CN219411262U - Foldable box house - Google Patents

Abstract

The utility model discloses a foldable box house, comprising: the bottom plate unit comprises two bottom frame end beams which are oppositely arranged, two bottom frame side beams which are oppositely arranged and four bottom corner pieces, and the adjacent bottom frame end beams and the bottom frame side beams are fixedly connected through the bottom corner pieces; the top plate unit is arranged opposite to the bottom plate unit and comprises two top frame side beams which are arranged opposite to each other, two top frame end beams which are arranged opposite to each other and four top corner pieces, wherein the adjacent top frame end beams and the top frame side beams are fixedly connected through the top corner pieces, sliding rails are respectively arranged on the inner sides of the lower parts of the two top frame side beams, and two pulleys are arranged in the sliding rails in a sliding manner; the two mountain wallboard units that set up relatively, each mountain wallboard unit include two corner posts that set up relatively and fixed connection are in the mountain wallboard between the two corner posts, and the bottom of each corner post articulates on the bottom plate unit, and the pulley that corresponds is connected through rotating the connecting unit at the top of each corner post. The corner posts are used as vertical bearing members of the box room, are integrally formed, and can enhance the bearing capacity of the box room.

Description

Foldable box house

Technical Field

The utility model relates to the technical field of boxes, in particular to a foldable box.

Background

With the development of building industrialization, modularized boxes are greatly developed. The foldable box house has low storage cost and transportation cost, is simple to install and disassemble in a construction site, has high turnover rate, and is a development direction of a future temporary building house.

The existing folding box house comprises a bottom plate unit, a top plate unit, two mountain wallboard units and two side wallboard units, wherein the bottom plate unit and the top plate unit are arranged in parallel relatively, and the two mountain wallboard units and the two side wallboard units are vertically connected between the bottom plate and the top plate. The upper edges of the side wall plate units are hinged to the bottom of the top plate unit, and the lower edges of the two side wall plate units are hinged to the top of the bottom plate unit. Each side wall plate unit comprises a side wall plate and two corner posts which are respectively and fixedly connected to two sides of the side wall plate, and each side wall plate unit is integrally divided into an upper folded plate and a lower folded plate, namely, the corner posts are also divided into an upper part and a lower part, the upper folded plate and the lower folded plate are hinged through hinges, and a locking groove with a detachable locking strip is formed in the joint of the upper folded plate and the lower folded plate. When the folding is needed, the mountain wallboard is pushed into the box room, so that the mountain wallboard is rotated and laid down around the hinge to the box room, and then the two side wallboard units are pushed into the box room, so that the upper folded plate and the lower folded plate are folded inwards.

However, the foldable box house described above has the following disadvantages: the corner post is used as a vertical bearing member and is divided into an upper section and a lower section, and the pressure born by the corner post is transmitted through a hinge, so that the vertical bearing capacity of the box room can be reduced.

In view of the above-mentioned shortcomings, it is necessary to design a new collapsible shelter.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is that the corner posts are used as vertical bearing pieces and are divided into an upper section and a lower section, and the pressure born by the corner posts is transmitted through hinges, so that the bearing capacity of the box room is reduced, and the foldable box room is provided.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a collapsible shelter comprising:

the bottom plate unit comprises two bottom frame end beams which are oppositely arranged, two bottom frame side beams which are oppositely arranged and four bottom corner pieces, and the adjacent bottom frame end beams and the bottom frame side beams are fixedly connected through the bottom corner pieces;

the top plate unit is arranged opposite to the bottom plate unit and comprises two top frame side beams which are arranged opposite to each other, two top frame end beams which are arranged opposite to each other and four top corner pieces, wherein the adjacent top frame end beams and the top frame side beams are fixedly connected through the top corner pieces, sliding rails are respectively arranged on the inner sides of the lower parts of the two top frame side beams, and two pulleys are arranged in the sliding rails in a sliding manner;

the two mountain wallboard units are oppositely arranged, each mountain wallboard unit comprises two corner posts which are oppositely arranged and are integrally formed, and a mountain wallboard fixedly connected between the two corner posts, the bottoms of the corner posts are hinged to the bottom plate unit, and the tops of the corner posts are connected with corresponding pulleys through rotary connecting units.

