Stability testing device for shuttlecock

Abstract

The utility model relates to the technical field of shuttlecock detection, and discloses a shuttlecock stability testing device which comprises a frame body and further comprises a detection device, the front face of the middle of the top of the frame body is fixedly connected with the detection device, the detection device comprises a detection air duct, and the bottom of the outer side of the detection air duct is fixedly connected with a limiting ring. Connecting blocks are fixedly connected to the two sides of the outer side of the detection air duct, a mounting plate is fixedly connected to the back face of the outer side of the detection air duct, a red light detector is fixedly connected to one side of the mounting plate, and a power line is fixedly connected to the back face of the red light detector; air is blown into the detection air cylinder through the air duct cylinder by the centrifugal fan, shuttlecocks are placed in the detection air cylinder, the rotation state of the shuttlecocks is observed so as to determine the stability of the shuttlecocks, the limiting ring and the connecting block can prevent the detection air cylinder from shaking under the action of wind power in the using process, rapid detection is facilitated, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of badminton detection, and more specifically to a badminton stability testing device. Background Art

[0002] Badminton is an indoor sport in which a small ball made of feathers and cork is hit with a long-handled net racket across a net. Badminton matches are played on a rectangular court with a net in the middle. Both teams use various serving, hitting and moving techniques and tactics to hit the ball back and forth over the net, and the goal is to prevent the ball from falling into the effective area of ​​the team or to make the opponent miss the ball. The flight stability of badminton refers to the deviation between the actual flight trajectory of the badminton and the theoretical trajectory, referred to as stability. Since badminton is not difficult to learn, the sport is quite intense, and the venue requirements are relatively small, people's acceptance is also relatively high. Badminton is easily damaged during the hitting process, so the stability requirements for badminton are relatively high. After production, it needs to be tested and qualified before it can be used.

[0003] Existing deficiencies: In the prior art, badminton needs to be tested for stability and grade after production. The traditional way is to judge the badminton by hitting the badminton and observing the running state of the badminton in the air. This process is not efficient enough and the detection is not accurate enough. Secondly, instruments can be used to detect the badminton, and its stability can be detected by observing the state of the badminton when it rotates, but this process depends entirely on careful inspection by the naked eye, which is prone to misjudgment. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a badminton stability testing device to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical scheme: a badminton stability testing device, comprising a frame and a detection device, wherein a centrifugal fan is fixedly connected inside the frame, an air duct is fixedly connected to the top of the centrifugal fan, a detection device is fixedly connected to the front of the top middle portion of the frame, a control device is fixedly connected to the back of the top middle portion of the frame, the detection device comprises a detection air cylinder, a limiting ring is fixedly connected to the bottom of the outer side of the detection air cylinder, connecting blocks are fixedly connected to the two sides of the outer side of the detection air cylinder, a mounting plate is fixedly connected to the back of the outer side of the detection air cylinder, a red light detector is fixedly connected to one side of the mounting plate, and a power cord is fixedly connected to the back of the red light detector.

[0006] Furthermore, the detection wind tube is made of a transparent material, through which light can pass easily.

[0007] Furthermore, air inlet plates are fixedly connected to the middle parts of both sides of the frame, and air inlet holes are opened on the other side of the air inlet plates.

[0008] Furthermore, the centrifugal fan includes a base plate, the top of the base plate is fixedly connected to a fuselage, an air inlet is opened in the middle of one side of the fuselage, an air outlet is opened on the top of the fuselage, the other side of the fuselage is fixedly connected to a motor, and one side of the motor is located inside the fuselage and is fixedly connected to an impeller.

[0009] Furthermore, the air duct includes an air duct tube, the inner bottom of the air duct tube is fixedly connected with an air net, and the top of the air net is provided with honeycomb holes.

