Tennis racket hand glue winding device

Abstract

The utility model discloses a tennis racket hand rubber winding device, and belongs to the technical field of sports equipment. A tennis racket hand glue winding device comprises a frame body and further comprises a hand glue roll, a hand glue winding device and a hand glue winding device, and the hand glue roll is installed on the frame body through a support. The clamp is connected to the frame body through a driving part; when the driving part works, the clamp ascends and descends along the top of the frame body; the pressing roller is connected to the frame body through an extrusion part; by rotating the threaded column, the hand rubber roll can be quickly and uniformly wound on the tennis racket handle, so that a user can wind the tennis racket at one time, great convenience is brought to the user, and by rotating the screw rod, the pressing roller is propped against the surface of the hand rubber roll, so that the hand rubber roll can be quickly and uniformly wound on the tennis racket handle. The hand rubber roll wound on the tennis racket handle can be continuously rolled and extruded, so that the hand rubber roll is more tightly attached to the tennis racket handle, and the winding effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sports equipment, in particular to a tennis racket grip winding device. Background Art

[0002] A tennis racket is an instrument used to hit tennis balls, usually consisting of a tennis racket blade and a tennis racket handle. Tennis racket blades are usually made of wood, aluminum alloy, carbon fiber and other materials, and have a certain degree of elasticity and durability. When a tennis racket is in use, a grip will be wrapped around its handle. The grip, also known as a sweat-absorbing belt, is an essential accessory for tennis. Wrapped around the handle of a tennis racket, it mainly plays a role in preventing slipping and absorbing sweat, and also has a good protective effect on the hands.

[0003] After the grip on a tennis racket has been used for a period of time, the grip will become hard and worn due to sweat and friction, and lose its original stickiness and comfort. Therefore, the grip of the racket needs to be replaced regularly to ensure the performance and comfort of the racket. Currently, the grip of tennis rackets is basically wrapped manually. However, for some tennis beginners or enthusiasts, it is usually not possible to wrap the grip well in one go. Generally, multiple operations are required to wrap it satisfactorily, which makes the operation time-consuming and laborious for users, thereby bringing inconvenience to users. Utility Model Content

[0004] The utility model aims to solve the problem that when users wind the grip of a tennis racket manually, the grip cannot be wound properly in one go, which makes the operation time-consuming and laborious for the users, thus bringing inconvenience to the users. A tennis racket grip winding device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tennis racket grip winding device comprises a frame, and also comprises: a grip roll, which is mounted on the frame via a bracket; a clamp, which is connected to the frame via a driving part; wherein when the driving part is working, the clamp rises and falls along the top of the frame; and a pressure rod, which is connected to the frame via an extrusion part; wherein when the extrusion part is working, the pressure rod presses in the direction of the grip.

[0007] In order to drive the clamp to lift the tennis racket, preferably, the driving part includes a threaded column threadedly connected to the top of the frame, the top of the threaded column is fixedly connected to a crank, and the clamp is fixedly connected to the bottom end of the threaded column.

[0008] In order to enable the pressure rod to press the hand film wound on the tennis racket, preferably, the extrusion part includes a screw rod rotatably connected to the frame, one end of the screw rod is fixedly connected to a knob; a screw sleeve is slidably installed on the frame, the screw sleeve is threadedly connected to the screw rod, and the pressure rod is installed on the screw sleeve through an elastic member.

[0009] In order to improve the use effect of the pressing rod, the elastic member further includes a tube shell fixedly connected to one end of the screw sleeve, and a straight rod is slidably connected to the tube shell; a compression spring is installed inside the tube shell, and the two ends of the compression spring are respectively fixedly connected to one end of the tube shell and the inner wall of the tube shell.

[0010] In order to guide the screw sleeve, further, a guide plate is fixedly connected to the frame body, a guide block is fixedly connected to the surface of the screw sleeve, and the guide block is laterally slidably connected to the guide plate.

[0011] In order to limit the hand film, preferably, two sliders are connected to the bracket for transverse sliding, a tension spring is fixedly installed between the two sliders, the tops of the two sliders are rotatably connected to the limit rods, and the winding end of the hand film is clamped between the two limit rods by the elastic force of the tension spring.

[0012] Compared with the prior art, the utility model provides a tennis racket grip winding device, which has the following beneficial effects:

[0013] 1. The tennis racket grip wrapping device can quickly and evenly wrap the grip wrap around the handle of the tennis racket by rotating the threaded column to move the clamp and the tennis racket downward and rotate it, so that the user can complete the winding of the tennis racket in one go without repeated winding operations, saving time and effort, and bringing great convenience to the user.

[0014] 2. The tennis racket grip film winding device can continuously roll and squeeze the grip film wound on the handle of the tennis racket by rotating the screw rod to make the pressure rod press against the surface of the grip film, so that the grip film can fit more closely on the handle of the tennis racket, ensuring that the grip film is in full contact with the surface of the handle, making the winding more firm, thereby improving the winding effect of the device.

[0015] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model solves the problem that when wrapping the grip of a tennis racket manually, the user cannot wrap it properly in one go, which makes the operation time-consuming and laborious for the user, thus causing inconvenience to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the axonometric structure of a tennis racket grip wrapping device proposed by the utility model;

[0017] Figure 2 This is a schematic structural diagram of a tennis racket grip rubber winding device in use state proposed by the utility model;

[0018] Figure 3 A schematic diagram of the partial axonometric structure of a tennis racket grip wrapping device proposed by the utility model Figure 1 ;

[0019] Figure 4 This is a schematic diagram of the cutaway structure of a tube shell of a tennis racket grip rubber winding device proposed by the utility model;

[0020] Figure 5 A schematic diagram of the partial axonometric structure of a tennis racket grip wrapping device proposed by the utility model Figure 2 ;

[0021] Figure 6 The utility model is a schematic diagram of the limit stick structure of the tennis racket grip rubber winding device.

[0022] In the figure: 1. frame; 2. clamp; 21. threaded column; 22. crank; 3. bracket; 4. hand film; 5. pressure rod; 61. screw rod; 62. screw sleeve; 63. knob; 7. tube shell; 8. straight rod; 9. compression spring; 10. guide plate; 11. guide block; 12. slider; 13. tension spring; 14. limit rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Example:

[0026] Reference Figure 1-Figure 6The utility model provides a tennis racket hand film winding device, including a frame 1, and also includes: a hand film 4, which is installed on the frame 1 through a bracket 3, and the bracket 3 is provided with a rotating rod, and the hand film 4 is sleeved on the rotating rod, and the rotating rod on the bracket 3 can be rotated to facilitate the winding of the hand film 4; a clamp 2, which is connected to the frame 1 through a driving part; wherein, when the driving part is working, the clamp 2 is lifted and lowered along the top of the frame 1; a pressing rod 5, which is connected to the frame 1 through an extruding part; wherein, when the extruding part is working, the pressing rod 5 presses in the direction of the hand film 4, and the pressing rod 5 can rotate to reduce the friction between the pressing rod 5 and the hand film 4.

[0027] Specifically, through the cooperation of the driving part and the clamp 2, the hand film 4 can be quickly and evenly wound on the handle of the tennis racket, so that the user can complete the winding of the tennis racket in one go, saving time and effort, and bringing great convenience to the user. In addition, through the setting of the extrusion part, the hand film 4 wound on the handle of the tennis racket can be continuously rolled and squeezed, so that the hand film 4 fits more closely on the handle of the tennis racket, ensuring that the hand film 4 is in full contact with the surface of the handle, thereby improving the winding effect of the device.

[0028] The driving part includes a threaded column 21 threadedly connected to the top of the frame 1 , a crank 22 is fixedly connected to the top of the threaded column 21 , and the clamp 2 is fixedly connected to the bottom of the threaded column 21 .

[0029] Specifically, when in use, the threaded column 21 is rotated by the crank 22. Under the action of the thread, the threaded column 21 can drive the clamp 2 and the tennis racket to move downward and rotate, so that the hand film 4 can be quickly and evenly wound on the handle.

[0030] The extrusion part includes a screw rod 61 rotatably connected to the frame body 1, and one end of the screw rod 61 is fixedly connected to a knob 63; a screw sleeve 62 is slidably mounted on the frame body 1, the screw sleeve 62 is threadedly connected to the screw rod 61, and the pressure rod 5 is mounted on the screw sleeve 62 through an elastic member.

[0031] Specifically, when in use, by rotating the knob 63 and driving the screw rod 61 to rotate, the screw sleeve 62 drives the pressure rod 5 to move toward the handle under the action of the thread, so that the pressure rod 5 can be pressed against the surface of the hand film 4 wound around the root of the handle.

[0032] The elastic member includes a tube shell 7 fixedly connected to one end of the screw sleeve 62, and a straight rod 8 is slidably connected to the tube shell 7; a compression spring 9 is installed inside the tube shell 7, and both ends of the compression spring 9 are fixedly connected to one end of the tube shell 7 and the inner wall of the tube shell 7 respectively.

[0033] Specifically, when the pressing rod 5 presses the surface of the hand film 4, the cooperation of the tube shell 7, the straight rod 8 and the compression spring 9 can elastically apply force to the pressing rod 5, so that the pressing force of the pressing rod 5 can be elastically adjustable, thereby improving the use effect of the pressing rod 5.

[0034] A guide plate 10 is fixedly connected to the frame body 1 , a guide block 11 is fixedly connected to the surface of the screw sleeve 62 , and the guide block 11 is laterally slidably connected to the guide plate 10 .

[0035] Specifically, by providing the guide plate 10 and the guide block 11 , the screw sleeve 62 can be guided to prevent it from rotating together with the screw rod 61 .

[0036] Two sliders 12 are connected to the bracket 3 for transverse sliding, a tension spring 13 is fixedly installed between the two sliders 12, the tops of the two sliders 12 are rotatably connected to the limit rods 14, and the winding end of the hand film 4 is clamped between the two limit rods 14 by the elastic force of the tension spring 13.

[0037] Specifically, by setting the slider 12, the tension spring 13 and the limit rod 14, the hand film 4 on the bracket 3 can be assisted in limiting the position, so that the winding end of the hand film 4 is clamped between the two limit rods 14, which can ensure that the hand film 4 is subjected to more balanced force during the winding process and will not loosen.

[0038] Working principle: During the use of the tennis racket grip wrapping device, the tennis racket is first clamped and fixed by the clamp 2, and then the winding end of the grip wrap 4 is wound and fixed on the root of the tennis racket handle;

[0039] Then, the knob 63 is turned to drive the screw rod 61 to rotate. Under the action of the thread, the screw sleeve 62 drives the pressure rod 5 to move toward the handle, so that the pressure rod 5 is pressed against the surface of the hand film 4 wound around the root of the handle.

[0040] Then, the threaded column 21 is rotated by the crank 22. Under the action of the thread, the threaded column 21 drives the clamp 2 and the tennis racket to move downward and rotate, so that the hand film 4 can be quickly and evenly wound on the handle, so that the user can complete the winding of the tennis racket at one time without repeated winding operations, which saves time and effort and brings great convenience to the user.

[0041] And during the winding process, the pressure stick 5 is pressed against the surface of the hand film 4, so that the hand film 4 wound on the handle of the tennis racket can be continuously rolled and squeezed, so that the hand film 4 fits more closely on the handle, ensuring that the hand film 4 is in full contact with the surface of the handle, making it more firmly wound, thereby improving the winding effect of the device.

[0042] Finally, after the hand film 4 is wound to the top of the tennis racket handle, the hand film 4 wound on the tennis racket handle can be cut off and the cut end thereof can be fixed.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tennis racket grip winding device, comprising a frame (1), characterized in that: Also includes: A hand film (4) is mounted on the frame (1) via a bracket (3); A clamp (2) connected to the frame (1) via a driving unit; Wherein, when the driving part is working, the clamp (2) rises and falls along the top of the frame (1); A pressing rod (5) connected to the frame (1) via a pressing portion; When the squeezing part is in operation, the pressing rod (5) presses in the direction of the hand film (4).

2. A tennis racket grip winding device according to claim 1, characterized in that: The driving part comprises a threaded column (21) threadedly connected to the top of the frame (1), the top end of the threaded column (21) is fixedly connected to a crank (22), and the clamp (2) is fixedly connected to the bottom end of the threaded column (21).

3. A tennis racket grip winding device according to claim 1, characterized in that: The extrusion portion comprises a screw rod (61) rotatably connected to the frame body (1), and one end of the screw rod (61) is fixedly connected to a knob (63); A screw sleeve (62) is slidably mounted on the frame body (1), the screw sleeve (62) is threadedly connected to the screw rod (61), and the pressing rod (5) is mounted on the screw sleeve (62) via an elastic member.

4. A tennis racket grip winding device according to claim 3, characterized in that: The elastic member comprises a tube shell (7) fixedly connected to one end of the screw sleeve (62), and a straight rod (8) is slidably connected to the tube shell (7); A compression spring (9) is installed inside the tube shell (7), and two ends of the compression spring (9) are respectively fixedly connected to one end of the tube shell (7) and the inner wall of the tube shell (7).

5. A tennis racket grip winding device according to claim 4, characterized in that: A guide plate (10) is fixedly connected to the frame body (1), a guide block (11) is fixedly connected to the surface of the screw sleeve (62), and the guide block (11) is laterally slidably connected to the guide plate (10).

6. A tennis racket grip winding device according to claim 1, characterized in that: The bracket (3) is laterally slidably connected to two sliders (12), a tension spring (13) is fixedly installed between the two sliders (12), the tops of the two sliders (12) are rotatably connected to a limit rod (14), and the winding end of the hand film (4) is clamped between the two limit rods (14) by the elastic force of the tension spring (13).

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