Vehicle door and vehicle

By integrating the window breaker into the car door using a double-layer inner panel structure, the problem of window breaker integration has been solved, improving space utilization and escape convenience, and meeting the needs of different groups of people.

CN223835372UActive Publication Date: 2026-01-27ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +1
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Patent Information

Application Number
CN202520639119.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-01-27
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Existing window breakers cannot be effectively integrated into car doors, preventing passengers from escaping in time during vehicle accidents. Furthermore, traditional window breakers are easily lost and have great destructive power, making it difficult to meet the needs of different social groups.

Method used

A door structure was designed, which adopts a double-layer inner panel structure. The window breaker is fixed to the first inner panel near the inside and passes through the second inner panel to point to the window glass. The window breaker is integrated into the space inside the door and fixed by mounting pieces and bolts to improve space utilization.

Benefits of technology

The window breaker has been reliably integrated, improving the space utilization of the vehicle door and ensuring that the window breaker can effectively break the window glass, facilitating passenger escape, while also meeting the needs of different users.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a vehicle door and a vehicle. The vehicle door comprises a first inner plate, a second inner plate, vehicle window glass and a window breaker. The second inner plate is fixedly connected with the first inner plate, and the second inner plate is located on the side, close to the vehicle window glass, of the first inner plate. At least partial structures of the first inner plate and the second inner plate are arranged at intervals in the thickness direction of the automobile door and define a containing space, and a via hole is formed in the second inner plate and communicates with the containing space. The window breaker is fixed to the first inner plate, and at least part of the structure is located in the containing space. One end of the window breaker penetrates through the via hole, is far away from the containing space and faces the vehicle window glass. At least part of the window breaking device is contained in the containing space between the double-layer inner plate structure, the space in the vehicle door is fully utilized to integrate the window breaking device, and the space utilization rate of the vehicle door is increased.
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Description

Technical Field

[0001] This utility model relates to the field of vehicles, and more particularly to a car door and a vehicle. Background Technology

[0002] When a vehicle accident occurs and the doors and windows cannot be opened, preventing occupants from escaping, a window breaker can be used to forcibly break the window glass, facilitating escape. However, most window breakers on the market are handheld, making them easy to lose, and the considerable force required to break a window is inconvenient for some groups. Therefore, window breaker integrated into the vehicle door has emerged. However, current window breaker technologies cannot be perfectly integrated into vehicle doors. Utility Model Content

[0003] The purpose of this application is to provide a car door and vehicle with an integrated window breaker that has high space utilization.

[0004] This application discloses a vehicle door, which includes a first inner panel, a second inner panel, a window glass, and a window breaker;

[0005] The second inner panel is fixedly connected to the first inner panel, and the second inner panel is located on the side of the first inner panel closer to the window glass; at least a portion of the structure of the first inner panel and the second inner panel are spaced apart along the thickness direction of the door and form an accommodating space; a through hole is provided on the second inner panel, and the through hole communicates with the accommodating space.

[0006] The window breaker is fixed to the first inner panel, and at least a portion of its structure is located in the receiving space; one end of the window breaker passes through the through hole away from the receiving space and faces the window glass.

[0007] In an alternative embodiment, the first inner panel includes a first platform recessed toward the second inner panel; the window breaker is fixed to the first platform.

[0008] In an optional embodiment, the door further includes a mounting plate connected to the first platform, the mounting plate being circumferentially disposed on and connected to the window breaker.

[0009] In an optional embodiment, the orthographic projection of the mounting piece onto the first platform falls within the first platform; the mounting piece is disposed on the side of the first platform away from the second inner plate.

[0010] In one optional embodiment, the first platform is set at an angle to the vehicle window glass, the angle being greater than 0°; the mounting plate is set at an angle to the axis of the window breaker, the angle being less than 90°; and the window breaker is directly facing the vehicle window glass.

[0011] In an alternative embodiment, the mounting plate is integrated with the window breaker.

[0012] In an alternative embodiment, the second inner panel includes a second platform recessed toward the window glass; the through hole is disposed on the second platform.

[0013] In an alternative embodiment, the mounting plate is a flange.

[0014] In an alternative embodiment, the door further includes one or more sets of bolts and nuts, one of which is located in the receiving space and the other is located on the side of the mounting plate away from the first platform;

[0015] The mounting plate is provided with one or more mounting holes, and the first platform is provided with one or more fixing holes. The bolt and the nut cooperate with the mounting holes and the fixing holes to connect the mounting plate and the first inner plate.

[0016] This application also discloses a vehicle that includes the aforementioned door.

[0017] Compared with related technologies, the vehicle door of this application includes a double-layer inner panel structure, with the window breaker fixed to the first inner panel near the inside and extending through the second inner panel towards the window glass. At least part of the window breaker is accommodated in the receiving space between the double-layer inner panel structure, making full use of the space inside the vehicle door to integrate the window breaker and improving the space utilization rate of the vehicle door.

[0018] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this specification. Attached Figure Description

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this specification and, together with the description, serve to explain the principles of this specification.

[0020] Figure 1 This is a schematic diagram of the structure of a car door in an example of this application.

[0021] Figure 2 for Figure 1 A schematic diagram of the structure for removing car window glass.

[0022] Figure 3 For along Figure 1 A partial cross-sectional view of line AA in the middle.

[0023] Figure 4 for Figure 2 A magnified structural diagram of region C in the middle.

[0024] Figure 5 For along Figure 4 A partial cross-sectional view of the middle BB line.

[0025] Figure 6 For along Figure 5 A partial cross-sectional view of the DD line.

[0026] Explanation of reference numerals in the attached drawings: First inner plate 10; First platform 11; Fixing hole 12; Accommodation space 13; Connecting hole 14; Second inner plate 20; Through hole 21; Second platform 22; Window glass 30; Window breaker 40; Mounting piece 50; Mounting hole 51; Bolt 52; Nut 53. Detailed Implementation

[0027] The technical solutions in the embodiments (or "implementations") of this application will be clearly and completely described herein with reference to the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0028] If the embodiments of this application contain terms relating to directional indications or positional relationships (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationships and movements between components in a specific posture (as shown in the attached figures); if the specific posture changes, the directional indications or positional relationships will also change accordingly. Furthermore, the terms "first" and "second" used in the embodiments of this application are only for descriptive convenience and should not be construed as indicating or implying relative importance.

[0029] like Figures 1 to 3 As shown, this application provides a car door, which includes a first inner panel 10, a second inner panel 20, a window glass 30, and a window breaker 40.

[0030] The window glass 30 is located outside the first inner panel 10 and the second inner panel 20, and the second inner panel 20 is located on the side of the first inner panel 10 closest to the window glass 30. The first inner panel 10 and the second inner panel 20 are fixedly connected. At least a portion of the structure of the first inner panel 10 and the second inner panel 20 is spaced apart along the thickness direction of the door, forming an accommodating space 13. That is, in a certain area, the first inner panel 10 and the second inner panel 20 are spaced apart in the thickness direction of the door to form the accommodating space 13. A through hole 21 is provided on the second inner panel 20, and the through hole 21 connects the accommodating space 13 and the space outside the second inner panel 20.

[0031] The window breaker 40 is fixed to the first inner panel 10 and faces the window glass 30. The end of the window breaker 40 facing the window glass 30 passes through the through hole 21 away from the receiving space 13. That is, at least a portion of the structure of the window breaker 40 is located in the receiving space 13, and at least a portion of the structure is located on the side of the second inner panel 20 away from the receiving space 13.

[0032] The vehicle door of this application includes a double-layer inner panel structure. A window breaker 40 is fixed to the first inner panel 10 near the inside and passes through the second inner panel 20, pointing towards the window glass. At least part of the window breaker 40 is accommodated in the receiving space 13 between the double-layer inner panel structures, making full use of the space inside the vehicle door to integrate the window breaker 40 and improving the space utilization rate of the vehicle door.

[0033] like Figure 3 as well as Figure 4 As shown, specifically, the first inner panel 10 may include a first platform 11 recessed toward the second inner panel 20. The window breaker 40 is fixed to the first platform 11. The first platform 11 provides a mounting platform for the window breaker 40, and its recessed structure allows the window breaker 40 to be positioned during installation. The second inner panel 20 may also include a second platform 22 recessed toward the window glass 30. A through hole 21 is provided on the second platform 22. The diameter of the through hole 21 is larger than the maximum outer diameter of the window breaker 40, and the portion of the window breaker 40 located within the through hole 21 does not contact the hole wall of the through hole 21.

[0034] Optionally, the door also includes a mounting plate 50 for mounting the window breaker 40. The mounting plate 50 connects the window breaker 40 to the first platform 11. The mounting plate 50 can be arranged around the window breaker 40 and connected to it. Specifically, the window breaker 40 can be a cylindrical structure, and the mounting plate 50 can be arranged around the side of the cylindrical structure and connected to the side wall of the cylindrical structure. This connection method can be welding, etc. Optionally, the mounting plate 50 can be arranged around the window breaker 40 and integrally formed with the side wall of the window breaker 40, which can save the fixing process between the window breaker 40 and the mounting plate 50, save production time, and allow the window breaker 40 to be better fixed to the mounting plate 50. The mounting plate 50 can be a flange.

[0035] Optionally, a connecting hole 14 is provided on the first platform 11, connecting the receiving space 13 and the space inside the first inner panel 10. The end of the window breaker 40 away from the window glass 30 passes through the connecting hole 14 away from the receiving space 13. That is, at least a portion of the window breaker 40 is located in the receiving space 13, and at least a portion of its structure is located on the side of the first platform 11 away from the receiving space 13. The mounting piece 50's orthogonal projection onto the first platform 11 falls into the first platform 11. The mounting piece 50 is positioned on the side of the first platform 11 away from the second inner panel 20. Thus, the mounting piece 50 is installed within the recessed area of ​​the first inner panel 10, allowing for a more secure fixation.

[0036] like Figure 3 as well as Figure 5 , Figure 6 As shown, optionally, the door also includes one or more sets of bolts 52 and nuts 53, one of which is located in the receiving space 13, and the other is located on the side of the mounting plate 50 away from the first platform 11. The mounting plate 50 is provided with one or more mounting holes 51, and the first platform 11 is provided with one or more fixing holes 12. The bolts 52 and nuts 53 cooperate with the mounting holes 51 and fixing holes 12 to connect the mounting plate 50 and the first inner plate 10. In this embodiment, there are two sets of bolts 52 and nuts 53. The mounting plate 50 is provided with two mounting holes 51, and the positions of the two mounting holes 51 are symmetrical with respect to the window breaker 40. The first platform 11 is provided with two fixing holes 12. The bolts 52 are located on the side of the mounting plate 50 away from the first platform 11, and the nuts 53 are located in the receiving space 13. The bolts 52 pass through the mounting holes 51 and fixing holes 12 and cooperate with the nuts 53 to fix the mounting plate 50 and the first platform 11.

[0037] Optionally, the first platform 11 can be angled to the window glass 30, with the angle being greater than 0°, meaning the first platform 11 is not parallel to the window glass 30. The mounting plate 50 is attached to the first platform 11, and the mounting plate 50 and the window breaker 40 can be angled together, with the angle being less than 90°. The sum of the angle between the first platform 11 and the window glass 30 and the angle between the mounting plate 50 and the axial direction of the window breaker 40 can be approximately equal to 90°, thus allowing the window breaker 40 to face the window glass 30 directly. Having the window breaker 40 facing the window glass 30 allows it to better perform its window-breaking function during use.

[0038] This application also discloses a vehicle that includes the aforementioned door. This vehicle can be a truck, sedan, or other vehicle with doors that integrate brittle windows.

[0039] It should be noted that the technical solutions or features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the accompanying drawings; all modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A car door, characterized in that, The vehicle door includes a first inner panel, a second inner panel, a window glass, and a window breaker; The second inner panel is fixedly connected to the first inner panel, and the second inner panel is located on the side of the first inner panel closer to the window glass; at least a portion of the structure of the first inner panel and the second inner panel are spaced apart along the thickness direction of the door and form an accommodating space; a through hole is provided on the second inner panel, and the through hole communicates with the accommodating space. The window breaker is fixed to the first inner panel, and at least a portion of its structure is located in the receiving space; One end of the window breaker passes through the through hole away from the receiving space and faces the vehicle window glass.

2. The vehicle door according to claim 1, characterized in that, The first inner panel includes a first platform recessed toward the second inner panel; the window breaker is fixed to the first platform.

3. The vehicle door according to claim 2, characterized in that, The door also includes a mounting plate connected to the first platform, the mounting plate being arranged around the window breaker and connected to the window breaker.

4. The vehicle door according to claim 3, characterized in that, The mounting piece's orthogonal projection onto the first platform falls into the first platform; the mounting piece is disposed on the side of the first platform away from the second inner plate.

5. The vehicle door according to claim 3, characterized in that, The first platform is set at an angle to the vehicle window glass, the angle being greater than 0°; the mounting plate is set at an angle to the axis of the window breaker, the angle being less than 90°; the window breaker is directly facing the vehicle window glass.

6. The vehicle door according to claim 3, characterized in that, The mounting plate is integrated with the window breaker.

7. The vehicle door according to claim 1, characterized in that, The second inner panel includes a second platform recessed toward the window glass; the through hole is disposed on the second platform.

8. The vehicle door according to claim 3, characterized in that, The mounting plate is a flange.

9. The vehicle door according to claim 4, characterized in that, The door also includes one or more sets of bolts and nuts, one of which is located in the receiving space and the other is located on the side of the mounting plate away from the first platform; The mounting plate is provided with one or more mounting holes, and the first platform is provided with one or more fixing holes. The bolt and the nut cooperate with the mounting holes and the fixing holes to connect the mounting plate and the first inner plate.

10. A vehicle, characterized in that, The vehicle includes a door as described in any one of claims 1-9.