CN213471008U

CN213471008U - Clamp is with opening pincers

Info

Publication number: CN213471008U
Application number: CN202022139099.7U
Authority: CN
Inventors: 姜伟
Original assignee: Wuxi Ward Auto Parts Co ltd
Current assignee: Wuxi Ward Auto Parts Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-06-18
Anticipated expiration: 2030-09-26

Abstract

The utility model discloses an opening pliers for a clamp, which comprises a plier arm, a plier head, a plier handle and a locking device, wherein the plier arm is hinged together by two support arms, the plier head is fixedly arranged at the same end of the two support arms of the plier arm, the plier handle and the plier arm are in an integrated structure and are positioned at the opposite end of the plier head, the locking device comprises a pin shaft, a pressing handle, a resisting block, a torsion spring, a positioning column, a clamping groove and a main body, the main body is rotationally fixed on one support arm of the plier arm by the pin shaft, the pressing handle, the resisting block and the main body are in an integrated structure, the support arm connected with the main body is in a resisting corresponding arrangement, the torsion spring is sleeved on the pin shaft and is positioned between the support arm and the main body, one force arm of the torsion spring is in resisting arrangement with the support arm, the other force arm is connected with the main, the clamping groove is arranged on the main body and is connected with the positioning column in a clamping mode. This clamp is with opening pincers, can effectively prevent that the clamp warp.

Description

Clamp is with opening pincers

Technical Field

The utility model belongs to the technical field of the clamp is with opening pincers, concretely relates to clamp is with opening pincers.

Background

The clamp is a connecting device for connecting pipe fittings, valves and pipeline fittings with grooves, is used for tightly connecting quick joints, and the common joints are provided with gaskets, rubber, silica gel and tetrafluoro. The sealing device has the advantages of good performance, high sealing degree and simple and easy installation.

Some pliers on the market now can be cut and rubbed and deform according to the paint on the surface of the clamp when the clamp is opened, and the functional failure is caused. And the clamp can fly out when being opened, thereby easily causing safety accidents.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamp is with opening pincers to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an opening pliers for a clamp comprises a plier arm, a plier head, a plier handle and a locking device,

the forceps arms are hinged together by two support arms;

the forceps head is fixedly arranged at the same end of the two support arms of the forceps arm;

the forceps handles and the forceps arms are of an integral structure, and the forceps handles are positioned at the opposite ends of the forceps heads;

the locking device comprises a pin shaft, a pressing handle, a supporting block, a torsion spring, a positioning column, a clamping groove and a main body, wherein the main body is fixed on a support arm of the tong arm through rotation of the pin shaft, the pressing handle and the supporting block are of an integrated structure with the main body, the supporting block is abutted to the support arm connected with the main body and is correspondingly arranged, the torsion spring is sleeved on the pin shaft and is positioned between the support arm and the main body, a force arm of the torsion spring is abutted to the support arm, the other force arm is abutted to the main body and is connected with the main body to form elastic force, the positioning column is arranged on the other support arm of the tong arm, the clamping groove is arranged on the main body, and.

Preferably, the inside of binding clip is set up to the pincers groove, and pincers groove and clamp journal stirrup joint match.

Preferably, the forceps handle is coated with a layer of rubber.

Preferably, the pressing handle and the end face of the main body are arranged at an angle of 45 degrees, and the pressing handle is coated with a layer of rubber.

Preferably, the number of the clamping grooves is two.

The utility model discloses a technological effect and advantage: according to the opening pliers for the clamp, when the clamp is opened, the self-locking function and the pliers head are designed according to different models, so that the scratch and deformation of paint on the surface of the clamp are prevented, and the clamp cannot fly out to cause a safety accident when opened.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a reverse side view of the present invention

Fig. 3 is a schematic structural diagram of the binding clip of the present invention.

In the figure: 1. a clamp arm; 2. a binding clip; 21. a clamp groove; 3. a forceps handle; 4. a locking device; 41. a pin shaft; 42. pressing the handle; 43. a resisting block; 44. a torsion spring; 45. a positioning column; 46. a card slot; 47. a main body.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an opening pliers for a clamp, which is shown in figures 1, 2 and 3 and comprises a plier arm 1, a plier head 2, a plier handle 3 and a locking device 4,

the forceps arms 1 are hinged together by two support arms;

the forceps head 2 is fixedly arranged at the same end of the two support arms of the forceps arm 1;

the forceps handle 3 and the forceps arm 1 are of an integral structure, and the forceps handle is positioned at the opposite end of the forceps head 2;

locking device 4 includes round pin axle 41, pressure handle 42, supports piece 43, torsion spring 44, reference column 45, draw-in groove 46, main part 47 is fixed on a support arm of tong arm 1 through round pin axle 41 rotation, pressure handle 42 and support piece 43 and main part 47 structure as an organic whole, just support the support arm conflict that piece 43 and main part 47 are connected and correspond the setting, torsion spring 44 cover is established on round pin axle 41 and is located between support arm and the main part 47, wherein, torsion spring 44's a power arm and support arm conflict setting, another arm of force is contradicted with main part 47 and is connected to form the elastic force, reference column 45 sets up on another support arm of tong arm 1, draw-in groove 46 sets up on main part 47, draw-in groove 46 and reference column 45 joint set up.

Specifically, the inside of binding clip 2 sets up to pincers groove 21, and pincers groove 21 matches with the clamp journal stirrup joint.

Specifically, a layer of rubber is coated on the forceps handle 3, so that friction between the forceps handle 3 and skin is reduced.

Specifically, the pressing handle 42 and the end face of the main body 47 are arranged at an angle of 45 degrees, and the pressing handle 42 is coated with a layer of rubber, so that friction between the pressing handle 4 and skin is reduced.

Specifically, two card slots 46 are provided.

The working principle is as follows: this clamp is with opening pincers, when using, the lug that corresponds the pincers groove 21 in binding clip 2 and place the clamp in between two pincers grooves 21, then hold pincers handle 3 and press pressure handle 42, make the tong arm 1 be close to the one end of binding clip 2 and tighten up, be close to each other at tong arm 1's drive binding clip 2 this moment, meanwhile, make main part 47 be certain angle and leave reference column 45, then treat that the clamp opens the back, slowly release pressure handle 42 again, under torsion spring 44's pressure, main part 47 progressively resets, according to actual conditions simultaneously, correspond draw-in groove 46 and place reference column 45 in draw-in groove 46, carry on spacingly, make the clamp be in the state of opening, then will treat to press from both sides behind the clamp product placing in the clamp, press cake 42 once more, make reference column 45 and draw-in groove 46 separate, then binding clip 2 just releases the lug of clamp, make the clamp press from both sides the product.

In the description of the present invention, it should be understood that, if there is an orientation or positional relationship indicated by the expressions "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a clamp is with opening pincers, includes tong arm, binding clip, pincers handle and locking device, its characterized in that:

the forceps arms are hinged together by two support arms;

2. The opening pliers for clamps according to claim 1, wherein: the inside of binding clip sets up to the pincers groove, and pincers groove and clamp journal stirrup joint match.

3. The opening pliers for clamps according to claim 1, wherein: the clamp handle is coated with a layer of rubber.

4. The opening pliers for clamps according to claim 1, wherein: the pressing handle and the end face of the main body are arranged at an angle of 45 degrees, and the pressing handle is coated with a layer of rubber.

5. The opening pliers for clamps according to claim 1, wherein: the clamping grooves are two.