Rear wheel mud blocking plate

Abstract

The utility model provides a rear wheel mud blocking plate, which relates to the technical field of electric vehicles and comprises a mud blocking part and two supporting parts arranged on the mud blocking part, and the two supporting parts are respectively positioned on two sides of the mud blocking part. The mud blocking part and each supporting part are used for being connected with a vehicle frame body on the corresponding side of a rear wheel body of the electric vehicle body. By means of the structural design, the problem that in the prior art, the rear mud blocking plate of an electric vehicle can only be matched with a certain vehicle model singly, so that rear mud blocking plates of different styles need to be arranged according to different vehicle models in the production and manufacturing process is solved, time and labor are saved, and meanwhile the production cost is not increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric vehicle technical field especially is related to a rear wheel mud blocking board. BACKGROUND

[0002] The electric vehicle is also called "electric car", which is a pure electric motor vehicle driven by a battery (storage battery) and an electric motor (DC, AC, series excitation, separate excitation). In recent years, it has been widely popularized in China.

[0003] The existing rear mud blocking board of the electric vehicle can only be matched with a certain type of vehicle, which leads to the need to set different styles of rear mud blocking boards according to different vehicle types during production and manufacturing, which is time-consuming and laborious and also increases the production cost.

[0004] Therefore, the above technical problems need to be further solved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a rear wheel mud blocking board to alleviate the technical problems in the above related technologies.

[0006] The utility model provides a rear wheel mud blocking board, which comprises:

[0007] The mud blocking part and the two support parts arranged on the mud blocking part, the two support parts are respectively located on the two sides of the mud blocking part, and the mud blocking part and each support part are respectively connected with the vehicle frame body corresponding to the rear wheel body of the electric vehicle body.

[0008] Among them, the mud blocking part is located between the seat body of the electric vehicle body and the vehicle frame body of the electric vehicle body on which the rear wheel body is installed, so as to block the splashed substances in the traveling process of the rear wheel body.

[0009] The purpose of the present application and the technical problems thereof can also be achieved by the following technical measures.

[0010] Optionally, the rear wheel mud blocking board, wherein the mud blocking part comprises:

[0011] The mud blocking board has at least one first mounting hole on the first side, and the side opposite to the first side is the second side. Each first mounting hole is connected with the vehicle frame body corresponding to the rear wheel body of the electric vehicle body through a bolt.

[0012] Among them, the side of the mud blocking board connected with one of the support parts is the third side of the mud blocking board, and the side of the mud blocking board connected with the other support part is the fourth side of the mud blocking board. The two support parts are located between the first side and the second side.

[0013] Optionally, the rear wheel mudguard as claimed in the preceding paragraph, wherein the two support portions are of the same structure.

[0014] Optionally, the rear wheel mudguard as claimed in the preceding paragraph, wherein the two support portions are symmetric with respect to the center of the mudguard.

[0015] Optionally, the rear wheel mudguard as claimed in the preceding paragraph, wherein each of the support portions is connected to the mud portion by welding.

[0016] Optionally, the rear wheel mudguard as claimed in the preceding paragraph, wherein the mudguard is made of sheet metal.

[0017] Optionally, the rear wheel mudguard as claimed in the preceding paragraph, wherein the first side and the second side of the mudguard are close to each other, and the third side and the fourth side of the mudguard are close to each other, so that the cross section of the mudguard in the first direction is arc-shaped.

[0018] Optionally, the rear wheel mudguard as claimed in the preceding paragraph, wherein the first direction is perpendicular to the first side to the second side.

[0019] Optionally, the rear wheel mudguard as claimed in the preceding paragraph, wherein the mudguard is made by integral machining and casting.

[0020] Optionally, the rear wheel mudguard as claimed in the preceding paragraph, wherein each of the support portions comprises:

[0021] a support rod, one end of the support rod being connected to the third side or the fourth side of the mudguard, and the other end of the support rod being provided with a connecting port for connecting the vehicle frame body corresponding to the rear wheel body of the electric vehicle body through the bolt;

[0022] Optionally, the other ends of the two support rods are away from each other.

[0023] In another aspect, the application provides an electric vehicle, comprising:

[0024] a rear wheel mudguard;

[0025] the rear wheel mudguard comprises:

[0026] a mud portion and two support portions provided on the mud portion, the two support portions being respectively located on two sides of the mud portion, and the mud portion and each of the support portions being respectively used for connecting the vehicle frame body corresponding to the rear wheel body of the electric vehicle body;

[0027] The mud blocking part is located between a seat body of the electric vehicle body and the frame body of the electric vehicle body on which the rear wheel body is installed, so as to block the splashed matters of the rear wheel body during traveling.

[0028] By means of the technical scheme, the rear wheel mud guard provided by the application has at least the following advantages:

[0029] The rear wheel mud guard provided by the embodiment of the application can be installed on different models of electric vehicles through the two support parts, and the mud blocking part can be located between the seat body of the electric vehicle body and the frame body on which another wheel body is installed, so as to block the splashed matters of another wheel body during traveling. The problem that the rear mud guard of the electric vehicle in the prior art can only be matched with a single vehicle model, resulting in the need to set different styles of rear mud guards according to different vehicle models during production, is avoided, time and labor are saved, and production cost is not increased. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical scheme in the specific embodiment or related technology of the application, the drawings needed to be used in the specific embodiment or related technology description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0031] Figure 1 The structure schematic diagram of the first perspective of the rear wheel mud guard provided by the embodiment of the application is shown in the figure.

[0032] Figure 2 The structure schematic diagram of the second perspective of the rear wheel mud guard provided by the embodiment of the application is shown in the figure.

[0033] Icon:

[0034] 1, mud guard; 2, first mounting hole; 3, support rod. DETAILED DESCRIPTION

[0035] The technical scheme of the application will be described in detail below with reference to the drawings. Obviously, the described embodiments are some embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0036] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0038] Example 1

[0039] like Figure 1 - Figure 2 As shown, the rear wheel mudguard 1 proposed in the embodiment of this utility model includes:

[0040] The mud-blocking part and two support parts disposed on the mud-blocking part, the two support parts being located on both sides of the mud-blocking part respectively, the mud-blocking part and each of the support parts being used to connect to the vehicle frame body on the side corresponding to the rear wheel body of the electric vehicle body respectively.

[0041] The mud-blocking part is located between the seat body of the electric vehicle body and the frame body of the electric vehicle body on which the rear wheel body is mounted, so as to block the material splashed by the rear wheel body during the journey.

[0042] Specifically, an electric bicycle, also known as a two-wheeled vehicle, is a pure electric motor vehicle powered by a battery and driven by an electric motor (DC, AC, series-wound, separately excited). An electric bicycle includes a frame body and two wheel bodies. The frame body includes a vertical shaft for mounting the handlebar body and one wheel body, and a crossbar for mounting the other wheel body. The seat body can be mounted on the crossbar. The vertical shaft is connected to the crossbar. The mudguard of the rear wheel is connected to the crossbar corresponding to the other wheel body. The frame body, two wheel bodies, seat body, and handlebar body are all existing technologies and can be obtained through procurement.

[0043] It should be noted that the existing electric vehicle rear mudguard 1 can only be single matched with a certain vehicle model, that is, in the case of the same vehicle model, the rear mudguard 1 matched with the vehicle model can be arbitrarily installed or disassembled, and if different vehicle models appear, the rear mudguard 1 cannot be matched with different vehicle models, which leads to the need to set different styles of rear mudguard 1 according to different vehicle models during production. In order to improve the universality of the rear mudguard 1, the support part is arranged on both sides of the mud blocking part, and when the support part is installed on the part of the other wheel body corresponding to the horizontal frame, the mud blocking part is located between the seat body of the electric vehicle body and the vehicle frame body on which the other wheel body is installed, so as to block the substances splashed by the other wheel body during travel, such as sand, dust, dirt, sewage, etc.

[0044] The support part can be the same structure or different structure. The application provides several different embodiments with the same structure of two support parts.

[0045] The application provides an embodiment of the support part, that is, each support part includes: an electric telescopic rod or a hydraulic telescopic rod, one end of the electric telescopic rod or the hydraulic telescopic rod is connected with the mud blocking part, and the other end of the electric telescopic rod or the hydraulic telescopic rod is connected with the vehicle frame body on which the other wheel body is installed. For example, when the device is installed on the rear wheel body of the A model electric vehicle body, the electric telescopic rod or the hydraulic telescopic rod is adjusted to make the mud blocking part located between the seat body of the electric vehicle body and the vehicle frame body on which the other wheel body is installed, so as to block the substances splashed by the other wheel body during travel. When the device is installed on the rear wheel body of the B model electric vehicle body, the electric telescopic rod or the hydraulic telescopic rod is adjusted to make the mud blocking part located between the seat body of the electric vehicle body and the vehicle frame body on which the other wheel body is installed, so as to block the substances splashed by the other wheel body during travel. The electric telescopic rod or the hydraulic telescopic rod and the horizontal frame and the electric telescopic rod or the hydraulic telescopic rod and the mud blocking part can be connected in a detachable manner or by welding. In order to improve the convenience of the device and the maintenance of the device in the later period, the electric telescopic rod or the hydraulic telescopic rod and the horizontal frame and the electric telescopic rod or the hydraulic telescopic rod and the mud blocking part can be connected in a detachable manner, such as bolt or threaded connection.

[0046] The second supporting part provided in the application comprises a first rod and a second rod, the first rod is hollow inside, one end of the first rod is provided with a through hole in communication with the inside, and a cover plate is arranged at the through hole, which facilitates assembly of the first rod, a spring is arranged inside one end of the first rod, one end of the spring is connected with a protrusion, an opening is arranged on the first rod, the protrusion is exposed outside the first rod through the opening, the edge of the protrusion is provided with a limiting ring, the limiting ring is in contact with the opening to prevent the protrusion from being popped out of the first rod, the spring exposes the protrusion outside the first rod through elastic potential, so that the limiting ring is in contact with the opening, when a user presses the protrusion, the protrusion can be hidden in the opening by means of the elastic potential, and when the user removes the pressure, the protrusion can be exposed outside the first rod through the opening, the second rod is hollow inside, and one end of the second rod is provided with a communication port in communication with the inside, a plurality of limiting ports are arranged on the second rod in the extending direction of the second rod, the plurality of limiting ports are arranged on the second rod at intervals, and the distance between each limiting port is the same, wherein one end of the first rod is inserted into the second rod through the communication port, the protrusion is matched with the plurality of limiting ports on the second rod, so that the first rod and the second rod form a telescopic rod with telescopic function, and when the telescopic rod is installed on different vehicle models, a technician can adjust the length of the telescopic rod, so that the mud blocking part is located between the seat body of the electric vehicle body and the vehicle frame body provided with another vehicle wheel body, to block the substances splashed by another vehicle wheel body during travel.

[0047] The embodiment of the utility model provides two supporting parts, which can make the mud blocking part installed on different models of electric vehicles, and the mud blocking part can be located between the seat body of the electric vehicle body and the vehicle frame body provided with another vehicle wheel body to block the substances splashed by another vehicle wheel body during travel, thereby avoiding the problem that the rear mud guard 1 of the electric vehicle in the prior art can only be matched with a certain vehicle model, resulting in the need to set different styles of rear mud guards 1 according to different vehicle models during production and manufacturing, saving time and labor without increasing production cost.

[0048] As shown in Figure 1 - Figure 2 The mud blocking part comprises:

[0049] The mud blocking part 1 is provided with at least one first mounting hole 2 on the first side, the side opposite to the first side of the mud blocking part 1 is a second side, and each first mounting hole 2 is used for being connected with the vehicle frame body corresponding to the side of the rear vehicle wheel body of the electric vehicle body through a bolt;

[0050] The one side of the support part connected with the mud blocking plate 1 is the third side of the mud blocking plate 1, and the one side of the other support part connected with the mud blocking plate 1 is the fourth side of the mud blocking plate 1, and the two support parts are located between the first side and the second side.

[0051] Specifically, the application provides an embodiment of a mud blocking part, that is, the mud blocking part comprises a mud blocking plate 1, which can be regular or irregular in shape as long as it can play a blocking effect, and the mud blocking plate 1 is provided with a first mounting hole 2. This structure design can further strengthen the stability of the device mounted on the crossbar.

[0052] As shown in the specific implementation, the two support parts are of the same structure. Figure 1 Figure 2 As shown in the specific implementation, the two support parts are relatively symmetrical with respect to the center of the mud blocking plate 1.

[0053] Specifically, this structure design can facilitate the production of the device and improve the overall aesthetics of the device.

[0054] As shown in the specific implementation, the two support parts are relatively symmetrical with respect to the center of the mud blocking plate 1. Figure 1 Figure 2 Specifically, this structure design can facilitate the production of the device and improve the overall aesthetics of the device.

[0055] Specifically, this structure design can facilitate the production of the device and improve the overall aesthetics of the device.

[0056] In the specific implementation, each of the support parts and the mud blocking part is connected by welding.

[0057] Specifically, this structure design can facilitate the production of the device and improve the overall aesthetics of the device.

[0058] In the specific implementation, the mud blocking plate 1 is made of sheet metal material.

[0059] ​​Specifically, the mud guard 1 is made of magnesium alloy material, which has the characteristics of light weight and high strength (magnesium alloy is the lightest metal structural material in engineering application, with the characteristics of low density and high specific strength, its density is about 2 / 3 of aluminum and 1 / 4 of iron, but without reducing the strength of the parts, the weight of aluminum or iron parts can be reduced); 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, with good shock resistance and noise reduction performance, the tensile strength of its castings is comparable to that of aluminum alloy castings, generally up to 250MPa, and the highest can reach more than 600MPa, the yield strength and elongation are also not much different from those of aluminum alloy); It also has excellent corrosion resistance (magnesium alloy has good corrosion resistance, electromagnetic shielding performance and radiation resistance, and can be 100% recycled), excellent impact resistance (magnesium alloy absorbs more than half of the impact load than aluminum alloy, with good elongation, can absorb impact energy without breaking), and excellent processing performance (magnesium alloy has good die casting performance, the minimum wall thickness of die casting can reach 0.5mm, suitable for manufacturing various die castings of automobiles, and the mechanical processing performance of magnesium alloy is good, with smaller cutting resistance than other metals and faster processing speed).

[0060] As shown in Figure 1 - Figure 2 In specific implementation, the first side and the second side of the mud guard 1 are close to each other, and the third side and the fourth side of the mud guard 1 are close to each other, so that the cross section of the mud guard 1 in the first direction is arched.

[0061] The first direction is perpendicular to the first side to the second side.

[0062] Specifically, this structure design can facilitate the mud guard 1 to better wrap the wheel body, improve the isolation effect of the mud guard 1, and 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.

[0063] In specific implementation, the mud guard 1 is made by one-piece machining and casting forming.

[0064] Specifically, this structure design can provide the overall toughness and strength of the mud guard 1, and the one-piece machining and casting forming method also facilitates the quantitative production of the mud guard 1, saving time and effort.

[0065] As shown in Figure 1 - Figure 2 In specific implementation, each support portion includes:

[0066] Support rod 3, one end of which is connected to the third or fourth side of the mudguard plate 1, and the other end of which is provided with a connection port, which is used to connect to the vehicle frame body on the side corresponding to the rear wheel body of the electric vehicle body through the bolt.

[0067] The other ends of the two support rods 3 are far apart from each other.

[0068] Specifically, this application provides a third implementation of the support part, that is, the support part includes a support rod 3, one end of each support rod 3 is connected to the mudguard plate 1 by welding, and the other end of each support rod 3 is provided with a connection port, which is used to connect to the vehicle frame body on the side corresponding to the rear wheel body of the electric vehicle body by bolts.

[0069] With two support rods 3, the mudguard 1 can be installed on different models of electric vehicles, and the mudguard 1 can be positioned between the seat body of the electric vehicle body and the frame body on which another wheel body is installed, so as to block the material splashed by the other wheel body during the journey.

[0070] Example 2

[0071] like Figure 1 - Figure 2 As shown, an electric vehicle according to Embodiment 2 of this utility model includes: a rear mudguard 1, the rear mudguard 1 includes: a mudguard part and two support parts disposed on the mudguard part, the two support parts are respectively located on both sides of the mudguard part, the mudguard part and each of the support parts are respectively used to connect to the vehicle frame body on the side corresponding to the rear wheel body of the electric vehicle body.

[0072] The mud-blocking part is located between the seat body of the electric vehicle body and the frame body of the electric vehicle body on which the rear wheel body is mounted, so as to block the material splashed by the rear wheel body during the journey.

[0073] Specifically, the docking device in this embodiment two can directly use the rear wheel mudguard 1 provided in the above embodiment one. The specific implementation structure can be found in the relevant content described in the above embodiment one, and will not be repeated here.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A rear wheel mudguard, characterised in that, The application relates to a rear wheel mud blocking plate for an electric vehicle. The mud blocking plate comprises a mud blocking part and two support parts arranged on the two sides of the mud blocking part, and the mud blocking part and each support part are arranged to be connected with the frame body on the side corresponding to the rear wheel body of the electric vehicle body. The mud blocking part is arranged between the seat body of the electric vehicle body and the frame body of the electric vehicle body on which the rear wheel body is arranged, so as to block the splashed matters of the rear wheel body during the running. The mud blocking plate comprises a mud blocking plate, and at least one first mounting hole is arranged on the first side of the mud blocking plate. The second side of the mud blocking plate is opposite to the first side. Each first mounting hole is arranged to be connected with the frame body on the side corresponding to the rear wheel body of the electric vehicle body through a bolt. One side of the mud blocking plate connected with one support part is the third side of the mud blocking plate. One side of the mud blocking plate connected with the other support part is the fourth side of the mud blocking plate. The first side and the second side of the mud blocking plate are close to each other. The third side and the fourth side of the mud blocking plate are close to each other, so that the cross section of the mud blocking plate along the first direction is in an arc shape. The first direction is perpendicular to the first side to the second side. Each support part comprises a support rod. One end of the support rod is connected with the third side or the fourth side of the mud blocking plate. The other end of the support rod is provided with a connecting port arranged to be connected with the frame body on the side corresponding to the rear wheel body of the electric vehicle body through the bolt. The other ends of the two support rods are away from each other. The two support parts are of the same structure. The two support parts are symmetrical relative to the center of the mud blocking plate. Each support part is connected with the mud blocking part through welding. The mud blocking plate is made of sheet metal material. The mud blocking plate is integrally machined and cast into shape. ​

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