Further, the rotation connecting unit comprises a pulley connecting piece, a middle connecting piece and a corner post connecting piece, wherein the upper end of the pulley connecting piece is fixedly connected with the pulley, the lower end of the pulley connecting piece is connected with a first oblong hole in the upper end of the middle connecting piece through a connecting shaft, the lower end of the corner post connecting piece is fixedly connected with the top of the corner post, and the upper end of the corner post connecting piece is rotatably connected with the first oblong hole in the lower end of the middle connecting piece through a rotating shaft.

Further, a sliding groove with a downward opening is formed in the bottom of the sliding rail, each pulley is arranged on the inner bottom wall of the corresponding sliding groove in a striding mode, the lower end of the pulley connecting piece extends out of the sliding groove to enter between two limiting pieces of the middle connecting piece, and the upper end of the corner post connecting piece extends upwards to enter between the two limiting pieces.

Further, the corner post connectors include a lateral extension and a vertical extension, the lateral extension extending toward the inside of the box housing beyond the corresponding side wall of the top corner member toward the top frame side rail.

Further, each bottom corner piece is provided with a protruding part protruding upwards, and the corresponding outer side walls, facing the side beams of the bottom frame, on the corner posts and the protruding parts are hinged together through a hinge structure.

Further, a fixing plate is fixedly arranged on one side, facing the bottom frame side beam, of each bottom corner piece, a bending plate which extends towards the inside of the top corner piece and is parallel to the bottom frame side beam is arranged on the fixing plate, the position of the first rotating shaft is higher than the top end face of the bottom corner piece, the first rotating shaft which is parallel to the bottom frame end beam is connected to the bending plate, an arc-shaped rotating plate is fixedly connected to the inner side wall of the bottom of the corner post, and the first rotating shaft is rotatably connected to an arc-shaped groove in the rotating plate.

Further, the side wall plate unit comprises at least one side wall plate unit, and the bottom of the side wall plate unit is detachably hinged to the bottom plate unit.

Further, the number of the side wall plate units is two, the side wall plate units are divided into a first side wall plate unit and a second side wall plate unit, the bottom of the first side wall plate unit is hinged to the corresponding bottom frame side beam, two sides of the bottom of the second side wall plate unit are respectively connected into second oblong holes in the corresponding two rotating connecting plates through rotating pins in a rotating mode, and each rotating connecting plate is fixed to one side, facing the bottom frame side beam, of the bottom corner piece.

Further, the second side wall plate unit comprises side wall plates and two side keels respectively fixed on two sides of the side wall plates, nuts facing the first side wall plate unit are welded on the side keels, the opening direction of the nuts faces the corresponding bottom corner pieces, one end of the rotating pin shaft is fixed in the nuts, and the other end of the rotating pin shaft is connected in the second oblong holes in a rotating mode.

Further, the top and the bottom of the gable plate are respectively connected with the top frame end beam and the bottom frame end beam in a tongue-and-groove mode, and sealing rubber strips are arranged at joint seams of a male part and a female part of the tongue-and-groove, and/or the side wall plate unit comprises side wall plates, the top and the bottom of the side wall plates are respectively connected with the top frame side beam and the bottom frame side beam in a tongue-and-groove mode, and sealing rubber strips are arranged at joint seams of a male part and a female part of the tongue-and-groove.

The technical scheme of the utility model has the following advantages:

1. according to the foldable box provided by the utility model, each gable plate unit comprises two opposite corner posts and the gable plates fixedly connected between the two corner posts, the bottoms of the corner posts are hinged to the bottom plate unit, and the tops of the corner posts are connected with pulleys through the rotating connection units, so that folding and unfolding of the gable plates are realized through rotation of the corner posts relative to the bottom plate unit, and in an unfolding state, the pressure born by the top plate unit can be transmitted through the corner posts which are good in strength and are integrally formed, so that the bearing capacity of the box is enhanced, the vertical superposition of the box is facilitated, and the vertical combination adaptability of the box is improved.

2. According to the foldable box provided by the utility model, the protruding parts protruding towards the corner posts are arranged on the corner posts, and the outer side walls of the side beams of the bottom frames facing the same side on the corner posts and the protruding parts are connected together through the hinge structures, so that the position of the gable plate unit can be raised in the folding state of the box.

3. The foldable box provided by the utility model is characterized in that the side wall plate units are divided into a first side wall plate unit and a second side wall plate unit, the bottoms of the first side wall plate units are hinged to corresponding bottom frame side beams, the second side wall plate units comprise side wall plates and two side keels respectively fixed on two sides of the side wall plates, nuts facing the first side wall plate units are welded on the side keels, the opening directions of the nuts face corresponding bottom corner pieces, one end of a rotating pin shaft is fixed in the nuts, the other end of the rotating pin shaft is connected in a second oblong hole in a rotating mode, the second side wall plate units can move upwards in the rotating process, the second side wall plate units can be better attached to the first side wall plate units, the height of the box in a folded state is smaller, and transportation is facilitated.

4. The top and the bottom of the gable board are respectively connected with the top frame end beam and the bottom frame end beam in a tongue-and-groove mode, and the joint seam of the male part and the female part of the tongue-and-groove is provided with the sealing rubber strip, and/or the side wall board unit comprises the side wall board, the top and the bottom of the side wall board are respectively connected with the top frame side beam and the bottom frame side beam in a tongue-and-groove mode, and the joint seam of the male part and the female part of the tongue-and-groove is provided with the sealing rubber strip, so that the heat insulation performance, the airtight performance and the sound insulation performance of the box room can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a collapsible shelter of the present utility model;

FIG. 2 is a schematic illustration of an intermediate state of the collapsible shelter of the present utility model;

FIG. 3 is a perspective view of the connection of the rotary connection unit with the corner posts, the slide rails, and the pulleys in the present utility model;

FIG. 4 is a side view of the connection of the swivel connection unit with the corner posts, slide rails, pulleys of the present utility model;

FIG. 5 is a first embodiment of the corner post to floor unit connection of the present utility model;

FIG. 6 is a schematic perspective view of a first side fascia unit of the present utility model coupled to a side sill of a bottom frame;

FIG. 7 is a side view of the first side wall panel unit and the second side wall panel unit of the present utility model in a folded condition;

FIG. 8 is a schematic view of a side wall panel unit and floor unit connection in accordance with the present utility model;

FIG. 9 is a folding schematic of a collapsible shelter of the present utility model;

FIG. 10 is a foldable box house deployment schematic of the present utility model;

FIG. 11 is a schematic cross-sectional view of the collapsible shelter of the present utility model after being collapsed;

FIG. 12 is a schematic view of two foldable boxes after being transversely spliced;

FIG. 13 is a view showing a second embodiment of the connection of the corner post to the floor unit of the present utility model;

FIG. 14 is a schematic view of the connection of the corner post of FIG. 13 with respect to the floor unit at a smaller angle of rotation;

FIG. 15 is a first schematic view of the interior of the collapsible shelter of the present utility model in use with a lateral splice;

FIG. 16 is a second schematic view of the interior of the collapsible shelter of the present utility model in use with a lateral splice;

FIG. 17 is a third schematic view of the interior of the collapsible shelter of the present utility model in use with a lateral splice;

fig. 18 is a partial schematic view of the inside of a collapsible shelter of the present utility model after transverse splicing.

Reference numerals illustrate:

1. a top plate unit; 11. a top plate; 12. a top frame side beam; 13. a top frame end beam; 14. a top corner piece; 2. a base plate unit; 22. a bottom frame side beam; 23. a bottom frame end beam; 24. bottom corner pieces; 241. a protruding portion; 3. a gable panel unit; 31. gable board; 32. corner posts; 321. a cavity; 312. a hinge; 4. a sidewall panel unit; 4a, a first side wall panel unit; 4b, a second sidewall plate unit; 41. edge keels; 42. a nut; 43. rotating the pin shaft; 44. a second oblong hole; 45. rotating the connecting plate; 5. rotating the connection unit; 51. corner post connectors; 511. a lateral extension; 512. a vertical extension; 52. an intermediate connection; 521. a limiting piece; 522. a first oblong hole; 523. a connecting shaft; 524. a rotating shaft; 525. a connection part; 53. a pulley connection; 7. a slide rail; 71. a chute; 8. a pulley; 91. a fixing plate; 911. a bending plate; 92. a rotating piece; 93. a first rotating shaft; 94. an arc-shaped groove.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Examples

As shown in fig. 1 to 18, the present embodiment provides a foldable box house including a floor unit 2 and a roof unit 1 disposed opposite to each other, two gable units 3 disposed opposite to each other, and two side wall units 4 disposed opposite to each other.

The floor unit 2 includes a floor, two floor frame side members 22 respectively connected to both sides of the floor, two floor frame end members 23 respectively connected to both ends of the floor, and four floor corner pieces 24, and adjacent floor frame side members 22 and floor frame end members 23 are fixedly connected together by the floor corner pieces 24 to connect the floor, the two floor frame side members 22 and the two floor frame end members 23 together to form a unit. The top of each bottom corner piece 24 is formed with protrusions 241 protruding upward, that is, in the present embodiment, the number of protrusions 241 is four.

The roof unit 1 includes a roof panel 11, two roof frame side rails 12 connected to both sides of the roof panel 11, and two roof frame end rails 13 connected to both ends of the roof panel 11, wherein adjacent roof frame side rails 12 and roof frame end rails 13 are fixedly connected together by roof angle members 14 to connect the roof panel 11, the two roof frame side rails 12, and the two roof frame end rails 13 together to form a unit. The inner side of each top frame side beam 12 lower part is fixedly connected with a slide rail 7, and the lower end face of the slide rail 7 is higher than the lower end face of the top frame side beam 12, so that the slide rail 7 is hidden inside the top frame side beam 12 to form a hidden slide rail 7, and the aesthetic degree of a box room can be improved. The bottom of each slide rail 7 is provided with a spout 71 with a downward opening, each slide rail 7 is internally provided with two pulleys 8 in a sliding manner, and the pulleys 8 are arranged on the inner bottom walls at two sides of the spout 71 in a straddling manner, so that in the movement process that the pulleys 8 drive the corner posts to rotate through the rotating connection unit 5, the force exerted by the pulleys 8 on the slide rails 7 is relatively balanced, the slide rails 7 are not easy to deform, and the slide rails 7 can provide balanced supporting force for two sides of the pulleys 8, so that the pulleys 8 cannot be lifted too high due to the top plate unit 1 and are separated from the slide rails 7. In the case of a folding house, two pulleys 8 in the same slide rail 7 run opposite each other, and in the case of a folding house, two pulleys 8 in the same slide rail 7 run opposite each other.

Each gable unit 3 comprises a gable 31 and two corner posts 32 fixedly connected to both sides of the gable 31, i.e. one housing is provided with four corner posts 32. As shown in fig. 11, the inside of the corner post 32 is provided with a cavity 321.

As one embodiment, the bottom of the corner post 32 is hinged to the boss 241. In the present embodiment, each of the bottom corner pieces 24 is provided with a projection 241 projecting toward the corner post 32, and the outer side walls of the corner post 32 and the projection 241 facing the bottom frame side member 22 are hinged together by a hinge 312. Specifically, third oblong holes (not shown) corresponding to the connection holes on the hinge 312 are provided on the corner posts 32 and the protruding portions 241, and bolts pass through the connection holes on the hinge 312 and the corresponding third oblong holes (not shown) to fix the hinge 312 to the bottom of the corner posts 32 and the protruding portions 241. In this embodiment, the hinge 312 is fixed by a bolt, so that welding deformation caused by welding can be avoided, and the fixing position of the hinge 312 can be adjusted adaptively by setting the third oblong hole, so that the assembly accuracy is improved. Due to the provision of the projection 241, the position of the corner post 32 in the final folded state can be raised, and accordingly, the position of the top wall of the cavity 321 (the so-called top wall is the side wall of the corner post facing upward in the final folded state) can be raised, so that the space below the top wall of the cavity 321 is increased, and thus, the cavity 321 can be facilitated to receive the upper end of the second side wall plate unit 4b stacked on the first side wall plate unit 4a described below.

As another embodiment, as shown in fig. 13 and 14, a fixing plate 91 is fixedly disposed on one side of each bottom corner member 24 facing the bottom frame side beam 22, a bending plate 911 extending inward of the bottom corner member 24 and parallel to the bottom frame side beam 22 is disposed on the fixing plate 91, the bending plate 911 is higher than the top end surface of the bottom corner member 24, a first rotating shaft 93 parallel to the bottom frame end beam 23 is connected to the bending plate 911, the first rotating shaft 93 extends toward the opposite bottom corner member 24 and is higher than the top end surface of the bottom corner member 24, an arc-shaped rotating plate 92 is fixedly connected to the inner side wall at the bottom of the corner post 32, and the first rotating shaft 93 is rotatably connected to an arc-shaped groove 94 in the rotating plate 92, so that the position of the corner post 32 in the final folded state can be improved, accordingly, the position of the top wall of the cavity 321 is increased, and the space below the top wall of the cavity 321 is increased, so that the cavity 321 can be conveniently stored in the upper end of a second side wall plate unit 4b on the first side wall plate unit 4a described below. In addition, the connection form of the corner posts 32 and the bottom plate unit 2 forms hidden connection, which is beneficial to the beauty of the box house.

The top of the corner post 32 is connected with the pulley 8 in the slide rail 7 through the rotary connecting unit 5. The rotary connection unit 5 includes a pulley connection 53, an intermediate connection 52 and a corner post connection 51. The pulley link 53 is in the shape of a vertical bar. The corner post connecting piece is L-shaped structure, and including lateral extension 511 and vertical extension 512, lateral extension 511 extends towards the lateral wall towards top frame curb girder 12 on the box room in more than corresponding top corner piece 14 to rotate connecting element 5 and avoid corresponding top corner piece 14 to be connected with pulley 8 in the slide rail 7, so, in the box room expansion state, whole slide rail 7, pulley 8 rotate connecting element 5 all to be hidden, promotes the aesthetic measure of box room.

In this embodiment, the lower end of the corner post connecting member 51 is fixedly connected to the top of the corner post 32, the upper end is connected to the first oblong hole 522 at the lower end of the intermediate connecting member 52 through the rotation shaft 524, the upper end of the pulley connecting member 53 is fixedly connected to the pulley 8, and the lower end is connected to the first oblong hole 522 at the upper end of the intermediate connecting member 52 through the connection shaft 523. In this embodiment, the intermediate connecting member 52 includes two limiting plates 521 integrally connected by a connecting portion 525, the two limiting plates 521 are arranged in parallel at intervals, the lower end of the pulley connecting member 53 passes through the sliding groove 71 downward and enters between the two limiting plates 521, and the upper end of the corner post connecting member 51 extends upward and enters between the two limiting plates 521. During the rotational folding or unfolding process of the gable plate unit 3, the limiting piece 521 can limit the pulley connecting piece 53 and the corner post connecting piece 51 left and right, so as to promote the smoothness of the movement of the pulley 8 in the sliding rail 7.

The side wall plate unit 4 is detachably hinged to the base plate unit 2, so that the side wall plate unit 4 can be detached and removed according to actual needs.

In this embodiment, the number of the sidewall units 4 is two, however, the number of the sidewall units 4 may be one or zero, which is set according to actual needs, and is not limited herein. The two sidewall units 4 are oppositely arranged, namely a first sidewall unit 4a and a second sidewall unit 4b. As shown in fig. 6, the first side wall plate unit 4a is hinged to the corresponding bottom frame side member 22 by a hinge (of course, other hinge structures such as a pivot pin may be used), and the second side wall plate unit 4b is pivotally connected to the corresponding side of the bottom plate unit 2 by a pivot pin 43. In this embodiment, two sides of the bottom of the second sidewall unit 4b are respectively rotatably connected to the second oblong holes 44 on the corresponding two rotation connection plates 45 through the rotation pins 43, and the rotation connection plates 45 are fixed on the corresponding bottom corner pieces 24. Specifically, the second side wall panel unit 4b includes side wall panels and side keels 41 fixed to the side edges of the wall panels, nuts 42 facing the first side wall panel unit 4a are welded to the side keels 41, and the opening directions of the nuts 42 face the corresponding bottom corner pieces 24. One end of the rotating pin shaft 43 is fixed in the nut 42, the other end of the rotating pin shaft 43 is rotatably connected in a second oblong hole 44 on the rotating connecting plate 45, the second side wall plate unit 4b can rotate around the rotating pin shaft 43, namely, the vertically extending rotating connecting plate 45 is fixedly connected on the bottom corner piece 24, the rotating pin shaft 43 is not fixedly connected on the bottom corner piece 24, and therefore, after the side wall plate unit 4 is detached, no transverse protruding structure exists on the bottom corner piece 24, and no hooking risk exists. In this embodiment, the rotation pin 43 can vertically move in the second oblong hole 44, so that the height of the second sidewall board unit 4b in the folded state is increased, and the second sidewall board unit 4b can be better attached to the first sidewall board unit 4a in the folded state of the box room, so that the height of the box room in the folded state is reduced, and the transportation efficiency is improved. Of course, the rotation connection form of the first side wall plate unit 4a may be the same as that of the second side wall plate unit 4b, and is not limited to the connection to the bottom frame side beam 22 by a hinge structure, so that the turnover replacement is convenient. Furthermore, the rotating connection board 45 can limit the two sides of the second sidewall board unit 4b in the process of rotating the second sidewall board unit 4b, so that the side edge of the second sidewall board unit 4b is better aligned with the side edge of the first sidewall board unit 4a, and even when the first sidewall board unit 4a is not provided, the second sidewall board unit 4b can be directly placed on the bottom board unit 2 under the limit of the rotating connection board 45.

In addition, in order to improve the heat insulation performance, the air tightness performance and the sound insulation performance of the box house, the top and bottom of the gable plate 31 are respectively connected with the top frame end beam 13 and the bottom frame end beam 23 in a tongue-and-groove form, and a sealing rubber strip is provided at the joint of the male part and the female part of the tongue-and-groove, and/or the side wall plate unit 4 comprises side wall plates, the top and bottom of which are respectively connected with the top frame side beam 12 and the bottom frame side beam 22 in a tongue-and-groove form, and a sealing rubber strip is provided at the joint of the male part and the female part of the tongue-and-groove. Specifically, elongated insertion portions are provided at the upper and lower edges of the side wall panels, respectively, longitudinal grooves are provided at the bottom of the top frame side member 12 and longitudinal grooves are provided at the bottom of the bottom frame side member 22, respectively, the insertion portions are inserted into the corresponding grooves, respectively, and sealing rubber strips are provided between the inner side walls of the insertion portions and the side walls of the grooves, preferably, the lengths of the sealing rubber strips correspond to the lengths of the insertion portions. For the gable, the setting forms of the tongue-and-groove and the sealing rubber strip are the same as the side wall plate, and are not repeated here. In addition, the corner posts are connected with the corresponding wallboards, the wallboards are connected with the top frame and the bottom frame, and preferably, the sealing rubber strips are correspondingly arranged.

