Top-lifting square cabin and motor home

Abstract

The utility model relates to the technical field of motor homes, in particular to a jacking square cabin and a motor home. A lifting square cabin comprises an upper cabin body and a lower cabin body which are connected in a sliding mode, the lower cabin body is sleeved with the upper cabin body, the upper cabin body can be close to or away from the lower cabin body, and the lifting square cabin further comprises an upper door plate and a lower door plate, the lower door plate is rotationally connected to the lower cabin body through a hinge, the position of the lower door plate corresponds to that of the upper door plate, the upper cabin body ascends and descends relative to the lower cabin body to drive the upper door plate to slide relative to the lower door plate, and the lower door plate can rotate along with rotation of the upper door plate. A lifting square cabin solves the technical problems that in the prior art, an integral cabin door or a folding cabin door is mostly adopted as a door of a lifting cabin of a motor home, but the integral cabin door is mostly installed on the lower portion of a cabin body, and the integral cabin door is low and inconvenient to go in and out; a folding cabin door needs to be used after folding units are assembled into a whole, and the height of the folding cabin door cannot be changed.

Description

Technical Field

[0001] The utility model relates to the technical field of motorhomes, and particularly relates to a lifting cabin and a motorhome. Background Art

[0002] The roof lifting of a motorhome refers to a function designed for some motorhomes, where the roof is lifted mechanically or manually to increase the interior space. This design is mainly applied to some camping cars because their height during driving needs to be controlled within a certain range to comply with road regulations and facilitate parking. When arriving at the camping site, the interior space can be expanded by lifting the roof to provide a more comfortable rest and activity environment.

[0003] Existing lifting cabins are generally small soft-top lifting cabins or large roof-lifting motorhomes. The cabin doors of such products are generally integral or up-and-down folding doors. However, the integral cabin doors are mostly installed at the lower part of the cabin body, with a relatively low height, which is inconvenient for people to enter and exit; the folding cabin doors need to assemble the folding units into a whole before use and cannot change the height of the folding cabin doors. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art that the doors of existing motorhome roof-lifting cabins mostly adopt integral cabin doors or folding cabin doors, but the integral cabin doors are mostly installed at the lower part of the cabin body, with a relatively low height and inconvenient access; the folding cabin doors need to assemble the folding units into a whole before use and cannot change the height of the folding cabin doors, and to provide a lifting cabin and a motorhome.

[0005] In the first aspect, the utility model provides a lifting cabin, which comprises an upper cabin body and a lower cabin body connected by sliding. The upper cabin body is sleeved outside the lower cabin body, and the upper cabin body can approach or move away from the lower cabin body. The lifting cabin further comprises:

[0006] An upper door panel, which is rotatably connected to the upper cabin body through a hinge;

[0007] A lower door panel, which is rotatably connected to the lower cabin body through a hinge. The position of the lower door panel corresponds to the position of the upper door panel. When the upper cabin body rises or falls relative to the lower cabin body, it drives the upper door panel to slide relative to the lower door panel, and the lower door panel can rotate along with the rotation of the upper door panel.

[0008] The position of the upper door panel corresponds to that of the lower door panel, and the upper cabin body is sleeved outside the lower cabin body, so the upper door panel is arranged outside the lower door panel. The upper door panel is fixed to the upper cabin body, and the upper cabin body will rise or fall along the height direction of the lower cabin body. Then, when the upper cabin body rises or falls, it can drive the upper door panel to rise or fall in the height direction relative to the lower door panel. Both the upper door panel and the lower door panel are respectively connected to the upper cabin body and the lower cabin body through hinges. The lower door panel can rotate with the rotation of the upper door panel. Then, opening the upper door panel can drive the lower door panel to rotate, so that the lower door panel is also opened. Compared with the integral cabin door of the prior art, the device is provided with a sliding-connected upper door panel and a lower door panel, and can change the height of the access door as needed; compared with the folding cabin door of the prior art, the device does not need to piece together the cabin door into a whole, can change the height of the cabin door as needed, and also reduces the piecing process, which is convenient for use.

[0009] Preferably, the upper door panel and the lower door panel are detachably connected.

[0010] If the upper door panel and the lower door panel are detachably connected, the upper door panel can be opened separately, or the whole formed by connecting the upper door panel and the lower door panel can be opened together.

[0011] Preferably, the upper door panel and the lower door panel are connected by a magnetic attraction member.

[0012] The magnetic attraction member can be a permanent magnet or an electromagnet. The magnetic attraction member can be fixed to the upper door panel, or can be fixed to the lower door panel, or can be not fixed to the upper door panel and the lower door panel. When the upper door panel and the lower door panel are connected by the magnetic attraction member and slide, the upper door panel and the lower door panel are adsorbed into one body, and the upper door panel and the lower door panel can be opened as a whole; the upper door panel can also be opened separately.

[0013] Preferably, the upper door panel and the lower door panel are respectively provided with a bolt and a lock groove, and the bolt and the lock groove are used to lock the upper door panel and the lower door panel in the closed state.

[0014] The setting of the bolt and the lock groove includes the following two situations: the bolt is arranged on the upper door panel and the lock groove is arranged on the lower door panel; the bolt is arranged on the lower door panel and passes through the upper door panel. When the bolt extends into the lock groove, the upper door panel and the lower door panel are locked, and the upper door panel and the lower door panel can only be opened or closed simultaneously.

[0015] Preferably, the bolt is a push-type bolt.

[0016] The bolt is a push-type bolt, which is convenient for operation.

[0017] Preferably, the upper door panel is arranged outside the lower door panel, the push-type bolt is arranged on the top surface of the lower door panel, the lock groove is arranged inside the upper door panel, the lock groove is arranged along the height direction of the upper door panel, and when the upper door panel and the lower door panel are both closed, the bolt can extend into the lock groove.

[0018] The upper door panel is outside the lower door panel, and the push-type bolt is arranged on the top surface of the lower door panel. Then, the distance between the push-type bolt and the lock groove increases as the opening angle of the door increases. When the upper door panel and the lower door panel are closed, the bolt extends into the lock groove. Then, in the closed state, only the upper door panel and the lower door panel can be opened simultaneously. After the upper door panel and the lower door panel are opened simultaneously, as the upper door panel and the lower door panel rotate, the distance between the push-type bolt and the lock groove increases, and the push-type bolt disengages from the lock groove, and the upper door panel and the lower door panel are unlocked. With such a setting, in the state where the upper door panel and the lower door panel are closed, only the upper door panel and the lower door panel can be opened simultaneously, avoiding the situation of opening the upper door panel alone and ensuring the safety inside the RV as much as possible.

[0019] Preferably, a sealing strip is arranged between the upper door panel and the lower door panel.

[0020] Arranging a sealing strip between the upper door panel and the lower door panel is beneficial to improving the sealing performance of the cabin.

[0021] Preferably, the top-pushing mechanism includes a top-pushing rod, a fixed rod, and a locking member. The fixed rod is wrapped outside the top-pushing rod. The top-pushing rod can extend out of or retract into the fixed rod, and the locking member can limit the relative movement between the top-pushing rod and the fixed rod.

[0022] When the locking member limits the relative movement between the fixed rod and the top-pushing rod, when fixing the upper door panel and the lower door panel, use the locking member to lock the positions of the fixed rod and the top-pushing rod, which is beneficial to improving the stability of the cabin door and ensuring the safety of the user as much as possible.

[0023] Preferably, it further includes a top-pushing mechanism. The top-pushing mechanism includes a lead screw, a lead screw nut, and a rocker. The lead screw nut is sleeved outside the lead screw. The lead screw is arranged inside the upper cabin. One end of the rocker is rotatably connected to the lead screw nut, and the other end is rotatably connected to the lower cabin. The rotation of the lead screw drives the lead screw nut to move along the length direction of the lead screw, thereby driving the rocker to swing; the swing of the rocker drives the upper cabin to rise or fall.

[0024] Rotating the lead screw drives the movement of the lead screw nut, thereby driving the swing of the rocker, and then driving the upper cabin to approach or move away from the lower cabin, which is beneficial to improving the stability of the lifting of the rotating upper cabin.

[0025] In a second aspect, the present invention provides an RV including a lift-top square cabin as described above.

[0026] The RV is provided with a liftable cabin as described above, which can change the height of the cabin door according to needs, facilitating entry and exit.

[0027] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0028] 1. The present utility model provides a liftable cabin, which includes an upper cabin body and a lower cabin body. The upper cabin body and the lower cabin body are correspondingly provided with an upper door panel and a lower door panel. The upper door panel and the lower door panel are respectively connected to the upper cabin body and the lower cabin body through hinges. Then, opening the upper door panel can drive the lower door panel to rotate, so that the lower door panel is also opened;

[0029] The lifting of the upper cabin body relative to the lower cabin body drives the sliding of the upper door panel relative to the lower door panel. Compared with the integral cabin door of the prior art, the upper door panel and the lower door panel of this device can move relative to each other due to the lifting of the upper cabin body relative to the lower cabin body, so that the height of the access door can be changed according to needs; compared with the folding cabin door of the prior art, this device does not need to piece together the cabin door into a whole, can change the height of the cabin door according to needs, and also reduces the piecing process, facilitating use. This device solves the deficiencies of the prior art that the doors of the existing liftable cabins of RVs mostly adopt integral cabin doors or folding cabin doors, but the integral cabin doors are mostly installed at the lower part of the cabin body, with a relatively low height and inconvenient entry and exit; the folding cabin doors need to assemble the folding units into a whole before use and cannot change the height of the folding cabin doors.

[0030] 2. The present utility model provides an RV, which is provided with a liftable cabin as described above, which can change the height of the cabin door according to needs, facilitating entry and exit. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is the front view of a liftable cabin of the present utility model (the upper cabin body is in the raised position);

[0032] Figure 2 is the front view of a liftable cabin of the present utility model (the upper cabin body is in the lowered position);

[0033] Figure 3 is the side view of a liftable cabin of the present utility model (the front cabin body extends out);

[0034] Figure 4 is the top view of a liftable cabin of the present utility model Figure 1 (the front cabin body extends out);

[0035] Figure 5 is the internal schematic diagram of a liftable cabin of the present utility model;

[0036] Figure 6 is the front view of the jacking mechanism Figure 1 ;

[0037] Figure 7 It is a top view of the jacking mechanism;

[0038] Figure 8 It is a schematic diagram of the connecting piece;

[0039] Figure 9 It is a schematic diagram of the position of the glass window (facing the inside of the cabin in this direction);

[0040] Figure 10 It is a schematic diagram of the connection between the upper door panel and the lower door panel;

[0041] Figure 11 It is a top view of a lifting roof shelter of the present utility model Figure 2 (The front cabin body extends out);

[0042] Figure 12 It is a front view of the jacking mechanism of the present utility model Figure 2 (The upper cabin body is in the ascending in-place state);

[0043] Figure 13 It is a front view of the jacking mechanism of the present utility model Figure 3 (The upper cabin body is in the descending in-place state);

[0044] Figure 14 It is a rear view of a lifting roof shelter of the present utility model (the upper cabin body is in the descending in-place state).

[0045] Icon: 1 - upper cabin body, 11 - upper door panel, 12 - upper door frame, 13 - connecting piece, 2 - lower cabin body, 21 - lower door panel, 22 - lower door frame, 23 - door lock, 24 - glass window, 25 - handle, 26 - magnetic attraction member, 27 - bolt, 271 - spring lock bolt, 3 - front cabin body, 4 - hinge, 5 - jacking mechanism, 51 - fixed rod, 52 - jacking rod, 53 - lead screw, 54 - lead screw nut, 55 - rocker. Specific embodiments

[0046] The present invention will be further described in detail below in conjunction with test examples and specific embodiments. However, it should not be understood that the scope of the above-mentioned subject matter of the present invention is limited to the following embodiments, and all technologies implemented based on the content of the present invention belong to the scope of the present invention.

[0047] Unless otherwise specified, in the description of the specific embodiments of the present invention, the expression terms indicating the orientation or positional relationship such as "upper", "lower", "left", "right", "center", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the invention product / device / device is commonly used. These terms of orientation or positional relationship are only for the convenience of describing the solution of the present invention or simplifying the description in the specific embodiments, so as to facilitate technicians to quickly understand the solution, rather than indicating or implying that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, it should not be construed as a limitation to the present invention.

[0048] In addition, if terms such as "horizontal", "vertical", "hanging", "parallel" appear, it does not mean that the corresponding device / component / element is required to be absolutely horizontal or vertical or hanging or parallel, but can be slightly inclined or deviated. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Or, it can be simply understood that the corresponding device / component / element is arranged in the directions of "horizontal", "vertical", "hanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still play its role in the solution of the present invention.

[0049] In addition, the expressions such as "first", "second", "third", etc. in the terms are only used to distinguish the description of the same or similar components, and should not be understood as emphasizing or implying the relative importance of specific components.

[0050] In addition, in the description of the embodiments of the present invention, "several", "multiple", "a number of" represent at least 2. It can be any situation such as 2, 3, 4, 5, 6, 7, 8, 9, etc., and even more than 9.

[0051] In addition, in the description of the technical solution of the present invention, unless otherwise clearly specified / defined / limited, where terms such as "set", "installed", "connected", "connected", "provided with", "laid", "arranged" appear, they 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 connection means commonly used in the art such as welding, riveting, bolting, screw connection, etc. This connection can be a mechanical connection, an electrical connection or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components.

[0052] Example 1

[0053] As Figures 1 to 10 shown, a pop-up cabin includes a upper cabin body 1 and a lower cabin body 2 which are slidably connected. The upper cabin body 1 is sleeved outside the lower cabin body 2, and the upper cabin body 1 can approach or move away from the lower cabin body 2. It further includes:

[0054] An upper door panel 11, which is rotatably connected to the upper cabin body 1 through a hinge 4, and the upper door panel 11 can move with the movement of the upper cabin body 1;

[0055] A lower door panel 21, which is rotatably connected to the lower cabin body 2 through a hinge 4. The position of the lower door panel 21 corresponds to the position of the upper door panel 11. The lower door panel 21 is slidably connected to the upper door panel 11, and the lower door panel 21 can rotate with the rotation of the upper door panel 11.

[0056] The upper door panel 11 and the lower door panel 21 are slidably connected, and both the upper door panel 11 and the lower door panel 21 are respectively connected to the upper cabin body 1 and the lower cabin body 2 through hinges 4. Then, opening the upper door panel 11 can drive the lower door panel 21 to rotate, so that the lower door panel 21 is also opened.

[0057] In an optional embodiment, as Figure 1 and Figure 2 shown, the upper cabin body 1 is provided with an upper door frame 12, and the upper door panel 11 is accommodated inside the upper door frame 12. The upper door panel 11 and the upper door frame 12 are connected through a hinge 4, and the rotating shaft of the hinge 4 is arranged vertically. The number of hinges 4 is determined according to the actual situation, and this application does not make a limitation. The lower cabin body 2 is correspondingly provided with a lower door frame 22, and the lower door panel 21 is accommodated inside the lower door frame 22. The lower door panel 21 is connected to the lower door frame 22 through a hinge 4, and the rotating shaft of the hinge 4 is arranged vertically. The number of hinges 4 is determined according to the actual situation, and this application does not make a limitation.

[0058] In an optional embodiment, as Figure 1 and Figure 2 shown, the lower door panel 21 is provided with a door lock 23. In this embodiment, when the upper cabin body 1 descends to the lowest position, the upper door panel 11 does not cover the door lock 23, which does not affect the opening and closing of the cabin door.

[0059] In an optional embodiment, as Figure 3 and Figure 4 shown, it further includes a front cabin body 3. The front cabin body 3 is connected to the upper cabin body 1 and is arranged on the side opposite to the upper door panel 11. As Figure 14 shown, in this embodiment, the front cabin body 3 is also provided with a glass window 24 ( Figure 3 not shown in

[0060] In an optional embodiment, the upper door panel 11 and the lower door panel 21 are detachably connected. In this embodiment, the upper door panel 11 and the lower door panel 21 are connected by a magnetic attraction member 26. Figure 10 As shown. The magnetic attraction component 26 can be a permanent magnet or an electromagnet. If the magnetic attraction component 26 is an electromagnet, when the upper door panel 11 needs to be opened alone, the circuit of the electromagnet is disconnected, the electromagnet is not configured with magnetism, and the upper door panel 11 can be easily opened; when the upper door panel 11 and the lower door panel 21 are needed as a whole, the electromagnet is energized to adsorb the upper door panel 11 and the lower door panel 21. The magnetic attraction component 26 can be fixed to the upper door panel 11, can also be fixed to the lower door panel 21, and can also be not fixed to the upper door panel 11 and the lower door panel 21. The upper door panel 11 and the lower door panel 21 are connected by the magnetic attraction component 26. When the upper door panel 11 and the lower door panel 21 slide, the upper door panel 11 and the lower door panel 21 are adsorbed into one, and the upper door panel 11 and the lower door panel 21 can be opened as a whole; the upper door panel 11 can also be opened alone.

[0061] In an optional embodiment, if Figure 10 As shown, the upper door panel 11 and the lower door panel 21 are respectively provided with a latch 27 and a lock slot, and the latch 27 and the lock slot are used to lock the upper door panel 11 and the lower door panel 21 in the closed state. The arrangement of the latch 27 and the lock slot includes the following two situations: the latch 27 is arranged on the upper door panel 11, and the lock slot is arranged on the lower door panel 21; the latch 27 is arranged on the lower door panel 21, and the pass is arranged on the upper door panel 11. When the latch 27 extends into the lock slot, the upper door panel 11 and the lower door panel 21 are locked, and the upper door panel 11 and the lower door panel 21 can only be opened or closed at the same time. In this embodiment, the latch 27 is a push-type latch. The upper door panel 11 is arranged outside the lower door panel 21, the push-type latch 27 is arranged on the top surface of the lower door panel 21, the lock slot is arranged inside the upper door panel 11, and the lock slot is arranged along the height direction of the upper door panel 11. When the upper door panel 11 and the lower door panel 21 are both closed, the latch 27 can extend into the lock slot. Figure 10 As shown by the dotted line. The upper door panel 11 is outside the lower door panel 21, and the push-type latch 27 is arranged on the top surface of the lower door panel 21, then the distance between the push-type latch 27 and the lock slot increases as the door opening angle increases. When the upper door panel 11 and the lower door panel 21 are closed, the latch 27 extends into the lock slot, then only the upper door panel 11 and the lower door panel 21 can be opened at the same time in the closed state. After the upper door panel 11 and the lower door panel 21 are opened at the same time, as the upper door panel 11 and the lower door panel 21 rotate, the distance between the push-type latch 27 and the lock slot increases, the push-type latch 27 disengages from the lock slot, and the upper door panel 11 and the lower door panel 21 are released from the locked state. With such a configuration, when the upper door panel 11 and the lower door panel 21 are closed, only the upper door panel 11 and the lower door panel 21 can be opened at the same time, avoiding the situation of opening the upper door panel 11 alone, and ensuring the safety inside the RV as much as possible.

[0062] In an alternative embodiment, a sealing strip (not shown in the figure) is provided between the upper door panel 11 and the lower door panel 21. Sealing strips are also provided between the upper door panel 11 and the upper door frame 12, and between the lower door panel 21 and the lower door frame 22.

[0063] In an alternative embodiment, the thickness of the hinge 4 is less than the distance between the upper door frame 12 and the lower door frame 22. When the upper cabin 1 descends to the in-place position, the hinge 4 connected to the lower door frame 22 is covered by the upper cabin 1, ensuring the stability of the lower door panel 21 while not affecting the lifting of the upper cabin 1.

[0064] In one or more embodiments, a pushing mechanism 5 is further included. The two ends of the pushing mechanism 5 are respectively connected to the upper cabin 1 and the lower cabin 2. As Figure 4 shown, in this embodiment, four pushing mechanisms 5 are respectively arranged at the four corners inside the lower cabin 2. However, in actual use, the number and distribution of the pushing mechanisms 5 are determined according to the actual situation, and the present application does not make any restrictions. As Figures 5 to 7 shown, the pushing mechanism 5 includes a push rod 52, a fixed rod 51, and a locking member (not shown in the figure). The fixed rod 51 is wrapped around the push rod 52. The push rod 52 can extend or retract into the fixed rod 51, and the locking member (not shown in the figure) can limit the relative movement between the push rod 52 and the fixed rod 51. In this embodiment, the pushing mechanism 5 is arranged inside the upper cabin 1 and the lower cabin 2. As Figure 8 shown, a connecting member 13 is correspondingly provided on the inner top surface of the upper cabin 1. The connecting member 13 can accommodate the push rod 52. Through holes are correspondingly provided on both the connecting member 13 and the push rod 52. A screw or a pin rod passes through the through holes, and the push rod 52 can be fixed inside the connecting member 13, so as to ensure as much as possible that the telescoping of the push rod 52 can drive the movement of the upper cabin 1. Because Figure 5 it is only a schematic diagram, so Figure 5 the connecting member 13 and the pushing mechanism 5 are not connected in

[0065] In one or more embodiments, as Figure 3 and Figure 5 shown, the upper cabin 1 is provided with a glass window 24. However, in actual use, the glass window 24 can also be provided on the upper door panel 11, as Figure 9 shown.

[0066] In one or more embodiments, as Figure 9 shown, a handle 25 is provided inside the lower door panel 21.

[0067] Embodiment 2

[0068] like Figures 9 to 13 As shown, a lifting cabin has a structure that is roughly similar to that of Example 1, except that it also includes a pushing mechanism 5, which includes a screw rod 53, a screw nut 54 and a rocker 55. The screw rod nut 54 is sleeved on the screw rod 53, and the screw rod 53 is arranged inside the upper cabin body 1. One end of the rocker 55 is rotatably connected to the screw nut 54, and the other end is rotatably connected to the lower cabin body 2. The rotation of the screw rod 53 drives the screw nut 54 to move along the length direction of the screw rod 53, thereby driving the rocker 55 to swing; the swing of the rocker 55 drives the upper cabin body 1 to rise or fall.

[0069] In this embodiment, the length direction of the screw rod 53 is perpendicular to the forward direction of the front cabin 3. In this embodiment, two rockers 55 are provided, and the rockers 55 are respectively rotatably connected to the two screw nuts 54. The internal threads of the two screw nuts 54 are in opposite directions, that is, the external threads of the parts of the screw rod 53 connected by the two screw nuts 54 are in opposite directions. In this way, the screw rod 53 is driven to rotate, so that the two screw nuts 54 move in opposite directions, so that one of the two rockers 55 swings clockwise and the other swings counterclockwise.

[0070] Example 3

[0071] A motorhome comprises a lift-top cabin as described in embodiment 1 or 2. The height of the cabin door can be changed as needed to facilitate entry and exit.

[0072] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lift-top cabin, comprising an upper cabin body (1) and a lower cabin body (2) which are slidably connected. The upper cabin body (1) is sleeved outside the lower cabin body (2), and the upper cabin body (1) can approach or move away from the lower cabin body (2). It is characterized in that, Also includes: An upper door panel (11), the upper door panel (11) is rotatably connected to the upper cabin body (1) via a hinge (4); a lower door panel (21), the lower door panel (21) is rotatably connected to the lower cabin body (2) via a hinge (4), the position of the lower door panel (21) corresponds to the position of the upper door panel (11), the upper cabin body (1) is lifted and lowered relative to the lower cabin body (2), driving the upper door panel (11) to slide relative to the lower door panel (21), and the lower door panel (21) can rotate along with the rotation of the upper door panel (11).

2. The roof-lifting cabin according to claim 1, characterized in that, The upper door panel (11) and the lower door panel (21) are detachably connected.

3. The roof-lifting cabin according to claim 2, characterized in that, The upper door panel (11) and the lower door panel (21) are connected via a magnetic attraction component (26).

4. The lift-top cabin according to claim 1, wherein, The upper door plate (11) and the lower door plate (21) are respectively provided with a latch (27) and a lock slot, and the latch (27) and the lock slot are used to lock the upper door plate (11) and the lower door plate (21).

5. The lift-top cabin according to claim 4, wherein, The latch (27) is a push-type latch.

6. The lift-top cabin according to claim 5, wherein, The upper door panel (11) is arranged on the outside of the lower door panel (21), the push-type latch is arranged on the top surface of the lower door panel (21), the lock slot is arranged inside the upper door panel (11), and the lock slot is arranged along the height direction of the upper door panel (11). When the upper door panel (11) and the lower door panel (21) are both closed, the latch (27) can extend into the lock slot.

7. A roof-lifting shelter according to any one of claims 1-6, characterized in that, A sealing strip is provided between the upper door panel (11) and the lower door panel (21).

8. A lift-top mobile cabin according to any one of claims 1-6, characterized in that, The invention also comprises a pushing mechanism (5), the two ends of which are respectively connected to the upper cabin body (1) and the lower cabin body (2), the pushing mechanism (5) comprises a pushing rod (52), a fixing rod (51) and a locking member, the fixing rod (51) is wrapped around the pushing rod (52), the pushing rod (52) can extend out of or retract into the fixing rod (51), and the locking member can limit the relative movement of the pushing rod (52) and the fixing rod (51).

9. A lift-top mobile cabin according to any one of claims 1-6, characterized in that, The invention also comprises a pushing mechanism (5), wherein the pushing mechanism (5) comprises a screw rod (53), a screw rod nut (54) and a rocker (55), wherein the screw rod nut (54) is sleeved on the screw rod (53), the screw rod (53) is arranged inside the upper cabin (1), one end of the rocker (55) is rotatably connected to the screw rod nut (54), and the other end is rotatably connected to the lower cabin (2), and the screw rod (53) rotates to drive the screw rod nut (54) to move along the length direction of the screw rod (53), thereby driving the rocker (55) to swing; The swing of the rocker (55) drives the upper cabin (1) to rise or fall.

10. A motorhome, characterized in that, It comprises a lifting roof shelter as described in any one of claims 1-9.

Images