Vehicle door waterproof membrane, vehicle door waterproof membrane assembly, vehicle door structure and vehicle

By setting a connecting part and a positioning part on the car door waterproof membrane and using fasteners and/or snaps to achieve a detachable connection, the problems of inconvenient installation and easy disassembly in the prior art are solved, convenient replacement and maintenance are achieved, and costs are reduced.

CN223443292UActive Publication Date: 2025-10-17BYD CO LTD +1
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Patent Information

Application Number
CN202422663826.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-10-17
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing car door waterproof membranes are bonded with butyl tape or hot melt adhesive, which is inconvenient to install and easily damaged during removal, increasing after-sales costs.

Method used

The door waterproof membrane is designed to have a connecting part and a positioning part, which can be detachably connected to the structure to be installed through fasteners and/or snaps, making replacement and maintenance convenient.

Benefits of technology

The vehicle door waterproof membrane can be easily replaced and maintained, thus avoiding damage during disassembly and reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a vehicle door waterproof membrane, a vehicle door waterproof membrane assembly, a vehicle door structure and a vehicle, the vehicle door waterproof membrane is provided with a connecting part, and the vehicle door waterproof membrane is suitable for detachably connecting the connecting part with a structure to be installed through a fastener and / or a buckle. According to the vehicle door waterproof membrane, the connecting part is arranged on the vehicle door waterproof membrane, so that the vehicle door waterproof membrane can be detachably connected with the structural door to be installed through the fastener and / or the buckle, the vehicle door waterproof membrane can be conveniently replaced and maintained, the vehicle door waterproof membrane can be recycled, the vehicle door waterproof membrane is prevented from being damaged during disassembly, and the service life of the vehicle door waterproof membrane is prolonged. And the cost is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle manufacturing technical field especially, relate to a car door waterproof membrane, have the car door waterproof membrane subassembly of car door waterproof membrane with this, have the car door structure and the vehicle with this of car door waterproof membrane or car door waterproof membrane subassembly. BACKGROUND

[0002] In the related art, the car door waterproof membrane is bonded by butyl tape or hot melt adhesive to block water from entering the car door, the glue body cannot solidify, which is not conducive to installation and after-sales maintenance, and the car door waterproof membrane is prone to damage when disassembled, thereby increasing the after-sales cost. SUMMARY

[0003] The utility model discloses at least one of the technical problems existing in the prior art is solved. To this end, the utility model provides a car door waterproof membrane, which is convenient to replace and maintain, can be recycled, avoids damage during disassembly and reduces cost.

[0004] The car door waterproof membrane according to the utility model embodiment is provided with a connecting portion, and the connecting portion is detachably connected with a structure to be installed through fasteners and / or buckles.

[0005] The car door waterproof membrane according to the utility model embodiment is provided with a connecting portion, and the connecting portion is detachably connected with a structure to be installed through fasteners and / or buckles.

[0006] The car door waterproof membrane according to some embodiments of the utility model is also provided with a positioning portion, and the positioning portion is adapted to be positioned and matched with the structure to be installed.

[0007] The car door waterproof membrane according to some embodiments of the utility model further includes a connecting area and an installation area, and the connecting area is distributed around the installation area; the positioning portion and the connecting portion are both arranged in the connecting area.

[0008] The car door waterproof membrane according to some embodiments of the utility model includes a plurality of positioning portions and a plurality of connecting portions, and the plurality of positioning portions and the plurality of connecting portions are spaced apart and distributed in the connecting area.

[0009] The car door waterproof membrane according to some embodiments of the utility model includes a plurality of positioning portions and a plurality of connecting portions, and the plurality of positioning portions and the plurality of connecting portions are spaced apart and distributed in the connecting area.

[0010] According to the vehicle door waterproof film of some embodiments of the present application, the connecting area is provided with at least one positioning part near the end part in the first direction.

[0011] According to the vehicle door waterproof film of some embodiments of the present application, the mounting area is provided with a mounting part, and the mounting part is used for mounting the accessory to be mounted.

[0012] According to the vehicle door waterproof film of some embodiments of the present application, the positioning part is configured as a positioning hole, the positioning hole is used for inserting and positioning with a positioning matching part of the structure to be mounted, and / or the connecting part is configured as a connecting hole, the connecting hole is used for penetrating a connecting piece connected with the structure to be mounted.

[0013] According to the vehicle door waterproof film of some embodiments of the present application, the vehicle door waterproof film is made of at least one material selected from DC51D+Z, ABS, PS, PP, PC, PA, HIPS and AS.

[0014] The utility model also proposes a vehicle door waterproof film assembly.

[0015] According to the vehicle door waterproof film assembly of the utility model embodiment, the sealing piece is attached to one side of the vehicle door waterproof film facing the structure to be mounted, and the sealing piece is suitable for being clamped between the vehicle door waterproof film and the structure to be mounted.

[0016] According to the vehicle door waterproof film assembly of some embodiments of the present application, the sealing piece is configured as a ring-shaped piece and has a hollow area in the middle, the hollow area is used for avoiding the accessory to be mounted on the vehicle door waterproof film, and the sealing piece is also provided with a connecting avoiding part opposite to the connecting part.

[0017] According to the vehicle door waterproof film assembly of some embodiments of the present application, the sealing piece is made of TS260 foam material.

[0018] The utility model also proposes a vehicle door structure.

[0019] According to the vehicle door structure of the utility model embodiment, the vehicle door is configured as the structure to be mounted.

[0020] The utility model also proposes a vehicle.

[0021] According to the vehicle of the utility model embodiment, the vehicle door structure of the above embodiment is arranged.

[0022] The advantages of the vehicle door waterproof membrane assembly, the vehicle door structure and the vehicle compared to the prior art are the same and will not be repeated here.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0025] Figure 1 This is a schematic structural diagram of a vehicle door waterproof membrane according to an embodiment of the present utility model;

[0026] Figure 2 1 is a schematic structural diagram of a vehicle door structure according to an embodiment of the present utility model;

[0027] Figure 3 yes Figure 2 Cross-sectional view at AA;

[0028] Figure 4 It is a structural schematic diagram of a sealing member according to an embodiment of the present utility model.

[0029] Reference numerals:

[0030] Vehicle door structure 100, vehicle door waterproof membrane assembly 101, vehicle door 102, vehicle door waterproof membrane 103,

[0031] Mounting part 1, positioning part 2, connecting part 3, connecting area 4, mounting area 5,

[0032] Lock wire rubber sleeve installation hole 61, main wire harness through hole 62, sunshade installation hole 63, flat head rivet nut 64,

[0033] The sealing member 7 has a hollow area 71 , a positioning avoidance portion 72 , and a connection avoidance portion 73 . DETAILED DESCRIPTION

[0034] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0035] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by 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" is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the features limited by "first" and "second" can be explicitly or implicitly included one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0036] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" 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, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0037] Unless otherwise specified, the front-rear direction in the present application is the longitudinal direction of the vehicle, i.e. X direction; the left-right direction is the transverse direction of the vehicle, i.e. Y direction; and the up-down direction is the vertical direction of the vehicle, i.e. Z direction.

[0038] The following refers to Figures 1-4 The vehicle door waterproof film 103 according to the embodiment of the utility model is convenient to replace and maintain, can be recycled, avoids damage during disassembly, and reduces cost.

[0039] As Figures 1-4 As shown in the figure, the vehicle door waterproof film 103 according to one embodiment of the utility model, the vehicle door waterproof film 103 is provided with a connecting part 3.

[0040] Specifically, the waterproof film 103 is a kind of film for the inside of the structure to be installed, which can prevent water and dust, so as to protect the structure, electronic components, electronic circuits and the like inside the structure to be installed from being damaged. The structure to be installed is a structure or device that needs to be waterproof, for example, electronic products such as tablets, display screens and interphones, which provide protection for the internal electronic components, and can also be applied to communication devices, monitoring devices, solar devices, outdoor lighting devices, cameras and vehicles that need to be waterproof and dustproof, such as when applied to vehicles, the waterproof film 103 can be installed in the area of the vehicle door where the electronic components or internal structures need to be waterproofed, so as to protect the area, or can be installed in the vehicle light to protect the vehicle light.

