Door headboard

Abstract

The utility model relates to a door head plate, which has a main body extending vertically, wherein the main body has an outer side facing outward when the door head plate is in use and an inner side facing inward when the door head plate is in use, wherein the outermost layer of the main body is provided with an outer finishing layer, and the outermost layer of the main body is provided with an inner finishing layer made of the same material as the outer finishing layer. The utility model has the advantages of reduced deformation and good flatness.

Description

Technical Field

[0001] The utility model relates to a door frame component, and more specifically to a door head plate with balanced stress on both inner and outer sides. Background Art

[0002] The door headboard is a component installed at the door head of the door frame to increase the visual effect of the door. The inner side of the door headboard is attached to the wall, and the outer side faces outward. Since it is made of thin plate, it is very easy to bend, deform, rebound during installation, and other problems.

[0003] See also Figure 1 and Figure 2 This type of door head plate 10 is currently widely used. This type of door head plate is provided with a melamine finish 11 on the outside and a moisture-proof primer layer 12 on the inside. Due to the different stresses on both sides, it is easy to Figure 1 The phenomenon of warping in the middle is shown. This is undoubtedly unacceptable or affects the appearance of the product for decorative parts that need to maintain flatness. Utility Model Content

[0004] The purpose of the utility model is to solve the deformation problem in the prior art and to provide a door head plate which can reduce bending deformation and maintain good flatness.

[0005] To achieve the above-mentioned purpose, the utility model provides a door head panel, comprising a main body portion extending vertically, the main body portion having an outer side facing outward when the door head panel is in use and an inner side facing inward when the door head panel is in use, the main body portion having an outer finishing layer on the outermost layer on the outer side, and the main body portion having an inner finishing layer on the outermost layer on the inner side made of the same material as the outer finishing layer.

[0006] Furthermore, the outer surface layer and the inner surface layer have the same thickness.

[0007] Furthermore, the door head panel also includes a horizontal portion arranged at the lower end edge of the main body and vertically intersecting therewith, and the outer finishing layer wraps the lower side of the horizontal portion.

[0008] Furthermore, the exterior finishing layer extends toward the top of the door head plate and wraps around the upper edge of the main body.

[0009] The beneficial effects of the utility model are:

[0010] Since the inner and outer sides of the door head board body are provided with a finishing layer of the same material, the stress between any one side and the body is offset by the stress generated on the opposite side, or in other words, the stresses on both sides are balanced with each other, thereby greatly reducing the chance of deformation and warping; in this way, the door head board can maintain a good flatness and horizontal appearance for a long time during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional schematic diagram of a door headboard in the prior art.

[0012] Figure 2 for Figure 1 Schematic diagram of the cross section of the middle door head panel.

[0013] Figure 3 It is a three-dimensional schematic diagram of the door head plate of the utility model.

[0014] Figure 4 for Figure 3 Schematic diagram of the cross section of the middle door head panel.

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0016] Reference Figure 3 and 4 The door head plate 20 of the utility model has a main body extending in the vertical direction, and the main body has an outer side facing outward when the door head plate is in use and an inner side facing inward when the door head plate is in use. The main body is provided with an outer facing layer 21 on the outermost layer of the outer side, and an inner facing layer 22 made of the same material as the outer facing layer is provided on the outermost layer of the inner side (i.e., the layer farthest from the thickness center of the plate). The outer facing layer 21 and the inner facing layer 22 are preferably PVC film-decorated or melamine-decorated layers. They have many advantages such as moisture-proof and beautiful appearance. More preferably, the thickness of the outer facing layer 21 and the inner facing layer 22 are the same. When the material and thickness are the same, the stress on both sides is better balanced.

[0017] The main body of the door headboard 20 is preferably made of medium-density fiberboard or plywood. The door headboard 20 also includes a horizontal portion arranged at the lower edge of the main body and vertically intersecting therewith. The outer finishing layer 21 wraps the lower side of the horizontal portion. Better yet, the outer finishing layer 21 extends to the top of the door headboard and wraps the upper edge of the main body. In this way, the exposed part of the entire door headboard is protected by the finishing, which is both beautiful and resistant to different use environments such as humidity. In actual manufacturing, the entire finishing layer can be used to wrap the inside and outside of the door headboard together.

[0018] Finally, it should be emphasized that the present invention is not limited to the above-mentioned implementation mode. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A door head plate, comprising a main body extending vertically, the main body having an outer side facing outward when the door head plate is in use and an inner side facing inward when the door head plate is in use, the main body having an outermost layer on the outer side provided with an outer finishing layer, characterized in that: The main body is provided with an inner outermost layer having an interior decoration layer made of the same material as the outer decoration layer.

2. The door headboard according to claim 1, characterized in that: The thickness of the exterior facing layer and the interior facing layer is the same.

3. The door headboard according to claim 2, characterized in that: The door headboard also includes a horizontal portion which is arranged at the lower end edge of the main body and vertically intersects therewith, and the outer finishing layer wraps the lower side of the horizontal portion.

4. The door headboard according to claim 3, characterized in that: The exterior facing layer extends toward the top of the door head plate and wraps around the upper edge of the main body.

5. The door headboard according to any one of claims 2 to 4, characterized in that: The exterior facing layer and the interior facing layer are PVC film facing layers or melamine facing layers.

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