The unfolding process of the foldable box room of the present embodiment will be described below by taking two sidewall units 4 as an example:

lifting the top plate unit 1 by using lifting equipment, and driving the pulley 8 to move upwards by the sliding rail 7 arranged on the inner side of the lower part of the bottom frame side beam 22, wherein the pulley 8 is also pulled to the two ends of the sliding rail 7 by the corner post 32 to move in the upward movement process due to the connection of the pulley 8 and the corner post 32 by the rotating connection unit 5, and the pulley 8 in turn pulls the corner post 32 to rotate and expand in the direction away from the bottom frame side beam 22;

after the corner posts 32 are unfolded in place, the top of the corner posts 32 and the bottom of the corner posts 32 are respectively screwed and fixed on the corresponding top corner pieces 14 and the corresponding bottom corner pieces 24 through flange bolts;

the second side wall plate unit 4b is rotated, pushed up and erected around the rotation pin 43 and fixed;

the first side wall plate unit 4a is rotated around the bottom hinge rotating shaft to push up and erect and fixed.

The folding process of the foldable box room of the present embodiment will be described below by taking the example of having two side wall panel units 4:

unlocking the first side wall plate unit 4a, and horizontally placing the first side wall plate unit on the bottom plate unit 2 in a rotating manner;

unlocking the second side wall plate unit 4b, and rotating the second side wall plate unit 4b into the box room to be horizontally placed on the first side wall plate unit 4 a;

the flange bolts of the corner posts 32 are unscrewed to unlock, the top plate unit 1 is lifted up, and the corner posts 32 and the gable plate 31 units are pushed to a slightly inward tilting state;

the roof unit 1 is pressed down, the gable unit 3 is folded into the box under the action of gravity, the roof side rail 12 is abutted against the corresponding corner post 32 in the final folded state, the gable unit 3 is abutted against the second side wall plate unit 4b, and the upper end of the second side wall plate unit 4b (the upper end is the upper end when the second side wall plate unit 4b is in the vertical state) is accommodated by the cavity 321 inside the corner post 32, so that the height of the folded box can be reduced, and the overall height of the folded box is 620-67mm, in this embodiment 645mm.

As shown in fig. 15 to 17, the two side wall board units 4 can be removed as required, so that the two side wall board units 4 can be spliced to form transverse spaces with different sizes, thereby meeting different furniture or equipment arrangement requirements or different requirements for the number of people to be accommodated. And, because the area of the gable board is smaller than that of the side wall board, the manufacturing cost of the box house can be reduced.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While obvious variations or modifications are contemplated as falling within the scope of the present utility model.

Claims (10)

1. A collapsible shelter comprising:

the bottom plate unit (2) comprises two oppositely arranged bottom frame end beams (23), two oppositely arranged bottom frame side beams (22) and four bottom corner pieces (24), wherein the adjacent bottom frame end beams (23) and the bottom frame side beams (22) are fixedly connected through the bottom corner pieces (24);

the top plate unit (1) is arranged opposite to the bottom plate unit (2), the top plate unit (1) comprises two opposite top frame side beams (12), two opposite top frame end beams (13) and four top corner pieces (14), the adjacent top frame end beams (13) and the adjacent top frame side beams (12) are fixedly connected through the top corner pieces (14), sliding rails (7) are respectively arranged on the inner sides of the lower parts of the two top frame side beams (12), and two pulleys (8) are arranged in the sliding rails (7);

the two mountain wallboard units (3) that set up relatively, each mountain wallboard unit (3) are including relative setting and each integrated into one piece's two corner posts (32) and fixed connection in two mountain wallboard (31) between corner post (32), the bottom of each corner post (32) articulate in on bottom plate unit (2), the top of each corner post (32) is through rotating connecting unit (5) connection correspondence pulley (8).

