CN2298181Y - Hand cart for going upstairs - Google Patents
Hand cart for going upstairs Download PDFInfo
- Publication number
- CN2298181Y CN2298181Y CN 96239013 CN96239013U CN2298181Y CN 2298181 Y CN2298181 Y CN 2298181Y CN 96239013 CN96239013 CN 96239013 CN 96239013 U CN96239013 U CN 96239013U CN 2298181 Y CN2298181 Y CN 2298181Y
- Authority
- CN
- China
- Prior art keywords
- power arm
- upstairs
- cart
- utility
- 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
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- Handcart (AREA)
Abstract
The utility model discloses a hand cart for going upstairs. The utility model is characterized in that the lower part of a cart body is provided with a power arm, a rocker lever and supporting legs, wherein the cart body, the power arm, the rocker lever and the supporting legs are mutually hinged in the structure of four connecting rods, and wheels are installed on the front end of the power arm; when the cart is used for carrying the heavy to go upstairs, the power arm is pressed, the supporting legs are supported on the ground, and then, the cart body and the wheels can be lifted; after the utility model climbs the step of the next staircase, the movement of the utility model is repeated; therefore, the heavy can be carried upstairs. The utility model can efficiently solve the problem that people have to adopt the unwieldy method of hand lifting and piggyback to carry the heavy upstairs, and the hand cart for going upstairs brings convenience to the people in storied buildings.
Description
The utility model relates to a kind of Cart for carrying things upstairs, especially can load the Cart for carrying things upstairs that weight is climbed stair.
The city dweller lives in the building mostly at present, under the situation that does not have to popularize at storied building elevator, people generally adopt portable heavy mode pickaback toward weights such as carrying daily necessities upstairs, and that sells on the market pulls baggage car owing to can not climb stair, to inapplicable toward delivering weight upstairs.
The purpose of this utility model provides a kind of Cart for carrying things upstairs, can load weight easily and be shifted onto upstairs by the people along stair.
For achieving the above object, the technical solution adopted in the utility model is: Cart for carrying things upstairs is by vehicle frame, car body, power arm, rocking bar, supporting leg and wheel constitute, power arm and supporting leg are arranged on the car body lower end, car body, power arm, rocking bar, supporting leg are four-bar linkage structure, wherein the front end down-turned portion of car body is divided into frame, one end and the frame of power arm and rocking bar are hinged, supporting leg is crooked shape structure, its upper end is a connecting rod, hinged with the other end of power arm and rocking bar, the front end to the front curved part is equipped with steamboat, and wheel is installed in the front end of power arm.During use, as at level walking, power arm overlaps with vehicle frame, this moment, supporting leg drew in, when going upstairs, one holds car body, and the another hand presses the arm of force downwards, this moment, supporting leg propped up ground, car body and power arm front end rise, and when power arm front end wheel rises to higher level's stairway step, promote car body wheel is dropped on higher level's step, be fulcrum then with the wheel, upwards lift the arm of force, this moment, supporting leg drew in, pushed ahead car body, repeat above-mentioned action, can realize vehicle-mounted weight climbing stair.
Because the car body of Cart for carrying things upstairs in the above-mentioned solution, power arm, rocking bar, four-bar linkage structure and lever principle have been adopted between the supporting leg, pressure lifts the arm of force and can easily vehicle-mounted weight be shifted onto upstairs along stair, can solve the trouble that the past carrying heavy goods upstairs of people must adopt portable shoulder thick stick to be brought effectively.
Below in conjunction with drawings and Examples the utility model is done and to be described in further detail.
Fig. 1 is the integral structure scheme drawing of the utility model Cart for carrying things upstairs.
Fig. 2 is a lateral plan embodiment illustrated in fig. 1.
Schematic diagram of movements when Fig. 3 is embodiment illustrated in fig. 1 going upstairs.
In structural representation illustrated in figures 1 and 2, vehicle frame 1 is hinged with car body 2, and car body 2 front end down-turned portion are divided into frame 6, one end and the frame 6 of power arm 3 and rocking bar 7 are hinged, supporting leg 8 is a warp architecture, and its upper end is a connecting rod 9, and connecting rod 9 is hinged with the other end of power arm 3 and rocking bar 7, supporting leg 8 front ends are equipped with steamboat 5, the power arm front end is equipped with wheel 4, during use, as at level walking, power arm 3 overlaps with car body 2, supporting leg 8 gatherings this moment, weight is placed on the vehicle frame 1, can spur the weight walking, when going upstairs, as shown in Figure 3, one holds car body 2, in a hand press the arm of force 3 downwards, this moment, supporting leg 8 propped up ground, car body 2 rises with the front end of power arm 3, when wheel 4 rises to the upper class stairway step, promotes car body 2 wheel 4 is dropped on the upper class stairway step, be fulcrum with wheel 4 then, upwards lift the arm of force 3, draw supporting leg 8 in, push ahead car body 2, repeat above-mentioned action, can realize vehicle-mounted weight climbing stair.
Claims (2)
1, a kind of Cart for carrying things upstairs, by vehicle frame (1), car body (2), wheel formations such as (4), it is characterized in that: below car body (2), be provided with power arm (3), supporting leg (8) and rocking bar (7), car body (2), power arm (3), rocking bar (7) and supporting leg (8) are hinged for four-bar linkage structure, wherein the front end down-turned portion of car body (2) is divided into frame (6), one end of power arm (3) and rocking bar (7) and frame (6) are hinged, supporting leg (8) is a warp architecture, its upper end is connecting rod (9), connecting rod (9) is hinged with the other end of power arm (3) and rocking bar (7), and wheel (4) is installed in the front end of power arm (3).
2, Cart for carrying things upstairs as claimed in claim 1 is characterized in that: the front end of supporting leg (8) is equipped with steamboat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96239013 CN2298181Y (en) | 1996-11-05 | 1996-11-05 | Hand cart for going upstairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96239013 CN2298181Y (en) | 1996-11-05 | 1996-11-05 | Hand cart for going upstairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2298181Y true CN2298181Y (en) | 1998-11-25 |
Family
ID=33914160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96239013 Expired - Fee Related CN2298181Y (en) | 1996-11-05 | 1996-11-05 | Hand cart for going upstairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2298181Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263460A (en) * | 2018-04-04 | 2018-07-10 | 张广水 | Stair climbing pushes and pulls vehicle |
-
1996
- 1996-11-05 CN CN 96239013 patent/CN2298181Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263460A (en) * | 2018-04-04 | 2018-07-10 | 张广水 | Stair climbing pushes and pulls 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 |