CN220945732U - Portable snap clamp with fastening function - Google Patents

Abstract

The utility model discloses a pair of portable snap pliers with fastening functions, which comprises an upper handle and a lower handle, wherein the upper handle and the lower handle are rotatably arranged, a connecting rod is rotatably arranged on the lower handle, a lower handle supporting piece is rotatably arranged on the connecting rod, an upper die punch is arranged on the lower handle, a lower die base and a lower die are arranged on the upper handle, a mounting hole is formed in the lower die base, an inserting column is arranged on the lower die and is inserted into the mounting hole of the lower die base, a magnet is arranged on the inner side wall of the lower die base, the inserting column is made of a magnetic conductive material, and the magnet adsorbs the inserting column. The utility model has simple operation, improved punching efficiency and long service life.

Description

Portable snap clamp with fastening function

Technical Field

The utility model relates to a pair of snap-fastener pliers, in particular to a pair of portable snap-fastener pliers with a fastening function.

Background

The snap tool is typically used to manually punch holes in cardboard or other devices. At present, a tool for fastening a snap fastener is usually composed of a plurality of accessories, when the tool is used, a hammer is required to be used for pre-punching, finger injury is easily caused by improper operation due to the beating operation, the snap fastener can be fastened by means of an auxiliary tool, safety is poor, and efficiency is low.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a pair of portable snap pliers with a fastening function.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a portable snap clamp with fastening function, includes upper handle and lower handle, upper handle and lower handle rotate the installation, rotate on the lower handle and install the connecting rod, rotate on the connecting rod and install lower handle support piece, install the mould drift on this lower handle support piece, install lower mould base and lower mould on the upper handle, be equipped with the mounting hole in the lower mould base, be equipped with the spliced pole on the lower mould, the spliced pole is inserted in the mounting hole of lower mould base, lower mould base inside wall is equipped with magnet, the spliced pole is made for magnetic conduction material, magnet adsorbs the spliced pole.

The lower die base is provided with a transverse hole, and a pin is inserted into the transverse hole and fixedly connected with the upper handle.

The upper die punch is provided with a clamping groove, and the upper end of the lower handle support piece is clamped in the clamping groove and locked and installed through a screw.

The lower die is a punching die, a male die or a female die.

The connecting rod comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably installed with the lower handle, the other end of the first connecting rod is rotatably installed with one end of the second connecting rod, the other end of the second connecting rod is fixedly installed with the lower handle support piece, and the upper handle penetrates through the first connecting rod and the lower handle support piece through a pin and is rotatably installed.

Install first shell fragment and second shell fragment in the upper handle, the upper portion of this first shell fragment and second shell fragment is crooked form, and the length of first shell fragment is greater than the length of second shell fragment, is equipped with the mounting groove in the upper handle, and first shell fragment and second shell fragment all lock in this mounting groove, and the upper portion of first shell fragment and second shell fragment all supports the contact with first connecting rod or second connecting rod.

The lower handle is sleeved with a lower handle made of rubber, and the upper handle is sleeved with an upper handle made of rubber.

The outer surfaces of the lower handle and the upper handle are provided with anti-skid patterns.

The utility model has simple operation, directly uses the upper die and the lower die to press and punch or buckle, can finish the fixation of the gasket or the eyelet while punching without other tools, improves the efficiency and also improves the safety.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic diagram of an exploded construction of the present utility model;

FIG. 4 is a schematic diagram of the lower die structure of No. 1 of the present utility model;

FIG. 5 is a schematic diagram of the lower die structure of No. 2 of the present utility model;

FIG. 6 is a schematic diagram of a No. 3 lower die according to the present utility model

Reference numerals:

The upper handle 1, the lower handle 2, the lower handle support 3, the upper die punch 4, the lower die base 5, the lower die 6, the plunger 7, the magnet 8, the first connecting rod 9, the second connecting rod 10, the first elastic piece 11, the second elastic piece 12, the upper handle 13 and the lower handle 14.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in figures 1-3, the portable snap clamp with fastening function comprises an upper handle 1 and a lower handle 2, wherein the upper handle 1 and the lower handle 2 are rotatably installed, a connecting rod is rotatably installed on the lower handle 2, a lower handle support 3 is rotatably installed on the connecting rod, an upper die punch 4 is installed on the lower handle support 3, a lower die base 5 and a lower die 6 are installed on the upper handle 1, an installation hole is formed in the lower die base, an inserting column 7 is arranged on the lower die 6, the inserting column 7 is inserted into the installation hole of the lower die base, a magnet 8 is arranged on the inner side wall of the lower die base 5, the inserting column is made of a magnetic conductive material, and the magnet adsorbs the inserting column. Pressing the upper handle 1 and the lower handle 2 can enable the upper handle 1 and the lower handle 2 to be close to each other, so that the upper die punch head punches 4 to the lower die 6, and the material on the upper die is punched with holes. The inserted column and the lower die are of an integrated structure, the magnet plays a role in adsorbing the inserted column of the lower die, stability is kept, and the inserted column is inserted into a mounting hole of a base of the lower die to form tight fit. The lower handle rotates towards the upper handle, and the upper die punch on the lower handle support piece is driven to be pressed downwards through the connecting rod.

The lower die base is provided with a transverse hole, and a pin is inserted into the transverse hole and fixedly connected with the upper handle, so that the lower die base is convenient to assemble.

The upper die punch is provided with a clamping groove, the upper end of the lower handle support piece is clamped into the clamping groove and locked and installed through a screw, and a cup head screw or other forms of screws can be adopted.

The lower die is a punching die, a male die or a female die.

The connecting rod comprises a first connecting rod 9 and a second connecting rod 10, one end of the first connecting rod 9 is rotatably installed with the lower handle 2, the other end of the first connecting rod 9 is rotatably installed with one end of the second connecting rod 10, the other end of the second connecting rod 10 is fixedly installed with the lower handle support 3, and the upper handle 1 passes through the first connecting rod 9 and the lower handle support 3 through pins and is rotatably installed. The first connecting rod 9 is nearly U type, and the second connecting rod 10 is the type of falling L, and first connecting rod 9 and second connecting rod 10 constitute nuclear lever principle, hold the upper handle, and the rethread exerts effort in lower handle, makes lower handle by pressing the upper handle, drives first connecting rod and pushes up, and then the top is second connecting rod, and the second connecting rod pushes up handle support piece down in the outside, and lower handle support piece rotates with its and upper handle mounted position as the fulcrum, realizes lower handle support piece's downward swing, and then drives lower die assembly and move down.

Install first shell fragment 11 and second shell fragment 12 in the upper handle 1, the upper portion of this first shell fragment 11 and second shell fragment 12 is crooked form, and the length of first shell fragment 11 is greater than the length of second shell fragment 12, is equipped with the mounting groove in the upper handle 1, and first shell fragment 11 and second shell fragment 12 all lock in this mounting groove, and the upper portion of first shell fragment and second shell fragment all supports the top contact with first connecting rod or second connecting rod. The upper parts of the first elastic piece and the second elastic piece are both in a bent shape, a mounting groove is formed in the upper handle, and the first elastic piece and the second elastic piece are both locked in the mounting groove. The shell fragment is in touch with the first connecting rod, and when pressing down the handle, first connecting rod moves towards the shell fragment, and first shell fragment and second shell fragment all receive extrusion deformation this moment, produce resilience force, after releasing down the handle, because of the resilience elastic force of first shell fragment and second shell fragment for lower handle automatic re-setting. Moreover, because the lengths of the first elastic sheet and the second elastic sheet are different, when the first connecting rod is driven to swing, the first connecting rod can be contacted with the elastic sheets at different height positions, and necessary resilience force is generated.

