CN108261744B - Adjustable backboard and basketball stand - Google Patents

Abstract

The invention relates to the technical field of sports equipment, and discloses an adjustable-distance backboard and a basketball stand, comprising a basketball stand base, a hollow support column is fixedly installed on the left side of the top of the basketball stand base, and the hollow support column is The top of the left side is fixedly installed with mounting brackets, the number of the mounting brackets is four, the four mounting brackets are divided into two groups and two mounting brackets in each group are symmetrically distributed, and the two mounting brackets are fixedly sleeved There is a first active axis. The adjustable-distance backboard and basketball stand are rotated along the first movable shaft and the second movable shaft respectively through the first connecting rod and the second connecting rod, so that the first rotating shaft and the second rotating shaft drive the first gear and the second gear to rotate respectively , and then drive the second module to rotate along the sleeve shaft through the intermediate shaft, which is convenient for the folding of the first connecting rod and the second connecting rod, which is conducive to adjusting the distance between the stable backboard and the hollow support column according to the needs of the venue, and avoids the need for different venues. Affect the normal performance of basketball.

Description

Adjustable backboard and basketball stand

technical field

The invention relates to the technical field of sports equipment, in particular to an adjustable-distance backboard and a basketball stand.

Background technique

Basketball was invented in 1891. At that time, due to the lack of indoor ball games for sports activities in the cold winter, it was inspired by the game of workers and children throwing balls to peach baskets. Two peach baskets are nailed to the railings of the stands at both ends of the gym. The mouth of the peach baskets is horizontally upward and 10 feet from the ground. The football is used as a game tool to throw into the basket, and one point is awarded for a basket, and the winner is determined by the number of points. Because the game originally used peach baskets and balls, it was named basketball.

In the 21st century, world basketball as a global social culture and human landscape will be further popularized, developed and improved in a wide range of the world. Basketball is full of vitality due to its own ontological characteristics, laws and functions. To this end, the popular basketball game in the new century will be further popularized around the world, becoming a veritable global social culture and a tool and means for people to keep fit and morals. Basketball stand is an indispensable sports equipment for basketball. , the types are also diverse, widely used in various venues.

The basketball hoop is the necessary equipment and basketball sports equipment for the basketball court, including the backboard and the backboard pillar, which are erected in the center of both ends of the basketball court. . No matter which form of basket is used, it must have sufficient strength and rigidity, so that the standard height and position of the horizontal plane of the hoop will not be affected by the large vibration and deformation after the basketball violently hits the basket.

The current basketball stand uses two steel pipes and backboard pillars to form a triangle to stabilize the backboard to ensure the stability and compressive strength of the backboard. After long-term use, the steel pipe is often corroded and the backboard is loose, which affects the basketball movement. , When arranging the basketball hoop, it is often necessary to consider the size of the venue. The backboard of the ordinary basketball hoop is fixed and difficult to adjust, which affects the use. In addition, the basketball hoop is high. When the backboard or the hoop is damaged, it is necessary to carry a ladder. Maintenance is extremely troublesome. For this reason, we propose an adjustable backboard and basketball stand.

SUMMARY OF THE INVENTION

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the present invention provides an adjustable-distance backboard and a basketball stand, which have the advantages of adjustable backboard distance, strong stability, etc., and solves the problem that the steel pipe is corroded and the backboard is caused by corrosion of the ordinary basketball stand after long-term use. Looseness will affect the basketball movement. When arranging the basketball hoop, the size of the field needs to be considered. The backboard of the ordinary basketball hoop is fixed and difficult to adjust, which affects the use. The basketball hoop is high. , an extremely troublesome problem.

(2) Technical solutions

In order to realize the above-mentioned purpose of adjustable distance between backboards and strong stability, the present invention provides the following technical solutions: a backboard with adjustable distance and a basketball stand, including a basketball stand base, and the left side of the top of the basketball stand base is fixedly installed with a backboard. The hollow support column, the top of the left side of the hollow support column is fixedly installed with mounting brackets, the number of the mounting brackets is four, the four mounting brackets are divided into two groups, and the two mounting brackets in each group are symmetrically distributed. A first movable shaft is fixedly sleeved between each of the mounting frames, two ends of the first movable shaft respectively penetrate and extend to the outside of the top and bottom ends of the two mounting frames, and the upper and lower ends of the first movable shaft are both The movable sleeve is connected with a first connecting rod, the other ends of the two first connecting rods are fixedly connected with a first rotating shaft, the upper and lower ends of the first rotating shaft are fixedly sleeved with a first gear, and the first rotating shaft is The left side is provided with a second rotating shaft, the upper and lower ends of the second rotating shaft are fixedly sleeved with a second gear, an intermediate gear is meshed between the second gear and the first gear, and the two intermediate gears are fixed between The middle shaft is sleeved, the left side of the second rotating shaft is fixedly connected with a second connecting rod, the number of the second connecting rod is two, and the two second connecting rods are based on the axis of the second rotating shaft. Symmetrical, the other ends of the two second connecting rods are movably sleeved with a second movable shaft, the outer surface of the second movable shaft is fixedly sleeved with a fixing rod, and the number of the fixing rods is two, and they are respectively close to the second movable shaft. The two ends of the two movable shafts, the left side of the fixed rod is provided with a mounting plate, the right side of the mounting plate is fixedly installed with a fixed plate group, the middle of the fixed plate group is fixedly sleeved with a shaft rod, the shaft The middle part of the rod is movably connected with the other end of the fixed rod, the left side of the mounting plate is provided with a stable backboard, the top and bottom of the stable backboard are movably sleeved with a fixed sleeve, and the left sides of the two fixed sleeves are The threaded sleeve is provided with a bolt, the other end of the bolt penetrates the fixing sleeve plate, the stabilizing backboard and the mounting plate in turn and extends to the outside of the right side of the installation plate, and the thread sleeve is equipped with a locking nut, and the middle part of one of the fixed sleeve plate is fixedly installed with An installation seat, the left side of the installation seat is fixedly installed with a basketball frame.

Preferably, inclined steel plates are fixedly installed between the inner walls of the hollow support columns, the number of the inclined steel plates is four, and horizontal steel plates are fixedly installed between two, two ends of the horizontal steel plates are respectively connected to the hollow support columns. Both sides of the inner wall are fixedly connected.

Preferably, a fixing block is fixedly installed on the top of the right side of the hollow support column, a support plate is fixedly installed on the right side of the fixing block, the number of the support plates is two, and the number of the two support plates is A horizontal plate is fixed between the two.

Preferably, an anti-skid plate is fixedly installed on the top of the basketball hoop base, the anti-skid plate is located on the right side of the hollow support column with a gap therebetween, and the top of the anti-skid plate is fixedly connected to the other end of the support plate.

Preferably, a blocking plate is fixedly installed on the right side of the top of the anti-skid plate, and the left side of the blocking plate is fixedly connected with the bottom end of the support plate.

Preferably, connecting devices are fixedly installed between the intermediate shaft and the first rotating shaft and the second rotating shaft, the number of the connecting devices is three, and the three connecting devices are equally spaced.

Preferably, the connecting device includes a first module and a second module, the first module and the second module are fixedly installed on the outer surfaces of the second rotating shaft and the intermediate shaft, respectively, and the inner surface of the first module is provided with a sleeve The inner part of the sleeve groove is movably sleeved with a sleeve shaft, and the middle part of the sleeve shaft is fixedly sleeved with the left end of the second module.

Preferably, a V-shaped bracket is arranged between the first movable shaft and the first rotating shaft and between the second rotating shaft and the second movable shaft, and two ends of the two V-shaped brackets are respectively connected with the two first connecting rods and The inner sides of the two second connecting rods are fixedly connected.

Preferably, a flat plate is fixedly installed on the left side of the hollow support column, the flat plate is located below the mounting frame, and a hook is fixedly installed on the left side of the flat plate.

(3) Beneficial effects

Compared with the prior art, the present invention provides an adjustable-distance backboard and a basketball stand, which have the following beneficial effects:

1. The adjustable-distance backboard and basketball stand are rotated along the first active shaft and the second active shaft respectively through the first connecting rod and the second connecting rod, so that the first rotating shaft and the second rotating shaft drive the first gear and the second gear respectively. The gear rotates, and then drives the second module to rotate along the sleeve shaft through the intermediate shaft, which facilitates the folding of the first connecting rod and the second connecting rod. Different and affect the normal progress of basketball.

2. The adjustable-distance backboard and basketball stand, through the socket connection between the fixed cover plate and the stable backboard, are conducive to the maintenance and replacement of the basketball frame, and the use of bolts, mounting plates and locking nuts is conducive to improving the stability of the backboard. The stability of the basketball frame is improved, and the V-shaped bracket forms a triangle with the first connecting rod and the second connecting rod respectively, so as to improve the overall stability of the basketball rack.

3. The adjustable-distance backboard and basketball stand, through the combined action of the inclined steel plate and the horizontal steel plate, are conducive to saving building materials while improving the stability and firmness of the hollow support column. Used together, it is helpful for the staff to overhaul the basketball stand and avoid carrying the ladder for maintenance, which is extremely troublesome. The use of the anti-skid plate and the blocking plate is beneficial to improve the stability of the hollow support column.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the top view structure schematic diagram of the present invention;

Figure 3 is a schematic structural diagram of the present invention.

In the figure: 1 basketball stand base, 2 hollow support column, 3 mounting frame, 4 first movable shaft, 5 first connecting rod, 6 first rotating shaft, 7 first gear, 8 second rotating shaft, 9 second gear, 10 second connecting rod, 11 intermediate gear, 12 intermediate shaft, 13 second movable shaft, 14 fixed rod, 15 mounting plate, 16 fixed plate group, 17 shaft rod, 18 stable backboard, 19 fixed sleeve plate, 20 bolt, 21 Lock Nut, 22 Mounting Base, 23 Basketball Hoop, 24 Inclined Steel Plate, 25 Horizontal Steel Plate, 26 Fixed Block, 27 Support Plate, 28 Horizontal Plate, 29 Antiskid Plate, 30 Blocking Plate, 31 Connecting Device, 311 First Module, 312 The second module, 313 sets of slots, 314 sets of shafts, 32 V-shaped brackets, 33 flat plates, 34 hooks.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Figure 1-3, an adjustable backboard and basketball stand, including a basketball stand base 1, a hollow support column 2 is fixedly installed on the left side of the top of the basketball stand base 1, and the inner walls of the hollow support column 2 are fixed between The inclined steel plates 24 are installed, the number of the inclined steel plates 24 is four, and the horizontal steel plates 25 are fixedly installed between them. The stability and firmness of A support plate 27 is installed, the number of the support plate 27 is two, and a horizontal plate 28 is fixedly installed between the two support plates 27. The basketball stand is overhauled to avoid carrying the ladder for maintenance. It is beneficial to improve the stability of the hollow support column 2. The left side of the blocking plate 30 is fixedly connected to the bottom end of the support plate 27. The anti-skid plate 29 is located on the right side of the hollow support column 2 and there is a gap between them. The top of the plate 29 is fixedly connected with the other end of the support plate 27 , the top of the left side of the hollow support column 2 is fixedly installed with the mounting frame 3 , the left side of the hollow support column 2 is fixedly installed with a flat plate 33 , and the flat plate 33 is located in the mounting bracket 3 . Below, and the left side of the flat plate 33 is fixedly installed with a hook 34, which is convenient for hanging clothes and towels, etc., and improves the convenience of use. The mounting brackets 3 are symmetrically distributed, a first movable shaft 4 is fixedly sleeved between the two mounting brackets 3 , and a V is provided between the first movable shaft 4 and the first rotating shaft 6 and the second rotating shaft 8 and the second movable shaft 13 The two ends of the two V-shaped brackets 32 are fixedly connected with the inner sides of the two first connecting rods 5 and the two second connecting rods 10 respectively, and the V-shaped brackets 32 are respectively connected with the first connecting rod 5 and the second connecting rod 10 through the V-shaped bracket 32. The two connecting rods 10 form a triangle to improve the overall stability of the basketball stand. The second rotating shaft 8 drives the first gear 7 and the second gear 9 to rotate respectively, and drives the second module 312 to rotate along the sleeve shaft 314 through the intermediate shaft 12 , which facilitates the folding of the first connecting rod 5 and the second connecting rod 10 , which is beneficial to the site It is necessary to adjust the distance between the stable backboard 18 and the hollow support column 2 to avoid affecting the normal progress of basketball due to different venues. Externally, the upper and lower ends of the first movable shaft 4 are movably sleeved with a first connecting rod 5, the other ends of the two first connecting rods 5 are fixedly connected with a first rotating shaft 6, and the upper and lower ends of the first rotating shaft 6 are fixed. There is a first gear 7, and the left side of the first rotating shaft 6 is provided with a first gear 7. Two rotating shafts 8, the upper and lower ends of the second rotating shaft 8 are fixedly sleeved with a second gear 9, an intermediate gear 11 is meshed between the second gear 9 and the first gear 7, and an intermediate shaft is fixedly sleeved between the two intermediate gears 11 12. A connecting device 31 is fixedly installed between the intermediate shaft 12 and the first rotating shaft 6 and the second rotating shaft 8. The connecting device 31 includes a first module 311 and a second module 312, and the first module 311 and the second module 312 are respectively fixed Installed on the outer surface of the second rotating shaft 8 and the intermediate shaft 12, the inner side of the first module 311 is provided with a sleeve groove 313, the inner part of the sleeve groove 313 is movably sleeved with a sleeve shaft 314, and the middle of the sleeve shaft 314 and the second module 312. The left end is fixedly socketed, the number of connecting devices 31 is three, and the three connecting devices 31 are distributed at equal distances. The left side of the second rotating shaft 8 is fixedly connected with a second connecting rod 10. The number of the second connecting rods 10 There are two, two second connecting rods 10 are symmetrical with the axis of the second rotating shaft 8, the other ends of the two second connecting rods 10 are movably sleeved with a second moving shaft 13, and the outer surface of the second moving shaft 13 The fixing sleeve is provided with fixing rods 14. The number of the fixing rods 14 is two and they are respectively close to the two ends of the second movable shaft 13. The left side of the fixing rod 14 is provided with a mounting plate 15, and the right side of the mounting plate 15 is fixedly installed with a fixing plate 15. The plate group 16, the middle part of the fixed plate group 16 is fixedly sleeved with a shaft rod 17, the middle part of the shaft rod 17 is movably connected with the other end of the fixed rod 14, the left side of the installation plate 15 is provided with a stable backboard 18, the top and bottom of the stable backboard 18 Both of the fixed sleeves 19 are fitted with fixed sleeves. The fixed sleeves 19 are connected with the stable backboard 18 to facilitate the maintenance and replacement of the basketball hoop 23. The left sides of the two fixed sleeves 19 are both threadedly sleeved with bolts 20. The bolts The other end of the 20 penetrates the fixing sleeve plate 19, the stabilizing backboard 18 and the mounting plate 15 in sequence and extends to the outside of the right side of the mounting plate 15 and is threadedly sleeved with a locking nut 21, through the bolt 20, the mounting plate 15 and the locking nut 21. When used together, it is beneficial to improve the stability of the stable backboard 18 . A mounting seat 22 is fixedly installed in the middle of a fixed sleeve plate 19 , and a basketball frame 23 is fixedly installed on the left side of the mounting seat 22 .

When working, squeeze the first connecting rod 5 and the second connecting rod 10 inwards, respectively, so that the first connecting rod 5 and the second connecting rod 10 rotate along the first movable shaft 4 and the second movable shaft 13 respectively, and at the same time the two Both the first gear 7 and the second gear 9 of the group rotate along the intermediate gear 11, the intermediate shaft 12 drives the second module 312 to rotate along the sleeve shaft 314, and then adjusts the distance between the stable backboard 18 and the hollow support column 2 according to the needs of the venue, When it is necessary to perform maintenance on the stable backboard 18 and the gears, the top of the hollow support column 2 is mounted along the support plate 27 and the transverse plate 28 for maintenance.

To sum up, the adjustable-distance backboard and basketball stand are rotated along the first movable shaft 4 and the second movable shaft 13 through the first connecting rod 5 and the second connecting rod 10, respectively, so that the first rotating shaft 6 and the second rotating shaft are rotated. 8 respectively drives the first gear 7 and the second gear 9 to rotate, and then drives the second module 312 to rotate along the sleeve shaft 314 through the intermediate shaft 12, so as to facilitate the folding of the first connecting rod 5 and the second connecting rod 10, which is beneficial to the needs of the site To adjust the distance between the stable backboard 18 and the hollow support column 2, to avoid affecting the normal progress of basketball due to different venues; the socket connection between the fixed cover 19 and the stable backboard 18 is conducive to the maintenance and replacement of the basketball hoop 23 , through the use of the bolt 20, the mounting plate 15 and the locking nut 21, it is beneficial to improve the stability of the stabilizing backboard 18, and then the V-shaped bracket 32 forms a triangle with the first connecting rod 5 and the second connecting rod 10 respectively. The overall stability of the basketball rack; through the combined action of the inclined steel plate 24 and the horizontal steel plate 25, it is beneficial to save building materials while improving the stability and firmness of the hollow support column 2, and then through the two support plates 27 and the horizontal plate The use of 28 is helpful for the staff to overhaul the basketball stand and avoid carrying the ladder for maintenance, which is extremely troublesome. The use of the anti-skid plate 29 and the blocking plate 30 is beneficial to improve the stability of the hollow support column 2; it solves the problem of common After the basketball stand is used for a long time, the steel pipe is corroded and the backboard becomes loose, which affects the basketball movement. When arranging the basketball stand, the size of the field needs to be considered. The backboard of the ordinary basketball stand is fixed and difficult to adjust, which affects the use. The basketball stand is high, When the backboard or the basket is damaged, it is necessary to carry a ladder for maintenance, which is an extremely troublesome problem.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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

Claims (9)

1. a kind of adjustable pitch backboard and basketball stands, including basketball stands pedestal (1), it is characterised in that: basketball stands pedestal (1) top It is fixedly installed on the left of portion hollow support column (2), the top on the left of the hollow support column (2) is fixedly installed with mounting rack (3), the quantity of the mounting rack (3) is four, and four mounting racks (3) are divided into two groups and every group of two mounting racks (3) are right Claim distribution, fixing sleeve is equipped with the first movable axis (4) between two mounting racks (3), the both ends point of first movable axis (4) The outside on two mounting racks (3) tops and bottom end is not run through and extends to, the upper and lower ends of first movable axis (4) are movable It being socketed with first connecting rod (5), the other end of two first connecting rods (5) is fixedly connected with first rotating shaft (6), and described The equal fixing sleeve of upper and lower ends of one shaft (6) is equipped with first gear (7), and the left side of the first rotating shaft (6) is equipped with the second shaft (8), the equal fixing sleeve of upper and lower ends of second shaft (8) is equipped with second gear (9), the second gear (9) and the first tooth It is engaged with intermediate gear (11) between wheel (7), fixing sleeve is equipped with jackshaft (12) between two intermediate gears (11), described The left side of second shaft (8) is fixedly connected with the second connecting rod (10), and the quantity of second connecting rod (10) is two, and two A second connecting rod (10) take the axle center of the second shaft (8) as symmetrical, the other end of two second connecting rods (10) Movable sleeve is connected to the second movable axis (13), and the outer surface fixing sleeve of second movable axis (13) is equipped with fixed link (14), described For two and respectively close to the both ends of the second movable axis (13), the left side of the fixed link (14) is equipped with the quantity of fixed link (14) The right side of mounting plate (15), the mounting plate (15) is fixedly installed with fixed board group (16), in the fixed board group (16) Portion's fixing sleeve is equipped with shaft (17), and the middle part of the shaft (17) is flexibly connected with the other end of fixed link (14), the installation It is equipped with and stablizes backboard (18) on the left of plate (15), the top and bottom of the stable backboard (18) are movably installed with fixed cage plate (19), the equal thread bush in left side of two fixed cage plates (19) is equipped with bolt (20), and the other end of the bolt (20) is successively Through fixed cage plate (19), stablizes backboard (18) and mounting plate (15) and extend to the outside on the right side of mounting plate (15) and thread bush Equipped with locking nut (21), mounting base (22), the mounting base are fixedly installed in the middle part of a fixed cage plate (19) (22) basketball rim (23) are fixedly installed on the left of.

2. a kind of adjustable pitch backboard according to claim 1 and basketball stands, it is characterised in that: the hollow support column (2) Inner wall between be fixedly installed with inclined steel plate (24), the quantity of the inclined steel plate (24) is four and fixed peace between any two Equipped with horizontal steel plate (25), the both ends of the horizontal steel plate (25) are fixedly connected with the two sides of hollow support column (2) inner wall respectively.

3. a kind of adjustable pitch backboard according to claim 1 and basketball stands, it is characterised in that: the hollow support column (2) It is fixedly installed at the top of right side fixed block (26), is fixedly installed with supporting plate (27) on the right side of the fixed block (26), it is described The quantity of supporting plate (27) is two, and is fixedly installed with transverse slat (28) between two supporting plates (27).

4. a kind of adjustable pitch backboard according to claim 3 and basketball stands, it is characterised in that: the basketball stands pedestal (1) Top be fixedly installed with antiskid plate (29), the antiskid plate (29) is located at the right side of hollow support column (2) and deposits between each other It is fixedly connected at the top in gap, the antiskid plate (29) with the other end of supporting plate (27).

5. a kind of adjustable pitch backboard according to claim 4 and basketball stands, it is characterised in that: at the top of the antiskid plate (29) Right side be fixedly installed with barrier plate (30), the left side of the barrier plate (30) is fixedly connected with the bottom end of supporting plate (27).

6. a kind of adjustable pitch backboard according to claim 1 and basketball stands, it is characterised in that: the jackshaft (12) and the It is fixedly installed between one shaft (6) and the second shaft (8) attachment device (31), the quantity of the attachment device (31) is three It is a, and equidistantly distributed between three attachment devices (31).

7. a kind of adjustable pitch backboard according to claim 6 and basketball stands, it is characterised in that: attachment device (31) packet The first module (311) and the second module (312) are included, first module (311) and the second module (312) are respectively and fixedly installed to The medial surface of the outer surface of second shaft (8) and jackshaft (12), first module (311) offers grooving (313), described The internal activity of grooving (313) is set with axis (314), and the middle part of the set axis (314) and the left end of the second module (312) are solid Fixed socket.

8. a kind of adjustable pitch backboard according to claim 1 and basketball stands, it is characterised in that: first movable axis (4) It is equipped between first rotating shaft (6) and the second shaft (8) and the second movable axis (13) V-shaped bracket (32), two V words The both ends of shape bracket (32) are fixedly connected with the medial surface of two first connecting rods (5) and two the second connecting rods (10) respectively.

9. a kind of adjustable pitch backboard according to claim 1 and basketball stands, it is characterised in that: the hollow support column (2) Left side be fixedly installed with plate (33), the plate (33) is located at the lower section of mounting rack (3), and the left side of plate (33) It is fixedly installed with hook (34).