CN208626148U - A kind of towed guide trolley based on STM32 - Google Patents
A kind of towed guide trolley based on STM32 Download PDFInfo
- Publication number
- CN208626148U CN208626148U CN201720842068.3U CN201720842068U CN208626148U CN 208626148 U CN208626148 U CN 208626148U CN 201720842068 U CN201720842068 U CN 201720842068U CN 208626148 U CN208626148 U CN 208626148U
- Authority
- CN
- China
- Prior art keywords
- frame
- stm32
- trolley based
- guide trolley
- towed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a kind of towed guide trolley based on STM32, including elastic band, buckle, waistband, connecting rod, universal joint, pedestal, rear-wheel, crawler belt, frame, front-wheel, support frame, runner, support rod, connecting column, spring, connecting plate, shaft, infrared sensor, LED lamp, motor, handlebar stem, loudspeaker, handle, first gear, second gear.The beneficial effects of the utility model are: a kind of towed guide trolley based on STM32 provided by the utility model, it is creeped by the connecting plate realization of setting, the waistband of the small vehicle tail end connection of guide can give the good sense of security of blind person, and handle upper speaker can make a sound when encountering larger barrier, and the setting of LED lamp can be blind person's night trip, to passerby one prompting of walking, there are good economic benefit and social benefit, is suitble to promote the use of.
Description
Technical field
The utility model relates to a kind of guide trolley, specially a kind of towed guide trolley based on STM32 belongs to and leads
Blind vehicle applied technical field.
Background technique
Blind person is the disadvantaged group without visual perception power, and blind person's walking, can very in seething city
Inconvenience and danger, and play the role of guide in addition to seeing-eye dog, there is also substantially three classes guide machines at present: walking stick class guide
Accessory, wearable guide accessory, mobile guide accessory.This project city intelligent guide vehicle is realizing basic guiding function
Meanwhile will also be to the development of intelligent and mechanical structure innovation direction, make up blind guiding stick has a single function problem and robot
The disadvantage that high cost, technology are complicated, popularization degree is not high really realizes the multifunction of guide tool and popular.This will be
It is greatly convenient that the life of blind person provides, and is at present that the seeing-eye dog training time that blind person provides is long.
And current guide trolley there are many deficiencies place, such as traditional guide trolley cannot to blind person provide one it is good
The good sense of security, and can not walk according to the route of design when guide vehicle emerged in operation barrier, it is inconvenient to use.
Therefore, propose that a kind of new guide trolley solves the above problems with necessity.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of towed guide based on STM32
Trolley.
The utility model is achieved through the following technical solutions above-mentioned purpose, and a kind of towed guide based on STM32 is small
Vehicle is equipped with crawler belt, and the front-wheel including frame and the front wheels and rear wheels being mounted on frame in the front wheels and rear wheels
Diameter is less than rear wheel diameter；It is welded with pedestal on the frame, and is connected with universal joint on the pedestal；Described universal joint one end
It is connected with connecting rod, and the connection boom end is connected with waistband；It is connected with elastic band on the waistband, and is arranged between waistband
There is buckle；The frame top is equipped with handlebar stem, and handle is equipped on the handlebar stem, and is equipped on the handlebar stem
Loudspeaker；The frame top is equipped with motor, and the motor side is equipped with infrared sensor；The infrared sensor with
It is electrically connected inside motor, and the infrared sensor is electrically connected the LED lamp that its top is arranged in, and LED lamp and loudspeaker
Inside is electrically connected；The motor end is equipped with first gear, and the first gear engages and is connected with second gear, and the
It is connected between two gears and rear-wheel；The frame side is welded with support frame, and is connected between support frame as described above by shaft
Connecting plate；The connecting plate end is welded with support rod, and is equipped with runner on the support rod.
Preferably, the support rod is internally provided with connecting column, and the connecting column outer sheath is equipped with spring.
Preferably, there are three the connecting plate settings, and the angle between adjacent connection plates is 120 °.
Preferably, it is rotatablely connected between the shaft and support frame as described above.
Preferably, the minimum range of the rotating shaft core line to frame is greater than rotating shaft core line to runner maximum distance.
Preferably, it is rotatablely connected between the universal joint and the pedestal, and rotational angle is 0 ° -360 °.
