TWM581969U - Pliers - Google Patents

Abstract

The present invention relates to a pliers comprising: a grip assembly and a grip assembly. The gripping assembly includes two arms that are relatively openable; the clamping assembly includes two torsion portions and two clamping jaws, and the two torsion portions are interlocked with the two arm portions to be relatively open, and the two clamping jaws respectively The two torsion portions are rotatably provided.

Description

clamp

This creation is related to the clamp.

Pliers is one of the common hand tools in daily life. It can achieve the purpose of labor-saving operation through the principle of lever, and the object can be effectively prevented from being dirty or unintended (such as burns or corrosion) by clamping the object through the forceps. Therefore, in assembly, disassembly, and maintenance equipment, clamps are often used to disassemble components, such as tubing clamps used in vehicle maintenance.

However, in the structure of the above-mentioned pliers, only the two arms are pivoted to each other for external control, and thus the two jaws are opened to clamp against the object to be clamped, and there is no other more convenient structural change. , can not meet the needs of the use of a variety of different environments, there are shortcomings that need to be improved.

Therefore, it is necessary to provide a novel and progressive clamp to solve the above problems.

The main purpose of the present invention is to provide a pliers, which are respectively rotatably disposed on the two torsion portions, so that the user can respectively adjust the two clamping jaws to the appropriate angle according to the different spatial patterns of the environment in use. Holding homework.

To achieve the above object, the present invention provides a pliers comprising: a grip assembly and a grip assembly. The gripping assembly includes two arms that are relatively openable; the clamping assembly includes two torsion portions and two clamping jaws, and the two torsion portions are interlocked with the two arm portions to be relatively open, and the two clamping jaws respectively The two torsion portions are rotatably provided.

The following is a description of possible implementations of the present invention by way of example only, and is not intended to limit the scope of the creation of the present invention.

Referring to FIGS. 1-9, an embodiment of the present invention is shown. The clamp of the present invention includes a grip assembly 1 and a clamp assembly 2.

The gripping assembly 1 includes two arm portions 11 that are relatively openable, and the clamping assembly 2 includes two twisting portions 3 and two clamping jaws 4, and the two twisting portions 3 are interlocked with the two arm portions 11 to be opposite to each other. The two clamping jaws 4 are respectively rotatably disposed on the two torsion portions 3, and the user can adapt to the position of the object to be clamped or the size of the surrounding space, and cooperate with the direction of the hand. At the position, the two jaws 4 are correspondingly adjusted to the appropriate positions for clamping.

For example, there are often many lines and components around the tubing of a car that result in a small working space, and the direction in which the tubing is combined with other components (such as a filter) is different, and the second twisting portion 3 can be rotated at this time. The two jaws 4 can fully meet various changes, so that the user can control the clamp clamping oil pipe to move together from different angles, such as lateral movement, oblique movement, vertical movement, and the like.

Specifically, the two arm portions 11 each include a main body 111 and a handle portion 112. The handle portion 112 is assembled and disposed at one end of the main body 111. The twist portion 3 is connected to the other end of the main body 111. The main body 111 of the two arm portions 11 is arranged in a stack, and a pivot shaft 7 is disposed to be disposed on the main body 111 of the two arm portions 11, so that the two arm portions 11 can be relatively oscillated. More specifically, the main body 111 is of a plate type, and the grip portion 112 is a stencil type open opening kit, and a portion of the main body 111 is inserted into the grip portion 112.

The holding component 1 preferably further includes an elastic member 6 disposed between the two arm portions 11 such that the two arm portions 11 tend to move away from each other with a resetting effect. In the present embodiment, the elastic member 6 is a torsion spring. The elastic member 6 includes two abutting portions 61 and a winding portion 62. The winding portion 62 is connected between the two abutting portions 61 and is transparent. The pivoting portion 7 is disposed between the two arm portions 11 , and the two abutting portions 61 respectively abut against the grip portion 112 of the two arm portions 11 .

The clamping assembly 2 further includes two pivoting assemblies 5, each of which includes a shaft member 51 and a positioning member 52. One end of the shaft member 51 is provided with a joint portion 511 and the other end of the shaft member 51. A head 512 is disposed. The end of the shaft member 51 passes through the torsion portion 3 and the clip 4 to protrude the joint portion 511. The positioning member 52 is positioned on the joint portion 511, and the twist portion 3 is further The clip 4 is rotatably sandwiched between the positioning member 52 and the head 512.

In this embodiment, the joint portion 511 is a ring groove, the positioning member 52 is a C buckle, and the positioning member 52 of the pivot assembly 5 is located between the twist portions 3 to ensure the positioning. The member 52 is not detached from the joint portion 511 by the foreign object. Moreover, each of the pivoting assemblies 5 further includes a spacer 53 interposed between the clamping jaw 4 and the torsion portion 3 to prevent the clamping jaw 4 or the torsion portion 3 itself from being worn. The wear is concentrated on the spacer 53 for replacement. In addition, the smooth surface of the spacer 53 contributes to the rotation of the magazine 4.

Further, the two clips 4 each include a base portion 41 and a flange portion 42. The base portion 41 is rotatably disposed on the twist portion 3, and the flange portion 42 is laterally extended on the base portion 41, wherein The jaws 42 of the jaws 4 are symmetrically extended toward each other, such that when the jaws 4 are relatively close to each other, the jaws 4 are sufficiently in contact with the object to be clamped (or the object to be pressed). A sufficient forward pressure is provided, and the design of the jaws 42 of the jaws 4 extending closer to each other can reduce the swing angle of the jaws 4 when closed.

Further, the base portion 41 includes a connecting portion 411, a slanting portion 412, and an extending portion 413. The connecting portion 411 is pivotally connected to the twisting portion 3, and the inclined portion 412 is obliquely connected to the connecting portion 411 and the The extension portion 413 is vertically disposed on the extension portion 413. The connecting section 411, the inclined section 412 and the extending section 413 are respectively in a plate shape, the connecting section 411 is parallel to the extending section 413, and the extending section 413 is tapered near one end of the flange portion 42. In order to reach into a small space to use. In addition, the length of the extension 413 is preferably more than twice the length of the connecting section 411, so that the space can be used more deeply.

In the present embodiment, the two torsion portions 3 are twisted in the same rotational direction 9 so that the twisting machine can maintain the same setting and quickly manufacture. In more detail, each of the torsion portions 3 has a plate shape, and each of the torsion portions 3 includes a torsion portion 31 and a pair of connecting portions 32. The torsion portion 31 includes a first end portion 311 and a second portion. The end portion 312 is connected to the first end portion 311. The set of connecting portions 32 extends linearly to the second end portion 312. The clip 4 is disposed on the set of connecting portions 32. The end portion 311 and the second end portion 312 are twisted at 90 degrees, and the extension of the second end portion 312 passes through the center of the first end portion 311.

In more detail, the two arm portions 11 are pivoted to each other and can be pivoted relative to each other in a disengaged position and a closed position. An axis of symmetry 8 passes through a pivot point of the two arm portions 11, and the axis of symmetry 8 is interposed. When the two arm portions 11 and the two jaws 4 are located at the closed position, the connecting portions 32 of the two torsion portions 3 and the two jaws 4 are respectively symmetric with the axis of symmetry 8 as an axis. The relationship is arranged, and the connecting sections 32 of the two torsion portions 3 are parallel to each other, and the jaws 42 of the two jaws 4 are not in contact with each other by a distance.

Preferably, the holding component 1 further includes a limiting protrusion 12 and a limiting groove 13 . The limiting protrusion 12 is disposed on the arm 11 , and the limiting groove 13 is disposed on the other In the arm portion 11 , the limiting protrusion 12 protrudes into the limiting groove 13 . In the embodiment, the limiting protrusion 12 and the limiting groove 13 are respectively disposed on the main body 111 of the two arm portion 11 . Through the above configuration, when the two arm portions 11 are relatively open, the limiting convex portion 12 slides along the limiting groove 13 , thereby effectively controlling the swing amplitude of the two arm portions 11 to conform to the human hand. Press the extent of the expansion.

In summary, the clamp of the present invention can change the position of the clamp freely according to the requirements of different use environments, so that the user's hand can be placed at a position suitable for applying force or actuating the object to be clamped. Effectively meet various conditions in actual use.

1‧‧‧ Holding components

11‧‧‧ Arms

111‧‧‧ Subject

112‧‧‧Handle

12‧‧‧Limited convex

13‧‧‧ Limit groove

2‧‧‧Clamping components

3‧‧‧Twisting Department

31‧‧‧ Reverse section

311‧‧‧ first end

312‧‧‧ second end

32‧‧‧section

4‧‧‧颚

41‧‧‧ base

411‧‧‧Connection section

412‧‧‧Sloping section

413‧‧‧Extension

42‧‧‧颚

5‧‧‧ pivoting components

51‧‧‧ shaft parts

511‧‧‧Combination Department

512‧‧‧ head

52‧‧‧ Positioning parts

53‧‧‧shims

6‧‧‧Flexible parts

61‧‧‧Abutment

62‧‧‧Winding Department

7‧‧‧ pivot

8‧‧‧ axis of symmetry

9‧‧‧Rotation direction

1 is a perspective view of an embodiment of the present invention.  FIG. 2 is a schematic view of the clamping swing of FIG. 1. FIG.  FIG. 3 is a perspective view of the clip after swinging according to an embodiment of the present invention.  Figure 4 is an exploded view of Figure 1.  Figure 5 is a front elevational view of Figure 1.  Figure 6 is a partial enlarged cross-sectional view of Figure 5.  Figure 7 shows the clamp of the present embodiment in a closed position.  8 and 9 are diagrams showing the use state of an embodiment in different environments.  

Claims (10)

A pliers comprising:  a grip assembly comprising two arms that are relatively openable;  A clamping assembly includes two twisting portions and two clamping jaws. The two torsion portions are opposite to the two arm portions and are oppositely openable. The two clamping jaws are respectively rotatably disposed on the two torsion portions.   The forceps of claim 1, wherein the holding component further comprises an elastic member disposed between the two arms such that the two arms tend to move away from each other. The forceps of claim 1, wherein the holding component further comprises a limiting protrusion and a limiting groove, the limiting protrusion is disposed on the arm, and the limiting groove is disposed on the other An arm portion, the limiting protrusion protrudes into the limiting groove; wherein, when the two arm portions are relatively open, the limiting convex portion slides along the limiting groove. The forceps of claim 1, wherein the two torsion portions are twisted in the same direction of rotation. The tongs of claim 1, wherein each of the torsion portions has a plate shape, and each of the torsion portions includes a torsion section and a pair of junctions, the torsion section including a first end and a second end The arm portion is connected to the first end portion, and the set of connecting portions extends linearly to the second end portion, and the clip is disposed on the set of connecting portions; wherein the first end portion and the second end portion are The system is twisted at 90 degrees. The clamp of claim 1, wherein the clamping assembly further comprises two pivoting assemblies, each pivoting assembly comprising a shaft member and a positioning member, one end of the shaft member being provided with a joint portion, the shaft member The other end is provided with a head, the end of the shaft member passes through the torsion portion and the clamp to protrude the joint portion, the positioning member is positioned at the joint portion, and the twist portion and the clamp are rotatable The ground is sandwiched between the positioning member and the head. The forceps of any one of claims 1 to 6, wherein the two jaws each include a base portion and a tongue portion, the base portion being rotatably disposed on the torsion portion, the crotch portion being laterally extending at the base portion , wherein the two jaws are symmetrically extended toward each other. The tongs of claim 7, wherein the base portion includes a connecting portion, a slanting portion, and an extending portion, the connecting portion pivoting to the twisting portion, the inclined portion obliquely connecting the connecting portion and the extending portion, The crotch portion is vertically disposed in the extension. The forceps of claim 8 wherein the connecting section, the inclined section and the extension are each in the form of a plate, the connecting section being parallel to the extension. The forceps of claim 2, wherein the holding component further comprises a limiting protrusion and a limiting groove, the limiting protrusion is disposed on the arm, and the limiting groove is disposed on the other An arm portion, the limiting protrusion protrudes into the limiting groove; wherein, when the two arm portions are relatively open, the limiting convex portion slides along the limiting groove; the two torsion portions are along the same The torsion portion has a plate shape, and each of the torsion portions includes a torsion portion and a pair of connecting portions, the torsion portion includes a first end portion and a second end portion, the arm portion Connecting to the first end portion, the set of connecting portions extending linearly to the second end portion, the clip is disposed on the set of connecting portions; wherein the first end portion and the second end portion are twisted at 90 degrees The clamping assembly further comprises two pivoting assemblies, each of the pivoting assemblies comprising a shaft member and a positioning member, one end of the shaft member is provided with a joint portion, and the other end of the shaft member is provided with a head, the shaft The end of the piece passes through the torsion portion and the clamping portion to protrude the coupling portion, and the positioning member is positioned at the joint portion, and the torsion portion and the clamping portion are The two clamping jaws are respectively disposed between the positioning member and the head portion; the two clamping jaws each include a base portion and a flange portion, the base portion is rotatably disposed on the torsion portion, and the flange portion is laterally extended at the base portion. Wherein the two jaw portions are symmetrically extended to each other; the base portion includes a connecting portion, an inclined portion, and an extending portion, the connecting portion is pivotally connected to the twisting portion, and the inclined portion is obliquely connected to the connecting portion a segment and the extension portion, the crotch portion is vertically disposed on the extension portion; the connection portion, the inclined portion and the extension portion are respectively in a plate shape, and the connection portion is parallel to the extension portion; the length of the extension portion is The length of the connecting section is more than twice; the two arms are pivoted to each other and can be pivoted relative to a disengaged position and a closed position, and an axis of symmetry passes through a pivot point of the two arms, and the axis of symmetry is Between the two arms and the two clamps, when the closed position is located, the two twisted portions and the two clamps are respectively symmetrically arranged along the axis of symmetry. The connecting sections of the torsion portion are parallel to each other, and the two jaws are spaced apart from each other Each of the pivoting assemblies further includes a gasket interposed between the clamping jaw and the torsion portion; the two arm portions each include a main body and a grip portion, the grip portion is assembled and positioned One end of the main body, the torsion portion is connected to the other end of the main body, and the main body of the two arm portions is arranged in a stack, and a pivoting portion is disposed on the main body of the two arm portions; the main body has a plate shape, and the handle portion is a crucible The open-type opening kit, the part of the main body is inserted into the grip portion; the elastic member is a torsion spring, the elastic member comprises two abutting portions and a winding portion, the winding portion is connected to the two Between the abutting portions and the pivoting portions, the two abutting portions respectively abut the grip portions of the two arm portions; the limiting convex portions and the limiting recesses are respectively disposed on the two arm portions The main end; the extension of the second end portion passes through the center of the first end portion; the joint portion is a ring groove, the positioning member is a C buckle, and the positioning member of the pivoting assembly is located at the twist portion Between; the extension is tapered toward one end of the crotch.