CN106436911B

CN106436911B - Expansion movable house

Info

Publication number: CN106436911B
Application number: CN201610689854.4A
Authority: CN
Inventors: 张玉坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-19
Filing date: 2016-08-19
Publication date: 2021-02-26
Anticipated expiration: 2036-08-19
Also published as: CN106436911A

Abstract

The invention discloses an unfolded prefabricated house, which comprises a middle box body, a left box body, a right box body, an outer frame and an inner frame, wherein the inner frame is arranged in the outer frame, and a gap is formed between the outer frame and the inner frame; a left telescopic guide mechanism is arranged between the inner frame and the left box body, a right telescopic guide mechanism is arranged between the outer frame and the right box body, after the movable house is unfolded and folded, the left box body is sleeved outside the inner frame, the right box body is sleeved outside the left box body, and the outer frame is sleeved outside the right box body; also comprises an expansion box body. For the unfolding movable house, the left side wall and the right side wall of the left box body and the right box body can adopt tent type, and also can adopt a plate body structure which can be folded. The invention aims to provide a unfolding movable house which is simple in structure and can increase the use space.

Description

Expansion movable house

Technical Field

The invention relates to a deployable mobile home.

Background

With the improvement of living standard of people, the self-driving tour system has the conditions of self-driving tour and the like. In the self-driving tour, the movable house can well solve the living problems of people.

The traditional movable house is not foldable and telescopic, so that the use is very inconvenient, and the foldable movable house is developed later in order to solve the problem of convenient carrying. For example, in the patent document published as 200820300559.6 and 31.12.2008, a foldable prefabricated house is disclosed, and specifically, the foldable prefabricated house is composed of a middle frame body and a side folding frame body, after the foldable prefabricated house is folded, the side folding frame body is sleeved on the middle frame body, so that the folded size of the prefabricated house is increased, inconvenience is brought to carrying, and the sealing performance of the prefabricated house after being unfolded is poor.

A movable retractable movable board house is disclosed in the patent document with the application date of 201120470454.7, 2011.11.24 and the publication date of 2012.10.3. The movable retractable movable board house with the structure comprises a fixed warehouse body, at least two movable warehouse bodies and a power transmission device, each movable warehouse body is sequentially sleeved, the innermost movable warehouse body is sleeved outside the fixed warehouse body, the rear end of the fixed warehouse body is provided with a rear side plate, the front end of the outermost movable warehouse body is provided with a roller shutter door, the lower ends of the left side plate and the right side plate of each movable warehouse body are respectively provided with two pairs of rollers, the two pairs of rollers at the front end of the outermost movable warehouse body are driving wheels, guide wheels are arranged between the side walls of two adjacent movable warehouse bodies, the guide wheels are arranged between the fixed warehouse body and the side walls of the adjacent movable warehouse bodies, the upper portion of the top plate of the outermost movable warehouse body, the left side plate and the right side plate are respectively provided with an upper door frame, a left door frame and a right door frame, and the retractable movable board house with the structure has the characteristics of convenience in disassembly and immediate entry. However, when the roller type house is used as a general house, the use is inconvenient because the roller type house does not have a floor, and the extension is inconvenient because the roller is directly contacted with the ground.

Disclosure of Invention

The invention aims to provide a unfolding movable house which is simple in structure and can increase the use space.

In order to achieve the above purpose, the first technical solution of the present invention is: the box body is fixed outside the outer frame; the inner frame is arranged in the outer frame, and a gap is formed between the outer frame and the inner frame; a left telescopic guide mechanism is arranged between the inner frame and the left box body, a right telescopic guide mechanism is arranged between the outer frame and the right box body, after the movable house is unfolded and folded, the left box body is sleeved outside the inner frame, the right box body is sleeved outside the left box body, and the outer frame is sleeved outside the right box body; the left side of the middle box body or the outer frame is hinged with a left floor through a left shaft, and the right side of the middle box body or the outer frame is hinged with a right floor through a right shaft; the upper part of the middle box body extends forwards to form a middle extension box body, the upper part of the left box body extends forwards to form a left extension box body, and the upper part of the right box body extends forwards to form a right extension box body; an opening is formed in the left front plate of the left box body below the left extension box body and/or the right front plate of the right box body below the right extension box body, and an extension box body is arranged at the opening.

Above-mentioned structure, owing to articulated left floor and right floor respectively on well box, when stretching the prefabricated house, when controlling the box and expand, control the floor and follow the expansion, about opening the floor as the floor of controlling the box respectively, control the box when expanding moreover, control the box and expand under the guiding action of controlling flexible guiding mechanism respectively, consequently, control the expansion of box more easily, convenient to use, control the floor and receive respectively and stand in controlling the box inside wall. Of course, the left and right floors may be opened first, then the left and right boxes may be unfolded, and when the unfolded prefabricated house is folded, the left and right floors are respectively erected on the outer side walls of the left and right boxes. In addition, the left box body and the right box body can be unfolded at any time when the folding type folding. The unfolding movable house only comprises the middle box body, the left box body, the right box body, the left and right telescopic guide mechanisms and the like, and is simple in structure and convenient to use. By adding the expansion box body, the use space of the box body can be enlarged.

Furthermore, the upper portion of the middle box body extends forwards to form a middle extension box body, the upper portion of the left box body extends forwards to form a left extension box body, and the upper portion of the right box body extends forwards to form a right extension box body. Thus, the use space can be enlarged.

Furthermore, the left side and the right side of the top of the inner frame are provided with inner pulleys for supporting the left box top and positioned between the inner frame and the left box body, and the right side of the top of the inner frame is provided with outer pulleys for supporting the right box body top. The inner and outer pulleys respectively support the left and right box tops to prevent the tops from collapsing. After having formed the extension box, size increase around the upper portion of left box for the upper portion weight increase of left box, the upper portion size increase of right box for the upper portion weight increase of right box, like this, about the phenomenon that collapses in the box appears easily, owing to increased inside and outside pulley, consequently, can solve above-mentioned technical problem, simultaneously, can let about the box slide more smoothly, the resistance reduces.

Furthermore, the extension box body comprises an extension bottom plate, an extension front plate, a flexible extension top plate and a flexible or hard extension side plate, the extension bottom plate is hinged at the opening, the lower end of the extension front plate is hinged on the extension bottom plate, the upper end of the extension front plate is connected on the flexible extension top plate, and the two ends of the extension bottom plate, the extension front plate and the flexible extension top plate are respectively connected with the flexible or hard extension side plate. This structure, if need use, then open extension bottom plate, extension front bezel, flexible extension roof and flexible extension curb plate, increase usage space, if need not use, folding extension bottom plate, extension front bezel, flexible extension roof and flexible extension curb plate and will fold the folding extension bottom plate, extension front bezel, flexible extension roof and flexible extension curb plate and receive the opening part, reduce the space and occupy.

Furthermore, the extension box body comprises an extension bottom plate, more than two extension tent frames hinged on the extension bottom plate and flexible cloth connected on the extension bottom plate and the extension tent frames, and the extension bottom plate is hinged at the opening. Above-mentioned structure, if need use, then expand extension bottom plate, extension tent frame and flexible cloth, increase usage space, if need not use, folding extension bottom plate, extension tent frame and flexible cloth receive the opening part with receipts, reduce the occupation in space.

Furthermore, the left extension box body comprises a left upper bottom plate, a left upper front plate, a left upper top plate and a left upper side plate, and the front end of the left upper bottom plate is hinged on the left upper front plate; the right extension box body comprises a right upper bottom plate, a right upper front plate, a right upper top plate and a right upper side plate, and the front end of the right upper bottom plate is hinged to the right upper front plate. If upper left bottom plate and upper right bottom plate fixed mounting, though the structure is more stable, nevertheless for the demand of receipts, left, well, upper right bottom plate need have the difference in height, just so cause the prefabricated house to expand back left, well, upper right bottom plate height difference, the not convenient to use, for solving this technical problem, adopt above-mentioned structure, promptly: the front end of upper left bottom plate articulates on upper left front bezel, and the front end of upper right bottom plate articulates on upper right front bezel, if the prefabricated house expandes, then upper left bottom plate expandes, and upper right bottom plate expandes, if need receive the prefabricated house, then receive upper left bottom plate and close upper left front bezel inboard, receive upper right bottom plate and close upper right front bezel inboard, then receive left, right box respectively.

Furthermore, the left upper bottom plate comprises a first left upper bottom plate and a second left upper bottom plate, the first left upper bottom plate is hinged with the second left upper bottom plate, and the front end of the second left upper bottom plate is hinged on the left upper front plate; the right upper bottom plate comprises a first right upper bottom plate and a second right upper bottom plate, the first right upper bottom plate is hinged with the second right upper bottom plate, and the front end of the second right upper bottom plate is hinged on the right upper front plate. When the front and back size of upper left bottom plate is greater than the vertical height of upper left front bezel, through setting up the upper left bottom plate of first upper left bottom plate and second articulated each other, then can reduce the height that the upper left bottom plate was closed, let the upper left bottom plate can close to the upper left front bezel inboard. When the front and back size of upper right bottom plate is greater than the vertical height of upper right front plate, through setting up first upper right bottom plate and the upper right bottom plate of second of mutual articulated, then can reduce the height that the upper right bottom plate was closed, let the upper right bottom plate can close the upper right front plate inboard.

In order to achieve the purpose, the other technical scheme of the invention is as follows: an unfolded prefabricated house comprises a middle box body, a left box body and a right box body; a left telescopic guide mechanism is arranged between the middle box body and the left box body, and a right telescopic guide mechanism is arranged between the middle box body and the right box body; the left box body comprises a left frame, a left front plate arranged on the left frame, a left rear plate fixed on the left frame, a left side wall arranged on the left frame, a left top wall arranged on the left frame and more than one left floor; the right box body comprises a right frame, a right front plate arranged on the right frame, a right rear plate fixed on the right frame, a right side wall arranged on the right frame, a right top wall arranged on the right frame and more than one right floor.

According to the structure, when the left box body and the right box body are unfolded, the left box body and the right box body are respectively unfolded under the guiding action of the left telescopic guiding mechanism and the right telescopic guiding mechanism, so that the left box body and the right box body are more easily unfolded and are convenient to use. In addition, the left box body and the right box body can be unfolded at any time when the folding type folding. The unfolding movable house only comprises the middle box body, the left box body, the right box body, the left and right telescopic guide mechanisms and the like, and is simple in structure and convenient to use. In this scheme, left front bezel, left floor can be folded and receive the back of receiving left back plate, and right front bezel, right floor can be folded and receive the back of receiving right back plate, and after the expansion prefabricated house expanded, left front bezel, left floor expanded, and right front bezel, right floor expanded, consequently, conveniently receive and expand the prefabricated house, and the space that occupies after left front bezel, left floor, right front bezel and the right floor were folded is little, moreover the effectual space that utilizes.

Furthermore, the left telescopic guide mechanism and the right telescopic guide mechanism are arranged in a staggered mode in the front-back direction; the left side wall is a curled left side tent, and the left top wall is a curled left top tent; the right side wall is a right side tent capable of being curled, and the right top wall is a right top tent capable of being curled. This structure, during the use, expandes left side tent, right side tent and right side tent, when not using, curls left side tent, right side tent and right side tent, like this, not only facilitates the use, light in weight moreover, occupation space who does not use is little. In addition, by adopting the structure, the bottoms of the left frame and the right frame can be positioned in the same horizontal plane, the tops of the left frame and the right frame can be positioned in the same horizontal plane, and only the left telescopic guide mechanism and the right telescopic guide mechanism are arranged in a staggered manner, so that the interference phenomenon in the folding process of the left frame and the right frame can not be caused, and the occupied space is small.

