Vehicle door assembly and vehicle

By replacing door handles with decorative panels on the doors, and using electric buttons and detachable operating parts to achieve both electric and manual opening of the doors, the problem of complex electric door structures is solved, the door structure is simplified, and convenience and safety are improved.

CN223764369UActive Publication Date: 2026-01-06ANHUI DEEPWAY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520034873.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2026-01-06
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

In the existing technology, the door structure of the car equipped with the electric door lock system is complex, and the electric opening button embedded in the door handle is redundant, which makes it inconvenient to open and close the door.

Method used

The door handle is replaced with a decorative panel. By setting the decorative panel on the door body, the assembly process is simplified. The door is electrically opened by connecting the first operating part to the lock cylinder. In case of failure, the door can be opened by inserting a key through the second operating part's insertion hole. This reduces the number of parts and simplifies the structure.

Benefits of technology

This makes opening and closing the car doors more convenient, reduces the cost of door components and the overall vehicle's wind resistance, and improves operational stability and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a vehicle door assembly and a vehicle, the vehicle door assembly comprises a vehicle door body, a lock cylinder, a door lock, a door lock and a door lock, the decorative plate is connected with the vehicle door body, an operation surface exposed out of the outer surface of the vehicle door body is formed on the decorative plate, and a first operation part and a second operation part are arranged on the operation surface; wherein the first operation part is electrically connected with the lock cylinder and is suitable for controlling the vehicle door body to be opened and closed, an insertion hole right opposite to a lock hole of the lock cylinder is formed in the operation surface, and the second operation part is detachably arranged on the operation surface to shield or expose the insertion hole. According to the vehicle door assembly, a vehicle door handle structure is omitted, the assembling process of the vehicle door body is simplified, and the vehicle door is more convenient to open and close.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to a door assembly and a vehicle. Background Technology

[0002] In related technologies, car doors equipped with electric door lock systems have an electric opening button embedded in the outer door handle. The door can be opened by touching the electric opening button, and the door opens under the action of sealing reaction force. The outer door handle is a moving part, and the door lock opening and closing function needs to be achieved by pulling the handle. This function is redundant for electric doors. Therefore, simplifying the door structure to make the opening and closing of the door simpler and more convenient has become an urgent problem to be solved in this field. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. Therefore, one objective of this invention is to provide a car door assembly. The car door assembly proposed by this invention reduces the door handle structure, simplifies the assembly process of the door body, and makes opening and closing the door more convenient.

[0004] This utility model also proposes a vehicle having the above-mentioned door assembly.

[0005] The door assembly according to this utility model includes: a door body, on which a lock cylinder is provided; a decorative panel, which is connected to the door body, and an operating surface exposed on the outer surface of the door body is formed on the decorative panel. A first operating part and a second operating part are provided on the operating surface. The first operating part is electrically connected to the lock cylinder and is adapted to control the opening and closing of the door body. A insertion hole is formed on the operating surface that is directly opposite to the lock hole of the lock cylinder. The second operating part is detachably disposed on the operating surface to cover or expose the insertion hole.

[0006] The door assembly of this utility model simplifies the assembly process of the door body and reduces the cost of door components by setting a decorative panel on the door body instead of a door handle. The door body is electrically opened by connecting the first operating part to the lock cylinder. When the first operating part fails, the door can be opened by opening the plug hole through the second operating part and opening the door with the key, without having to pull the door handle, making the opening and closing of the door more convenient.

[0007] According to some embodiments of the present invention, a first limiting part is formed on the second operating part, and a second limiting part is formed on the inner edge of the insertion hole to limit and cooperate with the first limiting part. The first limiting part is engaged and / or screwed with the second limiting part.

[0008] According to some embodiments of the present invention, the inner sidewall of the second operating part is provided with the first limiting part, the end of the first limiting part forms a hook extending outward toward the outer periphery of the second operating part, the second limiting part is provided at least part of the inner edge of the insertion hole and extends circumferentially along the insertion hole, and the second limiting part and the first limiting part abut against each other in the opening direction of the insertion hole.

[0009] According to some embodiments of the present invention, a limiting rib protruding radially inward along the insertion hole is formed on the second limiting part.

[0010] According to some embodiments of the present invention, the limiting rib protrudes in the thickness direction of the door body to abut against the hook in the circumferential direction.

