A rapid badminton head elasticity detection device

Abstract

The application relates to the technical field of elasticity detection devices, in particular to a rapid shuttlecock head elasticity detection device. The detection support assembly is arranged to support the to-be-detected shuttlecock, that is, the first arc-shaped support body and the second arc-shaped support body in the detection support assembly are used in cooperation to provide support for the to-be-detected shuttlecock. On this basis, the calibration assembly is arranged to limit the ball head of the to-be-detected shuttlecock, so as to ensure the consistency of the placement position of the to-be-detected shuttlecock, and has a positive effect on the detection quality. After the racket detection mechanism hits the to-be-detected shuttlecock, the to-be-detected shuttlecock falls on the ball falling plate body. The detection auxiliary assembly is arranged on the ball falling plate body, so that the position of the initial falling of the to-be-detected shuttlecock is marked more accurately, thereby improving the accuracy of the elasticity detection of the to-be-detected shuttlecock.

Description

Technical Field

[0001] This invention relates to the field of elasticity testing devices, and in particular to a rapid badminton shuttlecock head elasticity testing device. Background Technology

[0002] The badminton shuttlecock head elasticity testing device is mainly used to evaluate the elasticity performance of the shuttlecock head to ensure that it meets sports standards. In order to improve the testing efficiency, corresponding testing equipment is generally used for testing. It mainly includes a base, scale, support components and motor-driven racket, and the testing work is carried out by mechanically simulating manual testing.

[0003] Existing testing equipment uses a reciprocating motor drive mechanism to achieve a reciprocating hitting motion, that is, to hit the head of the shuttlecock. The shuttlecock is usually placed on a support frame. After the racket hits the head of the shuttlecock, the shuttlecock flies a certain distance. At this time, a corresponding scale is used to measure the distance the shuttlecock flies, thus providing a measurement effect on the elasticity of the shuttlecock head.

[0004] In the aforementioned shuttlecock measurement work, the support for the shuttlecock is generally achieved through a support frame. After the racket hits the placed shuttlecock, another shuttlecock is placed. During this process, the support frame lacks a suitable limiting function, meaning that the position of the shuttlecock may deviate slightly each time it is placed. This affects the hitting effect of the racket. On the other hand, when the shuttlecock lands, it is generally a springy head, and the shuttlecock will bounce back, making it difficult to determine its initial contact point, thus affecting the accuracy of the measurement. Furthermore, when the racket hits the shuttlecock, the support frame may scratch and damage the feathers on the shuttlecock, affecting the quality of the shuttlecock itself.

[0005] To address this issue, the present invention proposes a rapid badminton shuttlecock head elasticity detection device. Summary of the Invention

[0006] The purpose of this invention is to provide a rapid badminton shuttlecock head elasticity detection device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a rapid badminton shuttlecock head elasticity detection device, comprising a racket detection mechanism and a shuttlecock landing plate; symmetrically arranged side edges are provided on both sides of the shuttlecock landing plate, and measuring scale lines are provided on the side edges, the measuring scale lines being used to measure the distance the shuttlecock to be detected is hit. A detection auxiliary component is provided on the drop plate, which is used to limit the falling shuttlecock to be detected. A detection support component is also provided on the ball drop plate. This component supports the shuttlecock to be tested, limits its position, and prevents it from being scratched or damaged when hit by the racket detection mechanism.

[0008] Preferably, the detection auxiliary component includes a ball-dropping pad that is fixed to the ball-dropping plate body by screws.

[0009] Preferably, rubber strips are evenly arranged on the ball-dropping pad, and a frustum-shaped head is fixedly provided at the top of the rubber strips; The large end of the frustum-shaped head is fixed to the top of the rubber column, while the small end of the frustum-shaped head is located at the top.

[0010] Preferably, a limiting groove is formed between adjacent frustum-shaped heads, which is used to limit the movement of the shuttlecock; An adhesive sheet is also fixedly installed on the top surface of the frustum-shaped head, which is also used to limit the position of the shuttlecock.

[0011] Preferably, the detection support assembly includes a support rod, and a fixed base is fixedly provided at the bottom end of the support rod. The fixed base is fixedly connected to the ball drop plate by screws. A first arc-shaped support is fixedly installed at the top of the support rod. This first arc-shaped support is used to support the main body of the badminton shuttlecock to be tested.

[0012] Preferably, an auxiliary ball bearing is movably fitted into the inner wall of the first arc-shaped support. The auxiliary ball bearing is equidistantly arranged in an arc shape and is used to avoid scratching damage to the feathers of the badminton shuttlecock to be tested.

[0013] Preferably, the detection support assembly further includes a connecting strip fixedly disposed on one side of the first arc-shaped support body; A second arc-shaped support is fixedly installed at the top of the other end of the connecting strip. This second arc-shaped support is used to support the head of the badminton shuttlecock to be tested.

[0014] Preferably, the second arc-shaped support and the first arc-shaped support are provided in the same number of sets, and the two are used together to support the badminton shuttlecock to be tested.

[0015] Preferably, the detection support assembly further includes a calibration assembly, which includes a docking slot disposed on the top surface of the first arc-shaped support.

[0016] Preferably, the calibration assembly also includes a concave rod, with mating plugs fixedly provided at the bottom of both ends of the concave rod. The mating plugs are adapted to be inserted into the mating slots at the top of the first arc-shaped support. The mating plugs and the mating slots are used together to position the concave rod. A limit calibration baffle is also fixedly installed on the bottom side of the middle position of the concave rod. This limit calibration baffle is used to limit the head of the badminton shuttlecock to be tested.

[0017] Compared with the prior art, the beneficial effects of the present invention are: The badminton shuttlecock head elasticity detection device designed in this invention includes a racket detection mechanism and a shuttlecock drop plate. Symmetrical side edges are arranged on both sides of the drop plate, and measuring scale lines are provided on the side edges for measuring the distance the shuttlecock is hit. A detection auxiliary component is provided on the drop plate for limiting the position of the falling shuttlecock. A detection support component is also provided on the drop plate for supporting the shuttlecock, limiting its position, and preventing scratch damage when the shuttlecock is hit by the racket detection mechanism.

[0018] In this solution, when performing elasticity testing on a badminton shuttlecock, the shuttlecock is first supported by a set testing support component. Specifically, the first arc-shaped support body and the second arc-shaped support body in the testing support component work together to provide support for the shuttlecock. The first arc-shaped support body supports the main body of the shuttlecock, and the second arc-shaped support body supports the head of the shuttlecock. Based on this, this solution uses a calibration component to limit the head of the shuttlecock to be tested. Specifically, the limiting calibration baffle set on the bottom side of the middle of the concave bar provides blocking and limiting for the head of the shuttlecock to be tested, so as to ensure the consistency of the placement position of the shuttlecock to be tested, which has a positive effect on the quality of its testing work. Finally, after the racket testing agency hits the shuttlecock to be tested, during its fall onto the drop plate, in order to provide a limiting effect on the drop plate during the initial fall, i.e. to prevent the shuttlecock from bouncing again after falling, this solution is achieved by setting a detection auxiliary component on the drop plate. This provides a more accurate mark of the initial fall position of the shuttlecock, thus playing a positive role in improving the accuracy of the shuttlecock's elasticity testing. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure and connection of the badminton shuttlecock head elasticity detection device of the present invention; Figure 2 for Figure 1 Enlarged schematic diagram of the structural connection at point A; Figure 3 This is a schematic diagram of a partial structural connection of the ball-dropping pad of the present invention; Figure 4 for Figure 3Enlarged schematic diagram of the structural connection at point B; Figure 5 This is an exploded view of the connection of the support component structure for testing according to the present invention; Figure 6 for Figure 5 Enlarged schematic diagram of the structural connection at point C.

[0020] In the diagram: 1. Racquet testing mechanism; 2. Drop plate; 21. Side of the plate; 22. Measuring scale line; 3. Shuttlecock to be tested; 401. Drop pad; 402. Rubber column; 403. Frustum-shaped head; 404. Adhesive sheet; 501. Support rod; 502. Fixing seat; 503. First arc-shaped support; 504. Auxiliary ball bearing; 601. Connecting strip; 602. Second arc-shaped support; 701. Connecting slot; 702. Concave rod; 703. Connecting plug; 704. Limit calibration baffle. Detailed Implementation

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below. All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present invention.

[0022] Example 1: Please refer to Figures 1-6 A rapid badminton shuttlecock head elasticity detection device includes a racket detection mechanism 1 and a shuttlecock landing plate 2; symmetrically arranged plate sides 21 are provided on both sides of the shuttlecock landing plate 2, and a measuring scale line 22 is provided on the plate side 21, which is used to measure the distance the shuttlecock 3 to be tested is hit. A detection auxiliary component is provided on the ball drop plate 2, which is used to limit the falling badminton shuttlecock 3 to be detected. A detection support component is also provided on the ball drop plate 2. This detection support component supports the shuttlecock 3 to be detected, limits the position of the shuttlecock 3 to be detected, and prevents the shuttlecock 3 to be detected from being scratched or damaged when it is hit by the racket detection mechanism 1.

[0023] According to the appendix Figure 1-3As shown, when performing elasticity testing on a badminton shuttlecock, this solution first supports the shuttlecock 3 under test using a testing support assembly. Specifically, the first arc-shaped support 503 and the second arc-shaped support 602 work together to provide support for the shuttlecock 3. The first arc-shaped support 503 supports the main body of the shuttlecock 3, while the second arc-shaped support 602 supports the head of the shuttlecock 3. Furthermore, a calibration assembly limits the head of the shuttlecock 3. Specifically, a limiting calibration baffle 704 located on the bottom side of the concave rod 702 provides blocking and limiting for the head of the shuttlecock 3, ensuring consistent placement of the shuttlecock 3 and positively impacting the quality of the testing process.

[0024] On the other hand, after the racket detection mechanism 1 hits the shuttlecock 3 to be tested, during the process of the shuttlecock 3 falling onto the drop plate 2, in order to provide a limiting effect on the drop plate 2 during the initial fall, that is, to prevent the shuttlecock 3 to be tested from bouncing again after falling, this solution is achieved by setting a detection auxiliary component on the drop plate 2. This provides a more accurate mark of the initial fall position of the shuttlecock 3, which has a positive effect on improving the accuracy of the elasticity detection of the shuttlecock 3.

[0025] For the elasticity test of the badminton shuttlecock 3 to be tested, the specific operation is as follows: First, according to the attached... Figure 2 and appendix Figure 5-6 As shown, when performing the test on the shuttlecock 3, the shuttlecock 3 is supported by the test support assembly. Before placing the shuttlecock 3, the calibration assembly needs to be installed on the first arc-shaped support 503 to provide a limit for the shuttlecock 3.

[0026] The calibration assembly includes a docking slot 701, which is located on the top surface of the first arc-shaped support 503. The assembly also includes a concave rod 702, with docking plugs 703 fixedly disposed at the bottom ends of both ends of the concave rod 702. These plugs 703 are adapted to and inserted into the docking slots 701 at the top of the first arc-shaped support 503. The docking plugs 703 and the docking slots 701 work together to position the concave rod 702. A limiting calibration baffle 704 is also fixedly disposed at the bottom of the middle section of the concave rod 702. This limiting calibration baffle 704 is used to position the badminton shuttlecock 3 to be tested. The ball head provides a limit; that is, the docking plugs 703 at both ends of the concave rod 702 are respectively inserted into the docking slots 701 at the top of both ends of the first arc-shaped support 503, and the limiting calibration baffle 704 in the middle of the concave rod 702 faces the second arc-shaped support 602; after the docking plugs 703 are fully inserted into the docking slots 701, the limiting calibration baffle 704 in the middle of the concave rod 702 will be in front of the second arc-shaped support 602, that is, the limiting calibration baffle 704 will be closer to the racket detection mechanism 1 than the second arc-shaped support 602.

[0027] Combined with the appendix Figure 1 and attached Figure 5 As shown, after the calibration component is installed, the docking plugs 703 at both ends of the concave rod 702 are directly plugged into the docking slots 701 at the top of both ends of the first arc-shaped support 503, making the installation of the calibration component very convenient.

[0028] The detection support assembly includes a support rod 501, with a fixed base 502 fixedly installed at the bottom end of the support rod 501. The fixed base 502 is fixedly connected to the drop plate 2 by screws. A first arc-shaped support 503 is also fixedly installed at the top end of the support rod 501. The first arc-shaped support 503 is used to support the main body of the shuttlecock 3 to be tested. An auxiliary ball bearing 504 is movably fitted into the inner side wall of the first arc-shaped support 503. The auxiliary ball bearing 504 is equidistantly arranged in an arc shape to avoid scratching damage to the feathers of the shuttlecock 3 to be tested. The detection support assembly also includes a connecting strip 601 fixedly installed on one side of the first arc-shaped support 503. A second arc-shaped support 602 is fixedly installed at the top of the other end of the connecting strip 601. The second arc-shaped support 602 is used to support the head of the shuttlecock 3 to be tested.

