CN105905150A - Multifunctional carrying assisting trolley - Google Patents
Multifunctional carrying assisting trolley Download PDFInfo
- Publication number
- CN105905150A CN105905150A CN201610323723.4A CN201610323723A CN105905150A CN 105905150 A CN105905150 A CN 105905150A CN 201610323723 A CN201610323723 A CN 201610323723A CN 105905150 A CN105905150 A CN 105905150A
- Authority
- CN
- China
- Prior art keywords
- axletree
- wheel
- vehicle frame
- transmission mechanism
- planet
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
- B62B5/026—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with spiders or adapted wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0033—Electric motors
- B62B5/0036—Arrangements of motors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a multifunctional carrying assisting trolley which comprises a trolley frame, a walking mechanism and a drive device. The walking mechanism comprises an axle and multiple wheels symmetrically arranged at the two ends of the axle and connected to the corresponding ends of the axle through planet transmission mechanisms. The wheels are rotationally connected to planet carriers of the planet transmission mechanisms and driven by planet gears to rotate. The drive device is installed on the trolley frame and used for driving the axle and an axle sleeve to rotate. By the adoption of the multifunctional carrying assisting trolley, through a series of material searching and practical inspection, on the premise of the combination of existing stair climbing goods transporting equipment, a design thought with a planet gear train differential mechanism as the center is utilized, and a small stair climbing goods transporting mechanical device aiming at reliving the labor intensity of a postman in the stair climbing goods transporting process and being capable of guaranteeing commodity safety and low in cost is designed. Compared with an existing device, the trolley further improves the user experience while the use convenience and safety are guaranteed, and meanwhile the multifunctional carrying assisting trolley has the beneficial effects of being simple in structure, small in size, low in mass and convenient to carry.
Description
Technical field
The present invention relates to logistics transportation equipment, particularly relate to a kind of multi-functional carrying power-assisted dolly.
Background technology
The development of logistics line impetus is swift and violent now, but the development speed of logistics transportation equipment but could not catch up with it
Strong and vigorous paces, there is a defect the biggest in traditional logistics transportation equipment, i.e. original owing to all using
The equipment of wheeled construction, when causing encountering during goods in transit the place having the landform such as step, stair more complicated
The effect of equipment cannot be played at all, substantially by manpower, cause conevying efficiency relatively low, and the peace of goods
Full property risk but rises.
At Present Domestic, there is the aging blocks room of quite a few quantity in the most each city, and these aging blocks rooms are general
All over being built in the 80s and 90s in last century, also some is to be built in the initial stage in this century, is mostly about ten layers, does not has
There is elevator.Such as: at present Beijing does not installs the old of elevator and newly-built multi-storey residential buildings about 1.2 hundred million square metres additional,
Exceed 30,000；There is no the multi-storey building area about 1.5 hundred million square metres of elevator below the floor of Shanghai 7, exceed 20
Wan Dong；Guangzhou has 50,000 aging blocks not install elevator additional；The walk-up old house in Haikou has nearly 3,000,000 squares
Rice, calculates according to 90 square metres/family, about about 30,000 families；Zhengzhou does not installs the building of elevator additional 1
Wan Duodong.
Consequently, it is possible to the melancholy of the daily mind having become a lot of people upstairs of transporting goods, especially for those bodies
For the object long-pending, quality is the biggest, without suitable, labour-saving instrument, really need to expend quite
Big manpower completes.And the fact that be at present also such, according to the letter of correlation study He some news reports
Breath it can be appreciated that almost major part live in these buildings residents on the middle and senior level and the most all can avoid as far as possible
Carrying heavy goods upstairs, the most unavoidable in the case of, can apply for a position carrying person.
Feel the resident families being not only floor of puzzlement for climbing building, also engage in logistic industry end dispensing goods
The staff of thing, the high standard of logistics service industry instantly is high-quality all delivers goods to the customers to logistic industry
Service proposes harsh requirement, thus delivery upstairs also becomes the disaster of logistic industry of increasingly extensive development
Topic, it is clear that the device that a set of facility is light and handy can help to help, the most how can cargo transport upstairs this
Flow process not only saves manpower but also ensure that the safety of goods becomes the emphasis of the new logistics cargo transport facility of improvement design
And the task of top priority.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of multi-functional carrying power-assisted dolly, by a series of
Data-gathering and actual investigation, on the premise of combining existing stair climbing cargo transport equipment, utilize with electric power for driving
Dynamic, mentality of designing with planet circular system box of tricks as center of gravity, designs this process that is intended to freight upstairs
In can alleviate postman's labor intensity and can ensure the low cost of commercial articles safety small-sized climb building cargo transport machinery dress
Put, compared with existing apparatus, also improve user's body in the convenience and safety that ensure that use simultaneously
Test.
The multi-functional carrying power-assisted dolly of the present invention, including vehicle frame, walking mechanism and driving means, described row
Walk mechanism to include axletree and be symmetricly set in axletree two ends and to be connected to axletree by epicyclic transmission mechanism corresponding
Multiple wheels of end；The planet carrier of described epicyclic transmission mechanism is rotationally connected with vehicle frame by axle sleeve；Described
Axletree through the endoporus of axle sleeve and is connected to drive sun gear to rotate with the sun gear of epicyclic transmission mechanism；Institute
State vehicle wheel rotation be connected to the planet carrier of epicyclic transmission mechanism and driven rotation by planetary gear；Described driving means
It is installed on vehicle frame to rotate for axle shaft and axle sleeve.
Further, described wheel is arranged in the outside of corresponding epicyclic transmission mechanism and is fixed on corresponding Gear Planet Transmission
The wheel shaft of the planetary gear of mechanism；Wheel is uniformly distributed around the sun gear of epicyclic transmission mechanism.
Further, the thickness of the sun gear of described epicyclic transmission mechanism is more than the thickness of its planetary gear；Each row
Star drive mechanism is provided with three planetary gears；Described wheel is fixed on the wheel shaft of planetary gear one to one.
Further, the planet carrier of each epicyclic transmission mechanism includes two the planet plates being oppositely arranged in parallel respectively；
The wheel shaft of planetary gear is through corresponding two planet plates and is rotatably assorted.
Further, described walking mechanism also includes the transition axis be arrangeding and being rotationally connected with vehicle frame with axletree in parallel；
Described transition axis is in transmission connection in axle sleeve by gear pair；Described driving means includes rotating for axle shaft
The first motor and for driving the second motor that transition axis rotates.
Further, divide between output shaft and the axletree of described first motor and between the second motor and transition axis
Do not connected by chain drive, on the output shaft of the first motor and the second motor and on axletree and transition axis all
It is fixed with sprocket wheel.
Further, on described vehicle frame, corresponding axle sleeve and transition axis are provided with connecting plate；Axle sleeve and transition axis are through even
Fishplate bar is also rotatably assorted, and on connecting plate, corresponding axle sleeve is fixed with bearing.
Further, described multi-functional carrying power-assisted dolly also includes the front sweep being located on front side of vehicle frame and is located at car
Back wall on rear side of frame；Described front sweep and back wall bottom surface are mounted on universal caster wheel；Described front sweep
Rear edge is rotationally connected with vehicle frame enables front sweep to rotate around the trunnion axis parallel with axletree.
Further, described vehicle frame top is fixed with handle.
The invention has the beneficial effects as follows: the multi-functional carrying power-assisted dolly of the present invention, by a series of data
Search and actual investigation, on the premise of combining existing stair climbing cargo transport equipment, utilize with planet circular system differential
Mechanism is the mentality of designing of center of gravity, design this be intended to freight upstairs during can alleviate postman's labor
Fatigue resistance and can ensure the low cost of commercial articles safety small-sized climb building cargo transport machinery, compared with existing apparatus,
Also improve Consumer's Experience in the convenience and safety that ensure that use simultaneously, have simultaneously simple in construction,
Volume is little, the feature of light weight, carrying convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1.
Detailed description of the invention
Fig. 1 is the structural representation of the present invention；Fig. 2 is the left view of Fig. 1；Fig. 3 is the top view of Fig. 1,
As shown in the figure: the multi-functional carrying power-assisted dolly of the present embodiment, fill including vehicle frame 1, walking mechanism and driving
Putting, described walking mechanism includes axletree 2 and is symmetricly set in axletree 2 two ends and passes through epicyclic transmission mechanism
It is connected to multiple wheels 3 of axletree 2 respective end；The planet carrier 4 of described epicyclic transmission mechanism is by axle sleeve 5
It is rotationally connected with vehicle frame 1；Described axletree 2 through axle sleeve 5 endoporus and with the sun gear 6 of epicyclic transmission mechanism
It is connected to drive sun gear 6 to rotate；Described wheel 3 is rotationally connected with the planet carrier 4 of epicyclic transmission mechanism
And driven rotation by planetary gear 7；Described driving means is installed on vehicle frame 1 for axle shaft 2 and axle sleeve 5
Rotate；When only axle shaft 2 rotates by driving means, each car can be driven by epicyclic transmission mechanism
Take turns 3 rotations, it is achieved travel on level land；When by driving means only propeller shaft sleeve 5 or simultaneously drive axletree
2 and axle sleeve 5 when rotating, whole planet carrier 4 can be made to rotate, and then drive each wheel 3 to have enough to meet the need or
Person carries out having enough to meet the need and rotation at the same time, can realize stair climbing travel, driving means respectively with axletree 2 and axle sleeve
5 are in transmission connection, and make axletree 2 and axle sleeve 5 be able to independent rotation, and driving means is that single driving sets
Time standby, axletree 2 and axle sleeve 5 are connected by the power output shaft of a clutch with the equipment of driving respectively, logical
Cross clutch for clutch control and meet the movement needs of different parts, when driving means is two independent driving equipment,
Driving device drives axletree 2 to rotate with one of them, another drives device drives axle sleeve 5 to rotate, and drives simultaneously
Corresponding axletree 2 or axle sleeve 5 are positioned by dynamic equipment closed mode by drive mechanism, improve little garage
Sailing the stability of control, epicyclic transmission mechanism is two and is laterally respectively in the both sides of vehicle frame 1, and wheel 3 is
Even number mean allocation are installed on two epicyclic transmission mechanisms, and axle sleeve 5 is two and fixes one to one
In the planet carrier 4 of epicyclic transmission mechanism, axletree 2 is by two semiaxis and the differential mechanism that is connected between two-semiaxle
Constituting, driving means drives two semiaxis to rotate by differential mechanism, and then realizes turning to.
In the present embodiment, described wheel 3 is arranged in the outside of corresponding epicyclic transmission mechanism and is fixed on corresponding line
The wheel shaft of the planetary gear 7 of star drive mechanism；Wheel 3 is uniformly distributed around the sun gear 6 of epicyclic transmission mechanism,
Each planetary gear 7 of planetary gear 7 mechanism is fixed together with corresponding wheel shaft, when therefore planetary gear 7 rotates
By its wheel shaft band motor car wheel 3 synchronous axial system, epicyclic transmission mechanism is arranged in the inner side of wheel 3, protective
Good, do not affect the appearance.
In the present embodiment, the thickness of the sun gear 6 of described epicyclic transmission mechanism is more than the thickness of its planetary gear 7；
Each epicyclic transmission mechanism is provided with three planetary gears 7；Described wheel 3 is fixed on planetary gear 7 one to one
Wheel shaft, the most each epicyclic transmission mechanism is provided with three wheels 3, uses thicker sun gear 6, be beneficial to
Ensure that sun gear 6 effectively engages with each planetary gear 7, reduce processing and assembly precision requirement, save into
This.
In the present embodiment, the planet carrier 4 of each epicyclic transmission mechanism includes two be oppositely arranged in parallel respectively
Planet plate；The wheel shaft of planetary gear 7 is through corresponding two planet plates and is rotatably assorted, and two planet plates are relative
One side correspondence axletree 2 and the wheel shaft of planetary gear 7 be equipped with bearing, be rotationally connected performance good, use flat
The wheel shaft of planetary gear 7 can radially be positioned by two relative planet plates of row reliably, improves planetary gear
The comprehensive stress performance of the wheel shaft of 7, has preferable bearing capacity；Bipeltate wheel 3 can be used to realize
Damping.
In the present embodiment, described walking mechanism also includes be arrangeding in parallel with axletree 2 and being rotationally connected with vehicle frame 1
Transition axis 8；Described transition axis 8 is in transmission connection in axle sleeve 5 by gear pair 9；Described driving means includes
For the first motor of axle shaft 2 rotation with for the second motor driving transition axis 8 to rotate, the first electricity
Machine and the second motor are brush DC motors, and match be provided with brush controller, on vehicle frame 1 also
Accumulator for providing electric energy for the first motor and the second motor is installed.
In the present embodiment, between output shaft and the axletree 2 of described first motor and the second motor and transition axis
Connected by chain drive respectively between 8, on the output shaft of the first motor and the second motor and axletree 2 He
All being fixed with sprocket wheel 10 on transition axis 8, chain drive precision is high, good stability.
In the present embodiment, on described vehicle frame 1, corresponding axle sleeve 5 and transition axis 8 are provided with connecting plate 11；Axle sleeve 5
And being rotatably assorted through connecting plate 11 with transition axis 8, on connecting plate 11, corresponding axle sleeve 5 and transition axis 8 are solid
Surely it is provided with bearing, the stability of the mounting structure of axle sleeve 5, axletree 2 and transition axis 8 can be improved, improve little
Car bearing capacity, increases the service life.
In the present embodiment, described multi-functional carrying power-assisted dolly also includes the front sweep 12 being located on front side of vehicle frame 1
With the back wall 13 being located on rear side of vehicle frame 1；Described front sweep 12 and back wall 13 bottom surface are mounted on universal
Castor 14；The rear edge of described front sweep 12 be rotationally connected with vehicle frame 1 make front sweep 12 can around with axletree
2 parallel trunnion axis rotate, and described vehicle frame 1 top is fixed with handle 15, front sweep 12 and back wall 13
Can be used for manned, handle 15 is hand steered for operator, arranges the control of driving means on handle 15 simultaneously
The part such as button or switch, it is simple to level land uses and fast running, improves Consumer's Experience, when climbing step, car
Frame 1 dumps forward the universal caster wheel 14 bottom by front sweep 12 and wheel 3 supports jointly, front sweep 12
Tilt along step inclined-plane, the most upwards climb under the thrust of wheel 3, and the side fallen back with identical posture
Formula realizes getting out of a predicament or an embarrassing situation.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although
With reference to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that,
Technical scheme can be modified or equivalent, without deviating from technical solution of the present invention
Objective and scope, it all should be contained in the middle of scope of the presently claimed invention.
Claims (9)
1. a multi-functional carrying power-assisted dolly, it is characterised in that: include vehicle frame, walking mechanism and driving dress
Putting, described walking mechanism is included axletree and is symmetricly set in axletree two ends and is connected by epicyclic transmission mechanism
Multiple wheels in axletree respective end；The planet carrier of described epicyclic transmission mechanism is rotationally connected with by axle sleeve
Vehicle frame；Described axletree through the endoporus of axle sleeve and is connected to drive the sun with the sun gear of epicyclic transmission mechanism
Wheel rotates；Described vehicle wheel rotation is connected to the planet carrier of epicyclic transmission mechanism and is driven rotation by planetary gear；Institute
State driving means and be installed on vehicle frame for axle shaft and axle sleeve rotation.
Multi-functional carrying power-assisted dolly the most according to claim 1, it is characterised in that: described wheel cloth
The outside being placed in corresponding epicyclic transmission mechanism the wheel shaft of the planetary gear being fixed on corresponding epicyclic transmission mechanism；Car
Take turns the sun gear around epicyclic transmission mechanism to be uniformly distributed.
Multi-functional carrying power-assisted dolly the most according to claim 2, it is characterised in that: described planet passes
The thickness of the sun gear of motivation structure is more than the thickness of its planetary gear；Each epicyclic transmission mechanism is provided with three planets
Wheel；Described wheel is fixed on the wheel shaft of planetary gear one to one.
Multi-functional carrying power-assisted dolly the most according to claim 3, it is characterised in that: each planet passes
The planet carrier of motivation structure includes two the planet plates being oppositely arranged in parallel respectively；The wheel shaft of planetary gear is through corresponding
Two planet plates and be rotatably assorted.
Multi-functional carrying power-assisted dolly the most according to claim 1, it is characterised in that: described vehicle with walking machine
Structure also includes the transition axis be arrangeding and being rotationally connected with vehicle frame with axletree in parallel；Described transition axis passes through gear pair
It is in transmission connection in axle sleeve；Described driving means includes the first motor rotated for axle shaft and for driving
The second motor that transition axis rotates.
Multi-functional carrying power-assisted dolly the most according to claim 5, it is characterised in that: described first electricity
It is connected by chain drive respectively between the output shaft of machine and axletree and between the second motor and transition axis, the
Sprocket wheel all it is fixed with on the output shaft of one motor and the second motor and on axletree and transition axis.
Multi-functional carrying power-assisted dolly the most according to claim 6, it is characterised in that: on described vehicle frame
Corresponding axle sleeve and transition axis are provided with connecting plate；Axle sleeve and transition axis through connecting plate and are rotatably assorted, connecting plate
Upper corresponding axle sleeve is fixed with bearing.
Multi-functional carrying power-assisted dolly the most according to claim 1, it is characterised in that: described multi-functional
Carrying power-assisted dolly also includes the front sweep being located on front side of vehicle frame and is located at the back wall on rear side of vehicle frame；Before described
Sweep and back wall bottom surface are mounted on universal caster wheel；The rear edge of described front sweep is rotationally connected with vehicle frame to be made
Front sweep can rotate around the trunnion axis parallel with axletree.
Multi-functional carrying power-assisted dolly the most according to claim 1, it is characterised in that: described vehicle frame top
Portion is fixed with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610323723.4A CN105905150A (en) | 2016-05-16 | 2016-05-16 | Multifunctional carrying assisting trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610323723.4A CN105905150A (en) | 2016-05-16 | 2016-05-16 | Multifunctional carrying assisting trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105905150A true CN105905150A (en) | 2016-08-31 |
Family
ID=56748152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610323723.4A Pending CN105905150A (en) | 2016-05-16 | 2016-05-16 | Multifunctional carrying assisting trolley |
Country Status (1)
| Country | Link |
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| CN (1) | CN105905150A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554588A (en) * | 2017-09-22 | 2018-01-09 | 重庆雷步特科技有限责任公司 | It is a kind of can be with the Multifunctional carrying dolly of speeling stairway |
| CN107640202A (en) * | 2017-09-22 | 2018-01-30 | 重庆雷步特科技有限责任公司 | A kind of Multifunctional carrying dolly speeling stairway method |
| CN107640203A (en) * | 2017-09-22 | 2018-01-30 | 重庆雷步特科技有限责任公司 | A kind of transmission device of Multifunctional carrying dolly |
| CN107640204A (en) * | 2017-09-22 | 2018-01-30 | 重庆雷步特科技有限责任公司 | A kind of transmission control method of Multifunctional carrying dolly |
| CN108069182A (en) * | 2016-11-10 | 2018-05-25 | 福特全球技术公司 | In first/last mile transport or related improvement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4709772A (en) * | 1985-01-31 | 1987-12-01 | Pierre Brunet | Motorized moving device |
| JP2002264856A (en) * | 2001-03-14 | 2002-09-18 | Japan Science & Technology Corp | Stair climbing/descending device |
| CN200960945Y (en) * | 2006-09-01 | 2007-10-17 | 华中科技大学 | Convertible star-wheel planet-wheel stairs-climbing wheel |
| CN201132553Y (en) * | 2007-11-08 | 2008-10-15 | 武汉递进科技开发有限责任公司 | Star wheel planet wheel type stair-climbing wheel |
| CN203958366U (en) * | 2014-04-25 | 2014-11-26 | 东北大学 | A kind of under-driven adaptive obstacle detouring train |
| CN105292219A (en) * | 2015-11-16 | 2016-02-03 | 湖北汽车工业学院 | Stair climbing vehicle |
| CN205615565U (en) * | 2016-05-16 | 2016-10-05 | 重庆交通大学 | Carry booster unit from walking |
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- 2016-05-16 CN CN201610323723.4A patent/CN105905150A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4709772A (en) * | 1985-01-31 | 1987-12-01 | Pierre Brunet | Motorized moving device |
| JP2002264856A (en) * | 2001-03-14 | 2002-09-18 | Japan Science & Technology Corp | Stair climbing/descending device |
| CN200960945Y (en) * | 2006-09-01 | 2007-10-17 | 华中科技大学 | Convertible star-wheel planet-wheel stairs-climbing wheel |
| CN201132553Y (en) * | 2007-11-08 | 2008-10-15 | 武汉递进科技开发有限责任公司 | Star wheel planet wheel type stair-climbing wheel |
| CN203958366U (en) * | 2014-04-25 | 2014-11-26 | 东北大学 | A kind of under-driven adaptive obstacle detouring train |
| CN105292219A (en) * | 2015-11-16 | 2016-02-03 | 湖北汽车工业学院 | Stair climbing vehicle |
| CN205615565U (en) * | 2016-05-16 | 2016-10-05 | 重庆交通大学 | Carry booster unit from walking |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108069182A (en) * | 2016-11-10 | 2018-05-25 | 福特全球技术公司 | In first/last mile transport or related improvement |
| CN107554588A (en) * | 2017-09-22 | 2018-01-09 | 重庆雷步特科技有限责任公司 | It is a kind of can be with the Multifunctional carrying dolly of speeling stairway |
| CN107640202A (en) * | 2017-09-22 | 2018-01-30 | 重庆雷步特科技有限责任公司 | A kind of Multifunctional carrying dolly speeling stairway method |
| CN107640203A (en) * | 2017-09-22 | 2018-01-30 | 重庆雷步特科技有限责任公司 | A kind of transmission device of Multifunctional carrying dolly |
| CN107640204A (en) * | 2017-09-22 | 2018-01-30 | 重庆雷步特科技有限责任公司 | A kind of transmission control method of Multifunctional carrying dolly |
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Application publication date: 20160831 |
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