CN209934027U - Tennis training equipment - Google Patents
Tennis training equipment Download PDFInfo
- Publication number
- CN209934027U CN209934027U CN201920482241.2U CN201920482241U CN209934027U CN 209934027 U CN209934027 U CN 209934027U CN 201920482241 U CN201920482241 U CN 201920482241U CN 209934027 U CN209934027 U CN 209934027U
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- fixed block
- block
- spring
- wedge
- fixed
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Abstract
Tennis training equipment comprises a base, a sucker, an elastic buckle, a fixed block, an elastic tube, a tennis body, a telescopic rod and a mounting assembly; the base is connected with the bottom of the telescopic rod through the fixed block, and the top of the telescopic rod is connected with the elastic pipe; the top of the elastic tube is provided with a tennis ball body; the fixed block is provided with a jack matched with the fixed pipe, and two sides of the jack of the fixed block are provided with cavities; the wedge-shaped block is connected with the fixed block in a sliding way; one end of the wedge-shaped block, which is far away from the second spring, is connected with the pin shaft; the pin shaft is connected with the fixed block in a sliding manner, and through holes matched with the pin shaft are formed in the two sides of the fixed pipe; the control panel is provided with inserting plates at two ends of the side surface close to the fixed block, and the other ends of the inserting plates are inserted into the fixed block and are connected with the fixed block in a sliding manner; the other end of the inserting plate is an inclined surface and is abutted against the inclined surface of the wedge-shaped block. The utility model discloses easy to assemble dismantles for portable, and can adjusting device's height, the user of the different heights of being convenient for practises.
Description
Technical Field
The utility model relates to a sports field especially relates to a tennis training equipment.
Background
Tennis is a graceful and intense sport, the origin and development of which can be summarized in four words: gestating in france, born in the united kingdom, beginning to spread and form climax in the united states, now prevalent all over the world, known as the second largest ball of the world, tennis is usually performed between two single players or two pairs of players in combination, who hit tennis balls on a tennis court with a tennis racket across the net. However, it is not suitable for beginners to practice directly on the spot, because beginners' time is basically wasted on picking up balls, resulting in extremely poor training effect, therefore, now a tennis training device is needed to improve the training efficiency of users, and training can be performed at home and other places at any time and any place.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a tennis training equipment, easy to assemble dismantles for portable, and can adjusting device's height, the user of the different heights of being convenient for practises.
(II) technical scheme
In order to solve the problems, the utility model provides tennis training equipment, which comprises a base, a sucker, an elastic buckle, a fixed block, an elastic tube, a tennis body, a telescopic rod and an installation component; the base is connected with the bottom of the telescopic rod through a fixed block, and an installation component is arranged in the fixed block; the top of the telescopic rod is connected with the elastic tube; the top of the elastic tube is provided with a tennis ball body;
the telescopic rod comprises a fixed pipe, a movable rod and a fastening bolt; the movable rod is inserted into the fixed pipe and is movably connected with the fixed pipe; the side wall of the fixed pipe is provided with a threaded hole, and the fastening bolt passes through the threaded hole and is abutted against the outer wall of the movable rod; the top of the movable rod is sleeved with an elastic tube;
the mounting assembly comprises a control plate, a plug board, a first spring, a wedge-shaped block, a pin shaft and a second spring; the fixed block is provided with a jack matched with the fixed pipe, and two sides of the jack of the fixed block are provided with cavities; a wedge-shaped block, a pin shaft and a second spring are arranged in the cavity; one end of the second spring is connected with the fixed block, and the other end of the second spring is connected with the wedge-shaped block; the wedge-shaped block is connected with the fixed block in a sliding way; one end of the wedge-shaped block, which is far away from the second spring, is connected with the pin shaft; the pin shaft is connected with the fixed block in a sliding manner, and through holes matched with the pin shaft are formed in the two sides of the fixed pipe; a control panel is arranged right in front of the fixed block, two groups of second springs are arranged, one end of the first spring is connected with the control panel, and the other end of the second spring is connected with the outer wall of the fixed block; the control panel is provided with inserting plates at two ends of the side surface close to the fixed block, and the other ends of the inserting plates are inserted into the fixed block and are connected with the fixed block in a sliding manner; the other end of the inserting plate is an inclined surface and is abutted against the inclined surface of the wedge-shaped block.
Preferably, the top both sides of base are provided with and are provided with the elasticity buckle, and the elasticity buckle is connected with telescopic link and elasticity pipe cooperation respectively.
Preferably, the bottom of the base is provided with a suction cup.
Preferably, the side wall of the base is provided with a hand strap.
The above technical scheme of the utility model has following profitable technological effect: when the tennis racket swinging device is used, firstly, the control panel is pressed inwards, the first spring is in a compressed state, the control panel drives the inserting plate to move inwards, so that the inserting plate pushes the wedge-shaped block to move towards two sides respectively, the wedge-shaped block drives the pin shaft to move from the insertion hole of the fixed block to the cavity of the fixed block, meanwhile, the second spring is also in a compressed state, then the fixed pipe in the telescopic rod can be inserted into the insertion hole of the fixed block, the external force on the control panel is released, the pin shaft can be inserted into the through hole on the fixed pipe under the action of the restoring force of the first spring and the second spring, the installation of the telescopic rod can be completed, the control panel is pressed again according to the same principle, the disassembly of the telescopic rod can be completed, after the installation is completed, the elastic rod provided with the tennis racket is sleeved on the telescopic rod, and then a, and through setting up the telescopic link, can adjust the height of tennis body according to user's height, make things convenient for different users to train.
Drawings
Fig. 1 is a schematic structural view of a tennis training device according to the present invention.
Fig. 2 is a schematic structural view of a fixing block in the tennis training device of the present invention.
Fig. 3 is a top view of a tennis training apparatus provided by the present invention.
Reference numerals:
1. a base; 2. a suction cup; 3. elastic buckle; 4. a fixed block; 5. a control panel; 6. a fixed tube; 7. a movable rod; 8. an elastic tube; 9. a tennis ball body; 10. inserting plates; 11. a first spring; 12. a wedge-shaped block; 13. A pin shaft; 14. a second spring; 15. a cavity; 16. fastening a bolt; 17. a hand-held belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 and 2, the tennis training device provided by the present invention comprises a base 1, a suction cup 2, an elastic buckle 3, a fixing block 4, an elastic tube 8, a tennis body 9, a telescopic rod and a mounting assembly; the base 1 is connected with the bottom of the telescopic rod through a fixed block 4, and an installation component is arranged in the fixed block 4; the top of the telescopic rod is connected with the elastic tube 8; a tennis ball body 9 is arranged at the top of the elastic tube 8;
the telescopic rod comprises a fixed pipe 6, a movable rod 7 and a fastening bolt 16; the movable rod 7 is inserted into the fixed tube 6 and is movably connected with the fixed tube 6; the side wall of the fixed pipe 6 is provided with a threaded hole, and a fastening bolt 16 passes through the threaded hole and is abutted against the outer wall of the movable rod 7; the top of the movable rod 7 is sleeved with an elastic tube 8;
the mounting assembly comprises a control plate 5, an inserting plate 10, a first spring 11, a wedge-shaped block 12, a pin shaft 13 and a second spring 14; the fixed block 4 is provided with a jack matched with the fixed pipe 6, and two sides of the jack of the fixed block 4 are provided with cavities 15; a wedge-shaped block 12, a pin shaft 13 and a second spring 14 are arranged in the cavity 15; one end of the second spring 14 is connected with the fixed block 4, and the other end of the second spring 14 is connected with the wedge block 12; the wedge block 14 is connected with the fixed block 4 in a sliding way; one end of the wedge-shaped block 12 far away from the second spring 14 is connected with a pin shaft 13; the pin shaft 13 is connected with the fixed block 4 in a sliding way, and through holes matched with the pin shaft 13 are formed in the two sides of the fixed pipe 6; a control plate 5 is arranged right in front of the fixed block 4, two groups of second springs 11 are arranged, one end of each first spring 11 is connected with the control plate 5, and the other end of each second spring 11 is connected with the outer wall of the fixed block 4; the two ends of the side surface of the control plate 5, which are close to the fixed block 4, are provided with inserting plates 10, and the other ends of the inserting plates 10 are inserted into the fixed block 4 and are in sliding connection with the fixed block 4; the other end of the inserting plate 10 is an inclined surface and is abutted with the inclined surface of the wedge-shaped block 12.
In the utility model, when in use, firstly the control plate 5 is pressed inwards, the first spring 11 is in a compressed state, the control plate 5 drives the inserting plate 10 to move inwards, so that the inserting plate 10 pushes the wedge blocks 12 to move towards two sides respectively, the wedge blocks 12 drive the pin shafts 13 to move from the inserting holes of the fixed blocks 4 to the cavities 15 of the fixed blocks 4, meanwhile, the second springs 14 are also in a compressed state, then the fixed pipes 6 in the telescopic rods can be inserted into the inserting holes of the fixed blocks 4, then the external force on the control plate 5 is released, the pin shafts 13 can be inserted into the through holes on the fixed pipes 6 under the restoring force action of the first springs 11 and the second springs 14, the installation of the telescopic rods can be completed, the control plate 5 is pressed again, the dismounting of the telescopic rods can be completed, after the installation is completed, the elastic rods 8 provided with the tennis bodies 9 are sleeved on the telescopic rods, therefore, a user can hit the tennis body 9 with a tennis racket to practice swinging actions, and the height of the tennis body 9 can be adjusted according to the height of the user by arranging the telescopic rod, so that different users can train conveniently.
In an optional embodiment, elastic buckles 3 are arranged on two sides of the top of the base 1, the elastic buckles 3 are respectively connected with the telescopic rod and the elastic tube 8 in a matched mode, the telescopic rod and the elastic tube 8 which are detached can be buckled on the elastic buckles 3, the training equipment can be conveniently folded and contracted on the base 1, and the carrying is convenient.
In an alternative embodiment, the bottom of the base 1 is provided with a suction cup 2, and the training device can be fixed on the training bottom surface through the suction cup 2, so that the device can not move or topple when the swing training is carried out.
In an optional embodiment, the side wall of the base 1 is provided with a hand strap 17, and the folded and stored training equipment can be more conveniently carried by arranging the hand strap 17.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (4)
1. Tennis training equipment is characterized by comprising a base (1), a sucker (2), an elastic buckle (3), a fixed block (4), an elastic tube (8), a tennis body (9), a telescopic rod and a mounting assembly; the base (1) is connected with the bottom of the telescopic rod through a fixing block (4), and a mounting assembly is arranged in the fixing block (4); the top of the telescopic rod is connected with an elastic tube (8); a tennis ball body (9) is arranged at the top of the elastic tube (8);
the telescopic rod comprises a fixed pipe (6), a movable rod (7) and a fastening bolt (16); the movable rod (7) is inserted into the fixed pipe (6) and is movably connected with the fixed pipe (6); the side wall of the fixed pipe (6) is provided with a threaded hole, and a fastening bolt (16) passes through the threaded hole and is abutted against the outer wall of the movable rod (7); the top of the movable rod (7) is sleeved with an elastic tube (8);
the mounting assembly comprises a control plate (5), a plug board (10), a first spring (11), a wedge-shaped block (12), a pin shaft (13) and a second spring (14); the fixed block (4) is provided with a jack matched with the fixed pipe (6), and two sides of the jack of the fixed block (4) are provided with cavities (15); a wedge-shaped block (12), a pin shaft (13) and a second spring (14) are arranged in the cavity (15); one end of the second spring (14) is connected with the fixed block (4), and the other end of the second spring (14) is connected with the wedge-shaped block (12); the wedge-shaped block (12) is connected with the fixed block (4) in a sliding way; one end of the wedge-shaped block (12) far away from the second spring (14) is connected with the pin shaft (13); the pin shaft (13) is connected with the fixed block (4) in a sliding way, and through holes matched with the pin shaft (13) are formed in the two sides of the fixed pipe (6); a control plate (5) is arranged right in front of the fixed block (4), two groups of second springs (14) are arranged, one end of the first spring (11) is connected with the control plate (5), and the other end of the second spring (14) is connected with the outer wall of the fixed block (4); inserting plates (10) are arranged at two ends of the side surface of the control plate (5) close to the fixed block (4), and the other ends of the inserting plates (10) are inserted into the fixed block (4) and are in sliding connection with the fixed block (4); the other end of the inserting plate (10) is an inclined surface and is abutted with the inclined surface of the wedge-shaped block (12).
2. Tennis training equipment according to claim 1, wherein the base (1) is provided with elastic buckles (3) on both sides of the top, and the elastic buckles (3) are respectively connected with the telescopic rod and the elastic tube (8) in a matching way.
3. Tennis training equipment according to claim 1, characterized in that the bottom of the base (1) is provided with suction cups (2).
4. Tennis training apparatus according to claim 1, characterized in that the side walls of the base (1) are provided with hand straps (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920482241.2U CN209934027U (en) | 2019-04-10 | 2019-04-10 | Tennis training equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920482241.2U CN209934027U (en) | 2019-04-10 | 2019-04-10 | Tennis training equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209934027U true CN209934027U (en) | 2020-01-14 |
Family
ID=69127340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920482241.2U Expired - Fee Related CN209934027U (en) | 2019-04-10 | 2019-04-10 | Tennis training equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209934027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604251A (en) * | 2021-01-21 | 2021-04-06 | 烟台大学 | Soldier's pang ball training ware with anti-drop function |
-
2019
- 2019-04-10 CN CN201920482241.2U patent/CN209934027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604251A (en) * | 2021-01-21 | 2021-04-06 | 烟台大学 | Soldier's pang ball training ware with anti-drop function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |