Electric vehicle
By using a metal-clad structure in electric vehicles, the safety issue of battery spontaneous combustion has been resolved, achieving greater safety and evacuation time.
Patent Information
- Application Number
- CN202422660125.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing electric vehicles have low safety due to battery spontaneous combustion. The plastic covering is flammable and produces toxic gases, affecting evacuation time and safety.
The metal-clad structure, including the front fender, pedals, battery compartment, and seat, is used to cover the frame and battery, improving safety.
The metal cladding is not easily combustible at high temperatures, provides sufficient evacuation time, and does not produce toxic gases, thus improving the safety of electric vehicles.
Smart Images

Figure CN223686729U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric vehicle technical field especially electric vehicle. BACKGROUND
[0002] At present, the electric vehicle on market can cause the battery to burn by itself due to the problems such as battery quality, improper charging etc., therefore, the electric vehicle burning by itself causes the high attention of all circles. And the electric vehicle on market is mostly covered by the covering piece of plastic material outside the frame, and the pattern is drawn on the covering piece, when the electric vehicle burns by itself, the covering piece of plastic material not only is easy to burn, reduces the evacuation time of the rider, increases the risk of burn, but also produces toxic gas, in general, the safety is lower. Therefore, an electric vehicle with stronger safety is urgently needed. SUMMARY
[0003] The utility model aims at providing an electric vehicle to solve the problems in the prior art and make the electric vehicle safer.
[0004] To achieve the above-mentioned purpose, the utility model provides the following scheme:
[0005] The utility model provides an electric vehicle, which comprises a vehicle body assembly and a covering structure, the covering structure covers at least part of a frame and at least part of a battery in the vehicle body assembly, and the covering structure is made of metal.
[0006] Preferably, the vehicle body assembly comprises the frame, the frame has a front assembly, a middle assembly and a rear assembly, the middle assembly is arranged between the front assembly and the rear assembly, and the two ends of the middle assembly are fixedly connected with the front assembly and the rear assembly respectively; the covering structure comprises a front baffle, a pedal, a battery barrel and a cockpit, the front baffle is installed on the front assembly and covers the upper side of the front assembly, the pedal is installed on the middle assembly and covers the upper side of the middle assembly, the battery barrel is arranged in the rear assembly, the cockpit is installed on the rear assembly and sleeved outside the battery barrel, the cockpit covers the side of the rear assembly, and the battery barrel is used for arranging the battery.
[0007] Preferably, the front baffle is detachably connected with the front assembly, the pedal is detachably connected with the middle assembly, the battery barrel is detachably connected in the rear assembly, the cockpit is detachably connected with the rear assembly, the front baffle is detachably connected with the pedal, and the pedal is detachably connected with the cockpit.
[0008] Preferably, the cockpit is formed by a plurality of plate bodies, each plate body is detachably connected with the rear assembly, and adjacent plate bodies are detachably connected.
[0009] Preferably, the frame comprises a front pipe, two main beam pipes, two rear sections and a bottom support, the main beam pipes comprise a first section, a second section and a third section, one end of each of the two first sections is fixedly connected with the front pipe, the other end of each of the two first sections is fixedly connected with one end of each of the two second sections respectively, the two first sections form the front assembly, the other end of each of the two second sections is fixedly connected with one end of each of the two third sections respectively, the two second sections form the middle assembly, one end of each of the two rear sections is fixedly connected on the second section, the other end of each of the two rear sections is fixedly connected together, the other end of each of the two third sections is fixedly connected on the rear section, the two third sections and the two rear sections enclose the rear assembly of the frame structure, and the bottom support is fixedly connected at the bottom of the rear assembly.
[0010] Preferably, a first cross beam is arranged between the two main beam pipes, two ends of the first cross beam are fixedly connected on the two main beam pipes respectively, a second cross beam is arranged between the two rear sections, two ends of the second cross beam are fixedly connected on the two rear sections respectively, and a third cross beam is arranged between the rear section and the third section, two ends of the third cross beam are fixedly connected on the rear section and the third section respectively.
