CN220047030U - Tennis training device - Google Patents
Tennis training device Download PDFInfo
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- CN220047030U CN220047030U CN202321459710.1U CN202321459710U CN220047030U CN 220047030 U CN220047030 U CN 220047030U CN 202321459710 U CN202321459710 U CN 202321459710U CN 220047030 U CN220047030 U CN 220047030U
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a tennis training device, which comprises a supporting and stabilizing component, wherein the supporting and stabilizing component is used for forming a base and supporting aiming at a structure, a quick-dismantling high-low component is arranged on the supporting and stabilizing component and used for training the ball receiving capacity of a user and rapidly dismantling and replacing tennis balls, and a pressing component is arranged on the supporting and stabilizing component. According to the tennis training device, the tennis training device is realized by mutually matching the supporting stabilizing component, the quick-dismantling high-low component and the pressing component, so that the tennis training device is provided with training tennis balls with different heights, a user can jump up to hit the tennis balls, on one hand, the tennis playing technology of the user is trained, on the other hand, the bouncing force of the user is trained, the tennis training device is convenient to use, can be well suitable for the use requirements of people with different heights, and can be quickly dismantled and replaced for an elastic belt and the training tennis balls when the training tennis balls are damaged, and the dismantling and replacing process is convenient and quick.
Description
Technical Field
The utility model relates to the technical field of tennis training, in particular to a tennis training device.
Background
Tennis is one of the ball sports. The effective tennis playground is a rectangle, and is 23.77 meters long, and single play field width is 8.23 meters, and double play field width is 10.97 meters, and the needs frequent training of playing tennis for the school, among the prior art, tennis trainer tennis highly fixed, the ability of playing tennis of different height can not be fine training user jump, also can not be fine be applicable to the user demand of different height crowds to, do not set up the structure in prior art and remove to the tennis fast, when tennis damages, how to change to the tennis is unclear.
The utility model provides a tennis trainer, including removing the wheel, the linkage post, pulling rod and training ball, training ball fixed connection is at the tip of balancing pole, this tennis trainer still includes the mobile station, rotate the bucket, balancing pole and axis of rotation, it is provided with four to remove the wheel, four removal wheels respectively fixed connection is at the lower extreme of mobile station, the middle part fixed connection of balancing pole is in the upper end of linkage post, the lower extreme fixed connection of linkage post is at the upper end of rotating the bucket, the upper end at the mobile station is rotated to the rotation bucket, the lower extreme rotation of pulling rod is connected at the left end of mobile station, the both ends of axis of rotation are rotated with mobile station and rotation bucket respectively and are connected, the device can make normal people's back-hit dynamics and height, improve sportsman's training effect, this technical scheme also has the technical problem that above-mentioned.
Disclosure of Invention
The utility model aims to provide a tennis training device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tennis trainer, includes and props up stable subassembly, prop up stable subassembly and be used for forming the base to prop up to the structure, prop up and be provided with quick detach height subassembly on the stable subassembly, quick detach height subassembly is used for taking exercise user's ability of catching a ball to can tear open to the tennis fast and trade, prop up and be provided with the pressfitting subassembly on the stable subassembly, the pressfitting subassembly is used for carrying out the pressfitting stable to quick detach height subassembly inner structure.
Optionally, the propping up stabilizing assembly includes:
the stabilizing base is used for forming a balancing weight and improving the placement stability of the training device;
the movable wheel is arranged at the bottom of the stable base;
the supporting rod is fixedly connected to the top of the stable base.
Optionally, the quick-release high-low assembly includes:
the fixed frame is fixedly connected to the supporting rod, and a sliding groove is formed in the inner wall of the fixed frame;
the rail is fixedly connected to the inner wall of the chute, and the surface of the rail is connected with a sliding block in a sliding manner;
the pressure receiving plate is fixedly connected to the sliding block;
the elastic belt is arranged in the fixed frame, and one end of the elastic belt is connected with a training tennis ball;
the inserting rod is fixedly connected to the pressure receiving plate, one end of the inserting rod penetrates through the elastic belt to be movably inserted into the fixing frame, and a metal ring is arranged at the position, corresponding to the inserting rod, of the elastic belt.
Optionally, the pressing assembly includes:
the matching part is connected to the top of the supporting rod, the top of the matching part is connected with a moving plate, and the top of the moving plate is in threaded connection with a threaded rod;
the bearing seat is arranged on the fixed frame, and one end of the threaded rod is arranged on the inner wall of the bearing seat;
the rotating block is fixedly connected to the threaded rod;
the pressing block is connected to the bottom of the movable plate and is used for pressing and stabilizing the pressed plate.
