CN205854232U - A kind of power-assisted children trolley - Google Patents
A kind of power-assisted children trolley Download PDFInfo
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- CN205854232U CN205854232U CN201620601174.8U CN201620601174U CN205854232U CN 205854232 U CN205854232 U CN 205854232U CN 201620601174 U CN201620601174 U CN 201620601174U CN 205854232 U CN205854232 U CN 205854232U
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- power
- children trolley
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- assisted children
- angle
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Abstract
This utility model relates to a kind of power-assisted children trolley.Power-assisted children trolley includes force aid system, force aid system includes detecting the angle detector of angle value between power-assisted children trolley direction of advance and level ground, controls device and driving means, control device and driving means connects, control device to start according to angle value control driving means/quit work, when power-assisted children trolley is advanced on level road, driving means quits work；When power-assisted children trolley on upward slope road surface up enter time, control device control driving means start to power-assisted children trolley provide advance power-assisted, power-assisted children trolley accelerate or at the uniform velocity advance；When power-assisted children trolley on descending road surface up enter time, control device control driving means start to power-assisted children trolley provide advance resistance, power-assisted children trolley slow down or at the uniform velocity advance.Force aid system makes user carry out the laborsaving convenience of power-assisted children trolley, additionally it is possible to the safety of child in protection power-assisted children trolley.
Description
Technical field
This utility model relates to a kind of power-assisted children trolley.
Background technology
At present, children trolley is that people carry less child and carry out outdoor activities and provide a great convenience.But it is existing
Some children trolleys, when the road conditions that the road gradient carried out is bigger use, are accomplished by bigger thrust and go to carry out child during upward slope
Go-cart, and the simple strength by people carries out children trolley, laborious and to carry out speed slow；During descending, downstream rate quickly,
Manpower pulling children trolley is the most relatively elaborate and is susceptible to security incident, does not such as hold children trolley because of unexpected, and child pushes away
Car can accelerate descending to bring danger to the life security of child.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of power-assisted children trolley, it is possible to according to power-assisted children trolley
Behaviour in service automatically adjust power-assisted, user-friendly.
In order to solve above-mentioned technical problem, a kind of technical scheme that this utility model uses is: a kind of power-assisted children trolley,
The front-wheel including stroller frame, being arranged on stroller frame lower front portion and the trailing wheel being arranged on stroller frame lower rear.Described
Power-assisted children trolley also includes that force aid system, described force aid system include detecting power-assisted children trolley direction of advance and level
The angle detector of angle value between ground, control device and driving of traveling power-assisted/resistance can be provided to power-assisted children trolley
Dynamic device, described control device and driving means connect, and described control device can obtain the angle value signal of angle detector
And start according to angle value control driving means/quit work, when power-assisted children trolley is advanced on level road, described angle
The angle value that degree detector detects is zero, and described driving means quits work；When power-assisted children trolley is up on upward slope road surface
When entering, the angle value that described angle detector detects starts to power-assisted youngster for controlling driving means on the occasion of, described control device
Virgin go-cart provides advance power-assisted, and described power-assisted children trolley accelerates or at the uniform velocity advances；When power-assisted children trolley is on descending road surface
During traveling, the angle value that described angle detector detects is negative value, and described control device controls driving means and starts to power-assisted
Children trolley provides advance resistance, and described power-assisted children trolley slows down or at the uniform velocity advances.
Preferably, when power-assisted children trolley on upward slope road surface up enter time, described driving means provide advance power-assisted value
Rise with the increase of angle value；When power-assisted children trolley on descending road surface up enter time, described driving means provide advance
Resistance Value increases with the absolute value of angle value and rises.
Further, uphill angle ultimate value and descending angle limit value, power-assisted child it are set with in described control device
Go-cart upward slope road surface up enter in, when angle detector detection angle value more than or equal to angle higher limit time, described control
Device controls driving means and drives power-assisted children trolley to remain a constant speed up；Power-assisted children trolley descending road surface up enter in,
When the absolute value of the angle value of angle detector detection is more than or equal to descending angle limit value, described control device controls to drive
Device drives power-assisted children trolley to remain a constant speed descending.
Concrete, described stroller frame includes the after-poppet that fore-stock that bottom is connected, bottom are connected with trailing wheel with front-wheel
And push rod, described push rod is arranged on the top of fore-stock and after-poppet, and described angle detector is arranged on after-poppet.
Preferably, signal is transmitted by the mutual communication of wireless transmission method between described angle detector and control device.
Concrete, described force aid system also includes the signal projector being connected with angle detector and is connected with controlling device
Signal receiver, described signal projector can by angle detector detect angle value signal be transferred to signal receiver,
Described control device can obtain the angle value signal that signal receiver receives.
Concrete, before described driving means includes that motor, described motor are installed at front-wheel and/or trailing wheel and can drive
Wheel and/or rear wheel.
Further, described motor is arranged at described trailing wheel, and the output shaft of described motor is same with the rotating shaft of described trailing wheel
Axle is arranged.
Referred to above to before and after the upper inferior noun of locality in left and right, be when described power-assisted children trolley normal uses
Orientation work defines.
Scope of the present utility model, however it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, the most also
Other technical scheme being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed should be contained.Such as features described above
The technical scheme etc. replaced mutually with the technical characteristic with similar functions disclosed herein and formed.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that power-assisted child pushes away
The force aid system arranged in car can provide power-assisted/resistance, to power-assisted child during upward slope when power-assisted children trolley upward slope/descending
Go-cart provides power-assisted to make power-assisted children trolley accelerate or uniform ascending, laborsaving convenience；Resistance is provided to power-assisted children trolley during descending
Power makes power-assisted children trolley slow down or uniform descending, laborsaving convenience, additionally it is possible to the safety of child in protection power-assisted children trolley.
Accompanying drawing explanation
Fig. 1 is the view that this utility model power-assisted children trolley is advanced on level road；
Fig. 2 be this utility model power-assisted children trolley on upward slope road surface up enter view；
Fig. 3 be this utility model power-assisted children trolley on descending road surface up enter view；
Wherein: 1, angle detector；2, device is controlled；3, driving means；4, signal projector；5, signal receiver；10、
Fore-stock；11, after-poppet；12, push rod；13, front-wheel；14, trailing wheel.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of power-assisted children trolley described in the utility model, including stroller frame, it is arranged on and pushes away
The front-wheel 13 of vehicle carriage lower front portion, the trailing wheel 14 being arranged on stroller frame lower rear and force aid system.Described go-cart car
Frame includes after-poppet 11 and push rod 12, the described push rod that fore-stock 10 that bottom is connected, bottom be connected with trailing wheel 14 with front-wheel 13
12 tops being arranged on fore-stock 10 and after-poppet 11.
Described force aid system includes detecting the angle of angle value between power-assisted children trolley direction of advance and level ground
Degree detector 1, signal projector 4, signal receiver 5, control device 2 and can give power-assisted children trolley provide traveling power-assisted/
The driving means 3 of resistance.Described angle detector 1 is arranged on after-poppet 11, described signal projector 4 and angle detector 1
Being connected, described signal receiver 5 is connected with controlling device 2, and described control device 2 and driving means 3 connect.Described signal is launched
The angle value signal that angle detector 1 can be detected by device 4 passes through wireless transmission to signal receiver 5, described control
Device 2 processed can obtain angle value signal that signal receiver 5 receives and control driving means 3 according to angle value and start/stop
Only work.In actual use, can be wirelessly transferred by bluetooth, infrared ray etc. between signal projector 4 and signal receiver 5
Mode carries out signal transmission.
Described driving means 3 includes that motor, described motor are installed at front-wheel 13 and/or trailing wheel 14 and can drive front-wheel
13 and/or trailing wheel 14 rotate.In the present embodiment, described motor is arranged at described trailing wheel 14, the output shaft of described motor and institute
The rotating shaft stating trailing wheel 14 is coaxially disposed.
When power-assisted children trolley is advanced on level road, the angle value that described angle detector 1 detects is zero, institute
State driving means 3 to quit work.When i.e. user carries out power-assisted children trolley on level road, force aid system quits work,
User freely carries out power-assisted children trolley by manpower.When power-assisted children trolley on upward slope road surface up enter time, described angle examine
Survey the angle value that detects of device 1 on the occasion of, described control device 2 controls driving means 3 and starts, and described electric machine rotation drives trailing wheel
14 rotate to power-assisted children trolley offer advance power-assisted, and described power-assisted children trolley accelerates or at the uniform velocity advances.When power-assisted, child pushes away
Car on descending road surface up enter time, the angle value that described angle detector 1 detects is negative value, described control device 2 control drive
Dynamic device 3 starts, and described electric machine rotation drives trailing wheel 14 to rotate and provides advance resistance, described power-assisted child to power-assisted children trolley
Go-cart is slowed down or at the uniform velocity advances.
When power-assisted children trolley on upward slope road surface up enter time, described driving means 3 provide advance power-assisted value with angle
The increase of value and rise；When power-assisted children trolley on descending road surface up enter time, described driving means 3 provide advance resistance value
Increase with the absolute value of angle value and rise.
Uphill angle ultimate value and descending angle limit value it is set with in described control device 2.The described uphill angle limit
Value and descending angle limit value all can regulate.Power-assisted children trolley upward slope road surface up enter in, when angle detector 1 detects
Angle value more than or equal to angle higher limit time, described control device 2 control driving means 3 drive power-assisted children trolley keep even
Speed is up.So, user carry out power-assisted children trolley go up a slope time, power-assisted children trolley can be in certain speed range on
OK, user is kept can to follow the speed of power-assisted children trolley.Power-assisted children trolley descending road surface up enter in, work as angle
When the absolute value of the angle value of detector 1 detection is more than or equal to descending angle limit value, described control device 2 controls driving means
3 drive power-assisted children trolley to remain a constant speed descending.So, user is when carrying out power-assisted children trolley descending, and power-assisted child push away
Car can keep constant speed descending, effectively prevents the gradient excessive, and power-assisted children trolley downstream rate is too fast, and user cannot follow resistance
The situation of power children trolley downstream rate occurs.It is also prevented from the too fast contingent safety of power-assisted children trolley downstream rate simultaneously
The generation of accident.
