CN2260035Y - Hand cart for carrying LPG cylinder up stairs - Google Patents
Hand cart for carrying LPG cylinder up stairs Download PDFInfo
- Publication number
- CN2260035Y CN2260035Y CN 96225343 CN96225343U CN2260035Y CN 2260035 Y CN2260035 Y CN 2260035Y CN 96225343 CN96225343 CN 96225343 CN 96225343 U CN96225343 U CN 96225343U CN 2260035 Y CN2260035 Y CN 2260035Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- gaholder
- cart
- car
- handlebar
- 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
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- Handcart (AREA)
Abstract
The utility model relates to a hand cart for carrying gas cylinder for going upstairs, characterized in that rear wheels are provided with rotary cart benches; when a user goes upstairs and go downstairs, the cart bench is rotated below the rear wheel for smoothing down a step; the lever principle is made use of conveying the gas cylinder step by step for going upstairs or going down upstairs. The utility model has the advantages of labor saving, safety, convenient use, and simple structure.
Description
The utility model relates to a kind of hand propelled gaholder Cart for carrying things upstairs, belongs to the instrument of carrying the upper and lower buildings of weight such as gaholder.
Replace coal with gaholder and cook and brought great benefit to huge numbers of families, its health, convenience, save time, laborsaving.Yet it is, when changing gaholder, downstairs, pickaback portable, but very troubling upstairs for the people of inhabitation building.Once the someone had designed a kind of cart for travelling up or down stairs, and this car is by machinery, and is than only convenient with manpower, still not laborsaving.
The purpose of this utility model is to provide a kind of easy to operate and labour-saving hand propelled gaholder Cart for carrying things upstairs.
Hand propelled gaholder Cart for carrying things upstairs of the present utility model comprises vehicle frame and handlebar that is fixed thereon and front and rear wheel, it is characterized in that distance between the described forward and backward wheel shaft is 1.4 times-1.6 times of one-level step width.Being equipped with one on its each wheel shaft of described trailing wheel can be around the rotor plate of wheel shaft rotation, fix a slide bar on the every rotor plate, slide bar is inserted in respectively in two sleeve pipes of a square car stool, and can slide along sleeve pipe, two tracks are arranged on the square car stool, when slide bar slides along sleeve pipe, trailing wheel rolls along the track of car stool, car stool orbit plane equals the height of stairway step to the distance of car stool bottom surface, one end is pulled in its other end of spring on the car stool or hangs on the front wheel spindle or hang on the handlebar, in the time of upstairs, hangs on the front axle, in the time of downstairs, hang on the handlebar.The vehicle frame bottom surface is fixed with forward and backward support plate, and front carrier plate is near front-wheel, and rear carrier plate is near the vehicle frame center, and the gaholder center of gravity is between forward and backward support plate, and forward and backward support plate is a little less than the wheel touchdown point.When the Cart for carrying things upstairs inclination, when front-wheel or trailing wheel did not land, forward and backward support plate can play a supportive role, and guaranteed that the gaholder center of gravity is in bearing surface.In the time of upstairs, delaying unloading backward front-wheel is lifted, front-wheel is pushed into first order step forward, treat that front carrier plate props up after on the step, is fulcrum with it, and the handle of upwards pulling a cart, car stool rotate to trailing wheel bottom the trailing wheel pad is risen under action of the spring, make vehicle frame be in horizontality.Delay unloading backward again front-wheel is lifted, front-wheel be pushed into second stage step forward, this moment slide bar along sleeve pipe to front slide, trailing wheel rolls forward along car stool track, when front carrier plate props up after on the step of the second stage, be fulcrum with it, upwards pull a cart and a go-cart forward, the car stool is under action of the spring, upwards move forward, pad makes vehicle frame be in horizontality again on first order step, repeat above-mentioned action, can the one-level one-level go upstairs.In the time of downstairs, car stool pad is on the next stage step.
The utility model has the advantages that and utilize lever principle, can save about 3/4 power, and simple in structure, safe and convenient to use.
Fig. 1 is a structural representation of the present utility model.
Embodiment: referring to Fig. 1, hand propelled gaholder Cart for carrying things upstairs of the present utility model comprises vehicle frame 13, and the front-wheel 11 that is fixed thereon, trailing wheel 3 and handlebar 1, handlebar 1 is positioned at vehicle frame 13 rear portions, distance between front-wheel 1 and the trailing wheel 3 is 1.4 times-1.6 times of one-level step width, the wide 230mm of one-level step, before, the distance of hind axle can be between 325mm-370mm, a rotor plate that can rotate around it 4 is housed on the wheel shaft of each trailing wheel 3, be fixed with a slide bar 6 on the every rotor plate 4, square car stool 7 is the framework that sheet material weldering is made, car stool 7 both sides respectively are fixed with a sleeve pipe 5, slide bar 6 is inserted in the sleeve pipe 5 and can slides along sleeve pipe 5, when go-cart makes slide bar 6 along sleeve pipe 5 slips forward, trailing wheel 3 rolls on car stool 7 orbit planes, car stool 7 orbit planes equal the height of stair one-level step to the distance of car stool 7 bottom surfaces, the front end of car stool 7 orbit planes is equipped with extension spring 9, extension spring 9 other ends or hang on the wheel shaft of front-wheel 11, or hang in the hook of handlebar 1, vehicle frame 1 bottom is fixed with front carrier plate 10 and rear carrier plate 8, front carrier plate 10 is positioned at front-wheel 11 rear portions near front-wheel 11, rear carrier plate 8 is positioned near vehicle frame 13 centers, its position should make the gaholder center of gravity drop between two support plates, vehicle frame 13 front ends are fixed with gaholder front apron 12, handlebar 1 can adopt collapsible, the time spent can not be folded to it on vehicle frame 13, handlebar 1 bottom is provided with gaholder back shield 4, and it is the stability of placing gaholder in order to improve that front apron 12 and back shield 4 are set.
Claims (3)
1. hand propelled gaholder Cart for carrying things upstairs, the handlebar that comprises car body and be mounted thereon and before, trailing wheel, handlebar is positioned at rear vehicle, it is characterized in that described before, distance between the trailing wheel is 1.4 times-1.6 times of one-level step width, being equipped with one on its each wheel shaft of described trailing wheel can be around the rotor plate of wheel shaft rotation, fix a slide bar on the every rotor plate, slide bar is inserted in two sleeve pipes of a square car stool respectively and can slides along sleeve pipe, when slide bar slides along sleeve pipe, trailing wheel rolls on the orbit plane of car stool, car stool orbit plane equals the height of one-level step to the distance of car stool bottom surface, one end is pulled in its other end of spring on the car stool or hangs on the front-wheel wheel shaft, or hangs in the hook of handlebar.
2. hand propelled gaholder Cart for carrying things upstairs according to claim 1, it is characterized in that described car body bottom is fixed with forward and backward support plate, front carrier plate is near front-wheel, and rear carrier plate is near the car body center, the gaholder center of gravity is between forward and backward support plate, and forward and backward support plate is a little less than the wheel touchdown point.
3. hand propelled gaholder Cart for carrying things upstairs according to claim 1 is characterized in that described car body front end is equipped with the gaholder front baffle board, and plate washer behind the gaholder is equipped with in described handlebar bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225343 CN2260035Y (en) | 1996-02-05 | 1996-02-05 | Hand cart for carrying LPG cylinder up stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225343 CN2260035Y (en) | 1996-02-05 | 1996-02-05 | Hand cart for carrying LPG cylinder up stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2260035Y true CN2260035Y (en) | 1997-08-20 |
Family
ID=33904050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96225343 Expired - Fee Related CN2260035Y (en) | 1996-02-05 | 1996-02-05 | Hand cart for carrying LPG cylinder up stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2260035Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913372A (en) * | 2010-05-25 | 2010-12-15 | 云南大红山管道有限公司 | Special trolley |
| CN110884551A (en) * | 2019-12-26 | 2020-03-17 | 刘国华 | Stair climbing vehicle |
-
1996
- 1996-02-05 CN CN 96225343 patent/CN2260035Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913372A (en) * | 2010-05-25 | 2010-12-15 | 云南大红山管道有限公司 | Special trolley |
| CN101913372B (en) * | 2010-05-25 | 2012-11-07 | 云南大红山管道有限公司 | Special trolley |
| CN110884551A (en) * | 2019-12-26 | 2020-03-17 | 刘国华 | Stair climbing vehicle |
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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 |