CN2400335Y - Six-wheeled hand cart for travelling up stairs - Google Patents
Six-wheeled hand cart for travelling up stairs Download PDFInfo
- Publication number
- CN2400335Y CN2400335Y CN 99252171 CN99252171U CN2400335Y CN 2400335 Y CN2400335 Y CN 2400335Y CN 99252171 CN99252171 CN 99252171 CN 99252171 U CN99252171 U CN 99252171U CN 2400335 Y CN2400335 Y CN 2400335Y
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- China
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- wheels
- utility
- vehicle frame
- cart
- model
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- Expired - Fee Related
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Abstract
The utility model relates to a six-wheeled hand cart for climbing stairs. The six-wheeled hand cart for climbing stairs is mainly composed of a cart frame 3, triangular frames 5, wheels 7, 8, 9, a hook 2, etc., wherein, the bottom of the cart frame 3 is provided with a main shaft 6, the triangular frames 5 are arranged on both ends of the main shaft, the wheels 7, 8, 9 are arranged on the triangular frames, and the hook 2 is arranged on the upper part of the cart frame. The utility model has the advantages of reasonable structural design, and the three pairs of wheels which are uniformly distributed on the bottom of the cart frame can roll by steps along an arc line type moving trace in order on the steps of stairs, so that the problem that hand cart is used for climbing stairs, or stations or the steps of road overpass is effectively solved. The wheels of the utility model are flexible and reliable in use, and convenient in operation.
Description
The utility model relates to a kind of six takes turns and pulls the cat ladder car, belongs to the go-cart technical field.
Existing city floor resident family is transporting gas-jar or during than heavy articles, and AT STATION, when harbour, road overline bridge and genuine ladder are carried luggage, mostly adopt pickaback portablely, bring inconvenience when up/down steps, and safety is also relatively poor.
The purpose of this utility model provides a kind of reasonable in design, and is simple in structure, six of stair activity takes turns and pulls the cat ladder car easily.
The utility model is six to take turns and pull the cat ladder car, mainly by the vehicle frame of bottom band main shaft, places the spider at main shaft two ends, places the formations such as wheel on the spider.During use, gas-jar or heavier article are placed on the vehicle frame, climb up stair with pulling vehicle frame top handle, the wheel on the bottom of frame spider can scroll up along stairway step successively, finishes carrying.
Described vehicle frame top also can be provided with suspension hook; Described vehicle frame bottom also can be provided with supporting plate; Described vehicle frame top also can be with soft handrail; Vehicle frame can also fold, and makes it easy to carry.
The utility model is reasonable in design, dexterity simple in structure, three pairs of well-distributed wheels of bottom of frame can roll along level in the path of motion of stair or ladder step upper edge arc line type successively, efficiently solve hand buggy and climb the problem of step, and wheel flexibility and reliability, simultaneously, the setting of suspension hook and supporting plate, can make gas-jar or more firmly be placed on the vehicle frame than heavy articles, improved Transport Safety, and being provided with the user of soft handrail is convenient, the utility model is applicable to that city floor resident family transports gas-jar or than heavy articles, and AT STATION, harbour, road overline bridge and genuine ladder are carried luggage, and be convenient and practical.
Accompanying drawing has provided structural representation of the present utility model.
Below in conjunction with embodiment the utility model is further described:
The utility model places the spider 5 at main shaft two ends mainly by the vehicle frame 3 of band main shaft 6, places the formations such as three pairs of wheels 7,8,9 on the spider.Vehicle frame 3 tops also are provided with suspension hook 2 and soft handrail 1, and the bottom is provided with supporting plate 4.During use, gas-jar is placed on the vehicle frame 3, its top is fixing with suspension hook 2, the user grasps soft handrail, upwards spur hand buggy along stairway step, when wheel 8 rolls on the originating station terrace, wheel 7 supports to the edge of upper class step thereupon, starts to pull a cart when the user pulls on, and then wheel 7 inwardly rolls along the edge of a last step, spider rotates thereupon, make wheel 8 break away from initial step, and 9 of wheels support to upper class step again ..., along with upwards pulling of hand buggy, three pairs of wheels 7,8,9 scroll up along one-level level step successively, thereby finish whole transportation.When the level walking, then there are two groups of wheels, 8,9 kiss the earths to roll as hand buggy.When not using, can not carry by folding convenient by this car.
Claims (4)
1, a kind of six takes turns and pull the cat ladder car, it is characterized in that vehicle frame (3), place the spider (5) at main shaft two ends, place wheel (7), (8), (9) on the spider to constitute by bottom band main shaft (6).
2, take turns by claim 1 described six and pull the cat ladder car, it is characterized in that described vehicle frame top also can be provided with suspension hook (2).
3, take turns by claim 1 or 2 described six and pull the cat ladder car, it is characterized in that described vehicle frame bottom also can be provided with supporting plate (4).
4, take turns by claim 1 or 2 described six and pull the cat ladder car, it is characterized in that described vehicle frame top also can be with soft handrail (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252171 CN2400335Y (en) | 1999-12-21 | 1999-12-21 | Six-wheeled hand cart for travelling up stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99252171 CN2400335Y (en) | 1999-12-21 | 1999-12-21 | Six-wheeled hand cart for travelling up stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2400335Y true CN2400335Y (en) | 2000-10-11 |
Family
ID=34036467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99252171 Expired - Fee Related CN2400335Y (en) | 1999-12-21 | 1999-12-21 | Six-wheeled hand cart for travelling up stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2400335Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818839A (en) * | 2016-02-26 | 2016-08-03 | 国网山东省电力公司菏泽供电公司 | Gas cylinder carrier capable of climbing stairs |
-
1999
- 1999-12-21 CN CN 99252171 patent/CN2400335Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818839A (en) * | 2016-02-26 | 2016-08-03 | 国网山东省电力公司菏泽供电公司 | Gas cylinder carrier capable of climbing stairs |
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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 |