[0011] According to some embodiments of the present invention, the first limiting part is configured as a plurality of parts spaced apart in the circumferential direction, and the second limiting part is configured as a plurality of parts corresponding one-to-one with the first limiting part.

[0012] According to some embodiments of the present invention, the first operating part includes: a first bracket, the first bracket being disposed on the inner side of the decorative panel; an electric button, the electric button being disposed on the first bracket and electrically connected to the lock cylinder, and a mounting hole being formed on the decorative panel opposite to the electric button.

[0013] According to some embodiments of the present invention, the decorative panel further includes: an overlapping plate, the overlapping plate being disposed around the outer periphery of the operating surface, the overlapping plate being provided with a plurality of overlapping portions, the plurality of overlapping portions being spaced apart from the outer periphery of the overlapping plate and radially away from the overlapping plate, and each overlapping portion having a connecting hole formed thereon to cooperate with the door body.

[0014] According to some embodiments of the present invention, the door assembly further includes: sealing foam, which is disposed between the overlapping plate and the door body.

[0015] The vehicle according to another embodiment of the present invention is briefly described below.

[0016] The vehicle according to this utility model includes the door assembly described in any of the above embodiments. Since the vehicle according to this utility model includes the door assembly described in any of the above embodiments, the door structure of the vehicle is simpler, and the opening and closing of the door is safer and more convenient.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a structural schematic diagram of a car door assembly according to some embodiments of the present invention;

[0020] Figure 2 This is a structural schematic diagram of a decorative panel according to some embodiments of the present utility model;

[0021] Figure 3 Internal structural schematic diagram of a door assembly according to some embodiments of the present invention;

[0022] Figure 4 This is a structural schematic diagram of a decorative panel according to some embodiments of the present utility model;

[0023] Figure 5 This is a structural schematic diagram of a decorative panel according to some other embodiments of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the second operating part according to some embodiments of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of the second operating part according to some embodiments of the present invention;

[0026] Figure 8 This is a partial schematic diagram of a decorative panel and a plug hole according to some embodiments of the present invention.

[0027] Figure label:

[0028] Door assembly 1;

[0029] 11. Door body, 111 lock cylinder, 112 connector;

[0030] Decorative panel 12; First operating part 13, first bracket 131, electric button 132; Second operating part 14;

[0031] First limiting part 151, second limiting part 152, limiting rib 153;

[0032] 16. Overlap plate; 161. Sealing foam; 17. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] In related technologies, car doors equipped with electric door lock systems have an electric opening button embedded in the outer door handle. The door can be opened by touching the electric opening button, and the door opens under the action of sealing reaction force. The outer door handle is a moving part, and the door lock opening and closing function needs to be achieved by pulling the handle. This function is redundant for electric doors. Therefore, simplifying the door structure to make the opening and closing of the door simpler and more convenient has become an urgent problem to be solved in this field.

[0035] The following is for reference. Figures 1-8 A door assembly according to an embodiment of the present invention is described.

[0036] According to the present invention, the door assembly 1 includes: a door body 11, on which a lock cylinder 111 is provided; a decorative panel 12, which is connected to the door body 11, and an operating surface exposed on the outer surface of the door body 11 is formed on the decorative panel 12. A first operating part 13 and a second operating part 14 are provided on the operating surface. The first operating part 13 is electrically connected to the lock cylinder 111 and is adapted to control the opening and closing of the door body 11. A insertion hole 112 is formed on the operating surface that is directly opposite to the lock hole of the lock cylinder 111. The second operating part 14 is detachably provided on the operating surface to cover or expose the insertion hole 112.