[0011] Preferably, the frame comprises a front pipe, a bottom support, two main beam pipes, two auxiliary beam pipes and a bottom support, the main beam pipes comprise a first section, a second section and a third section, the auxiliary beam pipes comprise a front section, a middle section and a rear section, one end of each of the two first sections is fixedly connected with the front pipe, the other end of each of the two first sections is fixedly connected with one end of each of the two second sections respectively, one end of each of the two front sections is fixedly connected with the front pipe, the other end of each of the two front sections is fixedly connected with one end of each of the two middle sections respectively, the two front sections are fixedly connected with the two first sections respectively, and the two first sections and the two front sections jointly form the front assembly; one end of each of the two second sections is fixedly connected with one end of each of the two third sections respectively, one end of each of the two middle sections is fixedly connected with one end of each of the two rear sections respectively, the second sections and the middle sections form the middle assembly, the two rear sections are fixedly connected at two ends thereof away from the middle sections, the other end of each of the two third sections is fixedly connected on the rear section, and the two third sections and the rear section enclose the rear assembly of the frame structure, and the bottom support is fixedly connected at the bottom of the frame structure.
[0012] Preferably, a first cross beam is arranged between the two main beam pipes, two ends of the first cross beam are fixedly connected to the two main beam pipes respectively, a second cross beam is arranged between the two auxiliary beam pipes, two ends of the second cross beam are fixedly connected to the auxiliary beam pipes respectively, and a third cross beam is arranged between the rear section and the third section, two ends of the third cross beam are fixedly connected to the rear section and the third section respectively.
[0013] Preferably, the front apron, the pedal, the battery barrel and the cockpit are all made of aluminum alloy material.
[0014] Preferably, the vehicle body assembly further comprises a front wheel, a rear wheel, a seat, a flat fork and a handlebar assembly, the handlebar assembly is rotatably connected to the bow pipe around a first rotation shaft, the front wheel is rotatably connected to a free end of the handlebar assembly around a second rotation shaft, the first rotation shaft is perpendicular to the second rotation shaft, the flat fork is fixedly connected to the rear assembly, the rear wheel is rotatably connected to the flat fork around a third rotation shaft, the third rotation shaft is parallel to the second rotation shaft, and the seat is installed on the top of the rear assembly.
[0015] The utility model discloses the following technical effects are obtained relative to prior art:
[0016] The electric vehicle provided by the utility model is all made of metal material, the covering member of metal material is not easy to burn under high temperature when the battery of the electric vehicle is self-ignited by accident, can give user enough evacuation time, and is also not easy to produce toxic gas, and compared with the covering member of plastic material, the safety is stronger. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.
[0018] Figure 1 It is the three-dimensional structure diagram of the electric vehicle provided by the utility model;
[0019] Figure 2 It is the three-dimensional structure diagram of the covering structure after splitting in the electric vehicle provided by the utility model;
[0020] Figure 3 It is the three-dimensional structure diagram of a form of frame in the electric vehicle provided by the utility model;
[0021] Figure 4 It is the three-dimensional structure diagram of another form of frame in the electric vehicle provided by the utility model;
[0022] In the figure: 1, front assembly; 2, middle assembly; 3, rear assembly; 4, front fender; 5, pedal; 6, battery bucket; 7, cockpit; 8, left cockpit plate; 9, right cockpit plate; 10, front cockpit plate; 11, rear cockpit plate; 12, bow tube; 13, main beam tube; 14, sub-beam tube; 15, bottom support; 16, first section; 17, second section; 18, third section; 19, front section; 20, middle section; 21, rear section; 22, first cross beam; 23, second cross beam; 24, third cross beam; 25, front wheel; 26, rear wheel; 27, saddle; 28, flat fork; 29, handlebar assembly. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] The utility model discloses a kind of electric vehicles, to solve the problems existing in the prior art described above, make the safety of electric vehicle stronger.
[0025] To make the above purposes, features and advantages of the utility model more obvious and easy to understand, the utility model is further described in detail below with reference to the drawings and specific embodiments.
[0026] Embodiment one
[0027] The embodiment provides an electric vehicle, as shown in Figures 1-4 The embodiment provides an electric vehicle, as shown in
[0028] The electric vehicle provided by the embodiment, the cladding structure on the vehicle body is of metal material, when the battery of the electric vehicle is self-ignited due to accident, the cladding piece of metal material is not easy to burn under high temperature, which can give the user enough evacuation time, and is also not easy to produce toxic gas, compared with the cladding piece of plastic material, the safety is stronger. The metal material can be set as aluminum alloy or iron.
[0029] It should be noted that the cladding structure can be set to cover all frames and all batteries as needed, or can be set to cover part of the frame and part of the battery as needed.
[0030] In a preferred embodiment of the present embodiment, the vehicle body assembly comprises a frame, the frame having a front assembly 1, a middle assembly 2 and a rear assembly 3, the middle assembly 2 being arranged between the front assembly 1 and the rear assembly 3, and the two ends of the middle assembly 2 being fixedly connected to the front assembly 1 and the rear assembly 3 respectively; the cladding structure comprises a front apron 4, a pedal 5, a battery barrel 6 and a cabin 7, the front apron 4 being mounted on the front assembly 1 and cladding the upper side of the front assembly 1, the pedal 5 being mounted on the middle assembly 2 and cladding the upper side of the middle assembly 2, the battery barrel 6 being arranged in the rear assembly 2, and the cabin 7 being connected to the rear assembly 3 and sleeved outside the battery barrel 6, the cabin 7 cladding the side of the rear assembly 3, and the battery barrel 6 being used for arranging a battery. The front apron 4, the pedal 5, the battery barrel 6 and the cabin 7 are all made of metal. The cabin 7 sleeved outside the battery barrel 6 can well protect the battery barrel 6, thereby protecting the battery, and the battery barrel 6 and the cabin 7 made of metal will not burn when the battery is self-ignited. In addition, metal plates can be arranged on both sides of the middle assembly 2 to increase the cladding area.
[0031] In a preferred embodiment of the present embodiment, the front apron 4 is detachably connected to the front assembly 1, the pedal 5 is detachably connected to the middle assembly 2, the battery barrel 6 is detachably connected to the rear assembly 3, the cabin 7 is detachably connected to the rear assembly 3, the front apron 4 is detachably connected to the pedal 5, and the pedal 5 is detachably connected to the cabin 7. The cladding shell of the current electric vehicle is of an integral type or is formed by splicing multiple plastic parts. The integral shell cannot be disassembled, and the shell formed by splicing multiple plastic parts has a connection relationship between each plastic part and multiple other plastic parts. Therefore, when replacing a certain plastic part, multiple other plastic parts need to be disassembled, which affects the efficiency of daily maintenance. After the parts of the cladding shell are arranged to be detachably connected, the disassembly speed can be improved, and the maintenance of the electric vehicle is more convenient. The detachable connection can be achieved by a buckle connection or a bolt connection.
[0032] It should be noted that the pedal 5 and the front apron 4 can be arranged in an integral type according to needs, and the pedal 5 and the front apron 4 are disassembled and replaced together.
[0033] In order to further improve the convenience of disassembly, in a preferred embodiment of the present embodiment, the cabin 7 is formed by surrounding multiple plates, each plate is detachably connected to the rear assembly 3, and adjacent plates are detachably connected. Preferably, the cabin 7 is formed by splicing a left cabin plate 8, a right cabin plate 9, a front cabin plate 10 and a rear cabin plate 11.
[0034] In a preferred embodiment of the present embodiment, as shown in FIG. 1, the front apron 4 is arranged on the front assembly 1, the pedal 5 is arranged on the middle assembly 2, the battery barrel 6 is arranged in the rear assembly 3, and the cabin 7 is arranged on the rear assembly 3 and sleeved outside the battery barrel 6. Figure 3As shown, the frame includes a front pipe 12, two main beam pipes 13, two rear sections 21 and a bottom support 15, the main beam pipes 13 include a first section 16, a second section 17 and a third section 18, one end of each of the two first sections 16 is fixedly connected with the front pipe 12, the other end of each of the two first sections 16 is fixedly connected with one end of each of the two second sections 17 respectively, the two first sections 16 form a front assembly 1, the two second sections 17 are fixedly connected with one end of each of the two third sections 18 respectively, the two second sections 17 form a middle assembly 2, one end of each of the two rear sections 21 is fixedly connected with the second section 17, the two rear sections 21 are fixedly connected together at the end away from the second section 17, the two third sections 18 are fixedly connected with the two rear sections 21 respectively at the two ends away from the second section 17, the two third sections 18 and the two rear sections 21 enclose to form a rear assembly 3 of the frame structure, and the bottom support 15 is fixedly connected with the bottom of the rear assembly 3. In this embodiment, the frame is formed by splicing the main beam pipes 13, the rear sections 21, the front pipe 12 and the bottom support 15, thereby reducing the weight of the frame. The rear assembly 3 is a frame structure with a cuboid profile, and the two third sections 18 are connected at the two ends away from the second section 17 and form a handle for facilitating the user to lift the vehicle.
[0035] In a preferred embodiment of this example, a first cross beam 22 is arranged between the two main beam pipes 13, the two ends of the first cross beam 22 are fixedly connected with the two main beam pipes 13 respectively, a second cross beam 23 is arranged between the two rear sections 21, the two ends of the second cross beam 23 are fixedly connected with the two rear sections 21 respectively, and a third cross beam 24 is arranged between the rear section 21 and the third section 18, the two ends of the third cross beam 24 are fixedly connected with the rear section 21 and the third section 18 respectively. The first cross beam 22, the second cross beam 23 and the third cross beam 24 can improve the stability of the frame and prevent shaking during riding. The bottom support 15 includes two rod members, and the two ends of each of the two rod members are fixedly connected with the two third cross beams 24 respectively.
[0036] In a preferred embodiment of this example, the front fender 4, the pedal 5, the battery barrel 6 and the cockpit 7 are all made of aluminum alloy. The aluminum alloy material has strong heat resistance, is not easy to burn, and has a relatively light weight, so that the electric vehicle is more portable.
[0037] In a preferred embodiment of this example, the vehicle body assembly further includes a front wheel 25, a rear wheel 26, a seat 27, a flat fork 28 and a handlebar assembly 29, the handlebar assembly 29 is rotatably connected with the front pipe 12 around a first rotation shaft, the front wheel 25 is rotatably connected with the free end of the handlebar assembly 29 around a second rotation shaft, the first rotation shaft is perpendicular to the second rotation shaft, the flat fork 28 is fixedly connected with the rear assembly 3, the rear wheel 26 is rotatably connected with the flat fork 28 around a third rotation shaft, the third rotation shaft is parallel to the second rotation shaft, and the seat 27 is installed on the top of the rear assembly 3.
[0038] Example Two
[0039] The embodiment differs from the embodiment one in that, as shown in the figure, Figure 3 The frame comprises two sub-beam pipes 14, the sub-beam pipes 14 comprise front sections 19, middle sections 20 and rear sections 21, one end of each of the two front sections 19 is fixedly connected with the bow pipe 12, the other end of each of the two front sections 19 is fixedly connected with one end of each of the two middle sections 20, the two front sections 19 are fixedly connected with the two first sections 16 respectively, and the two first sections 16 and the two front sections 19 jointly form the front assembly 1; the two middle sections 20 are fixedly connected with one end of each of the two rear sections 21 respectively at the end away from the front section 19, the second section 17 and the middle section 20 form the middle assembly 2, and the two ends of the two rear sections 21 away from the middle section 20 are fixedly connected together, the two third sections 18 are fixedly connected on the rear section 21 respectively at the end away from the second section 17, and the two third sections 18 and the rear section 21 jointly form the rear assembly 3 of the frame structure, and the bottom support 15 is fixedly connected at the bottom of the frame structure. In the embodiment, the main beam pipe 13, the front section 19, the middle section 20, the rear section 21, the bow pipe 12 and the bottom support 15 are spliced to form the frame, compared with the scheme in which the front section 19 and the middle section 20 are not arranged in the embodiment one, the frame in which the main beam pipe 13 and the sub-beam pipe 14 are arranged in a superposed manner has higher strength and stronger stability.
[0040] In the preferred embodiment of the embodiment one, the first cross beam 22 is arranged between the two main beam pipes 13, the two ends of the first cross beam 22 are fixedly connected on the two main beam pipes 13 respectively, the second cross beam 23 is arranged between the two sub-beam pipes 14, the two ends of the second cross beam 23 are fixedly connected on the sub-beam pipes 14 respectively, and the third cross beam 24 is arranged between the rear section 21 and the third section 18, the two ends of the third cross beam 24 are fixedly connected on the rear section 21 and the third section 18 respectively. The first cross beam 22, the second cross beam 23 and the third cross beam 24 can improve the stability of the frame and prevent shaking during riding.
[0041] The principle and implementation mode of the utility model are described by using specific examples in the utility model, the above embodiment is only used for helping to understand the method and core idea of the utility model; meanwhile, according to the idea of the utility model, the specific implementation mode and application range will be changed by the general technical personnel in the field. In conclusion, the content of the specification should not be understood as the limitation of the utility model.
Claims
1. An electric vehicle, characterized by: The application relates to a vehicle body assembly and a cladding structure, the cladding structure cladding at least part of a frame and at least part of a battery in the vehicle body assembly, the cladding structure being made of metal; the vehicle body assembly comprising the frame, the frame having a front assembly, a middle assembly and a rear assembly, the middle assembly being arranged between the front assembly and the rear assembly, two ends of the middle assembly being fixedly connected with the front assembly and the rear assembly respectively; the cladding structure comprising a front baffle, a pedal, a battery barrel and a cabin, the front baffle being installed on the front assembly and cladding the upper side of the front assembly, the pedal being installed on the middle assembly and cladding the upper side of the middle assembly, the battery barrel being arranged in the rear assembly, the cabin being installed on the rear assembly and sleeved outside the battery barrel, the cabin cladding the side of the rear assembly, the battery barrel being used for arranging the battery. The front baffle is detachably connected with the front assembly, the pedal is detachably connected with the middle assembly, the battery barrel is detachably connected in the rear assembly, the cabin is detachably connected with the rear assembly, the front baffle is detachably connected with the pedal, and the pedal is detachably connected with the cabin.
2. The electric vehicle of claim 1, wherein: The cabin is formed by a plurality of plates, each plate is detachably connected with the rear assembly, and adjacent plates are detachably connected.
3. The electric vehicle of claim 2, wherein: The frame comprises a front pipe, two main beam pipes, two rear sections and a bottom support, the main beam pipe comprises a first section, a second section and a third section, one end of each of the two first sections is fixedly connected with the front pipe, the other end of each of the two first sections is fixedly connected with one end of each of the two second sections respectively, the two first sections form the front assembly, one end of each of the two second sections is fixedly connected with the second section, the two second sections form the middle assembly, one end of each of the two rear sections is fixedly connected with the second section, the two rear sections are fixedly connected together at the ends away from the second section, the two third sections are fixedly connected with the rear section at the two ends away from the second section, and the two third sections and the two rear sections form the rear assembly of the frame structure, and the bottom support is fixedly connected with the bottom of the rear assembly.
4. The electric vehicle of claim 1, wherein: A first cross beam is arranged between the two main beam pipes, two ends of the first cross beam are fixedly connected with the two main beam pipes respectively, a second cross beam is arranged between the two rear sections, two ends of the second cross beam are fixedly connected with the two rear sections respectively, and a third cross beam is arranged between the rear section and the third section, two ends of the third cross beam are fixedly connected with the rear section and the third section respectively.
5. The electric vehicle of claim 4, wherein: 6. The electric vehicle of claim 1, wherein: The frame comprises a front pipe, a bottom support, two main beam pipes, two auxiliary beam pipes and the bottom support, the main beam pipes comprise a first section, a second section and a third section, the auxiliary beam pipes comprise a front section, a middle section and a rear section, one end of each of the two first sections is fixedly connected with the front pipe, the other end of each of the two first sections is fixedly connected with one end of each of the two second sections, one end of each of the two front sections is fixedly connected with the front pipe, the other end of each of the two front sections is fixedly connected with one end of each of the two middle sections, the two front sections are fixedly connected with the two first sections respectively, and the two first sections and the two front sections jointly form the front assembly; the other end of each of the two second sections is fixedly connected with one end of each of the two third sections respectively, the other end of each of the two middle sections is fixedly connected with one end of each of the two rear sections respectively, the second sections and the middle sections form the middle assembly, two ends of the two rear sections away from the middle sections are fixedly connected, and the other end of each of the two third sections is fixedly connected on the rear section.
7. The electric vehicle of claim 6, wherein: A first cross beam is arranged between the two main beam pipes, two ends of the first cross beam are fixedly connected on the two main beam pipes respectively, a second cross beam is arranged between the two auxiliary beam pipes, two ends of the second cross beam are fixedly connected on the auxiliary beam pipes respectively, and a third cross beam is arranged between the rear section and the third section, two ends of the third cross beam are fixedly connected on the rear section and the third section respectively.
8. The electric vehicle of claim 1, wherein: The front baffle, the pedal, the battery bucket and the cockpit are all made of aluminum alloy.
9. The electric vehicle of claim 4 or 6, wherein: The vehicle body assembly further comprises a front wheel, a rear wheel, a seat, a flat fork and a handlebar assembly, the handlebar assembly is rotatably connected on the front pipe around a first rotating shaft, the front wheel is rotatably connected on a free end of the handlebar assembly around a second rotating shaft, the first rotating shaft is perpendicular to the second rotating shaft, the flat fork is fixedly connected on the rear assembly, the rear wheel is rotatably connected on the flat fork around a third rotating shaft, the third rotating shaft is parallel to the second rotating shaft, and the seat is installed on a top of the rear assembly.