A reversible folding mobile basketball stand

Abstract

The application discloses a kind of overturning folding mobile basketball stands, by lower base, front chassis, overturning column, front vertical frame, upper crossbeam overturning pipe, folding connecting pipe, upper and lower sheath, upper support, small air spring assembly, box body assembly, support foot, front caster assembly, backboard, hoop etc..This basketball stand is by front vertical frame, overturning column, base assembly, folding connecting pipe, small air spring assembly, large air spring assembly connection fixed into a labor-saving linkage mechanism, again in upper crossbeam overturning pipe and backboard, hoop connection, to realize the overturning folding function of basketball stand.The application designs the novel and unique labor-saving basketball stand of overturning folding mobile, can easily realize that one person overturns folding mobile basketball stand.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of sports fitness equipment, and particularly relates to a foldable and movable basketball stand. TECHNICAL BACKGROUND

[0002] The basketball stand is a kind of global and popular high sports equipment. With the development of economy, the popularization of sports and the demand of people for health exercise, the basketball sports are increasingly popular, and the types of the basketball stands are also increasing. Different groups of people, different ages and different places have increasingly diversified needs for the basketball stands. The traditional basketball stand is usually composed of a stand column and a basketball frame, and is generally fixedly installed on the floor indoors or outdoors. After installation, the height cannot be adjusted, and the basketball stand cannot be moved at will. Even if the basketball stand can be moved, since the basketball stand is high and heavy, a plurality of people are needed to move the basketball stand, and the flexibility and adaptability are poor, which cannot meet the diversified needs of the market for the basketball sports. SUMMARY

[0003] In view of the above problems, the present application provides a foldable and movable basketball stand, which is height-adjustable and movable.

[0004] The present application is implemented as follows: a foldable and movable basketball stand, which comprises a backboard, a basket, a stand column, a small gas spring rotatably connected to the bottom of the stand column, the other end of the small gas spring being rotatably connected to the front of a base, a large gas spring rotatably connected to the lower rear side of the stand column, the other end of the large gas spring being rotatably connected to the rear of the base, an upper beam rotatably connected to the top of the stand column, one end of the upper beam being rotatably connected to the backboard for supporting the stand column, a front support frame rotatably connected to the front base frame, the front base frame being fixedly arranged on the front edge frame of the base, a folding connecting pipe rotatably connected to the upper part of the front support frame and rotatably connected to the middle part of the stand column.

[0005] Further, the base is a frame structure, which comprises a front edge frame, a rear edge frame, left and right side edge frames, a partition plate fixedly arranged on the two side edge frames and located behind the front base frame, the lower edge and the two side edges of the partition plate being bent rearward to form bent portions, a connecting plate fixedly arranged on the middle part of the rear edge frame and fixedly arranged on the middle part of the bent portion of the lower edge of the partition plate, a limiting rod arranged above the connecting plate and on the two sides of the lower part of the stand column, the limiting rod passing through the partition plate groove and being flush with the partition plate, one end of the limiting rod being fixedly connected to the upper part of the rear box plate, and the other end of the limiting rod being fixedly connected to the upper part of the front base frame, and a side box outer plate arranged between the edge frame and the limiting rod and matched with the base frame structure.

[0006] Further, two connecting V-shaped bent plates are arranged at the upper end of the stand column, the vertical part of the V-shaped bent plate is fixedly connected to the stand column, and the upper beam turnover pipe is rotatably connected between the horizontal parts of the two connecting V-shaped bent plates.

[0007] Further, the length of the large air spring is greater than the length of the small air spring.

[0008] Further, a rotating shaft is rotatably arranged between the stand column and the small air spring, close to the bottom of the stand column, the rotating shaft is rotatably arranged on an L-shaped shaft support, and the "-" part of the L-shaped shaft support is fixedly arranged on the connecting plate.

[0009] Further, a front caster assembly is arranged between the front chassis and the partition plate, including a top plate fixedly connected to the limiting rod, an H-shaped support under the top plate, a support plate fixedly connected to the H-shaped support, and a caster fixedly connected to the support plate through a caster connecting plate.

[0010] Further, U-shaped connecting grooves are fixedly arranged at the top of the front chassis, two support legs of the front support frame are rotatably connected in the U-shaped connecting grooves through double-headed bolts, and limiting blocks for limiting the left and right displacement of the stand column are arranged at the top of the front support frame.

[0011] Further, a sheath is arranged to match the front chassis and the front support frame, the sheath is split type, the upper half is fixedly connected to the front support frame, the lower half is fixedly connected to the front chassis, and the upper half and the lower half of the sheath are contactingly connected.

[0012] Further, one end of the right upper support is fixedly connected to the upper right part of the backboard frame, and one end of the right upper support is fixedly connected to the part close to the bent pipe of the upper beam turnover pipe, one end of the left upper support is fixedly connected to the upper left part of the backboard frame, and one end of the left upper support is fixedly connected to the part close to the bent pipe of the upper beam turnover pipe.

[0013] A turnover mechanism includes a stand column, a large air spring, a small air spring, and a folding connecting pipe, the folding connecting pipe is rotatably connected to the middle part of the stand column, one end of the large air spring is rotatably connected to the lower part of the stand column close to the bottom, one end of the small air spring is rotatably connected to the bottom of the stand column, the folding connecting pipe is rotatably connected to the middle part of the stand column, and the folding connecting pipe and the large air spring are arranged on the same side or different sides of the stand column.

[0014] The beneficial effect of the present application is that: through the front support frame, the stand, the base, the folding connecting pipe, the small gas spring and the large gas spring, a labor-saving connecting rod mechanism is formed, and the upper beam turnover pipe and the backboard and the hoop are connected, so that the turnover and folding function of the basketball stand is realized.

[0015] The present application is further described below in connection with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the present application;

[0017] Figure 2 is a side view structural schematic diagram of the present application;

[0018] Figure 3 is a folding sectional view structural schematic diagram of the present application;

[0019] Figure 4 is a caster assembly installation structural schematic diagram of the present application

[0020] Figure 5 is a caster assembly structural schematic diagram of the present application;

[0021] Figure 6 is a side view schematic diagram of the folding state of the present application;

[0022] Figure 7 is a folding state schematic diagram of the present application.

[0023] In the drawings:

[0024] 1 base, 2 stand, 11 front frame, 12 rear frame, 13 side frame, 14 partition plate, 141 bending part, 142 partition plate groove, 15 connecting plate, 16 limiting rod, 17 rear box plate, 18 side box body outer plate, 19 sheath, 20 buffer pad, 21 large gas spring, 22 small gas spring, 23 handle, 24 adjusting foot, 25 small cover plate, 31 V-shaped bending plate, 311 vertical part, 312 horizontal part, 32 upper beam turnover pipe, 321 connecting bottom plate, 4 front support frame, 41 support leg, 42 limiting block, 5 front base, 51 U-shaped connecting groove, 6 front caster assembly, 61 top plate, 62 H-shaped support, 63 support plate, 64 caster connecting plate, 65 caster, 7 folding connecting pipe, 8 rotating shaft, 9 L-shaped rotating shaft support, 101 backboard, 102 basket, 103 backboard frame, 104 U-shaped reinforcing support, 105 connecting square plate, right upper support 106, left upper support 107. SPECIFIC EMBODIMENTS

[0025] Embodiment one:

[0026] The embodiment is a kind of reversible folding mobile basketball stand, as shown in Figures 1 to 7 The small gas spring 22 is rotatably connected to the bottom of the column 2, and the other end of the small gas spring 22 is rotatably connected to the front of the base 1. The lower rear side of the column 2 is rotatably connected to the large gas spring 21, and the other end of the large gas spring 21 is rotatably connected to the rear of the base 1. The length of the large gas spring 21 is greater than the length of the small gas spring 22. One end of the upper beam folding pipe 32 is fixedly connected to the top of the column 2, and the other end is fixedly connected to the backboard 101 for supporting the column 2. The front support frame 4 for supporting the column 2 is rotatably connected to the front chassis 5, and the front chassis 5 is fixedly arranged on the front edge 11 of the base 1. One end of the folding connecting pipe 7 is rotatably connected to the upper part of the front support frame 4, and the other end is rotatably connected to the middle part of the column 2.

[0027] When the basketball stand needs to be folded, the small gas spring 22 applies a force to the column 2, causing it to rotate along the rotating shaft 8. During the rotation process, the force of the large gas spring 21 acting on the column 2 gradually increases, thereby reducing the force of the person operating. When the basketball stand is folded forward, the large gas spring 21 applies a force to the column 2, causing the column 2 to rotate along the rotating shaft 8. When the column 2 reaches the vertical position, the small gas spring 21 is stressed to reduce the force of the basketball stand falling. Through this labor-saving connection design, a person can easily rotate and fold the basketball stand.

[0028] Further, the base 1 is a frame structure, including a rectangular bottom frame with a front edge 11, a rear edge 11, and side edges 13. A partition 14 is fixedly arranged on the two side edges 13 behind the front chassis 5. The lower edge and two side edges of the partition 14 are bent to form a bent part 141. A connecting plate 15 is fixedly arranged on one end of the middle part of the rear edge 12 and one end of the middle part of the bent part 141 of the lower edge of the partition 14. Above the connecting plate 15, on both sides of the lower part of the column 2, a limiting rod 16 is arranged in contact. The limiting rod 16 passes through the partition groove 142 and is flush with the partition 14. One end of the limiting rod 16 is fixedly connected to the upper part of the rear box plate 17, and the other end is fixedly connected to the upper part of the front chassis 5. Between the edge 13 and the limiting rod 16, a side box outer plate 18 is arranged to match the frame structure of the base 1.

