CN220213849U - Tennis racket hand glue cutting device - Google Patents
Tennis racket hand glue cutting device Download PDFInfo
- Publication number
- CN220213849U CN220213849U CN202321557541.5U CN202321557541U CN220213849U CN 220213849 U CN220213849 U CN 220213849U CN 202321557541 U CN202321557541 U CN 202321557541U CN 220213849 U CN220213849 U CN 220213849U
- Authority
- CN
- China
- Prior art keywords
- tennis racket
- fixing
- hand
- bottom plate
- cutting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003292 glue Substances 0.000 title abstract description 24
- 238000004804 winding Methods 0.000 abstract description 20
- 238000005381 potential energy Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Abstract
The utility model discloses a tennis racket hand glue cutting device, which comprises a bracket, wherein the top of the bracket is connected with a screw rod through threads; the bottom end of the screw rod is connected with a fixing device, the fixing device comprises a connecting plate, the connecting plate is connected with one end of the screw rod, the connecting plate is connected with a bottom plate, a connecting rod and a fixing sleeve are arranged on the bottom plate, a fixing clamp is connected onto the connecting rod in a sliding manner, a handle of the tennis racket extends into the fixing sleeve, and the tennis racket face is clamped by the fixing clamp to finish fixing of the tennis racket; a hand film is arranged in the unwinding device below the fixing device, one end of the hand film is wound on the handle of the tennis racket, then the fixing device and the tennis racket are driven to rotate and move downwards by rotating the hand wheel, the hand film can contact a cutter arranged on the fixing sleeve, and the cutter cuts off the hand film to complete winding; after the tennis racket is taken down, the reset spring can release the elastic potential energy of the reset spring, and drives the fixing device to return to the initial position, so that the next tennis racket is conveniently wound by hand glue.
Description
Technical Field
The utility model relates to the technical field of sports equipment, in particular to a tennis racket hand glue cutting device.
Background
The hand glue, also called handle skin or sweat absorbing belt, is not separated from tennis, and mainly plays roles of skid resistance and sweat absorption. It is important for tennis players, both professional and amateur, to have good tools to use, and also to have good protection for the hands, while also being commuted.
Normally, the player adopts manual winding hand glue, but when the hand glue is wound, the player cannot wind the whole racket handle, so that the batting hand feeling is affected; the hand glue is loosened in the batting process when the pressure is too small, and a hand glue winding device for solving the problem exists in the prior art, for example, a tennis racket handle hand glue winding device with the publication number of CN208626562U comprises a bottom plate, wherein the top end of the bottom plate is provided with a top plate, four corners between the bottom plate and the top plate are fixedly connected with supporting rods, the center of an inner cavity of the top plate is in threaded connection with a lifting screw, and the bottom end of the lifting screw is fixedly connected with a racket fixing plate; however, this winding device requires manual hand glue cutting to complete winding after the hand glue winding is completed on the tennis racket, and requires directional rotation of the hand wheel to return the fixing plate to the initial position after the winding is completed, which brings a lot of limitations when winding hands and feet on a plurality of tennis rackets.
Disclosure of Invention
The utility model aims to solve the problem that the hand rubber winding of the tennis racket in the background technology needs to be manually cut and the fixing plate needs to be manually restored, and provides a tennis racket hand rubber cutting device.
The aim of the utility model can be achieved by the following technical scheme:
tennis racket is glued and is tailor device, including the support, its top has the screw rod through threaded connection, its characterized in that, the one end of screw rod is connected with fixing device, fixing device includes:
a connecting plate is arranged between the bottom plate and the screw rod, an elastic piece is connected between the connecting plate and the bracket, connecting rods are arranged on two sides of the bottom plate, fixing clamps are connected on the connecting rods on two sides in a sliding manner, a fixing sleeve is arranged on the bottom plate, and a cutter is connected on the surface of the fixing sleeve;
the support is provided with a roll-out device, the roll-out device is located below the fixing device, and the center of the roll-out device is rotatably connected with hand glue.
As a further scheme of the utility model: the axial lines of the screw rod and the fixed sleeve are all positioned on the same straight line.
As a further scheme of the utility model: the elastic piece is a reset spring, and the reset spring is sleeved on the surface of the screw rod.
As a further scheme of the utility model: the connecting rods at both sides are connected with fixing nuts through threads.
As a further scheme of the utility model: the cutter is positioned at the bottom of the side face of the fixed sleeve.
As a further scheme of the utility model: one end of the screw rod, which is far away from the connecting plate, is provided with a hand wheel.
As a further scheme of the utility model: the center of the fixing clamp is provided with a fixing notch.