[0037] Specifically, a lock cylinder 111 is provided on the door assembly 1. The opening and closing of the door body 11 is controlled by opening or closing the lock cylinder 111. The decorative panel 12 is connected to the door body 11 and serves to decorate and protect the internal structure of the door body 11. An operating surface exposed on the outer surface of the door body 11 is formed on the decorative panel 12. A first operating part 13 and a second operating part 14 are provided on the operating surface. The first operating part 13 is electrically connected to the lock cylinder 111. The opening and closing of the lock cylinder 111 can be controlled by means such as a button, knob or touch screen, thereby controlling the opening and closing of the door body 11. An insertion hole 112 is formed on the operating surface, which is directly opposite the lock hole of the lock cylinder 111. When the first operating part 13 is powered off or malfunctions, the car door can be opened by inserting the car door key into the insertion hole 112. The second operating part 14 is detachably provided on the operating surface to cover or expose the insertion hole 112. When it is necessary to open or close the car door with the car key or other tools, the second operating part 14 can be removed or moved to expose the insertion hole 112. When not in use, the second operating part 14 can cover the insertion hole 112 to increase aesthetics and security. The second operating part 14 can be detached from the insertion hole 112 by plugging or snapping, making installation and removal simple and convenient. By setting a first operating part 13 on the decorative panel 12 to realize the electric opening of the door body 11, and by using a second operating part 14 to open the door when the first operating part 13 fails, the decorative panel 12 realizes the function of a door handle. The decorative panel 12 can be fixed to the door body 11 by fasteners such as bolts. The installation process of the decorative panel 12 is simple. At the same time, the opening and closing process of the lock cylinder 111 controlled by the first operating part 13 and the second operating part 14 is simple, which helps to reduce the types and number of internal parts of the door body 11 and reduce the overall vehicle cost. Compared with the existing door handle installation structure, the assembly of the decorative panel 12 with the door body 11 helps to reduce the fitting gap, making the door body 11 flush and beautiful, thereby reducing the wind resistance of the vehicle body and improving the vehicle's running stability.

[0038] According to this utility model, the door assembly 1 replaces the door handle by setting a decorative panel 12 on the door body 11, which simplifies the assembly process of the door body 11 and reduces the cost of door parts. The door body 11 is electrically opened by connecting the first operating part 13 to the lock cylinder 111. When the first operating part 13 fails, the door can be opened by opening the plug hole 112 through the second operating part 14 and opening the door with the key, without having to pull the door handle, making the opening and closing of the door more convenient.

[0039] According to some embodiments of the present invention, a first limiting part 151 is formed on the second operating part 14, and a second limiting part 152 is formed on the inner edge of the insertion hole 112 to limit and cooperate with the first limiting part 151. The first limiting part 151 and the second limiting part 152 are engaged and / or screwed together.

[0040] Specifically, a first limiting part 151 is formed on the second operating part 14, which is used to limit and cooperate with a second limiting part 152 formed on the inner edge of the insertion hole 112. The limiting cooperation of the first limiting part 151 and the second limiting part 152 realizes the stable installation and removal of the second operating part 14 on the operating surface. The limiting cooperation between the first limiting part 151 and the second limiting part 152 can be realized by snap-fit ​​or screw connection. The first limiting part 151 and the second limiting part 152 can be snap-fitted by a structure such as a buckle or a slot, which facilitates the quick installation and removal of the second operating part 14 and the decorative panel 12. The first limiting part 151 and the second limiting part 152 can also be screwed together by a threaded structure to ensure the stable connection between the second operating part 14 and the decorative panel 12, and to make installation and removal more convenient. By providing a first limiting part 151 on the second operating part 14 and a second limiting part 152 that cooperates with the first limiting part 151 on the inner edge of the insertion hole 112, the second operating part 14 can be stably installed and disassembled on the operating surface. This not only improves the practicality and convenience of the door assembly 1, but also ensures the stability and reliability of the second operating part 14 during the installation process.

[0041] According to some embodiments of the present invention, the inner sidewall of the second operating part 14 is provided with a first limiting part 151, the end of the first limiting part 151 forms a hook extending outward toward the outer periphery of the second operating part 14, and the second limiting part 152 is provided at least part of the inner edge of the insertion hole 112 and extends circumferentially along the insertion hole 112, and the second limiting part 152 and the first limiting part 151 abut against each other in the opening direction of the insertion hole 112.

[0042] Specifically, the inner sidewall of the second operating part 14, i.e. the sidewall facing the insertion hole 112, has a first limiting part 151 provided on it to cooperate with a second limiting part 152 on the inner edge of the insertion hole 112. A hook is formed at the end of the first limiting part 151 extending outward toward the outer periphery of the second operating part 14. The hook structure makes it easier to engage with the second limiting part 152, thereby increasing the stability and convenience of the second operating part 14 during installation. The second limiting part 152 is provided on at least a portion of the inner edge of the insertion hole 112 and extends circumferentially along the insertion hole 112. The second limiting part 152 may be an annular structure that surrounds at least a portion of the inner edge of the insertion hole 112, or one or more arc-shaped structures distributed circumferentially along the insertion hole 112. In the opening direction of the insertion hole 112, the first limiting part 151 and the second limiting part 152 will abut against each other. When the second operating part 14 is inserted into the insertion hole 112, the first limiting part 151 will slide along the inner edge of the insertion hole 112 until it meets the second limiting part 152 and abuts against each other, ensuring that the second operating part 14 will not fall out or slide out of the insertion hole 112 during installation.

[0043] According to some embodiments of the present invention, a limiting rib 153 is formed on the second limiting part 152 that protrudes radially inward along the insertion hole 112.

[0044] Specifically, a limiting rib 153 is formed on the second limiting part 152, protruding radially inward along the insertion hole 112. The protruding structure of the limiting rib 153 can increase the overall strength of the second limiting part 152. Furthermore, when the first limiting part 151 and the second limiting part 152 are engaged, the limiting rib 153 can provide a limiting point for the second limiting part 152, ensuring that the first limiting part 151 can be accurately engaged with the second limiting part 152, increasing the stability of the second operating part 14 during installation, and preventing it from loosening or falling off due to vibration or external force.

[0045] According to some embodiments of the present invention, the limiting rib 153 protrudes toward the thickness direction of the door body 11 to abut against the hook in the circumferential direction.

[0046] Specifically, the limiting rib 153 protrudes towards the thickness direction of the door body 11. When the second operating part 14 is inserted into the insertion hole 112, rotating the second operating part 14 causes the hook to slide along the inner edge of the insertion hole 112 until it stops against the limiting rib 153. Since the limiting rib 153 protrudes towards the thickness direction of the door body 11, the limiting rib 153 and the hook form a stop point in the circumferential direction, ensuring that the hook will not slide out along the circumferential direction of the insertion hole 112, thereby increasing the stability and firmness of the second operating part 14 during the installation process.

[0047] According to some embodiments of the present invention, the first limiting part 151 is configured to be a plurality of parts spaced apart in the circumferential direction, and the second limiting part 152 is configured to be a plurality of parts corresponding one-to-one with the first limiting part 151.

[0048] Specifically, the first limiting part 151 is configured to be a plurality of spaced-apart parts in the circumferential direction. The plurality of first limiting parts 151 are distributed on the inner sidewall of the second operating part 14 at a certain interval. The second limiting parts 152 are configured to correspond one-to-one with the first limiting parts 151. A fitting gap is formed between two adjacent second limiting parts 152, which provides clearance for the second operating part 14 to be inserted into the insertion hole 112. By rotating the second operating part 14, the first limiting parts 151 and the second limiting parts 152 are fitted together. The stop between the plurality of first limiting parts 151 and the plurality of second limiting parts 152 increases the stability and firmness of the second operating part 14 during the installation process.

[0049] According to some embodiments of the present invention, the first operating part 13 includes: a first bracket 131, which is disposed on the inner side of the decorative panel 12; an electric button 132, which is disposed on the first bracket 131 and electrically connected to the lock cylinder 111, and a mounting hole is formed on the decorative panel 12 that is directly opposite to the electric button 132.

[0050] Specifically, the first bracket 131 is disposed on the inner side of the decorative panel 12 to support and fix the electric button 132. The electric button 132 controls the opening and closing of the lock cylinder 111 through an electrical signal. When the electric button 132 is pressed or triggered, it sends an electrical signal to the lock cylinder 111, thereby controlling the opening or closing of the door. Mounting holes are formed on the decorative panel 12 opposite to the electric button 132, allowing the button portion of the electric button 132 (typically the portion touched and operated by the user) to protrude from the outer surface of the decorative panel 12, enabling the user to easily touch and operate it.

[0051] According to some embodiments of the present invention, the decorative panel 12 further includes: an overlapping plate 16, which is arranged around the outer periphery of the operating surface. The overlapping plate 16 is provided with a plurality of overlapping portions 161, which are spaced apart from the outer periphery of the overlapping plate 16 and radially away from the overlapping plate 16. Each overlapping portion 161 has a connecting hole that mates with the door body 11.

[0052] Specifically, the overlapping plate 16 is arranged around the outer periphery of the operating surface. The overlapping plate 16 has multiple overlapping portions 161 spaced apart on its outer periphery. Each overlapping portion 161 is adapted to connect with the door body 11 to ensure the stability and firmness of the decorative panel 12. Each overlapping portion 161 extends radially away from the overlapping plate 16, and each overlapping portion 161 has a connecting hole that mates with the door body 11. These connecting holes are used to install fasteners (such as screws, bolts, etc.) to connect the overlapping portion 161 to the door body 11. The decorative panel 12 is reliably connected to the door body 11 via fasteners, thereby ensuring the stability and firmness of the decorative panel 12 on the operating surface. This also facilitates the maintenance and replacement of the decorative panel 12.

