CN219170626U

CN219170626U - Nipper pliers with stable clamping effect

Info

Publication number: CN219170626U
Application number: CN202320001481.2U
Authority: CN
Inventors: 裴彩粉; 周江云
Original assignee: Hangzhou Fangqiao Hardware Machinery Co ltd
Current assignee: Hangzhou Fangqiao Hardware Machinery Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-06-13
Anticipated expiration: 2033-01-03

Abstract

The utility model provides a nipper pliers with a stable clamping effect, which comprises a first pliers head, a second pliers head, a first pliers handle and a second pliers handle, wherein positioning columns are fixed inside the first pliers handle and the second pliers handle, springs are sleeved outside the two positioning columns, a positioning shaft is fixed on the first pliers handle, a circular ring sleeve is sleeved outside the positioning shaft, a clamping plate is fixed on one side of the circular ring sleeve, and an arc groove is formed in one side of the clamping plate. The nipper pliers with the stable clamping effect provided by the utility model have the advantages that the first pliers head and the second pliers head which are always in the open state when the whole equipment is placed on a tool box or other positions are easy to damage the hands of a user, so that the positions of the first pliers head and the second pliers head can be fixed by only rotating the clamping plate and sleeving the clamping plate outside the locking bolt through the circular arc groove and then screwing the locking bolt when the whole equipment is not used.

Description

Nipper pliers with stable clamping effect

Technical Field

The utility model relates to the field of nipper pliers, in particular to a nipper pliers with a stable clamping effect.

Background

The nipper pliers are also called as a mouth repairing pliers, a tip pliers and a tip pliers, and consist of a tip, a knife edge and a pliers handle, wherein the nipper pliers for electricians are generally made of 45# steel, and are classified as medium carbon steel and have a carbon content of 0. 45% of the plastic, the toughness and the hardness are all suitable, the nipper pliers are one of typical tools applying the lever principle, the two handles of the nipper pliers are generally held by the right hand to start clamping or shearing work when the nipper pliers are used, and when the nipper pliers are not used, the surface is coated with lubricating rust-proof oil so as to prevent rust or the supporting point is astringent, and when the nipper pliers are used, the cutting edge is not required to be opposite to the nipper pliers, and the nipper pliers are used and placed in places where children are not easy to connect so as to avoid injury.

However, the existing nipper pliers are pointed after being placed in a tool box or a tool box by a user, so that the user is easy to be stabbed by the sharp mouths of the nipper pliers when taking other parts in the tool box or the tool box, and the connecting structure combining the two sharp mouths is easy to be loosened in the long-time use process due to the fact that gaps between the parts are larger and larger.

Therefore, it is necessary to provide a nipper pliers with stable clamping effect to solve the above technical problems.

Disclosure of Invention

The utility model provides a pair of nipper pliers with stable clamping effect, which solves the problems that the conventional nipper pliers are relatively sharp in the process that after a user places the nipper pliers in a tool box or the tool box, the user is easy to be pricked by the nipper pliers when taking other parts in the tool box or the tool box, and the connecting structure combining two nippers through a clamping component is easy to cause loosening in the long-time use process because the gap between the parts is bigger and bigger.

In order to solve the technical problems, the utility model provides: the utility model provides a sharp-nose pliers that possesses stable centre gripping effect, includes first binding clip, second binding clip, first pincers handle and second pincers handle, first pincers handle all is fixed with the reference column with the inside of second pincers handle, two the outside cover of reference column is equipped with the spring, the outside cover of first pincers handle is fixed with the locating shaft, the outside cover of locating shaft is equipped with the ring cover, one side of ring cover is fixed with the cardboard, circular arc groove has been seted up to one side of cardboard, the upper surface threaded connection of second pincers handle has the lock bolt.

Preferably, the first clamp head is fixedly connected with the second clamp handle, and the second clamp head is fixedly connected with the first clamp handle.

Preferably, the first clamp head and the second clamp head are in an X shape in a matching shape, and the first clamp head and the second clamp head are in rotary connection.

Preferably, the outer walls of the first clamp handle and the second clamp handle are provided with storage grooves, and pin shafts are fixed inside the first clamp handle and the second clamp handle.

