Frame splicing door

Abstract

The utility model relates to the technical field of furniture manufacturing, in particular to a spliced frame door. The frame splicing door comprises a door plate and a side frame fixedly connected with the top face of the door plate. The side frame comprises a plurality of side frame strips which are sequentially connected end to end; the peripheral side face of the side frame is flush with the peripheral side face of the door plate, and the edge sealing strips are used for covering the peripheral side face of the side frame and the peripheral side face of the door plate; the bottom of the door plate is provided with a flange, and the flange extends in the circumferential direction of the side face of the door plate. Each frame strip comprises an exposed part and a connecting part arranged below the exposed part; and the connecting part is fixed on the flange. According to the spliced frame door, the structures of the frame strip and the door plate are optimized, so that the thicknesses of the frame strip and the door plate can be quickly adjusted when the spliced frame door with non-standard thickness is produced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture preparation, in particular to a framed door. Background Art

[0002] Nowadays, there is a type of wooden frame door that is made of a frame strip covered with a finishing material such as CPL or melamine-impregnated film paper and spliced ​​with the door panel. In some usage scenarios, this wooden frame door needs to be matched with a glass door. To achieve a more harmonious overall effect, customers often require the wooden frame door and the glass door to have the same thickness. Due to the different production conditions and manufacturers of the two doors, the thickness of the finished wooden frame door and the glass door is basically inconsistent, which requires the thickness of the wooden frame door to be adjusted during production.

[0003] Since the thickness of door panels and frame strips available on the market are fixed in several specifications, the thickness of the frame strips needs to be modified for non-standard thickness wooden frame doors with specific requirements. Currently, when producing non-standard thickness frame doors, there are the following problems: Since the existing frame strips are flat and long (see Figure 5 ), its thickness is very thin, the border strip mainly plays a decorative role, and its surface needs to be processed and shaped. Therefore, if it is further thinned, the processing will be difficult and the shape of the border strip will be affected; if the thicker border strip is purchased in advance for easy processing and to meet different thickness requirements, it will lead to high cost of the border strip, too much cut edge material, and great waste.

[0004] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a frame door, aiming to solve the problem in the prior art that it is difficult to adjust the overall thickness of the frame door when producing frame doors of non-standard thickness.

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

[0007] A frame door comprises: a door panel and a side frame fixedly connected to the top surface of the door panel; the side frame comprises a plurality of frame strips connected end to end in sequence; a plurality of edge banding strips, the outer peripheral side surface of the side frame is flush with the peripheral side surface of the door panel, and the plurality of edge banding strips are used to cover the outer peripheral side surface of the side frame and the peripheral side surface of the door panel; wherein the bottom of the door panel is provided with a flange, and the flange extends circumferentially along the side surface of the door panel; the frame strip comprises an exposed portion and a connecting portion provided below the exposed portion; the connecting portion is fixed on the flange.

[0008] The frame door, wherein the cross section of the frame strip is in an inverted L shape.

[0009] The described frame door, wherein the door panel includes a first wooden core material and a first finishing layer, the first finishing layer covers the exposed surfaces of the top and bottom of the first wooden core material; the frame strip includes a second wooden core material and a second finishing layer, the second finishing layer covers the exposed surfaces of the top and inner side of the second wooden core material.

[0010] The frame door, wherein the bottom surface of the exposed portion is provided with the second finishing layer.

[0011] The frame door, wherein the first finishing layer and the second finishing layer are CPL layers or melamine impregnated film paper layers.

[0012] The framed door comprises a first connecting layer provided between the side frame and the door panel.

[0013] In the framed door, a second connecting layer is provided between the edge banding strip and the peripheral side surfaces of the side frame and the door panel.

[0014] The frame door, wherein the first connecting layer and the second connecting layer are polyurethane layers or white latex layers.

[0015] The frame door, wherein the first wooden core material is a European pine board base material; the second wooden core material is a density board base material; and the edge banding strip is a PVC edge banding strip.

[0016] Beneficial Effects: The utility model provides a framed door. By providing a connecting portion under the exposed portion of the frame strip and a flange on the door panel, the height of the connecting portion and the recessed depth of the flange can be quickly adjusted when producing products of different thicknesses according to requirements, thereby adjusting the overall height of the frame strip and the door panel after splicing. This ensures that the processing does not affect the exposed portion of the frame strip, maintaining the original decorative and styling effects of the frame strip. In addition, because the connecting portion is only a small raised structure under the frame strip, the cost of the frame strip is minimal, and even if the height of this portion is cut and adjusted, the loss caused is relatively small. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a frame door.

[0018] Figure 2 for Figure 1 Cross-sectional view along line A-A'.

[0019] Figure 3 for Figure 2 Enlarged view at B.

[0020] Figure 4 Schematic diagram of the structure of the frame strip and the door panel in one embodiment.

[0021] Figure 5 It is a cross-sectional view of a frame door according to the prior art.

[0022] Explanation of the main component symbols: 1-door panel, 2-side frame, 21-border strip, 3-edge banding strip, 11-flange, 211-exposed part, 212-connecting part, 12-first wooden core material, 13-first finishing layer, 22-second wooden core material, 23-second finishing layer, 4-first connecting layer, 5-second connecting layer. DETAILED DESCRIPTION

[0023] The present invention provides a framed door. To make the purpose, technical solution, and effects of the present invention more clear and explicit, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific examples described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present invention. In addition, "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means more than two.

[0025] See also Figure 1-Figure 3 The utility model provides a frame door, comprising: a door panel 1 and a side frame 2 fixedly connected to the top surface of the door panel 1; the side frame 2 comprises a plurality of frame strips 21 connected end to end in sequence; a plurality of edge banding strips 3, the outer peripheral side surface of the side frame 2 is flush with the peripheral side surface of the door panel 1, and the plurality of edge banding strips 3 are used to cover the outer peripheral side surface of the side frame 2 and the peripheral side surface of the door panel 1; wherein, a flange 11 is provided at the bottom of the door panel 1, and the flange 11 extends circumferentially along the side surface of the door panel 1 to form a ring shape; the frame strip 21 comprises an exposed portion 211 and a connecting portion 212 provided below the exposed portion 211; the connecting portion 212 is fixed on the flange 11.

[0026] The frame door of the present invention provides a frame strip 21 with a specific structure and a flange 11 on the door panel 1, allowing manufacturers to flexibly further process the frame strip 21 and the door panel 1 when producing frame doors of non-standard thickness, thereby quickly producing frame doors that meet the thickness requirements.

[0027] Specifically, during production, first select a door panel 1 of appropriate thickness according to production needs, and then process the frame strip 21 according to the thickness requirements. In order to allow the frame strip 21 to be used to make frame doors of different thicknesses, the connecting portion 212 of the frame strip 21 is relatively high. During production, the connecting portion 212 is cut as needed to adjust the height of the connecting portion 212. By providing the connecting portion 212, it is possible to avoid affecting the exposed portion 211 of the frame strip 21 when adjusting the thickness of the frame strip 21. In addition, for door panels 1 that do not have flanges 11, it is also necessary to groove the four sides of the top surface of the door panel 1 to form a flange 11, and then connect the connecting portion 212 to the flange 11 to adjust the height of the frame strip 21. Specifically, the frame strip 21 and the door panel 1 are bonded by glue. Through the above structure, in the production process of frame doors, only door panels 1 of standard specifications and frame strips 21 of one thickness need to be prepared to meet the production needs of frame doors of different thicknesses. The frame strip 21 of the utility model is superior to the prior art (such as Figure 5 As shown), since a connecting portion 212 is provided at the bottom, the thickness of the border strip 21 of the present invention will be thicker, and a richer pattern can be formed during modeling.

[0028] See also Figure 2 In one embodiment, the cross section of the frame strip 21 is inverted L-shaped. The frame strip 21 with an inverted L-shaped cross section is easy to process and shape, and its thickness is easier to adjust when it is further used to produce framed doors.

