CN220374643U - Heavy-duty car wheel cover assembly - Google Patents

Heavy-duty car wheel cover assembly Download PDF

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Publication number
CN220374643U
CN220374643U CN202322058344.5U CN202322058344U CN220374643U CN 220374643 U CN220374643 U CN 220374643U CN 202322058344 U CN202322058344 U CN 202322058344U CN 220374643 U CN220374643 U CN 220374643U
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China
Prior art keywords
wheel cover
bracket
casing
mounting holes
wheel
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Application number
CN202322058344.5U
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Chinese (zh)
Inventor
李正鲁
李正文
李言伟
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China National Heavy Duty Truck Group Jinan Power Co Ltd
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China National Heavy Duty Truck Group Jinan Power Co Ltd
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Abstract

The utility model provides a heavy-duty car wheel cover assembly for solving the problems of inconvenient assembly and the like of a vehicle wheel cover, which comprises a front wheel cover, a middle wheel cover, a rear wheel cover, a wheel cover upper cover connected between the front wheel cover and the middle wheel cover and between the middle wheel cover and the rear wheel cover through fastening pull belts, a front wheel cover bracket and a rear wheel cover bracket respectively fixedly connected with the front wheel cover and the rear wheel cover, and a middle wheel cover bracket fixedly connected with the middle wheel cover, wherein the front wheel cover bracket is formed by injection molding of an embedded metal framework and a composite plastic material, transverse mounting holes are formed at one ends of the inner sides of the front wheel cover bracket and the rear wheel cover bracket, longitudinal mounting holes for being connected with a saddle connecting plate are formed at one end of the inner side of the middle wheel cover bracket, the wheel cover bracket adopts an embedded metal framework+composite plastic injection molding mode, the structural strength and the weight of a product are improved, the middle wheel cover bracket is fixedly connected with the saddle connecting plate on a frame longitudinal beam, the universality of the product is improved, and the assembly efficiency and the production cost are effectively improved.

