An automatically lifting and folding box body

Abstract

The present invention provides an automatically lifting and folding compartment body, which relates to the technical field of compartment bodies. It includes a base, and a compartment body is arranged above the base. After the compartment body is lifted, it forms a rectangular structure, which respectively includes a top plate, two correspondingly arranged first side plates and two correspondingly arranged second side plates. Among them, the length of the second side plate is greater than that of the first side plate; the second side plate includes a central side plate and edge side plates located on both sides of the central side plate. Keels are arranged at the edges of the first side plate, the central side plate, the edge side plate and the top plate. The connections between the first side plate and the top plate, between the first side plate and the edge side plate, between the edge side plate and the top plate, between the edge side plate and the central side plate, and between the first side plate and the second side plate and the base are all soft connections. The folding compartment body is formed by folding the first side plate, the second side plate and the top plate, enabling the compartment body to be quickly folded, and adopting a soft connection method, so that the folding compartment body can be lifted and folded up and down while having the functions of heat preservation and waterproofing.

Description

Technical Field

[0001] The present invention relates to the technical field of compartments, and in particular, to an automatically liftable and foldable compartment. Background Art

[0002] Foldable compartments have characteristics such as good ventilation performance, convenience and flexibility, and are highly favored. Currently, the common methods for foldable compartments on the market all adopt soft cloth technology, that is, a technology for a liftable compartment formed by a combination of machinery or manual labor and tent fabric;

[0003] However, this technology has many defects: since the surrounding of the lifted part is enclosed by tent fabric after being lifted, the heat insulation effect is poor; the sound insulation and noise prevention effects are poor; the wind resistance and water seepage prevention effects are poor; the anti-external force damage and safety effects of the tent fabric are poor; the fabric is easily worn, and the durability of sunlight radiation prevention is poor; in terms of fire protection, the fire resistance performance is poor; if solar energy is required, a solar power supply needs to be added to the compartment separately, which increases the weight of the compartment and also increases the height of the compartment, resulting in poor passability; the energy conservation and environmental protection performance is poor.

[0004] In view of the deficiencies of the prior art, it is very necessary to provide an automatically liftable and foldable compartment that can solve the problems raised in the above background art. Summary of the Invention

[0005] The purpose of the present invention is to provide an automatically liftable and foldable compartment, which can propose solutions for the deficiencies in the prior art, has an automatic lifting function, and is convenient and fast to lift, and can resist wind and water, etc.

[0006] An embodiment of the present invention provides an automatically liftable and foldable compartment:

[0007] It includes a base, and a compartment is provided above the base. After the compartment is lifted, it has a rectangular structure, and includes a top plate, two corresponding first side plates, and two corresponding second side plates. Among them, the length of the second side plate is greater than the length of the first side plate;

[0008] The second side plate includes a central side plate and edge side plates located on both sides of the central side plate. Keels are provided at the edges of the first side plate, the central side plate, the edge side plates, and the top plate. The first side plate and the top plate, the first side plate and the edge side plates, the edge side plates and the top plate, the edge side plates and the central side plate, and between the first side plate and the second side plate and the base are all soft connections.

[0009] In some embodiments of the present invention, the central side plate includes at least one trapezoidal side plate, and the edge side plates include at least two triangular side plates.

[0010] In some embodiments of the present invention, the flexible connection is made of silica gel material, wherein the elongation rate of the silica gel material is ≥ 400%, and the compression rate is 25 - 60%.

[0011] In some embodiments of the present invention, windows are provided on the first side plate, the second side plate and the top plate, and keels are installed on the periphery of the windows.

[0012] In some embodiments of the present invention, the length of the first side plate is greater than or equal to twice the height of the second side plate.

[0013] In some embodiments of the present invention, an anti - fall elastic hinge is provided inside the flexible connection, and both ends of the elastic hinge are respectively connected to the keels connected to both ends of the adjacent flexible connection.

[0014] In some embodiments of the present invention, a lifting device is provided on the box body, and the lifting device is used to drive the first side plate, the second side plate and the top plate to lift up and down.

[0015] In some embodiments of the present invention, the top plate includes a solar silicon panel composite board.

[0016] In some embodiments of the present invention, the solar silicon panel composite board includes an outer protective layer and an inner protective layer. The outer protective layer is made of PAM material, and the inner protective layer is formed by pressing glass fiber reinforced plastic, fiber, metal material and heat - insulating material.

[0017] In some embodiments of the present invention, the flexible connection is adhesively bonded to the first side plate, the second side plate and the top plate respectively, and the connection part is compacted by a pressing strip.

[0018] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

[0019] The present invention relates to a folding box body, which comprises a base, and a box body is arranged above the base. After the box body is raised, it forms a rectangular structure, including a top plate, two corresponding first side plates and two corresponding second side plates. Among them, the length of the second side plate is greater than that of the first side plate; the second side plate includes a central side plate and edge side plates located on both sides of the central side plate. Keels are arranged at the edges of the first side plate, the central side plate, the edge side plate and the top plate. Soft connections are provided between the first side plate and the top plate, between the first side plate and the edge side plate, between the edge side plate and the top plate, between the edge side plate and the central side plate, and between the first side plate and the second side plate and the base. The folding box body of the present invention is formed by folding the first side plate, the second side plate and the top plate, with a simple structure and a small volume, without occupying space; by dividing the longer second side plate into a central side plate and edge side plates for splicing, the box body can be quickly folded, and soft connections are used between the side plates, between the top plate and the side plates, and between the side plates and the base, so that the folding box body can be folded up and down while having the functions of heat preservation and waterproofing; by using a solar panel composite board to utilize solar energy, the lowering and raising of the first side plate, the second side plate and the top plate are driven, which is environmentally friendly, energy-saving and cost-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a schematic structural diagram of the box body in Embodiment 1 of the present invention;

[0022] Figure 2 It is a schematic structural diagram of the lifting device in Embodiment 1 of the present invention;

[0023] Figure 3 It is a schematic connection structure diagram of the top plate and the first side plate in Embodiment 1 of the present invention;

[0024] Figure 4 It is a schematic structural diagram of the lifting device with the side plate keel as the strut in Embodiment 1 of the present invention;

[0025] Figure 5 It is a schematic structural diagram of the lifting device in Embodiment 2 of the present invention;

[0026] Figure 6 It is a schematic structural diagram of the box body in Embodiment 3 of the present invention;

[0027] Figure 7Schematic diagram of the structure of the box body in Embodiment 4 of the present invention;

[0028] Figure 8 Schematic diagram of the structure of the box body in Embodiment 5 of the present invention;

[0029] Figure 9 Schematic diagram of the structure of the box body in Embodiment 6 of the present invention;

[0030] Figure 10 Schematic diagram of the structure of the box body in Embodiment 7 of the present invention;

[0031] Figure 11 Cross-sectional view of the top plate in Embodiment 7 of the present invention;

[0032] Figure 12 Schematic diagram of the structure of the second side plate in Embodiment 7 of the present invention;

[0033] Figure 13 Cross-sectional view of the second side plate in Embodiment 7 of the present invention;

[0034] Figure 14 Partial cross-sectional view of the second side plate in Embodiment 7 of the present invention;

[0035] Figure 15 Schematic diagram of the structure of the first side plate in Embodiment 7 of the present invention;

[0036] Figure 16 Cross-sectional view of the first side plate in Embodiment 7 of the present invention;

[0037] Figure 17 Cross-sectional view of one of the sliding mechanisms in Embodiment 7 of the present invention;

[0038] Figure 18 Schematic diagram of the structure of another sliding mechanism in Embodiment 7 of the present invention;

[0039] Figure 19 is Figure 18 Partial structural schematic diagram of the sliding mechanism in;

[0040] Figure 20 Schematic diagram of the lifting state of the box body in Embodiment 7 of the present invention;

[0041] Figure 21 Schematic diagram of the completion of the descent of the box body in Embodiment 7 of the present invention;

[0042] Figure 22 Schematic diagram of the lifting principle in the present invention.

[0043] Reference numerals: 1, box body; 2, base; 3, top plate; 301, first rectangular top plate; 302, second rectangular top plate; 4, first side plate; 401, upper rectangular side plate; 402, lower rectangular side plate; 5, second side plate; 6, triangular side plate; 601, first triangular side plate; 602, second triangular side plate; 603, third triangular side plate; 604, fourth triangular side plate; 7, trapezoidal side plate; 701, first trapezoidal side plate; 702, second trapezoidal side plate; 8, flexible connection; 9, first slide rail; 10, second slide rail; 11, push rod; 12, keel; 13, elastic hinge; 14, bead; 15, window; 16, solar silicon panel; 17, outer protective layer; 18, inner protective layer; 19, fixing plate; 20, drive gear; 21, driving gear; 22, driven gear; 23, universal flexible shaft; 24, bead; 25, electric telescopic rod; 26, support rod; 27, central rectangular side plate; 28, first suspended bottom plate; 29, second suspended bottom plate; 30, push rod; 31, first thin string; 32, second thin string; 33, first flexible shaft; 34, second flexible shaft. Detailed implementation mode

[0044] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. Generally, the components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0045] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0046] It should be noted that like reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0047] In the description of the embodiments of the present invention, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is usually placed during use. This is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it should not be construed as a limitation on the present invention. In addition, terms such as "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0048] In the description of the embodiments of the present invention, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set", "installed", "connected", "linked" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0049] Embodiment 1

[0050] Refer to Figures 1 - 4 , which shows the structural schematic diagram of the box body and the lifting device in the embodiment of the present invention;

[0051] Specifically, it includes: a base 2, a box body 1 is provided above the base 2. After the box body 1 is lifted, it has a rectangular structure, and includes a top plate 3, two correspondingly arranged first side plates 4 and two correspondingly arranged second side plates 5. Among them, the length of the second side plate 5 is greater than the length of the first side plate 4;

[0052] The second side plate 5 includes a central side plate and edge side plates located on both sides of the central side plate. Keels 12 are provided at the edges of the first side plate 4, the central side plate, the edge side plates and the top plate 3. The first side plate 4 and the top plate 3, the first side plate 4 and the edge side plates, the edge side plates and the top plate 3, the edge side plates and the central side plate, and between the first side plate 4 and the second side plate 5 and the base 2 are all soft connections 8.

[0053] The present invention relates to a base 2, above which there is a compartment body 1. After the compartment body 1 is raised, it presents a rectangular structure, including a top plate 3, two corresponding first side plates 4 and two corresponding second side plates 5 respectively. Among them, the length of the second side plate 5 is greater than that of the first side plate 4; the second side plate 5 includes a central side plate and edge side plates located on both sides of the central side plate. Keels 12 are provided at the edges of the first side plate 4, the central side plate, the edge side plates and the top plate 3. There are flexible connections 8 between the first side plate 4 and the top plate 3, between the first side plate 4 and the edge side plates, between the edge side plates and the top plate 3, between the edge side plates and the central side plate, and between the first side plate 4 and the second side plate 5 and the base 2. The folding compartment body 1 of the present invention is formed by folding the first side plate 4, the second side plate 5 and the top plate 3, with a simple structure and a small volume, without occupying space; by dividing the longer second side plate 5 into a central side plate and edge side plates spliced together, the compartment body 1 can be quickly folded, and flexible connections 8 are used between the side plates, between the top plate 3 and the side plates, and between the side plates and the base 2, so that the folding compartment body 1 can be folded up and down while having the functions of heat preservation and waterproofing; by using a solar panel composite board to utilize solar energy, the first side plate 4, the second side plate 5 and the top plate 3 are driven to descend and rise, which is environmentally friendly, energy-saving and cost-saving.

[0054] Next, a further description will be given of an automatically liftable folding compartment body 1 in this exemplary embodiment.

[0055] In one implementation manner of this embodiment, the above-mentioned second side plate 5 includes a central side plate and edge side plates located on both sides of the central side plate. The above-mentioned central side plate includes at least one trapezoidal side plate 7, and the above-mentioned edge side plates include at least two triangular side plates 6. In this embodiment, the above-mentioned central side plate includes two trapezoidal side plates 7 spliced up and down, and the above-mentioned edge side plates include four triangular side plates 6 located on both sides of the trapezoidal side plate 7. There are flexible connections 8 between the second side plate 5 and the top plate 3, between the triangular side plates 6 and the top plate 3, between the triangular side plates 6 and the trapezoidal side plate 7, and between the second side plate 5 and the base 2, and elastic anti-fall hinges are superimposed on the inner sides of the above-mentioned flexible connections 8; the above-mentioned first side plate 4 includes two rectangular side plates spliced up and down. There are flexible connections 8 between the first side plate 4 and the top plate 3, between the first side plate 4 and the base 2, between the first side plate 4 and the second side plate 5, and between the two rectangular side plates, and elastic anti-fall hinges are superimposed on the inner sides of the above-mentioned flexible connections 8. Keels 12 are provided at the edges of the above-mentioned first side plate 4, trapezoidal side plate 7, triangular side plate 6, top plate 3 and the top of the base 2. The keels 12 play a role in support and connection. The two ends of the above-mentioned flexible connection 8 and the superimposed elastic anti-fall hinge are connected to the keels 12 of each plate. The flexible connection 8 uses structural adhesive bonding to connect each plate, which can further improve the waterproof performance, and its connection part is compacted by a pressure strip 14 to increase its firmness. Further, a light strip is provided on the above-mentioned pressure strip 14 to increase the beauty of the folding compartment body 1.

[0056] It should be noted that the above-mentioned elastic anti-falling hinge can, on the one hand, increase the elastic connection between the plates and bear the weight between the plates. On the other hand, through the elasticity of the elastic anti-falling hinge, it can guide the first side plate 4 and the second side plate 5 to move in the theoretical direction through the elastic guiding plate during the movement change process, and at the same time, it can prevent the top plate 3 from falling in case of failure to ensure safety.

[0057] In one implementation manner of this embodiment, the width of the soft connection 8 between the first side plate 4, the second side plate 5, the top plate 3 and the base 2 needs to be determined according to the thickness of the plate.

[0058] In a specific embodiment, A represents the first side plate 4, A1 and A2 respectively represent two rectangular side plates (the upper rectangular side plate 401 and the lower rectangular side plate 402), B represents the second side plate 5, B1, B2, B3, B4, B5, B6 respectively represent the first triangular side plate 601, the second triangular side plate 602, the third triangular side plate 603, the fourth triangular side plate 604, the first trapezoidal side plate 701, the second trapezoidal side plate 702, and D represents the top plate 3. Specifically, the width between the D plate and the B5 plate is the thickness of the B5 plate, the width between the base 2 and the B6 plate is the thickness of the B6 plate, the width between A1 and the B1 plate is the thickness of the B1 plate, and the width between A2 and the B2 plate is the thickness of the B2 plate; the width between the D plate and the A1 plate is the sum of the thickness of the B5 plate and the thickness of the A1 plate, the width between the base 2 and the A2 plate is the sum of the thickness of the B6 plate and the thickness of the A2 plate, the width between the A1 plate and the A2 plate is the sum of the thickness of the A1 plate and the thickness of the A2 plate, the width between the B1 plate and the B5 plate is the sum of the thickness of the B5 plate and the thickness of the B1 plate, the width between the B2 plate and the B6 plate is the sum of the thickness of the B2 plate and the thickness of the B6 plate, the width between the B5 plate and the B3 plate is the sum of the thickness of the B5 plate and the thickness of the B3 plate, and the width between the B6 plate and the B4 plate is the sum of the thickness of the B6 plate and the thickness of the B4 plate; the width between the B1 plate and the B2 plate and between the B3 plate and the B4 plate is the sum of the thickness of the A1 plate, the thickness of the A2 plate, the thickness of the B1 plate and the thickness of the B2 plate; the width between the B5 plate and the B6 plate is the sum of the thickness of the A1 plate, the thickness of the A2 plate, the thickness of the B1 plate and the thickness of the B2 plate.

[0059] In one implementation manner of this embodiment, the above-mentioned soft connection 8 is made of silica gel material. Among them, the elongation rate of the silica gel material is ≥400%, and the compression rate is 25-60%; the above-mentioned first side plate 4, the second side plate 5 and the top plate 3 are all made of hard plate material.

[0060] It should be noted that the flexible connection 8 is made of a new type of material, mainly made of silica gel, with a temperature resistance of -40°C to 350°C, an elongation rate of ≥400%, a compression rate of 25 - 60%, a normal service life of more than 10 years, and high waterproof durability. The main purpose of the material characteristics is that during the lifting and lowering process of the first side plate 4, the second side plate 5, and the top plate 3, the flexible connection 8 must be simultaneously subjected to the effects of stretching and compression. Otherwise, there will be no purposes such as waterproofing and heat insulation.

[0061] In one implementation manner of this embodiment, the length of the first side plate 4 is greater than or equal to twice the height of the second side plate 5. The purpose is to avoid the space-time collision between the second side plate 5 in the lowered top state and the corresponding first side plate 4 in the lowered top state, which may affect the normal lifting and lowering of the equipment. In order to reduce the plate thickness, hard board materials can preferably use lightweight and high-strength carbon fiber boards or fiberglass boards.

[0062] In one implementation manner of this embodiment, windows 15 are provided on the first side plate 4, the second side plate 5, and the top plate 3. The number of the windows 15 can be set according to needs. Among them, keels 12 are installed on the peripheral sides of the windows 15 to improve the strength of the plates.

[0063] In one implementation manner of this embodiment, the first side plate 4, the second side plate 5, and the top plate 3 all include solar silicon panel 16 composite plates. The solar silicon panel 16 composite plates are connected to a controller, and the controller is arranged outside the box body 1. Further, the solar silicon panel 16 composite plates include an outer protective layer 17 and an inner protective layer 18. The outer protective layer 17 is made of Pam material, and the inner protective layer 18 is formed by pressing fiberglass metal material and heat-insulating material. It should be noted that the first side plate 4, the second side plate 5, and the top plate 3 are all assembled with solar silicon panels 16 with a fire resistance rating of above Class A or hard boards with heat insulation, sound insulation, and waterproofing functions. The outer layer of the solar silicon panel 16 hard board at the non-window part can be pressed with a special fireproof, flame-retardant, heat-insulating, and high-performance transparent Pam Pasmo material (light transmittance ≥90%, temperature resistance -80°C - 150°C), and the non-solar surface layer can be formed by pressing fiberglass, fiber, metal plates in combination with heat-insulating materials such as polystyrene boards, heat-insulating aluminum foils, polyurethanes, and plastic-steel materials, having the functions of waterproofing, heat insulation, sound insulation, fire resistance, impact resistance, and aesthetics.

[0064] Further, the top plate 3 is composed of a plurality of solar silicon panels 16 spliced together. The plurality of solar silicon panels 16 are connected to a solar power controller, and the solar power controller can be respectively connected to an AC load, a DC load, an inverter, and a battery. Further, the first side plate 4 and the second side plate 5 may or may not include solar silicon panels 16.

[0065] In one implementation of this embodiment, a lifting device is provided on the above-mentioned compartment body 1, and the lifting device is used to drive the first side plate 4, the second side plate 5 and the top plate 3 to move up and down.

[0066] In one implementation of this embodiment, at least four of the above-mentioned lifting devices are provided, and are respectively arranged in pairs on the outer sides of two relatively arranged second side plates 5, and are arranged parallel to the second side plate 5. Each of the above-mentioned lifting devices includes a support rod 26 connected by an elastic anti-falling hinge. The support rod 26 includes a first support rod 26 and a second support rod 26. The top end of the first support rod 26 is hinged to the top plate 3, and the bottom end of the second support rod 26 is hinged to the base 2. An electric telescopic rod 25 is also included. One end of the electric telescopic rod 25 is hinged to the bottom end of the second support rod 26, and the other end is hinged to the first support rod 26. Among them, the bottom end of the electric telescopic rod 25 is connected to the drive controller through a power cord, and its expansion and contraction are controlled by the drive controller. The drive controller is connected to the solar controller.

[0067] In a specific embodiment, when the electric telescopic rod 25 extends, it pushes the first support rod 26 and the second support rod 26 to expand, and the top plate 3 rises. When the electric telescopic rod 25 contracts, it pulls the first support rod 26 and the second support rod 26 to fold up, and the top plate 3 descends. When the electric telescopic rod 25 fails and drives the top plate 3 to drop sharply, the elastic anti-falling hinge works due to the centrifugal force principle, and the anti-falling device opens to prevent the first support rod 26 and the second support rod 26 from continuing to contract, so as to achieve the purpose of the top plate 3 not descending, which can ensure safety and avoid accidents.

[0068] In one implementation of this embodiment, in order to enhance the support force of the side plates when the compartment body 1 rises, a reinforcing sliding plate can be added at the joint of the keels 12 of the first trapezoidal side plate 701 and the second trapezoidal side plate 702. That is, when lowering, the reinforcing sliding plate is received into the keel 12 of the first trapezoidal side plate 701, so that the reinforcing sliding plate is at the joint of the keels 12 of the first trapezoidal side plate 701 and the second trapezoidal side plate 702, that is, half of the reinforcing sliding plate is inside the keel 12 of the first trapezoidal side plate 701 and half is inside the keel 12 of the second trapezoidal side plate 702. The reinforcing sliding plate forms an integral vertical keel 12 with the keels 12 of the first trapezoidal side plate 701 and the second trapezoidal side plate 702 to resist the lateral pressure of the side plates. Among them, an electric telescopic rod 25 or a thin wire rope is horizontally provided at the bottom of the base 2. The end of the electric telescopic rod 25 or the thin wire rope is connected with a push rod 30, and the push rod 30 is connected to the bottom of the second trapezoidal side plate 702. When the compartment body 1 is lifted and lowered by the thin wire rope pulling method, the power for the compartment body 1 to descend is the force of the weight of the top plate 3 pressing downwards.

[0069] Embodiment 2

[0070] Refer to Figure 5, on the basis of Embodiment 1, this embodiment adopts a different lifting device to achieve the purpose of folding the box body.

[0071] In one implementation manner of this embodiment, the above-mentioned lifting device includes four support rods 26. The four support rods 26 are hinged to form a diamond-shaped bracket. The top of the diamond-shaped bracket is hinged to the top plate 3, and the bottom of the diamond-shaped bracket is hinged to the base 2. The two support rods 26 connected at the left and right intersections of the diamond-shaped bracket are respectively connected through elastic anti-falling hinges. A telescopic structure is connected between the left and right intersections of the diamond-shaped bracket. Among them, the telescopic structure can be an electric telescopic rod 25, or a through-type motor cooperating with a lead screw, or a flexible shaft drive cooperating with a lead screw. Preferably, it is an electric telescopic rod 25. Among them, the lengths of the above four support rods 26 are equal and equal to 1 / 2 of the length of the electric telescopic rod 25; the above-mentioned lifting device two can be three or four. When three lifting devices are provided, one is arranged at the corresponding position of the outer center line of one of the first side plates 4, and the other two are respectively arranged on the outside of the second side plate 5. When four lifting devices are provided, they are respectively arranged in pairs on the outside of the relatively arranged second side plates 5.

[0072] It should be noted that the extended length of the above telescopic rod is 1 / 2 of the lifting height from the top plate 3 to the base 2; the above support rod 26 is a U-shaped support rod 26, and the U-shaped openings of the four support rods 26 are all arranged oppositely, so that the electric telescopic rod 25 can be accommodated in the U-shaped opening after folding; the above support rod 26, hinge, electric telescopic rod 25 or lead screw and other materials are made of rust-proof materials such as aluminum or stainless steel, with good rust-proof performance and extended service life.

[0073] Embodiment 3

[0074] Refer to Figure 6 , the box body folding method in this embodiment is different from that in Embodiment 1;

[0075] In one implementation of this embodiment, the above-mentioned compartment 1 forms a rectangular structure after rising, including a top plate 3, two correspondingly arranged first side plates 4, and two correspondingly arranged second side plates 5. Among them, the length of the second side plate 5 is greater than that of the first side plate 4. The second side plate 5 includes a central side plate and edge side plates located on both sides of the central side plate; in this embodiment, one of the first side plates 4 includes two rectangular side plates, and the other first side plate 4 includes one rectangular side plate. The central side plate includes two trapezoidal side plates 7, and the edge side plates include four triangular side plates 6. The top plate 3 includes two rectangular top plates 3, and one of the rectangular top plates 3 has a common side with one of the triangular side plates 6; between the top plates 3, between the two top plates 3 and the side plates, they are all connected by soft connections 8 stacked with elastic anti-falling hinges; between the first side plate 4 and the top plate 3, between the first side plate 4 and the triangular side plate 6, between the triangular side plate 6 and the top plate 3, between the triangular side plate 6 and the trapezoidal side plate 7, between the triangular side plates 6, between the triangular plate and the second side plate 5, between the triangular plate and the third side plate, and between the triangular plate and the base 2, they are all connected by soft connections 8 stacked with elastic anti-falling hinges. Among them, the rectangular top plate 3 close to the third side plate has a common side with the triangular side plate 6 close to the third side plate and located above; the first side plate 4 includes two rectangular side plates. Between the first side plate 4 and the top plate 3, between the two rectangular side plates, and between the first side plate 4 and the base 2, they are all connected by soft connections 8 stacked with elastic anti-falling hinges; the third side plate includes one rectangular side plate. Between the third side plate and the top plate 3, between the third side plate and the second side plate 5, and between the third side plate and the base 2, they are all connected by soft connections 8 stacked with elastic anti-falling hinges.

[0076] In a specific embodiment, let A denote the first side plate 4, A1 and A2 denote the upper rectangular side plate 401 and the lower rectangular side plate 402 respectively, B denote the second side plate 5, B1, B2, B3, B4, B5, B6 denote the first triangular side plate 601, the second triangular side plate 602, the third triangular side plate 603, the fourth triangular side plate 604, the first trapezoidal side plate 701, and the second trapezoidal side plate 702 respectively, D denote the top plate 3, and D1 and D2 denote the first rectangular top plate 301 and the second rectangular top plate 302 respectively. Specifically, the width between the D1 plate and the B5 plate is the thickness of the B5 plate, the width between the base 2 and the B6 plate is the thickness of the B6 plate, the width between A1 and the B1 plate is the thickness of the B1 plate, and the width between A2 and the B2 plate is the thickness of the B2 plate; the width between the D1 plate and the A1 plate is the sum of the thicknesses of the B5 plate and the A1 plate, the width between the base 2 and the A2 plate is the sum of the thicknesses of the B6 plate and the A2 plate, the width between the A1 plate and the A2 plate is the sum of the thicknesses of the A1 plate and the A2 plate, the width between the B1 plate and the B5 plate is the sum of the thicknesses of the B5 plate and the B1 plate, and the width between the B2 plate and the B6 plate is the sum of the thicknesses of the B2 plate and the B6 plate; the width between the B5 plate and the B3 plate is the sum of the thicknesses of the B3, B5, D1 plates and the D2 plate, the width between the B6 plate and the B4 plate is the sum of the thicknesses of the D2, D1, B5 plates and the B3 plate; the width between the B1 plate and the B2 plate is the sum of the thicknesses of the A1, A2, B1 plates and the B2 plate; the width between the B3 plate and the B4 plate is the sum of the thicknesses of the B3 and B4 plates; the width between the B5 plate and the B6 plate is the sum of the thicknesses of the A1, A2, B1 plates and the B2 plate; the width between D2 and the B3 plate is the thickness of the B3 plate.

[0077] It should be noted that the lifting device in this embodiment is the same as that in Embodiment 1 and Embodiment 2.