[0029] Further, the post 2 and the small air spring 22 are rotatably connected by a rotating shaft 8 near the bottom of the post 2, the rotating shaft 8 is rotatably arranged on an L-shaped shaft support 9, and the "— " part of the L-shaped shaft support 9 is fixedly arranged on the connecting plate 15. When a downward force is applied to the post 2, the post 2 moves downward and forward under the action of the large air spring 21 and the small air spring 22. Due to the arrangement of the rotating shaft 8, the rotating shaft 8 applies a downward and rearward force to the post 2, which reduces the downward force of the basketball stand and prevents the post 2 from rebounding during folding.

[0030] Further preferably, a front wheel assembly 6 is arranged between the front chassis 5 and the partition plate 14, including a top plate 61 connected with the limiting rod 16, an H-shaped support 62 below the top plate, a support plate 63 fixedly connected with the H-shaped support 62, and a wheel 65 fixedly connected with the support plate 63 through a wheel connecting plate 64, as shown in the figure. Figure 5 When the basketball stand needs to be folded and moved to other places, the ground anchor 24 is adjusted away from the ground, and the basketball stand can be moved by the wheel assembly and the wheels arranged at the rear of the base.

[0031] Further preferably, U-shaped connecting grooves 51 are fixedly arranged at the top of the front chassis 5, and the two support legs 41 of the front support frame 4 are rotatably connected in the U-shaped connecting grooves 51 through double-headed bolts. Limiting blocks 42 are arranged at the top of the two sides of the front support frame 4 to limit the left and right displacement of the post 2, which makes the front support frame 4 more stable.

[0032] A buffer pad 20 is fixedly arranged between the two limiting rods 16 at the back of the post 2, which plays a buffering and protecting role for the base frame structure when the post 2 is folded. A handle 23 is arranged at the middle and upper part of the post 2 for pulling the basketball stand to fold, which is convenient for folding and pulling.

[0033] Embodiment two:

[0034] This embodiment is an improvement of embodiment one, which is about the connection relationship between the upper beam turning pipe 32 and the post 2. V-shaped bent plates 31 are arranged at the connection part of the upper beam turning pipe 32 and the post 2. The vertical parts 311 of the V-shaped bent plates are fixedly connected on both sides of the upper end of the post 2 through bolts. The upper beam turning pipe 32 is rotatably connected between the horizontal parts 312 of the two V-shaped bent plates 31. The upper beam turning pipe 32 is fixedly and matchingly connected with the post 2 through the connecting bottom plate 321 arranged at the bottom. The arrangement of the V-shaped bent plates 31 can realize the folding of the upper beam turning pipe 32. When the basketball stand needs to be folded, the folded connecting pipe 7 drives the backboard 7 to fold to one side of the post 2, further reducing the space occupation.

[0035] Example 3:

[0036] This embodiment is an improvement on embodiment one. Based on the above embodiment, the front base frame 5 and the front support frame 4 are provided with a protective sleeve 19. The protective sleeve 19 is a split type, with the upper part fixedly connected to the front support frame 4 and the lower part fixedly connected to the front base frame 5. The upper and lower parts of the protective sleeve 19 are in contact with each other.

[0037] Example 4:

[0038] Based on the above embodiments, this embodiment is an improvement on the backboard 101, such as... Figures 1 to 7 As shown, in this embodiment, the backboard frame 103 has a U-shaped reinforcing bracket at its lower part and a connecting square plate 105 at its lower center. The upper beam flip tube 32 is fixedly connected to the backboard 101 via the connecting square plate 105. A support frame is also provided between the backboard 101 and the upper beam flip tube 32 to further reinforce the backboard 101. The support frame includes an upper right support 106 and an upper left support 107. One end of the upper right support 106 is fixedly connected to the upper right part of the backboard frame 103, and the other end is fixedly connected to the end of the upper beam flip tube 32 near the column 2. One end of the upper left support 107 is fixedly connected to the upper left part of the backboard frame 103, and the other end is fixedly connected to the end of the upper beam flip tube 32 near the column 2.

[0039] Example 5:

[0040] This embodiment is a flipping mechanism based on a flip-foldable mobile basketball hoop, including a column 2, an atmospheric spring 21, a small gas spring 22, and a folding connecting tube 7. The folding connecting tube 7 is rotatably connected to the middle of the column 2. One end of the atmospheric spring 21 is rotatably connected to the lower side of the column 2 near the bottom. One end of the small gas spring 22 is rotatably connected to the bottom of the column 2. The folding connecting tube 7 is rotatably connected to the middle of the column 2. The folding connecting tube 7 and the atmospheric spring 21 are located on the same side or different sides of the column 2.

[0041] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A reversible foldable mobile basketball stand comprising a backboard (101), a basket (102), characterized in that, The small air spring (22) is rotatably connected to the bottom of the column (2), the other end of the small air spring (22) is rotatably connected to the front of the base (1), the lower rear side of the column (2) is rotatably connected to the large air spring (21), the other end of the large air spring (21) is rotatably connected to the rear of the base (1), one end of the upper beam folding pipe (32) is fixedly connected to the top of the column (2), and the other end is fixedly connected to the basket board (101); the front support frame (4) for supporting the column (2) is rotatably connected to the front chassis (5), the front chassis (5) is fixedly arranged on the front frame (11) of the base (1), one end of the folding connecting pipe (7) is rotatably connected to the upper part of the front support frame (4), and the other end is rotatably connected to the middle part of the column (2); a rotating shaft (8) is rotatably arranged between the column (2) and the small air spring (22) and close to the bottom of the column (2); the rotating shaft (8) is rotatably arranged on the L-shaped shaft support (9); the length of the large air spring (21) is greater than that of the small air spring (22).

2. The convertible folding mobile basketball goal of claim 1, wherein, The base (1) is a frame structure, including a front frame (11) of a rectangular bottom frame, a rear frame (12), two side frames (13) on the left and right, and a partition plate (14) fixedly arranged on the two side frames (13) behind the front chassis (5); the lower edge and the two side edges of the partition plate (14) are bent to form a bent portion (141); one end of the connecting plate (15) is fixedly arranged on the middle part of the rear frame (12), and the other end is fixedly arranged on the middle part of the bent portion (141) of the lower edge of the partition plate (14); a limiting rod (16) is arranged above the connecting plate (15) and on both sides of the lower part of the column (2); one end of the limiting rod (16) is fixedly connected to the upper part of the rear box plate (17) through the partition plate groove (142) and is flush with the partition plate (14); one end of the limiting rod (16) is fixedly connected to the upper part of the front chassis (5); a side box outer plate (18) is arranged between the side frame (13) and the limiting rod (16) and matches the frame structure of the base (1); the "--" part of the L-shaped shaft support (9) is fixedly arranged on the connecting plate (15).

3. The convertible folding mobile basketball goal of claim 1, wherein, Two connecting V-shaped bent plates (31) are arranged at the upper end of the column (2); the vertical part (311) of the V-shaped bent plate is fixedly connected to the upper end of the column (2) on both sides; the upper beam folding pipe (32) is rotatably connected between the horizontal parts (312) of the two connecting V-shaped bent plates (31); the upper beam folding pipe (32) is fixedly and matchingly connected with the column (2) through the connecting bottom plate (321) arranged at the bottom.

4. The convertible folding mobile basketball goal of claim 2, wherein, A front caster assembly (6) is arranged between the front chassis (5) and the partition plate (14), including a top plate (61) fixedly connected with the limiting rod (16), an H-shaped support (62) below the top plate, a support plate (63) fixedly connected below the H-shaped support (62), and a caster (65) fixedly connected with the support plate (63) through a caster connecting plate (64).

5. The convertible folding mobile basketball goal of claim 1, wherein, The top of the front chassis (5) is fixedly provided with a U-shaped connecting groove (51), two supporting legs (41) of the front supporting frame (4) are rotatably connected in the U-shaped connecting groove (51) through double-end bolts, and both sides of the top of the front supporting frame (4) are provided with limiting blocks (42) for limiting the left-right displacement of the stand column (2).

6. The convertible folding mobile basketball goal of claim 1, wherein, A sheath (19) is arranged in matching with the front chassis (5) and the front supporting frame (4), the sheath (19) is split, the upper half is fixedly connected with the front supporting frame (4), the lower half is fixedly connected with the front chassis (5), and the upper half and the lower half of the sheath (19) are in contact connection.

7. The convertible folding portable basketball goal according to any one of claims 1-6, wherein, The basket board (101) is provided with a basket board frame (103) around the periphery, one end of a right upper support (106) is fixedly connected to the right upper portion of the basket board frame (103), and one end is fixedly connected to the end of the upper beam turnover pipe (32) close to the stand column (2), one end of a left upper support (107) is fixedly connected to the left upper portion of the basket board frame (103), and one end is fixedly connected to the end of the upper beam turnover pipe (32) close to the stand column (2).

Images