TW201416110A - Drift board with backlight source - Google Patents

Abstract

A drift board with a backlight source comprises a pedal for a user to step on with his single foot, a plurality of rotation wheels disposed at the back of the drift board through wheel bases, a light source installation part located at the back of the pedal surrounded by the rotation wheel and the wheel bases, and a light source structure detachably assembled in the light source installation part. The bottom, lateral sides of the drift board and the ground area are all illuminated through projection and refraction of light rays projected downwardly by the backlight source. Other efficacies of this invention include: the backlight source allows the location of drift board to be seen from the perspective of all-around directions with respect to the drift board, and the back light source also allows the light source structure to be protected, to thereby reduce the probability of collision damage.

Description

Drift board with back light source

The invention is a drifting plate (Drift Skate), belonging to the technical field of sports equipment.

The drift board, the basic structure includes a pedal and a roller mounted on the bottom of the pedal. The area of the pedal is provided for the skater to step on one foot, and a fixed strap is attached to the pedal to enclose the foot of the skater so that it does not leave the pedal. The drifting plate is used by the skater's two feet to control a drifting plate. The shifting plate is controlled by the front, rear, left and right movements of the foot, the hip and hip twisting, and the change of the body center of gravity.

The utility model CN201643640 of the People's Republic of China describes a three-wheel type drifting plate in which two universal wheels and one directional wheel are mounted at the bottom of the pedal, and the universal wheel and the directional wheel are arranged in a triangle. The utility model CN202398082 of the People's Republic of China describes a two-wheel type drifting plate having a first support frame and a second support frame at the bottom of the pedal. The shaft of the first support frame is connected to the first bearing, and the shaft of the second support frame is connected to the second bearing. The outer circumference of the first bearing and the second bearing enclose the first wheel body and the second wheel body. The beneficial effect of this patent document is that the structure is simple, the direction of the wheel is freely variable, and the rotation is flexible.

The above drifting patent documents do not address the issue of lighting. However, this is a safety issue for the use of drift boards by themselves and others, especially in places where the light is not bright, lighting is a necessary condition for increased safety. The skateboard described in the utility model CN201596326 of the People's Republic of China is provided with a lighting device at the front end of the skateboard, and the sliding plate has the function of illuminating forward. The skateboard described in the utility model CN201537376 of the People's Republic of China is provided with a plurality of light-emitting diodes on the side of the plate body, and the slide plate has the function of peripheral illumination.

Although the prior art describes the function of the skateboard to illuminate, their technique cannot be directly transferred to the drift board, because the drift board does not have a front-to-back distinction like a skateboard, so if the above-mentioned forward illumination technology is used On the drift board, it may become backwards. The peripheral illumination causes the lamp body to be exposed on the side of the plate body, and the lamp body lacks protection and is easily damaged by impact.

The problem to be solved by the present invention is related to the illumination of the drift board.

The drifting plate with a back light source of the present invention comprises: a pedal for a single foot of a skater; a plurality of rollers mounted on the back of the pedal through the wheel base; and a light source seating portion located at the wheel and the wheel base The back surface of the enclosed pedal; a light source structure is mounted in the light source seating portion by means of a detachable means.

The beneficial effect of the invention is that the drifting plate is illuminated by the downwardly projected back light source, and the light, the side surface and the ground area are illuminated by the projection and refraction of the light.

The back light source allows the position of the drift plate to be seen relative to the viewing angle of the front, rear, left and right of the drifting plate.

The back light source protects the light source structure and reduces the chance of damage from impact.

As shown in the first to fourth figures, the drifting plate 1 of the present invention having a back light source includes a pedal 10 for the user to take a single foot, and two rollers connected to the back of the pedal 10 through the left and right wheel seats 21, 22. 31, 32, and a light source structure 40 disposed on the back of the pedal 10.

The light source structure 40 includes at least one lamp body 41 and a control device 42 electrically connected to the lamp body 41. The light source structure 40 can further include a lamp body 41 and the control device for positioning Set the mounting plate 43 of 42.

The light source structure 40 is disposed in a light source seating portion 50. The light source seating portion 50 is disposed at a rear surface of the pedal 10, surrounded by the left and right wheel seats 21, 22 and the two rollers 31, 32. . The light source seating portion 50 includes an annular side wall 51 extending integrally downward from the back surface of the pedal 10, or a groove 52 (as shown in the seventh figure) provided on the back surface of the pedal 10. The light source structure 40 is mounted on the light source seating portion 50 to allow the lamp body 41 to be retracted into the light source seating portion 50 or protrude from the light source seating portion 50.

The light source seating portion 50 described in the fourth and fifth figures is in the form of an annular side wall 51 in which the control device 42 of the light source structure 40 is mounted, and the lamp body 41 protrudes from the annular side wall 51. . The mounting plate 43 is assembled to the annular side wall 51 or the back surface of the pedal 10 in a detachable manner. In the illustration, the mounting plate 43 is secured to the screw post 12 projecting from the back of the pedal 10 by a plurality of screws 44.

The light source seating portion 50 described in the sixth diagram is still in the form of an annular side wall 51 in which the light source structure 40 is entirely mounted, and the lamp body 41 is surrounded by the annular side wall 51 for protection. The mounting plate 43 is assembled to the annular side wall 51 in a detachable manner. In the illustration, the mounting plate 43 is secured to the screw holes 13 in the annular side wall 51 by a plurality of screws 44.

The light source seating portion 50 described in the seventh diagram is in the form of a recess 52 in which the control device 42 of the light source structure 40 is mounted, the lamp body 41 protrudes from the recess 52, and the mounting plate 43 can be assembled. The means of unloading is combined on the back of the pedal 10. In the illustration, the mounting plate 43 locks the screw holes 13 on the back of the pedal 10 through a plurality of screws 44.

The light source seating portion 50 described in the eighth embodiment is still in the form of a recess 52 in which the light source structure 40 is entirely mounted, and the lamp body 41 is surrounded by the groove wall of the recess 52. In the legend, The mounting plate 43 is assembled into the recess 52 in a detachable manner. In the illustration, the mounting plate 43 is secured to the screw holes 13 in the recess 52 by a plurality of screws 44.

The means for mounting the light source structure 40 to the light source seating portion 50 includes, but is not limited to, being screwed, fixed by a fitting structure, or adsorbed by a magnet.

The lamp body 41 applied to the present invention may be a single light-emitting diode, or a group-type light-emitting diode. The control device 42 further includes a battery (not shown), a circuit board (not shown), and a power switch (not shown). The lamp body 41 can be stably illuminated or flashed by the control of the control device 42. The battery, the circuit board and the power switch can be separately disposed at other positions on the back of the pedal 10, and coupled to the lamp body 41 by means of electrical connection. In the illustrated example of the present invention, the light source structure 40 employs a conventionally known "bull eye lamp" based on space saving. The battery, the circuit board and the power switch are incorporated in the control device 42, and the lamp body 41 has a soft lamp cover. 411. Pressing the lamp cover 411 can turn on or off the power of the control device 42.

Based on the light source seating portion 50 being disposed at the center of the back surface of the pedal 10, this center position is surrounded by the left and right wheel seats 21, 22 and the two rollers 31, 32, the light source structure 40 is placed in any of the above manners, Both are protected by the wheel seats 21, 22 and the rollers 31, 32, and the external force does not easily act on the light source seating portion 50 because it has been blocked by the wheel seats 21, 22 and the rollers 31, 32. If the light source seating portion 50 is disposed at other portions on the back surface of the pedal 10, the light source structure 40 cannot obtain the protection of the wheel seats 21, 22 and the rollers 31, 32, and the probability of being damaged by collision is improved.

As shown in the first figure, the light source structure 40 and the light source placement portion 50 provide a downwardly-projected back light source for the drift plate 1 to transmit and refract light, so that the space, the side surface and the ground area of the pedal 10 are depicted (as indicated by the dotted line). The area) is all bright area 60. The bright area 60 allows the position of the drifting plate 1 to be seen with respect to the front and rear left and right directions of the drifting plate 1, and the safety is increased. Fullness.

1‧‧‧ drift board

10‧‧‧ pedal

12‧‧‧ Screw hole column

13‧‧‧ screw holes

21‧‧‧ wheel seat

22‧‧‧ wheel seat

31‧‧‧Roller

32‧‧‧Roller

40‧‧‧Light source structure

41‧‧‧Light body

411‧‧‧shade

42‧‧‧Control device

43‧‧‧Installation board

44‧‧‧ screws

50‧‧‧Light source placement department

51‧‧‧Ring side wall

52‧‧‧ Groove

60‧‧‧Light area

The first figure is a perspective view of the present invention.

The second figure is a bottom perspective exploded view of the present invention.

The third figure is a combined bottom view of the present invention.

The fourth figure is a side view of the combination of the present invention.

Fig. 5 is a partial cross-sectional view showing the first embodiment of the light source structure of the present invention mounted on the light source seating portion.

Figure 6 is a partial cross-sectional view showing a second embodiment of the light source structure of the present invention mounted on the light source seating portion.

Figure 7 is a partial cross-sectional view showing a third embodiment of the light source structure of the present invention mounted on a light source seating portion.

Figure 8 is a partial cross-sectional view showing a fourth embodiment of the light source structure of the present invention mounted on a light source seating portion.

10‧‧‧ pedal

21‧‧‧ wheel seat

22‧‧‧ wheel seat

31‧‧‧Roller

32‧‧‧Roller

40‧‧‧Light source structure

41‧‧‧Light body

411‧‧‧shade

43‧‧‧Installation board

Claims (6)

A drift board with a back light source, comprising: a pedal for a skater's single foot; a plurality of rollers mounted on the back of the pedal through the wheel base; a light source seating portion surrounded by the roller and the wheel base The back of the pedal; a light source structure is mounted in the light source seating portion by means of a detachable means. The drift plate with a back light source according to claim 1, wherein the light source seating portion is located at a center position of the back surface of the pedal. The drift plate with a back light source according to claim 1, wherein the light source seating portion is an annular side wall extending integrally downward from the back surface of the pedal. The drift plate with a back light source according to claim 1, wherein the light source seating portion is a groove provided on a back surface of the pedal. The drifting plate with a back light source according to the first aspect of the invention, wherein the light source structure comprises a lamp body protruding from the light source seating portion. The drifting plate with a back light source according to the first aspect of the invention, wherein the light source structure comprises a lamp body, and the lamp body is retracted into the light source seating portion.