CN215607425U

CN215607425U - Intelligent walking stick

Info

Publication number: CN215607425U
Application number: CN202120082938.8U
Authority: CN
Inventors: 罗恩韬; 廖晓燕; 王林惠; 唐雅媛
Original assignee: Hunan University of Science and Engineering
Current assignee: Hunan University of Science and Engineering
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-01-25
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses an intelligent walking stick which comprises a force application handle and a thread body, wherein a voice loudspeaker is arranged below the force application handle, a Beidou positioning module is arranged inside the force application handle, a Bluetooth module is arranged on the inner surface of the force application handle, a camera is connected above the force application handle, an LED illuminating lamp is arranged on one side of the camera, a battery module area is connected on one side of a raspberry group, a limiting hole is connected on the outer surface of a telescopic limiting rod, a damping spring is arranged at one side end of an adjusting connecting rod, a dustproof elastic sleeve is arranged on the outer side of the damping spring, a contact base is connected at one side end of the damping spring, an anti-skid nail is arranged on one side end of the contact base, and the thread body is located on the inner surface of the dustproof elastic sleeve. This intelligence walking stick can effectively improve the antiskid effect of device through the cleat that sets up, avoids the condition that the device skidded, and triangular distribution's cleat can effectively improve the stability of device.

Description

Intelligent walking stick

Technical Field

The utility model relates to the technical field of crutches, in particular to an intelligent crutch.

Background

The intelligent crutch is mainly used for the blind people and the old. For the blind, the safety of going out is a difficult problem, and the blind road is occupied, unreasonable in construction, damaged and overhauled, and the like, so that the problem is more serious; the majority of the old people can not flexibly use the smart phone, and the old people often walk and children are not in time guardianship to the old people at home, so that the old people can not be found out in time. The product can enable a user to avoid obstacles on the road and correctly plan a walking route, and once the user falls down or other abnormal health conditions occur, the abnormality and the position of the user can be fed back to family members in time.

The existing walking sticks are single in function, but only simple broadcasting of road barriers and the like is achieved, life scenes of users cannot be well integrated, the blind people need to be not only simple to avoid the barriers, but also need to be closely related to actual life, for example, how the users take correct buses, the correct getting-on/off directions of the subway stations and a series of practical application problems are solved, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing walking sticks according to the situations.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent crutch, and aims to solve the problem that most of the existing crutches for the blind people in the background art have single function, only realize simple broadcasting of road obstacles and the like, cannot well integrate living scenes of users, and the blind people need not only to simply avoid obstacles but also need to be closely related to actual life, such as how to take a correct bus by the users, the correct getting-on and getting-off directions at which subway station and the like, and cannot well meet the use requirements of people.

In order to achieve the purpose, the utility model provides the following technical scheme: the intelligent walking stick comprises a force application handle and a thread body, wherein a voice loudspeaker is arranged below the force application handle, a Beidou positioning module is arranged inside the force application handle, a Bluetooth module is arranged on the inner surface of the force application handle, a camera is connected above the force application handle, an LED illuminating lamp is arranged on one side of the camera, a raspberry group is arranged on one side of the force application handle, a control button is arranged at the front end of the raspberry group, a battery module area is connected to one side of the raspberry group, a fixing rod is arranged on the outer surface of the battery module area, an adjusting connecting rod is arranged inside one side of the fixing rod, telescopic springs are arranged on the upper side and the lower side of the adjusting connecting rod, a telescopic limiting rod is connected to the outer side of each telescopic spring, a limiting hole is connected to the outer surface of each telescopic limiting rod, and a damping spring is arranged at the end of one side of each adjusting connecting rod, and the outer side of the damping spring is provided with a dustproof elastic sleeve, one side end part of the damping spring is connected with a contact base, one side end surface of the contact base is provided with an anti-skid nail, and the thread body is positioned on the inner surface of the dustproof elastic sleeve.

Preferably, be threaded connection between application of force handle and the voice loudspeaker, and be adhesive connection between application of force handle and the big dipper orientation module to adhesive connection between bluetooth module and the application of force handle, be threaded connection between camera and LED light and the application of force handle, and be parallel to each other between camera and the LED light.

Preferably, be electric connection between raspberry group and the battery module district, for the welding between adjusting connecting rod and the expanding spring, and for the welding between flexible gag lever post and the expanding spring to constitute elastic telescopic structure between flexible gag lever post and the expanding spring.

Preferably, the adjusting connecting rod forms a limiting structure through the telescopic limiting rod and the limiting hole and the fixing rod, the telescopic limiting rods are symmetrically distributed about the horizontal and straight center line of the adjusting connecting rod, and the number of the telescopic limiting rods is two.

Preferably, the damping spring and the fixed rod are welded, an elastic telescopic structure is formed between the fixed rod and the damping spring, and the dustproof elastic sleeve is in threaded connection with the fixed rod through the threaded body.

Preferably, be threaded connection between contact base and the regulation connecting rod, and the contact base is disc structure to the cleat is triangle-shaped distribution about the bottom of contact base, and the cleat is provided with three simultaneously.

Compared with the prior art, the utility model has the following beneficial effects:

1. the road condition can be broadcasted in time through the arranged voice loudspeaker, so that a user can conveniently avoid obstacles, the position of the user can be accurately positioned through the arranged Beidou positioning module, and therefore the positioning system is safer, the arranged Bluetooth module can be connected with a mobile phone end to transmit positioning information in real time, the position information of the user at any time of a family can be monitored and shot in real time through the arranged camera, and therefore the road condition can be broadcasted in real time through the processing of a microcomputer and through the voice loudspeaker, and the arranged LED illuminating lamp can supplement a light source when the light is dim, so that the use of the camera is more facilitated; the data can be well processed through the set raspberry pie, so that the use of the device is facilitated, the limiting and moving of the connecting rod can be conveniently adjusted through the elastically telescopic limiting rod, and the height of the device can be conveniently adjusted;

2. the telescopic limiting rods which are symmetrically arranged can form symmetrical stress, so that the stability of the device in use is improved; the damping spring can effectively damp the fixed rod, so that the comfort level of a user is improved, the dustproof elastic sleeve can effectively protect the damping spring, water and dust on the bottom surface are prevented from splashing on the damping spring, and the service life of the damping spring is prolonged;

3. the antiskid effect of the device can be effectively improved through the arranged antiskid nails, the situation that the device slips is avoided, and the stability of the device can be effectively improved through the triangular distribution of the antiskid nails.

Drawings

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

FIG. 2 is a schematic view of the rear upright structure of the present invention;

FIG. 3 is a schematic perspective view of the dustproof elastic sleeve and the threaded body according to the present invention;

FIG. 4 is a schematic top view of the contact base and cleat bottom of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1A;

FIG. 6 is an enlarged view of a portion of the structure shown at B in FIG. 1 according to the present invention.

In the figure: 1. a force application handle; 2. a voice speaker; 3. a Beidou positioning module; 4. a Bluetooth module; 5. a camera; 6. an LED lighting lamp; 7. a raspberry pie; 8. a control key; 9. a battery module region; 10. fixing the rod; 11. adjusting the connecting rod; 12. a tension spring; 13. a telescopic limiting rod; 14. a limiting hole; 15. a damping spring; 16. a dustproof elastic sleeve; 17. a contact base; 18. anti-skid nails; 19. a threaded body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the intelligent crutch comprises a force application handle 1 and a thread body 19, wherein a voice loudspeaker 2 is arranged below the force application handle 1, a Beidou positioning module 3 is arranged inside the force application handle 1, a Bluetooth module 4 is arranged on the inner surface of the force application handle 1, a camera 5 is connected above the force application handle 1, an LED illuminating lamp 6 is arranged on one side of the camera 5, a raspberry group 7 is arranged on one side of the force application handle 1, a control button 8 is arranged at the front end of the raspberry group 7, a battery module area 9 is connected on one side of the raspberry group 7, a fixing rod 10 is arranged on the outer surface of the battery module area 9, an adjusting connecting rod 11 is arranged inside one side of the fixing rod 10, telescopic springs 12 are arranged on the upper side and the lower side of the adjusting connecting rod 11, a telescopic limiting rod 13 is connected on the outer side of the telescopic spring 12, a limiting hole 14 is connected on the outer surface of the telescopic limiting rod 13, and a damping spring 15 is arranged on one side end of the adjusting connecting rod 11, and the outer side of the damping spring 15 is provided with a dustproof elastic sleeve 16, one side end of the damping spring 15 is connected with a contact base 17, one side end surface of the contact base 17 is provided with an anti-skid nail 18, and a thread body 19 is positioned on the inner surface of the dustproof elastic sleeve 16.

In the utility model: the force application handle 1 is in threaded connection with the voice loudspeaker 2, the force application handle 1 is in adhesive connection with the Beidou positioning module 3, the Bluetooth module 4 is in adhesive connection with the force application handle 1, the camera 5, the LED illuminating lamp 6 and the force application handle 1 are in threaded connection, and the camera 5 and the LED illuminating lamp 6 are parallel to each other; can carry out timely report to the road conditions through the voice speaker 2 that sets up, thereby the obstacle of dodging of person of facilitating the use, big dipper orientation module 3 through setting can carry out accurate location to user's position, thereby it is safer, bluetooth module 4 of setting can be connected real-time transmission locating information with the cell-phone end, let the position information of the user that the family was at any time, camera 5 through setting can carry out real-time control and shooting to the road conditions, thereby through microcomputer's processing, report in real time through voice speaker 2, LED light 6 of setting can supplement the light source when light is dim, thereby be favorable to camera 5's use more.

In the utility model: the raspberry pie 7 is electrically connected with the battery module area 9, the adjusting connecting rod 11 is welded with the telescopic spring 12, the telescopic limiting rod 13 is welded with the telescopic spring 12, and an elastic telescopic structure is formed between the telescopic limiting rod 13 and the telescopic spring 12; the raspberry group 7 can well process data, so that the device is convenient to use, the telescopic limiting rod 13 which stretches elastically can conveniently limit and move the connecting rod 11, and the device is convenient to adjust the height.

In the utility model: the adjusting connecting rod 11 forms a limiting structure with the fixing rod 10 through the telescopic limiting rod 13 and the limiting hole 14, the telescopic limiting rods 13 are symmetrically distributed about the horizontal and straight center line of the adjusting connecting rod 11, and two telescopic limiting rods 13 are arranged; the telescopic limiting rods 13 which are symmetrically arranged can enable the telescopic limiting rods 13 to form symmetrical stress, so that the stability of the device in use is improved.

In the utility model: the damping spring 15 is welded with the fixed rod 10, an elastic telescopic structure is formed between the fixed rod 10 and the damping spring 15, and the dustproof elastic sleeve 16 is in threaded connection with the fixed rod 10 through a threaded body 19; can form effective shock attenuation to dead lever 10 through the damping spring 15 that sets up to improve user's comfort level, the dustproof elastic sleeve 16 of setting can effectively protect damping spring 15, avoids the water and the dust of bottom surface to splash damping spring 15 on, improves damping spring 15's life.

In the utility model: the contact base 17 is in threaded connection with the adjusting connecting rod 11, the contact base 17 is in a disc-shaped structure, the anti-skid nails 18 are distributed in a triangular mode relative to the bottom of the contact base 17, and the number of the anti-skid nails 18 is three; the antiskid effect of the device can be effectively improved through the arranged antiskid nails 18, the skidding condition of the device is avoided, and the stability of the device can be effectively improved through the triangular distribution of the antiskid nails 18.

The working principle of the intelligent crutch is as follows: firstly, adjusting the adjusting connecting rod 11, applying an acting force on the telescopic limiting rod 13, welding the telescopic spring 12 with the telescopic limiting rod 13, enabling the telescopic spring 12 to generate the acting force to start deformation and shrinkage and store a reverse elastic force, thereby driving the telescopic limiting rod 13 to shrink, enabling the shrunk telescopic limiting rod 13 to be far away from a limiting hole 14 fixedly connected with the fixed rod 10, thereby canceling the limiting on the adjusting connecting rod 11, then applying a pulling force on the adjusting connecting rod 11 to enable the adjusting connecting rod to move in the fixed rod 10, canceling the acting force on the telescopic limiting rod 13 when the adjusting connecting rod moves to a preset position, enabling the telescopic limiting rod 13 to enter the limiting hole 14 from the beginning to limit through the reverse elastic force stored in the telescopic spring 12, when the device is used and moved, holding the force application handle 1 by hand, at the moment, opening the LED illuminating lamp 6 through the control button 8 according to the surrounding environment, and the camera 5 is started, the camera 5 can shoot the front environment, the shooting information can be transmitted to the raspberry pi 7 through a wire, the raspberry pi 7 processes the shooting signal, the processed raspberry pi 7 can send a command, the command is transmitted to the voice loudspeaker 2 through a wire, the voice loudspeaker 2 can send a prompt sound under the command, the specific prompt sound is different according to the shooting signal, when the device moves, the arranged Beidou positioning module 3 can position the position of the device, the electrically connected battery module area 9 can supply power to the Beidou positioning module 3, the positioning information is transmitted to the raspberry pi 7 through a wire, the raspberry pi 7 can send a command and is transmitted to a mobile phone end through the Bluetooth module 4, when the device is used, the contact base 17 can be contacted with the ground, so that the contact base 17 generates acting force, the anti-skid nails 18 in threaded connection with the anti-skid nails play a good anti-skid role, the damping springs 15 are welded with the contact base 17, the damping springs 15 generate acting force and perform damping, and the dustproof elastic sleeves 16 in threaded connection with the fixed rod 10 and the contact base 17 through the threaded bodies 19 play a good protection role on the damping mechanism.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Intelligent walking stick, including application of force handle (1) and screw thread body (19), its characterized in that: a voice loudspeaker (2) is arranged below the force application handle (1), a Beidou positioning module (3) is arranged inside the force application handle (1), a Bluetooth module (4) is arranged on the inner surface of the force application handle (1), a camera (5) is connected above the force application handle (1), an LED illuminating lamp (6) is arranged on one side of the camera (5), a raspberry group (7) is arranged on one side of the force application handle (1), a control key (8) is arranged at the front end of the raspberry group (7), a battery module area (9) is connected to one side of the raspberry group (7), a fixing rod (10) is arranged on the outer surface of the battery module area (9), an adjusting connecting rod (11) is arranged inside one side of the fixing rod (10), telescopic springs (12) are arranged on the upper side and the lower side of the adjusting connecting rod (11), and a telescopic limiting rod (13) is connected to the outer side of the telescopic springs (12), the outer surface of flexible gag lever post (13) is connected with spacing hole (14), damping spring (15) are installed to one side tip of adjusting connecting rod (11), and damping spring's (15) outside is provided with dustproof elastic sleeve (16), one side end connection of damping spring (15) has contact base (17), and a side end face of contact base (17) is provided with anti-skidding nail (18), the screw body (19) are located the internal surface of dustproof elastic sleeve (16).

2. The intelligent crutch of claim 1 further comprising: be threaded connection between application of force handle (1) and voice loudspeaker (2), and be adhesive connection between application of force handle (1) and big dipper orientation module (3) to be adhesive connection between bluetooth module (4) and application of force handle (1), be threaded connection between camera (5) and LED light (6) and application of force handle (1), and be parallel to each other between camera (5) and LED light (6).

3. The intelligent crutch of claim 1 further comprising: the raspberry pie is electrically connected with the battery module area (9), the adjusting connecting rod (11) and the telescopic spring (12) are welded, the telescopic limiting rod (13) and the telescopic spring (12) are welded, and an elastic telescopic structure is formed between the telescopic limiting rod (13) and the telescopic spring (12).

4. The intelligent crutch of claim 1 further comprising: adjusting connecting rod (11) constitutes limit structure through flexible gag lever post (13) and spacing hole (14) and dead lever (10) between, and flexible gag lever post (13) are symmetric distribution about the straight line of violently of adjusting connecting rod (11) to flexible gag lever post (13) are provided with two.

5. The intelligent crutch of claim 1 further comprising: the damping spring (15) is welded with the fixing rod (10), an elastic telescopic structure is formed between the fixing rod (10) and the damping spring (15), and the dustproof elastic sleeve (16) is in threaded connection with the fixing rod (10) through a threaded body (19).

6. The intelligent crutch of claim 1 further comprising: the contact base (17) is in threaded connection with the adjusting connecting rod (11), the contact base (17) is of a disc-shaped structure, the anti-skid nails (18) are distributed in a triangular mode relative to the bottom of the contact base (17), and the number of the anti-skid nails (18) is three.