CN204567414U - A kind of exhibition stacked caravan - Google Patents
A kind of exhibition stacked caravan Download PDFInfo
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- CN204567414U CN204567414U CN201420849730.4U CN201420849730U CN204567414U CN 204567414 U CN204567414 U CN 204567414U CN 201420849730 U CN201420849730 U CN 201420849730U CN 204567414 U CN204567414 U CN 204567414U
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Abstract
A kind of exhibition stacked caravan, it is made up of chassis 1, car body 4, left and right sides base plate 5, left and right sides side plate 9, left and right sides front and rear panel 7, left and right sides top board 8, by gemel connection between each block of plate, by the expansion of each block of plate with fold the space size changing caravan, have can diffuser space large, structure is simple, the features such as cost is low, can be arranged on various freight automobile chassis, chassis of semi-trailer and full-trailer chassis, composition has each money caravan of large working space.
Description
Technical field
A kind of exhibition stacked caravan, it is applicable to be arranged on common shipping chassis, chassis of semi-trailer and full-trailer chassis, forms the self-propelled caravan of different model, semi-mounted caravan and fully-trailed caravan.
Background technology:
Caravan abroad developed country generally uses, and the caravan of China have also been obtained development and application in recent ten years.General caravan has the constant and variable two kinds of forms of carriage box volume capacity, and railway carriage or compartment holds the protruding volume expanding car body of removable envelope that variable caravan mostly to adopt in fixing car body two sides to the left and right or will originally contract in car body to rear side.Due to the restriction by fixing car body size, the railway carriage or compartment after expanding is held also can not be very large, and the overhanging and cam mechanism of whole removable envelope also more complicated cost is also high.
Summary of the invention:
The object of this invention is to provide a kind of exhibition stacked caravan, it is with the expansion of better simply each block of railway carriage or compartment plate or fold the volume changing caravan carriage body, and makes the car body volume after expansion can become larger.It is this exhibition stacked caravan that the present invention solves the technical scheme that its technical matters takes, it is by chassis, car body and left and right dilatation envelope composition, described left and right dilatation envelope they be by the left and right sides top board with compartment top gemel connection respectively, with the left and right sides base plate of gemel connection at the bottom of railway carriage or compartment, with the left and right sides side plate of bottom side gemel connection, with the left and right sides front and rear panel of gemel connection at the end, and upper hydraulic cylinder, lower cylinder and supporting leg composition.Exhibition stacked caravan it be that a fixing car body of opening wide with the left and right sides at car body base plate, car body top board, car body front railway carriage or compartment plate, car body rear door frame and back door has been installed on chassis, its upper end of railway carriage or compartment plate of both sides activity separately via hinge and car body hinged, in car body, the upper hydraulic cylinder of the left and right sides is used for the movable railway carriage or compartment plate of folding both sides, and movable railway carriage or compartment plate has just become the left and right sides top board of left and right dilatation envelope after deployment.In the car body folded up, the each endways one group of plate of its left and right sides, they are made up of left and right sides base plate, left and right sides front and rear panel and left and right sides side plate, hinged by hinge each other, and whole one group of plate is hinged by that block left and right sides base plate outermost and car body base plate hinge, these two groups of plates of left and right sides are realized launching and folding by the lower cylinder being located at car body bottom, are provided with supporting leg, for supporting the weight on top below the left and right sides base plate after expansion.
The invention has the beneficial effects as follows: 1, with the expansion of railway carriage or compartment plate with fold the railway carriage or compartment changing caravan and hold, the needs of larger dilatation area can be realized.2, the expansion of railway carriage or compartment plate and the simple cost of folding structure low.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described
Fig. 1 is the structural representation after caravan each railway carriage or compartment plate folds
Fig. 2 is that the A of Fig. 1 is to partial view
Fig. 3 is the structural representation after the left and right sides base plate of caravan and top board launch
Fig. 4 is the structural representation after the left and right sides side plate of caravan launches
Fig. 5 be the left and right sides front and rear panel of caravan launch caravan complete dilatation after structural representation
In figure: 1. chassis, 2. lower cylinder, 3. hinge at the bottom of railway carriage or compartment, 4. car body, 5. left and right sides base plate, 6. hinge at the end, 7. left and right sides front and rear panel, 8. left and right sides top board, 9. left and right sides side plate, 10. compartment top hinge, 11 upper hydraulic cylinders, 12. bottom side hinges, 13. supporting legs
Detailed description of the invention
A kind of exhibition stacked caravan, it is by chassis 1, car body 4 and left and right dilatation envelope composition, described left and right dilatation envelope, they are by the left and right sides top board 8 connected with compartment top hinge 10 respectively, the left and right sides base plate 5 connected with hinge at the bottom of railway carriage or compartment 3, the left and right sides side plate 9 connected with bottom side hinge 12, the left and right sides front and rear panel 7 connected with hinge at the end 6, and upper hydraulic cylinder 11, lower cylinder 2 and supporting leg 13 form.
Accompanying drawing 1 is the structural representation that exhibition stacked caravan each railway carriage or compartment plate is folded up completely, the movable railway carriage or compartment plate (being the left and right sides top board 8 after launching) being arranged on car body 4 both sides on chassis 1 as seen from the figure closes, upper hydraulic cylinder 11 piston rod is retracted in hydraulic cylinder, the three blocks of plates respectively on end combined about the inside of car body 4, these three blocks of plates are the left and right sides base plate 5 be hinged by hinge at the bottom of railway carriage or compartment 3 and car body 4 base plate respectively, by the left and right sides side plate 9 that bottom side hinge 12 and left and right sides base plate 5 are hinged, by the left and right sides front and rear panel 7 that hinge at the end 6 and left and right sides base plate 5 are hinged, the piston rod of lower cylinder 2 stretches out, piston rod head and left and right sides base plate 5 are hinged, and the hydraulic cylinder leg at hydraulic actuating cylinder afterbody and chassis 1 two ends is hinged.Accompanying drawing 2 be the A of Fig. 1 to partial view, the arrow points left in Fig. 1, but structure in compartment is symmetrical, so the structure of right and the identical of left.Left and right sides base plate 5 in the end face as seen from Figure 2, left and right sides side plate 9 is hinged by bottom side hinge 12 and left and right sides base plate 5, left and right sides front and rear panel 7 is each one piece of front and back, it is in the centre of left and right sides base plate 5 and left and right sides side plate 9, and two pieces of left and right sides front and rear panels 7 are hinged respectively by hinge at the end 6 and left and right sides base plate 5.
Exhibition stacked caravan carries out operation in the following manner
The stacked of exhibition shown in Fig. 1 caravan is in and stops and prepare to launch each railway carriage or compartment board status, (unclamping the snap close between left and right sides top board 8 and car body 4), the first step first control hydraulic system makes the piston rod of two upper hydraulic cylinders 11 in left and right slowly stretch out, and promote left and right sides top board 8 with compartment top hinge 10 for axle center is expanded to state shown in Fig. 3 to the left and right, then control hydraulic system makes the piston rod of two lower cylinder 2 in left and right slowly bounce back, and drive left and right sides base plate 5 to turn down to the left and right for axle center (the left and right sides front and rear panel 7 on both sides and left and right sides side plate 9 are also together turned down in company with left and right sides base plate 5) with hinge at the bottom of railway carriage or compartment 3, then below left and right sides base plate 5, the good supporting leg 13 of plug-in mounting, present state shown in Fig. 3, second step by manually respectively left and right sides side plate 9 upwards being dug for axle center with bottom side hinge 12, (left and right sides side plate 9 can select the sheet material that intensity high quality is light), now caravan presents state shown in Fig. 4, 3rd step respectively by left and right sides front and rear panel 7 with hinge at the end 6 for axle center is dug (left and right sides front and rear panel 7 also can select high-strength light sheet material), now caravan is state shown in Fig. 5, finally the plate that each piece of expansion puts in place is fixed the dilatation that (having installed corresponding fastener at each piece of plate place of combining) just completes caravan, (owing to having installed corresponding sealing band at each piece of plate place of engaging, therefore the envelope after ensureing dilatation has good barrier propterty, makes to have in envelope well work and living space).Otherwise be returned to motoring condition as the railway carriage or compartment to make caravan expand holds, then only need be undertaken folding each block of railway carriage or compartment plate by above-mentioned contrary sequence of events; The first step unclamps the fastener of each plate junction, turns down in state shown in Fig. 4 respectively by left and right sides front and rear panel 7; Left and right sides side plate 9 is turned down and is presented state shown in Fig. 3 by second step respectively; Then pull down supporting leg 13, drive hydraulic system principle makes lower cylinder 2 piston rod stretch out and promotes left and right sides base plate 5 (together with left and right sides front and rear panel 7, left and right sides side plate 9 together) upwards to dig; Make upper hydraulic cylinder 11 piston rod retract again, and drive left and right sides top board 8 to turn down in state shown in Fig. 1, the snap close of link closely left and right sides top board 8 and car body 4, whole caravan is returned to motoring condition shown in Fig. 1.
Claims (1)
1. an exhibition stacked caravan, this is by chassis (1), car body (4) and left and right dilatation envelope composition, it is characterized in that described left and right dilatation envelope, they are by the left and right sides top board (8) connected with compartment top hinge (10) respectively, the left and right sides base plate (5) connected with hinge at the bottom of railway carriage or compartment (3), the left and right sides side plate (9) connected with bottom side hinge (12), the left and right sides front and rear panel (7) connected with hinge at the end (6), and upper hydraulic cylinder (11), lower cylinder (2) and supporting leg (13) composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849730.4U CN204567414U (en) | 2014-12-29 | 2014-12-29 | A kind of exhibition stacked caravan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849730.4U CN204567414U (en) | 2014-12-29 | 2014-12-29 | A kind of exhibition stacked caravan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204567414U true CN204567414U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420849730.4U Expired - Fee Related CN204567414U (en) | 2014-12-29 | 2014-12-29 | A kind of exhibition stacked caravan |
Country Status (1)
| Country | Link |
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| CN (1) | CN204567414U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150912A (en) * | 2015-09-26 | 2015-12-16 | 青岛科创智能装备有限公司 | Double-layer full-automatic recreational vehicle |
| CN105459881A (en) * | 2015-12-31 | 2016-04-06 | 苏州曹搞搞汽车厢体有限公司 | Expanded carriage structure |
| CN105882498A (en) * | 2014-12-29 | 2016-08-24 | 姚天锡 | Deployable-collapsible caravan |
| CN105966299A (en) * | 2016-05-31 | 2016-09-28 | 湖北省齐星汽车车身股份有限公司 | Foldable type expandable space structure of motor home |
-
2014
- 2014-12-29 CN CN201420849730.4U patent/CN204567414U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882498A (en) * | 2014-12-29 | 2016-08-24 | 姚天锡 | Deployable-collapsible caravan |
| CN105150912A (en) * | 2015-09-26 | 2015-12-16 | 青岛科创智能装备有限公司 | Double-layer full-automatic recreational vehicle |
| CN105459881A (en) * | 2015-12-31 | 2016-04-06 | 苏州曹搞搞汽车厢体有限公司 | Expanded carriage structure |
| CN105966299A (en) * | 2016-05-31 | 2016-09-28 | 湖北省齐星汽车车身股份有限公司 | Foldable type expandable space structure of motor home |
| CN105966299B (en) * | 2016-05-31 | 2018-11-02 | 湖北省齐星汽车车身股份有限公司 | Caravan folding can expand space structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20181229 |