CN215025633U

CN215025633U - Counter for trampoline

Info

Publication number: CN215025633U
Application number: CN202120872643.0U
Authority: CN
Inventors: 周炜
Original assignee: Yangzhou Jinkaili Sport Products Co ltd
Current assignee: Yangzhou Jinkaili Sport Products Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-07
Anticipated expiration: 2031-04-26

Abstract

A counter for a trampoline relates to the technical field of ultrasonic ranging equipment, and comprises a shell, wherein two sensor mounting holes and a display screen window are arranged on the shell; the main board is connected with a power supply, the two ultrasonic sensors are respectively arranged in the two sensor mounting holes, the two ultrasonic sensors are both connected with the main board, the display screen is arranged at a display screen window of the shell, and a signal input end of the display screen is connected with the main board; the shell is provided with a key switch, and the signal output end of the key switch is connected with the mainboard. The height of the trampoline can be automatically identified through two paths of ultrasonic waves (two ultrasonic sensors) so as to achieve accurate identification data, the range of distance measurement can be between 28CM and 100CM, and the specification of the trampoline in the market range of 32 inches to 16 inches can be identified; the double-circuit ultrasonic wave design can accomplish seamless data acquisition, can effectually avoid the problem that the motion data is lost.

Description

Counter for trampoline

Technical Field

The utility model relates to an ultrasonic ranging equipment technical field, concretely relates to counter for trampoline.

Background

The trampoline is a very good aerobic exercise, and can promote blood circulation and improve human immunity. Prevention or reduction of obesity, trampoline activity is a very good calorie consuming exercise as compared to conventional jogging, and data show that a ten minute jump duration is equivalent to half an hour of jogging. Relax the body and mind, greatly exercise, can make the user enjoy the body and mind while burning calories, and relieve the pressure in the heart. Promoting metabolism, and promoting circulation of blood, lymph fluid and various body fluids of whole body by trampoline exercise, thereby preventing and relieving diseases. Such as lowering cholesterol and triglyceride levels, preventing renal calculus, enhancing cardiopulmonary function, balancing blood pressure, improving physical coordination, and improving sleep.

In order to define the intensity and activity of exercise more accurately, counting devices are usually installed beside these exercise devices to display the number of exercises, and provide subsequent calculation of the consumption of chemical energy metabolism in the muscles of the user, so as to allow the user to perform scientific exercises. In order to achieve a predetermined exercise effect, the athlete needs to accurately record the number of trampolines. Most of the existing trampolines do not have a counting function, and a small number of trampolines with the counting function have the problems that the automatic ranging cannot be realized on the trampolines with multiple specifications due to the single function of the counter, the data acquisition error is large, and the applicable playground scene list is suitable for.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art and providing a counter for a trampoline so as to accurately count the bounce times of a user.

The purpose of the utility model is realized like this: a counter for a trampoline comprises a shell, wherein two sensor mounting holes and a display screen window are formed in the shell; the shell is internally provided with a main board, two ultrasonic sensors and a display screen, wherein the main board is connected with a power supply, the two ultrasonic sensors are respectively arranged in two sensor mounting holes, the two ultrasonic sensors are both connected with the main board, the display screen is arranged at a display screen window of the shell, and a signal input end of the display screen is connected with the main board; the shell is provided with a key switch, and the signal output end of the key switch is connected with the mainboard.

The utility model can automatically identify the height of the trampoline through two ultrasonic waves (two ultrasonic sensors) to achieve accurate identification data, can reach the range of the distance measurement between 28CM and 100CM, and can identify the specification of the trampoline of 32 inches to 16 inches on the market; the double-circuit ultrasonic wave design can accomplish seamless data acquisition, can effectually avoid the problem that the motion data is lost. The utility model discloses compact structure, design science, record trampoline number of times that can be accurate, more importantly simple structure, low in production cost, technical principle are simple feasible, are worth popularizing and applying.

The utility model discloses a bluetooth transmitter is still connected to the mainboard, and bluetooth transmitter is connected with cell-phone data communication. The user can conveniently record the own motion condition and calculate the motion consumption energy value through the APP.

In order to protect the display screen, an installation groove is arranged on the upper surface of the shell, and a transparent protection film is pasted in the installation groove and covers the window of the display screen.

The utility model discloses a power adopts battery powered, and the battery passes through wire and mainboard connection. Can be provided by a battery, and the use place is not limited.

The utility model discloses a power adopts the interface power supply that charges, and the interface that charges is connected with the mainboard set up the interface mounting hole that charges on the shell, the interface setting that charges is in the interface mounting hole that charges. When the battery is not charged, the battery can be connected with a power supply through the charging interface, and the battery can be continuously used for a long time.

In order to display the charging state conveniently, the mainboard is also connected with a charging indicator lamp.

For convenient installation, the shell comprises an upper shell and a lower shell which are clamped with each other.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a view from a-a in fig. 1.

Fig. 3 is a perspective view of the present invention.

Fig. 4 is a schematic view of fig. 1 with the upper shell removed.

Fig. 5 is a left side view of fig. 4.

Fig. 6 is a schematic block diagram of the present invention.

Fig. 7 is a schematic view of the application of the present invention.

In the figure: 1. a counter; 2. a trampoline; 3. an ultrasonic sensor; 4. a main board; 5. a Bluetooth transmitter; 6. a display screen; 9. a charging indicator light; 8. a key switch; 7. a charging interface; 10. an upper shell; 11. a lower case; 12. a battery; 13. a battery cover; 14. a mobile phone; 15. a power source; 16. a transparent protective film; 17. mounting grooves; 18. a display screen window; 19. a sensor mounting hole; 20. charging interface mounting hole.

Detailed Description

As shown in fig. 1 to 6, the counter for a trampoline includes an upper case 10 and a lower case 11, the upper case 10 and the lower case 11 are engaged with each other to form a housing, and two sensor mounting holes 19 and a display screen window 18 are formed in the upper case 10.

A mainboard 4, two ultrasonic sensors 3 and a display screen 6 are arranged in the shell, the mainboard 4 is connected with a power supply 15, the power supply 15 adopts two modes for supplying power, one mode is that a battery 12 is adopted for supplying power, the battery 12 is connected with the mainboard 4 through a lead, and the battery 12 is arranged in a battery cavity and locked by a battery cover 13. Another kind adopts the interface 7 power supply that charges, and the interface 7 that charges is connected with mainboard 4, sets up the interface mounting hole 20 that charges on the shell, and the interface 7 that charges sets up in the interface mounting hole 20 that charges, and mainboard 4 still connects charge indicator 9, and porose be convenient for expose charge indicator 9 on epitheca 10.

The two ultrasonic sensors 3 are respectively arranged in the two sensor mounting holes 19, the display screen 6 is arranged at a display screen window 18 of the shell, the upper surface of the upper shell 10 is provided with a mounting groove 17, and the transparent protective film 16 is pasted in the mounting groove 17 and covers the display screen window 18.

Two ultrasonic sensor 3 all are connected with mainboard 4, and the signal input part of display screen 6 is connected with mainboard 4. The upper shell 10 is provided with a key switch 8, and a signal output end of the key switch 8 is connected with the main board 4. Mainboard 4 still connects bluetooth transmitter 5, and bluetooth transmitter 5 is connected with cell-phone 14 data communication.

As shown in fig. 7, when the counter 1 is placed under the trampoline 2, the key switch 8 is turned on to start the counter 1, and the participant stands on the surface of the trampoline 2 to jump, and the surface of the trampoline 2 deforms and sinks downwards each time, and the participant jumps with downward force, so that the surface of the trampoline 2 deforms downwards. The ultrasonic sensor 3 can sense the distance from the trampoline 2 to the counter 1 in the trampoline movement to make data statistics. There are mainboard 4 and bluetooth transmitter 5 in the inside of counter 1's shell, mainboard 4 is connected with ultrasonic sensor 3, and mainboard 4 is used for the distance data processing analysis that ultrasonic sensor 3 gathered, and the form of showing with the figure in passing to display screen 6 again. Further, can open cell-phone 14's bluetooth, be connected the APP that counter 1 and cell-phone uploaded downloaded, convert out motion consumption energy value through the APP, make the user can record the motion data of oneself at any time, in time adjust the motion plan. The utility model can automatically identify the height of the trampoline by two ultrasonic waves (two ultrasonic sensors 3), achieve accurate identification data, and can identify the specification of the trampoline with the distance ranging from 28CM to 100CM on the market by the existing equipment; the double-circuit ultrasonic wave design can accomplish seamless data acquisition, can effectually avoid the problem that the motion data is lost.

Claims

1. A counter for trampoline, characterized by: the sensor comprises a shell, wherein two sensor mounting holes and a display screen window are arranged on the shell; the shell is internally provided with a main board, two ultrasonic sensors and a display screen, wherein the main board is connected with a power supply, the two ultrasonic sensors are respectively arranged in two sensor mounting holes, the two ultrasonic sensors are both connected with the main board, the display screen is arranged at a display screen window of the shell, and a signal input end of the display screen is connected with the main board; the shell is provided with a key switch, and the signal output end of the key switch is connected with the mainboard.

2. The trampoline counter of claim 1, wherein: the mainboard is also connected with a Bluetooth emitter, and the Bluetooth emitter is in data communication connection with the mobile phone.

3. The trampoline counter of claim 1, wherein: the upper surface of the shell is provided with a mounting groove, and the transparent protective film is pasted in the mounting groove and covers the window of the display screen.

4. The trampoline counter of claim 1, wherein: the power supply is powered by a battery, and the battery is connected with the mainboard through a wire.

5. The trampoline counter of claim 1, wherein: the power supply is powered by a charging interface, the charging interface is connected with the mainboard, a charging interface mounting hole is formed in the shell, and the charging interface is arranged in the charging interface mounting hole.

6. The trampoline counter of claim 5, wherein: the mainboard is still connected the pilot lamp that charges.

7. The trampoline counter of claim 1, wherein: the shell comprises an upper shell and a lower shell which are clamped with each other.