Novel metal frame door plate

By designing a combined structure of metal frame, back panel, core panel and decorative panel in the cabinet door panel, the problems of hollowness and inadequate filling on the back of the existing door panel are solved, and beautiful, stable and efficient production results are achieved.

CN223003950UActive Publication Date: 2025-06-20CHENGDU SHANGJIN ZHIXIN HOME FURNISHING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421659210.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-06-20
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The existing cabinet door panels are hollow or inadequately filled on the back, resulting in unsightly overall effect, high safety risks, low production efficiency, and the back material and metal frame cannot be the same color, which affects the aesthetics.

Method used

Design a new type of metal frame door panel, including metal frames, back panels, core panels and decorative panels. The core plate is filled inside the metal frame cavity groove, the back plate is fixedly installed with the back of the metal frame, and the decorative panel is installed on the front side wall of the metal frame. The integrated milling process of handles is adopted, and the plug parts are eliminated, and the back material is the same color as the metal frame through secondary spraying.

Benefits of technology

The back of the door panel is flat and beautiful, the structure is stable, the impact resistance is enhanced, the production efficiency is improved, the production cost is reduced, and the aesthetics is greatly improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223003950U_ABST
    Figure CN223003950U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel metal frame door plate, which relates to the technical field of cabinet door plates and comprises a metal frame. The back plate is fixedly mounted on the back of the metal frame; the core plate is fixedly mounted on one side wall of the back plate, and the core plate is used for filling the interior of the cavity groove of the metal frame; the decoration panel is fixedly installed on the front side wall of the metal frame, the metal frame comprises an upper transverse rod, a hinged frame rod, a lower transverse rod and a vertical frame rod, and the metal frame is formed by sequentially enclosing and welding the upper transverse rod, the hinged frame rod, the lower transverse rod and the vertical frame rod end to end. According to the novel metal frame door plate, the inner core plate filler and the back profile are integrally machined, the production efficiency can be greatly improved, the use number of bonding chemicals is reduced, meanwhile, the metal frame and the back material are the same in color through secondary spraying of the back material, the attractive effect is greatly improved, the pull handle is integrally milled, and the production cost is reduced. And plug parts are eliminated, so that the material consumption is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet door panels, and particularly relates to a new type of metal frame door panel. Background Art

[0002] Cabinet door panels usually refer to the door panels on furniture or kitchen cabinets. Their main function is to block the internal space of the cabinets and play a role in beauty and decoration. The processing process of ordinary door panel products on the market is as follows: cutting the metal frame, connecting the plugs at both ends of the handle, embedding the back panel, combining the metal frame with connectors, applying chemical adhesives to the back of the door panel, filling the core material inside the door panel, and laminating the front material of the door panel.

[0003] Under the existing technology, some door panel products on the market adopt the direct frame splicing process, and their backs are in a hollow state. Or some products have aluminum-plastic board flakes or metal flakes covered on the back, and the back color cannot be consistent with the color of the metal frame. And for all the same type of products on the market, plugs need to be installed at both ends of the handle to keep the metal bottom color from showing at both ends of the handle. Further, the above problems may lead to the following defects:

[0004] (1) The hollow back of the door panel results in an unbeautiful overall effect of the door panel;

[0005] (2) The lack of filling inside leads to potential safety hazards on the surface of the door panel, and the surface is prone to deformation or cracking when impacted by external forces;

[0006] (3) For a very small number of door panels with fillers inside, the back material and the filler are processed separately, resulting in low production efficiency. At the same time, the back material and the metal frame cannot be of the same color, greatly reducing the aesthetics;

[0007] (4) The handles on the market generally adopt the structure of metal plus plugs to achieve integration. The plugs increase the production cost, reduce the production efficiency, and also affect the aesthetics. Content of the Utility Model

[0008] The purpose of the utility model is to provide a new type of metal frame door panel to solve the problems put forward in the above background art.

[0009] To solve the above problems, the technical solutions adopted by the utility model are as follows:

[0010] A new type of metal frame door panel, comprising

[0011] A metal frame;

[0012] A back panel, which is fixedly installed on the back of the metal frame;

[0013] A core board, which is fixedly installed on one side wall of the back panel, and the core board fills the inner cavity of the metal frame;

[0014] A decorative panel, which is fixedly installed on the front side wall of a metal frame.

[0015] Preferably, the metal frame includes an upper cross bar, a hinged frame bar, a lower cross bar, and a vertical frame bar, and the metal frame is formed by enclosing and welding the upper cross bar, the hinged frame bar, the lower cross bar, and the vertical frame bar in sequence end to end.

[0016] Preferably, the metal frame has a rectangular structure.

[0017] Preferably, the hinged frame bar is rotatably connected to the cabinet body through a hinge.

[0018] Compared with the prior art, the present utility model has the following beneficial effects:

[0019] The back of the door panel of the present utility model is completely flat, which is not only beautiful but also has a more stable structure. The door panel is filled with a core board inside, greatly enhancing the impact resistance of the door panel surface.

[0020] The internal filler and the back profile of the present utility model are integrally processed, which can greatly improve the production efficiency, reduce the use amount of bonding chemicals, and at the same time, the secondary spraying of the back material makes the metal frame and the back material the same color, greatly improving the aesthetic effect.

[0021] The present utility model adopts an integrated milling process for the handle, eliminates the plug parts, reduces the material consumption, improves the production efficiency, solves the problem of unevenness between the plug and the handle, reduces the production cost, and makes the door panel more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall external structure of a new type of metal frame door panel;

[0023] Figure 2 It is a schematic diagram of the structure of a new type of metal frame door panel from the first perspective;

[0024] Figure 3 It is an exploded schematic diagram of the overall structure of a new type of metal frame door panel;

[0025] Figure 4 It is a schematic diagram of the metal frame structure of a new type of metal frame door panel;

[0026] Figure 5 It is a disassembled schematic diagram of the metal frame of a new type of metal frame door panel.

[0027] In the figure: 1, upper cross bar; 2, hinged frame bar; 3, lower cross bar; 4, vertical frame bar; 6, back panel; 7, core board; 8, decorative panel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment:

[0030] Please refer to Figures 1-5 As shown, the present invention is a new type of metal frame door panel, including a metal frame;

[0031] A back panel 6, which is fixedly installed on the back of the metal frame;

[0032] A core board 7, which is fixedly installed on one side wall of the back panel 6, and the core board 7 fills and acts inside the cavity of the metal frame;

[0033] A decorative panel 8, which is fixedly installed on the front side wall of the metal frame.

[0034] The metal frame includes an upper cross bar 1, a hinged frame bar 2, a lower cross bar 3 and a vertical frame bar 4. The metal frame is formed by enclosing and welding the upper cross bar 1, the hinged frame bar 2, the lower cross bar 3 and the vertical frame bar 4 in sequence from head to tail.

[0035] The metal frame has a rectangular structure.

[0036] The hinged frame bar 2 is rotatably connected to the cabinet body through a hinge.

[0037] As can be seen from the above, in the specific assembly process, the staff first butt and enclose the upper cross bar 1, the hinged frame bar 2, the lower cross bar 3 and the vertical frame bar 4 in sequence from head to tail to form a rectangle, and further weld them to form a metal frame. Then, the staff installs the back panel 6 on the back side of the metal frame. The core board 7 is fixedly installed on the side wall of the back panel 6. When the back panel 6 is installed on the back side of the metal frame, the core board 7 fills and acts in the middle of the metal frame to improve the fullness of the door panel. Finally, the staff installs the decorative panel 8 on the front side of the metal frame;

[0038] Among them, the product of the present invention adopts integrated milling processing of the handle, omits the plug, reduces the production cost, and saves two processing links compared with the traditional door panel manufacturing process, improving the production efficiency;

[0039] In this embodiment, the selected upper cross bar 1, hinged frame bar 2, lower cross bar 3 and vertical frame bar 4 have relatively wide frame dimensions, and the metal frame itself has a certain strength. Therefore, such products do not need to fill a reinforcement plate inside the metal frame for auxiliary support, reducing the assembly process flow and having a user-friendly structural design.

[0040] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the attached drawings. The specific connection methods of all parts adopt conventional means such as bolts, rivets, and welding, which are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0041] In the present utility model, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected to", "fixed", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0042] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over", and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature is at a higher horizontal level than the second feature. The first feature being "under", "beneath", and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature is at a lower horizontal level than the second feature.

[0043] In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0044] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A new type of metal frame door panel, characterized by: include Metal frame; A back plate (6), wherein the back plate (6) is fixedly mounted on the back of the metal frame; A core plate (7), wherein the core plate (7) is fixedly mounted on a side wall of the back plate (6), and the core plate (7) is filled in the metal frame cavity; A decorative panel (8), wherein the decorative panel (8) is fixedly mounted on the front side wall of the metal frame.

2. A novel metal frame door panel according to claim 1, characterized in that: The metal frame comprises an upper cross bar (1), a hinged frame bar (2), a lower cross bar (3) and a vertical frame bar (4); the metal frame is formed by welding the upper cross bar (1), the hinged frame bar (2), the lower cross bar (3) and the vertical frame bar (4) in sequence.

3. A new type of metal frame door panel according to claim 2, characterized in that: The metal frame is in a rectangular structure.

4. A novel metal frame door panel according to claim 2, characterized in that: The hinged frame rod (2) is rotatably connected to the cabinet body via a hinge.