Storable vehicle-mounted house

Abstract

The utility model discloses a vehicle-mounted house capable of being stored. A roof of the vehicle-mounted house comprises a plurality of roof plates. A guide pair and an insertion pair are arranged at the joint of the roof plates; the guiding pairs guide the close joint sides of the roof plates to incline upwards in the horizontal approaching process of the roof plates, so that the adjacent roof plates form a preset included angle at the joint, and the inserting pairs enable the adjacent roof plates to be mutually inserted and locked in the horizontal approaching process of the roof plates. In addition, the vehicle-mounted house further comprises side walls, a side wall unfolding and folding mechanism, a floor, a floor unfolding and folding mechanism, a roof lifting mechanism, a supporting mechanism, facilities and the like. After the vehicle-mounted house is unfolded, the internal space is large, the requirement that people walk vertically in the house and various life requirements are met, after the vehicle-mounted house is folded, the size is small, the height limiting requirement for vehicle roof storage and the requirement for plane occupied area are met, in addition, after the vehicle-mounted house is unfolded, stability is high, wind resistance is high, and unfolding and folding operation is simple, labor-saving and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted tents, in particular to a storable vehicle-mounted room. Background Art

[0002] At present, the internal space of car-mounted tents on the market is relatively small, and people cannot walk upright in the tent, resulting in a poor user experience. Increasing the internal space of the tent can improve the user experience, but tents with large internal space are difficult to fold and unfold.

[0003] In view of this, how to make a tent with a large internal space easier to fold and unfold is a technical problem that those skilled in the art need to solve. Utility Model Content

[0004] In order to solve the above technical problems, the present application provides a foldable vehicle house, the roof of the vehicle house includes multiple roof panels; a guide pair and a plug-in pair are provided at the joints of the roof panels; the guide pair guides the side of the roof panels near the joint to tilt upward when the roof panels are horizontally approached, so that adjacent roof panels form a preset angle at the joint, and the plug-in pair enables the adjacent roof panels to be plugged and locked with each other when the roof panels are horizontally approached.

[0005] In one embodiment, one of the adjacent roof panels is provided with a guiding portion, and the other is provided with a guided portion, and the guiding portion and the guided portion cooperate to form the guiding pair; when the adjacent roof panels form the preset angle, the guided portion at least partially extends above the joint of the roof panels and above the roof panel provided with the guiding portion.

[0006] In one embodiment, the roof panel provided with the guided portion is further provided with a socket portion for socketing the guiding portion of the adjacent roof panel, and the inner surface of the socket portion is in close contact with the outer surface of the guiding portion inserted therein to seal the joint of the roof panels.

[0007] In one embodiment, the cross-sectional shape of the inner surface of the socket portion and the cross-sectional shape of the outer surface of the guide portion are both arc-shaped.

[0008] In one embodiment, a plurality of roof panels whose seams intersect at one point constitute a group of roof panel components, and when adjacent roof panels form the preset angle, the guided portions of the same group of roof panel components are stacked up and down at the seam intersection.

[0009] In one embodiment, the floor of the vehicle room includes a plurality of floor panels, and thrust pieces are provided on the periphery of the floor. When the roof is lowered to a low position horizontally fitted with the floor or components stacked on the floor, the thrust pieces are located inside the thrust pieces. During the process of the floor panels approaching horizontally, the thrust pieces can push the roof panels located at the low position to approach horizontally, so that adjacent roof panels form the preset angle at the joints as the floor panels approach horizontally.

[0010] In one embodiment, the vehicle room includes a floor deployment mechanism for deploying and retracting the floor, the floor deployment mechanism includes a first connecting device, the first connecting device includes at least a first connecting portion and a second connecting portion, the first connecting portion and the second connecting portion are each respectively connected to a group of floor panel assemblies, the second connecting portion is connected to the first connecting portion and can slide longitudinally relative to the first connecting portion to drive one group of floor panel assemblies to slide to the top of another group of floor panel assemblies or to slide to the side of another group of floor panel assemblies.

[0011] In one embodiment, each group of floor panel assemblies includes multiple layers of floor panels; the floor deployment and retraction mechanism also includes a second connecting device, the second connecting device at least includes a third connecting portion and a fourth connecting portion, the third connecting portion and the fourth connecting portion are respectively connected to floor panels on different layers in the same group of floor panel assemblies, the third connecting portion is connected to the fourth connecting portion and can slide laterally relative to the fourth connecting portion to drive one layer of floor panels to slide to the top of another layer of floor panels or to slide to the side of another layer of floor panels.

[0012] In one embodiment, the first connection part and / or the second connection part comprises a lifting member, and the third connection part comprises a lifting member, and the lifting member is used to adjust the height of the floor panels to make the floor flat in the unfolded state.

[0013] In one embodiment, the vehicle-mounted house includes a lifting mechanism for raising and lowering the roof, the lifting mechanism includes a plurality of lifting devices and a driving device for driving the lifting devices to raise and lower, the lifting devices are connected between the roof and the floor of the vehicle-mounted house, and the plurality of lifting devices include: at least one longitudinal lifting device connected to the longitudinal side of the roof and at least one transverse lifting device connected to the transverse side of the roof.

[0014] In one embodiment, the lifting device includes an X-shaped cross arm, an upper guide, a lower guide, an upper sliding member sliding along the upper guide, and a lower sliding member sliding along the lower guide, the upper guide is connected to the roof, the lower guide is connected to the floor of the vehicle room, the upper end of the X-shaped cross arm is connected to the upper sliding member, and the lower end of the X-shaped cross arm is connected to the lower sliding member.

[0015] In one embodiment, the driving device includes a power element and multiple driving shafts, wherein a driving shaft is connected to the power element, all the driving shafts are linked through a transmission assembly, each driving shaft includes a plurality of driving shaft segments connected in sequence, each driving shaft segment is connected to another driving shaft segment at a joint of the floor, and each driving shaft segment is respectively threadedly connected to one of the lower sliding members.

[0016] In one embodiment, the vehicle room includes a side wall composition, which includes a side wall and a side wall deployment mechanism for deploying and retracting the side wall. In the deployed state, two side walls are adjacent to each other and form an angle with each other. One of them is connected to the roof and rotates relative to the floor under the drive of the lifting mechanism, and the other is connected to the side wall deployment mechanism and rotates relative to the floor under the drive of the side wall deployment mechanism.

[0017] In one embodiment, the side wall deployment and retraction mechanism includes a side wall deployment and retraction assembly, which includes a rotating part, a movable part, a top support part and a driving rod, one end of the driving rod extends to the inner side of the side wall of the vehicle room and is connected to the rotating part, and the other end extends to the outer side of the side wall of the vehicle room and is connected to a power element. The movable part cooperates with the rotating part and can move along the rotation axis of the rotating part as the rotating part rotates. The top end of the top support part is connected to the side wall of the vehicle room, and the bottom end of the top support part is connected to the moving part. The top support part can swing with the movement of the moving part, thereby driving the side wall of the vehicle room to rotate relative to the floor.

[0018] In one embodiment, the vehicle house includes a supporting mechanism, which includes a floor supporting device and a side wall supporting device. When the vehicle house is in an unfolded state, the top of the floor supporting device is connected to the floor of the vehicle house and / or the floor unfolding and retracting mechanism, and the bottom end is supported on the ground. The top of the side wall supporting device is connected to the side wall of the vehicle house, and the bottom end is connected to the floor of the vehicle house and / or the floor unfolding and retracting mechanism.

[0019] In one embodiment, the vehicle room includes a facility component, which includes a first type of living facility whose height in a stored state is greater than a preset value and a facility box for accommodating the first type of living facility. The facility box is located outside the vehicle room, and a passage is provided on one side of the facility box. When the vehicle room is unfolded, the side where the passage of the facility box is located is adjacent to the side wall of the vehicle room, so that the first type of living facility can pass through the passage of the facility box into the interior of the vehicle room.

[0020] In one embodiment, the facility composition also includes a second type of living facility whose height is less than a preset value in the storage state, and the second type of living facility includes a plate-like main body component and a supporting component, the plate-like main body component is hinged to the side wall or floor of the vehicle room, and the supporting component is hinged to the floor or the plate-like main body component of the vehicle room. In the storage state, the plate-like main body component and the supporting component are located in a position parallel to the side wall or floor of the vehicle room. In the expanded state, the plate-like main body component is located at a height position parallel to the floor and separated from the floor by a distance, and the supporting member is supported between the floor and the plate-like main body component.

[0021] In one embodiment, the facility composition also includes a partition facility, which is hinged to the side wall of the vehicle room. In the unfolded state, the partition facility divides the space in the room into multiple rooms. In the stowed state, the partition facility is located in a position parallel to the side wall of the vehicle room.

[0022] The vehicle-mounted room provided in the present application has a large internal space when unfolded, which meets the needs of people walking upright in the room and various life needs. When folded, it has a small volume, which meets the height limit requirements and plane floor space requirements for roof placement. In addition, it has high stability and strong wind resistance when unfolded, and the unfolding and folding operations are simple, labor-saving and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 , Figure 2 It is a schematic diagram of an embodiment of a vehicle-mounted room in two unfolded states;

[0024] Figure 3 This is a schematic diagram of another embodiment of the vehicle-mounted room in an unfolded state;

[0025] Figure 4 , Figure 5 They are Figure 1 Schematic diagram of the vehicle room in the first storage state and the second storage state;

[0026] Figure 6 for Figure 3 Schematic diagram of the vehicle room in the stowed state;

[0027] Figure 7 This is a schematic diagram of the floor in the unfolded state;

[0028] Figure 8 This is a schematic diagram of the floor in the storage state;

[0029] Fig. 9 is a schematic diagram of the first connecting device of the floor unfolding and retracting mechanism in the first retracted state;

[0030] Fig.10 It is a schematic diagram of the first connecting device of the floor unfolding and retracting mechanism in the second retracted state;

[0031] Fig.11 An exploded view of an embodiment of a first connecting device of a floor stowage mechanism;

[0032] Fig.12 for Fig.11 The enlarged view of the part within the middle dotted circle;

[0033] Fig.13 An exploded view of another embodiment of the first connecting device of the floor stowage mechanism;

[0034] Fig.14 , Fig.15 , Fig.16 This is a schematic diagram of the floor unfolding process;

[0035] Fig.17 A schematic diagram of the floor support device being inserted into the sleeve of the first connecting device;

[0036] Fig.18 It is a schematic diagram of the lifting mechanism connected between the roof and the floor;

[0037] Fig.19 A schematic diagram of the lifting mechanism lowering the roof to a low position;

[0038] Fig. 20 for Fig.19 A magnified view of part A;

[0039] Fig.21 It is a schematic diagram of the leveling of the roof at a low position;

[0040] Fig. 22 for Fig.18 An enlarged view of the first embodiment of part A;

[0041] Fig.23 for Fig.18 An enlarged view of the second embodiment of part A;

[0042] Fig.24 for Fig.18 An enlarged view of an embodiment of part B;

[0043] Fig.25 for Fig.18 An enlarged view of an embodiment of part C;

[0044] Fig.26 for Fig.25 An enlarged view of an embodiment of part D;

[0045] Fig. 27 A separate view of the drive unit and the lower guide;

[0046] Fig.28A schematic diagram of motion restriction using a non-parallel setting scheme;

[0047] Fig.29 , Fig.30 , Fig.31 and Fig.32 is a schematic diagram of a first embodiment of an X-shaped cross arm;

[0048] Fig.33 , Fig.34 and Fig.35 is a schematic diagram of a second embodiment of an X-shaped cross arm;

[0049] Fig.36 , Fig.37 and Fig.38 is a schematic diagram of a third embodiment of an X-shaped cross arm;

[0050] Fig.39 for Fig.21 A magnified view of part A;

[0051] Fig.40 for Fig.21 End view of the joint between adjacent roof panels;

[0052] Fig.41 for Fig.19 End view of the joint between adjacent roof panels;

[0053] Fig.42 for Fig.19 A magnified view of part B;

[0054] Fig.43 , Fig.44 This is a partial structural diagram of the vehicle room;

[0055] Fig.45 for Fig.43 A magnified view of position A in the middle;

[0056] Fig.46 for Fig.43 A magnified view of position B in the middle;

[0057] Fig.47 for Fig.43 Middle CC section view;

[0058] Fig.48 for Fig.43 Exploded and enlarged view of the D position in the middle;

[0059] Fig.49 for Fig.44 A magnified view of position A in the middle;

[0060] Fig.50 for Fig.44 A magnified view of position B in the middle;

[0061] Fig.51 This is a process diagram of part of the side wall unfolding along with the roof;

[0062] Fig.52 This is a schematic diagram of a portion of the side wall being connected to the roof via a connecting rod;

[0063] Fig.53 is a schematic diagram of a portion of the side wall being unfolded by the side wall unfolding and retracting mechanism;

[0064] Fig.54 for Fig.53 A magnified view of position A in the middle;

[0065] Fig.55 for Fig.53 A magnified view of position B in the middle;

[0066] Fig.56 This is the front view of the vehicle cabin when it is on the roof;

[0067] Fig.57 It is a schematic diagram of a floor frame, a floor expansion and retraction mechanism and part of a supporting mechanism;

[0068] Fig.58 A schematic diagram of a connection method between the second main support rod and the side wall.

[0069] Fig.59 , Fig.60 , Fig.61 , Fig.62 , Fig.63 for Figure 3 Partial structural diagram of

[0070] Fig.64 for Figure 3 The schematic diagram of the vehicle-mounted house shown is in the state where the roof is unfolded;

[0071] Fig.65 This is a schematic diagram of the facility box with its lid open;

[0072] Fig.66 A schematic diagram of the second type of living facilities being stored in a position parallel to the side wall and the floor;

[0073] Fig.67 and Fig.68 Schematic diagram of two unfolded states of the second type of living facilities;

[0074] Fig.69 for Fig.68 Schematic diagram of the operation of the supporting member that supports the front plate portion 905a.

[0075] The following are the descriptions of the reference numerals:

[0076] 10 front side wall, Q1 side wall unit, Q2 second side wall unit;

[0077] 20 rear side wall, Q3 third side wall unit, Q4 fourth side wall unit;

[0078] 30 left side wall, Q5 fifth side wall unit, Q6 sixth side wall unit;

[0079] 40 right side wall, Q7 seventh side wall unit, Q8 eighth side wall unit;

[0080] G open slide, U stop plate, V long ridge, W long slide, X1 upper wall, X2 lower wall, X21 upper wall part, X22 lower wall part, Y hinge shaft, Z connecting rod.

[0081] 50 roof, 51 first roof panel, 52 second roof panel, 53 third roof panel, 54 fourth roof panel, 50a guiding portion, 50b guided portion, 50c plug-in recess, 50d plug-in protrusion, 50e socket portion, 50f connecting rod;

[0082] 60 floor, 60a first floor panel assembly, 60b second floor panel assembly, 61 first floor panel, 62 second floor panel, 63 third floor panel, 64 fourth floor panel, 65 sliding shoe, 66 thrust piece.

[0083] 70 floor display and collection mechanism;

[0084] 71 first connecting device, 71a first connecting portion, 71b second connecting portion, 71c fifth connecting portion, 71d first sleeve, 71e second sleeve, 71f third sleeve;

[0085] 72 second connecting device, 72a third connecting portion, 72b fourth connecting portion;

[0086] 701 sliding member, 702 swing arm, 703 transition sliding member, 704 connecting shaft.

[0087] 80 lifting mechanism;

[0088] 80a longitudinal lifting device, 80b transverse lifting device, 80c driving device;

[0089] 81X-shaped X-shaped cross arm, 81a first arm segment, 81b second arm segment, 81c third arm segment, 81d fourth arm segment, 81e first transition piece, 81f second transition piece, 81g first hinge part, N1 first slider, M1 first guide groove, 81h second hinge part, N2 second slider, M2 second guide groove, N3 orifice plate, N4 hollow shaft;

[0090] 82 upper guide, 82a upper guide portion, 82b insert portion, 83 lower guide, 83a lower

[0091] Guide part, S slot, 84 upper sliding member, 85 lower sliding member, 86 gear, 87 driving shaft, 87a driving shaft section, 88 elastic connecting member, 88a hinged part, 88b elastic part.

[0092] 90 facilities are composed;

[0093] 901a first facility box, 901b second facility box, 902 sliding pair, 903 box seat;

[0094] 904 first category living facilities, 9041 sinks, 9042 toilets;

[0095] 905 second type of living facilities, 9051 first plate-shaped main body member, 9052 second plate-shaped main body member, 9053 third plate-shaped main body member, 9054 fourth plate-shaped main body member, 9055 fifth plate-shaped main body member, 9056 sixth plate-shaped main body member, 9057 seventh plate-shaped main body member, 9058 eighth plate-shaped main body member, 9059 supporting member, 905a front plate portion, 906 rear plate portion, 905c right plate portion, 905d left plate portion;

[0096] 906 partition facilities, 9061 first partition wall, 9062 second partition wall, 9063 third partition wall;

[0097] 90A slide rail pair, 90B fan, 90C cabinet door, 90D recessed area.

[0098] 100 support mechanism;

[0099] 101 floor support device, 101a main support leg, 101b first auxiliary support leg, 101c second auxiliary support leg, 101d sliding rod, 101e limit support member, 101f reinforcement member;

[0100] 102 side wall support device, 102a first main support rod, 102b second main support rod, 102c third main support rod, 102d first horizontal connecting piece, 102e second horizontal connecting piece, 102f entrance platform, 102g first reinforcing support rod, 102h second reinforcing support rod, 1021 end plug rod, 1022 connecting rod;

[0101] 103 entrance platform.

[0102] 110 side wall unfolding and retracting mechanism, 1101 rotating part, 1102 moving part, 1103 supporting part, 1104 driving rod, 1105 guide shaft.

[0103] 120 side door, 1201 upper door body, 1202 lower door body, 1203 upper hinge shaft, 1204 lower hinge shaft. DETAILED DESCRIPTION

[0104] In order to enable technicians in this technical field to better understand the technical solution of the utility model, the technical solution of the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. The front-to-back direction and the longitudinal direction described in the text are the same horizontal direction, and the left-right direction and the lateral direction are the same horizontal direction. The horizontal direction is the direction parallel to the floor. The front-to-back direction described in the text is the Front-Back direction in the figure, and the left-right direction is the Left-Right direction in the figure. Relative to the vehicle that carries the vehicle room, the front-to-back direction can be the vehicle length direction or the vehicle width direction of the vehicle or any horizontal direction that is at an angle to the vehicle width direction and the vehicle length direction. "Front" and "rear" are relative and can be swapped. "Left" and "right" are relative and can be swapped.

[0105] like Figure 1 The vehicle-mounted room includes: side walls (10-40), a roof 50, a floor 60, a floor unfolding and retracting mechanism 70 for unfolding and retracting the floor, a lifting mechanism 80 for lifting and lowering the roof, a facility component 90, a supporting mechanism 100 for supporting and stabilizing, a side wall unfolding and retracting mechanism 110 for unfolding and retracting the side walls, and a side door 120 installed on the side wall.

[0106] Figure 1-Figure 3 The unfolded state of the car-mounted house is demonstrated. When the car-mounted house is unfolded, people can walk upright in the room without bending over. The room is spacious and can meet various needs such as rest, entertainment, cooking, dining, and showering.

[0107] Figure 1 and Figure 2 Two unfolding states of an embodiment of a car house are shown. In this embodiment, the side wall has an upper wall X1 and a lower wall X2. The upper wall X1 can slide up and down. The user can flexibly adjust the upper and lower positions of the upper wall X1 according to needs. For example, the upper wall X1 can be slid upward to a position in contact with the roof to achieve Figure 1 In the unfolded state shown in the figure, the vehicle-mounted room is now in the structure of an ordinary house, and the upper wall X1 can also be slid downward to a position a distance away from the roof 50 to achieve Figure 2 In the unfolded state shown, the house is in a fence structure, the room can be ventilated smoothly and the user can have a clear view in the room.

[0108] Figure 3 Another embodiment of the vehicle-mounted room is shown in an unfolded state. Of course, the embodiment can also realize the above two unfolded states. Figure 1 and Figure 2One point of the embodiment is that the facility composition of this embodiment comprises a first facility box 901a and a second facility box 901b. After the vehicle-mounted room is stored, some facilities that are relatively high and not convenient for stacking can be accommodated in the first facility box 901a and the second facility box 901b. After the vehicle-mounted room is unfolded, these facilities can slide from the box into the vehicle-mounted room.

[0109] Figure 4-Figure 6 The vehicle room is shown in its storage state. In the storage state, except for the facility boxes (901a, 901b), the box seat 905, and some living facilities in the facility boxes, other components are stacked layer by layer to form a stacked body. The stored vehicle room meets the height limit requirements for roof storage and the plane floor area requirements.

[0110] Figure 4 and Figure 5 Shown Figure 1 There are two storage states of the vehicle room. Figure 4 The vehicle compartment is in the first storage state. Figure 4 The third sleeve 71f of the middle floor unfolding and retracting mechanism resists the stacked structure above, and there is a certain distance between the stacked structure above and the frame formed by the third sleeve 71f ( Figure 4 (the position of the middle short arrow), when the third sleeve 71f is automatically Figure 4 The position shown along Figure 4 After the middle dotted arrow moves forward for a distance, it no longer blocks the stacked structure above. At this time, at least part of the stacked structure above falls into the frame formed by the third sleeve 71f, achieving Figure 5 The second storage state is shown. The height H1 of the storage body in the first storage state is higher than the height H2 of the storage body in the second storage state, but both meet the height limit requirements for rooftop storage. The length L1 of the storage body in the first storage state is smaller than the length L2 of the storage body in the second storage state. Users can freely choose the storage state according to their needs and different vehicle models. For example, when installed in a car compartment or a pickup truck cargo compartment, the first storage state is more advantageous.

[0111] Figure 6 Shown Figure 3 Of course, this embodiment can also realize the above two storage states. In this embodiment, after storage, the facility box and the box seat are located on one side of the stacking body, and the total height of the facility box and the box seat is basically consistent with the total height of the stacking body, which meets the height limit requirements for roof objects.

[0112] Here are some examples Figure 3 The general storage steps of the car room in the car room are as follows:

[0113] First, put the facilities that are inconvenient to stack into the facility box, and then put the facilities that are easy to stack to a position parallel to the side wall or floor;

[0114] Then, the side wall unfolding and retracting mechanism is used to rotate and store part of the side wall together with the facility components parallel to the side wall and stack them on the floor;

[0115] Then, the roof is lowered to a position parallel to the floor or the stacked components on the floor by using the lifting mechanism. In this process, the remaining side walls and side doors are also stored together with the roof to a position parallel to the floor or the stacked components on the floor.

[0116] After completing the above steps, the roof, side walls and some facilities are stored into four stacked bodies; Figure 7 In this embodiment, the floor has four floor panels (61-64), four stacking bodies ( Figure 7 (not shown) are respectively stacked and supported on four floor panels of the floor;

[0117] Then, the supporting device is stored, and each component of the supporting device is stored to a position substantially parallel to the floor, and the supporting device after storage is kept connected to the floor or the floor unfolding and retracting mechanism;

[0118] Then, the floor unfolding and retracting mechanism is used to store the four floor panels, so that the four floor panels together with the four stacking bodies supported thereon and the supporting devices connected thereto are stacked together. Figure 6 The stacked state shown.

[0119] It should be noted that the above steps are only schematic illustrations of the storage process, and do not mean that the storage process must be carried out in accordance with the above steps. In actual storage, the order of the storage steps can be flexibly adjusted as needed, and the storage steps can be increased or reduced. Similarly, the unfolding process can be carried out in the reverse order of the above storage process, and the order of the unfolding steps can be flexibly adjusted as needed, and the unfolding steps can be increased or reduced.

[0120] The vehicle-mounted room provided in the present application has a large internal space when unfolded, which meets the needs of people walking upright in the room and various life needs. When folded, it has a small volume, which meets the height limit requirements and plane floor space requirements for roof placement. In addition, it has high stability and strong wind resistance when unfolded, and the unfolding and folding operations are simple, labor-saving and convenient.

[0121] The following will describe the various parts of the car room in detail with reference to the embodiments of the drawings to help understand the implementation method of the present application and its core idea. It should be noted that the embodiments of the drawings are only specific examples of the present application and are only used to help understand the method of the present application and its core idea. For ordinary technicians in this technical field, several improvements and modifications can be made to the present application without departing from the core idea of ​​the present application, and these improvements and modifications also fall within the scope of protection of the claims of the present application.

[0122] Floor 60 and floor spreading and retracting mechanism 70

[0123] like Figure 7 In this embodiment, the floor 60 has a first floor panel 61 , a second floor panel 62 , a third floor panel 63 and a fourth floor panel 64 .

[0124] like Figure 8 In the storage state, the first floor panel 61, the second floor panel 62, the third floor panel 63, and the fourth floor panel 64 are stacked in sequence from bottom to top. Figure 8 Four stacked bodies are hidden in the figure and are stacked between four floor panels.

[0125] like Figure 8 The floor unfolding and retracting mechanism 70 includes a first connecting device 71 and a second connecting device 72. The first connecting device 71 connects two groups of floor panel assemblies, and the second connecting device 72 connects two layers of floor panels in the same group of floor panel assemblies. Each group of floor panel assemblies includes only one layer of floor panels or multiple layers of floor panels. If only one layer of floor panels is included, the second connecting device 72 may not be provided. If two layers of floor panels are included, the second connecting device 72 is provided to connect the two layers. If three or more layers of floor panels are included, more connecting devices may be further provided to connect the remaining floor panels. The first group of floor panel assemblies 60a includes a first floor panel 61 and a second floor panel 62, and the second group of floor panel assemblies 60b includes a third floor panel 63 and a fourth floor panel 64.

[0126] like Figure 8 , Fig. 9 , Fig.10 as well as Fig.11 The first connecting device 71 at least includes a first connecting portion 71a and a second connecting portion 71b. The first connecting portion 71a is connected to the first group of floor panel components 60a, and the second connecting portion 71b is connected to the second group of floor panel components 60b. At the same time, the second connecting portion 71b is connected to the first connecting portion 71a and can slide relative to the first connecting portion 71a in the longitudinal direction. In the figure, the longitudinal direction is the front-to-back direction. Fig.14 When the second connection portion 71b slides relative to the first connection portion 71a, it can drive the second group of floor panel components 60b to slide relative to the first group of floor panel components 60a. Fig.14 In the embodiment, the second connection portion 71b slides backward relative to the first connection portion 71a, driving the second set of floor panel components 60b to slide from above the first set of floor panel components 60a to behind the first set of floor panel components 60a.

[0127] like Fig.16The second connecting device 72 includes a third connecting portion 72a and a fourth connecting portion 72b. Two second connecting devices 72 are provided in the figure. The third connecting portion 72a and the fourth connecting portion 72b of one second connecting device 72 are connected to the second floor panel 62 and the first floor panel 61 respectively. The third connecting portion 72a and the fourth connecting portion 72b of the other second connecting device 72 are connected to the fourth floor panel 64 and the third floor panel 63 respectively. At the same time, the third connecting portion 72a and the fourth connecting portion 72b of each second connecting device 72 are connected and can slide relative to the fourth connecting portion 72b in the horizontal direction. In the figure, the horizontal direction is the left and right direction. When the third connecting portions 72a of the two second connecting devices 72 slide relative to the fourth connecting portion 72b, they can drive the second floor panel 62 and the fourth floor panel 64 to slide. Fig.16 In the embodiment, the third connection parts 72a of the two second connection devices 72 slide leftward relative to the fourth connection parts 72b, driving the second floor panel 62 to slide from above the first floor panel 61 to the left side of the first floor panel 61, and driving the fourth floor panel 64 to slide from above the third floor panel 63 to the left side of the third floor panel 63.

[0128] like Fig.11 The first connecting portion 71a and the second connecting portion 71b each include two parallel sliding members 701, and the two sliding members 701 of the first connecting portion 71a are respectively slidably guided and matched with the two sliding members 701 of the second connecting portion 71b, thereby realizing the relative sliding connection between the first connecting portion 71a and the second connecting portion 71b. Fig.16 The third connecting part 72a and the fourth connecting part 72b each include two sliding members 701 parallel to each other. The two sliding members 701 of the third connecting part 72a are respectively slidably guided with the two sliding members 701 of the fourth connecting part 72b to achieve relative sliding connection between the third connecting part 72a and the fourth connecting part 72b.

[0129] The sliding member 701 of the first connecting portion 71a and the sliding member 701 of the second connecting portion 71b may be directly slidably guided to cooperate with each other, or may be indirectly slidably guided to cooperate with each other through the transition member 703. Fig.12 In the case of indirect sliding guide cooperation, the transition piece 703 and the sliding piece 701 of the first connection part 71a are in sliding guide cooperation, and the sliding piece 701 of the second connection part 71b is in sliding guide cooperation with the transition piece 703. In this way, when the second connection part 71b is slid backward, the transition piece 703 and the second connection part 71b slide backward together at first. When the transition piece 703 slides backward to the limit position, the second connection part 71b continues to slide backward along the transition piece 703. Similarly, the sliding piece 701 of the third connection part 72a and the sliding piece 701 of the fourth connection part 72b can also be in direct guide cooperation or indirect guide cooperation through the transition piece 703. Indirect guide cooperation can meet the requirements of unfolding the floor and ensure that the length is short after storage.

[0130] like Fig.11 The first connection part 71a and the second connection part 71b may both include a lifting member, or only one of them may include a lifting member. Fig.16 The third connecting part 72a also includes a lifting member. The lifting member can be a swing arm 702. The lower end of the swing arm 702 can be hinged on the sliding member 701 of the connecting part.

[0131] During the expansion process, Fig.15 When the second floor panel assembly 60b slides to the rear side of the first floor panel assembly 60a, the two sets of floor panel assemblies can be brought to the same height position by swinging the swing arm 702 of the first connection portion 71a and the swing arm 702 of the second connection portion 71b. Figure 7 When the second floor panel 62 slides to the left side of the first floor panel 61 and the fourth floor panel 64 slides to the left side of the third floor panel 63, the four floor panels can be brought to the same height by swinging the swing arm 702 of the third connection portion 72a.

[0132] The floor unfolding and retracting mechanism uses the sliding of the connecting part to assist the floor in unfolding and retracting, so that the unfolding and retracting operation of the floor is labor-saving and fast. The first connecting device and the second connecting device of the floor unfolding and retracting mechanism cooperate to enable the floor to be unfolded and retracted in two directions or more directions, so that the area of ​​the floor is large enough after unfolding and small enough after retracting, and the plane area requirement of the roof objects is met after retracting.

[0133] like Fig.11 The first connecting portion 71a and the second connecting portion 71b may also be provided with a connecting shaft 704, the connecting shaft 704 is connected to the upper end of the swing arm 702, and the connecting shaft 704 extends in the lateral direction. In the illustrated embodiment, the first connecting portion 71a and the second connecting portion 71b are each provided with two connecting shafts 704. Fig.14 The front and rear sides of the first floor panel 61 may be provided with sliding shoes 65, which are slidably guided by the sliding shoes 65 and the two connecting shafts 704 of the first connecting portion 71a, so that the first floor panel 61 can slide left and right along the connecting shaft 704 of the first connecting portion 71a. Similarly, the front and rear sides of the third floor panel 63 are both provided with sliding shoes 65, which are slidably guided by the sliding shoes 65 and the two connecting shafts 704 of the second connecting portion 71b, so that the third floor panel 63 can slide left and right along the connecting shaft 704 of the second connecting portion 71b. In this way, Fig.16Before the second floor panel 62 and the fourth floor panel 64 slide to the left and unfold, the first floor panel 61 and the third floor panel 63 can be slid to the right for a distance. In this way, after the four floor panels are unfolded, the joints of the first floor panel 61 and the second floor panel 62 and the joints of the third floor panel 63 and the fourth floor panel 64 can be basically located near the left-right center line of the first connecting device 71, ensuring that the vehicle room will not be excessively biased to one side of the vehicle after the roof is unfolded.

[0134] In addition, if Figure 7 Slide shoes 65 may also be provided on the front and rear sides of the second floor panel 62 and the fourth floor panel 64. When the swing arm 702 of the third connecting portion 72a is swung to make the second floor panel 62 and the fourth floor panel 64 have the same height as the first floor panel 61 and the third floor panel 63, the slide shoes 65 on the front and rear sides of the second floor panel 62 and the fourth floor panel 64 are respectively clamped on the connecting shaft 704 to obtain support and can slide along the connecting shaft 704.

[0135] Allowing the floor panels to slide along the connecting shaft 704 can help the floor panels get closer to the outside of the vehicle, so that the user can easily remove or install the floor panels and the stacked bodies stacked thereon from or onto the roof while standing on the side of the vehicle. In addition, the floor panels can be removed or installed in batches, so that the weight of a single removal or installation is lighter.

[0136] For example, when removing from the roof, follow these steps:

[0137] First, slide the second connecting portion 71b and the second group of floor panel assemblies 60b thereon to the rear of the first connecting portion 71a, and lower the second group of floor panel assemblies 60b to the same height as the first group of floor panel assemblies 60a on the first connecting portion 71a by means of the swing arm 702;

[0138] Then, slide the second floor panel 62 and the fourth floor panel 64 along the corresponding connecting shafts to one side of the vehicle;

[0139] Then, the fourth floor panel 64, the third connecting portion 72a connected to the fourth floor panel 64, and the stacking body supported on the fourth floor panel 64 are removed from one side of the vehicle;

[0140] Then, the second floor panel 62, the third connecting portion 72a connected to the second floor panel 62, and the stacked body supported on the second floor panel 62 are removed from one side of the vehicle;

[0141] Then, slide the third floor panel 63 and the first floor panel 61 along the corresponding connecting shafts toward one side of the vehicle;

[0142] Then, the third floor panel 63, the fourth sliding portion 72b connected to the third floor panel 63, the second sliding portion 71b, and the stacking body supported on the third floor panel 63 are removed from one side of the vehicle;

[0143] Then, the first floor panel 61, the fourth connecting portion 72b connected to the first floor panel 61, the first connecting portion 71a, and the stacking body supported on the first floor panel 61 are removed from one side of the vehicle;

[0144] After removal, the first connection part 71a and the second connection part 71b are slid together, and the third connection part 72a and the fourth connection part 72b are slid together. The blocks can also be pulled away for storage by the moving pulley (not shown) on the floor panel.

[0145] like Fig.11 The first connecting device 71 may also be provided with a plurality of sleeves extending in the transverse direction. In the illustrated embodiment, three sleeves are provided, namely, a first sleeve 71d, a second sleeve 71e and a third sleeve 71f. Fig.17 The top of the main leg 101a of the ground support device 101 is connected with a slide bar 101d. When the vehicle-mounted room is unfolded, the slide bars 101d at the top of the three rows of main legs 101a are respectively inserted into three sleeves, and the three rows of main legs 101a are spaced a distance in the front-to-back direction to ensure support stability. The lower end of the swing arm 702 can also be hinged on the sleeve.

[0146] like Fig.11 The first sleeve 71d is connected between the two sliding members 701 of the first connecting portion 71a, the second sleeve 71e is located at the rear side of the first sleeve 71d, the second sleeve 71e is connected between the two sliding members 701 of the second connecting portion 71b, and the third sleeve 71f is located at the front side of the first sleeve 71d.

[0147] Specifically, the third sleeve 71f has two connection modes: Fig.13 In the embodiment, the third sleeve 71f is connected between the two sliding members 701 of the first connecting portion 71a. Fig.11 In the figure, the first connecting device 71 is provided with a fifth connecting part 71c, and the fifth connecting part 71c includes two sliding members 701 parallel to each other. The two sliding members 701 of the fifth connecting part 71c are respectively matched with the two sliding members 701 of the first connecting part 71a in a sliding guide manner, and can slide back and forth relative to the first connecting part 71a. The third sleeve 71f is connected between the two sliding members 701 of the fifth connecting part 71c.

[0148] The third sleeve 71f is connected between the two sliding members 701 of the fifth connection part 71c, so that the positions of the third sleeve 71f, the sliding rod 101d inserted in the third sleeve 71f, and the main leg 101a connected to the sliding rod 101d can be changed by sliding the fifth connection part 71c. In addition, the third sleeve 71f can also be used to limit the swing angle of the swing arm 702 of the first connection part 71a, so that the vehicle-mounted room can reach two storage states.

[0149] Specifically, if Figure 4 and Fig. 9 When the fifth connection portion 71c slides backward to the limit position relative to the first connection portion 71a, the third sleeve 71f stops the swing arm 702 of the first connection portion 71a, or similar means are used to prevent the swing arm 702 of the first connection portion 71a from swinging to the position shown in the figure and then being unable to swing downward. Therefore, the swing arm 702 of the first connection portion 71a and the floor panels supported thereon can only be stored to the limit position. Figure 4 The first storage state shown in the figure cannot fall into the frame surrounded by the third sleeve 71f, the two sliding members 701 of the first connecting portion 71a and the first sleeve 71d.

[0150] like Figure 5 and Fig.10 After the fifth connecting portion 71c slides forward a certain distance relative to the first connecting portion 71a, the third sleeve 71f no longer blocks the swing arm 702 of the first connecting portion 71a, and sufficient space is left between the first sleeve 71 and the third sleeve 71f, so that the swing arm 702 of the first connecting portion 71a can swing to the frame surrounded by the third sleeve 71f, the two sliding members 701 of the first connecting portion 71a, and the first sleeve 71d. Accordingly, the floor panel supported on the first connecting portion 71a can be lowered a certain distance compared with the first storage state. In this way, the first connecting portion 71a, the second connecting portion 72b, and the fifth connecting portion 71c do not occupy the height of the storage body alone or only occupy a very small amount in the second storage state, so as to meet the height requirements of the rooftop items and / or obtain a more generous storage body height to design the vehicle room.

[0151] like Figure 4 and Figure 5 In comparison, the length L1 of the storage body in the first storage state is shorter than the length L2 of the storage body in the second storage state, so the plane area occupied by the storage body in the first storage state is smaller. The height H1 of the storage body in the first storage state is higher than the height H2 of the storage body in the second storage state, and the second storage state is more likely to meet the height requirements of rooftop items. With this arrangement, users can freely choose the storage state according to their needs and different vehicle models. For example, when installed in a car compartment or a pickup truck cargo compartment, the first storage state is more advantageous.

[0152] Lifting mechanism 80

[0153] like Fig.18 In this embodiment, the lifting mechanism 80 is connected between the roof 50 and the floor 60. The lifting mechanism 80 includes a driving device 80c and four lifting devices. Among the four lifting devices, two are longitudinal lifting devices 80a connected to the longitudinal side of the roof 50, and the other two are transverse lifting devices 80b connected to the transverse side of the roof 50. When the vehicle-mounted room is unfolded, the two longitudinal lifting devices 80a are located outside the longitudinal side wall of the vehicle-mounted room, and the two transverse lifting devices 80b are located outside the transverse side wall of the vehicle-mounted room. The driving device 80c can drive the lifting device to rise and fall. During the unfolding process of the vehicle-mounted room, the driving lifting device drives the roof 50 to automatically rise and fall. Fig.19 The low position shown is raised to Fig.18 On the contrary, during the storage of the vehicle room, the driving lifting device drives the roof 50 automatically Fig.18 The high position shown is lowered to Fig.19 The low position shown makes it easier to unfold and store the vehicle room.

[0154] like Fig.19 and Fig. 20 , each floor panel of the floor 60 is provided with a thrust piece 66 on the outside. When the roof 50 is lowered to the lower position, the thrust piece 66 is located on the inside and can contact the thrust piece 66 in the inner and outer directions. In the illustrated embodiment, the thrust piece 66 is integrated on the lower guide piece 83a fixed on the outside of the floor panel. Fig.19 After the state shown, the connecting rod 50f connecting the roof panels is disconnected, and the roof 50 is leveled to the desired position under the weight of the roof 50 or with the assistance of appropriate external force. Fig.21 In the state shown in FIG. 1 , during the leveling process, each roof panel of the roof 50 pushes the corresponding thrust member 66 (such as Fig. 20 , the second roof panel 54 pushes the thrust piece 66 outward along the direction of arrow B), thereby driving the floor panels of the floor 60 to move outward horizontally, or applying an appropriate external force to move the floor panels outward, so that the adjacent floor panels are separated for subsequent stacking and storage. This design simplifies the storage operation. Fig.21 After the state shown, the adjacent floor panels are spaced a certain distance apart, and the floor panels of the floor 60 need to be moved horizontally inwards so that the adjacent floor panels are brought together. During the process of the floor panels being brought together horizontally, the thrust members 66 push the corresponding roof panels inwards (such as Fig. 20The thrust member 66 pushes the second roof panel 54 inwardly along the direction of arrow A, thereby driving the roof panels of the roof 50 to approach horizontally until the adjacent roof panels automatically bulge to form an angle at the joint. This design simplifies the deployment operation. The design of automatically bulging to form an angle will be further described in the roof section below.

[0155] The longitudinal and transverse sides of the roof 50 are connected to the lifting device, so that the longitudinal and transverse sides of the roof 50 can be reliably supported during the extension and retraction process, so that the roof 50 can be lifted vertically and is not easy to collapse or deform, especially when the roof 50 is at an angle in the longitudinal and transverse directions (such as Fig.18 The roof 50 forms an angle θ in the longitudinal direction and an angle γ in the transverse direction), which can more significantly prevent the roof 50 from collapsing or deforming, and can also enhance the ability of the vehicle-mounted house to resist external interference such as side winds.

[0156] like Fig.18 The longitudinal lifting device 80a and the transverse lifting device 80b both include an X-shaped cross arm 81, and the X-shaped cross arm 81 includes two arms, which cross each other in an X shape and are connected together at the intersection so as to be relatively rotatable. It is preferred that each lifting device is configured as a symmetrical structure that is vertically symmetrical about the intersection of its X-shaped cross arm 81, so that motion matching is easier and motion interference is less likely to occur.

[0157] like Fig. 22 , Fig.23 or Fig.24 The longitudinal lifting device 80a and the transverse lifting device 80b each include an upper guide member 82 and two upper sliding members 84 ( Fig. 22 and Fig.23 Only one upper sliding member 84 is shown in the figure, the upper guide member 82 can be a guide rod, a guide rail, a guide sleeve, etc., and the upper sliding member 84 can be a sliding sleeve, a slider, etc. Each upper guide member 82 includes two upper guide portions 82a, and the two upper sliding members 84 are respectively connected to the two upper guide portions 82a of the upper guide member 82 and can slide along the upper guide portions 82a.

[0158] The upper ends of the two arms of the X-shaped cross arm 81 are respectively hinged to the two upper sliding members 84. Fig. 22 and Fig.23 In the illustrated embodiment, the upper ends of the two arms of the X-shaped cross arm 81 are directly hinged to the two upper sliding members 84. Fig.24 In the illustrated embodiment, the upper ends of the two arms of the X-shaped cross arm 81 are indirectly hinged to the two upper sliding members 84 via an elastic connector 88. The beneficial effects of the elastic connector 88 will be described in detail later.

[0159] The two upper guide parts 82a of the upper guide member 82 are respectively connected to the two roof panels, and can be specifically fixedly connected or hinged to the outer frame of the roof panels. If hinged, the upper guide part 82a can rotate relative to the roof 50 during the lifting process. Fig. 22 In the solution shown, a fixed connection is adopted, in which the two upper guide parts 82a are disconnected at the joints of the roof panels, so as not to affect the stacking and storage of the roof 50. Fig.23 In the scheme shown, a hinge is adopted. In this scheme, the two upper guide parts 82a are connected by the plug-in part 82b at the joint of the roof panels. When storing, the two upper guide parts 82a are disconnected at the joint of the roof panels by removing or sliding the plug-in part 82b, thereby not affecting the stacking and storage of the roof 50.

[0160] like Fig.25 The longitudinal lifting device 80a and the transverse lifting device 80b each include a lower guide member 83 and two lower sliding members 85 ( Fig.25 Only one lower sliding member 85 is shown in the figure. The lower guide member 83 can be a guide rod, a guide rail, a guide sleeve, etc., and the lower sliding member 85 can be a sliding sleeve, a slider, etc. Each lower guide member 83 includes two lower guide portions 83a, and the two lower sliding members 85 are respectively connected to the two lower guide portions 83a of the lower guide member 83 (combined with Fig. 27 Understanding), can slide along the lower guide portion 83a, the lower ends of the two arms of the X-shaped cross arm 81 are hinged to the two lower sliding members 85 respectively.

[0161] like Fig.26 and Fig. 27 The lower guide part 83a is connected to the floor 60, and can be arranged outside the floor 60 and fixedly connected to the outer frame of the floor 60. The two lower guide parts 83a are disconnected at the joint of the floor panels to avoid affecting the stacking and storage of the floor 60. The lower guide part 83a of the longitudinal lifting device 80a extends in the horizontal longitudinal direction to guide the lower sliding member 85 of the longitudinal lifting device 80a to slide in the horizontal longitudinal direction, and the lower guide part 83a of the transverse lifting device 80b extends in the horizontal transverse direction to guide the lower sliding member 85 of the transverse lifting device 80b to slide in the horizontal transverse direction.

[0162] like Fig.26 and Fig. 27 The driving device 80c includes a power element (not shown in the figure) and four driving shafts 87. Each driving shaft 87 includes a plurality of driving shaft segments 87a (two in the figure). The driving shaft segments 87a are connected to form a complete driving shaft 87 at the floor joint through a structure such as a sliding sleeve. The four driving shafts 87 drive four lifting devices respectively. Fig.25 The lower guide portion 83a is configured as a guide sleeve, and a slot S is provided along the axial direction on the lower guide portion 83a. Fig.26Each driving shaft 87 passes through two lower guides 83a of a lower guide member 83. External threads of different rotation directions are respectively arranged at the positions of the driving shaft 87 corresponding to the two lower guides 83a. The lower sliding member 85 is sleeved outside the lower guide 83a. A protrusion is arranged on the lower sliding member 85. The protrusion passes through the slot S along the axial direction and extends into the lower guide 83a. The protrusion is hinged with the screw sleeve on the external thread of the driving shaft 87 (the external thread, the protrusion and the screw sleeve are not shown in the figure), so that the rotational motion of the driving shaft 87 can be converted into the linear sliding motion of the lower sliding member 85.

[0163] When the driving shaft 87 rotates, the two lower sliding members 85 of each lifting device slide toward or away from each other, causing the upper ends of the two arms of the X-shaped cross arm 81 to rise or fall, thereby driving the roof 50 to rise or fall; after the roof 50 rises or falls to the target height, the driving shaft 87 stops rotating, and the driving shaft 87 and the lower sliding member 85 rely on the self-locking of the thread to keep the roof 50 at the target height.

[0164] like Fig. 27 The four drive shafts 87 can be linked by a transmission assembly, which includes a plurality of gears 86, which can be bevel gears or bevel gears, and two gears 86 meshing with each other are respectively arranged at the ends of two adjacent drive shafts 87. In this arrangement, only one power element is required to drive the four lifting devices to rise and fall at the same time, which not only simplifies the structure, but also facilitates the consistent lifting and falling pace of the four lifting devices. If the lifting and falling pace of the four lifting devices are inconsistent, the roof 50 is likely to be warped or stuck during the lifting process.

[0165] Usually, the longitudinal length and transverse width of the vehicle-mounted house are not equal. In this case, in order to more stably support the roof 50, the longitudinal span of the X-shaped cross arm 81 of the longitudinal lifting device 80a and the transverse span of the X-shaped cross arm of the transverse lifting device 80b can be unequal when the vehicle-mounted house is unfolded. If the longitudinal length of the vehicle-mounted house is greater than its transverse width, the longitudinal span of the X-shaped cross arm 81 of the longitudinal lifting device 80a is greater than the transverse span of the X-shaped cross arm of the transverse lifting device 80b. Otherwise, the longitudinal span of the X-shaped cross arm 81 of the longitudinal lifting device 80a is less than the transverse span of the X-shaped cross arm of the transverse lifting device 80b. At the same time, in order to facilitate storage, the arm length of the X-shaped cross arm 81 of the transverse lifting device 80b is preferably shorter than the transverse width of the vehicle-mounted house after storage. Therefore, the arm length of the X-shaped cross arm 81 of the transverse lifting device 80a is preferably set to be shorter than the arm length of the X-shaped cross arm 81 of the longitudinal lifting device 80b.

[0166] However, the longitudinal span of the X-shaped cross arm 81 of the longitudinal lifting device 80a is different from the transverse span of the X-shaped cross arm of the transverse lifting device 80b. At this time, the transmission ratio of the longitudinal and transverse drive shafts 87 is obviously not equal to 1, and the arm length of the X-shaped cross arm 81 of the transverse lifting device 80a is different from the arm length of the X-shaped cross arm 81 of the longitudinal lifting device 80b. If it is arranged in this way, the lifting height of the upper end of the arm of the longitudinal lifting device 80a and the upper end of the arm of the transverse lifting device 80b will easily differ during the lifting process, so it is easy to cause warping and deformation of the roof 50 during the lifting process. To avoid this problem, the above-mentioned elastic connecting member 88 can be set at the upper end of the arm of the X-shaped cross arm 81, so that the upper end of the arm of the X-shaped cross arm 81 is indirectly hinged to the upper sliding member 84 through the elastic connecting member 88. Specifically, the elastic connector 88 can be set only at the upper end of the support arm of the X-shaped cross arm 81 of the horizontal lifting device 80b (illustrated solution), or the elastic connector 88 can be set only at the upper end of the support arm of the X-shaped cross arm 81 of the longitudinal lifting device 80a, or the elastic connector 88 can be set at the upper ends of the support arms of the X-shaped cross arms 81 of both the longitudinal lifting device 80a and the horizontal lifting device 80b.

[0167] like Fig.24 The elastic connecting member 88 includes an elastic portion 88b and a hinge portion 88a, wherein the hinge portion 88a is hinged to the upper sliding member 84, and the hinge portion 88a is also slidably connected to the upper end of the support arm of the X-shaped cross arm 81 through the elastic portion 88b. The elastic portion 88b can be stretched or compressed along the length direction of the support arm, so that the hinge portion 88a can slide or reset along the length direction of the support arm, thereby compensating for the difference in lifting heights between the upper ends of the support arms of the longitudinal lifting device 80a and the transverse lifting device 80b, so as to avoid the problem of warping and deformation of the roof during the lifting process.

[0168] The elastic part 88b can be realized in many ways, for example, one end of the upper guide part 82a is hinged to the roof 50, and the other end is connected to the roof 50 through an elastic member. During the lifting process, the upper guide part 82a can be deflected relative to the roof 50 to compensate for the difference in lifting height between the upper ends of the arms of the longitudinal lifting device 80a and the transverse lifting device 80b. There is always a way to make the elastic part 88b stretch along the length of the arm close to the amount of compression during the lifting process, which means that the elastic part 88b will pass through the midpoint zero position from the stretched state to the compressed state. This way, for example, the included angle β of the longitudinal and transverse upper guide parts 82a is not equal, and / or the arm lengths of the longitudinal and transverse X-shaped cross arms 81 are not equal. When the roof 50 is always in the elastically allowed deformation range during the process of one positive and one negative from the stretched state to the compressed state, the elastic part 88b actually compensates for the difference in lifting height between the upper ends of the arms of the longitudinal lifting device 80a and the transverse lifting device 80b. In this case, the elastic portion 88b may not be provided.

[0169] Specifically, the upper guide member 82 of each lifting device may be arranged in parallel with its lower guide member 83. Alternatively, the upper guide members 82 of some lifting devices are arranged in parallel with their lower guide members 83, and the upper guide members 82 of some lifting devices are arranged not in parallel with their lower guide members 83. Alternatively, the upper guide member 82 of each lifting device is arranged not in parallel with its lower guide member 83.

[0170] Fig. 22 In the scheme shown, the upper guide 82 is not arranged in parallel with the lower guide 83, the two upper guide parts 82a of the upper guide 82 form an angle β with each other, and the two upper guide parts 82a form an angle α with the lower guide 83. Preferably, the upper guide 82 of at least one longitudinal lifting device 80a is not arranged in parallel with its lower guide 83, and the upper guide 82 of at least one transverse lifting device 80b is not arranged in parallel with its lower guide 83. With this design, the ability of the vehicle house to resist lateral wind in the transverse direction and lateral wind in the longitudinal direction is improved, making the vehicle house more stable as a whole.

[0171] By adopting the non-parallel setting, when the vehicle room is in the unfolded state, when the drive shaft 87 stops rotating, as shown in FIG. Fig.28 As shown:

[0172] For the longitudinal lifting device 80a, in the longitudinal vertical plane H passing through the axis of its upper guide member 82, its upper guide member 82 and the upper sliding member 84 are respectively limited by the lower guide member 83 and the lower sliding member 85. In the longitudinal vertical plane H, the roof 50 cannot move in the A-A' direction; at the same time, because the two upper guide parts 82a of the upper guide member 82 of the longitudinal lifting device 80a form an angle β, the two upper sliding members 84 are respectively hinged on the two upper guide parts 82a forming an angle β with each other, which are in a locked state. Therefore, the roof 50 cannot move in the B-B' direction, and the roof 50 cannot deflect in the M direction in the longitudinal vertical plane H.

[0173] Similarly, for the transverse lifting device 80b, in the transverse vertical plane V passing through the axis of the upper guide member 82, the upper guide member 82 and the upper sliding member 84 are respectively limited by the lower guide member 83 and the lower sliding member 85, and in the transverse vertical plane H, the roof 50 cannot move in the E-E' direction; at the same time, because the two upper guide parts 82a of the upper guide member 82 of the transverse lifting device 80b form an angle β, the two upper sliding members 84 are respectively hinged on the two upper guide parts 82a that form an angle β, and are in a locked state, therefore, the roof 50 cannot move in the D-D' direction;

[0174] Although an elastic connector 88 is provided at the upper end of the X-shaped cross arm 81 of the transverse lifting device 80b, and the elastic connector 88 can slide relative to the X-shaped cross arm 81, the X-shaped cross arms 81 of the longitudinal lifting devices 80a on both sides prevent one of the two upper sliding members 84 of the transverse lifting device 80b from sliding downward in the C direction and the other from sliding upward in the C' direction (and vice versa), that is, the roof 50 is prevented from deflecting in the N direction;

[0175] Therefore, by adopting the above-mentioned non-parallel setting scheme, the roof 50 cannot produce horizontal movement, vertical movement and deflection in the longitudinal vertical plane H and the transverse vertical plane V. Therefore, in the process of raising and lowering the roof 50, there is no need to set up other additional limiting mechanisms, so that the roof 50 can be vertically raised and lowered relative to the floor 60, and after being unfolded, the vehicle-mounted house has a strong ability to resist external force interference such as lateral wind, so it has high stability.

[0176] Fig.23 In the illustrated solution, the upper guide 82 is arranged in parallel with the lower guide 83, and the two upper guide portions 82a of the upper guide 82 are parallel to the lower guide 83. The parallel arrangement makes motion matching easier and motion interference is less likely to occur.

[0177] Specifically, Fig.29 The X-shaped cross arm 81 includes two arms, which cross each other to form an X shape and are hinged together at the intersection through a hinge structure. Each arm includes two arm segments. In the illustrated scheme, one arm (hereinafter referred to as the first arm) includes a first arm segment 81a and a fourth arm segment 81d, and the other arm (hereinafter referred to as the second arm) includes a second arm segment 81b and a third arm segment 81c. The first arm segment 81a and the second arm segment 81b are connected to the roof 50, and the third arm segment 81c and the fourth arm segment 81d are connected to the floor 60.

[0178] The two sections of each arm can be connected together detachably, that is, the two sections of each arm can be connected together or separated. With this design, the two sections of each arm can be stacked and stored together with other components of the vehicle house (roof 50, floor 60, etc.), so that the vehicle house as a whole can be automatically Figure 3 The state shown is folded along the seam of the roof panel to Figure 4 The state shown in the figure does not need to be removed separately for storage by the X-shaped cross arm 81, making the storage and deployment operation of the vehicle room more convenient and quick. The method of separating the two arm sections of the support arm for storage and connecting them for lifting is not limited to the illustrated embodiment.

[0179] Specifically, the two arm sections of each arm can be directly plugged together or indirectly plugged together through a transition piece. In the illustrated scheme, a first transition piece 81e and a second transition piece 81f are provided, the first arm section 81a and the fourth arm section 81d are plugged together through the first transition piece 81e, and the second arm section 81b and the third arm section 81c are plugged together through the second transition piece 81f.

[0180] Specifically, Figure 29-Figure 32 , Figure 33-Figure 35 , the connection position of the two arm sections of each arm can be located at the intersection of the two arms. Figure 36-Figure 38 The connection position of the two arm sections of each arm can also be staggered with the intersection position of the two arms.

[0181] Specifically, Figure 29-Figure 32 , Figure 33-Figure 35 In the illustrated embodiment, the hinge structure includes a first hinge portion 81g, a second hinge portion 81h and a hinge shaft (not shown in the figure).

[0182] The first arm segment 81a of the first arm connected to the roof 50 and the third arm segment 81c of the second arm connected to the floor 60 are hinged together through the first hinge 81g; the second arm segment 81b of the second arm connected to the roof 50 and the fourth arm segment 81d of the first arm connected to the floor 60 are hinged together through the second hinge 81h. Fig.23 When the two arm segments of the first arm (the first arm segment 81a and the fourth arm segment 81d) are separated and the two arm segments of the second arm (the second arm segment 81b and the third arm segment 81c) are separated, the first arm segment 81a of the first arm connected to the roof 50 is still hinged to the third arm segment 81c of the second arm connected to the floor 60, and the fourth arm segment 81d of the first arm connected to the floor 60 is still hinged to the second arm segment 81b of the second arm connected to the roof 50. This makes storage convenient and can generate a pulling force on the roof 50 and the floor 60. The pulling force can help the stacked and stored vehicle rooms maintain their stacked shape and not easily fall apart.

[0183] After the four arm segments are connected, the first arm segment 81a and the fourth arm segment 81d are in a straight line, and the second arm segment 81b and the third arm segment 81c are in a straight line. At the same time, the first arm segment 81a and the third arm segment 81c are hinged through the first hinge part 81g, and the second arm segment 81b and the second hinge part 81h of the fourth arm segment 81d are hinged. After the two arms are hinged, the hinge axis of the first hinge part 81g, the hinge axis of the second hinge part 81d and the axis of the hinge shaft coincide (see Fig.29 Middle L).

[0184] Fig.32A structure of the hinged part is shown. In this embodiment, the first hinged part 81g includes a first guide groove M1 and a first slider N1, the first guide groove M1 is arranged on the first arm segment 81a, and the first slider N1 is arranged on the third arm segment 81c. The first guide groove M1 cooperates with the first slider N1, and the first guide groove M1 guides the first slider N1 to slide along a preset track around the hinge axis of the first hinged part 81g, thereby hingedly connecting the first arm segment 81a and the third arm segment 81c together.

[0185] Similarly, the second hinged portion 81h includes a second guide groove M2 and a second slider N2, wherein the second guide groove M2 is disposed on the fourth arm segment 81d, and the second slider N2 is disposed on the second arm segment 81b. The second guide groove M2 cooperates with the second slider N2, and the second guide groove M2 guides the second slider N2 to slide along a preset track around the hinge axis of the second hinged portion 81h, thereby hingedly connecting the second arm segment 81b and the fourth arm segment 81d together.

[0186] An escape space is reserved between the first guide groove M1 and the second guide groove M2 for the hinge shaft to pass through. The hinge shaft passes through the first transition piece 81e, the escape space and the second transition piece 81f in sequence, thereby hingedly connecting the two arms together.

[0187] Ports Mk may be provided at the ends of the first guide groove M1 and the second guide groove M2. When the hinge axis of the first hinge part 81g coincides with the hinge axis of the second hinge part 81d, the port of the first guide groove M1 is opposite to the port of the second guide groove M2, so that the first slider N1 can slide from the first guide groove M1 into the second guide groove M2 through the port. Similarly, the second slider N2 can slide from the second guide groove M2 into the first guide groove M1 through the port. Such a design can ensure that the two arms can swing relative to each other at a large angle.

[0188] The guide groove and the slider can be limited along the hinge axis, so that the relative position of the guide groove and the slider along the hinge axis is fixed. In the illustrated scheme, the guide groove is a groove structure with a T-shaped cross section, and the slider is a T-shaped block. The guide groove and the slider use the large-sized end of the "T" shape to achieve limited cooperation. Of course, the method of achieving limited cooperation is not limited to this. For example, setting the guide groove as a groove with a dovetail or L-shaped cross section and setting the slider as a dovetail block or L-shaped block can also achieve limited cooperation between the two.

[0189] Fig.32 The hinge structure shown has high reliability, and the concave-convex matching between the guide groove and the slider can increase the structural strength of the support arm to a certain extent.

[0190] Fig.35 Another structure of the hinged part is shown. In this embodiment, the hinged part includes two orifice plates N3 and a hollow shaft N4.

[0191] The two orifice plates N3 of the first hinged portion 81g are respectively arranged on the first arm segment 81a and the third arm segment 81c and avoid the sockets on the arm segments for inserting the transition pieces. The two ends of the hollow shaft N4 are respectively inserted into or aligned with the orifices of the two orifice plates N3, so as to hinge the first arm segment 81a and the third arm segment 81c together.

[0192] The two orifice plates N3 of the second hinged portion 81h are respectively arranged on the second arm segment 81b and the fourth arm segment 81d and avoid the sockets on the arm segments for inserting the transition pieces. The two ends of the hollow shaft N4 are respectively inserted into or aligned with the orifices of the two orifice plates N3, so as to hinge the first arm segment 81a and the third arm segment 81c together.

[0193] The hinge shaft passes through the hollow shaft hole of the first hinge part 81g, the first transition piece 81e, the second transition piece 81f and the hollow shaft hole of the second hinge part 81h in sequence, thereby hingedly connecting the two arms together.

[0194] Fig.32 and Fig.35 In the two embodiments, if a connecting piece (such as a bolt, etc.) is provided to connect the first transition piece 81e and the second transition piece 81f, and the connecting piece passes through the hinged parts on the four arm segments of the X-cross arm to make them hinged, the structural stability of the X-cross arm during the lifting process will be significantly enhanced.

[0195] Of course, the structure of the hinge is not limited to Fig.32 and Fig.35 In the two embodiments, any structure is acceptable as long as the connection between the two arm segments can be achieved and the two arm segments can be guaranteed to rotate relative to each other after the connection.

