CN216810263U - Foldable modular house - Google Patents

Abstract

The utility model belongs to the technical field of prefabricated houses, and particularly relates to a foldable modular house, which comprises a main house body and a foldable auxiliary house body, wherein the auxiliary house body is arranged on one side of the main house body, and a wall body on one side of the main house body is a connecting wallboard; the auxiliary house body comprises an auxiliary house body ceiling, an auxiliary house body front wall plate, an auxiliary house body bottom plate and two auxiliary house body side wall plates, wherein the auxiliary house body front wall plate and the two auxiliary house body side wall plates are positioned between the auxiliary house body ceiling and the auxiliary house body bottom plate; a house body is formed between the auxiliary house body ceiling, the auxiliary house body front wall plate, the auxiliary house body bottom plate, the two auxiliary house body side wall plates and the connecting wall plate; comprises a main house body and a foldable auxiliary house body; therefore, when the folding house is folded, only the auxiliary house body can be folded, and the main house body is a fixed space, so that a space for accommodating articles can be reserved even after the folding house is folded.

Description

Foldable modular house

Technical Field

The utility model belongs to the technical field of prefabricated houses, and particularly relates to a foldable modular house.

Background

In the residential sector, traditional building structures are mainly fixed buildings built for brick masonry, stone masonry or block masonry.

In order to get rid of traditional fixed building technology of residential and commercial spaces etc., modular houses are one of the alternatives. In contrast to fixed buildings which require on-site masonry, modular houses are prefabricated in the factory and are usually hauled to the site by freight trailers.

A disadvantage of modular houses is that the customer can only customize the structural layout of the house to a relatively limited extent. While some functions (e.g., closets) may be added or subtracted from a room, the overall shape and layout of the house is relatively fixed and cannot be changed at will, making it difficult to adapt to customer preferences.

Furthermore, the size of modular houses often exceeds the legal limits allowed for road transport. In china, the maximum allowable dimensions for road transport are typically 3 meters wide and 4 meters high. Thus, in many cases, shipping modular houses from the factory to the worksite requires an overrun permit, which may limit when shipping can occur and which routes can be used. Over-limit transportation may also require the use of pick-up trucks and trailer trucks. All of these requirements and limitations inevitably add to the overall cost of the modular housing.

Therefore, the foldable portable house can be transported as soon as possible, and can be folded after being used, so that the transportation is convenient; and (4) after being conveyed to a specified place, unfolding the bag. The folding mode effectively overcomes the defects. However, such foldable portable board houses are usually folded as a whole, and there is no space for accommodating the portable board houses after the foldable portable board houses are folded, so that all the objects in the board houses are required to be taken out (loaded in other boxes for transportation) during the folding, which causes certain inconvenience.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problem, the present invention provides a foldable modular house, which can be folded in a part of the space, and can accommodate articles in another part of the space which is not folded.

In order to solve the technical problems, the utility model adopts the technical scheme that:

a foldable modular house comprises a main house body and a foldable auxiliary house body, wherein the auxiliary house body is arranged on one side of the main house body, and a wall body on one side of the main house body is a connecting wallboard; the auxiliary house body comprises an auxiliary house body ceiling, an auxiliary house body front wall plate, an auxiliary house body bottom plate and two auxiliary house body side wall plates, wherein the auxiliary house body front wall plate and the two auxiliary house body side wall plates are positioned between the auxiliary house body ceiling and the auxiliary house body bottom plate; a house body is formed between the auxiliary house body ceiling, the auxiliary house body front wall plate, the auxiliary house body bottom plate, the two auxiliary house body side wall plates and the connecting wall plate; a door body is arranged on any one of the side wall plates or the front wall plate of the auxiliary house body; one end of each of the two auxiliary room body side wall plates is hinged with the left end and the right end of one side of the main room body respectively, the auxiliary room body front wall plate is arranged opposite to the connecting wall plate, and the lower end of the auxiliary room body front wall plate is hinged with one end of the auxiliary room body bottom plate; one end of the auxiliary house body ceiling is hinged with the upper end of one side of the main house body, and the upper ends of the auxiliary house body front wall plate and the two auxiliary house body side wall plates are detachably connected with the auxiliary house body ceiling; the folded auxiliary house body ceiling can be placed at the top of the main house body; the tail end of the bottom plate of the main house body protrudes towards one side of the main house body, and the other end of the bottom plate of the auxiliary house body is hinged with the tail end of the bottom plate; after being folded, the auxiliary room body bottom plate and one side of the main room body form a space for accommodating the auxiliary room body front wall plate and the two auxiliary room body side wall plates.

