CN210571177U

CN210571177U - Badminton racket gravity center short-term test appearance

Info

Publication number: CN210571177U
Application number: CN201921658229.9U
Authority: CN
Inventors: 蒋声其; 洪礼芳
Original assignee: Jiangsu Ruix Composite Technology Co Ltd
Current assignee: Jiangsu Ruix Composite Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-19
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a racket focus short-term test appearance, the on-line screen storage device comprises a base, base top fixed mounting has two extension boards, two the equal fixed mounting of table wall has the fixed plate in the extension board, and is provided with the balance plate between two extension boards. The utility model discloses in, combine the racket of badminton racket respectively with the racket positioning seat and racket handle positioning seat respectively with the racket, the rethread bolt fastening, it rotates the screw rod to drive through rotating the carousel, it removes to rotate the screw rod through the external screw thread drive measuring block, remove through measuring block and adjust the balance plate level, distance sensor through the fixed plate bottom carries out real-time the accuse to racket positioning seat and racket handle positioning seat position, when the data that distance sensor shows tend to unanimity, the position at measuring block place is the focus position of badminton racket, thereby realize centrobaric detection, badminton racket focus measuring accuracy nature has been guaranteed.

Description

Badminton racket gravity center short-term test appearance

Technical Field

The utility model relates to a focus detects technical field, especially relates to a racket focus short-term test appearance.

Background

The gravity center position of the badminton racket is an important index for evaluating the performance of the badminton racket, and is beneficial to selecting proper rackets for professional athletes of different types such as single-play, double-play and the like and badminton amateurs. The reasonable center of gravity position of the badminton racket is beneficial to improving and optimizing the structural mechanical property of the badminton racket, so that the badminton racket manufacturing and marketing manufacturers can better meet the requirements of professional athletes and amateurs on selecting the badminton racket.

At present, the existing badminton racket gravity center detection lacks a corresponding detection device, the balance principle is mostly manually utilized to be combined with a scale for approximate measurement during detection, and the mode still has some defects; secondly, when the above-mentioned mode is measured, use the scale to measure when roughly finding the equilibrium point, the step is more for it is comparatively convenient when the racket is measured for the badminton.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the invention provides a badminton racket gravity center rapid detector.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a badminton racket focus short-term test appearance, includes the base, base top fixed mounting has two extension boards, and two equal fixed mounting of table wall has a fixed plate in the extension board, and is provided with the balance plate between two extension boards, the balance plate top symmetry is installed and is clapped head positioning seat and handle positioning seat, just all be provided with the bolt on head positioning seat and the handle positioning seat, the head positioning seat all passes through elastic webbing and fixed plate fixed connection with the handle positioning seat, fixed plate bottom fixed mounting has distance sensor, be provided with the removal room below the balance plate, it is provided with the rotation screw rod to remove indoor chamber level, it closes soon through the screw thread to rotate the outer table wall of screw rod and is connected with the gauge, the gauge block is mutually supported with the balance plate, the base top has the scale through backup pad fixed mounting.

As a further description of the above technical solution:

and a laser pen is fixedly arranged on one side of the measuring block close to the scale.

As a further description of the above technical solution:

and a foot rest is fixedly arranged at the bottom of the base.

As a further description of the above technical solution:

the weight of the racket head positioning seat is consistent with that of the racket handle positioning seat.

As a further description of the above technical solution:

the rotating screw is connected with the moving chamber in a clamping mode, and a rotating disc is fixedly mounted at one end of the rotating screw.

As a further description of the above technical solution:

the laser pen is provided with a control switch.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, combine the racket of badminton racket respectively with the racket positioning seat and racket handle positioning seat respectively with the racket, the rethread bolt fastening, it rotates the screw rod to drive through rotating the carousel, it removes to rotate the screw rod through the external screw thread drive measuring block, remove through measuring block and adjust the balance plate level, distance sensor through the fixed plate bottom carries out real-time the accuse to racket positioning seat and racket handle positioning seat position, when the data that distance sensor shows tend to unanimity, the position at measuring block place is the focus position of badminton racket, thereby realize centrobaric detection, badminton racket focus measuring accuracy nature has been guaranteed.

2. The utility model discloses in, after racket focus position is confirmed, according to the scale that the laser pen shines on the scale on the measuring block, just can confirm racket focus data, reduced the operating procedure, improved racket focus measuring convenience.

Drawings

Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a laser pen and a scale provided according to an embodiment of the present invention;

fig. 3 shows a schematic front view structure diagram provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a support plate; 2. an elastic band; 3. a racket head positioning seat; 4. a balance plate; 5. a mobile chamber; 6. a base; 7. a foot rest; 8. rotating the screw; 9. a measuring block; 10. a turntable; 11. a racket handle positioning seat; 12. a bolt; 13. a distance sensor; 14. a fixing plate; 15. a scale; 16. a support plate; 17. a laser pen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a racket focus short-term test appearance, the on-line screen storage device comprises a

base

6, 6 top fixed mounting of base has two extension boards 1, the equal fixed mounting of table wall has fixed plate 14 in two extension boards 1, and be provided with balance plate 4 between two extension boards 1, 4 top symmetries of balance plate are installed and are clapped first positioning seat 3 and handle positioning seat 11, and all be provided with bolt 12 on clapping first positioning seat 3 and the handle positioning seat 11, clap first positioning seat 3 and handle positioning seat 11 all through

elastic webbing

2 and 14 fixed connection of fixed plate, 14 bottom fixed mounting of fixed plate has distance sensor 13, balance plate 4 below is provided with

removal room

5, 5 inner chamber levels in removal room are provided with rotation screw rod 8, it is connected with measuring block 9 to rotate 8 outward appearance walls of screw rod through the screw thread closure soon, measuring block 9 and balance plate 4 looks butt, 6 tops are through.

Specifically, as shown in fig. 2, one side of the measuring block 9 close to the scale 15 is fixedly provided with a laser pen 17, after the position of the center of gravity of the badminton racket is determined, the scale irradiated on the scale 15 by the laser pen 17 on the measuring block 9 can be used for determining the center of gravity data of the badminton racket, so that the operation steps are reduced, and the convenience of the center of gravity measurement of the badminton racket is improved.

Specifically, as shown in fig. 1, a foot rest 7 is fixedly installed at the bottom of the base 6 for supporting the device and maintaining the levelness of the device.

Specifically, as shown in fig. 1, the weight of the racket head positioning seat 3 is the same as that of the racket handle positioning seat 11, so that the influence of the weight of the racket head positioning seat 3 and that of the racket handle positioning seat 11 on the measurement data is avoided.

Specifically, as shown in fig. 1, the rotating screw 8 is connected with the moving chamber 5 in a clamping manner, and a turntable 10 is fixedly mounted at one end of the rotating screw 8, so that the rotating screw 8 is limited from deviating, and the rotating stability of the rotating screw 8 is ensured.

Specifically, as shown in fig. 2, the laser pointer 17 is provided with a control switch for controlling the laser pointer 17 to be turned on or off, so as to avoid increasing the loss of the laser pointer 17 when the measuring device is not in use.

The working principle is as follows: when in use, the racket head and the racket handle of the badminton racket are respectively combined with the racket head positioning seat 3 and the racket handle positioning seat 11 and then are fixed through the bolts 12, the rotating turntable 10 drives the rotating screw rod 8 to rotate, the rotating screw rod 8 drives the measuring block 9 to move through the external thread, the measuring block 9 moves to adjust the level of the balance plate 4, the positions of the racket head positioning seat 3 and the racket handle positioning seat 11 are controlled in real time through the distance sensor 13 at the bottom of the fixed plate 14, when the data displayed by the distance sensor 13 tend to be consistent, the position of the measuring block 9 is the gravity center position of the badminton racket, so that the gravity center detection is realized, the accuracy of the gravity center measurement of the badminton racket is ensured, after the gravity center position of the badminton racket is determined, the gravity center data of the badminton racket can be determined according to the scale irradiated by the laser pen 17 on the measuring block 9 on the scale 15, and the operation steps are reduced, the convenience of the gravity center measurement of the badminton racket is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A badminton racket gravity center rapid detector comprises a base (6) and is characterized in that two support plates (1) are fixedly installed at the top of the base (6), fixed plates (14) are fixedly installed on inner surface walls of the two support plates (1), a balance plate (4) is arranged between the two support plates (1), a racket head positioning seat (3) and a racket handle positioning seat (11) are symmetrically installed at the top of the balance plate (4), bolts (12) are respectively arranged on the racket head positioning seat (3) and the racket handle positioning seat (11), the racket head positioning seat (3) and the racket handle positioning seat (11) are fixedly connected with the fixed plates (14) through elastic belts (2), a distance sensor (13) is fixedly installed at the bottom of the fixed plates (14), a moving chamber (5) is arranged below the balance plates (4), and a rotating screw (8) is horizontally arranged in an inner cavity of the moving chamber (5), the outer wall of the rotating screw rod (8) is connected with a measuring block (9) in a screwing mode through threads, the measuring block (9) is connected with the balance plate (4) in a butting mode, and a scale (15) is fixedly installed at the top of the base (6) through a supporting plate (16).

2. The badminton racket gravity center rapid detector is characterized in that a laser pen (17) is fixedly arranged on one side, close to the scale (15), of the measuring block (9).

3. The rapid detector for the gravity center of a badminton racket according to claim 1, wherein a foot rest (7) is fixedly arranged at the bottom of the base (6).

4. The rapid detector for the gravity center of a badminton racket as claimed in claim 1, wherein the head positioning seat (3) and the handle positioning seat (11) have the same weight.

5. The rapid detector for the center of gravity of a badminton racket according to claim 1, wherein the rotating screw (8) is connected with the moving chamber (5) in a clamping manner, and a turntable (10) is fixedly mounted at one end of the rotating screw (8).

6. The badminton racket gravity center rapid detector according to claim 2, characterized in that a control switch is arranged on the laser pen (17).