Optionally, the cooperation portion is specifically the telescopic link, the one end of telescopic link with prop up pole fixed connection, the other end of telescopic link with movable plate fixed connection, the telescopic link can lengthen and shorten.
Compared with the prior art, the utility model has the following beneficial effects:
according to the tennis training device, the tennis training device is realized by mutually matching the supporting stabilizing component, the quick-dismantling high-low component and the pressing component, so that the tennis training device is provided with training tennis balls with different heights, a user can jump up to hit the tennis balls, on one hand, the tennis playing technology of the user is trained, on the other hand, the bouncing force of the user is trained, the tennis training device is convenient to use, can be well suitable for the use requirements of people with different heights, and can be quickly dismantled and replaced for an elastic belt and the training tennis balls when the training tennis balls are damaged, and the dismantling and replacing process is convenient and quick.
Drawings
FIG. 1 is a cross-sectional view of a front view of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a front view of the press-fit assembly of the present utility model;
FIG. 3 is a cross-sectional view of a top view of the quick release high and low assembly of the present utility model;
FIG. 4 is an enlarged view of a portion of A-A of FIG. 3 in accordance with the present utility model;
FIG. 5 is a schematic diagram of a perspective view of a compression plate and a pressing block according to the present utility model;
FIG. 6 is a schematic structural view of an elastic band and metal ring of the present utility model;
fig. 7 is a schematic structural view of a metal ring according to the present utility model.
In the figure: the device comprises a supporting and stabilizing component 1, a stabilizing base 101, a moving wheel 102, a supporting rod 103, a quick-release high-low component 2, a fixing frame 201, a track 202, a sliding block 203, a pressure-bearing plate 204, an elastic belt 205, a training tennis ball 206, a plug-in rod 207, a metal ring 208, a pressing component 3, a matching part 301, a moving plate 302, a threaded rod 303, a bearing seat 304, a rotating block 305 and a pressing block 306.
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. 1-7, a tennis training device includes a supporting and stabilizing assembly 1, wherein the supporting and stabilizing assembly 1 is used for forming a base, and is supported by a structure, and the supporting and stabilizing assembly 1 includes:
the base 101 is stabilized for forming the balancing weight, promotes the stability that trainer placed.
And a moving wheel 102 mounted at the bottom of the stabilizing base 101.
The supporting rod 103, fixed connection is at the top of stabilizing the base 101, is provided with quick detach high-low subassembly 2 on supporting stable subassembly 1, and quick detach high-low subassembly 2 is used for taking exercise user's ability of catching a ball to can tear open to the tennis fast and trade, quick detach high-low subassembly 2 includes:
the fixed frame 201 is fixedly connected to the supporting rod 103, and a chute is formed on the inner wall of the fixed frame 201.
The track 202 is fixedly connected to the inner wall of the chute, and the surface of the track 202 is slidably connected with a slider 203.
The pressure receiving plate 204 is fixedly connected to the slider 203.
The elastic band 205 is arranged in the fixed frame 201, one end of the elastic band 205 is connected with a training tennis ball 206, and the number of the elastic bands 205 is not less than three and is arranged in a high-low mode.
The inserted link 207, fixed connection is on the pressure receiving plate 204, and the one end of inserted link 207 runs through the activity of elastic band 205 and peg graft on fixed frame 201, and the position that elastic band 205 corresponds inserted link 207 is provided with metal ring 208, and the junction that elastic band 205 and inserted link 207 takes place to tear effectively to avoid to prop up and be provided with pressfitting subassembly 3 on the stability subassembly 1, pressfitting subassembly 3 is used for carrying out the pressfitting stable to quick detach high low subassembly 2 inner structure, and pressfitting subassembly 3 includes:
the cooperation portion 301 is connected at the top of propping up the pole 103, and the top of cooperation portion 301 is connected with movable plate 302, and movable plate 302's top threaded connection has threaded rod 303, and cooperation portion 301 is the telescopic link specifically, and telescopic link's one end and propping up pole 103 fixed connection, telescopic link's the other end and movable plate 302 fixed connection, telescopic link can extend and shorten.
A bearing housing 304 is mounted on the fixed frame 201, and one end of the threaded rod 303 is mounted on the inner wall of the bearing housing 304.
The rotating block 305 is fixedly connected to the threaded rod 303.
The pressing block 306 is connected to the bottom of the moving plate 302, and the pressing block 306 is used for pressing and stabilizing the compression plate 204.
When the tennis ball training device is used, a user can hit different training tennis balls 206 by using tennis rackets according to the height of the user, and can also practice to jump up to hit the training tennis balls 206, the use requirements of the user can be well met by the training tennis balls 206 with different heights, no matter the elastic belts 205 are broken, or the training tennis balls 206 are shrunken or damaged, the user rotates the threaded rods 303 through the rotating blocks 305, the threaded rods 303 rotate to enable the moving plates 302 to move upwards, the matching parts 301 can be stretched, the moving plates 302 can drive the pressing blocks 306 to move, the pressing blocks 306 are separated from the state of the pressing plates 204, the pressing plates 204 move forwards, the pressing plates 204 can drive the sliding blocks 203 to slide on the surfaces of the rails 202, the pressing plates 204 drive the inserting rods 207 to separate from the fixed frames 201, then the metal rings 208 and the elastic belts 205 are removed from the inserting rods 207, and the process of replacing the elastic belts 205 and the training tennis balls 206 is convenient and fast.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Tennis trainer, including propping up stable subassembly (1), prop up stable subassembly (1) and be used for forming the base to prop up its characterized in that to the structure: the quick-release ball catching device is characterized in that a quick-release high-low component (2) is arranged on the supporting and stabilizing component (1), the quick-release high-low component (2) is used for training the ball catching capability of a user and can be quickly detached and replaced for tennis balls, a pressing component (3) is arranged on the supporting and stabilizing component (1), and the pressing component (3) is used for pressing and stabilizing the inner structure of the quick-release high-low component (2).
2. Tennis training device according to claim 1, wherein the prop-up stabilizing assembly (1) comprises:
a stable base (101) for forming a balancing weight and improving the placement stability of the training device;
a moving wheel (102) which is arranged at the bottom of the stable base (101);
and the supporting rod (103) is fixedly connected to the top of the stable base (101).
3. Tennis training device according to claim 2, wherein said quick-release high-low assembly (2) comprises:
the fixed frame (201) is fixedly connected to the supporting rod (103), and a sliding groove is formed in the inner wall of the fixed frame (201);
the track (202) is fixedly connected to the inner wall of the chute, and the surface of the track (202) is connected with a sliding block (203) in a sliding manner;
a pressure receiving plate (204) fixedly connected to the slider (203);
an elastic belt (205) arranged in the fixed frame (201), wherein one end of the elastic belt (205) is connected with a training tennis ball (206);
the inserting rod (207) is fixedly connected to the pressure receiving plate (204), one end of the inserting rod (207) penetrates through the elastic band (205) to be movably inserted into the fixed frame (201), and a metal ring (208) is arranged at the position, corresponding to the inserting rod (207), of the elastic band (205).
4. A tennis training device according to claim 3, wherein said compression assembly (3) comprises:
the matching part (301) is connected to the top of the supporting rod (103), the top of the matching part (301) is connected with a moving plate (302), and the top of the moving plate (302) is connected with a threaded rod (303) in a threaded manner;
the bearing seat (304) is arranged on the fixed frame (201), and one end of the threaded rod (303) is arranged on the inner wall of the bearing seat (304);
the rotating block (305) is fixedly connected to the threaded rod (303);
the pressing block (306) is connected to the bottom of the movable plate (302), and the pressing block (306) is used for pressing and stabilizing the pressure receiving plate (204).
5. A tennis training device according to claim 4 wherein: the matching part (301) is specifically a telescopic rod, one end of the telescopic rod is fixedly connected with the supporting rod (103), the other end of the telescopic rod is fixedly connected with the moving plate (302), and the telescopic rod can be stretched and shortened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321459710.1U CN220047030U (en) | 2023-06-08 | 2023-06-08 | Tennis training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321459710.1U CN220047030U (en) | 2023-06-08 | 2023-06-08 | Tennis training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220047030U true CN220047030U (en) | 2023-11-21 |
Family
ID=88789253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321459710.1U Active CN220047030U (en) | 2023-06-08 | 2023-06-08 | Tennis training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220047030U (en) |
-
2023
- 2023-06-08 CN CN202321459710.1U patent/CN220047030U/en active Active
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