TWI535397B - A crutch with mixed light and frequency flicker - Google Patents

Description

Crutches with mixed light and frequency flicker

The invention relates to the technical field of the structure of the walking stick, in particular to a light which can make the stick body of the crutches emit various colors, and can also make the color or brightness of the light change with the frequency of the music, and the frequency and frequency flicker. Functional crutches.

"Crutch" is generally used as a tool to assist the elderly, climbers or people with reduced mobility. Generally, the structure of the walking stick mainly includes a stick for holding the hand and a stick body extending downward to support the ground, and the conventional crutches structure only has the function of supporting the body to assist walking, and is currently on the market. The design of the cane is usually designed in the direction of the change of the material and the change of the shape of the shape. For other functional designs that are substantially required, the design is less inked. Therefore, how to increase the function of the cane is the main feature of the present invention. Design focus.

The main object of the present invention is to provide a distress signal that can emit light to enhance the safety effect, can emit music to increase the entertainment effect, can make the light match the music frequency to increase the fun of use, and can sound an alarm as an emergency. A crutch with improved mixing and frequency flickering for increased safety.

The invention provides a crutches with mixed light and frequency flicker, which comprises a stick head, a stick body, a light emitting module, a speaker, a control module and an operation. Module and a power module. Among them, the rod head is convenient for the user to hold. The rod body is columnar and the upper end is combined with the rod head. The peripheral surface of the wand has an axial plurality of light guiding strips, and the plurality of light guiding strips can guide the downwardly projected light downward to make the whole interior and transmit outward. The illuminating module includes a circuit board and a plurality of illuminating units disposed on a bottom surface of the circuit board. The circuit board is coupled to the stick head, and the plurality of illuminating units are respectively located on upper ends of the plurality of light guiding strips. Each of the light-emitting units includes three LEDs that respectively emit red, green, and blue light, and various light-mixing colors can be produced by changing the light intensity of the three LEDs. The horn is disposed in the head of the stick. The control module is disposed in the stick head and electrically connected to the light emitting module and the speaker, and is configured to control the light emitting unit of the light emitting module to emit various color lights, control the speaker to play the music sound or The alarm sound and the light of the plurality of light-emitting units emitting different colors and brightness according to the frequency of the music. The operation module is disposed on the stick head and electrically connected to the control module, and is operable by the user to turn on or off the speaker and control the color and illumination mode of the light emitted by the illumination module. The power module is disposed in the pole and electrically connected to the control module, and includes a plurality of batteries to provide power required by the control module.

The crutches with mixed light and frequency flicker provided by the present invention can control the plurality of light emitting units of the light emitting module to emit light through the control module, so that the light emitted by the plurality of light emitting units is generated by the plurality The upper end surface of the light guiding strip is projected downward to cover the inside of the entire light guiding strip and is transmitted outward, so that the stick body can emit a remarkable light to remind the surrounding person or the vehicle to drive special attention, so Significantly increase the user's walking in the dark or dim light all. In particular, the present invention can further utilize the control module to play music with the speaker, and control the plurality of light-emitting units to emit lights of different colors to increase the pleasure of walking. especially. The control module can control the plurality of light-emitting units to emit lights of different colors and brightness according to the frequency of the music, so that the light forms a visual effect of flashing and changing with the music frequency, thereby greatly improving entertainment. Moreover, when the user has an accident, the control module can also be used to cooperate with the speaker to sound an alarm to attract attention, thereby achieving the purpose of being immediately rescued.

10‧‧‧

11‧‧‧ Grip

12‧‧‧ pole

13‧‧‧ Speaker hole

14‧‧‧Inlay

15‧‧‧ screw holes

16‧‧‧ battery slot

17‧‧‧Battery cover

20‧‧‧ 杖

21‧‧‧Support rod

22‧‧‧Light guide

23‧‧‧Threaded section

24‧‧‧ cushioning mat

25‧‧‧Light guide strips

26‧‧‧ Groove

30‧‧‧Lighting module

31‧‧‧ circuit board

32‧‧‧Lighting unit

33‧‧‧Perforation

40‧‧‧ Horn

50‧‧‧ card reader

51‧‧‧ memory card

60‧‧‧Control Module

61‧‧‧Microprocessor

62‧‧‧ memory

63‧‧‧Play unit

64‧‧‧ pulse width modulation signal generator

70‧‧‧Operating module

71‧‧‧ Horn switch

72‧‧‧Adjustment switch

80‧‧‧Power Module

81‧‧‧Battery

Figure 1 is a perspective exploded view of the present invention.

Fig. 2 is a partially enlarged schematic view showing the stereoscopic decomposition of the present invention.

Figure 3 is a schematic perspective view of the present invention.