2. The foldable box house according to claim 1, wherein the rotation connecting unit (5) comprises a pulley connecting piece (53), a middle connecting piece (52) and a corner post connecting piece (51), the upper end of the pulley connecting piece (53) is fixedly connected with the pulley (8), the lower end of the pulley connecting piece (53) is connected with a first oblong hole (522) in the upper end of the middle connecting piece (52) through a connecting shaft (523), the lower end of the corner post connecting piece (51) is fixedly connected with the top of the corner post (32), and the upper end of the corner post connecting piece is rotatably connected with a first oblong hole (522) in the lower end of the middle connecting piece (52) through a rotating shaft (524).

3. The foldable box house according to claim 2, wherein the bottom of the sliding rail (7) is provided with a chute (71) with a downward opening, each pulley (8) is arranged on the inner bottom wall at two sides of the corresponding chute (71) in a straddling manner, the lower end of the pulley connecting piece (53) extends out of the chute (71) and enters between two limiting pieces (521) of the middle connecting piece (52), and the upper end of the corner post connecting piece (51) extends upwards and also enters between two limiting pieces (521).

4. A collapsible shelter according to claim 3, wherein the corner post connectors (51) comprise a lateral extension (511) and a vertical extension (512), the lateral extension (511) extending inwardly of the shelter beyond the corresponding side wall of the top corner member (14) facing the top frame side rail (12).

5. The foldable enclosure of claim 1, wherein each bottom corner piece (24) is provided with a protruding portion (241) protruding upward, and the outer side walls of the corner posts (32) and the protruding portions (241) facing the bottom frame side beams (22) are hinged together by a hinge structure.

6. The foldable box room according to claim 1, wherein a fixing plate (91) is fixedly arranged on one side, facing the bottom frame side beam (22), of each bottom corner piece (24), a bending plate (911) extending towards the inside of the bottom corner piece (24) and parallel to the bottom frame side beam (22) is arranged on the fixing plate (91), a first rotating shaft (93) parallel to the bottom frame end beam (23) is connected to the bending plate (911), the position of the first rotating shaft (93) is higher than the top end surface of the bottom corner piece (24), an arc-shaped rotating plate (92) is fixedly connected to the inner side wall of the bottom of the corner post (32), and the first rotating shaft (93) is rotatably connected to an arc-shaped groove (94) in the rotating plate (92).

7. Foldable enclosure according to claim 1, further comprising at least one side wall panel unit (4), the bottom of the side wall panel unit (4) being detachably hinged to the floor unit (2).

8. The foldable box according to claim 7, wherein the number of the side wall plate units (4) is two, and the side wall plate units are divided into a first side wall plate unit (4 a) and a second side wall plate unit (4 b), the bottom of the first side wall plate unit (4 a) is hinged to the corresponding bottom frame side beam (22), two sides of the bottom of the second side wall plate unit (4 b) are respectively connected in second oblong holes (44) on two corresponding rotating connecting plates (45) in a rotating way through rotating pin shafts (43), and each rotating connecting plate (45) is fixed on one side, facing the bottom frame side beam (22), of the bottom corner piece (24).

9. The foldable box according to claim 8, wherein the second side wall plate unit (4 b) comprises side wall plates and side keels (41) fixed on the side edges of the side wall plates respectively, nuts (42) facing the first side wall plate unit (4 a) are welded on the side keels (41), the opening directions of the nuts (42) face the corresponding bottom corner pieces (24), one ends of the rotating pin shafts (43) are fixed in the nuts (42), and the other ends of the rotating pin shafts are connected in the second oblong holes (44) in a rotating mode.

10. The foldable housing according to claim 7, wherein the top and bottom of the gable panel (31) are connected with the top frame end beam (13) and the bottom frame end beam (23) in a tongue-and-groove form, respectively, and a joint strip is provided at a joint seam of a male part and a female part of the tongue-and-groove, and/or the side wall panel unit (4) comprises a side wall panel, the top and bottom of which are connected with the top frame side beam (12) and the bottom frame side beam (22) in a tongue-and-groove form, respectively, and a joint strip is provided at a joint seam of a male part and a female part of the tongue-and-groove.