In addition, the lower handle is sleeved with a lower handle made of rubber, and the upper handle is sleeved with an upper handle made of rubber. The outer surfaces of the lower handle and the upper handle are respectively provided with anti-slip patterns, so that the handle is more stable in holding, has the characteristics of friction resistance, slip resistance and easiness in holding, and can be operated by one hand and automatically returned under the action of the elastic sheet after being pressed.

For the lower die, different functions can be realized by assembling different dies, in this embodiment, three lower dies are selected, a No. 1 lower die for punching holes, a No. 2 lower die for fastening as a pin, and a No. 3 lower die for fastening as a box.

When the die is used, the No. 1 lower die is firstly arranged in the lower die base, the position to be repaired is arranged at the punching position of the lower die, the handle is pressed to complete punching, the No. 1 lower die (punching) is taken out, the No. 2 lower die (male buckle fastening) is arranged below the repairing position, the male buckle bottom cover is arranged below the repairing position, the male buckle gasket is arranged above the repairing position, the snap clamp lower die is arranged at the male buckle bottom cover, the handle is pressed to complete male buckle fastening, the No. 2 lower die (male buckle fastening) is taken out, the No. 3 lower die (female buckle fastening) is arranged, the female buckle bottom cover is arranged below the repairing position, the female buckle gasket is arranged above the repairing position, the snap clamp lower die is arranged at the female buckle bottom cover, and the handle is pressed to complete female buckle fastening.

It should be noted that, the foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiment, but it should be understood that although the present utility model has been described in detail with reference to the embodiment, it is possible for those skilled in the art to make modifications to the technical solutions described in the foregoing embodiment, or to make equivalent substitutions for some technical features thereof, but any modifications, equivalent substitutions, improvements and the like within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides a portable snap clamp with fastening function, includes handle and lower handle, its characterized in that, go up handle and lower handle rotation installation, rotate on the lower handle and install the connecting rod, rotate on the connecting rod and install lower handle support piece, install the mould drift on this lower handle support piece, go up and install lower mould base and lower mould on the handle, be equipped with the mounting hole in the lower mould base, be equipped with the inserted bar on the lower mould, the inserted bar is inserted into the mounting hole of lower mould base, lower mould base inside wall is equipped with magnet, the inserted bar is made for magnetic conduction material, magnet is adsorbing the inserted bar.

2. The portable fastening function snap clamp of claim 1, wherein the lower die base is provided with a transverse hole, and a pin is inserted into the transverse hole to be fixedly connected with the upper handle.

3. The portable fastening function snap clamp of claim 1, wherein the upper die punch is provided with a clamping groove, and the upper end of the lower handle support member is clamped into the clamping groove and is locked and mounted by a screw.

4. The portable fastening functional snap clamp of claim 1, wherein the lower die is a punching die, a male die, or a female die.

5. The portable fastening function snap clamp of claim 1, wherein the link comprises a first link and a second link, one end of the first link is rotatably mounted to the lower handle, the other end of the first link is rotatably mounted to one end of the second link, the other end of the second link is fixedly mounted to the lower handle support, and the upper handle is rotatably mounted by a pin passing through the first link and the lower handle support.

6. The portable fastening function snap clamp according to claim 1, wherein the upper handle is internally provided with a first elastic piece and a second elastic piece, the upper parts of the first elastic piece and the second elastic piece are both in a bent shape, the length of the first elastic piece is larger than that of the second elastic piece, the upper handle is internally provided with a mounting groove, the first elastic piece and the second elastic piece are both locked in the mounting groove, and the upper parts of the first elastic piece and the second elastic piece are both in propping contact with the first connecting rod or the second connecting rod.

7. The portable fastening function snap clamp of claim 1, wherein the lower handle is provided with a lower handle made of rubber, and the upper handle is provided with an upper handle made of rubber.

8. The portable fastening functional snap clamp of claim 7, wherein the outer surfaces of the lower handle and the upper handle are provided with anti-slip patterns.