Handle-free door plate

Abstract

The utility model relates to the technical field of door plates, in particular to a handle-free door plate. The handle-free door plate comprises a door plate piece and a long strip piece fixedly connected with the door plate piece. The door plate piece comprises a connecting part and a front protruding part. The connecting part is located on the left side or the right side of the front protruding part. The long strip is fixedly connected with the front wall of the connecting part; a convex strip part is arranged at one end, close to the front convex part, of the long strip; a main groove body is defined by the long strip part, the connecting part and the front convex part; a sub-groove body is formed between the rear wall of the convex strip part and the front wall of the connecting part; the main tank body is communicated with the sub-tank body; the front wall, the rear wall and the inner side wall of the door sheet part and the long strip part are all coated with facing layers, and the facing layers are CPL facing layers or melamine dipping adhesive film facing layers. The handle-free door plate is good in durability, free of chromatic aberration after being used for a long time, high in surface strength and not prone to damage.

Description

TECHNICAL FIELD

[0001] The utility model relates to door panel technical field, especially a kind of handle-free door panel. BACKGROUND

[0002] In order to facilitate the opening of the door, the door will be provided with a handle for gripping. In the production of the door, a recess can be formed in the door body to form a handle in advance or a handle can be installed later. In interior decoration, wooden doors with handles installed later are rarely used, because the handle protrudes from the wooden door, and if it is a cabinet door, it is very easy to trip over the protruding handle when a person is walking. For the door panel with a recess formed in the door body in advance, it is generally called handle-free door panel because it does not need to be additionally installed with a handle.

[0003] For example, Figure 5 Currently, the handle-free door panel in the industry is a one-piece door panel. For some wooden handle-free door panels, a veneer is usually wrapped on the surface of the handle-free door panel to increase the surface strength and change the surface texture pattern. The current veneer includes veneer paper, CPL veneer, and melamine impregnated film veneer. Among them, the veneer paper has thin thickness and good flexibility, but insufficient strength. The CPL veneer and the melamine impregnated film veneer have good strength, but large thickness and poor flexibility. Therefore, for the recess with small space on the door panel that is difficult to wrap, the veneer paper with good flexibility is usually used for wrapping, and the front wall and the rear wall of the one-piece handle-free door panel are wrapped with the CPL veneer or the melamine impregnated film veneer with good strength. Because the surface of the one-piece handle-free door panel is wrapped with two different veneers, after being used for 2-3 years, the different veneers on the surface of the one-piece handle-free door panel will have obvious color difference, resulting in a sharp decline in aesthetic appearance. In addition, because the veneer paper has many aspects of performance that are not as good as the CPL veneer or the melamine impregnated film veneer, the veneer paper wrapped on the surface of the recess will also have various problems such as cracking, discoloration, or damage after being used for a period of time.

[0004] It can be seen that the prior art needs to be improved and improved. CONTENT OF THE UTILITY MODEL

[0005] In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a handle-free door panel, which aims to solve the technical problems that different parts of the handle-free door panel in the prior art are wrapped with different veneers, obvious color difference occurs after a long time, and the recess can only be wrapped with veneer paper, which has poor performance.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of pull handle-free door plate, including door plate piece and long condition fixedly connected with the door plate piece;The door plate piece includes connecting portion and front protruding portion;The connecting portion is located the left side or right side of front protruding portion;The long condition is fixedly connected with the front wall of connecting portion;The long condition is close to the end of front protruding portion and is provided with convex strip portion;The long condition, connecting portion and front protruding portion are enclosed to form main groove body;The rear wall between the convex strip portion and the front wall of connecting portion forms sub-groove body;The main groove body is communicated with sub-groove body;The front wall, rear wall and inner side wall of door plate piece and long condition are all covered with veneer, and the veneer is CPL veneer or melamine impregnated film veneer.

[0008] The pull handle-free door plate, wherein the front wall of the long condition is flush with the front wall of the front protruding portion.

[0009] The pull handle-free door plate, wherein the rear wall of the connecting portion is flush with the rear wall of the front protruding portion.

[0010] The pull handle-free door plate, wherein the top surface, the bottom surface and the side surface away from the front protruding portion of the long condition are flush with the connecting portion.

[0011] The pull handle-free door plate, wherein the top surface, the bottom surface, the left side surface and the right side surface of the pull handle-free door plate are all covered with edge sealing layer; the edge sealing layer is PVC edge sealing strip, CPL veneer or melamine impregnated film paper veneer.

[0012] The pull handle-free door plate, wherein a transition structure is arranged at the connection between the front protruding portion and the connecting portion; the surface of the transition structure is inclined plane or arc surface extending backward.

[0013] The pull handle-free door plate, wherein a connecting layer is arranged between the long condition and the connecting portion; the connecting layer is polyurethane layer or white latex layer.