Compared with the relevant technologies, a kind of towed guide trolley based on STM32 provided by the utility model passes through setting
Connecting plate realization creep, the waistband of guide small vehicle tail end connection can give the good sense of security of blind person, and loudspeaking on handle
Device can make a sound when encountering larger barrier, and the setting of LED lamp can be blind person's night trip, to walking
Passerby one prompting, there is good economic benefit and social benefit, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the support rod schematic diagram of internal structure of the utility model；
Fig. 3 is the gear mesh schematic representation of the utility model.
Fig. 4 is the functional block diagram and infrared receiver transmit circuit figure of infrared sensor.
In figure: 1, elastic band, 2, buckle, 3, waistband, 4, connecting rod, 5, universal joint, 6, pedestal, 7, rear-wheel, 8, crawler belt, 9,
Frame, 10, front-wheel, 11, support frame, 12, runner, 13, support rod, 131, connecting column, 132, spring, 14, connecting plate, 15, turn
Axis, 16, infrared sensor, 17, LED lamp, 18, motor, 19, handlebar stem, 20, loudspeaker, 21, handle, 22, first gear, 23,
Second gear.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-4, a kind of towed guide trolley based on STM32, including frame 9 and is mounted on frame
Front-wheel 10 and rear-wheel 7 on 9.
It moves ahead to realize to stablize, crawler belt 8 is installed, and 10 diameter of the front-wheel is less than on the front-wheel 10 and rear-wheel 7
7 diameter of rear-wheel.
In order to give the good sense of security of blind person, it is welded with pedestal 6 on the frame 9, and be connected on the pedestal 6 universal
Section 5；Described 5 one end of universal joint is connected with connecting rod 4, and 4 end of the connecting rod is connected with waistband 3；It is connected on the waistband 3
There is elastic band 1, and is provided with buckle 2 between waistband 3.
There is a support on hand to blind person, 9 top of frame is equipped with handlebar stem 19, and installs on the handlebar stem 19
There is handle 21.
It encounters barrier to make a sound, and loudspeaker 20 is installed on the handlebar stem 19；9 top of frame is equipped with
Motor 18, and 18 side of the motor is equipped with infrared sensor 16.
In order to which night facilitates the pedestrian of surrounding to notice blind person, the infrared sensor 16 electrically connects with 18 inside of motor
It connects, and the infrared sensor 16 is electrically connected the LED lamp 17 that its top is arranged in.
Realize the walking of crawler belt 8,18 end of motor is equipped with first gear 22, and the engagement of the first gear 22 connects
It is connected to second gear 23, and is connected between second gear 23 and rear-wheel 7.
In order to realize the leap of small obstacle, 9 side of frame is welded with support frame 11, and support frame as described above 11 it
Between connecting plate 14 is connected with by shaft 15；14 end of connecting plate is welded with support rod 13, and pacifies on the support rod 13
Equipped with runner 12.
Good damping effect, the support rod 13 is internally provided with connecting column 131, and 131 outer sheath of the connecting column is equipped with
Spring 132.
Realize the leap of small obstacle, there are three the settings of connecting plate 14, and the angle between adjacent connection plates 14
It is 120 °.
It is rotatablely connected between the shaft 15 and support frame as described above 11, the most narrow spacing of 15 axial line of shaft to frame 9
From 15 axial line of shaft is greater than to 12 maximum distance of runner, realize that connecting plate 14 can be in 11 inner rotation of support frame.Described ten thousand
It is rotatablely connected between section 5 and the pedestal 6, and rotational angle is 0 ° -360 °, 16 model SE470 of infrared sensor, and
Infrared sensor 16 is internally provided with the memory of STM32, realizes the control to motor 18.
Compared with the relevant technologies, a kind of towed guide trolley based on STM32 provided by the utility model passes through setting
Connecting plate realization creep, the waistband 3 of guide small vehicle tail end connection can give the good sense of security of blind person, and loudspeaking on handle
Device 20 can make a sound when encountering larger barrier, and the setting of LED lamp 17 can be blind person's night trip, to row
The passerby walked one prompting, there is good economic benefit and social benefit, is suitble to promote the use of.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of towed guide trolley based on STM32, special including frame and the front wheels and rear wheels being mounted on frame
Sign is: crawler belt is equipped in the front wheels and rear wheels, and the preceding wheel diameter is less than rear wheel diameter；It is welded on the frame
Pedestal, and universal joint is connected on the pedestal；Described universal joint one end is connected with connecting rod, and the connection boom end connects
There is waistband；It is connected with elastic band on the waistband, and is provided with buckle between waistband；The frame top is equipped with handlebar stem,
And handle is installed, and loudspeaker is installed on the handlebar stem on the handlebar stem；The frame top is equipped with motor, and
The motor side is equipped with infrared sensor；It is electrically connected inside the infrared sensor and motor, and the infrared sensing
Device is electrically connected the LED lamp that its top is arranged in, and LED lamp and inside loudspeakers are electrically connected；The motor end is equipped with
First gear, and first gear engagement is connected with second gear, and connects between second gear and rear-wheel；The frame one
Side is welded with frame, and is connected with connecting plate by shaft between the frame；The connecting plate end is welded with support rod, and
Runner is installed on the support rod.
2. a kind of towed guide trolley based on STM32 according to claim 1, it is characterised in that: the support rod
It is internally provided with connecting column, and the connecting column outer sheath is equipped with spring.
3. a kind of towed guide trolley based on STM32 according to claim 1, it is characterised in that: the connecting plate
There are three settings, and the angle between adjacent connection plates is 120 °.
4. a kind of towed guide trolley based on STM32 according to claim 1, it is characterised in that: the shaft with
It is rotatablely connected between support frame.
5. a kind of towed guide trolley based on STM32 according to claim 1, it is characterised in that: the shaft axis
The minimum range of heart line to frame is greater than rotating shaft core line to runner maximum distance.
6. a kind of towed guide trolley based on STM32 according to claim 1, it is characterised in that: the universal joint
It is rotatablely connected between the pedestal, and rotational angle is 0 ° -360 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842068.3U CN208626148U (en) | 2017-07-12 | 2017-07-12 | A kind of towed guide trolley based on STM32 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842068.3U CN208626148U (en) | 2017-07-12 | 2017-07-12 | A kind of towed guide trolley based on STM32 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208626148U true CN208626148U (en) | 2019-03-22 |
Family
ID=65729505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842068.3U Expired - Fee Related CN208626148U (en) | 2017-07-12 | 2017-07-12 | A kind of towed guide trolley based on STM32 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208626148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318409A (en) * | 2021-05-10 | 2021-08-31 | 武汉城市职业学院 | Blind person hundred-meter training auxiliary device |
| CN113456437A (en) * | 2021-07-05 | 2021-10-01 | 中北大学 | Intelligent cruise blind-guiding vehicle |
-
2017
- 2017-07-12 CN CN201720842068.3U patent/CN208626148U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318409A (en) * | 2021-05-10 | 2021-08-31 | 武汉城市职业学院 | Blind person hundred-meter training auxiliary device |
| CN113456437A (en) * | 2021-07-05 | 2021-10-01 | 中北大学 | Intelligent cruise blind-guiding vehicle |
| CN113456437B (en) * | 2021-07-05 | 2022-09-27 | 中北大学 | Intelligent cruise blind-guiding vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204821834U (en) | From driving safety suggestion device based on radar range finding | |
| CN208626148U (en) | A kind of towed guide trolley based on STM32 | |
| CN203888939U (en) | Bicycle motion state information warning device | |
| CN207075634U (en) | A kind of crash helmet with side marker light | |
| CN205469530U (en) | Electronic helping hand scooter | |
| CN204548340U (en) | A kind of electric single-wheel motor bike | |
| CN205837053U (en) | Two-wheel differential steering scooter | |
| CN202387227U (en) | Robot toy | |
| CN205494966U (en) | Spherical structure dolly | |
| CN205817870U (en) | A kind of robot sound source steering | |
| CN212141474U (en) | Novel toy car structure | |
| CN203996722U (en) | Dual wheel driven bicycle | |
| CN203507005U (en) | Electric wheelchair moped | |
| CN202609016U (en) | Play/control-loosing prevention electric bicycle | |
| CN203264272U (en) | Double-motor toy car | |
| CN207441014U (en) | Three wheeler guiding blind-man crossing street auxiliary device | |
| CN206813188U (en) | A kind of stand-type intelligent three-wheeled electric vehicle | |
| CN203290285U (en) | Helmet with rear view mirror and steering lamp | |
| CN201833831U (en) | Improved structure of paddy field wheel | |
| CN202243821U (en) | Mud-blocking device of folding type electric power-assisted bicycle | |
| CN204576138U (en) | A kind of SCM Based backing system | |
| CN204124260U (en) | A kind of can the battery-driven car of two way | |
| CN205469422U (en) | Bicycle safety lamp | |
| CN210076689U (en) | Earplug control law enforcement police cap with indicating lamp | |
| CN211434018U (en) | Guide electronic dog |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20190712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |