Jumping height testing device

Abstract

The utility model provides a jump height testing device, which is characterized in that a height testing unit is vertically arranged on a vertical support, the height testing unit comprises a vertically arranged lifting mechanism and a button arranged on the lifting mechanism, the button is connected in series in a circuit of the lifting mechanism, when the button is pressed, the circuit in the lifting mechanism is switched on, and the circuit is switched on. The lifting mechanism drives the button to move upwards for a certain distance so as to guide a user to fully know the reach limit of the user.

Description

Technical Field

[0001] The utility model relates to the technical field of sports equipment, in particular to a jumping height testing device. Background Art

[0002] In some fitness, entertainment and leisure venues, there are often equipment for testing jumping height. Especially for children in the growing stage, regular high jumping exercises can promote bone growth.

[0003] Existing height gauges generally have relatively simple functions. For example, a user places multiple rotatable paddles on a vertical pole, and after jumping, they tap the paddles to determine their reach height. Another example is "A Jump Height Testing Device for Sports Venues" (Announcement No.: CN 214232522 U), which discloses a base with a test plate fixedly mounted on its top. One side of the test plate has multiple test holes, each of which has a test rod slidably mounted within each of the test holes. Each of the test rods has a touchpad fixedly mounted on one end. In this solution, after jumping, the user taps the touchpad, causing the test rod to slide into the test hole, to determine their reach height.

[0004] Therefore, the above-mentioned jumping height test device is not only single in gameplay, but also lacks guidance, making it difficult for users to fully understand their own height limits. More importantly, it needs to be manually reset after each test, which is very cumbersome. Utility Model Content

[0005] The utility model provides a jumping height testing device, which is intended to guide visitors to fully understand their own height limits.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A jumping height testing device comprises a vertically arranged height testing unit on a vertical bracket. The height testing unit comprises a vertically arranged lifting mechanism and a button provided on the lifting mechanism. The button is connected in series in a circuit of the lifting mechanism. When the button is pressed, the circuit in the lifting mechanism is connected, and the lifting mechanism drives the button to move upward a certain distance.

[0008] In the above scheme, a height testing unit is arranged vertically on the vertical bracket. The height testing unit includes a vertically arranged lifting mechanism and a button set on the lifting mechanism. The button is connected in series in the circuit of the lifting mechanism. When the button is pressed, the circuit in the lifting mechanism is connected, and the lifting mechanism drives the button to move upward a certain distance, so that the user can fully understand his or her own height limit. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural diagram of the utility model;

[0010] Figure 2 yes Figure 1 Magnified image in . DETAILED DESCRIPTION

[0011] like Figures 1-2 The jumping height testing device shown in the figure has a height testing unit 10 arranged vertically on a vertical bracket 1. The height testing unit 10 includes a vertically arranged lifting mechanism 11 and a button 12 set on the lifting mechanism 11. The button 12 is connected in series in the circuit of the lifting mechanism 11. When the button 12 is pressed, the circuit in the lifting mechanism 11 is connected, and the lifting mechanism 11 drives the button 12 to move upward a certain distance.

[0012] In the above scheme, a height testing unit 10 is vertically arranged on the vertical bracket 1. The height testing unit 10 includes a vertically arranged lifting mechanism 11 and a button 12 set on the lifting mechanism 11. When the user jumps to touch the height, he only needs to hit the button 12 with his hand to close the button 12, and the circuit in the lifting mechanism 11 is connected. The lifting mechanism 11 will drive the button 12 to move upward for a distance. After the button 12 rises upward, the user can jump to touch the height, thereby stimulating the user's potential and fully understanding his or her own reaching limit.

[0013] Further, the lifting mechanism 11 is a screw-nut mechanism, which includes a screw 111 arranged on the vertical bracket 1 and a nut seat 112 arranged on the screw 111. The screw 111 is connected to the transmission shaft of the motor 20, and a guide rod 113 arranged parallel to the screw 111 passes through a through hole on the nut seat 112. The button 12 is fixedly connected to the nut seat 112. The upper and lower ends of the screw 111 are rotatably connected to the bracket 1, and the lower end of the screw 111 is connected to the output shaft of the motor 20.

[0014] In the above scheme, the lifting mechanism 11 is a screw-nut mechanism, and the upper and lower ends of the screw rod 111 are rotatably connected to the bracket 1. The upper and lower ends of the screw rod 111 are limited by the bracket 1 to ensure that the screw rod 111 rotates axially. At the same time, a guide rod 113 is arranged parallel to the screw rod 111 on the nut seat 112 provided on the screw rod 111. The guide rod 113 passes through the through hole on the nut seat 112 to ensure that the nut seat 112 does not rotate when the screw rod 111 rotates axially, and to ensure that the nut seat 112 is displaced in the upper and lower directions of the screw rod 111, thereby realizing the lifting and lowering of the button 12.

[0015] Preferably, the button 12 is a pressure-sensitive switch. When the button 12 is pressed, the power supply circuit of the motor 20 is closed and the motor 20 drives the screw rod 111 to rotate.

[0016] Preferably, in order to facilitate the next user to use after the previous user has finished using it, a reset switch 13 of the motor 20 is provided below the height test unit 10. The reset switch 13 controls the reverse rotation of the motor 20. In the above scheme, the reset switch 13 is connected in parallel with the button 12. The reset switch 13 controls the reverse rotation of the motor 20, thereby causing the screw rod 111 to reverse, so that the button 12 is lowered to the required height.

[0017] Furthermore, in order to facilitate the user to know his or her reach height, a decorative surface 14 is provided on the outer side of the lifting mechanism 11, and a height scale line is provided on the decorative surface 14. The user can know his or her reach height by the position of the scale line where the button 12 is located.

Claims

1. A jumping height testing device, characterized in that: A height testing unit (10) is vertically arranged on the vertical bracket (1). The height testing unit (10) includes a vertically arranged lifting mechanism (11) and a button (12) arranged on the lifting mechanism (11). The button (12) is connected in series in the circuit of the lifting mechanism (11). When the button (12) is pressed, the circuit in the lifting mechanism (11) is connected, and the lifting mechanism (11) drives the button (12) to move upward for a distance.

2. The jumping height testing device according to claim 1, wherein: The lifting mechanism (11) is a screw-nut mechanism, and the lifting mechanism (11) includes a screw (111) arranged on the vertical bracket (1) and a nut seat (112) arranged on the screw (111). The screw (111) is connected to the transmission shaft of the motor (20) in a transmission manner, and a guide rod (113) arranged parallel to the screw (111) passes through a through hole on the nut seat (112). The button (12) is fixedly connected to the nut seat (112).

3. The jumping height testing device according to claim 2, wherein: The upper and lower ends of the screw rod (111) are rotatably connected to the bracket (1), and the lower end of the screw rod (111) is connected to the output shaft of the motor (20).

4. The jumping height testing device according to claim 1, wherein: The button (12) is a pressure-sensitive switch. When the button (12) is pressed, the power supply circuit of the motor (20) is closed and the motor (20) drives the screw rod (111) to rotate.

5. The jumping height testing device according to claim 1, wherein: A reset switch (13) of the motor (20) is provided below the height test unit (10), and the reset switch (13) controls the reverse rotation of the motor (20).

6. The jumping height testing device according to claim 1, characterized in that: A decorative surface (14) is provided on the outer side of the lifting mechanism (11), and a height scale line is provided on the decorative surface (14).

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