CN216994563U

CN216994563U - One-shaft anti-splashing device for vehicle

Info

Publication number: CN216994563U
Application number: CN202220749553.7U
Authority: CN
Inventors: 李正鲁; 李正文; 曹东海; 李鑫; 李庆榜; 刘德岁
Original assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Current assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-19
Anticipated expiration: 2032-04-02

Abstract

In order to solve the problem of wheel splashing in the driving process of a vehicle, the utility model provides a vehicle axle anti-splashing device which comprises a cab body, a side wing daughter board, an upper wheel casing assembly, a noise reduction board, a rear wheel casing assembly and a rear wheel casing support, wherein the upper wheel casing assembly is fixedly connected to the bottom of the cab body, the rear wheel casing assembly is connected to the rear of the upper wheel casing assembly through bolts, the side wing daughter board is fixedly connected to the outer side of the cab body and located above a wheel, the lower end of the side wing daughter board is connected with the upper wheel casing assembly through bolts, the noise reduction board is fixedly connected to the inner side of the upper wheel casing assembly, and in addition, the rear wheel casing assembly is fixedly connected with a vehicle frame through the rear wheel casing support.

Description

One-shaft anti-splashing device for vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to an anti-splashing device for a vehicle shaft.

Background

Along with the increase in commercial car market in recent years, the vehicle security of traveling is more and more taken into account, and one of them potential safety hazard then is in sleet weather, and the wheel gets rid of muddy water and rubble when the vehicle is traveling, influences the sight and the safety of both sides and rear vehicle, can make the automobile body dirty, hang mud simultaneously, and the clearance is wasted time and energy, and the device that splashes is prevented to the wheel can prevent above-mentioned problem, still has following defect:

1. the commercial vehicle anti-splashing device is mostly arranged on non-steering wheels, and only a rear side wheel cover is arranged at the steering wheel of the first shaft, so that soil and gravels are thrown up by the wheels of the first shaft during running and can directly act on the bottom of a cab, the noise is increased, muddy water pollutes accessories at the bottom of the cab, and the riding comfort and the running reliability of the whole vehicle are influenced;

2. the integral wheel cover has a single structure, needs to be integrally assembled, influences the disassembly and assembly of connecting pieces at the bottom of a cab such as an upper fulcrum of a turnover system after installation, influences the whole vehicle production process and after-sale maintenance of a host factory, and is low in working efficiency.

Disclosure of Invention

In order to solve the problems, the utility model provides an axle anti-splashing device for a vehicle, which adopts the following technical scheme:

the utility model provides a device that splashes is prevented to automobile-used one axle, its characterized in that includes driver's cabin body, flank daughter board, goes up wheel casing assembly, falls the board of making an uproar, rear wheel casing assembly and rear wheel casing support, go up wheel casing assembly fixed connection in driver's cabin body bottom, rear wheel casing assembly bolted connection is in last wheel casing assembly rear, flank daughter board fixed connection just is located the wheel top in the driver's cabin body outside to flank daughter board lower extreme and last wheel casing assembly bolted connection, fall the board fixed connection of making an uproar inboard in last wheel casing assembly, in addition, rear wheel casing assembly passes through rear wheel casing support and frame fixed connection.

Preferably, the upper wheel cover assembly comprises an upper wheel cover body, a rear support fixedly connected to the rear of the upper wheel cover body, a middle support fixedly connected to the middle of the upper part of the upper wheel cover body, a front support fixedly connected to the front side of the upper wheel cover assembly, and a baffle fixedly connected to the middle of the upper wheel cover assembly.

Preferably, the rear part of the upper end of the upper wheel casing body is provided with a top boss and a baffle groove positioned in the middle of the upper wheel casing body, the top boss is provided with bolt holes used for being connected with the front support and the middle support, the rear part of the upper side of the upper wheel casing body is provided with bolt holes used for being connected with the rear support, the outer side of the upper wheel casing body is provided with an outer side flanging, the outer side flanging is provided with an outer side mounting hole, the inner side of the upper wheel casing body is provided with an inner side mounting hole, the baffle groove is provided with a reed nut groove, and a reed nut is arranged in the reed nut groove.

Preferably, the upper wheel cover body is integrally formed by injection molding of a polypropylene material, and the upper surface of the upper wheel cover body is further provided with a reinforcing rib.

The utility model has the beneficial effects that:

1. the anti-splashing device is separately designed into an upper wheel cover assembly and a rear wheel cover assembly, so that the whole vehicle arrangement and the cab turnover are not influenced;

2. the upper wheel cover assembly is arranged above the wheels, is arranged between the side wing sub-plate and the noise reduction plate device, is fixed at the bottom of the cab body, is reliable to assemble, fully utilizes the space at the bottom of the cab, effectively isolates soil and gravels splashed by the wheels during driving, improves the reliability and the cleanliness of parts of the whole vehicle, reduces the noise transmitted into the cab, and improves the driving comfort;

3. the rear wheel cover assembly is fixed on the frame through the rear wheel cover bracket, is reliably installed, prevents rainwater and soil from splashing, and ensures the driving safety at the rear and the side;

4. the upper wheel cover assembly is fixed to the bottom of the cab body through the three supports, the assembly process is simple, the installation space is saved, the device is stable and reliable, and falling caused by vibration in the driving process is avoided;

5. the upper wheel cover body is made of polypropylene materials and is integrally formed through injection molding, so that the self weight can be effectively reduced, the product quality is ensured, and the weather resistance is better;

6. the middle part of the upper wheel cover assembly is connected with the baffle through a screw, tools such as an electric trigger, a wrench and the like can extend into the wheel cover to operate through dismounting the baffle, the whole wheel cover does not need to be dismounted, dismounting of cab bottom connecting pieces such as an upper fulcrum of a turning system and the like is facilitated, and production work and after-sale maintenance efficiency of the whole vehicle are improved;

7. a plurality of strengthening ribs are distributed on the cambered surface of the top of the wheel casing body, the strength of the wheel casing is improved, the flanging on the outer side of the upper wheel casing body is embedded into the inner lower edge of the side wing daughter board, the assembly precision is guaranteed, the installation is simple and reliable, the hidden design is adopted, the attractiveness and the integration degree of the whole vehicle are improved, the baffle groove is arranged in the middle of the upper wheel casing body, the reed nut groove is arranged in the four corners of the upper wheel casing body, the baffle is connected through screws, the cost is reduced, the connection reliability is high, the disassembly and the assembly are easy, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention

FIG. 2 is a schematic view of the structure of the present invention with the fender removed

FIG. 3 is a schematic view of the connection structure of the upper wheel cover assembly and the fender

FIG. 4 is a schematic view of the connection structure of the upper wheel cover assembly and the noise reduction plate

FIG. 5 is a schematic view of the upper wheel cover assembly

FIG. 6 is an enlarged view of the structure at A in FIG. 5

FIG. 7 is a schematic view of the upper wheel casing body structure

The automobile wheel hub comprises a cab body 1, a side wing sub-plate 2, an upper wheel cover assembly 3, an upper wheel cover body 301, a reinforcing rib 3011, an outer flange 3012, an outer mounting hole 3013, an inner mounting hole 3014, a baffle slot 3015, a reed nut slot 3016, a top boss 3017, a rear support 302, a middle part 303, a front support 304, a baffle 305, a noise reduction plate 4, a wheel 5, a wheel rear wheel cover assembly 6, a wheel rear wheel cover support 7 and a frame 8.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-7, the anti-splash device for a vehicle axle mainly comprises a side wing sub-plate 2, an upper wheel cover assembly 3, a noise reduction plate 4, a rear wheel cover assembly 6 and a rear wheel cover bracket 7, wherein the upper part of the upper wheel cover assembly 3 is fixedly connected with the bottom of a cab body 1, the side wing sub-plate 2 is installed on the left side and the right side of the cab body 1, the lower edge of the inner side of the side wing sub-plate 2 is connected with the outer side of the upper wheel cover assembly 3 through a bolt, the noise reduction plate 4 is connected with the inner side of the upper wheel cover assembly 3 through a bolt, the noise reduction plate 4 is connected with the middle position of the bottom of the cab body 1, and the rear wheel cover assembly 6 is positioned behind wheels 5 and is fixedly connected with a vehicle frame 8 through the rear wheel cover bracket 7.

The split structural design of the upper wheel cover assembly 3 and the rear wheel cover assembly 6 is adopted, the arrangement of the whole vehicle and the turnover of a cab are not influenced, the upper wheel cover assembly 3 is arranged above the wheels 5, is arranged between the side wing daughter board 2 and the noise reduction board 4 device, is fixed at the bottom of the cab body 1, is reliable in assembly, fully utilizes the bottom space of the cab, effectively isolates mud and gravels splashed by the wheels during driving, improves the reliability and the cleanliness of parts of the whole vehicle, reduces the noise transmitted into the cab, and improves the driving comfort; the rear wheel cover assembly 6 is fixed on the frame 8 through the rear wheel cover bracket 7, is reliable in installation, prevents the splashing of rainwater and soil, and guarantees the driving safety of the rear part and the side part.

The upper wheel cover assembly 3 is structurally shown in fig. 5-6, and mainly comprises an upper wheel cover body 301, a front support 302, a middle support 303, a rear support 304 and a baffle 305, wherein the front support 304, the middle support 303 and the rear support 302 are respectively connected to the front, middle and rear positions above the upper wheel cover body 301 through bolts, the upper ends of the front support 304, the middle support 303 and the rear support 302 are fixedly connected with the bottom of the cab body 1, and the upper wheel cover assembly 3 is fixed to the bottom of the cab body 1 through three supports.

The upper wheel casing body 301 is shown in fig. 7, the upper wheel casing body 301 is integrally formed into an arc-shaped plate structure, and is made of polypropylene materials through integral injection molding, so that the dead weight is effectively reduced, the product quality is ensured, and the weather resistance is better, a plurality of reinforcing ribs 3011 are arranged on the arc-shaped upper surface of the upper wheel casing body, so that the integral structural strength is enhanced, a top boss 3017 is arranged at the rear part above the upper wheel casing body 301, bolt holes for connecting with the rear support 302 and the middle support 303 are arranged on the top boss 3017, a baffle groove 3015 is arranged at the middle part above the upper wheel casing body 301, the baffle groove 3015 is positioned in front of the top boss 3017, the baffle groove 3015 is integrally rectangular, a reed nut groove 3016 is respectively arranged at four corners, a reed nut is inserted into the reed nut groove 3016 and fixed with the baffle 305 through a bolt, the baffle 305 is fixedly connected at the baffle groove 3015 through a bolt, the design of a detachable structure is convenient for a tool to extend into the wheel casing for operation, in addition, the lateral surface of upper wheel casing body 301 is provided with outside turn-ups 3012, be provided with a plurality of outside mounting holes 3013 on the outside turn-ups 3012, outside turn-ups 3012 passes through the bolt fastening on the inside lower limb of flank daughter board 2, the inside lower limb of flank daughter board 2 is embedded into to the outside turn-ups 3012 of upper wheel casing body 301, the assembly precision has been guaranteed, the installation is simple and reliable, adopt hidden design, the aesthetic property and the integrated level of whole car have been improved, be provided with a plurality of inboard mounting holes 3014 on the medial surface of upper wheel casing body 301, the medial surface of upper wheel casing body 301 passes behind the inboard mounting hole 3014 through the bolt and falls 4 fixed connection of noise board.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications can be made without departing from the principles of the utility model and these modifications are to be considered within the scope of the utility model.

Claims

1. The utility model provides a device that splashes is prevented to automobile-used one axle, its characterized in that includes driver's cabin body, flank daughter board, goes up wheel casing assembly, falls the board of making an uproar, rear wheel casing assembly and rear wheel casing support, go up wheel casing assembly fixed connection in driver's cabin body bottom, rear wheel casing assembly bolted connection is in last wheel casing assembly rear, flank daughter board fixed connection just is located the wheel top in the driver's cabin body outside to flank daughter board lower extreme and last wheel casing assembly bolted connection, fall the board fixed connection of making an uproar inboard in last wheel casing assembly, in addition, rear wheel casing assembly passes through rear wheel casing support and frame fixed connection.

2. The axle splash guard for vehicles of claim 1, wherein the upper wheel guard assembly includes an upper wheel guard body, a rear bracket fixedly attached to the rear of the upper wheel guard body, a middle bracket fixedly attached to the middle portion above the upper wheel guard body, a front bracket fixedly attached to the front side of the upper wheel guard assembly, and a fender fixedly attached to the middle portion of the upper wheel guard assembly.

3. The axle splash guard for the vehicle as claimed in claim 2, wherein the upper wheel guard body is provided at a rear portion of an upper end thereof with a top boss and a baffle groove at a middle portion thereof, the top boss is provided with bolt holes for connecting with the front and middle brackets, the upper wheel guard body is provided at a rear portion of an upper side thereof with bolt holes for connecting with the rear bracket, an outer side flange is provided at an outer side of the upper wheel guard body, an outer side mounting hole is provided at the outer side flange, an inner side mounting hole is provided at an inner side of the upper wheel guard body, the baffle groove is provided with a reed nut groove, and a reed nut is provided therein.

4. The axle splash guard for the vehicle of claim 2, wherein the upper wheel cover body is integrally injection molded from a polypropylene material, and a reinforcing rib is further provided on an upper surface of the upper wheel cover body.