Temporary board house assembling and folding structure
Patent Information
- Application Number
- CN202522354169.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-06
AI Technical Summary
When foldable prefabricated houses are assembled, they are not easy to quickly reach the rectangular shape after unfolding, which leads to longer installation time and increased installation difficulty.
Sliding and rotating adjustable slide bars are installed in the side walls of the prefabricated house and fixed by positioning components to ensure that the panels form a 90-degree angle. Combined with the design of slide rails and pins, rapid assembly of rectangular structures is achieved.
It enables rapid and accurate assembly of prefabricated houses, simplifies the installation process, and reduces the difficulty and time required for installers.
Smart Images

Figure CN224931174U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of prefabricated house components, specifically a temporary prefabricated house assembly and folding structure. Background Technology
[0002] Foldable prefabricated houses are made by pre-connecting the four side wall panels together in a rotating manner. During on-site installation, only the two panels that serve as the base and ceiling need to be assembled. Compared with the traditional six independent panels that need to be positioned and installed on-site, this method is much more convenient and faster.
[0003] In the installation and arrangement of temporary prefabricated houses with folding and unfolding functions, the side panels that are connected by rotating edges need to be precisely right angles at each corner after unfolding, and the side wall should present a rectangular structure in order to effectively support the assembly of the other two panels. However, this calibration step is difficult to do quickly during on-site installation, thus delaying the originally short installation time and adding a lot of difficulty for the installers. Therefore, a temporary prefabricated house assembly and folding structure is provided. Utility Model Content
[0004] I. Technical problems to be solved The technical problem this invention aims to solve is that, during the assembly of foldable prefabricated houses, the folding parts, once unfolded, do not easily and quickly meet the requirement of a rectangular shape. Technical solution
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a temporary prefabricated house assembly and folding structure, including prefabricated house side walls that are mutually rotatable and foldable, and which are rectangular structures when unfolded, and door knockers installed on the side walls and below them, which serve as the top and bottom panels of the prefabricated house respectively.
[0006] The sidewall includes a front plate and a rear plate, as well as a side plate that is rotatably connected to the front plate and the rear plate. The front plate, the rear plate and the side plate are all equipped with a sliding rod that is inclined and adjustable. Multiple sets of adjustment components matching each sliding rod are installed inside the sidewall.
[0007] The side wall is equipped with a positioning component for fixing the slide rod. By fixing the slide rod between two adjacent rotating plates, the plates are arranged at a 90-degree angle to each other.
[0008] Furthermore, the front plate and the inner top of the rear plate are both connected with support rods containing several mounting holes, and the bottom of both ends of the knocking plate are each equipped with a gasket that cooperates with the support rod and has a corresponding number of mounting holes.
[0009] Furthermore, the front panel contains door openings and window openings, respectively providing installation space for doors and windows.
[0010] Furthermore, the side panel is composed of folding plates with consistent outlines that rotate relative to each other, with the ends of the folding plates that are far apart from each other being connected to the front or rear panel in a rotating manner.
[0011] Furthermore, the adjustment assembly includes a slide rail connected to the front plate, the rear plate, and the inner side of the folding plate, and the end of the slide rod is connected to a slide column embedded in the slide rail and slidably connected to it.
[0012] Furthermore, the positioning component includes an end head connected to the lower ends of the slide rod, the end head having a pin hole, and the front plate, rear plate, and folding plate all having positioning holes corresponding to the pin holes on their edges, and a pin post that passes through the pin hole and positioning hole in sequence is installed between the end head and the side wall. Beneficial effects
[0013] The advantages of this utility model compared with the prior art are as follows: the prefabricated house still adopts folding side walls, and on the basis of the common folding prefabricated house structure, a sliding rod is installed between the adjacent panels in the side wall. The sliding rod can slide and rotate to adjust its position, and can also be fixedly supported between the two end panels to play a positioning and support role. Through the cooperation and reasonable design of the tilt angle of the end of the slide rail and the sliding rod, the two mutually rotating panels can quickly reach the 90-degree angle position and stop moving, which facilitates the quick assembly of the temporary prefabricated house. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the appearance structure of a temporary prefabricated house after assembly and folding.
[0015] Figure 2 This is a schematic diagram of the external structure of the side wall portion in a temporary prefabricated house assembly and folding structure according to this utility model. Figure 1 .
[0016] Figure 3 This is a schematic diagram of the external structure of the side wall portion in a temporary prefabricated house assembly and folding structure according to this utility model. Figure 2 .
[0017] Figure 4 This is a schematic diagram of the external structure of the knocking plate part in the assembly and folding structure of a temporary prefabricated house according to this utility model.
[0018] Figure 5 yes Figure 2 A partial structural diagram.
[0019] Figure 6 yes Figure 5 A schematic diagram of the structure of part A.
[0020] Figure 7 yes Figure 5 A schematic diagram of the structure of part B.
[0021] As shown in the figure: 1. Front plate, 2. Rear plate, 3. Folding plate, 4. Tap plate, 5. Support rod, 6. Shim, 7. Slide rail, 8. Slide rod, 9. End block, 10. Pin hole, 11. Pin post, 12. Positioning hole. Detailed Implementation
[0022] The present invention will now be described in further detail with reference to the accompanying drawings.
[0023] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a temporary prefabricated house assembly and folding structure, combined with attached... Figure 1 It includes: a prefabricated house sidewall that is rotatably connected to each other, can be folded to each other, and has a rectangular structure when unfolded, and a knocking plate 4 installed on the sidewall and below it, which serve as the roof and bottom of the prefabricated house respectively; Combined with appendix Figure 2-3 The sidewall includes a front plate 1 and a rear plate 2, and a side plate that is rotatably connected to the front plate 1 and the rear plate 2. The side plate is composed of folding plates 3 with the same outline and rotating relative to each other. The ends of the folding plates 3 that are far apart from each other are rotatably connected to the front plate 1 or the rear plate 2. Both the front plate 1 and the rear plate 2 are connected to a support rod 5 with several mounting holes on their inner top sides, in conjunction with the attached... Figure 4 The two ends of the knocking plate 4 are each equipped with a gasket 6 that cooperates with the support rod 5 and has multiple mounting holes. The front panel 1 has door openings and window openings that are reserved for the installation of doors and windows, respectively; The side walls of the rectangular frame achieve the function of folding and opening through the bending effect of the side panels on both sides. After the frame is accurately unfolded into a rectangle, two knocking plates 4 are installed at both ends of the side walls as the ground and ceiling. After the knocking plates 4 are installed, the crane used in the installation is used to straighten it. Finally, the doors and windows are installed in the door and window openings respectively, and a mobile temporary prefabricated house can be quickly assembled. Combined with appendix Figure 5 The front plate 1, the rear plate 2 and the side plate are all equipped with inclined and adjustable sliding rods 8. Multiple sets of adjustment components are installed in the side wall to match each sliding rod 8. The adjustment components include slide rails 7 connected to the front plate 1, the rear plate 2 and the inner side of the folding plate 3. The end of the sliding rod 8 is connected to a sliding column embedded in the slide rail 7 and kept in mutual sliding connection with it. Combined with appendix Figure 6-7The side wall is equipped with a positioning component for fixing the slide rod 8. The positioning component includes an end connected to the lower ends of the slide rod 8. The end has a pin hole 10. The front plate 1, the rear plate 2 and the folding plate 3 are all provided with positioning holes 12 corresponding to the pin holes 10. The end and the side wall are jointly equipped with a pin 11 that passes through the pin holes 10 and the positioning holes 12 in sequence. By fixing the slide rod 8 between two adjacent rotating plates, the plates are arranged at a 90-degree angle to each other. After the side wall is unfolded, it must maintain an accurate rectangular shape in order to be installed with the knocking plate 4. For this purpose, an inclined rod, namely the sliding rod 8, is added between the two flexibly rotating plates. The sliding rod 8 and the plates at both ends together form a triangular structure. The slide rod 8 is embedded in the slide rail 7 on both sides of the plate through the end slide post. It can slide and rotate inside the plate. The end position of the slide rail 7 is limited so that after the slide rod 8 moves to a certain position, the plate that is rotated and connected at both ends forms an angle of 90 degrees with each other, which plays an auxiliary positioning function. Furthermore, positioning holes 12 are pre-set at the corresponding positions on the board, and pin holes 10 are set at the precise positions of the end block 9 below the end of the slide rod 8. A pin 11 is inserted into these holes in sequence to lock the position of the slide rod 8 and the state of the aforementioned triangular structure. When the side wall is folded, the sliding rod 8 changes its tilt angle by moving its end on the two sliding rails 7, and fits into the front plate 1 or the rear plate 2, so as not to hinder the original folding function of the side wall.
[0024] In specific implementation of this utility model, the side wall part is placed on the ground and opened with the cooperation of multiple people, or the front panel 1 or the rear panel 2 is placed on the ground and its top is raised by a crane, and it opens automatically with the help of gravity. After the side wall is opened, do not rush to install the two knocking plates 4 at its ends. Instead, move the sliding rods 8 in each corner of the side wall to the corresponding positions one by one, so that the plates connected at both ends of the sliding rod 8 are supported and form a right angle structure with each other. In this state, insert a pin 11 through the aligned pin hole 10 and positioning hole 12 in sequence to fix the position of the sliding rod 8 and the two movable plates. Once all four corner slide bars 8 have been aligned, the sidewall will be a rectangular structure without tilt or deviation. At this point, installing two knocking plates 4 will prevent misalignment or misfitting.
[0025] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A temporary prefabricated house assembly and folding structure, comprising prefabricated house sidewalls that are mutually rotatable and foldable, and which, when unfolded, form a rectangular structure, and doorstops (4) installed on and below the sidewalls, serving as the roof and floor of the prefabricated house respectively, characterized in that: The side wall includes a front plate (1) and a rear plate (2), and a side plate that is rotatably connected between the front plate (1) and the rear plate (2). The front plate (1), the rear plate (2) and the side plate are all equipped with sliding rods (8) that are in an inclined state and whose state is adjustable. Multiple sets of adjustment components matching each sliding rod (8) are installed in the side wall. The side wall is equipped with a positioning component for fixing the slide rod (8). By fixing the slide rod (8) between two adjacent rotating plates, the plates are arranged at a 90-degree angle to each other.
2. The temporary prefabricated house assembly and folding structure according to claim 1, characterized in that: The front plate (1) and the rear plate (2) are both connected to the inner top of a support rod (5) with several mounting holes. The bottom of both ends of the knocking plate (4) are fitted with a gasket (6) that cooperates with the support rod (5) and has a corresponding number of mounting holes.
3. The temporary prefabricated house assembly and folding structure according to claim 1, characterized in that: The front panel (1) contains door openings and window openings that provide installation space for doors and windows, respectively.
4. The temporary prefabricated house assembly and folding structure according to claim 1, characterized in that: The side panel is composed of folding plates (3) with the same outline and rotating relative to each other. The ends of the folding plates (3) that are far apart from each other are connected to the front plate (1) or the rear plate (2) in a rotating manner.
5. The temporary prefabricated house assembly and folding structure according to claim 4, characterized in that: The adjustment assembly includes a slide rail (7) connected to the inside of the front plate (1), the rear plate (2) and the folding plate (3), and the end of the slide rod (8) is connected to a slide column embedded in the slide rail (7) and kept in mutual sliding connection with it.
6. The temporary prefabricated house assembly and folding structure according to claim 5, characterized in that: The positioning assembly includes an end head connected to both ends of the slide bar (8), the end head having a pin hole (10), and the front plate (1), rear plate (2) and folding plate (3) having positioning holes (12) corresponding to the pin hole (10) on their edges. A pin (11) is installed between the end head and the side wall, which passes through the pin hole (10) and the positioning hole (12) in sequence.
