CN203647991U

CN203647991U - Force-measuring counting badminton racket

Info

Publication number: CN203647991U
Application number: CN201320872090.4U
Authority: CN
Inventors: 杨金丽
Original assignee: HEBEI INSTITUTE OF PHYSICAL EDUCATION
Current assignee: HEBEI INSTITUTE OF PHYSICAL EDUCATION
Priority date: 2013-12-27
Filing date: 2013-12-27
Publication date: 2014-06-18
Anticipated expiration: 2023-12-27

Abstract

The utility model discloses a force-measuring counting badminton racket, and relates to the technical field of badminton used for striking. The badminton racket comprises a racket rod, a handle and a screen frame; the lower part of the racket rod is connected with the handle via a rotating shaft; the rotating shaft is parallel to the plane where the screen frame is arranged, and is perpendicular to the axial line of the racket rod; two pressure sensors are symmetrically fixed on two sides of the handle, and are connected with the lower end of the racket rod; a power supply and a processor are arranged in the handle; a display is fixed on one side face of the handle; the output end of each of the pressure sensors is connected with the input end of the processor; the output end of the processor is connected with the input end of the display; and the power supply is used for providing electricity for the processor, the pressure sensors and the display. The beneficial effects of the badminton racket are that by use of the badminton racket, an athlete is capable of detecting the real-time data in an exercise process so as to obtain the striking force and striking frequency of badminton to quickly improve the skills.

Description

Dynamometry counting badminton racquet

Technical field

The utility model relates to the racket technical field for impacting.

Background technology

Traditional racket can only be realized motor function, cannot detect and record the real time data in motion process, is unfavorable for that athletic playing skill improves fast, is also unfavorable for the play ball improvement of method of shuttlecock.

At present, also there is no a kind of can the measure impact that impacts shuttlecock and the racket that impacts number of times, help sportsman and utilize the real time data in motion process, improve the batting skill of shuttlecock.

Utility model content

Technical problem to be solved in the utility model, be the technical deficiency for above-mentioned existence, a kind of dynamometry counting badminton racquet is provided, sportsman can utilize it to detect the real time data in motion process, obtain and impact the impact of shuttlecock and impact number of times, improve fast playing skill.

The technical solution adopted in the utility model is: a kind of dynamometry counting badminton racquet is provided, comprises dabber, handle, screen frame, dabber bottom is connected by rotating shaft with handle, the plane parallel at rotating shaft and screen frame place, and vertical with the axial line of dabber; Be fixed with to described handle bilateral symmetry two pressure sensors, end in contact under each pressure sensor and dabber; Described handle inside is also provided with power supply, processor, and the side of handle is also fixed with display; The output of each pressure sensor is connected with the input of processor, and the output of processor is connected with display input; Described power supply is processor, pressure sensor, monitor power supply.

As preferred version of the present utility model, the flexible pipe of upper cover of the dabber of dynamometry counting badminton racquet, described elastic tube lower end is fixed on handle.

As preferred version of the present utility model, on the handle of dynamometry counting badminton racquet, overlap flexible cover, described resilient sleeve is provided with in the position of display the opening that shape coordinates with display.

As preferred version of the present utility model, in the resilient sleeve of dynamometry counting badminton racquet, cover has sealing shroud, the window that described sealing shroud coordinates with display in the position of display shape.

The beneficial effects of the utility model are: when sportsman uses dynamometry counting shuttlecock, in the process that impacts shuttlecock, can measure by the pressure sensor in handle the number of times of strength of batting and batting, and show on display, help sportsman to improve playing skill; Elastic tube has been reinforced dabber, has increased the service life of dabber; Sealing shroud and resilient sleeve have strengthened dustproof, waterproof, the anticollision effect of handle, have increased the durability of dynamometry counting badminton racquet.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of handle inside in Fig. 1;

Fig. 3 is logic diagram of circuit of the present utility model.

In figure, 1 net, 2 screen frames, 3 dabbers, 4 handles, 5 pressure sensors, 6 power supplys, 7 processors, 8 displays, 9 elastic tubes, 10 resilient sleeve, 11 sealing shrouds, 12 windows.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Shown in Fig. 1,2,3, dynamometry counting badminton racquet, comprises dabber 3, handle 4, screen frame 2, and described dabber 3 bottoms are connected by rotating shaft with handle 4, the plane parallel at rotating shaft and screen frame 2 places, and vertical with the axial line of dabber 3; Be fixed with to described handle 4 bilateral symmetry two pressure sensors 5, each

pressure sensor

5 and 3 times end in contact of dabber; Described handle 4 inside are also provided with power supply 6, processor 7, and the side of handle 4 is also fixed with display 8; The output of each pressure sensor 5 is connected with the input of processor 7, and the output of processor 7 is connected with display 8 inputs; Described power supply 6 is powered for processor 7, pressure sensor 5, display 8.

When dynamometry counting badminton racquet impacts shuttlecock, dabber 3 is stressed, and lower end swings, and two pressure sensors 5 detect the pressure producing while swing; The signal of pressure sensor 5, through AD conversion, is input to processor 7, and processor 7 calculates maximum force value, is converted to shuttlecock impact force, is input to display 8; Processor 7 is also input to display 8 by the input number of times of the impact force that is input to display 8.Sportsman both can real-time monitor impact force and impact number of times like this, improved playing skill.

Further optimize the present embodiment, the flexible pipe 9 of upper cover of the dabber 3 of dynamometry counting badminton racquet, described elastic tube 9 lower ends are fixed on handle 4.

Because the dynamometry of pressure sensor 5 is limited in scope, excessive impact force may exceed measurement orientation, on dabber 3, increase elastic tube 9, reinforce on the one hand dabber 3, share on the other hand a part of impact force, reduce the extruding of dabber 3 lower ends to pressure sensor 5, in the time that processor 7 calculates, to, according to the coefficient of elasticity of elastic tube 9, converse real impact force.

Further optimize the present embodiment, overlap flexible cover 10 on the handle 4 of dynamometry counting badminton racquet, described resilient sleeve 10 is provided with the opening that shape coordinates with display 8 in the position of display 8.

Further optimize the present embodiment, in the resilient sleeve 10 of dynamometry counting badminton racquet, cover has sealing shroud 11, the window 12 that described sealing shroud 11 coordinates with display 8 in the position of display 8 shape.

Be fixed with the electronic devices such as pressure sensor 5, processor 7, display 8 due to handle 4 inside, the object of resilient sleeve 10 and sealing shroud 11 is prevent the impact that above-mentioned device is impacted, dust is even intake and damage.

Claims

1. a dynamometry counting badminton racquet, comprise dabber (3), handle (4), screen frame (2), it is characterized in that described dabber (3) bottom is connected by rotating shaft with handle (4), the plane parallel at rotating shaft and screen frame (2) place, and vertical with the axial line of dabber (3); Be fixed with to described handle (4) bilateral symmetry two pressure sensors (5), the lower end in contact of each pressure sensor (5) and dabber (3); Described handle (4) inside is also provided with power supply (6), processor (7), and the side of handle (4) is also fixed with display (8); The output of each pressure sensor (5) is connected with the input of processor (7), and the output of processor (7) is connected with display (8) input; Described power supply (6) is processor (7), pressure sensor (5), display (8) power supply.

2. dynamometry counting badminton racquet according to claim 1, the flexible pipe of upper cover (9) of the dabber (3) described in it is characterized in that, described elastic tube (9) lower end is fixed on handle (4).

3. dynamometry counting badminton racquet according to claim 1, is characterized in that described handle (4) the flexible cover of upper cover (10), and described resilient sleeve (10) is provided with the opening that shape coordinates with display (8) in the position of display (8).

4. dynamometry counting badminton racquet according to claim 3, is characterized in that the upper cover of described resilient sleeve (10) has sealing shroud (11), the window (12) that described sealing shroud (11) coordinates with display (8) in the position shape of display (8).