CN211766021U - Front wheel mud-guard device of electric vehicle - Google Patents

Abstract

The utility model discloses an electric motor car front wheel fender muddy water device has solved the inconvenient setting of current fender muddy water structure, and the intensity of self can not be guaranteed and can influence the stability in use, the technical measure who takes: the utility model provides an electric motor car front wheel fender muddy water device, includes the tap pipe on the electric motor car frame, and the tap axle runs through in the tap pipe with rotating, is fixed with preceding fender that encloses on the tap pipe, and the lower extreme hookup of tap axle has lower yoke plate, its characterized in that, preceding fender that encloses is the cover shape, and preceding open end orientation of enclosing the fender is the yoke plate down, and the lower cover of cover shape cup joints with preceding coaxial clearance of enclosing the fender, encloses the fender before the opening orientation of lower cover, lower cover and tap axle fixed connection.

Description

Front wheel mud-guard device of electric vehicle

Technical Field

The utility model relates to a set up the muddy water device that keeps off in the front wheel position department of electric motor car for block the muddy water that the in-process front wheel of marcing took out, in order to avoid muddy water to splash the tap department of electric motor car.

Background

The baffle is arranged on the outer side of the wheel of the electric vehicle, an interval is arranged between the baffle and the wheel, and the baffle is used for blocking muddy water brought by the wheel in the advancing process of the electric vehicle in rainy days so as to prevent the muddy water from splashing on the body of a driver. The baffle plate on the electric vehicle can block muddy water brought out of the wheels at the inner side of the baffle plate, the muddy water can flow down along the inner surface of the baffle plate, and the function of the baffle plate is only to prevent the muddy water from splashing to the body of a driver. However, the inner side of the baffle is sometimes connected with a lead, a brake wire or other functional structures in a penetrating way, and muddy water can directly splash on the structures, so that the working stability of the structures is affected.

The Chinese patent application (publication number: CN 209600698U) discloses a wheel muddy water blocking structure for an electric vehicle, which solves the problem that when the existing electric vehicle runs in rainy days, muddy water can be upwards brought into a gap between a baffle plate and wheels by the wheels of the electric vehicle, so that the use safety of a structure arranged in the gap can be influenced, and adopts the following technical measures: the utility model provides a wheel muddy water structure for electric motor car, has the interval including being located the back shield of wheel posterolateral side between back shield and the wheel, its characterized in that is provided with the separation blade that stretches out towards the wheel outer fringe on the back shield, and the separation blade is located the rear side of wheel and is located the upside of back shield lower extreme, and the separation blade is used for blockking the muddy water of being taken over by the wheel upwards.

This kind of fender muddy water structure is through the mode that sets up the separation blade on the wheel backplate, realizes blockking the muddy water that the wheel took out to muddy water is got rid of tap position department. Because the backplate itself is relatively thin, be difficult for realizing the fixed to the separation blade. In addition, the outer end of separation blade is solitary to be hung, and when marcing on muddy road surface, muddy water is relatively more, can be amasss in the back of separation blade very fast on, this can influence the normal travel of vehicle, and the mud accumulation is too much moreover, also can bring great heavy burden for the separation blade, and the separation blade fragile loses the effect of blockking to muddy water.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who needs the solution: the utility model provides an electric motor car front wheel muddy water blocking device, this muddy water blocking device can effectively block the muddy water that electric motor car front wheel took out at the in-process that advances, can prevent effectively that muddy water from entering into leading position department, and the action stability is good.

For solving the technical problem, the technical scheme of the utility model: the utility model provides an electric motor car front wheel fender muddy water device, includes the tap pipe on the electric motor car frame, and the tap axle runs through in the tap pipe with rotating, is fixed with preceding fender that encloses on the tap pipe, and the lower extreme hookup of tap axle has lower yoke plate, its characterized in that, preceding fender that encloses is the cover shape, and preceding open end orientation of enclosing the fender is the yoke plate down, and the lower cover of cover shape cup joints with preceding coaxial clearance of enclosing the fender, encloses the fender before the opening orientation of lower cover, lower cover and tap axle fixed connection.

The outside of the front wheel on the electric vehicle is provided with a rear baffle, so that the arrangement of a faucet device on the electric vehicle is convenient, and an empty port is arranged at the position of a faucet on the rear baffle so as to allow the faucet shaft, a hydraulic oil pipe and some wires to be connected in a crossing manner. The muddy water blocking device is arranged at the empty port and used for blocking muddy water from splashing to the upper side from the empty port. In the driving process, the front wall mudguard is fixed, and the lower cover rotates along with the faucet shaft in the circumferential direction relative to the front wall mudguard.

Furthermore, the faucet shaft penetrates through the lower cover, and the lower cover is fixedly connected to the lower connecting plate. The lower cover is convenient to connect and fix, and the connection stability of the lower cover is good.

Furthermore, the side walls of the front wall mud guard and the lower cover extend along the axial direction of the faucet shaft, the lower cover is inserted into the front wall mud guard in a clearance mode, a protruding convex ring is integrally formed at the outer edge of the closed end of the lower cover, and the convex ring covers the open end of the front wall mud guard. Through being provided with the bulge loop, the bulge loop can block the opening end department that encloses the fender before, and the bulge loop can effectively prevent muddy water to enter into before enclose in the fender for this fender muddy water device is good to the effect that blocks of muddy water.

Furthermore, a plurality of clamping jaws are integrally formed on the end face of the closed end of the lower cover, and clamping ports are formed in the clamping jaws and are clamped on the lower connecting plate. The lower cover is connected to the lower connecting plate through the clamping jaws, so that the lower cover can be quickly connected and fixed with the lower connecting plate, and meanwhile, the lower cover is convenient to detach, and the lower cover and the front wall of.

Furthermore, a through hole is arranged on the end face of the closed end of the lower cover, and a limiting column which is in through connection with the through hole is arranged on the lower connecting plate. Spacing post touches mutually through enclosing the limit structure in the fender with preceding and can realize prescribing a limit to the rotation range of tap axle, is provided with the cross-under hole and can make the closed end of lower cover can laminate down on the yoke plate, makes compact structure nature good on the one hand, and on the other hand also can effectively guarantee down the position stability of cover on the yoke plate down.

Furthermore, a position avoiding hole is formed in the outer edge of the end face of the closed end of the lower cover, the side wall of the lower cover is in arc deformation at the position avoiding hole, and the side wall in arc deformation extends along the periphery of the position avoiding hole. The avoiding hole is used for connecting a hydraulic oil pipe on a disc brake of the electric vehicle in a penetrating mode, the hydraulic oil pipe can move along with the faucet shaft under the pushing of the lower cover, the structure compactness of the mud-water blocking device is good, a certain protection effect can be provided for the hydraulic oil pipe, and the hydraulic oil pipe cannot be wound with a lead due to the rotation of the faucet shaft.

Compared with the prior art, the utility model discloses the beneficial effect who has: through the mutual butt joint of two cover shape structures, and can effectively block muddy water, block effectually to muddy water. Muddy water brought out by the front wheels in the traveling process is not easy to splash upwards from the empty port of the rear baffle, and the space at the position of the electric vehicle faucet shaft is clean. The front wall mudguard is fixed, the lower cover can rotate along with the faucet shaft, and the lower cover is basically in a continuous motion state in the driving process, so that the front wall mudguard and the lower cover are not easy to clamp and stagnate, and the lower cover is not easy to store excessive mud blocks.

Drawings

FIG. 1 is a transverse sectional view of the mounting structure of the front wheel mud-guard of the electric vehicle.

FIG. 2 is a longitudinal sectional view of the assembling structure of the front wheel mud-guard of the electric vehicle.

Fig. 3 is an assembled schematic perspective view of the front wheel mud-guard of the electric vehicle.

Fig. 4 is an end view of the lower cover.

Fig. 5 is a perspective view of the lower cover.

Detailed Description

The muddy water blocking device for the front wheel of the electric vehicle is arranged at a faucet pipe of a frame of the electric vehicle and used for blocking muddy water brought out in the advancing process of the front wheel from splashing upwards. The faucet shaft 1 penetrates through the faucet pipe, and the faucet shaft 1 can rotate in the faucet pipe in the circumferential direction. The lower end of the faucet shaft 1 is provided with a lower connecting plate 6, the rear baffle 2 is fixedly connected to the lower connecting plate 6, and the rear baffle 2 is arranged at the rear upper side of the front wheel and used for blocking muddy water generated in the driving process of the front wheel. A hollow is formed in the backplate 2 to allow the faucet shaft 1 to pass through. A front fender 3 is fixed on the faucet pipe, and the front fender 3 is embedded into a hollow on the rear baffle 2. The front fender 3 is in a hood shape, and an open end of the front fender 3 faces the lower yoke plate 6. The cover-shaped lower cover 4 is coaxially and clearance-sleeved with the front wall splash guard 3, the opening of the lower cover 4 faces the front wall splash guard 3, and the lower cover 4 is fixedly connected with the faucet shaft 1.

The lower cover 4 is sleeved on the tap shaft 1, and the lower cover 4 is connected and fixed with the lower connecting plate 6. The lower cover 4 is connected with the lower connecting plate 6 in a clamping connection mode, specifically, four clamping jaws 5 are integrally formed on the end face of the closed end of the lower cover 4, and the clamping jaws 5 are provided with bayonets. Four clamping jaws 5 are respectively arranged on two opposite sides of the lower connecting plate 6, the clamping jaws 5 extend towards the lower connecting plate 6, and bayonets on the clamping jaws 5 are clamped on the lower surface of the lower connecting plate 6. The upper surface of the lower yoke plate 6 is provided with a protruding limiting post 61, and the limiting post 61 extends into the front fender 3 and is used for touching with a limiting structure in the front fender 3. The closed end of the lower cover 4 is provided with a through hole 41, the limiting column 61 is inserted into the through hole 41, and the closed end of the lower cover 4 is attached to the upper surface of the lower connecting plate 6.

The side walls of both the front fender 3 and the under cowl 4 extend in the axial direction of the faucet shaft 1, and they are cylindrical. The lower cover 4 is inserted into the front fender 3 with a gap, a protruding convex ring 42 is integrally formed at the outer edge of the closed end of the lower cover 4, and the convex ring 42 covers the open end of the front fender 3.

The outer edge of the closed end face of the lower cover 4 is provided with a clearance hole 43, and the clearance hole 43 is used for being connected with a hydraulic oil pipe in a penetrating mode so as to meet the arrangement requirement of the hydraulic oil pipe in the disc brake. The side wall of the lower cover 4 is arc-shaped at the position of the avoiding hole 43, the arc-shaped side wall extends along the periphery of the avoiding hole 43, and the arc-shaped side wall can provide a certain protection effect for the hydraulic oil pipe.

Claims (6)

1. The utility model provides an electric motor car front wheel fender muddy water device, includes the tap pipe on the electric motor car frame, and the tap axle runs through in the tap pipe with rotating, is fixed with preceding fender that encloses on the tap pipe, and the lower extreme hookup of tap axle has lower yoke plate, its characterized in that, preceding fender that encloses is the cover shape, and preceding open end orientation of enclosing the fender is the yoke plate down, and the lower cover of cover shape cup joints with preceding coaxial clearance of enclosing the fender, encloses the fender before the opening orientation of lower cover, lower cover and tap axle fixed connection.

2. The electric vehicle front wheel mud-guard device as claimed in claim 1, wherein the faucet shaft penetrates through the lower cover, and the lower cover is fixedly connected to the lower connecting plate.

3. The front wheel mud-guard of electric vehicle as claimed in claim 2, wherein the side walls of the front fender and the under cover extend in the axial direction of the faucet shaft, the under cover is inserted into the front fender with a gap, and a protruding collar is integrally formed at the outer edge of the closed end of the under cover, and covers the open end of the front fender.

4. The front wheel mud-guard of electric vehicle as claimed in claim 3, wherein a plurality of jaws are integrally formed on the end surface of the closed end of the lower cover, and the jaws have bayonets which are clamped on the lower yoke plate.

5. The front wheel mud-guard of electric vehicle as claimed in any one of claims 1 to 4, wherein the lower cover closed end has a through hole on its end face, and the lower yoke plate has a stopper post passing through the through hole.

6. The front wheel mud-guard of the electric vehicle as claimed in any one of claims 1 to 4, wherein a clearance hole is provided at an outer edge of a closed end surface of the lower cover, a side wall of the lower cover is arcuately deformed at the clearance hole, and the arcuately deformed side wall extends along a periphery of the clearance hole.

Images