CN212527404U

CN212527404U - Portable sharp-nose pliers

Info

Publication number: CN212527404U
Application number: CN202021226305.1U
Authority: CN
Inventors: 章其飞
Original assignee: Shenzhen Domidao Plastic Hardware Products Co ltd
Current assignee: Shenzhen Domidao Plastic Hardware Products Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-12
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to a hardware and tools technical field just discloses a long flat nose pliers who conveniently carries, including pincers mouth, two pincers mouth rotates through first pivot to be connected, two the right-hand member of pincers mouth is the fixed U template that is provided with all, two the inside of U template all rotates through the second axis round pin and is connected with the pincers body, two the equal fixed handle that is provided with of right-hand member of the pincers body, the arc wall has been seted up to the lateral wall of U template, the through-hole of symmetry is seted up at the both ends of arc wall, the first cavity of symmetry, two is seted up to the left end of the pincers body the inside of first cavity is all fixed and is provided with stop gear. The utility model discloses can fold fast the grab handle of nipper pliers, portable.

Description

Portable sharp-nose pliers

Technical Field

The utility model relates to a hardware and tools technical field especially relates to a long-nosed pliers who conveniently carries.

Background

The English name of the nipper pliers is also named as the alias: mouth repairing pliers, pointed pliers and sharp-nose pliers. The long-nose pliers are composed of a sharp head, a knife edge and a pliers handle, and are generally made of steel, medium carbon steel is adopted, the carbon content is 0.45%, and the toughness and the hardness are proper.

Current sharp-nosed pliers all are integrative structure basically, when the workman need go out the maintenance, carry inconveniently, when using the completion, can not fold sharp-nosed pliers, need great splendid attire space.

Disclosure of Invention

The utility model aims at solving the problems that the nipper pliers in the prior art are fixed in structure, can not be folded and are inconvenient to carry, and providing the nipper pliers which are convenient to carry.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pair of portable sharp-nose pliers comprises pliers mouths, wherein the two pliers mouths are rotationally connected through a first shaft pin, the right ends of the two pliers mouths are fixedly provided with U-shaped plates, the interiors of the two U-shaped plates are rotationally connected with pliers bodies through a second shaft pin, the right ends of the two pliers bodies are fixedly provided with handles, the side walls of the U-shaped plates are provided with arc-shaped grooves, two ends of each arc-shaped groove are provided with symmetrical through holes, the left ends of the pliers bodies are provided with symmetrical first cavities, the interiors of the two first cavities are fixedly provided with limiting mechanisms, the side walls of the two pliers bodies are provided with symmetrical strip-shaped grooves, the interiors of the two strip-shaped grooves are rotationally connected with symmetrical connecting plates through a third shaft pin, one adjacent end of the two connecting plates is fixedly provided with a first spring, one adjacent end of the two first springs is fixedly provided with a first fixing block and a second fixing block respectively, the lower side wall of the first fixing block is provided with a groove, the upper side wall of the second fixing block is fixedly provided with a mounting block, the mounting block is in contact connection with the inner wall of the groove, a second cavity is formed in the mounting block, and a buckle mechanism is fixedly arranged in the second cavity.

Preferably, the limiting mechanism comprises limiting plates, the limiting plates are connected with the side wall of the first cavity in a sliding mode, the adjacent ends of the limiting plates are fixedly provided with a second spring and limiting rods, the limiting rods extend to the outside through the side wall of the first cavity and are connected with the through holes in a clamping mode, and the second spring and the limiting rods are fixedly arranged at the adjacent ends of the limiting plates.

Preferably, buckle mechanism includes the slide, two the slide all with the lateral wall sliding connection of second cavity, two the common fixed third spring that is provided with of one end that the slide is adjacent, the fixed slot of symmetry is seted up to the lateral wall of recess, two the one end that the slide deviates from is all fixed to be provided with the dead lever, two the one end that the dead lever deviates from all run through the lateral wall of second cavity extend to the outside and with joint, two between the fixed slot the lower extreme of dead lever is all fixed and is provided with the connecting rod, two the one end that the connecting rod deviates from all runs through the lateral wall of second cavity and extends to the outside.

