WO2019028657A1

WO2019028657A1 - Laser projection treadmill

Info

Publication number: WO2019028657A1
Application number: PCT/CN2017/096378
Authority: WO
Inventors: 李小华; 赵朝峰
Original assignee: 深圳市屹石科技股份有限公司
Priority date: 2017-08-08
Filing date: 2017-08-08
Publication date: 2019-02-14

Abstract

A laser projection treadmill, comprising a base (1). The base (1) comprises a base body (11) and a running belt (12); a device box (5) is provided at the front end of the base body (11); laser projection means for projecting screen information onto the running belt (12) is disposed in the device box (5); a projection hole (501) is provided at the bottom of the device box (5); the laser projection means comprises a built-in display screen (51) and a laser light source (52); a main control circuit board (53) is provided in the device box (5); the built-in display screen (51) and the laser light source (52) are both connected to the main control circuit board (53) by means of cables; an ultrasonic range finder (55) for measuring the distance from a user is provided at the rear end of the device box (5); the ultrasonic range finder (55) is connected to a motor governor (17); a touch display (71) is provided at the top of the device box (5); heat dissipation holes (503, 502) are provided at the top and bottom of the device box (5).

Description

Laser projection treadmill

Technical field

The invention belongs to the technical field of treadmills, and in particular relates to a laser projection type treadmill.

Background technique

In the current treadmill, the user performs operation setting on the display screen of the front end of the treadmill before running, and also needs to operate the device on the display screen of the front end of the treadmill during running, and the user needs to run close to the treadmill during running. The screen at the front end looks down at the information and the user experience is poor.

technical problem

SUMMARY OF THE INVENTION It is an object of the present invention to overcome the deficiencies of the prior art described above and to provide a laser projection treadmill having a good user experience.

Technical solution

The technical solution of the present invention is: a laser projection type treadmill comprising a base, the base comprising a seat body and a running belt, the front end of the seat body being rotatably coupled with a drive shaft for driving the running belt, a rotating shaft is disposed near the rear end of the base body, and the driving shaft is connected with a main motor for driving the driving shaft, the main motor is connected with a motor governor, and the running belt is sleeved on the driving shaft And a driven shaft, the front end of the base body is provided with a front end support column, the front end support post is fixedly connected with a device box, and the equipment box is provided with a laser projection device for projecting screen information on the running belt, The bottom of the equipment box is provided with a projection hole, the laser projection device comprises a built-in display screen and a laser light source, wherein the equipment box is provided with a main control circuit board, and the internal display screen and the laser light source are connected by a cable In the main control circuit board, an ultrasonic range finder for measuring a distance from a user is disposed at a rear end of the equipment box, and the ultrasonic range finder is connected to the motor speed controller. Top box device with a touch screen is provided, the top and bottom of the cartridge device is further provided with cooling holes.

Specifically, a rear end of the device box is provided with a gesture recognition camera, and the gesture recognition camera is connected to the main control circuit board by wires, and the main control circuit board is provided with a gesture control module.

Specifically, the device box is provided with a voice control module.

Specifically, the top of the device box is provided with a status indicator.

Specifically, one side of the equipment box is provided with a power main switch.

Specifically, one side of the device box is provided with a projection focus knob.

Specifically, a transparent glass cover is disposed at the projection hole.

Specifically, the front support column is a telescopic support column.

Specifically, the back end of the device box is further provided with an infrared human body sensing switch, and the infrared human body sensing switch is connected to the laser light source.

Beneficial effect

According to the laser projection type treadmill provided by the invention, the laser projection device can be projected on the running belt, and the projection area is large, and various information can be displayed at the same time, and the user can watch related information at any time while running, and the user experience is good.

DRAWINGS

1 is a schematic plan view of a laser projection treadmill according to an embodiment of the present invention;

2 is a schematic plan view of a laser projection treadmill according to an embodiment of the present invention;

3 is a schematic plan view of a device box in a laser projection treadmill according to an embodiment of the present invention.

Embodiments of the invention

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in FIG. 1 to FIG. 3, a laser projection type treadmill according to an embodiment of the present invention includes a base 1. The base 1 includes a base 11 and a running belt 12. The length of the base 11 can be 2 to 2.3. The meter can be 1 meter wide. A driving shaft 13 for driving the running belt 12 is rotatably connected to the front end of the base 11. The rotating shaft 14 is rotatably disposed near the rear end of the base 11. The driving shaft 13 is connected to a driving base. The main motor 15 of the drive shaft 13 is connected to the main motor 15 with a motor governor 17, and the running belt 12 is sleeved on the drive shaft 13 and the driven shaft 14. The front end of the seat body 11 is provided with a front end support column, the front end support column is fixedly connected with the equipment box 5, and the front end support column can be a telescopic support column. A laser projection device for projecting screen information on the running belt 12 is disposed in the equipment box 5. The bottom of the equipment box 5 is provided with a projection hole 501, and the laser projection device includes a built-in display screen 51 and a laser light source. 52. The built-in display 51 can be an LED screen or a TFT screen. The laser light source 52 can be connected with a metal heat sink 58. The metal heat sink 58 can be integrally formed with a plurality of fins arranged at a distance. The metal heat sink 58 can be embedded with a hot plate, and the evaporation end of the hot plate is embedded in the metal heat sink 58. In the hole position, the condensation end of the hot plate protrudes from the side of the device case 5. Alternatively, a semiconductor cooling fin is attached to the bottom of the metal heat sink 58. A main control circuit board 53 is disposed in the equipment box 5, and the motor speed controller 17 is electrically connected to the main control circuit board 53, and the internal display screen 51 and the laser light source 52 are respectively connected to the main control circuit through a cable. The main control circuit board 53 has a wireless receiving module for receiving wireless remote control commands. The user can control the treadmill through a wireless remote controller or a mobile phone. The top of the device box 5 is provided with a touch display screen 71. The device can be operated by the touch display screen 71. The top and bottom of the device box 5 are further provided with heat dissipation holes 503 and 502, and the convection heat dissipation effect is good.

Specifically, the rear end of the device box 5 is provided with a gesture recognition camera 54, and the gesture recognition camera 54 is connected to the main control circuit board 53 by wires, and the main control circuit board 53 is provided with a gesture control module. The rear end of the equipment box 5 is provided with an ultrasonic range finder 55 for measuring the distance from the user, and the ultrasonic range finder 55 is connected to the motor governor 17; the rear end of the equipment box 5 An infrared human body sensing switch 56 is further disposed. The infrared human body sensing switch 56 is connected to the laser light source 52 through a wire. When no one uses the treadmill, the laser light source 52 can be automatically turned off to improve the service life. A transparent glass cover 57 is provided for good dustproof effect. The laser projection device can project the state of the treadmill and the user's information to the running belt 12, and the projected information can include, but is not limited to, running mode, current time, speed, running cumulative time, number of steps, user heart rate, etc., due to the laser projection device. The projection area is large, and a variety of information can be displayed at the same time, and the user can watch related information at any time while running, without looking down on the front end of the treadmill, the user experience is good. Moreover, the gesture recognition camera 54 with the recognition module built therein can perform various gestures and motion sensing, and can control various functions of the running. For example, the continuous swinging of the hand can increase the speed of the running belt 12, and the running belt can be lowered when the hand is continuously swinged backward. The speed of 12, swinging to the left can switch the treadmill mode, the treadmill can be stopped when swinging to the right, and the treadmill mode can be switched when swinging to the left. In a specific application, the gesture recognition camera 54 captures the user's motion, the image recognition module recognizes the user's motion and controls the treadmill with corresponding instructions, and the treadmill can be controlled by the hand motion and the head motion at any time during the running. Good physical examination. The ultrasonic range finder 55 can accurately measure the distance from the user to determine whether the user is close to the end of the running belt 12. When the user approaches the end of the running belt 12, the motor governor 17 can automatically lower the main driving motor in time. The speed of rotation prevents the user from falling down with the speed of the running belt 12, and when the user approaches the end of the running belt 12, the projection of the laser projection device will automatically display a warning message to prompt the user to pay attention to safety.

Specifically, the device box 5 is provided with a voice control module, and the voice control module can be integrated into the main control circuit board 53. The top and the back of the device box 5 can be respectively provided with at least one microphone, which can accurately recognize the voice command of the user, and the voice control effect is good.

Specifically, the top of the device box 5 is provided with a status indicator light (LED light), such as a power indicator light, a speed indicator light, and the like.

Specifically, one side of the equipment box 5 is provided with a power main switch to facilitate power switch control of the treadmill.

Specifically, one side or the top of the equipment box 5 is provided with a projection focusing knob to adjust the focal length of the laser projection device to adapt to different applications.

Specifically, one side or the top of the equipment box 5 is provided with a projection shape correction knob, which can perform trapezoidal correction or the like to adapt to different applications.

Optionally, the laser projection treadmill further comprises two luminous bracelets, and the two luminous bracelets can be worn on the left and right wrists of the user. The gesture recognition camera 54 is easier to recognize the user's hand movements, and the user can control the treadmill more accurately.

Optionally, the rear end of the seat body 11 is provided with a support leg 21, and the bottom of the support leg 21 is provided with a damping rubber pad or a shock absorbing air bag; the treadmill has good shock absorption effect.

Optionally, an electric clutch may be disposed between the main motor 15 and the driving shaft 13 , and the electric clutch may connect or disconnect the output shaft of the main motor 15 with the driving shaft 13 to transmit power to the driving shaft 13 or interrupt the driving shaft 13 . Power can switch the treadmill to electric or mechanical mode to suit different applications. The wireless remote controller may be provided with a button for controlling the electric clutch. When the button is pressed, the electric clutch is energized and engaged, and the main motor 15 can drive the drive shaft 13. When the button is not pressed, the electric clutch is opened and separated, and the output shaft of the reducer is output. Separating from the connection of the drive shaft 13, the main motor 15 cannot drive the drive shaft 13.

Optionally, at least two sets of airbags 16 for lifting or supporting the seat body 11 are disposed below the front end of the seat body 11, and the airbags 16 may be symmetrically disposed. The air bag 16 can raise or lower the front end of the seat body 11.

Optionally, a Bluetooth module may be disposed in the device box 5 for connecting with the user's smart phone, and the setting of the treadmill may be automatically completed according to the data or according to the settings in the user's mobile phone.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the spirit and scope of the present invention should be included in the scope of the present invention. Inside.

Claims

A laser projection type treadmill includes a base, the base includes a seat body and a running belt, and a front axle of the seat body is rotatably coupled with a driving shaft for driving the running belt, and the seat body rotates near the rear end a driven shaft is provided, the main shaft is connected with a main motor for driving the driving shaft, the main motor is connected with a motor governor, and the running belt is sleeved on the driving shaft and the driven shaft, and the characteristics thereof are The front end of the base body is provided with a front end support column, the front end support post is fixedly connected with a device box, and the equipment box is provided with a laser projection device for projecting screen information on the running belt, the device a bottom of the box is provided with a projection hole, the laser projection device comprises a built-in display screen and a laser light source, wherein the device box is provided with a main control circuit board, and the built-in display screen and the laser light source are respectively connected by cables a main control circuit board, a rear end of the equipment box is provided with an ultrasonic range finder for measuring a distance from a user, and the ultrasonic range finder is connected to the motor governor, the device The top of the box is provided with a touch display screen, and the top and bottom of the equipment box are also provided with heat dissipation holes.
A laser projection treadmill according to claim 1, wherein a rear end of the equipment box is provided with a gesture recognition camera, and the gesture recognition camera is connected to the main control circuit board by wires, The main control board is provided with a gesture control module.
A laser projection treadmill according to claim 1, wherein said equipment box is provided with a voice control module.
A laser projection treadmill according to claim 1 wherein the top of the equipment box is provided with a status indicator.
A laser projection treadmill according to claim 1, wherein one side of said equipment box is provided with a power main switch.
A laser projection treadmill according to claim 1, wherein one side of the equipment box is provided with a projection focus knob.
A laser projection treadmill according to claim 1, wherein a transparent glass cover is disposed at the projection hole.
A laser projection treadmill according to claim 1, wherein said front end support column is a telescopic support column.
The laser projection type treadmill according to claim 1, wherein the rear end of the equipment box is further provided with an infrared human body sensing switch, and the infrared human body sensing switch is connected to the laser light source.