CN220345052U

CN220345052U - Adjustable basketball stand

Info

Publication number: CN220345052U
Application number: CN202322085100.6U
Authority: CN
Inventors: 何雨珊; 李清源; 刘定武
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-01-16
Anticipated expiration: 2033-08-04

Abstract

The utility model discloses an adjustable basketball stand, comprising: the base assembly comprises a movable base unit and a supporting unit, and the frame assembly is fixedly arranged at the top end of the bracket unit; the frame assembly comprises a first connecting frame, a plurality of connecting sliding arms are equidistantly arranged at the top end of the first connecting frame, a second connecting frame and a third connecting frame are respectively arranged at the two ends of the connecting sliding arms, a plurality of stabilizing frames are fixedly arranged at the top ends of the second connecting frame and the third connecting frame, a backboard is fixedly arranged on the front surface of the stabilizing frame, a basket is fixedly arranged at the bottom of the front surface of the backboard, and an adjusting arm unit is connected to the back surface of the third connecting frame. This basketball stands with adjustable through supporting element installation frame subassembly, makes the frame subassembly keep sufficient stability in the use, improves the security of device in the use to cooperate steady rest, adjusting arm unit further improve basket, backboard safety in use.

Description

Adjustable basketball stand

Technical Field

The utility model relates to the technical field of basketball stands, in particular to an adjustable basketball stand.

Background

In the prior art, basketball has high popularity, and a large number of basketball courts are arranged indoors and outdoors. In indoor venue, movable basketball stands commonly used, movable basketball stands can shrink, but in order to guarantee the stability that the basketball stands used, the folding support body of basketball stands is fixed length, is inconvenient for adjusting the basketball stands.

Through retrieval, the patent with the Chinese patent application number of 202123160540.0 discloses an adjustable basketball stand, which comprises a top plate, wherein a second electric telescopic rod is arranged at the top of the top plate, the top of the second electric telescopic rod is connected with the bottom of a vertical plate, a basket is arranged on one side of the vertical plate through a connecting block, four corners of the bottom of the top plate are connected with the top of a connecting rod, the bottom of the connecting rod penetrates through a positioning seat and extends to the inside of the positioning seat to be connected with a movable adjusting assembly, the center position of the top of the positioning seat is connected with the bottoms of two first electric telescopic rods, the top of each first electric telescopic rod is connected with the bottom of the top plate, and the bottom of the positioning seat is attached to the ground; the adjusting component is used for automatically adjusting the height of the basketball stand and comprises two double-shaft motors which are correspondingly arranged at the center position of the bottom of the inner wall of the positioning seat through a fixed table, the output ends of the two sides of the two double-shaft motors are connected with one end of a threaded rod, one end of the threaded rod, which is far away from the double-shaft motors, is rotationally connected with the two sides of the inner wall of the positioning seat, the outer wall of the threaded rod is provided with a thread bush, and the top of the thread bush is connected with the bottom of the connecting rod; the locating seat is characterized in that a protective box is arranged on one side of the outer wall of the locating seat, a control panel convenient for a user to adjust is arranged in the protective box, and a box door is movably arranged on one side of the protective box.

The above patent suffers from the following disadvantages: the device drives a threaded rod matched with a threaded rod to drive a threaded sleeve through a double-shaft motor to drive the basketball stand to adjust the height, and the device is matched with a first electric telescopic rod and a second electric telescopic rod to further adjust the height of the basketball stand; but in the in-service use, directly replace basketball support body through electric telescopic handle, adjust riser high mode, there is very big instability, exist the potential safety hazard, when the powerful impact of basketball in face, cause electric telescopic handle to lose efficiency easily, lead to the incident.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an adjustable basketball stand.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an adjustable basketball stand, comprising: the base assembly comprises a movable base unit and a supporting unit, and the frame assembly is fixedly arranged at the top end of the bracket unit;

the frame assembly comprises a first connecting frame, a plurality of connecting sliding arms are equidistantly arranged at the top end of the first connecting frame, a second connecting frame and a third connecting frame are respectively arranged at the two ends of the connecting sliding arms, a plurality of stabilizing frames are fixedly arranged at the top ends of the second connecting frame and the third connecting frame, a backboard is fixedly arranged on the front surface of the stabilizing frame, a basket is fixedly arranged at the bottom of the front surface of the backboard, and an adjusting arm unit is connected to the back surface of the third connecting frame.