As it has been described above, we are illustrated fully according to objective of the present utility model, but this utility model not limits to
In above-described embodiment and implementation.The scope that the practitioner of correlative technology field can permit at technological thought of the present utility model
Inside carry out different changes and enforcement.
Claims (8)
1. a power-assisted children trolley, the front-wheel (13) including stroller frame, being arranged on stroller frame lower front portion and being arranged on
The trailing wheel (14) of stroller frame lower rear, it is characterised in that: described power-assisted children trolley also includes force aid system, described power-assisted
System includes to detect the angle detector (1) of angle value between power-assisted children trolley direction of advance and level ground, controlling
Device (2) and provide the driving means (3) of traveling power-assisted/resistance, described control device (2) and driving can to power-assisted children trolley
Dynamic device (3) connects, and described control device (2) can obtain the angle value signal of angle detector (1) and according to angle value control
Driving means processed (3) starts/quits work, when power-assisted children trolley is advanced on level road, and described angle detector (1)
The angle value detected is zero, and described driving means (3) quits work；When power-assisted children trolley on upward slope road surface up enter time,
The angle value that described angle detector (1) detects starts to being helped for controlling driving means (3) on the occasion of, described control device (2)
Power children trolley provides advance power-assisted, and described power-assisted children trolley accelerates or at the uniform velocity advances；When power-assisted children trolley is in downhill path
When advancing on face, the angle value that described angle detector (1) detects is negative value, and described control device (2) controls driving means
(3) starting to power-assisted children trolley offer advance resistance, described power-assisted children trolley slows down or at the uniform velocity advances.
A kind of power-assisted children trolley the most according to claim 1, it is characterised in that: when power-assisted children trolley is on upward slope road surface
During upper traveling, the advance power-assisted value that described driving means (3) provides rises with the increase of angle value；When power-assisted children trolley exists
Descending road surface up enter time, the advance resistance value that described driving means (3) provides with angle value absolute value increase and rise.
A kind of power-assisted children trolley the most according to claim 2, it is characterised in that: it is set with in described control device (2)
Uphill angle ultimate value and descending angle limit value, power-assisted children trolley upward slope road surface up enter in, when angle detector (1)
When the angle value of detection is more than or equal to angle higher limit, described control device (2) controls driving means (3) and drives power-assisted child to push away
Car remains a constant speed up；Power-assisted children trolley descending road surface up enter in, the angle value detected when angle detector (1) exhausted
During to value more than or equal to descending angle limit value, described control device (2) controls driving means (3) and drives power-assisted children trolley to protect
Hold uniform descending.
A kind of power-assisted children trolley the most according to claim 1, it is characterised in that: described stroller frame includes that bottom is with front
After-poppet (11) that wheel (13) fore-stock (10) that connects, bottom are connected with trailing wheel (14) and push rod (12), described push rod (12)
Being arranged on fore-stock (10) and the top of after-poppet (11), described angle detector (1) is arranged on after-poppet (11).
A kind of power-assisted children trolley the most according to claim 1, it is characterised in that: described angle detector (1) and control
Signal is transmitted by the mutual communication of wireless transmission method between device (2).
A kind of power-assisted children trolley the most according to claim 5, it is characterised in that: described force aid system also includes and angle
Signal projector (4) that detector (1) connects and with control the signal receiver (5) that device (2) is connected, described signal projector
(4) the angle value signal that angle detector (1) is detected can be transferred to signal receiver (5), described control device (2) can
Obtain the angle value signal that signal receiver (5) receives.
A kind of power-assisted children trolley the most according to claim 1, it is characterised in that: described driving means (3) includes motor,
Described motor is installed in front-wheel (13) and/or trailing wheel (14) place and front-wheel (13) and/or trailing wheel (14) can be driven to rotate.
A kind of power-assisted children trolley the most according to claim 7, it is characterised in that: described motor is arranged on described trailing wheel
(14) place, the output shaft of described motor is coaxially disposed with the rotating shaft of described trailing wheel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601174.8U CN205854232U (en) | 2016-06-20 | 2016-06-20 | A kind of power-assisted children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601174.8U CN205854232U (en) | 2016-06-20 | 2016-06-20 | A kind of power-assisted children trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205854232U true CN205854232U (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620601174.8U Active CN205854232U (en) | 2016-06-20 | 2016-06-20 | A kind of power-assisted children trolley |
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| Country | Link |
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| CN (1) | CN205854232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043398A (en) * | 2016-06-20 | 2016-10-26 | 好孩子儿童用品有限公司 | Power-assisted child stroller |
| CN108279673A (en) * | 2018-01-18 | 2018-07-13 | 华侨大学 | A kind of stroller Intelligent power assisting device and control method |
-
2016
- 2016-06-20 CN CN201620601174.8U patent/CN205854232U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043398A (en) * | 2016-06-20 | 2016-10-26 | 好孩子儿童用品有限公司 | Power-assisted child stroller |
| CN108279673A (en) * | 2018-01-18 | 2018-07-13 | 华侨大学 | A kind of stroller Intelligent power assisting device and control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |