Pliers

Abstract

The utility model discloses a pair of pliers which comprises a pliers body, a moving body connected to the pliers body and a grabbing and buckling part arranged on the moving body, the middle of a moving arm is rotatably connected with the pliers body through a connecting structure so that the moving arm can be divided into a first moving arm and a second moving arm, and the first moving arm and the second moving arm are arranged on the pliers body. The pliers body comprises a first fixed arm and a second fixed arm, the first moving arm and the first fixed arm are oppositely arranged, and the second moving arm and the second fixed arm are oppositely arranged. The first moving arm can move in the direction of the first fixed arm so as to drive the grabbing and buckling part to move in the direction of the second fixed arm when the second moving arm moves in the direction of the second fixed arm. According to the button sewing device, the button grabbing part can move in the direction of the second fixing arm through relative movement of the moving body and the pliers body, so that sewing of buttons can be completed, and convenience is improved.

Description

Technical Field

[0001] The utility model relates to the field of hardware tools, in particular to a pair of pliers. Background Art

[0002] Hardware tools are widely used in all walks of life, and pliers are one of the most basic categories of hardware tools. Pliers usually include rivets and two pliers. When assembling, the rivets are placed in the fixed position of the two pliers, and then the rivets are pressed and deformed by buckling, so that the two pliers are cross-hinged together by the principle of leverage. The rivet not only connects the two pliers, but also acts as a rotating axis when the pliers open and close. Therefore, the performance requirements of the rivets are relatively high, which will undoubtedly increase the material cost. In the prior art, when sewing buttons to clothes, manual sewing is often used, which makes it difficult to sew buttons. Utility Model Content

[0003] The main purpose of the utility model is to provide a pair of pliers, aiming to provide a pair of pliers with buttons that can be added or replaced according to the user's own preferences.

[0004] To achieve the above-mentioned purpose, the utility model proposes a pair of pliers including a pliers body, a moving body connected to the pliers body, and a grabbing part arranged on the moving body. The middle part of the moving arm is rotatably connected to the pliers body through a connecting structure to divide the moving arm into a first moving arm and a second moving arm. The pliers body includes a first fixed arm and a second fixed arm. The first moving arm and the first fixed arm are arranged opposite to each other, and the second moving arm and the second fixed arm are arranged opposite to each other. The first moving arm can move toward the direction of the first fixed arm to drive the grabbing part to move toward the direction of the second fixed arm when the second moving arm moves toward the direction of the second fixed arm.

[0005] In one embodiment, the second fixing arm is provided with a docking portion arranged opposite to the grabbing portion.

[0006] In one embodiment, the catch portion includes a telescopic column, one end of the telescopic column is connected to the second moving arm, and the other end of the telescopic column is located above the docking portion.

[0007] In one embodiment, a recess with a cavity is provided on the docking portion, and the telescopic column can be extended into the cavity under the action of the second moving arm.

[0008] In one embodiment, the pliers body further includes a limiting arm, wherein the limiting arm is located between the second fixed arm and the second movable arm, and the telescopic column passes through the limiting arm.

[0009] In one embodiment, a return spring is sleeved on the telescopic column, and two ends of the return spring are respectively abutted against the wall surfaces of the second moving arm and the limiting arm facing each other.

[0010] In one embodiment, the pliers further include a limiting bolt and a limiting nut rotatably disposed on the limiting bolt, and the limiting bolt can pass through the fixed arm and be supported on the second moving arm.

[0011] In one embodiment, a base is detachably provided on the docking portion, and the base has the cavity.

[0012] In one embodiment, the connection structure includes a fixed portion fixed to the pliers body and a movable sheet connected between the fixed portion and the movable body, and two ends of the movable sheet are respectively hingedly connected to the fixed portion and the movable body.

[0013] In the technical solution of the utility model, the pliers include a pliers body, a moving body connected to the pliers body, and a catch portion arranged on the moving body, the middle part of the moving arm is rotatably connected to the pliers body through a connecting structure to divide the moving arm into a first moving arm and a second moving arm, the pliers body includes a first fixed arm and a second fixed arm, the first moving arm and the first fixed arm are arranged relative to each other, the second moving arm and the second fixed arm are arranged relative to each other, the first moving arm can move toward the direction of the first fixed arm to drive the catch portion to move toward the direction of the second fixed arm when the second moving arm moves toward the direction of the second fixed arm. Therefore, in the technical solution, the catch portion can be moved toward the direction of the second fixed arm by the moving body and the pliers body performing relative movement, so that the sewing of the button can be completed, which improves the convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0015] Figure 1 This is a schematic structural diagram of the pliers according to an embodiment of the utility model;

[0016] Figure 2 It is a cross-sectional view of the pliers according to an embodiment of the utility model.

[0017] Explanation of the accompanying drawings: 10, pliers body; 11, first fixed arm; 12, second fixed arm; 20, moving body; 21, first moving arm; 22, second moving arm; 30, grabbing part; 31, telescopic column; 32, return spring; 40, docking part; 41, base; 42, cavity; 50, connecting structure; 51, fixed part; 52, movable sheet; 60, limiting arm; 70, limiting bolt; 80, limiting nut.

[0018] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0021] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0022] Furthermore, the technical solutions of the various embodiments of the present invention may be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in the field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0023] The utility model provides a pair of pliers.

[0024] like Figure 1-2As shown, the pliers provided by the embodiment of the utility model include a pliers body 10, a moving body 20 connected to the pliers body 10, and a grabbing portion 30 arranged on the moving body 20, the middle part of the moving arm is rotatably connected to the pliers body 10 through a connecting structure 50 to divide the moving arm into a first moving arm 21 and a second moving arm 22, the pliers body 10 includes a first fixed arm 11 and a second fixed arm 12, the first moving arm 21 and the first fixed arm 11 are arranged opposite to each other, the second moving arm 22 and the second fixed arm 12 are arranged opposite to each other, the first moving arm 21 can move toward the direction of the first fixed arm 11 to drive the grabbing portion 30 to move toward the direction of the second fixed arm 12 when the second moving arm 22 moves toward the direction of the second fixed arm 12.

[0025] In the technical solution, the moving body 20 and the pliers body 10 can move relative to each other, so that the catch part 30 moves toward the second fixed arm 12, so that the button can be repaired, which improves the convenience. In the present application, when the first moving arm 21 is held, it moves toward the first fixed arm 11, and at this time, the second moving arm 22 is driven by the lever to move toward the second fixed arm 12. The first moving arm 21 is provided with a groove for matching with the finger, so that the user is more comfortable when holding it through the first moving arm 21.

[0026] Specifically, the second fixed arm 12 is provided with a docking portion 40 arranged opposite to the catch portion 30, and the docking portion 40 is provided with a recessed cavity 42, and the telescopic column 31 can be extended into the cavity 42 under the action of the second moving arm 22. In this embodiment, the button can be placed on the clothes, and the clothes are placed on the docking portion 40, so that the button is located in the cavity 42. At this time, by holding the moving body 20, the second moving arm 22 is moved toward the second fixed arm 12, and the catch portion 30 is driven to move toward the cavity 42. When the catch portion 30 presses the button into the cavity 42, the button is installed on the clothes, thereby improving the sewing efficiency of the button.

[0027] Specifically, the catch portion 30 includes a telescopic column 31, one end of which is connected to the second moving arm 22, and the other end of which is located above the docking portion 40. In this embodiment, a return spring 32 is sleeved on the telescopic column 31, and the two ends of the return spring 32 are respectively abutted against the wall surfaces of the second moving arm 22 and the fixed arm facing each other. Therefore, when the telescopic column 31 moves downward, the user removes the external force, and at this time, the second moving arm 22 is moved away from the second fixed arm 12 by the setting of the return spring 32 to return to its original position.

[0028] In addition, the pliers body 10 further includes a limiting arm 60, which is located between the second fixed arm 12 and the second moving arm 22, and the telescopic column 31 passes through the limiting arm 60. In this embodiment, the telescopic column 31 can be guided by the limiting arm 60 to prevent the telescopic column 31 from shifting.

[0029] Furthermore, the pliers further include a limit bolt 70 and a limit nut 80 rotatably disposed on the limit bolt 70, and the limit bolt 70 can pass through the limit arm 60 and be supported on the second moving arm 22. In this embodiment, the limit bolt 70 can be fixed at different heights through the cooperation of the limit bolt 70 and the limit nut 80, that is, the stroke height of the second moving arm 22 is the distance from the top of the limit bolt 70 to the second moving arm 22.

[0030] In an optional embodiment, a base 41 is detachably provided on the docking portion 40, and the base 41 has the cavity 42. In this embodiment, since the base 41 is detachable, different bases 41 can have cavities 42 of different sizes, so when targeting buttons of different sizes, bases 41 with cavities 42 of different sizes can be replaced for adaptation. Specifically, the base 41 and the second fixed arm 12 can be disassembled by threaded fixing.

[0031] In the above embodiment, the connection structure 50 includes a fixed portion 51 fixed to the pliers body 10 and a movable piece 52 connected between the fixed portion 51 and the moving body 20, and the two ends of the movable piece 52 are respectively hingedly connected to the fixed portion 51 and the moving body 20. In this embodiment, the connection structure 50 is used to provide a fulcrum for the relative movement of the pliers body 10 and the moving body 20.

[0032] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the concept of the utility model, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A pair of pliers, characterized in that: The pliers include a pliers body (10), a moving body (20) connected to the pliers body (10), and a catch portion (30) arranged on the moving body (20); the middle portion of the moving body (20) is rotatably connected to the pliers body (10) via a connecting structure (50) so as to divide the moving body (20) into a first moving arm (21) and a second moving arm (22); the pliers body (10) includes a first fixed arm (11) and a second fixed arm (12); the first moving arm (21) and the first fixed arm (11) are arranged opposite to each other; the second moving arm (22) and the second fixed arm (12) are arranged opposite to each other; the first moving arm (21) can move toward the first fixed arm (11) so as to drive the catch portion (30) to move toward the second fixed arm (12) when the second moving arm (22) moves toward the second fixed arm (12).

2. The pliers according to claim 1, characterized in that: The second fixed arm (12) is provided with a docking portion (40) arranged opposite to the grabbing portion (30).

3. The pliers according to claim 2, characterized in that: The catch portion (30) comprises a telescopic column (31), one end of the telescopic column (31) is connected to the second moving arm (22), and the other end of the telescopic column (31) is located above the docking portion (40).

4. The pliers according to claim 3, characterized in that: The docking portion (40) is provided with a recessed cavity (42), and the telescopic column (31) can be extended into the cavity (42) under the action of the second moving arm (22).

5. The pliers according to claim 4, characterized in that: The pliers body (10) further comprises a limiting arm (60), wherein the limiting arm (60) is located between the second fixed arm (12) and the second movable arm (22), and the telescopic column (31) passes through the limiting arm (60).

6. The pliers according to claim 5, characterized in that: A return spring (32) is sleeved on the telescopic column (31), and two ends of the return spring (32) are respectively abutted against the wall surfaces of the second moving arm (22) and the limiting arm (60) facing each other.

7. The pliers according to claim 5, characterized in that: The pliers further comprise a limiting bolt (70) and a limiting nut (80) rotatably arranged on the limiting bolt (70); the limiting bolt (70) can pass through the limiting arm (60) and be supported on the second moving arm (22).

8. The pliers according to claim 4, characterized in that: The docking portion (40) is detachably provided with a base (41), and the base (41) is provided with the receiving cavity (42).

9. The pliers according to claim 1, characterized in that: The connection structure (50) comprises a fixed portion (51) fixed to the pliers body (10) and a movable sheet (52) connected between the fixed portion (51) and the movable body (20), and two ends of the movable sheet (52) are respectively hingedly connected to the fixed portion (51) and the movable body (20).

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