CN218703544U - Extension plate of automobile ventilation cover plate and vehicle - Google Patents

Abstract

The utility model provides an automobile ventilation cover plate's extension plate and vehicle. The utility model discloses a tip of vent flap's apron body is located to car vent flap's extension plate to link up with the fender in the outside, the aircraft bonnet of front end and the A post of rear end. And the rear end, the inner side and the outer edge of the extension plate are respectively provided with a connecting part so as to be respectively connected with the A column, the cover plate body and the fender. The utility model discloses an extension plate of car vent flap board, through a plurality of positions such as the rear end at the extension plate, it is inboard, the outside sets up connecting portion, thereby make extension plate and A post, apron body and fender all be connected, to extension plate and A post, extension plate and apron body, and all constitute the injecing of position between extension plate and the fender, not only provide the assembly firmness of extension plate, but also can ensure the stability of the peripheral fit-up gap of extension plate, be favorable to the peripheral fit-up gap of extension plate and the improvement of the poor problem of clearance face.

Description

Extension plate of automobile ventilation cover plate and vehicle

Technical Field

The utility model relates to an automobile parts technical field, in particular to automobile vent flap's extension plate. Additionally, the utility model discloses still relate to a vehicle.

Background

Currently, with the development trend of high-end, personalized, diversified and innovative automobile market, various shapes of automobiles provide more and more severe requirements for product structures.

Between the preceding windscreen of car and aircraft bonnet, can set up vent flap, vent flap's both ends link up with fender and the A post of vehicle both sides respectively, for the assembly convenience of structure processing and vent flap, vent flap generally can design for the components of a whole that can function independently structure, including the apron body with be located two extension plates at apron body both ends.

The inner side of the extension plate is connected with the cover plate body, the outer side of the extension plate is connected with the fender, the front end of the extension plate is connected with the hood, and the rear end of the extension plate is connected with the A column; therefore, the extension board is in an assembly environment with more peripheral components and higher requirements for assembly accuracy and assembly gaps. The posture of the fender in the front-rear direction of the vehicle is greatly influenced by the precision of the vehicle body, four doors and the like, and further the influence of the posture of the fender on the extension plate is large.

The existing extension plate has the defects of poor reliability of the design structure and connection with peripheral parts, the problem of gap surface difference of the peripheral ring of the extension plate is prominent under the influence of the peripheral parts such as a fender, the assembly gap between the extension plate and an A column and the assembly gap between the extension plate and the peripheral parts such as the fender are easy to change, the assembly gap around the extension plate is uneven, or the gap is increased, the assembly quality and the appearance feeling of the part are influenced, and the feeling of low vehicle quality is further given to people.

Therefore, there is a need for improvement through development to improve the level of assembly accuracy of the extension board.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to an extension board of a ventilation cover plate for an automobile, so as to improve the peripheral assembly gap and the gap surface difference of the extension board.

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

an extension plate of an automobile ventilation cover plate is arranged at the end part of a cover plate body of the ventilation cover plate and is connected with an outer fender, a hood at the front end and an A column at the rear end;

the rear end, the inner side and the outer side edge of the extension plate are respectively provided with a connecting part to be respectively connected with the A column, the cover plate body and the fender.

Furthermore, the inner side edge part of the extension plate is provided with a first positioning structure for limiting the relative position of the extension plate and the cover plate body, and/or the outer side edge part of the extension plate is provided with a second positioning structure for limiting the relative position of the extension plate and the fender.

Furthermore, the first positioning structure comprises a first positioning hole formed in the extension plate, and the second positioning structure comprises a positioning pin formed in the extension plate.

Furthermore, the connecting part comprises a first mounting hole positioned at the edge part of the inner side of the extension plate and a clamping head positioned at the edge part of the outer side of the extension plate.

Further, the first mounting holes and the first positioning holes are grouped in pairs; and a plurality of groups of first mounting holes and first positioning holes are arranged along the inner side edge of the extension plate at intervals.

Furthermore, a plurality of clamping heads and positioning pins are arranged at intervals along the outer side edge of the extension plate.

Furthermore, a plurality of supporting ribs are arranged at the outer edge of the extension plate, and each supporting rib is connected with the fender in a clamping manner along with the clamping head and abuts against the fender.

Furthermore, the extension plate comprises an outer decorative plate and an inner lining plate which are fixedly connected into a whole, and the connecting parts at the rear end and the outer edge of the extension plate are arranged on the inner lining plate.

Furthermore, the connecting part at the rear end of the extension plate comprises a clamping groove formed on the lining plate and a buckle arranged in the clamping groove; the buckle is used for being connected with the A column in a clamping mode.

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

the utility model discloses an extension plate of car vent flap board, through a plurality of positions such as the rear end at the extension plate, it is inboard, the outside sets up connecting portion, thereby make extension plate and A post, apron body and fender all be connected, to extension plate and A post, extension plate and apron body, and all constitute the injecing of position between extension plate and the fender, not only provide the assembly firmness of extension plate, but also can ensure the stability of the peripheral fit-up gap of extension plate, be favorable to the peripheral fit-up gap of extension plate and the improvement of the poor problem of clearance face.

In addition, all set up location structure in the inboard and the outside of extension plate, can further promote the assembly precision between extension plate and the apron body and extension plate and the fender to improve the stability in extension plate both sides fit-up gap.

Simultaneously, set up the draw-in groove that is located interior welt in the rear end of extension plate, utilize the buckle to realize that the extension plate is connected with the location of A post, can reduce the fender to the influence of extension plate, even when the fender takes place the gesture and changes, also can not produce too big influence to the assembly clearance between extension plate and the A post, do benefit to the gesture stability that promotes the extension plate and the reliability of assembly quality. Simultaneously, the clamping form of buckle is adopted, and the assembly fixture has the advantage of simple assembly operation and is beneficial to improving the assembly efficiency.

Another object of the present invention is to provide a vehicle, which has a ventilation cover plate; the vent flap board includes the apron body, and car vent flap board's extension plate. The utility model discloses a vehicle has the technical advantage that foretell car vent flap's extension plate possessed.

Drawings

The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:

fig. 1 is a schematic view of an overall structure of an extension plate of an automobile vent cover plate, which is arranged on a vehicle according to a first embodiment of the present invention;

fig. 2 is a schematic view of an internal side structure of the extension board according to the first embodiment of the present invention in a state of being connected to a fender;

fig. 3 is a schematic perspective view of an extension board according to a first embodiment of the present invention;

fig. 4 is a schematic structural view of an extension board according to another view angle of the first embodiment of the present invention;

FIG. 5 is a schematic view of a partial cross-sectional view of the area indicated by D-D in FIG. 1;

FIG. 6 isbase:Sub>A schematic view ofbase:Sub>A partial cross-sectional view taken along line A-A in FIG. 1;

FIG. 7 is a schematic view of a partial cross-sectional view of the area B-B shown in FIG. 1;

FIG. 8 is a schematic view of a partial cross-sectional view of the area indicated by C-C in FIG. 1;

description of reference numerals:

1. a fender panel; 10. a fender inner panel; 11. a fender outer panel; 100. a second positioning hole; 101. a clamping hole;

2. a column A; 20. an A column inner plate; 21. an A column outer plate; 200. a snap-in hole;

3. an extension plate; 30. an outer decorative panel; 31. an inner liner plate; 300. lightening holes; 301. a first mounting hole; 302. a second mounting hole; 303. a first positioning hole; 304. a card slot; 305. buckling; 306. supporting ribs; 307. clamping a head; 308. positioning pins;

4. a front wheel cover.

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, it should be noted that if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc. appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the appearances of the terms first, second, etc. in the figures are also for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless expressly limited otherwise. For example, the connection may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

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

Example one

The embodiment relates to an extension plate of an automobile ventilation cover plate, which is arranged at the end part of a cover plate body of the ventilation cover plate and is connected with an outer fender 1, a front hood and a rear A column 2, so that the problems of assembly gaps and clearance surface difference at the periphery of the extension plate 3 are improved; one exemplary configuration of which is shown in fig. 1, 2 and 3.

Generally speaking, the rear end, the inner side and the outer edge of the extension board 3 are provided with connecting parts to be respectively connected with the a pillar 2, the cover board body and the fender 1, so as to realize the assembly positioning of the extension board 3 and the peripheral components from multiple parts, thereby achieving the effects of improving the assembly quality and improving the clearance surface difference level.

Of course, the outer surface of the extension board 3 is used as a decorative surface and is smoothly combined with the cover body of the ventilation cover board and is flush with the surrounding fender panel 1, a pillar 2, hood, etc., so that it is necessary to keep the outer surface of the extension board 3 smooth and flat, and the above-mentioned connecting portion is of course provided on the inner surface side of the extension board 3. The rear end is one end that engages with the a-pillar 2 with respect to the front-rear direction of the vehicle (hereinafter, also referred to as the X direction); the inner side and the outer side refer to a side of the extension board 3 facing the inside of the vehicle and joined to the cover main body, and the outer side refers to a side of the extension board 3 facing the outside of the vehicle and joined to the fender panel 1, in terms of the width direction (hereinafter, also referred to as Y direction) of the vehicle; a front wheel cover 4 is connected below the fender 1. The above-mentioned directions also include a height direction of the vehicle (i.e., a vertical direction shown in the drawings, hereinafter also referred to as a Z direction) as shown in fig. 1 and 2.

In the embodiment, the fender 1 comprises a fender inner plate 10 and a fender outer plate 11 which are arranged in an inner-outer laminated mode, and the A pillar 2 comprises an A pillar outer plate 21 and an A pillar inner plate 20; the a-pillar outer panel 21 and the fender outer panel 11 are thin and weak in structural strength as decorative sheet layers outside the vehicle, and therefore the strength of the vehicle side surrounding structure can be improved by reinforcing the inner fender inner panel 10 and the a-pillar inner panel 20. Connection holes such as a second positioning hole 100, a clamping hole 101, a clamping hole 200 and the like which are described below and are matched with the extension plate 3 to be installed preferably penetrate through the plate bodies on the inner side and the outer side.

As shown in fig. 3 and 4 in combination with fig. 5, the extension board 3 is provided with a connecting portion, a positioning structure for defining the relative position of the extension board 3 and the cover body is further provided at an inner side edge portion of the extension board 3, and a second positioning structure for defining the relative position of the extension board 3 and the fender 1 is further provided at an outer side edge portion of the extension board 3. Specifically, the first positioning structure includes two first positioning holes 303 disposed on the extension plate 3, and the second positioning structure includes three positioning pins 308 disposed on the extension plate 3. Of course, the first positioning structure and the second positioning structure may be selectively provided, and only the first positioning structure or only the second positioning structure may be provided. All set up location structure in the inboard and the outside of extension plate 3, can further promote the assembly precision between extension plate 3 and the apron body and extension plate 3 and fender 1 to improve the stability in extension plate 3 both sides fit-up gap. The inner side of the extension plate 3 adopts a positioning structure of the first positioning hole 303, and can be matched with a positioning column arranged on the cover plate body, so that the structure of the first positioning hole 303 on the extension plate 3 is simpler; the structure that extension plate 3 outside set up locating pin 308 suits with the limited condition in structural space on fender 1, sets up second locating hole 100 on fender 1, can with the locating pin 308 location fit on extension plate 3, realizes the good location between extension plate 3 and the fender 1.

Similarly, as shown in fig. 4 in combination with fig. 6, the connecting portion includes a first mounting hole 301 located at an inner edge portion of the extension plate 3, and a tab 307 located at an outer edge portion of the extension plate 3. Based on the condition that the structural space on the fender 1 is limited, the clamping hole 101 can be processed more conveniently to be in clamping fit with the clamping head 307 on the extension plate 3; and the tip structural space of apron body is relative spacious, can construct the screw hole, utilizes fasteners such as screw to pass first mounting hole 301 spiro union in the screw hole on the extension plate 3, realizes linking firmly of extension plate 3 and apron body.

In this embodiment, the first mounting holes 301 and the first positioning holes 303 are grouped in pairs at the inner edge of the extension board 3; further, a plurality of sets of first mounting holes 301 and first positioning holes 303 are provided at intervals along the inner edge of the extension plate 3. Set up the first mounting hole 301 of multiunit and first locating hole 303 in extension plate 3's inboard, with the cooperation of the first mounting hole 301 and the first locating hole 303 in the group, can form the good assembly of fixing a position between fender 1 and the extension plate 3 to promote assembly precision and steadiness between the two.

Similarly, a plurality of chucks 307 and positioning pins 308 are provided at intervals along the outer edge of the extension plate 3 at the outer edge portion of the extension plate 3. The plurality of locking heads 307 and the plurality of positioning pins 308 are provided at intervals outside the extension board 3, so that the positioning accuracy and the connection reliability can be improved, and the assembling accuracy and the stability between the extension board 3 and the fender 1 can be improved. As shown in fig. 3, the extension plate 3 has two chucks 307 and three positioning pins 308 at the outer edge portion, which are alternately arranged.

In addition, a plurality of support ribs 306 are further provided at the outer edge portion of the extension board 3, and each support rib 306 can abut against the fender panel 1 when the extension board 3 is mounted in place, that is, the clamp 307 is connected to the fender panel 1 in a clamping manner. The plurality of support ribs 306 are provided at the outer side of the extension board 3 and can be engaged with the chucks 307, thereby restricting the extension board 3 from the fender 1 in the thickness direction of the extension board 3, preventing the extension board 3 from loosening, and improving the problem of poor assembling clearance. The support ribs 306 may be provided in plurality at intervals, and are preferably provided adjacent to the chuck 307.

In the present embodiment, as shown in fig. 7, the extension board 3 includes an outer trim 30 and an inner liner 31 which are fixedly connected to each other, and the connection portions of the rear end and the outer edge portion of the extension board 3 are provided on the inner liner 31. The connecting parts of the rear end and the outer side of the extension plate 3 are arranged on the inner lining plate 31 of the extension plate 3, the structural design of the inner lining plate 31 can be utilized flexibly, the limitation of materials and appearance modeling does not need to be considered, and the clamping structures such as the clamping heads 307 and the clamping grooves 304 can be constructed conveniently. In this embodiment, the connection portion of the inner edge of the extension board 3 may be formed in the form of the first mounting hole 301 and may be disposed on the outer trim 30. A second mounting hole 302 may be further provided at the front end of the extension board 3 for coupling with a hood, and the second mounting hole 302 of the present embodiment is provided on the inner liner 31. Meanwhile, a plurality of lightening holes 300 can be arranged in the middle of the inner lining plate 31, so that the weight of the extension plate 3 is reduced while the sufficient strength of the inner lining plate 31 is ensured.

In the case where the extension board 3 is provided in a double-layered structure, the connection portion at the rear end of the extension board 3 preferably has the following configuration. Namely, the extension board 3 includes a locking groove 304 formed on the inner lining board 31 and a locking buckle 305 provided in the locking groove 304; the clip 305 is adapted to snap into engagement with the a-pillar 2. Specifically configured, as shown in fig. 8, a snap hole 200 may be provided in the a-pillar 2, and when the extension board 3 is mounted, a snap 305 is preferably installed in the snap groove 304, and with the extension board 3 mounted in place, the end of the snap 305 may be inserted into the snap hole 200 and snapped therein.

The rear end of the extension plate 3 is provided with the clamping groove 304 positioned on the lining plate 31, the extension plate 3 and the A pillar 2 are positioned and connected by the buckle 305, the influence of the fender 1 on the extension plate 3 can be reduced, even if the posture of the fender 1 changes, the assembly gap between the extension plate 3 and the A pillar 2 cannot be greatly influenced, and the posture stability of the extension plate 3 and the reliability of the assembly quality are favorably improved. Meanwhile, the clamping form of the buckle 305 is adopted, so that the assembling operation is simple, and the assembling efficiency is improved.

In addition, for the specific dimensional parameters of the first positioning hole 303, the first mounting hole 301, the positioning pin 308, the chuck 307, the support rib 306, and the catch 305 described above, flexible design is possible. For example, the following scheme may be employed.

The first positioning holes 303 are mainly used for Y-direction positioning, and may be designed as long round holes arranged along the X-direction, with a diameter of 6.2mm and a length of 8.2mm, and are 2 in total, located on the inner side of the extension plate 3, and used for positioning the extension plate 3 in the Y-direction.

First mounting hole 301 adopts the diameter to be 9 mm's big round hole, totally 2 for the extension 3 is tightened on the apron body in the installation, upwards prescribes a limit to extension 3 in Z.

The positioning pins 308 are 3 in number, and define the extension board 3 in the Y direction, to stably position the extension board 3 on the fender 1 on the side of the fender 1. 2 of the round pins are cross round pins with the diameter of 8.8mm; the other is a square pin shaped like a Chinese character 'jing', the effective positioning width is 4.2mm, and the whole size is 4.2mm multiplied by 12.6mm.

The clamp 307 may be in the shape of a hook, and is clamped with the fender 1 to form a limitation on the extension board 3 in the Z direction. The clamps 307 are provided with 2 so as to ensure that the extension board 3 is engaged with the fender 1 without being disengaged.

The support ribs 306 form a support between the fender 1 and the extension board 3 in the Z direction, and the effective abutting area of the support ribs is 5.5mm × 12mm, and 4 support ribs are used for restraining the gap between the extension board 3 and the fender 1 in the Z direction.

A snap 305 mounted on the snap groove 304 provides a connection between the extension plate 3 and the a-pillar 2, limiting the extension plate 3 in the X-direction and the Z-direction. The snap hole 200 on the a-pillar 2 can be designed as a circular hole of 6mm diameter near the area that mates with the side wall a-pillar for mounting the snap 305. The fastener 305 plays a main positioning role of the extension board 3, can limit the extension board 3 in each direction such as X, Y, Z and the like, and can well ensure the gap and the surface difference between the extension board 3 and the A column 2.

To sum up, the extension plate of the automobile ventilation cover plate of this embodiment, through a plurality of positions such as the rear end at extension plate 3, it is inboard, the outside sets up connecting portion, thereby make extension plate 3 and A post 2, apron body and fender 1 all are connected, to extension plate 3 and A post 2, extension plate 3 and apron body, and all constitute the injeciton of position between extension plate 3 and the fender 1, not only provide extension plate 3's assembly firmness, but also can ensure extension plate 3 peripheral assembly clearance's stability, be favorable to the improvement of extension plate 3 peripheral assembly gap and clearance face difference problem.

Example two

The embodiment relates to a vehicle, a ventilation cover plate is arranged between a hood and a front windshield glass of the vehicle, and the ventilation cover plate comprises a cover plate body and two extension plates 3 which are respectively arranged at two ends of the cover plate body; moreover, the extension plate 3 is the extension plate of the automobile ventilation cover plate provided in the first embodiment.

By designing the main positioning of the extension plate 3 on the A-pillar 2, the problem of poor clearance surface between the extension plate 3 and the A-pillar 2 is preferentially ensured. The Z-direction clamping head 307 at the matching part of the extension plate 3 and the fender 1 and the Z-direction supporting rib 306 interact with each other, so that the clearance between the extension plate 3 and the fender 1 can be controlled. Meanwhile, the extension plate 3 and the fender 1 are positioned on the side wall in the Z direction, so that the relative position of the extension plate 3 and the fender 1 in the Z direction is ensured, and a size chain ring is shortened. The Y-direction positioning structure of the inner side and the outer side of the extension plate 3 also ensures the Y-direction posture of the extension plate 3, thereby improving the problems of assembly gaps and clearance surface differences of the extension plate 3.

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 (10)

1. An extension plate of an automobile ventilation cover plate is arranged at the end part of a cover plate body of the ventilation cover plate and is connected with an outer fender (1), a hood at the front end and an A column (2) at the rear end; the method is characterized in that:

the inboard and the outside edge position of extension plate (3) all are equipped with connecting portion and location structure, in order respectively with the apron body with fender (1) location is connected, just the rear end of extension plate (3) be equipped with be used for with the joint structure that A post (2) are connected.

2. The extension panel for a ventilation flap of an automobile of claim 1, wherein:

the positioning structure comprises a first positioning hole (303) arranged at the edge part of the inner side of the extension plate (3), and the first positioning hole (303) is matched with a positioning column arranged on the cover plate body.

3. The extension panel for a ventilation flap of an automobile of claim 2, wherein:

the locating structure comprises a locating pin (308) arranged at the outer edge of the extension plate (3), and the locating pin (308) is matched with a second locating hole (100) in the fender (1).

4. An extension plate for a ventilation flap of an automobile according to claim 3, wherein:

the connecting part comprises a first mounting hole (301) positioned at the inner side edge part of the extension plate (3) and a clamping head (307) positioned at the outer side edge part of the extension plate (3); first mounting hole (301) through the fastener with apron body spiro union links to each other, dop (307) with fender (1) joint links to each other.

5. The extension panel for a ventilation flap of an automobile of claim 4, wherein:

the first mounting holes (301) and the first positioning holes (303) are grouped in pairs;

a plurality of groups of first mounting holes (301) and first positioning holes (303) are arranged along the inner side edge of the extension plate (3) at intervals.

6. The extension panel for a ventilation flap of an automobile of claim 5, wherein:

and a plurality of clamping heads (307) and positioning pins (308) are arranged at intervals along the outer edge of the extension plate (3).

7. The extension panel for a ventilation flap of an automobile of claim 4, wherein:

the outer edge of the extension plate (3) is provided with a plurality of support ribs (306), and along with the clamping head (307) is connected with the clamping of the fender (1), each support rib (306) is abutted to the fender (1).

8. An extension panel for an automotive vent flap according to any one of claims 1 to 7, wherein:

the extension plate (3) comprises an outer decorative plate (30) and an inner lining plate (31) which are fixedly connected into a whole, and the clamping structure and the connecting part at the outer edge of the extension plate (3) are arranged on the inner lining plate (31).

9. The extension plate for a ventilation flap of an automobile according to claim 8, wherein:

the clamping structure comprises a clamping groove (304) formed on the inner lining plate (31) and a buckle (305) arranged in the clamping groove (304);

the buckle (305) is in clamping fit with the buckle hole (200) on the A column (2).

10. A vehicle having a vent flap, characterized by:

the vent flap comprises a flap body and an extension panel of the automotive vent flap of any one of claims 1 to 9.

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