阅读说明：本技术 一种多功能上下楼助力手杖 (Multifunctional power-assisted walking stick capable of going upstairs and downstairs ) 是由 胡维刚 马新民 李琚门 刘勇 刘正茂 于 2021-09-17 设计创作，主要内容包括：本发明提供一种多功能上下楼助力手杖,涉及老年人助力器械技术领域。该多功能上下楼助力手杖包括拐杖主体、垫脚踏板、可旋转和调节高度及收放的把手。该多功能上下楼助力手杖,该器械装配有声光控照明、反光材料、以及可伸缩的万向滚珠用于照明、定位、警示和踏板侧向位移式登梯。使用人在上下楼时,将助力杖踏板置于楼梯下方,由于踏板的存在,一是降低了一次性上下楼凳高度；二是使用者踏上踏板后,膝盖成弯曲状便于腿部发力；三是利用手杖的支撑作用手臂能够助力登梯；四是由于有楼梯栏杆和宽脚手杖的双重助力与支撑,不仅上下楼能够省力而且安全性也得以提高,该器械提供了一种有效解决行动不便群体上下楼梯及安全问题的方式。(The invention provides a multifunctional power-assisted walking stick capable of going upstairs and downstairs, and relates to the technical field of power-assisted instruments for the old. The multifunctional power-assisted walking stick capable of going upstairs and downstairs comprises a walking stick body, a foot-supporting pedal and a handle capable of rotating, adjusting height and being folded and unfolded. The multifunctional walking stick with the stair climbing function is provided with sound-light controlled illumination, reflective materials and telescopic universal balls for illumination, positioning, warning and climbing stairs with lateral displacement of pedals. When a user goes upstairs and downstairs, the power-assisted cane pedals are arranged below the stairs, and due to the existence of the pedals, the height of the disposable upstairs and downstairs stool is reduced; secondly, after the user steps on the pedal, the knees are bent to facilitate the leg to exert force; thirdly, the supporting function of the walking stick is utilized, and the arm can assist in climbing the ladder; and fourthly, due to the dual assistance and support of the stair railing and the wide-foot walking stick, the walking stick can save labor when going upstairs and downstairs and improve the safety, and the device provides a mode for effectively solving the problems of going upstairs and downstairs of the group with inconvenient movement and safety.)

1. The utility model provides a multi-functional helping hand stick of going upstairs which characterized in that: the walking stick comprises a walking stick main body (1) and a foot-pad pedal (2), wherein the foot-pad pedal (2) is installed on the walking stick main body (1) and is close to the end of a column, and the plane where the pedal surface of the foot-pad pedal (2) is located is perpendicular to the walking stick main body (1).

2. The multifunctional walking stick for helping go upstairs and downstairs as claimed in claim 1, wherein: the mat pedal (2) is arranged on the crutch main body (1) in a detachable mode, an anti-skidding rubber mat is further arranged on the pedal surface of the mat pedal (2), and a handle (8) is arranged at the upper end of the crutch main body (1) in a mode of rotating around a shaft.

3. The multifunctional walking stick for helping go upstairs and downstairs as claimed in claim 2, wherein: the walking stick is characterized in that the top end of the walking stick body (1) is fixedly connected with a fixed sleeve (5), the outer side of the fixed sleeve (5) is sleeved with a rotating sleeve (6), a hinged block (7) is fixedly connected to one side of the rotating sleeve (6), and a handle (8) is arranged on one side of the hinged block (7).

4. A multifunctional walking stick with stair climbing function as claimed in claim 3, wherein: articulated piece (7) inside fixedly connected with fixed axle (9), fixed axle (9) run through handle (8) and rotate with handle (8) and be connected, fixed axle (9) outside is provided with torsional spring (10), torsional spring (10) one end contacts with handle (8) inner wall, torsional spring (10) other end contacts with rotation cover (6).

5. The multifunctional walking stick for helping go upstairs and downstairs as claimed in claim 1, wherein: be fixed with a plurality of spacing rings (4) on walking stick main part (1), fill up a plurality of fixation clamps (3) of footboard (2) bottom fixedly connected with, fixation clamp (3) and walking stick main part (1) looks adaptation, the column cap cover is equipped with the buffering and glues head (12), walking stick main part (1) top cover is equipped with supplementary handrail (15), head (12) and supplementary handrail (15) are all adopted rubber to make in the buffering.

