CN109017953A - A kind of cart of stair climbing - Google Patents
A kind of cart of stair climbing Download PDFInfo
- Publication number
- CN109017953A CN109017953A CN201810622476.7A CN201810622476A CN109017953A CN 109017953 A CN109017953 A CN 109017953A CN 201810622476 A CN201810622476 A CN 201810622476A CN 109017953 A CN109017953 A CN 109017953A
- Authority
- CN
- China
- Prior art keywords
- climbing
- wheel
- cart
- stair
- wheels
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of carts of stair climbing, including handle frame, table top, climbing wheel, simulation stair, core mandrel, the interior concave wheel for increasing frictional force, due to there is 3 small wheels, so 3 wheels can be contacted alternately with step, climb steps, the rotation of 3 climbings wheel, overcomes the obstacle at 90 right angles in the case that core mandrel is motionless, is able to move up and does not need to have carried.
Description
Technical field
The present invention relates to cart field more particularly to the carts of stair climbing.
Technical background
The business people or porter often to go on business is by that can encounter such a problem: chest or hand in hand
Cart is too heavy, and does not have plane channel, can only lift chest, carry chest top bar.Many times, if step is not set
There is a plane channel, people have to lift heavy luggage case or cargo goes on step step by step.Luggage is than heavier, it has not been convenient to
Put on stair.Face it is this kind of as problem, need a kind of mode of power-assisted.
Summary of the invention
Weight is extracted by step in order to facilitate, and the use of the new type provides a kind of cart of stair climbing, can help people
Laborsaving promotion weight top bar or stair.
The technical solution adopted by the present invention to solve the technical problems is: a kind of cart of stair climbing, including handle frame,
Table top, climbing wheel, simulation stair, core mandrel, the interior concave wheel for increasing frictional force.There is a spring power apparatus below trolley, two
Respectively there be the driving wheel and directive wheel being connected with V belt in side.There is a four-bar mechanism on trolley, manipulation four-bar mechanism can rise
Play or fall the traveling wheel being fixed on four-bar mechanism.Have a driving shaft and worm shaft in spring power apparatus and can receive and keep or
The clockwork spring of energy is released, driving shaft and trolley drive shaft are same axis.Driving shaft and worm shaft can be with the gears on axis to hair
Item transmits energy or transmits the energy of clockwork spring releasing to assist manpower.Now, trolley, light many will be become by removing thing.
There is the trolley of 3 small wheels, 3 small wheels form a larger wheels.Ironically, these small wheels alternately connect with ladder
Touching, can climb steps step by step, mitigate many pressure for people.
The invention has the advantages that the laborsaving promotion weight top bar of people can be helped when especially removing ladder on weight
Or stair, light many will be become by removing thing.
Detailed description of the invention
Present invention is further described in detail with reference to the accompanying drawing.
Fig. 1 is the front view of cart of the present invention.
In figure, 1 handle, 2 skeletons, 3 table tops, 4 climbing wheels, 5 simulation stair, 6 core mandrels, the interior concave wheel of 7 increase frictional force.
Specific embodiment
Now, a kind of cart of stair climbing, there is the trolley of 3 small wheels, and 3 small wheels form a larger wheels.By
In there is 3 small wheels, so 3 wheels can alternately and step contact, climb steps, climbing take turns (4) containing there are two wheel, knots
The interior concave wheel (7) for increasing frictional force is closed, 3 climbing wheel rotations, overcome the obstacle at 90 right angles in the case that core mandrel (6) is motionless,
It is able to move up and does not need to have carried.Ironically, these small wheels are alternately contacted with ladder, can be climbed up step by step
Step mitigates many pressure for people.
Claims (2)
1. a kind of cart of stair climbing, which is characterized in that including handle (1), skeleton (2), table top (3) climbing wheel (4) simulation building
Terraced (5), core mandrel (6) increase the interior concave wheel (7) of frictional force.
2. a kind of cart of stair climbing according to claim 1,3 climbing wheels (4) in the case that core mandrel (6) is motionless
Rotation, overcomes the obstacle at 90 right angles, is able to move up and does not need to have carried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622476.7A CN109017953A (en) | 2018-06-15 | 2018-06-15 | A kind of cart of stair climbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622476.7A CN109017953A (en) | 2018-06-15 | 2018-06-15 | A kind of cart of stair climbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109017953A true CN109017953A (en) | 2018-12-18 |
Family
ID=64609581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810622476.7A Pending CN109017953A (en) | 2018-06-15 | 2018-06-15 | A kind of cart of stair climbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109017953A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2142090Y (en) * | 1992-08-20 | 1993-09-15 | 陈玉侯 | Hand-pulling cart capable of travelling up or down stairs |
| US20070075509A1 (en) * | 2005-10-05 | 2007-04-05 | Wyrick Samuel T Iii | Stair climbing cart |
| CN206265113U (en) * | 2016-12-02 | 2017-06-20 | 河北敬业环境工程有限公司 | Simple stair climbing hand buggy |
| CN206520623U (en) * | 2016-12-27 | 2017-09-26 | 郑飚 | Automatic stari creeping ladder dolly |
| CN207191134U (en) * | 2017-09-21 | 2018-04-06 | 余连彬 | Electric stair climbing machine |
-
2018
- 2018-06-15 CN CN201810622476.7A patent/CN109017953A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2142090Y (en) * | 1992-08-20 | 1993-09-15 | 陈玉侯 | Hand-pulling cart capable of travelling up or down stairs |
| US20070075509A1 (en) * | 2005-10-05 | 2007-04-05 | Wyrick Samuel T Iii | Stair climbing cart |
| CN206265113U (en) * | 2016-12-02 | 2017-06-20 | 河北敬业环境工程有限公司 | Simple stair climbing hand buggy |
| CN206520623U (en) * | 2016-12-27 | 2017-09-26 | 郑飚 | Automatic stari creeping ladder dolly |
| CN207191134U (en) * | 2017-09-21 | 2018-04-06 | 余连彬 | Electric stair climbing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105172920B (en) | Crawler type stair transfer robot with power assistant arm | |
| CN105946912B (en) | Portable handling integration obstacle detouring dolly | |
| CN205801203U (en) | A kind of power-assisted stair-climbing dolly | |
| CN105752140A (en) | Foldable stair-climbing assisting trolley | |
| CN202806825U (en) | Transport cart capable of climbing | |
| CN201157071Y (en) | Traveling case for stairway | |
| CN109017953A (en) | A kind of cart of stair climbing | |
| CN204895629U (en) | Multi -functional electronic stairs -mover | |
| CN204623525U (en) | A kind of walking and stair climbing luggage tank tower automatically | |
| CN102309114A (en) | Stair-climbing draw-bar box with caterpillar band | |
| CN202269537U (en) | Draw-bar box with crawler belt and capable of climbing stairs | |
| CN207191136U (en) | A kind of dual-purpose carrier of road ladder | |
| CN202669866U (en) | Novel electric power-assisted climbing trolley | |
| CN104188313A (en) | Folding bicycle draw-bar box | |
| CN104648458A (en) | Novel building climbing barrow | |
| CN210634615U (en) | Help helping hand buggy that old man went upstairs | |
| CN107114887A (en) | A kind of riding type box system | |
| CN205615562U (en) | Collapsible building helping hand dolly of climbing | |
| CN103976537A (en) | Track type luggage wheels for climbing stairs | |
| CN208698980U (en) | A kind of attachment device balancing combination vehicle | |
| CN203873168U (en) | Crawler-type bag ladder crawling wheel | |
| CN208814577U (en) | A kind of novel removable hoistable platform | |
| DE20218706U1 (en) | Children's or shopping cart with mountable device | |
| CN206245617U (en) | A kind of stair for being easy to draw luggage case | |
| DE202013004265U1 (en) | Motorized shopping trolley with stair climbing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |