CN210930067U

CN210930067U - Nail clippers's connecting plate and main tong body punching press riveted structure

Info

Publication number: CN210930067U
Application number: CN201921915100.1U
Authority: CN
Inventors: 黄家棠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-07
Anticipated expiration: 2029-11-08

Abstract

The utility model provides a nail clippers's connecting plate and main pincers body punching press riveted structure, include: the riveting tool comprises a main clamp body and a connecting plate riveted on the main clamp body through a punching machine, wherein the upper end parts of two supports at the tail end of the main clamp body are provided with a first tooth part, a second tooth part, a first notch part and a second notch part, the tops of every protruding columns of the first tooth part and the second tooth part are respectively provided with a V-shaped position of 1-20 mm, the protruding columns are arranged at intervals with every notch of the first notch part and the second notch part, the two ends of the connecting plate are provided with a main convex-concave part and an auxiliary convex-concave part corresponding to the first tooth part and the second tooth part, the main convex-concave part is correspondingly connected with the first tooth part, the auxiliary convex-concave part is correspondingly connected with the second tooth part, and the V-shaped positions are punched into riveting edges capable of fixing the connecting plate through an upper die in a shape of the punching machine. Therefore, the connecting plate is riveted on the main clamp body, the problem that the existing nail clamp connecting plate often falls off is solved, and the permanent non-falling effect is achieved.

Description

Nail clippers's connecting plate and main tong body punching press riveted structure

Technical Field

The utility model relates to a connecting plate and the main pincers body of nail clippers are connected and are made technical field, adopt the fixed assembly of moulding-die particularly, and rethread punch press is with connecting plate punching press riveting at the connecting plate and the main pincers body punching press riveted structure of nail clippers on two supports of the main pincers body of nail clippers.

Background

At present, the prior patent publications with publication numbers CN202603939U, US2004158989 (a 1), KR20100010596 (a), CN204120450U, CN104172719B, and CN104172729A refer to the connection structure of the connection plate and the main clamp body, and these patents do not have the function of preventing the connection plate from falling off, and the phenomenon of loosening and falling off can occur when the metal piece and the metal piece are connected without welding or riveting, so that the invention provides a structure for permanently fixing the connection plate on the main clamp body and punching and riveting the main clamp body, which is the inventive main point of the present invention.

The utility model discloses the content

The utility model aims at overcoming the shortcoming of above-mentioned prior art, providing a simple structure, processing is convenient, through the connecting plate and the main pincers body punching press riveted structure of nail clippers of punching press riveting of connecting plate on the main pincers body of punching machine.

According to the utility model discloses a scheme: the utility model provides a connecting plate and main pincers body punching press riveted structure of nail clippers, a connecting plate and main pincers body punching press riveted structure of nail clippers includes:

the upper end parts of the two supports at the tail end of the main clamp body are provided with a first tooth part, a second tooth part, a first notch part and a second notch part, the top of each convex column forming the first tooth part and the second tooth part is provided with a V-shaped position, the convex columns and the concave positions forming the first notch part and the second notch part are arranged at intervals, and the depth of the V-shaped position at the top of each convex column is set to be 1-20 mm;

the connecting plate is arranged between the two supports to form a combined body, and each convex column is slightly higher than the upper surface of the connecting plate by 1-20 mm.

The assembly can be fixed by adopting a lower die of a punching machine, the V-shaped position is punched into a riveting edge capable of fixing the connecting plate through the prismatic upper die, and the riveting edge and the outer surfaces of the two support bodies are a plane.

The utility model has the advantages that adopt and be equipped with the V-arrangement position at every projection top, because the V-arrangement position is high the connecting plate surface, go up the mould through the arris form again and aim at V-arrangement position punching press messenger V-arrangement position and scatter to both sides at the fixed assembly of bed die to reach the connecting plate riveting on the main tong body, effectively stopped current nail clippers connecting plate and often appeared the obscission, reached permanent use effect of not dropping off.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail below with reference to the accompanying drawings.

Drawings

The drawings described herein are for the purpose of providing a further understanding of the invention, and the illustrative embodiments and descriptions thereof are provided for the purpose of illustrating the invention and are not to be construed as unduly limiting the invention. In the drawings:

FIG. 1 is a schematic view of a stamping and riveting structure of a connecting plate and a main clipper body of a nail clipper in a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of a main clipper body of a nail clipper connecting plate and main clipper body punching riveting structure according to a preferred embodiment of the present invention;

FIG. 3 is a schematic structural view of a connecting plate of a nail clipper and a main clipper body punching riveting structure according to a preferred embodiment of the present invention;

FIG. 4 is a schematic diagram of a nail clipper in accordance with the preferred embodiment of the present invention, wherein the nail clipper is formed by combining a connecting plate of a punching riveting structure of the nail clipper body and a main clipper body;

FIG. 5 is a schematic diagram of the riveting state of the upper mold and the lower mold of the punching riveting structure of the connecting plate and the main plier body of the nail clipper according to the preferred embodiment of the invention;

fig. 6 is a schematic diagram of a nail clipper according to a preferred embodiment of the present invention, which is capable of changing its state after riveting a connecting plate of a punching riveting structure of a nail clipper body and a main clipper body.

Detailed Description

Note that, in the case of no conflict. The features of the embodiments and implementations of the present invention may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, the present invention provides a nail clipper connecting plate and main clipper body punching riveting structure, the nail clipper connecting plate and main clipper body punching riveting structure includes:

the upper ends of the two branches 29 of the tail end 5 of the main clamp body are provided with a first tooth part 27, a second tooth part 12, a first notch part 22 and a second notch part 31, the top of each convex column 21 of the formed first tooth part 27 and the formed second tooth part 12 is provided with a V-shaped position 39, the convex columns 21 and each concave position 11 of the formed first notch part 22 and the formed second notch part 31 are arranged at intervals, the depth of the V-shaped position 39 at the top of each convex column 21 is optimally set to be 1mm-20mm, and the main clamp body is not limited by any data in the machining production actually;

the connecting plate 19 is provided with a main convex-concave part 101 and an auxiliary convex-concave part 110 at two ends of the connecting plate 19 corresponding to the first tooth part 27 and the second tooth part 12, the main convex-concave part 101 is correspondingly connected with the first tooth part 27, the auxiliary convex-concave part 110 is correspondingly connected with the second tooth part 12, the connecting plate 19 is arranged between the two support bodies 29 to form a combined body 8, and each convex column 21 is slightly higher than the upper surface of the connecting plate 19 by 1-20 mm.

The assembly 8 can be fixed by a lower die 131 of a punching machine, the V-shaped position 39 is punched into a riveting edge 3 capable of fixing the connecting plate 19 by descending the prismatic 2 upper die 6, and the riveting edge 3 and the outer surfaces of the two support bodies 29 are a plane.

In order to prevent the connection plate 19 from falling off, the two support bodies 29 are provided with a first tooth part 27 and a second tooth part 12, the top of each convex column 21 of the first tooth part 27 and the second tooth part 12 is provided with a V-shaped position 39, after the connecting plate 19 is matched and butted with the first tooth part 27 and the second tooth part 12, the combined body 8 is formed, at this time, each convex column 21 with the V-shaped position 39 is slightly higher than the connecting plate 19, a lower die 131 is arranged on the punching machine to fix the combination body 8, and then the V-shaped position 39 is punched into the riveting edge 3 capable of fixing the connecting plate 19 by downwards punching the upper die 6 with the ridge shape 2, as shown in figure 1, in the case where the first tooth portion 27 and the second tooth portion 12 and the main convex-concave portion 101 and the sub convex-concave portion 110 are pressed against each other due to a large force of undershoot of the press, there is a possibility that the shape of the stud 21 is deformed, as shown in fig. 6.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, and for those skilled in the art, the present invention can be variously modified and changed, and any modification, equivalent replacement, improvement, etc. 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 nail clippers's connecting plate and main pincers body punching press riveted structure which characterized in that, a nail clippers's connecting plate and main pincers body punching press riveted structure includes:

the clamp comprises a main clamp body (92), wherein a first tooth part (27), a second tooth part (12), a first notch part (22) and a second notch part (31) are arranged at the upper ends of two branch bodies (29) at the tail end (5) of the main clamp body (92), a V-shaped position (39) is arranged at the top of each convex column (21) of the first tooth part (27) and the second tooth part (12), the convex columns (21) and each notch part (11) of the first notch part (22) and the second notch part (31) are arranged at intervals, and the depth of the V-shaped position (39) at the top of each convex column (21) is set to be 1-20 mm;

the connecting plate (19), the both ends of connecting plate (19) are corresponding first tooth portion (27) and second tooth portion (12) and are equipped with main convex-concave part (101) and vice convex-concave part (110), main convex-concave part (101) is connected with first tooth portion (27) is corresponding, vice convex-concave part (110) is connected with second tooth portion (12) is corresponding, connecting plate (19) are arranged between two branches (29) and are constituted a combination body (8) and every projection (21) is slightly higher than connecting plate (19) upper surface 1mm-20 mm.

2. The nail clipper connecting plate and main clipper body punching riveting structure as set forth in claim 1, characterized in that the assembly (8) can be fixed by a lower die (131) of a punch, and the V-shaped position (39) is punched by a prismatic (2) upper die (6) to form the riveting edge (3) capable of fixing the connecting plate (19), and the riveting edge (3) and the outer surfaces of the two support bodies (29) are in a plane.