CN113171593A

CN113171593A - Intelligent tennis post

Info

Publication number: CN113171593A
Application number: CN202110531077.1A
Authority: CN
Inventors: 王丽娟; 董战韬; 董晓霞
Original assignee: Shandong Chenqi Sports Culture Development Co ltd
Current assignee: Shandong Chenqi Sports Culture Development Co ltd
Priority date: 2021-05-16
Filing date: 2021-05-16
Publication date: 2021-07-27

Abstract

The invention relates to the technical field of intelligent tennis posts, and discloses an intelligent tennis post, which comprises an embedded part and a ball rod, wherein the embedded part is a cuboid, a quick-release mechanism is arranged in the embedded part, the ball rod is movably connected with the embedded part through the quick-release mechanism, the quick-release mechanism comprises a clamping groove, a lower sliding groove, an upper sliding plate, an upper connecting rod, a clamping block, a spring II and a transverse groove, the ball rod is placed in the lower sliding groove, the upper sliding plate is pushed to slide in the transverse groove to drive the clamping block on the upper connecting rod to move leftwards, the clamping block moves leftwards to stretch the spring II, the clamping block enters the lower sliding groove to be clamped in the clamping groove, the ball rod is clamped in the lower sliding groove to further connect the ball rod with the embedded part, the embedded part is embedded in the ground, the quick connection of the embedded part and the clamping block is driven to move by the movement of the upper sliding plate, the convenience in the field installation of the embedded part is improved, when a field match is not used, the sample before the match is recovered from the field more conveniently, and the flexibility of the field is improved.

Description

Intelligent tennis post

Technical Field

The invention relates to the technical field of intelligent tennis posts, in particular to an intelligent tennis post.

Background

Tennis court area is great, in order to improve the utilization ratio in place, the tennis post of the formula of shell disassembling among the prior art, install the tennis post on the place when using, hang the block on the tennis post, when not using the place to carry out tennis training match, pull down tennis post and block, restore the place to level, but current tennis post structure is comparatively simple, adopt base and pole setting threaded connection's mode installation usually, because the tennis is hitting the back through the racket, kinetic energy is comparatively great, if the tennis hits the net this moment, it is likely that the present tennis promotes the block and then makes base and block slope together and collapse, and if for the weight of increase base steadily, in the installation and disassemble picture, the great base of weight is inconvenient transport again, consequently, need to improve an intelligent tennis post urgently.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an intelligent tennis post.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent tennis post comprises an embedded part and a ball rod, wherein the embedded part is a cuboid, a quick-release mechanism is arranged in the embedded part, the ball rod and the embedded part are movably connected through the quick-release mechanism, the quick-release mechanism comprises a clamping groove, a lower sliding groove, an upper sliding plate, an upper connecting rod, a clamping block, a second spring and a transverse groove, the top surface of the embedded part is provided with the transverse groove, the upper sliding plate is slidably connected with the transverse groove, the top surface of the embedded part is also provided with the lower sliding groove, the side wall surface of the ball rod is provided with the clamping groove, the ball rod is matched with the lower sliding groove, the clamping block is slidably connected with the embedded part, one end of the upper connecting rod is fixedly connected with the bottom surface of the upper sliding plate, the other end of the upper connecting rod is fixedly connected with the top surface of the clamping block, one end of the second spring is fixedly connected with the clamping block, the other end of the second spring is fixedly connected with the embedded part, the top surface of the embedded part is also provided with a shielding mechanism, and the shielding mechanism comprises a turnover groove and a baffle plate, the baffle is rotationally connected with the top surface of the upper sliding plate, the top surface of the embedded part is provided with a turnover groove, and the transverse section of the baffle is arched.

Preferably, the baffle is rotatably connected with the left side edge of the top surface of the upper sliding plate, the baffle is matched with the turnover groove, and the bottom surface of the baffle is flush with the top surface of the embedded part.

Preferably, the horizontal section of the clamping groove is in an arch shape, and the height of the second spring is equal to that of the clamping groove.

Preferably, the quick release mechanism further comprises a side plate and a horizontal sliding groove, the horizontal sliding groove is formed in the inner side wall of the embedded part, the second spring is connected with the horizontal sliding groove in a sliding mode, and the side plate is fixedly connected with the outer side wall of the embedded part.

Preferably, the quick-release mechanism further comprises a sliding plate, a drain hole, a turning plate and a water outlet groove, the water outlet groove is formed in the inner bottom surface of the embedded part, the sliding plate is in sliding connection with the inner wall of the lower sliding groove, the drain hole is formed in the center of the sliding plate, the turning plate is in rotating connection with the bottom surface of the sliding plate, and the turning plate is located right below the drain hole.

Preferably, the quick-release mechanism further comprises a connecting rod, a sliding block, a first spring and a second vertical groove, the second vertical groove is formed in the bottom surface of the sliding plate, the sliding block is connected with the second vertical groove in a sliding mode, one end of the connecting rod is rotatably connected with the top surface of the turning plate, the other end of the connecting rod is rotatably connected with the bottom surface of the sliding block, one end of the first spring is fixedly connected with the top surface of the sliding block, and the other end of the first spring is fixedly connected with the sliding plate.

Preferably, shelter from mechanism still includes vertical groove one, permanent magnet, tooth, horizontal pole and cross bore, vertical groove one is seted up to the bottom surface of going up the slide, block and vertical groove sliding connection, tooth is seted up to the bottom surface of block, and the notch with the tooth adaptation is seted up to the interior top surface of built-in fitting, the quantity of permanent magnet is two, and one of them tooth and upper slide fixed connection, another permanent magnet and the top surface fixed connection of block, two tooth all are located vertical groove one, and the cross bore is seted up to the right side wall of going up the slide, the horizontal pole passes cross bore and block fixed connection.

Preferably, the transverse section of the tooth is an obtuse triangle, and one poles of the two permanent magnets which are the same in polarity are arranged oppositely.

Preferably, the shielding mechanism further comprises a screw, a vertical rod and a fixing plate, the vertical rod is connected with the ball rod in a sliding mode, a circular vertical groove matched with the vertical rod is formed in the top surface of the ball rod, the screw penetrates through the circumferential surface of the ball rod and is in threaded connection with the ball rod, and the fixing plate is fixedly connected with the vertical rod.

(III) advantageous effects

Compared with the prior art, the invention provides an intelligent tennis post, which has the following beneficial effects:

1. this intelligent tennis post, through put into the ball pole down in the spout, promote slide in the cross slot and slide the fixture block that drives on the connecting rod and move left, fixture block move left extension spring two, the fixture block gets into lower spout block in the draw-in groove, with the ball pole block and then make ball pole and built-in fitting connect in the spout down, through to pre-buried in the ground with the built-in fitting, the mode that drives the fixture block motion through the removal of slide realizes the high-speed joint of built-in fitting and ball pole, improve the convenience when installing the built-in fitting in the place, simultaneously relative and base formula's tennis post, stability is higher, when not using the place match, it is convenient more with the appearance before the place resumes the match, improve the flexibility in place.

2. This intelligent type tennis post is through with highly equal fixture block in the draw-in groove for the interior top surface and the interior ground of club and the top surface and the bottom surface laminating of fixture block, the breach part to the club of fixture block support, when avoiding receiving the ascending pulling force of horizontal direction at the club, because the draw-in groove on the club lateral wall has reduced the horizontal cross sectional area of club and then has reduced the intensity of club, improves the fixture block when the block club, to the supporting effect of club.

3. This intelligent tennis post, through the club gliding in spout down, the club pushes down the rainwater in the spout down, and the club pushes down the rainwater in the spout and promotes to turn over the board and overturn downwards, turns over the board and drives the connecting rod pulling sliding block and gliding and extension spring one in vertical groove two under the club extrusion, and the rainwater in the spout down gets into through the wash port and goes out the interior drainage of spout and discharge outside the spout down, improves the hydrophobic effect to the built-in fitting.

4. This intelligent net post, through when connecting club and built-in fitting, promote the slide plate and take the sliding damper to be close to the lateral wall of club, at the branch atress deformation's that is located outside the built-in fitting in-process of club, top surface through the baffle forms the strong point to the club, can know through mechanics formula FL = FL, through when club atress deformation, improve the strong point of the upper end of club to the top surface of baffle from the built-in fitting top surface, reduce the club probability that the club deformed when receiving the power of horizontal direction, stability when improving club and built-in fitting connection.

5. According to the intelligent tennis post, in the process that the upper sliding plate moves leftwards, the tooth mouths of the inner top surface of the embedded part push teeth to move upwards so as to drive the clamping block to move upwards in the vertical groove I, when the teeth move from the highest point to the lowest point of the tooth mouths of the top surface of the embedded part, the repulsion force of the permanent magnets above the teeth pushes the permanent magnets on the top surface of the clamping block to slide downwards, so that the tooth mouths of the top surface of the embedded part clamp the teeth, the rightward movement of the clamping block is limited, the upper sliding plate can only move leftwards, the distance that the upper sliding plate slides the clamping block leftwards is adjusted by controlling the distance that the upper sliding plate moves leftwards, when the clamping block enters the clamping groove, the left side wall of the clamping block is tightly attached to the side wall of a ball.

6. This intelligent net post gets into the draw-in groove through the fixture block in, the left side wall and the laminating of club lateral wall of fixture block, through the rotation of fixture block restriction club for at the match in-process, when hanging the hauling net on the club, can not stimulate the club and from love the gliding chute internal rotation because of the hauling net atress, improve the fixed effect of club to the hauling net.

7. This intelligent tennis post, through when not using the place, extract the club from the lower spout, the rotating baffle rotates the bottom surface of baffle to upwards for the bottom surface of baffle flushes with the top surface of built-in fitting, and the top surface of baffle rotates to the upset inslot and shelters from the upper end opening of spout down in the top surface below of baffle, reduces rainwater and sand and gets into the built-in fitting from the lower spout in, improves rain-proof sand prevention's effect.

8. This intelligent tennis post, through when not using the place, upwards stir the horizontal pole, the horizontal pole drives the block and shifts up, the tooth of block bottom surface and the tooth mouth separation of built-in fitting top surface, the elasticity of spring two drives the fixture block and resets, and the upper slide moves to the upper end opening top of play basin right under the pulling effect of last connecting rod simultaneously, goes up the bottom surface of slide and shelters from out the basin, improves the convenience when dismantling the club.

9. This intelligent net post through when not using the place, goes up the reset of slide and shelters from out the basin, improves to going out the basin put rain sand prevention effect, and the opening that the spout will be down in the upset of cooperation baffle shelters from, improves the rain sand prevention effect of putting under the condition of not installing the ball pole of whole built-in fitting.

10. This intelligent tennis post, through setting up montant and fixed plate, the length of pulling montant control montant cunning out the cue, rotatory screw rod again makes the screw rod support the montant on the inner wall of cue again, the height that hangs the block net on the adjustment montant, places camera device on the fixed plate again, makes things convenient for the match to hold the office's video recording, gathers relevant data to provide the physical and chemical training parameter according to personal information.

11. This intelligent net post through under the condition of not installing the club, shelters from the cooperation of mechanism and quick detach mechanism, realizes that the built-in fitting top surface is in same horizontal position with baffle bottom surface and bottom surface, keeps the state that flushes, improves when demolising the club, and the roughness of built-in fitting position, the safety effect is higher.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of an embedded part according to the present invention;

FIG. 3 is a schematic perspective view of an embedded part according to the present invention;

FIG. 4 is a schematic perspective view of a cue according to the present invention;

FIG. 5 is a schematic diagram of a transverse cross-sectional structure of an embedded part according to the present invention;

FIG. 6 is a schematic diagram of a transverse cross-sectional structure of an embedded part according to the present invention;

FIG. 7 is a schematic diagram of a transverse cross-sectional structure of an embedded part according to the present invention;

FIG. 8 is an enlarged view of A of FIG. 7 in accordance with the present invention;

FIG. 9 is an enlarged view of B of FIG. 5 according to the present invention.

In the figure: 10. embedding parts; 11. a side plate; 12. a shaft; 13. a card slot; 14. a lower chute; 15. a turnover groove; 16. a slide plate; 17. a drain hole; 18. turning over a plate; 19. a connecting rod; 20. a slider; 21. a first spring; 22. an upper slide plate; 23. a baffle plate; 24. an upper connecting rod; 25. a clamping block; 26. a second spring; 27. a horizontal chute; 28. a transverse groove; 29. a first vertical groove; 30. a permanent magnet; 31. a clamping block; 32. teeth; 33. a cross bar; 34. a transverse hole; 35. a screw; 36. a vertical rod; 37. a fixing plate; 38. a water outlet groove; 39. and a second vertical groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, an intelligent tennis post comprises an embedded part 10 and a ball bar 12, the embedded part 10 is a cuboid, a quick release mechanism is arranged inside the embedded part 10, the ball bar 12 and the embedded part 10 are movably connected through the quick release mechanism, the quick release mechanism comprises a clamping groove 13, a lower sliding groove 14, an upper sliding plate 22, an upper connecting rod 24, a clamping block 25, a second spring 26 and a transverse groove 28, the top surface of the embedded part 10 is provided with the transverse groove 28, the upper sliding plate 22 is slidably connected with the transverse groove 28, the top surface of the embedded part 10 is also provided with the lower sliding groove 14, the side wall surface of the ball bar 12 is provided with the clamping groove 13, the ball bar 12 is adapted to the lower sliding groove 14, the clamping block 25 is slidably connected with the embedded part 10, one end of the upper connecting rod 24 is fixedly connected with the bottom surface of the upper sliding plate 22, the other end of the upper connecting rod 24 is fixedly connected with the top surface, the top surface of the embedded part 10 is further provided with a shielding mechanism, the shielding mechanism comprises an overturning groove 15 and a baffle plate 23, the baffle plate 23 is rotatably connected with the top surface of an upper sliding plate 22, the top surface of the embedded part 10 is provided with the overturning groove 15, the transverse section of the baffle plate 23 is arched, the baffle plate 23 is rotatably connected with the left side edge of the top surface of the upper sliding plate 22, the baffle plate 23 is adapted to the overturning groove 15, the bottom surface of the baffle plate 23 is flush with the top surface of the embedded part 10, the horizontal section of a clamping groove 13 is arched, the height of a second spring 26 is equal to that of the clamping groove 13, the quick-release mechanism further comprises a side plate 11 and a horizontal sliding groove 27, the side wall inside the embedded part 10 is provided with the horizontal sliding groove 27, the second spring 26 is slidably connected with the horizontal sliding groove 27, the side plate 11 is fixedly connected with the outer side wall of the embedded part 10, the quick-release mechanism further comprises a sliding plate 16, a water drain hole 17, a turning plate 18 and a water outlet groove 38, the inner bottom surface of the embedded part 10 is provided with a water groove 38, the sliding plate 16 is slidably connected with the inner wall of a lower sliding groove 14, the quick release mechanism comprises a connecting rod 19, a sliding block 20, a spring I21 and a vertical groove II 39, wherein the bottom surface of the sliding plate 16 is provided with the vertical groove II 39, the sliding block 20 is in sliding connection with the vertical groove II 39, one end of the connecting rod 19 is in rotating connection with the top surface of the turning plate 18, the other end of the connecting rod 19 is in rotating connection with the bottom surface of the sliding block 20, one end of the spring I21 is fixedly connected with the top surface of the sliding block 20, the other end of the spring I21 is fixedly connected with the sliding plate 16, when a tennis match is carried out, the embedded part 10 is embedded in the ground, when a ball bar 12 is placed in the lower sliding groove 14, the upper sliding plate 22 is pushed to slide in the transverse groove 28 to drive a clamping block 25 on the upper connecting rod 24 to move leftwards, the clamping block 25 moves leftwards to stretch the spring II 26, the fixture block 25 enters the lower sliding groove 14 and is clamped in the clamping groove 13, the ball rod 12 is clamped in the lower sliding groove 14, the ball rod 12 is connected with the embedded part 10, the embedded part 10 is embedded in the ground, the fixture block 25 is driven to move through the movement of the upper sliding plate 22 to achieve quick connection of the embedded part 10 and the ball rod 12, convenience in installation of the embedded part 10 on the field is improved, the pre-match sample on the field is more conveniently recovered when the field is not used, and flexibility of the field is improved.

Through the block 25 block that equals the height in draw-in groove 13 for the interior top surface of club 12 and interior ground are laminated with the top surface and the bottom surface of block 25, and the notch part to club 12 of block 25 supports, avoids when club 12 receives the ascending pulling force of horizontal direction, because draw-in groove 13 on the club 12 lateral wall has reduced the horizontal cross sectional area of club 12 and then reduces the intensity of club 12, improves the fixture block 25 when block club 12, to the supporting effect of club 12.

The club 12 slides downwards in the lower chute 14, the club 12 presses the rainwater in the lower chute 14 downwards, the club 12 pushes the turnover plate 18 to turn downwards under the extrusion of the rainwater in the lower chute 14, the turnover plate 18 drives the connecting rod 19 to pull the sliding block 20 to slide downwards in the second vertical groove 39 and stretch the first spring 21, the rainwater in the lower chute 14 enters the water outlet groove 38 through the water outlet hole 17 and is discharged out of the lower chute 14, and the water drainage effect on the embedded part 10 is improved.

When the cue 12 and the embedded part 10 are connected, the upper sliding plate 22 is pushed to drive the baffle plate 23 to be close to the side wall of the cue 12, in the process that the part of the cue 12, which is positioned outside the embedded part 10, is deformed under stress, a supporting point is formed on the cue 12 through the top surface of the baffle plate 23, and the mechanical formula F1L1= F2L2 shows that the supporting point at the upper end of the cue 12 is improved from the top surface of the embedded part 10 to the top surface of the baffle plate 23 when the cue 12 is deformed under stress, so that the probability of deformation of the cue 12 when the cue 12 is subjected to the force in the horizontal direction is reduced, and the stability of the cue 12 when being connected with the embedded part 10 is improved.

When the upper sliding plate 22 moves leftwards, the tooth openings of the inner top surface of the embedded part 10 push the teeth 32 to move upwards so as to drive the clamping block 31 to move upwards in the first vertical groove 29, when the teeth 32 move from the highest point to the lowest point of the tooth openings of the top surface of the embedded part 10, the repulsive force of the upper permanent magnet 30 pushes the permanent magnet 30 of the top surface of the clamping block 31 to slide downwards, so that the tooth openings of the top surface of the embedded part 10 clamp the teeth 32, the rightward movement of the clamping block 31 is limited, the upper sliding plate 22 can only move leftwards, the distance that the upper sliding plate 22 drives the fixture block 25 to move leftwards is adjusted by controlling the distance that the upper sliding plate 22 moves leftwards, when the fixture block 25 enters the clamping groove 13, the left side wall of the fixture block 25 is tightly attached to the side wall of the ball rod.

The clamping block 25 enters the clamping groove 13, the left side wall of the clamping block 25 is attached to the side wall of the ball rod 12, and the ball rod 12 is limited to rotate through the clamping block 25, so that when a net is hung on the ball rod 12 in a competition process, the ball rod 12 cannot be pulled to rotate in the sliding groove 14 due to the stress of the net, and the net fixing effect of the ball rod 12 is improved.

The shielding mechanism further comprises a first vertical groove 29, a first permanent magnet 30, teeth 32, a cross rod 33 and a transverse hole 34, the first vertical groove 29 is formed in the bottom surface of the upper sliding plate 22, the clamping block 31 is connected with the first vertical groove 29 in a sliding mode, the teeth 32 are formed in the bottom surface of the clamping block 31, a notch matched with the teeth 32 is formed in the inner top surface of the embedded part 10, the number of the permanent magnets 30 is two, one tooth 32 is fixedly connected with the upper sliding plate 22, the other permanent magnet 30 is fixedly connected with the top surface of the clamping block 31, the two teeth 32 are both located in the first vertical groove 29, the transverse hole 34 is formed in the right side wall of the upper sliding plate 22, the cross rod 33 penetrates through the transverse hole 34 and is fixedly connected with the clamping block 31, the transverse section of the teeth 32 is in an obtuse angle, one poles of the two permanent magnets 30 which are identical in polarity are arranged oppositely, the shielding mechanism further comprises a screw 35, a vertical rod 36 and a fixing plate 37, the vertical rod 36 is connected with the ball rod 12 in a sliding mode, the top surface of the ball rod 12 is provided with a circular vertical groove matched with the vertical rod 36, screw 35 runs through the periphery of club 12 and screw 35 and club 12 threaded connection, fixed plate 37 and montant 36 fixed connection, through when not using the place, extract club 12 from gliding chute 14 in, the bottom surface of baffle 23 is rotated to upwards to rotating baffle 23, make the bottom surface of baffle 23 flush with the top surface of built-in fitting 10, the top surface of baffle 23 rotates to in the turn-over groove 15 and shelters from the upper end opening of lower chute 14 in the top surface below of baffle 23, reduce rainwater and sand and follow in lower chute 14 gets into built-in fitting 10, improve rain-proof sand-proof effect.

When the golf club is not used in a field, the cross rod 33 is pulled upwards, the cross rod 33 drives the clamping block 31 to move upwards, the teeth 32 on the bottom surface of the clamping block 31 are separated from the teeth openings on the top surface of the embedded part 10, the clamping block 25 is driven to reset by the elastic force of the second spring 26, meanwhile, the upper sliding plate 22 moves rightwards under the pulling action of the upper connecting rod 24 to the upper end opening of the water outlet groove 38, the water outlet groove 38 is shielded by the bottom surface of the upper sliding plate 22, and the convenience in disassembling the golf club 12 is improved.

When the ground is not used, the water outlet groove 38 is shielded by resetting the upper sliding plate 22, the rain and sand preventing effect on the water outlet groove 38 is improved, the opening of the lower sliding groove 14 is shielded by overturning the matched baffle plate 23, and the rain and sand preventing effect of the whole embedded part 10 under the condition that the ball rod 12 is not installed is improved.

Through setting up montant 36 and fixed plate 37, pulling montant 36 control montant 36 roll-off club 12's length, rotatory screw rod 35 makes on screw rod 35 supports montant 36 again the inner wall of club 12, adjusts the height that hangs the block net on the montant 36, places the camera device on fixed plate 37 again, makes things convenient for the race to hold the office's video recording, gathers relevant data to provide the physical and chemical training parameter according to personal information.

Through under the condition of not installing club 12, shelter from the cooperation of mechanism and quick detach mechanism, realize that the top surface of built-in fitting 10 is in same horizontal position with baffle 23 bottom surface and bottom surface, keep the state of flushing, improve when demolising club 12, the roughness of built-in fitting 10 position, the safety effect is higher.

When the embedded part 10 is embedded in the ground when a tennis court is established, when a tennis match is performed, the ball rod 12 is placed into the lower chute 14, the upper sliding plate 22 is pushed to slide in the transverse groove 28 to drive the fixture block 25 on the upper connecting rod 24 to move leftwards, the fixture block 25 moves leftwards to pull the second spring 26, the fixture block 25 enters the lower chute 14 to be clamped in the clamping groove 13, the ball rod 12 is clamped in the lower chute 14 to further enable the ball rod 12 to be connected with the embedded part 10, in the process that the upper sliding plate 22 moves leftwards, the tooth opening on the inner top surface of the embedded part 10 pushes the tooth 32 to move upwards to drive the clamping block 31 to move upwards in the vertical groove 29, when the tooth 32 moves from the highest point to the lowest point of the tooth opening on the top surface of the embedded part 10, the repulsive force of the permanent magnet 30 above pushes the permanent magnet 30 on the top surface of the clamping block 31 to slide downwards, so that the tooth opening on the top surface of the embedded part 10 clamps the tooth 32, the ball rod 12 slides downwards in the lower chute 14, the ball rod 12 presses the rainwater in the lower chute 14 downwards, the ball rod 12 pushes the rainwater in the lower chute 14 to push the turning plate 18 to turn downwards, the turning plate 18 drives the connecting rod 19 to pull the sliding block 20 to slide downwards in the second vertical groove 39 and stretch the first spring 21, the rainwater in the lower chute 14 enters the water outlet groove 38 through the water outlet hole 17 and is discharged out of the lower chute 14, when the site is not used, the cross rod 33 is pulled upwards, the cross rod 33 drives the clamping block 31 to move upwards, the teeth 32 on the bottom surface of the clamping block 31 are separated from the tooth openings on the top surface of the embedded part 10, the elastic force of the second spring 26 drives the clamping block 25 to reset, meanwhile, the upper sliding plate 22 moves rightwards to the upper part of the opening at the upper end of the water outlet groove 38 under the pulling action of the upper connecting rod 24, the water outlet groove 38 is shielded by the bottom surface of the upper sliding plate 22, the top surface of the embedded part 10, the bottom surface of the baffle plate 23 and the bottom surface are in the same horizontal position, and the site is leveled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An intelligent tennis post, includes built-in fitting (10) and club (12), its characterized in that: the embedded part (10) is a cuboid, a quick release mechanism is arranged in the embedded part (10), a ball rod (12) is movably connected with the embedded part (10) through the quick release mechanism, the quick release mechanism comprises a clamping groove (13), a lower sliding groove (14), an upper sliding plate (22), an upper connecting rod (24), a clamping block (25), a second spring (26) and a transverse groove (28), the transverse groove (28) is formed in the top surface of the embedded part (10), the upper sliding plate (22) is slidably connected with the transverse groove (28), the lower sliding groove (14) is further formed in the top surface of the embedded part (10), the clamping groove (13) is formed in the side wall surface of the ball rod (12), the ball rod (12) is matched with the lower sliding groove (14), the clamping block (25) is slidably connected with the embedded part (10), one end of the upper connecting rod (24) is fixedly connected with the bottom surface of the upper sliding plate (22), and the other end of the upper connecting rod (24) is fixedly connected with the top surface of the clamping block (25), one end of the second spring (26) is fixedly connected with the clamping block (25), the other end of the second spring (26) is fixedly connected with the embedded part (10), the top surface of the embedded part (10) is further provided with a shielding mechanism, the shielding mechanism comprises an overturning groove (15) and a baffle (23), the baffle (23) is rotatably connected with the top surface of the upper sliding plate (22), the overturning groove (15) is formed in the top surface of the embedded part (10), and the transverse section of the baffle (23) is arched.

2. An intelligent tennis post according to claim 1, wherein: the baffle (23) is rotatably connected with the left side edge of the top surface of the upper sliding plate (22), the baffle (23) is matched with the turnover groove (15), and the bottom surface of the baffle (23) is flush with the top surface of the embedded part (10).

3. An intelligent tennis post according to claim 2, wherein: the horizontal section of the clamping groove (13) is arc-shaped, and the height of the second spring (26) is equal to that of the clamping groove (13).

4. An intelligent tennis post according to claim 3, wherein: the quick-release mechanism further comprises a side plate (11) and a horizontal sliding groove (27), the horizontal sliding groove (27) is formed in the inner side wall of the embedded part (10), the second spring (26) is in sliding connection with the horizontal sliding groove (27), and the side plate (11) is fixedly connected with the outer side wall of the embedded part (10).

5. An intelligent tennis post according to claim 4, wherein: the quick release mechanism further comprises a sliding plate (16), a drain hole (17), a turning plate (18) and a water outlet groove (38), the water outlet groove (38) is formed in the inner bottom surface of the embedded part (10), the sliding plate (16) is in sliding connection with the inner wall of the lower sliding groove (14), the drain hole (17) is formed in the center of the sliding plate (16), the turning plate (18) is in rotating connection with the bottom surface of the sliding plate (16), and the turning plate (18) is located under the drain hole (17).

6. An intelligent tennis post according to claim 5, wherein: the quick release mechanism further comprises a connecting rod (19), a sliding block (20), a first spring (21) and a second vertical groove (39), the second vertical groove (39) is formed in the bottom surface of the sliding plate (16), the sliding block (20) is in sliding connection with the second vertical groove (39), one end of the connecting rod (19) is rotatably connected with the top surface of the turning plate (18), the other end of the connecting rod (19) is rotatably connected with the bottom surface of the sliding block (20), one end of the first spring (21) is fixedly connected with the top surface of the sliding block (20), and the other end of the first spring (21) is fixedly connected with the sliding plate (16).

7. An intelligent tennis post according to claim 6, wherein: the shielding mechanism further comprises a first vertical groove (29), a permanent magnet (30), teeth (32), a cross rod (33) and a cross hole (34), wherein the first vertical groove (29) is formed in the bottom surface of the upper sliding plate (22), the clamping block (31) is in sliding connection with the first vertical groove (29), the teeth (32) are formed in the bottom surface of the clamping block (31), a notch matched with the teeth (32) is formed in the inner top surface of the embedded part (10), the number of the permanent magnets (30) is two, one tooth (32) is fixedly connected with the upper sliding plate (22), the other permanent magnet (30) is fixedly connected with the top surface of the clamping block (31), the two teeth (32) are located in the first vertical groove (29), the cross hole (34) is formed in the right side wall of the upper sliding plate (22), and the cross rod (33) penetrates through the cross hole (34) and is fixedly connected with the clamping block (31).

8. An intelligent tennis post according to claim 7, wherein: the transverse section of the tooth (32) is an obtuse triangle, and one poles of the two permanent magnets (30) which are the same in nature are arranged oppositely.

9. An intelligent tennis post according to claim 8, wherein: the shielding mechanism further comprises a screw rod (35), a vertical rod (36) and a fixing plate (37), the vertical rod (36) is connected with the ball rod (12) in a sliding mode, the top surface of the ball rod (12) is provided with a circular vertical groove matched with the vertical rod (36), the screw rod (35) penetrates through the circumferential surface of the ball rod (12), the screw rod (35) is in threaded connection with the ball rod (12), and the fixing plate (37) is fixedly connected with the vertical rod (36).