CN201006752Y - Fourth wheel electric motor vehicle single foot controller - Google Patents
Fourth wheel electric motor vehicle single foot controller Download PDFInfo
- Publication number
- CN201006752Y CN201006752Y CNU2007201003996U CN200720100399U CN201006752Y CN 201006752 Y CN201006752 Y CN 201006752Y CN U2007201003996 U CNU2007201003996 U CN U2007201003996U CN 200720100399 U CN200720100399 U CN 200720100399U CN 201006752 Y CN201006752 Y CN 201006752Y
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- CN
- China
- Prior art keywords
- switch
- connecting rod
- micro
- chassis
- stretcher
- 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
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Abstract
The utility model relates to driving operator of vehicle, in particular to a one-foot controller of four-wheel electric vehicle, for resolving the defects of prior driving operator used in disabled special four-wheel electric vehicle as complex structure and fail to support upper limb disabled. The utility model comprises a pedal, a connecting rod, an open chassis between the pedal and the connecting rod while the lower end face of the open chassis is fixed with the connecting rod, and a support spring arranged between two inner bottoms ends of the open chassis and the pedal, wherein the inner side of the support spring is respectively arranged with a forward inching switch and a backward inching switch, the inner bottom of the open chassis is arranged with a bearing which center is through with a shaft, the upper end of the shaft is hinged with the pedal, two upper sides of the shaft are fixed with two touch rods while a return spring is arranged between two sides of the end of the touch rod and the side wall of the open chassis, two sides of one touch rod are respectively arranged with a leftward inching switch and a rightward inching switch. The utility model has simple structure, easy operation, and application for only one foot in whole process, to support upper limb disabled.
Description
Technical field
The utility model relates to motor vehicle driving control device, is specially a kind of four-wheel electric motor car list foot controller.
Background technology
At present, the self-propelled vehicle for the disabled person uses is generally motor-tricycle, though advantage such as this car is quick, convenient, easy and simple to handle, but also exist big for environment pollution, shortcoming such as summer heat, winter are cold, and have only three wheels to land, instability, overturning easily is unfavorable for disabled person's safety.At present, occur a kind of disabled person's design-calculated four-wheel electric motor car that aims on the market, it is to make power wheel with two trailing wheels, and each trailing wheel is respectively by an electric machine control, and motor cooperates hand switch just to realize advancing, retreat or turning to of car again.Above-mentioned disabled person's design-calculated four-wheel electric motor car that aims at, its steering unit is more complicated all, and the comparison difficulty that operates is if the electrical equipment operation needs to realize by the corresponding electrical appliance button of one-handed performance at least; If power operation must rely on both hands and both feet to work in coordination and could realize.This shows that for the disabled person of upper limb body incompleteness, the riding manipulation mechanism of existing four-wheel electric motor car is obviously very inapplicable,, so just make the handicapped people of upper limb body lose the chance of driving four-wheel electric motor car because can't use hand operation.
Summary of the invention
The utility model provides a kind of four-wheel electric motor car list foot controller for the riding manipulation mechanism more complicated that solves the four-wheel electric motor car that has disabled person's special use now, the defectives such as disabled person's use that are not suitable for the upper limb body incompleteness.
The utility model is to adopt following technical scheme to realize: four-wheel electric motor car list foot controller, the connecting rod that comprises stretcher and be positioned at the stretcher below, be provided with uncovered chassis between stretcher and the connecting rod, lower surface, uncovered chassis and connecting rod are fixed, be provided with support spring between the two ends of uncovered chassis inner bottom part and the stretcher, the support spring inboard is respectively equipped with advances micro-switch and retreats micro-switch, uncovered chassis inner bottom part is provided with bearing, bearing center is penetrated with axle, the axle upper end is hinged with stretcher, both sides are fixed with feeler lever respectively on the axle, be provided with pull back spring between both sides, feeler lever termination and the uncovered chassis side wall, wherein feeler lever both sides are provided with left-hand rotation micro-switch and right-hand rotation micro-switch respectively.The micro-switch that advances described in the utility model, retreat micro-switch, left-hand rotation micro-switch and right-hand rotation micro-switch and be existing known products, be connected with drive motor on being installed in corresponding wheel by lead respectively.When the left rotation and right rotation stretcher, drive with its pivotally attached bearing and rotate, and then make the feeler lever left-right rotation of a both sides and contact with the right-hand rotation micro-switch with the left-hand rotation micro-switch, realized turning to of four-wheel electric motor car, and feeler lever resets under the effect of the pull back spring of its both sides; When stretcher was stepped in front and back, under the effect of support spring, stretcher touched the micro-switch that advances, retreats micro-switch, had realized advancing and retreating of four-wheel electric motor car; When stepping on stretcher fully, connecting rod moves downward and drives brake system and produces braking force, realizes the brake of four-wheel electric motor car, and stretcher resets under the effect of support spring.The utility model operation simple in structure, easy.
Connecting rod described in the utility model below is provided with the drive motor micro-switch, when directly stepping on stretcher, can produce braking force, simultaneously connecting rod moves downward and touches the drive motor micro-switch that is fixed on the car body, make the drive motor outage, remove propulsive effort, realize brake.
Compared with prior art, the utility model operation simple in structure, easy, substantial length of operation only needs a pin just can finish, for the disabled person of upper limb body incompleteness provides great convenience.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the cut-away view on Fig. 1 hollow core chassis
Among the figure: the 1-stretcher 2-connecting rod 3-uncovered chassis 4-support spring 5-micro-switch 6-that advances retreats micro-switch 7-bearing 8-axle 9-feeler lever 10-pull back spring 11-left-hand rotation micro-switch 12-right-hand rotation micro-switch 13-drive motor micro-switch 14-braking rope 15-car body
The specific embodiment
Four-wheel electric motor car list foot controller, the connecting rod 2 that comprises stretcher 1 and be positioned at stretcher 1 below, connecting rod 2 is provided with the braking rope 14 that links to each other with brake system, connecting rod 2 is hinged with car body 15, be provided with uncovered chassis 3 between stretcher 1 and the connecting rod 2,3 lower surfaces, uncovered chassis and connecting rod 2 are fixing, be provided with support spring 4 between the two ends of uncovered chassis 3 inner bottom parts and the stretcher 1, support spring 4 inboards are respectively equipped with advances micro-switch 5 and retreats micro-switch 6, uncovered chassis 3 inner bottom parts are provided with bearing 7, bearing 7 centers are penetrated with axle 8, axle 8 upper ends and stretcher 1 are hinged, both sides are fixed with feeler lever 9 respectively on the axle 8, are provided with pull back spring 10 between feeler lever both sides, 9 termination and uncovered chassis 3 sidewalls, and wherein feeler lever both sides are provided with left-hand rotation micro-switch 11 and right-hand rotation micro-switch 12 respectively; Connecting rod 2 belows are provided with drive motor micro-switch 13, and drive motor micro-switch 13 is installed on the car body 15.
During concrete enforcement, when the left rotation and right rotation stretcher, drive with its pivotally attached bearing and rotate, and then make the fixing feeler lever left-right rotation in a both sides and contact with the right-hand rotation micro-switch with the left-hand rotation micro-switch, realized turning to of four-wheel electric motor car, and feeler lever resets under the effect of the pull back spring of its both sides; When stretcher was stepped in front and back, under the effect of support spring, stretcher touched the micro-switch that advances, retreats micro-switch, had realized advancing and retreating of four-wheel electric motor car; When stepping on stretcher fully, connecting rod moves downward and spurs braking rope, thereby make brake system produce braking force, simultaneously connecting rod moves downward and touches the drive motor micro-switch that is fixed on the car body, make the drive motor outage, remove propulsive effort, realize the brake of four-wheel electric motor car, after unclamping stretcher, under the effect of support spring, reset.
Claims (2)
1. four-wheel electric motor car list foot controller, the connecting rod (2) that comprises stretcher (1) and be positioned at stretcher (1) below, it is characterized in that: be provided with uncovered chassis (3) between stretcher (1) and the connecting rod (2), (3) lower surface, uncovered chassis and connecting rod (2) are fixing, be provided with support spring (4) between the two ends of uncovered chassis (3) inner bottom part and the stretcher (1), support spring (4) inboard is respectively equipped with the micro-switch that advances (5) and retreats micro-switch (6), uncovered chassis (3) inner bottom part is provided with bearing (7), bearing (7) center is penetrated with axle (8), axle (8) upper end is hinged with stretcher (1), axle (8) is gone up both sides and is fixed with feeler lever (9) respectively, be provided with pull back spring (10) between feeler lever (9) both sides, termination and uncovered chassis (3) sidewall, wherein feeler lever both sides are provided with left-hand rotation micro-switch (11) and right-hand rotation micro-switch (12) respectively.
2. four-wheel electric motor car list foot controller according to claim 1 is characterized in that: connecting rod (2) below is provided with drive motor micro-switch (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201003996U CN201006752Y (en) | 2007-01-17 | 2007-01-17 | Fourth wheel electric motor vehicle single foot controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201003996U CN201006752Y (en) | 2007-01-17 | 2007-01-17 | Fourth wheel electric motor vehicle single foot controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006752Y true CN201006752Y (en) | 2008-01-16 |
Family
ID=39002697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201003996U Expired - Fee Related CN201006752Y (en) | 2007-01-17 | 2007-01-17 | Fourth wheel electric motor vehicle single foot controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006752Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023001051A1 (en) * | 2021-07-20 | 2023-01-26 | 苏州昊维工业产品设计有限公司 | Vehicle pedal assembly and electric vehicle |
-
2007
- 2007-01-17 CN CNU2007201003996U patent/CN201006752Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023001051A1 (en) * | 2021-07-20 | 2023-01-26 | 苏州昊维工业产品设计有限公司 | Vehicle pedal assembly and electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 |