CN108263460A - Stair climbing pushes and pulls vehicle - Google Patents
Stair climbing pushes and pulls vehicle Download PDFInfo
- Publication number
- CN108263460A CN108263460A CN201810299834.5A CN201810299834A CN108263460A CN 108263460 A CN108263460 A CN 108263460A CN 201810299834 A CN201810299834 A CN 201810299834A CN 108263460 A CN108263460 A CN 108263460A
- Authority
- CN
- China
- Prior art keywords
- chute hole
- axis chute
- vehicle frame
- hole
- axis
- 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.)
- Pending
Links
- 230000009194 climbing Effects 0.000 title claims abstract description 17
- 244000309464 bull Species 0.000 claims abstract description 34
- 230000032258 transport Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
Abstract
The present invention relates to push-and-pull vehicle technical fields,Specifically,It is related to a kind of stair climbing push-and-pull vehicle,The vehicle frame front end is equipped with axis chute hole,The axis chute hole is integrally arranged in waist type elongated hole-shape and axis chute hole along vehicle frame both sides,The front end of axis chute hole, which is equipped with outside upwards, divides grooved hole,It is slided in the axis chute hole and is equipped with big wheel shaft,The big wheel shaft both ends are rotated respectively equipped with bull wheel,The vehicle frame in axis chute hole slides that vehicle frame is raised or reduced via big wheel shaft reaches up/down building purpose,So,When needing to go upstairs,Bull wheel is slid onto the rear end of axis chute hole by axis chute hole front end,The process is needed relative to the prior art will be for car body integral raising,It is not only steady,It is easily operated,And to the damage smaller of big wheel shaft,Trolley upstairs compared with prior art,While the function of realizing identical up/down building,The structure of the application is compacter,Simply,There is service life height and should not damage.
Description
Technical field：
The present invention relates to push-and-pull vehicle technical fields, and in particular, to a kind of stair climbing pushes and pulls vehicle.
Background technology：
In daily life, it although elevator has obtained being widely applied very much, not yet installs in the building of elevator, removes at some
It is still a more difficult thing upstairs to transport article, in the market can trolley upstairs, rely primarily on inclined-plane elevator in supermarket, and other shippings
It is run on inclined-plane mainly by cart or even some streets is disposed with ladder, make the trolley to transport goods can not be normal through.
In the prior art, such as application No. is 200420031535.7 to disclose a kind of multi-purpose trolley upstairs, including car body,
Axis, axillare, stent and wheel, axis are installed on the car body, and the both ends of axis are connected by bearing with axillare, and axillare is square,
One stent per side is installed, wheel is equipped on stent, in actual use, is completed upstairs, but overturning by wheel overturning
In the process, it is not only larger to the impact of axis, and in wheel switching process, the car body on wheel needs to rise to wheel highest point
It can reduce, there are security risk, the upper more difficult problem of ladder；
Application number 201220500143.5 discloses a kind of multi-functional trolley upstairs, including car body, axillare, axis, wheel,
Goods plate, axis are installed on the car body, and axis is connected by bearing with axillare, and the axillare is to be formed in 120 ° of three stents, often
Installation is there are one wheel on a stent, although reducing the height that car body moves up to a certain extent, but still there are service lifes
It is low, the problem of cost height and low safety.
Invention content：
The present invention overcomes the defects of prior art, provides a kind of stair climbing push-and-pull vehicle.
The technical problems to be solved by the invention are realized using following technical scheme：A kind of stair climbing pushes and pulls vehicle, including vehicle
Frame, the vehicle frame front end are equipped with axis chute hole, and the axis chute hole is integrally in waist type elongated hole-shape and axis chute hole along vehicle frame both sides
Arrangement, the front end of axis chute hole, which is equipped with outside upwards, divides grooved hole, is slided in the axis chute hole and is equipped with big wheel shaft, the big wheel shaft
Both ends are rotated respectively equipped with bull wheel, and the vehicle frame in axis chute hole slides that vehicle frame is raised or reduced via big wheel shaft to be reached
Up/down building purpose.
