Vehicle shell

Abstract

The utility model provides a car shell, relates to electric car technical field, car shell includes car head part, pedal part and seat part, car head part and seat part extend along the vertical direction, pedal part extends along the horizontal direction, horizontal direction is mutually perpendicular to the vertical direction. According to the structural design, the problem that the cost is increased when the electric vehicle is maintained can be greatly solved, in addition, the vehicle shell is formed by splicing the three independent parts, so that unnecessary lining structures do not need to be added in the splicing process, the spliced vehicle shell still can have certain strength, and the service life of the vehicle shell is prolonged. The number of assemblies is reduced, meanwhile, the overall weight of the spliced vehicle shell can be reduced, and the controllability and comfort of the device in the using process are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a vehicle shell. Background Art

[0002] Battery vehicles are also called "electric vehicles". They are pure electric vehicles that are powered by batteries (batteries) and driven by electric motors (DC, AC, series-excited, or externally-excited). In recent years, they have been widely popularized in my country.

[0003] At present, most of the existing electric vehicle body shells are made of two whole shell panels spliced ​​together, and an inner lining structure is added at the appropriate position during splicing to ensure the overall strength of the spliced ​​body shell. Although the addition of the inner lining structure can improve the strength of the body shell spliced ​​together by the two shell panels, when a part of the body shell is damaged, the spliced ​​body shell needs to be replaced as a whole, which in turn increases the maintenance cost of the electric vehicle.

[0004] Therefore, the above-mentioned technical problems need to be further resolved. Utility Model Content

[0005] The purpose of the utility model is to provide a vehicle shell to alleviate the technical problems existing in the above-mentioned related technologies.

[0006] The utility model provides a vehicle shell, comprising:

[0007] A vehicle head, a pedal part and a seat part connected in sequence, wherein the vehicle head and the seat part are extended in a vertical direction, and the pedal part is extended in a horizontal direction, and the horizontal direction is perpendicular to the vertical direction;

[0008] The head portion is used to cover a vehicle frame body installed between a handlebar body and a front wheel body, the pedal portion is used to cover the vehicle frame body between the front wheel body and the rear wheel body, and the seat portion is used for a rider to ride.

[0009] The purpose of this application and the solution of its technical problems can also be further achieved by adopting the following technical measures.

[0010] Optionally, in the aforementioned vehicle shell, the vehicle head comprises:

[0011] A first shell 1 and a first shell 2 connected in sequence, wherein the first shell 1 and the first shell 2 are connected in sequence along the vertical direction, and a second opening is formed on the first shell 1;

[0012] A second shell, wherein the first shell one and the first shell two are respectively connected to the second shell to enclose a receiving space, the second shell has a recess on a side away from the first shell one and the first shell two, the recess extends in the direction where the first shell two is located, and abuts against the first shell two through the receiving space, and the second shell has a first opening, and the first opening is located above the second opening;

[0013] Among them, the first opening is used to expose the handlebar body, the second opening is used to expose the front wheel body and the connection with the pedal part, and the accommodating space is used to cover the vehicle frame body between the handlebar body and the front wheel body, and is connected to the vehicle frame body.

[0014] Optionally, the aforementioned vehicle housing further comprises:

[0015] a mudguard, the mudguard being arranged on the second opening and dividing the second opening into a second opening 1 and a second opening 2, the second opening 1 being used to expose the front wheel body, and the second opening 2 being connected to the pedal portion;

[0016] Wherein, the mud guard plate and the first shell are an integrated structure.

[0017] Optionally, the aforementioned vehicle housing further comprises:

[0018] The cover plate is arranged on the recessed part and encloses a storage space with a storage opening together with a part of the recessed part, wherein the storage space is used for storing objects.

[0019] Optionally, in the aforementioned vehicle housing, the pedal portion comprises:

[0020] a first cover body and a second cover body, wherein the first cover body and the second cover body are spliced ​​together to form a cover body space, wherein the cover body space is used to mount the spliced ​​first cover body and the second cover body on the vehicle frame body between the front wheel body and the rear wheel body, and a side of the spliced ​​first cover body and the second cover body facing away from the cover body space is used for a rider to step on;

[0021] The first cover body and the second cover body that are spliced ​​are connected to the vehicle head portion and the seat portion respectively.

[0022] Optionally, in the aforementioned vehicle shell, the seat portion comprises:

[0023] A supporting shell, wherein two opposite ends of the supporting shell have a first communicating port and a second communicating port connected to each other;

[0024] A riding component, the riding component is sealed on the first communication port and is detachably connected to the first communication port;

[0025] Wherein, the second communication port is used to be connected to the pedal portion.

[0026] Optionally, the aforementioned vehicle housing further comprises:

[0027] An iron-magnesium isolating ring, the iron-magnesium isolating ring is arranged between the supporting shell and the pedal part, and the iron-magnesium isolating ring connects the supporting shell and the pedal part through bolts;

[0028] Wherein, the iron-magnesium isolation ring is made of polytetrafluoroethylene or nylon material.

[0029] Optionally, in the aforementioned vehicle shell, the riding component comprises:

[0030] A fixing ring and a bottom plate, wherein the bottom plate is arranged on the fixing ring to cover one side of the fixing ring;

[0031] A rotary hinge and a lock are arranged on the bottom plate and are located on a side surface of the bottom plate which is on the same side as the other side of the fixing ring;

[0032] The bottom plate is rotatably connected to the first communication port via a rotating hinge, and the bottom plate is locked so that the other side of the fixing ring and a side surface of the bottom plate located on the same side as the other side of the fixing ring are jointly covered on the first communication port, or the other side of the fixing ring and a side surface of the bottom plate located on the same side as the other side of the fixing ring are released from covering the first communication port.

[0033] Optionally, in the aforementioned vehicle shell, a sponge is sleeved on one side of the fixing ring and the other side of the bottom plate, and a skin is wrapped on the sponge.

[0034] Optionally, in the aforementioned vehicle shell, the bottom plate is made of sheet metal material, and the fixing ring is made of polypropylene material.

[0035] By means of the above technical solution, the vehicle shell of the present application has at least the following advantages:

[0036] The vehicle shell provided in the embodiment of the present application is spliced ​​together by the vehicle head, the pedal part and the seat part, and is assembled in a detachable connection manner. When a part is damaged, only the damaged part needs to be replaced, such as the vehicle head, the pedal part or the seat part. This structural design can greatly reduce the problem of increased cost during maintenance of electric vehicles. In addition, since the vehicle shell of the present application is spliced ​​together by three independent parts, there is no need to add unnecessary lining structure during the splicing process, and the spliced ​​vehicle shell can still have a certain strength. While reducing the components, the overall weight of the spliced ​​vehicle shell can also be reduced, thereby improving the controllability and comfort of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the related technologies, the drawings required for use in the specific implementation methods or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0038] Figure 1 A schematic structural diagram of a vehicle head portion of a vehicle housing provided by an embodiment of the utility model from a first perspective;

[0039] Figure 2 A schematic structural diagram of a vehicle head portion of a vehicle shell provided by an embodiment of the utility model from a second viewing angle;

[0040] Figure 3 A schematic diagram of the structure of the second shell of the vehicle housing provided by an embodiment of the utility model;

[0041] Figure 4 A schematic diagram of the structure of the pedal portion of the vehicle housing provided by an embodiment of the utility model;

[0042] Figure 5 A schematic structural diagram of a supporting shell of a vehicle shell provided by an embodiment of the utility model;

[0043] Figure 6 A schematic diagram of the structure of a riding assembly of a vehicle shell provided by an embodiment of the utility model;

[0044] Figure 7 A schematic diagram of the structure of the bottom plate and the fixing ring of the vehicle shell provided by the embodiment of the utility model;

[0045] Figure 8 A schematic diagram of the planed surfaces of the bottom plate, sponge and skin of the vehicle shell provided in an embodiment of the utility model.

[0046] icon:

[0047] 1. First shell one; 2. First shell two; 3. Second shell; 4. First opening; 5. Second opening one; 6. Second opening two; 7. Depression; 8. Mud stopper; 9. Cover plate; 10. First cover body; 11. Second cover body; 12. Support shell; 13. Ride component; 131. Fixing ring; 132. Bottom plate; 133. Rotary hinge; 134. Lock; 14. Iron-magnesium isolation ring; 15. First connecting port; 16. Second connecting port; 17. Sponge; 18. Skin. DETAILED DESCRIPTION

[0048] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0049] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are 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, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0050] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] Example

[0052] like Figure 1-Figure 8 As shown, the vehicle housing proposed in the embodiment of the utility model includes:

[0053] A vehicle head, a pedal part and a seat part connected in sequence, wherein the vehicle head and the seat part are extended in a vertical direction, and the pedal part is extended in a horizontal direction, and the horizontal direction is perpendicular to the vertical direction;

[0054] The head portion is used to cover a vehicle frame body installed between a handlebar body and a front wheel body, the pedal portion is used to cover the vehicle frame body between the front wheel body and the rear wheel body, and the seat portion is used for a rider to ride.

[0055] Specifically, an electric vehicle is also called an electric car, or a two-wheeled vehicle. It is a pure electric motor vehicle that is powered by a battery (battery) and driven by an electric motor (DC, AC, series-excited, or externally-excited). The electric vehicle includes a vehicle frame body and two wheel bodies, which are a front wheel body and a rear wheel body, respectively. The vehicle frame body includes a vertical axis for mounting a handlebar body and a front wheel body, and a cross frame for mounting a rear wheel body. The cross frame is connected to the vertical axis. The vehicle frame body, the two wheel bodies, the handlebar body and other components are all existing technologies and can be obtained through procurement.

[0056] The head portion of the vehicle is used to cover the vertical axis of the front wheel body and the handlebar body. The head portion of the vehicle is detachably connected to the pedal portion. The pedal portion is used for the rider to step on, and the seat portion is used for the rider to ride. The pedal portion is installed on part of the cross frame of the front wheel body and the rear wheel body, and the seat portion is installed on another part of the cross frame and is detachably connected to the pedal portion. The head portion, the pedal portion, and the seat portion form a U-shaped structure to facilitate the rider to ride the electric vehicle between the head portion and the seat portion. The vertical direction is the direction perpendicular to the ground, and the horizontal direction is the direction parallel to the ground.

[0057] The head and pedals of the vehicle are made of magnesium alloy, which is light and high-strength (magnesium alloy is the lightest metal structural material in engineering applications, with low density and high specific strength. Its density is about 2 / 3 of aluminum and 1 / 4 of iron, but it can reduce the weight of aluminum or iron parts without reducing the strength of the parts). It also has good mechanical properties (the specific stiffness of magnesium alloy is close to that of aluminum alloy and steel, much higher than that of engineering plastics, and has good anti-vibration and noise reduction properties. The tensile strength of its castings is equivalent to that of aluminum alloy castings, generally up to 250MPa, and up to more than 600MPa. The yield strength, The elongation is not much different from that of aluminum alloy); it also has excellent corrosion resistance (magnesium alloy has good corrosion resistance, electromagnetic shielding and radiation protection, and can be 100% recycled), excellent impact resistance (when magnesium alloy is subjected to impact load, the energy absorbed is half that of aluminum alloy, it has good elongation, and can absorb impact energy without breaking) and excellent processing performance (magnesium alloy has good die-casting forming performance, the minimum wall thickness of die-casting can reach 0.5mm, which is suitable for manufacturing various die-casting parts for automobiles. At the same time, magnesium alloy has good machinability, smaller cutting resistance than other metals, and faster processing speed).

[0058] The vehicle shell provided by the embodiment of the utility model is spliced ​​together by the vehicle head, the pedal part and the seat part, and is assembled in a detachable connection manner. When a part is damaged, only the damaged part needs to be replaced, such as the vehicle head, the pedal part or the seat part. This structural design can greatly reduce the problem of increased cost during maintenance of electric vehicles. In addition, since the vehicle shell of the present application is spliced ​​together by three independent parts, there is no need to add unnecessary lining structure during the splicing process, and the spliced ​​vehicle shell can still have a certain strength. While reducing the components, the overall weight of the spliced ​​vehicle shell can also be reduced, thereby improving the controllability and comfort of the device during use.

[0059] like Figure 1-Figure 3 As shown, in a specific implementation, the vehicle head includes:

[0060] A first shell 1 and a first shell 2 are connected in sequence, wherein the first shell 1 and the first shell 2 are connected in sequence along the vertical direction, and a second opening is formed on the first shell 1;

[0061] A second shell 3, wherein the first shell 1 and the first shell 2 are respectively connected to the second shell 3 to enclose a receiving space, and the second shell 3 has a recess 7 on a side away from the first shell 1 and the first shell 2, and the recess 7 extends in the direction of the first shell 2 and abuts against the first shell 2 through the receiving space, and the second shell 3 has a first opening 4, and the first opening 4 is located above the second opening;

[0062] Among them, the first opening 4 is used to expose the handlebar body, the second opening is used to expose the front wheel body and the connection with the pedal part, and the accommodating space is used to cover the vehicle frame body between the handlebar body and the front wheel body, and is connected to the vehicle frame body.

[0063] Specifically, the first shell 1 and the first shell 2 are connected in sequence along the vertical direction, and the first shell 1 and the first shell 2 are connected to the second shell 3 respectively, wherein the first shell 1 and the second shell 3, the first shell 2 and the second shell 3, and the first shell 1 and the first shell 2 can be connected in a detachable manner or in a fixed connection manner. In order to facilitate disassembly and maintenance of the electrical appliances in the front of the electric vehicle, the first shell 1 and the second shell 3, the first shell 2 and the second shell 3, and the first shell 1 and the first shell 2 are preferably connected in a detachable manner, for example, at least one of bolt connection, clamping and plug-in connection. The first shell 1, the first shell 2 and the second shell 3 are all connected to the vertical axis, and the connection method is a detachable connection method, for example, bolt connection.

[0064] The recess 7 includes a circular groove, and a circular groove is provided on one side of the second shell 3 away from the first shell 1 and the first shell 2. The second shell 3 has a channel on the other side opposite to the first shell 1 and the first shell 2. The channel protrudes in the direction away from the first shell 1 and the first shell 2, and separates the groove into a first groove and a second groove of the same shape and size. The first groove and the second groove protrude in the direction of the first shell 2, and respectively abut against a side of the first shell 2 opposite to the second shell 3 through the accommodation space. The first opening 4, the channel, the accommodation space and the second opening are used for the vertical axis to be inserted. The recess 7 and the second shell 3 are an integrated structure. The setting of the recess 7 can improve the overall strength of the head of the vehicle and is used to omit the lining structure.

[0065] The accommodating space enclosed by the first shell 1, the first shell 22 and the second shell 3 gradually decreases in cross-sectional area from the connection between the first shell 1 and the first shell 22 to the end of the first shell 22 away from the first shell 1 and the end of the first shell 1 away from the first shell 22, and the connection between the first shell 1 and the first shell 22 protrudes outward in a direction away from the second shell 3.

[0066] The connection between the first shell 1 and the first shell 2 bulges outward in a direction away from the second shell 3 , and the bulge forms an anti-collision portion for protecting the rider.

[0067] The accommodating space enclosed by the first shell 1, the first shell 22 and the second shell 3 gradually decreases in cross-sectional area from the connection between the first shell 1 and the first shell 22 to the end of the first shell 22 away from the first shell 1 and the end of the first shell 1 away from the first shell 22. This structural design can, firstly, reduce wind resistance and increase the riding speed of the electric vehicle; secondly, when the rider is using the electric vehicle, the protective shell of the front of the electric vehicle is in an arc shape, which can leave enough space for the rider's legs to improve the rider's comfort when riding; thirdly, it can improve the aesthetics of the electric vehicle.

[0068] like Figure 1-Figure 2 As shown, in a specific implementation, it also includes:

[0069] a mudguard 8, wherein the mudguard 8 is disposed on the second opening and divides the second opening into a second opening 1 5 and a second opening 2 6, wherein the second opening 1 5 is used to expose the front wheel body, and the second opening 2 6 is connected to the pedal portion;

[0070] The mud guard plate 8 and the first shell 1 are an integrated structure.

[0071] Specifically, the mud guard 8 is used to prevent dirt, sand, and other debris from splashing onto the vehicle body and the rider during driving. Its main function is to protect the appearance of the vehicle and maintain the comfort and safety of the rider.

[0072] The mud baffle 8 and the first shell 1 are processed into an integrated structure by an integrated casting method. This structural design can completely solve the problems of cracking and splitting, and improve the overall toughness and strength of the device.

[0073] One end of the mud guard 8 close to the connection between the first shell 1 and the first shell 2 forms an arc-shaped bulge in the direction of the second shell 3. This structural design enables the mud guard 8 to cooperate with the first opening 4 to better wrap the front wheel body, and more effectively prevent dirt, sand and gravel and other debris from splashing onto the vehicle body and the rider during driving.

[0074] like Figure 3 As shown, in a specific implementation, it also includes:

[0075] The cover plate 9 is disposed on the recessed portion 7 and encloses a storage space with a storage opening together with a portion of the recessed portion 7, wherein the storage space is used for storing objects.

[0076] Specifically, the cover plate 9 is sealed at the notch of the groove, and the cover plate 9, part of the first groove, part of the second groove and part of the protruding side of the channel form a storage space capable of storing objects, and another part of the first groove, another part of the second groove and another part of the protruding side of the channel are exposed to the outside of the storage space through the opening side of the storage space.

[0077] The cover plate 9 is connected to the recessed portion in a detachable manner. The cover plate 9 is snap-fitted to the edge of the recess by a buckle to achieve a detachable connection between the cover plate 9 and the recess, so as to facilitate later maintenance of the device.

[0078] like Figure 4 As shown, in a specific implementation, the pedal portion includes:

[0079] A first cover body 10 and a second cover body 11, wherein the first cover body 10 and the second cover body 11 are spliced ​​together to form a cover body space, wherein the cover body space is used to mount the spliced ​​first cover body 10 and the second cover body 11 on the vehicle frame body between the front wheel body and the rear wheel body, and a side of the spliced ​​first cover body 10 and the second cover body 11 away from the cover body space is used for a rider to step on;

[0080] The first cover body 10 and the second cover body 11 are spliced ​​and connected to the vehicle head and the seat part respectively.

[0081] Specifically, the first cover body 10 is spliced ​​with the first cover body 10 to form a cover body space, so that the pedal part can pass through the cover body space and cross over part of the cross frame and be connected to the part of the cross frame. The side of the pedal part facing away from the cover body space can be convenient for the rider to step on. With this structural design, only two workers are needed to complete the assembly of the pedal part, that is, one person holds the first cover body 10, and the other person holds the second cover body 11, and they are respectively located on the side of the part of the cross frame on the corresponding side. After adjusting to the appropriate position, the first cover body 10 and the second cover body 11 are spliced. After splicing, each worker can use his free hand to fix the structure on the corresponding side, avoiding the problem of cumbersome splicing steps during splicing, thereby achieving the effect of saving time and effort.

[0082] The first cover body 10 and the second cover body 11 are symmetrically arranged with respect to the central axis of the vehicle frame body. The structural design can facilitate the processing and production of the device and improve the overall aesthetics of the battery vehicle.

[0083] The first cover body 10 is detachably connected to a part of the cross frame on the corresponding side by bolts, and the second cover body 11 is detachably connected to a part of the cross frame on the corresponding side by bolts. This structural design can facilitate the later maintenance of the device.

[0084] The first cover body 10 includes a carrier plate and a side plate connected to each other, and the side plate is located on the edge of the carrier plate facing away from the second cover body 11. The carrier plate and the side plate of the first cover body 10 and the carrier plate and the side plate of the second cover body 11 together enclose a cover body space. The carrier plate can be convenient for the rider to step on, and the side plate is used to assist the carrier plate so that the carrier plate is stably placed on the corresponding side of the cross frame. The carrier plate and the side plate are made into the first cover body 10 by an integrated processing and casting method.

[0085] The first cover body 10 and the second cover body 11 are of the same symmetrical structure relative to the central axis of the vehicle frame body. The first cover body 10 is processed into an integrated structure by integral casting, and the second cover body 11 is processed into an integrated structure by integral casting. This structural design can improve the overall strength of the device.

[0086] like Figure 4-Figure 8 As shown, in a specific implementation, the seat portion includes:

[0087] A supporting shell 12, wherein two opposite ends of the supporting shell 12 have a first communicating port 15 and a second communicating port 16 connected to each other;

[0088] A riding component 13, wherein the riding component 13 is sealed on the first communication port 15 and is detachably connected to the first communication port 15;

[0089] The second communication port 16 is used to be connected to the pedal portion.

[0090] Specifically, the support shell 12 is installed on another cross frame and connected to the pedal part through the second connecting port 16. The support shell 12 is made of metal material. The support shell 12 and the pedal part are connected in a detachable manner, such as bolt connection. This structural design can facilitate the later maintenance of the device. The riding component 13 is used for the rider to ride. The riding component 13 is set on the first connecting port 15 of the support shell 12. The riding component 13 and the support shell 12 can be directly connected or indirectly connected through other devices. The connection method can be detachable or fixed, such as bolt connection, clamping, plugging or welding. The cavity of the support shell 12 can be used for storage or placement of some components that operate the battery vehicle, such as power supply components.

[0091] like Figure 5 As shown, in a specific implementation, it also includes:

[0092] An iron-magnesium isolating ring 14, wherein the iron-magnesium isolating ring 14 is disposed between the support shell 12 and the pedal portion, and the iron-magnesium isolating ring 14 connects the support shell 12 and the pedal portion through bolts;

[0093] The iron-magnesium isolation ring 14 is made of polytetrafluoroethylene or nylon material.

[0094] Specifically, the iron-magnesium isolation ring 14 is installed between the pedal part and the support shell 12 by bolts. The iron-magnesium isolation ring 14 has a good blocking effect and is used for direct contact between the support shell 12 and the pedal part, effectively avoiding contact corrosion caused by direct contact between magnesium alloy and metal.

[0095] like Figure 6-Figure 8 As shown, in a specific implementation, the riding component 13 includes:

[0096] A fixing ring 131 and a bottom plate 132, wherein the bottom plate 132 is disposed on the fixing ring 131 to cover one side of the fixing ring 131;

[0097] The rotary hinge 133 and the lock 134 are disposed on the bottom plate 132 and are located on a side surface of the bottom plate 132 which is located on the same side as the other side of the fixing ring 131;

[0098] The bottom plate 132 is rotatably connected to the first communication port 15 via a rotating hinge 133, and the bottom plate 132 is locked via a lock 134 so that the other side of the fixing ring 131 and a side surface of the bottom plate 132 and the other side of the fixing ring 131 located on the same side are jointly sealed to the first communication port 15, or the other side of the fixing ring 131 and a side surface of the bottom plate 132 and the other side of the fixing ring 131 are released from sealing the first communication port 15.

[0099] Specifically, the fixing ring 131 has one side and another side opposite to each other, one side of the fixing ring 131 is covered with a bottom plate 132, and the other side of the fixing ring 131 covered with the bottom plate 132 is covered at the first connecting port 15. The side with the bottom plate 132 is used for the rider to sit on, and the other side of the fixing ring 131 and a side surface on the same side as the bottom plate 132 and the other side of the fixing ring 131 are detachably connected to the first connecting port 15. This structural design can facilitate the later maintenance of the device.

[0100] The fixing ring 131 and the bottom plate 132 may be directly connected or indirectly connected by other devices. The connection method may be a detachable connection or a fixed connection method, such as bolt connection, clamping, welding or plug-in connection.

[0101] The fixing ring 131 is provided with a plurality of protrusions around one side of the fixing ring 131, and each protrusion extends toward the center of the fixing ring 131, wherein the other side of the bottom plate 132 is connected to the plurality of protrusions by bolts, and the bottom plate 132 is matched with the plurality of protrusions by bolts to achieve the effect of stabilizing the bottom plate 132 on the fixing ring 131, and this structural design can facilitate the later maintenance of the device. The plurality of protrusions and the fixing ring 131 are an integrated structure, which is prepared by an integrated processing and casting method.

[0102] The bottom plate 132 is provided with a rotating hinge 133, and one end of the rotating hinge 133 facing away from the bottom plate 132 is connected to the first communication port 15. The rotating hinge 133 can make the bottom plate 132 approach or move away from the first communication port 15, that is, the bottom plate 132 can rotate on the first communication port 15 relative to the supporting shell 12. Secondly, the bottom plate 132 is provided with a locking member 134, and the first communication port 15 is provided with an accessory adapted to the locking member 134. When the first communication port 15 needs to be exposed, the rider can open the locked locking member 134 and the accessory. The bottom plate 132 is rotated relative to the support shell 12 on the first communication port 15 so that the bottom plate 132 moves away from the first communication port 15, thereby realizing the effect of revealing the first communication port 15, that is, the support shell 12 and the riding component 13 are in an open state; when the bottom plate 132 is brought close to the first communication port 15 and sealed on the first communication port 15 by the rotating hinge 133, the accessories cooperate with the lock 134 to lock the bottom plate 132 on the first communication port 15, and the riding component 13 can be used for the rider to sit or ride. Finally, the rotating hinge 133, the lock 134 and the accessories are all existing technologies and can be obtained through purchase. The connection methods are all connected in a conventional manner. The specific connection methods are mastered by technicians and will not be repeated here.

[0103] like Figure 8 As shown, in a specific implementation, a sponge 17 is sleeved on one side of the fixing ring 131 and the other side of the bottom plate 132 , and a covering 18 is wrapped on the sponge 17 .

[0104] Specifically, this structural design can improve the comfort of the rider while also improving the overall quality of the device.

[0105] In a specific implementation, the bottom plate 132 is made of sheet metal material, and the fixing ring 131 is made of polypropylene material.

[0106] Specifically, the base plate 132 is made of sheet metal material, which has the characteristics of light weight, high strength and low cost. Moreover, sheet metal material has excellent processing performance and high strength, a smooth surface, good sealing properties and sound insulation effects, and high corrosion resistance and wear resistance, and can maintain good performance under harsh environmental conditions.

[0107] The fixing ring 131 is made of polypropylene material, which is odorless, tasteless and non-toxic. It is the lightest of the commonly used resins. The polypropylene material has good heat resistance (continuous use temperature can reach 110-120°C), excellent mechanical properties (including tensile strength, compressive strength and hardness, outstanding rigidity and bending fatigue resistance. The movable hinge made of PP can withstand more than 7×107 times of folding and bending without damage. The impact strength at low temperature is poor. The tensile strength of PP is generally 21-39 MPa, the bending strength is 42-56 MPa, the compressive strength is 39-56 MPa, the elongation at break is 200%~400%, the notched impact strength is 2.2-5 kJ / m2, the low-temperature notched impact strength is 1-2 kJ / m2, and the Rockwell hardness is R95~105;) and good chemical stability (except for strong oxidants, it does not react with most chemicals. Solvents cannot dissolve PP at room temperature. Only some halogenated compounds, aromatic hydrocarbons and high-boiling point aliphatic hydrocarbons can make it swell. It has particularly good water resistance).

[0108] It should be noted that traditional saddle designs usually use a single material, and these single-material designs have certain limitations. For example, saddles made of plastic parts may be insufficient in strength and durability and may be prone to deformation, wear and even cracking; saddles made of sheet metal are heavy and lack a certain degree of flexibility. For this reason, the present application provides a riding component 13 composed of a combination of multiple materials to ensure that the riding component 13 has the characteristics of light weight, good flexibility, insulation, shock absorption and low cost. In the present application, the part that will be subjected to greater pressure and impact force (bottom plate 132) is made of sheet metal material, while the surrounding parts that contact the rider are made of plastic parts to increase comfort and shock absorption. This structural design effectively avoids the limitations of saddles made of a single material.

[0109] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A vehicle shell, characterized in that: include: A vehicle head, a pedal part and a seat part connected in sequence, wherein the vehicle head and the seat part are extended in a vertical direction, and the pedal part is extended in a horizontal direction, and the horizontal direction is perpendicular to the vertical direction; The head portion is used to cover a vehicle frame body installed between a handlebar body and a front wheel body, the pedal portion is used to cover the vehicle frame body between the front wheel body and the rear wheel body, and the seat portion is used for a rider to ride.

2. The vehicle housing according to claim 1, characterized in that: The vehicle head comprises: A first shell 1 and a first shell 2 connected in sequence, wherein the first shell 1 and the first shell 2 are connected in sequence along the vertical direction, and a second opening is formed on the first shell 1; A second shell, wherein the first shell one and the first shell two are respectively connected to the second shell to enclose a receiving space, the second shell has a recess on a side away from the first shell one and the first shell two, the recess extends in the direction where the first shell two is located, and abuts against the first shell two through the receiving space, and the second shell has a first opening, and the first opening is located above the second opening; Among them, the first opening is used to expose the handlebar body, the second opening is used to expose the front wheel body and the connection with the pedal part, and the accommodating space is used to cover the vehicle frame body between the handlebar body and the front wheel body, and is connected to the vehicle frame body.

3. The vehicle housing according to claim 2, characterized in that: Also includes: a mudguard, the mudguard being arranged on the second opening and dividing the second opening into a second opening 1 and a second opening 2, the second opening 1 being used to expose the front wheel body, and the second opening 2 being connected to the pedal portion; Wherein, the mud guard plate and the first shell are an integrated structure.

4. The vehicle housing according to claim 2, characterized in that: Also includes: The cover plate is arranged on the recessed part and encloses a storage space with a storage opening together with a part of the recessed part, wherein the storage space is used for storing objects.

5. The vehicle housing according to claim 1, characterized in that: The pedal portion comprises: a first cover body and a second cover body, wherein the first cover body and the second cover body are spliced ​​together to form a cover body space, wherein the cover body space is used to mount the spliced ​​first cover body and the second cover body on the vehicle frame body between the front wheel body and the rear wheel body, and a side of the spliced ​​first cover body and the second cover body facing away from the cover body space is used for a rider to step on; The first cover body and the second cover body that are spliced ​​are connected to the vehicle head portion and the seat portion respectively.

6. The vehicle housing according to claim 1, characterized in that: The seat portion comprises: A supporting shell, wherein two opposite ends of the supporting shell have a first communicating port and a second communicating port connected to each other; A riding component, the riding component is sealed on the first communication port and is detachably connected to the first communication port; Wherein, the second communication port is used to be connected to the pedal portion.

7. The vehicle housing according to claim 6, characterized in that: Also includes: An iron-magnesium isolating ring, the iron-magnesium isolating ring is arranged between the supporting shell and the pedal part, and the iron-magnesium isolating ring connects the supporting shell and the pedal part through bolts; Wherein, the iron-magnesium isolation ring is made of polytetrafluoroethylene or nylon material.

8. The vehicle housing according to claim 6, characterized in that: The ride assembly includes: A fixing ring and a bottom plate, wherein the bottom plate is arranged on the fixing ring to cover one side of the fixing ring; A rotary hinge and a lock are arranged on the bottom plate and are located on a side surface of the bottom plate which is on the same side as the other side of the fixing ring; The bottom plate is rotatably connected to the first communication port via a rotating hinge, and the bottom plate is locked so that the other side of the fixing ring and a side surface of the bottom plate located on the same side as the other side of the fixing ring are jointly covered on the first communication port, or the other side of the fixing ring and a side surface of the bottom plate located on the same side as the other side of the fixing ring are released from covering the first communication port.

9. The vehicle housing according to claim 8, characterized in that: One side of the fixing ring and the other side of the bottom plate are covered with a sponge, and the sponge is wrapped with a skin.

10. The vehicle housing according to claim 8, characterized in that: The bottom plate is made of sheet metal material, and the fixing ring is made of polypropylene material.

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