Two ends of one side of the main room body are respectively provided with a section bar hinged with the two side wall plates of the auxiliary room body.

The lower end of the front wallboard of the auxiliary house body is hinged with one end of the bottom plate of the auxiliary house body through a hinge.

One end of the auxiliary house body ceiling is hinged with the upper end of one side of the main house body through a double-shaft hinge.

The auxiliary house body ceiling consists of two ceilings which are sequentially hinged; and sealing blocks are arranged between the two ceilings and between one end of the auxiliary house body ceiling and the upper end of one side of the main house body.

Each auxiliary room body side wall plate is hinged with one side of the main room body through a section bar, the section bar comprises a first section bar and a second section bar, one end of the first section bar is hinged with one end of the second section bar, and the first section bar is provided with a groove for mounting an adhesive tape; the other end of the first section bar is spliced with the other end of the second section bar.

And a plastic floor is fixed on the upper surface of the bottom plate of the auxiliary house body.

And a window is arranged on the front wall plate of the auxiliary house body.

And a lifting lug for lifting is fixed on the main room body.

Still include the connecting plate, the both ends of connecting plate can be dismantled with the main building body and vice room body bottom plate and be connected respectively, can fix the vice room body after folding through the connecting plate.

Compared with the prior art, the utility model has the following beneficial effects:

comprises a main house body and a foldable auxiliary house body; therefore, when the folding house is folded, only the auxiliary house body can be folded, and the main house body is a fixed space, so that a space for accommodating articles can be reserved even after the folding house is folded.

The top of the main room body can be arranged after the auxiliary room body ceiling is folded, and a space for accommodating the auxiliary room body front wall plate and the two auxiliary room body side wall plates is formed between the auxiliary room body bottom plate and one side of the main room body after the auxiliary room body bottom plate is folded. The folding structure can ensure that a compact transportation module is formed after the auxiliary house body is folded.

The volume of the house is about three times that of the house after being unfolded, and the living goods can be arranged in each space according to specific requirements. The folding type folding trolley is small in size, convenient to move and transport, and capable of being quickly built, and time cost, labor cost and transport cost are saved to a great extent.

The lifting lugs for lifting are fixed on the main house body, so that the whole lifting can be facilitated. The folded auxiliary house body can be fixed through the connecting plate, and accidental unfolding is prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the folded structure of the present invention;

FIG. 3 is a schematic view of the present invention in a folded state;

FIG. 4 is a schematic view of the construction of the biaxial hinge joint of the present invention;

FIG. 5 is a schematic view of the wall construction of the present invention;

FIG. 6 is a schematic view of the construction of the single-axis hinge joint of the present invention;

FIG. 7 is a schematic view of the construction of the releasable connection of the present invention;

FIG. 8 is a schematic view of the utility model in a lifted state;

FIG. 9 is a schematic view of the construction of the binding of the present invention;

FIG. 10 is a schematic structural view of the profile of the present invention;

FIG. 11 is an enlarged view of a portion of FIG. 10 at A;

FIG. 12 is a schematic view of the profile of the present invention in use;

wherein: 1 is a main room body, 100 is a main room body ceiling, 101 is a main room body bottom plate, and 102 is a main room body side wall plate; 2 is the vice room body, 200 is vice room body ceiling, 2000 is the ceiling, 201 is vice room body positive wallboard, 202 is vice room body bottom plate, 203 is vice room body side wall board, 3 is the hinge, 4 is sealed piece, 5 is the biax hinge, 6 is the lug, 7 is the connecting plate, 8 is the polyurethane heated board, 801 is polyurethane insulation material, 802 is two-sided flexible plane materiel, 9 is calcium silicate board, 10 is the section bar, 1000 is first section bar, 1001 is the second section bar, 1002 is the recess, 1003 is the bellying.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, a foldable modular house includes a main body 1 and a foldable sub-body 2, and the sub-body 2 is provided at one side of the main body 1.

