Movable telescopic mobile house
By adopting retractable design and electric push rod drive in mobile homes, the problems of inconvenient transportation and long deployment of existing mobile homes are solved, and flexible space adjustment and high adaptability are achieved.
Patent Information
- Application Number
- CN202510728251.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2025-07-29
AI Technical Summary
The existing mobile house structure is fixed and the lack of flexible adjustment mechanisms, which leads to inconvenient transportation, long deployment and poor site adaptability.
The main frame of the house is used to slide the retractable house body and drive it through an electric push rod to achieve intelligent expansion and contraction of the house structure.
It improves space utilization efficiency, reduces transportation difficulty, and is highly adaptable, especially suitable for outdoor or emergency situations.
Smart Images

Figure CN120384586A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of movable buildings, and specifically to a movable telescopic mobile house. Background Art
[0002] With the continuous increase of temporary scenarios such as emergency response, outdoor construction, military defense, and post-disaster rescue, the demand for mobile and quickly deployable living or working spaces is also growing day by day. Mobile houses, due to their convenience and flexibility, have become one of the key equipments in the above-mentioned occasions. Especially in the case of inconvenient transportation or limited sites, telescopic and collapsible mobile houses can complete erection, use, and withdrawal in a short time, providing basic living guarantees and operation support for users, while reducing labor and time costs.
[0003] However, most of the existing mobile houses have a fixed frame structure, lack a flexible adjustment mechanism, do not have effective telescopic capabilities, and often face problems such as large transportation volume, long deployment time, and poor site adaptability.
[0004] Therefore, the present invention proposes a movable telescopic mobile house to solve the deficiencies of the prior art. Summary of the Invention
[0005] Aiming at the deficiencies of the prior art, the present invention provides a movable telescopic mobile house, which solves the problems of the existing mobile houses with fixed structures, inability to be telescoped, inconvenient transportation, low deployment efficiency, and poor on-site adaptability.
[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A movable telescopic mobile house, including a main house frame, two tracks are fixedly connected to the bottom of the main house frame and symmetrically distributed, a plurality of driving mechanisms are arranged outside the first track, a house one and a house two are slidably connected inside the main house frame, two connecting rods are fixedly connected to the bottoms of the house one and the house two, and a plurality of supporting mechanisms are arranged at the bottom of the main house frame.
[0007] Preferably, the driving mechanism includes a first electric push rod and a second electric push rod. The first electric push rod and the second electric push rod are both installed outside the first track. The output end of the second electric push rod is fixedly connected to the bottom of the house two, and the output end of the first electric push rod is fixedly connected to the bottom of the house one.
[0008] Preferably, the supporting mechanism includes a plurality of support columns. The support columns are fixedly connected to the bottom of the main house frame. Two brackets are fixedly connected inside the support columns. A second roller and a third roller are installed in sequence from top to bottom between the two brackets. The bottoms of the house one and the house two are fixedly connected to a second track through a connecting plate.
[0009] Preferably, a first pulley is installed at the bottom of the connecting rod, and the first pulley is slidably connected to the top of the first track.
[0010] Preferably, the second track is slidably connected inside the first track, and the connecting rod is slidably connected to the top of the second roller.
[0011] Preferably, the second track is located between the second roller and the third roller, and the second track is slidably connected to the top of the third roller.
[0012] Preferably, a plurality of first reinforcing plates are fixedly connected to the outer side of the main housing frame, and a plurality of second reinforcing plates are fixedly connected to the outer sides of the first house and the second house.
[0013] Preferably, the first house and the second house are symmetrically distributed.
[0014] The present invention provides a mobile and telescopic mobile house. It has the following beneficial effects: 1. By adopting the technical solution of a telescopable housing body slidably connected inside the main housing frame and cooperating with an electric push rod drive, the present invention realizes the intelligent telescoping of the housing structure. Compared with the prior art where the housing body structure is fixed and there is a lack of flexible adjustment of the space size, it effectively solves the problems of low space utilization efficiency and inconvenient transportation, and has high adaptability, especially suitable for field or emergency use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a perspective view of the present invention; Figure 2 is a first perspective schematic view of the house of the present invention in the deployed state; Figure 3 is a second perspective schematic view of the house of the present invention in the deployed state; Figure 4 is Figure 3 an enlarged schematic view of part A in Figure 5 is Figure 3 an enlarged schematic view of part B in Figure 6 is a schematic view of the first house of the present invention; Figure 7 is Figure 6 an enlarged schematic view of part C in Figure 8 is a schematic view of the first house of the present invention in the deployed state; Figure 9 is Figure 8 an enlarged schematic view of part D in Figure 10 is a schematic view of the track of the present invention.
[0016] Among them, 1. Main frame of the house; 2. House One; 3. Connecting rod; 4. Support column; 5. House Two; 6. Track One; 7. Track Two; 8. First reinforcement plate; 9. First electric push rod; 10. Second electric push rod; 11. First pulley; 12. Bracket; 13. Connecting plate; 14. Second roller; 15. Third roller; 16. Second reinforcement plate. Specific implementation manner
[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0018] Please refer to the attached Figure 1 - attached Figure 10 As shown in the figure, the embodiment of the present invention provides a mobile and telescopic mobile house, including a main frame 1 of the house. Two symmetrically distributed Track Ones 6 are fixedly connected to the bottom of the main frame 1 of the house. A plurality of driving mechanisms are arranged outside the Track One 6. A House One 2 and a House Two 5 are slidably connected inside the main frame 1 of the house. Two connecting rods 3 are fixedly connected to the bottoms of both the House One 2 and the House Two 5. A plurality of support mechanisms are arranged at the bottom of the main frame 1 of the house. The driving mechanism includes a first electric push rod 9 and a second electric push rod 10. Both the first electric push rod 9 and the second electric push rod 10 are installed outside the Track One 6. The output end of the second electric push rod 10 is fixedly connected to the bottom of the House Two 5. The output end of the first electric push rod 9 is fixedly connected to the bottom of the House One 2. The support mechanism includes a plurality of support columns 4. The support columns 4 are fixedly connected to the bottom of the main frame 1 of the house. Two brackets 12 are fixedly connected inside the support columns 4. A second roller 14 and a third roller 15 are sequentially installed from top to bottom between the two brackets 12. The bottoms of both the House One 2 and the House Two 5 are fixedly connected to a Track Two 7 through a connecting plate 13. A first pulley 11 is installed at the bottom of the connecting rod 3. The first pulley 11 is slidably connected to the top of the Track One 6. The Track Two 7 is slidably connected inside the Track One 6. The connecting rod 3 is slidably connected to the top of the second roller 14. The Track Two 7 is located between the second roller 14 and the third roller 15, and the Track Two 7 is slidably connected to the top of the third roller 15. A plurality of first reinforcement plates 8 are fixedly connected to the outside of the main frame 1 of the house. A plurality of second reinforcement plates 16 are fixedly connected to the outsides of both the House One 2 and the House Two 5. The House One 2 and the House Two 5 are symmetrically distributed.
[0019] Specifically, the main housing frame 1 is the main structure of the entire mobile house, which is used to support and connect various parts, playing the role of bearing and stabilizing the overall structure. The first track 6 is fixedly installed at the bottom of the main housing frame 1 and is symmetrically distributed, which is used to guide the sliding movement of the first house 2 and the second house 5, ensuring smooth and orderly movement. The driving mechanism includes a first electric push rod 9 and a second electric push rod 10, which are respectively fixed outside the first track 6 and are used to provide power to push the first house 2 and the second house 5 to slide along the first track 6, realizing the expansion and contraction of the house. The first house 2 and the second house 5 are movable housing structures, both of which are installed inside the main housing frame 1 and can move left and right under drive to expand or contract the living space. The bottoms of both are connected to the support mechanism through a connecting rod 3 to ensure the stability during their sliding process.
[0020] The connecting rod 3 is connected to the bottoms of the first house 2 and the second house 5, and a first pulley 11 is installed at its bottom. The first pulley 11 slides on the top of the first track 6, and the connecting rod 3 slides on the second roller 14, further enhancing the stability and smoothness of the movement. The support mechanism is composed of multiple support columns 4, which are fixed at the bottom of the main housing frame 1 and are used to support the overall housing structure, ensuring the bearing capacity and ground stability. Two brackets 12 are arranged inside each support column 4, and a second roller 14 and a third roller 15 are successively installed between the brackets 12. The rollers are used to support and guide the sliding of the second track 7, reducing friction and improving the telescopic efficiency.
[0021] The second track 7 is fixed at the bottoms of the first house 2 and the second house 5, is connected through a connecting plate 13, and is slidably connected to the third roller 15, so as to move smoothly in the support mechanism. The top of the connecting rod 3 is slidably connected to the second roller 14, further enhancing the support during telescoping and the functions of house expansion and contraction. A plurality of first reinforcement plates 8 are arranged outside the main housing frame 1, which are used to enhance the overall strength of the structure and improve the wind and earthquake resistance; and a plurality of second reinforcement plates 16 are arranged outside the first house 2 and the second house 5, which are used to enhance the structural stability of the movable housing itself. Overall, the first house 2 and the second house 5 are symmetrically distributed, which is conducive to the balance of the house's center of gravity and the coordination of the structure.
[0022] Working principle: When it is necessary to expand the house to increase the living space, the first electric push rod 9 and the second electric push rod 10 are started, and respectively push the first house 2 and the second house 5 to slide to both sides along the first track 6. Since the first track 6 is symmetrically arranged at the bottom of the main housing frame 1, it ensures that the sliding paths of the first house 2 and the second house 5 are straight and synchronous. The thrust of the electric push rod is respectively transmitted to the bottoms of the first house 2 and the second house 5 through its output end, thereby driving their overall movement.
[0023] During the sliding process, the first pulley 11 at the bottom of the connecting rod 3 slides on the top of the first track 6, while the connecting rod 3 slides on the second roller 14 to reduce friction and ensure the smoothness and directionality during the movement of the first house 2 and the second house 5. The second track 7 fixedly connected to the bottoms of the first house 2 and the second house 5 slides on the third roller 15 inside the support column 4. These two sets of rollers play a supporting and guiding role by being installed between the brackets 12, enabling the second track 7 to remain stable during the telescoping process and effectively dispersing the load.
[0024] After the expansion is completed, the first house 2 and the second house 5 are symmetrically distributed on both sides of the main house frame 1, and through the strengthening effect of the structure of the first reinforcement plate 8 and the second reinforcement plate 16, a stable overall living space is formed.
[0025] When the house needs to be retracted, the first electric push rod 9 and the second electric push rod 10 contract in the reverse direction, driving the first house 2 and the second house 5 to move closer to the center. All components slide in the reverse direction along the original path and finally return to the compact state, forming a structural form that is convenient for movement or storage.
[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mobile and telescopic mobile house, comprising a main house frame (1), characterized in that, Two tracks one (6) are fixedly connected to the bottom of the main housing frame (1) and are symmetrically distributed. A plurality of driving mechanisms are arranged outside the track one (6). A housing one (2) and a housing two (5) are slidably connected inside the main housing frame (1). Two connecting rods (3) are fixedly connected to the bottoms of both the housing one (2) and the housing two (5). A plurality of supporting mechanisms are arranged at the bottom of the main housing frame (1).
2. The mobile telescopic mobile house according to claim 1, characterized in that, The driving mechanism includes a first electric push rod (9) and a second electric push rod (10). The first electric push rod (9) and the second electric push rod (10) are both installed outside the track one (6). The output end of the second electric push rod (10) is fixedly connected to the bottom of the housing two (5). The output end of the first electric push rod (9) is fixedly connected to the bottom of the housing one (2).
3. A mobile and retractable mobile house according to claim 1, characterized in that, The supporting mechanism includes a plurality of support columns (4). The support columns (4) are fixedly connected to the bottom of the main housing frame (1). Two brackets (12) are fixedly connected inside the support columns (4). A second roller (14) and a third roller (15) are installed in sequence from top to bottom between the two brackets (12). The bottoms of both the housing one (2) and the housing two (5) are fixedly connected with a track two (7) through a connecting plate (13).
4. A mobile telescopic mobile house according to claim 1, characterized in that, A first pulley (11) is installed at the bottom of the connecting rod (3). The first pulley (11) is slidably connected to the top of the track one (6).
5. A mobile telescopic mobile house according to claim 3, characterized in that, The track two (7) is slidably connected inside the track one (6). The connecting rod (3) is slidably connected to the top of the second roller (14).
6. The mobile telescopic mobile house according to claim 3, characterized in that, The track two (7) is located between the second roller (14) and the third roller (15), and the track two (7) is slidably connected to the top of the third roller (15).
7. A mobile telescopic mobile house according to claim 1, characterized in that, A plurality of first reinforcing plates (8) are fixedly connected to the outside of the main housing frame (1). A plurality of second reinforcing plates (16) are fixedly connected to the outsides of both the housing one (2) and the housing two (5).
8. A mobile telescopic mobile house according to claim 1, characterized in that, The housing one (2) and the housing two (5) are symmetrically distributed.