CN2097132U - Hand cart for travelling stairs - Google Patents
Hand cart for travelling stairs Download PDFInfo
- Publication number
- CN2097132U CN2097132U CN 91210907 CN91210907U CN2097132U CN 2097132 U CN2097132 U CN 2097132U CN 91210907 CN91210907 CN 91210907 CN 91210907 U CN91210907 U CN 91210907U CN 2097132 U CN2097132 U CN 2097132U
- Authority
- CN
- China
- Prior art keywords
- belt
- wheels
- handlebar
- cart
- axles
- 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.)
- Withdrawn
Links
Abstract
Disclosed is a cart on the basis of an existing folding luggage cart or a baby carrier, which is added two transition wheels under a handle bar rear a cart to achieve the goal of up and down stairs, wherein, each of the transition wheels is composed of two small axles and two belt wheels, the small axles are parallel to the rear axles and fixedly connected to the inboard of lower part of a handle bar, the belt wheels are fixed to the small axles, belts around the outside of belt wheels, the belts adopt v-belt or plate belt. The utility model has the advantages of simple structure, convenience and practicality, steady climbing, energy saving and low cost.
Description
The utility model relates to a kind of collapsible baggage car or stroller, is a kind of energy stairs climbing dolly.
No matter the foldable luggage trolley of Chu Shouing or push away children's waggon is two-wheel or four-wheel in the market, can only use on the level land.But along with the resident lives increasing of building, this car is just downstairs made troubles to last.Though, some stairs climbing dollies also appear in recent years in succession, and its structure is all complicated, has so not only increased the deadweight of car body, and its cost is increased.
The purpose of this utility model provides a kind of simple in structure, and car body is light, and dolly that can stair climbing.
Narrate embodiment according to accompanying drawing below.
Accompanying drawing is the structural representation of stairs climbing dolly.
As shown in the figure: this dolly is to have vehicle frame 1, support 2, hind axle 3, back wheels of vehicle 4 and be fixed on the handlebar 5 on the car rear axle 3 and be hinged on improvement on the basis of the Foldable handlebar 6 on the handlebar 5 existing, is provided with the transition wheel of two stair climbings in the inboard of handlebar bottom.Each transition wheel is to be made of two little 7 and two belt pulleys 8 of axle and a belt 9.Little axle 7 is parallel to hind axle 3 and is fixed in the lower inside of handlebar 5, and belt pulley 8 is fixed on the little axle 7, and belt 9 is looped around outside the belt pulley.Belt 9 can adopt cone belt or dull and stereotyped belt.Because the handlebar 5 of this car all recedes, therefore, it is parallel with the back external diameter vertical line of back wheels of vehicle that transition wheel after the assembling should keep, and back wheels of vehicle 4 below add transition wheel go up height should be slightly larger than the height of joint stair, stair climbing that can be freely or go downstairs.
The utility model is simple in structure, and is convenient and practical, and stair activity is steady, save labour, and cost is low.
Claims (1)
1, a kind of stairs climbing dolly, it comprises vehicle frame, hind axle, back wheels of vehicle and handlebar, it is characterized in that: be provided with the transition wheel of two stair climbings in the inboard of handlebar bottom, each transition wheel is to be made of two little axles and two belt pulleys and a belt; Little axle is parallel to hind axle and is fixed in the lower inside of handlebar, and belt pulley is fixed on the little axle, and strap lug is outside belt pulley, and belt can adopt cone belt or dull and stereotyped belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91210907 CN2097132U (en) | 1991-07-16 | 1991-07-16 | Hand cart for travelling stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91210907 CN2097132U (en) | 1991-07-16 | 1991-07-16 | Hand cart for travelling stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2097132U true CN2097132U (en) | 1992-02-26 |
Family
ID=4919658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91210907 Withdrawn CN2097132U (en) | 1991-07-16 | 1991-07-16 | Hand cart for travelling stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2097132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1051046C (en) * | 1994-05-16 | 2000-04-05 | 埃莫森电器公司 | Wheeled load carrier |
-
1991
- 1991-07-16 CN CN 91210907 patent/CN2097132U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1051046C (en) * | 1994-05-16 | 2000-04-05 | 埃莫森电器公司 | Wheeled load carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |