CN2166053Y - Multi-function hand-cart capable of going up stairs - Google Patents
Multi-function hand-cart capable of going up stairs Download PDFInfo
- Publication number
- CN2166053Y CN2166053Y CN 93231498 CN93231498U CN2166053Y CN 2166053 Y CN2166053 Y CN 2166053Y CN 93231498 CN93231498 CN 93231498 CN 93231498 U CN93231498 U CN 93231498U CN 2166053 Y CN2166053 Y CN 2166053Y
- Authority
- CN
- China
- Prior art keywords
- cart
- hand
- auxiliary wheel
- vehicle frame
- cross bar
- 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 provides a multi-function hand-cart capable of going upstairs. The utility model is mainly composed of a hand-cart handle, a hand-cart frame, a cross rod, hand-cart wheels, a connecting rod, a rocking arm, an auxiliary wheel, a supporting frame of the auxiliary wheel, etc., wherein, the lower part of the hand-cart handle is provided with the hand-cart wheel arranged on the right end of the hand-cart frame, and the left end of the hand-cart frame is provided with two supporting frames with the hand-cart wheels and the supporting frame of the auxiliary wheel with an auxiliary wheel. The hand-cart handle is pushed to drive the connecting rod and the rocking arm so that the front hand-cart wheel and the auxiliary wheel support the ground sequentially. And thus the action of going up stairs of the utility model is completed. Because the utility model has four front and back hand-cart wheels, the utility model can be used for going up stairs to carry things and can also be changed into tools such as a hand-cart for children, a bed for children, etc. The utility model has the characteristics of multiple purposes and good use value.
Description
The utility model relates to a kind of transportation means, especially a kind of function cart for travelling up or down stairs.
At present the known cart for travelling up or down stairs of people have three wheeled be the wheels that the every limit of axletree has three symmetries to install, lean on three wheels substituting when climbing the building and climb up step, by using proof, the function of this cart for travelling up or down stairs is a mono-, and load-carrying capacity is little, can not satisfy the needs of the family's carrying heavy goods that stays in the skyscraper.
The purpose of this utility model provides a kind of easy to use, can deliver the weight multi-functional cart for travelling up or down stairs that serves many purposes.
The purpose of this utility model realizes in the following manner:
At the front end of vehicle frame the support of two belt wheels is installed, the handlebar of belt wheel is installed in the rear end of vehicle frame, and vehicle frame is made up of the telescope loop bar, adds a cover auxiliary wheel support in the front of vehicle frame and a cover rocker-arm link cooperation is arranged.Promote handlebar during use, the loop bar of compression vehicle frame drives rocker-arm link, makes auxiliary wheel front-wheel be mentioned climb steps with propping up.Auxiliary wheel lifts then, finishes successively and climbs the building action.Because the vehicle frame and the handlebar of this kind cart for travelling up or down stairs have four wheels, so can be assembled into child's car or baby bed, have good practicability.
Figure of description is a structural representation of the present utility model:
In conjunction with the explanation accompanying drawing cart for travelling up or down stairs of the present utility model is explained:
Multi-functional cart for travelling up or down stairs of the present utility model, its structure comprise handlebar (17), vehicle frame, wheel (1), (10), connecting rod (15), (16), (5) rocking arm (14), auxiliary wheel support (4), auxiliary wheel (3), and cross bar (11), (12), (18), (19), (20) wait other parts.
The bottom of handlebar (17) has wheel (10) to be installed in the left end of vehicle frame, and the left end of vehicle frame is equipped with the support (2) of two band wheels (1) and the auxiliary wheel support (4) of band auxiliary wheel (3).
Vehicle frame is made up of two sleeve pipes (8) loop bars (9) and spring (7), and spring (7) is enclosed within and is installed on the loop bar (9) in the sleeve pipe (8), and the left end of loop bar (9) is fixed with end cap (13).Between two sleeve pipes (8), be connected to three cross bars (18) (19) and (20), on the fixed mount (6) that the cross bar (19) in the middle of it is fixed on and sleeve pipe (8) is perpendicular.The lower parallel of handlebar (17) is equipped with two cross bars (12) (11), and wheel (10) is installed in the end of cross bar (11).
There are two connecting rods (15) that the cross bar (19) of the cross bar (12) on the handlebar (17) with central frame beam connected together, connecting rod (16) cross bar (11) that handlebar (17) is following connects together with rocking arm (14) lower end that is installed on the central frame beam cross bar (19), and the upper end of rocking arm (14) and auxiliary wheel support (4) join.Also have two connecting rods (5) that auxiliary wheel support (4) and end perpendicular to the fixed mount (6) of sleeve pipe (8) are linked together in addition.Auxiliary wheel (3) is installed in the bottom of auxiliary wheel support (4).
Embodiment:
Structural group shown in the drawings is to specifications dressed up of the present utility model, multi-functional cart for travelling up or down stairs.Can add things such as borrowing case or baby bed in the vehicle frame top during use, use identically with common waggon on flat road, the hand barrow handle is run into step when the car front-wheel and is stopped when need are climbed the building, handlebar gland bar forward under the thrust of hand, loop bar compresses in sleeve pipe.Because the top cross bar of handlebar and the middle transverse rod on the vehicle frame have link supports, the cross bar of handlebar bottom then pulls back the connecting rod that joins with it, this connecting rod spurs the rocking arm lower end again; rocking arm upper end then interlock auxiliary wheel support is stretched out downwards and supported ground; the vehicle frame front-wheel is lifted climb up second step; the spring when front-wheel supports ground in the vehicle frame sleeve pipe is released loop bar that handlebar resets, auxiliary wheel support also resets lifts, and finishes successively thus and climbs the building action.
Manpower cart for travelling up or down stairs of the present utility model is because there are four wheel support ground front and back, so also can repack apparatus such as children's's car or baby bed into except that being used to climb the building fortune loan, characteristics with one-object-many-purposes, the family that is highly suitable for living in the skyscraper uses, and good value of service is arranged.
Except that the technical characterictic described in the specification sheets, be known technology.
Claims (5)
1, multi-functional cart for travelling up or down stairs comprises parts such as handlebar, vehicle frame, cross bar, wheel, connecting rod, rocking arm, auxiliary wheel, auxiliary wheel support; Wheel is arranged at the bottom that it is characterized in that handlebar, is installed in the right-hand member of vehicle frame, and the left end of vehicle frame is equipped with the support of two band wheels, and the auxiliary wheel support of band auxiliary wheel.
2, cart for travelling up or down stairs according to claim 1; It is characterized in that vehicle frame is made up of sleeve pipe, spring, loop bar and cross bar, spring housing is installed on loop bar in the sleeve pipe, fixes an end cap at the left end of loop bar.
3, cart for travelling up or down stairs according to claim 2; It is characterized in that between two sleeve pipes of vehicle frame, being connected to three cross bars, middle one be connected on the perpendicular fixed mount of sleeve pipe on.
4, cart for travelling up or down stairs according to claim 1; It is characterized in that two cross bars of handlebar lower parallel installation, wheel is installed in the end of cross bar bottom, there are two connecting rods that the cross bar of handlebar top and the cross bar of central frame beam are connected together, also have a connecting rod and the rocking arm lower end that is installed on the central frame beam cross bar to join on the cross bar of handlebar bottom.
5, cart for travelling up or down stairs according to claim 4; It is characterized in that rocking arm on terminate on the auxiliary wheel support, also have two connecting rods fixed mount end that auxiliary wheel support and vehicle frame sleeve pipe is perpendicular to link together in addition, auxiliary wheel (3) is installed in the bottom of auxiliary wheel support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93231498 CN2166053Y (en) | 1993-07-31 | 1993-07-31 | Multi-function hand-cart capable of going up stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93231498 CN2166053Y (en) | 1993-07-31 | 1993-07-31 | Multi-function hand-cart capable of going up stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2166053Y true CN2166053Y (en) | 1994-05-25 |
Family
ID=33807942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93231498 Expired - Fee Related CN2166053Y (en) | 1993-07-31 | 1993-07-31 | Multi-function hand-cart capable of going up stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2166053Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847779A (en) * | 2012-12-05 | 2014-06-11 | 陈小磊 | Multi-functional baby carriage |
-
1993
- 1993-07-31 CN CN 93231498 patent/CN2166053Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847779A (en) * | 2012-12-05 | 2014-06-11 | 陈小磊 | Multi-functional baby carriage |
| CN103847779B (en) * | 2012-12-05 | 2016-04-06 | 陈小磊 | A kind of multifunctional child |
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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 |