CN2538643Y - Hand cart for travelling up or down stairs - Google Patents
Hand cart for travelling up or down stairs Download PDFInfo
- Publication number
- CN2538643Y CN2538643Y CN 02212812 CN02212812U CN2538643Y CN 2538643 Y CN2538643 Y CN 2538643Y CN 02212812 CN02212812 CN 02212812 CN 02212812 U CN02212812 U CN 02212812U CN 2538643 Y CN2538643 Y CN 2538643Y
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- axletree
- utility
- handle
- model
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to the technical field of device to carry goods upstairs and downstairs, which comprises a frame and a handle. Wherein, the frame mounted with an axle. Both sides of the axle are respectively arranged with a wheel frame through bearings. Three wheels are equidistantly arranged on the wheel frame at intervals of 120 degrees. The utility model can stably carry heavy goods upstairs and downstairs, applies even force, saves force and ensures operational convenience.
Description
Technical field
The utility model relates to a kind of loading stair activity device technique field, is specifically related to a kind of up/down steps trailer.
Background technology
At present, when carrying, need the manpower transport than the heavy articles stair activity, promptly inconvenient, effort again, and efficient is low.
Summary of the invention
The purpose of this utility model just provides a kind of efficient height, labour-saving up/down steps trailer.
To achieve these goals, the technical solution of the utility model is: a kind of up/down steps trailer comprises vehicle frame and handle, it is characterized in that: described vehicle frame is equipped with axletree, there is wheel stand the axletree both sides by bearing installation respectively, and equidistant on the wheel stand, interval 120 degree are equipped with three wheels.
Described handle and vehicle frame flexibly connect, and can be that axial opposite is folding with point of connection.
The utility model adopts technique scheme, and described vehicle frame is equipped with axletree, and there is wheel stand the axletree both sides by bearing installation respectively, and equidistant on the wheel stand, interval 120 degree are equipped with three wheels.Described handle and vehicle frame flexibly connect, and can be that axial opposite is folding with point of connection.One wheel withstands on the one-level step, the pulling vehicle frame, and another adjacent wheel rotates along axletree, climb to a step, trailer advances, repeatedly circulation, can not shake as walking the level land, make breakables obtain better protection, and firmly even, laborsaving during stair activity; And the handle of doubling promptly can be pulled a cart, also can go-cart, use conveniently, and when level walking, two wheels of wherein every side contact with ground, use laborsaving.
Description of drawings
Fig. 1 shows the front view of the utility model embodiment;
Fig. 2 shows the birds-eye view of Fig. 1;
Fig. 3 shows the A-A cutaway view of Fig. 1;
The specific embodiment
The utility model comprises vehicle frame 2 and handle 1; described handle 1 flexibly connects with vehicle frame 2; can be that axial opposite is folding with point of connection; described vehicle frame 2 is equipped with axletree 5; axletree 5 both sides are equipped with wheel stand 4 by bearing 6 respectively, and are equidistant on the wheel stand 4; 120 degree are equipped with three wheels 3 at interval, in the time of upstairs; one wheel 3 withstands on the one-level step; pulling vehicle frame 2, another adjacent wheel rotates along axletree 5, climbs to a step; trailer advances; circulation can not shake as walking the level land repeatedly, makes breakables obtain better protection; and can just not shake during stair activity, firmly evenly through a step; laborsaving.
Two wheels 3 of wherein every side are the support wheels when walking flat road surface, and at this moment, the 3rd wheel is not in contact with the ground, and handle 1 flexibly connects with vehicle frame 2, can be that axial opposite is folding with point of connection, and are with its go-cart, pull a cart, easy to use.
Claims (2)
1, a kind of up/down steps trailer comprises vehicle frame (2) and handle (1), it is characterized in that: described vehicle frame (2) is equipped with axletree (5), axletree (5) both sides are equipped with wheel stand (4) by bearing (6) respectively, and wheel stand (4) is upward equidistant, 120 degree are equipped with three wheels (3) at interval.
2, up/down steps trailer according to claim 1 is characterized in that: described handle (2) flexibly connects with vehicle frame (1), can be that axial opposite is folding with point of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02212812 CN2538643Y (en) | 2002-02-05 | 2002-02-05 | Hand cart for travelling up or down stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02212812 CN2538643Y (en) | 2002-02-05 | 2002-02-05 | Hand cart for travelling up or down stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538643Y true CN2538643Y (en) | 2003-03-05 |
Family
ID=33692433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02212812 Expired - Fee Related CN2538643Y (en) | 2002-02-05 | 2002-02-05 | Hand cart for travelling up or down stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538643Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578775A (en) * | 2012-01-29 | 2012-07-18 | 东华大学 | Draw-bar box for travelling |
-
2002
- 2002-02-05 CN CN 02212812 patent/CN2538643Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578775A (en) * | 2012-01-29 | 2012-07-18 | 东华大学 | Draw-bar box for travelling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200942812Y (en) | Special-shaped wheel | |
| CN2538643Y (en) | Hand cart for travelling up or down stairs | |
| CN201784632U (en) | Luggage trolley with stair climbing booster | |
| CN204623545U (en) | Power cart for travelling up or down stairs | |
| CN201249788Y (en) | Object-carrying trailer with multi-wheel for climbing stairs | |
| CN2897764Y (en) | Caterpillar wheelbarrow on stairs | |
| CN2537616Y (en) | Multipurpose pushing trolley | |
| CN2686963Y (en) | Multifunctional creeping cart | |
| CN2726380Y (en) | Tie bar type traveling case | |
| CN2730654Y (en) | Multi-castor device for climing stair | |
| CN2142090Y (en) | Hand-pulling cart capable of travelling up or down stairs | |
| CN2378263Y (en) | Wheels for light hand-pulling cart | |
| CN204250123U (en) | A kind of Foldable stroller with climbing function | |
| CN2889822Y (en) | Carrying vehicle for use on stairs | |
| CN2477419Y (en) | Stair wheel | |
| CN2463202Y (en) | Going upstairs handcart | |
| CN2413971Y (en) | Caterpillar type luggage trailer | |
| CN2700196Y (en) | Track rolling type stair climbing vehicle | |
| CN2622043Y (en) | Ring shaped direction-guiding type wheel cart for used upstairs | |
| CN2758158Y (en) | Crawler type transportation vehicle suitable for use on field pathway | |
| CN2304569Y (en) | Strength saving carrier for going upstairs | |
| CN2442911Y (en) | Hand cart for travelling up or down flight of stairs | |
| CN2389100Y (en) | Circular endless track for climbing step | |
| CN2690252Y (en) | Two Purpose pull cart | |
| CN2496736Y (en) | Stair-creeping and flat-running two-purpose hand cart |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |