Vehicle door assembly and vehicle

Abstract

The utility model provides a vehicle door assembly and vehicle, the vehicle door assembly comprises an inner plate provided with a mounting hole and a stay wire assembly arranged in the mounting hole in a penetrating mode, the inner plate is further provided with an avoiding hole, a waterproof film covers the avoiding hole, the stay wire assembly comprises a plugging piece and a stay wire body, the plugging piece is inserted in the mounting hole, and the stay wire body is inserted in the mounting hole. The plugging piece is provided with a wire passing hole; a pull wire body penetrates through the wire passing hole, and the two ends of the pull wire body are connected to the door lock and the driver respectively. The utility model provides a vehicle door assembly and a vehicle and aims to solve the problem that a door lock pull wire penetrates through a waterproof film to be connected with a lock catch in the prior art, and the waterproof film is prone to being damaged in the vehicle door installation and follow-up maintenance processes.

Description

Technical Field

[0001] The utility model belongs to the technical field of door lock cable installation, and more specifically, relates to a vehicle door assembly and a vehicle. Background Art

[0002] The inner door panel has a waterproof area that runs through the inner door panel. In order to prevent rainwater from flowing into the door interior panel and the cabin through the door and reduce the noise inside the car, a door waterproof membrane is usually installed on the inner side of the inner door panel. However, there are wiring harnesses and door lock cables in the door that need to pass through the waterproof membrane. The door lock cable is the intermediate medium connecting the door lock and the lock buckle. When opening or closing the door, the door lock cable transmits force to achieve the separation and engagement of the door lock and the lock buckle.

[0003] For the installation of door lock cables, most existing designs are to open a clearance hole on the waterproof membrane to allow the wiring harness and door lock cable to pass through. In order to allow the wiring harness and door lock cable to pass through the clearance hole smoothly, the size of the clearance hole is usually larger than the wiring harness and door lock cable, and the clearance hole can be a cross or I-shaped hole. Due to the limited thickness and strength of the waterproof membrane, it is relatively easy to open a hole, so this installation method is widely used in various low-end and mid-range models. However, the above installation method also has many defects. For example, when it rains or washes the car, water flows through the gap between the water cut and the glass and enters the wet area between the door outer panel and the waterproof membrane. In the process of water flowing down on the waterproof membrane, it will pass through the wiring harness hole and flow into the dry area, wet the electrical components in the dry area that will fail when exposed to water, wet the door guard plate, cause the door guard plate to mold, and even penetrate into the car.

[0004] In addition, since the door lock wire is passed through the give-way hole, when the vehicle door is assembled and subsequently repaired, when the operator touches the door lock wire, a relative displacement occurs between the door lock wire and the give-way hole, which makes it very easy for the door lock wire to damage the waterproof membrane. Utility Model Content

[0005] The utility model aims to provide a vehicle door assembly and a vehicle, aiming to solve the problem in the prior art that the door lock pull wire passes through the waterproof membrane and is connected to the lock buckle, and the waterproof membrane is easily damaged during the installation and subsequent maintenance of the vehicle door.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] In a first aspect, a vehicle door assembly is provided, comprising an inner plate with a mounting hole and a pull wire assembly passing through the mounting hole, wherein the inner plate is further provided with an avoidance hole, and a waterproof film covers the avoidance hole, and the pull wire assembly comprises:

[0008] A blocking piece is inserted into the mounting hole, and the blocking piece is provided with a wire passing hole; and

[0009] The pull wire body is passed through the wire hole, and two ends of the pull wire body are respectively connected to the door lock and the driver.

[0010] In combination with the first aspect, in a possible implementation manner, the blocking member includes:

[0011] A blocking body is inserted into the mounting hole, and the wire hole is formed in the blocking body; and

[0012] The mounting portion is arranged on one side of the blocking body and is staggered with the opening of the wire hole.

[0013] In combination with the first aspect, in a possible implementation, the sealing member also includes a limiting portion connected to the sealing body, the limiting portion is arranged outside the sealing body and corresponds to the opening of the wire passing hole, the limiting portion and the sealing body are combined to form an accommodating channel for accommodating the pull wire body, and the accommodating channel is connected to the outside along the axial direction of the wire passing hole.

[0014] In combination with the first aspect, in a possible implementation, the wire passing hole is gap-matched with the wire pulling body, and the accommodating channel includes alternately arranged wire passing parts and necking parts, the diameter of the wire passing part is consistent with the diameter of the wire passing hole, and the diameter of the necking part is smaller than the diameter of the wire passing part.

[0015] In combination with the first aspect, in a possible implementation manner, the limiting portion is provided on both sides of the blocking body, or the limiting portion is provided on a side of the blocking body away from the mounting portion.

[0016] In combination with the first aspect, in a possible implementation manner, a fixing ring is provided on the outer periphery of the blocking member, and the fixing ring is located outside the plate surface of the inner plate.

[0017] In combination with the first aspect, in a possible implementation, the fixing ring is a flexible component, and a plurality of the fixing rings are provided at intervals along the axial direction of the blocking member, wherein two adjacent fixing rings are respectively located on two sides of the inner plate.

[0018] In combination with the first aspect, in a possible implementation manner, the inner plate has a reinforcement area protruding outward, and the mounting hole is opened in the reinforcement area.

[0019] In combination with the first aspect, in a possible implementation manner, the axis of the wire hole is arranged at an angle with the first axis, and the first axis is perpendicular to the plate surface of the inner plate.

[0020] The beneficial effect of the vehicle door assembly provided by the utility model is that: compared with the prior art, the vehicle door assembly of the utility model has a mounting hole on the inner panel, and after the cable body is passed through the cable hole of the blocking piece, the blocking piece is inserted into the mounting hole. The blocking piece seals the gap between the cable body and the mounting hole to prevent moisture from entering the vehicle through the mounting hole, thereby improving the waterproof and dustproof performance of the vehicle, and also reducing the noise inside the vehicle. The utility model does not need to open holes in the waterproof membrane, which not only ensures the integrity of the waterproof membrane, avoids the problem of tearing of the waterproof membrane due to the weight of the cable body, but also avoids the situation where the waterproof membrane is damaged during installation and maintenance. Since the inner panel is a rigid component with high strength, it can provide sufficient support for the blocking piece and the cable body, and the edge of the mounting hole will not crack due to the movement of the cable body.

[0021] In a second aspect, an embodiment of the utility model further provides a vehicle, comprising any one of the door assemblies described above.

[0022] The beneficial effect of the vehicle provided by the utility model is that compared with the prior art, the vehicle of the utility model adopts the above-mentioned door assembly, and a mounting hole is opened on the inner panel. After the cable body is passed through the wire hole of the blocking piece, the blocking piece is inserted into the mounting hole. The blocking piece seals the gap between the cable body and the mounting hole to prevent moisture from entering the vehicle through the mounting hole, thereby improving the waterproof and dustproof performance of the vehicle, and also reducing the noise inside the vehicle. The utility model does not need to open holes in the waterproof membrane, which not only ensures the integrity of the waterproof membrane, avoids the problem of tearing of the waterproof membrane caused by the weight of the cable body, but also avoids the situation where the waterproof membrane is damaged during installation and maintenance. Since the inner panel is a rigid component with high strength, it can provide sufficient support for the blocking piece and the cable body, and the edge of the mounting hole will not crack due to the movement of the cable body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A schematic diagram of a partial structure of a vehicle door assembly provided by an embodiment of the utility model;

[0025] Figure 2 A partial schematic diagram of another angle of the vehicle door assembly provided by an embodiment of the utility model;

[0026] Figure 3 A partial schematic diagram of an inner panel used in an embodiment of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the blocking member used in the embodiment of the utility model;

[0028] Figure 5 Another structural schematic diagram of the blocking member used in the embodiment of the utility model;

[0029] Figure 6 A cross-sectional view of a blocking member used in an embodiment of the utility model;

[0030] Figure 7 This is a cross-sectional view of a blocking member used in another embodiment of the utility model.

[0031] In the figure: 1. inner plate; 101. avoidance hole; 102. installation hole; 2. waterproof membrane; 3. wire pulling assembly; 301. wire pulling body; 302. blocking piece; 3021. blocking body; 3022. installation part; 3023. wire passing hole; 3024. limiting part; 3025. accommodating channel; 3025-1. wire passing part; 3025-2. neck part; 303. fixing ring. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0033] In the claims, specification and the above-mentioned drawings of the present utility model, unless otherwise clearly defined, the terms "first", "second" or "third" are used to distinguish different objects, rather than to describe a specific order. The directional terms "upper" and "lower" in the claims, specification and drawings of the present utility model are the same as the up and down direction of the vehicle body, the terms "left" and "right" are the same as the left and right direction of the vehicle body, the terms "front" and "rear" are the same as the front and rear direction of the vehicle body, and the term "inside" is the side adjacent to the passenger compartment in the left and right direction of the vehicle body, and vice versa. "outside". Unless otherwise specified, other directional words, such as "vertical", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, so it cannot be understood as limiting the specific protection scope of the present utility model. In the claims, specification and the above drawings of the present utility model, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without displacement relationship and relative rotation relationship between the two, that is, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements. In the claims, specification and the above drawings of the present utility model, if the terms "including", "having" and their variations are used, it is intended to mean "including but not limited to".

[0034] Please also read Figures 1 to 7 Now, the vehicle door assembly and the vehicle provided by the utility model are described. The vehicle door assembly includes an inner plate 1 with a mounting hole 102 and a wire pull assembly 3 passing through the mounting hole 102. The inner plate 1 also has an avoidance hole 101, and the waterproof membrane 2 covers the avoidance hole 101. The wire pull assembly 3 includes a blocking member 302 and a wire pull body 301. The blocking member 302 is inserted into the mounting hole 102, and the blocking member 302 has a wire passing hole 3023. The wire pull body 301 passes through the wire passing hole 3023, and the two ends of the wire pull body 301 are respectively connected to the door lock and the driver.

[0035] Compared with the prior art, the vehicle door assembly provided by the utility model has a mounting hole 102 on the inner panel 1, and after the cable body 301 is passed through the cable hole 3023 of the blocking member 302, the blocking member 302 is inserted into the mounting hole 102. The blocking member 302 seals the gap between the cable body 301 and the mounting hole 102 to prevent moisture from entering the vehicle through the mounting hole 102, thereby improving the waterproof and dustproof performance of the vehicle and reducing the noise inside the vehicle. The utility model does not need to open holes on the waterproof membrane 2, which not only ensures the integrity of the waterproof membrane 2, avoids the problem of tearing of the waterproof membrane 2 due to the weight of the cable body 301, but also avoids the situation that the waterproof membrane 2 is damaged during installation and maintenance. Since the inner panel 1 is a rigid component with high strength, it can provide sufficient support for the blocking member 302 and the cable body 301, and the edge of the mounting hole 102 will not crack due to the movement of the cable body 301.

[0036] It should be noted that the existing inner plate 1 is usually provided with an avoidance hole 101, which is used to avoid the lifter of the door glass. The waterproof membrane 2 covers the avoidance hole 101 and is connected to the inner plate 1 to prevent water from entering the cab through the avoidance hole 101.

[0037] Optionally, the blocking member 302 is a flexible component, such as a rubber component or an EVA component.

[0038] Specifically, the avoidance hole 101 and the mounting hole 102 are opened in a staggered manner.

[0039] In some embodiments, see Figure 6 The blocking member 302 includes a blocking body 3021 and a mounting portion 3022. The blocking body 3021 is inserted into the mounting hole 102, and a wire hole 3023 is opened in the blocking body 3021; ​​the mounting portion 3022 is arranged on one side of the blocking body 3021 and is staggered with the opening of the wire hole 3023.

[0040] When installing the blocking member 302, the operator holds the mounting portion 3022 to insert the blocking body 3021 into the mounting hole 102. The mounting portion 3022 protrudes from the blocking body 3021, which is convenient for the operator to grasp and improves the convenience of installation.

[0041] It should be noted that the blocking body 3021 and the opening of the wire hole 3023 are staggered, that is, there is no overlapping part between the blocking body 3021 and the opening of the wire hole 3023, so as to avoid affecting the pulling wire body 301 passing through the wire hole 3023.

[0042] In some embodiments, see Figure 6 to Figure 7The blocking member 302 also includes a limiting portion 3024 connected to the blocking body 3021. The limiting portion 3024 is arranged outside the blocking body 3021 and corresponds to the opening of the wire hole 3023. The limiting portion 3024 and the blocking body 3021 are combined to form a receiving channel 3025 for accommodating the wire body 301. The receiving channel 3025 is connected to the wire hole 3023 and is connected to the outside along the axial direction of the wire hole 3023.

[0043] The design of the accommodating channel 3025 extends the path of the cable body 301 in the blocking member 302, thereby preventing the cable body 301 from being subjected to a large local pressure after being stressed due to the small axial overlap with the wire hole 3023, thereby causing the risk of breakage. In addition, the limiting portion 3024 is arranged around the opening side of the wire hole 3023, and can also limit the cable body 301, so that the cable body 301 extends along a predetermined path after passing through the wire hole 3023 and the accommodating channel 3025, while protecting the connection between the cable body 301 and the blocking member 302 from being affected by external forces.

[0044] Optionally, the limiting portion 3024 has an arc-shaped inner circumferential surface to adapt to the pull wire body 301.

[0045] Optionally, the limiting portion 3024 protrudes from the outer side surface of the blocking body 3021 , and a clearance groove is opened along the axis of the wire hole 3023 , and the clearance groove is connected to the opening of the wire hole 3023 to form the accommodating channel 3025 .

[0046] In some embodiments, see Figure 1 to Figure 2 The wire passing hole 3023 is clearance-matched with the wire pulling body 301, and the accommodating channel 3025 includes alternately arranged wire passing portions 3025-1 and necking portions 3025-2. The diameter of the wire passing portion 3025-1 is consistent with the diameter of the wire passing hole 3023, and the diameter of the necking portion 3025-2 is smaller than the diameter of the wire passing portion 3025-1.

[0047] The wire hole 3023 is in clearance with the wire body 301. In order to prevent the wire body 301 from moving randomly and being separated from the blocking member 302, a necking portion 3025-2 is provided in the accommodating channel 3025 to limit the wire body 301 in the radial direction to prevent the wire body 301 from moving randomly. In addition, in order to facilitate the installation of the wire body 301, the necking portion 3025-2 and the wire passing portion 3025-1 are alternately provided to reduce the resistance of the wire body 301 when passing through the accommodating channel 3025.

[0048] In some embodiments, see Figures 4 to 7 , a limiting portion 3024 is provided on both sides of the blocking body 3021, or a limiting portion 3024 is provided on the side of the blocking body 3021 away from the mounting portion 3022.

[0049] The limiting part 3024 limits and guides the cable body 301. Since the Y-direction space between the inner plate 1 and the outer plate is limited, the limiting part 3024 must be set in the space to prevent the cable body 301 from bending or wearing. The inner space of the inner plate 1 is relatively large, and the cable body 301 has a relatively large accommodation space. The cable body 301 is not easy to bend or break, so the limiting part 3024 can be set in the space, or it can be not set.

[0050] It should be noted that the mounting portion 3022 is located on the inner side of the inner plate 1 for easy installation.

[0051] In some embodiments, see Figure 6 A fixing ring 303 is provided on the outer periphery of the blocking member 302 , and the fixing ring 303 is located outside the plate surface of the inner plate 1 .

[0052] The fixing ring 303 is sleeved outside the blocking member 302 . After the blocking member 302 is inserted into the mounting hole 102 , the limiting ring limits the blocking member 302 in the axial direction to prevent the blocking member 302 from being separated from the mounting hole 102 .

[0053] Optionally, the fixing ring 303 is located at the end of the blocking member 302 and abuts against the inner side surface of the inner plate 1 to prevent the blocking member 302 from being adjusted into the space between the inner plate 1 and the outer plate.

[0054] In some embodiments, see Figure 7 The fixing ring 303 is a flexible component, and a plurality of fixing rings 303 are arranged at intervals along the axial direction of the blocking member 302 , wherein two adjacent fixing rings 303 are respectively located on both sides of the inner plate 1 .

[0055] After the blocking piece 302 is inserted into the mounting hole 102, the outer edge of the mounting hole 102 is located between two adjacent fixing rings 303, and the two fixing rings 303 respectively abut against the inner surface and outer surface of the inner plate 1, thereby limiting the blocking piece 302 and ensuring the firmness of the connection between the blocking piece 302 and the inner plate 1.

[0056] Optionally, the fixing ring 303 and the sealing member 302 are an integral component, and may be a rubber member or an EVA member.

[0057] In some embodiments, see Figure 3 The inner plate 1 has a reinforcement area protruding outward, and the mounting hole 102 is opened in the reinforcement area.

[0058] The reinforced area increases the strength of the inner panel 1 and can also prevent local deformation when the mounting hole 102 is opened.

[0059] In some embodiments, see Figure 6 to Figure 7 The axis of the wire hole 3023 is set at an angle with the first axis, and the first axis is perpendicular to the plate surface of the inner plate 1.

[0060] After the wire pulling body 301 passes through the wire hole 3023, the insertion end is located between the inner plate 1 and the outer plate, and the space between the inner plate 1 and the outer plate is limited. If the axis of the wire hole 3023 is set perpendicular to the plate surface of the inner plate 1, the wire pulling body 301 needs to be bent between the inner plate 1 and the outer plate after passing through the wire hole 3023, and long-term bending can easily cause the wire pulling body 301 to break. In this embodiment, the axis of the wire hole 3023 is set at an angle to the first axis, and the wire pulling body 301 is at an angle to the plate surface direction perpendicular to the inner plate 1 after passing through the wire hole 3023, and no bending is required, which improves the service life of the wire pulling body 301. In addition, this embodiment also extends the axial length of the wire hole 3023, increases the contact area between the wire pulling body 301 and the blocking member 302, reduces the local pressure of the wire pulling body 301, and reduces the probability of damage caused by friction between the wire pulling body 301 and the outer edge of the wire hole 3023.

[0061] Based on the same inventive concept, the utility model also provides a vehicle, which includes any one of the above-mentioned door assemblies.

[0062] The vehicle provided by the utility model adopts the above-mentioned door assembly, and the mounting hole 102 is opened on the inner panel 1. After the wire body 301 is passed through the wire hole 3023 of the blocking member 302, the blocking member 302 is inserted into the mounting hole 102. The blocking member 302 seals the gap between the wire body 301 and the mounting hole 102 to prevent moisture from entering the vehicle through the mounting hole 102, thereby improving the waterproof and dustproof performance of the vehicle, and also reducing the noise inside the vehicle. The utility model does not need to open holes on the waterproof membrane 2, which not only ensures the integrity of the waterproof membrane 2, avoids the problem of tearing of the waterproof membrane 2 due to the weight of the wire body 301, but also avoids the situation that the waterproof membrane 2 is damaged during installation and maintenance. Since the inner panel 1 is a rigid component with high strength, it can provide sufficient support force for the blocking member 302 and the wire body 301, and the edge of the mounting hole 102 will not crack due to the movement of the wire body 301.

[0063] 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 and improvements 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 assembly, characterized in that: The invention comprises an inner plate (1) provided with a mounting hole (102) and a wire pulling assembly (3) passing through the mounting hole (102); the inner plate (1) further comprises an avoidance hole (101); a waterproof membrane (2) covers the avoidance hole (101); and the wire pulling assembly (3) comprises: A blocking member (302) is inserted into the mounting hole (102), and the blocking member (302) is provided with a wire passing hole (3023); and The pull wire body (301) is passed through the wire hole (3023), and two ends of the pull wire body (301) are respectively connected to the door lock and the driver.

2. The vehicle door assembly according to claim 1, characterized in that: The blocking member (302) comprises: A blocking body (3021) is inserted into the mounting hole (102), and the wire hole (3023) is opened in the blocking body (3021); and The mounting portion (3022) is disposed on one side of the blocking body (3021) and is offset from the opening of the wire hole (3023).

3. The vehicle door assembly according to claim 2, characterized in that: The blocking member (302) also includes a limiting portion (3024) connected to the blocking body (3021), the limiting portion (3024) is arranged outside the blocking body (3021) and corresponds to the opening of the wire passing hole (3023), the limiting portion (3024) and the blocking body (3021) are combined to form a receiving channel (3025) for accommodating the pull wire body (301), and the receiving channel (3025) is connected to the outside along the axial direction of the wire passing hole (3023).

4. The vehicle door assembly according to claim 3, characterized in that: The wire passing hole (3023) is loosely matched with the wire pulling body (301), and the accommodating channel (3025) includes alternately arranged wire passing portions (3025-1) and necking portions (3025-2), the diameter of the wire passing portion (3025-1) is consistent with the diameter of the wire passing hole (3023), and the diameter of the necking portion (3025-2) is smaller than the diameter of the wire passing portion (3025-1).

5. The vehicle door assembly according to claim 3, characterized in that: The limiting portion (3024) is provided on both sides of the blocking body (3021), or the limiting portion (3024) is provided on the side of the blocking body (3021) away from the mounting portion (3022).

6. The vehicle door assembly according to claim 1, characterized in that: A fixing ring (303) is provided on the outer periphery of the blocking member (302), and the fixing ring (303) is located outside the plate surface of the inner plate (1).

7. The vehicle door assembly according to claim 6, characterized in that: The fixing ring (303) is a flexible component, and a plurality of the fixing rings (303) are provided at intervals along the axial direction of the blocking member (302), wherein two adjacent fixing rings (303) are respectively located on both sides of the inner plate (1).

8. The vehicle door assembly according to claim 1, characterized in that: The inner plate (1) has a reinforcement area protruding outward, and the mounting hole (102) is opened in the reinforcement area.

9. The vehicle door assembly according to claim 1, characterized in that: The axis of the wire hole (3023) is arranged at an angle with the first axis, and the first axis is perpendicular to the plate surface of the inner plate (1).

10. A vehicle, characterized in that A vehicle door assembly according to any one of claims 1 to 9.

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