CN206900260U - A kind of scalable autostairs - Google Patents
A kind of scalable autostairs Download PDFInfo
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- CN206900260U CN206900260U CN201720388241.7U CN201720388241U CN206900260U CN 206900260 U CN206900260 U CN 206900260U CN 201720388241 U CN201720388241 U CN 201720388241U CN 206900260 U CN206900260 U CN 206900260U
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Abstract
It the utility model is related to a kind of scalable autostairs, including terraced case or frame, thrust device and multi-ladder, terraced case or frame are the interior short side casing of a front opening, terraced case or frame are fixed on vehicle body, the slideway to be stretched for ladder is provided with the left plate and right plate of terraced case or frame, adjacent two rank reserves certain spacing up and down, gangboard is laid in the horizontal direction per rank, there are three crossbeams per rank, it is left, respectively there is a horizontal support right both sides, three crossbeams are connected in parallel on the horizontal support of left and right, connected between upper and lower two rank with vertical supports, it is horizontal, perpendicular support is movable in the axial direction to each other, first rank first crossbeam is fixed on the side plate of left and right two of terraced case or frame, the flexible of multi-ladder is realized by the push-and-pull of thrust device.Multistage hydraulic ladder provided by the utility model realizes the flexible of ladder using the promotion of thrust device, and activity freely, saves space, is applicable to the vehicle of a variety of different heights.
Description
Technical field
A kind of scalable autostairs are the utility model is related to, more particularly to a kind of scalable autostairs, can be used in caravan
Or other have certain altitude apart from ground and are not easy in upper and lower equipment.
Background technology
At present, because people's living condition is greatly improved, many people are keen to go out tourism, therefore, caravan
Unconsciously turning into the indispensable instrument of people's trip tourism, caravan can bring while trip tourism in life to people
Convenience, but present caravan is universal all higher apart from ground, is all to depend on people oneself mostly when upper and lower, without backman
Tool, wastes time and energy, very inconvenient.
Utility model content
It is described the utility model proposes a kind of scalable autostairs in order to solve the problems, such as existing caravan inconvenience up and down
Technical scheme is as follows：
A kind of scalable autostairs, it is characterised in that：Including terraced case or frame, thrust device and multi-ladder, the terraced case or
Frame is the interior short side casing of a front opening, and the cunning for ladder contraction is provided with the left plate and right plate of terraced case or frame
Road, the first rank of the multi-ladder point, second-order, the 3rd multiple steps of rank are described to leave default spacing up and down per rank, have per rank
There are certain width and length, gangboard is laid in the horizontal direction per rank, it is horizontal that first crossbeam, second cross beam and the 3rd are included per rank
Beam, arranged on left and right sides respectively have a horizontal support, and three crossbeams are connected to the both ends and middle part of left and right horizontal support,
Connected between upper and lower two rank with vertical supports, the vertical supports are separately fixed at the end of three crossbeams, and and horizontal support
Hinged, the middle part of vertical supports and the middle part of horizontal support and crossbeam are hinged, and horizontal, vertical support can be transported mutually
Dynamic, the first rank first crossbeam is fixed on the side plate of left and right two of terraced case or frame, and the fixing end of the thrust device is fixed
In the middle part of the back plate lower end of terraced case or frame, the movable end of the thrust device in the middle part of the first crossbeam of multi-ladder second-order with fixing
Connection.
Preferably, the thrust device is hydraulic cylinder.
Preferably, the thrust device is electronic distance rod.
Preferably, the gangboard size meets the bulk area of ladder or 1/2 area of ladder.
Preferably, the horizontal support and vertical supports are a whole piece.
Preferably, the terraced case is metal material.
Preferably, the crossbeam of the multi-ladder, horizontal support and vertical supports are metal material.
Preferably, the multi-ladder per rank between the upper and lower away from for 250mm.
Preferably, the multi-ladder per rank length is first crossbeam and second cross beam spacing is 300mm, second cross beam and the
Three crossbeam spacing are 300mm.
Preferably, the multi-ladder is 600mm per rank width.
Scalable autostairs provided by the utility model, the back plate of terraced case or frame are fixed in the bicycle beam at caravan rear portion,
Front opening is towards the tailstock, when when people utilize caravan trip tourism, it is necessary to above and below caravan, is pushed away by control button control
Power apparatus is stretched, and so as to realize the flexible of multi-ladder, the multi-ladder after contraction is stored in terraced case or frame, does not influence vehicle row
Sail.
Scalable autostairs provided by the utility model, it is convenient for people to from caravan up and down, time saving and energy saving, safety convenient,
Substantially increase the quality of people's trip tourism.
Brief description of the drawings
Fig. 1 is the scalable autostairs structural representation that the present embodiment provides；
1st, terraced case (frame)；1.1st, terraced case (frame) back plate；1.2nd, terraced case (frame) right panel；1.3rd, terraced case (frame) left plate；2nd, it is vertical
Support sliding way；3rd, vertical supports glide path；4th, hydraulic cylinder (electric pushrod)；5th, the first rank；5.1st, the first rank first crossbeam；
5.2nd, the first rank second cross beam；5.3rd, the crossbeam of the first rank the 3rd；6th, second-order；6.1 second-order first crossbeams；6.2nd, second-order
Two crossbeams；6.3rd, the crossbeam 7 of second-order the 3rd, horizontal support；8th, vertical supports；9th, ladder neutral gear；10th, stepped plate；11st, spring
Damping fin.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
The utility model provides a kind of scalable autostairs, as shown in figure 1, (electronic to push away including terraced case (frame) 1, hydraulic cylinder
Bar) 4 and multi-ladder, terraced case (frame) 1 is the interior short side casing of a top and front opening, and the back plate 1.1 of terraced case (frame) is fixed
In the bicycle beam at the rear portion of caravan, the upper cunning for ladder contraction is provided with the left plate 1.3 and right plate 1.2 of terraced case (frame)
Some ranks such as road 2 and glide path 3, multi-ladder point the first rank, second-order, third quarter rank, first crossbeam, the second horizontal stroke are included per rank
Beam and the 3rd crossbeam, reserved certain spacing up and down between adjacent two rank, spacing is preferably 250mm, has certain width per rank
Degree and length, by taking second-order as an example, total length 600mm, first crossbeam 5.1 and second cross beam 5.2, and second cross beam 5.2
The distance between 3rd crossbeam 5.3 is 300mm, and the width per rank is 600mm, and gangboard 10 is laid in the horizontal direction per rank,
The wide bulk area 600*600mm that can meet ladder of the long * of the size of gangboard 10, or the area 300*600mm of ladder 1/2.
There is a horizontal support 7 per rank arranged on left and right sides, three crossbeams are connected to the both ends of left and right horizontal support 7
And middle part, connected with vertical supports 8 between upper and lower two rank, vertical supports 8 are separately fixed at the end of three crossbeams, and with transverse direction
Support 7 is hinged, and the middle part of vertical supports 8 and the middle part of horizontal support 7 and crossbeam are hinged, and horizontal, vertical support can
Mutually motion, horizontal support 7 and vertical supports 8 are preferably whole piece structure, and the first rank first crossbeam 5 is fixed on terraced case (frame) 1
On left plate 1.3 and right plate 1.2, the fixing end of hydraulic cylinder (electric pushrod) 4 is fixed under the back plate 1.1 of terraced case (frame) 1
End middle part, the movable end of hydraulic cylinder (electric pushrod) 4 are fixedly connected with the middle part of the first crossbeam 6 of multi-ladder second-order.
Horizontal support 7, vertical supports 8 and the crossbeam of terraced case (frame) 1 and multi-ladder are metal structure.
Scalable autostairs provided by the utility model, made by the promotion of hydraulic cylinder (electric pushrod) during use multistage
Ladder extends, and is convenient for people to from caravan up and down, used time hydraulic cylinder (electric pushrod) does not pull multi-ladder to be recovered to terraced case
(frame) is interior, time saving and energy saving, saving space, safety convenient, substantially increases the quality of people's trip tourism.
Claims (10)
- A kind of 1. scalable autostairs, it is characterised in that：Including terraced case or frame, thrust device and multi-ladder, the terraced case or frame For the interior short side casing of a front opening, the cunning for ladder contraction is provided with the left plate and right plate of terraced case or frame Road, the first rank of the multi-ladder point, second-order, the 3rd multiple steps of rank are described to leave default spacing up and down per rank, have per rank There are certain width and length, gangboard is laid in the horizontal direction per rank, it is horizontal that first crossbeam, second cross beam and the 3rd are included per rank Beam, arranged on left and right sides respectively have a horizontal support, and three crossbeams are connected to the both ends and middle part of left and right horizontal support, Connected between upper and lower two rank with vertical supports, the vertical supports are separately fixed at the end of three crossbeams, and and horizontal support Hinged, the middle part of vertical supports and the middle part of horizontal support and crossbeam are hinged, and horizontal, vertical support can be transported mutually Dynamic, the first rank first crossbeam is fixed on the side plate of left and right two of terraced case or frame, and the fixing end of the thrust device is fixed In the middle part of the back plate lower end of terraced case or frame, the movable end of the thrust device in the middle part of the first crossbeam of multi-ladder second-order with fixing Connection.
- 2. scalable autostairs according to claim 1, it is characterised in that：The thrust device is hydraulic cylinder.
- 3. scalable autostairs according to claim 1, it is characterised in that：The thrust device is electronic distance rod.
- 4. scalable autostairs according to claim 1, it is characterised in that：The gangboard size meets the monoblock face of ladder 1/2 area of product or ladder.
- 5. scalable autostairs according to claim 1, it is characterised in that：The horizontal support and vertical supports are one Whole piece.
- 6. scalable autostairs according to claim 1, it is characterised in that：The terraced case is metal material.
- 7. scalable autostairs according to claim 1, it is characterised in that：The crossbeam of the multi-ladder, horizontal support and Vertical supports are metal material.
- 8. scalable autostairs according to claim 1, it is characterised in that：The multi-ladder per rank between the upper and lower away from for 250mm。
- 9. scalable autostairs according to claim 1, it is characterised in that：The multi-ladder is first crossbeam per rank length It is 300mm with second cross beam spacing, second cross beam and the 3rd crossbeam spacing are 300mm.
- 10. scalable autostairs according to claim 1, it is characterised in that：The multi-ladder is 600mm per rank width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388241.7U CN206900260U (en) | 2017-04-13 | 2017-04-13 | A kind of scalable autostairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388241.7U CN206900260U (en) | 2017-04-13 | 2017-04-13 | A kind of scalable autostairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206900260U true CN206900260U (en) | 2018-01-19 |
Family
ID=61290658
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720388241.7U Active CN206900260U (en) | 2017-04-13 | 2017-04-13 | A kind of scalable autostairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206900260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489132A (en) * | 2018-11-14 | 2019-03-19 | 黑龙江八农垦大学 | Air-conditioning fixes device |
-
2017
- 2017-04-13 CN CN201720388241.7U patent/CN206900260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489132A (en) * | 2018-11-14 | 2019-03-19 | 黑龙江八农垦大学 | Air-conditioning fixes device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190612 Address after: 050000 C531, 5th floor, Innovation Building, 315 Changjiang Avenue, Shijiazhuang High-tech Zone, Hebei Province Patentee after: Hebei Waterway Automobile Manufacturing Co., Ltd. Address before: 050000 Qiaodong District, Shijiazhuang City, Hebei Province, No. 160 Jianbei Street, 38-2-302 Patentee before: Tian Jiayi |
|
| TR01 | Transfer of patent right |