Description

Heavy-duty car wheel cover assembly
Technical Field
The utility model relates to the technical field of vehicles, in particular to a heavy-duty car wheel cover assembly.
Background
In order to reduce the water smoke, the grit that splash when the vehicle moves, promote driving safety, in order to satisfy the rule requirement simultaneously, the heavy-duty car of present stage all marks wheel casing device, but traditional wheel casing device has following defect:
1. the wheel cover bracket adopts an all-metal product, is heavy and has high price;
2. the fastening pull belt used for connecting the upper cover of the wheel cover and the bottom wheel cover has no anti-slip structure, is inconvenient to assemble, has equal thin-wall design and is easy to damage;
3. when the wheel cover is fixedly connected with the wheel cover bracket, independent metal clamps are required to be fastened and assembled, the production beat is influenced, and the cost is high;
4. the splash-proof rain curtain product is easy to deform and damage due to the influence of wind resistance on the travelling crane;
5. the middle wheel cover is not detachable, and the after-sale maintenance cost is high; the joint of the middle wheel cover and the bracket has weak structure, and the plastic part is easy to fatigue and lose efficacy to cause tearing phenomenon.
Disclosure of Invention
In order to solve the problems of inconvenient assembly of the wheel cover of the vehicle and the like, the utility model provides a wheel cover assembly of a heavy-duty car, which adopts the following technical scheme:
the utility model provides a heavy-duty car wheel casing assembly, its characterized in that includes preceding wheel casing, well wheel casing, back wheel casing, passes through the fastening stretching strap to be connected in the wheel casing upper cover between preceding wheel casing and the well wheel casing and between well wheel casing and the back wheel casing, respectively fixed connection in preceding wheel casing support and back wheel casing support of preceding wheel casing and the well wheel casing support of fixed connection in well preceding wheel casing, preceding wheel casing support is by pre-buried metal skeleton and plastic material injection moulding, and preceding wheel casing support and the inboard one end of back wheel casing support all are provided with horizontal mounting hole, and the inboard one end of well wheel casing support is provided with the vertical mounting hole that is used for linking to each other with the saddle connecting plate.
Further, the inner walls of the front wheel cover and the rear wheel cover are pre-embedded with metal cushion blocks, and the metal cushion blocks are provided with mounting holes for fixing the front wheel cover support and the rear wheel cover support.
Further, the front wheel cover support comprises a front wheel cover support tube, first fixing seats and outline marker lamp supports which are respectively and fixedly connected to the inner end and the outer end of the front wheel cover support tube, front wheel cover mounting holes which are distributed in a front-back penetrating mode are formed in the front wheel cover support tube, front wheel cover support mounting holes which are distributed corresponding to the front wheel cover mounting holes are formed in the front wheel cover, and first frame mounting holes which are distributed in a penetrating mode along the width direction of the frame are formed in the first fixing seats.
Further, the middle wheel cover support comprises middle wheel cover support tube, fixed connection in the second fixing base of the inboard one end of middle wheel cover support tube and fixed connection in the mounting panel of middle wheel cover support tube, be provided with the second frame mounting hole that runs through the distribution along frame direction of height on the second fixing base, be provided with the mounting hole that the position corresponds the distribution on mounting panel and the middle wheel cover support.
Further, the rear wheel cover support comprises rear wheel cover support tube, fixed connection in the third fixing base of the inboard one end of rear wheel cover support tube and fixed connection in the tail lamp support at rear wheel cover support tube rear, be provided with the third frame mounting hole that runs through the distribution along frame width direction on the third fixing base, be provided with the mounting hole that the position corresponds the distribution on rear wheel cover support tube and the rear wheel cover support.
Further, the middle wheel cover comprises middle front wheel cover and middle rear wheel cover, the middle rain curtain is connected to the lower portion of the middle wheel cover, the rear rain curtain is connected to the lower portion of the rear wheel cover, and splash-proof nets are arranged on the inner side surfaces of the middle front wheel cover, the middle rear wheel cover and the front side surfaces of the middle rain curtain and the rear rain curtain.
Further, rebound arc ribs are connected between the middle rain curtain and the middle wheel cover and between the rear rain curtain and the rear wheel cover, and force release grooves are formed in two sides of the upper ends of the middle rain curtain and the rear rain curtain.
Further, clamping tables and limiting holes are respectively arranged at two ends of the length direction of the fastening pull belt, clamping grooves matched and clamped with the clamping tables are formed in the upper cover of the wheel cover, limiting bosses matched and limited with the limiting holes are arranged on the front wheel cover, the middle wheel cover and the rear wheel cover, anti-skidding patterns are arranged at one end, away from the clamping tables, of the fastening pull belt, and the cross section area of the position, where the limiting holes are located, of the fastening pull belt is larger than that of the other positions.
The utility model has the beneficial effects that:
1. the front wheel cover bracket is formed by injection molding of a pre-buried metal framework and a composite plastic material, and light weight design, cost reduction and synergy are realized on the premise of ensuring the reliability of the product;
2. the upper cover of the wheel cover is connected with the front wheel cover, the middle wheel cover and the rear wheel cover by bolts in the form of embedded metal cushion blocks, so that a metal clamp which is independently assembled is omitted on the premise of ensuring the assembly reliability, the assembly efficiency is improved, and the production cost is reduced;
3. the middle wheel cover adopts a split type structural design, and the middle front wheel cover is fixedly connected with the middle rear wheel cover, so that the overall structural strength is improved;
4. the rain curtain is arranged below the middle wheel cover and the rear wheel cover, the splash-proof net is arranged on the surface of the running direction of the rain curtain, so that rainwater is prevented from splashing, the rain curtain adopts a flexible structure and is connected with the wheel cover through an arc rebound rib structure, the rebound force of the rain curtain can be enhanced, the permanent deformation of a product caused by running wind force is avoided, the appearance of the product is ensured, and the rain curtain is provided with a force release groove with an arc structure, so that the problem that the product is torn and damaged due to stress concentration during running swing is avoided.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model
FIG. 2 is a schematic view of the front wheel cover
FIG. 3 is a schematic view of a front wheel cover bracket structure
FIG. 4 is a schematic view of the upper cover structure of the wheel cover
Fig. 5 and 6 are schematic views of the structure of the middle wheel cover
FIG. 7 is a schematic view of a middle wheel cover bracket structure
FIG. 8 is a schematic view of a fastening drawstring structure
FIG. 9 is a schematic view of the rear wheel cover
FIG. 10 is a schematic view of a rear wheel cover bracket structure
Wherein, the front wheel cover is 1-, the first metal cushion block is 101-, the front wheel cover bracket mounting hole is 102-and the reticular lattice rib is 103-;
2-front wheel cover brackets, 201-front wheel cover bracket tubes, 202-front wheel cover mounting holes, 203-first fixing seats, 204-first frame mounting holes, 205-outline marker lamp brackets and 206-reinforcing ribs;
3-wheel cover upper cover, 301-clamping groove, 302-strip-shaped bulge;
4-middle wheel cover, 401-middle front wheel cover, 402-middle rear wheel cover, 403-middle wheel cover bracket mounting holes, 404-middle rain curtain, 405-splash guard, 406-arc rebound rib, 407-force release groove;
5-middle wheel cover bracket, 501-middle wheel cover bracket tube, 502-second fixing seat, 503-second frame mounting hole, 504-connecting plate, 505-middle wheel cover mounting hole;
6-fastening pull belts, 601-clamping tables, 602-limiting holes, 603-anti-skid patterns and 604-lightening holes;
7-rear wheel cover, 701-second metal cushion block, 702-rear wheel cover bracket mounting holes, 703-rear rain curtain;
8-rear wheel cover bracket, 801-rear wheel cover bracket tube, 802-third fixing seat, 803-third frame mounting hole, 804-rear wheel cover mounting hole, 805-tail lamp bracket.
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 utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the view direction or positional relationships, merely to facilitate describing the utility model, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.
The heavy-duty automobile wheel cover assembly shown in fig. 1 comprises a front wheel cover 1, a front wheel cover bracket 2, a wheel cover upper cover 3, a middle wheel cover 4, a middle wheel cover bracket 5, a rear wheel cover 7 and a rear wheel cover bracket 8, wherein the wheel cover upper cover 3 is provided with two groups, and is respectively and fixedly connected between the front wheel cover 1 and the middle wheel cover 4 and between the middle wheel cover 4 and the rear wheel cover 7 through fastening pull belts 6, the front wheel cover 1 and the rear wheel cover 7 are fixedly connected with a frame longitudinal beam web bolt through the front wheel cover bracket 2 and the rear wheel cover bracket 8, the middle wheel cover 4 is fixedly connected with a horizontal plane bolt of a saddle connecting plate on a frame through the middle wheel cover bracket 5, and the front wheel cover bracket 2, the middle wheel cover bracket 5 and the rear wheel cover bracket 8 are all formed by adopting a metal framework and a conforming material through injection molding.
Specific:
as shown in fig. 2, the front wheel cover 1 is an arc-shaped structural plate, and the inner wall is integrally formed with mesh ribs 103 to enhance the overall structural strength and rigidity, the upper portion of the inner wall is embedded with a first metal cushion block 101, and the first metal cushion block 101 is provided with front wheel cover bracket mounting holes 102 distributed throughout the wall thickness direction.
As shown in fig. 3, the front wheel cover bracket 2 is composed of a front wheel cover bracket tube 201 and a first fixing seat 203, the whole structure is formed by injection molding of a metal framework and a composite material, two groups of front wheel cover mounting holes 202 penetrating and distributed along the diameter direction are arranged on the front wheel cover bracket tube 201, the front wheel cover mounting holes 202 and the front wheel cover bracket mounting holes 102 are distributed correspondingly, the first fixing seat 203 is welded at one end of the inner side of the front wheel cover bracket tube 201 by friction welding, four groups of first frame mounting holes 204 distributed along the width direction of the frame are arranged on the first fixing seat 203, one end of the inner side of the front wheel cover bracket 2 is fixedly connected with a reinforcing rib 206 through a mounting hole bolt on a frame longitudinal beam web plate, and the outer end of the front wheel cover bracket tube 201 is fixedly connected with a contour lamp bracket 205 through a bolt.
As shown in fig. 4, the upper cover 3 of the wheel cover has an arc plate-like structure as a whole, and the upper end surface is provided with a clip groove 301 and a strip-like projection 302.
As shown in fig. 5 and 6, the middle wheel cover 4 is composed of a middle front wheel cover 401, a middle rear wheel cover 402 and a middle rain curtain 404, which are detachably and fixedly connected, wherein the front of the middle front wheel cover 401 and the rear of the middle rear wheel cover 402 are respectively connected with the upper wheel cover 3 in a shape matching way, the middle rain curtain 404 is fixedly connected below the two middle front wheel covers 401 and the upper end of the middle rear wheel cover 402 through bolts, middle wheel cover bracket mounting holes 403 are formed in the front of the middle front wheel cover 401 and the upper end of the middle rear wheel cover 402, splash-proof nets 405 are fixedly connected to the inner walls of the middle front wheel cover 401 and the middle rear wheel cover 402 and the front side of the middle rain curtain 404, which is positioned in the vehicle forward direction, the middle rain curtain 404 is a flexible piece, arc rebound ribs 406 are connected between the middle rain curtain 404 and the lower ends of the middle front wheel cover 401 and the middle rear wheel cover 402 so as to improve rebound force, and avoid permanent deformation of products caused by driving wind force influence, and a group of arc-shaped structure force grooves 407 are respectively formed on two sides of the upper end of the middle rain curtain 404, so that tearing phenomenon of products caused by stress concentration during driving swing can be avoided.
As shown in fig. 7, the middle wheel cover bracket 5 is composed of a middle wheel cover bracket tube 501, a second fixing seat 502 and a mounting plate 504, the second fixing seat 502 is welded at one end of the inner side of the middle wheel cover bracket tube 501 through friction welding, three groups of second frame mounting holes 503 distributed along the height direction of the frame are formed in the second fixing seat 502, the second frame mounting holes 503 are distributed corresponding to mounting holes on the horizontal mounting surface of a saddle connecting plate on the frame, compared with the traditional mode that the middle wheel cover bracket is connected with a frame longitudinal beam web plate, the situation that the middle wheel cover bracket is not matched due to the fact that the variety of axle suspension is too large is avoided, one end of the inner side of the middle wheel cover bracket 5 is fixedly connected with the saddle connecting plate through the second frame mounting holes 503, the application range of products can be improved, in addition, the mounting plate 504 is fixedly connected above the middle wheel cover bracket tube 501, six groups of middle wheel cover mounting holes 505 distributed corresponding to the positions of the middle wheel cover bracket mounting holes 403 are formed in the mounting plate 504, and the middle wheel cover bracket 5 is fixedly connected above the middle wheel cover 4 through bolts and the two groups of mounting holes.
As shown in fig. 8, the fastening pull belt 6 is of a rectangular plate structure, a flexible material is integrally adopted, a clamping table 601 is arranged on the lower end surface of one end, a limiting hole 602 and an anti-skid stripe 603 are arranged on the other end, the clamping table 601 is connected with a clamping groove 301 on the upper cover 3 of the wheel cover in a clamping manner, the limiting hole 602 is matched with the limiting tables arranged on the surfaces of the front wheel cover 1, the middle wheel cover 4 and the rear wheel cover 7, the upper cover 3 of the wheel cover is connected between the front wheel cover 1 and the middle wheel cover 4 and between the middle wheel cover 4 and the rear wheel cover 7 through the fastening pull belt 6, the anti-skid stripe 603 arranged at the end part of the fastening pull belt 6 is convenient for personnel to operate, a weight-reducing hole 604 is arranged on the fastening pull belt 6, and the fastening pull belt 6 adopts a variable cross-section structure, namely the cross section thickness of the fastening pull belt 6 at the position of the limiting hole 602 is larger than that at other positions, so that the integral structural strength and service life are improved.
As shown in fig. 9, the rear wheel cover 7 is in an arc plate structure, the upper part of the inner wall is embedded with a second metal cushion block 701, the second metal cushion block 701 is provided with rear wheel cover bracket mounting holes 702 extending through the wall thickness direction of the rear wheel cover 7, a rear rain curtain 703 is fixedly connected below the rear wheel cover 7, the rear rain curtain 703 is identical to the middle rain curtain 404 in structure, and splash-proof nets, arc rebound ribs and force release grooves are all adopted, so that redundant description is omitted.
As shown in fig. 10, the rear wheel cover bracket 8 includes a rear wheel cover bracket tube 801, a third fixing seat 802, and a tail lamp bracket 805, wherein the rear wheel cover bracket tube 801 is provided with rear wheel cover mounting holes 804 distributed through the diameter, the rear wheel cover mounting holes 804 are distributed corresponding to the positions of the rear wheel cover bracket mounting holes 702, the rear wheel cover bracket 8 passes through the rear wheel cover mounting holes 804 and the rear wheel cover bracket mounting holes 702 through bolts and is fixedly connected with the rear wheel cover 7, the third fixing seat 802 is welded at one end of the inner side of the rear wheel cover bracket tube 801 by friction welding, and the third fixing seat 802 is provided with three groups of third frame mounting holes 803 distributed along the width direction of the frame and used for being fixedly connected with web bolts of the frame longitudinal beams, and the tail lamp bracket 805 is fixedly connected at the rear position of the outer end of the rear wheel cover bracket tube 801.
The wheel cover assembly adopted by the device is characterized in that the front wheel cover 1, the middle wheel cover 4, the rear wheel cover 7 and the wheel cover upper cover 3 are fixed by bolts in the form of pre-buried metal cushion blocks, so that a common metal clamp connection mode is omitted, the assembly efficiency is improved, and the production cost is reduced; the middle wheel cover bracket 5 is fixedly connected with the horizontal mounting surface of the saddle connecting plate at the position of the frame longitudinal beam, so that the problem of mounting interference caused by different types of axle suspensions is avoided, the front wheel cover brackets 2 are all in a metal framework and composite material injection molding structure, the overall structural strength is improved, and the product weight is reduced; the middle rain curtain 404 and the rear rain curtain 703 which are arranged below the middle wheel cover 4 and the rear wheel cover 7 reduce splashing of rainwater and improve product performance and service life through the design of the structure of the splash-proof net 405, the arc rebound ribs 406 and the force release groove 407 which are arranged on the front side wall.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that modifications may be made without departing from the principles of the utility model, and such modifications are intended to be within the scope of the utility model.

