Multi-end pliers

Abstract

The utility model discloses a multi-end type plier which comprises two plier heads and a pin body, the two plier heads are symmetrically arranged in a crossed mode, fixed working faces are arranged on the opposite wall faces of each plier head, and the pin body is movably installed on the two plier heads in an inserted mode. Under the connection of the guide rod, the moving heads rotate, when the two tong heads are attached to each other, the vertically corresponding moving heads are attached to each other, when the tong is used, the fixed working face and the moving working face make contact with an object, the two tong heads and the other four moving heads can operate multiple positions at the same time, long objects can be clamped conveniently, the working efficiency is high, and the working efficiency is high. Meanwhile, the moving heads which correspond to each other up and down can move on the guide rod through the through holes, the distance between the moving heads and the tong heads is adjusted, the application range is wide, and the position of the moving block is fixed by screwing a fixing bolt to enable one end of the fixing bolt to press the guide rod.

Description

Technical Field

[0001] The utility model relates to the technical field of pliers, in particular to a multi-end pliers. Background Art

[0002] Pliers are a kind of manual tool used for clamping, fixing or operating objects, and are widely used in various occasions and fields. However, the existing pliers usually only have one working end. When in use, only one position can be operated. If it is necessary to use pliers to operate multiple equidistant positions, the operation efficiency is too low. When it is necessary to use pliers to clamp a long object, the stability is poor and it is inconvenient to use.

[0003] In view of the above problems, there may already be technical means to solve them in the prior art, but this case wants to provide an alternative or replacement technical solution. Content of the Utility Model

[0004] To solve the problems put forward in the background art, the utility model is realized through the following technical solutions: a multi-end pliers, including two plier heads arranged symmetrically and crosswise and a pin body. Fixed working surfaces are provided on the opposite wall surfaces of each plier head. The pin body is movably inserted on the two plier heads, and a movable adjustment head assembly is installed on both side wall surfaces of each plier head;

[0005] The movable adjustment head assembly includes a guide rod and a movable head. The cross-section of the guide rod is a rectangular structure. A through hole is opened on the movable head, and the through hole matches the guide rod. The movable head is movably sleeved on the guide rod through the through hole. A fixing bolt is movably inserted on the movable head, one end of the fixing bolt is movably attached to the guide rod, and a movable working surface is provided on the movable head.

[0006] Preferably, an enlarged block is installed at one end of the guide rod.

[0007] Preferably, a handle is installed on each plier head.

[0008] Preferably, fixed anti-slip lines are provided on the fixed working surface.

[0009] Preferably, movable anti-slip lines are provided on the movable working surface.

[0010] Preferably, the plane where the movable working surface is located and the plane where the fixed working surface is located are the same plane.

[0011] Advantageous Effects

[0012] The utility model provides a multi-terminal pliers, which has the following beneficial effects compared with the prior art: when the two plier heads rotate around the pin body as the axis, under the connection of the guide rod, the moving head also rotates accordingly. When the two plier heads are in contact with each other, the corresponding upper and lower moving heads are also in contact with each other. During use, the fixed working surface and the moving working surface contact the object, and the two plier heads and the other four moving heads can operate on multiple positions at the same time, which is convenient for clamping long objects, has high work efficiency and is easy to operate. At the same time, the corresponding upper and lower moving heads can move on the guide rod through the through holes to adjust the distance between the moving head and the plier head, and has a wide range of uses. The position of the moving block is fixed by tightening the fixing bolt so that one end of the fixing bolt presses against the guide rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 FIG. is an overall three-dimensional structure diagram of a multi-terminal pliers of the present utility model from the front view angle.

[0014] Figure 2 FIG. is an overall three-dimensional structure diagram of a multi-terminal pliers of the present utility model from the rear view angle.

[0015] Figure 3 FIG. is a partial three-dimensional structure diagram of a multi-terminal pliers of the present utility model.

[0016] Figure 4 FIG. is a partial side view sectional structure diagram of a multi-terminal pliers of the present utility model.