Figure 4 is an enlarged schematic cross-sectional view of the combination of the present invention.

Figure 5 is a block diagram of the system of the present invention.

Referring to FIGS. 1~5, the crutches having the light mixing and frequency flicker function of the present invention include a stick head 10, a stick body 20, a light module 30, a speaker 40, and a card reader. The machine 50, a control module 60, an operation module 70 and a power module 80. Wherein: the stick head 10 comprises one of the lateral grips 11 and one of the longitudinal poles 12, so that the whole is generally T-shaped. The grip 11 is convenient for the user to hold. The rear end surface of the grip 11 has a plurality of speaker holes 13 penetrating into the interior. Under the pole 12 The end face has a recess 14 and a screw hole 15. One side of the pole 12 has a battery compartment 16 , and a battery cover 17 is provided in the opening of the battery compartment 16 for opening or covering the battery compartment 16 .

The wand 20 is column-shaped and includes a support rod 21 of a metal material and having a high strength, and a light guide 22 coupled around the support rod 21. The upper end of the support rod 21 has a threaded portion 23 for screwing into the screw hole 15 of the pole 12, and a lower end of the support rod 21 has a cushioning foot pad 24. The light guide body 22 includes four light guiding strips 25 arranged in an axial direction and protruding in a cross. The upper end surface of each of the light guiding strips 25 has a recess 26, and the light guiding strip 25 can lower the upper end surface. The projected light is directed downwards and spreads throughout the interior and transmits outward.

The light-emitting module 30 includes a circuit board 31 and four light-emitting units 32 provided on the bottom surface of the circuit board 31. The circuit board 31 is embedded in the recess 14 of the pole head 10, and the circuit board 31 has a through hole 33 for the threaded section 23 of the support rod 21 to pass through. The four light emitting units 32 respectively correspond to the grooves 26 located at the upper end faces of the four light guiding strips 25, and each of the light emitting units 32 includes three LEDs capable of respectively emitting red, green and blue light, by changing the The light intensity of the three LEDs produces a variety of mixed colors.

The horn 40 is disposed at a rear end position inside the grip 11 of the wand 10 so that its sound can be transmitted to the outside through the plurality of jack holes 13.

The card reader 50 is disposed at a rear end position inside the grip 11 of the stick head 10, and is provided with a memory card 51 for storing music information to be played.

The control module 60 is disposed inside the grip 11 of the stick head 10 and electrically connected to the light emitting module 30, the speaker 40 and the card reader 50. The control module 60 includes a microprocessor 61, a memory 62, a playback unit 63, and a pulse width modulation signal generator 64. The microprocessor 61 is configured to perform various operation signals, for example, controlling the illumination unit 32 to emit various color lights and illumination modes, controlling the speaker 40 to play a music sound or an alarm sound, and controlling the illumination unit according to the frequency of the music. 32 emits lights of different colors and brightness and controls the card reader 50 to read the memory card 51...etc. The memory 62 stores various illumination modes, mixed light modes, music data, alarm signal data, and music frequency and light matching information. The playing unit 63 is configured to play the music material in the memory 62 or the memory card 51 or play the alarm signal data in the memory 62. The pulse width modulation signal generator 64 can generate frequency waves of different duty cycles according to the matching data of the music frequency and the light to control the three LEDs of the light emitting unit 32 to generate different luminous fluxes to mix various chromaticity values and brightness. light.

The operation module 70 is disposed at the front end of the grip 11 of the stick head 10 and electrically connected to the control module 60. The operation module 70 includes a horn switch 71 and an adjustment switch 72. The horn switch 71 is configured to control the opening and closing of the horn 40. The adjustment switch 72 is configured to adjust the color and illuminate of the illumination module 30. Mode, for example: turn on the light, turn off the light, always on, flash, mix colors with music, etc.

The power module 80 includes a plurality of batteries 81. The plurality of batteries 81 are disposed in the battery slots 16 of the head 10 to provide power required by the control module 60.

The crutches with the mixed light and frequency flicker function provided by the invention The plurality of light-emitting units 32 of the light-emitting module 30 can be controlled by the control module 70 to emit light, so that the light emitted by the plurality of light-emitting units 32 is projected downward from the upper end surface of the plurality of light-guiding strips 25. Then, the inside of the entire light guiding strip 25 is covered and transmitted outwards, so that the stick body 20 emits a remarkable light to remind the surrounding people or the vehicle to drive special attention, thereby greatly enhancing the user's dark night. Or safe to walk in dim light. In particular, the present invention can utilize the control module 60 to play music with the speaker 40, and control the plurality of light-emitting units 32 to emit lights of different colors to increase the fun of walking. especially. The control module 60 can control the plurality of light-emitting units 32 to emit lights of different colors and brightness according to the frequency of the music, so that the light forms a visual effect of changing and flickering with the music frequency, thereby greatly improving entertainment. Moreover, when the user has an accident, the control module 60 can be used to cooperate with the speaker 40 to emit an alarm sound to attract attention, thereby achieving the purpose of being immediately rescued.

