CN210096850U

CN210096850U - Badminton net rack is used in sports teaching

Info

Publication number: CN210096850U
Application number: CN201920290885.1U
Authority: CN
Inventors: 韩春妹; 朱邦辉; 王移山
Original assignee: Weifang Vocational College
Current assignee: Weifang Vocational College
Priority date: 2019-03-07
Filing date: 2019-03-07
Publication date: 2020-02-21
Anticipated expiration: 2029-03-07

Abstract

The utility model discloses a badminton net rack for physical education, which comprises a first upright post, a second upright post, a first base and a second base, wherein the first upright post is connected with the first base through a heightening cylinder arranged on the first base, and the second upright post is connected with the second base through a heightening cylinder arranged on the second base; a plurality of hooks are correspondingly arranged on the corresponding side surfaces of the first upright post and the second upright post respectively, and a plurality of small nets are hung between the first upright post and the second upright post from top to bottom through the hooks; the badminton barrel is hung at the upper end of the outer side of the first stand column through the barrel frame, the wind speed detector is arranged at the top end of the second stand column, the humidity and temperature detector, the liquid crystal display screen and the controller are further arranged on the side portion of the first stand column, a battery is arranged in the liquid crystal display screen, and the wind speed detector, the humidity and temperature detector and the controller are all electrically connected with the battery in the liquid crystal display screen. The utility model overcomes the defects in the prior art, simple structure, convenient use and reasonable design.

Description

Badminton net rack is used in sports teaching

Technical Field

The utility model belongs to the technical field of sports apparatus, concretely relates to badminton rack is used in sports teaching.

Background

In modern sports teaching, badminton courses are popular, the badminton net can not be used when badminton training is carried out, and is also influenced by natural factors such as the temperature, the humidity, the wind direction and the wind speed of the environment, scoring is also required during training and competition, but the currently used badminton net is heavy in structure and poor in adjustability, because net weight can often cause net strings on the top layer to fall down and cannot keep straight, the whole net needs to be replaced when any point on the net is damaged, and the badminton net is inconvenient to replace; and the temperature, the humidity and the wind power of the environment are not clearly judged, so that the normal teaching of the badminton is influenced.

Disclosure of Invention

The utility model discloses the technical problem who solves: the utility model provides a badminton rack is used in sports teaching, has overcome the defect among the prior art, simple structure, convenient to use, reasonable in design.

In order to solve the technical problem, the technical scheme of the utility model is that:

a badminton net rack for physical education comprises a first upright post, a second upright post, a first base and a second base, wherein the first upright post is connected with the first base through a height-adjusting cylinder arranged on the first base; a plurality of hooks are correspondingly arranged on the corresponding side surfaces of the first upright post and the second upright post respectively, and a plurality of small nets are hung between the first upright post and the second upright post from top to bottom through the hooks; the badminton barrel is hung at the upper end of the outer side of the first stand column through the barrel frame, the wind speed detector is arranged at the top end of the second stand column, the humidity and temperature detector, the liquid crystal display screen and the controller are further arranged on the side portion of the first stand column, a battery is arranged in the liquid crystal display screen, and the wind speed detector, the humidity and temperature detector and the controller are all electrically connected with the battery in the liquid crystal display screen.

Preferably, the wind speed detector, the liquid crystal display screen and the humidity and temperature detector are connected with the controller. The liquid crystal display screen is a touch screen, can display wind speed, temperature and humidity under the control of the controller, and can also display scores of two parties in training and competition.

Preferably, liquid crystal display on the display support body is pegged graft, display support body fixed connection to second stand top, wind speed detector, humidity and temperature detector and controller are respectively through circuit and liquid crystal display plug-in connection.

Preferably, the first base and the second base are respectively provided with a bottom box, a height-adjusting cylinder and an adjusting screw, the height-adjusting cylinder is fixed on the bottom box, a threaded hole is formed in the side portion of the height-adjusting cylinder, the bottoms of the first upright post and the second upright post respectively extend into the height-adjusting cylinder, and the adjusting screw is in threaded fit with the threaded hole and the inner end of the adjusting screw abuts against the first upright post or the second upright post.

Preferably, four angles of the small net are respectively provided with a hook ring, the small net is connected with the hooks on the first upright post and the second upright post through the hook rings, and the small net is hung between the first upright post and the second upright post.

Preferably, the number of the small nets is 3-6, one side of each small net is provided with a plurality of ties, and the ties connect the small nets to form a standard-size badminton net.

Preferably, the first base and the second base are respectively provided with a reinforcing rib, the upper end of the reinforcing rib is fixedly connected with the side part of the heightening cylinder, and the lower end of the reinforcing rib is fixedly connected with the top of the bottom box. The strengthening rib can let heighten a section of thick bamboo and the under casing combination more firm.

Preferably, a balancing weight is arranged in the bottom box and is a cement balancing weight, a stone balancing weight or a metal balancing weight. The balancing weight can make each base and the upright column more stable and can not incline due to the tension of the net.

Since the technical scheme is used, the beneficial effects of the utility model are that:

1. the utility model uses several nets to form the conventional badminton net, which better solves the problem of uneven net height caused by sinking of the upper edge of the net due to gravity after using because the whole standard net is bigger and heavier, and if the uneven net height occurs on the top net, the net can be replaced by the bottom net, thereby ensuring that the badminton net can be used for a long time; and if a certain part of the whole standard net is damaged, all the standard nets need to be replaced, and only the damaged small net needs to be replaced, so that resources are saved.

2. The utility model discloses can detect wind speed, humidity temperature to can the score, can judge the training effect according to natural condition when outdoor training uses, can teach and train under more loose condition, avoid the harsh condition restriction that conventional badminton training must satisfy, provide more chances for teaching and training.

3. The utility model discloses can highly adjust first stand and second stand, satisfy the needs in more places, provide more chances for teaching and training.

In a word, the utility model overcomes the defect among the prior art, simple structure, convenient to use, reasonable in design can bring more chances for teaching and training.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the first base of the present invention;

FIG. 3 is a schematic view of the structure of the small net of the present invention;

wherein, 1-a first upright post; 2-a second upright; 3-a first base; 4-a second base; 5-a height-adjusting cylinder; 51-a threaded hole; 6-hooking; 7-small net; 71-a hook ring; 72-tie strap; 8-a badminton cylinder; 81-barrel holder; 9-a wind speed detector; 10-humidity temperature detector; 11-a liquid crystal display screen; 12-a controller; 13-a bottom box; 14-adjusting the screw; 15-reinforcing ribs; 16-a counterweight block; 17-display screen frame body.

Detailed Description

The invention is further explained below with reference to the drawings and examples.

As shown in fig. 1 to 3, a badminton net rack for physical education comprises a first upright post 1, a second upright post 2, a first base 3 and a second base 4, wherein the first upright post is connected with the first base 3 through a height-adjusting cylinder 5 arranged on the first base 3, and the second upright post 2 is connected with the second base 4 through a height-adjusting cylinder 5 arranged on the second base 4; a plurality of hooks 6 are respectively and correspondingly arranged on the corresponding side surfaces of the first upright post 1 and the second upright post 2, and a plurality of small nets 7 are hung between the first upright post 1 and the second upright post 2 from top to bottom through the hooks 6; the badminton barrel 8 is hung at the upper end of the outer side of the first upright post 1 through the barrel frame 81, the wind speed detector 9 is arranged at the top end of the second upright post 2, the humidity and temperature detector 10, the liquid crystal display screen 11 and the controller 12 are further arranged on the lateral portion of the badminton barrel, a battery (not marked) is arranged in the liquid crystal display screen 11, and the wind speed detector 9, the humidity and temperature detector 10 and the controller 12 are all electrically connected with the battery in the liquid crystal display screen 11.

The liquid crystal display screen 11 is inserted into the display screen frame body 17, and the display screen frame body 17 is fixedly connected to the top end of the second upright post 2.

First base 3 and second base 4 are provided with under casing 13, heightening section of thick bamboo 5 and adjusting screw 14 respectively, heightening section of thick bamboo 5 is fixed in under casing 13 on, heightening section of thick bamboo 5's lateral part is equipped with screw hole 51, in the heightening section of thick bamboo 5 was stretched into respectively to the bottom of first stand 1 and second stand 2, adjusting screw 14 and screw hole 51 screw-thread fit and adjusting screw 14's inner butt on first stand 1 or second stand 2. Specifically, after loosening adjusting screw 14, first stand 1 bottom can be in heightening a section of thick bamboo 5 and slide from top to bottom relatively heightening a section of thick bamboo 5 to adjust the height of first stand 1, accomplish the altitude mixture control of first stand 1 after, rotate adjusting screw 14, support first stand 1 with adjusting screw 14's inner, realize fixed connection through screw-thread fit between adjusting screw 14 and the screw hole 51, can fix first stand 1 through this adjusting screw 14, thereby ensure first stand 1 rigidity.

The four corners of the small net 7 are respectively provided with a hook ring 71, the small net 7 is connected with the hooks 6 on the first upright post 1 and the second upright post 2 through the hook rings 71, and the small net 7 is hung between the first upright post 1 and the second upright post 2. The nets 7 are provided with 4 nets, one side of each net is provided with a plurality of belts 72, and the belts 72 connect the nets to form a badminton net with standard size.

The first base 3 and the second base 4 are respectively provided with a reinforcing rib 15, the upper end of the reinforcing rib 15 is fixedly connected with the side part of the height-adjusting cylinder 5, and the lower end of the reinforcing rib 15 is fixedly connected with the top of the bottom box 13. The reinforcing ribs can enable the height-adjusting cylinder 5 and the bottom box 13 to be combined more firmly. A counterweight 16 is arranged in the bottom box 13, and the counterweight 16 is a cement counterweight, a stone counterweight or a metal counterweight. The clump weight 16 allows the bases and the uprights to be more stable and not to tilt due to the tension of the net.

It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims

1. The utility model provides a badminton rack is used in sports teaching which characterized in that: the device comprises a first upright column, a second upright column, a first base and a second base, wherein the first upright column is connected with the first base through a height-adjusting cylinder arranged on the first base, and the second upright column is connected with the second base through a height-adjusting cylinder arranged on the second base; a plurality of hooks are correspondingly arranged on the corresponding side surfaces of the first upright post and the second upright post respectively, and a plurality of small nets are hung between the first upright post and the second upright post from top to bottom through the hooks; a badminton cylinder is hung at the upper end of the outer side of the first upright post through a cylinder frame, an air speed detector is arranged at the top end of the second upright post, a humidity and temperature detector, a liquid crystal display screen and a controller are further arranged on the side portion of the first upright post, a battery is arranged in the liquid crystal display screen, and the air speed detector, the humidity and temperature detector and the controller are all electrically connected with the battery in the liquid crystal display screen;

first base and second base are provided with the under casing respectively, heighten a section of thick bamboo and adjusting screw, heighten on a section of thick bamboo is fixed in the under casing, heighten a lateral part of section of thick bamboo and be equipped with the screw hole, the bottom of first stand and second stand stretches into respectively in the section of thick bamboo of heightening, adjusting screw and screw hole screw-thread fit and adjusting screw's inner butt on first stand or second stand.

2. The badminton net support for sports teaching of claim 1, wherein: and the wind speed detector, the liquid crystal display screen and the humidity and temperature detector are connected with the controller.

3. The badminton net support for sports teaching of claim 1, wherein: the liquid crystal display screen is inserted into the display screen frame body, and the display screen frame body is fixedly connected to the top end of the second stand column.

4. The badminton net support for sports teaching of claim 1, wherein: and four corners of the small net are respectively provided with a shackle.

5. The badminton net support for sports teaching of claim 1, wherein: the number of the small nets is 3-6, and one side of each small net is provided with a plurality of tying belts.

6. The badminton net support for sports teaching of claim 1, wherein: and reinforcing ribs are respectively arranged on the first base and the second base, the upper ends of the reinforcing ribs are fixedly connected with the side part of the heightening cylinder, and the lower ends of the reinforcing ribs are fixedly connected with the top of the bottom box.

7. The badminton net support for sports teaching of claim 1, wherein: the bottom box is internally provided with a balancing weight which is a cement balancing weight, a stone balancing weight or a metal balancing weight.