[0010] Furthermore, the control device includes a console, a switch button is fixedly connected to the back side of the other side of the top of the console, an emergency control button is fixedly connected to the front side of the other side of the top of the console, and a control lever is fixedly connected to one side of the top of the console.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model is provided with a detection device. When the detection starts, the centrifugal fan works to blow air into the air duct through the wind net. The wind in the air duct is then blown into the detection wind tube. A badminton is put into the detection wind tube to observe its rotation state so as to determine its stability. The arrangement of the honeycomb holes on the wind net can improve the stability of the wind force during the test. The limit ring and the connecting block can prevent the detection wind tube from shaking due to the wind force during use, which is conducive to rapid detection and improves efficiency.

[0013] 2. The utility model is provided with a red light detector. When testing, a badminton is placed in a testing wind tube filled with wind. The red light detector emits red light through the testing wind tube and shines on the badminton. The position of the red light is displayed on the rotating badminton, and then the stability is judged by the position of the red light, which is conducive to improving the detection effect, reducing the detection misjudgment caused by human eye observation, and at the same time improving the detection speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the detection device and the control device of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure of the centrifugal fan of the utility model.

[0017] Figure 4 This is a schematic diagram of the air duct structure of the utility model.

[0018] The accompanying drawings are marked as follows: 1. frame; 101. air inlet plate; 102. air inlet hole; 2. centrifugal fan; 201. bottom plate; 202. fuselage; 203. air inlet; 204. air outlet; 205. motor; 206. impeller; 3. air duct; 301. air duct cylinder; 302. wind net; 303. honeycomb hole; 4. detection device; 401. detection air cylinder; 402. limit ring; 403. connecting block; 404. mounting plate; 405. red light detector; 406. power cord; 5. control device; 501. control console; 502. switch button; 503. emergency control button; 504. control lever. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The badminton stability testing device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0020] Reference Figure 1-Figure 4 The utility model provides a badminton stability test device, including a frame 1, and also includes a detection device 4. A centrifugal fan 2 is fixedly connected inside the frame 1, and an air duct 3 is fixedly connected to the top of the centrifugal fan 2. The front of the top middle part of the frame 1 is fixedly connected to the detection device 4, and the back of the top middle part of the frame 1 is fixedly connected to the control device 5. The detection device 4 includes a detection air cylinder 401, and the outer bottom of the detection air cylinder 401 is fixedly connected to a limit ring 402, and the outer sides of the detection air cylinder 401 are fixedly connected to connecting blocks 403. The outer back of the detection air cylinder 401 is fixedly connected to a mounting plate 404, and one side of the mounting plate 404 is fixedly connected to a red light detector 405, and the back of the red light detector 405 is fixedly connected to a power line 406. When the detection starts, the centrifugal fan 2 works to blow the air into the air duct tube 301 through the wind net 302, and the wind in the air duct tube 301 is then blown into the detection wind tube 401. The badminton is put into the detection wind tube 401 to observe its rotation state to determine its stability. The setting of the honeycomb holes 303 on the wind net 302 can improve the stability of the wind force during the test. The limit ring 402 and the connecting block 403 can prevent the detection wind tube 401 from shaking due to the wind force during use, which is conducive to rapid detection and improved efficiency.

[0021] In a preferred embodiment, the material of the detection wind tube 401 is transparent, and light can easily pass through. When testing, the badminton is placed in the detection wind tube 401 filled with wind, and the red light detector 405 emits red light through the detection wind tube 401 to shine on the badminton. The position of the red light is displayed on the rotating badminton, and then its stability is judged by the position of the red light, which is beneficial to improve the detection effect, reduce the detection misjudgment caused by human eye viewing, and at the same time improve the detection speed.

[0022] In a preferred embodiment, an air inlet plate 101 is fixedly connected to the middle of both sides of the frame 1 , and an air inlet hole 102 is opened on the other side of the air inlet plate 101 .

[0023] In a preferred embodiment, the centrifugal fan 2 includes a base plate 201, the top of the base plate 201 is fixedly connected to a body 202, an air inlet 203 is opened in the middle of one side of the body 202, an air outlet 204 is opened on the top of the body 202, a motor 205 is fixedly connected to the other side of the body 202, and one side of the motor 205 is located inside the body 202 and is fixedly connected to an impeller 206.