As still further aspects of the utility model: the adjusting arm unit comprises an upper screw, a threaded sleeve is arranged at the bottom end thread of the upper screw, and a lower screw is arranged at the bottom end thread of the threaded sleeve.

As still further aspects of the utility model: the support unit comprises a double-shaft motor and two support structures, each support structure comprises a transmission threaded rod, and a first positioning arm and a second positioning arm are respectively and rotatably arranged at two ends of each transmission threaded rod.

As still further aspects of the utility model: the front of the positioning arm II is provided with a fixed arm, the back of the positioning arm II is provided with a sliding arm, and the bottom ends of the positioning arm I, the positioning arm II and the fixed arm are fixedly connected with an installation bottom plate.

As still further aspects of the utility model: the top of the fixed arm is rotatably provided with a supporting vertical rod, the top of the sliding arm is rotatably provided with a connecting support arm, and the top of the connecting support arm is rotatably connected with the supporting vertical rod.

As still further aspects of the utility model: the movable base unit comprises a supporting base, an adapter groove I and an adapter groove II are respectively formed in the top end and the bottom end of the supporting base, a positioning sleeve is fixedly arranged on the groove wall of the bottom end of the adapter groove I, and a telescopic hydraulic cylinder is fixedly arranged in the positioning sleeve.

As still further aspects of the utility model: the top groove wall equidistance fixedly connected with a plurality of slip guide posts of adaptation groove two, just the inside slidable mounting of adaptation groove two has the lift connecting plate, the lower surface equidistance fixed mounting of lift connecting plate has a plurality of removal gyro wheels.

As still further aspects of the utility model: the lifting connecting plate is fixedly arranged at the telescopic end of the telescopic hydraulic cylinder, and the top end of the supporting base is fixedly provided with a connecting top cover.

Compared with the prior art, the utility model provides an adjustable basketball stand, which has the following beneficial effects:

1. this basketball stands with adjustable through supporting element installation frame subassembly, makes the frame subassembly keep sufficient stability in the use, improves the security of device in the use to cooperate steady rest, adjusting arm unit further improve basket, backboard safety in use.

2. According to the adjustable basketball stand, the installation position of the integral device is adjusted by moving the base unit, so that the moving difficulty of the integral device is reduced; and the frame component is assembled, so that the difficulty in assembling and adjusting the whole device can be further reduced, and the convenience in using the device is improved.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.

Drawings

FIG. 1 is a schematic perspective view of the overall assembly of the present utility model;

FIG. 2 is a schematic view of a partially cut-away perspective structure of the overall assembly of the present utility model;

fig. 3 is a schematic view in partial cross-section of a partial assembly of the present utility model.

In the figure: 1. a support base; 2. connecting a top cover; 3. a first connecting frame; 4. connecting the mounting cylinder; 5. connecting a sliding arm; 6. a second connecting frame; 7. a third connecting frame; 8. a stabilizing rack; 9. a backboard; 10. a basket; 11. a screw rod is arranged; 12. a threaded sleeve; 13. a lower screw; 14. positioning a sleeve; 15. a telescopic hydraulic cylinder; 16. a motor base; 17. a biaxial motor; 18. a coupling; 19. a worm; 20. a support frame plate; 21. a worm wheel; 22. driving a threaded rod; 23. positioning an arm I; 24. a positioning arm II; 25. a fixed arm; 26. a sliding arm; 27. supporting the upright rod; 28. connecting a supporting arm; 29. a mounting base plate; 30. lifting the connecting plate; 31. and (5) moving the roller.

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.

An adjustable basketball stand, as shown in figures 1-3, comprising: the base assembly comprises a movable base unit and a supporting unit, and the frame assembly is fixedly arranged at the top end of the bracket unit.

The movable base unit comprises a support base 1, an adaptation groove I and an adaptation groove II are respectively formed in the top end and the bottom end of the support base 1, a positioning sleeve 14 is fixedly arranged on the groove wall of the bottom end of the adaptation groove I, a telescopic hydraulic cylinder 15 is fixedly arranged in the positioning sleeve 14, and the telescopic end of the telescopic hydraulic cylinder 15 penetrates through the groove wall of the bottom end of the adaptation groove I and extends into the adaptation groove II.

