CN202481104U - Boost trolley - Google Patents
Boost trolley Download PDFInfo
- Publication number
- CN202481104U CN202481104U CN2012201045970U CN201220104597U CN202481104U CN 202481104 U CN202481104 U CN 202481104U CN 2012201045970 U CN2012201045970 U CN 2012201045970U CN 201220104597 U CN201220104597 U CN 201220104597U CN 202481104 U CN202481104 U CN 202481104U
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- CN
- China
- Prior art keywords
- trolley
- boost
- wheels
- wheel
- type motor
- 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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- Handcart (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a boost trolley, belongs to a carrying and transport tool, and mainly solves the problem in the prior art that the existing trolley is free of easy-to-use boost auxiliary system. The boost trolley comprises a trolley body and wheels, wherein the four wheels are arranged at the bottom of the trolley body, a storage battery and a control module are arranged in the trolley body, a rotational speed sensor and a wheel-type motor are arranged on the upper side of the wheels at the lower part of the trolley body, the wheel-type motor is connected with one of the wheels, and the wheel-type motor, the rotational speed sensor and the control module are connected with the storage battery. The rotational speeds of the wheels of the boost trolley are used as control input signals, and the wheel-type motor is controlled to provide a boost force according to the change in user's pushing speed. The boost trolley does not need artificial intervention, and has the automatic control function and no requirement on user's skill.
Description
Technical field
The utility model relates to a kind of means of delivery, specifically a kind of hand barrow.
Background technology
Hand barrow is one of means of delivery of using always; Its power comes from people's force urges of user; The user is when promoting heavily loaded hand barrow or long distance promotion; Can need the user to possess corresponding operating skill and control hand barrow because decline is renderd a service in the delivery that causes hand barrow of being short of physical strength by electric-control system.
The utility model content
The purpose of the utility model is to provide a kind of power trolley, mainly solves the problem that existing hand barrow does not have easy-to-use power-assisted ancillary system.
The technical scheme that its technical matters of the utility model solution is taked is: a kind of power trolley; Its structure hired car body and wheel; The bottom of said car body is provided with four wheels, is provided with storage battery and control module in the car body, is provided with tachogen and wheel motor in the position on car body lower wheel top; Described wheel motor is connected with pair of wheels wherein, and described wheel motor, tachogen, control module and storage battery link to each other.
The beneficial effect of the utility model is: the vehicle wheel rotational speed that adopts hand barrow is as the control incoming signal; Controlling wheel motor according to the velocity variations of user's go-cart provides power-assisted auxiliary, does not need user's human intervention, automatically regulating; The user there is not the operating skill requirement, time saving and energy saving.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the cross-sectional schematic of Fig. 1.
Among the figure: 1 car body, 2 wheels, 3 storage batterys, 4 control modules, 5 tachogens, 6 wheel motor.
The specific embodiment
Like Fig. 1, shown in Figure 2.A kind of power trolley; Its structure hired car body 1 and wheel 2, the bottom of said car body 1 is provided with four wheels 2, is provided with storage battery 3 and control module 4 in the car body 1; Be provided with tachogen 5 and wheel motor 6 in the position on car body 1 lower wheel 2 tops; Tachogen 5 is used to detect the rotating speed of wheel 2, and described wheel motor 6 is connected with pair of wheels 2 wherein, and described wheel motor 6, tachogen 5, control module 4 link to each other with storage battery 3.The takeoff output of said wheel motor 6 size is changed according to the vehicle wheel rotational speed of tachogen 5 feedbacks by control module 4 and to come automatically regulating.
During use; The user need not to carry out any setting, only needs to get final product according to conventional hand barrow use, when when the user promotes hand barrow, producing fatigue; Hand barrow can be because the thrust deficiency causes wheel 2 rotating speeds to reduce; Tachogen 5 passes to control module 4 with the signal that wheel 2 rotating speeds reduce, and control module 4 starts wheel motor 6, and auxiliary wheel 2 maintains in the desirable rotating speed interval.The power Be Controlled module 4 of wheel motor 6 outputs is constrained to and is not enough to the independent drive hand barrow, and therefore when the user stopped to promote hand barrow, hand barrow can not move ahead automatically.
Claims (1)
1. power trolley; Its structure hired car body and wheel is characterized in that the bottom of said car body is provided with four wheels; Be provided with storage battery and control module in the car body; Position on car body lower wheel top is provided with tachogen and wheel motor, and described wheel motor is connected with pair of wheels wherein, and described wheel motor, tachogen, control module and storage battery link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201045970U CN202481104U (en) | 2012-03-20 | 2012-03-20 | Boost trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201045970U CN202481104U (en) | 2012-03-20 | 2012-03-20 | Boost trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202481104U true CN202481104U (en) | 2012-10-10 |
Family
ID=46955552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201045970U Expired - Fee Related CN202481104U (en) | 2012-03-20 | 2012-03-20 | Boost trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202481104U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434544A (en) * | 2013-08-14 | 2013-12-11 | 苏州华日金菱机械有限公司 | Electric trolley |
| CN104554413A (en) * | 2015-01-26 | 2015-04-29 | 昆山威凯儿童用品有限公司 | Auxiliary pushing system of baby stroller |
| CN105644606A (en) * | 2016-02-24 | 2016-06-08 | 好孩子儿童用品有限公司 | Child stroller |
| CN107463115A (en) * | 2017-08-07 | 2017-12-12 | 深圳和而泰智能家居科技有限公司 | Intelligent stroller and its power-control method |
-
2012
- 2012-03-20 CN CN2012201045970U patent/CN202481104U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434544A (en) * | 2013-08-14 | 2013-12-11 | 苏州华日金菱机械有限公司 | Electric trolley |
| CN104554413A (en) * | 2015-01-26 | 2015-04-29 | 昆山威凯儿童用品有限公司 | Auxiliary pushing system of baby stroller |
| CN104554413B (en) * | 2015-01-26 | 2017-08-25 | 昆山威凯儿童用品有限公司 | The auxiliary pushing system of doll carriage |
| CN105644606A (en) * | 2016-02-24 | 2016-06-08 | 好孩子儿童用品有限公司 | Child stroller |
| CN107463115A (en) * | 2017-08-07 | 2017-12-12 | 深圳和而泰智能家居科技有限公司 | Intelligent stroller and its power-control method |
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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: 20121010 Termination date: 20130320 |