CN202754076U - Child electrocar - Google Patents
Child electrocar Download PDFInfo
- Publication number
- CN202754076U CN202754076U CN201220353757.5U CN201220353757U CN202754076U CN 202754076 U CN202754076 U CN 202754076U CN 201220353757 U CN201220353757 U CN 201220353757U CN 202754076 U CN202754076 U CN 202754076U
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- CN
- China
- Prior art keywords
- steering wheel
- children
- vehicle body
- control unit
- electric motor
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- Expired - Fee Related
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- 244000309464 bull Species 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Abstract
A child electrocar comprises a car body, a plurality of wheels arranged at the bottom of the car body, seats, a steering wheel component and a power system used for controlling the child electrocar to move forward or retreat. The plurality of wheels comprise left power wheels and right power wheels. The left power wheels and the right power wheels are controlled by the power system and symmetrically arranged at the left lateral and the right lateral of the bottom of the car body. The power system comprises a left motor used for driving the left power wheels, a right motor used for driving the right power wheels, and a control unit. A direction angle sensor used for detecting rotation angles of the steering wheel component is arranged on the car body or on the steering wheel component. An output end of the direction angle sensor is connected with the control unit. The left motor and the right motor are respectively connected with the control unit. When the steering wheel component is rotated, the direction angle sensor detects the rotation angles of the steering wheel component and outputs signals to the control unit, speeds of the left motor and the right motor are respectively controlled through the control unit, a turn is made by means of using of speed differential of the left motor and the right motor, and the steering wheel component is easy to push.
Description
Technical field
The utility model relates to a kind of children's electric motor vehicle.
Background technology
Children's electric motor vehicle in the prior art, comprise vehicle body, be arranged at a plurality of wheels of described body bottom, be arranged at the seat that supplies human body to take on the described vehicle body, be rotatably connected on steering wheel assembly on the described vehicle body for what children controlled, be used for the power system that the control children's electric motor vehicle advances or retreats, a plurality of described wheels comprise the left power wheel and the right power wheel that are arranged at relatively symmetrically described body bottom left and right sides section that is subjected to described power system control, some wheel that directly promotes in a plurality of wheels by steering wheel assembly turns to, so in the time will realizing that children's electric motor vehicle is turned, steering wheel assembly is heavier, difficult the promotion.
The utility model content
The technical problems to be solved in the utility model provides a kind of children's electric motor vehicle.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of children's electric motor vehicle, comprise vehicle body, be arranged at a plurality of wheels of described body bottom, be arranged at the seat that supplies human body to take on the described vehicle body, be rotatably connected on steering wheel assembly on the described vehicle body for what children controlled, be used for the power system that the control children's electric motor vehicle advances or retreats, a plurality of described wheels comprise the left power wheel and the right power wheel that are arranged at relatively symmetrically described body bottom left and right sides section that is subjected to described power system control, described power system comprises be used to the left motor that drives described left power wheel, be used for driving the right motor of described right power wheel, control unit, be provided with the orientation angle sensor for detection of described steering wheel assembly rotational angle on the described vehicle body or on the described steering wheel assembly, the mouth of described orientation angle sensor is connected with described control unit, and described left motor is connected with described control unit respectively with described right motor.
In some embodiments, described left power wheel and described right power wheel are positioned at the rear lateral portion of described vehicle body.
In some embodiments, described wheel also comprises one or two jockey pulleys.
In some further embodiment, described jockey pulley is positioned at the front side portion of described vehicle body.
In some embodiments, described steering wheel assembly comprises bearing circle, rotates the bearing circle bull stick that is arranged on the described vehicle body around self, and described bearing circle bull stick is fixed on the described bearing circle and stretches out downwards.
Scope of the present utility model is not limited to the technical scheme that the particular combinations of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that has a similar functions such as disclosed among above-mentioned feature and the application (but being not limited to) is replaced mutually and technical scheme of forming etc.
Because technique scheme is used, the utility model compared with prior art has following advantages: during the steering wheel rotation assembly, the rotational angle that the orientation angle sensor detects steering wheel assembly outputs signal to control unit, control respectively the speed of left motor and right motor by control unit, utilize the speed differential of left motor and right motor to realize turning, because do not have the mechanical linkage relation between steering wheel assembly and left power wheel and the right power wheel, steering wheel assembly more easily promotes.
Description of drawings
Accompanying drawing 1 is diagram of block of the present utility model;
Wherein: 1, steering wheel assembly; 2, control unit; 3, orientation angle sensor; 4, left motor; 5, right motor; 7, left power wheel; 8, right power wheel.
The specific embodiment
Without diagram, a kind of children's electric motor vehicle, comprise vehicle body, be arranged at described body bottom a plurality of wheels, be arranged at the seat of taking for human body on the described vehicle body, be rotatably connected on steering wheel assembly 1 on the described vehicle body, be used for the power system that the control children's electric motor vehicle advances or retreats for what children controlled, a plurality of described wheels comprise the left power wheel that is arranged at relatively symmetrically described body bottom left and right sides section 7 and right power wheel 8 that is subjected to described power system control.
As shown in Figure 1, described power system comprises be used to the left motor 4 that drives described left power wheel 7, for the right motor 5, the control unit 2 that drive described right power wheel 8, be provided with the orientation angle sensor 3 for detection of described steering wheel assembly 1 rotational angle on the described vehicle body or on the described steering wheel assembly 1, the mouth of described orientation angle sensor 3 is connected with described control unit 2, and described left motor 4 is connected with described control unit 2 respectively with described right motor 5.
When steering wheel assembly 1 did not rotate, children's electric motor vehicle straight forward or craspedodrome retreated, and the left motor 4 of control unit 2 controls rotates with identical speed with right motor 5; After steering wheel assembly 1 rotated, after children's electric motor vehicle was received the turn sign of orientation angle sensor 3 outputs, the left motor 4 of control unit 2 controls rotated with not identical speed with right motor 5, thereby realizing that the children's electric motor vehicle turning is advanced or turned retreats.
Described steering wheel assembly 1 comprises bearing circle, rotates the bearing circle bull stick that is arranged on the described vehicle body around self, and described bearing circle bull stick is fixed on the described bearing circle and stretches out downwards.
Described left power wheel 7 and described right power wheel 8 are positioned at the rear lateral portion of described vehicle body, are trailing wheel.Described wheel also comprises one or two jockey pulleys that rotate setting, and described jockey pulley is positioned at the front side portion of described vehicle body, is front-wheel.
Same, left motor car wheel 7 and right power wheel 8 also can be positioned at the front side portion of described vehicle body, and two jockey pulleys are arranged at the rear lateral portion of vehicle body.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. children's electric motor vehicle, comprise vehicle body, be arranged at a plurality of wheels of described body bottom, be arranged at the seat that supplies human body to take on the described vehicle body, be rotatably connected on steering wheel assembly (1) on the described vehicle body for what children controlled, be used for the power system that the control children's electric motor vehicle advances or retreats, a plurality of described wheels comprise the left power wheel (7) that is arranged at relatively symmetrically described body bottom left and right sides section and right power wheel (8) that is subjected to described power system control, it is characterized in that: described power system comprises be used to the left motor (4) that drives described left power wheel (7), be used for driving the right motor (5) of described right power wheel (8), control unit (2), be provided with the orientation angle sensor (3) for detection of described steering wheel assembly (1) rotational angle on the described vehicle body or on the described steering wheel assembly (1), the mouth of described orientation angle sensor (3) is connected with described control unit (2), and described left motor (4) is connected with described control unit (2) respectively with described right motor (5).
2. children's electric motor vehicle according to claim 1 is characterized in that: described left power wheel (7) and described right power wheel (8) are positioned at the rear lateral portion of described vehicle body.
3. children's electric motor vehicle according to claim 1, it is characterized in that: described wheel also comprises one or two jockey pulleys.
4. children's electric motor vehicle according to claim 3, it is characterized in that: described jockey pulley is positioned at the front side portion of described vehicle body.
5. children's electric motor vehicle according to claim 1, it is characterized in that: described steering wheel assembly (1) comprises bearing circle, rotates the bearing circle bull stick that is arranged on the described vehicle body around self, and described bearing circle bull stick is fixed on the described bearing circle and stretches out downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220353757.5U CN202754076U (en) | 2012-07-20 | 2012-07-20 | Child electrocar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220353757.5U CN202754076U (en) | 2012-07-20 | 2012-07-20 | Child electrocar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202754076U true CN202754076U (en) | 2013-02-27 |
Family
ID=47733273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220353757.5U Expired - Fee Related CN202754076U (en) | 2012-07-20 | 2012-07-20 | Child electrocar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202754076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068938A (en) * | 2016-11-11 | 2018-05-25 | 广东高标电子科技有限公司 | A kind of two-wheel car method for control speed and system |
| CN108297996A (en) * | 2017-12-27 | 2018-07-20 | 平湖爱贝拉儿童用品有限公司 | A kind of electric children vehicle of differential steering |
-
2012
- 2012-07-20 CN CN201220353757.5U patent/CN202754076U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068938A (en) * | 2016-11-11 | 2018-05-25 | 广东高标电子科技有限公司 | A kind of two-wheel car method for control speed and system |
| CN108297996A (en) * | 2017-12-27 | 2018-07-20 | 平湖爱贝拉儿童用品有限公司 | A kind of electric children vehicle of differential steering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |