Climbing house box
By shortening the length of the upper box and forming a through space after being raised, the problem of the doors of the middle and lower box of the existing upgraded RVs being blocked is solved, which achieves convenient use and space expansion, and at the same time optimizes the functions of solar panels.
Patent Information
- Application Number
- CN202510284699.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-05-09
AI Technical Summary
In existing upgraded RVs, the upper box completely covers the lower box, resulting in the lower box door being blocked, and additional movable plates or segmented doors need to be designed, which is complex in structure and affects use.
By shortening the length of the upper box, it is more than one door shorter than the lower box, avoiding obstruction of the lower box door, and forming a three-layer through space after the upper box rises, setting solar panels with lengths beyond the upper box as a sunshade to realize the light chasing function.
It realizes the convenient use of the lower box door, forms an upper balcony and more usage space, expands the sunshade and energy functions of solar panels, and is suitable for a variety of scenarios.
Smart Images

Figure CN119953264A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of RVs and mobile house boxes, and in particular relates to a lifting house box which realizes multi-layer through-space by shortening the length of an upper box body and avoids covering a lower box body door. Background Art
[0002] In existing lift-up RVs, the upper box body usually completely covers the lower box body, resulting in the lower box body door being blocked, requiring additional movable panels or segmented doors to be designed, which is complex in structure and affects usage. The present invention solves the above problem by shortening the length of the upper box body and forming an upper balcony, while optimizing the layout of the solar panels. Summary of the invention
[0003] The purpose of the present invention is to provide a lifting house box or RV, which can realize the connection of multiple layers of space by lifting the upper box body, while avoiding the upper box body blocking the lower box body door, thereby improving the convenience of use.
[0004] The technical solution of the present invention is as follows: The length of the upper box is shorter than that of the lower box by more than the width of a door to avoid blocking the lower box door.
[0005] After the upper box body is raised, the upper plate moves upward to form a three-layer through space among the upper box body top plate, the upper plate, the lower plate and the lower box body bottom plate.
[0006] A solar panel whose length exceeds that of the upper box is arranged on the top of the upper box, which can be used as a sunshade and realize the light-chasing function.
[0007] The upper plate is raised and lowered by hanging soft ropes, folding rods, vertical slots and fixed pins, elastic pins or electric / manual mechanisms.
[0008] The lifting of the upper box body is achieved by screw rod, soft rope, pneumatic, hydraulic, electric or manual means.
[0009] In summary, the present invention has the following beneficial effects: 1. The lower box door is not blocked and is easy to use; 2. Create upper balconies and more usable space; 3. Solar panels extend shading and energy functions; 4. Suitable for various scenarios such as mobile house boxes and trailer RVs. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model; Figure 2 This is a schematic diagram of the box opening of the utility model; Figure 3 This is a practical installation diagram; Figure 4 It is a schematic diagram of the use of this utility model.
[0011] Figure numerals: 1, lower box body; 2, upper box body; 3, sealing wall panel; 4, upper panel; 5, lower panel; 6, ladder; 7, solar panel. DETAILED DESCRIPTION
[0012] The present invention is further described in detail below with reference to the accompanying drawings.
[0013] Embodiment 1: refer to Figure 1-4 A lifting room box comprises a lower box body 1, an upper box body 2 and an upper box body sealing wall panel 3, wherein the upper box body 2 is a box body structure with one side and a bottom open, a length shorter than the lower box body 1 by more than the required width of a door, and a width slightly larger than the lower box body 1, the upper box body 2 is sleeved on the three sides of the lower box body 1, and after being lifted up, the opening is closed by the sealing wall panel 3 to form an internal space.
[0014] Furthermore, when the upper box body 2 is not raised, an upper plate 4 and a lower plate 5 are provided between its top and the top of the lower box body 1; when the upper box body 2 is raised, the upper plate 4 moves to form a three-layer through space between the upper box body top plate, the upper plate 4, the lower plate 5 and the lower box body bottom plate, and are connected by a ladder 6.
[0015] Furthermore, the sealing wall panel 3 is provided with an upper balcony access door.
[0016] Furthermore, a solar panel 7 is provided on the top of the upper box 2, the length of which exceeds the length of the upper box 2. Furthermore, the solar panel 7 uses the base of the awning as a hinge point, and can be rotated around the hinge point manually or automatically to achieve light chasing.
[0017] Furthermore, the upper plate 4 is lifted and lowered by hanging soft ropes, folding rods, vertical slots and fixing pins, elastic pins or electric / manual mechanisms.
[0018] Furthermore, the lifting and lowering of the upper box body 2 is achieved by screw rods, flexible cables, pneumatic, hydraulic, electric or manual means.
[0019] Furthermore, a fixed kitchen and toilet are arranged below the lower plate 5, and an expandable docking seat is arranged at a position aligned with the door of the lower box body 1.
[0020] Furthermore, railings are provided on the upper balcony.
[0021] Furthermore, windows are provided on the sides of the upper box body 2 and the lower box body 1.
[0022] Brief description of the usage process: Structural assembly: The upper box body 2 is set on three sides of the lower box body 1, and the sealing wall panel 3 is installed after it is raised; Lifting control: The upper box 2 is lifted by an electric screw, and the upper plate 4 is fixed by an elastic pin; Function extension: The solar panel 7 is hinged at the root of the awning, and the angle can be manually adjusted to chase the light; Space layout: A kitchen is set under the lower floor 5, and the booth is extended to the outside This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A lifting room box, comprising a lower box body (1), an upper box body (2) and an upper box body sealing wallboard (3), characterized in that: The upper box body (2) is a box body structure with one side and the bottom open. Its length is shorter than the lower box body (1) by more than the width required for a door, and its width is slightly larger than the lower box body (1). The upper box body (2) is sleeved on the three sides of the lower box body (1), and after being raised, the opening is closed by the sealing wall panel (3) to form an internal space.
2. The lifting room box according to claim 1, characterized in that: When the upper box body (2) is not raised, an upper plate (4) and a lower plate (5) are provided between the top of the upper box body and the top of the lower box body (1); when the upper box body (2) is raised, the upper plate (4) moves with the movement to form a three-layer through space between the upper box body top plate, the upper plate (4), the lower plate (5) and the lower box body bottom plate, which are connected via a ladder (6).
3. The lifting room box according to claim 1, characterized in that: The sealing wall panel (3) is provided with an upper balcony access door.
4. The lifting room box according to claim 1 is characterized in that: A solar panel (7) whose length exceeds the length of the upper box body (2) is arranged on the top of the upper box body (2).
5. The lifting room box according to claim 1, characterized in that: The solar panel (7) uses the base of the sunshade as a hinge point, and is rotated around the hinge point manually or automatically to achieve light tracking.
6. The lifting room box according to claim 1, characterized in that: The upper plate (4) is raised and lowered by means of a hanging soft rope, a folding rod, a vertical slot and a fixing pin, an elastic pin or an electric / manual mechanism.
7. The lifting room box according to claim 1, characterized in that: The lifting and lowering of the upper box body (2) is achieved by means of a screw rod, a flexible cable, pneumatic, hydraulic, electric or manual means.
8. The lifting room box according to claim 1, characterized in that: A fixed kitchen and toilet are arranged below the lower plate (5), and an expandable docking seat is arranged at a position aligned with the door of the lower box body (1).
9. The lifting room box according to claim 1, characterized in that: The upper balcony is provided with railings.
10. The lifting room box according to claim 1, characterized in that: Windows are provided on the sides of the upper box body (2) and the lower box body (1).