A plurality of sliding guide posts are welded on the groove wall of the top end of the second adapting groove at equal intervals, the bottom ends of the sliding guide posts are flush with the ground of the supporting base 1, and the sliding guide posts are matched with the supporting integral device; the interior of the second adapting groove is slidably provided with a lifting connecting plate 30, the sliding guide pillar penetrates through the lifting connecting plate 30, and the lower surface of the lifting connecting plate 30 is fixedly provided with a plurality of moving rollers 31 at equal intervals.

The lifting connecting plate 30 is fixedly arranged at the telescopic end of the telescopic hydraulic cylinder 15, the telescopic hydraulic cylinder 15 drives the plurality of moving rollers 31 to descend through the lifting connecting plate 30, and the moving rollers 31 support the integral device, so that the integral device can be conveniently moved, and the position of the integral device can be adjusted; the top end of the supporting base 1 is fixedly provided with a connecting top cover 2.

The supporting unit includes biax motor 17 and two bearing structure, and the bottom fixed mounting of biax motor 17 has motor base 16, and motor base 16 fixed mounting is in the bottom cell wall of adaptation groove one, and shaft coupling 18 is all installed to two main shafts of biax motor 17, and the one end fixed mounting of shaft coupling 18 has worm 19.

The middle part of worm 19 and the one end that keeps away from biax motor 17 all rotate and install supporting frame plate 20, and the bottom of supporting frame plate 20 and the bottom cell wall fixed connection of adaptation groove one, and the bottom meshing of worm 19 is connected with worm wheel 21.

The support structure comprises a transmission threaded rod 22, a first positioning arm 23 and a second positioning arm 24 are rotatably arranged at two ends of the transmission threaded rod 22 respectively, two ends of the transmission threaded rod 22 penetrate through the first positioning arm 23 and the second positioning arm 24 respectively and extend outwards, and the extending end of the transmission threaded rod 22 at one side of the first positioning arm 23 is fixedly connected with the worm wheel 21.

The front of the second positioning arm 24 is provided with a fixed arm 25, the fixed arm 25 is rotationally connected with the other extending end of the transmission threaded rod 22, the back of the second positioning arm 24 is provided with a sliding arm 26, the bottom ends of the first positioning arm 23, the second positioning arm 24 and the fixed arm 25 are fixedly connected with a mounting bottom plate 29, and a mounting groove matched with the mounting bottom plate 29 is formed in the groove wall at the bottom end of the first adapting groove.

The top of the fixed arm 25 is rotatably provided with a supporting upright rod 27, the top of the sliding arm 26 is rotatably provided with a connecting support arm 28, and the top of the connecting support arm 28 is rotatably connected with the middle part of the back surface of the supporting upright rod 27.

The frame assembly comprises a first connecting frame 3, the first connecting frame 3 is fixedly arranged at the top ends of two supporting upright rods 27, a plurality of connecting installation cylinders 4 are welded at the top ends of the first connecting frame 3 at equal intervals, connecting sliding arms 5 are arranged in the connecting installation cylinders 4, the connecting sliding arms 5 are fixed with the connecting installation cylinders 4 through bolts, and the connecting sliding arms can slide in the connecting installation cylinders 4 to adjust the installation positions of the connecting sliding arms 5.

The two ends of the connecting sliding arm 5 are respectively provided with a second connecting frame 6 and a third connecting frame 7 through bolts, the top ends of the second connecting frame 6 and the third connecting frame 7 are fixedly provided with a plurality of stabilizing frames 8, the front surface of the stabilizing frame 8 is fixedly provided with a backboard 9, and the front bottom of the backboard 9 is fixedly provided with a basket 10.

The back of the connecting frame III 7 is connected with an adjusting arm unit, the adjusting arm unit comprises an upper screw rod 11, a threaded sleeve 12 is arranged at the bottom end thread of the upper screw rod 11, and a lower screw rod 13 is arranged at the bottom end thread of the threaded sleeve 12.

The upper screw 11 is rotationally connected with a first rotating head which is welded with a third connecting frame 7; the lower screw 13 is rotationally connected with a second rotating head which is fixedly arranged on the upper surface of the connecting top cover 2, and the upper surface of the connecting top cover 2 is provided with a through groove which is matched with the supporting upright rod 27.

Working principle:

referring to fig. 1 to 3, the present device is assembled as shown in fig. 1;

when the device is used, firstly, the telescopic hydraulic cylinder 15 is started, the telescopic hydraulic cylinder 15 drives the plurality of moving rollers 31 to move downwards through the lifting connecting plate 30, so that the bottom end of the supporting base 1 is separated from the ground, then the whole device is pushed to move to a designated position, and then the moving rollers 31 are contracted, so that the supporting base 1 is fixed at the designated position;

then, according to actual needs, a connecting column is arranged at the top end of the supporting upright rod 27, so that the length of the supporting upright rod 27 meets the use needs; the frame assembly is then mounted on top of the support uprights 27;

then the double-shaft motor 17 is started, the double-shaft motor 17 drives the worm 19 to rotate, the worm 19 is meshed with the transmission worm wheel 21, the worm wheel 21 drives the transmission threaded rod 22 to rotate, the sliding arm 26 moves towards the positioning arm II 24, and then the supporting upright rod 27 is driven to be in a vertical state, so that the frame assembly is erected;

finally, according to the actual assembly condition, the adjusting arm unit is adjusted, so that the second rotating head is fixed on the upper surface of the connecting top cover 2, and a counterweight is added in the supporting base 1 or at the top end, thereby ensuring the use safety of the device.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An adjustable basketball stand, comprising: the base assembly comprises a movable base unit and a supporting unit, and the frame assembly is fixedly arranged at the top end of the bracket unit;

the frame assembly comprises a first connecting frame (3), a plurality of connecting sliding arms (5) are equidistantly arranged at the top end of the first connecting frame (3), a second connecting frame (6) and a third connecting frame (7) are respectively arranged at two ends of the connecting sliding arms (5), a plurality of stabilizing frames (8) are fixedly arranged at the top ends of the second connecting frame (6) and the third connecting frame (7), a backboard (9) is fixedly arranged on the front surface of the stabilizing frame (8), a basket (10) is fixedly arranged at the bottom of the front surface of the backboard (9), and an adjusting arm unit is connected to the back surface of the third connecting frame (7).

2. An adjustable basketball stand according to claim 1, wherein: the adjusting arm unit comprises an upper screw rod (11), a threaded sleeve (12) is installed at the bottom end thread of the upper screw rod (11), and a lower screw rod (13) is installed at the bottom end thread of the threaded sleeve (12).

3. An adjustable basketball stand according to claim 1, wherein: the support unit comprises a double-shaft motor (17) and two support structures, the support structures comprise transmission threaded rods (22), and a first positioning arm (23) and a second positioning arm (24) are respectively and rotatably arranged at two ends of the transmission threaded rods (22).

4. An adjustable basketball stand according to claim 3, wherein: the front of the second positioning arm (24) is provided with a fixed arm (25), the back of the second positioning arm is provided with a sliding arm (26), and the bottom ends of the first positioning arm (23), the second positioning arm (24) and the fixed arm (25) are fixedly connected with an installation bottom plate (29).

5. An adjustable basketball stand according to claim 4, wherein: the top of the fixed arm (25) is rotatably provided with a supporting vertical rod (27), the top of the sliding arm (26) is rotatably provided with a connecting supporting arm (28), and the top of the connecting supporting arm (28) is rotatably connected with the supporting vertical rod (27).

6. An adjustable basketball stand according to claim 1, wherein: the mobile base unit comprises a support base (1), an adapter groove I and an adapter groove II are respectively formed in the top end and the bottom end of the support base (1), a positioning sleeve (14) is fixedly arranged on the groove wall of the bottom end of the adapter groove I, and a telescopic hydraulic cylinder (15) is fixedly arranged in the positioning sleeve (14).

7. An adjustable basketball stand according to claim 6, wherein: the top groove wall equidistance fixedly connected with a plurality of slip guide posts of adaptation groove two, just the inside slidable mounting of adaptation groove two has lift connecting plate (30), the lower surface equidistance fixed mounting of lift connecting plate (30) has a plurality of removal gyro wheels (31).

8. An adjustable basketball stand according to claim 7, wherein: the lifting connecting plate (30) is fixedly arranged at the telescopic end of the telescopic hydraulic cylinder (15), and the top end of the supporting base (1) is fixedly provided with the connecting top cover (2).