CN106915373B - A kind of trolley for transporting Weight upstairs climbing - Google Patents
A kind of trolley for transporting Weight upstairs climbing Download PDFInfo
- Publication number
- CN106915373B CN106915373B CN201710129515.5A CN201710129515A CN106915373B CN 106915373 B CN106915373 B CN 106915373B CN 201710129515 A CN201710129515 A CN 201710129515A CN 106915373 B CN106915373 B CN 106915373B
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- China
- Prior art keywords
- wheel
- branch
- fan
- trolley
- wheel branch
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- 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
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- 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
- B62B5/025—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with gliding elements, e.g. skids
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
Patent of the present invention discloses a kind of trolley for transporting Weight upstairs climbing,Including vehicle frame,Axletree on vehicle frame and two wheels being connected respectively by bearing with axletree both ends,Cylindrical rails there are two being set below each described wheel,Two cylindrical rails below each wheel are connected by spring with axletree respectively,Each wheel includes the same left wheel branch of two structures and right wheel branch,The left wheel branch and right wheel branch by least three equally distributed sectional wheel board groups at,Gap radian is identical between the radian of each fan-shaped wheel plate and two blocks of fan-shaped wheel plates,The fan-shaped wheel plate of the left wheel branch and right wheel branch is staggered,That is the fan-shaped wheel plate of left wheel branch corresponds to the gap between two blocks of fan-shaped wheel plates of right wheel branch,The left wheel branch and right wheel branch are pressed on respectively in two different cylindrical rails.The present apparatus is simple in structure, easily operated, and manufacturing cost is cheap, very laborsaving.
Description
Technical field
It is upstairs more particularly to a kind of for transporting the trolley of Weight upstairs climbing that the present invention relates to carrying heavy goods.
Background technology
Carrying heavy goods are a highly difficult things in walk-up building, especially for those aging old age
People completes the thing that carrying heavy goods are hardly possible with the help of no auxiliary tool.When removal of home people for big furniture,
The carrying of big household electrical appliances is also the difficulty of exception.Existing Cart for carrying things upstairs mainly has crawler type and planet gear type.When the former advances for
The destruction of stair is very big, and the latter will produce prodigious shock and be difficult to control, therefore inconvenient for use.
Invention content
The purpose of patent of the present invention is to propose a kind of hand destroying stair small, simple and practical transport Weight upstairs climbing
Cart.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of trolley for transporting Weight upstairs climbing, including vehicle frame, the axletree on vehicle frame and and axletree
Two wheels that both ends are connected by bearing respectively, set that there are two cylindrical rails, each wheels below described each wheel
Two cylindrical rails of lower section are connected by spring with axletree respectively, and all car wheel structures are the same, each wheel is equal
And the left wheel branch that is superposed the same including two structures and right wheel branch, the left wheel branch and right wheel branch
By at least three equally distributed sectional wheel board groups between the radian of each fan-shaped wheel plate and two blocks of fan-shaped wheel plates
Gap radian is identical, and the fan-shaped wheel plate of the left wheel branch and right wheel branch is staggered, i.e. the sector of left wheel branch
Wheel plate corresponds to the gap between two blocks of fan-shaped wheel plates of right wheel branch, and the left wheel branch and right wheel branch compress respectively
In two different cylindrical rails.
As an improvement, the fan-shaped wheel plate in the left wheel branch and right wheel branch has 3-5 width.
As an improvement, the left wheel branch and right wheel branch are respectively equipped with the wheel contacted with corresponding cylindrical rails
Slot.
As an improvement, the vehicle frame is equipped with handlebar, the handlebar tilts down certain angle, the angle of inclination
It is 15 ° -60 °.
As an improvement, the axletree both ends are equipped with draw ring, the spring is connected by draw ring with axletree.
As an improvement, the wheel is made of lightweight polyester material, radius 50mm-70mm.
As an improvement, the cylindrical rails are made of hollow steel pipe, the length of 580mm-980mm.
As an improvement, the spring is high-strength spring and remains tensional state.
Advantage of the present invention：
（1）Cylindrical rails can with the traveling of wheel and then move forward, and cylindrical rails surface is smooth will not be to stair
The damage of damaging property.
（2）Wheel rotates in straight cylindrical rails, is not in big fluctuation and shock, and entire walking process is steady
It is quiet.
（3）Wheel can be limited on its wheel slot by cylindrical rails, be not in the case where wheel deviates errant.
Description of the drawings
Fig. 1 is the side view of 1 vehicle of trolley embodiment of the present invention.
Fig. 2 is the axis side view of trolley embodiment 1 of the present invention.
Fig. 3 is the wheel and cylindrical rails connection relationship diagram of trolley embodiment 1 of the present invention.
Fig. 4 is the car wheel structure schematic diagram of trolley embodiment 1 of the present invention.
Fig. 5 is the car wheel structure schematic diagram of trolley embodiment 2 of the present invention.
Fig. 6 is the car wheel structure schematic diagram of trolley embodiment 3 of the present invention.
1- handlebars, 2- vehicle frames, 3- draw rings, 4- wheels, 5- axletrees, 6- springs, 7- cylindrical rails, 8- wheel slots, 9-
Left wheel branch, the right wheel branches of 10-, 11- wheels branch junction, 12- sector wheel plates.
Specific implementation mode
Face will combine embodiment of the present invention in attached drawing, to the technical solution in embodiment of the present invention carry out it is clear,
It is fully described by, it is clear that described embodiment is only some embodiments of the invention, rather than whole embodiment party
Formula.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figure 1, in conjunction with Fig. 2 and Fig. 3, the present invention provides a kind of trolleys for transporting Weight upstairs climbing, wherein
Including the wheel 4, two of axletree 5, two spring 6 of draw ring 3, four of vehicle frame 2, one and four cylindrical rails 7.Handlebar
1, when being placed compared with long materials firmly space is left to hand.Specifically, when the length of loaded objects has been more than the length of vehicle frame 2
Degree, the handlebar 1 angled with vehicle frame 2 design can leave gripping space to hand.The vehicle body includes vehicle frame 2, wheel
Axis 5 and handlebar 1；The wheel 4 is connect with 5 both ends of axletree by bearing；The draw ring 3 is placed on 5 both ends of axletree, described
6 upper end of spring is connect with draw ring 3, and lower end is connect with the cylindrical rails 7 at 4 direction of advance rear of wheel；The cylindrical rails 7 are located at
It is contacted below wheel 4 and with stair.
As shown in figure 4, wheel 4 is angularly divided into eight fan-shaped wheel plates 12, the radian of each sector wheel plate 12 is 45 °,
And eight sector wheel plates 12 of each wheel 4 are divided into left wheel branch 9 and right wheel branch 10,9 He of left wheel branch
Right wheel branch 10 is staggeredly superposed, and the wheel slot being in contact with corresponding cylindrical rails 7 is respectively equipped on fan-shaped wheel plate 12
8, four fan-shaped wheel plates 12 in left wheel branch 9 are symmetrically and evenly distributed, the fan-shaped wheel plates of four in right wheel branch 10 12
It is symmetrically and evenly to be distributed, the fan-shaped wheel plate 12 on fan-shaped wheel plate 12 and right wheel branch 10 in left wheel branch 9 is alternately distributed,
Fan-shaped wheel plate 12 i.e. in left wheel branch 9 just corresponds in right wheel branch 10 gap between two fan-shaped wheel plates 12.
The length of cylindrical rails 7 is not less than the length of the hypotenuse of two rank rank stair, in use, cylindrical rails 7 are placed in stair
On, the left wheel branch 9 of wheel 4 and right wheel branch 10 are respectively placed in two cylindrical rails 7.The wheel 4 is people's
Starting rolls forward under the action of pulling force, the wheel slot 8 of left wheel branch 9 is in contact with corresponding cylindrical rails 7 below,
Under the action of 9 pressure of left wheel branch, corresponding cylindrical rails 7 can not move forward, at this time the cylinder rail of 9 lower section of left wheel branch
The spring 6 that road 7 connects can be elongated due to pulling force.Right wheel branch 10 and cylindrical rails 7 below are corresponding just simultaneously
The gap between two fan-shaped wheel plates 12, right wheel branch 10 is not in contact with corresponding cylindrical rails 7, so wheel to
When being rolled before 4, the cylindrical rails 7 of 10 lower section of right wheel branch can be hauled by corresponding spring 6 follows wheel 4 to do identical speed
Movement.When wheel 4 is rolled to wheel branch junction 11, the cylindrical rails 7 contacted with left wheel branch 9 can be detached from wheel 4,
The cylindrical rails 7 of 9 lower section of left wheel branch move forward under the action of 6 pulling force of spring, at the same time right 10 meeting of wheel branch
Start to contact with cylindrical rails 7 below, cylindrical rails 7 are parked in movement under the pressure of right wheel branch 10, until next
The arrival of wheel junction 11.Carry out purpose upstairs repeatedly.
Embodiment 2
As shown in figure 5,2 other structures of embodiment and application method are in the same manner as in Example 1, difference lies in：Each wheel 4
The fan-shaped wheel plate 12 of left wheel branch 9 be three and to be uniformly distributed, the radian of each fan-shaped wheel plate 12 is 60 °, two fans
Gap between shape wheel plate is also just 60 °, right wheel branch 10 with as left wheel branch 9 structure, right wheel branch 10 and
The fan-shaped wheel plate 12 of left wheel branch 9 is also just to be alternately distributed.
Embodiment 3
As shown in fig. 6,3 other structures of embodiment and application method are in the same manner as in Example 1, difference lies in：Each wheel 4
The fan-shaped wheel plate 12 of left wheel branch 9 be five and to be uniformly distributed, the radian of each fan-shaped wheel plate 12 is 36 °, two fans
Gap between shape wheel plate is also just 36 °, right wheel branch 10 with as left wheel branch 9 structure, right wheel branch 10 and
The fan-shaped wheel plate 12 of left wheel branch 9 is also just to be alternately distributed.
It should be pointed out that three embodiments of the invention are not limited only to apply on stair, and any unevenness, more rubbles
The road surface of equal barriers, which can be used, originally sends transport weight.
Claims (8)
1. a kind of for transporting the trolley of Weight upstairs climbing, including vehicle frame, the axletree on vehicle frame and with axletree two
Two wheels that end is connected by bearing respectively, it is characterised in that：Cylindrical rails there are two being set below each described wheel, often
Two cylindrical rails below one wheel are connected by spring with axletree respectively, and all car wheel structures are the same, each
A wheel includes the same two structures and the left wheel branch being superposed and right wheel branch, the left wheel branch and the right side
Wheel branch is by least three equally distributed sectional wheel board groups at the radian and two pieces of sectors of each fan-shaped wheel plate
Gap radian is identical between wheel plate, and the fan-shaped wheel plate of the left wheel branch and right wheel branch is staggered, i.e. left wheel point
The fan-shaped wheel plate in portion corresponds to the gap between two blocks of fan-shaped wheel plates of right wheel branch, the left wheel branch and right wheel branch
It is pressed on respectively in two different cylindrical rails.
2. a kind of trolley for transporting Weight upstairs climbing according to claim 1, it is characterised in that：The left wheel branch
There is 3-5 width with the fan-shaped wheel plate in right wheel branch.
3. a kind of trolley for transporting Weight upstairs climbing according to claim 1, it is characterised in that：The left wheel branch
It is respectively equipped with the wheel slot contacted with corresponding cylindrical rails with right wheel branch.
4. a kind of trolley for transporting Weight upstairs climbing according to claim 1, it is characterised in that：The vehicle frame is equipped with
Handlebar, the handlebar tilt down certain angle, and the angle of inclination is 15 ° -60 °.
5. a kind of trolley for transporting Weight upstairs climbing according to claim 1, it is characterised in that：The axletree both ends
It is equipped with draw ring, the spring is connected by draw ring with axletree.
6. according to a kind of trolley for transporting Weight upstairs climbing described in claim 1 to 5 any one, it is characterised in that：Institute
It states wheel to be made of lightweight polyester material, radius 50mm-70mm.
7. according to a kind of trolley for transporting Weight upstairs climbing described in claim 1 to 5 any one, it is characterised in that：Institute
It states cylindrical rails to be made of hollow steel pipe, the length of 580mm-980mm.
8. according to a kind of trolley for transporting Weight upstairs climbing described in claim 1 to 5 any one, it is characterised in that：Institute
Spring is stated to be high-strength spring and remain tensional state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129515.5A CN106915373B (en) | 2017-03-06 | 2017-03-06 | A kind of trolley for transporting Weight upstairs climbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129515.5A CN106915373B (en) | 2017-03-06 | 2017-03-06 | A kind of trolley for transporting Weight upstairs climbing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106915373A CN106915373A (en) | 2017-07-04 |
| CN106915373B true CN106915373B (en) | 2018-10-12 |
Family
ID=59462048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710129515.5A Expired - Fee Related CN106915373B (en) | 2017-03-06 | 2017-03-06 | A kind of trolley for transporting Weight upstairs climbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106915373B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884551A (en) * | 2019-12-26 | 2020-03-17 | 刘国华 | Stair climbing vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU572358B2 (en) * | 1984-11-20 | 1988-05-05 | Huckell, E.D.W. | Stair gliding hand truck |
| CN2216020Y (en) * | 1994-09-10 | 1995-12-27 | 孙明道 | Motion block type universal barrow capable of going up (or down) stairs |
| CN2220409Y (en) * | 1994-11-15 | 1996-02-21 | 邹勇光 | Convenient wheel |
| CN1287937A (en) * | 1999-09-09 | 2001-03-21 | 孙连第 | Hand cart for carrying load and going upstairs/down stairs |
| US9630641B2 (en) * | 2014-05-13 | 2017-04-25 | Jordan Jianping Xu | Carrier with stair climbing aid and stair climbing aid for a carrier |
| CN204605860U (en) * | 2015-05-05 | 2015-09-02 | 富阳市大源镇金位门窗经营部 | A kind of Novel hand is pulled a cart |
-
2017
- 2017-03-06 CN CN201710129515.5A patent/CN106915373B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106915373A (en) | 2017-07-04 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20190306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |