CN212604900U

CN212604900U - Wheel arch mounting structure

Info

Publication number: CN212604900U
Application number: CN202021203641.4U
Authority: CN
Inventors: 王成龙; 杨建光; 江常委; 唐勋; 杨鹏程; 康贤凯; 耿玉川; 刘雷; 范长志; 耿晶; 邢月伟; 郝磊; 邢栋; 李全钢
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-26
Anticipated expiration: 2030-06-24

Abstract

The utility model provides a wheel arch mounting structure to constitute the installation of wheel arch on the automobile body, wheel arch mounting structure including set firmly in with the installation on the automobile body the wheel arch skeleton of wheel arch, in wheel arch skeleton with be equipped with mounting structure and fixed knot between the automobile body in advance, just mounting structure constitutes in advance the wheel arch skeleton in prepositioning before fixing on the automobile body, fixed knot constructs the wheel arch skeleton in fixed on the automobile body. The wheel arch mounting structure of the utility model has the advantages that the wheel arch framework is convenient to mount by simultaneously arranging the pre-mounting structure and the fixing structure between the wheel arch framework and the vehicle body, which is favorable for ensuring that the mounting of the wheel arch meets the requirements of the size technical specification, thereby improving the appearance quality; meanwhile, the arrangement of the wheel arch framework can effectively improve the structural strength of the wheel arch installation.

Description

Wheel arch mounting structure

Technical Field

The utility model relates to a vehicle parts technical field, in particular to wheel arch mounting structure.

Background

The wheel arch, namely the automobile wheel arch for short, refers to a plated bright strip on the upper edge of a tire, namely a semicircular part protruding from a fender on an automobile tire. The wheel arch is mainly equipped for decoration and individual requirements of a driver, and meanwhile, the wheel arch also has the functions of meeting hydrodynamics and reducing a wind resistance coefficient due to aerodynamic requirements, but mainly has the function of preventing rubbing.

The assembly mode of current wheel arch is generally for the joint formula with paste the formula, and the joint formula mainly is the buckle formula, generally is to pass through the buckle joint with the wheel arch to the fender on. The wheel trim is assembled on the fender, so that the fender is attractive in appearance, and can prevent rainwater and silt from being rolled up by the wheel and splashing on a vehicle body in rainy days. In the face of the development requirements of the changes in day and night, the existing wheel arch installation mode gradually reflects the defects of single function and low strength.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a wheel arch mounting structure improves the structural strength of wheel arch installation on guaranteeing pleasing to the eye basis.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a wheel arch mounting structure to constitute the installation of wheel arch on the automobile body, wheel arch mounting structure including set firmly in order to install on the automobile body the wheel arch skeleton of wheel arch, in wheel arch skeleton with be equipped with mounting structure and fixed knot structure in advance between the automobile body, just mounting structure constitutes in advance the wheel arch skeleton in pre-position before fixed on the automobile body, fixed knot constructs the wheel arch skeleton in fixed on the automobile body.

Further, the automobile body has boundary beam main part, boundary beam reinforcing plate and the fender that from interior to exterior arranged gradually, the wheel eyebrow skeleton via mounting structure install in advance in on the fender, just the wheel eyebrow skeleton via fixed knot construct set firmly in the fender the boundary beam reinforcing plate with at least one of the boundary beam is last.

Further, the pre-installation structure is including locating the wheel arch skeleton with card hole on one of the fender two is in order to locate the wheel arch skeleton with card on the other of the fender two is arranged in joint spare in the card hole, just the axial in card hole is arranged along automobile body width direction.

Further, the card hole is located on the fender, the joint spare is located on the wheel arch skeleton, and in it is right to construct on the boundary beam reinforcing plate the hole of stepping down that the joint spare stepped down.

Furthermore, the fixed knot constructs including respectively in automobile body width direction and direction of height fixed the width direction fixed knot structure and the direction of height fixed knot structure of wheel arch skeleton position.

Further, width direction fixed knot constructs including running through in the lump the wheel arch skeleton the fender with the first connecting hole of boundary beam reinforcing plate setting, and wear to locate first connecting piece in the first connecting hole, just the axial of first connecting hole is arranged along automobile body width direction.

Furthermore, a support frame is fixedly connected to the side beam, and the wheel arch framework is arranged on the support frame through the height direction fixing structure.

Further, the direction of height fixed knot constructs including running through in the lump the wheel arch skeleton with the second connecting hole that the support frame set up, and wear to locate second union piece in the second connecting hole, just the axial of second connecting hole is arranged along automobile body direction of height.

Further, the width direction fixing structures and the height direction fixing structures are arranged in a staggered manner in the length direction of the vehicle body.

Furthermore, the wheel arch in automobile body width direction with wheel arch skeleton joint links to each other, and in it supports in automobile body height direction to construct on the wheel arch skeleton the supporting part of wheel arch.

Compared with the prior art, the utility model discloses following advantage has:

(1) the wheel arch mounting structure of the utility model has the advantages that the wheel arch framework is convenient to mount by simultaneously arranging the pre-mounting structure and the fixing structure between the wheel arch framework and the vehicle body, which is favorable for ensuring that the mounting of the wheel arch meets the requirements of the size technical specification, thereby improving the appearance quality; meanwhile, the arrangement of the wheel arch framework can effectively improve the structural strength of the wheel arch installation.

(2) The wheel arch skeleton is installed on the fender in advance via mounting structure in advance, and the wheel arch skeleton sets firmly on fender, boundary beam reinforcing plate and boundary beam at least one via fixed knot constructs, simple to operate, and is favorable to improving the accuracy and the reliability of wheel arch installation.

(3) The pre-installation structure comprises a clamping hole and a clamping piece, the axial direction of the clamping hole is arranged along the width direction of the vehicle body, the pre-installation structure is convenient to install, and the installation position of the wheel arch framework is limited in the width direction of the vehicle body conveniently.

(4) The card hole is located on the fender, and sets up the hole of stepping down on the boundary beam reinforcing plate, and the wheel arch skeleton joint of being convenient for is on the fender to be favorable to guaranteeing that the clearance between wheel arch and the fender is poor with the face, thereby accords with size technical specification requirement.

(5) The fixing structure comprises a width direction fixing structure and a height direction fixing structure, the wheel arch framework is firmly and reliably installed on the vehicle body in two directions, and the installation reliability is high.

(6) The width direction location structure includes the first connecting hole that runs through wheel arch skeleton, fender and boundary beam reinforcing plate in the lump and set up to make the axial of first connecting hole arrange along automobile body width direction, can pinpoint the mounted position of wheel arch skeleton in automobile body width direction, and can improve whole car intensity and just bump the ability.

(7) Set up the support frame, on the support frame was located to the wheel arch skeleton via direction of height fixed knot constructs, be convenient for inject the mounted position of wheel arch skeleton in automobile body direction of height to can provide better support for the wheel arch skeleton.

(8) The wheel arch framework and the support frame are provided with the second connecting holes, the second connecting holes are arranged in the axial direction along the height direction of the vehicle body, and the mounting position of the wheel arch framework is accurately limited in the height direction of the vehicle body conveniently.

(9) Width direction fixed knot constructs and height direction fixed knot constructs in the length direction staggered arrangement of automobile body, is favorable to providing more stable bearing structure for the wheel arch skeleton to be convenient for provide trample, lean on and press the function for the installation of wheel arch.

(10) The wheel arch is in automobile body width direction and wheel arch skeleton joint, is favorable to effectively guaranteeing that the clearance between wheel arch and the fender is poor with the face to set up in the supporting part that automobile body direction of height supported the wheel arch on the wheel arch skeleton, be favorable to providing the holding power for the wheel arch, and be favorable to realizing trampling, leaning on and pressing the function of wheel arch.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a wheel arch mounting structure according to an embodiment of the present invention in an applied state;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

FIG. 4 is a cross-sectional view B-B of FIG. 1;

FIG. 5 is a cross-sectional view C-C of FIG. 1;

fig. 6 is a schematic structural view of the wheel arch frame according to the embodiment of the present invention;

fig. 7 is a schematic structural view illustrating the edge beam reinforcing plate and the supporting frame according to the embodiment of the present invention assembled on the edge beam;

fig. 8 is a schematic structural view of a side sill reinforcing plate according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a wheel arch frame according to an embodiment of the present invention;

FIG. 10 is a schematic view of the structure of FIG. 9 from another perspective;

fig. 11 is a schematic structural view of a wheel arch according to an embodiment of the present invention;

FIG. 12 is a schematic view of an assembly of a wheel arch and a wheel arch support according to an embodiment of the present invention;

FIG. 13 is a schematic structural view of a wheel arch support according to an embodiment of the present invention;

description of reference numerals:

1-side sill body, 2-side sill stiffener, 201-abduction hole, 3-fender, 301-clamping hole, 4-wheel arch skeleton, 401-clamping member, 5-wheel arch, 501-wheel arch clamping portion, 6-support frame, 7-wheel arch support member, 701-clamping hole, 8-first connecting member, 801-first connecting hole, 9-second connecting member, 901-second connecting hole.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a wheel arch mounting structure to constitute the installation of wheel arch on the automobile body, the wheel arch mounting structure of this embodiment is equipped with mounting structure and fixed knot structure in advance including setting firmly the wheel arch skeleton in order to install the wheel arch on the automobile body between wheel arch skeleton and automobile body, and mounting structure constitutes the wheel arch skeleton in the pre-position before fixed on the automobile body in advance, and fixed knot constructs the fixed of wheel arch skeleton on the automobile body.

Based on the above overall structural description, one exemplary structure of the wheel arch mounting structure of the present embodiment is shown in fig. 1 to 5. In order to facilitate better understanding of the present embodiment, the structure of the vehicle body will be briefly described below. The vehicle body is provided with a boundary beam main body 1, a boundary beam reinforcing plate 2 and a fender 3 which are sequentially arranged from inside to outside, a cavity is formed between the boundary beam main body 1 and the boundary beam reinforcing plate 2 in a surrounding mode, and the length direction of the cavity extends along the length direction of the vehicle body. Since the main improvement of the present embodiment is how the wheel arch 5 is mounted on the vehicle body, the structure of the side sill body 1, the side sill reinforcing panel 2, and the fender panel 3 can be referred to the existing structure.

The structure of the wheel arch frame 4 can be seen with reference to fig. 9 and 10, which is pre-mounted on the fender panel 3 via a pre-mounting structure, and the mounted structure can be seen with reference to fig. 6. Specifically, as shown in fig. 1 and fig. 4, the pre-mounting structure includes a card hole 301 formed in the fender 3, the card hole 301 is axially arranged along the vehicle width direction, a clip 401 is provided on the wheel arch frame 4, and the clip 401 can be clipped in the card hole 301 to form the pre-mounting of the wheel arch frame 4 on the fender 3. In order to improve the mounting accuracy of the wheel arch frame 4, as shown in fig. 7 and 8, an abdicating hole 201 for abdicating the clamping member 401 is formed in the side sill reinforcing plate 2.

In the above structure, in addition to the card hole 301 being provided on the fender 3 and the clip member 401 being provided on the wheel arch skeleton 4, the card hole 301 may be provided on the wheel arch skeleton 4, but the clip member 401 should be provided on the fender 3; in addition, the number of the clip holes 301 and the clip members 401 can be set as required, for example, the number of the clip holes can be three or four, and the clip holes and the clip members can be sequentially arranged at intervals along the length direction of the wheel arch framework 4.

In addition to the pre-installation structure, the wheel arch frame 4 is fixed to at least one of the fender 3, the side sill reinforcing plate 2, and the side sill via a fixing structure. As in the present embodiment, in order to improve the mounting reliability, the fixing structure includes a width direction fixing structure and a height direction fixing structure that fix the positions of the wheel arch frames 4 in the vehicle body width direction and the height direction, respectively.

In a preferred embodiment, as shown in fig. 1 in combination with fig. 3 and 6 to 10, the width direction fixing structure includes a first connection hole 801 that is collectively provided through the wheel arch frame 4, the fender panel 3, and the side sill reinforcing panel 2, and a first connecting member 8 that is inserted into the first connection hole 801. It should be noted here that the axial direction of the first connection holes 801 is arranged along the vehicle width direction, the first connection members 8 are preferably bolts, so that the mounting positions of the wheel arch frames 4 are accurately defined in the vehicle width direction, and the number of the first connection holes 801 and the number of the first connection members 8 may be set as required, and if it is five, six, etc., the first connection holes 801 and the first connection members 8 are sequentially arranged at intervals along the vehicle length direction.

In order to better support the wheel arch framework 4, a support frame 6 is fixedly connected to the side beam, and the wheel arch framework 4 can be arranged on the support frame 6 through a height direction fixing structure. The structure of support frame 6 can refer to fig. 7, in this embodiment, in order to play better supporting effect, and effective weight reduction, support frame 6 is three, it specifically includes the vertical plate that links to each other with the laminating of boundary beam main part 1, and the quadrature is in the diaphragm that is equipped with following second connecting hole 901 that the vertical plate arranged, and all be connected with the reinforcing plate in the both sides of diaphragm and vertical plate, more ordinary support intensity is high, make support frame 6 self have higher structural strength, in order to provide higher support strength for wheel arch skeleton 4, receive the effect of same external force down to warp littleer, better supporting effect has.

Specifically, the height direction fixing structure includes a second connecting hole 901 that is provided through both the wheel arch frame 4 and the support frame 6, and a second connecting member that is inserted into the second connecting hole 901. In a preferred embodiment, the axial direction of the second connection holes 901 is arranged along the height direction of the vehicle body, and the second connection members 9 are preferably bolts, so that the mounting positions of the wheel arch frames 4 can be accurately defined in the height direction of the vehicle body, and the support reliability of the wheel arch frames 4 can be effectively improved by matching with the width direction positioning structure.

In the above structure, still referring to fig. 6, the width direction fixing structure and the height direction fixing structure are arranged in the length direction of the vehicle body in a staggered manner, and the width direction fixing structure and the height direction fixing structure are matched with each other to provide better support performance for the wheel arch framework 4, so that the wheel arch 5 has the functions of treading, leaning, pressing and the like, when the side part of the vehicle is scratched, the paint surface of the fender 3 is better protected, and the safety of the whole vehicle is improved.

In the above structure, the fixing structure of the wheel arch frame 4 on the vehicle body can effectively improve the supporting reliability of the wheel arch frame 4, and is a preferred embodiment, however, in addition to the above fixing structure, the wheel arch frame 4 can also be arranged on at least one of the fender 3, the side beam main body 1 and the side beam reinforcing plate 2 as required.

As shown in fig. 11 to 13, the wheel arch frame 4 is provided with a support portion for supporting the wheel arch 5 in the vehicle height direction, and specifically, as shown in fig. 13, the present embodiment further includes a wheel arch support 7, and the wheel arch support 7 is substantially plate-shaped and fixed to the wheel arch frame 4, and an upper surface of the wheel arch support forms a support portion for supporting the wheel arch 5. The wheel arch support piece 7 and the wheel arch 5 are connected in a large area and matched with the structure of the wheel arch framework 4, and the reliability of supporting the wheel arch 5 can be further improved.

In a preferred embodiment, the wheel arch 5 is connected with the wheel arch framework 4 in a clamping manner in the width direction of the vehicle body. Be equipped with joint hole 701 on aforementioned wheel arch support piece 7, be equipped with wheel arch joint portion 501 on wheel arch 5, wheel arch 5 can be put and set firmly on wheel arch skeleton 4 in the card of joint hole 701 via wheel arch joint portion 501, with aforementioned mounting structure and fixed knot structure cooperation in advance, can effectively guarantee that the clearance between fender 3 and the wheel arch 5 is poor with the face.

According to the wheel arch mounting structure, the wheel arch framework 4 is convenient to mount by arranging the pre-mounting structure and the fixing structure between the wheel arch framework 4 and the vehicle body, so that the mounting of the wheel arch 5 is ensured to meet the requirements of size technical specifications, and the appearance quality is improved; meanwhile, the arrangement of the wheel arch framework 4 can effectively improve the structural strength of the wheel arch 5.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wheel arch mounting structure to constitute wheel arch (5) installation on the automobile body, its characterized in that: wheel arch mounting structure including set firmly in order to install on the automobile body wheel arch skeleton (4) of wheel arch (5), in wheel arch skeleton (4) with be equipped with mounting structure and fixed knot structure in advance between the automobile body, just mounting structure constitutes in advance wheel arch skeleton (4) in pre-position before fixed on the automobile body, fixed knot structure constitutes wheel arch skeleton (4) in fixed on the automobile body.

2. The wheel arch mounting structure according to claim 1, wherein: the automobile body has boundary beam main part (1), boundary beam reinforcing plate (2) and fender (3) that from interior to exterior arranged in proper order, wheel arch skeleton (4) via mounting structure install in advance in on fender (3), just wheel arch skeleton (4) via fixed knot construct set firmly in fender (3) boundary beam reinforcing plate (2) with on one of the boundary beam at least.

3. The wheel arch mounting structure according to claim 2, wherein: the pre-installation structure comprises a wheel arch framework (4) and a card hole (301) on one of the two fenders (3), so as to be arranged on the wheel arch framework (4) and a card on the other of the two fenders (3) are arranged in a card piece (401) in the card hole (301), and the axial direction of the card hole (301) is arranged along the width direction of the vehicle body.

4. The wheel arch mounting structure according to claim 3, wherein: card hole (301) are located on fender (3), joint spare (401) are located on wheel arch skeleton (4), and in it is right to be constructed on boundary beam reinforcing plate (2) joint spare (401) carry out the hole of stepping down (201) that steps down.

5. The wheel arch mounting structure according to claim 2, wherein: the fixing structure comprises a width direction fixing structure and a height direction fixing structure which are respectively fixed in the width direction and the height direction of the vehicle body, and the positions of the wheel arch frameworks (4) are fixed in the width direction and the height direction of the vehicle body.

6. The wheel arch mounting structure according to claim 5, wherein: width direction fixed knot constructs including running through in the lump wheel eyebrow skeleton (4) fender (3) with first connecting hole (801) that boundary beam reinforcing plate (2) set up, and wear to locate first connecting piece (8) in first connecting hole (801), just the axial of first connecting hole (801) is arranged along automobile body width direction.

7. The wheel arch mounting structure according to claim 5, wherein: a supporting frame (6) is fixedly connected to the side beam, and the wheel arch framework (4) is arranged on the supporting frame (6) through the height direction fixing structure.

8. The wheel arch mounting structure according to claim 7, wherein: the height direction fixing structure comprises a second connecting hole (901) penetrating through the wheel arch framework (4) and the support frame (6) and a second connecting piece penetrating through the second connecting hole (901), and the axial direction of the second connecting hole (901) is arranged along the height direction of the vehicle body.

9. The wheel arch mounting structure according to claim 5, wherein: the width direction fixing structures and the height direction fixing structures are arranged in a staggered mode in the length direction of the vehicle body.

10. The wheel arch mounting structure according to any one of claims 1 to 9, wherein: wheel arch (5) in automobile body width direction with wheel arch skeleton (4) joint links to each other, and in it supports in automobile body height direction to construct on wheel arch skeleton (4) the supporting part of wheel arch (5).