CN209911805U

CN209911805U - Intelligent vehicle based on single chip microcomputer

Info

Publication number: CN209911805U
Application number: CN201921128230.0U
Authority: CN
Inventors: 孙虹; 周帆; 李少行; 江波; 彭结荣; 程秀芝
Original assignee: Anhui University of Architecture
Current assignee: Anhui Jianzhu University; Anhui University of Architecture
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-01-07
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses an intelligent vehicle based on singlechip, constitute the intelligent vehicle main part including vehicle bottom board, control circuit board, driving motor and power wheel, the side platform has all been welded at the middle part of both sides around the vehicle bottom board, and is two sets of the top that one side was kept away from each other to the inserted bar all is provided with first wheel, two sets of wheel framves have all been welded to both sides around the vehicle bottom board top, the top of vehicle bottom board is provided with the dust cover, the left bottom welding of dust cover has the trip, the inside in buckle storehouse is provided with the activity snap ring, the left end welding of activity snap ring has the button. The utility model discloses can stand up when the car turns over, even the topography is comparatively special, this structure can't be turned over back for intelligent vehicle, also can protect this intelligent vehicle to the dust cover is at this intelligent vehicle's the in-process of traveling, prevents dust for control circuit board, and the staff can be very swift open the dust cover and be closed.

Description

Intelligent vehicle based on single chip microcomputer

Technical Field

The utility model relates to an intelligent vehicle technical field specifically is an intelligent vehicle based on singlechip.

Background

The intelligent trolley is a modern new invention, is a later development direction, can automatically operate in an environment according to a preset mode, does not need artificial management, can be applied to the purposes of scientific exploration and the like, is controlled by a single chip microcomputer, enables the intelligent trolley to determine the reaction of the single chip microcomputer to an external signal by receiving a signal transmitted by a sensor and according to a decision-making system written in advance, and transmits a control signal to a driving device of the intelligent trolley, compared with the human brain, the application field of the intelligent trolley is quite wide, but all intelligent judgment of the existing intelligent trolley is based on the normal driving state of the intelligent trolley, and when the intelligent trolley has a rollover condition in the driving process, the intelligent trolley cannot continuously operate, so the intelligent trolley based on the single chip microcomputer is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent vehicle based on singlechip to solve all intelligent judgments of all current intelligent vehicle that propose in the above-mentioned background art and all be based on under the normal running state of dolly, when the situation that the intelligent vehicle turned over appears at the in-process that traveles, then can't continue the problem of operation.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent trolley based on a single chip microcomputer comprises a trolley bottom plate, a control circuit board, a driving motor and power wheels, wherein an intelligent trolley main body is composed of the trolley bottom plate, the control circuit board, the driving motor and the power wheels, side platforms are welded at the middle parts of the front side and the rear side of the trolley bottom plate, loop bars are welded at the tops of the side platforms, insertion bars are inserted at the top ends of the loop bars, two sets of insertion bars are arranged at the top ends, far away from one side, of the insertion bars, first wheels are arranged at the top ends, far away from one side, of the insertion bars, wheel shafts of the first wheels are connected with the insertion bars through embedded bearings, two sets of wheel frames are welded at the front side and the rear side of the top end of the trolley bottom plate, two sets of wheel frames are provided with second wheels, wheel shafts of the second wheels are connected with the top ends of the wheel frames through embedded bearings, first belt wheels are, and the bottom on dust cover right side is connected with the vehicle bottom board through the articulated shaft, the dust cover is established in the outside of control circuit board, the buckle storehouse has been seted up to the left inside of vehicle bottom board, the left bottom welding of dust cover has the trip, and the bottom of trip passes the vehicle bottom board and extends to inside the buckle storehouse, the inside in buckle storehouse is provided with movable snap ring, and movable snap ring overlaps to be established in the outside of trip, the left end welding of movable snap ring has the button, and the left end of button passes the left side that buckle storehouse inner wall extended to the vehicle bottom board.

Preferably, the bottom of inserted bar all welds and has first spring, and the bottom of first spring all with loop bar inner wall welded fastening.

Preferably, all connect through the driving belt transmission between first belt pulley and the second belt pulley respectively, second wheel, first belt pulley, second belt pulley, power wheel form linkage structure.

Preferably, the right side welding of activity snap ring has the second spring, and the right-hand member and the buckle storehouse inner wall welded fastening of second spring.

Preferably, the right side of trip bottom is the inclined plane form, the inner wall on activity snap ring right side is the inclined plane form of mutually supporting with the trip.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with first wheel and second wheel, when this intelligent vehicle took place the rollover situation in the in-process that traveles, first wheel contacted with ground, when the impact between first wheel and the ground cushions, first spring release resilience force, give this intelligent vehicle an ascending power, and power wheel continues to rotate, drive the second wheel rotation through first belt pulley, second belt pulley and driving belt, the thrust that produces between the elastic fit second wheel and the ground on the automobile body, help this intelligent vehicle stands up, if the accident happens when making the dolly carry out work, possess the ability of saving oneself, even the topography is comparatively special, this structure can't turn over for the intelligent vehicle, also can protect this intelligent vehicle, prevent after the intelligent vehicle from overturning, the roof produces the striking with ground, cause the dolly to damage;

the utility model discloses a be provided with the dust cover, when the staff need carry out external connection line adjustment data to control circuit board, press the button, drive movable snap ring and remove left, make movable snap ring no longer block the bottom of trip, can upwards lift the dust cover, adjust or maintain control circuit board, the staff finishes the back with control circuit board adjustment, under the dustproof shroud, the trip inserts in the middle of the buckle storehouse, the mutual block in bottom of movable snap ring and trip, thereby fix the dust cover, this structure is effectual opens and closes the dust cover, and easy operation is convenient, and the dust cover is at this intelligent vehicle's the in-process of traveling, prevent dust for control circuit board, prevent that the dust from falling to control circuit board's surface, influence control circuit board's heat dissipation, the working property to control circuit board produces the influence.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 of the present invention;

FIG. 3 is a schematic front view of the structure of the present invention;

FIG. 4 is a schematic side sectional view of the structure at B-B in FIG. 3 according to the present invention;

fig. 5 is a schematic side view of the structure of the present invention.

In the figure: 1. a vehicle bottom plate; 2. a control circuit board; 3. a drive motor; 4. a powered wheel; 5. a side table; 6. a loop bar; 7. inserting a rod; 8. a first spring; 9. a first wheel; 10. a wheel frame; 11. a second wheel; 12. a first pulley; 13. a second pulley; 14. a drive belt; 15. a dust cover; 16. a buckle bin; 17. a hook is clamped; 18. a movable snap ring; 19. a second spring; 20. a button.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an intelligent trolley based on a single chip microcomputer comprises a trolley bottom plate 1, a control circuit board 2, a driving motor 3 and power wheels 4, wherein an intelligent trolley main body is composed of the trolley bottom plate 1, side platforms 5 are welded at the middle parts of the front side and the rear side of the trolley bottom plate 1, loop bars 6 are welded at the tops of the side platforms 5, insertion bars 7 are inserted at the top ends of the loop bars 6, first wheels 9 are arranged at the top ends of two sets of insertion bars 7, which are far away from one side, first wheels 9 are arranged at the top ends of the two sets of insertion bars 7, wheel shafts of the first wheels 9 are connected with the insertion bars 7 through embedded bearings, first springs 8 are welded at the bottom ends of the insertion bars 7, the bottom ends of the first springs 8 are fixedly welded with the inner walls of the loop bars 6, the effect is that when the intelligent trolley is turned over in the driving process, the first wheels 9 are in contact with the ground, the impact force between the first wheels 9 and the ground is buffered, two groups of wheel frames 10 are welded on the front side and the rear side of the top end of the vehicle bottom plate 1, the top ends of the two groups of wheel frames 10 far away from each other are provided with second wheels 11, wheel shafts of the second wheels 11 are connected with the top ends of the wheel frames 10 through embedded bearings, the middle parts of the wheel shafts of the second wheels 11 are sleeved with first belt pulleys 12, the middle parts of the wheel shafts of the power wheels 4 are sleeved with second belt pulleys 13, the first belt pulleys 12 and the second belt pulleys 13 are respectively in transmission connection through transmission belts 14, the second wheels 11, the first belt pulleys 12, the second belt pulleys 13 and the power wheels 4 form a linkage structure which is used for driving the power wheels 4 to rotate, the first belt pulleys 12, the second belt pulleys 13 and the transmission belts 14 are used for driving the second wheels 11 to rotate, the vehicle body is elastically matched with thrust generated between the second wheels 11 and the ground to help the intelligent vehicle to turn over, the top of the vehicle bottom plate 1 is provided with, the bottom end of the right side of the dust cover 15 is connected with the vehicle bottom plate 1 through a hinged shaft, the dust cover 15 is sleeved on the outer side of the control circuit board 2, a buckle bin 16 is arranged inside the left side of the vehicle bottom plate 1, a buckle 17 is welded at the bottom end of the left side of the dust cover 15, the bottom end of the buckle 17 penetrates through the vehicle bottom plate 1 and extends into the buckle bin 16, a movable snap ring 18 is arranged inside the buckle bin 16, the movable snap ring 18 is sleeved on the outer side of the buckle 17, a second spring 19 is welded at the right side of the movable snap ring 18, the right end of the second spring 19 is welded and fixed with the inner wall of the buckle bin 16, the movable snap ring 18 is fixed on the left side inside the buckle bin 16 all the time through the resilience force of the second spring 19, when the bottom end of the buckle 17 is positioned below the movable snap ring 18, the hook 18 blocks the hook at the bottom end of the buckle 17, the left end welding of activity snap ring 18 has button 20, and button 20's left end passes 16 inner walls of buckle storehouse and extends to the left side of vehicle bottom plate 1, and the right side of trip 17 bottom is the inclined plane form, and the inner wall on activity snap ring 18 right side is the inclined plane form with trip 17 mutually supported, and its bottom that is used as trip 17 is inconsistent with activity snap ring 18 inner wall, moves right through inclined plane structure drive activity snap ring 18, and the bottom that makes trip 17 passes activity snap ring 18 middle part and extends to the below of activity snap ring 18.

The working principle is as follows: when the intelligent trolley is turned over during running, the first wheel 9 is in contact with the ground, the first wheel 9 is pressed to drive the inserted bar 7 to move towards the inside of the loop bar 6, so that the first spring 8 is compressed, the impact force between the first wheel 9 and the ground is buffered, the first spring 8 releases resilience force, the inserted bar 7 pushes the first wheel 9 to push back the ground, an upward force is given to the intelligent trolley, the power wheel 4 continues to rotate, the second belt wheel 13 rotates, the transmission belt 14 drives the first belt wheel 12 to rotate, the second wheel 11 rotates, the thrust force generated between the second wheel 11 and the ground is elastically matched on the trolley body, the intelligent trolley is helped to turn over, if an accident occurs when the intelligent trolley performs work, the intelligent trolley has self-rescue capacity, even if the terrain is special, the structure can not be used for turning back the intelligent trolley, and can also be used for protecting the intelligent trolley, so that the phenomenon that the trolley is damaged due to the fact that the roof of the intelligent trolley collides with the ground after the intelligent trolley is turned over is prevented;

when the worker needs to adjust data of an external circuit of the control circuit board 2, the button 20 is pressed to drive the movable snap ring 18 to move leftwards, so that the movable snap ring 18 does not block the bottom end of the snap hook 17 any more, the dust cover 15 can be lifted upwards, the control circuit board 2 can be adjusted or maintained, meanwhile, the movable snap ring 18 is driven to reset by the resilience force of the second spring 19, after the worker adjusts the control circuit board 2, the dust cover 15 is covered by the worker, the snap hook 17 is inserted into the snap cabin 16, the bottom end of the snap hook 17 is abutted against the inner wall of the movable snap ring 18, the movable snap ring 18 is driven to move rightwards by the inclined surface structure, the second spring 19 is compressed, so that the bottom end of the snap hook 17 passes through the middle part of the movable snap ring 18 and extends to the lower part of the movable snap ring 18, the movable snap ring 18 is driven to reset by the resilience force of the second spring 19, and, thereby fix dust cover 15, this structure is effectual opens and is closed dust cover 15, and easy operation is convenient to dust cover 15 is at this intelligent vehicle's the in-process of traveling, prevents that the dust from falling to control circuit board 2's surface for control circuit board 2 prevents that the dust from, influences control circuit board 2's heat dissipation, produces the influence to control circuit board 2's working property, does above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an intelligent vehicle based on singlechip, includes vehicle bottom board (1), control circuit board (2), driving motor (3) and power wheel (4) and constitutes intelligent vehicle main part, its characterized in that: the vehicle bottom plate (1) is characterized in that side platforms (5) are welded in the middle of the front side and the rear side of the vehicle bottom plate (1), sleeve rods (6) are welded at the tops of the side platforms (5), insertion rods (7) are inserted at the top ends of the sleeve rods (6), two groups of insertion rods (7) are provided with first wheels (9) at the top ends far away from one side, wheel shafts of the first wheels (9) are connected with the insertion rods (7) through embedded bearings, two groups of wheel frames (10) are welded at the front side and the rear side of the top end of the vehicle bottom plate (1), two groups of wheel frames (10) are provided with second wheels (11) at the top ends far away from one side, wheel shafts of the second wheels (11) are connected with the top ends of the wheel frames (10) through embedded bearings, first belt pulleys (12) are sleeved in the middle of the wheel shafts of the second wheels (11), and second belt pulleys (13) are sleeved in the middle of the wheel, the top of vehicle bottom board (1) is provided with dust cover (15), and the bottom on dust cover (15) right side is connected with vehicle bottom board (1) through the articulated shaft, the outside at control circuit board (2) is established in dust cover (15) cover, buckle storehouse (16) have been seted up to vehicle bottom board (1) left inside, the welding of the left bottom of dust cover (15) has trip (17), and the bottom of trip (17) passes vehicle bottom board (1) and extends to inside buckle storehouse (16), the inside of buckle storehouse (16) is provided with movable snap ring (18), and movable snap ring (18) cover establishes the outside at trip (17), the left end welding of activity snap ring (18) has button (20), and the left end of button (20) passes buckle storehouse (16) inner wall and extends to the left side of vehicle bottom board (1).

2. The intelligent trolley based on the single chip microcomputer as claimed in claim 1, wherein the intelligent trolley comprises: the bottom of inserted bar (7) all welds and has first spring (8), and the bottom of first spring (8) all with loop bar (6) inner wall welded fastening.

3. The intelligent trolley based on the single chip microcomputer as claimed in claim 1, wherein the intelligent trolley comprises: the first belt pulley (12) and the second belt pulley (13) are in transmission connection through a transmission belt (14), and the second wheel (11), the first belt pulley (12), the second belt pulley (13) and the power wheel (4) form a linkage structure.

4. The intelligent trolley based on the single chip microcomputer as claimed in claim 1, wherein the intelligent trolley comprises: the right side welding of activity snap ring (18) has second spring (19), and the right-hand member and buckle storehouse (16) inner wall welded fastening of second spring (19).

5. The intelligent trolley based on the single chip microcomputer as claimed in claim 1, wherein the intelligent trolley comprises: the right side of trip (17) bottom is the inclined plane form, the inner wall on activity snap ring (18) right side is the inclined plane form of mutually supporting with trip (17).