Vehicle door decoration structure and vehicle

Abstract

The utility model provides a vehicle door decoration structure and a vehicle. The car door decoration structure comprises a door lock fish mouth hole formed in a car door metal plate, a door lock base plate and a fish mouth hole decoration cover. The fish mouth hole decoration cover comprises a shielding cover part and a sealing part connected to the shielding cover part. The shielding cover part is used for shielding the edge part of a door lock fish mouth hole in a vehicle door metal plate; the sealing part is located on the inner side of the automobile door metal plate and surrounds the door lock fish mouth hole. And along with the installation of the door lock base plate on the vehicle door metal plate, the sealing part is pressed on the vehicle door metal plate by the door lock base plate, so that the sealing between the vehicle door metal plate and the door lock base plate is formed. According to the car door decoration structure, the sealing part is arranged on the fish mouth hole decoration cover so that the fish mouth hole decoration cover can be conveniently pressed by the door lock base plate, sealing can be formed between the car door metal plate and the door lock base plate, and the possibility that external soil and dust enter the car door metal plate from the fish mouth hole of the door lock can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, and in particular to a door decoration structure. In addition, the utility model also relates to a vehicle. Background Art

[0002] The car door lock plays an indispensable role in the process of door opening and closing, which affects the safety performance of the whole vehicle, the comfort of door opening and closing, etc. Usually, there are door lock fish mouth holes and three installation positioning holes on the door sheet metal, and the door lock is installed on the inner sheet metal of the door through bolts; at the same time, a lock buckle is installed on the side panel of the door frame, and the lock buckle cooperates with the door lock through the door lock fish mouth hole to realize the normal opening and locking of the door.

[0003] However, due to the existence of this door lock fishmouth hole, dirt and dust can easily enter the inside of the door sheet metal, causing the door lock to be contaminated and stuck, affecting functions such as door opening and locking.

[0004] On the existing door sheet metal, a decorative cover is usually provided at the door lock fish mouth hole. The decorative cover is fixed by a corner clip, which is conducive to the flange structure formed by itself, and the edge of the door sheet metal at the door lock fish mouth hole is covered, covered and decorated; however, due to the simple structure and function of the decorative cover, there are problems such as loose installation and fixation and no sealing effect; resulting in dirt and dust still entering the door lock fish mouth hole. Utility Model Content

[0005] In view of this, the utility model aims to provide a vehicle door decoration structure to reduce the possibility of external mud and dust entering the interior of the vehicle door sheet metal through the door lock fish mouth hole.

[0006] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0007] A vehicle door decoration structure comprises a door lock fish mouth hole provided on a vehicle door sheet metal, a door lock base plate for fixing a door lock to the vehicle door sheet metal, and a fish mouth hole decoration cover;

[0008] The fishmouth hole decorative cover comprises a mask portion and a sealing portion connected to the mask portion; the mask portion is used to cover the edge of the door lock fishmouth hole on the door sheet metal;

[0009] The sealing portion is located on the inner side of the vehicle door sheet metal and is arranged around the door lock fishmouth hole; as the door lock substrate is installed on the vehicle door sheet metal, the sealing portion is pressed against the vehicle door sheet metal by the door lock substrate to form a seal between the vehicle door sheet metal and the door lock substrate.

[0010] Furthermore, the mask portion includes an outer mask body and an inner mask body that are bent and connected to each other. The outer mask body is arranged on the outer side of the door sheet metal along the edge of the door lock fishmouth hole, and the inner mask body extends from the inner edge of the outer mask body toward the inner side of the door sheet metal. The sealing portion is connected to the inner mask body.

[0011] Furthermore, the outer edge of the outer cover body is formed with a flange, and the flange abuts against the outer surface of the door sheet metal.

[0012] Furthermore, when the fishmouth hole decorative cover is installed in place at the door lock fishmouth hole, there is an interference amount of a set size between the flange and the outer surface of the door sheet metal.

[0013] Furthermore, the set size is between 0.2 mm and 0.5 mm.

[0014] Furthermore, the sealing portion includes a sealing boss formed on the inner edge cover body, and the sealing boss is protruded toward the door lock substrate; when the door lock substrate is installed on the vehicle door sheet metal, the sealing boss abuts against the surface of the door lock substrate.

[0015] Furthermore, the sealing portion also includes a clamping protrusion arranged on the sealing boss, the clamping protrusion is formed on the outer side of the sealing boss, and the fishmouth hole decorative cover is clamped on the door lock fishmouth hole through the clamping protrusion; as the door lock substrate is installed on the vehicle door sheet metal, the clamping protrusion is clamped between the door lock substrate and the vehicle door sheet metal.

[0016] Furthermore, a surface of the locking protrusion facing the door sheet metal is arranged as a guiding slope inclined relative to the door sheet metal.

[0017] Furthermore, a limiting boss is provided on the sealing boss, and the limiting boss corresponds to the limiting groove on the door lock substrate to form a limit between the fish mouth hole decorative cover and the door lock substrate.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] The vehicle door decoration structure of the utility model is provided with a sealing part on the fishmouth hole decoration cover, and the sealing part is provided between the vehicle door sheet metal and the door lock base plate so as to be pressed by the door lock base plate. After the fishmouth hole decoration cover is installed on the door lock fishmouth hole, the mask part can cover the edge of the door lock fishmouth hole, and the sealing part can form a seal between the vehicle door sheet metal and the door lock base plate, which can reduce the possibility of external mud and dust entering the interior of the vehicle door sheet metal through the door lock fishmouth hole; and prevent external mud and dust from entering the interior of the vehicle door sheet metal through the gap between the vehicle door sheet metal and the door lock base plate to contaminate the door lock.

[0020] In addition, the sealing part adopts an annular boss structure. When the fishmouth hole decorative cover is installed and fixed to the door sheet metal, the sealing part protrudes toward one side of the door lock substrate, which facilitates the door lock substrate to squeeze the sealing part, so that the sealing part is clamped between the door sheet metal and the door lock substrate, thereby ensuring the sealing effect of the sealing part between the door sheet metal and the door lock substrate. At the same time, by using the clamping protrusion set on the sealing boss, when the fishmouth hole decorative cover is pressed to the door lock fishmouth hole, the fishmouth hole decorative cover can be clamped and fixed to the door sheet metal, and the plate body of the door sheet metal located at the edge of the door lock fishmouth hole is clamped between the clamping protrusion and the flange of the outer cover body, so that the installation operation of the fishmouth hole decorative cover is more convenient.

[0021] Another object of the present invention is to provide a vehicle, wherein the vehicle door is provided with the vehicle door decoration structure of the present invention. The vehicle of the present invention has the technical advantages possessed by the above-mentioned vehicle door decoration structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which constitute part of the present invention, are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention. The directional terms such as front and back, top and bottom involved therein are only used to indicate relative positional relationships and do not constitute improper limitations on the present invention. In the accompanying drawings:

[0023] Figure 1 It is a three-dimensional structural schematic diagram of a vehicle door decoration structure according to an embodiment of the utility model arranged on a vehicle door sheet metal;

[0024] Figure 2 for Figure 1 An exploded view of the components shown;

[0025] Figure 3 It is a structural schematic diagram of the fish mouth hole decorative cover according to an embodiment of the utility model being arranged on the inner side of the door sheet metal;

[0026] Figure 4 for Figure 3 An exploded view of the components shown;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the fish mouth hole decorative cover according to an embodiment of the utility model;

[0028] Figure 6 It is a structural schematic diagram of the fish mouth hole decorative cover according to the embodiment of the utility model from another perspective;

[0029] Figure 7 It is a front view of the vehicle door decoration structure according to the embodiment of the utility model arranged on the vehicle door sheet metal;

[0030] Figure 8 for Figure 7 Schematic diagram of the cross-sectional structure of the part indicated by AA;

[0031] Fig. 9 for Figure 8 A partial enlarged view of the area shown in B.

[0032] Description of reference numerals:

[0033] 1. Door sheet metal; 10. Door lock fish mouth hole; 11. Inner panel; 12. Side panel; 120. Door lock installation hole;

[0034] 2. Door lock substrate; 20. Screw hole; 21. Limiting groove; 22. Through hole;

[0035] 3. Fish mouth hole decorative cover; 30. Shielding part; 300. Outer shielding body; 301. Inner shielding body; 302. Flanged edge; 31. Sealing part; 310. Sealing boss; 32. Clamping protrusion; 320. Guide slope; 33. Limiting boss. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0037] In the description of the present invention, it should be stated that if there are terms indicating directions or positional relationships such as "up, down, left, right, front, back, inside, outside", etc., they are based on the directions or positional relationships shown in the drawings and are only for the convenience of describing the present invention. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed or operate in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0038] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection", and "connector" should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or a connection between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0039] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0040] Embodiment 1

[0041] This embodiment relates to a door decoration structure, which can reduce the possibility of external dirt and dust entering the interior of the door sheet metal 1 through the door lock fish mouth hole 10; an exemplary structure thereof is as follows Figures 1 to 6shown.

[0042] In general, the door decoration structure includes a door lock fish mouth hole 10 provided on the door sheet metal 1, a door lock substrate 2 for fixing the door lock to the door sheet metal 1, and a fish mouth hole decoration cover 3; the fish mouth hole decoration cover 3 includes a mask portion 30 and a sealing portion 31 connected to the mask portion 30. The mask portion 30 is used to cover the edge of the door lock fish mouth hole 10 on the door sheet metal 1; the sealing portion 31 is located on the inner side of the door sheet metal 1 and is arranged around the door lock fish mouth hole 10. With the installation of the door lock substrate 2 on the door sheet metal 1, the sealing portion 31 is pressed against the door sheet metal 1 by the door lock substrate 2, thereby forming a seal between the door sheet metal 1 and the door lock substrate 2.

[0043] like Figure 2 As shown, generally speaking, the door lock fish mouth hole 10 is opened at the corner of the side of the door facing the inside of the vehicle; the door sheet metal 1 at this position is bent, and based on the orientation of the door when it is in a closed state, the door sheet metal 1 includes an inner panel body 11 facing the inside of the vehicle, and a side panel body 12 facing the rear of the vehicle. The above-mentioned door lock fish mouth hole 10 is opened at the corner where the inner panel body 11 and the side panel body 12 are connected. Based on this, the fish mouth hole decorative cover 3 should also be set in the shape of the door lock fish mouth hole 10, and be bent as a whole. Of course, the overall shape of the fish mouth hole decorative cover 3 can be flexibly set according to the opening position and specific shape of the door sheet metal 10.

[0044] The door lock substrate 2 is used to fix the door lock to the door sheet metal 1; the door lock substrate 2 is provided with a through hole 22, which corresponds to the door lock fish mouth hole 10; the lock catch matched with the door lock is fixed to the side panel metal at the door frame; when the door is closed, the lock catch is connected with the door lock through the door lock fish mouth hole 10 and the through hole 22. There are of course many forms for the installation and fixation of the door lock substrate 2 on the door sheet metal 1. In this embodiment, three door lock installation holes 120 are opened on the side plate 12, and the door lock substrate 2 is correspondingly provided with screw holes 20. The screws passing through the door lock installation holes 120 are screwed into the corresponding screw holes 20, and the door lock substrate 2 is fixed to the door sheet metal 1.

[0045] It should be noted that the fish mouth hole decorative cover 3 of this embodiment can be made of a variety of materials, such as soft plastic, rubber, etc.; its specific structural form can also be flexibly adjusted. Preferably, the fish mouth hole decorative cover 3 of this embodiment is made of rubber material by integral injection molding.

[0046] Specifically, if Figure 6 , Figure 7 and Figure 8As shown, in this embodiment, the mask part 30 includes an outer mask body 300 and an inner edge mask body 301 which are connected by bending. The outer mask body 300 is arranged on the outer side of the door sheet metal 1 along the edge of the door lock fish mouth hole 10, and the inner edge mask body 301 is extended from the inner edge of the outer mask body 300 toward the inner side of the door sheet metal 1, and the sealing part 31 is connected to the inner edge mask body 301. The mask part 30 is designed to be bent in an "L" shape in cross section, which is convenient for structural molding; at the same time, the outer mask body 300 can cover the outer surface of the edge of the door lock fish mouth hole 10, and the inner edge mask body 301 can cover the inner edge of the edge of the door lock fish mouth hole 10, thereby achieving a good covering and decorative effect. Based on the setting form of the mask part 30, the sealing part 31 is connected to the inner edge mask body 301, so that the sealing part 31 is set to protrude toward the inside of the vehicle door sheet metal 1 through the door lock fishmouth hole 10, thereby abutting and sealing with the door lock substrate 2.

[0047] In addition, the outer edge of the outer shield body 300 of the present embodiment is formed with a flange 302, and the flange 302 abuts against the outer surface of the door sheet metal 1. The flange 302 is provided on the outer edge of the outer shield body 300, and the sealing between the outer shield body 300 and the outer surface of the door sheet metal 1 can be improved by virtue of the good fit and abutment effect between the flange 302 and the outer surface of the door sheet metal 1.

[0048] Of course, the specific setting size of the flange 302 can be set reasonably. In this embodiment, when the fish mouth hole decorative cover 3 is installed in place at the door lock fish mouth hole 10, there is a set size of interference between the flange 302 and the outer surface of the door sheet metal 1. Preferably, the above-mentioned set size is between 0.2mm and 0.5mm. The flange 302 of the outer cover body 300 and the door sheet metal 1 adopt an interference fit to ensure that the flange 302 is tightly attached to the surface of the door sheet metal 1, thereby ensuring the sealing effect between the two.

[0049] The sealing portion 31 may be configured as a sealing ring, a sealing pad, etc. Figure 6 , Figure 8 Combined with Fig. 9As shown, the sealing portion 31 includes a sealing boss 310 formed on the inner edge cover body 301, and the sealing boss 310 is arranged to protrude toward the door lock substrate 2; when the door lock substrate 2 is installed on the vehicle door sheet metal 1, the sealing boss 310 abuts against the surface of the door lock substrate 2. The sealing portion 31 adopts an annular boss structure. When the fish mouth hole decorative cover 3 is installed and fixed to the vehicle door sheet metal 1, the sealing portion 31 protrudes toward one side of the door lock substrate 2, which facilitates the door lock substrate 2 to squeeze the sealing portion 31, so that the sealing portion 31 is clamped between the vehicle door sheet metal 1 and the door lock substrate 2, thereby ensuring the sealing effect of the sealing portion 31 between the vehicle door sheet metal 1 and the door lock substrate 2. In order to ensure the degree of compression and sealing effect between the surface of the door lock substrate 2 and the sealing boss 310, when the door lock substrate 2 and the fish-mouth hole decorative cover 3 are installed in place, an interference fit should be adopted between the sealing boss 310 and the door lock substrate 2. The interference size can be set at about 0.5mm to prevent the fish-mouth hole decorative cover 3 from loosening.

[0050] In addition, the sealing portion 31 of the present embodiment further includes a clamping protrusion 32 provided on the sealing boss 310. Specifically, the clamping protrusion 32 is formed on the outer side of the sealing boss 310. By providing the clamping protrusion 32, the fish mouth hole decorative cover 3 can be clamped at the door lock fish mouth hole 10 through the clamping protrusion 32. As the door lock substrate 2 is installed on the vehicle door sheet metal 1, the clamping protrusion 32 is clamped between the door lock substrate 2 and the vehicle door sheet metal 1, thereby also constituting a part of the sealing portion 31. The fish mouth hole decorative cover 3 can be fixed on the vehicle door sheet metal 1 by bonding or other methods. By utilizing the clamping protrusion 32 set on the sealing boss 310, when the fishmouth hole decorative cover 3 is pressed onto the door lock fishmouth hole 10, the fishmouth hole decorative cover 3 can be clamped and fixed to the vehicle door sheet metal 1, and the plate body of the vehicle door sheet metal 1 located at the edge of the door lock fishmouth hole 10 is clamped between the clamping protrusion 32 and the flange 302 of the outer cover body 300, thereby making the installation operation of the fishmouth hole decorative cover 3 more convenient.

[0051] Based on the above-mentioned setting, preferably, the surface of the clamping protrusion 32 facing the door sheet metal 1 can be set as a guide slope 320 inclined relative to the door sheet metal 1. The inclination angle of the guide slope 320 can of course be reasonably set, preferably, it is set to 45°. By setting the guide slope 320 on the clamping protrusion 32, when the fish mouth hole decorative cover 3 is clamped and installed, the edge of the door sheet metal 1 is more convenient to be clamped into the U-shaped clamping groove formed between the clamping protrusion 32 and the flange 302, thereby completing the fixing of the fish mouth hole decorative cover 3 on the door sheet metal 1.

[0052] In addition, a limiting boss 33 is provided on the sealing boss 310 of the present embodiment, and the limiting boss 33 corresponds to the limiting groove 21 on the door lock substrate 2 to form a limit between the fish mouth hole decorative cover 3 and the door lock substrate 2. The number of limiting bosses 33 can be flexibly adjusted; in the present embodiment, there are five limiting bosses 33 arranged at intervals along the annular sealing boss 310. By providing the limiting boss 33 on the sealing boss 310, and cooperating with the limiting groove 21 provided on the door lock substrate 2, a limiting structure is formed, which is conducive to ensuring the accuracy of the matching position between the fish mouth hole decorative cover 3 and the door lock substrate 2, and making the installation firmness of the fish mouth hole decorative cover 3 more reliable.

[0053] To sum up, in the door decoration structure of this embodiment, a sealing portion 31 is provided on the fishmouth hole decorative cover 3, and the sealing portion 31 is provided between the door sheet metal 1 and the door lock substrate 2 so as to be pressed by the door lock substrate 2. After the fishmouth hole decorative cover 3 is installed to the door lock fishmouth hole 10, the mask portion 30 can cover the edge of the door lock fishmouth hole 10, and the sealing portion 31 can form a seal between the door sheet metal 1 and the door lock substrate 2, which can reduce the possibility of external mud and dust entering the interior of the door sheet metal 1 through the door lock fishmouth hole 10; and prevent external mud and dust from entering the interior of the door sheet metal 1 through the gap between the door sheet metal 1 and the door lock substrate 2, thereby contaminating the door lock.

[0054] Embodiment 2

[0055] The present embodiment relates to a vehicle, on which a door of the vehicle is provided with the door decoration structure provided in the first embodiment.

[0056] By setting the fish mouth hole decorative cover 3 of the utility model at the door lock fish mouth hole 10 of the door sheet metal 1, combined with the structures such as the upper flange 302, the sealing boss 310, the clamping protrusion 32 and the limiting boss 33 of the fish mouth hole decorative cover 3, the door sheet metal 1 and the door lock substrate 2 can be fixed and sealed, effectively preventing mud and dust from entering the interior of the door sheet metal 1, thereby improving the sealing effect of the door lock fish mouth hole 10. Compared with the traditional decorative cover, the fish mouth hole decorative cover 3 of the utility model can fully achieve the good decorative effect and sealing performance of &1, and at the same time, it is simple to assemble and firmly installed.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vehicle door decoration structure, characterized in that: It comprises a door lock fish-mouth hole (10) arranged on a vehicle door sheet metal (1), a door lock base plate (2) for fixing the door lock to the vehicle door sheet metal (1), and a fish-mouth hole decorative cover (3); The fishmouth hole decorative cover (3) comprises a mask portion (30) and a sealing portion (31) connected to the mask portion (30); the mask portion (30) is used to cover the edge of the door lock fishmouth hole (10); The sealing portion (31) is located on the inner side of the vehicle door sheet metal (1) and is arranged around the door lock fish mouth hole (10); when the door lock substrate (2) is installed on the vehicle door sheet metal (1), the sealing portion (31) is pressed against the vehicle door sheet metal (1) by the door lock substrate (2), thereby forming a seal between the vehicle door sheet metal (1) and the door lock substrate (2).

2. The vehicle door decoration structure according to claim 1, characterized in that: The mask portion (30) comprises an outer mask body (300) and an inner mask body (301) which are connected by bending. The outer mask body (300) is arranged on the outer side of the vehicle door sheet metal (1) along the edge of the door lock fish mouth hole (10). The inner mask body (301) is extended from the inner edge of the outer mask body (300) toward the inner side of the vehicle door sheet metal (1). The sealing portion (31) is connected to the inner mask body (301).

3. The vehicle door decoration structure according to claim 2, characterized in that: The outer edge of the outer cover body (300) is formed with a flange (302), and the flange (302) abuts against the outer surface of the door sheet metal (1).

4. The vehicle door decoration structure according to claim 3, characterized in that: When the fishmouth hole decorative cover (3) is installed in place at the door lock fishmouth hole (10), an interference amount of a set size exists between the flange (302) and the outer surface of the door sheet metal (1).

5. The vehicle door decoration structure according to claim 4, characterized in that: The set size is between 0.2 mm and 0.5 mm.

6. The vehicle door decoration structure according to any one of claims 2 to 5, characterized in that: The sealing portion (31) comprises a sealing boss (310) formed on the inner edge shield body (301), and the sealing boss (310) is arranged to protrude in the direction of the door lock substrate (2); As the door lock substrate (2) is installed on the vehicle door sheet metal (1), the sealing boss (310) abuts against the surface of the door lock substrate (2).

7. The vehicle door decoration structure according to claim 6, characterized in that: The sealing portion (31) further comprises a clamping protrusion (32) provided on the sealing protrusion (310), wherein the clamping protrusion (32) is formed on the outer side of the sealing protrusion (310), and the fish mouth hole decorative cover (3) is clamped on the door lock fish mouth hole (10) through the clamping protrusion (32); As the door lock substrate (2) is installed on the vehicle door sheet metal (1), the clamping protrusion (32) is clamped between the door lock substrate (2) and the vehicle door sheet metal (1).

8. The vehicle door decoration structure according to claim 7, characterized in that: The surface of the locking protrusion (32) facing the vehicle door sheet metal (1) is arranged as a guide slope (320) inclined relative to the vehicle door sheet metal (1).

9. The vehicle door decoration structure according to claim 7, characterized in that: The sealing boss (310) is provided with a limiting boss (33), and the limiting boss (33) corresponds to the limiting groove (21) on the door lock substrate (2) to form a limit between the fish mouth hole decorative cover (3) and the door lock substrate (2).

10. A vehicle, characterized in that: The vehicle door is provided with the door decoration structure according to any one of claims 1 to 9.

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