10‧‧‧

11‧‧‧ Grip

12‧‧‧ pole

13‧‧‧ Speaker hole

14‧‧‧Inlay

15‧‧‧ screw holes

16‧‧‧ battery slot

17‧‧‧Battery cover

20‧‧‧ 杖

21‧‧‧Support rod

22‧‧‧Light guide

23‧‧‧Threaded section

24‧‧‧ cushioning mat

25‧‧‧Light guide strips

26‧‧‧ Groove

30‧‧‧Lighting module

31‧‧‧ circuit board

32‧‧‧Lighting unit

33‧‧‧Perforation

40‧‧‧ Horn

50‧‧‧ card reader

51‧‧‧ memory card

60‧‧‧Control Module

70‧‧‧Operating module

71‧‧‧ Horn switch

72‧‧‧Adjustment switch

80‧‧‧Power Module

81‧‧‧Battery

Claims (8)

The utility model relates to a crutches with a light mixing and frequency flicking function, comprising: a stick head, which is convenient for the user to hold, the stick head comprises a horizontal grip and a longitudinal one pole, so that the whole is generally T-shaped, The lower end surface of the pole has a slot and a screw hole; a rod body is columnar and includes a support rod having a higher strength and a light guide body coupled around the support rod, the upper end of the support rod The utility model has a threaded section which is screwed into the screw hole of the vertical rod. The light guiding body comprises a plurality of convex and axial light guiding strips, and the plurality of light guiding strips can project the light of the upper end surface downward The lower end surface of each of the light guiding strips has a recess; the light emitting module comprises a circuit board and a plurality of light emitting units disposed on the bottom surface of the circuit board, the circuit The substrate is disposed in the recessed groove of the vertical rod, and the circuit substrate has a through hole for the threaded section of the support rod to pass through, and the plurality of light emitting units respectively correspond to the grooves located at the upper end of the plurality of light guiding strips, each of The light-emitting unit includes three red light, green light, and blue light respectively. The LED can generate various mixed colors by changing the light intensity of the three LEDs; a speaker is disposed in the grip of the stick head; and a control module is disposed in the grip of the stick head And electrically connecting with the light-emitting module and the speaker, the light-emitting unit for controlling the light-emitting module emits various color lights, controls the speaker to play a music sound or an alarm sound, and can control the plurality of light-emitting units according to the frequency of the music Lights of different colors and brightness are emitted; an operation module is disposed on the front end of the grip of the stick head and electrically connected to the control module, and is operable by a user to turn the speaker on or off and adjust a color and a light-emitting mode of the light emitted by the light-emitting module; and a power module disposed in the stick head and electrically connected to the control module, wherein the plurality of batteries are provided to provide the control module Electricity. The crutches having the function of mixing and frequency flicking according to claim 1, wherein one side of the pole has a battery slot for accommodating the battery of the power module, and a battery cover is disposed at the opening of the battery slot. To open or cover the battery compartment. The crutches having the function of mixing light and frequency flicker according to claim 1, wherein the lower end of the support rod has a buffer pad. The crutches having the function of mixing and frequency flicking according to claim 1, wherein the operation module comprises a horn switch and an adjustment switch, wherein the horn opening relationship can be used to control the opening and closing of the horn, and the adjustment relationship can be The color and the illumination mode of the illumination module are controlled. The crutches having the function of mixing light and frequency flicker according to claim 1, wherein the number of the light guiding strips is four and arranged in a cross shape. The crutches having the function of mixing light and frequency flicker according to claim 1, wherein the grip bar has a plurality of speaker holes penetrating to the inside of the speaker to facilitate the sound transmission of the speaker. The crutches having the light mixing and frequency flicker function according to any one of claims 1 to 4, wherein the control module comprises a microprocessor, a memory, a playback unit, and a pulse width modulation signal. a generator for processing various operational signals, the memory system storing various illumination modes, mixed light modes, music data, alarm signal data, and music frequency and light matching data, the playing unit is For playing the music data and the alarm signal data, the pulse width modulation signal generator can be based on the music frequency and the light The matching data generates frequency waves of different duty cycles to control the three LEDs of the light emitting unit to generate different luminous fluxes to mix lights of various chromaticity values and brightness. The crutches having the light mixing and frequency flicking function as claimed in claim 7 further include a card reader, wherein the card reader is disposed in the grip of the stick head for inserting a memory card, the card reader system The control module is electrically connected to enable the playing unit of the control module to play the music data in the memory card.