[0196] Rooftop 50

[0197] like Fig.21 In this embodiment, the roof has a first roof panel 51, a second roof panel 52, a third roof panel 53 and a fourth roof panel 54. The first roof panel 51 is adjacent to the second roof panel 52, the second roof panel 52 is adjacent to the fourth roof panel 54, the fourth roof panel 54 is adjacent to the third roof panel 53, and the first roof panel 51 is adjacent to the third roof panel 53, and joints are formed between adjacent roof panels.

[0198] Fig.39 for Fig.21 The enlarged view of part A in Fig.39 A guide pair is provided at the joint of the roof panels, and the guide pair includes a guiding portion 50a and a guided portion 50b. Fig.40 is the end view of the joint, that is, the perspective from one end of the joint to the joint, such as Fig.40The joint of the roof plate is also provided with a plug-in pair, which includes a plug-in recess 50c and a plug-in protrusion 50d. A plug-in pair can be provided at intervals along the length direction of the joint.

[0199] like Fig.40 As shown, the first roof panel 51 is provided with a guide portion 50a and an insertion recess 50c on the side close to the joint, and the insertion recess 50c is located below the guide portion 50a. The second roof panel 52 is provided with a guided portion 50b and an insertion protrusion 50d on the side close to the joint, and the insertion protrusion 50d is located below the guide portion 50b. The insertion protrusion 50d protrudes toward the insertion recess 50c provided on the side close to the joint of the first roof panel 51, so that as the first roof panel 51 and the second roof panel 52 approach horizontally, the insertion protrusion 50d can be inserted into the insertion recess 50c.

[0200] like Fig.40 As shown, the guided portion 50b is a plate-like structure, one side of the plate-like structure is connected to the second roof panel 52, and the other side of the plate-like structure is in a round roller shape; the guiding portion 50a is an arched structure, the upper and lower ends of the arched structure are connected to the first roof panel 51, and the middle part of the arched structure is arched toward the second roof panel 52.

[0201] During the deployment of the vehicle room, Fig.21 After reaching the state shown, the roof panels need to be moved closer to each other in the horizontal direction. Fig.40 The first roof panel 51 and the second roof panel 52 are shown as examples to illustrate the action process of the guide pair and the plug-in pair at the joint of the two when the two are horizontally approaching. It should be understood that the action process of the guide pair and the plug-in pair at the joint of other roof panels is also the same: after the first roof panel 51 and the second roof panel 52 are horizontally approached to each other until the guiding portion 50a and the guided portion 50b are in contact with each other, and then they are further approached, the guided portion 50b will be guided by the guiding action of the guiding portion 50a. Fig.40 The direction indicated by the middle arrow A is tilted upward, so that the side near the joint of the entire second roof panel 52 is tilted upward. At the same time, the plug-in protrusion 50d is gradually inserted into the plug-in recess 50c. Under the mutual restraint of the plug-in protrusion 50d and the plug-in recess 50c, the side near the joint of the first roof panel 51 is also tilted upward together with the side near the joint of the second roof panel 52, so that the first roof panel 51 and the second roof panel 52 are automatically raised at the joint; when the first roof panel 51 and the second roof panel 52 are close to the limit position, the first roof panel 51 and the second roof panel 52 form a preset angle (such as Fig.41), and the plug-in protrusion 50d is basically completely inserted into the plug-in recess 50c and locked with the locking component deep in the plug-in recess 50c, so that the first roof panel 51 and the second roof panel 52 are locked with each other. At this time, the connecting rod 50f between the roof panels 50 can be rotated and connected to form a bottom connection of the roof panels with a preset angle. The connecting rod 50f and the roof panels with a preset angle form a triangular stable structure, which ensures the stability of the roof and maintains the preset angle during the lifting and lowering of the roof panels 50.

[0202] As described above (in the second paragraph of the lifting mechanism section), the vehicle room is unfolded to Fig.21 After the state shown, the adjacent floor panels are spaced a certain distance apart, and the floor panels of the floor 60 need to be moved horizontally inwards so that the adjacent floor panels can be brought together. Fig. 20 Since each floor panel of the floor 60 is provided with a thrust member 66 on the outside, and the roof panel located at a lower position is located on the inside of the thrust member 66, when the floor panels are horizontally approached, the thrust member 66 pushes the corresponding roof panel inward (such as Fig. 20 , the thrust member 66 pushes the second roof panel 54 inwardly along the direction of arrow A, thereby driving the roof panels of the roof 50 to move horizontally closer. That is, the floor panels move horizontally closer while the roof panels are driven horizontally closer by the thrust member 66. Fig.21 In the state shown, the spacing distance between adjacent floor panels is preferably not less than the spacing distance between adjacent roof panels, so that the adjacent roof panels can form a preset angle at the joint before or at the same time as the floor panels are brought together, avoiding the situation where the floor panels have been brought together but the roof panels have not yet formed the preset angle. From the above description, it can be seen that the provision of the thrust member 66 can simplify the storage operation and the deployment operation, making the deployment of the vehicle-mounted room more convenient. In addition, the thrust member 66 can also limit the roof that has been lowered to a low position.

[0203] When the adjacent roof panels form a preset angle, the guided portion 50b at least partially extends above the joint of the two adjacent roof panels and above the roof panel provided with the guide portion 50a. Fig.41 understand, Fig.41 In the figure, the adjacent first roof panel 51 and the second roof panel 52 are in a state of forming a preset angle, and a part of the guided portion 50b on the second roof panel 52 extends above the joint between the two and above the first roof panel 51. With this design, the guided portion 50b can block the joint between the adjacent roof panels and play a role in shielding against wind and rain. In addition, as shown in the figure, if the portion of the guided portion 50b extending above the joint is designed to be an inclined structure, the guided portion 50b can also play a diversion role, which can guide rainwater to flow down the roof instead of accumulating on the roof.

[0204] In addition, if Fig.40 The roof panel with the guided portion 50b may further be provided with a socket portion 50e for socketing the guiding portion 50a of the adjacent roof panel. Fig.41 When the adjacent roof panels form a preset angle, the inner surface of the socket 50e and the outer surface of the guide 50a inserted therein are in close contact, and a waterproof material can be sandwiched between them, which plays a role in sealing the joints of the adjacent roof panels. Preferably, the cross-sectional shape of the inner surface of the socket 50e and the cross-sectional shape of the outer surface of the guide 50a are both designed to be arc-shaped, so that the sealing effect is better when the two are in contact, and the friction force of the guided part 50b is relatively small when sliding on the surface of the guide part 50a, so the sliding is relatively smooth, and after the roof 50 is raised and reaches the preset angle, the forces between the roof panels are balanced and the structure is stable. Of course, it is not limited to arc-shaped, and other shapes are also possible.

[0205] In addition, in order to further reduce the friction between the guided portion 50b and the guiding portion 50a, the portion where the guided portion 50b contacts the guiding portion 50a can be configured as a circular roller, as shown in the illustrated scheme, so that when the circular roller surfaces of the guided portion 50b and the guiding portion 50a contact each other, the roof panels can further bulge in a form of common rotation around the axis of the circular roller until a preset angle is reached (the same applies to the roof leveling process and vice versa).

[0206] A plurality of roof panels whose joints intersect at one point constitute a set of roof panel components. In the illustrated scheme, four roof panels constitute a set of roof panel components. Fig.42 When adjacent roof panels form a preset angle, the guided portions 50b of the roof panel assembly are stacked up and down at the intersection of the joints. Fig.42 In the embodiment, the guided portion 5b of the second roof panel 52 and the guided portion 50b of the third roof panel 53 are stacked on the lower layer, and the two guided portions 50b of the first roof panel 52 are stacked on the upper layer, shielding a part of the guided portion 5b of the second roof panel 52 and a part of the guided portion 50b of the third roof panel 53. This design can ensure the sealing of the joint intersection and prevent rainwater from penetrating into the room from the joint intersection. On this basis, a flexible body can be arranged between them to increase the sealing degree.

[0207] Side wall (10-40), side wall unfolding and retracting mechanism 110 and side door 120

[0208] like Figure 1 In this embodiment, the vehicle room is provided with four side walls, namely a front side wall 10, a rear side wall 20, a left side wall 30 and a right side wall 40.

[0209] like Fig.43, at least one side wall is formed by two or more side wall units spliced ​​in a direction parallel to the side wall. In the illustrated scheme, the front side wall 10 is formed by the first side wall unit Q1 and the second side wall unit Q2 spliced ​​in the left-right direction, the rear side wall 20 is formed by the third side wall unit Q3 and the fourth side wall unit Q4 spliced ​​in the left-right direction, the left side wall 30 is formed by the fifth side wall unit Q5 and the sixth side wall unit Q6 spliced ​​in the front-back direction, and the right side wall 40 is formed by the seventh side wall unit Q7 and the eighth side wall unit Q8 spliced ​​in the front-back direction.

[0210] The number of side wall units of each side wall is equal to the number of floor panels spliced ​​in a direction parallel to the side wall. In the figure, the number of side wall units of the front side wall 10 (two) or the number of side wall units of the rear side wall 20 (two) is equal to the number of floor panels spliced ​​in the front-to-back direction (two pieces), and the number of side wall units of the left side wall 30 (two) or the number of side wall units of the right side wall 40 (two) is equal to the number of floor panels spliced ​​in the left-to-right direction (two pieces).

[0211] The first side wall unit Q1 and the fifth side wall unit Q5 are connected to the front frame edge and the left frame edge of the second floor panel 62. When stored, the two side wall units are stacked successively above the second floor panel 62; the second side wall unit Q2 and the seventh side wall unit Q7 are connected to the front frame edge and the right frame edge of the first floor panel 61. When stored, the two side wall units are stacked successively above the first floor panel 61; the third side wall unit Q3 and the sixth side wall unit Q6 are connected to the left frame edge and the rear frame edge of the fourth floor panel 64. When stored, the two side wall units are stacked successively above the fourth floor panel 64; the fourth side wall unit Q4 and the eighth side wall unit Q8 are connected to the right frame edge and the rear frame edge of the third floor panel 63. When stored, the two side wall units are stacked successively above the third floor panel 63.

[0212] like Fig.43 , at least one side wall unit includes an upper wall X1 and a lower wall X2. The upper wall X1 is connected to the lower wall X2 and can slide up and down relative to the lower wall X2. After sliding to the target height position, it is locked using a locking structure such as a socket or a latch. The locking structure can be set at multiple different height positions, so that the upper wall X1 can be locked at different height positions. In the illustrated scheme, the eight side wall units are designed to include an upper wall X1 and a lower wall X2. With this structure, after the vehicle-mounted room is unfolded, the user can flexibly adjust the position of the upper wall X1 according to needs. For example, the upper wall X1 can be slid upward to a position in contact with the roof (i.e. Figure 1 As the housing structure, the upper wall X1 can also be slid downward to a position a distance away from the roof 50 (i.e. Figure 2 As shown in the figure), it serves as a fence structure, thereby enabling smooth ventilation and obtaining a clear view.

[0213] The upper wall X1 of the mutually spliced ​​side wall units can slide up and down independently or synchronously. For example, the upper wall of the first side wall unit Q1 and the upper wall of the second side wall unit Q2 can slide up and down independently or be connected together with a connecting pin or other connecting structure so as to slide up and down synchronously.

[0214] like Fig.44 , at least one side wall is provided with a door opening and a side door 120 is hinged. In the illustrated scheme, the side door is hinged to the eighth side wall unit Q8. The side door 120 includes an upper door body 1201 and a lower door body 1202. The upper door body 1201 is connected to the lower door body 1202 and can slide up and down relative to the lower door body 1202. After sliding to the target position, it is locked using a locking structure such as a socket or a latch. The locking structure can be provided at multiple different height positions, so that the upper door body 1201 can be locked at different height positions. With this structure, the user can slide the upper door body 1201 downward to a position separated from the roof 50 by a certain distance to enhance ventilation in the room. At the same time, the lower door body 1202 ensures safety (to prevent falling from the roof) and privacy. The upper door body 1201 and the upper wall body X1 can slide independently. For example, the upper wall body X1 can be slid upward to a position in contact with the roof, and the upper door body 1201 can only be slid downward to a position separated from the roof 50 by a certain distance. As Fig.49 The upper door body 1201 has an upper hinge shaft 1203 on its side frame, and the eighth side wall unit Q8 has an articulated sleeve on its side frame. The articulated sleeve is sleeved on the upper hinge shaft 1203. The upper hinge shaft 1203 can slide up and down in the sleeve and rotate around its own axis, so that the upper door body 1201 can both rotate and slide up and down. Fig.50 The side frame edge of the lower door body 1202 is hinged to the lower wall body X2 of the eighth side wall unit Q8 through the lower hinge shaft 1204 and limited up and down, serving as the lower end rotation axis of the lower door body 1202, so that the lower door body 1202 can rotate but cannot move up and down.

[0215] like Fig.45 and Fig.46 , the side frame edge of the upper wall X1 and the side frame edge of the lower wall X2 are provided with a long slide groove W and a long ridge V, and the long ridge V is inserted into the long slide groove W along the length direction of the long slide groove W. When the upper wall X1 slides up and down, the long ridge V slides up and down in the long slide groove W. In this design, the upper wall X1 and the lower wall X2 use their own side frame edges to achieve a sliding guide connection without the need for an additional guide connection structure. Similarly, Fig.49, the side frame edge of the upper door body 1201 and the side frame edge of the lower door body 1202 are provided with a long slide groove W and a long convex ridge V, and the long convex ridge V is inserted into the long slide groove W along the length direction of the long slide groove W. When the upper wall body X1 slides up and down, the long convex ridge V slides up and down in the long slide groove W. With this design, the upper door body 1201 and the lower door body 1202 use their own side frame edges to achieve sliding guide connection without the need to set up an additional guide connection structure. Moreover, the long slide groove W and the long convex ridge V can also reduce the risk of wind and rain leakage at the joints of the side walls and the joints between the side door and the side wall. Among them, the long slide groove W and the long convex ridge V have a variety of setting forms, not limited to the illustrated form.

[0216] like Fig.47 , at least one lower wall X2 includes an upper wall portion X21 and a lower wall portion X22, and the lower wall portion X22 is offset outwardly by a distance relative to the upper wall portion X21, so that a first accommodation space X3 is formed outside the upper wall portion X21 and above the lower wall portion X22, for accommodating the upper wall X1 that slides down, and a second accommodation space X4 is formed below the upper wall portion X21 and inside the lower wall portion X22, for accommodating the facility component 90 in the vehicle room. This design can improve the space utilization rate of the vehicle room storage body and improve the structural strength of the lower wall X2. In the illustrated scheme, the lower wall X2 of the front side wall 10 and the lower wall X2 of the rear side wall 20 adopt this design.

[0217] like Fig.48 The bottom end of the side wall (that is, the bottom end of each side wall unit) is hinged to the floor. In the illustrated scheme, the bottom end of the side wall is provided with a hinge axis Y parallel to the floor, and the frame edge of the floor is provided with a clamping sleeve 67, which is sleeved outside the hinge axis Y, so as to realize the hinge connection between the side wall and the floor. The side wall is unfolded and retracted by rotating relative to the floor. When the side wall is unfolded, it is roughly perpendicular to the floor. When the side wall is retracted, it is stacked on the floor and roughly parallel to the floor.

[0218] like Fig.45 and Fig.46 The side frame of the side wall is provided with a stopper U. When the vehicle room is unfolded, the two side wall units spliced ​​together (which can be the side wall units of the same side wall, such as Fig.45 Q5 and Q6 in the figure can also be side wall units with different side walls, such as Fig.46 The stoppers U of Q3 and Q6) overlap each other and stop each other in the inner and outer directions perpendicular to the two side wall units, for example, Fig.46 In the embodiment, a stopper U of the third side wall unit Q3 and a stopper U of the sixth side wall unit Q6 stop each other in the inner and outer directions perpendicular to the third side wall unit Q3, and at the same time, another stopper U of the third side wall unit Q3 and another stopper U of the sixth side wall unit Q6 stop each other in the inner and outer directions perpendicular to the sixth side wall unit Q6.

[0219] The stopper U can play a role of stopping and reinforcing, so that the two side walls spliced ​​together can be plugged into each other and stopped to connect after the floor is closed, and the two side wall plane splicing pairs can rotate from the inside to the outside relative to the floor at the same time (for example Fig.45 Q5 and Q6 in the figure), and after reaching a certain position (roughly perpendicular to the floor), they stop each other and cannot continue to rotate outward, and also make the two side walls that are spliced ​​and angled to each other (such as Fig.46 Q6 and Q3) cannot be further moved inwards (locked by a latch that does not disengage, the latch is not shown) or rotated outwards in both the inside and outside directions, and together with the floor, they form a stable three-dimensional structure; they also play a sealing role, which can reduce the risk of wind and rain leakage at the joints of the two side walls to a certain extent. When the eight side walls are rotated from the inside to the outside into position (roughly perpendicular to the position of the floor), the stoppers U on the two side wall corner joint pairs (Q1-Q5, Q6-Q3, Q4-Q8, Q7-Q2) that are spliced ​​with each other at the four corners and form an angle with each other are plugged into each other to stop, so that all eight side walls cannot be further rotated inwards or outwards, such as the upper and lower wall X1 and X2 frame beams at the joints of the side wall plane joint pairs (Q2-Q1, Q5-Q6, Q3-Q4, Q8-Q7) The side wall plane splicing pairs are slidably connected by latches (not shown), which can further ensure that the side wall plane splicing pairs (Q2-Q1, Q5-Q6, Q3-Q4, Q8-Q7) are coplanar. At the same time, after all eight side walls are rotated and spliced ​​in place, the stopper U not only allows any upper wall X1 of the eight side walls to slide up and down on the basis of the lower wall X2, but also, after sliding up and down, the stopper U of the upper wall X1 and the stopper U of the lower wall X2, as well as the stopper U between the two side wall splicing pairs, are all plugged in and stopped. Among them, the stopper U has a variety of settings, not limited to the illustrated form.

[0220] like Fig.48 , the two side walls that are adjacent to each other and form an angle with each other have different heights relative to the rotation axis of the floor, for example, the sixth side wall unit Q6 and the third side wall unit Q3 in the figure, the former has a rotation axis of R1, and the latter has a rotation axis of R2, and R1 is higher than R2. With this design, the sixth side wall unit Q6 and the third side wall unit Q3 can be stacked in parallel above the fourth floor panel 64, and there is a gap between the layer where the sixth side wall unit Q6 is located and the layer where the third side wall unit Q3 is located, and the gap can provide stacking space for the facility components.

[0221] like Fig.49An open slide groove G is provided on the frame of the upper wall X1, so that when the side wall needs support, the T-shaped sliding connection part of the oblique support rod 102b (the oblique support rod 102b is on one side as shown in the figure, and the other side in the figure can be set similarly) can be inserted into the frame of the upper wall X1 on the side wall through the opening of the open slide groove G, so that the upper wall X1 can slide up and down on the basis of the lower wall X2, and be supported and stabilized by the oblique support rod 102b, and this insertion connection can be realized on the ground.

[0222] like Figure 51-Figure 53 , two side walls adjacent to each other and forming an angle with each other, one of which is connected to the roof 50 of the vehicle room and is extended and retracted under the drive of the lifting mechanism 80, and the other is connected to the side wall extension and retraction mechanism 110 and is extended and retracted under the drive of the side wall extension and retraction mechanism 110. In the illustrated scheme, the fifth side wall unit Q5, the sixth side wall unit Q6, the seventh side wall unit Q7, and the eighth side wall unit Q8 are connected to the roof 50, and can be specifically as follows Fig.52 , connected to the roof 50 by a connecting rod Z, such as Fig.46 The connecting rod Z is connected to the lower wall X2 and does not affect the up and down sliding of the upper wall X1. In the illustrated scheme, the first side wall unit Q1 is connected to a set of side wall extension and retraction components of the side wall extension and retraction mechanism 110, and the third side wall unit Q3 is connected to another set of side wall extension and retraction components of the side wall extension and retraction mechanism 110.

[0223] When unfolding, the lifting mechanism 80 is first used to drive the roof 50 to rise, thereby driving the fifth side wall unit Q5, the sixth side wall unit Q6, the seventh side wall unit Q7, and the eighth side wall unit Q8 to rotate from the inside to the outside relative to the floor 60. Since the stopper U of the fifth side wall unit Q5 and the stopper U of the sixth side wall unit Q6 overlap with each other, and the stopper U of the seventh side wall unit Q7 and the stopper U of the eighth side wall unit Q8 overlap with each other, they can rotate outward together with the second side wall unit Q2 and the fourth side wall unit Q4. Then, the side wall unfolding and retracting mechanism 110 is used to drive the first side wall unit Q1 and the third side wall unit Q3 to rotate from the inside to the outside. Since the stopper U of the second side wall unit Q2 and the stopper U of the first side wall unit Q1 overlap with each other, and the stopper U of the fourth side wall unit Q4 and the stopper U of the second side wall unit Q2 overlap with each other, they can rotate outward together with the second side wall unit Q2 and the fourth side wall unit Q4.

[0224] Specifically, Fig.53 and Fig.54The side wall unfolding and retracting assembly includes a rotating member 1101, a moving member 1102 and a top support member 1103. The moving member 1102 cooperates with the rotating member 1101 and can move along the rotation axis of the rotating member 1101 as the rotating member 1101 rotates. The top end of the top support member 1103 is connected to the corresponding side wall, and the bottom end of the top support member 1103 is connected to the moving member 1102. The top support member 1103 can swing as the moving member 1102 moves, thereby driving the front side wall 10 and the rear side wall 20 to rotate relative to the floor 60, thereby realizing unfolding and storage.

[0225] In the illustrated scheme, the rotating member 1101 is a screw rod, and the moving member 1102 includes two sleeves, one sleeve is sleeved outside the screw rod and cooperates with the screw rod thread, and the other sleeve is sleeved outside the guide shaft 1105 parallel to the screw rod and cooperates with the guide shaft guide. A connecting column is set between the two sleeves, and a fork is set at the bottom end of the top support member 1103, and the fork is forked outside the connecting column. In this way, after the vehicle-mounted room is unfolded, the connection between the bottom end of the top support member 1103 and the moving member 1102 can be easily released (the upper end of the top support member 1103 and the side walls 10, 20 can be similarly arranged), and then the top support member 1103 is adjusted to be close to the side wall or the top support member 1103 is directly removed to avoid the top support member 1103 affecting the space utilization in the room. The two sleeves can be provided with plug-in bodies respectively, and the two sleeves can be arranged on two mutually spliced ​​floor panels to work together. When the two floor panels are spliced, the plug-in bodies on the two sleeves are plugged into each other to form the connecting column.

[0226] In addition, if Fig.53 and Fig.55 When the vehicle room is unfolded, the side wall unfolding assembly is located on the inner side of the side wall. The side wall unfolding mechanism also includes a driving rod 1104. One end of the driving rod 1104 extends to the outside of the side wall and is connected to the power element, and the other end extends to the inside of the side wall and is connected to the rotating part 1101 of the side wall unfolding assembly, thereby transmitting power to the rotating part 1101.

[0227] Specifically, one driving rod 1104 can drive only the rotating parts 1101 of one group of side wall deployment and retraction components, or can drive the rotating parts 1101 of multiple groups of side wall deployment and retraction components at the same time. In the illustrated scheme, the sliding part 701 of the floor deployment and retraction mechanism 70 for driving the floor panels to slide is provided with a through hole for the driving rod 1104 to pass through. The driving rod 1104 passes through the through hole and is connected to the rotating parts 1101 of two groups of side wall deployment and retraction components at the same time to drive both of them at the same time.

[0228] Support mechanism 100

[0229] like Figure 1The support mechanism 100 includes a ground support device 101 and a side wall support device 102. The top of the ground support device 101 is connected to the floor 60 and / or the floor unfolding and retracting mechanism 70 of the vehicle room. When the vehicle room is unfolded, the ground support device 101 is located below the floor 60, and the bottom of the ground support device 101 is supported on the ground. The bottom of the side wall support device 102 is connected to the floor 60 and / or the floor unfolding and retracting mechanism 70 of the vehicle room. When the vehicle room is unfolded, the side wall support device 102 is located outside the side wall, and the top of the side wall support device 102 is connected to the side wall. With this design, when the vehicle room is unfolded, the whole is stable, not easy to shake and deform, and can withstand higher levels of wind.

[0230] The top end of the floor support device 101 and the bottom end of the side wall support device 102 are movably connected to the floor 60 and / or the floor unfolding and retracting mechanism 70, and can be rotated to a horizontal state (i.e., a state parallel to the floor 60) while remaining connected to the floor 60 and / or the floor unfolding and retracting mechanism 70, so that they can be stacked and stored together with the floor 60, the roof 50, the side walls, the floor unfolding and retracting mechanism 70, etc., without the need to be disassembled for separate storage. Therefore, the storage and deployment operations of the vehicle room are simpler and faster, and after storage, there are fewer scattered parts and the integrity is good.

[0231] like Figure 1 or Fig.17 The ground support device 101 includes a main support leg 101a. In the illustrated scheme, six main support legs 101a are provided. The six main support legs 101a are vertically supported on the ground. Every two main support legs 101a are arranged in a row along the left-right direction, and the six main support legs 101a are arranged in three rows in sequence along the front-back direction.

[0232] like Figure 1 or Fig.17 The top of the main leg 101a is connected to a slide bar 101d, which is plugged into the sleeve of the floor unfolding and retracting mechanism 70 in the left-right direction and can slide along the sleeve and slide into the sleeve. In the illustrated scheme, the tops of the three rows of main legs 101a are respectively plugged into the first sleeve 71d, the second sleeve 71e, and the third sleeve 71f through a set of slide bars 101d. The top of the main leg 101a is rotatably connected to the slide bar 101d and can be rotated to a state of being in line with the slide bar 101d ( Fig.17 In this way, when the slide bar 101d slides into the sleeve, it can drive the main leg 101a to slide into the sleeve, so that the plane area and height of the vehicle room after storage can be small. Due to the limited length of the sleeve, in order to store the main leg 101a and the slide bar 101d as much as possible into the sleeve, the right end of the left slide bar 101d and the left end of the right slide bar 101d can be inserted into each other in the sleeve, or the slide bar 101d can be designed as a telescopic rod.

[0233] like Figure 1 or Fig.17 The ground support device 101 further includes a first auxiliary support leg 101 b , which can further enhance the support stability of the ground support device 101 .

[0234] In the unfolded state, the first auxiliary leg 101b is located between two main legs 101a arranged at intervals in the front-to-back direction, and the bottom end of the first auxiliary leg 101b is supported on the ground, or connected to the main leg 101a through a connecting plug (the connecting plug is not shown), so that the inclination of the first auxiliary leg 101b can be adjusted. The top end of the first auxiliary leg 101b is rotatably and slidably connected to the left frame edge or the right frame edge of the floor panel, and the bottom end of the first auxiliary leg 101b is tilted forward or backward relative to the top end, and the tilted design is more conducive to improving the support stability. In the illustrated scheme, a total of four first auxiliary legs 101b are provided, one is located between the main leg 101a at the left front position and the main leg 101a at the left middle position, and the top end is connected to the left frame edge of the second floor panel 62; one is located between the main leg 101a at the left middle position and the main leg 101a at the left rear position, and the top end is connected to the left frame edge of the fourth floor panel 64; one is located between the main leg 101a at the right front position and the main leg 101a at the right middle position, and the top end is connected to the right frame edge of the first floor panel 61; and one is located between the main leg 101a at the right middle position and the main leg 101a at the right rear position, and the top end is connected to the right frame edge of the third floor panel 63.

[0235] When storing, the first auxiliary leg 101b is rotated to a state parallel to the frame edge of the connected floor panel ( Fig.17 Then, slide the first auxiliary leg 101b forward or backward until the front end of the first auxiliary leg 101b does not exceed the front side frame edge of the connected floor panel, and the rear end does not exceed the rear side frame edge of the connected floor panel ( Fig.57 In this way, the first auxiliary leg 101b can be stacked and stored together with the floor 60, and after storage, it is in the same layer as the floor panels, so the height after storage will not be increased.

[0236] like Figure 1 or Fig.17 The ground support device 101 further includes a second auxiliary support leg 101c. The provision of the second auxiliary support leg 101c can further enhance the support stability of the ground support device 101.

[0237] In the unfolded state, the second auxiliary leg 101c is located between the two main legs 101a arranged at intervals in the left-right direction. The bottom end of the second auxiliary leg 101c is supported on the ground, or connected to the main leg 101a through a connecting plug (the connecting plug is not shown in the figure), so that the inclination of the second auxiliary leg 101c can be adjusted. The top end of the second auxiliary leg 101c is rotatably connected to the sleeve of the floor unfolding and retracting mechanism 70, and the bottom end of the second auxiliary leg 101c is tilted to the left or right relative to the top end. The tilting design is more conducive to improving the support stability. In the illustrated scheme, two second auxiliary legs 101c are provided, and the top ends of the two second auxiliary legs 101c are rotatably connected to the first sleeve 71d.

[0238] When storing, Fig. 9 , rotate the second auxiliary support leg 101c and rotate it into the space enclosed by the first sleeve 71d and the sliding members 701 at both ends of the first sleeve 71d. With this design, the height and plane area of ​​the vehicle room after storage are smaller.

[0239] After the second auxiliary support leg 101c is set, the vehicle house can remain stable even after the vehicle is driven out from under the floor of the vehicle house (that is, the vehicle house is no longer supported by the roof). Therefore, after the vehicle house is unfolded, the user can choose to drive the vehicle out from under the vehicle house according to needs. In order to avoid interference, the second auxiliary support leg 101c can be unfolded and supported on the ground after the vehicle is driven out, and the second auxiliary support leg 101c can be disabled before the vehicle is driven out.

[0240] like Fig.57 The floor support device 101 further includes a limiting support member 101e. In the unfolded state, one end of the limiting support member 101e is rotatably connected to the sliding member 701 of the floor unfolding and retracting mechanism that slides in the front-to-back direction, and the other end of the limiting support member 101e is detachably connected to the slide bar 101d. In the illustrated scheme, two limiting support members 101e are provided, and the front ends of the two limiting support members 101e are respectively connected to the two sliding members 701 of the floor unfolding and retracting mechanism that slide in the front-to-back direction, and the rear ends of the two limiting support members 101e are respectively connected to the slide bar 101d on the rear side. The limiting support member 101e plays the role of limiting the sliding of the slide bar 101d and supporting the slide bar 101d, which can further improve the support stability of the floor support device 101, and the limiting support member 101e can transfer the load on the floor to the ground.

[0241] When storing, Fig. 9 , release the connection between the limiting support member 101e and the sliding rod 101d, and then rotate the limiting support member 101e to a state parallel to the connected sliding member 701, so that the limiting support member 101e can be stacked and stored together with the floor unfolding and retracting mechanism 70.

[0242] like Fig.17, the ground support device 101 also includes an auxiliary support member 101f, one end of the auxiliary support member 101f is rotatably connected to the sleeve, and the other end is detachably connected to the main leg 101a. In the illustrated scheme, two auxiliary support members 101f are provided, the top ends of the two auxiliary support members 101f are respectively connected to the sleeves (second sleeves 71e) on the rear side, and the bottom ends of the two auxiliary support members 101f are respectively connected to the two main legs 101a in the rear row. The provision of the auxiliary support members 101f can further enhance the support stability of the ground support device 101. Similarly, a similar provision can also be adopted on the third sleeve 71f. When the vehicle is under the floor of the vehicle room (i.e., the vehicle room is supported by the roof), one set of the auxiliary support members 101f can be unfolded without affecting the subsequent vehicle from under the floor of the vehicle room (i.e., the vehicle room is no longer supported by the roof).

[0243] When storing, Fig.57 , release the connection between the auxiliary support 101f and the main support leg 101a, and then rotate the auxiliary support 101f upward to a state parallel to the second sleeve 71e. At this time, the auxiliary support 101f is located below the sleeve, and then rotate the auxiliary support 101f around the second sleeve 71e to the rear side of the second sleeve 71e. In this way, the auxiliary support 101f can be stacked and stored together with the floor unfolding and retracting mechanism 70 and after storage, it is on the same layer as the floor unfolding and retracting mechanism 70, so that the height after storage will not be increased.

[0244] like Figure 1 and Fig.56 The side wall supporting device 102 includes a first main support rod 102a, a second main support rod 102b, a third main support rod 102c, a first horizontal connecting member 102d and a second horizontal connecting member 102e.

[0245] When the vehicle room is unfolded, the first main support rod 102a is located on the outside of the left wall 30 (i.e. the left side), the top end is detachably connected to the left wall 30, and the bottom end is rotatably connected to the first horizontal connecting piece 102d; the second main support rod 102b is located on the outside of the right wall 40 (i.e. the right side), the top end is detachably connected to the right wall 40, and the bottom end is rotatably connected to the second horizontal connecting piece 102e; the third main support rod 102c is located on the outside of the rear side wall 20 (i.e. the rear side), the top end is connected to the rear side wall 20, and the bottom end is rotatably connected to the rear sleeve (second sleeve 71e); the bottom end of the first main support rod 102a is tilted to the left relative to the top, the bottom end of the second main support rod 102b is tilted to the right relative to the top, and the bottom end of the third main support rod 102c is tilted backward relative to the top, and the tilted design is conducive to improving the stability of the support.

[0246] like Fig. 9The first horizontal connecting member 102d is plugged into a group of connecting shafts 704 of the floor unfolding and retracting mechanism and can slide left and right along the connecting shafts, and the second horizontal connecting member 102e is plugged into another group of connecting shafts 704 of the floor unfolding and retracting mechanism and can slide left and right along the connecting shafts. Specifically, the first horizontal connecting member 102d and the second horizontal connecting member 102e each include a connecting rod 1021 and end plugging rods 1022 connected to both ends of the connecting rod 1021, and the bottom ends of the first main support rod 102a and the second main support rod 102b are connected to the corresponding connecting rod 1021 through the end plugging rod 1022 plugged into the connecting shaft 704.

[0247] When expanded, Fig.17 , slide the first horizontal connecting member 102d to the left, slide the second horizontal connecting member 102e to the right, and lock it after sliding into place. Figure 1 , connecting the top of the first main support rod 102a and the left wall 30, and connecting the top of the second main support rod 102b and the right wall 40.

[0248] When storing, the connection between the first main support rod 102a and the left wall 30 and the connection between the second main support rod 102b and the right wall 40 are released, and then the first main support rod 102a and the second main support rod 102b are rotated so that they are parallel or collinear with the connecting rod 1021 of the first horizontal connecting member 102d and the connecting rod 1021 of the second horizontal connecting member 102e. Fig. 9 , there are two first main supporting rods 102a, one of which is rotated and stored to a position parallel to the connecting rod 1021 of the first horizontal connecting member 102d, and the other is rotated and stored to a position colinear with the connecting rod 1021 of the first horizontal connecting member 102d and then slides into the inner cavity of the connecting rod 1021; similarly, there are two second main supporting rods 102b, one of which is rotated and stored to a position parallel to the connecting rod 1021 of the second horizontal connecting member 102e, and the other is rotated and stored to a position colinear with the connecting rod 1021 of the first horizontal connecting member 102e and then slides into the inner cavity of the connecting rod 1021. After that, unlock and slide the first horizontal connecting member 102d to the right, and slide the second horizontal connecting member 102e to the left. Release the connection between the third main supporting rod 102c and the rear side wall 20, and then rotate the third main supporting rod 102c to a state parallel to the second sleeve 71e.

[0249] like Fig.17 The side wall supporting device 102 also includes a door entrance platform 102f. The right side of the door entrance platform 102f is rotatably connected to the connecting rod 1021 of the second horizontal connecting member 102e, and can rotate around the connecting rod 1021. When it rotates to a predetermined position, the left side of the door entrance platform 102f is supported on the floor (for example, a lower guide member is provided on the outer frame of the floor 60, which can be used for such support). Specifically, a buckle groove can be provided on the left side of the door entrance platform 102f so that it can be tightly buckled with the floor through the buckle groove.

[0250] like Fig.56 The side wall supporting device 102 also includes a first reinforcing support rod 102g and a second reinforcing support rod 102h. When the vehicle-mounted room is unfolded, the bottom end of the first reinforcing support rod 102g is detachably connected to the left frame edge of the floor 60, and the bottom end of the second reinforcing support rod 102h is detachably connected to the right frame edge of the floor 60. The top end of the first reinforcing support rod 102g is rotatably connected to the first main support rod 102a, and the top end of the second reinforcing support rod 102h is rotatably connected to the second main support rod 102b. The top end of the first reinforcing support rod 102g is inclined to the left relative to the bottom end, and the top end of the second reinforcing support rod 102h is inclined to the right relative to the bottom end, and they respectively form a triangular skeleton with one of the first main support rods 102a and one of the second main support rods 102b to improve the support stability.

[0251] The bottom end of the first reinforcing support rod 102g is detachably connected to the left frame edge of the floor 60, and the bottom end of the second reinforcing support rod 102h is detachably connected to the right frame edge of the floor 60. As well as the triangular frame design, the first main support rod 102a and the second main support rod 102b connected thereto can be connected to the left wall 30 and the right wall 40 respectively by sliding connection, for example, Fig.58 The T-shaped connecting parts at the top of the first main support rod 102a and the second main support rod 102b are inserted into the open sliding grooves S on the left and right walls 30, 40, etc., which not only prevent the left and right walls 30, 40 from swaying left and right, but also allow the left and right walls 30, 40 to slide up and down (if the left and right walls 30, 40 need to slide up and down), and the top of the first main support rod 102a and the second main support rod 102b can be directly connected to the left and right walls 30, 40 respectively on the ground.

[0252] When storing, the first reinforcing support rod 102g is disconnected from the floor 60 and the second reinforcing support rod 102h is disconnected from the floor 60, and then the first reinforcing support rod 102g and the second reinforcing support rod 102h are rotated to be parallel to the first main support rod 102a and the second main support rod 102b respectively, and then rotated together with the first main support rod 102a and the second main support rod 102b to be parallel to the connecting rod 1021 ( Fig.17 and Fig.57 status shown).

[0253] By adopting the support mechanism provided by the present solution, the vehicle house is stable as a whole in the unfolded state, and is not easy to shake or deform. Moreover, the support mechanism 100 can be stacked and stored together with other components of the vehicle house - the floor 60, the roof 50, the side walls, the floor unfolding and retracting mechanism 70, the lifting mechanism 80, etc., without the need to be disassembled for separate storage, and the side walls 30 and 40 are allowed to slide up and down. Therefore, there are fewer scattered parts and good integrity in the stored state of the vehicle house. Moreover, the supported mechanism after storage is on the same layer as other components of the vehicle house or is located inside other components, so the plane area and height of the vehicle house after storage will not be significantly increased, thereby meeting the restrictions on the plane area and height when the vehicle house is stored on the roof.

[0254] Facilities composition 90

[0255] like Fig.59 In this embodiment, the facility component 90 includes first-class living facilities 904 , second-class living facilities 905 and partition facilities 906 .

[0256] The first type of living facilities 904 are facilities that are relatively high and not convenient for stacking and storage, including sinks 9041, toilets 9042 and / or mobile air conditioners. The toilet can be a portable toilet. Mobile air conditioners refer to air conditioning devices that combine an outdoor unit and a wall mount and can be moved and installed indoors. The electrical components of the vehicle room can be powered by the vehicle's own power supply components (such as batteries), or additional power supply components can be configured for the vehicle room.

[0257] The second type of living facilities 905 are facilities that are mainly composed of plate-like components and are easy to stack and store. The height of this type of facilities in the stored state is much smaller than the height in the used state.

[0258] The partition facility 906 is a facility used to separate the space in a room, and can separate the space in a room into multiple independent spaces to be used as a bathroom, bedroom, living room, kitchen, etc.

[0259] like Fig.59 In this embodiment, the facility component 90 also includes a facility box, which is used to accommodate the first type of living facilities 904. In the illustrated scheme, a first facility box 901a and a second facility box 901b are provided. The internal spaces of the first facility box 901a and the second facility box 901b are independent of each other. The first facility box 901a is used to accommodate kitchen utensils including a sink 9041, and can also be used to accommodate a mobile air conditioner. The second facility box 901b is used to accommodate sanitary ware including a toilet 9042, and can also be used to accommodate a mobile air conditioner. When the vehicle room is unfolded, the facility box is located outside the vehicle room.

[0260] like Fig.59When the vehicle room is unfolded, a passage is provided on one side of the facility box (the front side in the figure), and the side where the passage of the facility box is located is adjacent to the side wall. In the illustrated scheme, the side where the passage of the facility box is located is adjacent to the rear side wall 20. With this design, the sink 9041, toilet 9042, etc. in the facility box can pass through the passage of the facility box to enter the interior of the vehicle room (the mobile air conditioner in the facility box can remain in the facility box).

[0261] like Fig.59 , an opening and closing door can be installed at the passage. In the illustrated scheme, the opening and closing door (i.e., the movable side wall panel X22a) is connected to the side wall (i.e., the rear side wall 20) adjacent to the passage of the facility box, is a part of the rear side wall 20, and participates in the construction of the rear side wall 20. The passage of the facility box is opened and closed by moving the opening and closing door left and right. Of course, the opening and closing form of the opening and closing door is not limited to sliding. For example, it can also be opened and closed by rotation. In addition, the opening and closing door can also be connected to the facility box instead of the side wall. The opening and closing door is set. When the vehicle-mounted room is in the unfolded state, after the sink 9041, toilet 9042, etc. are stored in the facility box, the opening and closing door can be closed to block the passage of the facility box, thereby achieving dry and wet separation to a certain extent.

[0262] like Fig.60 The sink 9041 and the toilet 9042 are connected to the corresponding facility box through a set of slide rails 90A to move along the slide rails ( Fig.60 Slide the sink 9041 out of the facility box and then slide it along the Fig.60 Flip to the appropriate height position in the direction of the arrow C in the middle. After flipping to the right position, the water tank 9041 is basically close to the rear side wall 20 ( Fig.61 status shown).

[0263] Combination Figure 3 and Fig.64 The facility component 90 also includes a box seat 905 supported at the bottom of the facility box. A swing arm is connected between the box seat 905 and the facility box. The height of the facility box is adjusted by swinging the swing arm. In the storage state, the height of the facility box is lowered. In the unfolded state, the height of the facility box is raised so that the bottom wall of the facility box is basically flush with the floor. In this way, living facilities such as toilets can slide smoothly into the vehicle room along the floor. The facility box and the box seat 905 can be arranged on the side close to the rear of the vehicle, so that the driving feeling is better.

[0264] The box seat 905 can be connected to the floor unfolding and retracting mechanism 70. Specifically, Fig.14 and Fig.11The floor unfolding and retracting mechanism 70 includes a first connecting portion 71a, a second connecting portion 71b and a fifth connecting portion 71c. The fifth connecting portion 71c is connected to the front side of the first connecting portion 71a and can slide forward relative to the first connecting portion 71a. The second connecting portion 71b is connected to the rear side of the first connecting portion 71a and can slide backward relative to the first connecting portion 71a, thereby driving the third floor panel 63 and the fourth floor panel 64 connected thereto to unfold backward. The floor unfolding and retracting mechanism 70 can be placed on the roof in the forward or reverse direction. When placed on the roof, the first connecting portion 71a is fixed to the roof bracket. When placed on the roof in the forward direction, the second connecting portion 71b is close to the front of the vehicle. When placed on the roof in the reverse direction, the fifth connecting portion 71c is close to the front of the vehicle. After being placed on the roof, the sliding directions of the second connecting portion 71b and the fifth connecting portion 71c are along the vehicle length direction.

[0265] The box seat 905 can be connected to the first connection part 71a of the floor unfolding and retracting mechanism 70. During the unfolding process, the box seat 905 does not need to move in the vehicle length direction. Alternatively, the box seat 905 can also be connected to the second connection part 71b of the floor unfolding and retracting mechanism 70. During the unfolding process, the box seat 905 and the facility box slide to a suitable position together with the second connection part 71b. Alternatively, the box seat 905 can also be connected to the fifth connection part 71c of the floor unfolding and retracting mechanism 70. During the unfolding process, the box seat 905 and the facility box slide to a suitable position together with the fifth connection part 71c.

[0266] Specifically, the facility box is slidably connected to the box seat 905, and the facility box can slide horizontally relative to the box seat 905, and the sliding direction is parallel to the side wall adjacent to the through hole. This design can avoid the X-shaped cross arm of the lifting mechanism 80 arranged outside the side wall, leaving enough space for the X-shaped cross arm to move. Figure 3 , Fig.62 and Fig.63 As can be understood, in the figure, the first facility box 901a and the second facility box 901b are both connected to the same box seat 905, and the first facility box 901a and the second facility box 901b are both adjacent to the rear side wall 20, and both can slide horizontally along the rear side wall 20 relative to the box seat 905 ( Fig.62 In the direction indicated by the arrows A and B in FIG. 1 , when the first facility box 901a and the second facility box 901b slide to Fig.63 When the X-shaped cross arm is in the position shown, the lower end of the X-shaped cross arm can be avoided, leaving enough room for the X-shaped cross arm to move so that the X-shaped cross arm can stably support the roof 50.

[0267] like Fig.63When the vehicle room is unfolded, the first facility box 901a and the second facility box 901b slide to a position spaced apart from each other, and a flat fan 90B is installed on the side wall of the second facility box 901b to provide ventilation. The fan 90B is preferably installed on the side wall of the second facility box 901b adjacent to the first facility box 901a. In this way, when the first facility box 901a and the second facility box 901b slide to a position adjacent to each other in the vehicle room storage state, the fan 90B can be shielded by the first facility box 901a (e.g. Figure 6 ) to avoid increasing driving resistance.

[0268] like Fig.65 , the first facility box 901a and the second facility box 901b are both provided with a take-in and put-out port and are equipped with a box door 90C that closes the take-in and put-out port, and the box door 90C is installed on the side of the facility box that is not adjacent to the side wall, so that the box door 90C can be opened from the outside of the vehicle room. The internal volume of the first facility box 901a can be set to be larger than the volume of the sink 9041, so that after the sink 9041 is stored in the first facility box 901a, there is still extra space in the first facility box 901a to accommodate other kitchen utensils (such as rice cookers, barbecue grills, etc.) or other daily necessities. The user can open the box door 90C of the first facility box 901a to take and put items without unfolding the vehicle room, and can open the box door 90C of the second facility box 901b without unfolding the vehicle room to take out the toilet and empty it in a suitable position.

[0269] like Fig.66 and Fig.67 The second type of living facilities 905 include plate-shaped main components. In the illustrated scheme, there are a first plate-shaped main component 9051, a second plate-shaped main component 9052, a third plate-shaped main component 9053, a fourth plate-shaped main component 9054, a fifth plate-shaped main component 9055, a sixth plate-shaped main component 9056, a seventh plate-shaped main component 9057, and an eighth plate-shaped main component 9058.

