CN202413862U - Interfloor labor-saving handling trolley - Google Patents
Interfloor labor-saving handling trolley Download PDFInfo
- Publication number
- CN202413862U CN202413862U CN2012200083797U CN201220008379U CN202413862U CN 202413862 U CN202413862 U CN 202413862U CN 2012200083797 U CN2012200083797 U CN 2012200083797U CN 201220008379 U CN201220008379 U CN 201220008379U CN 202413862 U CN202413862 U CN 202413862U
- Authority
- CN
- China
- Prior art keywords
- traveling wheel
- interfloor
- labor
- road wheel
- handling trolley
- 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
Abstract
An interfloor labor-saving handling trolley comprises a frame and a traveling wheel which is arranged beneath the frame; in the traveling wheel, a square framework is connected with the frame through a bearing, a corresponding end on each side of the square framework is provided with an extension section, and an idler wheel is installed on the front end of each extension section. The interfloor labor-saving handling trolley is provided with the traveling wheel, the climbing of the handling trolley is realized through the rotation of the square framework and the rotation of the idler wheels, in a climbing process, when the pull force of a person is transferred to the traveling wheel through a pull handle, one end of the traveling wheel is obstructed by the height surface of a step, the center of the traveling wheel rotates under the effect of the pull force, so that the next extension section is brought to an upper step surface, when cycling so, the operation for realizing the climbing of the entire trolley can be realized, each idler wheel is in rolling fit with the step surface and the height surface of the step, and the friction resistance force in the climbing process can be reduced.
Description
Technical field
The utility model relates to a kind of floor truck, the laborsaving floor truck of particularly a kind of floor gap.
Background technology
Carrying heavy goods is gone upstairs and is consumed one's strength very much, does not still have the comparatively desirable floor truck that is used for the stair carrying at present.
Summary of the invention
The utility model technical matters to be solved provides the laborsaving floor truck of a kind of floor gap, can alleviate the labour intensity in the stair carrying.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: the laborsaving floor truck of a kind of floor gap, comprise vehicle frame, and the vehicle frame below is provided with road wheel;
In the described road wheel, quadra connects to ground through bearing, and the respective ends on the every limit of quadra is provided with the extension, and the front end of extension is equipped with road wheel.
The laborsaving floor truck of a kind of floor gap that the utility model provides is through the road wheel that is provided with, by the rotation of quadra and the rotation of roller; In the process of going upstairs; When people's pulling force was passed to road wheel through drawing handle, road wheel one end was stopped that by the shoulder height face road wheel center rotates under tension; Thereby take a back extension to stepping to a new level face; So circulation realizes the operation that whole dolly is gone upstairs, and in this process, cooperates for rolling between roller and step surface and the shoulder height face, has reduced the friction drag in the process of going upstairs.The utility model is simple for structure light, and is easy to use flexible.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Structural representation when Fig. 1 goes upstairs for the utility model.
Fig. 2 is the structural representation of the utility model when moving on the level land.
Fig. 3 is the structural representation of road wheel in the utility model.
Among the figure: vehicle frame 1, road wheel 2, quadra 21, extension 22, roller 23, bearing 24.
The specific embodiment
In Fig. 1, the laborsaving floor truck of a kind of floor gap comprises vehicle frame 1, and vehicle frame 1 below is provided with road wheel 2;
In Fig. 3, in the described road wheel 2, quadra 21 is connected with vehicle frame 1 through bearing 24, and the respective ends on quadra 21 every limits is provided with extension 22, and the front end of extension 22 is equipped with road wheel 2.
In the process of going upstairs; When people's pulling force through the drawing when passing to road wheel 2 of vehicle frame 1, road wheel 2 one ends are stopped that by the shoulder height face road wheel 2 centers rotate under tension; Thereby take a back extension 22 to stepping to a new level face; So circulation realizes the operation that whole dolly is gone upstairs, and in this process, cooperates for rolling between the roller 23 of extension 22 front ends and step surface and the shoulder height face, has reduced the friction drag in the process of going upstairs.
In Fig. 2, the motion on single is put down then utilizes any two and the plane contact in the four rolling 23 on the road wheel 2, play the effect of support frame 1, thereby it is steadily comfortable that vehicle frame 1 is rolled in the plane, and is as broad as long with common dolly.
Claims (1)
1. the laborsaving floor truck of floor gap comprises vehicle frame (1), it is characterized in that: vehicle frame (1) below is provided with road wheel (2);
In the described road wheel (2), quadra (21) is connected with vehicle frame (1) through bearing (24), and the respective ends on the every limit of quadra (21) is provided with extension (22), and the front end of extension (22) is equipped with road wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200083797U CN202413862U (en) | 2012-01-10 | 2012-01-10 | Interfloor labor-saving handling trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200083797U CN202413862U (en) | 2012-01-10 | 2012-01-10 | Interfloor labor-saving handling trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202413862U true CN202413862U (en) | 2012-09-05 |
Family
ID=46738649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200083797U Expired - Fee Related CN202413862U (en) | 2012-01-10 | 2012-01-10 | Interfloor labor-saving handling trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202413862U (en) |
-
2012
- 2012-01-10 CN CN2012200083797U patent/CN202413862U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102700577A (en) | Novel electric power assistant stairs climbing vehicle | |
| CN202413862U (en) | Interfloor labor-saving handling trolley | |
| CN2909915Y (en) | Travelling bag able to go up stairs | |
| CN204250116U (en) | A kind of can the hand barrow of throwing over barrier | |
| CN203331706U (en) | Car capable of climbing stairs and wheel thereof | |
| CN203486033U (en) | Carrying cart capable of easily climbing stairs | |
| CN202669866U (en) | Novel electric power-assisted climbing trolley | |
| CN212921604U (en) | Liftable shopping cart | |
| CN211619669U (en) | Intelligent transportation front end collector strutting arrangement | |
| CN203121342U (en) | Traveling suitcase with caterpillar band | |
| CN202933165U (en) | Medical nursing trolley | |
| CN203646668U (en) | Draw-bar box capable of climbing staircase | |
| CN202765065U (en) | Light and convenient stair chair | |
| CN203681600U (en) | Multifunctional carrying trolley for stairs | |
| CN202959165U (en) | Wheeled luggage box | |
| CN201989819U (en) | Single-roller type seedbed conveying trolley | |
| CN202206939U (en) | Luggage case | |
| CN201602268U (en) | Effort-saving luggage compartment | |
| CN205633963U (en) | Corridor handling device | |
| CN202682660U (en) | Front base structure of exercise bike | |
| CN203028357U (en) | Case capable of going upstairs | |
| CN203564175U (en) | Manual C-shaped rail trolley | |
| CN104369760A (en) | Loading vehicle for conveniently climbing stairs | |
| CN201777244U (en) | Rail cable car | |
| CN217778653U (en) | Transport vehicle convenient for elevator auxiliary transportation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20130110 |