Claims (8)

1. The utility model provides a heavy-duty car wheel casing assembly, its characterized in that includes preceding wheel casing, well wheel casing, back wheel casing, passes through the fastening stretching strap to be connected in the wheel casing upper cover between preceding wheel casing and the well wheel casing and between well wheel casing and the back wheel casing, respectively fixed connection in preceding wheel casing support and back wheel casing support of preceding wheel casing and the well wheel casing support of fixed connection in well preceding wheel casing, preceding wheel casing support is by pre-buried metal skeleton and plastic material injection moulding, and preceding wheel casing support and the inboard one end of back wheel casing support all are provided with horizontal mounting hole, and the inboard one end of well wheel casing support is provided with the vertical mounting hole that is used for linking to each other with the saddle connecting plate.
2. The heavy-duty car wheel cover assembly of claim 1, wherein the inner walls of the front and rear wheel covers are pre-embedded with metal pads provided with mounting holes for fixing with the front and rear wheel cover brackets.
3. The heavy-duty car wheel cover assembly of claim 1, wherein the front wheel cover bracket comprises a front wheel cover bracket tube, first fixing seats and outline marker lamp brackets which are respectively and fixedly connected to the inner end and the outer end of the front wheel cover bracket tube, front wheel cover mounting holes which are distributed in a front-back penetrating manner are formed in the front wheel cover bracket tube, front wheel cover bracket mounting holes which are distributed corresponding to the front wheel cover mounting holes are formed in the front wheel cover, and first frame mounting holes which are distributed in a penetrating manner along the width direction of the frame are formed in the first fixing seats.
4. The heavy-duty car wheel cover assembly of claim 1, wherein the middle wheel cover bracket is composed of a middle wheel cover bracket tube, a second fixing seat fixedly connected to one end of the inner side of the middle wheel cover bracket tube, and a mounting plate fixedly connected to the middle wheel cover bracket tube, second frame mounting holes penetrating and distributed along the height direction of the frame are formed in the second fixing seat, and mounting holes correspondingly distributed in positions are formed in the mounting plate and the middle wheel cover bracket.
5. The heavy-duty car wheel cover assembly according to claim 1, wherein the rear wheel cover support is composed of a rear wheel cover support tube, a third fixing seat fixedly connected to one end of the inner side of the rear wheel cover support tube, and a tail lamp support fixedly connected to the rear of the rear wheel cover support tube, third frame mounting holes penetrating and distributed along the width direction of the frame are formed in the third fixing seat, and mounting holes correspondingly distributed in positions are formed in the rear wheel cover support tube and the rear wheel cover support.
6. The heavy-duty car wheel cover assembly of claim 1, wherein the middle wheel cover is composed of a middle front wheel cover and a middle rear wheel cover, a middle rain curtain is connected below the middle wheel cover, a rear rain curtain is connected below the rear wheel cover, and splash-proof nets are arranged on the inner side surfaces of the middle front wheel cover, the middle rear wheel cover and the front side surfaces of the middle rain curtain and the rear rain curtain.
7. The heavy-duty car wheel cover assembly of claim 6, wherein rebound arc ribs are respectively connected between the middle rain curtain and the middle wheel cover and between the rear rain curtain and the rear wheel cover, and force release grooves are formed on two sides of the upper ends of the middle rain curtain and the rear rain curtain.
8. The heavy-duty car wheel cover assembly according to claim 1, wherein clamping tables and limiting holes are respectively arranged at two ends of the fastening pull belt in the length direction, clamping grooves matched and clamped with the clamping tables are formed in the wheel cover upper cover, limiting bosses matched and limited with the limiting holes are arranged on the front wheel cover, the middle wheel cover and the rear wheel cover, anti-skidding patterns are formed at one end, away from the clamping tables, of the fastening pull belt, and the cross section area of the position where the limiting holes are located on the fastening pull belt is larger than that of the other positions.
CN202322058344.5U 2023-08-02 2023-08-02 Heavy-duty car wheel cover assembly Active CN220374643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322058344.5U CN220374643U (en) 2023-08-02 2023-08-02 Heavy-duty car wheel cover assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322058344.5U CN220374643U (en) 2023-08-02 2023-08-02 Heavy-duty car wheel cover assembly

Publications (1)

Publication Number Publication Date
CN220374643U true CN220374643U (en) 2024-01-23

Family

ID=89558870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322058344.5U Active CN220374643U (en) 2023-08-02 2023-08-02 Heavy-duty car wheel cover assembly

Country Status (1)

Country Link
CN (1) CN220374643U (en)

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