Furthermore, the middle box body comprises a middle frame and a supporting frame arranged at the top of the middle frame, and a space is formed between the supporting frame and the middle frame; the left top wall is a left top plate, and the left side wall is a left side plate hinged on the left top plate; the right top wall is a right top plate, and the right side wall is a right side plate hinged on the right top plate; the left telescopic guide mechanism positioned at the top is arranged between the middle frame and the left box body, and the top of the left frame is positioned above the top of the middle frame; the right telescopic guide mechanism positioned at the top is arranged between the supporting frame and the right box body, and the top of the right frame is positioned above the top of the supporting frame. This structure, during the use, comes down the left side board from the left roof board upset, turns down the right side board from the right roof board, when not using, on turning over the left roof board, with the right side board upset right roof board, facilitates the use.

Furthermore, the left floors are hinged with each other through a first left hinge shaft, the left floor close to the left rear plate is hinged on the left rear plate through a second left hinge shaft, the left floor close to the left front plate is hinged on the left front plate through a third left hinge shaft, and the first left hinge shaft, the second left hinge shaft and the third left hinge shaft are parallel to each other; the right floor is articulated each other through first right articulated shaft, and the right floor that is close to right back plate articulates on right back plate through second right articulated shaft, and the right floor that is close to right front plate articulates on right front plate through third right articulated shaft, and first right articulated shaft, second right articulated shaft and third right articulated shaft are parallel to each other. This structure, when the prefabricated house needs to be closed, folding left floor, this moment, the left front bezel is followed the inboard that left back plate was folded to left floor, simultaneously, folding right floor, this moment, right front bezel is followed the inboard that right back plate was folded to right floor, when the prefabricated house is opened and is closed the back completely, and folding left floor, left front bezel and fixed left back plate are located the carriage rear portion, and folding right floor, right front bezel and fixed right back plate are located the carriage rear portion.

Drawings

Fig. 1 is a schematic view of the installation of the unfolded prefabricated house of embodiments 1 and 2 to a vehicle.

Fig. 2 is a schematic view showing the unfolding of the box and inner frame of the prefabricated house according to embodiments 1 and 2.

Fig. 3 is a schematic view of the embodiment 1 and 2 with the left and right telescopic guide mechanism installed.

Fig. 4 is an exploded view of the box body, the left box body, the right box body and the inner frame of the unfolded prefabricated house in the embodiment 1.

Fig. 5 is a sectional view of the embodiment 1 and 2 after the mobile house is unfolded and folded.

FIG. 6 is a schematic view showing a first structure of the case in examples 1 and 2.

FIG. 7 is a schematic view showing a second structure of the tank in examples 1 and 2.

Figure 8 is a schematic view of the second configuration of the case of examples 1 and 2, with the upper panel folded to an intermediate position.

FIG. 9 is a schematic view showing a third structure of the tank in embodiments 1 and 2.

Figure 10 is a schematic view of the third configuration of the case of examples 1 and 2, with the upper panel folded to an intermediate position.

Fig. 11 is a schematic view showing the internal structure of the unfolded prefabricated house in example 1.

Fig. 12 is a schematic view of the mobile room according to embodiment 1 after being unfolded and folded.

FIG. 13 is a schematic view showing the unfolding of the collapsible housing according to example 1.

Fig. 14 is a schematic view of the unfolded prefabricated house of the embodiment 1 when the prefabricated house is completely unfolded.

Figure 15 is a schematic view of the fully deployed mobile home of example 2.

Fig. 16 is a schematic view showing the internal structure of the unfolded prefabricated house in example 2.

Fig. 17 is a schematic view of the unfolding of the mobile house according to

embodiments

3 and 4.

Fig. 18 is a schematic view of the right box body of the embodiment 3 with the right top tent and the right side tent unopened.

Fig. 19 is a schematic view of the right box body of the embodiment 3 with the right top tent and the right side tent half-opened.

Fig. 20 is a schematic structural view of the right rear panel, the right front panel, and the right floor panel.

Fig. 21 is a schematic view of examples 3 and 4 with right and left telescopic guide mechanisms attached.

FIG. 22 is a state diagram of the folding and unfolding of the prefabricated house according to embodiment 3.

Fig. 23 is a schematic deployment view of the mobile home according to embodiment 4.

Fig. 24 is a schematic view of the embodiment 4 showing the left and right side panels of the mobile room being unfolded and ready to be folded.

Fig. 25 is a schematic view illustrating the folding of the left and right side panels in the unfolded prefabricated house according to the embodiment 4.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example 1.

As shown in fig. 1 to 5, the unfolded prefabricated house includes a middle case 1, a left case 2, a right case 3, an outer frame 100, and an inner frame 4.

The middle case 1 is fixed outside the outer frame 100. The upper portion of the middle case 1 extends forward to form a middle extension case 10, and of course, the upper portion of the outer frame 100 also extends forward. The middle box body 1 includes a middle front panel 11, a middle rear panel 12, a middle top panel 13, a middle floor 14, an upper middle bottom panel 15, a middle upper front panel 16, and an upper middle top panel 17. The middle extension box 10 is composed of a middle upper bottom plate 15, a middle upper front plate 16 and a middle upper top plate 17.

In the present embodiment, the middle top plate 13 and the middle top plate 17 are of an integral structure, i.e., are connected as the same top plate. The middle top plate 13 and the middle upper top plate 17 are fixed to the upper ends of the middle upper front plate 16 and the middle rear plate. The middle floor 14 is fixed between the middle front plate 11 and the middle rear plate 12.

As shown in fig. 6, the upper middle bottom plate 15 is fixed between the upper end of the middle front plate 11 and the lower end of the upper middle front plate 16.

As shown in fig. 7, the front end of the upper middle plate 15 is hinged to the lower end of the upper middle plate 16 by means of a hinge shaft 18. After the left casing 2 and the right casing 3 are collapsed, the middle upper plate 15 can be folded as shown in fig. 8.

As shown in fig. 9, if the height h of the upper middle bottom plate 15 to the upper middle top plate 17 is less than the length L of the upper middle bottom plate 15, the upper middle bottom plate 15 includes a first upper middle bottom plate 151 and a second upper middle bottom plate 152, the first upper middle bottom plate 151 and the second upper middle bottom plate 152 are hinged to each other by a hinge shaft 19, and the front end of the first upper middle bottom plate 151 is hinged to the lower end of the upper middle front plate 16 by a hinge shaft 18. After the left casing 2 and the right casing 3 are folded, as shown in fig. 10, the middle upper bottom plate 15 is foldable, and when the first middle upper bottom plate and the second middle upper bottom plate are provided, the first middle upper bottom plate 151 and the second middle upper bottom plate 152 are foldable, so that the folding height of the middle upper bottom plate 15 is small, and the operation is convenient.

As shown in fig. 1 to 3, the inner frames 4 are provided inside the outer frame 100 with a gap between the outer frame 100 and the inner frames 4. An inner pulley 41 is arranged at the top of the inner frame and between the inner frame and the left box body; an outer pulley 110 which can contact with the right casing 3 is provided on the inner frame 4.

As shown in fig. 4 and 5, the upper portion of the left casing 2 extends forward to form a left extension casing 20. The left casing 2 includes a left front panel 21, a left rear panel 22, a left side panel 211, a left top panel 23, a left upper bottom panel 25, a left upper front panel 26, a left upper side panel, and a left upper top panel 27.

In the present embodiment, the left top panel 23 and the left middle top panel 27 are of unitary construction, i.e., are connected as a single top panel. The left side plate 211 and the left upper side plate are of an integral structure. The left top plate 23 and the left middle top plate 27 are fixed to the upper ends of the left upper front plate 26 and the left rear plate 22. The left side plate 211 and the left upper side plate are located on the left side of the left front plate 21 and the left rear plate 22.

In the present invention, the left upper bottom plate 25 has the same structure as the middle upper bottom plate 15. As one of the structures of the left upper floor, a left upper floor 25 is fixed between the upper end of the left front plate 21 and the lower end of the left upper front plate 26.

And a second configuration of the upper left base plate. The front end of the left upper bottom plate 25 is hinged to the lower end of the left upper front plate 26 by a hinge shaft. After the left casing 2 and the right casing 3 are folded, the left upper plate 25 is foldable.

And a third structure of the left upper bottom plate. If the height from the upper left bottom plate 25 to the upper left top plate 27 is less than the length of the upper left bottom plate 25, the upper left bottom plate 25 comprises a first upper left bottom plate and a second upper left bottom plate, the first upper left bottom plate and the second upper left bottom plate are hinged with each other through a hinge shaft, and the front end of the first upper left bottom plate is hinged with the lower end of the upper left front plate through a hinge shaft. After the left box body 2 and the right box body 3 are folded, the left upper bottom plate 25 can be folded, and after the first middle upper bottom plate and the second middle upper bottom plate are arranged, the first left upper bottom plate and the second left upper bottom plate can be folded, so that the folding height of the left upper bottom plate 25 is small, the operation is convenient, and the space influence is avoided.

A left reinforcing rib plate 213 is fixed at the corner of the left upper side plate and the left side plate. To improve the strength of the left case 2.

A left floor 24 is hinged at the left side of the middle box 1 or the outer frame 100 by a left hinge shaft, and specifically, the left floor 24 is hinged at the left end of the middle floor 14 by a left hinge shaft.

As shown in fig. 4, 5 and 11, the upper portion of the right casing 3 extends forward to form a right extension casing 30. The right casing 3 includes a right front panel 31, a right rear panel 32, a right side panel 311, a right top panel 33, a right upper bottom panel 35, a right upper front panel 36, a right upper side panel 312, and a right middle upper top panel 37.

In the present embodiment, the right top plate 33 and the right middle top plate 37 are of an integral structure, i.e., are connected as the same top plate. The right side plate 311 is an integral structure with the upper right side plate. The right top plate 33 and the right upper top plate 37 are fixed to the upper ends of the right upper front plate 36 and the right rear plate 32. The right side plate 311 and the right upper side plate are located on the right side of the right front plate 31 and the right rear plate 32.

In the present invention, the right upper bottom plate 35 has the same structure as the middle upper bottom plate 15. As one of the structures of the right upper floor, a right upper floor 35 is fixed between the upper end of the right front panel 31 and the lower end of the right upper front panel 36.

And a second structure of the right upper bottom plate. The front end of the right upper bottom plate 35 is hinged to the lower end of the right upper front plate 36 by a hinge shaft. After the right box body 2 and the right box body 3 are folded, the right upper bottom plate 35 can be folded.

And a third structure of the right upper bottom plate. If the height from the right upper bottom plate 35 to the right upper top plate 37 is smaller than the length of the right upper bottom plate 35, the right upper bottom plate 35 includes a first right upper bottom plate and a second right upper bottom plate, the first right upper bottom plate and the second right upper bottom plate are hinged to each other through a hinge shaft, and the front end of the first right upper bottom plate is hinged to the lower end of the right upper front plate through a hinge shaft. After the right box body 2 and the right box body 3 are folded, the right upper bottom plate 35 can be folded, and after the first middle upper bottom plate and the second middle upper bottom plate are arranged, the first right upper bottom plate and the second right upper bottom plate can be folded, so that the folding height of the right upper bottom plate 35 is small, the operation is convenient, and the influence of space is avoided.

A right floor 34 is hinged at the right side of the middle box 1 or the outer frame 100 through a right shaft, and specifically, the right floor 34 is hinged at the right end of the middle floor 14 through a right hinge shaft.

And a right reinforcing rib plate 313 is fixed at the corner of the right upper side plate and the right side plate. To improve the strength of the right casing 2.

As shown in fig. 3, a left telescopic guide mechanism 5 is provided between the inner frame 4 and the left casing 2. The left telescopic guide mechanism 5 includes a left guide rail 51 and a left slide rail 52, the left guide rail 51 is mounted on the inner frame 4, and the left slide rail 52 is slidably provided on the left guide rail 51 and is slidable with respect to the left guide rail 51. In this embodiment, the left guide rail 51 is installed at the corner of the inner frame, and the left guide rail 51 is also installed below the joint of the left top plate 23 and the left upper top plate 27, so that the left telescopic guide mechanism 5 is provided, and the stability of the left box body is good when the left box body slides.

As shown in fig. 3, a right telescopic guide mechanism 6 is provided between the outer frame 1000 and the right casing 2. The right telescopic guide mechanism 6 includes a right guide rail 61 and a right slide rail 62, the right guide rail 61 is installed in the outer frame 1000, and the right slide rail 62 is slidably disposed on the right guide rail 61 and can slide relative to the right guide rail 61. In this embodiment, right guide rails 61 are installed at the corners of the outer frame 1000, and right guide rails 61 are also arranged below the joint of the right top plate 23 and the right upper top plate 27, so that the right telescopic guide mechanism 6 is arranged, and the right box body has good stability during sliding.

Fig. 12 is a schematic view of an unfolded prefabricated house. In this state, the left box 2 is fitted over the inner frame 4, the right box 3 is fitted over the left box 2, and the outer frame 100 is fitted over the right box 3.

If need expand the prefabricated house, right box 3 moves to the right, and right box 3 is at the removal in-process, and right slide rail 62 slides on right guide rail 61, plays the effect of direction, and simultaneously, the right floor is followed and is opened, and right floor is located the right box, and in addition, outer pulley 110 can reduce the frictional force of right box 3 and well box 1 for expand easier. Meanwhile, the left box body 2 is moved leftwards, the left sliding rail 52 slides on the left guide rail 51 in the moving process of the left box body 2, the guiding effect is achieved, meanwhile, the left floor is opened along with the left floor, the left floor is located in the left box body, and in addition, the friction force between the left box body 2 and the inner frame 4 can be reduced through the inner sliding wheel 41, so that the unfolding is easier. Referring to fig. 13, the left and right cases are shown in a general expanded view, and referring to fig. 14, the left and right cases are shown in a completely expanded view. Of course, the left and right floors can be opened first when the expandable shelter is opened, so that when the expandable shelter is folded, the left floor is positioned outside the left box body, and the right floor is positioned outside the right box body.

When the mobile house is unfolded, if the mobile house needs to be folded, the left and right floors are firstly folded, then the left and right boxes are folded inwards, and the folded mobile house is shown in fig. 12.

If the left upper bottom plate 25 and the right upper bottom plate 35 are fixedly installed, although the structure is relatively stable, in order to meet the requirement of folding, the left, middle and right upper bottom plates need to have a height difference, so that the left, middle and right upper bottom plates are different in height after the movable house is unfolded, and are inconvenient to use, in order to solve the technical problem, in the invention, the left upper bottom plate 25 and the right upper bottom plate 35 can be arranged to be foldable, namely: the front end of upper left bottom plate 25 articulates on upper left front plate 26, and the front end of upper right bottom plate 35 articulates on upper right front plate 36, if the prefabricated house expandes, then upper left bottom plate 25 expandes, and upper right bottom plate 26 expandes, if need receive the prefabricated house, then receive upper left bottom plate 25 and close upper left front plate 26 inboard, receive upper right bottom plate 35 and close upper right front plate 36 inboard, then receive left, right box respectively.

Of course, if the front-back dimension of the left upper bottom plate 25 is greater than the vertical height of the left upper front plate 26, the folding height of the left upper bottom plate can be reduced by providing the first left upper bottom plate and the second left upper bottom plate hinged to each other, so that the left upper bottom plate can be folded to the inner side of the left upper front plate. When the front-back size of the upper right base plate 35 is greater than the vertical height of the upper right front plate, the height of the upper right base plate can be reduced by arranging the first upper right base plate and the second upper right base plate which are hinged to each other, and the upper right base plate can be folded to the inner side of the upper right front plate.

Example 2.

The middle case 1 is fixed outside the outer frame 100, and the upper portion of the middle case 1 extends forward to form the middle extension case 10, and of course, the upper portion of the outer frame 100 also extends forward. The middle box body 1 includes a middle front panel 11, a middle rear panel 12, a middle top panel 13, a middle floor 14, an upper middle bottom panel 15, a middle upper front panel 16, and an upper middle top panel 17. The middle extension box body 10 is composed of a middle upper bottom plate 15, a middle upper front plate 16 and a middle upper top plate 17

As shown in fig. 1 to 3, the inner frames 4 are provided inside the outer frame 100 with a gap between the outer frame 100 and the inner frames 4. An inner pulley 41 is provided at the top of the inner frame and between the inner frame and the left box. (ii) a An outer pulley 110 which can contact with the right casing 3 is provided on the inner frame 4.

As shown in fig. 3, a right telescopic guide mechanism 6 is provided between the outer frame 1000 and the right casing 2. The right telescopic guide mechanism 6 includes a right guide rail 61 and a right slide rail 62, the right guide rail 61 is mounted on the outer frame 1000, and the right slide rail 62 is slidably disposed on the right guide rail 61 and can slide relative to the right guide rail 61. In this embodiment, right guide rails 61 are installed at the corners of the outer frame 1000, and right guide rails 61 are also arranged below the joint of the right top plate 23 and the right upper top plate 27, so that the right telescopic guide mechanism 6 is arranged, and the right box body has good stability during sliding.

In the present embodiment, referring to fig. 1 and 15, when the foldable enclosure is folded, the middle extension box 10, the left extension box 20 and the right extension box 30 are located above the cab, and when the foldable enclosure is unfolded, the left extension box 20 and the right extension box 30 are located at both sides of the vehicle, so that an available space is formed below the left extension box 20 and the right extension box 30, and the space is preferably used. As shown in fig. 15 and 16, an opening is formed in the left front plate of the left box 2 below the left extension box 20 and the right front plate of the right box 3 below the right extension box 30, and an extension box 7 is provided at the opening. By adding the expansion box body 7, the use space of the box body can be enlarged.

As shown in fig. 16, the extension box 7 includes an extension bottom plate 71, an extension front plate 72, a flexible extension top plate 73 and a flexible extension side plate 74, the extension bottom plate 71 is hinged at the opening, the lower end of the extension front plate 72 is hinged on the extension bottom plate 71, the upper end of the extension front plate 72 is connected on the flexible extension top plate 73, and the two ends of the extension bottom plate 71, the extension front plate 72 and the flexible extension top plate 73 are respectively connected with the flexible extension side plate 74. According to the structure, if the foldable.

Of course, the flexible expansion side plate can be replaced by a hard expansion side plate, and after the flexible expansion side plate is replaced, the hard expansion side plate is connected with the expansion bottom plate and the expansion front plate in a hinged mode.

Referring to fig. 16, another structure of the extension box 7 includes an extension base plate 71, two or more extension tent frames 75 hinged to the extension base plate 71, and a flexible cloth (not shown) connected to the extension base plate and the extension tent frames, wherein the extension base plate 71 is hinged to the opening. The structure expands the expanding bottom plate 71, the expanding tent frame 75 and the flexible cloth to increase the use space if the structure is needed to be used, and folds the expanding bottom plate 71, the expanding tent frame 75 and the flexible cloth to be folded to the opening if the structure is not needed to be used, so that the space occupation is reduced.

The expansion box bodies with the two structures can be used in one expansion movable room or in a mixed mode.

Of course, the extension case may be mounted only on the left case 2 or the right case 3.

Example 3.

As shown in fig. 17, the unfolded prefabricated house comprises a middle case 1, a left case 2 and a right case 3.

As shown in fig. 17, the middle box 1 includes a middle frame 101, a middle rear plate fixed on the middle frame 101, a middle top plate and a middle bottom plate. A base frame 102 is fixed to the bottom of the middle frame 101. The middle frame 101 is used for being sleeved outside the carriage.

The left box body 2 comprises a left frame 201, a left front plate arranged on the left frame 201, a left rear plate fixed on the left frame 201, a left side wall arranged on the left frame, a left top wall arranged on the left frame and more than one left floor.

As shown in fig. 17, 18 and 19, the right casing 3 includes a right frame 301, a right front plate 303 provided on the right frame 301, a right rear plate 302 fixed on the right frame 301, a right side wall 305 provided on the right frame 301, a right top wall 306 provided on the right frame, and one or more right floors 304.

The left side wall be the left side tent that can curl, left roof tent that can curl.

As shown in fig. 18 and 19, the right side wall 305 is a right side tent that can be rolled, and the right top wall 306 is a right top tent that can be rolled.

The left floor boards are hinged with each other through the first left hinge shaft, and of course, if the left floor board is a left floor board, the left floor board does not need to be hinged through the first left hinge shaft. The left floor close to the left back plate is hinged to the left back plate through a second left hinge shaft, the left floor close to the left front plate is hinged to the left front plate through a third left hinge shaft, and the first left hinge shaft, the second left hinge shaft and the third left hinge shaft are parallel to each other.

As shown in fig. 20, the right floor panels 304 are hinged to each other by the first right hinge shaft 307, but of course, if one is a right floor panel, it is not necessary to be hinged by the first right hinge shaft. A right floor 304 adjacent to the right rear plate 302 is hinged to the right rear plate 302 by a second right hinge shaft 308, the right floor 304 adjacent to the right front plate 303 is hinged to the right front plate 302 by a third right hinge shaft 309, and the first right hinge shaft 307, the second right hinge shaft 308 and the third right hinge shaft 309 are parallel to each other.

A left telescopic guide mechanism 5 is arranged between the middle frame 101 and the left box body 2, and a right telescopic guide mechanism 6 is arranged between the middle frame 101 and the right box body 3.

As shown in fig. 21, the left telescopic guide mechanism 5 includes a left guide rail 51 and a left slide rail 52, the left guide rail 51 is mounted on the middle frame 101, and the left slide rail 52 is slidably provided on the left guide rail 51 and is slidable with respect to the left guide rail 51.

The right telescopic guide mechanism 6 comprises a right guide rail 61 and a right slide rail 62, the right guide rail 61 is installed on the middle frame 101, and the right slide rail 62 is slidably arranged on the right guide rail 61 and can slide relative to the right guide rail 61.

In the present embodiment, the left rail 51 and the right rail 52 are disposed to be shifted in the front-rear direction, the left rail 51 and the right rail 52 located at the bottom are on the same horizontal plane, and the left rail 51 and the right rail 52 located at the top are on the same horizontal plane. The top of the left frame is located above the top of the middle frame. Because the left top wall and the right top wall in the embodiment both adopt the rollable tents, the movable house can not be mutually interfered when being unfolded and folded.

After the movable house is unfolded and folded, the left front plate and the left floor are folded and folded on the back of the left rear plate. The right front panel 303 and the right floor panel 304 are folded back on the back of the right rear panel 302.

If the mobile house needs to be unfolded, the right box body 3 is moved rightwards, and in the moving process of the right box body 3, the right slide rail 62 slides on the right guide rail 61 to play a role in guiding. Meanwhile, the left box body 2 is moved leftwards, and in the moving process of the left box body 2, the left slide rail 52 slides on the left guide rail 51 to play a role in guiding. Then, the left front plate and the left floor are unfolded, and the specific process is as follows: let the parallel forward motion of left front bezel, left front bezel drives left floor and expandes, lets left floor be located the bottom of left frame, simultaneously, expandes right front bezel 303 and right floor 304, and specific process is: the right front plate 303 is moved forward in parallel, and the right front plate 303 moves to unfold the right floor 304, so that the right floor 304 is positioned at the bottom of the right frame 301. Finally, the left tent, the left top tent, the right tent, and the right top tent are allowed to expand. So that the unfolding mobile house is completely unfolded and can be used.