[0041] The waterproof film 103 is provided with a connecting portion 3, and the waterproof film 103 is suitable for detachable connection of the connecting portion 3 with the structure to be installed through fasteners and / or buckles.

[0042] Specifically, one, two, three or more connecting portions 3 can be provided on the waterproof film 103, and the connecting portions 3 are used to enable the waterproof film 103 to be detachably connected with the structure to be installed through fasteners, buckles and the like, for example, the fasteners can be bolts, screws, rivets and the like, buckles can be provided on the waterproof film 103, or buckling grooves can be provided on the structure to be installed, or buckling grooves can be provided on the waterproof film 103, and buckles can be provided on the structure to be installed, and the buckles can be buckled in the buckling grooves, so as to achieve threaded fastening connection and buckle connection between the structure to be installed and the waterproof film 103, or can be provided as detachable connection modes such as hook and hole connection, that is, the connecting portions 3 can be provided as threaded through holes, buckling grooves, buckling holes, buckles and the like, and can be flexibly set according to actual needs. In this way, the waterproof film 103 can be conveniently installed and detached, and when the waterproof film 103 needs to be replaced and repaired due to damage or aging, it can be easily and conveniently detached from the structure to be installed for replacement with a new waterproof film 103 or for repair, which improves assembly efficiency, and the detachable connection mode is not easy to cause damage to the waterproof film 103 during detachment, the waterproof film 103 can be recycled, the cost is reduced, the problem that the waterproof film is easily damaged during detachment caused by the traditional adhesive mode is avoided, at the same time, pollution caused by the adhesive mode to the structure to be installed is avoided, and the cost of repeated gluing during repair is reduced.

[0043] According to the waterproof film 103 of the embodiment of the present application, the connecting portion 3 is provided on the waterproof film 103, so that the waterproof film 103 can be detachably connected with the structure to be installed through fasteners and / or buckles, so as to facilitate replacement and maintenance of the waterproof film 103, the waterproof film 103 can be recycled, and damage to the waterproof film 103 during detachment is avoided, thereby reducing the cost.

[0044] In some embodiments, the waterproof film 103 for vehicle door is further provided with a positioning part 2, which is adapted to be positioned and matched with the structure to be installed.

[0045] Specifically, one, two, three or more positioning parts 2 can be arranged on the waterproof film 103 for vehicle door, which are used to position and match the waterproof film 103 for vehicle door with the structure to be installed, that is, when the waterproof film 103 for vehicle door is installed, the positioning parts 2 can be matched with specific positions on the structure to be installed, so that the waterproof film 103 for vehicle door can be accurately installed at the waterproof area of the structure to be installed without positional deviation, ensuring the installation accuracy of the waterproof film 103 for vehicle door and improving the waterproof effect.

[0046] In some embodiments, the waterproof film 103 for vehicle door comprises a connecting area 4 and an installation area 5, the connecting area 4 is distributed around the installation area 5, and the positioning part 2 and the connecting part 3 are both arranged on the connecting area 4.

[0047] Specifically, the connecting area 4 is used to connect the structure to be installed with the waterproof film 103 for vehicle door, and the installation area 5 is used to install the accessory to be installed. Figure 1 As shown in the figure, the waterproof film 103 for vehicle door comprises a connecting area 4 and an installation area 5, the connecting area 4 is distributed around the installation area 5, that is, the inner peripheral shape of the connecting area 4 is the same as the outer peripheral shape of the installation area 5, and the outer peripheral shape of the connecting area 4 can be adapted to the peripheral shape of the waterproof area of the structure to be installed, so that the waterproof film 103 for vehicle door can be tightly and stably connected with the waterproof area of the structure to be installed, improving the stable connection effect of the waterproof film 103 for vehicle door, and at the same time, the connecting area 4 can provide a stable support frame for the installation area 5, ensuring the stable installation of the accessory to be installed on the waterproof film 103 for vehicle door and improving the waterproof effect.

[0048] The positioning part 2 and the connecting part 3 are both arranged on the connecting area 4, that is, the connecting area 4 can be accurately positioned and stably connected through the connecting part 3 and the positioning part 2, so as to ensure the accurate positioning and stable installation of the installation area 5 and the entire waterproof film 103 for vehicle door, and in the actual installation of the waterproof film 103 for vehicle door, it can be accurately aligned at the corresponding position on the structure to be installed and reliably connected with the structure to be installed, preventing water from penetrating.

[0049] In some embodiments, the positioning part 2 and the connecting part 3 are both multiple, that is, two, three, four or more positioning parts 2 and connecting parts 3 can be arranged, and the arrangement of multiple positioning parts 2 and connecting parts 3 can enable the waterproof film 103 for vehicle door to be positioned and connected at multiple positions, achieving more accurate positioning and more reliable and stable connection, so as to prevent the waterproof film 103 for vehicle door from being misaligned or falling off, which affects the waterproof performance.

[0050] The plurality of positioning portions 2 and the plurality of connecting portions 3 are spaced apart and distributed on the connecting area 4, so that the plurality of positioning portions 2 and the plurality of connecting portions 3 can be uniformly distributed on the connecting area 4, and positioning and connection can be achieved at each position of the connecting area 4, avoiding local stress concentration, thereby improving the service life of the door waterproof film 103 and preventing damage of the door waterproof film 103 due to excessive local stress. The spaced distribution can make the door waterproof film 103 better adapt to the irregular shape of the structure to be installed, so that the structure to be installed and the door waterproof film 103 are more closely connected.

[0051] Specifically, as shown in Figure 1 , the connecting area 4 is provided with six connecting portions 3 and two positioning portions 2, and the six connecting portions 3 and the two positioning portions 2 are spaced apart and uniformly distributed on the connecting area 4. It should be noted that the number of connecting portions 3 and positioning portions 2 is not limited to the number described in the embodiment, and can be flexibly selected according to actual needs and space area.

[0052] In some embodiments, the plurality of positioning portions 2 and the plurality of connecting portions 3 are spaced apart and staggered in the circumferential direction of the connecting area 4.

[0053] In this way, the positioning portions 2 and the connecting portions 3 can provide more comprehensive positioning and support for the door waterproof film 103 during installation, thereby facilitating the door waterproof film 103 to be more accurately fitted to the structure to be installed 2 during installation, reducing installation errors, and effectively preventing water from penetrating from the connection gap between the structure to be installed and the door waterproof film 103, thereby improving the waterproof performance of the door waterproof film 103.

[0054] In addition, the staggered distribution of the connecting portions 3 can make the connection points between the door waterproof film 103 and the structure to be installed more dispersed and uniform, which facilitates stress dispersion and improves the connection stability and durability between the door waterproof film 103 and the structure to be installed, preventing the door waterproof film 103 from breaking or falling off due to excessive local stress.

[0055] Specifically, as shown in Figure 1 , the connecting area 4 is provided with six connecting portions 3 and two positioning portions 2, and the six connecting portions 3 and the two positioning portions 2 are spaced apart and staggered in the circumferential direction of the connecting area 4.

[0056] In some embodiments, the connecting area 4 is provided with at least one positioning portion 2 near the end portion in the first direction, and the first direction can be an opposite direction such as the up-down direction, the left-right direction, etc. Figure 1 , the first direction is the up-down direction in Figure 1 , that is, one, two or more positioning portions can be provided near the end portion of the connecting area 4 in the up-down direction, so that the door waterproof film 103 can be stably positioned and supported in the up-down direction, that is, the vertical direction, facilitating accurate installation of the door waterproof film 103.

[0057] In other embodiments, at least one positioning portion 2 is disposed on a portion of the connection region 4 above the mounting region 5 , and at least another positioning portion 2 is disposed on a portion of the connection region 4 below the mounting region 5 .

[0058] Specifically, if Figure 1 As shown, two positioning portions 2 are provided on the connection area 4. One positioning portion 2 is located above the mounting area 5, i.e., at the top of the mounting area 5, and serves as the primary positioning portion 2. The other positioning portion 2 is located below the mounting area 5, i.e., at the bottom of the mounting area 5, and serves as the auxiliary positioning portion 2. This provides positioning support at the top and bottom of the vehicle door waterproof membrane 103, providing vertical stability and preventing tilting or shifting of the membrane during installation, thereby enabling more precise installation of the membrane 103 on the structure to be installed.

[0059] The provision of the upper and lower positioning parts 2 also enables operators to easily and quickly find and fix the positioning parts 2 , thereby improving assembly efficiency and disassembly efficiency.

[0060] Of course, in practice, four positioning parts 2 can also be set, one positioning part 2 is located at the top of the connecting area 4, one positioning part 2 is located at the bottom of the connecting area 4, and the other two positioning parts 2 are located on both sides of the connecting area 4 to achieve more comprehensive and accurate positioning.

[0061] In some embodiments, the vehicle door waterproof membrane 103 is provided with an installation portion 1 , and the installation portion 1 is used to install accessories to be installed.

[0062] Specifically, if Figure 1 As shown, the vehicle door waterproof film 103 is provided with a mounting portion 1, and one, two, three or even more mounting portions 1 can be provided on the vehicle door waterproof film 103. The mounting portion 1 is mainly used to install accessories to be installed. Multiple mounting portions 1 can be provided to install multiple accessories to be installed. When the waterproof film vehicle door waterproof film 103 is applied to a vehicle, the accessories to be installed can be sunshades, lock wire rubber sleeves, electronic wiring harnesses, etc., so that the mounting portion 1 can make these accessories to be installed firmly installed on the vehicle door and realize corresponding functions. At the same time, the waterproof film vehicle door waterproof film 103 can provide waterproof protection for these accessories to be installed to prevent them from being damaged by water and affecting their use functions.

[0063] The mounting portion 11 is arranged in the mounting area 5, and the mounting area 5 directly covers the waterproof area of ​​the structure to be installed 2. The shape and size of the mounting portion 11 should be adapted to the accessories to be installed to improve the waterproof effect and prevent moisture from penetrating into the interior of the structure to be installed through the gaps in the mounting portion 11.

[0064] likeFigure 2 As shown in the actual design, when the waterproof film 103 is applied to the door 102, a plurality of mounting portions 11 can be arranged on the mounting area 5, and the mounting portion 11 can be configured as a mounting hole, Figure 2 The lock pull wire sleeve mounting hole 61 is used to mount the door lock pull wire sleeve, so as to protect the pull wire from being damaged, make the door 102 close more smoothly, and reduce abnormal sound; the main wire harness passing hole 62 is used to pass the main electronic wire harness, so as to ensure the normal use of vehicle parts, and a waterproof protective sleeve can be arranged at the main wire harness passing hole 62, which can be fixedly connected to the waterproof film 103 of the waterproof film door, so as to seal the main electronic wire harness, prevent water from penetrating to damage the main electronic wire harness, and affect the electronic elements or circuit inside the door, thereby further improving the waterproof effect of the waterproof film 103 of the waterproof film door.

[0065] In some embodiments, the positioning portion 2 is configured as a positioning hole, which is used for plug-in positioning with a positioning matching portion of a structure to be installed.

[0066] That is, the positioning hole corresponds to the position of the positioning matching portion of the structure to be installed, and the shape and size are matched, which can be configured as a circular hole, an elliptical hole, etc., and the positioning matching portion can be provided as a positioning pin, a positioning column, etc., so that during installation, the positioning matching portion can be aligned with and smoothly inserted into the positioning hole, realizing plug-in positioning, which is simple and convenient.

[0067] In other embodiments, the connecting portion 3 is configured as a connecting hole, which is used for passing a connecting piece connected with the structure 2 to be installed.

[0068] That is, the connecting hole corresponds to the position of the connecting piece, and the shape and size are matched, so that the connecting piece connected with the structure to be installed can be passed into the connecting hole, to realize stable connection of the waterproof film 103 of the waterproof film door and the structure to be installed. In actual design, the connecting hole can be provided as a bolt hole, and the connecting piece can be provided as a bolt, and a flat head rivet nut 64 can be arranged on the structure to be installed, and the bolt is passed into the bolt hole to realize connection of the bolt and the flat head rivet nut 64, which is flexible and convenient.

[0069] In some embodiments, the door waterproof film 103 is made of at least one material of DC51D+Z, ABS, PS, PP, PC, PA, HIPS, and AS.

[0070] Specifically, the DC51D+Z is a galvanized steel plate material. On the one hand, the DC51D+Z has a simple forming process, and the material has good plasticity and toughness in the processes of stamping, bending, stretching and the like, and can meet the forming requirements of various complex shapes. In addition, the material does not produce harmful substances in use, is environmentally friendly, meets environmental protection requirements, and can improve the environmental protection performance and easy processability of the waterproof film 103 of the vehicle door 102, and better adapt to the shape of the vehicle door 102, and is convenient to manufacture. On the other hand, the DC51D+Z material has excellent NVH performance, can effectively absorb and isolate low-frequency noise from the outside, and will not resonate due to the influence of the loudspeaker, thereby reducing the influence on the sound generated by the vehicle-mounted loudspeaker. On the other hand, the DC51D+Z material has the characteristics of corrosion resistance, simple forming and processing, high mechanical strength, and recyclability, so that the waterproof film 103 of the vehicle door can be manufactured simply and recycled, thereby reducing the manufacturing cost of the waterproof film 103 of the vehicle door. Finally, the DC51D+Z material has high structural strength, which can improve the structural strength of the waterproof film 103 of the vehicle door, and in the actual design of the waterproof film 103 of the vehicle door, the thickness of the waterproof film 103 of the vehicle door can be reduced, so that the waterproof film 103 of the vehicle door is lighter and thinner, thereby reducing the transverse space occupied by the waterproof film 103 of the vehicle door on the vehicle door 102 when the waterproof film 103 of the vehicle door is applied to the vehicle door 102, and improving the space utilization rate of the inside of the vehicle door.

[0071] In actual design, the waterproof film 103 of the vehicle door can be designed as a hot-dip galvanized steel plate formed by stamping, and the thickness of the waterproof film 103 of the vehicle door can be set to 0.5mm, 0.6mm, 0.65mm, 0.7mm, etc., which can be flexibly designed according to actual requirements.

[0072] Of course, the waterproof film 103 of the vehicle door can also be made of ABS, PS, PP, PC, PA, HIPS or AS materials.

[0073] ABS has good impact resistance, heat resistance and chemical corrosion resistance, and is easy to process and form, which can improve the structural strength and durability of the vehicle door waterproof film 103 and is easy to manufacture; PS is a lightweight, transparent plastic material with good processing performance and cost-effectiveness, which can reduce the manufacturing cost of the vehicle door waterproof film 103; PP is a lightweight, durable and cost-effective plastic material with excellent chemical stability and corrosion resistance, good flexibility and weather resistance, which is convenient for manufacturing the vehicle door waterproof film 103, reduces the manufacturing cost and improves the durability; PC is a high-performance plastic material with extremely high impact resistance, transparency and heat resistance, which can improve the transparency and strength of the vehicle door waterproof film 103; PA (nylon) material has excellent wear resistance, chemical resistance and high strength, which can greatly improve the durability of the vehicle door waterproof film 103; HIPS is a polystyrene material improved by adding rubber particles to improve impact resistance, which can improve the impact resistance and processing performance of the vehicle door waterproof film 103; AS is a plastic material with excellent transparency and impact resistance, which can be used to manufacture the vehicle door waterproof film 103 with transparent or semi-transparent characteristics, and the manufacturing material of the vehicle door waterproof film 103 can be flexibly selected according to actual needs.

[0074] The utility model also proposes a vehicle door waterproof film assembly 101.

[0075] The vehicle door waterproof film assembly 101 according to the utility model embodiment comprises a sealing piece 7 and the vehicle door waterproof film 103 of any one of the above-mentioned embodiments, the sealing piece 7 is attached to one side of the vehicle door waterproof film 103 facing the vehicle door 102, and the sealing piece 7 is suitable for being clamped between the vehicle door waterproof film 103 and the structure to be installed.

[0076] Specifically, as shown in Figure 2 and Figure 3 , the sealing piece 7 is attached to one side of the vehicle door waterproof film 103 facing the vehicle door 102, and is clamped between the vehicle door waterproof film 103 and the vehicle door 102, a double-sided adhesive can be provided on the sealing piece 7, so that one side close to the vehicle door waterproof film 103 can be attached and bonded with the vehicle door waterproof film 103, and the other side away from the vehicle door waterproof film 103, i.e. the side close to the vehicle door 102, can be attached and bonded with the vehicle door 102, improving the sealing effect and preventing gaps at the connection between the vehicle door waterproof film 103 and the vehicle door 102 from allowing water to penetrate into the vehicle door.

[0077] In some embodiments, the sealing piece 7 is configured as a ring-shaped piece with a hollow area 71 formed in the middle, the hollow area 71 is used to avoid the installed accessory of the vehicle door waterproof film 103, and the sealing piece 7 is also provided with a connection avoiding part 73 opposite to the connecting part 3.

[0078] That is, the shape and size of the sealing member 7 are adapted to the shape and size of the door waterproof film 103, as shown in Figure 4 The sealing member 7 is configured as a ring member and has a hollow region 71 formed in the middle portion, which is used to avoid the installation of the to-be-installed accessory on the door waterproof film 103, so as to avoid affecting the installation of the door accessory. The outer periphery of the hollow region 71 corresponds to the position of the connecting region 4, and a positioning avoiding portion 72 is further arranged, which corresponds to the position of the positioning portion 2 and is used to avoid the positioning matching portion. The connecting portion 3 corresponds to the position of the connecting avoiding portion 73 and is used to avoid the connecting member.

[0079] As shown in Figure 1 and Figure 4 In the actual assembly of the sealing member 7, the positioning avoiding portion 72, the connecting avoiding portion 73 and the hollow region 71 are arranged opposite to the positioning portion 2, the connecting portion 3 and the mounting portion 1 on the door waterproof film 103, so that the sealing member 7 can be attached to the connecting region 4 to achieve sealing of the connecting portion.

[0080] In some embodiments, the sealing member 7 is made of TS260 foam material.

[0081] Specifically, the TS260 foam material is a silica gel material, which has super-soft characteristics and high compressibility, can provide good sealing performance, and has good waterproof performance, which can effectively prevent moisture penetration and avoid the influence of water vapor on the internal elements or lines of the to-be-installed structure. In addition, the TS260 foam has high temperature resistance, with a temperature resistance of about 200-300℃, which can improve the durability of the sealing member 7. In actual design, the thickness of the sealing member 7 can be set to 3mm, 4mm, 4.5mm, 5mm, etc., which can be flexibly selected according to actual needs.

[0082] The utility model further provides a door structure 100.

[0083] The door structure 100 according to the utility model embodiment comprises a door 102 and the door waterproof film 103 of any one of the above-mentioned embodiments, or a door 102 and the door waterproof film assembly 101 of any one of the above-mentioned embodiments, and the door 102 is configured as a to-be-installed structure.

[0084] Specifically, as shown in Figure 2As shown, the to-be-installed structure is a door 102, and the door waterproof film assembly 101 is shaped and sized to match the shape and size of the waterproof area of the door 102, so that the door waterproof film assembly 101 can be installed at the waterproof area of the door 102 to effectively waterproof the door 102, and the detachable connection of the door waterproof film assembly 101 and the door 102 can be achieved through bolt connection, buckle connection, etc., which facilitates replacement and maintenance of the door waterproof film assembly 101, improves assembly efficiency and maintenance effect, and improves convenience. In actual design, the door waterproof film 103 can be arranged between the inner panel of the door and the door guard plate.

[0085] In the door waterproof film 103, the positioning portion 2 is arranged on the door waterproof film 103 to ensure the installation accuracy of the door waterproof film 103 and improve the waterproof effect, and the connecting portion 3 is arranged on the door waterproof film 103 to detachably connect the door waterproof film 103 with the door 102, so that the door waterproof film 103 can be conveniently replaced and maintained, the door waterproof film 103 can be recycled, damage of the door waterproof film 103 during disassembly is avoided, and the cost is reduced.

[0086] The utility model provides a vehicle.

[0087] According to the vehicle provided in the utility model, the door structure 100 is provided with the above-mentioned door structure 100, the door structure 100 has excellent waterproof performance, can effectively prevent rainwater, dust and the like from entering the inside of the door structure 100, thereby effectively protecting electronic equipment and structures in the inside of the door structure 100 from damage and causing a security risk, so that the safety of the vehicle can be improved, the maintenance cost is reduced, and the service life of the door is prolonged, and the door waterproof film 103 is easy to install and detach, the assembly convenience of the vehicle is improved, and the door waterproof film 103 can be quickly removed to maintain or replace the electronic equipment in the door.

[0088] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "illustrative 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 utility model. In the specification, the illustrative description of the above terms does not necessarily refer to 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.

[0089] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A car door waterproof membrane, characterized in that: The vehicle door waterproof membrane is provided with a connecting portion, and the vehicle door waterproof membrane is suitable for detachably connecting the connecting portion to the structure to be installed by means of fasteners and / or buckles; The vehicle door waterproof membrane is further provided with a positioning portion, which is suitable for positioning and cooperating with the structure to be installed; The vehicle door waterproof membrane includes a connection area and an installation area, the connection area is distributed around the installation area, and the positioning portion and the connection portion are both provided in the connection area.

2. The vehicle door waterproof membrane according to claim 1, characterized in that: There are multiple positioning portions and multiple connecting portions, and the multiple positioning portions and the multiple connecting portions are spaced apart and distributed in the connecting area.

3. The vehicle door waterproof membrane according to claim 1, characterized in that: The plurality of positioning portions and the plurality of connecting portions are spaced apart and staggered in a circumferential direction of the connecting area.

4. The vehicle door waterproof membrane according to claim 1, characterized in that At least one positioning portion is provided in a region of the connection region close to an end portion in the first direction.

5. The vehicle door waterproof membrane according to claim 1, characterized in that: The installation area is provided with an installation portion, and the installation portion is used to install accessories to be installed.

6. The vehicle door waterproof membrane according to claim 1, characterized in that: The positioning portion is configured as a positioning hole, and the positioning hole is used for plugging and positioning with the positioning matching portion of the structure to be installed; And / or, the connecting portion is configured as a connecting hole, and the connecting hole is used to pass a connecting piece connected to the structure to be installed.

7. The vehicle door waterproof membrane according to claim 1, characterized in that: The vehicle door waterproof membrane is made of at least one material selected from the group consisting of DC51D+Z, ABS, PS, PP, PC, PA, HIPS, and AS.

8. A vehicle door waterproof membrane assembly, characterized in that: The invention comprises a sealing member and the vehicle door waterproof membrane according to any one of claims 1 to 7, wherein the sealing member is adhered to the side of the vehicle door waterproof membrane facing the structure to be installed, and the sealing member is suitable for being sandwiched between the vehicle door waterproof membrane and the structure to be installed.

9. The vehicle door waterproof membrane assembly according to claim 8, characterized in that: The sealing member is constructed as an annular member and has a hollow area formed in the middle. The hollow area is used to avoid accessories to be installed on the vehicle door waterproof membrane. The sealing member is also provided with a connection avoidance portion that is directly opposite to the connection portion.

10. The vehicle door waterproof membrane assembly according to claim 8, characterized in that: The sealing member is made of TS260 foam material.

11. A vehicle door structure, characterized in that: The invention comprises a vehicle door and the vehicle door waterproof membrane according to any one of claims 1 to 7, or comprises a vehicle door and the vehicle door waterproof membrane assembly according to any one of claims 8 to 10, wherein the vehicle door is configured as the structure to be installed.

12. A vehicle, characterized in that: A vehicle door structure according to claim 11 is provided.