[0024] In a preferred embodiment, the air duct 3 includes an air duct tube 301 , the inner bottom of the air duct tube 301 is fixedly connected with an air net 302 , and the top of the air net 302 is provided with honeycomb holes 303 .

[0025] In a preferred embodiment, the control device 5 includes a console 501, a switch button 502 is fixedly connected to the back side of the other side of the top of the console 501, an emergency control button 503 is fixedly connected to the front side of the other side of the top of the console 501, and a control rod 504 is fixedly connected to one side of the top of the console 501.

[0026] The working principle of the utility model is as follows: when the detection starts, the switch button 502 is turned on to make the centrifugal fan 2 work, the motor 205 rotates to make the impeller 206 rotate, and the air inlet 203 on the fuselage 202 starts to extract air, and the air outside the frame 1 is sucked into the centrifugal fan 2 through the air inlet hole 102 on the air inlet plate 101, and the air is blown out from the air outlet 204 through the rotation of the impeller 206, and the air is blown into the air duct tube 301 through the wind net 302, and then the wind in the air duct tube 301 is blown into the detection wind tube 401, and the badminton is put into the detection wind tube 401 to observe its rotation state so as to determine its stability. The setting of the honeycomb holes 303 on the wind net 302 can The wind force stability during the test can be improved; the limit ring 402 and the connecting block 403 can prevent the detection wind tube 401 from shaking due to the wind force during use, which is conducive to rapid detection and improved efficiency. During the detection, the badminton is placed in the detection wind tube 401 filled with wind force, and a red light detector 405 is installed on the mounting plate 404 on the detection wind tube 401. The red light detector 405 emits a red light that shines through the detection wind tube 401 onto the badminton. The position of the red light is displayed on the rotating badminton, and then its stability is judged by the position of the red light, which is conducive to improving the detection effect, reducing the detection misjudgment caused by human eye viewing, and at the same time improving the detection speed.

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A badminton stability testing device, comprising a frame (1), characterized in that: The invention also comprises a detection device (4), wherein a centrifugal fan (2) is fixedly connected inside the frame (1), an air duct (3) is fixedly connected to the top of the centrifugal fan (2), a detection device (4) is fixedly connected to the front of the middle top of the frame (1), and a control device (5) is fixedly connected to the back of the middle top of the frame (1), and the detection device (4) comprises a detection air cylinder (401), a limit ring (402) is fixedly connected to the bottom of the outer side of the detection air cylinder (401), connecting blocks (403) are fixedly connected to the two sides of the outer side of the detection air cylinder (401), a mounting plate (404) is fixedly connected to the back of the outer side of the detection air cylinder (401), a red light detector (405) is fixedly connected to one side of the mounting plate (404), and a power cord (406) is fixedly connected to the back of the red light detector (405).

2. A badminton stability testing device according to claim 1, characterized in that: The detection wind tube (401) is made of a transparent material, through which light can easily pass.

3. A badminton stability testing device according to claim 1, characterized in that: An air inlet plate (101) is fixedly connected to the middle of both sides of the frame (1), and an air inlet hole (102) is provided on the other side of the air inlet plate (101).

4. A badminton stability testing device according to claim 1, characterized in that: The centrifugal fan (2) comprises a bottom plate (201), the top of the bottom plate (201) is fixedly connected to a body (202), an air inlet (203) is provided in the middle of one side of the body (202), an air outlet (204) is provided at the top of the body (202), a motor (205) is fixedly connected to the other side of the body (202), and an impeller (206) is fixedly connected to one side of the motor (205) located inside the body (202).

5. A badminton stability testing device according to claim 1, characterized in that: The air duct (3) comprises an air duct cylinder (301), the inner bottom of the air duct cylinder (301) is fixedly connected to a wind net (302), and the top of the wind net (302) is provided with honeycomb holes (303).

6. A badminton stability testing device according to claim 1, characterized in that: The control device (5) comprises a control console (501), a switch button (502) being fixedly connected to the back side of the other side of the top of the control console (501), an emergency control button (503) being fixedly connected to the front side of the other side of the top of the control console (501), and a control rod (504) being fixedly connected to one side of the top of the control console (501).

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