Badminton forming wind tunnel testing device

Abstract

The utility model discloses a badminton forming wind tunnel testing device which comprises a testing table, a testing frame, a fan and a badminton frame, the testing frame is arranged on the testing table, the fan is arranged at the bottom of the testing frame, the badminton frame is arranged on one side of the testing frame, and the testing frame comprises a frame shell, a bearing frame, a movable window and a top outlet. A bearing frame is arranged in the frame shell, a movable window is formed in the frame shell on one side of the bearing frame, and a top outlet is formed in the top of the frame shell. According to the badminton forming wind tunnel testing device, the external plate is shifted, the bearing bottom plate rotates around the rotating shaft through the rotating frame, the bearing bottom plate is intercepted between a badminton and the fan, the badminton directly falls down and is borne by the protection cushion layer, the side face of the badminton falls onto the protection ring plate, and after a movable window is opened, the badminton is taken down. The shuttlecock is taken out from the side face by pinching the bottom of the shuttlecock, and then a new shuttlecock is put into the frame shell for testing.

Description

Technical Field

[0001] The utility model relates to the technical field of badminton testing, and specifically relates to a badminton forming wind tunnel testing device. Background Technique

[0002] During the existing badminton wind tunnel test, it is easy to damage the feathers on the badminton, thus affecting the yield rate of the badminton when leaving the factory.

[0003] The main reason is that usually after the badminton completes the test in the wind tunnel test port, the operator takes out the badminton from the wind tunnel port above the badminton. The hand directly contacts the rotating badminton. During the direct contact between the feathers on the badminton and the hand, it will cause additional damage to the badminton during the correction process, thus affecting the overall yield rate of the badminton when leaving the factory. Content of the Utility Model

[0004] The purpose of the utility model is to provide a badminton forming wind tunnel testing device to solve the problem that additional damage will occur to the badminton during the correction process due to the direct contact between the feathers on the badminton and the hand as proposed in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A badminton forming wind tunnel testing device includes a test bench, a test frame, a fan and a badminton frame. A test frame is provided on the test bench, a fan is provided at the bottom of the test frame, and a badminton frame is provided on one side of the test frame. The test frame includes a frame housing, a bearing rack, a movable window and a top outlet. A bearing rack is provided in the frame housing. A movable window is opened in the frame housing on one side of the bearing rack, and a top outlet is opened at the top of the frame housing;

[0006] The bearing rack includes a bearing bottom plate, a rotating frame and an external plate. A rotating frame is fixedly connected to one side of the bearing bottom plate. The rotating frame is penetrated by a rotating shaft. The rotating frame rotates around the rotating shaft. A rotating space for the bearing bottom plate is opened inside the frame housing, and the rotating shaft is fixedly installed on the frame housing. An external plate is fixedly connected to the end of the rotating frame away from the bearing bottom plate.

[0007] Preferably, the bearing rack further includes a protective ring plate and a protective cushion layer. A protective ring plate is fixedly installed on the outside of the bearing bottom plate, and a protective cushion layer is provided at the bottom of the bearing bottom plate.

[0008] Preferably, a partition plate is fixedly installed inside the badminton frame, and the partition plate is located in the middle area of the badminton frame.

[0009] Preferably, the rotating frame is nested on the rotating shaft and keeps the position of the rotating frame fixed on the rotating shaft.

[0010] Preferably, the diameter of the bearing bottom plate is larger than the diameter of the air outlet of the fan.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] A badminton molding wind tunnel test device of the present utility model places the molded badminton inside the frame housing, uses a fan for wind tunnel testing, and after the test, uses a bearing bottom plate to block the wind force of the fan. The badminton directly falls on the bearing bottom plate, and the bottom of the badminton is protected by a protective cushion layer, and the side of the badminton is protected by a protective ring plate. The badminton is taken out from the side through the movable window, avoiding the direct contact between the feathers of the badminton and the hand during the flight and rotation process, protecting the feathers from damage, improving the quality of the badminton during the correction process, and thus improving the qualified rate of the badminton when leaving the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a side view of the whole of the present utility model;

[0014] Figure 2 is a cross-sectional view of the test frame of the present utility model;

[0015] Figure 3 is a structural schematic diagram of the carrier of the present utility model.

[0016] In the figure: 1, test bench; 2, test frame; 21, frame housing; 22, carrier; 221, bearing bottom plate; 222, protective ring plate; 223, protective cushion layer; 224, rotating frame; 225, external plate; 23, movable window; 24, top outlet; 3, fan; 4, badminton frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-3A badminton forming wind tunnel test device comprises a test bench 1, a test frame 2, a fan 3 and a badminton frame 4. The test bench 1 is provided with a test frame 2, the bottom of the test frame 2 is provided with a fan 3, and one side of the test frame 2 is provided with a badminton frame 4. The test frame 2 comprises a frame shell 21, a bearing frame 22, an active window 23 and a top outlet 24. The fan 3 is started and a badminton is placed in the frame shell 21 for a wind tunnel test. The frame shell 21 is provided with a bearing frame 22, and the frame shell 21 on one side of the bearing frame 22 is provided with an active window 23. The top of the frame shell 21 is provided with a top outlet 24. The bearing frame 22 comprises a bearing bottom plate 221, a rotating frame 224 and an external plate 225. One side of the bearing bottom plate 221 is fixedly connected with the rotating frame 224. The rotating frame 224 is penetrated by the rotating shaft, and the rotating frame 224 rotates around the rotating shaft. A rotating space for the bearing base plate 221 is opened inside the frame shell 21, and the rotating shaft is fixedly installed on the frame shell 21. The end of the rotating frame 224 away from the bearing base plate 221 is fixedly connected with an external plate 225. After the test of the badminton in rotating flight is completed, by turning the external plate 225, the bearing base plate 221 rotates around the rotating shaft through the rotating frame 224, so that the bearing base plate 221 is intercepted between the badminton and the fan 3. The badminton falls directly and is received by the protective cushion layer 223. After the movable window 23 is opened, the badminton is taken out from the side by grasping the bottom of the badminton to prevent the feathers of the badminton from directly contacting the hands during the flight and causing damage to the feathers.

[0019] Furthermore, the supporting frame 22 also includes a protective ring plate 222 and a protective cushion layer 223. The protective ring plate 222 is fixedly installed on the outer side of the supporting base plate 221, and the protective cushion layer 223 is provided on the bottom of the supporting base plate 221. After the badminton test is completed, it falls directly and is received and protected by the protective cushion layer 223. The side of the badminton falls onto the protective ring plate 222. The contact surface between the protective ring plate 222 and the feather is made of rubber material, and the protective ring plate 222 protects the feather.

[0020] Furthermore, a partition plate is fixedly installed inside the badminton frame 4, and the partition plate is located in the middle area of the badminton frame 4. The badmintons on one side of the partition plate are tested, and the badmintons on the other side are waiting to be tested.

[0021] Furthermore, the rotating frame 224 is nested on the rotating shaft and keeps the rotating frame 224 fixed on the rotating shaft, thereby preventing the rotating frame 224 from moving up and down on the rotating shaft.

[0022] Furthermore, the diameter of the supporting bottom plate 221 is larger than the diameter of the air outlet of the fan 3 , and the supporting bottom plate 221 can completely block the wind force of the fan 3 .

[0023] Working principle: The utility model is a badminton molding wind tunnel testing device, which starts the fan 3 and places the badminton in the frame shell 21 for wind tunnel testing. When the test of the badminton in rotating flight is completed, by turning the external plate 225, the supporting bottom plate 221 rotates around the rotating shaft through the rotating frame 224, so that the supporting bottom plate 221 is intercepted between the badminton and the fan 3, the badminton falls directly and is received by the protective cushion layer 223, and the side of the badminton is tilted onto the protective ring plate 222. After opening the movable window 23, the badminton is taken out from the side by grasping the bottom of the badminton, and then a new badminton is put into the frame shell 21 for testing.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A badminton molding wind tunnel test device, comprising a test bench (1), a test frame (2), a fan (3) and a badminton frame (4). The test bench (1) is provided with the test frame (2), the bottom of the test frame (2) is provided with the fan (3), and one side of the test frame (2) is provided with the badminton frame (4), characterized in that: The described test framework (2) includes a framework housing (21), a carrier (22), a movable window (23), and a top outlet (24). A carrier (22) is provided in the framework housing (21). A movable window (23) is opened in the framework housing (21) on one side of the carrier (22), and a top outlet (24) is opened at the top of the framework housing (21). The carrier (22) includes a carrier bottom plate (221), a rotating frame (224), and an external plate (225). A rotating frame (224) is fixedly connected to one side of the carrier bottom plate (221). The rotating frame (224) is penetrated by a rotating shaft, and the rotating frame (224) rotates around the rotating shaft. A rotating space for the carrier bottom plate (221) is opened inside the framework housing (21), and the rotating shaft is fixedly installed on the framework housing (21). An external plate (225) is fixedly connected to the end of the rotating frame (224) away from the carrier bottom plate (221).

2. The badminton molding wind tunnel test device according to claim 1, characterized in that: The carrier (22) further includes a protective ring plate (222) and a protective cushion layer (223). A protective ring plate (222) is fixedly installed on the outside of the carrier bottom plate (221), and a protective cushion layer (223) is provided at the bottom of the carrier bottom plate (221).

3. The badminton forming wind tunnel test device according to claim 1, characterized in that: A partition plate is fixedly installed inside the badminton frame (4), and the partition plate is located in the middle area of the badminton frame (4).

4. A badminton molding wind tunnel test device according to claim 1, characterized in that: The rotating frame (224) is nested on the rotating shaft, and the position of the rotating frame (224) on the rotating shaft is fixed.

5. A badminton molding wind tunnel test device according to claim 1, characterized in that: The diameter of the carrier bottom plate (221) is larger than the diameter of the air outlet of the fan (3).

Images