Preferably, on a mounting board, the installing plate is arranged symmetrically along vehicle frame front end both sides for the axis chute hole setting.
Preferably, the front end of the vehicle frame is additionally provided with a pair of of rotation steamboat, and the steamboat is rotatably arranged on via bearing block
Vehicle frame front end, the rear end of the axis chute hole also are provided with outer point upwards of slot.
Preferably, described stair climbing push-and-pull vehicle can be applied to shopping cart, machinery equipment and transport goods
On cart.
The course of work：When upstairs, bull wheel puts axis chute hole front end, and vehicle frame is collided by thrust, bull wheel with stair, bull wheel
Axis stress moves backward along stress along axis chute hole, raises vehicle frame front end at this time, then reinforces handlebar and be pressed downward, vehicle frame front end it is small
Wheel, which stretches out, goes upstairs step, then lifts handlebar, and steamboat and stair terrace of appearing on the stage contact, cart advance, until bull wheel is also appeared on the stage
Rank, then handlebar is depressed, steamboat steps to a new level again, repeats above action, until the completely upper all steps of vehicle frame；
When downstairs, bull wheel puts axis chute hole rear end, and handlebar is directed toward direction of going downstairs, and steamboat is contacted with ground pulls handlebar, first
Bull wheel is placed on next step surface, pull handlebar, steamboat is made also to fall on step surface, after repeat more than act, until
Vehicle frame is pulled down stair completely；
Wherein, when bull wheel is in axis chute hole rear end, when wanting to make the bull wheel slide into axis chute hole front end, vehicle frame move to
Before the object that ground protrudes, bull wheel (or big wheel shaft) and ground protrusion is allowed to collide, axis chute hole is moved to so as to fulfill by bull wheel
Front end；When bull wheel is in axis chute hole front end, when wanting to make the bull wheel be moved to axis chute hole rear end, big wheel shaft and ground protrusion are allowed
Collision drops realization by bull wheel shafting rope.
Compared with prior art, beneficial effects of the present invention are：Stair climbing provided by the invention pushes and pulls vehicle, by being equipped with axis
Chute hole and the big wheel shaft being arranged in axis chute hole realize the up/down stair function of climbing building small handcart, and should be in the process
It is realized by position difference of the bull wheel in axis chute hole, when needing to go upstairs, bull wheel is slid onto by axis chute hole front end
The rear end of axis chute hole, which needs relative to the prior art by for car body integral raising, not only steadily, easily operated,
And to the damage smaller of big wheel shaft, trolley upstairs compared with prior art, while the function of realizing identical up/down building,
The structure of the application is compacter, simple, has the advantages that service life height and should not damage.
Description of the drawings：
Fig. 1 and Fig. 2 is schematic structural view of the invention；
Fig. 3 is mechanism side view of the present invention；
Fig. 4 is mounting plates structure schematic diagram of the present invention；
In figure：1~vehicle frame；2~axis chute hole；3~big wheel shaft；4~bull wheel；5~installing plate；6~steamboat.
Specific embodiment：
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is furture elucidated.
Embodiment 1：
As shown in Figure 1, a kind of stair climbing push-and-pull vehicle, including vehicle frame 1,1 front end of vehicle frame is equipped with axis chute hole 2, axis chute hole 2
Whole to be arranged in waist type elongated hole-shape and axis chute hole 2 along 1 both sides of vehicle frame, grooved hole is divided in the front end of axis chute hole 2 equipped with outer upwards,
It is slided in axis chute hole and is equipped with big wheel shaft 3, big 3 both ends of wheel shaft are rotated respectively equipped with bull wheel 4, and vehicle frame 1 is slided via big wheel shaft 3 in axis
It in slot 2 slides that vehicle frame 1 is raised or reduced and reaches up/down building purpose.
In the prior art, such as application No. is 200420031535.7 to disclose a kind of multi-purpose trolley upstairs, including car body,
Axis, axillare, stent and wheel, axis are installed on the car body, and the both ends of axis are connected by bearing with axillare, and axillare is square,
One stent per side is installed, wheel is equipped on stent, in actual use, is completed upstairs, but overturning by wheel overturning
In the process, it is not only larger to the impact of axis, and in wheel switching process, the car body on wheel needs to rise to wheel highest point
It can reduce, there are security risk, the upper more difficult problem of ladder；Application number 201220500143.5 discloses a kind of multi-functional small upstairs
Vehicle, including car body, axillare, axis, wheel, goods plate, axis is installed on the car body, and axis is connected by bearing with axillare, the axillare
Three stents to be in 120 ° form, and there are one wheels for installation on each stent, are moved up although reducing car body to a certain extent
Height, it is but still low there are service life, the problem of cost height and low safety.Stair climbing push-and-pull provided by the invention
Vehicle by the big wheel shaft 3 for being equipped with axis chute hole 2 and being arranged in axis chute hole 2, realizes the up/down stair for climbing building small handcart
Function, and should in the process realized by position difference of the bull wheel 4 in axis chute hole 2, when needing to go upstairs, bull wheel 4
The rear end of axis chute hole 2 is slid onto by 2 front end of axis chute hole, which needs to come car body integral raising relative to the prior art
It says, it is not only steadily, easily operated, and also to the damage smaller of big wheel shaft 3, trolley upstairs compared with prior art is realizing phase
Ibid/downstairs function while, the structure of the application is compacter, simple, have service life height and should not damage it is excellent
Point.
The course of work：When upstairs, bull wheel 4 puts 2 front end of axis chute hole, and vehicle frame 1 is collided by thrust, bull wheel 4 with stair,
Big 3 stress of wheel shaft moves backward along stress along axis chute hole 2, raises 1 front end of vehicle frame at this time, then reinforce handlebar and be pressed downward, vehicle frame 1
The stretching of steamboat 6 of front end is gone upstairs step, then lifts handlebar, and steamboat 6 and stair terrace of appearing on the stage contact, cart advance, until
The also top bar, then depress handlebar of bull wheel 4, steamboat 6 step to a new level again, repeat above action, until vehicle frame 1 is completely upper all
Step；When downstairs, bull wheel 4 puts 2 rear end of axis chute hole, and handlebar is directed toward direction of going downstairs, and steamboat 6 is contacted with ground pulls handlebar, first
Bull wheel 4 is placed on next step surface, pull handlebar, steamboat 6 is made also to fall on step surface, after repeat more than act, directly
To vehicle frame 1 is pulled down stair completely；Wherein, when bull wheel 4 is in axis 2 rear end of chute hole, want bull wheel 4 is made to slide into axis chute hole 2
During front end, before vehicle frame 1 is moved to the object protruded with ground, bull wheel 4 (or big wheel shaft 3) and ground protrusion is allowed to collide, so as to real
Bull wheel is now moved to 2 front end of axis chute hole；When bull wheel 4 is in axis 2 front end of chute hole, want bull wheel 4 is made to be moved to axis chute hole 2
During rear end, big wheel shaft 3 is allowed to be collided with ground protrusion or drop realization by big 3 tether of wheel shaft.
As shown in Figure 2,3, 4, axis chute hole 2 is arranged on installing plate 5, and installing plate 5 is along the 1 symmetrical cloth in front end both sides of vehicle frame
It puts, in this way, directly setting axis chute hole 2 on a mounting board, by equipment, machine that installing plate 5 is weldingly fixed on to needs
And up/down stair function is realized on various trolleies, this design can greatly be convenient for for the equipment of different model, machine with
And it is small, quick, simple realization up/down stair function makes the application popularization higher.
As shown in Figure 1, the front end of vehicle frame 1 is additionally provided with a pair of of rotation steamboat 6, steamboat 6 is rotatably arranged on vehicle via bearing block
1 front end of frame, the rear end of axis chute hole 2 also are provided with outer point upwards of slot, so, it is possible so that the application over/under stair when
It is more convenient.
Embodiment 2：
The present embodiment structure and the structure of embodiment one are essentially identical, and something in common repeats no more, the difference lies in：It climbs
Stair push-and-pull vehicle can be applied on shopping cart, machinery equipment and the cart that transports goods, by the way that installing plate is direct
It is soldered to the vehicle frame front end of shopping cart, the mounting bracket front end of machinery equipment and the cart front end transported goods, the vehicle frame
On can be disposed with shopping frame for shopper's store things, machinery equipment is fixed on mounting bracket upper end so that supermarket shopping
Cart, machinery equipment and the trolley that transports goods can realize up/down stair function.
Basic principle, main feature and the features of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement is both fallen in the range of claimed invention.The scope of protection of present invention is by appended claims
And its equivalent thereof.
Claims (4)
1. a kind of stair climbing pushes and pulls vehicle, including vehicle frame (1), which is characterized in that vehicle frame (1) front end is equipped with axis chute hole (2),
The axis chute hole (2) is integrally arranged in waist type elongated hole-shape and axis chute hole (2) along vehicle frame (1) both sides, before axis chute hole (2)
End, which is equipped with outside upwards, divides grooved hole, is slided in the axis chute hole and is equipped with big wheel shaft (3), big wheel shaft (3) both ends turn respectively
Dynamic to be equipped with bull wheel (4), the vehicle frame (1) is slided in axis chute hole (2) via big wheel shaft (3) and vehicle frame (1) is raised or reduced
Reach up/down building purpose.
2. stair climbing according to claim 1 pushes and pulls vehicle, which is characterized in that the axis chute hole (2) is arranged on installing plate
(5) on, the installing plate (5) is arranged symmetrically along vehicle frame (1) front end both sides.
3. stair climbing according to claim 2 pushes and pulls vehicle, which is characterized in that the front end of the vehicle frame (1) is additionally provided with a pair
Steamboat (6) is rotated, steamboat (6) is rotatably arranged on vehicle frame (1) front end via bearing block, and the rear end of the axis chute hole (2) is also set
There is outer point upwards of slot.
4. vehicle is pushed and pulled according to the stair climbing described in any one of claims 1 to 3, which is characterized in that the stair climbing push-and-pull
Vehicle can be applied on shopping cart, machinery equipment and the cart that transports goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810299834.5A CN108263460A (en) | 2018-04-04 | 2018-04-04 | Stair climbing pushes and pulls vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810299834.5A CN108263460A (en) | 2018-04-04 | 2018-04-04 | Stair climbing pushes and pulls vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108263460A true CN108263460A (en) | 2018-07-10 |
Family
ID=62777602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810299834.5A Pending CN108263460A (en) | 2018-04-04 | 2018-04-04 | Stair climbing pushes and pulls vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108263460A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86206627U (en) * | 1986-09-04 | 1987-03-04 | 陈健生 | Coal scuttle car with upstair climber |
| CN2077826U (en) * | 1990-09-20 | 1991-05-29 | 苏敬葆 | Force-saving stairs climbing handcart |
| CN1080249A (en) * | 1992-06-18 | 1994-01-05 | 耿锡锟 | Practical simple cart |
| CN2250296Y (en) * | 1996-01-18 | 1997-03-26 | 刘福善 | Hand cart with stair climbing function |
| CN2298181Y (en) * | 1996-11-05 | 1998-11-25 | 石维军 | Hand cart for going upstairs |
| JP2004268879A (en) * | 2003-03-12 | 2004-09-30 | Masahiro Tsuchiya | Moving cart |
| US20060267295A1 (en) * | 2004-03-09 | 2006-11-30 | Gensou You | Supporting structure for wheel |
| CN1939795A (en) * | 2006-09-25 | 2007-04-04 | 浙江大学 | Semi-automatic trolley for stepping up stairs |
| US20080073863A1 (en) * | 2006-09-22 | 2008-03-27 | Mike Ehman | Step climbing wheelchair |
| CN201329882Y (en) * | 2009-01-13 | 2009-10-21 | 曹占平 | Upper and lower stair waggon |
| CN202827656U (en) * | 2012-07-28 | 2013-03-27 | 田雄文 | Good carrying and climbing trolley by lever principle |
| CN203544067U (en) * | 2013-11-25 | 2014-04-16 | 中国矿业大学 | Multi-functional shopping cart with adjustable wheels |
| JP2016147031A (en) * | 2015-02-10 | 2016-08-18 | 有限会社宮沢製作所 | Step climb-over wheel device |
| CN205554227U (en) * | 2016-04-05 | 2016-09-07 | 李杰洪 | From electricity generation formula supermarket shopping cart |
| CN106080725A (en) * | 2016-08-24 | 2016-11-09 | 安庆师范学院 | A kind of adaptive mechanical power-assisted climb building dolly |
| CN206446626U (en) * | 2017-01-22 | 2017-08-29 | 湖南商务职业技术学院 | logistics trolley |
| CN208278138U (en) * | 2018-04-04 | 2018-12-25 | 张广水 | Stair climbing pushes and pulls vehicle |
-
2018
- 2018-04-04 CN CN201810299834.5A patent/CN108263460A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86206627U (en) * | 1986-09-04 | 1987-03-04 | 陈健生 | Coal scuttle car with upstair climber |
| CN2077826U (en) * | 1990-09-20 | 1991-05-29 | 苏敬葆 | Force-saving stairs climbing handcart |
| CN1080249A (en) * | 1992-06-18 | 1994-01-05 | 耿锡锟 | Practical simple cart |
| CN2250296Y (en) * | 1996-01-18 | 1997-03-26 | 刘福善 | Hand cart with stair climbing function |
| CN2298181Y (en) * | 1996-11-05 | 1998-11-25 | 石维军 | Hand cart for going upstairs |
| JP2004268879A (en) * | 2003-03-12 | 2004-09-30 | Masahiro Tsuchiya | Moving cart |
| US20060267295A1 (en) * | 2004-03-09 | 2006-11-30 | Gensou You | Supporting structure for wheel |
| US20080073863A1 (en) * | 2006-09-22 | 2008-03-27 | Mike Ehman | Step climbing wheelchair |
| CN1939795A (en) * | 2006-09-25 | 2007-04-04 | 浙江大学 | Semi-automatic trolley for stepping up stairs |
| CN201329882Y (en) * | 2009-01-13 | 2009-10-21 | 曹占平 | Upper and lower stair waggon |
| CN202827656U (en) * | 2012-07-28 | 2013-03-27 | 田雄文 | Good carrying and climbing trolley by lever principle |
| CN203544067U (en) * | 2013-11-25 | 2014-04-16 | 中国矿业大学 | Multi-functional shopping cart with adjustable wheels |
| JP2016147031A (en) * | 2015-02-10 | 2016-08-18 | 有限会社宮沢製作所 | Step climb-over wheel device |
| CN205554227U (en) * | 2016-04-05 | 2016-09-07 | 李杰洪 | From electricity generation formula supermarket shopping cart |
| CN106080725A (en) * | 2016-08-24 | 2016-11-09 | 安庆师范学院 | A kind of adaptive mechanical power-assisted climb building dolly |
| CN206446626U (en) * | 2017-01-22 | 2017-08-29 | 湖南商务职业技术学院 | logistics trolley |
| CN208278138U (en) * | 2018-04-04 | 2018-12-25 | 张广水 | Stair climbing pushes and pulls vehicle |
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