp handle; 2. a clamp body; 3. a binding clip; 4-1, a forceps tip I; 4-2, a forceps tip II; 5. a pin shaft; 6. a return spring; 7. a forceps handle sleeve.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, the following description is given with reference to the accompanying drawings.

As shown in fig. 1-5, the utility model provides a novel shaft is with jump ring pincers, including half left and half right, half left with half right symmetry is the same. The left half part and the right half part respectively comprise an arc-shaped forceps handle 1, a forceps body 2 fixed to the top end of the forceps handle 1, a forceps head 3 fixed to the top end of the forceps body 2 and a forceps tip I4-1, the forceps body 2 is in a long and thin trapezoid shape, the forceps head 3 is in a cone shape, and the top end of the forceps head 3 is provided with an internal thread screw hole. The surface of the forceps handle 1 is bonded with a forceps handle sleeve 7, the forceps handle sleeve 7 is made of rubber materials, and the surface of the forceps handle sleeve 7 is provided with anti-skidding textures. The bottom end of the forceps handle 1 is provided with an internal thread screw hole, the size of the internal thread screw hole of the forceps handle 1 is the same as that of the internal thread screw hole of the forceps head 3, and the internal thread screw hole of the forceps handle 1 is connected with a forceps tip II 4-2. The structure of the forceps tip II 4-2 is the same as that of the forceps tip I4-1, and the size of the forceps tip II 4-2 is different from that of the forceps tip I4-1. In addition, the utility model can also be adapted to other forceps tips with different sizes, and the forceps tip I4-1 and the forceps tip II 4-2 are only common models.

The middle part of the left half part of the clamp body 2 is hinged with the middle part of the right half part of the clamp body 2 through a pin shaft 5, the left half part of the clamp body 2 is connected with the right half part of the clamp body 2 through a return spring 6, the return spring 6 is arranged at one end, close to the clamp handle 1, of the clamp body 2, and the return spring 6 is used for controlling the return of the clamp spring clamp after opening and closing. In the initial state, under the action of the return spring 6, the left half tong head 3 and the right half tong head 3 are closed.

The clamp point I4-1 and the clamp point II 4-2 respectively comprise a main body and a threaded column arranged at the bottom end of the main body, the main body is dumbbell-like, the diameters of the cross sections of the two end parts of the main body are the same, the diameters of the cross sections of the two end parts of the main body are larger than that of the cross section of the middle part of the main body, and the diameters of the cross sections of the main body are smoothly transited from the two end parts to the middle part. The threaded column is matched with the internal thread screw hole, and the threaded column is screwed into the internal thread screw hole.

When the C-shaped clamp spring for the shaft needs to be taken out outwards, the clamp point with the proper size is selected according to the size of the support hole of the C-shaped clamp spring, then the clamp point goes deep into the support holes at the two ends of the C-shaped clamp spring, the clamp handle 1 is tightly held to apply tension to the C-shaped clamp spring and pull out the C-shaped clamp spring outwards, the clamp point can apply outward friction force and supporting force to the C-shaped clamp spring in the process, the cross sectional area of the middle section part of the clamp point is smaller than that of the top end part of the clamp point, the C-shaped clamp spring can be fixed on the middle section part of the clamp point and cannot slide easily at the moment, the C-shaped clamp spring can be clamped better, and the C-shaped clamp spring is prevented from falling off.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a novel jump ring pincers are used to axle which characterized in that: comprises a left half part and a right half part, wherein the left half part and the right half part are symmetrically identical; the left half part and the right half part respectively comprise an arc-shaped forceps handle (1), a forceps body (2) fixed at the top end of the forceps handle (1), a forceps head (3) fixed at the top end of the forceps body (2) and a forceps tip I (4-1); the middle part of the left half part of the pliers body (2) is hinged with the middle part of the right half part of the pliers body (2) through a pin shaft (5), the left half part of the pliers body (2) is connected with the right half part of the pliers body (2) through a return spring (6), the return spring (6) is arranged at one end, close to the pliers handle (1), of the pliers body (2), and an internal thread screw hole is formed in the top end of the pliers head (3);

the forceps tip I (4-1) comprises a main body and a threaded column arranged at the bottom end of the main body, the diameters of the cross sections of the two end parts of the main body are the same, the diameters of the cross sections of the two end parts of the main body are larger than that of the cross section of the middle part of the main body, and the diameters of the cross sections of the main body are smoothly transited from the two end parts to the middle part; the threaded column is matched with the internal thread screw hole, and the threaded column is screwed into the internal thread screw hole.

2. The novel circlip pliers for shafts as claimed in claim 1, characterized in that: the surface of the forceps handle (1) is adhered with a forceps handle sleeve (7), and the forceps handle sleeve (7) is made of rubber materials.

3. The novel circlip pliers for shafts as claimed in claim 2, characterized in that: the surface of the forceps handle sleeve (7) is provided with anti-skidding textures.

4. The novel circlip pliers for shafts as claimed in claim 1, characterized in that: the clamp body (2) is in a slender trapezoid shape.

5. The novel circlip pliers for shafts as claimed in claim 1, characterized in that: the binding clip (3) is a cone.

6. The novel circlip pliers for shafts as claimed in any one of claims 1 to 5, characterized in that: the bottom end of the clamp handle (1) is provided with an internal thread screw hole, the size of the internal thread screw hole of the clamp handle (1) is the same as that of the internal thread screw hole of the clamp head (3), and the internal thread screw hole of the clamp handle (1) is connected with a clamp point II (4-2); the structure of the forceps tip II (4-2) is the same as that of the forceps tip I (4-1), and the size of the forceps tip II (4-2) is different from that of the forceps tip I (4-1).