CN2690252Y - Two Purpose pull cart - Google Patents
Two Purpose pull cart Download PDFInfo
- Publication number
- CN2690252Y CN2690252Y CN 03216039 CN03216039U CN2690252Y CN 2690252 Y CN2690252 Y CN 2690252Y CN 03216039 CN03216039 CN 03216039 CN 03216039 U CN03216039 U CN 03216039U CN 2690252 Y CN2690252 Y CN 2690252Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- frame
- cart
- bearing pin
- pull cart
- 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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Abstract
The utility model relates to a two purpose pull cart. A pin shaft is arranged at the lower end of the cart frame whose shape is a reverse 'u', and a travelling wheel is arranged at two sides of the pin shaft. The cart frame is provided with three outward convex baffles, and a movable support is arranged at the back end of the cart frame. The shape of the wheel frame is like the chinese character ren. Three travalling wheels are evenly distributed on the wheel frame circumferentially. The travalling wheels and the wheel frames are connected to the nut through the wheel shaft with a threaded front end. A forward convex supporting board is arranged in front of the pin shaft, applying to drawing goods in the plain ground and climbing stairs.
Description
Affiliated technical field
The utility model relates to a kind of a kind of device that can walk on level land and step.
Background technology
At present, the people that live building are when carrying the goods of flour or other weight class upstairs, and general complete under the overwhelming majority's situation is by manpower, very tired and trouble, tired.
Summary of the invention
For solving the difficulty in the above-mentioned life, the utility model provides a kind of Two Purpose pull cart, and this utility model can not only be drawn thing on the level land, and can climb step.
The technical scheme that its technical matters that solves the utility model adopts is, a kind of Two Purpose pull cart, be provided with a bearing pin being down " U " type vehicle frame lower end, the both sides of bearing pin are provided with a road wheel, vehicle frame is provided with the baffle plate of three roads to outer lug, the rear end is provided with a travel(l)ing rest, wheel carrier is one " people " font, three road wheels are circumferential and are evenly distributed on the wheel carrier, road wheel and wheel carrier are connected and fixed by threaded wheel shaft of front end and nut, the front end of bearing pin is provided with a protruding forward stay bearing plate, during use travel(l)ing rest is propped up on the ground, and goods is placed on the stay bearing plate.During level walking, the pulling vehicle frame, two road wheels that contact with ground of bearing pin both sides are walked about; During the stair climbing step, with the rear end, both sides near the road wheel of step side as fulcrum, wheel carrier rotates around bearing pin, road wheel perpendicular to the ground is forwarded on the higher leveled step, the walking of pulling vehicle frame makes capable the forwarding to too on the higher leveled step of road wheel as fulcrum, continue upwards pulling, road wheel is done same action, goods can be moved to upstairs.
The beneficial effects of the utility model are, can on the level land, walk, and also light stair climbing, it is simple in structure, and is easy to use.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a left view of the present utility model.
In the accompanying drawing: 1, vehicle frame; 2, baffle plate; 3, bearing pin; 4, right wheel carrier; 5, road wheel; 6, stay bearing plate; 7, wheel shaft; 8, nut; 9, travel(l)ing rest; 10, revolver frame.
The specific embodiment
Among Fig. 1, be down " U " type vehicle frame (1) and be provided with the baffle plate (2) of three roads to outer lug, the lower end is provided with a bearing pin (3), right wheel carrier (4), revolver frame (10) that both sides are provided with one " people " font rotate around bearing pin (3), and right wheel carrier (4), revolver frame (10) are provided with travelling wheel (5) and captive joint with nut (8) by the threaded wheel shaft of front end (7).
Among Fig. 2, the front end of vehicle frame (1) lower end bearing pin (3) is provided with a protruding forward stay bearing plate (6), be used to place loads, right wheel carrier (4), the revolver frame (10) of vehicle frame (1) both sides are " people " font, being three road wheels of circumference uniform distribution (5) on left and right wheel carrier (10), (4) connects by wheel shaft (7), the rear end of baffle plate (2) is provided with a travel(l)ing rest (9), be used for fixing the lade of pulling a cart, pull a cart when level walking, pulling vehicle frame (1) forms less than an angle of 90 degrees degree with ground, makes two road wheels (5) that contact with ground rotate walking and gets final product; During the stair climbing step with near the road wheel (5) of step side as fulcrum, right wheel carrier (4), revolver frame (10) rotate around bearing pin (3), road wheel perpendicular to the ground (5) is forwarded on the higher leveled step, pulling vehicle frame (1) walking forwards on the higher leveled step road wheel (5) as fulcrum too to, continue upwards pulling, road wheel (5) is done same action, goods can be moved to upstairs.
Claims (4)
1, a kind of Two Purpose pull cart, the vehicle frame lower end is provided with a bearing pin, and the both sides of bearing pin are provided with a road wheel, and vehicle frame is provided with the baffle plate of three roads to outer lug, and the rear end is provided with a travel(l)ing rest, it is characterized in that: wheel carrier is one " people " font.
2, Two Purpose pull cart according to claim 1 is characterized in that: road wheel is circumferential and is evenly distributed on the wheel carrier.
3, Two Purpose pull cart according to claim 1 is characterized in that: the front end of bearing pin is provided with a protruding forward stay bearing plate.
4, Two Purpose pull cart according to claim 1 is characterized in that: road wheel is connected with nut by the threaded wheel shaft of front end with wheel carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03216039 CN2690252Y (en) | 2003-03-31 | 2003-03-31 | Two Purpose pull cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03216039 CN2690252Y (en) | 2003-03-31 | 2003-03-31 | Two Purpose pull cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2690252Y true CN2690252Y (en) | 2005-04-06 |
Family
ID=34660939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03216039 Expired - Fee Related CN2690252Y (en) | 2003-03-31 | 2003-03-31 | Two Purpose pull cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2690252Y (en) |
-
2003
- 2003-03-31 CN CN 03216039 patent/CN2690252Y/en not_active Expired - Fee Related
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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 |