After the movable house is unfolded, if the movable house is folded as required, the left front plate, the left floor, the right front plate 303 and the right floor 304 are firstly folded, and the specific process is as follows: the left front plate drives the left floor to fold by the parallel backward movement of the left front plate, and the left front plate and the left floor are folded on the back of the left rear plate after being folded. As shown in fig. 20, by moving the right front plate 303 in parallel and backwards, the right front plate 303 moves to fold the right floor 304; the right front panel 303 and the right floor panel 304 are folded back on the back of the right rear panel 302. A crimped left tent, a left top tent, a right side tent, and a right top tent. Then, the left and right box bodies are folded inwards, and after the prefabricated house is unfolded and folded, as shown in fig. 22, the rear part of the left frame 201 is positioned in the middle frame 101, the front part of the left frame 201 is positioned outside the middle frame 101, the bottom part of the left frame 201 is positioned in the middle frame 101, and the top part of the left frame 201 is positioned outside the middle frame 101; the rear portion of the right frame 301 is located inside the middle frame 101, the front portion of the right frame 301 is located outside the middle frame 101, the bottom portion of the right frame 301 is located inside the middle frame 101, and the top portion of the right frame 301 is located outside the middle frame 101. The left side tent and the left top tent are rolled up to the left on the top of the left frame 201 and the right side tent and the right top tent are rolled up to the right on the top of the right frame 301.

In the structure in the implementation, when the left box body and the right box body are unfolded, the left box body and the right box body are respectively unfolded under the guiding action of the left telescopic guiding mechanism and the right telescopic guiding mechanism, so that the left box body and the right box body are more easily unfolded and are convenient to use. In addition, the left box body and the right box body can be unfolded at any time when the folding type folding. Because the expansion prefabricated house of this embodiment only comprises well box 1, left box 2, right box 3 and control telescopic guide mechanism etc. simple structure facilitates the use. In this scheme, left front bezel, left floor can be folded and receive the back of receiving left back plate, right front bezel 303, right floor 304 can be folded and receive the back of receiving right back plate 302, after the expansion prefabricated house expandes, left front bezel, left floor expandes, right front bezel 303, right floor 304 expandes, therefore, conveniently receive and expand the prefabricated house, left front bezel, left floor, the space that occupies is little after right front bezel 303 and right floor 304 are folded, and the effectual space that has utilized. When using, expand left side tent, right side tent and right side tent, when not using, curl left side tent, right side tent and right side tent, like this, not only facilitate the use, light in weight moreover, occupation space who does not use is little.

Example 4.

As shown in fig. 17, the middle box 1 includes a middle frame 101 and a support 1011 disposed on the top of the middle frame 101, and a space 1012 is formed between the support 1011 and the middle frame 101. A middle rear plate, a middle top plate, and a middle bottom plate are fixed to the middle frame 101. A base frame 102 is fixed to the bottom of the middle frame 101. The middle box body is sleeved outside the carriage for use.

As shown in fig. 17, 23, 24 and 25, the left box 2 includes a left frame 201, a left front plate provided on the left frame 201, a left rear plate 202 fixed to the left frame 201, a left side wall 205 provided on the left frame, a left top wall 206 provided on the left frame, and one or more left floor boards.

As shown in fig. 17, 20, 23 and 25, the right casing 3 includes a right frame 301, a right front plate provided on the right frame 301, a right rear plate 302 fixed on the right frame 301, a right side wall 305 provided on the right frame 301, a right top wall 306 provided on the right frame, and one or more right floors 304.

The left top wall 206 is a left top plate, and the left side wall 205 is a left side plate hinged on the left top plate; the right top wall 306 is a right top plate, and the right side wall 305 is a right side plate hinged to the right top plate.

As shown in fig. 20, the right floor panels 304 are hinged to each other by the first right hinge shaft 307, but of course, if one is a right floor panel, it is not necessary to be hinged by the first right hinge shaft. A right floor 304 adjacent to the right rear plate 302 is hinged to the right rear plate 302 by a second right hinge shaft 308, the right floor 304 adjacent to the right front plate is hinged to the right front plate 302 by a third right hinge shaft 309, and the first right hinge shaft 307, the second right hinge shaft 308 and the third right hinge shaft 309 are parallel to each other.

A left telescopic guide mechanism 5 is arranged between the middle box body 1 and the left box body 2, and a right telescopic guide mechanism 6 is arranged between the middle box body 1 and the right box body 3.

As shown in fig. 21 and 23, the left telescopic guide mechanism 5 includes a left guide rail 51 and a left slide rail 52, the left guide rail 51 is mounted on the middle frame 101, and the left slide rail 52 is slidably provided on the left guide rail 51 and is slidable with respect to the left guide rail 51.

The right telescopic guide mechanism 6 comprises a right guide rail 61 and a right slide rail 62, the right guide rail 61 is installed on the middle box body 1, in the embodiment, the right guide rail at the bottom is installed on the middle frame, and the right guide rail at the top is installed on the support frame 1011. The right slide rail 62 is slidably provided on the right guide rail 61 and is slidable relative to the right guide rail 61.

In order to realize the expansion and the retraction of the left box body and the right box body and avoid mutual interference, the left guide rail and the right guide rail which are positioned at the bottom are arranged in a staggered manner in the front-back direction. The left and right guide rails at the bottom are on the same horizontal plane.

After the movable house is unfolded and folded, the left side plate is folded to the left top plate, and the right side plate is folded to the right top plate; the left front plate and the left floor are folded and folded on the back of the left rear plate. The right front panel, and the right floor panel 304 are folded back on the back of the right rear panel 302. The bottom of the left frame 201 is located inside the middle frame 101, the rear of the left frame 201 is located inside the middle frame 101, the front of the left frame is located inside the middle frame 101 or outside the middle frame 101, and the top of the left frame 201 is located inside the space 1012. The bottom of the right frame 301 is located inside the middle frame 101, the rear of the right frame 301 is located inside the middle frame 101, the front of the right frame is located inside the middle frame 101 or outside the middle frame 101, and the top of the right frame 301 is located above the support frame 1011.

If the mobile house needs to be unfolded, the right box body 3 is moved rightwards, and in the moving process of the right box body 3, the right slide rail 62 slides on the right guide rail 61 to play a role in guiding. Meanwhile, the left box body 2 is moved leftwards, and in the moving process of the left box body 2, the left slide rail 52 slides on the left guide rail 51 to play a role in guiding. Then, the left front plate and the left floor are unfolded, and the specific process is as follows: let the parallel forward motion of left front bezel, left front bezel drives left floor and expandes, lets left floor be located the bottom of left frame, simultaneously, expandes right front bezel and right floor 304, and specific process is: the right front plate moves forwards in parallel, and the right front plate moves to drive the right floor 304 to unfold, so that the right floor 304 is positioned at the bottom of the right frame 301. And finally, the left side plate is turned over to the left side from the left top plate, and the right side plate is turned over to the right side from the right top plate. So that the unfolding mobile house is completely unfolded and can be used.

After the movable house is unfolded, if the movable house is folded as required, the left front plate, the left floor, the right front plate and the right floor 304 are folded firstly, and the specific process is as follows: the left front plate drives the left floor to fold by the parallel backward movement of the left front plate, and the left front plate and the left floor are folded on the back of the left rear plate after being folded. The right front plate moves backwards in parallel and drives the right floor 304 to fold; the right front panel, and the right floor panel 304 are folded back on the back of the right rear panel 302. Then, as shown in fig. 24 and 25, the left side panel is folded over the left top panel, and the right side panel is folded over the right top panel. And finally, the left box body and the right box body are folded inwards.

In the structure in the implementation, when the left box body and the right box body are unfolded, the left box body and the right box body are respectively unfolded under the guiding action of the left telescopic guiding mechanism and the right telescopic guiding mechanism, so that the left box body and the right box body are more easily unfolded and are convenient to use. In addition, the left box body and the right box body can be unfolded at any time when the folding type folding. Because the expansion prefabricated house of this embodiment only comprises well box 1, left box 2, right box 3 and control telescopic guide mechanism etc. simple structure facilitates the use. In this scheme, left front bezel, left floor can be folded and receive the back of receiving left back plate, right front bezel, right floor 304 can be folded and receive the back of receiving right back plate 302, after the expansion prefabricated house expandes, left front bezel, left floor expand, right front bezel, right floor 304 expand, consequently, conveniently receive and expand the prefabricated house, the space that occupies after left front bezel, left floor, right front bezel and right floor 304 are folded is little, and the effectual space that has utilized. When the folding table is not used, the left side plate is turned to the left top plate, and the right side plate is turned to the right top plate, so that the folding table is convenient to use.

Claims

1. A deployable mobile home, comprising: the box body is fixed outside the outer frame; the middle box body is arranged on a crossbeam of the vehicle, and the front side of the middle box body is close to the rear side of a cab of the vehicle; the right box body is arranged in the outer frame; a right telescopic guide mechanism is arranged between the outer frame and the right box body, a left telescopic guide mechanism is arranged between the inner frame and the left box body, after the movable house is unfolded and folded, the left box body is sleeved outside the inner frame, the right box body is sleeved outside the left box body, and the outer frame is sleeved outside the right box body; the left side of the middle box body or the outer frame is hinged with a left floor through a left shaft, and the right side of the middle box body or the outer frame is hinged with a right floor through a right shaft; the upper part of the middle box body extends forwards to form a middle extension box body, the upper part of the left box body extends forwards to form a left extension box body, and the upper part of the right box body extends forwards to form a right extension box body; an opening is formed in a left front plate of the left box body below the left extension box body and/or a right front plate of the right box body below the right extension box body, and an extension box body is arranged at the opening;

the inner pulleys for supporting the left box top are arranged on the left side and the right side of the top of the inner frame and between the inner frame and the left box body, and the outer pulleys for supporting the right box body top are arranged on the right side of the top of the inner frame.

2. The deployed mobile home of claim 1, wherein: the expansion box body comprises an expansion bottom plate, an expansion front plate, a flexible expansion top plate and a flexible or hard expansion side plate, the expansion bottom plate is hinged at the opening, the lower end of the expansion front plate is hinged on the expansion bottom plate, the upper end of the expansion front plate is connected on the flexible expansion top plate, and the two ends of the expansion bottom plate, the expansion front plate and the flexible expansion top plate are respectively connected with the flexible or hard expansion side plate.

3. The deployed mobile home of claim 1, wherein: the extension box body comprises an extension bottom plate, more than two extension tent frames hinged on the extension bottom plate and flexible cloth connected on the extension bottom plate and the extension tent frames, and the extension bottom plate is hinged at the opening.

4. The deployed mobile home of claim 1, wherein: the left extension box body comprises a left upper bottom plate, a left upper front plate, a left upper top plate and a left upper side plate, and the front end of the left upper bottom plate is hinged on the left upper front plate; the right extension box body comprises a right upper bottom plate, a right upper front plate, a right upper top plate and a right upper side plate, and the front end of the right upper bottom plate is hinged to the right upper front plate.

5. The deployed mobile home of claim 4, wherein: the left upper bottom plate comprises a first left upper bottom plate and a second left upper bottom plate, the first left upper bottom plate is hinged with the second left upper bottom plate, and the front end of the second left upper bottom plate is hinged on the left upper front plate; the right upper bottom plate comprises a first right upper bottom plate and a second right upper bottom plate, the first right upper bottom plate is hinged with the second right upper bottom plate, and the front end of the second right upper bottom plate is hinged on the right upper front plate.