[0078] Embodiment 4

[0079] Referring to Figure 7 , the folding method of the box body in this embodiment is different from that in Embodiment 1, Embodiment 2, and Embodiment 3;

[0080] In one implementation of this embodiment, after the box body 1 is raised, it has a rectangular structure, including a top plate 3, two correspondingly arranged first side plates 4, and two correspondingly arranged second side plates 5. Among them, the length of the second side plate 5 is greater than that of the first side plate 4. The second side plate 5 includes a central side plate and edge side plates located on both sides of the central side plate; in this embodiment, the top plate 3 includes three rectangular top plates 3, and the connections between the top plates 3, between the three top plates 3 and the side plates are all soft connections 8 superimposed with elastic anti-falling hinges; the central side plate includes a trapezoidal side plate 7 and a rectangular side plate, and the edge side plates include four triangular side plates 6 located on both sides of the trapezoidal side plate 7 and the rectangular side plate. Among them, the rectangular top plates 3 at both ends respectively have a common side with the adjacent triangular side plates 6. The connections between the second side plate 5 and the top plate 3, between the triangular side plates 6 and the top plate 3, between the triangular side plates 6 and the trapezoidal side plate 7, between the triangular side plates 6 and the rectangular side plate, between the triangular side plates 6 and the triangular side plates 6, between the first side plate 4 and the triangular side plates 6, and between the second side plate 5 and the base 2 are all soft connections 8 superimposed with elastic anti-falling hinges; the first side plate 4 includes a rectangular side plate, and the connections between the first side plate 4 and the top plate 3, between the second side plate 5 and the first side plate 4, and between the first side plate 4 and the base 2 are all soft connections 8 superimposed with elastic anti-falling hinges.

[0081] In a specific embodiment, let A represent the first side plate 4, B represent the second side plate 5, B1, B2, B3, B4, B5, B6 respectively represent the first triangular side plate 601, the second triangular side plate 602, the third triangular side plate 603, the fourth triangular side plate 604, the central rectangular side plate 27, the trapezoidal side plate 7, D represent the top plate 3, D1, D2, D3 respectively represent the first rectangular top plate 301, the second rectangular top plate 302 and the third rectangular top plate 3. Specifically, the width between the D1 plate and the D2 plate is the sum of the thicknesses of the D1 plate and the D2 plate; the width between the D1 plate and the D3 plate is the sum of the thicknesses of the D1 plate and the D3 plate; the width between the D1 plate and the B5 plate is the thickness of the B5 plate, the width between the D3 plate and the B1 plate is the thickness of the B1 plate, the width between the D2 plate and the B3 plate is the thickness of the B3 plate, the width between the base 2 and the B6 plate is the thickness of the B6 plate, the width between the A and the B2 plate is the thickness of the B2 plate; the width between the D3 plate and the A plate is the sum of the thicknesses of the A, B2, B1 plates and the D3 plate, the width between the base 2 and the A plate is the sum of the thicknesses of the A, B6, B2, B5, B1 plates and the D3 plate, the width between the B1 plate and the B5 plate is the sum of the thicknesses of the B1, B5, D1 plates and the D3 plate, the width between the B2 plate and the B6 plate is the sum of the thicknesses of the B1, B5, D1 plates and the D3 plate, the width between the B5 plate and the B3 plate is the sum of the thicknesses of the B3, B5, D1 plates and the D2 plate, the width between the B6 plate and the B4 plate is the sum of the thicknesses of the D2, D1, B5 plates and the B3 plate; the width between the B1 plate and the B2 plate is the sum of the thicknesses of the B1 plate and the B2 plate; the width between the B3 plate and the B4 plate is the sum of the thicknesses of the B3 and B4 plates; the width between the B5 plate and the B6 plate is the sum of the thicknesses of the B5 plate and the B6 plate.

[0082] It should be noted that the lifting device in this embodiment is the same as that in Embodiment 1 and Embodiment 2.

[0083] Embodiment 5

[0084] Referring to Figure 8 , the folding method of the box body in this embodiment is different from that in Embodiment 1, Embodiment 2, Embodiment 3 and Embodiment 4;

[0085] In one implementation of this embodiment, the above-mentioned compartment 1 forms a rectangular structure after rising. Among them, the length of the compartment 1 is greater than or equal to the sum of the length of the base 2 and the height of the compartment 1. It respectively includes a top plate 3, two correspondingly arranged first side plates 4, and two correspondingly arranged second side plates 5. Among them, the length of the second side plate 5 is greater than the length of the first side plate 4. The second side plate 5 includes a central side plate and edge side plates located on both sides of the central side plate; in this embodiment, it also includes a suspended bottom plate. The top plate 3 includes two rectangular top plates 3. Between the top plates 3, between the two top plates 3 and the side plates, they are all connected by soft connections 8 superimposed with elastic anti-falling hinges; the central side plate includes two trapezoidal side plates 7, and the edge side plates include four triangular side plates 6 located on both sides of the trapezoidal side plate 7. Between the second side plate 5 and the top plate 3, between the triangular side plate 6 and the top plate 3, between the triangular side plate 6 and the trapezoidal side plate 7, between the triangular side plates 6, between the first side plate 4 and the triangular side plate 6, between the triangular plate and the second side plate 5, and between the second side plate 5 and the base 2, they are all connected by soft connections 8 superimposed with elastic anti-falling hinges; the first side plate 4 includes a rectangular side plate. Between the first side plate 4 and the top plate 3, between the second side plate 5 and the first side plate 4, and between the first side plate 4 and the base 2 (or the suspended bottom plate), they are all connected by soft connections 8 superimposed with elastic anti-falling hinges; the suspended bottom plate includes two rectangular bottom plates (note: M and N, the illustrated length m≥n, n = 1 / 2 the height of the compartment 1). Between the bottom plate M and the base 2, it is welded. Between the bottom plate M and the second side plate 5, between the bottom plate M and the bottom plate N, between the bottom plate N and the triangular side plate 6, and between the bottom plate N and the second side plate 5, they are all connected by soft connections 8 superimposed with elastic anti-falling hinges.