6. A multifunctional walking stick with stair climbing function as claimed in claim 3, wherein: the handle (8) bottom fixedly connected with kelly (11), rotate cover (6) one side fixedly connected with fixture block, kelly (11) and fixture block are corresponding, handle (8) bottom fixedly connected with manual control switch (18).

7. The multifunctional walking stick with the function of helping go upstairs and downstairs as claimed in claim 6, wherein: fill up running-board (2) bottom one side fixedly connected with controller (13), it is a plurality of LED lamps (14) to fill up running-board (2) bottom fixedly connected with, and is a plurality of LED lamp (14) all with controller (13) electric connection, manual control switch (18) and controller (13) electric connection.

8. The illumination control system is implemented by adopting the LED lamp of the multifunctional walking stick for going upstairs and downstairs assistance in any one of claims 1-7, and is characterized in that: the method comprises the following steps:

the illumination detection module (16) is used for detecting the illumination intensity and sending out a control signal;

the microprocessor (19) is used for receiving and transmitting signals, the microprocessor (19) is connected with the output end of the illumination detection module (16), and the microprocessor (19) is connected with the output end of the manual control switch (18);

the audio detection module (17) is used for detecting the audio intensity, the audio detection module (17) is connected with the microprocessor (19), the output end of the microprocessor (19) is connected with the LED lamp (14), and the output end of the LED lamp (14) is connected with the lamp light closing module (1401) and the lamp light opening module (1402).

9. The lighting control system of claim 8, wherein: illumination detection module (16) including be used for carrying out real-time supervision's light guide detector (1601) to the illumination environment, be used for carrying out the illumination intensity detecting element (1602) that detect to illumination intensity, whether the illumination that judges to illumination intensity testing result reaches specific intensity (1603), light guide detector (1601) output is connected with illumination intensity detecting element (1602), illumination intensity detecting element (1602) output and illumination reach specific intensity (1603) and are connected, whether illumination reaches specific intensity (1603) output and is connected with illumination intensity and hangs down to turn on light standard (1604) and illumination intensity is higher than standard of turning on light (1605), illumination intensity hangs down to turn on light standard (1604) output and is connected with and is used for sending microprocessor (19) control turn on signal's transmission turn on signal (1606), illumination intensity is higher than standard of turning on light (1605) output and is connected with and is used for sending control turn off signal to microprocessor (19) Sending a close signal (1607).

10. The lighting control system of claim 8, wherein: the audio detection module (17) comprises a sound sensor (1701) for receiving and processing environmental sound, a sound intensity detection unit (1702) for detecting the intensity of the environmental sound and a sound module (1703) for comparing the detection result of the audio intensity, wherein the output end of the sound sensor (1701) is connected with the sound intensity detection unit (1702), the output end of the sound intensity detection unit (1702) is connected with the sound module (1703) for detecting whether the audio intensity reaches the specific intensity, the output end of the sound module (1703) for detecting whether the audio intensity reaches the specific intensity is connected with an audio intensity reaching standard (1704) and an audio intensity failing standard (1705), the output end of the audio intensity reaching standard (1704) is connected with a sending light-on signal (1706) for sending the control LED lamp (14) to the microprocessor (19) to be turned on, and the output end of the audio intensity failing standard (1705) is connected with a sending light-on signal (1706) for sending the control LED lamp (14) to be turned off by the microprocessor (19) Sends a light-off signal (1707).

Technical Field

The invention relates to a multifunctional power-assisted walking stick capable of going upstairs and downstairs, and belongs to the technical field of power-assisted instruments for the old.

Background

The existing walking stick is used as an essential article for most old people when going out, has the same and different appearance and structure, is composed of a walking stick main body rod and a holding part positioned at the upper end of the walking stick main body rod, and has the basic function of supporting the ground although the structure is simple. The existing walking sticks are various in types, including walking sticks held by hands, axillary walking sticks supported at armpits of a human body and the like, and the walking sticks only play a role in supporting the gravity of the human body, keeping the body balance and assisting in walking.

For the old with inconvenient legs and feet or the weak and sick people, climbing or going up and down stairs and the like can be very strenuous, in particular to some stair steps with higher height.

However, when the existing walking stick is used for climbing up steps, the walking stick can be supported on the steps due to the fact that the body of the user needs to be supported, the arms of the user can be lifted up very high, the power of the user can be difficult, due to the fact that the body of most old people is not flexible enough, the body can be easily out of balance due to the lifting supporting action, and the walking stick is very dangerous for people with inconvenient legs and feet when going down stairs.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a multifunctional power-assisted walking stick for going upstairs and downstairs, so that the problem that the old or weak and sick people are difficult to go upstairs and downstairs is solved.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the invention provides a multifunctional power-assisted walking stick capable of going upstairs and downstairs, which comprises a walking stick main body and a foot-pad pedal, wherein the foot-pad pedal is arranged on the walking stick main body close to the head end of a column, and the plane where the pedal surface of the foot-pad pedal is located is vertical to the walking stick main body;

preferably, the foot-rest pedal is detachably mounted on the crutch main body;

as a specific record of the embodiment, the foot-rest pedal is embedded and installed in the installation hole of the crutch main body through the fixing block;

furthermore, the mounting hole is also provided with a fixing screw rod for more firmly fixing the foot-rest pedal in the mounting hole;

furthermore, the back of the pedal surface of the foot-pad pedal is also provided with a fixing clamp for fixing the foot-pad pedal on the crutch main body;

a plurality of supporting legs are fixed at the bottom of the pedal surface;

preferably, the pedal surface is also provided with an anti-skid rubber mat;

furthermore, a lighting device is also arranged in the foot-pad pedal;

further, the lighting device includes an electric lamp for illumination and a lithium battery for supplying power to the electric lamp;

furthermore, a battery box for mounting a lithium battery is mounted at the bottom of the foot pedal;

preferably, a handle is mounted at the upper end of the crutch body in a manner of rotating around a shaft;

preferably, the outer side of the top end of the walking stick main body is fixedly connected with a fixing sleeve, the outer side of the fixing sleeve is sleeved with a rotating sleeve, and one side of the rotating sleeve is fixedly connected with a hinging block.

Preferably, a fixed shaft is fixedly connected inside the hinge block, penetrates through the handle and is rotatably connected with the handle, and a torsion spring is arranged on the outer side of the fixed shaft;

furthermore, one end of the torsion spring is in contact with the inner wall of the handle, the other end of the torsion spring is in contact with the rotating sleeve, and the torsion spring pushes the handle to deflect upwards, so that the handle is convenient to fold and the occupied space is reduced.

Preferably, the outer side of the crutch main body is fixedly connected with a plurality of limiting rings, and the fixing clamp is matched with the crutch main body;

furthermore, the fixing clamp is clamped between the two limiting rings, so that the fixing clamp is convenient to limit, and the fixing clamp is prevented from sliding outside the crutch main body to influence use.

Preferably, the bottom end of the column head crutch main body is sleeved with a buffering rubber head, the top end of the crutch main body is sleeved with an auxiliary handrail, the buffering rubber head and the auxiliary handrail are both made of rubber to prevent slipping, the auxiliary handrail can play a role in assisting a user to get up, and strength is saved.

Preferably, the bottom of the handle is fixedly connected with a clamping rod, and one side of the rotating sleeve is fixedly connected with a clamping block; the bottom of the handle is fixedly connected with a manual control switch.

Furthermore, the clamping rod corresponds to the clamping block, and the handle is put down to drive the clamping rod to descend, so that the clamping rod is clamped with the clamping block to fix the clamping rod, and the use is convenient.

Preferably, the controller is fixedly connected to one side of the bottom of the foot pad, the plurality of LED lamps are fixedly connected to the bottom of the foot pad and are electrically connected with the controller, and the manual control switch is electrically connected with the controller.

A lighting control system, comprising:

the illumination detection module is used for detecting the illumination intensity and sending out a control signal;

the microprocessor is used for receiving and transmitting signals, connected with the output end of the illumination detection module and connected with the output end of the manual control switch;

a audio frequency detection module for being directed at audio frequency intensity carries out the detection, audio frequency detection module is connected with microprocessor, the microprocessor output with whether sound intensity detecting element output reaches specific intensity with the audio frequency and is connected, the LED lamp is connected, whether sound intensity detecting element output reaches specific intensity with the audio frequency and is connected, and LED lamp output is connected with light and closes and light opens.

As preferred, illumination detection module is including being used for carrying out real-time supervision's light guide detector, being used for carrying out the illumination intensity detecting element who detects to illumination environment for whether the illumination that judges illumination intensity testing result reaches specific intensity, light guide detector output is connected with illumination intensity detecting element, illumination intensity detecting element output reaches specific intensity with the illumination and is connected, whether the illumination reaches specific intensity output and is connected with illumination intensity low to turn on the light standard and illumination intensity is higher than the standard of turning on the light, illumination intensity is low to turn on the light standard output and is connected with the transmission turn-on signal that is used for sending control turn-on signal to microprocessor, illumination intensity is higher than the standard output of turning on the light and is connected with the transmission turn-off signal that is used for sending control turn-on signal to microprocessor.

Preferably, the audio detection module comprises a sound sensor for receiving and processing the environmental sound, a sound intensity detection unit for detecting the environmental audio intensity, and a sound module for comparing the audio intensity detection result to determine whether the audio reaches a specific intensity, the output end of the sound sensor is connected with a sound intensity detection unit, the output end of the sound intensity detection unit is connected with whether the audio frequency reaches specific intensity, the output end of the audio frequency is connected with the audio frequency intensity reaching standard and the audio frequency intensity not reaching standard, the audio intensity standard output end is connected with a signal for sending a light-on signal for controlling the microprocessor to control whether the output end of the sound intensity detection unit is connected with the audio frequency with specific intensity or not and the LED lamp is turned on, and the audio intensity output end is connected with a sending light-off signal which is used for sending a signal for controlling the LED lamp to be turned off to the microprocessor.

The invention provides a multifunctional power-assisted walking stick for going upstairs and downstairs, which has the following beneficial effects:

1. this multi-functional helping hand stick of going upstairs and downstairs, when the user walks on the level land, can lean on to between two spacing rings with filling up the running-board, make fixation clamp and walking stick main part carry out the block, conveniently carry, reduce area, when the stair is gone up to needs, take down the running-board, make fixation clamp and walking stick main part separation, block fixed block and mounting hole, rotate clamping screw again, clamping screw rotates the stability that improves the fixed block is fixed, place the running-board in the stair below, the user steps on and fills up the running-board top and steps on stair, it is higher to prevent stair stratum height, the inconvenient people of leg foot is difficult to go upstairs, anti-skidding callus on the sole can reduce the possibility of slipping.

2. This multi-functional helping hand stick of going upstairs extrudees the torsional spring through pushing down the handle to drive the kelly and remove, the kelly descends behind fixture block one side, with the fixture block, fixes the handle, conveniently folds up the handle, portable and when the user stands up, hand is held handle and supplementary handrail, provides the support to the user, is convenient for stand up, saves user's strength.

3. If the multifunctional power-assisted walking stick going upstairs or downstairs detects that the illumination environment is dark, then the sound intensity detection unit sends detection information to the voice frequency to judge whether the voice frequency reaches specific intensity for comparison, if the sound intensity reaches a certain value, whether the audio reaches a certain intensity signals that the audio intensity meets a criterion, thereby sending a signal to send a light-on signal, sending a signal to send a microprocessor to send a signal to the LED lamp, controlling the LED lamp to illuminate, being convenient for providing a visual field and being convenient for walking in a dark environment, simultaneously handle bottom fixedly connected with manual control switch can press manual control switch and to microprocessor signals, microprocessor signals the LED lamp, and direct control LED lamp is closed or light is opened signals to light, and the person of facilitating the use directly controls the switch of LED lamp to the convenience is operated according to user's wish.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention in use;

FIG. 3 is a side cross-sectional view of the handle of the present invention;

FIG. 4 is a schematic view of the structure of the footrest of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the portion B of FIG. 2 according to the present invention;

FIG. 7 is a schematic view of the overall framework of the illumination system of the present invention;

FIG. 8 is a schematic flow diagram of an illumination detection module according to the present invention;

FIG. 9 is a schematic flow chart of an audio detection module according to the present invention.

In the figure: 1. a crutch body; 2. a foot pad pedal; 3. a fixing clip; 4. a limiting ring; 5. fixing a sleeve; 6. rotating the sleeve; 7. a hinged block; 8. a handle; 9. a fixed shaft; 10. a torsion spring; 11. a clamping rod; 12. buffering the rubber head; 13. a controller; 14. an LED lamp; 1401. turning off light; 1402. turning on light; 15. an auxiliary handrail; 16. an illumination detection module; 1601. a light guide detector; 1602. an illumination intensity detection unit; 1603. whether the illumination reaches a certain intensity; 1604. the illumination intensity is as low as the standard of turning on the lamp; 1605. the illumination intensity is higher than the lighting standard; 1606. sending a starting signal; 1607. sending a closing signal; 17. an audio detection module; 1701. a sound sensor; 1702. a sound intensity detection unit; 1703. whether the audio reaches a certain intensity; 1704. the audio intensity reaches the standard; 1705. the audio frequency strength does not reach the standard; 1706. sending a light-on signal; 1707. sending a light turning-off signal; 18. a manual control switch; 19. a microprocessor.

Detailed Description

The embodiment of the invention provides a multifunctional power-assisted walking stick for going upstairs and downstairs.

Please refer to fig. 1, fig. 2, fig. 4 and fig. 6, include walking stick main part 1 and foot pedal 2, foot pedal 2 install at walking stick main part 1 near the column head end, and the plane perpendicular to walking stick main part 1 of the tread place of foot pedal 2, foot pedal 2 install on walking stick main part 1 with detachable mode, foot pedal 2 install in the mounting hole of walking stick main part 1 through the fixed block embedding, the mounting hole on still install the clamping screw, be used for fixing foot pedal 2 in the mounting hole more firmly, foot pedal 2 on its tread back still install be used for fixing foot pedal 2 on walking stick main part 1 fixation clamp 3, the tread on still install the non-slip rubber mat, fixedly connected with a plurality of spacing rings 4 on walking stick main part 1 outside, the clamping clamp 3 is with walking stick main part 1 looks adaptation.

Fill up 2 bottom one sides fixedly connected with controllers 13 of running-board, fill up 2 bottom fixedly connected with of running-board a plurality of LED lamps 14, a plurality of LED lamps 14 all with 13 electric connection of controllers.

Specifically, when a user walks on a flat ground, the foot pad 2 can be leaned between the two limiting rings 4, so that the fixing clamp 3 is clamped with the crutch body 1, the carrying is convenient, the floor area is reduced, when the user needs to go upstairs, the foot pad 2 is taken down, the fixing clamp 3 is separated from the crutch body 1, the fixing block is clamped with the mounting hole, the fixing screw is rotated to improve the fixing stability of the fixing block, the foot pad 2 is placed below the stairs, the user can step on the top of the foot pad 2 to climb the stairs, the problem that people with inconvenient legs cannot go upstairs easily is prevented, the anti-skid foot pad can reduce the possibility of slipping, in a dark environment, the controller 13 can emit sound through sound or impact the ground by the foot pad 2 to make sound, so that the controller 13 receives signals, the LED lamp 14 is lightened, and the dark place is illuminated, improve the visibility of the visual field and improve the safety.

Referring to fig. 1, 2, 3 and 5 again, a handle 8 is mounted at the upper end of the crutch body 1 in a manner of rotating around a shaft, a fixed sleeve 5 is fixedly connected to the outer side of the top end of the crutch body 1, a rotating sleeve 6 is sleeved on the outer side of the fixed sleeve 5, a hinge block 7 is fixedly connected to one side of the rotating sleeve 6, a fixed shaft 9 is fixedly connected to the inside of the hinge block 7, the fixed shaft 9 penetrates through the handle 8 and is rotatably connected with the handle 8, a torsion spring 10 is disposed on the outer side of the fixed shaft 9, one end of the torsion spring 10 contacts with the inner wall of the handle 8, the other end of the torsion spring 10 contacts with the rotating sleeve 6, the torsion spring 10 pushes the handle 8 to deflect upwards, so as to be convenient for folding and reduce the occupied space, a buffer rubber head 12 is sleeved at the bottom end of the crutch body 1, an auxiliary handrail 15 is sleeved at the top end of the crutch body 1, both the buffer rubber head 12 and the auxiliary handrail 15 are made of rubber, and the auxiliary handrail 15 can play an auxiliary role of helping a user to play a role of helping the user, saving strength. Prevent to skid, handle 8 bottom fixedly connected with kelly 11 rotates cover 6 one side fixedly connected with fixture block.

Specifically, through pushing down handle 8 and squeezing torsional spring 10 to drive kelly 11 and remove, kelly 11 descends behind the fixture block one side, with the fixture block, fixes handle 8, conveniently folds up handle 8, portable to when the user stands up, hand is lived handle 8 and supplementary handrail 15, provides the support to the user, is convenient for stand up, saves user's strength.

