CN209734899U - Basketball stand with adjustable height - Google Patents
Basketball stand with adjustable height Download PDFInfo
- Publication number
- CN209734899U CN209734899U CN201920296109.2U CN201920296109U CN209734899U CN 209734899 U CN209734899 U CN 209734899U CN 201920296109 U CN201920296109 U CN 201920296109U CN 209734899 U CN209734899 U CN 209734899U
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- fixedly connected
- frame
- extension frame
- bracing piece
- sliding groove
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Abstract
The utility model discloses a sports equipment technical field's a height-adjustable's basketball stands, the on-line screen storage device comprises a base, the bracing piece, extend the frame, the backboard, ball frame and strengthening rib, the bracing piece has seted up the sliding tray for hollow pole and lateral wall, install dustproof part in the sliding tray, sliding connection has the extension frame in the sliding tray, extend a tip fixedly connected with lifting sleeve, lifting sleeve female connection has the rotation screw thread post, the rotation screw thread post is located bracing piece inner chamber and rotates with the bracing piece to be connected, the fixed reducing circle that is equipped with in bracing piece bottom, the big bevel gear of rotation screw thread post bottom fixedly connected with, the reducing circle lateral wall fixedly connected with boss, the inside rotation of boss is connected with the transmission shaft, transmission shaft tip fixedly connected with small cone pulley, small cone pulley passes in the reducing circle with big. The utility model discloses screw thread height-adjusting is accurate stable, can dustproof and waterproof, reduces external environment to the influence of internals, has increased suitability and life.
Description
Technical Field
The utility model relates to the technical field of sports equipment, in particular to a basketball stand with adjustable height.
Background
The basketball activity covers various physical exercise forms such as running, jumping, throwing and the like, and has higher exercise intensity, so that the basketball activity can comprehensively, effectively and comprehensively promote the comprehensive development of physical quality and human body functions, improve and maintain the life vitality of people, lay a solid body foundation for all activities of people and further improve the quality of life. Through the process of practice and competition, the participants can develop well in the aspects of personality, self-confidence, emotion control, willpower, entertaining and coring, self-control, constraint and the like, and develop good moral quality and collective spirit of group fighting, effort cooperation, civilization self-discipline, compliance with disciplinary law, respect of others and the like. Basketball stands are often needed during basketball sports, the height of the existing basketball stands is relatively fixed, and the basketball stands are not strong in adaptability to crowds of different ages, particularly to children of different ages and with low height.
at present, Chinese patent with application number CN201820640587.6 discloses a sports basketball stand with height-adjustable backboard, which comprises a basketball stand body, a stand base, support columns, swing beams, inclined pull beams, lead screws, adjusting wheels, a driving shaft, a power box and a hydraulic cylinder, wherein the stand base is arranged at the lower part of the basketball stand body, the support columns are fixedly connected to the upper end of the right side of the stand base, rotating stands are fixedly connected to the front side and the rear side of the upper end of each support column, and the upper ends of the rotating stands are rotatably connected with the swing beams; the right end of the swing beam is rotatably connected with the upper end of the back of the backboard, the lower end of the back of the backboard is rotatably connected with the right end of the connecting rod, the left end of the connecting rod is rotatably connected with the upper part of the supporting column, the lower part of the front of the backboard is fixedly connected with the basket, the lower part of the left end of the swing beam is rotatably connected with the upper end of the diagonal beam, the lower end of the diagonal beam is rotatably connected with the upper end of the movable ring, and the left side of the; the left side and the right side of the upper surface of the frame body base are respectively fixedly connected with a waterproof motor and a power supply box, the left end of the waterproof motor is rotatably connected with a driving shaft, a bearing at the left end of the driving shaft is rotatably connected with the upper part of the left side of the frame body base, and the waterproof motor is electrically connected with a first switch and the power supply box; the middle part of the driving shaft is fixedly connected with a large gear, the large gear is meshed with a small gear, and the small gear is fixedly connected with the left side of a screw rod; fixed connection pneumatic cylinder in the middle of the support body base lower part, the pneumatic cylinder both ends are the sealed sliding connection piston rod respectively, the piston rod tip rotates and connects the pull rod upper end, and the pull rod lower extreme rotates and connects folding arm lower part, folding arm lower extreme rotates and connects the removal gyro wheel, folding arm upper end rotates and connects the support body base, this utility model though can adjust backboard height, but the lead screw for the transmission exposes externally, the easy ash or rust etc. that falls of long-time use, the influence is adjusted and is used, and backboard rear portion bracing piece is the rotation connection, it rocks easily to connect, detain the basket and damage easily.
Based on this, the utility model designs a height-adjustable's basketball stands to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a height-adjustable's basketball stands to solve the current basketball stands height relatively fixed who proposes in the above-mentioned background art, adaptability is not strong to the crowd of different age brackets, and the lead screw for the transmission exposes externally, uses easily to fall ash or rust etc. for a long time, influences the regulation and uses, and backboard rear portion bracing piece is the rotation connection, connects and rocks easily, detains the problem that the basket damaged easily.
In order to achieve the above object, the utility model provides a following technical scheme: a basketball stand with adjustable height comprises a base, a supporting rod, an extension frame, a backboard, a ball frame and reinforcing ribs, wherein the top of the base is fixedly connected with the supporting rod, the end part of the extension frame is fixedly connected with the backboard, the reinforcing ribs are fixedly connected between the backboard and the extension frame, the supporting rod is a hollow rod, the side wall of the supporting rod is provided with a sliding groove, a dustproof part is arranged in the sliding groove, the extension frame is connected in the sliding groove in a sliding way, the end part of the extension frame is fixedly connected with a lifting sleeve, the lifting sleeve is internally threaded with a rotary threaded column, the rotary threaded column is positioned in the inner cavity of the supporting rod and is rotationally connected with the supporting rod, the bottom of the supporting rod is fixedly provided with a diameter expanding ring, the bottom of the rotary threaded column is fixedly connected with a large bevel gear, the side wall of the diameter expanding, the small bevel wheel penetrates through the diameter expanding ring to be meshed with the large bevel gear.
Preferably, the side wall of the rotary threaded column is in threaded connection with a reinforcing ring, and the reinforcing ring is located above the lifting sleeve.
Preferably, extend frame top fixedly connected with arc backplate, arc backplate lateral wall fixedly connected with diagonal draw bar, the tip fixedly connected with of diagonal draw bar extends the frame, arc backplate inside wall and reinforcing ring fixed connection, reinforcing ring are located lifting sleeve top and link to each other with the extension frame through the diagonal draw bar, consolidate the connection of backboard, extension frame, make backboard and extension frame more stable, can bear bigger power.
Preferably, dustproof part includes the ripple dust cover of installation in the sliding tray, the ripple dust cover divide into two sections, and fixedly connected with sliding tray roof and arc backplate are distinguished at one of them section ripple dust cover's both ends respectively, and fixedly connected with extends frame and sliding tray bottom respectively at the both ends of one section ripple dust cover in addition, will rotate covers such as lead screw through bracing piece and ripple dust cover in inside, and basketball stands are put indoor dust proof, but put outdoor rain-proof water, reduce external environment to the influence of internals, increase suitability and life.
Preferably, the other end fixedly connected with motor of transmission shaft, motor fixed mounting is on the chassis, and electric lift uses manpower sparingly.
Preferably, the bottom of the expanding ring is fixedly connected with a mounting disc, and the mounting disc is fixedly mounted at the top of the base through bolts.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a select just reversing through switch-on motor power, motor output end drives the transmission shaft through the reduction gear and rotates to make little cone pulley and big bevel gear meshing rotate, thereby make and rotate the screw thread post and rotate, the lifting sleeve who drives threaded connection with it rises or descends with the anchor ring, thereby makes the extension frame rise together with the backboard or descend certain height, after adjusting suitable height, the disconnection motor power can, screw thread height-adjusting is accurate stable, and it is quick that electric regulation uses manpower sparingly. Seal the sliding tray through ripple dust cover and arc backplate, can dustproof and waterproof, reduce the influence of external environment to the internals, increased suitability and life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the rear view structure of the present invention;
FIG. 2 is a schematic view of the main viewing angle structure of the present invention;
Fig. 3 is the side view angle semi-sectional structure diagram of the utility model.