[0086] In a specific embodiment, let A represent the first side plate 4, B represent the second side plate 5, B1, B2, B3, B4, B5, B6 respectively represent the first triangular side plate 601, the second triangular side plate 602, the third triangular side plate 603, the fourth triangular side plate 604, the first trapezoidal side plate 701, the second trapezoidal side plate 702, D represent the top plate 3, D1, D2 respectively represent the first rectangular top plate 301 and the second rectangular top plate 302, M, N represent two suspended bottom plates, M is the first suspended bottom plate 28, N is the second suspended bottom plate 29. Specifically, the width between the D1 plate and the D2 plate is the sum of the thicknesses of the D1 plate and the D2 plate; the width between the D1 plate and the B5 plate is the thickness of the B5 plate, the width between the D2 plate and the B1 plate is the thickness of the B1 plate, the width between the base 2 and the B6 plate is the thickness of the B6 plate, and the width between the A plate and the B2 plate is the thickness of the B2 plate; the width between the D2 plate and the A plate is the sum of the thicknesses of the A, B2, B1 plates and the D2 plate, the width between the base 2 and the A plate is the sum of the thicknesses of the A, B6, B2, B5, B1 plates and the D2 plate, the width between the B1 plate and the B5 plate is the sum of the thicknesses of the B1, B5, D1 plates and the D2 plate, the width between the B2 plate and the B6 plate is the sum of the thicknesses of the B1, B5, D1 plates and the D2 plate, the width between the B5 plate and the B3 plate is the sum of the thicknesses of the B4, B6, M plates and the N plates, the width between the B6 plate and the B4 plate is the sum of the thicknesses of the B4, B6, M plates and the N plates; the width between the B1 plate and the B2 plate is the sum of the thicknesses of the B1 plate and the B2 plate; the width between the B3 plate and the B4 plate is the sum of the thicknesses of the B3 and B4 plates; the width between the B5 plate and the B6 plate is the sum of the thicknesses of the B5 plate and the B6 plate; the width between the M plate and the N plate is the sum of the thicknesses of the M plate and the N plate; the width between the N plate and the B4 plate is the thickness of the B4 plate.

[0087] It should be noted that the lifting device in this embodiment has the same structure as that in Embodiment 1 and Embodiment 2. It is located on both sides of the two second side plates 5B. Two are respectively provided at the endpoints of half of the height of the A plate from the opposite A plate of the box body 1, and the other two are provided at the sum of M and N from one end of the A plate, with a total of 4.

[0088] Embodiment 6

[0089] Referring to Figure 9 , the folding method of the box body in this embodiment is different from that in Embodiment 1, Embodiment 2, Embodiment 3, Embodiment 4 and Embodiment 5;

[0090] In one implementation of this embodiment, the above-mentioned compartment 1 forms a rectangular structure after rising. Among them, the length of the compartment 1 is greater than or equal to the sum of the length of the base 2 and the height of the compartment 1. It respectively includes a top plate 3, two correspondingly arranged first side plates 4, and two correspondingly arranged second side plates 5. Among them, the length of the second side plate 5 is greater than the length of the first side plate 4. The second side plate 5 includes a central side plate and edge side plates located on both sides of the central side plate; in this embodiment, it also includes a suspended bottom plate; between the top plate 3 and the side plates are all connected by soft connections 8 superimposed with elastic anti-fall hinges; the central side plate includes two trapezoidal side plates 7, and the edge side plates include four triangular side plates 6 located on both sides of the trapezoidal side plates 7. Between the second side plate 5 and the top plate 3, between the triangular side plates 6 and the suspended bottom plate, between the triangular side plates 6 and the trapezoidal side plates 7, between the triangular side plates 6 and the triangular side plates 6, between the triangular plates and the first side plate 4, between the triangular plates and the third side plate, and between the second side plate 5 and the base 2 are all connected by soft connections 8 superimposed with elastic anti-fall hinges; the first side plate 4 includes two rectangular side plates. Between the first side plate 4 and the top plate 3, between the first side plate 4 and the triangular side plates 6, and between the first side plate 4 and the base 2 are all connected by soft connections 8 superimposed with elastic anti-fall hinges; the third side plate includes a rectangular side plate. Between the third side plate and the top plate 3, between the third side plate and the triangular side plates 6, and between the third side plate and the suspended bottom plate are all connected by soft connections 8 superimposed with elastic anti-fall hinges; the suspended bottom plate includes two rectangular bottom plates (Note: M and N, the illustrated length m≥n, n = 1 / 2 of the compartment height). Between the bottom plate M and the base 2 is welding. Between the bottom plate M and the second side plate 5, between the bottom plate M and the bottom plate N, between the bottom plate N and the triangular side plates 6, and between the bottom plate N and the first side plate 4 are all connected by soft connections 8 superimposed with elastic anti-fall hinges.

[0091] In a specific embodiment, let A represent the first side plate 4, A1 and A2 represent two rectangular side plates, B represent the second side plate 5, and B1, B2, B3, B4, B5, and B6 respectively represent the first triangular side plate 601, the second triangular side plate 602, the third triangular side plate 603, the fourth triangular side plate 604, the first trapezoidal side plate 701, and the second trapezoidal side plate 702. Let D represent the top plate 3, and M and N represent two suspended bottom plates. M is the first suspended bottom plate 28, and N is the second suspended bottom plate 29. Specifically, the width between the D plate and the B5 plate is the thickness of the B5 plate, the width between the base 2 and the B6 plate is the thickness of the B6 plate, the width between A1 and the B1 plate is the thickness of the B1 plate, and the width between A2 and the B2 plate is the thickness of the B2 plate; the width between the D plate and the A1 plate is the sum of the thicknesses of the B5 plate and the A1 plate, the width between the base 2 and the A2 plate is the sum of the thicknesses of the B6 plate and the A2 plate, the width between the A1 plate and the A2 plate is the sum of the thicknesses of the A1 plate and the A2 plate, the width between the B1 plate and the B5 plate is the sum of the thicknesses of the B5 plate and the B1 plate, and the width between the B2 plate and the B6 plate is the sum of the thicknesses of the B2 plate and the B6 plate; the width between the B5 plate and the B3 plate is the sum of the thicknesses of the B4, B6, M, and N plates, and the width between the B6 plate and the B4 plate is the sum of the thicknesses of the B4, B6, M, and N plates; the width between the B1 plate and the B2 plate is the sum of the thicknesses of the A1, A2, B1, and B2 plates; the width between the B3 plate and the B4 plate is the sum of the thicknesses of the B3 and B4 plates; the width between the B5 plate and the B6 plate is the sum of the thicknesses of the A1, A2, B1, and B2 plates; the width between the M plate and the N plate is the sum of the thicknesses of the M and N plates; and the width between the N plate and the B4 plate is the thickness of the B4 plate.

[0092] It should be noted that the lifting device in this embodiment has the same structure as that in Embodiment 1 and Embodiment 2 and is located on both sides of the two second side plates 5B. Among them, two are respectively provided at the endpoints of half of the height of the A plate from the opposite A plate of the box body 1, and the other two are provided at the sum of M and N from one end of the A plate, for a total of 4.

[0093] Embodiment 7

[0094] Referring to Figures 10 - 21 , the folding method of the box body and the lifting device in this embodiment are different from those in Embodiment 1, Embodiment 2, Embodiment 3, Embodiment 4, Embodiment 5, and Embodiment 6;

[0095] In one implementation of this embodiment, after the box body 1 is raised, it has a rectangular structure, including a top plate 3, two correspondingly arranged first side plates 4, and two correspondingly arranged second side plates 5. Among them, the length of the second side plate 5 is greater than that of the first side plate 4. The second side plate 5 includes a central side plate and two edge side plates located on both sides of the central side plate. In this embodiment, the central side plate includes a trapezoidal side plate 7, and the edge side plates include two triangular side plates 6 on both sides of the trapezoidal side plate 7. The first side plate 4 and the top plate 3, the first side plate 4 and the triangular side plate 6, the triangular side plate 6 and the top plate 3, the triangular side plate 6 and the trapezoidal side plate 7, and between the first side plate 4 and the second side plate 5 and the base 2 are all connected by soft connections 8 stacked with elastic anti-falling hinges. Among them, the soft connection 8 is a hollow structure.

[0096] In one implementation of this embodiment, the width of the soft connection 8 between the second side plate 5 and the triangular side plate 6 is greater than or equal to the stacked thickness of the second side plate 5 and the triangular side plate 6, and the width of the soft connection 8 between the triangular side plate 6 and the trapezoidal side plate 7 is greater than or equal to the stacked thickness of the triangular side plate 6 and the trapezoidal side plate 7.

[0097] It should be noted that since adjacent two plates are connected by the soft connection 8 for the purpose of waterproofing, heat preservation and heat insulation, when using this to connect adjacent plates, during the lifting process, the adjacent plates overlap with each other. In order for the adjacent two plates not to collide when overlapping and to be folded orderly together, the thickness of the two side plates is reserved to provide an overlapping space for the two plates to overlap.

[0098] In one implementation of this embodiment, the width of the soft connection 8 between the first side plate 4 and the second side plate 5 and the top plate 3 respectively is greater than or equal to 1 / 5 times the height of the first side plate 4.

[0099] It should be noted that the telescopic soft connection 8 between the plates is made of a new material mainly composed of silica gel, with an elongation rate ≥ 400% and a compression rate of 25 - 60%. In order to achieve the purpose of waterproofing, no matter what position or state the box body 1 is in, it is necessary to ensure that the soft connection 8 works within the normal telescopic rate range to ensure that the soft connection 8 is not damaged by the lifting force and cause water seepage. When the box body 1 finishes lifting the top, the soft connection 8 is in a 60% compressed state, and when the top is lowered, the soft connection 8 is in a 400% elongated state. H is the height to be lifted, that is, the height required for the soft connection 8 (represented by y): y × 400% + y × 60% should be greater than or equal to H - y, that is, 4.6y ≥ H - y, and it is calculated that 5.6y ≥ H, that is, y ≥ H / 5.6. Actually, a part of elastic space is reserved. In order for the soft connection 8 to work normally within its telescopic range without being damaged, the height y of the soft connection 8 is taken as ≥ H / 5 (when the compression rate is relatively large).

[0100] In an implementation manner of this embodiment, the lifting device includes a push rod 11, a sliding mechanism, and a slide rail. Specifically, a slide rail is provided at the inner top of the top plate 3. The slide rail includes a first slide rail 9 and a second slide rail 10. The first slide rail 9 is located in the vertical direction of the first side plate 4. There are four of the first slide rails 9, which are respectively located at the corresponding positions of the ends of the upper base of the trapezoidal side plate 7. The second slide rail 10 is located in the vertical direction of the second side plate 5. There are two of the second slide rails 10, which are respectively located at the corresponding positions of the center line of the first side plate 4. Among them, the lengths of the first slide rail 9 and the second slide rail 10 are both equal to the height H of the first side plate 4.

[0101] In an implementation manner of this embodiment, push rods 11 are respectively provided inside the soft connections 8 at the tops of the first side plate 4 and the trapezoidal side plate 7. One end of the push rod 11 is connected to the slide rail through a sliding mechanism, and the other end of the push rod 11 is connected to the keel 12. Specifically, the push rod 11 and the keel 12 are connected by welding, so that one end is fixedly connected and not easy to fall off. The sliding mechanism is connected to the drive motor through a universal flexible shaft 23. The drive motor is connected to the controller. The drive motor and the controller are arranged at the bottom of the box body 1. Among them, the universal flexible shaft 23 passes through the cavity inside the soft connection 8, the inside of the first side plate 4, and the inside of the second side plate 5, and extends to the bottom of the box body 1 to be connected to the drive motor.

[0102] In a specific embodiment, the first side plate 4, the second side plate 5, and the top plate 3 are spliced by a plurality of solar silicon panels 16. The plurality of solar silicon panels 16 are connected to a solar power controller. The solar power controller is respectively connected to the AC load, DC load, inverter, and battery inside the box body 1. The solar power controller is connected to the drive motor controller. The drive motor controller is connected to the universal flexible shaft 23 for controlling the rotation of the universal flexible shaft 23, thereby controlling the rotation of the drive gear 20.

[0103] It should be noted that the above controller controls the drive motor to drive the sliding mechanism to slide within the slide rail, thereby driving the top of the push rod 11 to move along the axis of the slide rail, driving the first side plate 4 and the second side plate 5 to descend or rise, so as to achieve the purpose of raising or lowering the top. When the push rod 11 pushes the first side plate 4 and the second side plate 5 to make an angle of 90 degrees with the top plate 3 or the vehicle roof base 2, the raising of the top is completed, and the top plate 3 is supported by the push rod 11 and bears the force; when the push rod 11 pushes the first side plate 4 and the second side plate 5 to tilt to make an angle of 45 degrees with the top plate 3 or the box body 1 roof base 2, the top plate 3 pushes the side plate to tilt through the push rod 11, and the fulcrum of the top plate 3 is still the push rod 11. As the push rod 11 tilts, the fulcrum of the top plate 3 decreases, so that the top plate 3 descends; when the push rod 11 pushes the first side plate 4 and the second side plate 5 to tilt to make an angle of 0 degrees with the top plate 3 or the vehicle roof base 2, the top plate 3 pushes the side plate to tilt through the push rod 11, and the fulcrum of the top plate 3 is still the push rod 11. As the push rod 11 tilts, the fulcrum of the top plate 3 decreases to form the top plate 3 descending to the lowest point.

[0104] In an implementation manner of this embodiment, the above sliding mechanism can be composed of different drive structures, such as the way of using a gear to drive a driving wheel to roll, a flexible shaft to pull a steel wire rope, or a screw rod to drive a driving wheel to roll, etc.

[0105] In the embodiment of the present application, two sliding mechanisms are preferably used. One of them includes two driving gears 20, which are respectively arranged on both inner sides of the slide rail. Rack teeth are provided on the bottom surfaces of both inner sides of the slide rail, and the rack teeth are engaged with the teeth of the driving gears 20. The two driving gears 20 are connected by a connecting shaft, and the push rod 11 is connected to the connecting shaft. A universal flexible shaft 23 is provided on the push rod 11. One end of the universal flexible shaft 23 is connected with a driving gear 21, and the other end passes through the flexible connection 8 and the inside of the first side plate 4 or the second side plate 5, and is connected with the drive motor at the bottom of the box body 1. A driven gear 22 is provided in the middle of the connecting shaft, and the driven gear 22 is engaged with the driving gear 21. The drive motor drives the driving gear 21 to rotate through the universal flexible shaft 23, drives the driven gear 22 to rotate, and the connecting shaft rotates with the rotation of the driven gear 22, so that the driving gear 20 moves within the slide rail, thereby driving one end of the push rod 11 to move along the axis of the slide rail, realizing the lifting of the first side plate 4, the second side plate 5 and the top plate 3.

[0106] Another one includes two anti-falling axle wheels which are connected by a shaft. The above-mentioned anti-falling axle wheels are slidably arranged inside the slide rail. The anti-falling axle wheels are respectively connected to two thin ropes, including a first thin rope 31 and a second thin rope 32. One end of the first thin rope 31 is fixed to one end of the slide rail, and the other end of the second thin rope 32 is fixed to the other end of the slide rail; there is a shaft connection between the push rod 11 and the anti-falling axle wheel. Inside the push rod 11, two flexible shafts are stacked, including a first flexible shaft 33 and a second flexible shaft 34 respectively. One ends of the first flexible shaft 33 and the second flexible shaft 34 are respectively connected to the first thin rope 31 and the second thin rope 32. The other ends of the first flexible shaft 33 and the second flexible shaft 34 pass through the flexible connection 8 and the inner side of the side plate and are connected to the driving motor at the bottom of the box body 1. Among them, anti-falling devices are also provided on the first thin rope 31 and the second thin rope 32. The driving motor drives the steel wire rope to generate power to lift and lower the top plate 3. The function of installing the anti-falling device on the rope is to ensure that in the case of rope failure and fracture, etc., the anti-falling device works to ensure that the top plate does not fall and prevent safety accidents from occurring.

[0107] It should be noted that in order to reduce the number of driving motors, reduce the self-weight of the box body 1, and reduce the vibration and noise during the process of the box body 1, the driving motor is installed under the base 2 of the box body 1. Through mechanical parallel connection, the stainless steel universal flexible shaft 23 passing through the side plate rotates forward and backward, driving the driving gear 20 inside the slide rail of the top plate 3 to drive forward and backward. Through physical principles, a working principle of synchronous work of the hard side plate tilting and standing upright and the top plate 3 lifting and lowering is formed to achieve the effect of lifting and lowering the box body 1. Among them, the driving motor is 12V / 24V, the rotation speed < 30 revolutions per minute, and the torque ≥ the weight of the box body 1.

[0108] In one implementation manner of this embodiment, in order to strengthen the stability of the structure for lifting and lowering the box body 1 during the movement of the box body 1, locking buckles can be added and locked at the outer four corners of the top plate 3 before the box body 1 moves.

[0109] The working principle of this embodiment: The driving motor drives the universal flexible shaft 23 to rotate, driving the driving gear 20 to slide inside the slide rail. When the driving gear 20 slides from the middle of the top plate 3 to the outside, it drives the push rod 11 to move outward. During the movement, the push rod 11 slowly stands upright, pushing the first side plate 4, the second side plate 5 and the top plate 3 to rise. When the push rod 11 stands upright at an angle of 90° with the horizontal plane, the top lifting is completed; on the contrary, when the driving gear 20 slides from the outside of the top plate 3 to the middle, the push rod 11 slowly tilts, pushing the first side plate 4, the second side plate 5 and the top plate 3 to descend. At this time, the trapezoidal side plate 7, the triangular side plate 6, the second side plate 5 and the top plate 3 overlap in sequence. When the push rod 11 tilts at an angle of 0° with the horizontal plane, the top lowering is completed.

[0110] Compared with the prior art, the beneficial effects of the embodiment of the present application are:

[0111] The folding compartment 1 is formed by combining a rigid solar panel with physical principles. It not only has the advantages of good ventilation, convenience and flexibility of traditional folding compartments 1, but also effectively improves the defects of the common methods of folding compartments 1 on the market at present, which all use soft cloth technology, that is, the technology of forming a liftable compartment 1 by combining machinery or manual labor with tent fabric;

[0112] Adopting a three-layer structural board, it has good sound insulation and noise prevention effects; good wind resistance and water seepage prevention effects; good performance in resisting external force damage and good safety effects; the rigid board is not easy to wear and has good durability in preventing sunlight radiation; the exterior is enclosed with a heat-insulating and heat-preserving rigid board, and the heat-insulating and heat-preserving effect inside the vehicle is good; good fire resistance performance;

[0113] Through mechanical parallel connection, the stainless steel universal flexible shaft 23 inserted into the side plate drive link rotates forward and backward, driving the drive wheels in the track of the top plate 3 to drive back and forth. Through physical principles, a working principle of the synchronous operation of the hard side plate tilting and standing upright and the top plate 3 lifting is formed, achieving the effect of lifting the compartment 1. It can reduce the number of drive motors, reduce the self-weight of the compartment 1, reduce the vibration and noise during the lifting process of the compartment 1, does not occupy the internal space of the compartment 1, does not affect the internal layout, beauty and use function of the compartment 1, and has low failure rate and is convenient for maintenance;

[0114] Windows can be opened to achieve the effect of anti-mosquito ventilation when the windows are opened;

[0115] The compartment 1 does not need to add another solar power source, which not only reduces the weight of the compartment 1 but also reduces the height of the compartment 1, and has good passability; good energy conservation and environmental protection performance.

[0116] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automatically lifting and folding box body, characterized in that, It includes a base, and a compartment body is provided above the base. After the compartment body is raised, it forms a rectangular structure, which respectively includes a top plate, two correspondingly arranged first side plates and two correspondingly arranged second side plates. Among them, the length of the second side plate is greater than the length of the first side plate. The second side plate includes a central side plate and edge side plates located on both sides of the central side plate. Keels are provided at the edges of the first side plate, the central side plate, the edge side plate and the top plate. The connections between the first side plate and the top plate, between the first side plate and the edge side plate, between the edge side plate and the top plate, between the edge side plate and the central side plate, and between the first side plate and the second side plate and the base are all soft connections; the length of the first side plate is greater than or equal to twice the height of the second side plate. An anti-falling elastic hinge is provided inside the soft connection, and both ends of the elastic hinge are respectively connected to the keels connected to both ends of the adjacent soft connection.

2. The automatic lifting and folding box body according to claim 1, wherein, The central side plate includes at least one trapezoidal side plate, and the edge side plate includes at least two triangular side plates.

3. The automatic lifting and folding box body according to claim 1, wherein The soft connection is made of silica gel material, wherein the elongation rate of the silica gel material is ≥400%, and the compression rate is 25 - 60%.

4. The automatic lifting and folding box body according to claim 1, wherein Windows are opened on the first side plate, the second side plate and the top plate, and keels are installed on the periphery of the windows.

5. The automatic lifting and folding box body according to claim 4, characterized in that, A lifting device is provided on the compartment body, and the lifting device is used to drive the first side plate, the second side plate and the top plate to move up and down.

6. The automatic lifting and folding box body according to claim 1, wherein The top plate includes a solar silicon panel composite board.

7. The automatically liftable folding compartment body according to claim 6, wherein the solar silicon panel composite board includes an outer protective layer and an inner protective layer. The outer protective layer is made of PAM material, and the inner protective layer is formed by pressing glass fiber reinforced plastic, fiber, metal material and heat insulating material.

8. The automatic lifting and folding box body according to claim 1, characterized in that, The soft connections are respectively glued to the first side plate, the second side plate and the top plate, and the joints are compacted by pressing strips.

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