[0270] like Fig.66 and Fig.67 , the plate-like main body is hinged to the side wall or floor of the vehicle room. In the illustrated scheme, the first plate-like main body 9051 and the second plate-like main body 9052 are each hinged to the floor through a group of supporting members 9059, the third plate-like main body 9053, the fourth plate-like main body 9054 and the fifth plate-like main body 9055 are hinged to the front side wall 10, the sixth plate-like main body 9056 and the seventh plate-like main body 9057 are hinged to the right side wall 40, and the eighth plate-like main body 9058 is hinged to the rear side wall 20. When folded, the plate-like main body is rotated to a position parallel to the side wall or floor to which it is hinged (such as Fig.66), when unfolding, the plate-like main body member is rotated to a height position parallel to the floor and spaced a certain distance from the floor (such as Fig.67 ), which is in line with daily living habits. When in use, the user can flexibly choose to unfold all the plate-like main components, unfold part of the plate-like main components, or not unfold the plate-like main components according to needs.

[0271] The plate-like main body member can be unfolded to Fig.67 In the state shown, the first plate-shaped main body member 9051 and the third plate-shaped main body member 9053 are spliced ​​together and can be used as a bench or a single bed, the second plate-shaped main body member 9052 and the fourth plate-shaped main body member 9054 are spliced ​​together and can be used as a bench or a single bed, the fifth plate-shaped main body member 9055 and the seventh plate-shaped main body member 9057 are located at the front and rear sides of the sixth plate-shaped main body member 9056, and are spaced apart from and lower than the sixth plate-shaped main body member 9056. At this time, the fifth plate-shaped main body member 9055 and the seventh plate-shaped main body member 9057 can be used as dining chairs, and the sixth plate-shaped main body member 9056 can be used as a dining table. The eighth plate-shaped main body member 9058 is located near the sink 9041 and can be used as a cutting board, cooking utensils or storage table.

[0272] In the diagram, Fig.67 The first plate-shaped main body member 9051 and the second plate-shaped main body member 9052 are telescopic structures, each including a front plate portion 905a and a rear plate portion 905b. After the first plate-shaped main body member 9051 and the second plate-shaped main body member 9052 are unfolded, the rear plate portions 905b of the two can be stretched backwards as needed.

[0273] In the diagram, Fig.68 The seventh plate-shaped main body member 9057 is a folding structure, including a left plate portion 905d and a right plate portion 905c. After the seventh plate-shaped main body member 9057 is unfolded, the left plate portion 905d can be folded to the position where the right plate portion 905c is stacked as needed ( Fig.67 This will increase the width of the aisle and facilitate passage.

[0274] In the diagram, Fig.67 , the sixth plate-shaped main body member 9056 can slide up and down, so that the height position of the sixth plate-shaped main body member 9056 is adjustable and can be adjusted to a position at the same height as the fifth plate-shaped main body member 9055 ( Fig.68The sixth plate-shaped main body member 9056 can slide forward and backward, so that the horizontal position of the sixth plate-shaped main body member 9056 can be adjusted to a position where it is spliced ​​with the fifth plate-shaped main body member 9055, and the seventh plate-shaped main body member 9057 can slide forward and backward, so that the horizontal position of the seventh plate-shaped body can be adjusted to a position where it is spliced ​​with the sixth plate-shaped main body member 9056. The fifth plate-shaped main body member 9055, the sixth plate-shaped main body member 9056, and the seventh plate-shaped main body member 9057 can be spliced ​​together to be used as a bed.

[0275] In addition, recessed areas 90D ( Fig.67 The figure shows the concave area 90D on the floor. After being stored, the plate-like main body component at least partially sinks into the concave area of ​​the side wall or the floor. In this way, after the storage is completed, the plate-like main body component does not occupy or occupies less of the height of the stack, which helps to ensure that the height of the stack does not exceed the limit. In addition, the vehicle room can be equipped with an inflatable airbag as a mattress or seat cushion, etc. When stored, the airbag (after deflation) can be stored in the concave area.

[0276] like Fig.67 The second type of living facilities also includes a support member 9059 for supporting the plate-like main body member. In the unfolded state, the support member 9059 is roughly perpendicular to the floor 60, the bottom end is supported on the floor 60, and the top end supports the plate-like main body member, so that the plate-like main body member is stabilized at the target height position.

[0277] The top and bottom ends of the support member 9059 can both be hinged ends, hinged to the plate-like main body member and the floor hinged ends respectively, or one end can be a hinged end and the other end can be a free end. The support member 9059 can rotate relative to the floor or plate-like main body member hinged to it. When storing, the support member 9059 is rotated to a position parallel to the floor or plate-like main body member hinged to it.

[0278] In addition, a recessed area may be provided on the plate-like main body component hinged to the support member 9059, so that the support member 9059 after storage is at least partially sunken into the recessed area of ​​the plate-like main body component, or the support member 9059 after storage is at least partially sunken into the recessed area of ​​the floor or the side wall. In this way, after the storage is completed, the support member 9059 does not occupy a single layer of the stack, which is beneficial to ensure that the height of the stack does not exceed the limit.

[0279] In the illustrated scheme, the top and bottom ends of the support members supporting the front plate portion 905a of the first plate-like main body member 9051 and the support members supporting the front plate portion 905a of the second plate-like main body member 9052 are both hinged ends, with the top ends hinged to the front plate portion 905a of the corresponding plate-like main body member and the bottom ends hinged to the floor, as shown in FIG. Fig.69When the first plate-like main body structure 9051 and the second plate-like main body structure 9052 are unfolded and retracted, the two groups of supporting members 9059 swing relative to the floor.

[0280] In the illustrated scheme, the supporting components of the rear plate portion 905b of the first plate-like main body component 9051, the rear plate portion 905b of the second plate-like main body component 9052, the third plate-like main body component 9053, the fourth plate-like main body component 9054, the fifth plate-like main body component 9055, the sixth plate-like main body component 9056, and the seventh plate-like main body component 9057 may be hinged to the floor at the bottom end and the top end may be a free end, or may have a hinged end at the top end and a free end at the bottom end. When stored, these supporting components are stored in the recessed area of ​​the floor.

[0281] In the diagram, Fig.66 and Fig.67 The partition facility 906 includes a first partition wall 9061, a second partition wall 9062 and a third partition wall 9063. The first partition wall 9061 is hinged to the left side wall 30, one side of the third partition wall 9063 is hinged to the second partition wall 9062, and the other side of the third partition wall 9063 is hinged to the rear side wall 20. The space enclosed by the three partition walls after unfolding can be used as a toilet, and the toilet is located in the toilet. In addition, shower facilities can also be arranged in the toilet. The partition wall can be divided into upper and lower parts, that is, it includes an upper partition part and a lower partition part. The upper partition part and the lower partition part are connected and can slide up and down relative to the lower partition part. When stored, the upper partition end can be slid to a position stacked with the lower partition part, and then the whole can be rotated to a position parallel to the side wall. A recessed area can be set on the inner side of the side wall, and the partition wall after storage is at least partially located in the recessed area of ​​the side wall, which is conducive to ensuring that the height of the stacked body does not exceed the limit.

[0282] The above is a detailed introduction to the retractable car house provided by the present application. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made to the present invention without departing from the principle of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. The vehicle room can be stored, characterized by: The roof (50) of the vehicle-mounted house comprises a plurality of roof panels; a guide pair and a plug-in pair are provided at the joints of the roof panels; the guide pair guides the side of the roof panels near the joint to tilt upwards when the roof panels are brought together horizontally, so that adjacent roof panels form a preset angle at the joint; and the plug-in pair plugs and locks adjacent roof panels together when the roof panels are brought together horizontally.

2. The retractable vehicle room according to claim 1, characterized in that: Adjacent roof panels, one of which is provided with a guiding portion (50a), and the other of which is provided with a guided portion (50b), wherein the guiding portion (50a) and the guided portion (50b) cooperate to form the guiding pair; when the adjacent roof panels form the preset angle, the guided portion (50b) at least partially extends above the joint of the roof panels and above the roof panel provided with the guiding portion (50a).

3. The retractable vehicle room according to claim 2, characterized in that: The roof panel provided with the guided portion (50b) is also provided with a socket portion (50e) for socketing the guiding portion (50a) of the adjacent roof panel, the inner surface of the socket portion (50e) and the outer surface of the guiding portion (50a) inserted therein are in close contact to seal the joint of the roof panels.

4. The retractable vehicle room according to claim 3, characterized in that: The cross-sectional shape of the inner surface of the socket portion (50e) and the cross-sectional shape of the outer surface of the guide portion (50a) are both arc-shaped.

5. The retractable vehicle house according to claim 2, characterized in that: A plurality of roof panels whose seams intersect at one point constitute a group of roof panel components. When adjacent roof panels form the preset angle, the guided portions (50b) of the same group of roof panel components are stacked up and down at the seam intersection.

6. The retractable vehicle house according to claim 1, characterized in that: The floor (60) of the vehicle room includes a plurality of floor panels. A thrust piece (66) is provided on the periphery of the floor (60). When the roof (50) is lowered to a low position horizontally fitted with the floor (60) or a component stacked on the floor (60), the thrust piece (66) is located inside the thrust piece (66). When the floor panels are horizontally approached, the thrust piece (66) can push the roof panels located at the low position to horizontally approach, so that the adjacent roof panels form the preset angle at the joint as the floor panels are horizontally approached.

7. The retractable vehicle house according to any one of claims 1 to 6, characterized in that: The vehicle room comprises a floor unfolding and retracting mechanism (70) for unfolding and retracting a floor (60), the floor unfolding and retracting mechanism (70) comprising a first connecting device (71), the first connecting device (71) comprising at least a first connecting portion (71a) and a second connecting portion (71b), the first connecting portion (71a) and the second connecting portion (71b) being respectively connected to a group of floor panel components, the second connecting portion (71b) being connected to the first connecting portion (71a) and being able to slide longitudinally relative to the first connecting portion (71a), so as to drive a group of floor panel components to slide and retract to the top of another group of floor panel components or to slide and unfold to the side of another group of floor panel components.

8. The retractable vehicle house according to claim 7, characterized in that: Each group of floor panel components includes multiple layers of floor panels; the floor panel unfolding and retracting mechanism (70) also includes a second connecting device (72), the second connecting device (72) includes at least a third connecting portion (72a) and a fourth connecting portion (72b), the third connecting portion (72a) and the fourth connecting portion (72b) are respectively connected to floor panels on different layers in the same group of floor panel components, the third connecting portion (72a) is connected to the fourth connecting portion (72b) and can slide laterally relative to the fourth connecting portion (72b) to drive one layer of floor panels to slide to the top of another layer of floor panels or to slide to the side of another layer of floor panels.

9. The retractable vehicle house according to claim 8, characterized in that: The first connection part (71a) and / or the second connection part (71b) include a lifting member, and the third connection part (72a) includes a lifting member, and the lifting member is used to adjust the height of the floor panels to make the floor flat in the unfolded state.

10. The retractable vehicle house according to claim 7, characterized in that: The vehicle-mounted house comprises a lifting mechanism (80) for lifting a roof (50), the lifting mechanism (80) comprising a plurality of lifting devices and a driving device (80c) for driving the lifting devices to lift, the lifting devices being connected between the roof (50) and the floor (60) of the vehicle-mounted house, the plurality of lifting devices comprising: at least one longitudinal lifting device (80a) connected to a longitudinal side of the roof (50) and at least one transverse lifting device (80b) connected to a transverse side of the roof (50).

11. The retractable vehicle house according to claim 10, characterized in that: The lifting device comprises an X-shaped cross arm (81), an upper guide member (82), a lower guide member (83), an upper sliding member (84) sliding along the upper guide member (82), and a lower sliding member (85) sliding along the lower guide member (83); the upper guide member (82) is connected to the roof (50), the lower guide member (83) is connected to the floor (60) of the vehicle room, the upper end of the X-shaped cross arm (81) is connected to the upper sliding member (84), and the lower end of the X-shaped cross arm (81) is connected to the lower sliding member (85).

12. The retractable vehicle house according to claim 11, characterized in that: The driving device (80c) comprises a power element and a plurality of driving shafts (87), wherein one driving shaft (87) is connected to the power element, and all driving shafts (87) are linked via a transmission assembly, and each driving shaft (87) comprises a plurality of driving shaft segments (87a) connected in sequence, and each driving shaft segment (87a) is connected to another driving shaft segment (87a) at a joint of the floor (60), and each driving shaft segment (87a) is respectively threadedly connected to one of the lower sliding members (85).

13. The retractable vehicle house according to claim 10, characterized in that: The vehicle-mounted room comprises a side wall component, wherein the side wall component comprises a side wall and a side wall unfolding and retracting mechanism (110) for unfolding and retracting the side wall; one of the two side walls, which are adjacent to each other and form an angle with each other in the unfolded state, is connected to the roof (50) and rotates relative to the floor (60) under the drive of the lifting mechanism (80); and the other is connected to the side wall unfolding and retracting mechanism (110) and rotates relative to the floor (60) under the drive of the side wall unfolding and retracting mechanism (110).

14. The retractable vehicle house according to claim 13, characterized in that: The side wall deployment and retraction mechanism (110) comprises a side wall deployment and retraction assembly, and the side wall deployment and retraction assembly comprises a rotating member (1101), a moving member (1102), a top support member (1103) and a driving rod (1104), one end of the driving rod extends to the inner side of the side wall of the vehicle room and is connected to the rotating member, and the other end extends to the outer side of the side wall of the vehicle room and is connected to a power element, the moving member cooperates with the rotating member and can move along the rotation axis of the rotating member as the rotating member rotates, the top end of the top support member is connected to the side wall of the vehicle room, and the bottom end of the top support member is connected to the moving member, and the top support member can swing as the moving member moves, thereby driving the side wall of the vehicle room to rotate relative to the floor (60).

15. The retractable vehicle house according to claim 13, characterized in that: The vehicle-mounted house comprises a support mechanism (100), wherein the support mechanism (100) comprises a floor support device (101) and a side wall support device (102); when the vehicle-mounted house is in an unfolded state, the top end of the floor support device (101) is connected to the floor (60) and / or the floor unfolding and retracting mechanism (70) of the vehicle-mounted house, and the bottom end is supported on the ground; the top end of the side wall support device (102) is connected to the side wall of the vehicle-mounted house, and the bottom end is connected to the floor (60) and / or the floor unfolding and retracting mechanism (70) of the vehicle-mounted house.

16. The retractable vehicle house according to claim 13, characterized in that: The vehicle house includes a facility component, and the facility component (90) includes a first type of living facility (904) whose height in the storage state is greater than a preset value and a facility box for accommodating the first type of living facility (904). The facility box is located outside the vehicle house, and a passage is provided on one side of the facility box. When the vehicle house is unfolded, the side where the passage of the facility box is located is adjacent to the side wall of the vehicle house, so that the first type of living facility (904) can pass through the passage of the facility box into the vehicle house.

17. The retractable vehicle house according to claim 16, characterized in that: The facility component (90) also includes a second type of living facility (905) whose height in the storage state is less than a preset value, and the second type of living facility (905) includes a plate-like main body component and a support component, the plate-like main body component is hinged to the side wall or floor (60) of the vehicle room, and the support component is hinged to the floor (60) of the vehicle room or the plate-like main body component. In the storage state, the plate-like main body component and the support component are located in a position parallel to the side wall or floor (60) of the vehicle room, and in the unfolded state, the plate-like main body component is located at a height position parallel to the floor (60) and separated from the floor (60) by a distance, and the support member is supported between the floor (60) and the plate-like main body component.

18. The retractable vehicle house according to claim 17, characterized in that: The facility also includes a partition facility (906), which is hinged to the side wall of the vehicle room. In the unfolded state, the partition facility (906) divides the space in the room into multiple rooms. In the folded state, the partition facility (906) is located in a position parallel to the side wall of the vehicle room.

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