A vehicle safety door

Abstract

The utility model discloses a vehicle safety door, including door frame, inner door board, outer door board, the outer door board is fixed through the glue bond on the inner door board, the inner door board is hinged through the hinge spare on the door frame, the door frame is the thin shell shape of middle part openwork, and is provided with the table surface of installing the inner door board on other inner edge away from the hinge spare, be provided with the side edge table of corresponding the table surface, reinforcing rib on the inner door board, the inner door board is embedded to the middle part openwork of door frame, make the side edge table correspond on the table surface, the reinforcing rib is placed in the middle part of the inner door board, the outer door board is fixed in the inner door board through the glue of relying on the side edge table and the reinforcing rib, through the structure of double door board, the door body deformation resistance is greatly promoted, can bear certain external force impact, is applicable to the scene such as vehicle jolt, complex working condition, the door frame is connected through the fender with the vehicle body frame, and the installation stability is better than traditional direct connection mode.

Description

Technical Field

[0001] This utility model is a vehicle safety door, belonging to the field of vehicle safety doors. Background Technology

[0002] Existing vehicle safety door technologies have some design flaws and performance deficiencies, making them difficult to fully adapt to actual usage scenarios. For example, some safety doors use a single door panel structure or a simple splicing design, resulting in insufficient door panel strength. Furthermore, the connection between the door panel and the door frame lacks a precise positioning structure. With prolonged use or exposure to vehicle bumps or external impacts, problems such as door panel deformation and door loosening can easily occur, affecting the safety protection effect. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a vehicle safety door to solve the problem.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a vehicle safety door, comprising a door frame, an inner door panel, and an outer door panel; the outer door panel is glued and fixed to the inner door panel; the inner door panel is hinged to the door frame via hinge components; The door frame is a thin shell with a hollow center, and a platform for installing the inner door panel is provided on the other inner edges away from the hinge. The inner door panel is provided with a side platform and a reinforcing rib corresponding to the tabletop; the inner door panel is embedded into the central hollow of the door frame so that the side platform corresponds to the tabletop; the reinforcing rib is placed in the middle of the inner door panel; The outer door panel is glued to the inner door panel by relying on the adhesive on the side platform and the reinforcing rib; The inner door panel and the door frame are provided with door lock assemblies, which are used to lock the inner door panel within the door frame when the door is closed.

[0005] Preferably, the door frame is mounted on the frame of the vehicle body.

[0006] Preferably, a protective plate is provided on the back of the door frame, the protective plate covers the door frame and is fixedly connected to the frame.

[0007] Preferably, the outer door panel is provided with an observation window and a door lock window; the door lock window is made of acrylic board and is adhered to the outer door panel; the observation window is made of glass.

[0008] Preferably, the inner door panel has a notch corresponding to the observation window, so that the transparent observation window can pass through the inner door panel.

[0009] Preferably, the handle of the door lock assembly is located inside the door lock window.

[0010] Preferably, the color of the acrylic panel and the observation window is different from the color of the outer door panel.

[0011] Preferably, a sealing gasket is provided on the hollowed-out edge of the middle part of the door frame, so that the inner door panel abuts against the sealing gasket.

[0012] Beneficial effects This utility model significantly improves the door's resistance to deformation through its double-door panel structure, enabling it to withstand certain external impacts and making it suitable for scenarios such as vehicle bumps and complex working conditions. The door frame is connected to the vehicle body frame through a protective plate, resulting in better installation stability than the traditional direct connection method. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a structural schematic diagram of a vehicle safety door according to the present invention; Figure 2 This utility model Figure 1 A schematic diagram of the explosion from a different perspective; Figure 3 This is a front view of the door frame of this utility model; Figure 4 This is a schematic diagram of a partial cross-section of the present invention. Detailed Implementation

[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0015] Please see Figures 1-4 This utility model provides a technical solution for a vehicle safety door, including: The door frame 1 serves as the base for door installation, providing support. The door frame 1 has a hollow design in the middle for the inner door panel 2 to be embedded in. It is also hinged to the inner door panel 2 via hinge components. The back of the door frame 1 is fixed to the protective plate 8 and the door frame 1 is fixed to the vehicle body frame 5. The protective plate 8 further covers the back of the door frame 1 and the vehicle body frame 5 to enhance the fixing effect between the two. Furthermore, a sealing gasket 7 is provided along the hollow edge in the middle of the door frame 1 to seal it in contact with the inner door panel 2.

[0016] The inner door panel 2 provides core strength support for the door body and is hinged to the door frame 1 via a hinge, allowing it to rotate around the hinge of the door frame 1. The surface of the inner door panel 2 is provided with a side platform 22 (adapted to the tabletop 11 of the door frame 1) and a reinforcing rib 21 (to enhance strength). The inner door panel 2 and the outer door panel 3 are bonded together with adhesive (relying on the side platform 22 and the reinforcing rib 21). The inner door panel 2 has a notch to allow light to pass through the observation window 31 of the outer door panel 3.

[0017] The outer door panel 3 serves as both an exterior protection and a functional window. It is glued to the side platform 22 and reinforcing rib 21 of the inner door panel 2. The outer door panel 3 has an observation window 31 and a door lock window 32. The door lock window 32 is made of acrylic sheet and is fixed to the outer door panel 3 by an H-shaped adhesive strip (one end of the H-shaped adhesive strip is attached to the outer door panel and the other end is attached to the acrylic sheet). The observation window 31 is made of transparent glass.

[0018] The existing door lock assembly 4 enables the locking and unlocking of the inner door panel 2 and the door frame 1. The door lock assembly 4 is installed on the inner door panel 2 and the door frame 1 respectively. The door lock assembly 4 is installed on the upper right side of the outer surface of the inner door panel 2, and the exterior handle is located inside the door lock window 32 of the outer door panel 3, which is used to open the door from the outside after breaking the acrylic panel in an emergency.

[0019] The sealing gasket 7 is installed on the hollowed-out edge in the middle of the door frame 1. When the door is closed, it presses against the inner door panel 2 to block dust and moisture, and also has a sound-dampening effect when the inner door panel 2 is closed.

[0020] The protective plate 8 protects the connection between the door frame 1 and the body frame 5, covers the back of the door frame 1, and is fixed to the body frame 5 and the door frame 1 to enhance the installation stability of the door frame 1.

[0021] Furthermore, the door frame 1 is designed as a thin shell with a hollow center. A platform 11 is set on the inner edge away from the hinge component. The inner door panel 2 is provided with a corresponding side platform 22. When the inner door panel 2 is embedded in the hollow area of ​​the door frame 1, the side platform 22 and the platform 11 of the door frame 1 are precisely aligned, which not only ensures the centering of the door installation, but also improves the stability of the door after it is closed.

[0022] The inner door panel 2 is provided with a reinforcing rib 21 in the middle, which not only enhances the inner door panel 2's own resistance to deformation, but also serves as a bonding support point for the outer door panel 3, making the bonding area between the outer door panel 3 and the inner door panel 2 larger and the stress more even, thus preventing the outer door panel 3 from falling off after long-term use.

[0023] A notch is made at the corresponding position of the inner door panel 2 to ensure that the transparent area of ​​the observation window 31 can be completely seen through the inner door panel 2 without obstruction of the view, thus meeting the vehicle's internal observation needs of the external environment.

[0024] In one installation embodiment, the door frame 1, inner door panel 2, and outer door panel 3 are cleaned to remove oil and impurities, ensuring the adhesive bonding effect. The sealing gasket 7 is pasted on the hollowed-out edge in the middle of the door frame 1 to ensure accurate positioning and tight fit; then one end of the hinge is fixed to the inner door panel 2 and the other end is fixed to the designated position of the door frame 1 to ensure that the inner door panel 2 can rotate flexibly around the hinge, and that there is no jamming between the side platform 22 of the inner door panel 2 and the table surface 11 of the door frame 1 during the rotation. Apply high-strength structural adhesive evenly to the side platform 22 and reinforcing rib 21 of the inner door panel 2. Align the outer door panel 3 with the inner door panel 2, so that the observation window 31 and door lock window 32 of the outer door panel 3 correspond to the notch and door lock assembly 4 of the inner door panel 2. Press the outer door panel 3 slowly to ensure that the adhesive is in full contact and let it stand until the adhesive cures. Apply transparent glue to the edge of the observation window 31 to ensure that the observation window 31 is flush with the edge of the outer door panel 3 and there are no obvious gaps. After the glue has cured, clean up any excess glue. The assembled door body (door frame 1, inner door panel 2, outer door panel 3) is fixed to the vehicle frame 5. The position of the door frame 1 is adjusted to ensure that the door opens and closes smoothly. The function of the door lock assembly 4 is tested to ensure that the inner door panel 2 is not loose after locking. Then, the door is reinforced with the guard plate 8.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims. Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vehicle safety door, characterized in that: It includes a door frame, an inner door panel, and an outer door panel; the outer door panel is glued to the inner door panel; the inner door panel is hinged to the door frame by hinges. The door frame is a thin shell with a hollow center, and a platform for installing the inner door panel is provided on the other inner edges away from the hinge. The inner door panel is provided with a side platform and a reinforcing rib corresponding to the tabletop; the inner door panel is embedded into the central hollow of the door frame, so that the side platform corresponds to the tabletop; the reinforcing rib is placed in the middle of the inner door panel; The outer door panel is glued to the inner door panel by relying on the adhesive on the side platform and the reinforcing rib; The inner door panel and the door frame are provided with door lock assemblies, which are used to lock the inner door panel within the door frame when the door is closed.

2. A vehicle safety door according to claim 1, characterized in that: The door frame is mounted on the vehicle's frame.

3. A vehicle safety door according to claim 2, characterized in that: A protective plate is provided on the back of the door frame, which covers the door frame and is fixedly connected to the frame.

4. A vehicle safety door according to claim 1, characterized in that: The outer door panel is provided with an observation window and a door lock window; the door lock window is made of acrylic board and is fixed to the outer door panel; the observation window is made of glass.

5. A vehicle safety door according to claim 4, characterized in that: The inner door panel has a notch corresponding to the observation window, allowing the transparent observation window to pass through the inner door panel.

6. A vehicle safety door according to claim 4, characterized in that: The handle of the door lock assembly is located inside the door lock window.

7. A vehicle safety door according to claim 4, characterized in that: The color of the acrylic panel and the observation window is different from the color of the outer door panel.

8. A vehicle safety door according to claim 1, characterized in that: A sealing gasket is provided on the hollowed-out edge of the middle part of the door frame, so that the inner door panel abuts against the sealing gasket.

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