A vehicle cargo door based on molding production

By adopting a combination design of stainless steel outer panel and reinforced plastic inner panel, along with reinforcing ribs and sealing structure, the problem of heavy metal cargo box door is solved, achieving lightweight and sealing effect, and improving ease of use and service life.

CN224311568UActive Publication Date: 2026-06-02BEIJING ANLIHUA AUTOMOBILE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING ANLIHUA AUTOMOBILE CO LTD
Filing Date
2025-08-18
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing vehicle cargo doors based on molding are heavy due to their overall metal material, making them inconvenient to open and close.

Method used

The cabinet door uses a stainless steel outer panel and a reinforced plastic inner panel, combined with reinforcing ribs, raised blocks, sealing grooves and sealing blocks, as well as a U-shaped block and fixing bolt fixing method to achieve lightweight and sealing effect of the cabinet door.

Benefits of technology

The cabinet door is lightweight, extending its service life and making it easy to open and close, while preventing corrosion caused by rainwater penetration.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224311568U_ABST
    Figure CN224311568U_ABST
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Abstract

This utility model belongs to the technical field of vehicle cargo door production based on molding. It discloses a vehicle cargo door produced by molding, including an outer door panel and an inner door panel. Several reinforcing ribs are installed on one side of the outer door panel, and protrusions are installed on one side of the reinforcing ribs. A pair of slots are provided on both sides of the upper and lower surfaces of the outer door panel. Several grooves are provided on one side of the outer door panel, the number of grooves being equal to the number of protrusions, and the size of the grooves matching the size of the protrusions. A pair of slots are provided on both the upper and lower surfaces of the inner door panel. It also includes a U-shaped block, the two ends of which match the dimensions of slots one and slot two, respectively. This device has a simple and reasonable structure, novel design, and is easy to operate, possessing high practicality and facilitating widespread application.
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Description

Technical Field

[0001] This utility model belongs to the technical field of vehicle cargo door based on molding production, and more specifically, it relates to a vehicle cargo door based on molding production. Background Technology

[0002] Vehicle cargo doors produced by molding are vehicle cargo doors manufactured using a molding process. They are commonly found in the design of trucks, vans, and other commercial vehicles. Molding is a manufacturing method that uses molds to shape materials under high temperature and pressure, and is typically applicable to metals, plastics, or composite materials.

[0003] Currently, some vehicle cargo doors produced using molding are made entirely of metal, making them quite heavy. This not only increases the overall weight of the vehicle but also makes them inconvenient to open and close.

[0004] Therefore, in view of this, we will study and improve the existing structure and its shortcomings, and provide a vehicle cargo door based on molding production, in order to achieve a more practical value. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a vehicle cargo door based on molding production, which is achieved by the following specific technical means:

[0006] A vehicle cargo box door based on molding production includes an outer door panel and an inner door panel. The outer door panel has several reinforcing ribs installed on one side, and a protrusion is installed on one side of each reinforcing rib. The upper and lower surfaces of the outer door panel each have a pair of slots. One side of the outer door panel has several grooves, the number of which is equal to the number of protrusions, and the size of the grooves matches the size of the protrusions. The upper and lower surfaces of the inner door panel each have a pair of slots. The inner door panel also includes a U-shaped block, the two ends of which match the dimensions of slots one and slot two, respectively.

[0007] Furthermore, a pair of sealing grooves are provided at both ends of one longitudinal direction on one side of the outer panel of the door, and a pair of sealing blocks are installed at both ends of one longitudinal direction on one side of the inner panel of the door, wherein the dimensions of the sealing grooves and the sealing blocks are matched.

[0008] Furthermore, a pair of sealing grooves are provided at both ends of one side of the outer panel of the door, and a pair of sealing blocks are installed at both ends of one side of the inner panel of the door, with the dimensions of the sealing grooves and the sealing blocks matching.

[0009] Furthermore, a fixing bolt is installed on one side of the C-shaped block, and threaded grooves are provided on both sides of the upper and lower end faces of the outer panel of the box door near the slot one. The threads on the surface of the fixing bolt match the threads in the threaded grooves.

[0010] Furthermore, the outer panel of the cabinet door is made of stainless steel.

[0011] Furthermore, the inner panel of the door is made of reinforced plastic.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By using the outer panel, inner panel, reinforcing ribs, protrusions, grooves, sealing block one, sealing block two, sealing groove one, and sealing groove two in combination, the cabinet door can have advantages such as long service life and light weight, while making it convenient for users to open and close the cabinet door.

[0014] By using the combination of slot one, slot two, U-shaped blocks, threaded grooves and fixing bolts, several U-shaped blocks are inserted into each set of slot one and slot two respectively, and the U-shaped blocks are fixed with fixing bolts, thereby preventing the outer and inner panels of the cabinet door from cracking at the edges and corners during long-term use. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0016] Figure 2 This is a three-dimensional cross-sectional view of the present invention.

[0017] Figure 3 This is a three-dimensional cross-sectional view of the outer panel of the door of this utility model.

[0018] Figure 4 This is a three-dimensional cross-sectional view of the inner panel of the door of this utility model.

[0019] Figure 5 This is a utility model Figure 2 An enlarged diagram of A in the diagram.

[0020] Figure 6 This is a utility model Figure 3 Enlarged diagram of B in the diagram.

[0021] Figure 7 This is a utility model Figure 4 An enlarged diagram of C in the diagram.

