Basketball stand or basket height detection device

Abstract

The utility model provides a height detection device for a basketball stand or a basket. The height detection device comprises a hook part, a rod part and a measuring part, the hook part is arranged at the top end of the rod part, and the hook part is used for providing a hanging position; the measuring part is arranged at the bottom end of the rod part, the measuring part is a laser range finder, and the detection end of the laser range finder faces downwards and is coaxial with the rod part; the rod part is a straight rod and has a standard length. The basketball stand or basket height detection device has the advantages of being simple, easy to use, portable and high in accuracy.

Description

Technical Field

[0001] The utility model relates to the technical field of precision detection of sports equipment, and specifically, to a device for detecting the height of a basketball hoop or a basketball stand. Background Art

[0002] Basketball is a type of sport with a wide distribution of the audience group and has the value of sports promotion. Currently, based on places such as schools, communities, and sports parks, there are varying numbers of basketball courts.

[0003] Among them, the basketball stand is the core sports equipment on the basketball court. Currently, the situation is that the basketball stands in public places are often equipment with a one-time investment and lack post-maintenance. Although the basketball stands meet the standard acceptance conditions when leaving the factory, after long-term use, they are prone to deformation due to natural environment, use and consumption, etc., especially the overall height of the basketball stand and the height of the basketball hoop change.

[0004] With the long-term development of people's sports hobbies, people have begun to put forward requirements for the professionalism of equipment and venues. In a basketball court, in addition to the requirements for the size of the court surface, requirements for the height of the basketball stand and the basketball hoop will also be put forward.

[0005] For the majority of basketball enthusiasts, choosing a basketball stand that meets the standard height is more conducive to the exertion of the competitive ability of basketball. For the maintenance party, timely grasping the height change state of the basketball stand or the basketball hoop in the venue can timely maintain and repair the basketball stand and improve the venue standard.

[0006] Based on these increasing requirements, the industry needs to provide a simple, easy-to-use, portable and highly accurate detection device to solve the above detection problems.

[0007] In order to solve the above existing problems, people have been seeking an ideal technical solution. Utility Model Content

[0008] The purpose of the utility model is to overcome the deficiencies of the prior art, and thus provide a device for detecting the height of a basketball hoop or a basketball stand that is simple, easy-to-use, portable and highly accurate.

[0009] In order to achieve the above purpose, the technical solution adopted by the utility model is: a device for detecting the height of a basketball hoop or a basketball stand, including a hook part, a rod part and a measuring part;

[0010] The hook part is arranged at the top end of the rod part, and the hook part is used to provide a hanging position;

[0011] The measuring part is arranged at the bottom end of the rod part, the measuring part is a laser rangefinder, and the detection end of the laser rangefinder faces downward and is coaxial with the rod part;

[0012] The rod part is a straight rod and has a standard length.

[0013] Based on the above, the rod part is a manually adjustable telescopic rod structure.

[0014] Based on the above, the hook of the hook part is a curved hook or a flat hook.

[0015] Based on the above, the hook part is soft-connected to the rod part.

[0016] Based on the above, the extended length of the telescopic rod is between 1.2 m and 2 m.

[0017] Based on the above, the retracted length of the telescopic rod is between 0.2 m and 0.3 m.

[0018] Based on the above, the telescopic rod is a metal rod.

[0019] Based on the above, the top shell of the laser rangefinder is fixedly installed with the bottom end of the telescopic rod by means of threads.

[0020] Based on the above, a counterweight is provided at the bottom end of the telescopic rod or on the housing of the laser rangefinder.

[0021] The utility model has substantial features and progress compared with the prior art. Specifically, for the detection device designed by the utility model, by hanging the hook part on the set position of the basketball hoop or basketball stand, and the rod part having a standard length, the height from the bottom end of the bottom detection rod part to the ground is measured, and then the current height value of the basketball hoop or basketball stand can be detected, so as to judge whether the basketball stand or basketball hoop is standard, which is beneficial for the user and the maintenance party to timely master the information of the basketball stand.

[0022] Furthermore, the reason for adopting the combination of the rod part and the laser rangefinder is that on the one hand, the rod part is used to ensure that the device has a certain length so that the top end of the hook part can be suspended at the target position when standing on the ground, and on the other hand, the laser rangefinder is used to complete the detection of the remaining height, so that the length of the whole rod part will not be too long. A too long rod part is not only inconvenient to carry, but also prone to bending and losing accuracy.

[0023] Furthermore, the rod part is designed as a telescopic rod, which can further improve the portability; the hook part and the rod part are soft-connected to avoid the rod part tilting during suspension measurement due to the inclination of the basketball stand itself, which affects the measurement accuracy.

[0024] Furthermore, adding a counterweight can maximize the stability of the sag of the rod part when it is suspended. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the measurement state of the basketball stand or basketball hoop height detection device in Embodiment 1 of the utility model.

[0026] Figure 2 It is the structural schematic diagram of the basketball hoop or basket height detection device in Embodiment 1 of the present utility model.

[0027] Figure 3 It is the structural schematic diagram of the basketball hoop or basket height detection device in Embodiment 2 of the present utility model.

[0028] Figure 4 It is the structural schematic diagram of the basketball hoop or basket height detection device in Embodiment 3 of the present utility model.

[0029] In the figure: 1. Hook part; 2. Rod part; 3. Measuring part; 5. Counterweight; 6. Basket. Specific embodiments

[0030] The technical solution of the present utility model will be further described in detail below through specific embodiments.

[0031] Embodiment 1

[0032] As Figure 1 and Figure 2 shown, a basketball hoop or basket height detection device includes a hook part 1, a rod part 2, and a measuring part 3.

[0033] The hook part 1 is arranged at the top end of the rod part 2. The hook part 1 is used to provide a hanging position. In this embodiment, the hook part can be designed as a curved hook or a flat hook. Among them, the curved hook form is more suitable for hanging at the basket position, and the flat hook is more suitable for hanging at other positions of the backboard or basketball hoop. The type of hook used can be determined according to one's own measurement habits.

[0034] In a preferred embodiment, the hook part and the top end of the rod part are softly connected by means of a soft rope or the like, so that the measuring device has relatively wider applicability. The soft rope material is preferably a rope material without elasticity or weak elasticity to avoid the rope being stretched and becoming longer, affecting the measurement accuracy.

[0035] The measuring part 3 is arranged at the bottom end of the rod part 2. In this embodiment, the top shell of the laser rangefinder is fixedly installed with the bottom end of the rod part by means of threads. The measuring part 3 is a laser rangefinder, and the detection end of the laser rangefinder faces downward and is coaxial with the rod part 2;

[0036] The rod part 2 is a straight rod, and the rod part 2 has a standard length.

[0037] Principle of use description:

[0038] Taking the detection of the basketball hoop height as an example, the user holds the rod part and hangs the hook part 1 at the front edge of the basketball hoop 6. Then, the user releases both hands to let the detection device hang naturally. Generally, under the action of the laser rangefinder below and the natural gravity of the rod part, the overall verticality is naturally vertical.

[0039] Turn on the laser rangefinder and measure the height L1 from the ground. Combining with the standard length L2 of the rod part 2, the actual height L of the basketball hoop can be obtained as L = L1 + L2.

[0040] It should be particularly noted that the regulation of the standard length of the rod part 2 is as follows: when the hook part 1 is hung in the target position, the position of the rod part 2 corresponding to the lower edge of the basketball hoop is the upper boundary of the standard length. Since the ranging value of the laser rangefinder often includes the device length, the lower edge of the standard length is the connection to the end of the laser rangefinder. Such a regulation can make L1 and L2 seamlessly connect and eliminate errors.

[0041] Embodiment 2

[0042] As Figure 3 shown, since the height of the standard basketball hoop is 3.05m, which is too high for the general population and requires a longer rod part to meet the target of easy hanging. However, if the rod part is designed too long, it will be inconvenient to carry. Therefore, the main difference between this embodiment and the previous one is that: the rod part 2 is a manually adjustable telescopic rod structure. The extended length of the telescopic rod is between 1.2m - 2m, and the retracted length of the telescopic rod is between 0.2m - 0.3m. The material is selected as a metal rod. Such a telescopic rod of this specification can not only meet the need of portability but also be extended during use. The operator can complete the detection while standing on the ground, improving the portability and convenience.

[0043] Embodiment 3

[0044] As Figure 4 shown, a counterweight 5 is provided at the bottom end of the telescopic rod or on the housing of the laser rangefinder.

[0045] The purpose of the counterweight 5 is to increase the weight of the rod and enhance the ability of the hanging plumb to keep vertical with the ground.

[0046] Finally, 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 them; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: still, the specific implementation manners of the present invention can be modified or some technical features can be equivalently replaced; without departing from the spirit of the technical solutions of the present invention, they should all be covered within the scope of the technical solutions claimed by the present invention.

Claims

1. A basketball hoop or basketball rim height detection device, characterized in that: It includes a hook part, a rod part and a measuring part; The hook part is arranged at the top end of the rod part, and the hook part is used to provide a hanging position; The measuring part is arranged at the bottom end of the rod part. The measuring part is a laser rangefinder, and the detection end of the laser rangefinder faces downward and is coaxial with the rod part; The rod part is a straight rod and has a standard length.

2. The basketball hoop or basketball hoop height detection device according to claim 1, characterized in that: The rod part is a manually adjustable telescopic rod structure.

3. The basketball hoop or basketball rim height detection device according to claim 2, wherein: The hook of the hook part is a curved hook or a flat hook.

4. The basketball hoop or basketball hoop height detection device according to claim 3, characterized in that: The hook part is softly connected to the rod part.

5. The basketball hoop or basketball hoop height detection device according to claim 4, characterized in that: The extended length of the telescopic rod is between 1.2 m and 2 m.

6. The basketball hoop or basketball hoop height detection device according to claim 5, characterized in that: The retracted length of the telescopic rod is between 0.2 m and 0.3 m.

7. The basketball hoop or basketball hoop height detection device according to claim 6, characterized in that: The telescopic rod is a metal rod.

8. The basketball hoop or basketball hoop height detection device according to claim 7, characterized in that: The top shell of the laser rangefinder is fixedly installed on the bottom end of the telescopic rod by means of threads.

9. The basketball hoop or basketball hoop height detection device according to claim 8, characterized in that: A counterweight is arranged on the bottom end of the telescopic rod or on the housing of the laser rangefinder.

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