CN217227453U - Door decorative board subassembly and vehicle of vehicle - Google Patents

Abstract

The utility model discloses a door decorative board subassembly and vehicle of vehicle, the door decorative board subassembly of vehicle includes: the inner mounting plate is provided with a first clamping part; the outer decorative board, the inside surface that the outer decorative board is close to interior mounting panel is equipped with the installation turn-ups that extends towards interior mounting panel, and the installation turn-ups is equipped with second joint portion, and first joint portion is suitable for and second joint portion joint. The utility model discloses a door decorative board subassembly of vehicle has higher appearance quality, faster production efficiency, lower manufacturing cost.

Description

Door decorative board subassembly and vehicle of vehicle

Technical Field

The utility model belongs to the technical field of the vehicle technique and specifically relates to a door decorative plate subassembly of vehicle and have vehicle of this door decorative plate subassembly is related to.

Background

In the related art, four outer decorative plates are assembled on an automobile, and electroplated bright strip decoration is added on the outer decorative plates, so that the appearance quality of the automobile is improved.

Generally, a four-door exterior trim panel includes a left front door exterior trim panel, a right front door exterior trim panel, a left rear door exterior trim panel, and a right rear door exterior trim panel. And each outer decorative plate comprises an outer decorative plate body and an inner mounting plate, and the outer decorative plate body and the inner mounting plate are assembled by generally adopting an ultrasonic welding or screw connection mode. Because the outer decorative board body is the outer hourglass of dress car to the surface needs to carry out the painting process (with the car body with the colour spraying), can lead to the outer surface of outer decorative board body to have the unevenness, bulge scheduling problem behind spiro union or ultrasonic bonding, seriously influences the appearance quality of vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a door decorative board subassembly of vehicle, this door decorative board subassembly is through the connected mode who changes the door decorative board subassembly to avoid the bulge problem that leads to behind the ultrasonic bonding, and then can effectively improve the surface smoothness of door decorative board subassembly.

Another object of the present invention is to provide a vehicle.

According to the utility model discloses a door decorative board subassembly of vehicle, include:

the inner mounting plate is provided with a first clamping part;

the outer decorative board, the outer decorative board is close to the inboard surface of interior mounting panel is equipped with the orientation the installation turn-ups that the interior mounting panel extends, the installation turn-ups is equipped with second joint portion, first joint portion be suitable for with second joint portion joint.

According to the utility model discloses door decorative board subassembly, through including set up first joint portion and second joint portion on mounting panel and the outer decorative board respectively, and first joint portion and second joint portion can set up relatively and can cooperate the assembly joint, can make interior mounting panel and outer decorative board can pass through the mode fixed connection of joint like this, and unsmooth, the problem of welding bulge can not appear in the outside surface that lies in the automobile body of the fixed back outer decorative board of joint, the effectual holistic appearance quality who improves the outer decorative board. Meanwhile, the quality consistency of the vehicle door decorative plate assembly can be effectively improved, and the product percent of pass of the vehicle door decorative plate assembly is further improved. Further, the utility model discloses the joint operation of the door decorative board subassembly of vehicle can be produced along with the board to reduce follow-up welding process alone, thereby can effectively promote production efficiency. In addition, first joint portion and second joint portion can be respectively through the mode processing formation of moulding plastics, can effectively practice thrift door decorative board subassembly's manufacturing cost like this.

In some examples of the invention, the mounting flange is provided at a lower end of the outer panel and defines a mounting groove for mounting the inner mounting plate together with the outer panel

In some examples of the invention, the first joint portion is one of a joint hole and a joint boss, the second joint portion is the joint hole with another of the joint boss, the joint boss joint in the joint hole.

In some examples of the present invention, the side surface of the joint boss and the spacing distance between the side walls of the joint hole are D, satisfying the relation: d is more than or equal to 0.2mm and less than or equal to 0.3 mm.

The utility model discloses an in some examples, first joint portion does the joint boss, second joint portion does the joint hole, joint boss joint in the downthehole back of joint is followed outer decorative board extremely in the interior mounting panel direction, the orthographic projection of joint boss with the orthographic projection of outer decorative board has coincidence zone.

In some examples of the present invention, the orthographic projection of the upper end of the joint boss and the orthographic projection coincidence height of the outer decorative plate are H, and satisfy the relation: h is more than or equal to 0.1mm and less than or equal to 0.3 mm.

In some examples of the present invention, a surface of the inner mounting plate opposite to the mounting flange is provided with the first engaging portion.

In some examples of the invention, the inner mounting plate is provided with a first mounting portion, and the outer decorative plate is provided with a second mounting portion fitted with the first mounting portion.

In some examples of the invention, the door trim panel assembly of the vehicle further comprises: the shielding piece is arranged on the outer decorative plate and located on the outer surface of the outer decorative plate, and the shielding piece is suitable for shielding the second installation part.

According to the utility model discloses a vehicle, including the aforesaid door decorative board subassembly.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

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

FIG. 1 is a schematic structural view of a door trim panel assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an inner mounting plate according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an outer decorative panel according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 5 is an enlarged partial view of the portion B of FIG. 1;

fig. 6 is a partially enlarged schematic view of the position C in fig. 4.

Description of reference numerals:

10-a door trim panel assembly;

100-an inner mounting plate; 110-a first snap-in part; 120-a first mounting portion;

200-outer decorative plate; 210-installing a flanging; 220-a second clamping part; 230-a second mounting portion;

300-shield.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, such as to enable a fixed connection, an indirect connection through an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

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

The terms "first," "second," and "third" (if any) in the description and claims of this invention and the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances such that, for example, embodiments of the invention described herein may be implemented in sequences other than those illustrated or described herein.

Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or maintenance tool that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or maintenance tool.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Fig. 1 is a schematic structural diagram of a door trim panel assembly 10 according to an embodiment of the present invention, fig. 2 is a schematic structural diagram of an inner mounting panel 100 according to an embodiment of the present invention, fig. 3 is a schematic structural diagram of an outer trim panel 200 according to an embodiment of the present invention, fig. 4 is a cross-sectional view along a-a direction in fig. 1, fig. 5 is a partially enlarged schematic view of a position B in fig. 1, and fig. 6 is a partially enlarged schematic view of a position C in fig. 4.

As shown in fig. 1 to 3, a door trim panel assembly 10 for a vehicle according to an embodiment of the present invention includes: the inner mounting plate 100, the inner mounting plate 100 has the first joint part 110; the outer decorative plate 200, the outer decorative plate 200 is close to the inboard surface of interior mounting panel 100 and is equipped with the installation turn-ups 210 that extends towards interior mounting panel 100, and installation turn-ups 210 is equipped with second joint portion 220, and first joint portion 110 is suitable for with second joint portion 220 joint.

Specifically, the extension directions of the inner mounting plate 100 and the outer trim 200 are parallel, and the inner mounting plate 100 and the outer trim 200 may be attached and fixedly connected to each other. Wherein the surface of the outer decorative plate 200 on the side away from the inner mounting plate 100 is located outside the vehicle body of the vehicle, and the surface needs to be painted (for example, painted with paint of the same color as the vehicle body). The material of the inner mounting plate 100 and the outer decorative plate 200 may be PP (polypropylene) material or ABS (terpolymer of three monomers of acrylonitrile (a), butadiene molding, diene (B), and styrene (S)). The inner mounting plate 100 and the outer trim 200 may be integrally formed by injection molding, so that the inner mounting plate 100 and the outer trim 200 may be manufactured with improved efficiency and reduced cost, and the door trim assembly 10 of the vehicle may be reduced in weight, thereby further reducing the weight of the vehicle.

The first catching portion 110 may be provided on a surface of the inner mounting plate 100 opposite to the outer decorative plate 200. The mounting flange 210 may be provided at a lower end position in the up-down direction of the outer decorative panel 200, the up-down direction of the outer decorative panel 200 may be the up-down direction indicated in fig. 3, and the mounting flange 210 may extend toward the direction in which the inner mounting panel 100 is provided. The second catching portions 220 may be disposed at intervals on the mounting flange 210 along an extending direction of the outer decorative plate 200, the extending direction of the outer decorative plate 200 may be a left-right direction as shown in fig. 3, the first catching portions 110 and the second catching portions 220 may be disposed opposite to each other, and the first catching portions 110 and the second catching portions 220 may be matched and caught with each other, so that the outer decorative plate 200 and the inner mounting plate 100 may be fixedly connected together.

According to the utility model discloses door decorative board subassembly 10, through including on mounting panel 100 and outer decorative board 200 set up first joint portion 110 and second joint portion 220 respectively, and first joint portion 110 and second joint portion 220 can set up relatively and can cooperate the assembly joint, can be so that interior mounting panel 100 and outer decorative board 200 can pass through the mode fixed connection of joint, and the joint is fixed the outside surface that lies in the automobile body of outer decorative board 200 can not appear unevenness, the problem of welding bulge, the effectual holistic appearance quality who improves outer decorative board 200. Meanwhile, the quality consistency of the vehicle door decorative plate assembly 10 can be effectively improved, and the product percent of pass of the vehicle door decorative plate assembly 10 is further improved. Further, the utility model discloses the joint operation of the door decorative board subassembly 10 of vehicle can be produced along with the board to reduce follow-up welding process alone, thereby can effectively promote production efficiency. In addition, first joint portion 110 and second joint portion 220 can be processed through the mode of moulding plastics respectively and form, can effectively practice thrift the manufacturing cost of door decorative panel subassembly 10 like this.

Continuing to refer to fig. 3, in some embodiments of the present invention, a mounting flange 210 is provided at a lower end of the outer decorative plate 200 and cooperates with the outer decorative plate 200 to define a mounting groove (not shown) for mounting the inner mounting plate 100. Specifically, the mounting flange 210 may extend in a direction toward the inner mounting plate 100, the mounting groove may extend along a longitudinal direction of the outer trim 200, and the longitudinal direction of the outer trim 200 may be a left-right direction as shown in fig. 3. The mounting groove may be used to abut against the lower end surface of the inner mounting plate 100, and thus the inner mounting plate 100 and the outer decorative plate 200 may be fixedly assembled together through the mounting groove.

Referring to fig. 1 to 5, in some embodiments of the present invention, the first engaging portion 110 is one of an engaging hole and an engaging boss, the second engaging portion 220 is the other of the engaging hole and the engaging boss, and the engaging boss is engaged with the engaging hole. Specifically, the first clamping portion 110 and the second clamping portion 220 can be oppositely arranged and can be matched and assembled in a clamping manner. For example, the first clamping portion 110 may be a clamping hole, and the second clamping portion 220 may be a clamping boss; or first joint portion 110 can be the joint boss, and second joint portion 220 can be the joint hole, to this, the embodiment of the utility model provides a do not do specifically and restrict. The mode that the clamping boss is assembled and clamped in the clamping hole is arranged in this way, so that the inner mounting plate 100 and the outer decorative plate 200 are connected together in a clamping mode.

It should be noted that, in the following embodiments of the present invention, the first engaging portion 110 may be an engaging boss, and the second engaging portion 220 may be an engaging hole.

Please continue to refer to fig. 5, in some embodiments of the present invention, a distance between a side surface of the clamping boss and a side wall of the clamping hole is D, which satisfies the following relation: d is more than or equal to 0.2mm and less than or equal to 0.3 mm. Specifically, after the clamping boss (i.e., the first clamping portion 110 in the above-mentioned embodiment) is assembled and clamped in the clamping hole (i.e., the second clamping portion 220 in the above-mentioned embodiment), a clearance fit state may be formed between the clamping boss and the clamping hole, a distance between the circumferential side surface of the clamping boss and the circumferential side inner wall of the corresponding clamping hole may be greater than or equal to 0.2mm, and less than or equal to 0.3mm, for example, a distance between the circumferential side surface of the clamping boss and the circumferential side inner wall of the corresponding clamping hole may be equal to 0.25mm, so that the clearance fit state is maintained between the clamping boss and the clamping hole, so that the clamping boss and the clamping hole are assembled and clamped in a matched manner.

Referring to fig. 4 and 5, in some embodiments of the present invention, the first fastening portion 110 is a fastening boss, the second fastening portion 220 is a fastening hole, and after the fastening boss is fastened in the fastening hole, an orthographic projection of the fastening boss and an orthographic projection of the outer decorative plate 200 overlap each other in a direction from the outer decorative plate 200 to the inner mounting plate 100. Specifically, the direction from the outer decorative plate 200 to the inner mounting plate 100 may be an X direction shown in fig. 5, and an orthographic projection of a part of the clamping boss and an orthographic projection of the outer decorative plate 200 coincide with each other, so that an interference phenomenon may be generated between the clamping boss and the clamping hole, so that the connection strength between the clamping boss and the clamping hole may be effectively improved, and the mounting plate 100 and the outer decorative plate 200 may be assembled together more firmly.

With continued reference to fig. 4 and 6, in some embodiments of the present invention, the height of the coincidence between the orthographic projection of the upper end of the clamping boss and the orthographic projection of the outer decorative plate 200 is H, which satisfies the following relation: h is more than or equal to 0.1mm and less than or equal to 0.3 mm. Specifically, as shown in fig. 5, the upper end of joint boss can deviate from the one end of outer decorative board 200 lower extreme for the joint boss, after the joint boss assembly joint is downthehole at the joint, the upper end of joint boss can interfere with the edge in joint hole mutually, the coincidence height of the orthographic projection of joint boss upper end and the orthographic projection of outer decorative board 200 can more than or equal to 0.1mm, and less than or equal to 0.3mm, for example, the coincidence height of the orthographic projection of joint boss upper end and the orthographic projection of outer decorative board 200 can 0.2mm, so set up and produce interference phenomenon between joint boss and the joint hole, so that can effectively improve the joint strength in joint boss and joint hole, make mounting panel 100 and outer decorative board 200 can be in the same place by comparatively firm assembly, thereby improve the stability of door decorative board subassembly 10 on the whole.

Referring to fig. 2, in some embodiments of the present invention, the surface of the inner mounting plate 100 opposite to the mounting flange 210 is provided with a first clamping portion 110. Specifically, first joint portion 110 can set up including mounting panel 100 with the relative side surface of installation turn-ups 210, first joint portion 110 can match each other with installation turn-ups 210, can cooperate the assembly joint with first joint portion 110 and installation turn-ups 210, so set up the joint cooperation that can pass through first joint portion 110 and installation turn-ups 210 so that mounting panel 100 and outer decorative board 200 joint together.

Referring still to fig. 2 and 3, in some embodiments of the present invention, the inner mounting plate 100 is provided with a first mounting portion 120, and the outer decorative plate 200 is provided with a second mounting portion 230 fitted with the first mounting portion 120. Specifically, the first mounting portion 120 and the second mounting portion 230 may be disposed opposite to each other, the first mounting portion 120 and the second mounting portion 230 may be located at the upper end of the outer trim panel 200 in the vertical direction, and the first mounting portion 120 and the second mounting portion 230 may be fixedly connected by a screw or a rivet, so that the connection strength between the inner mounting plate 100 and the outer trim panel 200 may be further improved, and the stability of the assembled door trim panel assembly 10 may be effectively ensured.

Continuing to refer to fig. 4, in some embodiments of the present invention, the door trim panel assembly 10 of a vehicle further comprises: and a shield 300, wherein the shield 300 is provided on the outer decorative plate 200 and is positioned on the outer surface of the outer decorative plate 200, and the shield 300 is adapted to shield the second mounting portion 230.

Specifically, the shielding member 300 may be a bright electroplated strip, the shielding member 300 may be made of ABS material, the shielding member 300 may be located on a side surface of the outer decoration plate 200 away from the second installation portion 230, the shapes and sizes of the shielding member 300 and the second installation portion 230 may be matched with each other, the shielding member 300 may be fixedly connected to the outer decoration plate 200 through a screw connection or a riveting manner, so that the shielding member 300 may shield the second installation portion 230, so as to effectively improve the appearance quality and the delicacy of the vehicle.

According to the vehicle (not shown in the figures) of the embodiment of the present invention, including the door trim panel assembly 10 of the vehicle in the above embodiment, the principle and the specific structure of the door trim panel assembly 10 of the vehicle have been described in detail in the above embodiment, and are not described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the invention, "on", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the first feature is higher in level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A door trim panel assembly (10) for a vehicle, comprising:

the inner mounting plate (100), the inner mounting plate (100) is provided with a first clamping part (110);

the outer decorative plate (200), outer decorative plate (200) are close to the inboard surface of interior mounting panel (100) is equipped with the orientation installation turn-ups (210) that interior mounting panel (100) extend, installation turn-ups (210) are equipped with second joint portion (220), first joint portion (110) be suitable for with second joint portion (220) joint.

2. The door trim panel assembly (10) of the vehicle according to claim 1, wherein the mounting bead (210) is provided at a lower end of the outer trim panel (200) and defines a mounting groove for mounting the inner mounting plate (100) together with the outer trim panel (200).

3. The door trim panel assembly (10) of a vehicle according to claim 2, wherein the first engaging portion (110) is one of an engaging hole and an engaging boss, the second engaging portion (220) is the other of the engaging hole and the engaging boss, and the engaging boss is engaged with the engaging hole.

4. The door trim panel assembly (10) of a vehicle according to claim 3, wherein a distance D between a side surface of the snap boss and a side wall of the snap hole satisfies a relation: d is more than or equal to 0.2mm and less than or equal to 0.3 mm.

5. The door trim panel assembly (10) of a vehicle according to claim 3, wherein the first clamping portion (110) is the clamping boss, the second clamping portion (220) is the clamping hole, and the clamping boss is clamped in the clamping hole and then extends from the outer trim panel (200) to the inner mounting panel (100) in the direction, and an orthographic projection of the clamping boss and an orthographic projection of the outer trim panel (200) have a coincidence region.

6. The door trim panel assembly (10) of a vehicle according to claim 5, wherein an orthographic projection of an upper end of the snap boss and an orthographic projection of the outer trim panel (200) overlap by a height H, satisfying the relation: h is more than or equal to 0.1mm and less than or equal to 0.3 mm.

7. The door trim panel assembly (10) of a vehicle according to any one of claims 1 to 6, characterized in that a surface of the inner mounting plate (100) opposite to the mounting bead (210) is provided with the first catching portion (110).

8. The door trim panel assembly (10) of a vehicle according to claim 1, wherein the inner mounting plate (100) is provided with a first mounting portion (120), and the outer trim panel (200) is provided with a second mounting portion (230) fitted with the first mounting portion (120).

9. The door trim panel assembly (10) of a vehicle according to claim 8, further comprising: and a shield (300), wherein the shield (300) is provided on the outer decorative plate (200) and is positioned on the outer surface of the outer decorative plate (200), and the shield (300) is adapted to shield the second mounting portion (230).

10. A vehicle characterized by comprising the door trim panel assembly (10) of the vehicle according to any one of claims 1 to 9.

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