The utility model has the beneficial effects that:
(1) According to the tennis racket hand glue cutting device, the fixing device and the unreeling device are arranged, when the fixing device is used for fixing the tennis racket, the screw is used for driving the tennis racket to rotate and move downwards, the hand film of the unreeling device can wind the handle of the tennis racket, and after winding is finished, the cutter of the fixing device can automatically cut the hand glue, so that the hand glue is not required to be manually cut for winding;
(2) According to the tennis racket hand glue cutting device, the reset spring is arranged, when the fixing device drives the racket to finish winding, the two ends of the reset spring extend to increase the elastic potential energy of the reset spring, after the hand glue winding is finished, the elastic potential energy can be released to drive the fixing device to return to the initial position, the next racket hand glue winding is facilitated, and the efficiency of the device for winding the tennis racket hand glue is improved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a tennis racket handgrip cutting device;
FIG. 2 is a schematic view of the structure of the base plate of the present utility model;
FIG. 3 is an enlarged view of a portion of the tennis racket handgrip cutting device of the present utility model;
fig. 4 is an enlarged view of a portion of the tennis racket handgrip cutting device of the present utility model.
In the figure: 1. a bracket; 2. a screw; 21. a hand wheel; 22. a return spring; 3. a bottom plate; 31. a fixing clamp; 32. a mounting plate; 33. a fixed sleeve; 34. a cutter; 35. a connecting rod; 36. a fixing nut; 37. a connecting plate; 4. a roll-off device; 41. hand film.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model discloses a tennis racket rubber cutting device, which comprises a bracket 1, wherein a screw rod 2 is penetrated at the top of the bracket 1, the screw rod 2 is connected with the bracket 1 through threads, one end of the screw rod 2 is connected with a connecting plate 37, the other end of the screw rod 2 is provided with a hand wheel 21, the surface of the screw rod 2 is sleeved with a return spring 22, two ends of the return spring 22 are respectively connected with the bracket 1 and the connecting plate 37, the connecting plate 37 is connected with a bottom plate 3, two connecting rods 35 are arranged on the bottom plate 3, a fixing clamp 31 is sleeved on the two connecting rods 35, so that the fixing clamp 31 and the bottom plate 3 are connected in a sliding manner, the connecting rods 35 at two sides are connected with fixing nuts 36 through threads, a notch is formed in the center of the fixing clamp 31, a handle of the tennis racket can extend into the lower part of the fixing clamp 31 through the notch, the bottom of the bottom plate 3 is connected with a mounting plate 32, the mounting plate 32 is fixedly connected with a fixing sleeve 33, and the surface of the fixing sleeve 33 is provided with a cutter 34; the bracket 1 is provided with an unwinding device 4, the unwinding device 4 is positioned below the bottom plate 3, and the center of the unwinding device 4 is rotatably connected with a manual film 41.
When the tennis racket hand glue cutting device is used, firstly, a tennis racket needing to be bound with hand glue is placed on the bottom plate 3 to be fixed, a club needing to be bound with the hand glue of the tennis racket is sleeved on the bottom plate 3 from the center of the fixed sleeve 33, then a racket net is placed on the bottom plate 3, the fixed clamp 31 can slide between the fixed clamp 31 and the bottom plate 3, the racket net is clamped and fixed by moving the fixed clamp 31, so that the bottom plate 3 is fixed on the whole tennis racket, then one end of a hand film 41 is pulled out of the unwinding device 4, the hand film 41 is attached to the bottommost part of a handle of the tennis racket, then the connecting plate 37 is driven to rotate by rotating the hand wheel 21, the connecting plate 37 is driven to move downwards while driving the fixed tennis racket to rotate and move downwards by the screw rod 2, and the hand film 41 is driven to wind and attach the surface of the handle until the hand film 41 contacts with the film 34 and 34 on the fixed sleeve 33, and the hand film 41 is cut, so that the handle of the tennis racket is packaged; in the process of moving the connecting plate 37 downwards, the two ends of the return spring 22 start to extend, so that the elastic potential energy of the return spring 22 is increased, after the packing rubberizing of the tennis racket handle is finished, the bottom plate 3 is influenced by the elastic potential energy of the spring after the hand wheel 21 is loosened, and the bottom plate 3 starts to rotate and move upwards, and returns to the initial position.
Wherein the cutter 34 is positioned at the lowest position of the surface of the fixing sleeve 33, so that the hand film 41 can be cut off at the first time after the tennis racket handle is packaged; the return spring 22 is sleeved around the screw rod 2, so that the return spring 22 can rotate along with the connecting plate 37, and the elastic potential energy of the return spring is increased; the screw 2 and the axle center of the fixed sleeve 33 are positioned on the same straight line, so that when the screw 2 drives the racket to rotate, the hand film 41 can be uniformly wound on the surface of the racket handle; the screw rod 2 drives the connecting plate 37 and the bottom plate 3 to continuously descend when rotating, the descending speed can influence the winding position of the hand film 41 on the tennis racket, and the descending speed of the bottom plate 3 can be changed by adjusting the thread pitch of the threads on the screw rod 2, so that the winding position of the hand film 41 on the handle of the tennis racket is changed.
The working principle of the utility model is as follows: according to the tennis racket handle adhesive cutting device, the bottom plate 3 is arranged, the connecting plate 37 connected with the bottom plate 3 is fixedly connected with the screw rod 2, the screw rod 2 is rotatably connected with the bracket 1 through threads, the bottom plate 3 is provided with the fixing clamp 31, the tennis racket can be fixed, then the handle of the tennis racket is penetrated through the center of the fixing sleeve 33, one end of a hand film 41 in the unwinding device 4 is attached to the bottom of the handle of the tennis racket, the screw rod 2 is driven to rotate through the rotating hand wheel 21, the screw rod 2 drives the bottom plate 3 and the tennis racket to rotate through the connecting plate 37 and move downwards, during the rotation process of the tennis racket, the hand film 41 winds the bottom of the tennis racket, and as the bottom plate 3 and the tennis racket continuously move downwards, the hand film 41 gradually winds the handle of the tennis racket until the hand film 41 contacts with the cutter 34 arranged on the fixing sleeve 33, the cutter 34 cuts the hand film 41, winding packaging of the handle of the tennis racket is completed, and the cutter 34 and the rotating bottom plate 3 is arranged, and the hand film 41 can be automatically cut after winding packaging is completed; when the bottom plate 3 drives the tennis racket to rotate, two ends of the reset spring 22 between the connecting plate 37 and the bracket 1 are continuously lengthened, so that the elastic potential energy of the reset spring 22 is increased, the reset spring 22 can release the elastic potential energy of the reset spring after the hand wheel 21 is loosened, the bottom plate 3 below is driven to rotate and move upwards through the connecting plate 37, the bottom plate 3 is restored to the initial position, and the handle of the other tennis racket is conveniently wound by the handle film 41.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. Tennis racket is glued and is tailor device, including support (1), its top has screw rod (2) through threaded connection, its characterized in that, the one end of screw rod (2) is connected with fixing device, fixing device includes:
a connecting plate (37) is arranged between the bottom plate (3) and the screw (2), an elastic piece is connected between the connecting plate (37) and the bracket (1), connecting rods (35) are arranged on two sides of the bottom plate (3), fixing clamps (31) are connected on the connecting rods (35) on two sides in a sliding manner, a fixing sleeve (33) is arranged on the bottom plate (3), and a cutter (34) is arranged on the side face of the fixing sleeve (33);
the support (1) is provided with an unreeling device (4), the unreeling device (4) is positioned below the fixing device, and the center of the unreeling device (4) is rotatably connected with a hand film (41).
2. Tennis racket handglue cutting device according to claim 1, characterized in that the axial lines of the screw (2) and the fixing sleeve (33) are all on the same straight line.
3. Tennis racket handglue cutting device according to claim 1, characterized in, that the elastic element is a return spring (22), the return spring (22) is sleeved on the surface of the screw (2).
4. Tennis racket handglue cutting device according to claim 1, characterized in that the connecting rods (35) on both sides are connected with fixing nuts (36) by means of threads.
5. Tennis racket handglue cutting device according to claim 1, characterized in that the cutter (34) is located at the bottom of the side of the fixed sleeve (33).
6. Tennis racket handgel cutting device according to claim 1, characterized in that the end of the screw (2) remote from the connecting plate (37) is provided with a hand wheel (21).
7. Tennis racket handglue cutting device according to claim 1, characterized in, that the centre of the fixing clip (31) is provided with a fixing notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321557541.5U CN220213849U (en) | 2023-06-19 | 2023-06-19 | Tennis racket hand glue cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321557541.5U CN220213849U (en) | 2023-06-19 | 2023-06-19 | Tennis racket hand glue cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220213849U true CN220213849U (en) | 2023-12-22 |
Family
ID=89187185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321557541.5U Active CN220213849U (en) | 2023-06-19 | 2023-06-19 | Tennis racket hand glue cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220213849U (en) |
-
2023
- 2023-06-19 CN CN202321557541.5U patent/CN220213849U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |