CN213136418U

CN213136418U - Slip-joint pliers convenient to adjust opening angle of jaw

Info

Publication number: CN213136418U
Application number: CN202021593964.9U
Authority: CN
Inventors: 吴鹏
Original assignee: Hangzhou Lin'an Shengpeng Tools Co ltd
Current assignee: Hangzhou Lin'an Shengpeng Tools Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-07
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a carp pliers convenient for adjusting the opening angle of a jaw, which comprises a pliers body a and a pliers body b, wherein the pliers body a at the intersection of the pliers body a and the pliers body b is provided with a slotted hole a, the slotted hole a penetrates through one end of a bolt, the pliers body b at the intersection of the pliers body b and the pliers body a is provided with a slotted hole b, the other end of the bolt penetrates through the slotted hole b and is fixedly connected with a nut, the number of the slotted holes b is four, the pliers body b at the intersection of the pliers body b and the pliers body a is also provided with a rectangular channel, the four slotted holes b are positioned at one side of the rectangular channel, the four slotted holes b are respectively communicated with the slot wall at one side of the rectangular channel through a first channel, a second channel, a third channel and a fourth channel, the utility model can adjust in four levels, and only needs to move the bolt into the rectangular channel from the original slotted hole b through the corresponding channel with the required slotted hole b when adjusting the gear, the bolt is not required to be disassembled and assembled, the convenience of the opening angle of the jaw is increased, and the working efficiency is improved.

Description

Slip-joint pliers convenient to adjust opening angle of jaw

Technical Field

The utility model relates to a slip-joint pliers technical field specifically is a slip-joint pliers convenient to adjust and keep silent and open angle.

Background

The slip-joint pliers are also called as fish mouth pliers, are named after similar to the slip-joint pliers in appearance, and are characterized in that the opening width of the pliers mouth is provided with two-gear adjusting positions, and the opening degree of the pliers mouth can be adjusted by changing the position of a slotted hole on a fulcrum. The carp pliers are mainly used for clamping, bending and twisting workpieces, can also replace a spanner to screw a small nut or a small bolt, and the cutting edge at the rear part of the jaw can be used for cutting off metal wires.

However, the number of the slotted holes of the slip joint pliers in the prior art is two, so that only two gear shifting spaces can exist, the opening angle of the jaw of the slip joint pliers is greatly limited, the using effect of the slip joint pliers is reduced, and when the gear is shifted, a bolt needs to be detached from the original slotted hole and then installed in the other slotted hole, so that the slip joint pliers are inconvenient to use, and the working efficiency is influenced. Therefore, the slip joint pliers with the opening angle of the jaw convenient to adjust are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slip joint pliers convenient to adjust and keep silent and open angle to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a carp clamp convenient for adjusting the opening angle of a jaw comprises a clamp body a and a clamp body b, wherein arc-shaped clamp teeth are arranged on the front side of the jaw formed by the front end of the clamp body a and the front end of the clamp body b, a cutting edge is arranged on the rear side of the jaw, a slotted hole a is formed in the clamp body a at the intersection of the clamp body a and the clamp body b, one end of a bolt penetrates through the slotted hole a, a slotted hole b is formed in the clamp body b at the intersection of the clamp body b and the clamp body a, the other end of the bolt penetrates through the slotted hole b and is fixedly connected with a nut, the number of the slotted holes b is four, a rectangular groove is further formed in the clamp body b at the intersection of the clamp body b and the clamp body a, the four slotted holes b are located on one side of the rectangular groove, and the four slotted holes b are respectively communicated with the.

As a further aspect of the present invention: the first aperture has a length 1/2 of the second aperture length.

As a further aspect of the present invention: the second port has a length of 2/3 the third port length.

As a further aspect of the present invention: the third channel has a length of 3/4 the length of the fourth channel.

As a further aspect of the present invention: the rear end of the clamp body a is connected with a rotating support through a hinge structure a, and one side of the rotating support is connected with a plum blossom through a hinge structure b.

As a further aspect of the present invention: the rear end of the clamp body b is also connected with a rotating support through a hinge structure a, and one side of the rotating support is also connected with a linear block through a hinge structure b.