The main room body 1 may be a common box-type structure, and includes a main room body ceiling 100, a main room body bottom plate 101, and four main room body side wall plates 102, and the main room body ceiling 100 and the main room body bottom plate 101 are fixedly connected by the four main room body side wall plates 102 to form a room body for accommodating. For ease of description, one of the main room side wall panels 102 is a connecting wall panel.

For the auxiliary house body 2, the main body comprises an auxiliary house body ceiling 200, an auxiliary house body front wall plate 201, an auxiliary house body bottom plate 202 and two auxiliary house body side wall plates 203; the front wall panel 201 and the two side wall panels 203 are located between the ceiling 200 and the bottom panel 202. And a house body is formed among the auxiliary house body ceiling 200, the auxiliary house body front wall plate 201, the auxiliary house body bottom plate 202, the two auxiliary house body side wall plates 203 and the connecting wall plate.

Meanwhile, a door body can be arranged on any one of the auxiliary room body side wall plate 203 or the auxiliary room body front wall plate 201 according to requirements, so that the door body can enter the auxiliary room body 2.

The auxiliary house body 2 in the modular house is connected with the main house body 1 in the following mode, so that a compact transportation module can be formed after the modular house body is folded; the specific connection structure is as follows:

one end of two vice room body side wall boards 203 is articulated with the left and right ends of the main room body 1 one side respectively, and wherein the one end of vice room body side wall board 203 is articulated with the left end of the main room body 1 one side promptly, and the one end of another vice room body side wall board 203 is articulated with the right-hand member of the main room body 1 one side.

The positive wallboard 201 of vice room body sets up with being connected the wallboard relatively, and the lower extreme of the positive wallboard 201 of vice room body is articulated with the one end of vice room body bottom plate 202.

One end of the auxiliary room body ceiling 200 is hinged with the upper end of one side of the main room body 1, and the upper ends of the auxiliary room body front wall plate 201 and the two auxiliary room body side wall plates 203 are detachably connected with the auxiliary room body ceiling 200.

The end of the bottom plate (main room body bottom plate 101) of the main room body 1 protrudes towards one side of the main room body 1, and the other end of the auxiliary room body bottom plate 202 is hinged with the end of the bottom plate (main room body bottom plate 101).

During folding, separate between the upper end of vice room body side wall board 201 and two vice room body side wall boards 203 and vice room body ceiling 200, later with vice room body ceiling 200 rotatory folding to the top of the main room body 1 (on the main room body ceiling 100 promptly), then inwards fold two vice room body side wall boards 203, vice room body side wall board 201, it can to fold vice room body bottom plate 202 at last.

The tail end of the bottom plate of the main house body 1 protrudes towards one side of the main house body 1; therefore, there is a space between the folded auxiliary room body bottom plate 202 and the main room body 1 side (connecting wall plate), and a space for accommodating the auxiliary room body front wall plate 201 and the two auxiliary room body side wall plates 203 can be formed. The specific length of the protrusion can be adjusted according to the sum of the thicknesses of the front wall board of the house body and the two side wall boards 203 of the auxiliary house body.

During the equipment, expand in proper order according to the opposite order of folding, expand vice room body bottom plate 202, vice room body front wall board 201, two vice room body side wall boards 203 and vice room body ceiling 200 in proper order promptly, last with vice room body ceiling 200 with vice room body front wall board 201 and two vice room body side wall boards 203 the upper end be connected can. For this connection, a conventional screw connection may be used, or a nailing method (tapping screw) as shown in fig. 7 may be used.

The upper ends of the auxiliary house ceiling 200, the auxiliary house front wall plate 201 and the two auxiliary house side wall plates 203 are generally fixedly connected, so that a good fixing effect can be achieved; however, the two auxiliary room side wall panels 203 (the other ends) and the auxiliary room front wall panel 201 may also be fixed by bolts or the like as required.

Further, the above-mentioned hinges can be made of various components in the prior art, such as hinges 3, profiles 10, etc.; of course, the articulation can also be achieved with different parts, depending on the different parts.

For example: two ends of one side of the main house body 1 are respectively provided with a section bar 10 hinged with two auxiliary house body side wall plates 203; namely, the side wall plate 203 of the auxiliary house body is hinged with one side of the main house body 1 through the section bar 10.

For example: as shown in fig. 6, the lower end of the front wall plate 201 of the auxiliary house body is hinged to one end of the bottom plate 202 of the auxiliary house body through a hinge 3, and the hinge 3 can adopt a single-shaft hinge 3 to realize 90-degree rotary folding.

For example: as shown in fig. 4, one end of the sub-house ceiling 200 is hinged to the upper end of one side of the main house 1 by a biaxial hinge 5 (double-opening hinge 3), and by using this type of hinge, 180 ° rotation folding can be realized.

Further, as for the internal space of the main body 1, a partition wall plate or the like may be provided therein by those skilled in the art, and the interior thereof may be divided. For example: can set up two bathroom wallboards at its inside, cut apart main room internal space through two bathroom wallboards to form an independent bathroom. Of course, the internal space can be divided according to the requirement, and therefore, the description is not repeated here.

Further, the profile 10 is preferably arranged in the following structure:

as shown in fig. 10 to 12, the profile 10 includes a first profile 1000 and a second profile 1001, one end of the first profile 1000 is hinged to one end of the second profile 1001, and a groove 1002 for installing a rubber strip is provided on the first profile 1000; the other end of the first profile 1000 is plugged into the other end of the second profile 1001. This profile 10, one way of integrating the hems and hinges, is better sealed with the profile 10.

Specifically, the method comprises the following steps: for how the first section bar 1000 and the second section bar 1001 are hinged, a hinge-like structure arrangement, i.e. staggered slots, may be adopted to form a tooth-like structure for connecting the hinge shafts. For how the first profile 1000 and the second profile 1001 are spliced, the first profile 1000 and the second profile 1001 may be respectively provided with a convex portion 1003, and the convex portions 1003 on the first profile 1000 and the second profile 1001 are staggered, so that the convex portions 1003 are spliced; of course, a slot may be provided on the first profile 1000, and a matching protrusion may be provided on the second profile 1001, so as to implement the insertion connection between the two.

Through the structure, after the first section bar 1000 and the second section bar 1001 are unfolded, the adhesive tape in the groove 1002 can be attached to the second section bar 1001 to realize sealing, and the first section bar 1000 and the second section bar 1001 are connected in an inserting mode.

During installation, the first section bar 1000 and the main room side wall plate 102 can be fixed in an adhesive manner, and the second section bar 1001 and the auxiliary room side wall plate 203 can be fixed in an adhesive manner; and then the first section bar 1000 and the second section bar 1001 are connected through a hinge shaft.

Further, the auxiliary house body ceiling 200 may be made of a single integral plate, but in order to improve the folding effect and increase the size after being unfolded; the following structural arrangement is preferably adopted: the auxiliary house body ceiling 200 is composed of two ceilings which are sequentially hinged, so that the auxiliary house body ceiling 200 can be ensured to have larger size after being unfolded, and does not occupy space after being folded.

In the same way, the two ceilings can be hinged in various ways, preferably by adopting the double-shaft hinge 5, so that 180-degree folding can be realized, and the two ceilings can be stacked on the main house body ceiling 100 after being folded.

