Adjusting mechanism and basketball stand

Abstract

The utility model discloses an adjusting mechanism and a basketball stand, and relates to the technical field of sports equipment, the adjusting mechanism comprises a supporting unit, the supporting unit comprises a fixed base, and a vertical rod is vertically arranged at the upper end of the front side of the fixed base; the adjusting unit comprises a telescopic assembly inserted into the vertical rod and an adjusting assembly matched with the telescopic assembly, and the adjusting assembly is connected to the vertical rod at the same time; the tying unit comprises a tying rod connected with the fixed base and the telescopic assembly, and a limiting rod rotationally arranged on the fixed base and matched with the tying rod. The device has the advantages that the height of the telescopic assembly is adjusted through the adjusting assembly, the device can adapt to scenes of different heights, the idler wheels are additionally arranged in the telescopic assembly, the adjusting process is smoother, use is convenient, meanwhile, the rear end of the supporting cross rod is pulled through the additionally-arranged pulling unit, and the supporting cross rod is more convenient to use. And the bending moment borne by the front end of the supporting transverse rod is balanced, and the stability of the device can be higher.

Description

Technical Field

[0001] The utility model relates to the technical field of sports equipment, in particular to an adjusting mechanism and a basketball stand. Background Art

[0002] Nowadays, society is paying more and more attention to the sports of minors, and basketball is widely loved by everyone due to its entertainment and ease of play. However, the basketball hoops commonly seen in sports fields are often fixed-height basketball hoops, and most of them are designed based on the height of adults. For minors, this undoubtedly increases the difficulty of exercise. There are also some basketball hoops on the market that can adjust the height, but during the adjustment process, they can only adjust to a few fixed heights, and during the adjustment process, the friction between the components affects the user experience, or the position of the basket will change during adjustment, causing its distance from the field line to change, which is not conducive to the development of exercise and the stability is slightly insufficient.

[0003] In view of the above problems, an adjustment mechanism and a basketball stand are proposed to solve the above problems. Utility Model Content

[0004] Some simplifications or omissions may be made in this section and the abstract of the specification and the title of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the above-mentioned existing technical problems, the present utility model is proposed.

[0006] The utility model aims to provide an adjustment mechanism, which aims to solve the problem that the friction between components affects the user experience during the adjustment process.

[0007] In order to solve the above technical problems, the present utility model provides the following technical solutions: an adjustment mechanism, which includes a support unit, including a fixed base, wherein a vertical rod is vertically provided at the upper end of the front side of the fixed base;

[0008] An adjustment unit, comprising a telescopic assembly inserted into the vertical pole, and an adjustment assembly cooperating with the telescopic assembly, wherein the adjustment assembly is also connected to the vertical pole;

[0009] The tie unit comprises a tie rod connecting the fixed base and the telescopic assembly, and a limit rod rotatably arranged on the fixed base and cooperating with the tie rod.

[0010] As a preferred solution of the adjustment mechanism of the present invention, the fixed base is a hollow structure, the rear end of which is a counterweight bin, the vertical rod is a rectangular hollow structure, the rear side of which is provided with a shaft hole, and a limiting hole is provided on the lower side of the shaft hole.

[0011] As a preferred solution of the adjustment mechanism of the utility model, the telescopic assembly includes a telescopic vertical rod arranged inside the vertical rod, a supporting cross bar is provided at the upper end of the telescopic vertical rod, a telescopic screw is fixedly connected to the lower end of the telescopic vertical rod, and rollers are rotatably provided at the lower ends of both sides of the telescopic vertical rod, and the arc surface of the roller fits the inner wall of the vertical rod.

[0012] As a preferred solution of the adjustment mechanism of the present invention, the adjustment assembly includes an adjusting wheel arranged in the rotating shaft hole, the adjusting wheel is slidably connected to a rocker at one end located on the outside of the vertical pole, the end of the rocker is rotatably connected to a grip rod, and a driven wheel is also rotatably arranged inside the vertical pole, which rotates with the telescopic screw and cooperates with the adjusting wheel.

[0013] As a preferred solution of the adjustment mechanism of the utility model, wherein: the other end of the adjusting wheel is a first bevel gear, one end of the driven wheel is a second bevel gear, the interior of which is a threaded barrel, the first bevel gear cooperates with the second bevel gear, and the threaded barrel cooperates with the telescopic screw.

[0014] As a preferred solution of the adjustment mechanism of the present invention, a rotating shaft is provided at the upper end of the rocker, the grip is rotationally engaged with the rotating shaft, and the grip is engaged with the limiting hole.

[0015] As a preferred solution of the adjustment mechanism of the present invention, wherein: the rear ends of both sides of the support cross bar are provided with tie grooves, the tie grooves are opened along the length of the support cross bar, the lower end of the tie rod is rotatably connected to the fixed base, and the upper end cooperates with the tie groove, and a tie cross bar is also provided in the middle of the tie rod.

[0016] As a preferred solution of the adjustment mechanism of the present invention, the limit rod is rotatably arranged on the fixed base, and one side of its upper end is a limit slot, and the limit slot cooperates with the tie cross bar.

[0017] The beneficial effects of the adjustment mechanism of the utility model are as follows: the height of the telescopic component can be adjusted by the adjustment component, so that the device can adapt to scenes of different heights; rollers are added in the telescopic component to make the adjustment process smoother and easier to use; after adjustment, the device can be easily limited and fixed by the grip rod to prevent sliding; at the same time, an additional tie unit is provided to tie the rear end of the supporting cross bar, which can make the device more stable.

[0018] Another purpose of the present invention is to provide a basketball stand, which is suitable for use by different groups of people.

[0019] In order to solve the above technical problems, the present invention also provides the following technical solutions: a basketball stand, which includes an adjustment mechanism; and a ball stand unit, which includes a backboard frame arranged at the front end of the supporting cross bar, a backboard arranged in the backboard frame, a basket set on the front side, and a support rod arranged at the rear end.

[0020] As a preferred solution of the basketball stand of the present invention, the support rods are respectively connected to the four corners of the backboard frame, and the rear ends thereof are fixedly connected to the supporting crossbar.

[0021] The beneficial effect of the basketball stand of the present invention is that the height of the basketball stand can be adjusted in conjunction with the adjustment mechanism, so that the basketball stand can meet the needs of different groups without the need to set up additional basketball stands of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0023] Figure 1 It is an overall schematic diagram of the basketball stand in the present invention.

[0024] Figure 2 This is an exploded schematic diagram of the basketball stand in the present invention.

[0025] Figure 3 It is a partial enlarged view of the adjustment unit in the present utility model.

[0026] Figure 4 This is an exploded schematic diagram of the adjustment component in the present invention.

[0027] Figure 5 It is a schematic diagram of the tie-tying unit in the present invention. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it designate a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Example 1

[0032] Reference Figures 1 to 4 , which is the first embodiment of the present utility model, provides an adjustment mechanism, including a support unit 100, including a fixed base 101, and a vertical rod 102 is vertically provided at the upper end of the front side of the fixed base 101;

[0033] The adjusting unit 200 includes a telescopic component 201 inserted into the vertical pole 102 and an adjusting component 202 cooperating with the telescopic component 201 . The adjusting component 202 is also connected to the vertical pole 102 .

[0034] Furthermore, the fixed base 101 is a hollow structure, and its rear end is a counterweight bin 101a, in which counterweight items are arranged to ensure the stability of the device. The vertical rod 102 is a rectangular hollow structure, and a rotating shaft hole 102a is opened on the rear side thereof, and a limiting hole 102b is opened on the lower side of the rotating shaft hole 102a for limiting the adjustment component 202.

[0035] Furthermore, the telescopic assembly 201 includes a telescopic vertical rod 201a arranged inside the vertical rod 102, the upper end of the telescopic vertical rod 201a is fixedly connected to the supporting cross bar 201b, the lower end of the telescopic vertical rod 201a is fixedly connected to the telescopic screw 201c, and the lower ends of both sides of the telescopic vertical rod 201a are also rotatably provided with rollers 201d, and the rollers 201d are arranged in two rows on each side. The arc surface of the roller 201d fits the inner wall of the vertical rod 102, which can make the telescopic vertical rod 201a smoother in the process of telescoping and adjusting up and down in the vertical rod 102, reducing friction and noise.

[0036] Furthermore, the adjustment assembly 202 includes an adjusting wheel 202a arranged in the rotating shaft hole 102a, and the end of the adjusting wheel 202a located on the outside of the vertical pole 102 is slidably connected to a rocker 202b, and the rocker 202b can slide axially along the adjusting wheel 202a, and the two are prevented from relative rotation by a keyway. The end of the rocker 202b is rotatably connected to the grip rod 202c, and a driven wheel 202d is also rotatably arranged inside the vertical pole 102, which is rotatably matched with the telescopic screw 201c and the adjusting wheel 202a.

[0037] Furthermore, the other end of the adjusting wheel 202a is the first bevel gear 202a-1, and one end of the driven wheel 202d is the second bevel gear 202d-1, inside of which is a threaded cylinder 202d-2. The first bevel gear 202a-1 cooperates with the second bevel gear 202d-1, and the threaded cylinder 202d-2 cooperates with the telescopic screw 201c. Driven by the first bevel gear 202a-1, the driven wheel 202d can rotate. Thanks to the limitation of its vertical movement, it can drive the telescopic screw 201c to move up and down.

[0038] Furthermore, a rotating shaft 202b-1 is provided at the upper end of the rocker 202b, and the rotating shaft 202b-1 is arranged perpendicular to the adjusting wheel 202a. The grip 202c rotates with the rotating shaft 202b-1, and the grip 202c cooperates with the limiting hole 102b. Initially, the grip 202c extends into the limiting hole 102b to limit the rotation of the adjusting unit 200.

[0039] After the adjustment is completed, the gripping rod 202c is rotated along the rotation axis 202b-1 to point to the limiting hole 102b, and the rocking rod 202b is pushed forward along the keyway so that the gripping rod 202c cooperates with the limiting hole 102b to achieve the limit.

[0040] In summary, by adjusting the height of the telescopic component 201 through the adjustment component 202, the device can adapt to scenes of different heights. Adding a roller 201d in the telescopic component 201 can reduce the friction between the components during the adjustment process, making the adjustment process smoother and easier to use. After adjustment, the grip 202c cooperates with the limiting hole 102b to achieve the limitation of the device, avoiding sliding during use and causing height changes.

[0041] Example 2

[0042] Reference Figures 1 to 5 , which is the second embodiment of the present utility model. Based on the previous embodiment, this embodiment provides an adjustment mechanism, and also includes: a tensioning unit 300, including a tensioning rod 301 connecting the fixed base 101 and the telescopic component 201, and a limiting rod 302 rotatably set on the fixed base 101 and cooperating with the tensioning rod 301.

[0043] Furthermore, tie grooves 201b-1 are provided at the rear ends of both sides of the support cross bar 201b. The tie grooves 201b-1 are provided along the length of the support cross bar 201b and pass through both sides of the support cross bar 201b. The lower end of the tie rod 301 is rotatably connected to the fixed base 101, and the upper end cooperates with the tie groove 201b-1 to balance the bending moment applied to the front end of the support cross bar 201b, thereby increasing the stability of the device. A tie rod 301a is also provided in the middle of the tie rod 301.

[0044] Furthermore, the limiting rod 302 is rotatably set on the fixed base 101, and one side of its upper end is a limiting slot 302a, which cooperates with the tie cross bar 301a. According to the different heights of the telescopic vertical rod 201a, different limiting slots 302a are used to cooperate with the tie cross bar 301a. The limiting slot 302a, the tie rod 301 and the straight line between the connection point between the two and the fixed base 101 form a fixed triangle, which limits the tie rod 301 so that it can play the role of pulling the support cross bar 201b.

[0045] When in use, first manually lower the limit rod 302 to release the limit on the tie rod 301. During the up and down adjustment of the telescopic vertical rod 201a, the upper end of the tie rod 301 can slide back and forth along the tie groove 201b-1, and when the telescopic vertical rod 201a is at the lowest adjustable position, the tie rod 301 is located at the front end of the tie groove 201b-1. When the telescopic vertical rod 201a is at the highest adjustable position, the tie rod 301 is located at the rear end of the tie groove 201b-1.

[0046] In summary, by adding a tie unit 300 to tie the rear end of the support cross bar 201b and balancing the bending moment on the front end of the support cross bar 201b, the device can be made more stable. The higher the height of the device, the longer the force arm of the tie rod 301 to the center of the support cross bar 201b, which can provide a greater stable bending moment.

[0047] Example 3

[0048] Reference Figure 1 This is the third embodiment of the present invention. Based on the above embodiments, this embodiment further provides a basketball stand. It includes a basketball stand unit 400, comprising a backboard frame 401 disposed at the front end of a support crossbar 201b. Backboard frame 401 includes a backboard 402, a basket rim 403 at the front, and a support rod 404 at the rear end.

[0049] Furthermore, the support rods 404 are respectively connected to the four corners of the backboard frame 401, and the rear ends thereof are fixedly connected to the supporting crossbar 201b.

[0050] In summary, the height of the basketball stand can be adjusted by cooperating with the adjustment mechanism, so that the basketball stand can meet the needs of different groups without the need to set up basketball stands of different specifications.

[0051] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0052] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0053] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. An adjustment mechanism, characterized in that: include, The support unit (100) comprises a fixed base (101), wherein a vertical pole (102) is provided on the upper front end of the fixed base (101); An adjusting unit (200) comprises a telescopic assembly (201) inserted into the vertical pole (102), and an adjusting assembly (202) cooperating with the telescopic assembly (201), wherein the adjusting assembly (202) is simultaneously connected to the vertical pole (102); The tie unit (300) comprises a tie rod (301) connecting the fixed base (101) and the telescopic assembly (201), and a limit rod (302) rotatably arranged on the fixed base (101) and cooperating with the tie rod (301).

2. The adjustment mechanism according to claim 1, wherein: The fixed base (101) is a hollow structure, the rear end of which is a counterweight bin (101a); the vertical rod (102) is a rectangular hollow structure, the rear side of which is provided with a rotating shaft hole (102a); and the lower side of the rotating shaft hole (102a) is provided with a limiting hole (102b).

3. The adjustment mechanism according to claim 2, wherein: The telescopic assembly (201) comprises a telescopic vertical rod (201a) arranged inside the vertical rod (102); a supporting cross bar (201b) is provided at the upper end of the telescopic vertical rod (201a); a telescopic screw rod (201c) is fixedly connected to the lower end of the telescopic vertical rod (201a); rollers (201d) are rotatably provided at the lower ends of both sides of the telescopic vertical rod (201a); and the arc surfaces of the rollers (201d) are in contact with the inner wall of the vertical rod (102).

4. The adjustment mechanism according to claim 3, wherein: The adjustment assembly (202) includes an adjustment wheel (202a) arranged in the rotating shaft hole (102a); one end of the adjustment wheel (202a) located outside the vertical rod (102) is slidably connected to a rocker (202b); the end of the rocker (202b) is rotatably connected to a grip rod (202c); a driven wheel (202d) is also rotatably arranged inside the vertical rod (102), which is rotatably matched with the telescopic screw (201c) and the adjustment wheel (202a).

5. The adjustment mechanism according to claim 4, wherein: The other end of the adjusting wheel (202a) is a first bevel gear (202a-1), one end of the driven wheel (202d) is a second bevel gear (202d-1), the interior of which is a threaded barrel (202d-2), the first bevel gear (202a-1) cooperates with the second bevel gear (202d-1), and the threaded barrel (202d-2) cooperates with the telescopic screw (201c).

6. The adjustment mechanism according to claim 5, wherein: A rotating shaft (202b-1) is provided at the upper end of the rocker (202b), and the gripping rod (202c) is rotationally engaged with the rotating shaft (202b-1), while the gripping rod (202c) is engaged with the limiting hole (102b).

7. The adjustment mechanism according to claim 6, wherein: Tie grooves (201b-1) are provided at the rear ends of both sides of the support crossbar (201b), and the tie grooves (201b-1) are provided along the length of the support crossbar (201b). The lower end of the tie rod (301) is rotatably connected to the fixed base (101), and the upper end cooperates with the tie grooves (201b-1). A tie crossbar (301a) is also provided in the middle of the tie rod (301).

8. The adjustment mechanism according to claim 7, wherein: The limiting rod (302) is rotatably arranged on the fixed base (101), and one side of its upper end is a limiting slot (302a), and the limiting slot (302a) cooperates with the tie cross bar (301a).

9. A basketball stand, characterized in that: It comprises an adjustment mechanism as described in any one of claims 3 to 8; and a ball rack unit (400), comprising a backboard frame (401) arranged at the front end of the supporting crossbar (201b), a backboard (402) being arranged inside the backboard frame (401), a basket frame (403) being arranged at the front side, and a support rod (404) being arranged at the rear end thereof.

10. The basketball stand according to claim 9, wherein: The support rods (404) are respectively connected to the four corners of the backboard frame (401), and the rear ends thereof are fixedly connected to the supporting crossbar (201b).

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