CN207916677U - Multidirectional extendable van - Google Patents
Multidirectional extendable van Download PDFInfo
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- CN207916677U CN207916677U CN201820173593.5U CN201820173593U CN207916677U CN 207916677 U CN207916677 U CN 207916677U CN 201820173593 U CN201820173593 U CN 201820173593U CN 207916677 U CN207916677 U CN 207916677U
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- vertical extension
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Abstract
The utility model discloses a kind of multidirectional extendable vans, including semitrailer vehicles chassis, main carriage body, vertical extension carriage body and a pair of of horizontal extension carriage body, main carriage body is fixed on semitrailer vehicles chassis, the open side of a pair of of horizontal extension carriage body is relatively imbedded respectively in longitudinal both sides of main carriage body, realizes overhanging and storage in the corresponding underfloor transverse transmission device of the main carriage body in side by setting respectively.Vertical extension carriage body is five face carriage bodies of bottom opening, is connect with main carriage body by the lifting transmission device being separately positioned in vertical extension carriage body both ends.The utility model realizes multidirectional extension of van-type vehicle, and interior space availability ratio is twice or more of existing extension vehicle.Rationally distributed, traversing driving device and guiding mechanism are not take up space on the upside of the floor of main carriage body.Lifting driving motor speed reducer combination is also not take up the sheaf space up and down of vertical extension carriage body, improves the space availability ratio of the utility model.
Description
Technical field
The utility model is related to a kind of expansion structure of van-type vehicle, more particularly to one kind can to both sides horizontal extension,
The van-type vehicle that can vertically extend upwards again belongs to special vehicle technical field.
Background technology
With the development of the society, the application of special vehicle is more and more extensive, in order to ensure transporting safely, according to highway transportation
Or the pertinent regulations of urban road traveling, length, width and the height of van-type vehicle are severely restricted, and lead to van
Use space it is smaller, certain van-type vehicles, which reach, needs to be used as classroom, meeting room, office, command centre, logical behind guard station
Letter center or dormitory etc., van-type vehicle must just have the function of extending and storing, and can expand making for van-type vehicle after extension
With space, travelled convenient for van after storage.It is existing in order to increase the use space of van-type vehicle especially semi-mounted van-type vehicle
Van-type vehicle had the function to both sides horizontal extension.But the carriage body use space increase after extending is limited, does not have vertical
The function of directly extending up.In addition, the power drive unit and guider of horizontal extension are set up directly on the ground of main carriage body
On plate, the interior space of van-type vehicle preciousness is occupied, reduces interior space utilization rate.
Utility model content
It can be extended to carriage body both sides horizontal extension but also vertically upward the purpose of this utility model is to provide a kind of
Multidirectional extendable van so that one layer of van-type vehicle becomes two layers, expands the use space of van-type vehicle.
The utility model is achieved by the following technical programs：
A kind of multidirectional extendable van, including semitrailer vehicles chassis, main carriage body, skirt wing tank, be sleeved on main carriage body
Vertical extension carriage body and a pair of of horizontal extension carriage body, main carriage body are fixed on semitrailer vehicles chassis, and horizontal extension carriage body is longitudinal
The open side of five face carriage bodies of one side opening, a pair of of horizontal extension carriage body is relatively imbedded respectively in longitudinal both sides of main carriage body,
A pair of of horizontal extension carriage body is realized overhanging and is received by setting in the corresponding underfloor transverse transmission device of the main carriage body in side respectively
It receives；The lower part that semitrailer vehicles chassis longitudinal direction both sides are fixed in the downside of main carriage body is arranged in skirt wing tank；The vertical extension compartment
Body is five face carriage bodies of bottom opening, the lifting transmission device by being separately positioned in vertical extension carriage body both ends and main carriage body
Connection.
The purpose of this utility model can also be further realized by following technical measures.
Further, the lifting transmission device is separately positioned on the adjacent of vertical extension carriage body both ends and main car top
Place, including lifting driving motor speed reducer combination, and it is symmetricly set on the water lifted outside driving motor speed reducer combination both ends
Flat pass moving axis, turn to transmission case and elevating mechanism, lifting driving motor speed reducer combination is fixed in vertical extension carriage body end
The output shaft of the central upper portion of side, lifting driving motor speed reducer combination both sides connects with corresponding horizontal drive shaft one end respectively
It connects, the horizontal drive shaft other end is fixedly connected with the horizontal input shaft for turning to transmission case, turns to the vertical side of transmission case body
It is fixed on the upper corners of vertical extension side booth plate medial surface, turns on the vertical output axis and elevating mechanism of transmission case
End is fixedly connected, and the L-shaped connecting plate on one jiao of elevating mechanism lower end and main carriage body top is fixedly connected；Vertical extension carriage body rises
Form second layer carriage body afterwards in place, the compartment top plate of main carriage body is the floor of second layer carriage body at this time.