As a further aspect of the present invention: the rear sides of the forceps body a and the forceps body b are respectively provided with a rubber grip.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be equipped with four slotted holes b, make the utility model discloses can reach the effect that four keep off was adjusted, reduce among the prior art two grades of regulations of slip joint pliers to the restriction of the opening angle of keeping silent, improve the result of use of slip joint pliers, just the utility model discloses when adjusting the shelves, only need to move the bolt from original slotted hole b to the rectangular channel through corresponding pore, then from the rectangular channel through the corresponding pore of required slotted hole b move to required slotted hole b in can, need not to dismantle the bolt and reassemble, increased the convenience of keeping silent opening angle, improve work efficiency;

2. the utility model discloses the length of the first pore that is equipped with is 1/2 of second pore length, and the length of second pore is 2/3 of third pore length, and the length of third pore is 3/4 of fourth pore length, can make the position of four slotted holes b stagger each other, makes the bearing capacity of every slotted hole b all can shift to the pincers body b directly over to prevent the fracture of the narrower pincers body b between pore and the pore, thereby make the utility model discloses rational in infrastructure, have better stability and usability;

3. the utility model discloses the plum blossom that pincers body a rear end was connected with that is equipped with plays and a word that pincers body b rear end was connected with can make the utility model discloses can also regard as the bottle opener to use, thereby make the utility model discloses reach multi-functional effect.

Drawings

Fig. 1 is a front view of carp pliers with opening angles of jaws convenient to adjust.

Fig. 2 is a back view of the slip joint pliers with the opening angle of the jaw being adjusted conveniently.

Fig. 3 is a schematic structural view of the slip-joint pliers with the opening angle of the jaw being conveniently adjusted after the slip-joint pliers are folded.

Fig. 4 is a schematic structural diagram of a hinge structure a and a hinge structure b in the slip joint pliers convenient for adjusting the opening angle of the jaw.

In the figure: 1. a clamp body a; 1-1, a slotted hole a; 2. a clamp body b; 3. arc-shaped tong teeth; 3-1, cutting edges; 4. a bolt; 4-1, a nut; 5. a rectangular groove; 5-1, a first pore passage; 5-2, a second pore canal; 5-3, a third pore canal; 5-4, a fourth pore canal; 6. a slot b; 7. a rubber grip; 8. rotating the bracket; 9. plum blossom is formed; 10. the two parts are arranged in a word.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-2, a pair of carp pliers convenient for adjusting the opening angle of the pliers jaws comprises pliers bodies a1 and b2, wherein the front side of the pliers body formed by the front end of 1 and the front end of b2 is provided with arc-shaped pliers teeth 3 for clamping, bending and twisting a workpiece, or replacing a wrench to rotate a small nut or a small bolt, the rear side of the pliers jaws is provided with a cutting edge 3-1 for cutting off a metal wire, the pliers body a1 at the intersection of a1 and b2 is provided with a slotted hole a1-1, the slotted hole a1-1 penetrates through one end of a bolt 4, the pliers body b2 at the intersection of a 2 and a1 is provided with a slotted hole b6, the other end of the bolt 4 penetrates through the slotted hole b6 and is fixedly connected with a nut 4-1, the number of the slotted holes b6 is four, so that the utility model can achieve the effect of four-step adjustment, reduce the restriction of two-step adjustment of the carp pliers on the angle of the pliers jaw, and improve the use effect of the carp pliers in the prior art, the pliers body b2 at the intersection of the pliers body b2 and the pliers body a1 is also provided with a rectangular groove 5, four slotted holes b6 are positioned at one side of the rectangular groove 5, and four slotted holes b6 are respectively communicated with the groove wall at one side of the rectangular groove 5 through a first pore passage 5-1, a second pore passage 5-2, a third pore passage 5-3 and a fourth pore passage 5-4, so that when the gear is shifted, the bolt 4 is only required to be moved into the rectangular groove 5 from the original slotted hole b6 through the corresponding pore passage, and then is moved into the required slotted hole b6 from the rectangular groove 5 through the pore passage corresponding to the required slotted hole b6, the bolt 4 is not required to be disassembled and assembled, the convenience of the opening angle is increased, and the working efficiency is improved;

the length of the first pore channel 5-1 is 1/2 of the length of the second pore channel 5-2, the length of the second pore channel 5-2 is 2/3 of the length of the third pore channel 5-3, the length of the third pore channel 5-3 is 3/4 of the length of the fourth pore channel 5-4, so that the positions of four slotted holes b6 are staggered, the bearing force of each slotted hole b6 can be transferred to the caliper body b2 right above, and the narrower caliper body b2 between the pore channels is prevented from breaking, so that the utility model has reasonable structure and better stability and usability;

referring to fig. 3-4, the rear end of the pincer body a1 is connected with a rotary bracket 8 by a hinge structure a, one side of the rotary bracket 8 is connected with a plum blossom-shaped protrusion 9 by a hinge structure b, the rear end of the pincer body b2 is also connected with a rotating bracket 8 through a hinge structure a, one side of the rotating bracket 8 is also connected with a linear opener 10 through a hinge structure b, so that the utility model can also be used as a screwdriver, thereby the utility model achieves the multi-functional effect, under the action of the hinge structure a and the hinge structure b, the plum blossom-shaped piece 9 and the straight piece 10 can achieve the folding effect, the space is effectively utilized, the rear sides of the forceps body a1 and the forceps body b2 are both provided with the rubber handle 7, can increase the utility model discloses improve with the frictional force of user hand contact surface the utility model discloses stability in the use also can improve the user and hand the utility model discloses the time travelling comfort.

The utility model discloses a theory of operation is: the arc-shaped tong teeth 3 arranged in the utility model are clamped on a required workpiece, then a user holds the rear sides of the tong body a1 and the tong body b2, so that the rear sides of the tong body a1 and the tong body b2 are closed to enable the arc-shaped tong teeth 3 to act on the workpiece, when the diameter of the workpiece is larger, the bolt 4 can be moved into the rectangular groove 5 from the slotted hole b6 corresponding to the first hole 5-1 through the first hole 5-1, and then moved into the required slotted hole b6 from the rectangular groove 5 through the hole corresponding to the required slotted hole b6 to increase the opening angle of the tong mouth, thereby adapting to the workpiece with larger diameter, and the bolt does not need to be disassembled and assembled, thereby increasing the convenience of the opening angle of the tong mouth and improving the working efficiency;

the utility model discloses can play and or one word use as the plum blossom, when needs use the plum blossom or when, user's accessible hinge structure a unscrews runing rest 8, then unscrews corresponding plum blossom through hinge structure b from corresponding runing rest 8 and plays 9 or a word 10 can.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A carp clamp convenient for adjusting the opening angle of a jaw comprises a clamp body a (1) and a clamp body b (2), wherein arc-shaped clamp teeth (3) are arranged on the front side of the jaw formed by the front end of the clamp body a (1) and the front end of the clamp body b (2), a cutting edge (3-1) is arranged on the rear side of the jaw, a slotted hole a (1-1) is formed in the clamp body a (1) at the intersection of the clamp body a (1) and the clamp body b (2), one end of a bolt (4) penetrates through the slotted hole a (1-1), a slotted hole b (6) is formed in the clamp body b (2) at the intersection of the clamp body b (2) and the clamp body a (1), the other end of the bolt (4) penetrates through the slotted hole b (6) and is fixedly connected with a nut (4-1), and is characterized in that the number of the slotted holes b (6) is four, a rectangular groove (5) is further formed in the rectangular body b (2) at the intersection of the clamp, the four slotted holes b (6) are positioned on one side of the rectangular groove (5), and the four slotted holes b (6) are respectively communicated with the groove wall on one side of the rectangular groove (5) through a first pore passage (5-1), a second pore passage (5-2), a third pore passage (5-3) and a fourth pore passage (5-4).

2. Carp pliers, facilitating the adjustment of the opening angle of jaws, according to claim 1, characterized in that the length of said first aperture (5-1) is 1/2 times the length of said second aperture (5-2).

3. Carp pliers, facilitating the adjustment of the opening angle of jaws, according to claim 1, characterized in that the length of said second aperture (5-2) is 2/3 times the length of said third aperture (5-3).

4. Carp pliers, facilitating the adjustment of the opening angle of jaws, according to claim 1, characterized in that the length of said third aperture (5-3) is 3/4 times the length of said fourth aperture (5-4).

5. The slip joint pliers with adjustable jaw opening angle as claimed in claim 1, wherein the rear end of the pliers body a (1) is connected with a rotary bracket (8) through a hinge structure a, and one side of the rotary bracket (8) is connected with a plum blossom opener (9) through a hinge structure b.

6. Carp forceps facilitating adjustment of opening angle of jaws, according to claim 1, characterized in that the rear end of the forceps body b (2) is connected with a rotary bracket (8) through a hinge structure a, and one side of the rotary bracket (8) is connected with a linear block (10) through a hinge structure b.

7. The slip joint pliers with adjustable opening angle of pliers jaws as claimed in claim 1, wherein rubber grips (7) are arranged on the rear sides of the pliers body a (1) and the pliers body b (2).