[0014] The pull handle-free door plate, wherein the core material of the door plate piece and the long condition is OSB base material, density board base material, shaving board base material, multi-layer board base material or solid wood finger joint board base material.

[0015] Beneficial effects: the utility model provides a kind of pull handle-free door plate, the pull handle-free door plate adopts splicing structure, and main groove body and sub-groove body are formed by splicing door plate piece and long condition, and the structure of appearance restores integral type pull handle-free door plate.But the door plate piece and long condition arranged separately can reduce the coating difficulty of veneer material during production, so that the front wall, rear wall and inner side wall of door plate piece and long condition can be coated with CPL veneer material or melamine impregnated film veneer material, without obvious color difference problem caused by using different veneer materials for long-term use, and without being forced to use poor performance veneer paper due to difficult coating. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A sectional view of the handle-free door plate.

[0017] Figure 2 A sectional view of the handle-free door plate. Figure 1 A sectional view along the line A-A'.

[0018] Figure 3 A sectional view of the handle-free door plate. Figure 2 An enlarged view at B.

[0019] Figure 4 A sectional view of another structure of the handle-free door plate.

[0020] Figure 5 A sectional view of a one-piece handle-free door plate in the prior art.

[0021] Main element symbol explanation: 1-door plate part, 2-long condition, 11-connection part, 12- front protruding part, 13-transition structure, 21-protruding strip part, 31-main groove body, 32-sub groove body, 4-finish layer, 5-seal edge layer, 6-connection layer, X1-finish paper, X2-non-finish paper material. DETAILED DESCRIPTION

[0022] The utility model provides a handle-free door plate, in order to make the purpose, technical scheme and effect of the utility model more clear, explicit, the following refers to the drawing and raises example to this utility model further detailed explanation. It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0023] In the description of the utility model, it is understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, and a particular orientation configuration and operation, therefore, it cannot be understood as a limitation on the utility model. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0024] Please refer to Figure 1 and Figure 2The utility model provides a kind of pull handle-free door plate, including door plate piece 1 and with the long condition 2 of door plate piece 1 fixed connection;The door plate piece 1 includes connecting portion 11 and front protruding portion 12;The connecting portion 11 is located in the left side or right side of front protruding portion 12;The long condition 2 is fixedly connected with the front wall of connecting portion 11;The long condition 2 is close to the end of front protruding portion 12 and is provided with convex strip portion 21;The long condition 2, connecting portion 11 and front protruding portion 12 are enclosed and form main groove body 31;Sub-groove body 32 is formed between the rear wall of convex strip portion 21 and the front wall of connecting portion 11;The main groove body 31 is communicated with sub-groove body 32;The front wall, rear wall and inner side wall of door plate piece 1 and long condition 2 are all covered with veneer 4, and the veneer 4 is CPL veneer or melamine impregnated film veneer 4.

[0025] The pull handle-free door plate of the utility model adopts splicing structure, splices through long condition 2 and door plate piece 1, and the same appearance structure as integral type pull handle-free door plate is prepared, and the required recess can also be spliced to form.Specifically, the main groove body 31 and sub-groove body 32 are communicated, which is equivalent to the recess opened in integral type pull handle-free door plate, is used to provide the gripping part of hand, and is convenient for moving door body.Long condition 2 and door plate piece 1 are two separated components before splicing, and each surface is easily covered with CPL veneer or melamine impregnated film veneer material, so that uniform veneer material can be used for covering, and the color difference problem caused by different aging degrees of veneer material does not appear.In addition, since the utility model is spliced and prepared after door plate piece 1 and long condition 2 are covered with CPL veneer or melamine impregnated film veneer material, there is no recess difficult to cover during covering, so there is no problem of being forced to use veneer paper X1.

[0026] Please refer to Figure 2 And Figure 4 Specifically, the surface structure of long condition 2 and door plate piece 1 can be adjusted according to design needs, for example, the surface of convex strip portion 21 is arc surface, and the front wall of connecting portion 11 is arc surface;Or the surface of convex strip portion 21 is composed of multiple planes.

[0027] In a preferred embodiment, the front wall of the long condition 2 is flush with the front wall of the front protruding portion 12.In this embodiment, the front wall of the pull handle-free door plate has no protruding part, which can avoid hindering the passage when used in specific scenarios.

[0028] In a preferred embodiment, the rear wall of the connecting portion 11 is flush with the rear wall of the front protruding portion 12. The thickness of the connecting portion 11 is less than that of the front protruding portion 12, so that the front of the front protruding portion 12 forms a protrusion. The connecting portion 11 is recessed backward relative to the front protruding portion 12, and after the long condition 2 is spliced to the door panel piece 1, the main groove body 31 and the sub-groove body 32 are enclosed. Since the long condition 2 and the door panel piece 1 are both covered with the same textured decorative material, they appear to be a one-piece door panel.

