CN109532642A - A kind of telescopic folding type pulls caravan and its application method - Google Patents
A kind of telescopic folding type pulls caravan and its application method Download PDFInfo
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- CN109532642A CN109532642A CN201811435302.6A CN201811435302A CN109532642A CN 109532642 A CN109532642 A CN 109532642A CN 201811435302 A CN201811435302 A CN 201811435302A CN 109532642 A CN109532642 A CN 109532642A
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- aftercarriage
- vehicle body
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 49
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
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- Public Health (AREA)
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- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
A kind of telescopic folding type pulls caravan and its application method, belongs to and pulls caravan technical field, the uncomfortable technical problem in living space caused by solving existing pull that caravan only can be single flexible or folding.Solution are as follows: pulling caravan includes front vehicle body and aftercarriage, the tail portion of front vehicle body is set as open end, the head of the aftercarriage is also set as open end, and the open end of aftercarriage and the open end of front vehicle body are oppositely arranged, and the open end of aftercarriage is sleeved on the outside of front vehicle body open end；Pull caravan when driving roof height reduce, front vehicle body withdraw aftercarriage in, the length reduction of vehicle body；The height of roof increases when inhabitation, and what the length of vehicle body increased pulls caravan.The present invention realizes the variation of length over ends of body in such a way that car body is flexible, the variation of height of the carbody is realized in such a way that car body side wall folds, the requirement pulled during caravan road driving can either be met, and be able to satisfy requirement of the people to living space when pulling caravan dwelling state.
Description
Technical field
The invention belongs to pull caravan technical field, in particular to a kind of telescopic folding type pulls caravan and its user
Method.
Background technique
Caravan, also known as " family on wheel " have both " room " and " vehicle " two big function, but its attribute or vehicle, are that one kind can
The mobile, car type including herbal basic facilities is the trendy product for realizing " travelling in life, live in travelling ".
However, the outer dimension of traditional mainstream caravan is excessive, the traveling big handling capacity of windage is poor, when deactivating parking.It occupies
Space city inside road general greatly is difficult to current, storage.And travel risk is very big, it is dangerous.Small-sized caravan pulls room with small-sized
Vehicle inner space is too small, and it is inconvenient to live.There are many shortcoming.In order to keep the living space of people more comfortable, pulls caravan and meet the tendency of
And give birth to, but it is existing pull caravan can only increase or can only rise it is long.Caravan people raised can only be pulled to take action in the car conveniently,
It can walk upright, but space is small, be only suitable for one or two of people and live；It is big that the long activity space for pulling caravan car can only be risen,
Can more people live, but roof is lower, and people takes action inconvenience in the car, if roof is higher than adult, people takes action conveniently in the car, but
Since roof is higher, in road running, the resistance of air is very big, pull caravan traveling it is very inconvenient, influence pull caravan
Service life, while not meeting the regulation of road traffic law yet.
Summary of the invention
For the above-mentioned shortcoming for overcoming existing caravan Yu pulling caravan, the present invention provides a kind of height of roof when driving
Degree reduces, the length reduction of vehicle body, and the height of roof increases when inhabitation, and what the length of vehicle body increased pulls caravan.Lower vehicle
In air drag is reduced when driving, the passability and safety of vehicle are improved.Parking and storage also facilitate very much.When inhabitation
The height of vehicle body increases, extended length, expands interior activity, living space, enhances habitability energy.
The present invention is achieved by the following technical programs.
A kind of telescopic folding type pulls caravan, it includes front vehicle body and aftercarriage, in which: the tail portion of the front vehicle body is arranged
For open end, the head of the aftercarriage is also set as open end, the open end of the aftercarriage and open end of front vehicle body is opposite sets
It sets, the open end of aftercarriage is sleeved on the outside of front vehicle body open end；
The front vehicle body includes head side, front truck body side surface, pretectum, noseplate and wheel, two pieces of front truck body side surfaces
Axis direction about car body is symmetrical arranged, and front truck body side surface includes the front upper side face from top to bottom set gradually, preceding middle side
Hinged by preceding upper blind hinge with front upper side bar with the top of preceding downside, the front upper side face, pretectum is set to front upper side
The top of bar, the head of two sides front upper side bar is by front vehicle body front beam, and head side is articulated on front vehicle body front beam, head
Side is overturn around front vehicle body front beam to body inner side；Front vehicle body open end endface is provided with arch above the pretectum
Lifting cross beam before shape is provided with the first fixed pin pedestal at the arc top of preceding lifting cross beam, and the top of front truck body side surface is close to front truck
Body open end endface is provided with front vehicle body rear cross beam, and sinciput caping is provided on the noseplate of the lower section of front vehicle body rear cross beam
Bar；The front upper side face and preceding middle side are hinged by preceding back-flap hinge, front upper side face and preceding middle side rotating around hinged place forward
Car body turns inside out, and the lower section of preceding middle side is hinged by front lower blind hinge with preceding middle side lever, and the head of preceding middle side lever is fixed
It is provided with the traction device for connecting with driving vehicle, front support leg, front support leg and ground are provided with below traction device
Idler wheel is provided between face, get on the right track sliding slot before being provided on the lateral surface of preceding middle side lever；The preceding downside is fixedly installed in
The lower section of preceding middle side lever is equipped with preceding lower lateral rods below preceding downside, the lower section of lower lateral rods, noseplate before noseplate is installed on
Lower section be provided with bottom surface drawbar, the lower part of preceding downside lateral surface is provided with front lower track runner；Below the noseplate
Middle part is provided with axletree, and wheel is set to the both ends of axletree, and spring brake piece, vehicle are provided between axletree and noseplate
Telescopic middle supporting leg is provided between wheel shaft and the open end end face of front vehicle body, the middle part below noseplate is additionally provided with driving
Motor and elevator motor are equipped with gear on the rotor of driving motor；The tail end of the preceding lower lateral rods of the front vehicle body two sides is hinged
There is gate-type mast-up, be provided with lifting sliding slot on the inner sidewall of gate-type mast-up vertical portion, in the hollow body of gate-type mast-up
Be provided with lifting rope, the one end for lifting rope is connect with elevator motor, lift the other end of rope respectively with preceding lifting cross beam
Both ends be fixedly connected, elevator motor by lifting rope drive before lifting cross beam vertical lifting movement；
The aftercarriage includes tail portion side, rear car body side surface, rear top cover, rear bottom plate and rear support leg, and rear car body side surface includes
Rear upper side, rear middle side and rear side face, rear bottom plate and the wheel position corresponding position from top to bottom set gradually is set as vehicle
Take turns socket, wheel spigot is removably covered with cover board, is provided on the lower surface of rear bottom plate and is meshed with the gear
Rack gear, driving motor drive aftercarriage to translate expansion backward relative to front vehicle body or translate forward back by rack pinion
It receives；Two pieces of rear car body side surfaces are symmetrical arranged about the axis direction of car body, and the top of rear upper side passes through with rear upper bar
Upper blind hinge is hinged afterwards, and the tail end of rear upper bar is connected by aftercarriage crossbeam, and tail portion side is articulated on aftercarriage crossbeam, tail
The lower part of portion side is provided with rear support leg, and idler wheel is provided between rear support leg and ground；Top cover is set to rear upper bar afterwards
Top, the top of rear top cover close to aftercarriage open end endface be provided with arch after lifting cross beam, the arc of rear lifting cross beam
Top is provided with the second fixed pin pedestal with the first fixed pin pedestal corresponding position, on the first fixed pin pedestal and the second fixed pin pedestal
It is respectively arranged with limit pin hole, the limit pin hole coaxial arrangement being arranged on the first fixed pin pedestal and the second fixed pin pedestal, limit
The limit pin hole that position pin sequentially passes through the limit pin hole being arranged on the first fixed pin pedestal and is arranged on the second fixed pin pedestal；Institute
State rear upper side and it is rear in side it is hinged by rear back-flap hinge, rear upper side and it is rear in side rotating around hinged place to aftercarriage
It turns inside out, lower blind hinge is hinged after the lower section of middle side passes through with rear middle side lever afterwards, and the outside of rear middle side lever is close to aftercarriage
Open end is provided with caging bolt, and caging bolt slides in the lifting sliding slot；On the inside of rear side face respectively with preceding upper rail
Sliding slot and front lower track runner position corresponding position are provided with aftercarriage sliding block, set at open end position on the rear side face of side
It is equipped with dodge gate and reserves gap, dodge gate is reserved and is detachably provided with gap cover board at gap position, and dodge gate reserves gap
The rear upper side of top and it is rear in be set as notch on side, dodge gate be removably installed in the dodge gate reserve gap and
In notch；The dodge gate includes movable doorframe and door body, and the side of door body is articulated on movable doorframe, position on the inside of movable doorframe
It is provided with postive stop baffle at rear upper side and rear middle side face seam, not set dodge gate is reserved in the rear side face of gap side
Side is detachably provided with spacing column, is located at rear upper side and rear middle side face seam on the inside of spacing column and is also provided with limit
Baffle；The rear side face is fixedly installed in the lower section of side lever in rear, is equipped with rear side bar, rear bottom plate below rear side face
It is installed on the lower section of rear side bar.
Further, the top of the head side and the top of tail portion side are respectively arranged with window, hinged at window
There is window.
Further, the fixation for fixed shading canopy is provided on the lateral surface of the front upper side bar and rear upper bar
Button.
Further, the preceding upper rail sliding slot is set as linear bearing slot, and guide rail pole, edge are provided in linear bearing slot
The aftercarriage sliding block slided in linear bearing slot is replaced using linear bearing.
Further, the lower part of the head side is provided with tool box mouth, is located at tool box mouth position above noseplate
Place is provided with the tool box for storing tools, and tool box is provided with toolbox door at mouth position.
Further, lower part of the preceding downside at head position is provided with the telescoping electromagnetic stove for culinary art.
Further, the intracorporal head of the front truck is provided with desk, and the tail portion of the aftercarriage is provided with bed.
Further, it is installed on preceding downside after the gap detachable cover plate, gap cover board and preceding downside are mutually hung down
Directly.
Further, the root of the front support leg is articulated on traction device, and the middle supporting leg is articulated with preceding downside
On bar, the rear support leg is articulated on the lower part of tail portion side, and front support leg, middle supporting leg and rear support leg are set as flexible
Formula supporting leg.
A kind of telescopic folding type pulls the application method of caravan, comprising the following steps:
S1, driving vehicle traction are pulled caravan and are travelled to flat open region, by the front support leg being arranged on traction device, front lower
The middle supporting leg being arranged on side lever and the rear support leg being arranged on the side lower of tail portion are put down, and make idler wheel and ground face contact, and make
The relative position of front support leg, middle supporting leg and rear support leg is fixed, gap cover board from dodge gate is reserved into gap position from tear open
Under；
S2, driving motor starting, rack pinion actuating sleeve are mounted in the aftercarriage outside front vehicle body open end to aftercarriage one
Cover plate lid is set to wheel spigot until front vehicle body is deviate from from aftercarriage completely by side expansion；In the same of aftercarriage expansion
When, caging bolt is slided along the lifting sliding slot, and gate-type mast-up is rotated at articulated position to station straight up；
S3, sinciput cover support rod move upwards driving pretectum and rear top cover is located at same level position, at this point, first is fixed
The limit pin hole being arranged on the limit pin hole and the second fixed pin pedestal that are arranged on pin pedestal is coaxial, and spacer pin is sequentially passed through the
The limit pin hole being arranged on the limit pin hole and the second fixed pin pedestal being arranged on one fixed pin pedestal, makes pretectum and rear top cover
It is fixed as one；
S4, elevator motor starting, elevator motor drive pretectum to be unfolded upwards with rear top cover by rope, at the same time, fold
It is unfolded the intracorporal front truck body side surface of vehicle is corresponding to rear car body side surface；
S5, by head side around front vehicle body front beam the side to overturn to outside car body, make head side lower edge and preceding middle side lever
It is fixed；By tail portion side around aftercarriage crossbeam the side to overturn to outside car body, make the lower edge of tail portion side with it is rear in side lever fix；
The window being arranged on head side and tail portion side is opened；
S6, dodge gate is installed on dodge gate reserve gap and notch in, the postive stop baffle being arranged on movable doorframe be located at after on
At side and rear middle side face seam, without relative rotation between rear upper side and rear middle side；Spacing column is mounted on dodge gate
The inside of the rear car body side surface of opposite side equally makes the postive stop baffle being arranged in spacing column be located at rear upper side and rear middle side
Face seam crossing completes the expansion for pulling caravan without relative rotation between rear upper side and rear middle side；
S7, reverse execution above-mentioned steps S1 ~ S6, front vehicle body is retracted in aftercarriage, completes the withdrawal for pulling caravan.
Compared with prior art the invention has the benefit that
A kind of telescopic folding type provided by the invention pulls caravan and its application method, realizes car body in such a way that car body is flexible
The variation of height of the carbody is realized in the variation of length in such a way that car body side wall folds, and can either be met and be pulled caravan road row
Requirement during sailing, and it is able to satisfy requirement of the people to living space when pulling caravan dwelling state.
Detailed description of the invention
Fig. 1 is overall structure diagram when pulling caravan unfolded state.
Fig. 2 is the backsight structural representation of Fig. 1.
Fig. 3 is the right side structural representation of Fig. 1.
Fig. 4 is overall structure diagram when pulling caravan collapsed folded.
Fig. 5 is the left view structural representation of Fig. 4.
Fig. 6 is present invention looks up structural representation when pulling caravan unfolded state.
Fig. 7 is the direction A-A cross-section diagram in Fig. 6.
Fig. 8 is B-B sectional view in Fig. 6.
Fig. 9 is front truck body side surface folding process schematic cross-sectional view.
In figure, 1 is front vehicle body, and 2 be pretectum, and 3 be preceding upper blind hinge, and 4 be front upper side face, and 5 be preceding back-flap hinge, before 6 are
Middle side, 7 be front lower blind hinge, and 8 be front support leg, and 9 be the first fixed pin pedestal, and 10 be preceding lifting cross beam, and 11 hang for gate-type
It shelves, 12 be front upper side bar, and 13 be preceding middle side lever, and 14 be preceding downside, and 15 be bottom surface drawbar, and 16 be traction device, before 17 are
Lower lateral rods, 18 be axletree, and 19 be wheel, and 20 be spring brake piece, and 21 be middle supporting leg, and 22 be preceding upper rail sliding slot, and 23 are
Front lower track runner, 24 be the second fixed pin pedestal, and 25 be aftercarriage, and 26 be rear top cover, 27 be after upper blind hinge, 28 be after on
Side, 29 be rear back-flap hinge, and 30 be rear upper bar, and 31 be side in rear, 32 be after lower blind hinge, 33 be side lever in rear, and 34 are
Rear side face, 35 be rear support leg, and 36 be rear side bar, and 37 be dodge gate, and 38 be head side.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
A kind of telescopic folding type as shown in Figures 1 to 5 pulls caravan, it includes front vehicle body and aftercarriage, in which: described
The tail portion of front vehicle body 1 is set as open end, and the head of the aftercarriage 25 is also set as open end, the open end of aftercarriage 25 with
The open end of front vehicle body 1 is oppositely arranged, and the open end of aftercarriage 25 is sleeved on the outside of 1 open end of front vehicle body；
The front vehicle body 1 includes head side 38, front truck body side surface, pretectum 2, noseplate and wheel, two pieces of front vehicle bodies
Side is symmetrical arranged about the axis direction of car body, during front truck body side surface includes the front upper side face 4 from top to bottom set gradually, is preceding
Side 6 and preceding downside 14, the top in the front upper side face 4 and front upper side bar 12 are hinged by preceding upper blind hinge 3, pretectum 2
It is set to the top of front upper side bar 12, by front vehicle body front beam, head side 38 is articulated on the head of two sides front upper side bar 12
On front vehicle body front beam, head side 38 is overturn around front vehicle body front beam to body inner side；2 top of pretectum is close to front truck
1 open end endface of body is provided with lifting cross beam 10 before arch, and the first fixed pin bottom is provided at the arc top of preceding lifting cross beam 10
Seat 9, the top of front truck body side surface is provided with front vehicle body rear cross beam close to 1 open end endface of front vehicle body, front vehicle body rear cross beam
Sinciput cover support rod is provided on the noseplate of lower section；The front upper side face 4 is hinged by preceding back-flap hinge 5 with preceding middle side 6, it is preceding on
Rotating around hinged place, turning inside out to front vehicle body 1, the lower section of preceding middle side 6 and preceding middle side lever 13 are logical with preceding middle side 6 for side 4
Cross front lower blind hinge 7 hingedly, the head of preceding middle side lever 13 is fixedly installed the traction device 16 for connecting with driving vehicle, leads
The lower section of leading-in device 16 is provided with front support leg 8, and idler wheel, the outside of preceding middle side lever 13 are provided between front support leg 8 and ground
Get on the right track sliding slot 22 before being provided on face；The lower section of the preceding downside 14 middle side lever 13 before being fixedly installed in, preceding downside 14
Lower section be equipped with before lower lateral rods 17, the lower section of lower lateral rods 17 before noseplate is installed on is provided with bottom surface below noseplate and drags
The lower part of bar 15, preceding 14 lateral surface of downside is provided with front lower track runner 23；Middle part below the noseplate is provided with vehicle
Wheel shaft 18, wheel 19 are set to the both ends of axletree 18, spring brake piece 20, wheel are provided between axletree 18 and noseplate
Telescopic middle supporting leg 21 is provided between axis 18 and the open end end face of front vehicle body 1, the middle part below noseplate is additionally provided with
Driving motor and elevator motor are equipped with gear on the rotor of driving motor；The tail of the preceding lower lateral rods 17 of 1 two sides of front vehicle body
End is hinged with gate-type mast-up 11, and lifting sliding slot, gate-type mast-up 11 are provided on the inner sidewall of 11 vertical portion of gate-type mast-up
Hollow body in be provided with lifting rope, the one end for lifting rope is connect with elevator motor, lift rope the other end difference
It is fixedly connected with the both ends of preceding lifting cross beam 10,10 vertical lifting of lifting cross beam fortune before elevator motor is driven by lifting rope
It is dynamic；
The aftercarriage includes tail portion side, rear car body side surface, rear top cover 26, rear bottom plate and rear support leg 35, rear car body side surface
Including rear upper side 28, rear middle side 31 and rear side face 34, rear bottom plate and 19 position pair of wheel from top to bottom set gradually
Should place be set as wheel socket, wheel spigot is removably covered with cover board, be provided on the lower surface of rear bottom plate with it is described
The rack gear that gear is meshed, driving motor drive aftercarriage 25 to translate exhibition backward relative to front vehicle body 1 by rack pinion
Open or translate forward recycling；Two pieces of rear car body side surfaces are symmetrical arranged about the axis direction of car body, rear upper side 28
Hingedly, the tail end of rear upper bar 30 is connected upper blind hinge 27 by aftercarriage crossbeam, tail portion after passing through for top and rear upper bar 30
It is hinged on aftercarriage crossbeam, the lower part of tail portion side is provided with rear support leg 35, sets between rear support leg 35 and ground
It is equipped with idler wheel；Top cover 26 is set to the top of rear upper bar 30 afterwards, and the top of rear top cover 26 is close to 25 open end end face of aftercarriage
Place is provided with lifting cross beam after arch, and it is fixed that the arc top and 9 corresponding position of the first fixed pin pedestal of rear lifting cross beam are provided with second
Pedestal 24 is sold, is respectively arranged with limit pin hole, the first fixed pin pedestal on the first fixed pin pedestal 9 and the second fixed pin pedestal 24
9 and second the limit pin hole that is arranged on fixed pin pedestal 24 be coaxially disposed, spacer pin sequentially passes through to be set on the first fixed pin pedestal 9
The limit pin hole being arranged on the limit pin hole and the second fixed pin pedestal 24 set；Upper side 28 passes through with rear middle side 31 after described
Back-flap hinge 29 is hinged afterwards, rear upper side 28 and it is rear in side 31 rotating around hinged place turning inside out to aftercarriage 25, afterwards middle side
Hingedly, the outside of rear middle side lever 33 is close to 1 open end of aftercarriage for lower blind hinge 32 after passing through for the lower section in face 31 and afterwards middle side lever 33
It is provided with caging bolt, caging bolt slides in the lifting sliding slot；On the inside of rear side face respectively with preceding upper rail sliding slot 22
Front lower 23 position corresponding position of track runner is provided with aftercarriage sliding block, is set at open end position on side rear side face 14
It is equipped with dodge gate 37 and reserves gap, dodge gate 37 is reserved and is detachably provided with gap cover board at gap position, and dodge gate 37 is pre-
It stays and is set as notch on the rear upper side 28 above gap and rear middle side 31, dodge gate 37 is removably installed in the activity
In 37 reserved gap of door and notch；The dodge gate 37 includes movable doorframe and door body, and the side of door body is articulated with sliding doorframe
On, rear upper side 28 is located on the inside of movable doorframe with 31 seam crossing of rear middle side and is provided with postive stop baffle, not set dodge gate 37
It is detachably provided with spacing column on the inside of the rear side face 14 of reserved gap side, is located at rear upper side 28 on the inside of spacing column
Postive stop baffle is also provided with rear middle 31 seam crossing of side；The rear side face 34 is fixedly installed in the lower section of side lever 13 in rear,
The lower section in rear side face 34 is equipped with rear side bar 36, and rear bottom plate is installed on the lower section of rear side bar 36.
Further, the top of the head side 38 and the top of tail portion side are respectively arranged with window, cut with scissors at window
It is connected to window.
Further, consolidating for fixed shading canopy is provided on the front upper side bar 12 and the lateral surface of rear upper bar 30
Fixed button.
Further, the preceding upper rail sliding slot 22 is set as linear bearing slot, is provided with guide rail pole in linear bearing slot,
The aftercarriage sliding block slided along linear bearing groove is replaced using linear bearing.
Further, the lower part of the head side 38 is provided with tool box mouth, is located at tool box mouth position above noseplate
The place of setting is provided with the tool box for storing tools, and tool box is provided with toolbox door at mouth position.
Further, lower part of the preceding downside 14 at head position is provided with the telescoping electromagnetic for culinary art
Stove.
Further, the head in the front vehicle body 1 is provided with desk, and the tail portion of the aftercarriage 25 is provided with bed.
Further, it is installed on preceding downside 14 after the gap detachable cover plate, gap cover board and preceding 14 phase of downside
It is mutually vertical.
Further, the root of the front support leg 8 is articulated on traction device 16, before the middle supporting leg 21 is articulated with
On lower lateral rods 17, the rear support leg 35 is articulated on the lower part of tail portion side, front support leg 8, middle supporting leg 21 and rear support
Leg 35 is set as telescopic leg.
A kind of telescopic folding type pulls the application method of caravan, comprising the following steps:
S1, driving vehicle traction are pulled caravan and are travelled to flat open region, by the front support leg 8 being arranged on traction device 16,
The middle supporting leg 21 being arranged on preceding lower lateral rods 17 and the rear support leg 35 being arranged on the side lower of tail portion are put down, and make idler wheel and ground
Contact, and fixes front support leg 8, middle supporting leg 21 and the relative position of rear support leg 35, by gap cover board from dodge gate 37
It is removed at reserved gap position；
S2, driving motor starting, rack pinion actuating sleeve are mounted in the aftercarriage 25 outside 1 open end of front vehicle body to aftercarriage
Cover plate lid is set to wheel spigot until front vehicle body 1 is deviate from from aftercarriage 25 completely by the expansion of 25 sides；In aftercarriage exhibition
While opening, caging bolt is slided along the lifting sliding slot, and gate-type mast-up 11 is rotated at articulated position to work straight up
Position；
S3, sinciput cover support rod move upwards driving pretectum and rear top cover is located at same level position, at this point, first is fixed
The limit pin hole being arranged on the limit pin hole and the second fixed pin pedestal 24 being arranged on pin pedestal 9 is coaxial, and spacer pin is successively passed through
The limit pin hole wearing the limit pin hole being arranged on the first fixed pin pedestal 9 and being arranged on the second fixed pin pedestal 24, makes pretectum
It is fixed as one with rear top cover；
S4, elevator motor starting, elevator motor drive pretectum to be unfolded upwards with rear top cover by rope, at the same time, fold
It is unfolded the intracorporal front truck body side surface of vehicle is corresponding to rear car body side surface；
S5, by head side 38 around front vehicle body front beam the side to overturn to outside car body, make the lower edge of head side 38 with before in
Side lever 13 is fixed；By tail portion side around aftercarriage crossbeam the side to overturn to outside car body, make tail portion side lower edge and it is rear in side
Bar 33 is fixed；The window being arranged on head side 38 and tail portion side is opened；
S6, it dodge gate 37 is installed on dodge gate 37 reserves in gap and notch, the postive stop baffle being arranged on movable doorframe is located at
31 seam crossing of upper side 28 and rear middle side afterwards, without relative rotation between rear upper side 28 and rear middle side 31；By spacing column
It is mounted on the inside of the rear car body side surface of 37 opposite side of dodge gate, after being equally located at the postive stop baffle being arranged in spacing column
31 seam crossing of upper side 28 and rear middle side, without relative rotation between rear upper side 28 and rear middle side 31, caravan is pulled in completion
Expansion；
S7, reverse execution above-mentioned steps S1 ~ S6, front vehicle body 1 is retracted in aftercarriage 25, completes the withdrawal for pulling caravan.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
It is familiar with those skilled in the art in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of telescopic folding type pulls caravan, it includes front vehicle body and aftercarriage, it is characterised in that:
The tail portion of the front vehicle body (1) is set as open end, and the head of the aftercarriage (25) is also set as open end, aftercarriage
(25) open end of open end and front vehicle body (1) is oppositely arranged, and the open end of aftercarriage (25) is sleeved on front vehicle body (1) opening
The outside at end；
The front vehicle body (1) includes head side (38), front truck body side surface, pretectum (2), noseplate and wheel (19), and two pieces
The front truck body side surface about car body axis direction be symmetrical arranged, front truck body side surface include before from top to bottom setting gradually on
Side (4), preceding middle side (6) and preceding downside (14), the top and front upper side bar (12) of the front upper side face (4) pass through before on
Hingedly, pretectum (2) is set to the top of front upper side bar (12) to blind hinge (3), before the head of two sides front upper side bar (12) passes through
Car body front beam, head side (38) are articulated on front vehicle body front beam, and head side (38) are around front vehicle body front beam to car body
It turns inside out；Front vehicle body (1) open end endface is provided with lifting cross beam (10) before arch above the pretectum (2),
The first fixed pin pedestal (9) is provided at the arc top of preceding lifting cross beam (10), the top of front truck body side surface is spacious close to front vehicle body (1)
Mouth end endface is provided with front vehicle body rear cross beam, and sinciput cover support rod is provided on the noseplate of the lower section of front vehicle body rear cross beam；Institute
Front upper side face (4) and preceding middle side (6) are stated by preceding back-flap hinge (5) hingedly, front upper side face (4) and preceding middle side (6) rotating around
Hinged place is turned inside out to front vehicle body (1), and the lower section of preceding middle side (6) and preceding middle side lever (13) pass through front lower blind hinge (7)
Hingedly, the head of preceding middle side lever (13) is fixedly installed the traction device (16) for connecting with driving vehicle, traction device
(16) be provided with below front support leg (8), be provided with idler wheel between front support leg (8) and ground, preceding middle side lever (13) it is outer
Sliding slot (22) are got on the right track before being provided on side；The lower section of the preceding downside (14) middle side lever (13) before being fixedly installed in, it is preceding
It is equipped with below downside (14) preceding lower lateral rods (17), noseplate is installed on the lower section of preceding lower lateral rods (17), under noseplate
Side is provided with bottom surface drawbar (15), and the lower part of preceding downside (14) lateral surface is provided with front lower track runner (23)；The preceding bottom
Middle part below plate is provided with axletree (18), and wheel (19) is set to the both ends of axletree (18), axletree (18) and preceding bottom
It is provided with spring brake piece (20), is provided between axletree (18) and the open end end face of front vehicle body (1) telescopic between plate
Middle supporting leg (21), the middle part below noseplate are additionally provided with driving motor and elevator motor, install on the rotor of driving motor
There is gear；The tail end of the preceding lower lateral rods (17) of front vehicle body (1) two sides is hinged with gate-type mast-up (11), gate-type mast-up
(11) it is provided with lifting sliding slot on the inner sidewall of vertical portion, is provided with lifting rope in the hollow body of gate-type mast-up (11),
One end of lifting rope is connect with elevator motor, and the other end for lifting rope is fixed with the both ends of preceding lifting cross beam (10) respectively to be connected
It connects, lifting cross beam (10) vertical lifting movement before elevator motor is driven by lifting rope；
The aftercarriage includes tail portion side, rear car body side surface, rear top cover (26), rear bottom plate and rear support leg (35), aftercarriage
Side includes the rear upper side (28) from top to bottom set gradually, rear middle side (31) and rear side face (34), rear bottom plate and vehicle
Wheel (19) position corresponding position is set as wheel socket, and wheel spigot is removably covered with cover board, on the lower surface of rear bottom plate
It is provided with the rack gear being meshed with the gear, driving motor is by rack pinion driving aftercarriage (25) relative to front truck
Body (1) translates expansion backward or translates forward recycling；Two pieces of rear car body side surfaces are symmetrically set about the axis direction of car body
It sets, blind hinge (27) are gone up hingedly after passing through in the top and rear upper bar (30) of rear upper side (28), the tail end of rear upper bar (30)
It is connected by aftercarriage crossbeam, tail portion side is articulated on aftercarriage crossbeam, and the lower part of tail portion side is provided with rear support leg
(35), idler wheel is provided between rear support leg (35) and ground；Top cover (26) is set to the top of rear upper bar (30) afterwards, rear to push up
Cover (26) top close to aftercarriage (25) open end endface be provided with arch after lifting cross beam, the arc top of rear lifting cross beam with
First fixed pin pedestal (9) corresponding position is provided with the second fixed pin pedestal (24), the first fixed pin pedestal (9) and the second fixed pin
Limit pin hole, the limit being arranged on the first fixed pin pedestal (9) and the second fixed pin pedestal (24) are respectively arranged on pedestal (24)
Position pin hole coaxial arrangement, spacer pin sequentially pass through the limit pin hole being arranged on the first fixed pin pedestal (9) and the second fixed pin bottom
The limit pin hole being arranged on seat (24)；Upper side (28) and rear middle side (31) pass through rear back-flap hinge (29) hingedly after described, after
Upper side (28) with it is rear in side (31) rotating around hinged place turning inside out to aftercarriage (25), it is rear in side (31) lower section
Blind hinge (32) are descended hingedly after passing through with rear middle side lever (33), and the outside of rear middle side lever (33) is set close to aftercarriage (1) open end
It is equipped with caging bolt, caging bolt slides in the lifting sliding slot；On the inside of rear side face respectively with preceding upper rail sliding slot (22)
Front lower track runner (23) position corresponding position is provided with aftercarriage sliding block, close open end position on side rear side face (14)
Place is provided with dodge gate (37) and reserves gap, and dodge gate (37) is reserved and is detachably provided with gap cover board at gap position, living
Dynamic door (37), which are reserved, is set as notch on rear upper side (28) side He Houzhong (31) above gap, dodge gate (37) is detachable
Ground is installed on the dodge gate (37) and reserves in gap and notch；The dodge gate (37) includes movable doorframe and door body, door body
Side be articulated on sliding doorframe, rear upper side (28) are located on the inside of movable doorframe and rear middle side (31) seam crossing is provided with
Postive stop baffle, it is vertical that rear side face (14) inside that not set dodge gate (37) reserves gap side is detachably provided with limit
Column, spacing column inside is located at rear upper side (28) and rear middle side (31) seam crossing is also provided with postive stop baffle；Under after described
The lower section of side (34) middle side lever (13) after being fixedly installed in, is equipped with rear side bar (36) below rear side face (34), after
Bottom plate is installed on the lower section of rear side bar (36).
2. a kind of telescopic folding type according to claim 1 pulls caravan, it is characterised in that: the head side (38)
The top of top and tail portion side is respectively arranged with window, is hinged with window at window.
3. a kind of telescopic folding type according to claim 1 pulls caravan, it is characterised in that: the front upper side bar (12) with
The fixing buckle for fixed shading canopy is provided on the lateral surface of upper bar (30) afterwards.
4. a kind of telescopic folding type according to claim 1 pulls caravan, it is characterised in that: get on the right track sliding slot before described
(22) it is set as linear bearing slot, is provided with guide rail pole in linear bearing slot, the aftercarriage slided along linear bearing groove
Sliding block is replaced using linear bearing.
5. a kind of telescopic folding type according to claim 1 pulls caravan, it is characterised in that: the head side (38)
Lower part is provided with tool box mouth, and the tool box being provided at tool box mouth position for storing tools, work are located above noseplate
Tool is provided with toolbox door at case mouth position.
6. a kind of telescopic folding type according to claim 1 pulls caravan, it is characterised in that: the preceding downside (14) is leaned on
The lower part at the close head site place of setting is provided with the telescoping electromagnetic stove for culinary art.
7. a kind of telescopic folding type according to claim 1 pulls caravan, it is characterised in that: in the front vehicle body (1)
Head is provided with desk, and the tail portion of the aftercarriage (25) is provided with bed.
8. a kind of telescopic folding type according to claim 1 pulls caravan, it is characterised in that: after the gap detachable cover plate
It is installed on preceding downside (14), gap cover board is mutually perpendicular to preceding downside (14).
9. a kind of telescopic folding type according to claim 1 pulls caravan, it is characterised in that: the front support leg (8)
Root is articulated on traction device (16), and the middle supporting leg (21) is articulated on preceding lower lateral rods (17), the rear support leg
(35) it is articulated on the lower part of tail portion side, front support leg (8), middle supporting leg (21) and rear support leg (35) are set as telescopic
Supporting leg.
10. the application method that a kind of telescopic folding type as described in claim 1 pulls caravan, it is characterised in that including following step
It is rapid:
S1, driving vehicle traction are pulled caravan and are travelled to flat open region, the front support leg being arranged on traction device (16)
(8), the rear support leg (35) being arranged on the middle supporting leg (21) and tail portion side lower being arranged on preceding lower lateral rods (17) is put down, and is made
Idler wheel and ground face contact, and front support leg (8), middle supporting leg (21) and the relative position of rear support leg (35) are fixed, it will slit
Velar plate removes from dodge gate (37) reserved gap position；
S2, driving motor starting, aftercarriage (25) of the rack pinion actuating sleeve outside front vehicle body (1) open end is backward
Car body (25) side expansion, until front vehicle body (1) abjection completely from aftercarriage (25), is set to wheel spigot for cover plate lid；
While aftercarriage expansion, caging bolt is slided along the lifting sliding slot, and gate-type mast-up (11) rotates at articulated position
To station straight up；
S3, sinciput cover support rod move upwards driving pretectum and rear top cover is located at same level position, at this point, first is fixed
The limit pin hole being arranged on the limit pin hole and the second fixed pin pedestal (24) that are arranged on pin pedestal (9) is coaxial, by spacer pin according to
The secondary limit pin hole for running through the limit pin hole being arranged on the first fixed pin pedestal (9) and being arranged on the second fixed pin pedestal (24),
Pretectum is set to be fixed as one with rear top cover；
S4, elevator motor starting, elevator motor drive pretectum to be unfolded upwards with rear top cover by rope, at the same time, fold
It is unfolded the intracorporal front truck body side surface of vehicle is corresponding to rear car body side surface；
S5, by head side (38) around front vehicle body front beam the side to overturn to outside car body, make the lower edge of head side (38) with
Preceding middle side lever (13) is fixed；By tail portion side around aftercarriage crossbeam the side to overturn to outside car body, make the lower edge of tail portion side with
Middle side lever (33) is fixed afterwards；The window being arranged on head side (38) and tail portion side is opened；
S6, dodge gate (37) is installed in dodge gate (37) reserved gap and notch, the postive stop baffle being arranged on movable doorframe
Positioned at rear upper side (28) and rear middle side (31) seam crossing, without opposite turn between rear upper side (28) and rear middle side (31)
It is dynamic；Spacing column is mounted on to the inside of the rear car body side surface of dodge gate (37) opposite side, equally makes to be arranged in spacing column
Postive stop baffle be located at rear upper side (28) and it is rear in side (31) seam crossing, between rear upper side (28) and rear middle side (31)
Without relative rotation, the expansion for pulling caravan is completed；
S7, reverse execution above-mentioned steps S1 ~ S6, front vehicle body (1) is retracted in aftercarriage (25), completes the receipts for pulling caravan
It returns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435302.6A CN109532642A (en) | 2018-11-28 | 2018-11-28 | A kind of telescopic folding type pulls caravan and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435302.6A CN109532642A (en) | 2018-11-28 | 2018-11-28 | A kind of telescopic folding type pulls caravan and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109532642A true CN109532642A (en) | 2019-03-29 |
Family
ID=65851836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811435302.6A Pending CN109532642A (en) | 2018-11-28 | 2018-11-28 | A kind of telescopic folding type pulls caravan and its application method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109532642A (en) |
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| CN208069511U (en) * | 2018-03-27 | 2018-11-09 | 广东岭南职业技术学院 | A kind of caravan being suitable for travelling |
| CN209888732U (en) * | 2018-11-28 | 2020-01-03 | 陈晓曾 | Telescopic folding type trailer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB382446A (en) * | 1931-12-01 | 1932-10-27 | Edward Richmond Humphrey | Improvements in or relating to trailer caravans and like trailer vehicles |
| FR1459989A (en) * | 1965-10-05 | 1966-06-17 | Camping trailer | |
| US4133571A (en) * | 1977-02-07 | 1979-01-09 | Fillios Frank T | Expandable camper body |
| DE2941091A1 (en) * | 1979-10-10 | 1981-04-23 | Dr. Felix 4300 Essen Findeisen | Extending frame type caravan - has telescopic body sections and chassis for length and height adjustment |
| CN201280094Y (en) * | 2008-05-13 | 2009-07-29 | 惠公 | Expandable folding caravan |
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| CN104442530A (en) * | 2014-12-22 | 2015-03-25 | 石宇 | Undercarriage-type touring car retractable compartment |
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| CN208069511U (en) * | 2018-03-27 | 2018-11-09 | 广东岭南职业技术学院 | A kind of caravan being suitable for travelling |
| CN209888732U (en) * | 2018-11-28 | 2020-01-03 | 陈晓曾 | Telescopic folding type trailer |
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