Vehicle door lock structure, vehicle door assembly, vehicle body structure and vehicle
By using a combination of seals, adhesives, and water-soluble components in the vehicle door lock structure, the problem of reduced sealing performance caused by foam misalignment or decreased elasticity was solved, achieving good sealing performance in a wet environment, thus improving vehicle pass rate and user experience.
Patent Information
- Application Number
- CN202423137519.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-18
AI Technical Summary
In existing vehicle door lock structures, foam is prone to shifting or loss of elasticity, leading to decreased sealing performance, leakage, and impacting vehicle pass rates and user experience.
The design employs a combination of sealing components, adhesive components, and water-soluble components. The water-soluble components dissolve in water, allowing the adhesive components to contact the mounting plate, thus achieving adhesion of the sealing components and improving sealing performance.
During quality inspection and use, reduce the risk of leakage, improve vehicle pass rate and user experience, and avoid reassembling or replacing door lock parts.
Smart Images

Figure CN223661588U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of vehicles, and particularly relates to a vehicle door lock structure, a vehicle door assembly, a vehicle body structure and a vehicle. BACKGROUND
[0002] With the progress of science and technology and the improvement of people's living standards, people have put forward higher and higher requirements for vehicles. Among them, the vehicle door lock structure is used to realize the opening and closing of the vehicle door, and has a relatively important influence.
[0003] In the prior art, the vehicle door lock structure usually comprises a door lock piece, a foam and a mounting plate, the foam is connected to the door lock piece, and the mounting plate is pressed on the foam and connected to the door lock piece. Thus, the sealing connection between the door lock piece and the mounting plate is realized through the foam.
[0004] However, the foam is easy to deviate during vehicle assembly, or the elastic force of the foam decreases with the extension of the use time, which reduces the sealing between the door lock piece and the mounting plate, so that the vehicle door lock structure is easy to leak liquid, which leads to the need to reassemble the vehicle door lock structure, reduces the qualified rate of the vehicle, or needs to replace the door lock piece, which affects the use experience of the user. CONTENT OF THE UTILITY MODEL
[0005] In view of the above problems, the utility model is proposed to overcome the above problems or at least partially solve the above problems.
[0006] In order to solve the above technical problems, the application is implemented as follows:
[0007] In a first aspect, the embodiments of the application propose a vehicle door lock structure, which comprises a door lock piece, a sealing piece, an adhesive piece, a water-soluble piece and a mounting plate.
[0008] The sealing piece is connected to the door lock piece, the adhesive piece is connected to the sealing piece, the water-soluble piece is connected to the side of the adhesive piece away from the sealing piece, and the mounting plate is connected to the water-soluble piece.
[0009] Optionally, the surface roughness of the water-soluble piece is less than the surface roughness of the sealing piece.
[0010] Optionally, the surface roughness of the water-soluble piece is any value in 0.1um-1um.
[0011] Optionally, the water-soluble piece is a water-soluble film, and the water-soluble film covers the side of the adhesive piece away from the sealing piece.
[0012] Optionally, the thickness of the water-soluble piece is any value in 35um-90um.
[0013] Optionally, the material of the water-dissolvable piece is polyvinyl alcohol.
[0014] Optionally, the material of the adhesive piece is one of polyurethane and acrylic acid.
[0015] In a second aspect, the embodiments of the present application provide a vehicle door assembly, which comprises the vehicle door lock structure.
[0016] In a third aspect, the embodiments of the present application provide a vehicle body structure, which comprises the vehicle door assembly.
[0017] In a fourth aspect, the embodiments of the present application provide a vehicle, which comprises the vehicle body structure.
[0018] In the embodiments of the present application, the vehicle door lock structure comprises a door lock piece, a sealing piece, an adhesive piece, a water-dissolvable piece and a mounting plate. The sealing piece is connected to the door lock piece, the adhesive piece is connected to the sealing piece, the water-dissolvable piece is connected to the adhesive piece away from the sealing piece, and the mounting plate is connected to the water-dissolvable piece. In this way, when the vehicle door lock structure is in a scenario with water, the water-dissolvable piece is dissolved by the liquid, so that the adhesive piece is in contact with the mounting plate, thereby the sealing piece is adhered to the mounting plate through the adhesive piece, and the door lock piece and the mounting plate achieve a better sealing effect through the sealing piece and the adhesive piece, thereby improving the sealing performance between the door lock piece and the mounting plate and reducing the risk of liquid leakage of the vehicle door lock structure. In this way, if the vehicle door lock structure has water during the quality inspection process before the vehicle is delivered, the water-dissolvable piece is dissolved by water, so that the door lock piece and the mounting plate still have a good sealing performance through the adhesive piece, thereby reducing the risk of liquid leakage between the door lock piece and the mounting plate after the vehicle is delivered after the quality inspection test, avoiding the need to reassemble the vehicle door lock structure, and improving the qualification rate of the vehicle. In addition, during the use of the vehicle, if the vehicle door lock structure has water due to rain, car washing or driving through a water pit, even if the elastic force of the sealing piece decreases with the extension of the use time, the water-dissolvable piece is dissolved by water, so that the door lock piece and the mounting plate still have a good sealing performance through the adhesive piece, thereby reducing the risk of liquid leakage of the vehicle door lock structure and avoiding the need to replace the door lock piece, thereby improving the user experience.
[0019] Additional aspects and advantages of the present application will be made apparent by the following description and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0020] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description, taken in conjunction with the accompanying drawings, in which:
[0021] Figure 1is a structural schematic view of a vehicle door lock structure according to an embodiment of the present application.
[0022] Reference numerals: 10 - door lock piece; 20 - sealing piece; 30 - bonding piece; 40 - water dissolving piece; 50 - mounting plate. DETAILED DESCRIPTION
[0023] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as limiting the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0024] The terms "first", "second" in the description and claims of the present application can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.
[0025] In the description of the present application, it is understood that the terms "center", "longitudinal", "transverse", "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 the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0026] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0027] Reference Figure 1, it shows a structural schematic diagram of a vehicle door lock structure, and specifically can include: the vehicle door lock structure includes a door lock piece 10, a sealing piece 20, an adhesive piece 30, a water-dissolving piece 40 and a mounting plate 50; the sealing piece 20 is connected to the door lock piece 10, the adhesive piece 30 is connected to the sealing piece 20, the water-dissolving piece 40 is connected to the side of the adhesive piece 30 away from the sealing piece 20, and the mounting plate 50 is connected to the water-dissolving piece 40.
[0028] In the embodiment of the present application, when the vehicle door lock structure is in a water liquid scene, the water-dissolving piece 40 is dissolved by the liquid, so that the adhesive piece 30 is in contact with the mounting plate 50, thereby the sealing piece 20 is adhered to the mounting plate 50 through the adhesive piece 30, so that the door lock piece 10 and the mounting plate 50 are better sealed through the sealing piece 20 and the adhesive piece 30, the sealing between the door lock piece 10 and the mounting plate 50 is improved, and the risk of liquid leakage of the vehicle door lock structure is reduced. In this way, if the vehicle door lock structure has water liquid in the quality inspection process before the vehicle is offline, the water-dissolving piece 40 is dissolved by water, so that the door lock piece 10 and the mounting plate 50 still have good sealing through the adhesive piece 30, the risk of liquid leakage of the door lock piece 10 and the mounting plate 50 after the vehicle is tested and offline is reduced, the vehicle door lock structure needs to be reassembled, and the qualified rate of the vehicle is improved.
[0029] In addition, in the use process of the vehicle, if the vehicle door lock structure has water liquid due to rain or car washing or driving through a water pit, even if the elasticity of the sealing piece 20 decreases with the extension of the use time, the water-dissolving piece 40 is dissolved by water, so that the door lock piece 10 and the mounting plate 50 still have good sealing through the adhesive piece 30, the risk of liquid leakage of the vehicle door lock structure is reduced, the door lock piece 10 needs to be replaced, and the user's use experience is improved.
[0030] Specifically, in the embodiment of the present application, before the vehicle is offline, the vehicle usually needs to be inspected, for example, the sealing water resistance of the vehicle is detected by spraying test. In the quality inspection process of the vehicle by spraying test, when the vehicle door lock structure has water liquid and has the risk of liquid leakage, the adhesive piece 30 can adhere the sealing piece 20 to the mounting plate 50 through the dissolution of the water-dissolving piece 40, so that the sealing piece 20 still has good sealing between the door lock piece 10 and the mounting plate 50, and the risk of liquid leakage of the vehicle door lock structure is reduced.
[0031] In addition, during use of the vehicle, the elastic force of the sealing member 20 gradually decreases over time, which easily causes the vehicle door lock structure to have a risk of liquid leakage. When the vehicle door lock structure is in a situation with water, liquid leakage easily occurs, which causes corrosion of the door lock member 10 and the mounting plate 50 and the like. In the embodiment of the present application, when the vehicle door lock structure is in a situation with water, the water-dissolvable member 40 is dissolved in water, so that the adhesive member 30 adheres the door lock member 10 to the mounting plate 50. This avoids the risk of liquid leakage of the vehicle door lock structure due to the decrease in the elastic force of the sealing member 20, and the user does not need to replace the door lock member 10 and the like of the vehicle door lock structure, thereby prolonging the service life of the vehicle door lock structure and improving the user experience.
[0032] In the embodiment of the present application, specifically, the water-dissolvable member 40 is a material with strong hydrophilicity and can be dissolved in water to form a dispersion system. After the water-dissolvable member 40 is dissolved in water, it can become a liquid, so that the adhesive member 30 is adhered to the mounting plate 50. The molecular structure of the water-dissolvable member 40 contains a large number of hydrophilic groups. For example, the hydrophilic groups can be cationic groups such as tertiary amine groups and quaternary amine groups; the hydrophilic groups can also be anionic groups such as carboxylic acid groups, sulfonic acid groups, phosphoric acid groups, and sulfuric acid groups; and the hydrophilic groups can also be polar nonionic groups such as hydroxyl groups, ether groups, amine groups, and amide groups. The specific principle of the water-dissolvable member 40 made of a water-soluble material being dissolved in water is known in the art, and will not be described here in detail.
[0033] Specifically, in the embodiment of the present application, the mounting plate 50 is a vehicle door mounting plate 50, which can be a sheet metal member. The material of the mounting plate 50 can be steel or aluminum alloy, and the specific material of the mounting plate 50 is not limited in the embodiment of the present application. For example, the sealing member 20 can be a foam with elasticity. When the door lock member 10 is mounted on the mounting plate 50, the foam is compressed under the compression of the mounting plate 50, thereby providing a good compression and sealing effect for the door lock member 10 and the mounting plate 50. For example, the foam can be made of Ethylene Propylene Diene Monomer (EPDM) or Polyethylene (PE) through a foaming process, and the specific material of the sealing member 20 is not limited in the embodiment of the present application.
[0034] For example, in the embodiment of the present application, the thickness of the sealing member 20 can be 10 mm, and when the mounting plate 50 is fixed to the door lock member 10 by means of fasteners such as screws or studs, the sealing member 20 between the mounting plate 50 and the door lock member 10 can be compressed to a thickness of 2 mm. In addition, the thickness of the sealing member 20 can also be 8 mm, 9 mm or 12 mm, etc., which can be set according to actual needs, and the specific thickness of the sealing member 20 in the embodiment of the present application can not be limited. For example, the shape of the sealing member 20 can be a cuboid or a cube, etc., and can also be a long strip shape, which can be set according to the specific shape of the connecting surface between the door lock member 10 and the mounting plate 50, etc., according to actual needs, and the specific shape of the sealing member 20 in the embodiment of the present application can also not be limited.
[0035] Optionally, in the embodiment of the present application, the surface roughness of the water-soluble member 40 is less than the surface roughness of the sealing member 20. In this way, when the water-soluble member 40 is connected to the mounting plate 50, the friction between the two is small, avoiding the sealing member 20 from being tilted, offset or deformed out of position during the assembly of the vehicle door lock structure due to the large friction between the sealing member 20 and the mounting plate 50, so that the sealing member 20 has better assembly alignment and installation accuracy.
[0036] Specifically, in the prior art, during the assembly of the vehicle, the sealing member 20 is usually directly connected to the mounting plate 50 of the vehicle. When the mounting plate 50 is connected to the door lock member 10 by means of fasteners such as screws or studs, etc., since the sealing member 20 and the mounting plate 50 have a large friction between them, the sealing member 20 is prone to be tilted, offset or deformed out of position during the assembly, resulting in poor sealing effect of the sealing member 20 on the door lock member 10 and the mounting plate 50. In the embodiment of the present application, the water-soluble member 40 directly contacts the mounting plate 50 during the assembly, and since the surface roughness of the water-soluble member 40 is less than the surface roughness of the sealing member 20, i.e., the surface of the water-soluble member 40 is smoother than the surface of the sealing member 20, the friction between the water-soluble member 40 and the mounting plate 50 is small, and compared with the friction between the mounting plate 50 and the sealing member 20 in the prior art, the friction is greatly reduced, which is conducive to making the assembly operation of the vehicle door lock structure more convenient and accurate.
[0037] Optionally, in the embodiment of the present application, the surface roughness of the water-soluble member 40 is any value in the range of 0.1 μm-1 μm. In this way, the water-soluble member 40 has a more appropriate surface roughness, avoiding the surface roughness of the water-soluble member 40 being too large, which makes the friction between the water-soluble member 40 and the mounting plate 50 too large, and further causing the water-soluble member 40 to tilt, offset or deform the sealing member 20 out of position during the assembly. Also, the surface roughness of the water-soluble member 40 being too small leads to a higher requirement for the preparation process.
[0038] For example, in the embodiment of the present application, the surface roughness of the sealing member 20 is generally greater than 1 μm, for example, the surface roughness of the sealing member 20 can be 1.5 μm, 2 μm or 3 μm, etc. Therefore, the surface roughness of the water-soluble member 40 is set to any value within 0.1 μm-1 μm, which reduces the frictional force suffered by the mounting plate 50 during assembly, and also reduces the frictional force suffered by the water-soluble member 40, which is less likely to cause the water-soluble member 40 to tilt or shift or deform, thereby causing misalignment.
[0039] In the embodiment of the present application, for example, the surface roughness of the water-soluble member 40 can be 0.1 μm, 0.5 μm, 0.8 μm or 1 μm, etc. The embodiment of the present application does not limit the specific value of the surface roughness of the water-soluble member 40.
[0040] Optionally, in the embodiment of the present application, the water-soluble member 40 is a water-soluble film, which covers the side of the adhesive member 30 away from the sealing member 20. In this way, the water-soluble film having a thin film structure is used as the water-soluble member 40, which has a small thickness and is more convenient to dissolve. When the vehicle door lock structure is in a situation with water, the water-soluble film is more likely to dissolve in water, which makes the adhesive member 30 more quickly adhere the door lock member 10 to the mounting plate 50, and does not damage or destroy the original structure of the vehicle door lock structure.
[0041] In the embodiment of the present application, optionally, the thickness of the water-soluble film is any value within 35-90 um. In this way, the water-soluble film has a more appropriate thickness, which avoids the water-soluble film having a large thickness, which makes it difficult to dissolve when the vehicle door lock structure is in a situation with water, and causes corrosion to the structure of the door lock member 10 and the mounting plate 50, etc. It also avoids the water-soluble film having a small thickness, which makes it easy to be damaged by friction during assembly.
[0042] For example, in the embodiment of the present application, the thickness of the water-soluble film can be 35 um, 50 um, 60 um, 70 um, 80 um or 90 um, etc., which can be set according to actual needs. The embodiment of the present application does not limit the specific thickness of the water-soluble film.
[0043] In the embodiment of the present application, for example, the shape of the water-soluble film can be rectangular or square, which can be set according to the shape of the sealing member 20, etc. according to actual needs. The embodiment of the present application does not limit the specific shape of the water-soluble film.
[0044] In actual application, the sealing member 20 is usually rectangular, and thus the water-soluble film can be rectangular. For example, the length of the rectangular water-soluble film can be any value in the range of 50-200 mm, such as 50 mm, 60 mm, 100 mm, 180 mm, or 200 mm, and the like. The specific length of the water-soluble film is not limited in the embodiments of the present application. Correspondingly, the width of the rectangular water-soluble film can be any value in the range of 5-15 mm, such as 5 mm, 8 mm, 10 mm, 12 mm, or 15 mm, and the like. The specific width of the water-soluble film is also not limited in the embodiments of the present application.
[0045] Optionally, in the embodiments of the present application, the material of the water-soluble member 40 is polyvinyl alcohol (PVA). Because polyvinyl alcohol has good compactness, high crystallinity, strong adhesion, and the like, and the film made of polyvinyl alcohol has good flexibility and smoothness, and has the advantages of oil resistance, solvent resistance, wear resistance, and good gas barrier property, and the like. Therefore, the use of polyvinyl alcohol as the material of the water-soluble member 40 makes the water-soluble member 40 have good structural performance, flexibility, and smoothness, and the wear resistance makes the water-soluble member 40 have a long service life. In addition, the water-soluble member 40 made of polyvinyl alcohol has adhesion after dissolving in water, which further improves the connection reliability between the sealing member 20 and the mounting plate 50. In addition, the related preparation process of polyvinyl alcohol is relatively mature, widely used, and easy to obtain.
[0046] In the embodiments of the present application, the material of the adhesive member 30 is one of polyurethane and acrylic. In this way, the adhesive member 30 has good adhesion to the sealing member 20 and the mounting plate 50. In addition, polyurethane and acrylic also have good water resistance, so that the adhesive performance of the adhesive member 30 is not easily affected when the vehicle door lock structure is in a water environment, so that the adhesive member 30 has good stability. In addition, polyurethane and acrylic are widely used and easy to obtain.
[0047] In summary, the vehicle door lock structure described in the embodiments of the present application can at least have the following advantages:
[0048] In the embodiment of the present application, the vehicle door lock structure comprises a door lock piece, a sealing piece, an adhesive piece, a water-soluble piece and a mounting plate. The sealing piece is connected to the door lock piece, the adhesive piece is connected to the sealing piece, the water-soluble piece is connected to the adhesive piece away from the sealing piece, and the mounting plate is connected to the water-soluble piece. In this way, when the vehicle door lock structure is in a scene with water, the water-soluble piece dissolves when encountering liquid, so that the adhesive piece contacts the mounting plate, thereby bonding the sealing piece to the mounting plate through the adhesive piece, so that the door lock piece and the mounting plate achieve better sealing effect through the sealing piece and the adhesive piece, improve the sealing between the door lock piece and the mounting plate, and reduce the risk of liquid leakage of the vehicle door lock structure. In this way, if the vehicle door lock structure has water during the quality inspection process before the vehicle is offline, the water-soluble piece dissolves when encountering water, so that the door lock piece and the mounting plate still have good sealing through the adhesive piece, reducing the risk of liquid leakage of the door lock piece and the mounting plate after the vehicle is tested and offline, avoiding the need to reassemble the vehicle door lock structure, and improving the pass rate of the vehicle. In addition, during the use of the vehicle, if the vehicle door lock structure has water due to rain, car washing or driving through a water hole, even if the elasticity of the sealing piece decreases with the extension of the use time, the water-soluble piece dissolves when encountering water, so that the door lock piece and the mounting plate still have good sealing through the adhesive piece, reducing the risk of liquid leakage of the vehicle door lock structure, avoiding the need to replace the door lock piece, and improving the user experience.
[0049] The embodiment of the present application also provides a vehicle door assembly, which comprises the vehicle door lock structure.
[0050] For example, in the embodiment of the present application, the vehicle door assembly can further comprise a door handle. The door handle and other structures are known in the prior art, and will not be described here.
[0051] The vehicle door assembly provided by the embodiment of the present application can at least have the following advantages:
[0052] In the embodiment of the present application, the vehicle door assembly includes the vehicle door lock structure, and the vehicle door lock structure includes a door lock piece, a sealing piece, an adhesive piece, a water-soluble piece and a mounting plate. The sealing piece is connected to the door lock piece, the adhesive piece is connected to the sealing piece, the water-soluble piece is connected to the adhesive piece away from the sealing piece, and the mounting plate is connected to the water-soluble piece. In this way, when the vehicle door lock structure is in a scene with water, the water-soluble piece is dissolved by the liquid, so that the adhesive piece is in contact with the mounting plate, thereby the sealing piece is adhered to the mounting plate through the adhesive piece, so that the door lock piece and the mounting plate are better sealed through the sealing piece and the adhesive piece, the sealing between the door lock piece and the mounting plate is improved, and the risk of liquid leakage of the vehicle door lock structure is reduced. In this way, if the vehicle door lock structure has water during the quality inspection process before the vehicle is offline, the water-soluble piece is dissolved by water, so that the door lock piece and the mounting plate still have good sealing through the adhesive piece, the risk of liquid leakage of the door lock piece and the mounting plate after the vehicle is tested and offline is reduced, the vehicle door lock structure does not need to be reassembled, and the qualified rate of the vehicle is improved. In addition, during the use of the vehicle, if the vehicle door lock structure has water due to rain, car washing or driving through a water hole, even if the elasticity of the sealing piece decreases with the extension of the use time, the door lock piece and the mounting plate still have good sealing through the adhesive piece by the dissolution of the water-soluble piece by water, the risk of liquid leakage of the vehicle door lock structure is reduced, the door lock piece does not need to be replaced, and the user's use experience is improved.
[0053] The embodiment of the present application also provides a vehicle body structure, which includes the vehicle door assembly.
[0054] The vehicle body structure provided by the embodiment of the present application can at least have the following advantages:
[0055] In the embodiment of the present application, the vehicle body structure includes the vehicle door assembly, and the vehicle door assembly includes the vehicle door lock structure, which includes a door lock piece, a sealing piece, an adhesive piece, a water-soluble piece, and a mounting plate. The sealing piece is connected to the door lock piece, the adhesive piece is connected to the sealing piece, the water-soluble piece is connected to the adhesive piece away from the sealing piece, and the mounting plate is connected to the water-soluble piece. In this way, when the vehicle door lock structure is in a water-containing scenario, the water-soluble piece dissolves when encountering liquid, so that the adhesive piece contacts the mounting plate, thereby bonding the sealing piece to the mounting plate through the adhesive piece, so that the door lock piece and the mounting plate are better sealed through the sealing piece and the adhesive piece, improving the sealing between the door lock piece and the mounting plate, and reducing the risk of liquid leakage of the vehicle door lock structure. In this way, if the vehicle door lock structure has liquid during the pre-delivery quality inspection process of the vehicle, the water-soluble piece dissolves when encountering water, so that the door lock piece and the mounting plate still have good sealing through the adhesive piece, reducing the risk of liquid leakage of the door lock piece and the mounting plate after the vehicle is tested and delivered, avoiding the need to reassemble the vehicle door lock structure, and improving the pass rate of the vehicle. In addition, during the use of the vehicle, if the vehicle door lock structure has liquid due to rain, car washing, or driving through a water pit, even if the elasticity of the sealing piece decreases with the extension of the use time, the water-soluble piece still dissolves when encountering water, so that the door lock piece and the mounting plate still have good sealing through the adhesive piece, reducing the risk of liquid leakage of the vehicle door lock structure, avoiding the need to replace the door lock piece, and improving the user experience.
[0056] The embodiment of the present application also provides a vehicle including the vehicle body structure.
[0057] For example, in the embodiment of the present application, the vehicle can include a small car, a medium car, a three-door car, a truck, a trailer, a CDV (Car Derived Van), an MPV (multi-Purpose Vehicles), an SUV (Sport Utility Vehicles), and the like. The specific type of the vehicle is not limited in the embodiment of the present application.
[0058] The vehicle body structure provided by the embodiment of the present application can at least have the following advantages:
[0059] In the embodiment of the present application, the vehicle comprises the vehicle body structure, the vehicle body structure comprises the vehicle door assembly, the vehicle door assembly comprises the vehicle door lock structure, and the vehicle door lock structure comprises a door lock piece, a sealing piece, an adhesive piece, a water-soluble piece and a mounting plate; the sealing piece is connected to the door lock piece, the adhesive piece is connected to the sealing piece, the water-soluble piece is connected to the adhesive piece away from the sealing piece, and the mounting plate is connected to the water-soluble piece. In this way, when the vehicle door lock structure is in a water liquid scene, the water-soluble piece is dissolved by the liquid, so that the adhesive piece is in contact with the mounting plate, the sealing piece is adhered to the mounting plate through the adhesive piece, the door lock piece and the mounting plate are better sealed through the sealing piece and the adhesive piece, the sealing property between the door lock piece and the mounting plate is improved, and the risk of liquid leakage of the vehicle door lock structure is reduced. In this way, if the vehicle door lock structure has water liquid in the quality inspection process before the vehicle is offline, the water-soluble piece is dissolved by water, the door lock piece and the mounting plate still have good sealing property through the adhesive piece, the risk of liquid leakage of the door lock piece and the mounting plate after the vehicle is offline after the quality inspection test is reduced, the vehicle door lock structure does not need to be reassembled, and the qualified rate of the vehicle is improved. In addition, in the use process of the vehicle, if the vehicle door lock structure has water liquid due to rain, car washing or driving through a water hole, even if the elasticity of the sealing piece is reduced with the extension of the use time, the door lock piece and the mounting plate still have good sealing property through the adhesive piece by the dissolution of the water-soluble piece by water, the risk of liquid leakage of the vehicle door lock structure is reduced, the door lock piece does not need to be replaced, and the user experience is improved.
[0060] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0061] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A vehicle door lock structure, characterized in that, The vehicle door lock structure includes: a door lock component (10), a sealing component (20), an adhesive component (30), a water-soluble component (40), and a mounting plate (50); The sealing element (20) is connected to the door lock element (10), the adhesive element (30) is connected to the sealing element (20), the water-soluble element (40) is connected to the side of the adhesive element (30) away from the sealing element (20), and the mounting plate (50) is connected to the water-soluble element (40).
2. The vehicle door lock structure according to claim 1, characterized in that, The surface roughness of the water-soluble component (40) is less than that of the seal (20).
3. The vehicle door lock structure according to claim 2, characterized in that, The surface roughness of the water-soluble component (40) is any value between 0.1 μm and 1 μm.
4. The vehicle door lock structure according to claim 1, characterized in that, The water-soluble component (40) is a water-soluble film that covers the side of the adhesive component (30) away from the sealant (20).
5. The vehicle door lock structure according to claim 4, characterized in that, The thickness of the water-soluble film is any value between 35μm and 90μm.
6. The vehicle door lock structure according to claim 1, characterized in that, The water-soluble component (40) is made of polyvinyl alcohol.
7. The vehicle door lock structure according to claim 1, characterized in that, The adhesive (30) is made of either polyurethane or acrylic.
8. A door assembly, characterized in that, The door assembly includes the vehicle door lock structure as described in any one of claims 1-7.
9. A vehicle body structure, characterized in that, The vehicle body structure includes the door assembly as described in claim 8.
10. A vehicle, characterized in that, The vehicle includes the body structure as described in claim 9.