CN107021000B - A kind of collapsible caravan top expanding device - Google Patents
A kind of collapsible caravan top expanding device Download PDFInfo
- Publication number
- CN107021000B CN107021000B CN201610922087.7A CN201610922087A CN107021000B CN 107021000 B CN107021000 B CN 107021000B CN 201610922087 A CN201610922087 A CN 201610922087A CN 107021000 B CN107021000 B CN 107021000B
- Authority
- CN
- China
- Prior art keywords
- wallboard
- caravan
- bottom frame
- top plate
- connecting rod
- 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
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
- B60P3/34—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles the living accommodation being expansible, collapsible or capable of rearrangement
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The contradiction of space size requirement when to solve caravan traffic and rest.The present invention provides a kind of collapsible caravan top expanding device integral by articulated connection by bottom frame, wallboard, top plate, gable board and connecting rod.When parking, under the device unfolded state, the sealing space of the herringbone pinnacle house shape with eaves is formed at the top of caravan, is rested for people；When driving, there can be driving folding to take up space small, convenient feature is unfolded in parking, facilitates the amusement and recreation of people easily in caravan top fold at flat rectangular box.
Description
Technical field:
The invention patent relates at the top of expanding device at the top of a kind of caravan, the especially collapsible caravan with folder function
Expanding device.
Background technique:
Caravan is the tool of traffic and inhabitation when people take tourism, it is intended that suitable small, the parking that takes up space when traffic
Space is preferably big when rest, conflicting.To solve this contradiction, caravan expands mode outward when mostly using parking, expands parking
When space.Wherein caravan outside car roof mostly uses soft body structure to expand space, and is easy ventilative, leak, protective and safety
Difference；Also the hard top mode that rises expands headspace, there is also complex structure and other problems.
Summary of the invention:
It is expanded at the top of current caravan in order to overcome there are intensity and safety difference and complicated deficiency, it is of the invention
A kind of expanded by bottom frame, wallboard, top plate, gable board and connecting rod by the integral collapsible caravan top of articulated connection is provided to fill
It sets.When parking, under the device unfolded state, the sealing that herringbone pinnacle house shape is formed at the top of caravan is expanded space, and is supplied
People's rest；When driving, the device is in caravan top fold at flat rectangular box.The device, which has, is not required to assembly and disassembly,
It takes up space after folding small, convenient feature is unfolded in parking.
The technical solution adopted by the present invention to solve the technical problems is:
Expanding device mainly has bottom frame, wallboard, top plate, four part of connecting rod to constitute at the top of this collapsible caravan.Wherein, bottom frame
The rectangular frame for having bottom uncovered being adapted for caravan upper flat part；By direction around caravan, left and right wallboard
It is respectively rectangular plate with left and right top plate；Forward and backward gable board is pentagon plate flat under upper point；Connecting rod is that both ends have elbow
Joint strip；The following lateral surface covering of its left and right top plate extends outward, forms the eaves in house.
The top of the left and right frame of present apparatus bottom frame is following hinged with left and right wallboard respectively；The top of left and right wallboard
It is following hinged with left and right top plate respectively, it can be around articulated shaft left-right rotation after hinged；Distinguish the top of the front and back frame of bottom frame
It is following hinged with front and back gable board, it can be rotated before and after articulated shaft after hinged；Two left connecting rods are respectively symmetrically in device
Front and rear sides, lower end is respectively hinged at the outside before and after the bottom frame of left wallboard one end, and upper end is respectively hinged at before and after left roof
On two sides；Pass through hingedly between the symmetrical left connecting rod in front and back two, left roof, left wallboard, bottom frame front and rear side and left connecting rod
Four AnchorPoints constitute mobilizable quadrangle vertex.It is same, the symmetrical right connecting rod in front and back two, right top plate, You Qiang
By four hinged axle center between plate, bottom frame front and rear side and right connecting rod, mobilizable quadrangle is constituted.
Parking in use, device according to right wallboard, right top plate, left wallboard, left roof, the sequential deployment of forward and backward gable board；
Its left and right sidesing wall plate, top plate left and right directions are up unfolded, and are made up of in connecting rod, top plate, wallboard and bottom frame four points of hinge axis
Quadrangle constraint under, be respectively formed herringbone pinnacle and the left and right wall of device；Top plate lower end exterior skin is epitaxially formed
Eaves；Front and back gable board front-rear direction is up expanded to vertical shape, before the pinnacle of device and the rear and front end of left and right wall are formed
House is expanded on gable afterwards, the herringbone pinnacle that whole device constitutes bottom frame size.When gathering, folded with expansion reverse order, shape
At the flat rectangular of bottom frame size, left wallboard, left roof and right wallboard, right top plate are respectively formed two layers of top cover of flat rectangular.
Effect of the invention is that prolongation structure is that the hard material to link into an integrated entity is constituted, protective and good heat preservation performance；Exhibition
It opens and folding is not required to assembly and disassembly, it is structurally and operationally simply, practical.When parking, expansive space is big, space utilization rate
Height, good appearance；When driving, collapsing to take up space after folding small does not influence to drive a vehicle.
Detailed description of the invention
Fig. 1 is expanding device schematic diagram at the top of the collapsible caravan of unfolded state；
Fig. 2 is collapsible caravan top expanding device schematic diagram after collapsing；
Fig. 3 is bottom frame schematic diagram
Fig. 4 is left wallboard, the left roof schematic diagram of twisting；
Fig. 5 is gable board schematic diagram
Fig. 6 is connecting rod schematic diagram
In figure
1. 2. hinge of bottom frame
3. left 4. eaves of wallboard
5. the right top plate of left roof 6.
7. the right wallboard of gable board 8.
9. 10. left connecting rod of right connecting rod
Specific embodiment:
The following further describes the present invention with reference to the drawings.
As shown in Figure 1, at the top of this collapsible caravan an expanding device be by bottom frame 1, left wallboard 3, left roof 5, right top plate 6,
Right wallboard 8, front and back gable board 7, right connecting rod 9, left connecting rod 10 are hingedly made up of hinge.
By direction around caravan, the top of the left and right frame of bottom frame 1, respectively with left wallboard 3, right wallboard 8 it is following
Hingedly；Left wallboard 3, right wallboard 8 top respectively with left roof 5, right top plate 6 it is following hinged；The forward and backward frame of bottom frame 1 it is upper
Along hinged with the bottom edge of the two pieces of gable boards 7 in front and back respectively；Two 10 both ends of left connecting rod are respectively hinged at bottom frame 1 close to left wallboard one
On the outside of the front and back at the end and front and rear sides of left roof 5；Upper end and left roof 5,5 lower end of left roof and left wallboard 3 of left connecting rod 10
Four axle center of the lower end hinge of upper end, left wallboard lower end and bottom frame 1, bottom frame 1 and left connecting rod 10 are constituted using it as vertex
Quadrangle.Equally, the upper end of right connecting rod 9 and right top plate 6,6 lower end of right top plate and right 8 upper end of wallboard, 8 lower end of right wallboard and bottom frame
1, four axle center of the lower end hinge of bottom frame 1 and right connecting rod 9, constitute quadrangle using it as vertex.
When device presses right top plate 6, right wallboard 8, the sequentially expansion upwards respectively of left roof 5, left wallboard 3 and front and back gable board 7
When, left and right sidesing wall plate, top plate are under Rectangle limited, the left and right wall of constituent apparatus and the gable roof with eaves；Two gables
Plate is respectively formed former and later two gables of device；It is empty that whole device is combined into the closed herringbone pinnacle house shape with eaves
Between.After device is folded down by above-mentioned reverse sequence, the flat rectangular box being folded into is collapsed, left and right sidesing wall plate, top plate are four
It is horizontal under the constraint of side shape, form two layers of top cover of flat rectangular box.
Claims (3)
1. expanding device at the top of a kind of collapsible caravan, it is characterized in that using the bottom frame of device, wallboard, top plate, connecting rod, bottom frame it
Between successively hinge four hinge axis be vertex, form the variable quadrangle of closure, by its constrained trajectory, device be unfolded
Afterwards, the space for forming the pinnacle house shape with eaves, after gathering, is folded into rectangle box.
2. expanding device at the top of collapsible caravan according to claim 1, it is characterized in that the wallboard of device, top plate are will to grow
The cover board of square box is divided into two parts parallel with bottom frame, and the part by bottom frame end is wallboard, and the part of outer end is top plate.
3. expanding device at the top of collapsible caravan according to claim 1, it is characterized in that by top plate and the hinged side of wallboard,
Eaves are extended to form outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610922087.7A CN107021000B (en) | 2016-10-24 | 2016-10-24 | A kind of collapsible caravan top expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610922087.7A CN107021000B (en) | 2016-10-24 | 2016-10-24 | A kind of collapsible caravan top expanding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107021000A CN107021000A (en) | 2017-08-08 |
| CN107021000B true CN107021000B (en) | 2019-08-30 |
Family
ID=59524709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610922087.7A Expired - Fee Related CN107021000B (en) | 2016-10-24 | 2016-10-24 | A kind of collapsible caravan top expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107021000B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7239449B2 (en) * | 2019-11-07 | 2023-03-14 | トヨタ自動車株式会社 | Interior unit, vehicle, and control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2011843A (en) * | 1977-11-22 | 1979-07-18 | Marie Y H F J M D | Increasing the Habitable Space of Vehicles |
| CN202573939U (en) * | 2012-04-11 | 2012-12-05 | 黄维荣 | Foldable recreational vehicle |
| CN203766594U (en) * | 2014-04-15 | 2014-08-13 | 王文科 | Vehicle-mounted folding house |
| CN204956249U (en) * | 2015-09-14 | 2016-01-13 | 无锡申联专用汽车有限公司 | Rise top car as a house |
| CN205523606U (en) * | 2016-02-04 | 2016-08-31 | 北汽福田汽车股份有限公司 | Room car roof and have its car as a house |
-
2016
- 2016-10-24 CN CN201610922087.7A patent/CN107021000B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2011843A (en) * | 1977-11-22 | 1979-07-18 | Marie Y H F J M D | Increasing the Habitable Space of Vehicles |
| CN202573939U (en) * | 2012-04-11 | 2012-12-05 | 黄维荣 | Foldable recreational vehicle |
| CN203766594U (en) * | 2014-04-15 | 2014-08-13 | 王文科 | Vehicle-mounted folding house |
| CN204956249U (en) * | 2015-09-14 | 2016-01-13 | 无锡申联专用汽车有限公司 | Rise top car as a house |
| CN205523606U (en) * | 2016-02-04 | 2016-08-31 | 北汽福田汽车股份有限公司 | Room car roof and have its car as a house |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107021000A (en) | 2017-08-08 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20190830 |