[0029] Next, the shuttlecock 3 to be tested is placed. During this process, the front end of the shuttlecock 3 needs to contact the side wall of the limiting calibration baffle 704 until the shuttlecock 3 is in the second arc-shaped support 602. That is, the shuttlecock 3 is supported by the second arc-shaped support 602. At the same time, the main body of the shuttlecock 3 is on the first arc-shaped support 503. That is, the first arc-shaped support 503 supports the main body of the shuttlecock 3, which is to say, it supports the feathers on the shuttlecock 3. At this point, the support work for the shuttlecock 3 is completed.

[0030] The limiting calibration baffle 704 is designed to limit the front end of the shuttlecock 3 to be tested. After the shuttlecock 3 is placed, it provides a limit for the whole shuttlecock, which ensures that the position of the shuttlecock 3 in the second arc-shaped support 602 is consistent and avoids uneven positions of the shuttlecock 3 in the second arc-shaped support 602. This has a positive effect on improving the elasticity detection of the shuttlecock 3.

[0031] Then from the appendix Figure 6 As shown, on the one hand, after placing the shuttlecock 3 to be tested, it is necessary to disassemble the concave rod 702 to avoid affecting the racket detection mechanism 1's ability to hit the shuttlecock 3. Simply lift the concave rod 702 until the connecting plugs 703 at both ends of the concave rod 702 are separated from the connecting slots 701 at the top of the first arc-shaped support 503. Then, remove the concave rod 702 along with the limiting calibration baffle 704. On the other hand, this solution also provides auxiliary balls 504 equidistantly arranged in an arc shape on the inner side wall of the first arc-shaped support 503. The purpose of these auxiliary balls 504 is to prevent scratch damage to the feathers of the shuttlecock 3 when the racket detection mechanism 1 hits it, thus ensuring the quality of the shuttlecock 3.

[0032] According to the appendix Figure 1 and appendix Figure 3-4 As shown, after the racket detection mechanism 1 hits the shuttlecock 3 to be tested and knocks it away, the shuttlecock 3 will land on the landing plate 2, and the position where it was hit can be determined by the measuring scale line 22 set on the side 21 of the plate. In order to avoid the shuttlecock 3 from bouncing after falling, this solution is implemented by setting a detection auxiliary component on the landing plate 2.

[0033] The detection auxiliary component includes a ball-dropping pad 401 fixed to the ball-dropping plate 2 by screws; rubber strips 402 are evenly arranged on the ball-dropping pad 401, and a frustum-shaped head 403 is fixedly arranged at the top of the rubber strips 402; the large end of the frustum-shaped head 403 is fixed to the top of the rubber strips 402, and the small end of the frustum-shaped head 403 is located at the top; a limiting groove is formed between adjacent frustum-shaped heads 403, which is used to limit the badminton shuttlecock; After the racket detection mechanism 1 hits the shuttlecock to be tested three times, it falls and is then stopped by a detection auxiliary component to prevent it from bouncing. The limiting groove formed between adjacent frustum-shaped heads 403 can limit the shuttlecock. When the shuttlecock falls, its head is usually facing down. When the head of the shuttlecock is stuck in the limiting groove, the shuttlecock is stopped after the first fall, thus preventing it from bouncing.

[0034] However, during actual testing, the falling shuttlecock may land on the top of the frustum-shaped head 403. To avoid bouncing, this solution also includes an adhesive sheet 404 fixedly installed on the top surface of the frustum-shaped head 403. This adhesive sheet 404 is also used to limit the shuttlecock's movement. That is, when the head of the falling shuttlecock lands on the top surface of the frustum-shaped head 403, the adhesive sheet 404 on the top surface of the frustum-shaped head 403 provides an adhesive effect to the head of the shuttlecock, thus minimizing the risk of bouncing.

[0035] Combined with the appendix Figure 5 As shown, the hit position of the shuttlecock after testing is recorded and then removed. Next, another shuttlecock 3 to be tested is placed. Similarly, when the shuttlecock 3 to be tested is supported by the testing support assembly, that is, when the shuttlecock 3 to be tested is supported by the cooperation of the first arc-shaped support body 503 and the second arc-shaped support body 602, a calibration assembly needs to be installed before this. That is, the concave rod 702 is connected to the first arc-shaped support body 503 so that the limiting calibration baffle 704 limits the head of the shuttlecock 3 to be tested. After the shuttlecock 3 to be tested is placed, the calibration assembly can be disassembled.

[0036] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rapid badminton shuttlecock head elasticity detection device, comprising a racket detection mechanism (1) and a shuttlecock landing plate (2); symmetrically arranged on both sides of the shuttlecock landing plate (2) are plate side edges (21), and a measuring scale line (22) is provided on the plate side edge (21), the measuring scale line (22) being used to measure the distance the shuttlecock (3) to be tested is hit; Its features are: A detection auxiliary component is provided on the ball drop plate (2), which is used to limit the falling shuttlecock (3) to be detected; A detection support component is also provided on the ball drop plate (2). The detection support component supports the shuttlecock (3) to be detected, limits the position of the shuttlecock (3) to be detected, and prevents the shuttlecock (3) to be detected from being scratched and damaged when it is hit by the racket detection mechanism (1).

2. The rapid badminton shuttlecock head elasticity detection device according to claim 1, characterized in that: The detection auxiliary component includes a ball drop pad (401) that is fixed to the ball drop plate body (2) by screws.

3. The rapid badminton shuttlecock head elasticity detection device according to claim 2, characterized in that: Rubber strips (402) are evenly arranged on the ball drop pad (401), and a frustum-shaped head (403) is fixedly arranged at the top of the rubber strips (402). The large end of the frustum-shaped head (403) is fixed to the top of the rubber column (402), and the small end of the frustum-shaped head (403) is set at the top.

4. The rapid badminton shuttlecock head elasticity detection device according to claim 3, characterized in that: A limiting groove is formed between adjacent frustum-shaped heads (403) for limiting the shuttlecock; An adhesive sheet (404) is also fixedly provided on the top surface of the frustum-shaped head (403), which is also used to limit the position of the shuttlecock.

5. The rapid badminton shuttlecock head elasticity detection device according to claim 1, characterized in that: The detection support assembly includes a support rod (501), and a fixed seat (502) is fixedly installed at the bottom end of the support rod (501). The fixed seat (502) is fixedly connected to the ball drop plate (2) by screws. A first arc-shaped support (503) is also fixedly installed at the top of the support rod (501), which is used to support the main body of the badminton shuttlecock (3) to be tested.

6. The rapid badminton shuttlecock head elasticity detection device according to claim 5, characterized in that: An auxiliary ball bearing (504) is movably fitted into the inner wall of the first arc-shaped support (503). The auxiliary ball bearing (504) is equidistantly arranged in an arc shape. The auxiliary ball bearing (504) is used to avoid scratching damage to the feathers of the shuttlecock (3) to be tested.

7. The rapid badminton shuttlecock head elasticity detection device according to claim 5, characterized in that: The detection support assembly also includes a connecting strip (601) fixedly disposed on one side of the first arc-shaped support (503). A second arc-shaped support (602) is fixedly provided at the top of the other end of the connecting strip (601). The second arc-shaped support (602) is used to support the head of the badminton shuttlecock (3) to be tested.

8. The rapid badminton shuttlecock head elasticity detection device according to claim 7, characterized in that: The second arc-shaped support (602) and the first arc-shaped support (503) are set with the same number of sets, and the two are used together to support the badminton shuttlecock (3) to be tested.

9. The rapid badminton shuttlecock head elasticity detection device according to claim 5, characterized in that: The detection support assembly also includes a calibration assembly, which includes a docking slot (701) disposed on the top surface of the first arc-shaped support (503).

10. The rapid badminton shuttlecock head elasticity detection device according to claim 9, characterized in that: The calibration assembly also includes a concave rod (702), with a docking plug (703) fixedly installed at the bottom of both ends of the concave rod (702). The docking plug (703) is adapted to be inserted into the docking slot (701) at the top of the first arc-shaped support (503). The docking plug (703) and the docking slot (701) are used together to position the concave rod (702). A limiting calibration baffle (704) is also fixedly installed on the bottom side of the middle position of the concave rod (702). The limiting calibration baffle (704) is used to limit the head of the badminton shuttlecock (3) to be tested.

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