Preferably, the side walls of the two handles are fixedly provided with insulating sleeves, and the outer parts of the two insulating sleeves are provided with anti-skid grains.

Preferably, the two clamp mouths are made of alloy steel.

Preferably, two one end that the connecting rod deviates from all is fixed and is provided with the pressing block.

Compared with the prior art, the utility model provides a long-nosed pliers who conveniently carries possesses following beneficial effect:

1. this nipper pliers who conveniently carries through the common cooperation of limiting plate, gag lever post, second spring and connecting plate, carries out quick folding, portable to the handle.

2. This long-nosed pliers who conveniently carries, through the common cooperation of slide, connecting rod, third spring, dead lever and first spring, to supporting between two grips, when being convenient for cut, the grip opens automatically, and is more laborsaving.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can fold fast the grab handle of nipper pliers, portable.

Drawings

Fig. 1 is a schematic front structural view of a pair of portable nipper pliers of the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

fig. 4 is an enlarged schematic structural view of a portion B in fig. 2.

In the figure: the clamp comprises a clamp mouth 1, a U-shaped plate 2, a clamp body 3, a handle 4, a connecting plate 5, a first spring 6, a first fixing block 7, a second fixing block 8, an installation block 9, a limiting plate 10, a second spring 11, a limiting rod 12, a sliding plate 13, a third spring 14, a fixing rod 15 and a connecting rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a pair of portable sharp-nose pliers comprises pliers mouths 1, two pliers mouths 1 are rotatably connected through a first shaft pin, a U-shaped plate 2 is fixedly arranged at the right end of each pliers mouth 1, pliers bodies 3 are rotatably connected inside each U-shaped plate 2 through a second shaft pin, handles 4 are fixedly arranged at the right ends of the pliers bodies 3, arc-shaped grooves are formed in the side walls of the U-shaped plates 2, symmetrical through holes are formed at the two ends of the arc-shaped grooves, symmetrical first cavities are formed at the left ends of the pliers bodies 3, limiting mechanisms are fixedly arranged inside the two first cavities, symmetrical strip-shaped grooves are formed in the side walls of the pliers bodies 3, symmetrical connecting plates 5 are rotatably connected inside the two strip-shaped grooves through a third shaft pin, first springs 6 are fixedly arranged at the adjacent ends of the two connecting plates 5, and first fixing blocks 7 and second fixing blocks 8 are fixedly arranged at the adjacent ends of the two first springs 6 respectively, the lower side wall of the first fixing block 7 is provided with a groove, the upper side wall of the second fixing block 8 is fixedly provided with a mounting block 9, the mounting block 9 is in contact connection with the inner wall of the groove, a second cavity is formed in the mounting block 9, and a buckle mechanism is fixedly arranged in the second cavity.

Stop gear includes limiting plate 10, and two limiting plates 10 all with the lateral wall sliding connection of first cavity, the common fixed second spring 11 that is provided with of one end that two limiting plates 10 are adjacent, the one end that two limiting plates 10 deviate from all fixedly is provided with gag lever post 12, two gag lever posts 12 all run through the lateral wall of first cavity extend to the outside and with the through-hole between the joint.

Buckle mechanism includes slide 13, two slides 13 all with the lateral wall sliding connection of second cavity, the common fixed third spring 14 that is provided with of the adjacent one end of two slides 13, the fixed slot of symmetry is seted up to the lateral wall of recess, the one end that two slides 13 deviate from is all fixed to be provided with dead lever 15, the one end that two dead levers 15 deviate from all run through the lateral wall of second cavity extend to the outside and with the fixed slot between the joint, the lower extreme of two dead levers 15 is all fixed and is provided with connecting rod 16, the one end that two connecting rod 16 deviate from all runs through the lateral wall of second cavity and extends to the outside.

The lateral wall of two handles 4 is all fixed and is provided with insulating cover, and anti-skidding line has all been seted up to the outside of two insulating covers, in the use, increases the frictional force between hand and the handle and prevents to electrocute danger.

The two forceps mouths 1 are made of alloy steel materials, and the biting force of the sharp-nose forceps to iron wires in the using process is increased.

The one end that two connecting rods 16 deviate from all is fixed to be provided with presses the briquetting, is convenient for stimulate lateral wall fixed connection's connecting rod 16 more easily.

The utility model discloses in, when using the completion, when needing to fold sharp-nosed pliers, press two according to the briquetting, two are pressed the briquetting and are driven lateral wall fixed connection's connecting rod 16 motion, two connecting rods 16 drive lateral wall fixed connection's slide 13 motion, two slide 13 drive lateral wall fixed connection's dead lever 15 motion, make separately between two dead levers 15 and the fixed slot, rotate connecting plate 5, accomodate first spring 6 in the inside of recess, extrude gag lever post 12, two gag lever posts 12 drive lateral wall fixed connection's limiting plate 10 motion, two limiting plates 10 extrude lateral wall fixed connection's second spring 11, rotate the pincers body 3, it is folding to clamp body 3, make sharp-nosed pliers conveniently carry more.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pair of portable sharp-nose pliers comprises pliers mouths (1) and is characterized in that the two pliers mouths (1) are rotationally connected through a first shaft pin, U-shaped plates (2) are fixedly arranged at the right ends of the two pliers mouths (1), pliers bodies (3) are rotationally connected inside the two U-shaped plates (2) through a second shaft pin, handles (4) are fixedly arranged at the right ends of the two pliers bodies (3), arc-shaped grooves are formed in the side walls of the U-shaped plates (2), symmetrical through holes are formed in the two ends of the arc-shaped grooves, symmetrical first cavities are formed in the left ends of the pliers bodies (3), limiting mechanisms are fixedly arranged inside the two first cavities, symmetrical strip-shaped grooves are formed in the side walls of the two pliers bodies (3), symmetrical connecting plates (5) are rotationally connected inside the two strip-shaped grooves through a third shaft pin, two the adjacent one end of connecting plate (5) is all fixed and is provided with first spring (6), two the adjacent one end of first spring (6) is fixed respectively and is provided with first fixed block (7) and second fixed block (8), the lower lateral wall of first fixed block (7) is seted up flutedly, the fixed installation piece (9) that is provided with of the last lateral wall of second fixed block (8), installation piece (9) with the inner wall contact of recess is connected, the second cavity has been seted up to the inside of installation piece (9), the fixed buckle mechanism that is provided with in inside of second cavity.

2. The nipper pliers convenient to carry according to claim 1, wherein the limiting mechanism comprises two limiting plates (10), each of the two limiting plates (10) is slidably connected with the side wall of the first cavity, a second spring (11) is fixedly arranged at the adjacent end of each of the two limiting plates (10), a limiting rod (12) is fixedly arranged at the end of each of the two limiting plates (10) deviating from the corresponding end, and each of the two limiting rods (12) extends to the outside through the side wall of the first cavity and is clamped between the through holes.

3. The portable sharp-nose pliers according to claim 1, wherein the buckle mechanism comprises sliding plates (13), two sliding plates (13) are slidably connected with the side wall of the second cavity, a third spring (14) is fixedly arranged at the adjacent ends of the two sliding plates (13), symmetrical fixing grooves are formed in the side wall of the groove, fixing rods (15) are fixedly arranged at the ends of the two sliding plates (13) which depart from each other, the ends of the two fixing rods (15) which depart from each other extend to the outside through the side wall of the second cavity and are clamped with the fixing grooves, connecting rods (16) are fixedly arranged at the lower ends of the two fixing rods (15), and the ends of the two connecting rods (16) which depart from each other extend to the outside through the side wall of the second cavity.

4. The portable sharp-nose pliers according to claim 1, wherein the side walls of the two handles (4) are fixedly provided with insulating sleeves, and the outer parts of the two insulating sleeves are provided with anti-skid lines.

5. The portable sharp-nose pliers according to claim 1, wherein both said pliers jaws (1) are made of alloy steel.

6. A pair of portable sharp nose pliers according to claim 3 wherein the ends of the two connecting rods (16) facing away from each other are fixedly provided with pressing blocks.