CN220968031U - Portable tennis service robot - Google Patents
Portable tennis service robot Download PDFInfo
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- CN220968031U CN220968031U CN202322590651.8U CN202322590651U CN220968031U CN 220968031 U CN220968031 U CN 220968031U CN 202322590651 U CN202322590651 U CN 202322590651U CN 220968031 U CN220968031 U CN 220968031U
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- 238000009434 installation Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model provides a movable tennis ball serving machine, which relates to the technical field of serving machines and comprises a bottom plate and a serving machine body, wherein a mounting block is fixedly arranged in the middle of the top end of the bottom plate, the serving machine body is arranged at the top end of the mounting block, one side of the serving machine body is fixedly provided with a ball outlet assembly, and two sides of the top end of the bottom plate are fixedly provided with supporting plates. According to the utility model, through the arrangement of the supporting tripod and the supporting blocks, when the tennis ball serving machine is used, the supporting blocks can be driven to move through the movement of the supporting tripod, so that the supporting blocks are driven to move downwards through the electric telescopic rods, the anti-sliding blocks at the bottom ends of the supporting blocks are propped against the ground, the periphery of the tennis ball serving machine is supported, the phenomenon that the tennis ball serving machine is displaced and the accuracy of the next tennis ball serving machine is affected due to vibration in the tennis ball transmitting process is avoided, and the tennis ball serving machine is placed more firmly after movement.
Description
Technical Field
The utility model relates to the technical field of service machines, in particular to a movable tennis service machine.
Background
Tennis ball serving machines are a mechanical device for automatically throwing tennis balls that enables players to train and practice striking skills without relying on others.
The bulletin number CN218686192U discloses a tennis ball serving device, which aims to solve the problems that the prior tennis ball serving device is inconvenient to adjust the ball speed of tennis balls according to requirements and is inconvenient to use when in use, and comprises a main body, an auxiliary structure and a motor; the main body is of a rectangular structure, and a bracket is arranged on the left side of the top of the main body; the auxiliary structure is arranged above the main body; the motor is established in auxiliary structure's auxiliary member left side intermediate position, though this structure is used, at first, start the motor, adjust the position of launching member, place the tennis behind the inner chamber inside, drive the spring shrink through fixed position, thereby release the tennis, thereby be convenient for control the ball speed of tennis, stretch out and draw back electric telescopic handle, thereby drive auxiliary member through the telescopic handle and overturn, the angle of using will be adjusted through the support to the auxiliary member, and then be convenient for use, but because of this tennis service robot is after removing, fix it because of generally only through the automatic locking function of universal wheel, thereby lead to the service robot to place on glossy ground, like glossy plastics floor or ceramic tile, and the tennis service robot is in the use, because of tennis transmission in-process produces the vibration and leads to the tennis service robot to take place the displacement, the phenomenon that can influence the accuracy of next tennis service robot produces, so need improve.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a movable tennis ball serving machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a portable tennis service robot, includes bottom plate and service robot body, the centre fixed mounting in bottom plate top has the installation piece, the service robot body sets up the top at the installation piece, one side fixed mounting of service robot body has a play ball subassembly, the equal fixed mounting in both sides on bottom plate top has the backup pad, one side fixed mounting on bottom plate top has the containing box, the straight-bar is all installed to the backup pad both sides, the centre fixed mounting on straight-bar surface has the support tripod, the position department fixed mounting who keeps away from the straight-bar on support tripod top has electric telescopic handle, the supporting shoe is installed to electric telescopic handle's output, the position department fixed mounting that the bottom plate top is close to the straight-bar has motor B, second gear A is installed to motor B's output, the position department fixed mounting that the straight-bar surface is close to the support tripod bottom has second gear B, the bottom fixed mounting of bottom plate has the universal wheel.
Further, a handle is fixedly arranged at the position, close to the storage box, of one side of the supporting plate, and the service robot body is rotationally connected with the mounting block. Accordingly, to facilitate movement of the tennis ball serving machine.
Further, a bearing is arranged at the junction of the straight rod and the supporting plate, the outer shaft of the bearing is fixedly arranged between the outer shaft of the bearing and the supporting plate, and the inner shaft of the bearing is fixedly arranged between the inner shaft of the bearing and the straight rod. Accordingly, in order to keep the straight rod in place rotating all the time.
Further, the bottom fixed mounting of supporting shoe has the non slipping spur, the non slipping spur is evenly arranged in the bottom of supporting shoe. Therefore, in order to make the anti-skid effect of the contact surface between the support block and the ground better when the support block is used for supporting the ground.
Further, the second gear B is meshed with the second gear A, and the straight rod is rotationally connected with the bottom plate. Accordingly, the straight rod is driven to rotate by the rotation of the second gear A.
Further, the junction of service robot body and installation piece is provided with rotary mechanism, rotary mechanism includes first gear A, first gear A fixed mounting is in the bottom on service robot body surface, the installation piece top is close to first gear A's position department fixed mounting has motor A, motor A's output installs the axostylus axostyle, the surface fixed mounting of axostylus axostyle has first gear B. Accordingly, in order to facilitate the angular adjustment of the service robot body.
Further, the first gear B is meshed with the first gear A. Accordingly, the first gear a is rotated in order to rotate the first gear B.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, through the arrangement of the supporting tripod and the supporting blocks, when the tennis ball serving machine is used, the supporting blocks can be driven to move through the movement of the supporting tripod, so that the supporting blocks are driven to move downwards through the electric telescopic rods, the anti-sliding blocks at the bottom ends of the supporting blocks are propped against the ground, the periphery of the tennis ball serving machine is supported, the phenomenon that the tennis ball serving machine is displaced and the accuracy of the next tennis ball serving machine is affected due to vibration in the tennis ball transmitting process is avoided, and the tennis ball serving machine is placed more firmly after movement.
2. According to the utility model, through the arrangement of the first gear A, the first gear B and the motor A, when the tennis ball serving machine is used, the first gear A can be driven to rotate through the rotation of the first gear B, so that the ball serving angle of the tennis ball serving machine body is adjusted, the phenomenon that the whole tennis ball serving machine needs to be moved to adjust the ball serving machine angle is avoided, and the angle adjustment of the tennis ball serving machine is more convenient.
Drawings
Fig. 1 is a schematic view of a mobile tennis service robot according to the present utility model;
Fig. 2 is an enlarged view of a portion a of fig. 1 of a mobile tennis service robot according to the present utility model;
Fig. 3 is a bottom view of a mobile tennis service robot according to the present utility model;
fig. 4 is an enlarged view of a portion B of fig. 3 of a mobile tennis service robot according to the present utility model.
Legend description:
1. A bottom plate; 2. a service robot body; 3. a storage box; 4. a handle; 5. a support plate; 6. a universal wheel; 7. a first gear A; 8. a mounting block; 9. a ball outlet assembly; 10. a shaft lever; 11. a first gear B; 12. a motor A; 13. a straight rod; 14. a motor B; 15. a second gear A; 16. a second gear B; 17. supporting a tripod; 18. a bearing; 19. an electric telescopic rod; 20. a support block; 21. an anti-skid block.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
Referring to fig. 1-4, the present utility model provides a technical solution: a movable tennis service robot comprises a bottom plate 1 and a service robot body 2, wherein a mounting block 8 is fixedly arranged in the middle of the top end of the bottom plate 1, the service robot body 2 is arranged at the top end of the mounting block 8, a ball outlet assembly 9 is fixedly arranged on one side of the service robot body 2, a supporting plate 5 is fixedly arranged on two sides of the top end of the bottom plate 1, a handle 4 is fixedly arranged at the position, close to a containing box 3, of one side of the supporting plate 5, the service robot body 2 is rotationally connected with the mounting block 8, the containing box 3 is fixedly arranged on one side of the top end of the bottom plate 1, a straight rod 13 is fixedly arranged on two sides of the supporting plate 5, a bearing 18 is arranged at the junction of the straight rod 13 and the supporting plate 5, a bearing 18 is fixedly arranged between an outer shaft of the bearing 18 and the supporting plate 5, a supporting tripod 17 is fixedly arranged in the middle of the surface of the straight rod 13, an electric telescopic rod 19 is fixedly arranged at the position, far away from the straight rod 13, of the top end of the supporting tripod 17, the output end of the electric telescopic rod 19 is provided with a supporting block 20, the bottom end of the supporting block 20 is fixedly provided with an anti-skid block 21, the anti-skid block 21 is uniformly arranged at the bottom end of the supporting block 20, the top end of the bottom plate 1 is fixedly provided with a motor B14 at a position close to the straight rod 13, the output end of the motor B14 is provided with a second gear A15, the surface of the straight rod 13 is fixedly provided with a second gear B16 at a position close to the bottom end of the supporting tripod 17, the second gear B16 is meshed with the second gear A15, the straight rod 13 is rotationally connected with the bottom plate 1, the bottom end of the bottom plate 1 is fixedly provided with a universal wheel 6, the supporting tripod 17 and the supporting block 20 are designed to drive the supporting block 20 to move through the movement of the supporting tripod 17 when the tennis ball serving machine is used, and then the supporting block 20 is driven to move downwards through the electric telescopic rod 19, thereby make the antiskid block 21 of supporting shoe 20 bottom support ground, make tennis service robot all around obtain the support, avoided because of tennis service robot displacement that produces the vibration in-process of launching, influence the phenomenon production of the accuracy nature of tennis service robot service next time, make tennis service robot place more firmly after removing.
Example two
Referring to fig. 1-2, a rotation mechanism is disposed at the junction of the service robot body 2 and the mounting block 8, the rotation mechanism includes a first gear A7, the first gear A7 is fixedly mounted at the bottom end of the surface of the service robot body 2, a motor a12 is fixedly mounted at the position of the top end of the mounting block 8 near the first gear A7, a shaft lever 10 is mounted at the output end of the motor a12, a first gear B11 is fixedly mounted on the surface of the shaft lever 10, the first gear B11 is meshed with the first gear A7, the first gear B11 and the motor a12 are designed to drive the first gear A7 to rotate through the rotation of the first gear B11 when the tennis service robot is in use, so that the service angle of the service robot body 2 is adjusted, and the phenomenon that the service robot angle can be adjusted only by moving the whole service robot is avoided, and the angle adjustment of the tennis service robot is more convenient.
Working principle: when the tennis ball serving machine is used, firstly, the tennis ball serving machine is placed at a proper position, enough space is ensured to fly for a ball, the tennis ball serving machine is ensured to be stable and not to move, at the moment, the motor B14 is started, the second gear A15 is driven to rotate by the starting of the motor B14, the second gear A15 is meshed with the second gear B16, the second gear A15 is driven to rotate by the rotation of the second gear A15, the straight rod 13 is driven to rotate in situ by the rotation of the second gear B16 due to the influence of the bearing 18, the supporting tripod 17 is driven to rotate around the straight rod 13 until the supporting tripod 17 moves to be perpendicular to the bottom plate 1, the electric telescopic rod 19 is started, the supporting block 20 is driven to move downwards until the anti-sliding block 21 at the bottom end of the supporting block 20 is moved against the ground, the tennis ball serving machine is fixed, at the moment, the tennis ball is placed into the tennis ball serving machine body 2 from the top end, the tennis ball serving machine body 2 is then started, the tennis ball serving assembly 9 is driven to emit the tennis ball, the tennis ball from the ball serving assembly, the tennis ball serving machine is driven to rotate, the first gear A12 is driven to rotate, the tennis ball serving assembly 7A is driven to rotate, the tennis ball serving assembly is driven to rotate, and the tennis ball serving assembly is driven to rotate, the first gear A7 is driven to rotate, and the tennis ball serving assembly is driven to rotate, and the first gear A7 is driven to rotate, and the tennis ball serving assembly is driven to rotate, and the first gear 7, and the tennis ball serving assembly is required to rotate, and the ball serving machine is driven to rotate, and the ball serving machine is 11.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a portable tennis service robot, includes bottom plate (1) and service robot body (2), its characterized in that: the utility model discloses a ball dispenser, including installation piece (8) in the centre fixed mounting on bottom plate (1), ball dispenser body (2) set up on the top of installation piece (8), one side fixed mounting of ball dispenser body (2) has play ball subassembly (9), the equal fixed mounting in both sides on bottom plate (1) top has backup pad (5), one side fixed mounting on bottom plate (1) top has containing box (3), straight-bar (13) are all installed to backup pad (5) both sides, the centre fixed mounting on straight-bar (13) surface has support tripod (17), the position department fixed mounting that straight-bar (13) were kept away from on support tripod (17) top has electric telescopic handle (19), supporting shoe (20) are installed to electric telescopic handle (19) output, the position department fixed mounting that bottom plate (1) top is close to bottom (13) has motor B (14), the output of motor B (14) is installed second gear A (15), the position department fixed mounting that straight-bar (13) surface is close to support tripod (17) bottom has second gear B (16), universal fixed mounting has bottom plate (6).
2. The mobile tennis service robot according to claim 1 wherein: the handle (4) is fixedly arranged at the position, close to the storage box (3), of one side of the supporting plate (5), and the service robot body (2) is rotationally connected with the mounting block (8).
3. The mobile tennis service robot according to claim 1 wherein: the bearing (18) is arranged at the junction of the straight rod (13) and the supporting plate (5), the outer shaft of the bearing (18) is fixedly arranged between the supporting plate (5), and the inner shaft of the bearing (18) is fixedly arranged between the straight rod (13).
4. The mobile tennis service robot according to claim 1 wherein: the bottom fixed mounting of supporting shoe (20) has non slipping spur (21), non slipping spur (21) evenly arranges in the bottom of supporting shoe (20).
5. The mobile tennis service robot according to claim 1 wherein: the second gear B (16) is meshed with the second gear A (15), and the straight rod (13) is rotationally connected with the bottom plate (1).
6. The mobile tennis service robot according to claim 1 wherein: the ball dispenser is characterized in that a rotating mechanism is arranged at the junction of the ball dispenser body (2) and the mounting block (8), the rotating mechanism comprises a first gear A (7), the first gear A (7) is fixedly mounted at the bottom end of the surface of the ball dispenser body (2), a motor A (12) is fixedly mounted at the top end of the mounting block (8) close to the position of the first gear A (7), a shaft lever (10) is mounted at the output end of the motor A (12), and a first gear B (11) is fixedly mounted on the surface of the shaft lever (10).
7. The mobile tennis service robot according to claim 6 wherein: the first gear B (11) is meshed with the first gear A (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322590651.8U CN220968031U (en) | 2023-09-22 | 2023-09-22 | Portable tennis service robot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322590651.8U CN220968031U (en) | 2023-09-22 | 2023-09-22 | Portable tennis service robot |
Publications (1)
Publication Number | Publication Date |
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CN220968031U true CN220968031U (en) | 2024-05-17 |
Family
ID=91039370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322590651.8U Active CN220968031U (en) | 2023-09-22 | 2023-09-22 | Portable tennis service robot |
Country Status (1)
Country | Link |
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CN (1) | CN220968031U (en) |
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2023
- 2023-09-22 CN CN202322590651.8U patent/CN220968031U/en active Active
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