Further, corresponding sealing elements can be fixed on the contact end faces between the auxiliary room body ceiling 200, the auxiliary room body front wall plate 201, the auxiliary room body bottom plate 202 and the two auxiliary room body side wall plates 203 respectively, and the overall sealing effect is improved.

For example: as shown in fig. 4 and 6, the sealing blocks 4 are provided between the two ceilings and between one end of the auxiliary room body ceiling 200 and the upper end of one side of the main room body 1, so that it is ensured that the sealing is realized by pressing the sealing blocks 4 after the expansion, thereby realizing the sealing at the auxiliary room body ceiling 200.

Generally, the ceiling is only sealed by a sealing block 4; but other parts can be sealed according to the requirement, for example, the sealing blocks 4 are respectively fixed at the lower end of the front wall plate 201 of the auxiliary house body and one end of the bottom plate 202 of the auxiliary house body, and the sealing is realized by mutually pressing the two sealing blocks 4 after the expansion.

Certainly, the upper ends of the front wall panel 201 and the side wall panels 203 of the two auxiliary rooms can also be fixed with corresponding sealing blocks 4, so that the ceiling 200 of the auxiliary room can be in contact with the sealing blocks 4 to realize sealing after being unfolded.

Meanwhile, the sealing block 4 can be a rubber block; moreover, the sealing realized by the sealing block 4 is a common sealing means in the field, and those skilled in the art can also adopt other sealing methods to realize sealing according to the needs, such as arranging a drainage groove, a sealing groove, and the like.

Further, in order to improve the overall appearance and the anti-slip effect, a plastic floor is fixed to the upper surface of the sub-house body bottom plate 202.

Further, a window is arranged on the front wall plate 201 of the auxiliary house body.

Further, as shown in fig. 8, a lifting lug 6 for lifting is fixed on the main room body 1, and the lifting lug 6 can be used for conveniently lifting the whole body. The lifting lugs 6 can be fixedly arranged on the main room body bottom plate 101, and the specific number can be adjusted and designed according to the design condition.

Further, as shown in fig. 9, the house also includes a connecting plate 7, and two ends of the connecting plate 7 are detachably connected to the main house 1 and the auxiliary house bottom plate 202 respectively, specifically, by means of screws, bayonets, and the like; the connecting plate 7 may be a wooden plate.

After the auxiliary room body 2 is folded, one end of the connecting plate 7 is connected to the main room body 1 (specifically, the main room body bottom plate 101), and the other end is connected to the auxiliary room body bottom plate 202. Thereby playing a role of fixing and preventing the auxiliary house body 2 from being unfolded accidentally.

Further, the main room ceiling 100, the main room bottom plate 101, the four main room side wall plates 102, the auxiliary room ceiling 200, the auxiliary room front wall plate 201, the auxiliary room bottom plate 202 and the two auxiliary room side wall plates 203 in the modular house all adopt the common wall structure in the prior art. The following structural arrangement is preferably adopted:

the polyurethane heat-insulation board 8 is mainly adopted, and the polyurethane heat-insulation board 8 is formed by continuously producing a polyurethane heat-insulation material 801, a double-sided flexible surface material 802 and polyurethane rigid foam in a special production line at one time and is of a sandwich structure. The double-sided non-woven fabric is specially treated to ensure good interlayer bonding; the middle PU hard foam heat-insulating layer has fine and smooth pores, uniform density and good strength and heat-insulating property.

As shown in fig. 5, the wall structure is: the polyurethane insulation panels 8 cover substantially the entire area in a side-by-side compact manner, by being arranged horizontally as well as vertically adjacent to each other. A suitable adhesive (preferably a polyurethane-based construction adhesive) is applied between adjacent flexible facestocks, the polyurethane insulation board 8 is bonded and the calcium silicate board 9 is laid.

Meanwhile, the polyurethane insulation board 8 can adopt different thicknesses according to the requirements of different parts, and can be adjusted and related according to actual conditions, so that the thicknesses are not described one by one.

Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.

Claims (10)

1. A collapsible modular building, characterized by: the house comprises a main house body (1) and a foldable auxiliary house body (2), wherein the auxiliary house body (2) is arranged on one side of the main house body (1), and a wall body on one side of the main house body (1) is a connecting wallboard; the auxiliary house body (2) comprises an auxiliary house body ceiling (200), an auxiliary house body front wall plate (201), an auxiliary house body bottom plate (202) and two auxiliary house body side wall plates (203), wherein the auxiliary house body front wall plate (201) and the two auxiliary house body side wall plates (203) are positioned between the auxiliary house body ceiling (200) and the auxiliary house body bottom plate (202); a house body is formed by an auxiliary house body ceiling (200), an auxiliary house body front wall plate (201), an auxiliary house body bottom plate (202), two auxiliary house body side wall plates (203) and connecting wall plates;

a door body is arranged on any one of the auxiliary room body side wall plate (203) or the auxiliary room body front wall plate (201); one end of each of the two auxiliary room body side wall plates (203) is hinged with the left end and the right end of one side of the main room body (1), the auxiliary room body front wall plate (201) is arranged opposite to the connecting wall plate, and the lower end of the auxiliary room body front wall plate (201) is hinged with one end of the auxiliary room body bottom plate (202); one end of the auxiliary room body ceiling (200) is hinged with the upper end of one side of the main room body (1), and the upper ends of the auxiliary room body front wall plate (201) and the two auxiliary room body side wall plates (203) are detachably connected with the auxiliary room body ceiling (200); the folded auxiliary house body ceiling (200) can be placed at the top of the main house body (1); the tail end of the bottom plate of the main house body (1) protrudes towards one side of the main house body (1), and the other end of the bottom plate (202) of the auxiliary house body is hinged with the tail end of the bottom plate; after being folded, the auxiliary house body bottom plate (202) can form a space for accommodating the auxiliary house body front wall plate (201) and the two auxiliary house body side wall plates (203) with one side of the main house body (1).

2. A collapsible modular house according to claim 1 wherein: two ends of one side of the main house body (1) are respectively provided with a section bar (10) hinged with two auxiliary house body side wall plates (203).

3. A collapsible modular building according to claim 1, characterised in that: the lower end of the front wall plate (201) of the auxiliary house body is hinged with one end of the bottom plate (202) of the auxiliary house body through a hinge (3).

4. A collapsible modular building according to claim 1, characterised in that: one end of the auxiliary house body ceiling (200) is hinged with the upper end of one side of the main house body (1) through a double-shaft hinge (5).

5. A collapsible modular house according to claim 1 or 4, wherein: the auxiliary house body ceiling (200) consists of two ceilings (2000) which are sequentially hinged; sealing blocks (4) are arranged between the two ceilings (2000) and between one end of the auxiliary house body ceiling (200) and the upper end of one side of the main house body (1).

6. A collapsible modular building according to claim 1, characterised in that: each auxiliary room body side wall plate (203) is hinged with one side of the main room body (1) through a section bar (10), the section bar (10) comprises a first section bar (1000) and a second section bar (1001), one end of the first section bar (1000) is hinged with one end of the second section bar (1001), and a groove (1002) for installing a rubber strip is formed in the first section bar (1000); the other end of the first section bar (1000) is inserted with the other end of the second section bar (1001).

7. A collapsible modular building according to claim 1, characterised in that: and a plastic floor is fixed on the upper surface of the auxiliary house body bottom plate (202).

8. A collapsible modular building according to claim 1, characterised in that: and a window is arranged on the front wall plate (201) of the auxiliary house body.

9. A collapsible modular building according to claim 1, characterised in that: a lifting lug (6) for lifting is fixed on the main room body (1).

10. A collapsible modular building according to claim 1, characterised in that: still include connecting plate (7), the both ends of connecting plate (7) can be dismantled with the main room body (1) and vice room body bottom plate (202) respectively and be connected, can fix vice room body (2) after folding through connecting plate (7).

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