[0053] According to some embodiments of the present invention, the door assembly 1 further includes a sealing foam 17, which is disposed between the overlapping plate 16 and the door body 11.

[0054] Specifically, the sealing foam 17 has good elasticity, compression resistance and sealing performance. In the door assembly 1, the sealing foam 17 is placed between the overlap plate 16 and the door body 11, mainly to play the role of sealing and sound insulation. The sealing foam 17 can fill the tiny gap between the overlap plate 16 and the door body 11 to prevent water, dust and other debris from entering the interior of the door, while reducing the transmission of noise.

[0055] The vehicle according to this utility model is briefly described below.

[0056] The vehicle according to this utility model includes the door assembly 1 described in any of the above embodiments. Since the vehicle according to this utility model includes the door assembly 1 described in any of the above embodiments, the door structure of the vehicle is simpler, and the opening and closing of the door is safer and more convenient.

[0057] In the description of this utility model, it should be 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", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0058] In the description of this utility model, "first feature" and "second feature" may include one or more of the features.

[0059] In the description of this utility model, "multiple" means two or more.

[0060] In the description of this utility model, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.

[0061] In the description of this utility model, the terms "above", "over" and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0062] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0063] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vehicle door assembly, characterized by, The utility model relates to a vehicle door lock, comprising: a door body (11) provided with a lock cylinder (111) on the door body (11); a decorative plate (12) connected with the door body (11), the decorative plate (12) is formed with an operation surface exposed to the outer surface of the door body (11), and the operation surface is provided with a first operation part (13) and a second operation part (14); wherein the first operation part (13) is electrically connected with the lock cylinder (111) and is suitable for controlling the opening and closing of the door body (11), the operation surface is formed with a plug-in hole (112) opposite to the lock hole of the lock cylinder (111), and the second operation part (14) is detachably arranged on the operation surface to shield or expose the plug-in hole (112).

2. The vehicle door assembly of claim 1, wherein, The second operation part (14) is formed with a first limiting part (151), the inner edge of the plug-in hole (112) is formed with a second limiting part (152) limiting matched with the first limiting part (151), and the first limiting part (151) and the second limiting part (152) are clamped and / or screwed.

3. The vehicle door assembly of claim 2, wherein, The inner side wall of the second operation part (14) is provided with the first limiting part (151), the end of the first limiting part (151) is formed with a hook extending outwardly towards the outer periphery of the second operation part (14), the second limiting part (152) is arranged on at least part of the inner edge of the plug-in hole (112) and extends along the circumference of the plug-in hole (112), and the second limiting part (152) is abutted against the first limiting part (151) in the opening direction of the plug-in hole (112).

4. The vehicle door assembly of claim 3, wherein, The second limiting part (152) is formed with a limiting rib (153) protruding radially inwardly along the plug-in hole (112).

5. The vehicle door assembly of claim 4, wherein, The limiting rib (153) protrudes towards the thickness direction of the door body (11) to be abutted against the hook in the circumferential direction.

6. The vehicle door assembly of any one of claims 2-4, wherein, The first limiting part (151) is configured as a plurality of circumferentially spaced limiting parts, and the second limiting part (152) is configured as a plurality of limiting parts corresponding to the first limiting part (151) one by one.

7. The vehicle door assembly of claim 1, wherein, The first operation part (13) comprises: a first support (131) arranged on the inner side of the decorative plate (12); an electric button (132) arranged on the first support (131) and electrically connected with the lock cylinder (111), and the decorative plate (12) is formed with a mounting hole opposite to the electric button (132).

8. The vehicle door assembly of claim 1, wherein, The decorative plate (12) further comprises: a lap plate (16) arranged around the outer periphery of the operation surface, the lap plate (16) is provided with a plurality of lap parts (161), the plurality of lap parts (161) are arranged at intervals on the outer periphery of the lap plate (16) and radially away from the lap plate (16), and each lap part (161) is formed with a connecting hole matched with the door body (11).

9. The vehicle door assembly of claim 8, wherein, Further comprising: a sealing foam (17) arranged between the lap plate (16) and the door body (11).

10. A vehicle characterized by comprising: A vehicle door assembly comprising the door assembly of any one of claims 1-9.