Further, elevating mechanism includes lead screw, top shoe, upper support seat and lower support base, turns to the vertical of transmission case
Output shaft is connect with lead screw upper end, the upper and lower ends of lead screw respectively by bearing support in upper support seat and lower support base, on
Support base and lower support base are separately fixed on medial surface one end of vertical extension side booth plate, and with vertical extension carriage body end
Panel is adjacent；Lead screw is threadedly coupled with top shoe, and top shoe side is fixed on the vertical edges upper end of L-shaped connecting plate, L-shaped connecting plate
Horizontal sides be fixed on one jiao of main carriage body top.Middle supporting block side is fixed on the vertical edges lower end of L-shaped connecting plate, in lead screw
Portion pass through middle supporting block, and with middle supporting block clearance fit.
Further, transverse transmission device includes guiding mechanism and traversing driving device, and the guiding mechanism includes more
The inner end of supporting guide and Duo Gen outer sleeve beams, more supporting guides disposed in parallel is fixed on horizontal extension carriage body open side
Under bottom, more outer sleeve beams are corresponded with more supporting guide positions, and the inner end of more outer sleeve beams is fixed on main carriage body
Under the bottom of corresponding side；Supporting guide is inserted in corresponding outer sleeve beam.Idler wheel is inlaid in the outer end end of supporting guide,
It is resisted against the bottom surface inner wall of corresponding outer sleeve beam.
Further, traversing driving device is arranged between outer cartridge beam, including the combination of traversing driving motor speed reducer, biography
Moving gear and rack, traversing driving motor speed reducer combination are fixed under the bottom of main carriage body, and rack is fixed on traversing driving electricity
Machine speed reducer combines on the downside of the corresponding supporting guide in position, and transmission gear is fixed on the output of traversing driving motor speed reducer combination
On axis, transmission gear is engaged with the rack on the upside of it.
The utility model by traversing driving device and guiding mechanism by horizontal extension carriage body respectively from two side of main carriage body to
External expansion, can also by vertically extending the lifting transmission device in carriage body both ends, will vertically extend carriage body from main car top to
Upper extension forms second layer carriage body, realizes multidirectional extension of van-type vehicle, and interior space availability ratio is existing extension
Twice or more of vehicle.The utility model is rationally distributed, and traversing driving device and guiding mechanism are arranged under the floor of main carriage body,
It is not take up space on the upside of the floor of main carriage body；Lifting driving motor speed reducer combination is fixed on the inside of vertical extension carriage body end
Central upper portion is also not take up the sheaf space up and down of vertical extension carriage body, improves the space availability ratio of the utility model.
The above-mentioned advantage and feature of the utility model will be illustrated by the non-limitative illustration of preferred embodiment below
And explanation, these embodiments only provide as an example with reference to attached drawing.
Description of the drawings
Fig. 1 is that the vertical extension carriage body of the utility model rises the dimensional structure diagram for being extended to two layers of carriage body；
Fig. 2 is that the vertical extension carriage body of the utility model is declined to become the dimensional structure diagram of one layer of carriage body；
Fig. 3 is the dimensional structure diagram of horizontal extension carriage body；
Fig. 4 is the dimensional structure diagram that horizontal extension carriage body is packed into main carriage body；
Fig. 5 is the transversary schematic diagram that the vertical extension carriage body of the utility model is fallen into place；
Fig. 6 is that the vertical extension carriage body of the utility model rises the transversary schematic diagram of extension in place；
Fig. 7 is that the transversary that vertically the extension carriage body and horizontal extension carriage body of the utility model extend in place respectively is illustrated
Figure；
Fig. 8 is I enlarged drawing of Fig. 7.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Fig. 1~Fig. 7, the utility model includes semitrailer vehicles chassis 1, main carriage body 2, skirt wing tank 4, is sleeved on main compartment
External vertical extension carriage body 5 and a pair of of horizontal extension carriage body 3, main carriage body 2 is fixed on semitrailer vehicles chassis 1, horizontal extension
Carriage body 3 is five face carriage bodies of a longitudinal side opening, and the open side of a pair of of horizontal extension carriage body 3 relatively imbeds main carriage body 2 respectively
Longitudinal both sides in, horizontal extension carriage body 3 is respectively by being arranged the transverse transmission device 6 under the main carriage body floor in corresponding side 21
Realize overhanging and storage.Vertical extension carriage body 5 is five face carriage bodies of bottom opening, by being separately positioned on vertical extension carriage body two
Lifting transmission device 7 in end is connect with main carriage body 2.
The lower part that the longitudinal both sides in semitrailer vehicles chassis 1 are fixed in the downside of main carriage body 2 is arranged in skirt wing tank 4, utilizes half
1 lower space of vehicle chassis is hung, outside makes tilt-up door structure and is divided into number lattice side by side, for objects such as storage of cars attachmentes
Product.
As shown in Figure 3 and Figure 4, transverse transmission device 6 includes guiding mechanism 61 and traversing driving device 62, guiding mechanism 61
Including more supporting guides 611 and Duo Gen outer sleeves beam 612, the inner end of more supporting guides 611 disposed in parallel is welded and fixed
Under the bottom of 3 open side of horizontal extension carriage body, more outer sleeve beams 612 are corresponded with more 611 positions of supporting guide, more
The inner end of root outer sleeve beam 612 is weldingly fixed under the bottom that main carriage body 2 corresponds to side.Supporting guide 611 and Duo Gen outer sleeves
Beam 612 is all made of square steel tube, and the wherein square steel tube specification of supporting guide 611 is less than the square steel tube specification of outer sleeve beam 612 so that
Supporting guide 611 can inject in corresponding outer sleeve beam 612.Idler wheel 613 is inlaid in the outer end end of supporting guide 611, is supported
Lean against the bottom surface inner wall of corresponding outer sleeve beam 612.Moving resistance of the supporting guide 611 in outer cartridge beam 612 can be reduced.
As shown in Figure 4 and Figure 8, traversing driving device 62 is arranged between outer cartridge beam 612, including traversing driving motor subtracts
Fast machine combination 621, transmission gear 622 and rack 623, traversing driving motor speed reducer combination 621 are fixed on the bottom of main carriage body 2
Under, rack 623 is fixed on traversing driving motor speed reducer and combines corresponding 611 downside of supporting guide in 621 positions, transmission gear
622 are fixed on the output shaft of traversing driving motor speed reducer combination 621, and transmission gear 622 is nibbled with the rack 623 on the upside of it
It closes.
As shown in Fig. 5~Fig. 7, lifting transmission device 7 is separately positioned on the phase at vertical extension carriage body 5 both ends and main carriage body 2
At neighbour, including lifting driving motor speed reducer combination 71, and be symmetricly set on lifting driving motor speed reducer and combine 71 both ends
Outer horizontal drive shaft 72, steering transmission case 73 and elevating mechanism 74, lifting driving motor speed reducer combination 71 are fixed on vertical
The central upper portion on the inside of 5 end of carriage body is extended, lifting driving motor speed reducer combines the output shaft 711 of 71 both sides respectively by defeated
Go out shaft coupling 712 and 72 one end of corresponding horizontal drive shaft to connect, 72 other end of horizontal drive shaft by input shaft coupling 713 with
The horizontal input shaft 731 for turning to transmission case 73 is fixedly connected, and the vertical side for turning to 73 babinet of transmission case is fixed on vertical extension
On the upper corners of 51 medial surface of side booth plate, vertical output axis 732 and 74 upper end of elevating mechanism for turning to transmission case 73 are solid
Fixed connection, the L-shaped connecting plate 21 on one jiao of 74 lower end of elevating mechanism and 2 top of main carriage body are fixedly connected.On vertical extension carriage body 5
Second layer carriage body is formed after being raised to position, the compartment top plate 21 of main carriage body 2 is the floor of second layer carriage body at this time.
Elevating mechanism 74 includes lead screw 741, top shoe 742, upper support seat 743 and lower support base 744, turns to transmission case 73
Vertical output axis and 741 upper end of lead screw connect by turning to transmission coupling 745, the upper and lower ends of lead screw 741 pass through respectively
For bearing support in upper support seat 743 and lower support base 744, upper support seat 743 and lower support base 744 are separately fixed at vertical expansion
On the medial surface one end for opening up side booth plate 51, and it is adjacent with vertical extension carriage body end plates 52.Lead screw 741 and top shoe 742
It is threadedly coupled, 742 side of top shoe is fixed on 211 upper end of vertical edges of L-shaped connecting plate 21, the horizontal sides 212 of L-shaped connecting plate 21
It is fixed on one jiao of 2 top of main carriage body.In order to improve the rigidity of lead screw 741,746 side of middle supporting block is fixed on L-shaped connecting plate
21 211 lower end of vertical edges, the middle part of lead screw 741 pass through middle supporting block 746, and with 746 clearance fit of middle supporting block.
The course of work of the utility model is as follows：
1, vertically extension carriage body 5 extends up into two layers of carriage body
As shown in fig. 6, starting the lifting driving motor speed reducer combination 71 of 2 both ends internal upper part of main carriage body simultaneously, lifting is driven
Dynamic motor rotation drives the horizontal drive shaft 72 that lifting driving motor speed reducer combines 71 both sides to rotate, each horizontal conveyor respectively
72 other end of axis drives the corresponding a pair of meshing conical gear rotation turned in transmission case 73, then by turning to transmission case 73
Vertical output axis 732 drives lead screw 741 to rotate, since lead screw 741 is threadedly coupled with top shoe 742, so that vertical extension
The top shoe 742 that 5 four jiaos of carriage body drives vertical extension carriage body 5 to rise and forms second layer carriage body afterwards in place by L-shaped connecting plate 21,
Increase the three-dimensional usable floor area of van-type vehicle.
2, the horizontal extension carriage body 3 of 2 both sides of main carriage body extends to the outside
As shown in fig. 7, after vertically extension carriage body 5 extends up in place, while starting the left and right sides of 2 downside of main carriage body
Traversing driving motor speed reducer combination 621, corresponding transmission gear 622 rotates, and drives the rack 623 that engages to main compartment
2 outside of body is mobile, drives the supporting guide 611 for being secured to connection to be displaced outwardly from outer sleeve beam 612 by rack 623, from
And the pulling of the supporting guide 611 of rack 623 is equipped with by downside so that the horizontal extension carriage body 3 in 2 both sides of main nacelle is distinguished
It is displaced outwardly extension so that a pair of of horizontal extension carriage body 3 and main carriage body 2 connect integral, expand the carriage body of van-type vehicle
Plane usable floor area.
In addition to the implementation, the utility model can also have other embodiment, all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, the protection domain of the requires of the utility model is all fallen within.
Claims (6)
1. a kind of multidirectional extendable van, including semitrailer vehicles chassis, main carriage body, skirt wing tank and a pair of of horizontal extension compartment
Body, main carriage body are fixed on semitrailer vehicles chassis, and horizontal extension carriage body is five face carriage bodies of a longitudinal side opening, a pair of horizontal expansion
The open side of exhibition carriage body is relatively imbedded respectively in longitudinal both sides of main carriage body, and a pair of of horizontal extension carriage body is existed by setting respectively
The corresponding underfloor transverse transmission device of the main carriage body in side realizes overhanging and storage；Skirt wing tank is arranged in the downside of main carriage body,
It is fixed on the lower part of semitrailer vehicles chassis longitudinal direction both sides；It is characterized in that：Further include the vertical extension carriage body being sleeved on main carriage body,
The vertical extension carriage body is five face carriage bodies of bottom opening, is passed by the lifting being separately positioned in vertical extension carriage body both ends
Dynamic device is connect with main carriage body.
2. multidirectional extendable van as described in claim 1, it is characterised in that：The lifting transmission device is separately positioned on
The adjacent at vertical extension carriage body both ends and main car top, including lifting driving motor speed reducer combination, and be symmetrical arranged
Horizontal drive shaft, steering transmission case and elevating mechanism outside lifting driving motor speed reducer combination both ends, lift driving motor
Speed reducer combination is fixed on the central upper portion on the inside of vertical extension carriage body end, and lifting driving motor speed reducer combines the defeated of both sides
Shaft is connected with corresponding horizontal drive shaft one end respectively, the horizontal drive shaft other end and the horizontal input shaft for turning to transmission case
It being fixedly connected, the vertical side for turning to transmission case body is fixed on the upper corners of vertical extension side booth plate medial surface,
The vertical output axis for turning to transmission case is fixedly connected with elevating mechanism upper end, on one jiao of elevating mechanism lower end and main carriage body top
L-shaped connecting plate is fixedly connected；Vertical extension carriage body rises forms second layer carriage body afterwards in place, and the compartment top plate of main carriage body is at this time
The floor of second layer carriage body.
3. multidirectional extendable van as claimed in claim 2, it is characterised in that：Elevating mechanism include lead screw, top shoe, on
Support base and lower support base, the vertical output axis for turning to transmission case are connect with lead screw upper end, and the upper and lower ends of lead screw pass through respectively
For bearing support in upper support seat and lower support base, upper support seat and lower support base are separately fixed at vertical extension side booth plate
Medial surface one end on, and it is adjacent with vertical extension carriage body end plates；Lead screw is threadedly coupled with top shoe, and top shoe side is fixed
In the vertical edges upper end of L-shaped connecting plate, the horizontal sides of L-shaped connecting plate are fixed on one jiao of main carriage body top.
4. multidirectional extendable van as claimed in claim 3, it is characterised in that：Middle supporting block side is fixed on L-shaped connection
The vertical edges lower end of plate, passes through middle supporting block in the middle part of lead screw, and with middle supporting block clearance fit.
5. multidirectional extendable van as described in claim 1, it is characterised in that：Transverse transmission device include guiding mechanism and
Traversing driving device, the guiding mechanism include more supporting guides and Duo Gen outer sleeve beams, and more supports disposed in parallel are led
The inner end of rail is fixed under the bottom of horizontal extension carriage body open side, and more outer sleeve beams and more supporting guide positions one are a pair of
It answers, the inner end of more outer sleeve beams is fixed under the bottom that main carriage body corresponds to side；Supporting guide is inserted in corresponding outer sleeve beam
In；Traversing driving device is arranged between outer cartridge beam, including the combination of traversing driving motor speed reducer, transmission gear and rack,
Traversing driving motor speed reducer combination is fixed under the bottom of main carriage body, and rack is fixed on traversing driving motor speed reducer combination bit
It sets on the downside of corresponding supporting guide, transmission gear is fixed on the output shaft of traversing driving motor speed reducer combination, transmission gear
It is engaged with the rack on the upside of it.
6. multidirectional extendable van as claimed in claim 5, it is characterised in that：Idler wheel is inlaid in the outer end end of supporting guide
In head, it is resisted against the bottom surface inner wall of corresponding outer sleeve beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820173593.5U CN207916677U (en) | 2018-02-01 | 2018-02-01 | Multidirectional extendable van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820173593.5U CN207916677U (en) | 2018-02-01 | 2018-02-01 | Multidirectional extendable van |
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| Publication Number | Publication Date |
|---|---|
| CN207916677U true CN207916677U (en) | 2018-09-28 |
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ID=63602375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820173593.5U Active CN207916677U (en) | 2018-02-01 | 2018-02-01 | Multidirectional extendable van |
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| CN (1) | CN207916677U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327613A (en) * | 2018-02-01 | 2018-07-27 | 江苏捷诚车载电子信息工程有限公司 | Multidirectional extendable van |
| CN112537246A (en) * | 2019-09-20 | 2021-03-23 | 佟海军 | Car as a house carriage that not only can control to extend but also can oscilaltion |
| CN113386714A (en) * | 2021-07-20 | 2021-09-14 | 中国重汽集团济南动力有限公司 | Automatic leveling and supporting device for trailer body of snow wax vehicle |
-
2018
- 2018-02-01 CN CN201820173593.5U patent/CN207916677U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108327613A (en) * | 2018-02-01 | 2018-07-27 | 江苏捷诚车载电子信息工程有限公司 | Multidirectional extendable van |
| CN112537246A (en) * | 2019-09-20 | 2021-03-23 | 佟海军 | Car as a house carriage that not only can control to extend but also can oscilaltion |
| CN113386714A (en) * | 2021-07-20 | 2021-09-14 | 中国重汽集团济南动力有限公司 | Automatic leveling and supporting device for trailer body of snow wax vehicle |
| CN113386714B (en) * | 2021-07-20 | 2022-11-11 | 中国重汽集团济南动力有限公司 | Automatic leveling and supporting device for trailer body of snow wax vehicle |
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