Preferably, the inside of the first clamp is rotationally connected with a scale through a pin shaft, and the inside of the second clamp is rotationally connected with a fixed rod through a pin shaft.

Preferably, a locking seat is fixed on the other side of the fixed rod, and a locking nut is connected to the outer thread of the locking seat.

Compared with the related art, the nipper pliers with the stable clamping effect have the following beneficial effects:

the beneficial effects of the utility model are as follows: the first clamp head and the second clamp head which are always in the open state when the whole equipment is placed on a tool box or other positions are easy to damage the hands of a user, so that when the whole equipment is not used, the user only needs to rotate the clamping plate, and the clamping plate is sleeved outside the locking bolt by the circular arc groove and then the locking bolt is screwed down, so that the positions of the first clamp head and the second clamp head can be fixed.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a nipper pliers with stable clamping effect according to the present utility model;

FIG. 2 is a schematic view of the first and second handles of FIG. 1;

fig. 3 is a schematic view of the locking seat shown in fig. 1.

In the figure: 1. a first binding clip; 2. a first grip; 3. a second clamp handle; 4. a locking bolt; 5. a circular ring sleeve; 6. positioning a shaft; 7. a clamping plate; 8. an arc groove; 9. positioning columns; 10. a spring; 11. a storage groove; 12. a pin shaft; 13. a ruler; 14. a fixed rod; 15. a locking seat; 16. a lock nut; 17. and a second binding clip.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a nipper pliers with stable clamping effect according to the present utility model; FIG. 2 is a schematic view of the first and second handles of FIG. 1; fig. 3 is a schematic diagram of a locking seat structure shown in fig. 1, and is a nipper pliers with stable clamping effect, which comprises a first plier head 1, a second plier head 17, a first plier handle 2 and a second plier handle 3, wherein positioning columns 9 are fixed in the first plier handle 2 and the second plier handle 3, springs 10 are sleeved outside the two positioning columns 9, a positioning shaft 6 is fixed in the first plier handle 2, a circular ring sleeve 5 is sleeved outside the positioning shaft 6, a clamping plate 7 is fixed on one side of the circular ring sleeve 5, an arc groove 8 is formed in one side of the clamping plate 7, and a locking bolt 4 is connected with the upper surface of the second plier handle 3 in a threaded manner.

The first clamp head 1 is fixedly connected with the second clamp handle 3, and the second clamp head 17 is fixedly connected with the first clamp handle 2.

The first clamp head 1 and the second clamp head 17 are matched in an X shape, and the first clamp head 1 and the second clamp head 17 are in rotary connection.

The outer walls of the first clamp handle 2 and the second clamp handle 3 are respectively provided with a storage groove 11, and pin shafts 12 are respectively fixed inside the first clamp handle 2 and the second clamp handle 3.

The inside of the first clamp handle 2 is rotatably connected with a scale 13 through a pin shaft 12, the inside of the second clamp handle 3 is rotatably connected with a fixed rod 14 through the pin shaft 12, and a user can measure the length of an article through the scale 13 hidden in the storage groove 11 when the whole device is used.

The other side of the fixed rod 14 is fixed with a locking seat 15, the external thread of the locking seat 15 is connected with a locking nut 16, a plum blossom screwdriver and a straight screwdriver can be connected through the fixed rod 14 in the other storage groove 11, one side of the plum blossom screwdriver or the straight screwdriver is plugged into the locking seat 15, and then the plum blossom screwdriver or the straight screwdriver is fixed in the locking seat 15 by rotating the locking nut 16.

The working principle of the nipper pliers with the stable clamping effect is as follows;

the first step: when a user uses the whole equipment, the user can conveniently hold the whole equipment by the spring 10 which is fixed on the inner walls of the first clamp handle 2 and the second clamp handle 3 through the positioning column 9, the first clamp handle 2 and the second clamp handle 3 can be effectively and elastically separated by the elasticity of the spring 10 when being combined, the first clamp head 1 and the second clamp head 17 are always in a long-mouth state, the whole equipment is convenient for the user to use, and the user can stably hold the whole equipment by the rebound force of the spring 10 when the user holds the whole equipment.

