Car door decorative plate

Abstract

The utility model discloses a car door decorating plate, and belongs to the technical field of car parts, the car door decorating plate comprises a base strip and a barrier strip, the base strip comprises a top plate, a vertical plate and a transverse plate, the vertical plate is connected below one end of the top plate, the transverse plate is connected to the bottom of the vertical plate to form an L-shaped structure, and the transverse plate and the top plate are located on the two sides of the vertical plate respectively; the top plate, the vertical plate and the transverse plate form a mounting position of a U-shaped groove of the sealing strip, the barrier strip comprises a bottom plate and a baffle, the baffle is vertically arranged on the bottom plate to form an L-shaped structure, the bottom plate is attached to the transverse plate, and the bottom plate is connected with the transverse plate in a clamped mode.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile parts, in particular to a vehicle door trim panel. BACKGROUND

[0002] In modern automobile design, the vehicle door trim panel, as an important component of the vehicle door, not only has an aesthetic appearance design, but also bears multiple functions. The vehicle door trim panel is usually located on the inner side of the vehicle door and plays a role in decoration, protection and sound insulation. With the continuous development of the automobile industry, consumers have increasingly high requirements for automobile interiors, and the design and material selection of the vehicle door trim panel have become increasingly important.

[0003] The related prior art, such as Chinese Patent Application “Vehicle Door Glass Sealing Structure and Automobile”, Application No. 202222225169.X, discloses a sealing structure between the vehicle door glass and the vehicle body for a frameless vehicle type. The vehicle door glass sealing structure includes a B-pillar sealing strip arranged on the B-pillar of the vehicle body and a door frame sealing strip arranged on the door frame of the vehicle body. The B-pillar sealing strip has a first lip edge capable of abutting against the end of the vehicle door glass and a second lip edge capable of abutting against the inner side end surface of the vehicle door glass. The door frame sealing strip has a sealing bubble tube located on one side of the second lip edge, and the sealing bubble tube is capable of abutting against the inner side end surface of the vehicle door glass. A sealing protrusion is arranged on the B-pillar sealing strip and abuts against the door frame sealing strip. The B-pillar is provided with a B-pillar trim panel, and the B-pillar sealing strip is clamped on the B-pillar trim panel. A third lip edge is arranged on the B-pillar sealing strip and abuts against the B-pillar trim panel. An installation plate is arranged on the inner side of the B-pillar trim panel, and a clamping groove is formed between the installation plate and the B-pillar trim panel. The B-pillar sealing strip has a main body clamped in the clamping groove and an extension arm connected to the main body. The first lip edge and the third lip edge are located on the main body, the extension arm extends to the side of the door frame sealing strip, the sealing protrusion is located on one side of the extension arm, and the second lip edge is located at the end of the extension arm.

[0004] The existing vehicle door trim panel structure is a one-piece structure, which is inconvenient when installing the sealing strip. The application further optimizes the structure of the vehicle door trim panel, further improves the production efficiency of the vehicle door, and makes the later maintenance and replacement more convenient. CONTENT OF THE UTILITY MODEL

[0005] The technical problem to be solved by the application is to provide a vehicle door trim panel adopting a split trim panel structure, facilitating the installation of the sealing strip and the glass slider, and improving the production efficiency of the vehicle door.

[0006] The technical solution adopted in this application is as follows: a car door decorative panel, including a base strip and a baffle strip. The base strip includes a top plate, a vertical plate and a horizontal plate. The vertical plate is connected to the bottom of one end of the top plate, and the horizontal plate is connected to the bottom of the vertical plate to form an L-shaped structure. The horizontal plate and the top plate are located on both sides of the vertical plate. The top plate, the vertical plate and the horizontal plate form the mounting position of the U-shaped groove of the sealing strip. The baffle strip includes a bottom plate and a baffle. The baffle is vertically set on the bottom plate to form an L-shaped structure. The bottom plate is attached to the horizontal plate and the bottom plate and the horizontal plate are snapped together.

[0007] Compared with existing technologies, the advantages of this application are that it divides the traditional one-piece door trim panel into a base strip and a stop strip. Therefore, during car door assembly, the base strip can be pre-installed, followed by the installation of the sealing strip, glass slider, and other structures. The stop strip is then inserted, and the base strip and stop strip are installed by the snap-fit ​​between the base plate and the horizontal plate. This application adopts a split trim panel structure, which facilitates the installation of the sealing strip and glass slider, improves door production efficiency, and makes subsequent maintenance and replacement more convenient. Specifically, the base strip includes a top plate, vertical plates, and horizontal plates, which together form the installation position for the U-shaped groove of the sealing strip. The base strip itself already constitutes the installation position for the sealing strip, making installation easier even without the stop strip. The stop strip includes a base plate and a stop plate. The stop plate is vertically set on the base plate to form an L-shaped structure, and the base plate is fitted against the horizontal plate, with the base plate and horizontal plate snap-fitted together. The stop strip snaps into the base strip, applying force to the sealing strip and further restricting it, completing the installation of the entire door.

[0008] In this application, for ease of description, the accompanying drawings are used. Figure 1 The description is based on the standard and distinguishes the relative positions of the various components, but it does not mean the state of the product itself in actual use.

[0009] In some embodiments of this application, the horizontal plate has a latch, and the base plate has a downwardly protruding buckle. The outer periphery of the buckle has a U-shaped groove. When the base plate is attached to the horizontal plate, the buckle is embedded in the latch. The groove provides the buckle structure with good elastic deformation performance, which, together with the latch, enables the retaining strip and the base strip to engage.

[0010] In some embodiments of this application, two opposing locking strips are arranged around the outer periphery of the bayonet slot. The locking strips have an L-shaped structure, and the two locking strips form an inverted U-shaped structure. The bayonet slot is located within the distance between the two locking strips. The locking strips are arranged to avoid the bayonet slot and do not affect the bayonet's locking mechanism.

[0011] In some embodiments of the present application, the clamping strip comprises vertical strips and horizontal strips, the vertical strips are arranged perpendicularly to the horizontal plate, the horizontal strips are arranged parallel to the horizontal plate, the baffle plate is provided with a first gap corresponding to the horizontal strip, the bottom plate is provided with a second gap corresponding to the vertical strip, and the first gap and the second gap are communicated; the base strip is inserted into the second gap through the first gap, and the vertical strips are attached above the bottom plate.

[0012] In some embodiments of the present application, the clamping strip comprises vertical strips and horizontal strips, the vertical strips are arranged perpendicularly to the horizontal plate, the horizontal strips are arranged parallel to the horizontal plate, the baffle plate is provided with a first gap corresponding to the horizontal strip, the bottom plate is provided with a second gap corresponding to the vertical strip, and the first gap and the second gap are communicated; the base strip is inserted into the second gap through the first gap, and the vertical strips are attached above the bottom plate.

[0013] In some embodiments of the present application, the horizontal plate is in a stepped structure, the horizontal plate comprises an upper panel and a lower panel, the upper panel is arranged higher than the lower panel, and the clamping hole and the clamping strip are arranged on the lower panel; when the bottom plate is inserted into the horizontal plate, the bottom plate is attached to the lower panel, the bottom surface on the lower panel is arranged flush with the upper panel, and the baffle plate is arranged at the edge of the upper panel. The stepped horizontal plate forms a limiting stop to prevent the bottom plate from being inserted too far.

[0014] In some embodiments of the present application, the bottom plate is in a stepped structure, the bottom plate comprises an upper layer and a lower layer, the upper layer is arranged higher than the lower layer, and the second gap is arranged on the upper layer; when the base strip and the blocking strip are clamped, the upper layer is attached to the lower panel, and the lower layer is connected to the same horizontal plane of the lower panel.

[0015] In some embodiments of the present application, the side surface of the lower panel is an inclined guide surface, and the bent portion of the bottom plate is attached to the guide surface of the lower panel. In the present application, the side surface of the lower panel is arranged as an inclined guide surface, which facilitates the movement of the blocking strip to the base strip and the insertion of the blocking strip into the base strip to achieve clamping.

[0016] In some embodiments of the present application, an inclined guide surface transition is arranged between the baffle plate and the bottom plate, a first protruding rib is arranged on one side of the baffle plate close to the vertical plate, the first protruding rib is arranged along the length direction of the baffle plate, and the cross section of the first protruding rib is in a triangular structure.

[0017] In some embodiments of the present application, a second protruding rib is arranged on one side of the vertical plate close to the baffle plate, the second protruding rib is arranged along the length direction of the vertical plate, the cross section of the second protruding rib is in a triangular structure, and the second protruding rib is arranged higher than the first protruding rib.

[0018] In some embodiments of the present application, a third protruding rib is arranged below one end of the top plate, the third protruding rib is arranged along the length direction of the top plate, the cross section of the third protruding rib is in a triangular structure, the third protruding rib is arranged opposite to the horizontal plate, and the first protruding rib, the second protruding rib and the third protruding rib act on the sealing strip.

[0019] In the present application, the first, second and third protrusions act on the sealing strip to achieve stable installation of the sealing strip.

[0020] The above-mentioned embodiments can be combined arbitrarily based on common knowledge in the art. BRIEF DESCRIPTION OF DRAWINGS

[0021] The present application will be further described in detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments and thus should not be regarded as limiting the scope of the present application. In addition, unless specifically indicated, the drawings only schematically represent the composition or structure of the described objects and can include exaggerated displays, and the drawings are not necessarily drawn to scale.

[0022] Figure 1 is a structural schematic diagram of the present application;

[0023] Figure 2 is a sectional view of the present application;

[0024] Figure 3 is an exploded structural schematic diagram of the present application;

[0025] Figure 4 is a partial structural schematic diagram of the blocking strip of the present application;

[0026] Figure 5 is Figure 3 is a local enlarged view at A in FIG. 1.

[0027] wherein the reference numerals are specifically explained as follows: 1, base strip; 2, blocking strip; 3, top plate; 4, vertical plate; 5, horizontal plate; 8, bottom plate; 9, blocking plate; 10, bayonet; 11, buckle; 12, clamping strip; 13, first notch; 14, second notch; 15, upper panel; 16, lower panel; 17, upper layer plate; 18, lower layer plate; 19, guide surface; 20, inclined guide surface; 21, first protrusion; 22, second protrusion; 23, third protrusion. DETAILED DESCRIPTION

[0028] The present application will be further described in detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments and thus should not be regarded as limiting the scope of the present application. In addition, unless specifically indicated, the drawings only schematically represent the composition or structure of the described objects and can include exaggerated displays, and the drawings are not necessarily drawn to scale.

[0029] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0030] A vehicle door trim panel, embodiment one is as Figures 1 to 3As shown: The system includes a base strip 1 and a stop strip 2. The base strip 1 includes a top plate 3, a vertical plate 4, and a horizontal plate 5. The vertical plate 4 is connected to the lower end of the top plate 3, and the horizontal plate 5 is connected to the bottom of the vertical plate 4, forming an L-shaped structure. The horizontal plate 5 and the top plate 3 are located on opposite sides of the vertical plate 4. The top plate 3, vertical plate 4, and horizontal plate 5 form the mounting position for the U-shaped groove of the sealing strip. The base strip 1 itself already constitutes the mounting position for the sealing strip, making installation of the sealing strip more convenient even without the stop strip 2. The stop strip 2 includes a bottom plate 8 and a stop plate 9. The stop plate 9 is vertically mounted on the bottom plate 8, forming an L-shaped structure. The bottom plate 8 is fitted against the horizontal plate 5, and the bottom plate 8 and the horizontal plate 5 are interlocked. The stop strip 2 is inserted into the base strip 1, which can apply force to the sealing strip, further restricting the sealing strip and completing the installation at the entire door.

[0031] This application divides the traditional one-piece door trim panel into a base strip 1 and a retaining strip 2. Therefore, during car door assembly, the base strip 1 can be pre-installed, followed by the installation of the sealing strip, glass slider, and other structures. Then, the retaining strip 2 is inserted, and the base strip 1 and retaining strip 2 are connected by a snap-fit ​​mechanism between the base plate 8 and the cross plate 5. This application adopts a split trim panel structure, which facilitates the installation of the sealing strip and glass slider, improves door production efficiency, and makes subsequent maintenance and replacement more convenient.

[0032] In this application, for ease of description, the accompanying drawings are used. Figure 1 The description is based on the standard and distinguishes the relative positions of the various components, but it does not mean the state of the product itself in actual use.

[0033] Example 2, as Figures 1 to 5 As shown, the horizontal plate 5 has a slot 10, and the base plate 8 has a downwardly protruding buckle 11. The outer periphery of the buckle 11 has a U-shaped groove. When the base plate 8 is attached to the horizontal plate 5, the buckle 11 is embedded in the slot 10. The groove design gives the buckle 11 good elastic deformation performance, which, together with the slot 10, enables the retaining strip 2 and the base strip 1 to be engaged.

[0034] The bayonet 10 has two opposing locking strips 12 arranged on its outer periphery. The locking strips 12 are L-shaped, and the two locking strips 12 form an inverted U-shape. The bayonet 10 is located within the distance between the two locking strips 12. The locking strips 12 are arranged to avoid the bayonet 10 and do not affect the locking of the bayonet 10.

[0035] The card strip 12 comprises vertical strips and horizontal strips, the vertical strips are arranged perpendicularly to the horizontal plate 5, the horizontal strips are arranged parallel to the horizontal plate 5, the baffle 9 is provided with a first gap 13 corresponding to the horizontal strip, the bottom plate 8 is provided with a second gap 14 corresponding to the vertical strip, the first gap 13 and the second gap 14 are communicated, the blocking strip 2 is inserted into the base strip 1, then the card strip 12 is inserted into the second gap 14 through the first gap 13, and the vertical strip is attached above the bottom plate 8.

[0036] The application realizes the limitation of the relative displacement of the base strip 1 and the blocking strip 2 in the length direction by inserting the card strip 12 into the second gap 14, the vertical strip is attached above the bottom plate 8, and the horizontal plate 5 is arranged below the bottom plate 8, thereby limiting the relative displacement of the base strip 1 and the blocking strip 2 in the vertical direction.

[0037] The other contents of the second embodiment are the same as those of the first embodiment or the second embodiment.

[0038] As shown in the third embodiment, Figures 3 to 5 The horizontal plate 5 is in a stepped structure, the horizontal plate 5 comprises an upper plate 15 and a lower plate 16, the upper plate 15 is arranged higher than the lower plate 16, the card hole 10 and the card strip 12 are arranged on the lower plate 16, the bottom plate 8 is attached to the lower plate 16 when the bottom plate 8 is inserted into the horizontal plate 5, the bottom surface of the bottom plate 8 arranged on the lower plate 16 is arranged flush with the upper plate 15, and the baffle 9 is arranged at the edge of the upper plate 15. The stepped horizontal plate 5 forms a limiting grid to avoid excessive insertion of the bottom plate 8.

[0039] The bottom plate 8 is in a stepped structure, the bottom plate 8 comprises an upper layer plate 17 and a lower layer plate 18, the upper layer plate 17 is arranged higher than the lower layer plate 18, and the second gap 14 is located on the upper layer plate 17, the upper layer plate 17 is attached to the lower plate 16 when the base strip 1 and the blocking strip 2 are clamped, and the lower layer plate 18 is connected to the same horizontal plane of the lower plate 16.

[0040] The side surface of the lower plate 16 is an inclined guide surface 19, and the bending part of the bottom plate 8 is attached to the guide surface 19 of the lower plate 16. In the application, the side surface of the lower plate 16 is arranged as an inclined guide surface 19, which facilitates the movement of the blocking strip 2 to the base strip 1 and the insertion of the blocking strip 2 into the base strip 1 to realize clamping.

[0041] The inclined guide surface 20 is arranged between the baffle 9 and the bottom plate 8, the first convex rib 21 is arranged on the side of the baffle 9 close to the vertical plate 4, the first convex rib 21 is arranged along the length direction of the baffle 9, the cross section of the first convex rib 21 is triangular structure, the second convex rib 22 is arranged on the side of the vertical plate 4 close to the baffle 9, the second convex rib 22 is arranged along the length direction of the vertical plate 4, the cross section of the second convex rib 22 is triangular structure, the second convex rib 22 is higher than the first convex rib 21, the third convex rib 23 is arranged below one end of the top plate 3, the third convex rib 23 is arranged along the length direction of the top plate 3, the cross section of the third convex rib 23 is triangular structure, the third convex rib 23 is arranged opposite to the horizontal plate 5, the first convex rib 21, the second convex rib 22 and the third convex rib 23 act on the sealing strip, in the application, the first convex rib 21, the second convex rib 22 and the third convex rib 23 act on the sealing strip, so that the stable installation of the sealing strip is realized.

[0042] The other contents of the third embodiment are the same as those of the first embodiment or the second embodiment.

[0043] The above has carried out the detailed introduction to the application, the principle and the implementation mode of the application are set forth by applying the specific example in the text, the above embodiment is only used for helping the understanding of the application and the core thought. It should be pointed out that, for the ordinary skilled in the art, on the premise of not departing from the principle of the application, the application can be improved and modified, these improvements and modifications also fall within the protection scope of the claims of the application.

Claims

1. A door trim panel, characterized by The utility model provides a sealing strip, including base strip (1) and barrier (2), base strip (1) includes roof (3), vertical plate (4) and horizontal plate (5), vertical plate (4) is connected below one end of roof (3), horizontal plate (5) is connected at the bottom of vertical plate (4) and constitutes L shape structure, horizontal plate (5), roof (3) are located at both sides of vertical plate (4) respectively, and roof (3), vertical plate (4), horizontal plate (5) constitute the installation position of sealing strip U type groove, barrier (2) includes bottom plate (8) and baffle (9), baffle (9) is vertically arranged on bottom plate (8) and constitutes L shape structure, bottom plate (8) is attached to horizontal plate (5) and is set, and bottom plate (8) is clamped with horizontal plate (5).

2. A door trim panel according to claim 1, characterized in that The horizontal plate (5) is provided with a bayonet (10), and the bottom plate (8) is provided with a buckle (11) protruding downward. The outer periphery of the buckle (11) is provided with a U-shaped slot. When the bottom plate (8) is attached to the horizontal plate (5), the buckle (11) is embedded in the bayonet (10).

3. A door trim panel according to claim 2, wherein The bayonet (10) is provided with two oppositely arranged clamping strips (12) on the outer periphery. The clamping strips (12) are in L-shaped structure, and the two clamping strips (12) are in inverted U-shaped structure. The bayonet (10) is located within the spacing of the two clamping strips (12).

4. A door trim panel according to claim 3, wherein The clamping strip (12) includes a vertical strip and a horizontal strip. The vertical strip is perpendicular to the horizontal plate (5), and the horizontal strip is parallel to the horizontal plate (5). The baffle (9) is provided with a first notch (13) corresponding to the horizontal strip. The bottom plate (8) is provided with a second notch (14) corresponding to the vertical strip. The first notch (13) and the second notch (14) are in communication. When the barrier (2) is inserted into the base strip (1), the clamping strip (12) passes through the first notch (13) and is inserted into the second notch (14). The vertical strip is attached above the bottom plate (8).

5. A door trim panel according to claim 2, wherein The horizontal plate (5) is in stepped structure and includes an upper panel (15) and a lower panel (16). The upper panel (15) is higher than the lower panel (16). The bayonet (10) and the clamping strip (12) are arranged on the lower panel (16). When the bottom plate (8) is inserted into the horizontal plate (5), the bottom plate (8) is attached to the lower panel (16). The bottom surface of the lower panel (16) is flush with the upper panel (15). The baffle (9) is located at the edge of the upper panel (15).

6. A door trim panel according to claim 4, wherein The bottom plate (8) is in stepped structure and includes an upper layer plate (17) and a lower layer plate (18). The upper layer plate (17) is higher than the lower layer plate (18). The second notch (14) is located on the upper layer plate (17). When the base strip (1) and the barrier (2) are clamped, the upper layer plate (17) is attached to the lower panel (16), and the lower layer plate (18) is connected to the same horizontal plane of the lower panel (16).

7. A door trim panel according to claim 5, wherein The side surface of the lower panel (16) is an inclined guide surface (19). The bending part of the bottom plate (8) is attached to the guide surface (19) of the lower panel (16).

8. The door trim panel of claim 1, wherein, The inclined guide surface (20) is arranged between the baffle (9) and the bottom plate (8), the first convex rib (21) is arranged on the side of the baffle (9) close to the vertical plate (4), the first convex rib (21) is arranged along the length direction of the baffle (9), and the cross section of the first convex rib (21) is in triangular structure.

9. A door trim panel according to claim 8, characterized in that The second convex rib (22) is arranged on the side of the vertical plate (4) close to the baffle (9), the second convex rib (22) is arranged along the length direction of the vertical plate (4), the cross section of the second convex rib (22) is in triangular structure, and the second convex rib (22) is arranged higher than the first convex rib (21).

10. A door trim panel according to claim 9, characterized in that The third convex rib (23) is arranged below one end of the top plate (3), the third convex rib (23) is arranged along the length direction of the top plate (3), the cross section of the third convex rib (23) is in triangular structure, the third convex rib (23) is arranged opposite to the horizontal plate (5), and the first convex rib (21), the second convex rib (22) and the third convex rib (23) act on the sealing strip.

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