In the drawings, the components represented by the respective reference numerals are listed below:
1-base, 2-support rod, 3-extension frame, 4-backboard, 5-ball frame, 6-reinforcing rib, 7-lifting sleeve, 8-rotating threaded column, 9-diameter expanding ring, 10-large bevel gear, 11-round boss, 12-transmission shaft, 13-small bevel wheel, 14-reinforcing ring, 15-arc guard plate, 16-diagonal rib, 17-corrugated dust cover, 18-motor, 19-mounting disc and 20-sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a basketball stand with adjustable height comprises a base 1, a supporting rod 2, an extension frame 3, a backboard 4, a ball frame 5 and a reinforcing rib 6, wherein the top of the base 1 is fixedly connected with the supporting rod 2, the end part of the extension frame 3 is fixedly connected with the backboard 4, the reinforcing rib 6 is fixedly connected between the backboard 4 and the extension frame 3, the supporting rod 2 is a hollow rod, the side wall of the supporting rod is provided with a sliding groove 20, a dustproof part is arranged in the sliding groove 20, the extension frame 3 is connected in the sliding groove 20 in a sliding way, the end part of the extension frame 3 is fixedly connected with a lifting sleeve 7, the lifting sleeve 7 is internally threaded with a rotary threaded column 8, the rotary threaded column 8 is positioned in the inner cavity of the supporting rod 2 and is rotatably connected with the supporting rod 2, the bottom of the supporting rod 2 is fixedly provided with an expanding ring 9, the bottom of the rotary threaded column 8 is fixedly, the end part of the transmission shaft 12 is fixedly connected with a small bevel wheel 13, and the small bevel wheel 13 penetrates through the inside of the diameter expanding ring 9 to be meshed with the large bevel gear 10.
Wherein, the side wall of the rotary threaded column 8 is connected with a reinforcing ring 14 by screw thread, and the reinforcing ring 14 is positioned above the lifting sleeve 7. Extension frame 3 top fixedly connected with arc backplate 15, arc backplate 15 lateral wall fixedly connected with diagonal draw 16, the tip fixedly connected with extension frame 3 of diagonal draw 16, 15 inside walls of arc backplate and reinforcing ring 14 fixed connection. The dustproof part comprises a corrugated dust cover 17 arranged in a sliding groove 20, the corrugated dust cover 17 is divided into two sections, the two ends of one section of corrugated dust cover 17 are fixedly connected with the top wall of the sliding groove 20 and the arc-shaped guard plate 15 respectively, and the two ends of the other section of corrugated dust cover 17 are fixedly connected with the bottoms of the extending frame 3 and the sliding groove 20 respectively. The other end of the transmission shaft 12 is fixedly connected with a motor 18, the motor 18 is fixedly installed on the underframe, and the motor 18 is a forward and reverse rotating motor. The bottom of the diameter expanding ring 9 is fixedly connected with a mounting disc 19, and the mounting disc 19 is fixedly mounted at the top of the base 1 through bolts.
One specific application of this embodiment is: the utility model discloses a place the basketball stands in suitable place, when needing the height-adjusting, select corotation through switch-on motor 18 power, motor 18 output drives transmission shaft 12 forward rotation through the reduction gear, thereby make little cone pulley 13 and big bevel gear 10 meshing rotate, thereby make and rotate threaded post 8 and rotate, the lifting sleeve 7 and the anchor ring 14 that drive threaded connection with it rise, thereby make extension frame 3 and backboard 4 rise certain height together, after rising suitable height, break off motor 18 power can. If the backboard 4 needs to move downwards, the power of the motor 18 is switched on to select reverse rotation, and then the rotating threaded column 8 rotates reversely through the transmission of the bevel pulley set, so that the backboard 4 is driven to move downwards, and the height is reduced.
in the backboard 4 lifting process, the corrugated dust cover 17 between the top wall of the sliding groove 20 and the arc-shaped protection plate 15 and the corrugated dust cover 17 between the extension frame 3 and the bottom of the sliding groove 20 are extruded, folded or stretched along with the lifting process, the adaptation extension frame 3 is lifted, the whole process corrugated dust cover 17 and the arc-shaped protection plate 15 seal the sliding groove 20, the dust and the water can be prevented, the influence of the external environment on internal components is reduced, and the applicability and the service life are improved.
The utility model discloses a select just reversing through the 18 powers of switch-on motor, 18 outputs of motor drive transmission shaft 12 through the reduction gear and rotate, thereby make little cone pulley 13 rotate with big bevel gear 10 meshing, thereby make and rotate screw thread post 8 and rotate, the lifting sleeve 7 and the anchor ring 14 that drive threaded connection with it rise or descend, thereby make extension frame 3 and backboard 4 rise together or descend certain height, adjust suitable high back, 18 powers of disconnection motor can, the screw thread height regulation is accurate stable, the electric regulation is used manpower sparingly fast. The sliding groove 20 is sealed through the corrugated dust cover 17 and the arc-shaped protection plate 15, so that the dust and water can be prevented, the influence of the external environment on internal components is reduced, and the applicability and the service life are improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a height-adjustable's basketball stands, includes base (1), bracing piece (2), extension frame (3), backboard (4), rim (5) and strengthening rib (6), base (1) top fixedly connected with bracing piece (2), extension frame (3) tip fixedly connected with backboard (4), fixedly connected with strengthening rib (6), its characterized in that between backboard (4) and extension frame (3): the supporting rod (2) is a hollow rod, the side wall of the supporting rod is provided with a sliding groove (20), a dustproof part is arranged in the sliding groove (20), an extension frame (3) is connected in the sliding groove (20) in a sliding way, the end part of the extension frame (3) is fixedly connected with a lifting sleeve (7), the inner thread of the lifting sleeve (7) is connected with a rotary threaded column (8), the rotary threaded column (8) is positioned in the inner cavity of the supporting rod (2) and is rotationally connected with the supporting rod (2), the bottom of the supporting rod (2) is fixedly provided with a diameter expanding ring (9), the bottom of the rotating threaded column (8) is fixedly connected with a large bevel gear (10), the side wall of the diameter expanding ring (9) is fixedly connected with a circular boss (11), a transmission shaft (12) is rotatably connected inside the circular boss (11), the end part of the transmission shaft (12) is fixedly connected with a small bevel wheel (13), and the small bevel wheel (13) penetrates through the inside of the diameter expanding ring (9) to be meshed with the large bevel gear (10).
2. The basketball stand with adjustable height as claimed in claim 1, wherein: the side wall of the rotary threaded column (8) is in threaded connection with a reinforcing ring (14), and the reinforcing ring (14) is located above the lifting sleeve (7).
3. The basketball stand with adjustable height as claimed in claim 1, wherein: extend frame (3) top fixedly connected with arc backplate (15), arc backplate (15) lateral wall fixedly connected with diagonal draw (16), the tip fixedly connected with of diagonal draw (16) extends frame (3), arc backplate (15) inside wall and reinforcing ring (14) fixed connection.
4. The basketball stand with adjustable height as claimed in claim 1, wherein: the dustproof part comprises a corrugated dustproof cover (17) arranged in a sliding groove (20), the corrugated dustproof cover (17) is divided into two sections, the two ends of one section of corrugated dustproof cover (17) are fixedly connected with a top wall of the sliding groove (20) and arc-shaped guard plates (15) respectively, and the two ends of the other section of corrugated dustproof cover (17) are fixedly connected with the bottoms of an extension frame (3) and the sliding groove (20) respectively.
5. The basketball stand with adjustable height as claimed in claim 1, wherein: the other end of the transmission shaft (12) is fixedly connected with a motor (18), and the motor (18) is fixedly installed on the bottom frame.
6. The basketball stand with adjustable height as claimed in claim 1, wherein: the bottom of the diameter expanding ring (9) is fixedly connected with a mounting disc (19), and the mounting disc (19) is fixedly mounted at the top of the base (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920296109.2U CN209734899U (en) | 2019-03-08 | 2019-03-08 | Basketball stand with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920296109.2U CN209734899U (en) | 2019-03-08 | 2019-03-08 | Basketball stand with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209734899U true CN209734899U (en) | 2019-12-06 |
Family
ID=68716081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920296109.2U Expired - Fee Related CN209734899U (en) | 2019-03-08 | 2019-03-08 | Basketball stand with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209734899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346356A (en) * | 2020-03-09 | 2020-06-30 | 牡丹江医学院 | Sports teaching apparatus |
-
2019
- 2019-03-08 CN CN201920296109.2U patent/CN209734899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346356A (en) * | 2020-03-09 | 2020-06-30 | 牡丹江医学院 | Sports teaching apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210308 |