Referring again to fig. 1-9, the lighting control system includes:

the illumination detection module 16 is used for detecting the illumination intensity and sending out a control signal;

the microprocessor 19 is used for receiving and transmitting signals, the microprocessor 19 is connected with the output end of the illumination detection module 16, and the microprocessor 19 is connected with the output end of the manual control switch 18;

the audio detection module 17 is used for detecting the audio intensity, the audio detection module 17 is connected with the microprocessor 19, the output end of the microprocessor 19 is connected with the LED lamp 14, and the output end of the LED lamp 14 is connected with the light closing 1401 and the light opening 1402.

Illumination detection module 16 is including being used for carrying out real-time supervision's light guide detector 1601 to the illumination environment, an illumination intensity detecting element 1602 for detecting illumination intensity, an illumination that is used for judging illumination intensity testing result reaches specific intensity 1603, light guide detector 1601 output is connected with illumination intensity detecting element 1602, illumination intensity detecting element 1602 output and illumination reach specific intensity 1603 and are connected, illumination reaches specific intensity 1603 output and is connected with illumination intensity low to turn on lamp standard 1604 and illumination intensity is higher than turn on lamp standard 1605, illumination intensity is low to turn on lamp standard 1604 output and be connected with the transmission turn on signal 1606 that is used for sending control turn on signal to microprocessor 19, illumination intensity is higher than turn on lamp standard 1605 output and is connected with the transmission turn off signal 1607 that is used for sending control turn off signal to microprocessor 19.

Specifically, the light guide detector 1601 in the illumination detection module 16 sends a signal to the illumination intensity detection unit 1602 to detect the illumination intensity of the environment, and sends the detection data to whether the illumination reaches specific intensity 1603 for data comparison, if the illumination environment intensity is high and there is no requirement to turn on the lamp for illumination, the illumination intensity is higher than the lamp-on standard 1605 and the illumination intensity is higher than the lamp-on standard 1605 to send a signal 1607, so that the illumination detection module 16 sends a signal to the microprocessor 19 to control the LED lamp 14 to be turned off, reduce energy consumption, and prolong the service life, and if the illumination intensity reaches specific intensity 1603 to detect that the illumination environment is dark, the illumination intensity is low to the lamp-on standard 1604 to send a signal to the lamp-on standard 1604, thereby signaling the microprocessor 19 that the light-on environment is met.

The audio detection module 17 includes a sound sensor 1701 for receiving and processing the environmental sound, a sound intensity detection unit 1702 for detecting the environmental audio intensity, and whether the audio frequency used for comparing the audio intensity detection result reaches a specific intensity 1703, an output end of the sound sensor 1701 is connected to the sound intensity detection unit 1702, an output end of the sound intensity detection unit 1702 is connected to whether the audio frequency reaches the specific intensity 1703, an output end of the audio frequency reaches a specific intensity 1703 is connected to an audio intensity reaching standard 1704 and an audio intensity failing standard 1705, an output end of the audio intensity reaching standard 1704 is connected to a sending light-on signal 1706 for sending a sending light-off signal 1707 for sending the sending light-off signal for sending the controlling LED lamp 14 by the microprocessor 19 to turn on the LED lamp 14.

Specifically, after the microprocessor 19 is signaled by the illumination detection module 16, the microprocessor 19 signals the audio detection module 17 to control the sound sensor 1701 to detect the ambient sound intensity by the sound intensity detection unit 1702, then the sound intensity detection unit 1702 sends detection information to determine whether the audio reaches a specific intensity 1703 for comparison, if the sound intensity reaches a specific value, the audio reaches the specific intensity 1703 to signal that the audio intensity reaches a standard 1704, so as to send a signal to send a light-on signal 1706, and send a signal to the microprocessor 19 to send a light-on signal 1706, the microprocessor 19 sends a signal to the LED lamp 14 to control the LED lamp 14 to illuminate, so as to provide a visual field, and facilitate walking in a dark environment, if the sound intensity does not reach the standard, the audio reaches the specific intensity 1703 to send a signal that the audio intensity does not reach the standard 1705, causing the audio intensity to fall short of the criteria 1705 signals a light off signal 1707 and thus a microprocessor 19 to control the LED light 14 to remain off.

Meanwhile, the manual control switch 18 is fixedly connected to the bottom of the handle 8, the manual control switch 18 can be pressed to send a signal to the microprocessor 19, the microprocessor 19 sends a signal to the LED lamp 14, the LED lamp 14 is directly controlled to be turned off 1401 or turned on 1402, and the LED lamp 14 is conveniently and directly controlled to be turned on or off by a user, so that the user can conveniently operate according to the will of the user.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.