[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0023] 1. Outer panel of the door; 101. Slot 1; 102. Sealing groove 1; 103. Sealing groove 2; 104. Threaded groove; 2. Inner panel of the door; 201. Groove; 202. Slot 2; 203. Sealing block 1; 204. Sealing block 2; 3. Reinforcing rib; 302. Raised block; 4. C-shaped block; 401. Fixing bolt. Detailed Implementation

[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0025] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship 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 do not 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. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0027] As attached Figure 1 To be continued Figure 7 As shown:

[0028] This utility model provides a vehicle cargo box door based on molding production, including an outer door panel 1 and an inner door panel 2. It should be noted that the outer door panel 1 has components normally installed on the side away from the reinforcing ribs 3, such as hinges and door locks. Several reinforcing ribs 3 are installed on one side of the outer door panel 1, and a protrusion 302 is installed on one side of the reinforcing ribs 3. A pair of slots 101 are provided on both sides of the upper and lower surfaces of the outer door panel 1. Several grooves 201 are provided on one side of the outer door panel 1. The number of grooves 201 is equal to the number of protrusions 302, and the size of the grooves 201 matches the size of the protrusions 302. A pair of slots 202 are provided on both the upper and lower surfaces of the inner door panel 2. It also includes a U-shaped block 4, the two ends of which match the size of the slots 101 and 202, respectively.

[0029] Among them, a pair of sealing grooves 102 are provided at both ends of the longitudinal direction on one side of the outer panel 1 of the door, and a pair of sealing blocks 203 are installed at both ends of the longitudinal direction on one side of the inner panel 2 of the door, and the dimensions of the sealing grooves 102 and the sealing blocks 203 are matched.

[0030] The outer panel 1 of the cabinet door has a pair of sealing grooves 103 at both ends of one side, and a pair of sealing blocks 204 are installed at both ends of one side of the inner panel 2 of the cabinet door. The dimensions of the sealing grooves 103 and the sealing blocks 204 are matched. When the outer panel 1 and the inner panel 2 of the cabinet door are bonded together, the sealing block 203 is inserted into the sealing groove 102, and the sealing block 204 is inserted into the sealing groove 103, which achieves a sealing effect and prevents rainwater from penetrating between the outer panel 1 and the inner panel 2 of the cabinet door, causing corrosion and rust inside the cabinet door and reducing its service life.

[0031] Among them, a fixing bolt 401 is installed on one side of the C-shaped block 4. Threaded grooves 104 are provided on both sides of the upper end face and the bottom end face of the outer panel 1 of the box door near the slot 101. The thread on the surface of the fixing bolt 401 matches the thread in the threaded groove 104. Several C-shaped blocks 4 are inserted into each set of slot 101 and slot 202 respectively, and the C-shaped blocks 4 are fixed with fixing bolts 401. The fixing bolts 401 have an anti-loosening effect.

[0032] Among them, the outer panel 1 of the box door is made of stainless steel, which has high hardness and good corrosion resistance.

[0033] Among them, the inner panel 2 of the door is made of reinforced plastic, which has the advantages of high strength and light weight.

[0034] It should be noted that all standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0035] The working principle of this embodiment:

[0036] After the outer panel 1 of the cabinet door is molded, adhesive is applied to the surface of several grooves 201. Then, the outer panel 1 of the cabinet door is connected to the inner panel 2 of the cabinet door, so that the protrusion 302 on one side of the reinforcing rib 3 is inserted into the groove 201 at the corresponding position. Then, several C-shaped blocks 4 are inserted into each set of slot 1 101 and slot 2 202 respectively, and the C-shaped blocks 4 are fixed with fixing bolts 401.

[0037] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A vehicle cargo box door based on a press production, characterized by: The box includes an outer door panel (1) and an inner door panel (2). A number of reinforcing ribs (3) are installed on one side of the outer door panel (1). A protrusion (302) is installed on one side of the reinforcing ribs (3). A pair of slots (101) are provided on both sides of the upper and lower surfaces of the outer door panel (1). A number of grooves (201) are provided on one side of the outer door panel (1). The number of grooves (201) is equal to the number of protrusions (302). The size of the grooves (201) matches the size of the protrusions (302). A pair of slots (202) are provided on both the upper and lower surfaces of the inner door panel (2). The box also includes a U-shaped block (4). The two ends of the U-shaped block (4) match the size of slots (101) and slots (202) respectively.

2. A vehicle cargo box door based on a press production as claimed in claim 1, characterized in that: The outer panel (1) of the box door has a pair of sealing grooves (102) at both ends of its longitudinal direction on one side, and the inner panel (2) of the box door has a pair of sealing blocks (203) at both ends of its longitudinal direction on one side. The dimensions of the sealing grooves (102) and the sealing blocks (203) are matched.

3. The vehicle bed cover based on a press production as defined in claim 1, characterized in that: The outer panel (1) of the box door has a pair of sealing grooves (103) on one side and a pair of sealing blocks (204) on one side and a pair of sealing blocks (204) on one side. The dimensions of the sealing grooves (103) and the sealing blocks (204) are matched.

4. The vehicle bed cover based on the production of die, as claimed in claim 1, wherein: A fixing bolt (401) is installed on one side of the shaped block (4). Threaded grooves (104) are provided on both sides of the upper and lower end surfaces of the outer panel (1) of the box door near the slot 1 (101). The threads on the surface of the fixing bolt (401) match the threads in the threaded groove (104).

5. The vehicle bed cover based on a press production as defined in claim 1, characterized in that: The outer panel (1) of the cabinet door is made of stainless steel.

6. The vehicle cargo door based on molding production as described in claim 1, characterized in that: The inner panel (2) of the door is made of reinforced plastic.