A car

Abstract

A new type of automobile, characterized in that it has at least one of the following two technical features A and B: Feature A: The automobile is a three-compartment or two-compartment automobile with a front cargo box, and the front cargo box is provided with two layers of box covers, an upper cover and a lower cover, and the upper cover and the lower cover can cover the front cargo box at the same time; the upper cover can be rotatably connected to the vehicle body or the lower cover; when the lower cover is closed, the upper cover can be flipped open from the closed position toward the passenger compartment until it covers the front window glass, thereby preventing sunlight from penetrating into the passenger compartment through the front window, and can also be re-closed to the front cargo box from the open position; when the car is parked, the upper cover is flipped open toward the passenger compartment until it is close to and covers the front window glass, thereby preventing sunlight from penetrating into the passenger compartment through the front window, and this method is used as a method for reducing sun exposure and cooling; at the same time, the closing of the lower cover is used to protect the machine in the cargo box or the travel items in the cargo box; Feature B: Such a structure is also provided in the rear cargo box of the three-compartment automobile.

Description

Technical Field

[0001] The present invention relates to the field of automobiles, and in particular to the field of how to reduce sunlight exposure and lower the temperature of a passenger compartment of a car parked in the sun. Background Art

[0002] When a car in the prior art is parked in the sun, light penetrates through the glass into the passenger compartment, continuously heating the air inside the compartment. In particular, the inclined front and rear windows allow more light to pass through and the light passes through for a longer time. The closed doors and windows prevent the air from dissipating heat through convection, causing the temperature inside the compartment to only rise and not fall. The leather seats exposed to direct sunlight are even hotter than the hand.

[0003] In the prior art, automobiles are equipped with a device that prevents the cargo compartment cover from being flipped upward and opened to form an elevation angle of more than 90 degrees, referred to as a tilt-stop device. For example, the hinge connecting the hood and the vehicle body is provided with a limit stopper, which restricts the hood to be opened to a small angle, and cannot be flipped open to be perpendicular to the horizontal plane, and cannot be flipped to cover the front window glass to block the sun. Fig.23 This is a physical picture of the hood hinge in the prior art. The limit bayonet 32 ​​is its anti-tilt device, which allows the hood to be opened only at an angle of about 40 degrees. This design is because the hood is relatively heavy. When closing the lid, the weight of the lid is just used to help people put down the lid. (On the contrary, if it is opened to form an elevation angle greater than 90 degrees, the weight of the hood will hinder people from closing the lid.) Another advantage is that when the support rod of the hood is supported, part of the weight of the hood is pressed on the support rod, making the support structure more solid and safer. The anti-tilt bayonet is a kind of anti-tilt device. In the prior art, the trunk lid is also provided with an anti-tilt device. Fig.23 In the embodiment of the present invention, the shaft 501A hinges the long and short strips together; when installed, the long strip is fixed to the hood, and the short strip is fixed to the vehicle body, and the short strip can also be regarded as part of the vehicle body. In the schematic diagrams of the embodiments of the present invention, for the sake of simplicity, the short strip is regarded as the vehicle body and is not drawn.

[0004] In summary, the structural features of the existing cargo compartment of automobiles are as follows: 1. The cargo compartment has only one lid. When the lid is opened, the machine and items are exposed and unprotected. 2. The lid of the cargo compartment is provided with a tilt-stop device to limit the tilt angle of the cargo compartment to no more than 90 degrees. In reality, the tilt angle of the hood does not exceed 60 degrees. 3. When the cargo compartment lid is opened to the maximum, it is generally far away from the window glass. In reality, the horizontal distance from the geometric center of the front window glass to the hood is much greater than 50CM and the angle between the front window glass and the hood is also much greater than 45 degrees.

[0005] In summary, the functional characteristics of the existing cargo compartment of a car are: 1. Covering the compartment opening to protect the machines or travel items in the cargo compartment; 2. Matching the shape and color with the whole vehicle shape to play a role in aesthetics. In other words, A: When the cargo compartment cover is opened, the machines and items in the cargo compartment are not protected; B: The cargo compartment cover cannot be turned over to be close to the front (or rear) window glass; C: The cargo compartment cover does not have the function of shielding the window glass to prevent sunlight from entering the passenger compartment. Summary of the invention

[0006] 1. A new type of automobile, characterized by: having at least one of the following two technical features A and B, Feature A: The automobile is a three-box or two-box automobile with a front cargo box, the front cargo box is provided with two layers of box covers, an upper cover and a lower cover, the upper cover and the lower cover can be simultaneously covered on the front cargo box, the covering includes two covering modes, namely, locking covering and non-locking covering; the upper cover can be rotatably connected to the vehicle body or the lower cover, including direct connection or connection through a connecting piece, the connecting piece includes a hinge or hinge or a mortise-mortise or a shaft-sleeve in the prior art; when the lower cover is covered When the upper cover is closed, the upper cover can be flipped and opened toward the passenger compartment from the closed position until the front window glass is covered, thereby preventing sunlight from penetrating into the passenger compartment through the front window, and can also be reclosed from the open position to the front cargo box; when the upper cover is opened to the maximum extent, it is close to or in contact with the front window glass; when the car is parked, the upper cover is flipped and opened toward the passenger compartment until it is close to and covers the front window glass, thereby preventing sunlight from penetrating into the passenger compartment through the front window, as a method for achieving sun protection and temperature reduction; at the same time, the closing of the lower cover is used to protect the machine in the cargo box or the travel items in the cargo box;

[0007] Feature B: The rear trunk of a three-compartment automobile is provided with an upper cover and a lower cover, and the upper cover and the lower cover can be closed on the rear trunk at the same time, and the closing includes two closing modes: locking closing and non-locking closing; the upper cover can be rotatably connected to the vehicle body or the lower cover, including direct connection or connection through a connecting member, and the connecting member includes a hinge or hinge or a mortise-mortise or a shaft-sleeve in the prior art; when the lower cover is closed, the upper cover can be flipped open from the closed position toward the passenger compartment, until The upper cover can cover the rear window glass to prevent sunlight from penetrating into the passenger compartment through the rear window, and can also be closed from the open position to the rear storage box; when the upper cover is opened to the maximum extent, it is close to or in contact with the rear window glass; when the car is parked, the upper cover is flipped toward the passenger compartment to be close to and cover the rear window glass to prevent sunlight from penetrating into the passenger compartment through the rear window, as a method of reducing sun exposure and cooling; at the same time, the closing of the lower cover is used to protect the machine in the storage box or the travel items in the storage box;

[0008] The automobile is a three-compartment automobile or a two-compartment automobile, which has a passenger compartment for the driver or passengers; the cargo box is a compartment for installing machines or placing travel items. The cargo box in front of the passenger compartment is called the front cargo box, and the cargo box behind the passenger compartment is called the rear cargo box. For a three-compartment automobile with a front engine, the front cargo box is also called the head compartment or engine compartment, and the rear cargo box is called the travel compartment or trunk compartment or tail compartment; a two-compartment automobile has only a passenger compartment and a front cargo box.

[0009] The upper cover and the lower cover refer to the relative positions of the two box covers when they are closed, the upper cover is the upper cover, and the lower cover is the lower cover; the upper surface of the box cover refers to the side of the box cover facing upward when the box cover is closed, and the lower surface of the box cover refers to the side of the box cover facing downward when the box cover is closed. The naming of the upper and lower surfaces and the naming of the upper and lower covers do not change when the cover is turned over to different positions;

[0010] The covering means covering the compartment opening of the cargo box or the machine surface of the machine compartment;

[0011] The flipping toward the passenger compartment direction refers to the front trunk cover flipping in an upward and rearward direction to open and then flipping backward after opening, or the rear trunk cover flipping in an upward and forward direction to open and then flipping forward after opening.

[0012] 2. The automobile according to item 1, characterized in that when the upper cover is flipped and opened to the maximum extent from the closed position toward the passenger compartment, the elevation angle generated by the flipping of the upper cover is greater than 110 degrees, and the angle between the upper cover and its corresponding window is less than 30 degrees, and at least 30% of the area of ​​the horizontal projection of the corresponding window overlaps with the horizontal projection of the upper cover; or, when the upper cover is flipped and opened to the maximum extent from the closed position toward the passenger compartment, the horizontal distance between the upper cover and its corresponding window is less than 40 centimeters;

[0013] The corresponding window refers to the window that a certain upper cover is to cover, specifically: the corresponding window of the front cargo box upper cover is the front vehicle window, and the corresponding window of the rear cargo box upper cover is the rear vehicle window;

[0014] The angle between the upper cover and the corresponding window means: after the upper cover is turned over to the passenger compartment and reaches the maximum position, assuming that the upper cover can continue to rotate around the rotation axis until it contacts the window glass of the corresponding window, then the angle that the upper cover rotates from the maximum position to the contact with the window glass is the angle between the upper cover and the corresponding window;

[0015] The horizontal distance between the upper cover and its corresponding window refers to the length of the shortest horizontal line segment among all horizontal line segments drawn from the geometric center of the corresponding window to the upper surface of the upper cover.

[0016] 3. The automobile according to 1 or 2 is characterized in that the lower cover is rotatably connected to the vehicle body or the upper cover, including direct connection or connection through a connecting member, and the connecting member includes a hinge or hinge or mortise-mortise or shaft-sleeve in the prior art.

[0017] 4. The automobile according to item 3 is characterized in that the upper cover and the lower cover are rotatably sleeved on the same rotating shaft and the rotating shaft is fixed to the vehicle body, so that the upper cover and the lower cover are rotatably connected, and the upper cover and the lower cover are rotatably connected to the vehicle body respectively.

[0018] 5. The automobile according to item 3 is characterized in that the lower cover is rotatably connected to the vehicle body, and a recessed groove is provided on the upper surface of the lower cover to accommodate other covers, and the upper cover is in a closed state when it is accommodated in the recess; the upper cover is rotatably connected to the lower cover, or is rotatably sleeved on the same shaft as the lower cover and the shaft is fixed to the vehicle body, so that the upper cover can still be flipped open or closed when the lower cover is locked.

[0019] 6. The automobile according to item 3 is characterized in that the contour, shape and color of the upper surface of the upper cover match the appearance of the entire vehicle, and the upper cover is a single-door form of a single-piece cover; the lower cover is a single-door form or a double-door form or a multi-door form, which can be opened to both sides or forward or backward.

[0020] 7. The automobile according to item 3 is characterized in that an electric telescopic mechanism is connected between the upper cover and the vehicle body, or between the upper cover and the lower cover, and the upper cover is pushed to close and open by the telescopic mechanism or the push-pull mechanism; the vehicle body position connected to the electric telescopic mechanism or the electric push-pull mechanism includes the front longitudinal beam of the vehicle, or the suspension frame of the front fender; the electric mechanism includes an electric push rod in the prior art, or an electric hydraulic push rod, or an electric pneumatic strut, or an electric scissor-type telescopic mechanism, or an electric flagpole-type telescopic mechanism; the power supply of the electric mechanism is taken from the vehicle-mounted battery, and the control switch is installed in the cab or made into a remote control.

[0021] 8. The automobile according to item 3 is characterized in that a non-powered telescopic mechanism is connected between the upper cover and the vehicle body, or between the upper cover and the lower cover, so that the upper cover can be closed and opened by pushing and pulling the upper cover manually; the position of the vehicle body connected to the non-powered telescopic mechanism includes the front longitudinal beam of the vehicle, or the suspension frame of the front fender, or the front panel; the non-powered telescopic mechanism includes a hydraulic strut or a pneumatic strut in the prior art.

[0022] 9. The automobile according to item 3 is characterized in that an extended cover plate, called a first extended cover, is provided on the lower surface of the upper cover. The first extended cover is slidably connected to the upper cover, and the slide rails are located on both sides of the cover, that is, the extended cover can slide along the longitudinal direction of the automobile; when the first extended cover slides to a position overlapping with the upper cover, it is the folded state of the first extended cover, and when the first extended cover slides away from the overlapping position, it is called the pushed-open state of the first extended cover; the covered surface of the window glass is expanded by pushing the extended cover to a predetermined position.

[0023] 10. The automobile according to item 9 is characterized in that an electric telescopic mechanism is connected between the first extension cover and the upper cover, and the extension and retraction of the electric telescopic mechanism is used to push the extension cover to close and open; the electric telescopic mechanism includes an electric push rod in the prior art, or an electric hydraulic push rod, or an electric pneumatic strut, or an electric scissor-type telescopic mechanism, or an electric flagpole-type telescopic mechanism, or an electric lifting mechanism for the side window glass, or an electric rope winch mechanism; when the electric lifting mechanism for the side window glass is used, the first extension cover is installed in the same manner as the side window glass; the power supply of the electric mechanism is taken from the vehicle-mounted battery, and the control switch is installed in the cab or made into a remote control.

[0024] 11. A double-side rail multi-door leaf socket device, characterized in that: it has the features of claim 1 or 2, and a layer of extended cover plate is arranged on the lower surface of the upper cover, called the first extended cover, the first extended cover can be slidably connected to the upper cover, the position of the slide rail is on both sides of the cover, that is, the extended cover can slide along the longitudinal direction of the vehicle; when the first extended cover slides to a position overlapping with the upper cover, it is the folded state of the first extended cover, and when the first extended cover slides away from the overlapping position, it is called the pushing away of the first extended cover; the covering surface of the window glass is expanded by pushing the extended cover to a predetermined position;

[0025] The cover plate is also called a door leaf, that is, the extended door leaf can be slidably sleeved in the upper door leaf;

[0026] 12. The device according to item 11 is characterized in that, similar to the structure in which the upper cover is sleeved with the first extension cover, the first extension cover is sleeved with the second extension cover; an electric telescopic mechanism is connected between the second extension cover and the upper cover, and the extension and retraction of the electric telescopic mechanism is used to push the extension cover to be folded and opened; when pushed open or folded, the second extension cover drives the first extension cover to be pushed open or closed, and the driven mechanism is similar to the multi-layer drawer structure of the disinfection cabinet in the prior art; the power supply of the electric mechanism is taken from the vehicle-mounted battery, and the control switch is installed in the cab or made into a remote control.

[0027] 13. A car with a negative feedback system, characterized in that it has the characteristics described in claim 1 or 2, and a photovoltaic solar panel or a photovoltaic solar film is coated on the lower surface of the upper cover or the upper surface of the lower cover, and this method is used as a method to increase the coating area of ​​the photovoltaic panel; and a solar controller and a battery are installed in the car, and the solar controller is connected to the photovoltaic solar panel, the battery and the blower fan of the passenger compartment through wires, thereby forming a photovoltaic solar power supply system of the prior art; the battery can be an on-board battery in an existing car, or it can be another installed battery; the blower fan can be an air-conditioning intake fan of an existing car, or it can be an installed fan, and the fan is also an air duct between the passenger compartment and the outside world; 1 4. The automobile according to item 13 is characterized in that, when the system is remotely operated, the car parked in the sun is turned off and the air intake fan of the passenger compartment is placed in the external circulation gear, the telescopic mechanisms are started to flip the upper cover toward the passenger compartment to open it so that all or part of the photovoltaic solar panels are exposed to the sun, the solar controller is started, and the electric energy collected by the photovoltaic solar panels is integrated by the solar controller and supplied to the air blower fan in the passenger compartment to drive the fan to operate, and the air blower blows the outside air into the passenger compartment to form convection air and cool it down; thus, it has such a negative feedback function: the more intense the sunlight, the more power the solar panel supplies to the fan, the faster the air convection speed, and the more difficult it is for the air temperature in the passenger compartment to rise, forming a virtuous cycle and also constituting a negative feedback system; this method is used to reduce the sun exposure and cool the passenger compartment.

[0028] Beneficial effects.

[0029] 1: It does not occupy the position of the car sunroof, because all devices are not set on the roof of the passenger compartment, and do not hinder the setting and opening of the sunroof. In the prior art, there are also many various car solutions with sunshade functions, all of which are to set various devices on the roof of the car passenger compartment (such as the patent solution of WO2010109491), at the expense of the sunroof, which poses a safety hazard and endangers the health of passengers.

[0030] 2: It will not pose a potential safety hazard to the lives of passengers, because the sunroof is an escape route in traffic accidents. When the car falls into the water and has not yet sunk, the car door cannot be opened, but the sunroof can be opened on the water surface to escape. When the car door cannot be opened in a car crash, the sunroof is the only escape route; when the car rolls over, the car door cannot be opened, and the sunroof is the only escape route.

[0031] 3: It will not infringe on the health rights of passengers. The air on the ground is more turbid than the air on the roof. Opening the sunroof is more conducive to passengers breathing good quality air than opening the side windows or external circulation. Moreover, when driving at high speed, opening the side windows will cause wind resistance and affect the control of the car. Opening the sunroof can ventilate without affecting the control.

[0032] 4: By adopting this patented solution, it is possible to reduce or prevent sunlight from entering the passenger compartment through the front or rear windows, thereby preventing the temperature in the passenger compartment from rising in the first place.

[0033] 5: The patented solution allows air to circulate so that heat entering the passenger compartment from the side windows or other places will not accumulate in the passenger compartment.

[0034] 6: By adopting this patent solution, the function of the cargo compartment cover can be expanded to serve as a sunshade, which is a dual purpose and will not affect the appearance of the car.

[0035] 7: The animal compartment cover is opened and closed by electronic control components, making operation convenient and quick.

[0036] 8: The area on the car that can be used to cover the solar photovoltaic panels is effectively expanded without affecting the original shape design of the car.

[0037] 9: When this system is not activated, it is stored as part of the cargo compartment and does not affect the design and appearance of the entire vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 The side view schematic diagram of the first embodiment of the present invention is a three-compartment car, and the front and rear cargo compartments both adopt the method of the present patent to reduce or prevent sunlight from entering the passenger compartment.

[0039] Figure 2 yes Figure 1 Schematic side view of the front cargo compartment upper cover when closed.

[0040] Figure 3 The present invention is a three-dimensional schematic diagram of the upper cover of the front cargo compartment of a car when providing sun protection in the first embodiment of the present invention.

[0041] Figure 4 This is a schematic diagram of a first embodiment of the present invention in which the lower surface of the upper cover and the upper surface of the lower cover of the front cargo compartment are covered with photovoltaic solar panels.

[0042] Figure 5 This is a three-dimensional schematic diagram of the first embodiment of the present invention, in which the upper cover and the lower cover of the front cargo compartment are opened simultaneously.

[0043] Figure 6 It is a three-dimensional schematic diagram of the first embodiment when the lower cover of the rear cargo compartment is closed (the upper cover is not installed).

[0044] Figure 7 The present invention is a three-dimensional schematic diagram of the upper cover of the rear cargo compartment of an automobile when providing sun protection in the first embodiment of the present invention.

[0045] Figure 8 This is a schematic diagram of a first embodiment of the present invention, in which the lower surface of the upper cover and the upper surface of the lower cover of the rear cargo compartment are covered with solar panels.

[0046] Fig. 9 yes Figure 1A three-dimensional schematic diagram of the center rear cargo compartment with the upper cover and lower cover closed.

[0047] Fig.10 yes Figure 1 Schematic side view of the center rear cargo compartment with the upper cover and lower cover closed.

[0048] Fig.11 yes Figure 1 Schematic side view of the lower lid of the center rear cargo compartment when it is open.

[0049] Fig.12 yes Figure 1 Three-dimensional schematic diagram of the lower cover of the center rear cargo compartment when it is opened.

[0050] Fig.13 This is the second embodiment of the present patent, a three-dimensional schematic diagram of the rear cargo compartment extension cover when it is folded.

[0051] Fig.14 This is the second embodiment of the present patent, a three-dimensional schematic diagram of the rear cargo compartment extension cover when it is pushed open.

[0052] Fig.15 This is the third embodiment of the present patent, a three-dimensional schematic diagram of the rear cargo compartment extension cover when it is folded.

[0053] Fig.16 This is the third embodiment of the present patent, a three-dimensional schematic diagram of the rear cargo compartment extension cover when it is pushed open.

[0054] Fig.17 This is the fourth embodiment of the present patent, a three-dimensional schematic diagram of the rear cargo compartment extension cover when it is folded.

[0055] Fig.18 This is the fifth embodiment of the present patent, a three-dimensional schematic diagram of the front cargo compartment upper cover when shading.

[0056] Fig.19 This is the sixth embodiment of this patent, a schematic diagram of the electric push rod acting on the other end of the hinge.

[0057] Fig. 20 This is the seventh embodiment of the present patent, a three-dimensional schematic diagram of the upper cover of the front cargo compartment when shading.

[0058] Fig.21 This is the seventh embodiment of this patent, a schematic diagram of the assembly position of the front cargo compartment upper cover.

[0059] Fig. 22 This is the circuit schematic diagram of solar energy supply and negative feedback of cooling demand.

[0060] Fig.23 It is a hinge connecting the hood and the vehicle body in the prior art.

[0061] In the figure: 101, front cargo compartment upper cover; 102, rear cargo compartment upper cover; 3, extension cover;

[0062] 201, front cargo compartment lower cover; 202, rear cargo compartment lower cover; 3, extension cover;

[0063] 5, rotating shaft; 501A, rotating shaft; 501B, rotating shaft; 501C, rotating shaft; 502A, rotating shaft; 502B, rotating shaft; 502C, rotating shaft; 503A, rotating shaft; 503B, rotating shaft; 503C, rotating shaft;

[0064] 6, bushing; 601A, bushing of the front top plate; 601B, bushing of the front bottom plate;

[0065] 7, electric push rod; 701 electric push rod; 702, electric push rod; 703, electric push rod;

[0066] 8, hinge; 9, hinge; 10, photovoltaic solar panel; 11, concave cavity of lower cover; 12, folding edge of cover; 13, slide rail; 1301, drawer-type slide rail; 1303, drawer-type slide rail; 14, swing rod; 15, miniature scissor-type jack; 16, motor of jack;

[0067] 21, front longitudinal beam; 22, wheel; 23, door; 24, lock hole; 25, photovoltaic solar panel; 26, rear of vehicle body; 2701, front window glass; 2702, rear window glass; 28, four-cylinder engine; 29, generator; 30 horizontal extension plate of front panel; 31, anti-lift buckle; 32, front fender suspension frame; 33, assembly position; 34, solar controller; 35, battery; 36, passenger compartment air intake fan;

[0068] 37, Extension rod DETAILED DESCRIPTION

[0069] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0070] Figures 1 to 12 This is a schematic diagram of the first embodiment of the present invention. This example applies the sun-reducing and temperature-reducing method of the present invention to a three-compartment sedan. The car is a front-wheel-drive sedan with a front engine, so the front cargo compartment is the engine compartment, and the rear cargo compartment is the travel compartment, also known as the trunk compartment. Figure 1 The side view schematic diagram of the first embodiment of the present invention shows that the upper covers of the front and rear cargo compartments are both flipped upwards toward the passenger compartment until the front and rear windows are covered, thereby reducing or preventing sunlight from entering the passenger compartment.

[0071] In this embodiment, the front cargo compartment has a double cover of an upper cover and a lower cover.

[0072] See also Figure 1 and Figure 3The upper cover 101 is fixedly connected to the hinge 8, and the hinge 8 is rotatably connected to the vehicle body, and the rotation axis is 501B, so that the upper cover and the vehicle body can be rotatably connected. The hinge 8 is not provided with a lifting device, so the cover 101 can be flipped backward and upward to cover the front windshield 2701, reducing or preventing sunlight from entering the passenger compartment from the front windshield 2701. One end of the electric push rod 701 is rotatably connected to the front longitudinal beam 21 of the vehicle, and the rotation axis is 501C; the other end is rotatably connected to the upper cover 101, and the rotation axis is 501A. In the figure, the electric push rod has been extended to the set length, and the upper cover 101 is pushed to cover the front windshield 2701, thereby achieving: reducing or preventing the passenger compartment from being exposed to the sun.

[0073] See also Figure 2 , the electric push rod 701 is retracted to a predetermined position, and the upper cover 101 is Figure 1 The upper cover is pulled from the position and rotates forward and downward until the cover is closed on the machine, and the car returns to normal and can be driven normally. When the upper cover is closed, its appearance, color, shape and size match the whole vehicle. The rotation trajectory of the upper cover is as follows Figure 2 As shown by the dashed line with an arrow. Figure 2 When the upper cover 101 is opened to shade the sun, the upper cover can be opened by controlling the electric push rod to extend and return to the position. Figure 1 status.

[0074] In this example, the power supply of the electric push rod is taken from the battery of the car in the prior art, and the control switch of the electric push rod can be a remote control or a button installed in the passenger compartment.

[0075] The electric push rods described in all the information of this patent (including the claims and the specification) refer to electric push rods in a broad sense, which refer to various telescopic rods powered by electric energy, such as various pure electric push rods, linear motors, hydraulic push rods driven by electric pumps, and inflatable and deflation telescopic mechanisms driven by electric pumps.

[0076] Figure 3 yes Figure 1 A three-dimensional schematic diagram of the front cargo compartment cover of a car when it is shaded. In this embodiment, the lower cover of the engine compartment is composed of three door leaves, also known as a three-door structure, each door leaf 201 is rotatably connected to the vehicle body through a hinge 9, (the middle door plate of the lower cover is specifically a horizontal extension plate 30 connected to the front panel of the engine compartment, so that the middle door leaf 201 can be opened when the upper cover 101 is opened), the middle door leaf can be flipped upward and backward to open, and the door leaves on both sides can be flipped to open to both sides, so that the machine equipment can be maintained. In the figure, the right door leaf of the lower cover is in an open state, and the left and middle door leaves are in a closed state. In this example, the three door leaves are all provided with locks, and the lock structure adopts the locking mechanism of the door leaf and the door frame or the locking mechanism of the compartment cover and the compartment body in the prior art, and the three locks use the same key.

[0077] Figure 4 Figure 5 is Figure 3 Schematic diagram of the photovoltaic solar panel 25 covering the lower surface of the upper cover and the upper surface of the lower cover of the front cargo compartment, Figure 5 The upper cover and the lower cover are opened at the same time. The sun-facing side mentioned in all the materials of this patent (including the claims and the specification) refers to the upward or sun-facing side of the upper cover, the lower cover or the extended cover when it is in a fully opened state. Figure 5 yes Figure 4 A three-dimensional schematic diagram showing that the upper cover and the lower cover of the front cargo compartment are opened simultaneously.

[0078] In this embodiment, the rear cargo compartment has a double cover of an upper cover and a lower cover.

[0079] In this embodiment, a concave cavity 11 is punched downward at the center of the trunk cover of the prior art to serve as a space for accommodating the upper cover and its pushing element; the original connection mechanism between the trunk cover and the vehicle body is retained. (In the prior art, there are two types of connection methods between the trunk cover and the vehicle body, one is a large arc hinge, such as the 2015 Beijing Benz E260L and Tianjin Xiali TJ7100UA, and the other is a connection method using a four-bar linkage, such as the 2013 Chevrolet New Epica. The latter is used in this embodiment. See Fig.11 and Fig.12 The trunk cover after such modification is the lower trunk cover 202 of the present embodiment. (It is also unnecessary to modify the waterproof and flow-guiding structure of the trunk opening of the prior art.) Figure 6 shown.

[0080] See also Figure 1 and Figure 7 and Figure 8 , Figure 7 yes Figure 1 A three-dimensional schematic diagram of the rear part of a car in FIG. In this example, the upper cover 102 of the rear cargo compartment is a square box-shaped cover with folded edges 12 on three sides; the folded edges on both sides are respectively hinged to the two side surfaces of the cavity 11, so that the upper cover 102 can rotate around the hinged shaft 502A, so that the upper cover 102 can flip upward and forward from the cavity 11 until it can cover the rear window 2702, thereby reducing or preventing sunlight from entering the passenger compartment from the rear windshield 2702. An extension rod 37 is fixed to the end of the upper cover 102. One end of the electric push rod 702 is rotatably connected to the two side walls of the cavity 11, and the rotation axis is 502C, and the other end is rotatably connected to the extension rod 37, and the rotation axis is 502B. In the figure, the electric push rod has been retracted to a set length, and the upper cover 102 has been pulled to cover the rear windshield 2702, thereby achieving: reducing or preventing the passenger compartment from being exposed to the sun.

[0081] Figure 8 Yes Figure 7 The lower surface of the upper cover and the upper surface of the lower cover are covered with photovoltaic solar panels. Figure 8 The cover is pushed from the position and rotated backward and downward until it is closed on the machine. Fig. 9 and Fig.10 The car returns to normal state and can be driven normally. The rotation trajectory of the upper cover is as follows Fig.10 Indicated by the dashed line with arrow.

[0082] When the upper cover 102 is closed, its appearance, color, shape and size match the whole vehicle. Fig. 9 or Fig.10 When the upper cover 201 is opened to shade the sun, the upper cover can be opened by controlling the electric push rod to retract and can be restored to Figure 1 status.

[0083] See also Fig.11 and Fig.12 , are the side view and stereoscopic view of the lower cover of the trunk in the first embodiment when it is opened. In the figure, the upper cover is integrated and stored in the cavity of the lower cover. In the prior art, there are two types of connection methods between the trunk cover and the vehicle body, one is a large arc hinge, such as the 2015 Beijing Benz E260L and Tianjin Xiali TJ7100UA, and the other is a connection method using a multi-link mechanism, such as the 2013 Chevrolet New Jingcheng. The latter is used in this embodiment.

[0084] See also Fig. 22The electric energy collected by each solar photovoltaic panel is integrated by the solar controller and supplied to the air blower fan in the passenger compartment to drive the fan to operate; the excess electric energy is transferred by the solar controller to the battery for storage and used by the electrical appliances in the car. The air blower fan can be the air intake fan of the existing car air conditioner, or it can be an additional fan, and the fan is also the air duct between the passenger compartment and the outside world. In this embodiment, the air intake fan of the air conditioner is used as the blower fan. When the parking sunshade state is turned on, the blower fan blows the outside air into the passenger compartment and the original air in the passenger compartment is discharged through the existing exhaust holes of the car (in the prior art, most of the air blowers are automatically in the external circulation mode for ventilation with the outside world when the car is turned off. A few cars need to manually control the selection of external circulation or internal circulation). The battery can be the battery in the existing car, or it can be an additional battery (for example, the 2015 Beijing Benz E260L is equipped with a second battery next to the spare tire compartment under the travel compartment). The solar controller can control whether to let the battery reversely supply power to the blower fan. In this embodiment, it is selected to add a second battery and the battery does not reversely supply power to the fan. Thus, in this example, when the upper cover is opened and the car is in a sunshade state, if the sunlight is stronger, the car needs more ventilation and cooling, and the greater the amount of electricity generated by the solar panels, the faster the fan speed will be, forming a virtuous circle, that is, a negative feedback system; if the sunlight is weaker, the car needs less ventilation and cooling, and the fan does not need to rotate at high speed or at all, and the electricity generated by the solar panels is not large, which also forms a negative feedback; photovoltaic solar panels can also be replaced with flexible panels or flexible films.

[0085] The above is the description of the first embodiment.

[0086] See also Fig.13 and Fig.14 , is a three-dimensional schematic diagram of the upper cover of the rear cargo compartment of the second embodiment of the present patent being opened. The difference from the first embodiment is that the upper cover 102 has folded edges 12 on both sides; the inner sides of the two folded edges 12 are equipped with half of a drawer-type guide rail 1301, and an extension cover 3 is arranged in the box cavity of the upper cover. The extension cover is a shallow box-shaped cover with folded edges 1203 on four sides, and the other half of the drawer-type guide rail 1303 is installed on the outer sides of the folded edges on both sides. The two halves of the drawer-type guide rails 1301 and 1303 are combined into a complete pair of guide rails, so that the extension cover 3 can slide along the direction of the slide rail; the electric push rod 703 is rotatably connected to the lower bottom surface of the upper cover and the horizontal folded edge 1203 of the extension cover. When the electric push rod 703 is extended, it can push the extension cover 3 from Fig.13 Slide upward and out of the upper cover cavity, see Fig.14 , thereby increasing the covering area of ​​the rear windshield and increasing the installation area of ​​the solar photovoltaic panel. In addition to being covered on the upper surface of the lower cover and the lower surface of the upper cover, the solar photovoltaic panel can also be covered on the lower surface of the extended cover.

[0087] Fig.15 and Fig.16 This is the third embodiment of the present invention. The difference between this embodiment and the second embodiment is that the telescopic mechanism connecting the extended cover and the upper cover is a rigid swing rod 14 and an electric push rod 703 that drives the swing rod to rotate. The swing rod 14 is hinged to the lower surface of the upper cover, and the rotation axis is 503A. One end of the electric push rod 703 is hinged to the tail end of the swing rod, and the rotation axis is 503B. The other end is hinged to the lower surface of the upper cover, and the rotation axis is 503C. When the electric push rod 703 extends to the left and drives the swing rod 14 to rotate clockwise, the extended cover 3 is pulled into the box cavity of the upper cover 101, that is, Fig.15 conversely, the electric push rod 703 contracts to the right to drive the swing rod 14 to rotate counterclockwise, and the extended cover 3 is pushed out of the box cavity of the upper cover 101, that is, Fig.16 Status shown.

[0088] Fig.17 This is the fourth embodiment of the present invention. The difference between this embodiment and the second embodiment is that the telescopic mechanism connecting the extension cover 3 and the upper cover 101 is a miniature scissor-type jack 15. The motor 16 of the jack drives the fork arm to open and close, thereby driving the extension cover to slide up and down along the drawer-type slide rail. The scissor-type electric jack is a mature product on the market, and its working principle is not described in detail here.

[0089] Fig.18 This is the fifth embodiment of the present invention. The difference between this embodiment and the first embodiment is that the lower cover 201 of the machine compartment is a single-door structure with a single cover plate. The cover plate, i.e., the door leaf, is a convex-shaped plate-shaped cover, which is rotatably connected to the vehicle body through a hinge 9. In this embodiment, it is specifically connected to the horizontal extension plate 30 of the front panel of the engine compartment. The lower cover 201 can be flipped upward and backward to open so that the machine equipment can be maintained. In the figure, the lower cover 201 is in a closed state. The cover plate is provided with an electric suction lock 24.

[0090] Fig.19 This is the sixth embodiment of the present invention. The difference between this embodiment and the first embodiment is that the electric push rod 701 for flipping the upper cover 101 of the front cargo compartment is located in the space above the front wheel fender on the outer side of the front longitudinal beam on the inner side of the front fender. One end of the electric push rod 701 is rotatably connected to the vehicle body (under the suspension rod frame of the front fender in this example), and the rotation axis is 501C; the other end is rotatably connected to the rear end of the hinge 8, and the rotation axis is 501A. When the electric push rod 701 extends toward the passenger compartment, it drives the hinge 8 and the upper cover 101 to move from Fig.19The position of the upper cover 101 is turned down and forward to cover the vehicle, and the rotation axis is 501B. The dotted line with an arrow in the figure is the rotation trajectory; on the contrary, the electric push rod 701 contracts toward the front of the vehicle, driving the hinge 8 and the upper cover 101 to turn upward and backward, and the rotation axis is 501B, until the front windshield 2701 is blocked. Fig.19 state, thereby reducing or preventing sunlight from entering the passenger compartment through the front window 2701.

[0091] See also Fig. 20 Fig.21 , is the seventh embodiment of the present invention. In this embodiment, the front cargo box has two covers, an upper cover 101 and a lower cover 201. A rotating shaft 501B with a base is fixedly mounted on the assembly position 33 on the front cargo box. The two ends of the rotating shaft are sleeved with a shaft sleeve 601B of the lower cover and a shaft sleeve 601A of the upper cover in sequence from the inside to the outside. The shaft sleeve 601A is fixedly connected to the upper cover, and the shaft sleeve 601B is fixedly connected to the lower cover, so that the lower cover is rotatably connected to the vehicle body and rotatably connected to the upper cover. Similarly, the upper cover is also rotatably connected to the vehicle body and rotatably connected to the lower cover.

[0092] See also Fig. 20 , the upper cover 101 is flipped to cover the front windshield 2701, reducing or preventing sunlight from entering the passenger compartment from the front windshield 2701. The horizontal distance from the front window to the upper cover 101 is about 10CM. One end of the electric push rod 701 is rotatably connected to the vehicle body, specifically located above the inner front wheel mudguard of the front fender suspension frame 32, and the rotation axis is 501C; the other end is rotatably connected to the upper cover 101, and the rotation axis is 501A. In the figure, the electric push rod has been extended to the set length, and the upper cover 101 is pushed to cover the front windshield 2701, thereby achieving: reducing or preventing the passenger compartment from being exposed to the sun. For the sake of simplicity, the electric push rod on the other side is not drawn in the figure.

[0093] Fig.21 The round holes at both ends of the middle dotted line are screw fixing holes to be aligned during installation. In this example, the power supply of the electric push rod is taken from the battery of the car in the prior art, and the control switch of the electric push rod can be a remote control form or a button installed in the passenger compartment.

[0094] The electric push rods described in all the information of this patent (including the claims and the specification) refer to electric push rods in a broad sense, which refer to various telescopic rods powered by electric energy, such as various pure electric push rods, linear motors, hydraulic push rods driven by electric pumps, and inflatable and deflation telescopic mechanisms driven by electric pumps.

Claims

1. A new type of automobile, characterized by: The vehicle has at least one of the following two technical features A and B: Feature A: The vehicle is a three-box or two-box vehicle with a front cargo box, and the front cargo box is provided with two layers of box covers, an upper cover and a lower cover, which can be simultaneously closed on the front cargo box, and the closing includes two closing modes: locking closing and non-locking closing; the upper cover can be rotatably connected to the vehicle body or the lower cover, including direct connection or connection through a connecting piece; when the lower cover is closed, the upper cover can be flipped open from the closed position toward the passenger compartment, until The upper cover of the front luggage compartment can be opened to cover the front window glass to prevent sunlight from penetrating into the passenger compartment through the front window, and can also be closed from the open position to the front luggage compartment; when the upper cover is opened to the maximum extent, it is close to or in contact with the front window glass; when the car is parked, the upper cover of the front luggage compartment is flipped toward the passenger compartment to be close to and cover the front window glass to prevent sunlight from penetrating into the passenger compartment through the front window, as a method of achieving sun-reduction and temperature reduction; at the same time, the closing of the lower cover is used to protect the machine in the luggage compartment or the travel items in the luggage compartment; Feature B: The automobile is a three-compartment automobile with a rear storage box, and the rear storage box is provided with two box covers, an upper cover and a lower cover, which can be simultaneously covered on the rear storage box, and the covering includes two covering modes: locking covering and non-locking covering; the upper cover can be rotatably connected to the vehicle body or the lower cover, including direct connection or connection through a connecting piece; when the lower cover is closed, the upper cover can be flipped open from the covering position toward the passenger compartment until it covers the rear window glass, thereby preventing sunlight from penetrating into the passenger compartment through the rear window, and can also be re-closed to the rear storage box from the open position; when the upper cover is opened to the maximum extent, it is close to or in contact with the rear window glass; when the car is parked, the upper cover of the rear storage box is flipped open toward the passenger compartment until it is close to and covers the rear window glass, thereby preventing sunlight from penetrating into the passenger compartment through the rear window, as a method of achieving sun-reduction and temperature reduction; at the same time, the closing of the lower cover is used to protect the machine in the storage box or the travel items in the storage box; The automobile has a passenger compartment for the driver or passengers; the storage box in front of the passenger compartment is called the front storage box, and the storage box behind the passenger compartment is called the rear storage box; the storage box refers to a compartment for installing machines or placing travel items; a two-compartment automobile has only a passenger compartment and a front storage box; When the two layers of box lids are closed, the one on the upper side is the upper cover, and the one on the lower side is the lower cover; the upper surface of the box lid refers to the side of the box lid facing upward when the box lid is closed, and the lower surface of the box lid refers to the side of the box lid facing downward when the box lid is closed. The naming of the upper and lower surfaces and the naming of the upper and lower covers do not change when the box lid is turned over to different positions; The covering means covering the compartment opening of the cargo box or the machine; The flipping toward the passenger compartment direction refers to flipping the upper cover of the front storage box in an upward and rearward direction to open and then flipping backward after opening, or flipping the upper cover of the rear storage box in an upward and forward direction to open and then flipping forward after opening.

2. The automobile according to claim 1, characterized in that: When the upper cover is flipped and opened to the maximum extent from the closed position toward the passenger compartment, the elevation angle generated by the flipping of the upper cover is greater than 110 degrees, and the angle between the upper cover and its corresponding window is less than 30 degrees, and at least 30% of the area of ​​the horizontal projection of the corresponding window overlaps with the horizontal projection of the upper cover; or, when the upper cover is flipped and opened to the maximum extent from the closed position toward the passenger compartment, the horizontal distance between the upper cover and its corresponding window is less than 40 centimeters; the corresponding window refers to the window to be covered by the upper cover, specifically: the corresponding window of the upper cover of the front cargo box is the front window, and the corresponding window of the upper cover of the rear cargo box is the rear window; The angle between the upper cover and the corresponding window means: after the upper cover is turned toward the passenger compartment to the maximum position, assuming that the upper cover continues to rotate until it contacts the window glass of the corresponding window, then the angle that the upper cover rotates from the maximum position to the contact with the window glass is the angle between the upper cover and the corresponding window; The horizontal distance between the upper cover and its corresponding window refers to the length of the shortest horizontal line segment among all horizontal line segments drawn from the geometric center of the corresponding window to the upper surface of the upper cover.

3. The automobile according to claim 1 or 2, characterized in that: The lower cover is rotatably connected to the vehicle body or the upper cover, including being connected through a connecting piece, wherein the connecting piece includes a hinge or a hinge or a mortise-mortise or a shaft-sleeve.

4. The automobile according to claim 3, characterized in that the upper The upper cover and the lower cover are rotatably sleeved on the same rotating shaft and the rotating shaft is fixed to the vehicle body, so that the upper cover and the lower cover are rotatably connected, and the upper cover and the lower cover are rotatably connected to the vehicle body respectively.

5. The automobile according to claim 3, characterized in that: The lower cover is rotatably connected to the vehicle body, and a sunken groove is provided on the upper surface of the lower cover to accommodate the upper cover. The state in which the upper cover is accommodated in the groove is the closed state of the upper cover; the upper cover is rotatably connected to the lower cover, so that the upper cover can still be flipped open or closed when the lower cover is locked.

6. The automobile according to claim 3, characterized in that: It has at least one of the following two technical features A and B: Feature A: the upper cover is a single-door form of a single-piece cover; Feature B: the lower cover is a single-door form, a double-door form, or a multi-door form.

7. The automobile according to claim 3, characterized in that: An electric telescopic mechanism is connected between the upper cover and the vehicle body, or between the upper cover and the lower cover, and the upper cover is pushed to close and open by the extension and retraction of the electric telescopic mechanism; the vehicle body position connected to the electric telescopic mechanism includes the front longitudinal beam of the vehicle, or the suspension frame of the front fender; the power supply of the electric telescopic mechanism is taken from the vehicle-mounted battery, and the control switch is installed in the cab or made into a remote control.

8. The automobile according to claim 3, characterized in that: An unpowered telescopic mechanism is connected between the upper cover and the vehicle body, or between the upper cover and the lower cover, so that the upper cover can be closed and opened by pushing and pulling the upper cover manually; the vehicle body position connected to the unpowered telescopic mechanism includes the front longitudinal beam of the vehicle, or the suspension frame of the front fender, or the front panel; the unpowered telescopic mechanism includes a hydraulic strut or a pneumatic strut.

9. The automobile according to claim 3, characterized in that: On the lower surface of the upper cover, an extended cover plate is provided, which is called a first extended cover. The first extended cover is slidably connected to the upper cover. When the first extension cover slides to a position overlapping with the upper cover, it is the folded state of the first extension cover, and when the first extension cover slides away from the overlapping position, it is called the pushed open state of the first extension cover; the first extension cover is pushed open to a predetermined position to expand the covering surface of the window glass.

10. The automobile according to claim 9, characterized in that: An electric telescopic mechanism is connected between the first extension cover and the upper cover, and the extension and retraction of the electric telescopic mechanism is used to push the extension cover to close and open; the power supply of the electric telescopic mechanism is taken from the vehicle battery, and the control switch is installed in the cab or made into a remote controller.

11. The automobile according to claim 1 or 2, characterized in that: On the lower surface of the upper cover, an extended cover plate is provided, which is called a first extended cover. The first extended cover is slidably connected to the upper cover. When the first extension cover slides to a position overlapping with the upper cover, it is the folded state of the first extension cover, and when the first extension cover slides away from the overlapping position, it is called the pushed open state of the first extension cover; the first extension cover is pushed open to a predetermined position to expand the covering surface of the window glass.

12. The automobile according to claim 11, characterized in that: The first extension cover can also be slidably sleeved with a second extension cover.

13. The automobile according to claim 12, characterized in that: An electric telescopic mechanism is connected between the second extension cover and the upper cover, and the second extension cover is folded and opened by the extension and retraction of the electric telescopic mechanism; the power supply of the electric telescopic mechanism is taken from the vehicle battery, and the control switch is installed in the cab or made into a remote controller.

14. The automobile according to claim 9 or 11, characterized in that: Slide rails are arranged on both sides of the upper cover and the first extension cover.

15. The automobile according to claim 12, characterized in that: Slide rails are arranged on both sides of the first extension cover and the second extension cover.

16. The automobile according to claim 1 or 2, characterized in that: Photovoltaic solar panels are covered on the lower surface of the upper cover, or the upper surface of the lower cover, or both the lower surface of the upper cover and the upper surface of the lower cover. A solar controller and a battery are installed in the car. The solar controller is connected to the photovoltaic solar panel, the battery and the blower fan in the passenger compartment through wires, thereby forming a photovoltaic solar power supply system; the battery is a vehicle-mounted battery or another added battery; the blower fan is a vehicle-mounted cold air intake fan or an added fan, and the blower fan forms an air duct between the passenger compartment and the outside world; the solar panel is in a broad sense, and is a general term including photovoltaic solar films and solar flexible panels.

17. The automobile according to claim 16, characterized in that: The car can be shaded and protected from the sun by the following method: the car parked in the sun is turned off and the air intake fan of the passenger compartment is set to the external circulation gear, the upper cover is flipped open toward the passenger compartment to allow all or part of the photovoltaic solar panel to be exposed to the sun, the solar controller is started, and the electric energy collected by the photovoltaic solar panel is integrated by the solar controller and supplied to the blower in the passenger compartment to drive the blower to operate, and the blower blows outside air into the passenger compartment to form convection air and cool it down.

18. The automobile according to claim 16 or 17, characterized in that: The electric energy collected by the photovoltaic solar panels is integrated by the solar controller and then transferred to the battery for storage for use by electrical appliances in the car, including air conditioners and motors.

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