CN1626373A - Collapsible mechanism on back doors of travel car - Google Patents
Collapsible mechanism on back doors of travel car Download PDFInfo
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- CN1626373A CN1626373A CN 200310118990 CN200310118990A CN1626373A CN 1626373 A CN1626373 A CN 1626373A CN 200310118990 CN200310118990 CN 200310118990 CN 200310118990 A CN200310118990 A CN 200310118990A CN 1626373 A CN1626373 A CN 1626373A
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- push rod
- hinge
- foldable mechanism
- wallboard
- car
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Abstract
A foldable mechanism for the back door of touring minibus in order to increase an additional bed room is composed of a foldable unit on the back door, which consists of hinges and installing axles, and an internal foldable unit installed to the tail end of chassis.
Description
Affiliated technical field: the foldable mechanism that the present invention relates to a kind of caravan rear cargo door of travelling, the novel tail gate technology that belongs to the special use of small-size travelling caravan is created, and relates to preposition wagon below 20 of automotive engine or commercial vehicle and is adapted as the caravan technology.
Background technology: existing caravan mostly adopts bigger passenger vehicle of vehicle or box-body truck to reequip, have living space in the car and can be used for carrying out the designing car interior trim, as number of patent application is 02229334 application " trailed length adjustable modified passenger struck for living ", and the technical scheme of announcing in this patent documentation is: adopt and hydraulic gear is installed on the chassis is driven telescopic left and right sides envelope and enlarge usable floor area in the caravan.Its advantage is that area is big, the space is spacious, and not enough is, and the automobile integral structure changes and influence the bulk strength of vehicle; Be that increase vehicle load, volume should not be made self-driving travelling car greatly in addition.
The caravan of medium-sized repacking has and adopts envelope to stretch backward to realize the purpose of dilatation.It at number of patent application 01254800 application " a kind of railway carriage or compartment holds variable caravan ", the technical scheme of announcing in this patent documentation is: adopt that envelope stretches backward after the chassis afterbody is installed hydraulic gear to drive telescopic air sac, but extensilely be limited in scope, have high input, efficient is low, heat insulation effect is poor, uses is dangerous and the shortage value of service.
The caravan of compact car repacking also has at the hinged platform of tailstock portion and expands method for the sanitary accomodation, and its scheme can't be to allowing toilet seat install and use, and water does not have solution up and down, and its detouchable paulin promptly is not incubated and has or not the sense of security.
Luffer boards can be decontroled downwards after caravan was pulled in the travelling of caravan production in middle day, this pull caravan on the back luffer boards that put down, settle one with pull the travelling Camp tent that caravan communicates, its method is simple to be supported easily, shortcoming be uncomfortable, be not incubated, dangerous, simple and crude is inharmonious with whole caravan inner structure.
Summary of the invention: for avoiding the defective of prior art, the present invention proposes a kind of foldable mechanism of the caravan rear cargo door of travelling, it is designed to be adapted as the tourism caravan at 20 following wagons or commercial vehicle.Form a comfortable bedroom of independently having a rest when under the condition that does not change former car integral structure and external form, tail gate being propped up for 2～3 people.Effectively utilize interior space, solve the little problem of small-size travelling caravan interior space, make comfortable that tourism and leisure becomes, for the travel at one's own expense of family or individual drive travel provide great convenience.
Technical characterictic of the present invention is: comprise foldable mechanism and Che Nei foldable mechanism on the trunk every, foldable mechanism is that install on door case 13 tops behind car by tail gate hinge 17 and installation shaft 15 on the trunk every; Foldable mechanism is installed in the afterbody on chassis 4 in the car by electric push rod installation card 3 and floor band andgudgeon chain 2.
Foldable mechanism can adopt the color steel version of insulation on the described trunk every, also can adopt the inflatable pneumatic bag folding structure mode of insulation.
Foldable mechanism mainly comprises rear cargo door 20, tail gate hinge 17, installation shaft 15, hydraulic pressure door pushing apparatus 16, upper left side wallboard hinge 19, upper left collapsible wallboard 11, lower-left framed side wallboard hinge 18, the collapsible wallboard 9 in lower-left, upper right side wallboard hinge 26, upper right collapsible wallboard 22, lower right side wallboard hinge 25, the collapsible wallboard 23 in bottom right on the described trunk every; One end of installation shaft 15 is fixedly mounted on door case 13 tops, and an end of the other end and tail gate hinge 17 flexibly connects; Tail gate hinge 17 is fixedly connected on rear cargo door 20 upper edges by installation shaft 15; The other end of tail gate hinge 17 and hydraulic pressure door pushing apparatus 16 lower ends flexibly connect, and hydraulic pressure door pushing apparatus 16 upper ends are installed in compartment envelope 1 and are the door case top of one.Under the effect of hydraulic pressure door pushing apparatus 16, close rear cargo door, form an integral body with the compartment.The rear cargo door waterproof plays the effect of sealing rain tight along 14.
Foldable mechanism comprises fold mechanism hinge 27 in floor band andgudgeon chain 2, electric push rod installation card 3, electric push rod 5, push rod coupling end 6, folding floor 7, rear wall plate 10, the car in the described car.Fold mechanism hinge 27 is hinged with folding floor 7 and rear wall plate 10 respectively in the car; The electricity push rod install card 3 be fixedly mounted on chassis 4 afterbodys below, electric push rod 5 one ends are movably connected in electric push rod and install on the card 3, the other end of electric push rod 5 and 6 flexible connections of push rod coupling end; Push rod coupling end 6 be fixedly mounted on folding floor 7 below.Under the control of electric push rod 5, make folding floor 7 and bonded assembly rear wall plate 10 launch or pack up; After launching respectively successively, foldable mechanism on the trunk every and Che Nei foldable mechanism promptly form a complete collapsible room.
The lower edge of the collapsible wallboard 23 of collapsible wallboard 9 and the bottom right design buckling groove in the lower-left.
Description of drawings:
Fig. 1 rear cargo door foldable mechanism of the present invention is launched lateral plan;
Backsight, lateral plan when foldable mechanism is not opened on Fig. 2 rear cargo door door of the present invention;
Backsight, lateral plan when Fig. 3 rear cargo door of the present invention is opened;
Railway carriage or compartment, foldable mechanism both sides plate development process backsight, lateral plan on Fig. 4 rear cargo door door of the present invention;
The lateral plan of foldable mechanism expansion process in Fig. 5 rear cargo door car of the present invention;
A: the collapsed state of foldable mechanism in the car
B: the expansion process of foldable mechanism in the car
C: the back wall expansion process of foldable mechanism in the car
Foldable mechanism is opened up the composition that hardens foldedly in Fig. 6 rear cargo door car of the present invention;
Envelope 2-floor, 1-compartment band andgudgeon chain 3-electric push rod is installed card chassis, 4-compartment 5-electric push rod 6-push rod coupling end
The collapsible wallboard 10-rear wall plate 11 in 7-folding 8-airbed, 9-lower-left, floor-upper left collapsible wallboard 12-window
13-rear cargo door, 14-rear cargo door waterproof is along 15-hinge, 16-hydraulic pressure door pushing apparatus, 17-tail gate hinge
Collapsible wallboard 24-wallboard locking card wallboard hinge 26-upper right side, 25-lower right side, 23-bottom right wallboard hinge
Fold mechanism hinge in 27-car
The specific embodiment:
Now in conjunction with the accompanying drawings the present invention is further described:
In the present embodiment, the area in collapsible room reaches 3.2 square meters, is realized by foldable mechanism on the trunk every and Che Nei foldable mechanism.Foldable mechanism adopts the color steel of insulation on the trunk every, and airbed 8 is placed on the floor 7 in the collapsible room, is of a size of: 1400 * 2000 * 300.
Foldable mechanism mainly comprises rear cargo door 20, tail gate hinge 17, installation shaft 15, hydraulic pressure door pushing apparatus 16, upper left side wallboard hinge 19, upper left collapsible wallboard 11, lower-left framed side wallboard hinge 18, the collapsible wallboard 9 in lower-left, upper right side wallboard hinge 26, upper right collapsible wallboard 22, lower right side wallboard hinge 25, the collapsible wallboard 23 in bottom right on the trunk every.
Foldable mechanism comprises fold mechanism hinge 27 in floor band andgudgeon chain 2, electric push rod installation card 3, electric push rod 5, push rod coupling end 6, folding floor 7, rear wall plate 10, the car in the car.
Backsight, lateral plan when Fig. 2 does not open for foldable mechanism on the rear cargo door door.Foldable mechanism is to be movably arranged on door case 13 tops by installation shaft 15 on the trunk every, door case 13 and 1 fixed installation of trunk envelope; One end of installation shaft 15 is fixedly mounted on door case 13 tops, and an end of the other end and tail gate hinge 17 flexibly connects; Tail gate hinge 17 is fixedly connected on rear cargo door 20 upper edges by installation shaft 15; The other end of tail gate hinge 17 and hydraulic pressure door pushing apparatus 16 lower ends flexibly connect, and hydraulic pressure door pushing apparatus 16 upper ends are movably arranged on compartment envelope 1 and are the door case top of one; Under the effect of hydraulic pressure door pushing apparatus 16, close rear cargo door, form an integral body with the compartment.The rear cargo door waterproof plays the effect of sealing rain tight along 14.
Backsight, lateral plan when Fig. 3 opens for rear cargo door of the present invention; When opening rear cargo door 20, rear cargo door 20 slowly upwardly opens certain position under the effect of hydraulic pressure door pushing apparatus 16, the collapsible wallboard 9 in upper left collapsible wallboard 11, lower-left and the collapsible wallboard 23 in upper right collapsible wallboard 22, bottom right on the right side that are installed on rear cargo door 20 left sides are locked on the rear cargo door 20 by wallboard locking card 24.
Fig. 4 is backsight, the lateral plan during the plate development process of railway carriage or compartment, foldable mechanism both sides on the rear cargo door door of the present invention; After wallboard locking card 24 screwed 90 °, the collapsible wallboard in the left and right sides on being locked in the rear cargo door 20 successively launched to be lowered into the upright position successively, and with the envelope driving fit of the rear cargo door frame left and right sides, foldable mechanism is finished the expansion overall process on the trunk every.
The connection structure of foldable mechanism is in the car: fold mechanism hinge 27 is hinged with folding floor 7 and rear wall plate 10 respectively in the car; The electricity push rod install card 3 be fixedly mounted on chassis 4 afterbodys below, electric push rod 5 one ends are movably connected in electric push rod and install on the card 3, the other end of electric push rod 5 and 6 flexible connections of push rod coupling end; Push rod coupling end 6 be fixedly mounted on folding floor 7 below.Under the control of electric push rod 5, make folding floor 7 and bonded assembly rear wall plate 10 launch or pack up; After launching respectively successively, foldable mechanism on the trunk every and Che Nei foldable mechanism promptly form a complete collapsible room.
Fig. 5 is the overall process lateral plan that foldable mechanism is launched in the rear cargo door car of the present invention, and figure A is the lateral plan when foldable mechanism is packed up in the rear cargo door car.Foldable mechanism is installed on 4 afterbodys of chassis, compartment in the car, by fold mechanism hinge 2, folding floor 7, rear wall plate 10, push rod coupling end 9, electric push rod 5, floor band andgudgeon chain 2 and electric push rod in the car card 3 is installed and is formed.The end and folding floor 7 one ends that are installed in the floor band andgudgeon chain 2 on the chassis, compartment 4 are hinged, and are hinged and be folded into state shown in the figure A with rear wall plate 10 under the effect of other end fold mechanism hinge 27 in car on folding floor 7; One end of electricity push rod 5 is connected with folding floor 7 under the effect of push rod coupling end 6, and the other end of electric push rod 5 is installed card 3 activities and is fixedly hinged by being installed in electric push rod on the chassis, compartment 4, and scheming shown in the A is the state of electric push rod 5 when upwards pushing away.
Figure B is a foldable mechanism in the rear cargo door car after foldable mechanism is launched on the trunk every, and journey is with exhibition discharge water flat folding two ends, 7 left and right sides, floor and the collapsible wallboard driving fit in rear cargo door 20 left and right sides.Rear wall plate 10 is upwards expanded into the inboard driving fit of plumbness and rear cargo door 20 by horizontality, foldable mechanism is finished the expansion overall process in the rear cargo door car, with launch after the trunk every on foldable mechanism closely cooperate and form a complete collapsible room.Folding floor 7 as shown in Figure 6, the framed structure that forms by rectangular steel pipe, the bottom is by floor band andgudgeon chain 2 hinged securement, push rod coupling end 6 is installed in the middle of the framed structure on folding floor 7, opens up the flat folding floor 7 that discharges water and under the setting off on the fixing and chassis, compartment 4 of floor band andgudgeon chain 2, push rod coupling end 6, can carry 500 kilograms load fully.
Claims (5)
1, a kind of foldable mechanism of the caravan rear cargo door of travelling, it is characterized in that: comprise foldable mechanism and Che Nei foldable mechanism on the trunk every, foldable mechanism is that install on door case (13) top behind car by tail gate hinge (17) and installation shaft (15) on the trunk every, and foldable mechanism is installed in the afterbody of chassis (4) in the car by electric push rod installation card (3) and floor band andgudgeon chain (2).
2, the foldable mechanism of tourism caravan rear cargo door according to claim 1 is characterized in that: foldable mechanism can adopt the color steel version of insulation on the described trunk every, also can adopt the inflatable pneumatic bag folding structure mode of insulation.
3, the foldable mechanism of tourism caravan rear cargo door according to claim 1 and 2 is characterized in that: foldable mechanism mainly comprises rear cargo door (20), tail gate hinge (17), installation shaft (15), hydraulic pressure door pushing apparatus (16), upper left side wallboard hinge (19), upper left collapsible wallboard (11), lower-left framed side wallboard hinge (18), the collapsible wallboard in lower-left (9), upper right side wallboard hinge (26), upper right collapsible wallboard (22), lower right side wallboard hinge (25), the collapsible wallboard in bottom right (23) on the described trunk every; One end of installation shaft (15) is fixedly mounted on door case (13) top, and an end of the other end and tail gate hinge (17) flexibly connects; Tail gate hinge (17) is fixedly connected on rear cargo door (20) upper edge by installation shaft (15); The other end of tail gate hinge (17) and hydraulic pressure door pushing apparatus (16) lower end flexibly connect, and hydraulic pressure door pushing apparatus (16) upper end is installed in compartment envelope (1) and is the door case top of one.
4, the foldable mechanism of tourism caravan rear cargo door according to claim 1 and 2 is characterized in that: foldable mechanism comprises fold mechanism hinge (27) in floor band andgudgeon chain (2), electric push rod installation card (3), electric push rod (5), push rod coupling end (6), folding floor (7), rear wall plate (10), the car in the described car; Fold mechanism hinge (27) is hinged with folding floor (7) and rear wall plate (10) respectively in the car; The electricity push rod install card (3) be fixedly mounted on chassis (4) afterbody below, electric push rod (5) one ends are movably connected in electric push rod and install on the card (3), the other end of electric push rod (5) and push rod coupling end (6) flexible connection; Push rod coupling end (6) be fixedly mounted on folding floor (7) below.
5, the foldable mechanism of tourism caravan rear cargo door according to claim 3 is characterized in that: the lower edge of the collapsible wallboard of collapsible wallboard (9) and bottom right (23) the design buckling groove in the lower-left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310118990 CN1626373A (en) | 2003-12-12 | 2003-12-12 | Collapsible mechanism on back doors of travel car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310118990 CN1626373A (en) | 2003-12-12 | 2003-12-12 | Collapsible mechanism on back doors of travel car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1626373A true CN1626373A (en) | 2005-06-15 |
Family
ID=34761265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310118990 Pending CN1626373A (en) | 2003-12-12 | 2003-12-12 | Collapsible mechanism on back doors of travel car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1626373A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539102A (en) * | 2016-01-21 | 2016-05-04 | 苏州市捷达消防车辆装备有限公司 | Rear overhead door structure of fire-fighting truck |
| CN105848941A (en) * | 2013-12-27 | 2016-08-10 | 本田技研工业株式会社 | Vehicle |
| CN107097713A (en) * | 2016-02-19 | 2017-08-29 | 米德利 | Folding utility caravan |
| CN107139818A (en) * | 2017-05-04 | 2017-09-08 | 田嘉 | A kind of multi-functional passenger car |
| CN107139816A (en) * | 2017-05-04 | 2017-09-08 | 田嘉 | A kind of multi-functional passenger car |
| CN107139817A (en) * | 2017-05-04 | 2017-09-08 | 田嘉 | A kind of multi-functional passenger car |
| CN107364385A (en) * | 2017-07-19 | 2017-11-21 | 田嘉 | A kind of multi-functional passenger car |
| CN107458292A (en) * | 2017-07-19 | 2017-12-12 | 田嘉 | A kind of multi-functional passenger car |
| CN107839454A (en) * | 2017-11-04 | 2018-03-27 | 刘郑忠 | A kind of rescue medical vehicle |
| CN109774577A (en) * | 2019-03-04 | 2019-05-21 | 荣成市名骏户外休闲用品有限公司 | A kind of caravan and method with expansion room |
| CN111674320A (en) * | 2020-06-30 | 2020-09-18 | 汪雅雯 | Can wholly move car as a house outside kitchen bathroom |
-
2003
- 2003-12-12 CN CN 200310118990 patent/CN1626373A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105848941A (en) * | 2013-12-27 | 2016-08-10 | 本田技研工业株式会社 | Vehicle |
| CN105539102A (en) * | 2016-01-21 | 2016-05-04 | 苏州市捷达消防车辆装备有限公司 | Rear overhead door structure of fire-fighting truck |
| CN107097713A (en) * | 2016-02-19 | 2017-08-29 | 米德利 | Folding utility caravan |
| CN107139818A (en) * | 2017-05-04 | 2017-09-08 | 田嘉 | A kind of multi-functional passenger car |
| CN107139816A (en) * | 2017-05-04 | 2017-09-08 | 田嘉 | A kind of multi-functional passenger car |
| CN107139817A (en) * | 2017-05-04 | 2017-09-08 | 田嘉 | A kind of multi-functional passenger car |
| CN107364385A (en) * | 2017-07-19 | 2017-11-21 | 田嘉 | A kind of multi-functional passenger car |
| CN107458292A (en) * | 2017-07-19 | 2017-12-12 | 田嘉 | A kind of multi-functional passenger car |
| CN107839454A (en) * | 2017-11-04 | 2018-03-27 | 刘郑忠 | A kind of rescue medical vehicle |
| CN109774577A (en) * | 2019-03-04 | 2019-05-21 | 荣成市名骏户外休闲用品有限公司 | A kind of caravan and method with expansion room |
| CN109774577B (en) * | 2019-03-04 | 2023-08-29 | 荣成名骏户外休闲用品股份有限公司 | Caravan with expansion house and method |
| CN111674320A (en) * | 2020-06-30 | 2020-09-18 | 汪雅雯 | Can wholly move car as a house outside kitchen bathroom |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |