Grip auxiliary opening and closing structure of optical fiber wire stripper

Abstract

The utility model discloses a grip auxiliary opening and closing structure of an optical fiber stripper, which comprises two fixing sleeves fixedly connected to the surfaces of the stripper bodies, a spring is arranged between the two fixing sleeves, the top and the bottom of the spring respectively penetrate to the inner cavities of the two fixing sleeves, and the inner cavities of the two fixing sleeves are communicated with the inner cavities of the two fixing sleeves. An adjusting assembly is arranged on the surface of the clamp body and comprises a rectangular sliding groove which is formed in the surface of the clamp body and communicates with the fixing sleeve, a rectangular sliding block capable of sliding is arranged in an inner cavity of the rectangular sliding groove, and a threaded rod is fixedly connected to the side, away from the fixing sleeve, of the rectangular sliding block; the end, away from the rectangular sliding block, of the threaded rod penetrates to the outer side of the clamp body. According to the utility model, the fixing sleeve and the spring are matched for use, so that elastic thrust exists between the two clamp bodies, and meanwhile, the spring is elastically adjusted through the arrangement of the adjusting assembly, so that the aims of saving labor and being convenient to use and adjustable in opening and closing force can be fulfilled.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical fiber stripping pliers, and particularly relates to a grip auxiliary opening and closing structure of an optical fiber stripping pliers. Background Art

[0002] An optical fiber stripping pliers is a tool specifically used for optical fiber processing based on a rotating pliers. When a user forms a shearing force by pressing the grip, however, the elastic force of the return spring on the stripping pliers is relatively fixed, which does not meet the grip force requirements of different people, and the elastic force will decay after long-term use, resulting in the phenomenon that the grip cannot return in time. Therefore, it is necessary to provide a grip auxiliary opening and closing structure for an optical fiber stripping pliers, which adopts a two-way propulsion structure and can independently push both ends of the return spring, so that the elastic force of the return spring is pre-compressed, thereby changing the rebound force of the grip. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a grip auxiliary opening and closing structure for an optical fiber stripping pliers to solve the above technical problems.

[0004] The technical solution of the utility model to solve the above technical problems is as follows: A grip auxiliary opening and closing structure for an optical fiber stripping pliers includes a fixed sleeve fixedly connected to the surface of the pliers body: The number of the pliers body and the fixed sleeve is two each. A spring is arranged between the two fixed sleeves. The top and bottom of the spring respectively penetrate into the inner cavities of the two fixed sleeves. An adjusting component is arranged on the surface of the pliers body. The adjusting component includes a rectangular sliding groove opened on the surface of the pliers body and communicated with the fixed sleeve. A slidable rectangular slider is arranged in the inner cavity of the rectangular sliding groove. One side of the rectangular slider away from the fixed sleeve is fixedly connected with a threaded rod. One end of the threaded rod away from the rectangular slider penetrates to the outside of the pliers body. Threaded rotary tubes penetrate through the opposite sides of the two pliers bodies.

[0005] Preferably, the threaded rotary tube is rotatably connected to the pliers body, and the threaded rotary tube is threadedly connected to the surface of the threaded rod.

[0006] Preferably, one end of the rectangular slider away from the threaded rod is fixedly connected with a limit pin, and the end of the spring is sleeved on the surface of the limit pin.

[0007] Preferably, a central pin penetrates through one side of the two pliers bodies, and the two pliers bodies are rotatably connected to the surface of the central pin.

[0008] Preferably, a grip is sleeved on the surface of the pliers body, and the grip is an anti-slip rubber sleeve.

[0009] Preferably, the right end of the grip at the bottom is rotatably connected to a limit clamp, and a limit hole adapted to the limit clamp is opened at the right end of the grip at the bottom.

[0010] The beneficial effects of the present utility model are as follows:

[0011] 1. By the combined use of the fixing sleeve and the spring in the present utility model, an elastic thrust exists between the two pliers bodies. Meanwhile, through the arrangement of the adjusting component, the spring is elastically adjusted, so as to achieve the purpose of labor-saving and convenient use and adjustable opening and closing force;

[0012] 2. Through the arrangement of the threaded rotating tube in the present utility model, the threaded rod is advanced by threads, so that the rectangular slider can slide in the inner cavity of the rectangular sliding groove, and then the spring is pre-compressed, thereby changing the speed and force when the two grips are opened and closed;

[0013] 3. By the combined use of the limit clamp and the limit hole in the present utility model, when not in use, the two pliers bodies can be closed and locked, thereby preventing the two pliers bodies from opening by themselves and generating the risk of piercing the user. Description of the Drawings

[0014] Wherein:

[0015] Figure 1 is a three-dimensional schematic diagram of an embodiment of the present utility model;

[0016] Figure 2 is a front view sectional view of the pliers body and the spring of an embodiment of the present utility model;

[0017] Figure 3 is an embodiment of the present utility model Figure 2 Partial enlarged view of point A in;

[0018] Figure 4 is a three-dimensional exploded view of the spring and the adjusting component of an embodiment of the present utility model.

[0019] In the drawings, the list of components represented by each reference numeral is as follows:

[0020] 1. Pliers body, 2. Fixing sleeve, 3. Spring, 4. Adjusting component, 41. Rectangular sliding groove, 42. Rectangular slider, 43. Threaded rod, 44. Threaded rotating tube, 45. Limit pin, 5. Central pin, 6. Grip, 7. Limit clamp, 8. Limit hole. Detailed Embodiment

[0021] Hereinafter, embodiments of the grip auxiliary opening and closing structure of the optical fiber stripping pliers of the present utility model will be described with reference to the drawings.

[0022] Figures 1-4The grip auxiliary opening and closing structure of the optical fiber stripping pliers showing an embodiment of the present utility model includes a fixed sleeve 2 fixedly connected to the surface of the pliers body 1. A center pin 5 penetrates through one side of the two pliers bodies 1, and the two pliers bodies 1 are rotatably connected to the surface of the center pin 5. A grip 6 is sleeved on the surface of the pliers body 1. The grip 6 is an anti-slip rubber sleeve. The right end of the bottom grip 6 is rotatably connected to a limit clamp 7, and a limit card hole 8 adapted to the limit clamp 7 is opened at the right end of the bottom grip 6. Through the cooperation of the limit clamp 7 and the limit card hole 8, when not in use, the two pliers bodies 1 can be closed and locked, thereby preventing the two pliers bodies 1 from opening by themselves and generating the risk of piercing the user. The number of the pliers body 1 and the fixed sleeve 2 is two. A spring 3 is arranged between the two fixed sleeves 2. The top and bottom of the spring 3 respectively penetrate into the inner cavities of the two fixed sleeves 2. An adjusting component 4 is arranged on the surface of the pliers body 1. The adjusting component 4 includes a rectangular sliding groove 41 opened on the surface of the pliers body 1 and communicating with the fixed sleeve 2. A slidable rectangular slider 42 is arranged in the inner cavity of the rectangular sliding groove 41. One end of the rectangular slider 42 far from the threaded rod 43 is fixedly connected with a limit pin 45. The end of the spring 3 is sleeved on the surface of the limit pin 45. One side of the rectangular slider 42 far from the fixed sleeve 2 is fixedly connected with a threaded rod 43. The end of the threaded rod 43 far from the rectangular slider 42 penetrates to the outside of the pliers body 1. Threaded pipes 44 penetrate through the opposite sides of the two pliers bodies 1. The threaded pipes 44 are rotatably connected to the pliers body 1. The threaded pipes 44 are threadedly connected to the surface of the threaded rod 43. Through the arrangement of the threaded pipes 44, a threaded propulsion effect is exerted on the threaded rod 43, so that the rectangular slider 42 can slide in the inner cavity of the rectangular sliding groove 41, and further the spring 3 can be pre-compressed, thereby changing the speed and strength of the two grips 6 when opening and closing.

[0023] Working principle: When the present utility model is in use, the user removes the limit clamp 7 from the surface of the limit card hole 8. At this time, the compressed spring 3 quickly rebounds, thereby driving the two grips 6 to rotate away from each other, facilitating the user to quickly return to the open state after stripping the wire, thus facilitating the user to use the stripping pliers. During the use process, the user can pre-compress the spring 3 according to his own usage habits or the elastic attenuation state of the spring 3, so as to adjust the opening and closing strength and speed of the two grips 6. When adjusting, the user rotates the threaded pipe 44. During the rotation of the threaded pipe 44, through the cooperation of the inner wall thread of the threaded pipe 44 and the thread on the surface of the threaded rod 43, the rectangular slider 42 is pushed forward, and then the rectangular slider 42 can compress the spring 3 through the limit pin 45.

[0024] In summary: For the grip auxiliary opening and closing structure of the optical fiber stripping pliers, through the cooperation of the fixed sleeve 2 and the spring 3, an elastic thrust exists between the two pliers bodies 1. At the same time, through the arrangement of the adjusting component 4, the elastic adjustment of the spring 3 can be achieved, so as to achieve the purpose of labor-saving and convenient use and adjustable opening and closing strength.

Claims

1. A handle auxiliary opening and closing structure of an optical fiber stripping pliers, characterized in that: The invention comprises a fixing sleeve (2) fixedly connected to the surface of a pliers body (1): the number of the pliers body (1) and the fixing sleeve (2) are both two, a spring (3) is arranged between the two fixing sleeves (2), the top and bottom of the spring (3) respectively penetrate into the inner cavity of the two fixing sleeves (2), an adjustment component (4) is arranged on the surface of the pliers body (1), the adjustment component (4) comprises a rectangular slide groove (41) opened on the surface of the pliers body (1) and connected to the fixing sleeve (2), a slidable rectangular slider (42) is arranged in the inner cavity of the rectangular slide groove (41), a threaded rod (43) is fixedly connected to the side of the rectangular slider (42) away from the fixing sleeve (2), an end of the threaded rod (43) away from the rectangular slider (42) penetrates to the outside of the pliers body (1), and a threaded rotating tube (44) is penetrated on the opposite sides of the two pliers bodies (1).

2. The handle auxiliary opening and closing structure of the optical fiber stripping pliers according to claim 1, characterized in that: The threaded rotating tube (44) is rotatably connected to the pliers body (1), and the threaded rotating tube (44) is threadedly connected to the surface of the threaded rod (43).

3. The handle auxiliary opening and closing structure of the optical fiber stripping pliers according to claim 2, characterized in that: One end of the rectangular sliding block (42) away from the threaded rod (43) is fixedly connected to a limit pin (45), and the end of the spring (3) is sleeved on the surface of the limit pin (45).

4. The handle auxiliary opening and closing structure of the optical fiber stripping pliers according to claim 3, characterized in that: A center pin (5) is provided through one side of the two pliers bodies (1), and the two pliers bodies (1) are rotatably connected to the surface of the center pin (5).

5. The handle auxiliary opening and closing structure of the optical fiber stripping pliers according to claim 4, characterized in that: The surface of the pliers body (1) is provided with a handle (6), and the handle (6) is a non-slip rubber sleeve.

6. The handle auxiliary opening and closing structure of the optical fiber stripping pliers according to claim 5, characterized in that: The right end of the handle (6) at the bottom is rotatably connected to the limit clamp (7), and a limit clamp hole (8) adapted to the limit clamp (7) is provided at the right end of the handle (6) at the bottom.

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