CN215056699U - door header - Google Patents

Abstract

The utility model relates to a door header plate. It includes a main body portion and an insert portion that originate from the same substrate and are originally connected by a portion of the substrate; the main body portion and the insert portion pass through respective 45 The bevels fit together to form a 90-degree angle between the body portion and the strip portion as a whole. The door head plate of the utility model has the advantages of no color difference, firm structure, beautiful appearance, economy and the like.

Description

Door head board

Technical Field

The present invention relates to a door part, and more particularly, to a door head panel.

Background

In the prior art, the door head plate is formed by combining finished parts, and the specific processing process is roughly divided into three steps: referring to fig. 4, firstly, a main board substrate 7 with a decoration surface layer and a cutting substrate 8 without the decoration surface layer are prepared, as shown in step 1; then, a groove 71 for installing the cutting is processed at one end of the main board base material 7, namely step 2; then, fixing the cutting 8 in the mounting groove 71 of the main board; after the cutting 8 is installed, the cutting is covered with the decorative surface layer 9, see step 3, and then the finished product is obtained.

In the above-mentioned existing door head board, there is the colour difference in side banding easy cracking and veneer, and the mounting groove is because the door head board is thinner the processing degree of difficulty great, leads to the door head board damaged in the processing, and moreover, the cutting covers the decorative finish layer in addition and appears the colour difference easily, and the processing degree of difficulty is big, causes the quality to descend. Simultaneously, the mainboard of door head board passes through the nailing with the cutting, beats to glue reciprocal anchorage, and the contact surface is less, and the nail is the mosquito nail, and the dynamics is not enough, and the later stage nail easily rusts, produces the quality hidden danger, leads to the structural connection reliability not enough, and the difficult assurance of quality.

Disclosure of Invention

The utility model aims at providing a can eliminate the colour difference between the two parts among the prior art, promote the outward appearance quality of product, the reliable door head board of product structural connection simultaneously.

To achieve the above objects, the present invention provides a door head board including a main body part and a slip part, the main body part and the slip part being derived from the same base material and originally connected through a portion of the base material; the main body portion and the slip portion are attached to each other by respective 45-degree slopes so that the main body portion and the slip portion form a 90-degree corner as a whole.

From the above, since the main body part and the cutting part are derived from the same base material, the color difference between the main body part and the cutting part can be avoided; also, since the main body portion and the slip portion are originally connected by a portion of the base material and the main body portion and the slip portion are attached to each other by respective 45-degree slopes, a relatively firm connection structure can be obtained.

Preferably, the substrate comprises a core layer and a decorative surface layer disposed on the core layer. The outer decorative surface layer is convenient for matching the decorative style, so that the product can be adapted to different patterns or styles according to requirements. Moreover, the whole veneer is finished without additionally processing edge sealing.

Preferably, the body portion and the slip portion are originally connected by a portion of the core layer and the decorative face layer. Because the two parts of skin and meat are connected, the bending processing is more convenient, and the finished product is firmer.

Preferably, the thickness of the slip portion is thinner relative to the body portion. Therefore, the thinner inserting strip can be matched with the inserting strip groove on the door frame, so that the inserting strips on the periphery of the whole door frame are more uniform; and the main body part arranged on the outer wall is firmer and has better aesthetic property.

Drawings

Fig. 1 is a perspective view of a headboard of the present invention;

FIG. 2 is a schematic view of the door head panel of FIG. 1 shown with the main panel portion and the slip portion open;

fig. 3 is a schematic view of the manufacturing process of the headboard of the present invention;

FIG. 4 is a schematic view of a prior art door head plate process;

the present invention will be further explained with reference to the drawings and examples.

Detailed Description

Referring to fig. 1 and 2, the door head plate of the present invention includes a main body portion 2 and an insertion strip portion 1, which are connected by a joint 3. 2 the body portion and the slip portion 1 originate from the same substrate and are originally connected by a portion of the substrate. The body portion 2 and the slip portion 1 are brought into abutment with each other by respective 45 degree inclined surfaces 31, 32 to form a 90 degree angle of rotation with the slip portion as a whole. The substrate shared by the two parts comprises a core layer and a decorative face layer 10 arranged on the core layer. The material of the substrate is preferably a solid wood composite made of a full finger joint material multi-layer board or/and a medium density fiberboard. Preferably, the substrate is about 9mm thick.

Fig. 3 is a schematic view of the manufacturing process of the headboard of the present invention. Referring to fig. 3, a substrate including a core layer 11 and a decorative surface layer 10 is first prepared, see step 1; then, at a preset position, grooving by a CNC cutter head, namely removing a part 111 shown by a dotted line frame of the core material layer 11, forming a relatively thin inserting strip part 1 and a relatively thick main body part 2 and generating a groove 33 for folding, wherein the bottom of the groove 33 is about 0.2mm to 0.5mm away from the decorative surface layer, namely the groove does not penetrate through the core layer 11 but reserves a certain thickness of meat, so that the skin and the meat of the left part and the right part are connected, namely step 2; then, two kinds of glue of a kind of quick-drying glue and slow-drying glue are used in match, coat on the respective inclined plane of these two parts, make the relative mother board part of cutting part anticlockwise 90 degrees and roll up, make two inclined planes laminate face to face, glue will play fixed in the twinkling of an eye and later stage reinforced effect to obtain integrated into one piece's door head board, see step 3.

Thus, the integral door head plate is manufactured by CNC milling grooves, the defects of using two plates can be overcome, and the hidden troubles of color difference and cracking of side edge sealing, the main plate and the inserting strips are eliminated; the assembly processes are effectively reduced, and damage to products in circulation and transportation is effectively avoided.

The door head plate is attractive and firm in whole, lower in cost and better in quality of detail parts, so that the door frame is more economical in material labor cost, and the service life of the door head plate is prolonged.

Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only to the preferred embodiments of the invention, and the invention is not limited to the above-described embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (4)

1. A door header, comprising a main body part and a strip part, characterized in that, The body portion and the insert portion originate from the same substrate and are originally connected by a portion of the substrate; The body portion and the insert portion are abutted to each other by respective 45-degree slopes so that the body portion and the insert portion form a 90-degree angle as a whole. 2. The door panel of claim 1, wherein The base material includes a core layer and a decorative surface layer disposed on the core layer. 3 . The door header of claim 2 , wherein the main body portion and the insert portion are originally connected by a portion of the core layer and the decorative surface layer. 4 . 4. The door head panel according to claim 3, wherein the thickness of the insert part is thinner than that of the main body part.

Images