CN210502550U - Threshold exterior trim panel structure and car - Google Patents

Abstract

The utility model provides a threshold exterior trim board structure and car belongs to vehicle technical field, including threshold exterior trim board body, the upside of threshold exterior trim board body is equipped with the first connecting piece that is used for with side wall planking joint, and the downside of threshold exterior trim board is equipped with the second connecting piece that is used for being connected with the threshold roof beam, and the front end of threshold exterior trim board is equipped with and is used for with the fender from the spring catch of joint. The utility model provides a threshold exterior trim plate structure, with the fender be connected directly through the elastic clip insert the fender on correspond the hole site, form the connection from the joint formula, and needn't prepare the connecting piece in addition, when the installation operation, the threshold exterior trim plate body and side wall planking can be connected to the first connecting piece of random pickup, needn't worry the mistake of taking and the man-hour waste that leads to, consequently can improve the efficiency of work, owing to cancelled the parting simultaneously, can promote whole car outward appearance exquisite perception effect.

Description

Threshold exterior trim panel structure and car

Technical Field

The utility model belongs to the technical field of the vehicle, more specifically say, relate to a doorsill exterior trim plate structure and car.

Background

The outer decorative plate of the doorsill is a plastic decorative part below the automobile door and outside the side wall outer plate, and is positioned at the two sides and the bottom of the automobile body, so that the whole automobile is decorated and protected. The doorsill outer decorative plate is connected with the fender, the doorsill beam and the side wall outer plate of the automobile.

At present, the connecting structure of the door sill outer decoration plate has the following defects: (1) the doorsill outer decorative plate, the side wall outer plate and the fender are connected through the buckles, however, due to the fact that the thicknesses of the clamping portion of the side wall outer plate and the clamping portion of the fender are different, two different types of buckles need to be used for connection, misoperation is prone to occurring during installation, installation time is long, and working efficiency is low; (2) the doorsill outer decorative plate is additionally provided with a seam at the seam parting position of the front vehicle door and the fender, the seam parting position is poor in alignment degree with the metal plate seam of the front vehicle door, and the appearance effect is not attractive.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a threshold exterior trim plate structure, when aim at solving current threshold exterior trim plate and side wall planking and fender and being connected, the maloperation easily appears and lead to expending man-hour, work efficiency is low, and the parting position with preceding door panel beating parting alignment degree poor, the not aesthetic problem of outward appearance effect.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a doorsill exterior trim plate structure, includes the doorsill exterior trim plate body, the upside of doorsill exterior trim plate body is equipped with the first connecting piece that is used for with side wall planking joint, the downside of doorsill exterior trim plate is equipped with the second connecting piece that is used for being connected with the doorsill roof beam, the front end of doorsill exterior trim plate is equipped with and is used for from the spring catch of joint with the fender.

As another embodiment of this application, the spring catch includes the shell fragment that two intervals set up, two the free end in the two outsides that the shell fragment is relative be equipped with respectively with the card of fender joint is protruding.

As another embodiment of this application, two the stiff end in the two relative outsides of shell fragment is equipped with the brace rod respectively, the brace rod with threshold outer plaque body fixed connection, fender supports and the joint is in the brace rod with between the card arch.

As another embodiment of this application, the upside interval of threshold exterior trim panel body is equipped with a plurality of first connecting seats, every be equipped with forward or backward open-ended slotted hole on the first connecting seat respectively, first connecting piece is followed the slotted hole inserts to the joint in on the first connecting seat.

As another embodiment of this application, the both sides of the opening part of slotted hole are equipped with respectively and are used for first connecting piece male spigot surface, two distance between the spigot surface is certainly the opening part of slotted hole to the tank bottom of slotted hole reduces gradually.

As another embodiment of this application, the slotted hole includes the mounting hole that is located the tank bottom and is located the mounting hole with the regulation hole between the spigot surface, the diameter of adjusting the hole is equal to or is greater than the diameter of mounting hole, just the diameter of adjusting the hole equals two minimum distance between the spigot surface.

As another embodiment of the application, the end face of the first connecting seat is provided with two anti-falling bumps, and the two anti-falling bumps are located at the opening of the long round hole.

As another embodiment of the present application, at least one of the first connecting seats is provided with a positioning column for passing through the side wall outer plate.

As another embodiment of the present application, a plurality of steps that bow to the upper side of the sill outer panel are provided at intervals on the lower side of the sill outer panel, and the steps are provided with through holes for the second connecting members to pass through.

Another object of the utility model is to provide an automobile, include threshold exterior trim plate structure, side wall planking, threshold roof beam and fender, the upside of threshold exterior trim plate body with the side wall planking with the help of first connecting piece joint, the downside of threshold exterior trim plate is located the outside of tang under the threshold roof beam, the downside of threshold exterior trim plate with the threshold roof beam with the help of the second connecting piece is connected, the front end of threshold exterior trim plate with the fender with the help of spring clip joint.

The utility model provides a beneficial effect of threshold exterior trim plate structure lies in: compared with the prior art, the utility model discloses threshold exterior trim panel structure, threshold exterior trim panel body and side wall planking adopt first connecting piece to be connected, set up the spring clip on the threshold exterior trim panel body, its connection with the fender can directly insert the corresponding hole site on the fender through the spring clip, form the connected mode from the joint, and needn't prepare the connecting piece in addition, when the installation operation, pick up first connecting piece conveniently and can connect threshold exterior trim panel body and side wall planking, needn't worry the man-hour waste that leads to of mistake taking by mistake, therefore can improve the efficiency of work; meanwhile, the seam of the doorsill outer decorative plate is cancelled at the seam positions of the fender and the front vehicle door metal plate, so that the delicate sensing effect of the appearance of the whole vehicle can be improved.

The utility model provides an automobile, owing to adopted being connected of foretell threshold exterior trim plate structure and peripheral fender, side wall planking and threshold roof beam, reduced the problem of maloperation, improved work efficiency, can promote whole car outward appearance exquisite perception effect simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic plan view of a doorsill outer panel structure according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a first three-dimensional structure of a doorsill outer panel structure according to an embodiment of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure at C in FIG. 2;

FIG. 4 is a schematic view of a portion of the enlarged structure at D in FIG. 2;

fig. 5 is a first perspective view of the first connecting member of fig. 2;

fig. 6 is a schematic perspective view of the first connecting member in fig. 2;

FIG. 7 is a first perspective view of the second connector shown in FIG. 2;

FIG. 8 is a second perspective view of the second connector of FIG. 2;

FIG. 9 is a schematic plan view of the first connecting socket shown in FIG. 2;

fig. 10 is a schematic perspective view of a second three-dimensional structure of a doorsill outer panel structure according to an embodiment of the present invention;

fig. 11 is a third schematic perspective view of a doorsill outer panel structure according to an embodiment of the present invention;

fig. 12 is a schematic plan view of an automobile according to an embodiment of the present invention;

FIG. 13 is a cross-sectional view of the first connector portion of FIG. 12 taken along line A-A;

FIG. 14 is a cross-sectional view of the positioning post of FIG. 12;

FIG. 15 is a cross-sectional view of the spring clip portion of FIG. 12 taken along line B-B;

FIG. 16 is an enlarged, fragmentary, diagrammatic view of the spring clip of FIG. 15;

fig. 17 is a partially enlarged schematic view of a portion E in fig. 15.

In the figure: 1. a fender panel; 11. a bracket is arranged below the rear part of the fender; 2. front door sheet metal; 3. a threshold outer trim panel body; 31. an elastic clip; 311. a spring plate; 312. clamping convex; 313. supporting ribs; 314. a second reinforcing rib; 32. a first connecting seat; 321. a first reinforcing rib; 322. mounting holes; 323. an adjustment hole; 324. A guide surface; 325. anti-drop bumps; 33. a positioning column; 34. a step; 341. a through hole; 35. a sealing gasket; 4. a rear door sheet metal; 5. a side outer plate; 51. a left side gusset panel; 52. a side wall outer plate boss; 6. a bolt; 7. a threshold beam; 71. a threshold stiffening beam; 72. supplementing plates for the threshold stiffening beams; 8. a second connecting member; 9. A first connecting member; 10. the upper side of the doorsill outer decorative plate is in fit clearance with the side wall metal plate.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4 together, the structure of the outer trim panel of the doorsill of the present invention will now be described. Threshold exterior trim board structure, including threshold exterior trim board body 3, the upside of threshold exterior trim board body 3 is equipped with the first connecting piece 9 that is used for with 5 joints of side wall planking, and the downside of threshold exterior trim board is equipped with the second connecting piece 8 that is used for being connected with threshold roof beam 7, and the front end of threshold exterior trim board is equipped with and is used for from the spring clip 31 of joint with fender 1.

The utility model provides a doorsill outer decoration plate structure, because the doorsill outer decoration plate Y is to installing 0.6mm thick side wall planking 5 and 2mm thick fender 1 (plastics material), because two cooperation structure thickness are different, can't adopt the same kind of connection buckle, in order to avoid the mistake dress that different buckles of same spare part installation cause and increase the man-hour of installation, doorsill outer decoration plate body 3 and side wall planking 5 adopt first connecting piece 9 to be connected, set up elastic clamp 31 on the doorsill outer decoration plate body 3 and directly connect with fender 1, its connection with fender 1 can directly insert the hole site that corresponds to set up on fender 1 through elastic clamp 31 and connect, form the connected mode of self-joint, and needn't prepare the connecting piece in addition, in the installation operation, can connect doorsill outer decoration plate body 3 and side wall planking 5 by picking up first connecting piece 9 with hand, the working time waste caused by mistaken taking is avoided, so that the working efficiency can be improved, and meanwhile, the first connecting piece 9 can be saved, and the cost is saved.

In this embodiment, the threshold exterior trim board does not have the parting in fender 1 and front door panel beating 2 parting position, avoids here parting and front door panel beating misalignment to cause unattractive problem, has promoted the exquisite perception effect of outward appearance.

As a specific embodiment of the doorsill outer trim structure of the present invention, please refer to fig. 4, 15 to 16, the elastic clip 31 includes two elastic pieces 311 disposed at an interval, and the free ends of two outer sides opposite to the two elastic pieces 311 are respectively provided with a protruding portion 312 engaged with the fender 1. Wherein, what correspond on fender 1 is equipped with and is used for spring clip 31 male hole site, during the installation, the protruding 312 alignment hole site of card of both sides to insert in to the hole site, through two shell fragments 311 of extrusion, make the protruding 312 of card of both sides pass the hole site, after protruding 312 of card passes the hole site, because two protruding 312 of card no longer receive the extrusion of hole site, two protruding 312 of card open naturally, link together fender 1 and threshold exterior trim board, through two protruding 312 of card, can prevent that the threshold exterior trim board from deviating from. The connection mode is simple and convenient, and the problem of misoperation caused by mistaken taking of the connecting piece of the side wall outer plate 5 is avoided.

In the embodiment, referring to fig. 15 and 17, the clamping amount L after the overlapping between the clamping protrusion of the elastic clamp and the fender is 1.5mm-2.0mm, the interference amount M between the lower end of the clamping protrusion and the side wall outer plate is 0.2mm-0.3mm, the clamping angle a is 90 ° -105 °, and the clamping angle is the included angle between the elastic sheet 311 and the clamping protrusion.

The hole site that sets up on the fender is the rectangle hole, and the length in rectangle hole is greater than the length of spring clip to make things convenient for the spring clip installation.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 4 and fig. 16, the fixed ends of the two outer sides of the two elastic pieces 311 are respectively provided with a supporting rib 313, the supporting rib 313 is fixedly connected with the sill outer decoration plate body 3, and the fender 1 is supported and clamped between the supporting rib 313 and the clamping protrusion 312. In this embodiment, the fender 1 is supported by the end face of the supporting rib 313, and the rocker outer trim panel body 3 is prevented from moving toward the fender 1, so that the installation of the rocker outer trim panel body 3 and the fender 1 and the clearance surface difference between the rocker outer trim panel body and the fender 1 are effectively ensured.

In this embodiment, referring to fig. 4 and fig. 16, a second reinforcing rib 314 is disposed between the two elastic sheets 311 for reinforcing the strength of the elastic clip 31.

Referring to fig. 2 and 3, 9, 13 and 14, a plurality of first connection seats 32 are provided at intervals on the upper side of the rocker outer trim panel body 3, each first connection seat 32 is provided with a long circular hole opened forward or backward, and the first connection member 9 is inserted along the long circular hole and is connected to the first connection seat 32 in a clamping manner. This embodiment is through setting up the slotted hole of different opening directions, prevents that first connecting piece 9 from connecting the falling of back threshold exterior trim board body 3, prevents simultaneously that the mould from ejecting the mould to one side and embracing tight power all be a direction, the oblique top appears pulling the problem of warping the product.

In this embodiment, referring to fig. 2, 3, 5, and 6, the first connecting member 9 is a buckle, through holes 341 corresponding to the oblong holes are formed in the side wall outer panel 5, the threshold reinforcement beam 71, and the threshold reinforcement beam patch 72, and the upper side of the threshold outer trim panel body 3 is connected to the side wall outer panel 5 and the threshold reinforcement beam 71 and the threshold reinforcement beam patch 72 of the threshold beam 7 by the buckle. Wherein, the buckle is the buckle that has seal ring, can realize waterproof sealing.

In this embodiment, the distance between the mounting surface of the first connecting seat 32 and the mounting surface of the side-wall outer panel 5 is required to be 6.3mm, that is, the upper side of the doorsill outer panel and the side-wall metal plate fitting clearance surface 10 marked in fig. 14 are fixed by a buckle, so that the doorsill outer panel body 3 is firmly fixed on the side-wall outer panel 5.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 9, two sides of the opening of the long circular hole are respectively provided with a guiding surface 324 for inserting the first connecting element 9, and a distance between the two guiding surfaces 324 is gradually reduced from the opening of the long circular hole to the bottom of the long circular hole. The first connecting piece 9 is guided into the oblong hole through the guide surface 324, so that the installation is convenient.

In this embodiment, referring to fig. 9, the oblong hole includes a mounting hole 322 located at the bottom of the groove and an adjusting hole 323 located between the mounting hole 322 and the guide surface 324, the diameter of the adjusting hole 323 is equal to or greater than the diameter of the mounting hole 322, and the diameter of the adjusting hole 323 is equal to the minimum distance between the two guide surfaces 324. Through adjusting hole 323, can absorb the tolerance of connecting buckle in slotted hole length direction, make threshold exterior trim board have certain position control nature when the installation, avoid the problem of not in place because of unable regulation.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 9, the end surface of the first connecting seat 32 is provided with two anti-dropping bumps 325, and the two anti-dropping bumps 325 are located at the opening of the long circular hole. The coming-off prevention bump 325 can prevent the coming-off of the first connector 9.

In this embodiment, referring to fig. 9, the first connecting seat 32 is provided with a first rib 321 on the periphery thereof for connecting with the sill outer trim body 3. The strength of the first connecting seat 32 is increased by the reinforcing ribs.

In this embodiment, the first connecting seat 32 should be arranged at the fillet position of the sill outer panel body 3 as much as possible, and the glue reducing treatment is performed at the same time, so that the problem of uneven material thickness when the first connecting seat 32 is connected with the sill outer panel body 3 is solved, and the appearance sink mark is avoided.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2 to 3 and fig. 14, a positioning column 33 for passing through the side wall outer plate 5 is disposed on at least one first connecting seat 32. When the locating column 33 is installed, the locating column can be used for locating, and the appearance gaps and the surface differences between the doorsill outer decoration plate body 3 and the periphery matching piece fender 1, the side wall outer plate 5, the front door metal plate 2 and the rear door metal plate 4 are guaranteed.

In order to reasonably distribute the tolerance in the length direction of the oblong hole of the sill outer trim body 3, the positioning column 33 is disposed at the middle position of the sill outer trim body 3, and further, the positioning column 33 is disposed on the first connecting seat 32 located at the middle position.

In this embodiment, referring to fig. 14, the positioning column 33 includes a cylindrical guiding section and a conical guiding section, the cylindrical guiding section of the positioning column 33 is in clearance fit with the positioning hole formed on the side wall outer plate 5, the clearance is 0.05-0.1mm, the height of the cylindrical guiding section is guaranteed to be more than 3mm, the conical guiding section is pre-installed for the positioning column 33, the pre-installed height is generally 8-10mm, the positioning form is high in alignment degree, so that the installation by workers is facilitated, and the production efficiency is effectively improved.

In this embodiment, referring to fig. 14, in order to prevent water leakage at the matching position of the positioning column 33 and the side-wall outer panel 5, a sealing gasket 35 is disposed between the side-wall outer panel 5 and the first connecting seat 32 to perform a sealing function, the overlapping amount of the sealing gasket 35 and the side-wall outer panel 5 is required to be greater than or equal to 3mm, the interference amount is 1mm-1.5mm, and a good sealing effect is ensured. The thickness of the sealing washer is larger than the gap between the side wall outer plate and the first connecting seat, so that the sealing washer extrudes the gap between the side wall outer plate and the doorsill outer decoration plate body to realize reliable sealing, and the gap between the side wall outer plate and the doorsill outer decoration plate body can be ensured, namely, the thickness of the sealing washer is larger than the gap between the side wall outer plate and the doorsill outer decoration plate body by 1-1.5 mm.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, 10 to 11, and 13, a plurality of steps 34 arching toward the upper side of the sill outer trim are disposed at intervals on the lower side of the sill outer trim, and the steps 34 are provided with through holes 341 for the second connecting members 8 to pass through. The step 34 is arched upwards, a groove is formed below the step 34, and the groove or the step 34 is formed by obliquely ejecting a sliding block, so that the overall weight is lighter and the structure is simpler compared with the conventional folding hinge structure; in addition, due to the conventional folding hinge structure, the thickness of the hinge part is thinner than that of other parts so as to facilitate folding, and the hinge part is a part with weaker overall structural strength.

In this embodiment, referring to fig. 7, 8, and 13, the lower side of the rocker outer garnish body 3 is connected to the rocker reinforcement beam 71 and the rocker reinforcement beam patch 72 of the rocker beam 7 by the second connecting member 8. Wherein the second connecting piece 8 is a snap fastener.

In this embodiment, referring to fig. 13, the lower side of the rocker outer trim panel body 3 is disposed at the outer side of the lower seam allowance of the rocker beam 7, and is disposed at the inner side of the lower seam allowance of the rocker beam 7, so that the strength of the rocker outer trim panel body 3 can be increased, the material consumption of the rocker outer trim panel body 3 can be reduced, the cost can be saved, and the weight of the whole vehicle can be reduced.

The utility model also provides an automobile. Referring to fig. 12 to 15, the automobile includes the sill outer trim plate structure, the side wall outer plate 5, the sill beam 7 and the fender 1, the upper side of the sill outer trim plate body 3 is connected with the side wall outer plate 5 through the first connecting member 9, the lower side of the sill outer trim plate is located at the outer side of the lower seam allowance of the sill beam 7, the lower side of the sill outer trim plate is connected with the sill beam 7 through the second connecting member 8, and the front end of the sill outer trim plate is connected with the fender 1 through the elastic clip 31.

In this embodiment, referring to fig. 13 and 14, in order to prevent the side sill outer panel body 3 from leaking outside the fitting clearance surface of the side sill metal plate, the side sill outer panel 5 is provided with a side sill outer panel boss 52, and the height of the side sill outer panel boss 52 is required to be not less than 2mm, so as to shield the fitting clearance between the side sill outer panel body and the side sill metal plate, thereby improving the delicate appearance.

In this embodiment, the fender rear lower mounting bracket 11 is connected to the fender 1 by a bolt 6.

The utility model provides an automobile, owing to adopted foretell threshold exterior trim board structure, with peripheral fender 1, side wall planking and threshold roof beam 7's connection, reduced the problem of maloperation, improved work efficiency, promoted the exquisite perception effect of whole car outward appearance.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The outer plaque structure of threshold, its characterized in that, including the outer plaque body of threshold, the upside of the outer plaque body of threshold is equipped with the first connecting piece that is used for with side wall planking joint, the downside of the outer plaque of threshold is equipped with the second connecting piece that is used for being connected with the threshold roof beam, the front end of the outer plaque of threshold is equipped with and is used for from the spring catch of joint with the fender.

2. The doorsill outer trim panel structure of claim 1, wherein the resilient clip comprises two spaced spring pieces, and free ends of two outer sides of the two spring pieces opposite to each other are respectively provided with a locking protrusion for locking with the fender panel.

3. The doorsill outer trim plate structure of claim 2, wherein two fixed ends of two outer sides of the elastic sheet opposite to each other are respectively provided with a supporting rib, the supporting ribs are fixedly connected with the doorsill outer trim plate body, and the fender is supported and clamped between the supporting ribs and the clamping protrusions.

4. The doorsill outer trim panel structure of any one of claims 1 to 3, wherein a plurality of first connecting seats are provided at intervals on an upper side of the doorsill outer trim panel body, each of the first connecting seats is provided with a long circular hole opened forward or backward, and the first connecting piece is inserted along the long circular hole and is clamped on the first connecting seat.

5. The sill outer panel structure of claim 4, wherein guide surfaces for insertion of the first connecting member are provided on both sides of the opening of the oblong hole, respectively, and a distance between the two guide surfaces is gradually reduced from the opening of the oblong hole to the bottom of the oblong hole.

6. The sill outer panel structure of claim 5, wherein the oblong hole includes a mounting hole located at the bottom of the trough and an adjustment hole located between the mounting hole and the guide surface, the adjustment hole having a diameter equal to or greater than the diameter of the mounting hole, and the adjustment hole having a diameter equal to the minimum distance between the two guide surfaces.

7. The sill outer trim panel structure of claim 4, wherein the first connecting seat has two anti-drop protrusions on an end surface thereof, the two anti-drop protrusions being located at the opening of the oblong hole.

8. The sill outer panel structure of claim 4 wherein at least one of the first connecting mounts has a locating post for passing through the side sill outer panel.

9. The sill outer panel structure of claim 1, wherein a plurality of steps are spaced apart from a lower side of the sill outer panel and bow toward an upper side of the sill outer panel, the steps having through holes for the second connecting members to pass through.

10. Automobile, its characterized in that includes threshold exterior trim panel structure, side wall planking, threshold roof beam and fender of any one of claims 1-9, the upside of threshold exterior trim panel body with the side wall planking is with the help of first connecting piece joint, the downside of threshold exterior trim panel is located the outside of tang under the threshold roof beam, the downside of threshold exterior trim panel with the threshold roof beam is with the help of the second connecting piece is connected, the front end of threshold exterior trim panel with the fender with the help of spring clip joint.

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