And a second step of: the first clamp head 1 and the second clamp head 17 which are always in the open state when the whole equipment is placed in a tool box or other positions are easy to cause harm to the hands of a user, so that when the whole equipment is not used, the user only needs to rotate the clamping plate 7, sleeve the clamping plate 7 outside the locking bolt 4 through the circular arc groove 8, and then screw the locking bolt 4, and the positions of the first clamp head 1 and the second clamp head 17 can be fixed.

And a third step of: when the whole device is used, a user can measure the length of an article through the scale 13 hidden in the accommodating groove 11, can connect the plum blossom screwdriver and the straight screwdriver through the fixed rod 14 in the other accommodating groove 11, plugs one side of the plum blossom screwdriver or the straight screwdriver into the locking seat 15, and then fixes the plum blossom screwdriver or the straight screwdriver in the locking seat by rotating the locking nut 16.

when a user uses the whole equipment, the user can conveniently hold the whole equipment by the spring 10 which is fixed on the inner walls of the first clamp handle 2 and the second clamp handle 3 through the positioning column 9, the first clamp handle 2 and the second clamp handle 3 can be effectively and elastically separated by the elasticity of the spring 10 when being combined, the first clamp head 1 and the second clamp head 17 are always in a long-mouth state, the whole equipment is convenient for the user to use, and the user can stably hold the whole equipment by the rebound force of the spring 10 when the user holds the whole equipment.

The first clamp head 1 and the second clamp head 17 which are always in the open state when the whole equipment is placed in a tool box or other positions are easy to cause harm to the hands of a user, so that when the whole equipment is not used, the user only needs to rotate the clamping plate 7, sleeve the clamping plate 7 outside the locking bolt 4 through the circular arc groove 8, and then screw the locking bolt 4, and the positions of the first clamp head 1 and the second clamp head 17 can be fixed.

When the whole device is used, a user can measure the length of an article through the scale 13 hidden in the accommodating groove 11, can connect the plum blossom screwdriver and the straight screwdriver through the fixed rod 14 in the other accommodating groove 11, plugs one side of the plum blossom screwdriver or the straight screwdriver into the locking seat 15, and then fixes the plum blossom screwdriver or the straight screwdriver in the locking seat by rotating the locking nut 16.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a sharp-nose pliers that possesses stable centre gripping effect, includes first binding clip (1), second binding clip (17), first pincers handle (2) and second pincers handle (3), its characterized in that, the inside of first pincers handle (2) and second pincers handle (3) all is fixed with reference column (9), two the outside cover of reference column (9) is equipped with spring (10), the outside cover of first pincers handle (2) is fixed with locating shaft (6), the outside cover of locating shaft (6) is equipped with ring cover (5), one side of ring cover (5) is fixed with cardboard (7), circular arc groove (8) have been seted up to one side of cardboard (7), the upper surface threaded connection of second pincers handle (3) has locking bolt (4).

2. The nipper pliers with the stable clamping effect according to claim 1, wherein the first pliers head (1) and the second pliers handle (3) are fixedly connected, and the second pliers head (17) and the first pliers handle (2) are fixedly connected.

3. The nipper pliers with the stable clamping effect according to claim 2, wherein the matching shape between the first plier head (1) and the second plier head (17) is an X shape, and the first plier head (1) and the second plier head (17) are in rotary connection.

4. A pair of nipper pliers with stable clamping effect according to claim 3, characterized in that the outer walls of the first pliers handle (2) and the second pliers handle (3) are respectively provided with a storage groove (11), and pin shafts (12) are respectively fixed inside the first pliers handle (2) and the second pliers handle (3).

5. The nipper pliers with the stable clamping effect according to claim 4, wherein the inside of the first pliers handle (2) is rotationally connected with a scale (13) through a pin shaft (12), and the inside of the second pliers handle (3) is rotationally connected with a fixing rod (14) through the pin shaft (12).

6. The nipper pliers with the stable clamping effect according to claim 5, wherein a locking seat (15) is fixed on the other side of the fixing rod (14), and a locking nut (16) is connected to an external thread of the locking seat (15).