[0029] See also Figure 4 In one embodiment, the door panel 1 includes a first wood core material 12 and a first facing layer 13, wherein the first facing layer 13 covers the top and bottom exposed surfaces of the first wood core material 12. The frame strip 21 includes a second wood core material 22 and a second facing layer 23, wherein the second facing layer 23 covers the top and inner exposed surfaces of the second wood core material 22. Using wood core material for the door panel 1 and the frame strip 21 facilitates subsequent processing and adjustment of material thickness.

[0030] Preferably, the first and second finishing layers 13 and 23 are CPL layers or melamine-impregnated paper layers. CPL layers or melamine-impregnated paper layers have excellent physical properties, such as water resistance and abrasion resistance. Specifically, the CPL layer includes a melamine paper layer and a support layer arranged from the outside to the inside; the support layer can be a non-woven fabric layer or a parchment paper layer.

[0031] See also Figure 4 In one embodiment, the bottom surface of the exposed portion 211 is provided with the second finishing layer 23 , which can improve the moisture-proof performance of the bottom surface of the exposed portion 211 .

[0032] See also Figure 4 In one embodiment, a first connecting layer 4 is provided between the edge frame 2 and the door panel 1. A second connecting layer 5 is provided between the edge banding 3 and the surrounding side surfaces of the edge frame 2 and the door panel 1. Preferably, the first and second connecting layers 4 and 5 are polyurethane layers or white latex layers. Polyurethane layers provide a strong connection to the finishing layer and are water-resistant, reducing moisture infiltration.

[0033] Preferably, the first wood core material 12 is a European pine board substrate; the second wood core material 22 is a density fiberboard substrate; and the edge banding 3 is a PVC edge banding. The European pine board substrate has excellent strength and hardness and is not easily deformed during use. Furthermore, the European pine board substrate has good processing properties, making it easy to cut and groove during production to form the flange 11 structure.

[0034] To sum up, the present invention optimizes the structure of the frame strip 21 and the door panel 1 so that the frame strip 21 has not only an exposed portion 211 with a decorative function, but also a connecting portion 212 for adjusting the thickness. Combined with the flange 11 provided on the door panel 1, the manufacturer can quickly and efficiently adjust the thickness of the frame strip 21 and the door panel 1 when producing non-standard frame doors of different thicknesses, thereby improving production efficiency.

[0035] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and utility model concept of the present invention, and all these changes or substitutions should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A frame door, comprising: A door panel and a side frame fixedly connected to the top surface of the door panel; the side frame includes a plurality of frame strips connected end to end in sequence; A plurality of edge banding strips, wherein the outer peripheral side surface of the edge frame is flush with the peripheral side surface of the door panel, and the plurality of edge banding strips are used to cover the outer peripheral side surface of the edge frame and the peripheral side surface of the door panel; It is characterized in that a flange is provided at the bottom of the door panel, and the flange extends circumferentially along the side of the door panel; the frame strip includes an exposed portion and a connecting portion provided below the exposed portion; the connecting portion is fixed on the flange.

2. The frame door according to claim 1, characterized in that: The cross section of the frame strip is in an inverted L shape.

3. The frame door according to claim 1, characterized in that: The door panel includes a first wooden core material and a first finishing layer, wherein the first finishing layer covers the exposed surfaces at the top and bottom of the first wooden core material; the frame strip includes a second wooden core material and a second finishing layer, wherein the second finishing layer covers the exposed surfaces at the top and inner side of the second wooden core material.

4. The frame door according to claim 3, characterized in that: The bottom surface of the exposed portion is provided with the second finishing layer.

5. The frame door according to claim 3 or 4, characterized in that: The first finishing layer and the second finishing layer are CPL layers or melamine impregnated adhesive film paper layers.

6. The frame door according to claim 1, characterized in that: A first connecting layer is provided between the side frame and the door panel.

7. The frame door according to claim 6, characterized in that: A second connecting layer is provided between the edge banding strip and the peripheral side surfaces of the edge frame and the door panel.

8. The frame door according to claim 7, characterized in that: The first connecting layer and the second connecting layer are polyurethane layers or white latex layers.

9. The frame door according to claim 3, characterized in that: The first wooden core material is a European pine board base material; the second wooden core material is a density board base material; and the edge banding strip is a PVC edge banding strip.

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