Fabricated house

By using hidden hinges and sealing strips at the joints of the wall panels of the prefabricated house, the problem of poor sealing in the prior art is solved and a better sealing effect is achieved.

CN223398225UActive Publication Date: 2025-09-30BEIJING JINHUAHENGYUAN PREFAB HOUSING CO LTD
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Patent Information

Application Number
CN202421365942.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-09-30
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

The sealing performance of the wall panel joints of existing prefabricated houses is poor, especially when surface-mounted hinges are used for connection, which can easily damage the sealing performance of the sealing strips during installation.

Method used

Hidden hinges are used and sealing strips are set at the joints to ensure the sealing between the wall panels and the main box body, including the joints between the top panel and the main box body, the short wall panels and the front and rear walls of the main box body, and the bottom panel and the bottom of the main box body.

Benefits of technology

It improves the sealing of the wall panel joints, avoids damage to the sealing strips during installation, and enhances the overall sealing effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223398225U_ABST
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Abstract

The utility model relates to the technical field of assembly type houses, in particular to an assembly type house. The fabricated house comprises a main box body and side wing box bodies, the side wing box bodies are arranged on the two sides of the main box body, and each side wing box body is of a folding structure; the side wing box body comprises a top plate, and the top plate is connected with the main box body through a hidden hinge; a sealing rubber strip is arranged at the edge, in butt joint with the main box body, of the top plate. The top plate is connected with the main box body through a hidden hinge, and a sealing rubber strip is arranged between the top plate and the main box body. In the prior art, a surface-mounted hinge is adopted, a sealing rubber strip needs to be cut in the mounting process, and the sealing performance of the rubber strip can be affected. Compared with an exposed hinge, the hidden hinge does not damage the sealing performance of the sealing rubber strip, so that the sealing performance between the top plate and the main box body is better.
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Description

Technical Field

[0001] The utility model relates to the technical field of assembled houses, in particular to an assembled house. Background Art

[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories such as floor slabs, wall panels, stairs, balconies, etc. are processed and manufactured, transported to the construction site, and assembled and installed on-site through reliable connection methods. Modular prefabrication, on the other hand, involves reorganizing the assembly components in different ways to achieve different assembly schemes.

[0003] To facilitate transport and installation, existing prefabricated housing structures employ a folding structure consisting of wall panels connected by exposed hinges. When the wall panels are opened, the gap between them is relatively large, resulting in poor sealing. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated house that can solve the problems existing in the prior art;

[0005] The utility model provides an assembled house, which comprises a main box body and a side box body. The side box bodies are arranged on both sides of the main box body, and the side box bodies are foldable structures.

[0006] The side box body includes a top plate, and the top plate is connected to the main box body through a hidden hinge;

[0007] A sealing strip is provided at the edge where the top plate and the main box body meet.

[0008] Preferably, the side wing box further includes a long wall panel, a short wall panel and a bottom panel;

[0009] The main box body includes a main box body top, a main box body front wall, a main box body rear wall and a main box body bottom;

[0010] The top plate is rotatably connected to the top of the main box body, the front wall and the rear wall of the main box body are rotatably connected to a short wall panel, the bottom plate is rotatably connected to the bottom of the main box body, and the long wall panel is rotatably connected to the end of the bottom plate.

[0011] Preferably, the short wall panels are connected to the front wall and the rear wall of the main box body through hidden hinges, and sealing strips are provided at the connections between the short wall panels and the front wall and the rear wall of the main box body.

[0012] Preferably, the bottom plate is connected to the bottom of the main box body by a hidden hinge, and a sealing strip is provided at the connection between the bottom plate and the bottom of the main box body.

[0013] Preferably, the longitudinal wall panel and the bottom panel are connected by a hidden hinge, and a sealing strip is provided at the connection between the longitudinal wall panel and the bottom panel.

[0014] Preferably, a wing box is provided on at least one side of the main box.

[0015] Preferably, the prefabricated house further includes a terrace;

[0016] The terrace is arranged on one side of the wing box.

[0017] Preferably, the terrace is a grid-shaped structure.

[0018] Preferably, a support structure is provided at the bottom of the terrace, and the height of the support structure is adjustable.

[0019] Preferably, one side of the terrace is connected to the side wing box via a fastener.

[0020] Beneficial effects:

[0021] The top panel and main body are connected via concealed hinges and fitted with a sealing strip. Existing systems use exposed hinges, which require cutting the sealing strip during installation, affecting its sealing properties. Concealed hinges, unlike exposed hinges, do not compromise the sealing properties of the sealing strip, resulting in a better seal between the top panel and main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 A structural diagram of an assembled house provided by a specific embodiment of the utility model (one wing box is in a folded state, and the other wing box is in an open state);

[0024] Figure 2 for Figure 1 A partial enlarged view of “location I”;

[0025] Figure 3 This is a top view of the prefabricated house provided in a specific embodiment of the utility model.

[0026] Description of reference numerals:

[0027] 1: Main box, 2: Top panel, 3: Long wall panel, 4: Short wall panel, 5: Bottom panel, 6: Terrace; 7: Hinge. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0031] like Figures 1 to 3 As shown, this embodiment provides an assembled house, which includes a main box body 1 and side wing boxes. Side wing boxes are provided on both sides of the main box body 1, and the side wing boxes are foldable structures.

[0032] The wing box body includes a top plate 2, which is connected to the main box body 1 through a hidden hinge. A sealing strip is provided at the edge where the top plate 2 and the main box body 1 meet.

[0033] In this embodiment, the top panel 2 and the main housing 1 are connected via a concealed hinge 7, which is equipped with a sealing strip. Conventional systems use surface-mounted hinges, which require cutting the sealing strip during installation, affecting its sealing properties. Concealed hinges, unlike surface-mounted hinges, do not compromise the sealing properties of the sealing strip, resulting in a better seal between the top panel 2 and the main housing 1.

[0034] The wing box body also includes a long wall panel 3, a short wall panel 4 and a bottom plate 5. The main box body 1 includes a main box body top, a main box body front wall, a main box body rear wall and a main box body bottom.

[0035] The top plate 2 is rotatably connected to the top of the main box body, the front wall and the rear wall of the main box body are rotatably connected to a short wall panel 4, the bottom plate 5 is rotatably connected to the bottom of the main box body, and the long wall panel 3 is rotatably connected to the end of the bottom plate 5.

[0036] The side wing box can be formed by opening the long wall panels 3, the short wall panels 4 and the bottom panel 5 and forming supports therebetween.

[0037] The short wall panels 4 are connected to the front wall and the rear wall of the main box body through hidden hinges, and sealing strips are provided at the connections between the short wall panels 4 and the front wall and the rear wall of the main box body.

[0038] The bottom plate 5 is connected to the bottom of the main box body through a hidden hinge, and a sealing strip is provided at the connection between the bottom plate 5 and the bottom of the main box body.

[0039] The long wall panel 3 and the bottom panel 5 are connected by a hidden hinge, and a sealing strip is provided at the connection between the long wall panel 3 and the bottom panel 5.

[0040] The above structure is connected by hidden hinges, and sealing strips are provided at the connection points to improve the sealing performance of the side wing box.

[0041] A wing box is provided on at least one side of the main box 1. It should be noted that, according to actual needs, a wing box can be provided on one side or both sides of the main box 1.

[0042] The assembled house further comprises a terrace 6, which is arranged on one side of the wing box. The terrace 6 is a structure independent of the assembled house, and is also arranged on one side of the wing box by assembly.

[0043] Specifically, the terrace 6 is a lattice-shaped structure, and the terrace 6 is made of metal material, such as aluminum, stainless steel, etc., which can ensure a long service life of the terrace 6. These materials are generally durable and can resist erosion from bad weather and other natural factors.

[0044] Terrace 6 bottom is provided with supporting structure, and the height of supporting structure is adjustable. Supporting structure is set at terrace 6 bottom, and the height of supporting structure is adjustable, the flatness of terrace 6 can be adjusted easily.

[0045] One side of terrace 6 is connected with wing box body by fastener.If terrace 6 and wing box body can be connected by bolt, by terrace 6 being connected with wing box body, the stability of terrace 6 can be improved.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A prefabricated house, characterized in that: It includes a main box and a side box. Both sides of the main box are provided with a side box, and the side box is a foldable structure. The side box body includes a top plate, and the top plate is connected to the main box body through a hidden hinge; A sealing strip is provided at the edge where the top plate and the main box body meet; The side wing box also includes a long wall panel, a short wall panel and a bottom panel; The main box body includes a main box body top, a main box body front wall, a main box body rear wall and a main box body bottom; The top plate is rotatably connected to the top of the main box body, the front wall and the rear wall of the main box body are rotatably connected to a short wall plate, the bottom plate is rotatably connected to the bottom of the main box body, and the long wall plate is rotatably connected to the end of the bottom plate; The short wall panels are connected to the front wall and the rear wall of the main box body through hidden hinges, and sealing strips are provided at the connections between the short wall panels and the front wall and the rear wall of the main box body; The bottom plate is connected to the bottom of the main box body through a hidden hinge, and a sealing strip is provided at the connection between the bottom plate and the bottom of the main box body; The long wall panels and the bottom panel are connected by hidden hinges, and a sealing strip is provided at the connection between the long wall panels and the bottom panel; A wing box is provided on at least one side of the main box; The prefabricated house further comprises a terrace, which is arranged on one side of the wing box body. The terrace is a structure independent of the prefabricated house and is arranged on one side of the wing box body by assembly.

2. The prefabricated house according to claim 1, characterized in that: The terrace is a grid-shaped structure.

3. The prefabricated house according to claim 1, characterized in that: A supporting structure is provided at the bottom of the terrace, and the height of the supporting structure is adjustable.

4. The prefabricated house according to claim 1, characterized in that: One side of the terrace is connected to the side wing box through a fastener.