CN207737344U - A kind of self-propelled trolley - Google Patents
A kind of self-propelled trolley Download PDFInfo
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- CN207737344U CN207737344U CN201721739056.4U CN201721739056U CN207737344U CN 207737344 U CN207737344 U CN 207737344U CN 201721739056 U CN201721739056 U CN 201721739056U CN 207737344 U CN207737344 U CN 207737344U
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- wagon box
- rack
- self
- spring
- lock tongue
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Abstract
The utility model discloses a kind of self-propelled trolleys, including rack, wagon box, idler wheel and armrest assembly, the idler wheel includes the front wheels and rear wheels being set to below rack, wagon box is set in rack, armrest assembly is set to rack one end, further include from walking system, include motor assembly and control device from walking system, the driving front wheels and rear wheels of motor assembly are walked, control device controls the speed of travel and direction of travel of front wheels and rear wheels, the wagon box front end is set to rack, wagon box bottom be equipped with locker and and turnover device, wagon box is fixed on the rack by locker, when locker unlocks, turnover device boosts wagon box and realizes overturning.By the above-mentioned means, the utility model controls accuracy in raising, while increasing independent ambulation, it is also equipped with hook-towing device, effectively solves the problems, such as long-distance transport.The use of lithium electric energy is power source reduction energy consumption and maintenance cost, environmentally protective using electric drive, realizes green product truly.
Description
Technical field
The utility model is related to trolley fields, and self-propelled trolley is driven more particularly to a kind of motor.
Background technology
Trolley is a kind of with very extensive means of transport, in the world trolley be widely used it is general, generally
Europe, north america trolley is relatively more for garden, and African trolley is relatively more for mine, and middle east is then with building
With being more.In the market trolley substantially there are two types of, a kind of with Manual-pushing, shape is also relatively simple, and operator uses can ten
Divide laborious；Another kind is using gasoline engine as power source, and driving wheel rotation can effectively discharge labour.But gasoline engine money hand
There is also many insufficient places for cart, for example shake bigger when gasoline engine working condition, and noise is big, can be caused to user
Noise pollution is not greatly accommodated, the discharge of gasoline engine can pollute air, the cost ratio that gasoline engine is used and safeguarded
It is higher.EPA regulations are stringent at present, threshold is higher and higher, and to reach statutory standard will increase larger cost.
Utility model content
The utility model drives self-propelled trolley mainly solving the technical problems that providing a kind of motor, can improve
Accuracy is controlled, while increasing independent ambulation, energy consumption and maintenance cost is reduced, is driven using green electric power supply.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of self-propelled hand push is provided
Vehicle, including rack, wagon box, idler wheel and armrest assembly, the idler wheel include the front wheels and rear wheels being set to below rack, and wagon box is set to
In rack, armrest assembly is set to rack one end, further includes from walking system, includes motor assembly and control device, electricity from walking system
The driving front wheels and rear wheels of machine assembly are walked, and control device controls the speed of travel and direction of travel of front wheels and rear wheels, the vehicle
Struggle against front end be set to rack, wagon box bottom be equipped with locker and and turnover device, wagon box is fixed on by rack by locker
On, when locker unlocks, turnover device boosts wagon box and realizes overturning.
In one preferred embodiment of the utility model, motor assembly includes DC brushless motor, gearbox and mounting bridge
Pipe, the front-wheel are assemblied on installation bridge tube, and the DC brushless motor provides power source by lithium battery, gearbox by power from
Output shaft is transferred in front wheels and rear wheels.
In one preferred embodiment of the utility model, the control device includes the speed-regulating handle bar being fixed on armrest assembly
The control signal of hand and control panel and the controller being electrically connected with motor assembly, speed governing handle and control panel is sent to
Controller, controller control motor assembly.
In one preferred embodiment of the utility model, turnover device is gas spring, and gas spring one end is fixed on the rack,
The other end is fixed on wagon box bottom, and when overturning, gas spring pushes up wagon box and carries out flip-flop movement, until the dead point of gas spring is
Only.
In one preferred embodiment of the utility model, locker includes the lock ring being fixedly connected with wagon box, manipulation handle
Hand, drag-line and lock tongue, described lock tongue one end are connect with spring, and manipulation handle passes through the flexible of cable control spring；
When wagon box needs overturning, manipulation handle, handle is pulled to pull drag-line, drag-line that spring is made to be in compressive state,
Under the action of spring, lock tongue is moved along spring-compressed direction, and lock tongue is disconnected with lock ring, and wagon box is under the action of turnover device
It is flipped up；
When wagon box pushes, lock ring pushes lock tongue backward during whereabouts, lock ring in vertical direction less than after lock tongue,
Lock tongue resets under the action of the spring, to block lock ring, locks wagon box.
In one preferred embodiment of the utility model, the lock tongue is wedge structure.
In one preferred embodiment of the utility model, frame aft is equipped with the hook-towing device that storage may be reversed.
In one preferred embodiment of the utility model, the rack has 2 front-wheels and 1 universal trailing wheel.
The utility model has the beneficial effects that：The utility model is improving control accuracy, while increasing independent ambulation,
It is also equipped with hook-towing device, effectively solves the problems, such as long-distance transport.The use of lithium electric energy is power source reduction energy consumption and maintenance cost, adopts
It is environmentally protective with electric drive, realize green product truly.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the structural schematic diagram of self-propelled one preferred embodiment of trolley of the utility model；
Fig. 2 is the structural schematic diagram after the completion of the assembly of self-propelled trolley shown in Fig. 1；
Fig. 3 is the structural schematic diagram of rack in self-propelled trolley shown in Fig. 1；
Fig. 4 is the structural schematic diagram of locker in self-propelled trolley shown in Fig. 1；
Fig. 5 is structural schematic diagram when hook-towing device is unfolded in self-propelled trolley shown in Fig. 1.
Specific implementation mode
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It please refers to Fig.1 with shown in Fig. 2, the utility model embodiment includes：
A kind of self-propelled trolley, including rack 1, wagon box 3, idler wheel and armrest assembly 8, the idler wheel include 2 front-wheels 4
With 1 universal trailing wheel 5.Wagon box 3 is connect with the structure of rotary shaft with rack 1, and armrest assembly 8 is fixed on rack 1 by two U-shaped pins
One end.
Further include from walking system, includes motor assembly and control device from walking system.
Motor assembly includes DC brushless motor, gearbox and installation bridge tube, and the front-wheel is assemblied on installation bridge tube, institute
It states DC brushless motor and provides power source by lithium electricity battery pack, power is transferred to from output shaft in front wheels and rear wheels by gearbox.
It is furnished with differential gear in gearbox, trailing wheel can be coordinated neatly to turn to.
The control device include the speed governing handle being fixed on armrest assembly 8 and control panel 6 and with motor assembly 2
The controller of electric connection, speed governing handle are assemblied in the speed that driving can be controlled on armrest assembly 8, and control panel 6 uses bolt
On armrest assembly 8, it is used cooperatively lithium electricity battery pack, to the supply of electric power that motor output is stable, to drive 4 turns of front-wheel
It is dynamic, reach and walks purpose certainly.
Speed-regulating handle bar hand controls 4 movable motor speed of front-wheel, turns to, and trailing wheel 5 is universal wheel, can be with 360 ° of flexible rotations.
By the drive of front-wheel 4, can freely turn, retreat etc..Control device carries safety device, such as misoperation or electric current mistake
Big etc., controller can send out the signal for disconnecting general supply, and motor is stopped.
3 front end of the wagon box is set to rack 1 with the structure of rotary shaft, and 3 bottom of wagon box is equipped with locker 9 and overturning fills
It sets, wagon box is fixed in rack 1 by locker 9, when locker 9 unlocks, turnover device boosts the realization of wagon box 1 and turns over
Turn.
Turnover device is gas spring 3.1, and 3.1 one end of gas spring is fixed in rack 1, and the other end is fixed on 3 bottom of wagon box,
When overturning, gas spring 3.1 pushes up wagon box 3 and carries out flip-flop movement, until the dead point of gas spring 3.1.
As shown in Figure 3 and Figure 4, locker 9 includes the lock ring 3.2 being fixedly connected with wagon box 3, manipulation handle 9.1, drag-line
9.2 and lock tongue 9.4,9.4 one end of the lock tongue connect with spring 9.3, manipulation handle 9.1 passes through drag-line 9.2 and controls spring 9.3
It is flexible.
When wagon box 3 needs overturning, pull manipulation handle 9.1, handle that drag-line 9.2, drag-line 9.2 is pulled to make at spring 9.3
In compressive state, under the action of spring 9.3, lock tongue 9.4 is moved along 9.3 compression direction of spring, and lock tongue 9.4 is de- with lock ring 3.2
From connection, wagon box 3 is flipped up under the action of turnover device.
When wagon box 3 pushes, since the lock tongue 9.4 is wedge structure.Lock ring 3.2 pushes backward during whereabouts
Lock tongue 9.4, lock ring 3.2 is in vertical direction less than after lock tongue 9.4, and lock tongue 9.4 resets under the action of spring 9.3, to block
Lock ring 3.2 locks wagon box 3.
1 tail portion of rack is equipped with the hook-towing device 7 that storage may be reversed, and hook-towing device 7 totally three saves connecting plate, and connecting plates are saved by three
Various trailers are connected to random latch assembly, on grass trimmer, can carry out long-distance transport after expansion.Fig. 2 and Fig. 5 are respectively
Hook-towing device 7 is unfolded and the schematic diagram of collapsed state.
The utility model controls accuracy in raising, while increasing independent ambulation, is also equipped with hook-towing device, effectively solves
Long-distance transport problem.The use of lithium electric energy is power source reduction energy consumption and maintenance cost, environmentally protective using electric drive, realizes
Green product truly.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (8)
1. a kind of self-propelled trolley, including rack, wagon box, idler wheel and armrest assembly, the idler wheel includes being set to below rack
Front wheels and rear wheels, wagon box is set in rack, and armrest assembly is set to rack one end, which is characterized in that further include from walking system, from
Walking system includes motor assembly and control device, the driving front wheels and rear wheels walking of motor assembly, control device control front-wheel and
The speed of travel and direction of travel of trailing wheel, the wagon box front end are set to rack, and wagon box bottom is equipped with locker and turnover device,
Wagon box is fixed on the rack by locker, when locker unlocks, turnover device boosts wagon box and realizes overturning.
2. self-propelled trolley according to claim 1, which is characterized in that motor assembly includes DC brushless motor, becomes
Fast case and installation bridge tube, the front-wheel are assemblied on installation bridge tube, and the DC brushless motor provides power source by lithium battery, becomes
Power is transferred to from output shaft in front wheels and rear wheels by fast case.
3. self-propelled trolley according to claim 1, which is characterized in that the control device includes being fixed on handrail group
Speed governing handle and control panel on part and the controller with motor assembly electric connection, the control of speed governing handle and control panel
Signal processed is sent to controller, and controller controls motor assembly.
4. self-propelled trolley according to claim 1, which is characterized in that turnover device is gas spring, gas spring one end
It being fixed on the rack, the other end is fixed on wagon box bottom, and when overturning, gas spring pushes up wagon box and carries out flip-flop movement, until
Until the dead point of gas spring.
5. self-propelled trolley according to claim 1, which is characterized in that locker includes being fixedly connected with wagon box
Lock ring, manipulation handle, drag-line and lock tongue, described lock tongue one end are connect with spring, manipulate handle stretching by cable control spring
Contracting；
When wagon box needs overturning, manipulation handle, handle is pulled to pull drag-line, drag-line makes spring be in compressive state, in spring
Under the action of, lock tongue is moved along spring-compressed direction, and lock tongue is disconnected with lock ring, and wagon box is upward under the action of turnover device
Overturning；
When wagon box pushes, lock ring pushes lock tongue backward during whereabouts, and lock ring is after vertical direction is less than lock tongue, lock tongue
It resets under the action of the spring, to block lock ring, locks wagon box.
6. self-propelled trolley according to claim 5, which is characterized in that the lock tongue is wedge structure.
7. self-propelled trolley according to claim 1, which is characterized in that frame aft is equipped with the towing hook that storage may be reversed
Device.
8. self-propelled trolley according to claim 1, which is characterized in that the rack has 2 front-wheels and 1 ten thousand
To trailing wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721739056.4U CN207737344U (en) | 2017-12-14 | 2017-12-14 | A kind of self-propelled trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721739056.4U CN207737344U (en) | 2017-12-14 | 2017-12-14 | A kind of self-propelled trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207737344U true CN207737344U (en) | 2018-08-17 |
Family
ID=63117820
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721739056.4U Active CN207737344U (en) | 2017-12-14 | 2017-12-14 | A kind of self-propelled trolley |
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| Country | Link |
|---|---|
| CN (1) | CN207737344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339823A (en) * | 2019-08-08 | 2021-02-09 | 株式会社牧田 | Hand-push type carrier |
-
2017
- 2017-12-14 CN CN201721739056.4U patent/CN207737344U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339823A (en) * | 2019-08-08 | 2021-02-09 | 株式会社牧田 | Hand-push type carrier |
| CN112339823B (en) * | 2019-08-08 | 2023-09-01 | 株式会社牧田 | Hand-push type carrier |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: No.65-1 Xinggang Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Gelibo (Jiangsu) Co., Ltd Address before: 213000 Jiangsu city in Changzhou Province Economic Development Zone Xingang Zhonglou District Tower Road No. 65 Patentee before: CHANGZHOU GLOBE Co.,Ltd. |