cabinet doors
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN DAYIN BUILDING MATERIAL CO LTD
- Filing Date
- 2025-09-09
- Publication Date
- 2026-08-04
AI Technical Summary
Kitchen cabinet doors made of non-metallic materials are prone to deformation, resulting in incomplete closure, difficulty in hinge installation, and exposed handles that affect the appearance.
It adopts a double-layer door panel structure with a gap between the outer door panel and the inner door panel. The frame is enclosed by edge banding profile. The hinge is fixed to the support by screws. The edge banding profile has a support part, a stop part and an edge strip part. The inner door panel is embedded in the stop groove.
Effectively prevents door panel deformation, improves strength and hinge assembly stability, enhances appearance quality, and eliminates the need for a handle structure.
Smart Images

Figure CN224592037U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of interior decoration and renovation technology, and in particular to a cabinet door. Background Technology
[0002] Kitchen cabinets made of non-metallic materials (e.g., composite panels) are prone to deformation due to the large temperature and humidity variations in the kitchen environment. This can lead to the cabinet doors not closing properly and interference when two double cabinet doors are opened and closed.
[0003] In addition, hinges used to connect cabinet doors to the cabinet body are usually installed by screwing screws directly into the cabinet door panel. Since the cabinet door panel is a non-metallic plate, the screws are prone to slipping off the cabinet door panel, which makes it difficult to reinstall the cabinet door.
[0004] In addition, traditional cabinet doors are usually fitted with handles for opening the doors, which protrude from the surface of the door panel, resulting in poor appearance quality. Utility Model Content
[0005] In view of the above-mentioned technical problems existing in the prior art, the present invention provides a cabinet door.
[0006] To solve the above-mentioned technical problems, the technical solution adopted in the embodiments of this utility model is as follows:
[0007] A cabinet door, comprising:
[0008] The outer door panel is made by cutting non-metallic sheet.
[0009] The frame includes four edge-sealing profiles that respectively enclose the four sides of the outer door panel; wherein:
[0010] Each edge banding profile includes a support portion having a positioning surface facing the back of the outer door panel, an edge strip portion facing the front of the outer door panel, and a stop portion having an end face facing the side of the outer door panel, the support portion, the edge strip portion, and the stop portion defining a slot for the edge banding profile to be inserted.
[0011] Preferably, the cabinet door further includes an inner door panel, which is made of non-metallic sheet material.
[0012] The inner door panel is installed on the back of the frame; there is a gap between the outer door panel and the inner door panel.
[0013] Preferably, the back of the support portion of each of the edge banding profiles is provided with a stepped portion so that the back of the frame formed by the four edge banding profiles forms a stop groove, and the inner door panel is embedded in the stop groove.
[0014] Preferably, the inner door panel is fixed to the frame by screws passing through the inner door panel and screwing them into the support portion.
[0015] Preferably, the stepped portion is located on the side away from the outer door panel.
[0016] Preferably, the outer edge of the stop portion of the edge banding profile on the side of the outer door panel away from the hinge installation side is formed with a concave surface, which is used for a person to hold and pull the cabinet door.
[0017] Preferably, if the cabinet door comprises two opposing doors, the inner side of the outer edge of the stop portion of the edge sealing profile of one of the cabinet doors also has a blocking strip protruding from the edge of the stop portion.
[0018] Preferably, numerous anti-slip ribs are arranged on the positioning surface of the support portion of the edge banding profile shown.
[0019] Preferably, the pivot plate of the hinge is fixed to the support portion of the edge banding profile by screws.
[0020] Compared with the prior art, the beneficial effects of the cabinet door disclosed in this utility model are:
[0021] 1. The sides of the cabinet door panel are enclosed by a frame with a support, which can prevent the door panel made of non-metallic materials from deforming and can improve the strength of the cabinet.
[0022] 2. The cabinet door has a double-layered door panel consisting of an outer door panel and an inner door panel, thus further increasing the strength of the cabinet door provided by this utility model.
[0023] 3. Because the pivot plate of the hinge can be fixed to the support part of the closed profile by screws, the screws on it can be effectively prevented from slipping, thus improving the firmness of the hinge assembly.
[0024] 4. The cabinet door provided by this utility model has a handle-free structure, thereby improving the appearance quality of the cabinet door.
[0025] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit the present invention.
[0026] The overview of various implementations or examples of the technology described in this utility model is not a complete disclosure of the full scope or all features of the disclosed technology. Attached Figure Description
[0027] In drawings that are not necessarily drawn to scale, the same reference numerals may describe similar parts in different views. The same reference numerals with or without letter suffixes may indicate different instances of similar parts. The drawings generally illustrate various embodiments by way of example rather than limitation and, together with the description and claims, serve to explain embodiments of the utility model. Where appropriate, the same reference numerals are used in all drawings to refer to the same or similar parts. Such embodiments are illustrative and not intended to be exhaustive or exclusive embodiments of the apparatus or method.
[0028] Figure 1 This is a three-dimensional structural diagram of the cabinet door provided by this utility model.
[0029] Figure 2 for Figure 1 A magnified view of part A.
[0030] Figure 3 This is a three-dimensional sectional view of the cabinet door provided by this utility model.
[0031] Figure 4 for Figure 3 A magnified view of part B.
[0032] Figure 5 for Figure 3 A magnified view of part C.
[0033] Figure label:
[0034] 10-Outer door panel; 20-Inner door panel; 30-Frame; 31-Outer edge banding profile; 311-Concave surface; 312-Shielding strip; 32-Top edge banding profile; 33-Bottom edge banding profile; 34-Outer edge banding profile; 351-Support part; 3511-Positioning surface; 3512-Anti-slip rib; 352-Edge strip part; 353-Stop part; 354-Slot; 355-Step part; 100-Cabinet door. Detailed Implementation
[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0036] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0037] To keep the following description of the embodiments of this utility model clear and concise, detailed descriptions of known functions and known components are omitted.
[0038] like Figures 1 to 5 As shown, an embodiment of the present invention discloses a double cabinet door 100, each of which includes an outer door panel 10, an inner door panel 20, and a frame 30.
[0039] Both the outer door panel 10 and the inner door panel 20 are made of non-metallic sheet. Preferably, the outer door panel 10 and the inner door panel 20 are made of calcium silicate board.
[0040] The frame 30 includes four edge-sealing profiles made of metal material for enclosing the four sides of the outer door panel 10. These four profiles may be referred to as inner edge-sealing profile 31 for enclosing the inner side of the outer door panel 10, top edge-sealing profile 32 for enclosing the top side of the outer door panel 10, bottom edge-sealing profile 33 for enclosing the bottom side of the outer door panel 10, and outer edge-sealing profile 34 for enclosing the outer side.
[0041] Each of the four edge-sealing profiles includes an integrally formed support portion 351, a stop portion 353, and a side strip portion 352. The support portion 351 has a positioning surface 3511 facing the back of the outer door panel 10. The side strip portion 352 is located outside the support portion 351 and faces the front of the outer door panel 10. The stop portion 353 is located between the side strip portion 352 and the support portion 351. Thus, the support portion 351, the side strip portion 352, and the stop portion 353 define a slot 354 into which the side of the outer door panel 10 is inserted. In this way, the supporting function of the frame 30 formed by the four edge-sealing profiles with the support portion 351 can effectively suppress the deformation of the outer door panel 10 and encapsulate the outer door panel 10. In addition, the pivot plate for the hinge that allows the cabinet door 100 to open and close can be installed by screws passing through the support portion 351 of the outer edge banding profile 34. Since the support portion 351 is made of metal, the screws can be prevented from slipping and falling off.
[0042] Each edge banding profile has a stepped portion 355 on the back side of its support portion 351, away from the outer door panel 10. Thus, the stepped portions 355 of the four edge banding profiles form a recessed groove. The inner door panel 20 is embedded in the recessed groove, creating a gap between it and the outer door panel 10. The inner door panel 20 is fixed by screws inserted through it and screwed into the support portion 351. In this way, the cabinet door 100 is reinforced by double panels, further preventing deformation of the cabinet door 100 and further improving its strength.
[0043] Preferably, a plurality of anti-slip ribs 3512 are provided on the positioning surface 3511 of the support portion 351 of each edge banding profile, thereby preventing the outer door panel 10 from moving within the frame 30.
[0044] In the cabinet door 100 provided by this utility model, the structure of the inner edge sealing profile 31 differs from that of the outer edge sealing profile 34, the top edge sealing profile 32, and the bottom edge sealing profile 33 as follows: the edges of the stop portions 353 of the inner edge sealing profiles 31 of the two opposing cabinet doors 100 are provided with concave surfaces 311, and the rear side of the edge of the stop portion 353 of the inner edge sealing profile 31 of one of the cabinet doors 100 has a horizontally protruding blocking strip 312. The blocking strip 312 has a certain width, so that there is enough gap between the edge sealing profiles of the two cabinet doors 100 for a person to reach in. Thus, by reaching into the gap constructed by the blocking strip 312 and turning to the concave surface 311, a person can hold the side of the cabinet door 100 and open the cabinet door 100 by pulling it. Therefore, it is not necessary to install a handle on the panel of the cabinet door 100 to open the cabinet door 100.
[0045] The cabinet door 100 provided by this utility model has at least the following advantages:
[0046] 1. The side of the cabinet door 100 is enclosed by a frame 30 with a support 351, which prevents the door panel made of non-metallic material from deforming and improves the strength of the cabinet.
[0047] 2. The cabinet door 100 has a double-layer door panel, an outer door panel 10 and an inner door panel 20. Therefore, the strength of the cabinet door 100 provided by this utility model is further increased.
[0048] 3. Because the pivot plate of the hinge can be fixed to the support part 351 of the closed profile by screws, the screws on it can be effectively prevented from slipping, thus improving the firmness of the hinge assembly.
[0049] 4. The cabinet door 100 provided by this utility model has a handle-free structure, thereby improving the appearance quality of the cabinet door 100.
[0050] Furthermore, although exemplary embodiments have been described in this invention, its scope includes any and all embodiments based on this invention that have equivalent elements, modifications, omissions, combinations (e.g., schemes involving intersections of various embodiments), adaptations, or alterations. Elements in the claims will be interpreted broadly based on the language used in the claims and are not limited to the examples described in this specification or during the implementation of this application, which will be interpreted as non-exclusive. Therefore, this specification and examples are intended to be considered illustrative only, and the true scope and spirit are indicated by the following claims and the full scope of their equivalents.
[0051] The above description is intended to be illustrative and not restrictive. For example, the above examples (or one or more of them) can be used in combination with each other. Other embodiments can be used by those skilled in the art when reading the above description. Furthermore, in the above detailed description, various features may be grouped together to simplify the invention. This should not be construed as an intention that a disclosed feature not claimed is necessary for any claim. Rather, the subject matter of the invention may be less than all the features of a particular disclosed embodiment. Thus, the following claims are incorporated herein by reference as examples or embodiments, wherein each claim is an independent, separate embodiment, and these embodiments are contemplated to be combined with each other in various combinations or arrangements. The scope of the invention should be determined by reference to the appended claims and the full scope of their equivalents.
[0052] The above embodiments are merely exemplary embodiments of this utility model and are not intended to limit this utility model. The scope of protection of this utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this utility model within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this utility model.
Claims
1. A cabinet door, characterized in that, include: The outer door panel is made of non-metallic sheet material. The frame includes four edge-sealing profiles that respectively enclose the four sides of the outer door panel; wherein: Each edge banding profile includes a support portion having a positioning surface facing the back of the outer door panel, an edge strip portion facing the front of the outer door panel, and a stop portion having an end face facing the side of the outer door panel, the support portion, the edge strip portion, and the stop portion defining a slot for the edge banding profile to be inserted.
2. The cabinet door according to claim 1, characterized in that, The cabinet door also includes an inner door panel, which is made of non-metallic sheet material. The inner door panel is installed on the back of the frame; there is a gap between the outer door panel and the inner door panel.
3. The cabinet door according to claim 2, characterized in that, The back of the support portion of each of the edge banding profiles is provided with a stepped portion so that the back of the frame formed by the four edge banding profiles forms a stop groove, and the inner door panel is embedded in the stop groove.
4. The cabinet door according to claim 3, characterized in that, The inner door panel is fixed to the frame by screws passing through it and screwing it into the support.
5. The cabinet door according to claim 3, characterized in that, The stepped section is located on the side away from the outer door panel.
6. The cabinet door according to claim 1, characterized in that, The outer edge of the stop portion of the edge banding profile on the side of the outer door panel away from the hinge installation side has a concave surface, which is used for a person to hold and pull the cabinet door.
7. The cabinet door according to claim 6, characterized in that, If the cabinet door comprises two hinged doors, the inner side of the outer edge of the stop portion of the edge sealing profile of one of the cabinet doors also has a blocking strip that protrudes from the edge of the stop portion.
8. The cabinet door according to claim 1, characterized in that, Numerous anti-slip ribs are arranged on the positioning surface of the support part of the edge banding profile shown.
9. The cabinet door according to claim 1, characterized in that, The pivot plate of the hinge is fixed to the support of the edge banding profile by screws.