CN2183304Y - Vehicle for going upstairs - Google Patents
Vehicle for going upstairs Download PDFInfo
- Publication number
- CN2183304Y CN2183304Y CN 93229391 CN93229391U CN2183304Y CN 2183304 Y CN2183304 Y CN 2183304Y CN 93229391 CN93229391 CN 93229391 CN 93229391 U CN93229391 U CN 93229391U CN 2183304 Y CN2183304 Y CN 2183304Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- cross
- wheels
- rubber
- 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
Links
- 229920001971 elastomer Polymers 0.000 claims description 19
- 239000005060 rubber Substances 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000009194 climbing Effects 0.000 abstract 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model particularly relates to a stair climbing trolley, which comprises a trolley body and wheels. Two groups of wheels are arranged on the frame. One group is a front ratchet wheel and two cross wheels which are used for going upstairs and downstairs; the other set is two middle wheels for the level. The wheel arms of the cross wheel and the middle wheel are both arranged on the sliding plate of the frame, and the sliding plate slides forwards and backwards along the frame to enable the cross wheel and the middle wheel to be respectively put down and lifted. When going upstairs and downstairs, the front ratchet wheel and the cross wheel land and walk, and when walking on a flat road, the middle wheel is put down, only the middle wheel lands after the cross wheel is retracted, and the two-wheel handcart can be used.
The utility model discloses simple structure, it is steady laborsaving to go upstairs, is comparatively ideal carries thing car of going upstairs.
Description
The utility model relates to a kind of Cart for carrying things upstairs, is the improvement to existing Cart for carrying things upstairs version.
In existing technology, Cart for carrying things upstairs is varied, but all has certain deficiency.902042149 patent disclosures a kind of multi-functional Cart for carrying things upstairs, this Cart for carrying things upstairs is in last process downstairs, downward impulse force is very big, does not have brake equipment to bring many inconvenience to the user, structure is also complicated in addition.
The purpose of this utility model provides a kind ofly all can walk on level land and stair, can turn at stair-corridor, can adjust the pulsation-free loading Cart for carrying things upstairs of overall height degree according to the slope of stairs.
The purpose of this utility model is achieved in that
Two groups of wheels are installed on vehicle frame.One group is a preceding ratchet and two the cross wheels that are used for downstairs, and another group is two wheels that are used for level line.The wheel arm of cross wheel and middle wheel is installed on the slide plate of vehicle frame, and slide plate slides along the vehicle frame front and back and can make cross wheel and middle wheel put down respectively and lift.When last going downstairs, the walking that lands taken turns in preceding ratchet and cross; And when walking level line, middle wheel is put down, the cross wheel is packed up, and wheel lands in having only, and can do barrow and use.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the view of going upstairs;
Fig. 3 is the birds-eye view of vehicle frame;
Fig. 4 is the fore wheel structure scheme drawing;
Fig. 5 is front-wheel assembling scheme drawing.
Among the figure, 1 is preceding ratchet, and 2 is middle wheel, and 3 are the cross wheel, and 4 is vehicle frame, and 5 is slide plate, and 6 is leading screw, and 7 is brake, and 8 are the rubber wheel, and 9 is little rubber wheel, and 10 is adapter plate, and 11 is wheel disc, and 12 are the wheel sheet, and 13 is rubber, and 14 is handlebar, and 15 are the wheel arm, and 16 is strut bar.
Below in conjunction with accompanying drawing the utility model is described in further details.
The utility model is made up of car body and wheel.Car body is made of the vehicle frame 4 that has slideway and slide plate 5, leading screw 6, handlebar 14, brake 7.Wheel has takes turns 2, two crosses wheels 3 and forms in 1, two on the preceding ratchet.Preceding ratchet is made of wheel disc 11 and four wheel sheets 12.Taking turns at each has 8 and 3 little rubbers wheels 9 of rubber wheel on the sheet, post rubber 13 between rubber wheel 8 and little rubber wheel 9, in the wheel sheet spring steel plate is installed, and rubber 13 and spring play damping and skidproof effect.Cross wheel 3 and middle wheel 2 are installed on the slide plate 5 by wheel arm 15, and slide plate 5 places 4 li of vehicle frames that have slideway.Before ratchet 1 be connected with adapter plate 10, cross is taken turns 3 and is connected with vehicle frame 4 by strut bar 16, the wheel arm 15 of middle wheel 2 is connected with adapter plate by strut bar.Brake 7 has the steel disc that has rubber to constitute, and does traction by spring, is positioned on the adapter plate 10, and brake 7 connects by backguy, and control handle is on handlebar 14.
The utility model is simple in structure, goes up steadily laborsaving downstairs.When at level walking, pack up cross wheel 3 by shaking leading screw 6, wheel 2 can be done the barrow use in putting down.When going up the walking of loading downstairs, pack up middle wheel 2 by the leading screw effect, ratchet 1 and cross wheel 3 lands before making, rubber wheel 8 and little rubber wheel 9 contact with ground, when the needs control speed of a motor vehicle, the brake-applying handle of pulling on handlebar 14, the steel disc that has rubber that is installed on the adapter plate 10 will block preceding ratchet 1.
The utility model is simple in structure, goes up steadily laborsaving downstairs.It is comparatively desirable loading Cart for carrying things upstairs.
Claims (5)
1, a kind of Cart for carrying things upstairs is made up of car body and wheel, it is characterized in that it has two groups of wheels, one group is to be used for preceding ratchet (1) downstairs and two cross wheels (3), another group is two wheels (2) that are used for level line, and the wheel arm (15) of cross wheel (3) and middle wheel (2) is installed on the slide plate (5) of vehicle frame.
2, Cart for carrying things upstairs according to claim 1 is characterized in that the wheel arm (15) of cross wheel (3) links to each other with vehicle frame (4) by strut bar (16), and the wheel arm (15) of middle wheel (2) links to each other with adapter plate (10) by strut bar (16).
3, Cart for carrying things upstairs according to claim 1, the brake (7) that it is characterized in that having the steel disc of rubber is installed on the adapter plate (10) of car front end, has spring to do traction, connects control handle on handlebar (14) by backguy.
4, Cart for carrying things upstairs according to claim 1, ratchet has wheel disc (11) to be connected by drift bolt with wheel sheet (12) formation before it is characterized in that, be equipped with spring steel plate on the wheel sheet (12), rubber wheel (8) and little rubber wheel (9) is arranged on the wheel sheet (12), between rubber wheel (8) and little rubber wheel (9), rubber (13) is arranged.
5, Cart for carrying things upstairs according to claim 1 is characterized in that slide plate (5) places vehicle frame (4) lining that has slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93229391 CN2183304Y (en) | 1993-10-05 | 1993-10-05 | Vehicle for going upstairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93229391 CN2183304Y (en) | 1993-10-05 | 1993-10-05 | Vehicle for going upstairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2183304Y true CN2183304Y (en) | 1994-11-23 |
Family
ID=33806267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93229391 Expired - Fee Related CN2183304Y (en) | 1993-10-05 | 1993-10-05 | Vehicle for going upstairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2183304Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124953C (en) * | 1997-11-26 | 2003-10-22 | 奥托·博克保健有限公司 | Safety device for stairway elevator systems |
| WO2014027269A2 (en) * | 2012-08-17 | 2014-02-20 | Kumbhar Avaduth | System for applying power to rotatable articles |
| CN104354731A (en) * | 2014-11-03 | 2015-02-18 | 溧阳市超强链条制造有限公司 | Trolley capable of being used for conveniently carrying and conveying circularly coiled wire materials |
| CN104908793A (en) * | 2015-06-09 | 2015-09-16 | 上海电机学院 | Dual-purpose stairs climbing device |
| CN107215402A (en) * | 2017-05-27 | 2017-09-29 | 安徽沪宁智能科技有限公司 | A kind of stair climbing robot for saving muscle power |
-
1993
- 1993-10-05 CN CN 93229391 patent/CN2183304Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124953C (en) * | 1997-11-26 | 2003-10-22 | 奥托·博克保健有限公司 | Safety device for stairway elevator systems |
| WO2014027269A2 (en) * | 2012-08-17 | 2014-02-20 | Kumbhar Avaduth | System for applying power to rotatable articles |
| WO2014027269A3 (en) * | 2012-08-17 | 2014-04-10 | Kumbhar Avaduth | System for applying power to rotatable articles |
| CN104354731A (en) * | 2014-11-03 | 2015-02-18 | 溧阳市超强链条制造有限公司 | Trolley capable of being used for conveniently carrying and conveying circularly coiled wire materials |
| CN104908793A (en) * | 2015-06-09 | 2015-09-16 | 上海电机学院 | Dual-purpose stairs climbing device |
| CN107215402A (en) * | 2017-05-27 | 2017-09-29 | 安徽沪宁智能科技有限公司 | A kind of stair climbing robot for saving muscle power |
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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 |