[0029] In a preferred embodiment, the top surface, the bottom surface, and the side surface away from the front protruding portion 12 of the long condition 2 are flush with the connecting portion 11. Specifically, in this embodiment, the long condition 2 extends along the height direction of the door panel piece 1 and has the same height as the door panel piece 1. Of the left and right sides of the long condition 2, one side faces the front protruding portion 12, and the other side is flush with the edge of the door panel piece 1.

[0030] Referring to Figure 1 In a preferred embodiment, the top surface, the bottom surface, the left side surface, and the right side surface of the handle-free door panel are covered with an edge sealing layer 5; the edge sealing layer 5 is a PVC edge sealing strip, a CPL decorative layer, or a melamine impregnated film paper decorative layer.

[0031] Specifically, the edge sealing layer 5 is located on the top surface, the bottom surface, the left side surface, and the right side surface of the handle-free door panel, which are usually not paid attention to, and in addition, they are not on the front or back surface, so even if different types of materials are used for edge sealing, it will not cause visual discord.

[0032] Referring to Figure 2 and Figure 4 In a preferred embodiment, a transition structure 13 is provided at the connection between the front protruding portion 12 and the connecting portion 11; the surface of the transition structure 13 is a plane or an arc surface that extends backward. The transition structure 13 provides a good transition between the front protruding portion 12 and the front wall of the connecting portion 11, making it appear smoother.

[0033] Referring to Figure 3 In a preferred embodiment, a connecting layer 6 is provided between the long condition 2 and the connecting portion 11; the connecting layer 6 is a polyurethane layer or a white latex layer. The polyurethane layer has good connection strength with the decorative layer 4 and good water resistance, which can reduce moisture penetration.

[0034] In a preferred embodiment, the core material of the door panel piece 1 and the long condition 2 is an OSB substrate, a density board substrate, a shaving board substrate, a multi-layer board substrate, or a solid wood finger joint board substrate. Among them, the OSB substrate has good strength and hardness and is not easy to deform during use. In addition, the OSB substrate has good processing performance and is easy to process into the required pattern in production.

[0035] In summary, the utility model discloses a structure of splicing type is constituted to pull -free door plate, thereby producing process will not produce the recess of difficult to be covered in narrow space, let the front wall and rear wall of pull -free door plate all evenly covered with the CPL veneer layer or melamine impregnated film veneer layer of consistent material, effectively solved the problem of chromatic aberration on the surface after a long time.

[0036] It can be understood that, for those skilled in the art, the technical scheme and the utility model concept of the utility model can be replaced or changed equivalently, and all these changes or replacements shall belong to the protection scope of the claims attached to the utility model.

Claims

1. A pull-free door panel, characterized in that The door plate piece and the long condition are fixedly connected; the door plate piece comprises a connecting part and a front protruding part; the connecting part is located on the left side or the right side of the front protruding part; the long condition is fixedly connected with the front wall of the connecting part; the long condition is provided with a convex strip part at one end close to the front protruding part; the main groove body is formed between the long condition, the connecting part and the front protruding part; the sub-groove body is formed between the rear wall of the convex strip part and the front wall of the connecting part; the main groove body and the sub-groove body are communicated; the front wall, the rear wall and the inner side wall of the long condition are all covered with a veneer layer, and the veneer layer is a CPL veneer layer or a melamine impregnated film veneer layer.

2. The pull-free door panel according to claim 1, characterized in that The front wall of the long condition is flush with the front wall of the front protruding part.

3. The pull-free door panel according to claim 1, wherein The rear wall of the connecting part is flush with the rear wall of the front protruding part.

4. The pull-free door panel according to claim 1, wherein The top surface, the bottom surface and the side surface away from the front protruding part of the long condition are flush with the connecting part.

5. The pull-free door panel according to claim 1, wherein The top surface, the bottom surface, the left side surface and the right side surface of the pull-free door plate are covered with an edge sealing layer; the edge sealing layer is a PVC edge sealing strip, a CPL veneer layer or a melamine impregnated film paper veneer layer.

6. The pull-free door panel according to claim 1, wherein The connecting part of the front protruding part is provided with a transition structure; the surface of the transition structure is an inclined plane or an arc surface extending backward.

7. The pull-free door panel according to claim 1, wherein The connecting layer is provided between the long condition and the connecting part, and the connecting layer is a polyurethane layer or a white latex layer.

8. The pull-free door panel according to claim 1, wherein The core material of the door plate piece and the long condition is a European pine plate base material, a density plate base material, a shaving plate base material, a multi-layer plate base material or a solid wood finger joint plate base material.

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