[0017] In the figure: 1, plier head; 2, pin body; 3, fixed working surface; 4, guide rod; 5, moving head; 6, fixing bolt; 7, moving working surface; 8, expansion block; 9, handle; 10, fixed anti-slip pattern; 11, moving anti-slip pattern. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0019] Embodiment: Please refer to Figures 1-4 , in order to facilitate the operation of multiple equidistant positions and facilitate the clamping of long objects, this technical solution is designed, and the detailed technical solution is as follows;

[0020] A multi-terminal pliers includes two plier heads 1 and a pin body 2 that are symmetrically and crosswise arranged. Fixed working surfaces 3 are provided on the opposite wall surfaces of each plier head 1. The pin body 2 is movably inserted on the two plier heads 1, and moving adjustment head assemblies are installed on the two side wall surfaces of each plier head 1;

[0021] The moving adjustment head assembly includes a guide rod 4 and a moving head 5. The cross-section of the guide rod 4 is a rectangular structure. A through hole is provided on the moving head 5, and the through hole is matched with the guide rod 4. The moving head 5 is movably sleeved on the guide rod 4 through the through hole. A fixing bolt 6 is movably inserted on the moving head 5. One end of the fixing bolt 6 is movably attached to the guide rod 4. A moving working surface 7 is provided on the moving head 5;

[0022] It should be noted that the moving heads 5 on each clamping head 1 are arranged corresponding to each other up and down. When the two clamping heads 1 rotate around the pin body 2, under the connection of the guide rod 4, the moving heads 5 also rotate accordingly. When the two clamping heads 1 are in contact with each other, the corresponding moving heads 5 up and down are also in contact with each other. During use, the fixed working surface 3 and the moving working surface 7 contact the article. The two clamping heads 1 and the other four moving heads 5 can operate on multiple positions simultaneously, which is convenient for clamping longer articles, with high work efficiency and easy operation. At the same time, the corresponding moving heads 5 up and down can move on the guide rod 4 through the through hole to adjust the distance between the moving head 5 and the clamping head 1, with a wide range of use. The position of the moving block is fixed by tightening the fixing bolt 6 so that one end of the fixing bolt 6 presses against the guide rod 4;

[0023] Preferably, furthermore, an enlarging block 8 is installed at one end of the guide rod 4 to prevent the moving head 5 from detaching from the guide rod;

[0024] Preferably, furthermore, a handle 9 is installed on each clamping head 1 for operating the device;

[0025] Preferably, furthermore, fixed anti-slip lines 10 are provided on the fixed working surface 3 to increase the friction between the fixed working surface 3 and the article;

[0026] Preferably, furthermore, moving anti-slip lines 11 are provided on the moving working surface 7 to increase the friction between the moving working surface 7 and the article;

[0027] Preferably, furthermore, the plane where the moving working surface 7 is located and the plane where the fixed working surface 3 is located are the same plane.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-end pliers, comprising two pliers heads (1) and a pin body (2) symmetrically arranged crosswise, wherein the opposite wall surface of each pliers head (1) is provided with a fixed working surface (3), and the pin body (2) is movably inserted on the two pliers heads (1), characterized in that: Both side walls of each of the pliers heads (1) are equipped with movable adjustment head assemblies; The movable regulating head assembly comprises a guide rod (4) and a movable head (5). The cross section of the guide rod (4) is a rectangular structure. The movable head (5) is provided with a through hole, and the through hole matches the guide rod (4). The movable head (5) is movably sleeved on the guide rod (4) through the through hole. A fixing bolt (6) is movably inserted on the movable head (5), and one end of the fixing bolt (6) is movably fitted on the guide rod (4). The movable head (5) is provided with a movable working surface (7).

2. A multi-end pliers according to claim 1, characterized in that: An enlargement block (8) is installed at one end of the guide rod (4).

3. A multi-end pliers according to claim 1, characterized in that: Each of the pliers heads (1) is provided with a handle (9).

4. The multi-end pliers according to claim 1, characterized in that: The fixed working surface (3) is provided with fixed anti-slip patterns (10).

5. The multi-end pliers according to claim 1, characterized in that: The movable working surface (7) is provided with movable anti-skid patterns (11).

6. The multi-end pliers according to claim 1, characterized in that: The plane where the movable working surface (7) is located is the same plane as the plane where the fixed working surface (3) is located.

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