Door plate and cabinet body
By designing the trapezoidal frame on the door panel, the high cost and lack of three-dimensionality problems caused by excessive frame width are solved, and a low-cost, high aesthetics and easy-to-clean door panel design is achieved.
Patent Information
- Application Number
- CN202422490472.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The wide frame of the existing door panels leads to high manufacturing costs and lacks three-dimensionality and layering.
A rectangular flat substrate is designed with the upper, left, lower and right frames of a trapezoidal structure, with a width and thickness range of 12mm to 30mm and 5mm to 12mm. It is connected by glue or mortise and tenon structures, and the border lines are designed smoother, with sufficient three-dimensionality and aesthetics.
It reduces the manufacturing cost of door panels, increases visual layering and decorativeness, adapts to different home styles, is easy to clean, and expands the scope of application.
Smart Images

Figure CN223202966U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of furniture, and more specifically, to a door panel and a cabinet body. Background Art
[0002] Door panels are one of the common structures in furniture, and there are so many types of door panels on the market that it is dizzying.
[0003] Reference Figure 1 As shown, Figure 1 It is a partial top view of a door panel in the prior art. The existing Chinese patent document 1 (authorization announcement number CN213898702U, authorization announcement date August 6, 2021) discloses a door panel and a cabinet. The door panel includes a core panel 1' and a flange strip 2'. The flange strip 2' is arranged at the edge of the core panel 1'. The core panel 1' is made of a multi-layer board, and the flange strip 2' is made of a high-density medium-density fiberboard; the core panel 1' includes a surface 11' and a side 12', the side 12' is connected to the surface 11' and surrounds the surface 11', the flange strip 2' includes a bottom surface 21' arranged at the bottom of the flange strip 2' and a finishing surface 22' arranged at the top of the flange strip 2', the bottom surface 21' is fixedly connected to the surface 11', and the shape of the finishing surface 22' is irregular. The overly wide edge strip 2' in this solution wastes costs. The edge strip 2' consists of a straight edge and a rounded beveled edge, with the rounded beveled edge facing the outside of the door panel. Due to the simple frame lines, the overall design of the door panel lacks three-dimensionality and layering.
[0004] Reference Figure 2 As shown, Figure 2 This is a schematic structural diagram of a new type of core board and frame engagement in the prior art. Existing Chinese patent document 2 (authorization announcement number CN207847457U, authorization announcement date September 11, 2018) discloses a new type of veneer-clad frame door, including a core board 2" and a frame 1"; the frame 1" is a frame structure with a hollow middle; an inwardly recessed engagement groove is provided on the inner side surface of the frame 1", and the engagement groove is a horizontally placed concave groove structure, and the core board 2 is provided in the frame 1", and the edge of the core board 2" is engaged in the engagement groove, and the core board 2" and the frame 1" are combined with each other to form the frame door body; the core board 2" and the frame 1" are both composed of a base material and a veneer covering layer, and the veneer covering layer is covered on the outer surface of the base material. This solution requires the core board 2" to be embedded in the frame 1", the processing technology is more complicated, the frame occupies too much space, and the manufacturing cost is high.
[0005] Therefore, it is urgent to provide a door panel and a cabinet to solve the above problems. Utility Model Content
[0006] In view of this, the utility model provides a door panel to solve the problems that the manufacturing cost of the door panel is high due to the wide frame and the door panel lacks three-dimensional and layered effects.
[0007] In a first aspect, the present application provides a door panel, comprising a base plate, the base plate being a rectangular flat plate, the base plate being a solid structure, and the material of the base plate being wood;
[0008] The substrate includes an upper surface, a lower surface, a left surface, a right surface, a front surface, and a rear surface. The upper surface and the lower surface are oppositely arranged and parallel to each other, the left surface and the right surface are oppositely arranged and parallel to each other, and the front surface and the rear surface are oppositely arranged and parallel to each other. The upper surface, the lower surface, the left surface, the right surface, the front surface, and the rear surface are surrounded by the substrate.
[0009] A frame is provided on the periphery of the front surface, the frame including an upper frame, a left frame, a lower frame, and a right frame connected end to end in sequence, the upper frame and the lower frame being arranged opposite to each other and parallel to each other, the left frame and the right frame being arranged opposite to each other and parallel to each other, and the orthographic projection of the frame along the thickness direction of the substrate being located within the orthographic projection of the front surface, and the orthographic projections of the upper frame, the left frame, the lower frame, and the right frame are all trapezoidal;
[0010] Along the width direction of the substrate, the cross-section of the upper frame includes an upper rear edge, an upper top edge, an upper-upper connecting edge, an upper oblique edge, an upper middle connecting edge, an upper front edge, an upper and lower connecting edge, and an upper bottom edge connected end to end in sequence. The upper rear edge and the upper front edge are arranged opposite to each other and are parallel to each other. The upper top edge and the upper rear edge are perpendicular to each other. The angle between the straight line where the upper top edge is located and the straight line where the upper oblique edge is located, and the angle between the straight line where the upper oblique edge is located and the straight line where the upper-upper front edge is located are all obtuse angles. The upper-upper connecting edge, the upper middle connecting edge, and the upper and lower connecting edges are all arc-shaped. The openings of the three arcs are all facing the upper rear edge. The upper rear edge is connected to the front surface. The upper bottom edge is located on the side of the upper top edge close to the lower frame.
[0011] Along the length direction of the substrate, the width of the upper frame ranges from 12 mm to 30 mm, and along the thickness direction of the substrate, the thickness of the upper frame ranges from 5 mm to 12 mm. An angle α is set between the upper rear edge and the upper bottom edge, and the value range of α is 30° to 60°;
[0012] The upper frame and the front surface are connected by glue or by a mortise and tenon structure;
[0013] The structure of the left frame, the structure of the lower frame, and the structure of the right frame are all the same as that of the upper frame.
[0014] Optionally, the upper surface is connected to an upper edge seal on a side away from the lower surface, and the lower surface is connected to a lower edge seal on a side away from the upper surface. Along the thickness direction of the substrate, the width of the upper edge seal is greater than the width of the upper surface, and the width of the lower edge seal is greater than the width of the lower surface; the left surface is connected to a left edge seal on a side away from the right surface, and the right surface is connected to a right edge seal on a side away from the left surface. Along the thickness direction of the substrate, the width of the left edge seal is greater than the width of the left surface, and the width of the right edge seal is greater than the width of the right surface.
[0015] Optionally, the area where the front surface contacts the upper rear edge and the upper rear edge are both rough surfaces.
[0016] Optionally, when the upper frame and the front surface are connected by a mortise and tenon structure, the area where the front surface contacts the upper rear edge is provided with a front upper outer protrusion facing the upper rear edge, and the upper rear edge is provided with an upper rear groove matching the front upper outer protrusion, and the front upper outer protrusion is inserted into the upper rear groove; and / or,
[0017] The upper rear edge is provided with an upper rear outer convex block facing the front surface, and the area where the front surface contacts the upper rear edge is provided with a front upper groove matched with the upper rear outer convex block, and the upper rear outer convex block is inserted into the front upper groove.
[0018] Optionally, along the width direction of the substrate, the cross-sectional shape of the front upper outer protrusion and / or the upper rear outer protrusion is a quadrilateral or a triangle.
[0019] Optionally, the area of the front surface is larger than the area of the left surface, and the area of the front surface is larger than the area of the upper surface.
[0020] Optionally, along the length direction of the substrate, the upper top edge and the upper surface are located in the same horizontal plane.
[0021] Optionally, along the thickness direction of the substrate, the width of the upper sealing edge is equal to the sum of the width of the upper surface and the width of the upper top edge.
[0022] In a second aspect, the present application provides a cabinet body, including a cabinet door, which is any one of the door panels described above.
[0023] Compared with the prior art, the door panel and cabinet provided by the present invention achieve at least the following beneficial effects:
[0024] The door panel and cabinet body provided by the present invention include a base plate, and the front surface of the base plate is surrounded by a frame. Compared with the frame in the prior art, the frame has an improved shape and a reduced width. The improved frame line design is smoother, more flexible and unique, with sufficient three-dimensional sense and aesthetics, which makes the door panel more layered and decorative visually, ensuring that the door panel can adapt to different home styles and decoration requirements, can enhance the overall aesthetics and viewing of the home, and expand the scope of application of the door panel. The door panel manufactured by the frame has a simpler processing technology than the prior art, can save more raw materials, and significantly reduces the manufacturing cost. At the same time, the door panel does not have excessive frames and decorations, is easier to clean, and can reduce the difficulty and time of cleaning the door panel.
[0025] Of course, any product implementing the present utility model does not necessarily need to achieve all the technical effects described above at the same time.
[0026] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.
[0028] Figure 1 It is a partial top view of a door panel in the prior art;
[0029] Figure 2 This is a schematic diagram of the structure of a new type of core board and frame engagement in the prior art;
[0030] Figure 3 This is a front view of a door panel provided by the utility model;
[0031] Figure 4 yes Figure 3 Schematic diagram of the structure of the middle substrate in one direction;
[0032] Figure 5 yes Figure 3 A schematic diagram of the structure of the middle substrate in another direction;
[0033] Figure 6 yes Figure 3 Axonometric view of the middle door panel;
[0034] Figure 7 This is a cross-sectional view of an upper frame provided by the utility model;
[0035] Figure 8 This is a cross-sectional view of a left frame provided by the utility model;
[0036] Figure 9 This is a cross-sectional view of a lower frame provided by the utility model;
[0037] Figure 10 This is a cross-sectional view of a right frame provided by the utility model;
[0038] Figure 11 This is a schematic structural diagram of a partial upper frame and a front surface provided by the present invention before assembly;
[0039] Figure 12 This is another structural diagram of a partial upper frame and a front surface before assembly provided by the present invention;
[0040] Figure 13 This is a schematic structural diagram of another part of the upper frame and the front surface before assembly provided by the present invention;
[0041] Figure 14This is an exploded view of a door panel provided by the utility model;
[0042] Figure 15 This is a structural diagram of a cabinet provided by the utility model. DETAILED DESCRIPTION
[0043] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention.
[0044] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.
[0045] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be considered part of the specification.
[0046] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.
[0047] It should be noted that like reference numerals and letters refer to like items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.
[0048] Reference Figure 3-Figure 14 , Figure 3 This is a front view of a door panel provided by the utility model; Figure 4 yes Figure 3 Schematic diagram of the structure of the middle substrate in one direction; Figure 5 yes Figure 3 A schematic diagram of the structure of the middle substrate in another direction; Figure 6 yes Figure 3 Axonometric view of the middle door panel; Figure 7 This is a cross-sectional view of an upper frame provided by the utility model; Figure 8 This is a cross-sectional view of a left frame provided by the utility model; Figure 9 This is a cross-sectional view of a lower frame provided by the utility model; Figure 10 This is a cross-sectional view of a right frame provided by the utility model; Figure 11 This is a schematic diagram of the structure of a partial upper frame and a front surface before assembly provided by the utility model; Figure 12 This is another structural diagram of a partial upper frame and a front surface before assembly provided by the present invention; Figure 13 This is a schematic structural diagram of another part of the upper frame and the front surface before assembly provided by the utility model; Figure 14 This is an exploded view of a door panel provided by the utility model.
[0049] Example 1
[0050] Reference Figure 3 As shown, this embodiment provides a door panel, including a base plate 1, which is a solid structure. By setting up a solid structure, it can be ensured that the base plate 1 has a certain strength, thereby increasing the hardness and service life of the door panel; the material of the base plate 1 is wood, and the wood can be selected from a density board. The density board is also called a fiberboard, which is an artificial board made by interweaving wood cellulose fibers and utilizing its inherent adhesive properties. The density board has the advantages of small longitudinal and transverse strength difference, uniform material, not easy to crack, and a wide range of uses. The materials that can be selected for the base plate 1 include but are not limited to these and are not limited here.
[0051] Combine Figure 3-Figure 5 As shown, the substrate 1 is a rectangular flat plate, which includes an upper surface 11, a lower surface 12, a left surface 13, a right surface 14, a front surface 15 and a rear surface 16. The upper surface 11 and the lower surface 12 are oppositely arranged and parallel to each other, the left surface 13 and the right surface 14 are oppositely arranged and parallel to each other, the front surface 15 and the rear surface 16 are oppositely arranged and parallel to each other, and the upper surface 11, the lower surface 12, the left surface 13, the right surface 14, the front surface 15 and the rear surface 16 are surrounded by the substrate 1; the area of the front surface 15 is larger than the area of the left surface 13, and the area of the front surface 15 is larger than the area of the upper surface 11. Only in this way can the substrate 1 be ensured to be a rectangular flat plate, which is beneficial for users to distinguish the installation position when installing the door panel.
[0052] Combine Figure 3 and Figure 6 As shown, a frame 2 is provided on the periphery of the front surface 15, and the frame 2 is located on the side of the front surface 15 away from the rear surface 16. The frame 2 includes an upper frame 21, a left frame 22, a lower frame 23 and a right frame 24 connected end to end in sequence. The upper frame 21 and the lower frame 23 are arranged opposite to each other and parallel to each other, and the left frame 22 and the right frame 24 are arranged opposite to each other and parallel to each other. The upper frame 21 corresponds to the upper surface 11, the left frame 22 corresponds to the left surface 13, the lower frame 23 corresponds to the lower surface 12, and the right frame 24 corresponds to the right surface 14. Along the thickness direction X of the substrate 1 (which is also the direction from the front surface 15 to the rear surface 16), the orthographic projection of the frame 2 is located within the orthographic projection of the front surface 15. This arrangement can ensure that along the thickness direction X of the substrate 1, the orthographic projection of the frame 2 is located within the orthographic projection of the substrate 1, so that the frame 2 will not occupy additional space along the thickness direction X of the substrate 1, which is convenient for the user to determine the area of the door panel according to the area of the substrate 1.
[0053] Reference Figure 3As shown, along the thickness direction X of the substrate 1, the orthographic projection of the upper frame 21, the orthographic projection of the left frame 22, the orthographic projection of the lower frame 23 and the orthographic projection of the right frame 24 are all trapezoidal. Figure 5 As shown, the trapezoidal projection of the upper frame 21 includes the upper frame upper base and the upper frame lower base (both are not marked in the figure), and the upper frame upper base is located on the side of the upper frame lower base close to the lower surface 12. The trapezoidal projection of the left frame 22 includes the left frame upper base and the left frame lower base (both are not marked in the figure), and the left frame upper base is located on the side of the left frame lower base close to the right surface 14. Figure 4 As shown, the trapezoidal projection of the lower frame 23 includes the upper base of the lower frame and the lower base of the lower frame (both are not marked in the figure), and the upper base of the lower frame is located on the side of the lower base of the lower frame close to the upper surface 11. The trapezoidal projection of the right frame 24 includes the upper base of the right frame and the lower base of the right frame (both are not marked in the figure), and the upper base of the right frame is located on the side of the lower base of the right frame close to the left surface 13. The above-mentioned arrangement ensures that the upper frame 21, the left frame 22, the lower frame 23 and the right frame 24 can be spliced together, reducing the difficulty and assembly time of manufacturing the door panel; the material of the frame 2 can be the same as or different from the material of the substrate 1, and the material of the frame 2 is not specifically limited here.
[0054] Combine Figure 5-Figure 7As shown, along the width direction Y of the substrate 1 (which is also the direction from the left surface 13 to the right surface 14), the cross section of the upper frame 21 includes an upper rear edge 211, an upper top edge 212, an upper upper connecting edge 213, an upper oblique edge 214, an upper middle connecting edge 215, an upper front edge 216, an upper and lower connecting edge 217 and an upper bottom edge 218 connected end to end in sequence. The upper bottom edge 218 is connected to the side of the upper rear edge 211 away from the upper top edge 212 away from the lower connecting edge 217. 11 is connected to the front surface 15, the upper bottom edge 218 is located on the side of the upper top edge 212 close to the lower frame 23, the upper rear edge 211 and the upper front edge 216 are arranged opposite to each other and are parallel to each other, the upper rear edge 211, the upper top edge 212, the upper oblique edge 214, the upper front edge 216 and the upper bottom edge 218 are all straight lines, along the length direction Z of the substrate 1 (which is also the direction from the lower surface 12 to the upper surface 11), the length of the upper rear edge 211 is greater than the length of the upper front edge 216, and the upper top edge 214 is greater than the length of the upper front edge 216. The edge 212 is perpendicular to the upper rear edge 211, and the angle between the straight line where the upper top edge 212 is located and the straight line where the upper oblique edge 214 is located, as well as the angle between the straight line where the upper oblique edge 214 is located and the straight line where the upper front edge 216 is located are all obtuse angles. The upper upper connecting edge 213, the upper middle connecting edge 215 and the upper and lower connecting edges 217 are all arc-shaped, and the three arc-shaped openings are all facing the upper rear edge 211. This arrangement can ensure that when the user touches the upper frame 21, the user's hand will not be scratched by the sharp structure. The upper frame 21 provided in this embodiment is used to reinforce and decorate the base plate 1. The upper frame 21 has a low manufacturing cost, a smooth, flexible and unique line design, and has sufficient three-dimensional sense and aesthetics. Compared with the door panel frame in the prior art, the upper frame 21 provided in this embodiment makes the door panel visually more layered and decorative, ensuring that the door panel can adapt to different home styles and decoration requirements, and can enhance the overall beauty and appreciation of the home.
[0055] Combine Figure 4 and Figure 7As shown, this embodiment explains that the upper frame 21 has a certain width along the length direction Z of the substrate 1 to achieve the performance of the upper frame 21 decorating and protecting the substrate 1. Along the length direction Z of the substrate 1, the width range of the upper frame 21 can be 12mm to 30mm. For example, the width of the upper frame 21 can be 12mm, 16mm, 20mm, 25mm, 28mm or 30mm, thereby not only avoiding the problem that the upper frame 21 has insufficient contact area with the front surface 15 when the width is too small, but also avoiding the problem that the cost is wasted and the door panel is not beautiful when the width of the upper frame 21 is too large. Therefore, this embodiment sets the upper frame 21 along the length direction Z of the substrate 1. The width range in the degree direction Z is set to 12mm to 30mm, which can avoid the lack of sufficient contact area between the upper frame 21 and the front surface 15 while avoiding cost waste and the door panel being not beautiful enough. It should be noted that the conventional wooden door panel frame width range in the prior art is 50mm-90mm. The width of the upper frame 21 provided in this embodiment is significantly smaller than the frame width of the conventional wooden door panel, which can reduce the material cost of manufacturing the frame and save resources. At the same time, the width of the upper frame 21 provided in this embodiment is extremely narrow, which can reduce the blocking area of the substrate 1, making the visual space of the door panel appear more open, enhancing the visual effect, and making the door panel look more refined and light.
[0056] Continue to combine Figure 4 and Figure 7 As shown, this embodiment explains that the upper frame 21 has a certain thickness along the thickness direction X of the substrate 1, so as to achieve the performance of the upper frame 21 decorating and protecting the substrate 1. Along the thickness direction X of the substrate 1, the thickness range of the upper frame 21 can be 5mm to 12mm. For example, the thickness of the upper frame 21 can be 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm or 12mm, thereby not only avoiding the problem that the upper frame 21 cannot play the role of protecting the substrate 1 when the thickness of the upper frame 21 is too thin, but also avoiding the problem that the cost is wasted and the door panel is not beautiful enough when the thickness of the upper frame 21 is too thick. Therefore, this embodiment sets the thickness range of the upper frame 21 along the thickness direction X of the substrate 1 to 5mm to 12mm, which can avoid the problem that the upper frame 21 cannot protect the substrate 1 while avoiding the problem that the cost is wasted and the door panel is not beautiful enough.
[0057] Continue to combine Figure 4 and Figure 7As shown, this embodiment explains that a certain angle α is set between the upper rear edge 211 and the upper bottom edge 218 to achieve the purpose of reducing the cost of the upper frame 21 and decorating the substrate 1. The value range of α is 30° to 60°. For example, the value of α can be 30°, 35°, 40°, 45°, 50°, 55° or 60°, thereby not only avoiding the problem of excessive difficulty in manufacturing the upper frame 21 when the value of α is too small, but also avoiding the problem of the upper frame 21 being not beautiful enough when the value of α is too large. Therefore, this embodiment sets the value range of the angle α between the upper rear edge 211 and the upper bottom edge 218 to 30° to 60°, which can avoid the problem of excessive difficulty in manufacturing the upper frame 21 while avoiding the problem of the upper frame 21 being not beautiful enough.
[0058] Combine Figure 3 、 Figure 7 As shown, the structure of the left frame 22, the structure of the lower frame 23 and the structure of the right frame 24 are the same as the structure of the upper frame 21; it can be understood that, continue to combine Figure 8 As shown, the cross-sectional shape of the left frame 22 along the length direction Z of the substrate 1 is the same as the cross-sectional shape of the upper frame 21 along the width direction Y of the substrate 1. The left frame 22 includes a left rear edge 221, a left outer edge 222, a left outer connecting edge 223, a left oblique edge 224, a left middle connecting edge 225, a left front edge 226, a left inner connecting edge 227 and a left inner edge 228 connected end to end in sequence. The left inner edge 228 is connected to the side of the left rear edge 221 away from the left inner connecting edge 227 and the side of the left rear edge 221 away from the left outer edge 222. The left rear edge 221 corresponds to the upper rear edge 211, the left outer edge 222 corresponds to the upper top edge 212, and the left rear edge 221 is connected to the front surface 15.
[0059] Continue to combine Figure 9 As shown, along the width direction Y of the substrate 1, the cross-sectional shape of the lower frame 23 is the same as the cross-sectional shape of the upper frame 21, and the lower frame 23 includes a lower rear edge 231, a lower top edge 232, a lower upper connecting edge 233, a lower oblique edge 234, a lower middle connecting edge 235, a lower front edge 236, a lower lower connecting edge 237 and a lower bottom edge 238 which are connected end to end in sequence. The side of the lower bottom edge 238 away from the lower lower connecting edge 237 is connected to the side of the lower rear edge 231 away from the lower top edge 232. The lower rear edge 231 corresponds to the upper rear edge 211, the lower top edge 232 corresponds to the upper top edge 212, and the lower rear edge 231 is connected to the front surface 15.
[0060] Continue to combine Figure 10As shown, the cross-sectional shape of the right frame 24 along the length direction Z of the substrate 1 is the same as the cross-sectional shape of the upper frame 21 along the width direction Y of the substrate 1. The right frame 24 includes a right rear edge 241, a right outer edge 242, a right outer connecting edge 243, a right oblique edge 244, a right middle connecting edge 245, a right front edge 246, a right inner connecting edge 247 and a right inner edge 248 connected end to end in sequence. The right inner edge 248 is connected to the side of the right rear edge 241 away from the right inner connecting edge 247. The right rear edge 241 corresponds to the upper rear edge 211, the right outer edge 242 corresponds to the upper top edge 212, and the right rear edge 241 is connected to the front surface 15. The structure of the left frame 22, the structure of the lower frame 23 and the structure of the right frame 24 can all refer to the structure of the upper frame 21, and the structures of the left frame 22, the lower frame 23 and the right frame 24 are not repeated here.
[0061] Optionally, refer to Figure 6 As shown, the upper frame 21 and the front surface 15 can be connected by glue. The use of glue can reduce the difficulty and time of assembly between the upper frame 21 and the substrate 1. The selected glue can be panel glue or assembly glue. These glues have good effects on gluing wooden boards. As long as the upper frame 21 and the front surface 15 can be glued together, the type of glue selected can be adaptively adjusted according to actual conditions and is not limited here.
[0062] Optionally, combined Figure 6-Figure 7 As shown, the area where the front surface 15 contacts the upper rear edge 211 and the upper rear edge 211 are both rough surfaces (not shown in the figure). Since the front surface 15 abuts the upper rear edge 211 when the upper frame 21 and the base plate 1 are assembled together, setting the area where the front surface 15 contacts the upper rear edge 211 and the upper rear edge 211 to be rough surfaces can increase the friction between the contact surfaces, strengthen the splicing effect between the upper frame 21 and the base plate 1, prevent the upper frame 21 from falling off from the base plate 1, and ensure the tightness of the overall structure of the door panel.
[0063] Combine Figure 6-Figure 7 、 Figure 11-13 As shown, the upper frame 21 and the front surface 15 can be connected by a mortise and tenon structure. When the upper frame 21 and the front surface 15 are connected by the mortise and tenon structure, the area where the front surface 15 contacts the upper rear edge 211 is provided with a front upper outer protrusion 151 facing the upper rear edge 211, and the upper rear edge 211 is provided with an upper rear groove 2111 matching the front upper outer protrusion 151, and the front upper outer protrusion 151 is inserted into the upper rear groove 2111; and / or, the upper rear edge 211 is provided with an upper rear outer protrusion 2112 facing the front surface 15, and the area where the front surface 15 contacts the upper rear edge 211 is provided with a front upper groove 152 matching the upper rear outer protrusion 2112, and the upper rear outer protrusion 2112 is inserted into the front upper groove 152.
[0064] Specifically, the upper frame 21 and the front surface 15 provided in this embodiment have at least the following splicing structures:
[0065] The first splicing structure: reference Figure 11 As shown, the area where the front surface 15 contacts the upper rear edge 211 is provided with a front upper outer protrusion 151 facing the upper rear edge 211, and the upper rear edge 211 is provided with an upper rear groove 2111 that cooperates with the front upper outer protrusion 151, and the front upper outer protrusion 151 is inserted into the upper rear groove 2111; the upper frame 21 and the front surface 15 are connected through the mutual cooperation between the front upper outer protrusion 151 and the upper rear groove 2111.
[0066] The second splicing structure: reference Figure 12 As shown, the upper rear edge 211 is provided with an upper rear outer protrusion 2112 facing the front surface 15, and the area where the front surface 15 contacts the upper rear edge 211 is provided with a front upper groove 152 that cooperates with the upper rear outer protrusion 2112, and the upper rear outer protrusion 2112 is inserted into the front upper groove 152; the upper frame 21 and the front surface 15 are connected through the mutual cooperation between the upper rear outer protrusion 2112 and the front upper groove 152.
[0067] The third splicing structure: reference Figure 13 As shown, the area where the front surface 15 contacts the upper rear edge 211 is provided with a front upper outer protrusion 151 facing the upper rear edge 211, and the upper rear edge 211 is provided with an upper rear groove 2111 that cooperates with the front upper outer protrusion 151, and the front upper outer protrusion 151 is inserted into the upper rear groove 2111. At the same time, the upper rear edge 211 is provided with an upper rear outer protrusion 2112 facing the front surface 15, and the area where the front surface 15 contacts the upper rear edge 211 is provided with a front upper groove 152 that cooperates with the upper rear outer protrusion 2112, and the upper rear outer protrusion 2112 is inserted into the front upper groove 152; the upper frame 21 and the front surface 15 are connected through the mutual cooperation between the front upper outer protrusion 151 and the upper rear groove 2111, and the mutual cooperation between the upper rear outer protrusion 2112 and the front upper groove 152.
[0068] The above three splicing structures all include a connection method in which protrusions and grooves cooperate. Since the area where the front surface 15 contacts the upper rear edge 211 and the upper rear edge 211 are both rough structures, after the protrusion is inserted into the groove, the tightness of the connection between the upper frame 21 and the base plate 1 is ensured due to the action of friction. The connection method in which the protrusions and grooves cooperate can omit glue and reduce the cost of manufacturing the door panel.
[0069] Optionally, refer to Figure 11 or Figure 13 As shown, along the width direction Y of the substrate 1, the cross-sectional shape of the front upper outer protrusion 151 is a quadrilateral or a triangle, referring to Figure 12 or Figure 13As shown, along the width direction Y of the substrate 1, the cross-sectional shape of the upper rear outer protrusion 2112 is a quadrilateral or a triangle. As long as it is ensured that the upper frame 21 and the substrate 1 can be spliced together, the cross-sectional shape, number of protrusions, and protrusion positions of the front upper outer protrusion 151 and the upper rear outer protrusion 2112 can be adaptively adjusted according to actual conditions, and no limitation is made here.
[0070] It should be noted that, combined with Figure 3-Figure 6 As shown, in order to reduce the process difficulty and assembly time of manufacturing door panels, the connection method between the left frame 22 and the front surface 15, the connection method between the lower frame 23 and the front surface 15, and the connection method between the right frame 24 and the front surface 15 can all be set with reference to the connection method between the upper frame 21 and the front surface 15, that is, the connection method between the left frame 22 and the front surface 15 can be the same as or different from the connection method between the upper frame 21 and the front surface 15, the connection method between the lower frame 23 and the front surface 15 can be the same as or different from the connection method between the upper frame 21 and the front surface 15, and the connection method between the right frame 24 and the front surface 15 can be the same as or different from the connection method between the upper frame 21 and the front surface 15. As long as it can be ensured that the upper frame 21, the left frame 22, the lower frame 23 and the right frame 24 are respectively connected to the substrate 1, the connection method between each frame and the front surface 15 can be adaptively adjusted according to actual conditions, and no specific limitation is made here.
[0071] Combine Figure 4-Figure 6 、 Figure 14 As shown, the upper surface 11 is provided with an upper edge 31 on the side away from the lower surface 12. The upper edge 31 can be a rectangular thin plate, and along the thickness direction X of the substrate 1, the width of the upper edge 31 is greater than the width of the upper surface 11. Optionally, continue to combine Figure 7 As shown, along the thickness direction X of the substrate 1, the width of the upper edge seal 31 is equal to the sum of the width of the upper surface 11 and the width of the upper top edge 212. This arrangement allows the upper edge seal 31 to cover the upper surface 11 and the upper frame 21. The upper edge seal 31 serves to strengthen the connection between the upper surface 11 and the upper frame 21, protect the door panel, and install the door panel; the upper edge seal 31 can be connected to the upper surface 11 and the upper frame 21 by glue. The material of the upper edge seal 31, the type of glue, etc. can be adaptively adjusted according to actual conditions and are not specifically limited here.
[0072] Combine Figure 4-Figure 6 、 Figure 14 As shown, the lower surface 12 is provided with a lower edge 33 on the side away from the upper surface 11. The lower edge 33 can be a rectangular thin plate, and along the thickness direction X of the substrate 1, the width of the lower edge 33 is greater than the width of the lower surface 12. Optionally, continue to combine Figure 9As shown, along the thickness direction X of the substrate 1, the width of the lower edge seal 33 is equal to the sum of the width of the lower surface 12 and the width of the lower top edge 232. This arrangement allows the lower edge seal 33 to cover the lower surface 12 and the lower frame 23. The lower edge seal 33 serves to strengthen the connection between the lower surface 12 and the lower frame 23, protect the door panel, and install the door panel; the lower edge seal 33 can be connected to the lower surface 12 and the lower frame 23 by glue. The material of the lower edge seal 33, the type of glue, etc. can be adaptively adjusted according to actual conditions and are not specifically limited here.
[0073] Combine Figure 4-Figure 6 、 Figure 14 As shown, the left surface 13 is provided with a left edge 32 on the side away from the right surface 14. The left edge 32 can be a rectangular thin plate, and along the thickness direction X of the substrate 1, the width of the left edge 32 is greater than the width of the left surface 13. Optionally, continue to combine Figure 8 As shown, along the thickness direction X of the substrate 1, the width of the left edge seal 32 is equal to the sum of the width of the left surface 13 and the width of the left outer edge 222. This arrangement allows the left edge seal 32 to cover the left surface 13 and the left frame 22. The left edge seal 32 serves to strengthen the connection between the left surface 13 and the left frame 22, protect the door panel, and install the door panel; the left edge seal 32 can be connected to the left surface 13 and the left frame 22 by glue. The material of the left edge seal 32, the type of glue, etc. can be adaptively adjusted according to actual conditions and are not specifically limited here.
[0074] Combine Figure 4-Figure 6 、 Figure 14 As shown, the right surface 14 is provided with a right edge 34 on the side away from the left surface 13. The right edge 34 can be a rectangular thin plate, and along the thickness direction X of the substrate 1, the width of the right edge 34 is greater than the width of the right surface 14. Optionally, continue to combine Figure 10 As shown, along the thickness direction X of the substrate 1, the width of the right edge seal 34 is equal to the sum of the width of the right surface 14 and the width of the right outer edge 242. This arrangement allows the right edge seal 34 to cover the right surface 34 and the right frame 24. The right edge seal 34 serves to strengthen the connection between the right surface 14 and the right frame 24, protect the door panel, and install the door panel; the right edge seal 34 and the right surface 34 and the right frame 24 can be connected by glue. The material of the right edge seal 34 and the type of glue can be adaptively adjusted according to actual conditions and are not specifically limited here.
[0075] Optionally, combined Figure 4-Figure 5 、 Figure 7 、 Figure 14As shown, along the length direction Z of the substrate 1, the upper top edge 212 and the upper surface 11 are located in the same horizontal plane, and along the thickness direction X of the substrate 1, the width of the upper sealing edge 31 is equal to the sum of the width of the upper surface 11 and the width of the upper top edge 212. This arrangement is conducive to the upper sealing edge 31 completely covering the upper surface 11 and the upper frame 21; similarly, combined with Figure 4-Figure 5 、 Figure 9 、 Figure 14 As shown, along the length direction Z of the substrate 1, the lower top edge 232 and the lower surface 12 are located in the same horizontal plane, and along the thickness direction X of the substrate 1, the width of the lower edge 33 is equal to the sum of the width of the lower surface 12 and the width of the lower top edge 232. This arrangement is conducive to the lower edge 33 completely covering the lower surface 12 and the lower frame 23; combined Figure 4-Figure 5 、 Figure 8 、 Figure 14 As shown, along the width direction Y of the substrate 1, the left outer edge 222 and the left surface 13 are located in the same horizontal plane, and along the thickness direction X of the substrate 1, the width of the left edge 32 is equal to the sum of the width of the left surface 13 and the width of the left outer edge 222. This arrangement is conducive to the left edge 32 completely covering the left surface 13 and the left frame 22; combined Figure 4-Figure 5 、 Figure 10 、 Figure 14 As shown, along the width direction Y of the substrate 1, the right outer edge 242 and the right surface 14 are located in the same horizontal plane, and along the thickness direction X of the substrate 1, the width of the right edge seal 34 is equal to the sum of the width of the right surface 14 and the width of the right outer edge 242. This arrangement is conducive to the right edge seal 34 completely covering the right surface 14 and the right frame 24.
[0076] Reference Figure 14 As shown, the door panel provided in this embodiment does not have excessive frames and decorations compared to the wooden door panels in the prior art. At the same time, the narrower frames make the door panels easier to clean, reducing the difficulty and time of cleaning. In addition, the door panel provided in this embodiment can not only be used alone as a door to separate adjacent rooms, but can also be used as a cabinet door in a cabinet. The uses of the door panel provided in this embodiment include but are not limited to this and are not specifically limited here.
[0077] The door panel provided in this embodiment has multiple preparation methods. One optional preparation method includes the following steps:
[0078] S1: Combine Figure 4-Figure 5As shown, the raw material is cut by cutting equipment to obtain the substrate 1; wherein, the cutting equipment can be a sawing machine or a cutting machine, which has high cutting accuracy and can ensure that the edge of the cut substrate 1 is smooth and the size is accurate, thereby preparing for the subsequent processing of the substrate 1; the material of the raw material can be wood (such as density board, etc.); the substrate 1 is a rectangular flat plate, and the substrate 1 includes an upper surface 11, a lower surface 12, a left surface 13, a right surface 14, a front surface 15 and a rear surface 16. The upper surface 11 and the lower surface 12 are arranged relative to each other and parallel to each other, the left surface 13 and the right surface 14 are arranged relative to each other and parallel to each other, and the front surface 15 and the rear surface 16 are arranged relative to each other and parallel to each other. The size of the substrate 1 needs to be determined by the user according to the actual design size and requirements of the door panel, and is not specifically limited here.
[0079] In addition, the base plate 1 can also be milled. The specific process is that the staff selects a suitable milling cutter and milling machine according to the pre-designed door panel, and then places the base plate 1 on the milling machine and fixes the position. Then the milling machine is started, and the milling cutter mills the base plate 1 according to the predetermined lines and shapes. The lines after milling are required to be smooth and uniform.
[0080] S2: Continue to combine Figure 6 As shown, the frame 2 is assembled on the front surface 15 to obtain a framed substrate; wherein the frame 2 includes an upper frame 21, a left frame 22, a lower frame 23 and a right frame 24 connected end to end in sequence, the upper frame 21 and the lower frame 23 are arranged opposite to each other and parallel to each other, the left frame 22 and the right frame 24 are arranged opposite to each other and parallel to each other, the upper frame 21 is connected to the side of the front surface 15 close to the upper surface 11, the left frame 22 is connected to the side of the front surface 15 close to the left surface 13, the lower frame 23 is connected to the side of the front surface 15 close to the lower surface 12, and the right frame 24 is connected to the side of the front surface 15 close to the right surface 14; the structures of the upper frame 21, the left frame 22, the lower frame 23 and the right frame 24 and the connection methods between each structure and the front surface 15 can all refer to the previous description and are not specifically limited here; the frame 2 can be formed by one-time cutting using a milling cutter.
[0081] In addition, the substrate 1 can also be laminated. The specific process is that the staff uses a skin that matches the pre-designed door panel (such as wood veneer or artificial leather, etc.) and sticks the skin to the surface of the substrate 1 through an adhesive (such as wood glue, etc.). It is required to ensure that the skin fits tightly to the substrate 1 without bubbles and wrinkles.
[0082] S3: Continue to combine Figure 14As shown, the edge seal is assembled on the substrate with a frame to obtain a substrate with edge seal; wherein, the edge seal includes an upper edge seal 31, a left edge seal 32, a lower edge seal 33 and a right edge seal 34, the upper edge seal 31 is connected to the upper surface 11 and a portion of the upper frame 21, the left edge seal 32 is connected to the left surface 13 and a portion of the left frame 22, the lower edge seal 33 is connected to the lower surface 12 and a portion of the lower frame 23, and the right edge seal 34 is connected to the right surface 14 and a portion of the right frame 24; the structures of the upper edge seal 31, the left edge seal 32, the lower edge seal 33 and the right edge seal 34 and the connection method of each structure with the substrate 1 can refer to the previous description and are not specifically limited here.
[0083] S4: The edge-banded substrate is polished, painted, naturally dried and cured in sequence to obtain a door panel; wherein, the polishing process is as follows: the surface and edge of the edge-banded substrate are polished using polishing tools such as sandpaper, grinding wheel or grinder. During the polishing process, the force should be kept uniform to avoid damage to the door panel structure. The purpose of polishing is to remove burrs, uneven parts and excess glue generated during edge sealing on the surface; the painting process is as follows: using tools such as spray guns or brushes, primer and topcoat are selected to paint the edge-banded substrate. During the painting process, attention should be paid to controlling the thickness and uniformity of the coating to avoid color difference and uneven coating; natural drying and curing are both existing technologies in this field and will not be repeated here.
[0084] Example 2
[0085] Figure 15 This is a structural diagram of a cabinet provided by the utility model. Figure 15 As shown, this embodiment provides a cabinet 00, which can be any cabinet such as a cupboard, a shoe cabinet, a wardrobe, a wine cabinet, a display cabinet, etc., which is not limited here; the cabinet 00 includes a cabinet door, which can have the same door panel structure as in embodiment 1, and further combined with Figure 3-Figure 14As shown, the cabinet door includes a base plate 1, which is a rectangular flat plate. The base plate 1 includes an upper surface 11, a lower surface 12, a left surface 13, a right surface 14, a front surface 15 and a rear surface 16. The upper surface 11 and the lower surface 12 are arranged opposite to each other and are parallel to each other, the left surface 13 and the right surface 14 are arranged opposite to each other and are parallel to each other, the front surface 15 and the rear surface 16 are arranged opposite to each other and are parallel to each other, and the upper surface 11, the lower surface 12, the left surface 13, the right surface 14, the front surface 15 and the rear surface 16 are surrounded by a base plate 1, the front surface 15 is located on the side of the rear surface 16 away from the interior space of the cabinet, and a frame 2 is provided on the periphery of the front surface 15, the frame 2 is located on the side of the front surface 15 away from the rear surface 16, and the frame 2 includes an upper frame 2 connected end to end in sequence 1. The left frame 22, the lower frame 23 and the right frame 24, the upper frame 21 and the lower frame 23 are arranged opposite to each other and parallel to each other, the left frame 22 and the right frame 24 are arranged opposite to each other and parallel to each other, the upper frame 21 corresponds to the upper surface 11, the left frame 22 corresponds to the left surface 13, the lower frame 23 corresponds to the lower surface 12, and the right frame 24 corresponds to the right surface 14; an upper edge seal 31 is provided on the side of the upper surface 11 away from the lower surface 12, a lower edge seal 33 is provided on the side of the lower surface 12 away from the upper surface 11, a left edge seal 32 is provided on the side of the left surface 13 away from the right surface 14, and a right edge seal 34 is provided on the side of the right surface 14 away from the left surface 13; other information about the structure, manufacturing method, etc. of the door panel can refer to the description in Example 1 and will not be repeated here.
[0086] It can be seen from the above embodiments that the door panel and cabinet provided by the present invention achieve at least the following beneficial effects:
[0087] The door panel and cabinet body provided by the present invention include a base plate, and the front surface of the base plate is surrounded by a frame. Compared with the frame in the prior art, the frame has an improved shape and a reduced width. The improved frame line design is smoother, more flexible and unique, with sufficient three-dimensional sense and aesthetics, which makes the door panel more layered and decorative visually, ensuring that the door panel can adapt to different home styles and decoration requirements, can enhance the overall aesthetics and viewing of the home, and expand the scope of application of the door panel. The door panel manufactured by the frame has a simpler processing technology than the prior art, can save more raw materials, and significantly reduces the manufacturing cost. At the same time, the door panel does not have excessive frames and decorations, is easier to clean, and can reduce the difficulty and time of cleaning the door panel.
[0088] There is a relationship of mutual coordination and functional support between the various technical features of the utility model, that is, the technical solution is not a "simple superposition" of technical features between multiple comparative documents, so the utility model does not fall under the "simple superposition" of Chapter 4, Part 2 of the "Patent Examination Guidelines".
[0089] Although some specific embodiments of the present invention have been described in detail through examples, those skilled in the art will appreciate that the above examples are for illustration only and are not intended to limit the scope of the present invention. Those skilled in the art will appreciate that modifications may be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. A door panel, characterized in that: The base plate is a rectangular flat plate, a solid structure, and is made of wood. The substrate includes an upper surface, a lower surface, a left surface, a right surface, a front surface, and a rear surface. The upper surface and the lower surface are arranged opposite to each other and are parallel to each other. The left surface and the right surface are arranged opposite to each other and are parallel to each other. The front surface and the rear surface are arranged opposite to each other and are parallel to each other. The upper surface, the lower surface, the left surface, the right surface, the front surface, and the rear surface are arranged to form the substrate. A frame is provided on the periphery of the front surface, the frame including an upper frame, a left frame, a lower frame, and a right frame connected end to end in sequence, the upper frame and the lower frame being arranged opposite to each other and parallel to each other, the left frame and the right frame being arranged opposite to each other and parallel to each other, and an orthographic projection of the frame along the thickness direction of the substrate being located within an orthographic projection of the front surface, and the orthographic projections of the upper frame, the left frame, the lower frame, and the right frame are all trapezoidal; Along the width direction of the substrate, the cross-section of the upper frame includes an upper rear edge, an upper top edge, an upper-upper connecting edge, an upper oblique edge, an upper middle connecting edge, an upper front edge, an upper and lower connecting edge, and an upper bottom edge connected end to end in sequence, the upper rear edge and the upper front edge are arranged opposite to each other and are parallel to each other, the upper top edge and the upper rear edge are perpendicular to each other, the angle between the straight line where the upper top edge is located and the straight line where the upper oblique edge is located, and the angle between the straight line where the upper oblique edge is located and the straight line where the upper-upper front edge is located are all obtuse angles, the upper-upper connecting edge, the upper middle connecting edge, and the upper and lower connecting edges are all arc-shaped, and the three arc-shaped openings are all facing the upper rear edge, the upper rear edge is connected to the front surface, and the upper bottom edge is located on the side of the upper top edge close to the lower frame; Along the length direction of the substrate, the width of the upper frame ranges from 12 mm to 30 mm, and along the thickness direction of the substrate, the thickness of the upper frame ranges from 5 mm to 12 mm. An angle α is set between the upper rear edge and the upper bottom edge, and the value of α ranges from 30° to 60°. The upper frame and the front surface are connected by glue or by a mortise and tenon structure; The structures of the left frame, the lower frame, and the right frame are all the same as that of the upper frame.
2. The door panel according to claim 1, characterized in that The upper surface is connected to an upper edge seal on a side away from the lower surface, and the lower surface is connected to a lower edge seal on a side away from the upper surface. Along the thickness direction of the substrate, the width of the upper edge seal is greater than the width of the upper surface, and the width of the lower edge seal is greater than the width of the lower surface. The left surface is connected to a left edge seal on a side away from the right surface, and the right surface is connected to a right edge seal on a side away from the left surface. Along the thickness direction of the substrate, the width of the left edge seal is greater than the width of the left surface, and the width of the right edge seal is greater than the width of the right surface.
3. The door panel according to claim 1, characterized in that The area where the front surface contacts the upper rear edge and the upper rear edge are both rough surfaces.
4. The door panel according to claim 1, characterized in that When the upper frame is connected to the front surface by the mortise and tenon structure, the area where the front surface contacts the upper rear edge is provided with a front upper outer protrusion facing the upper rear edge, the upper rear edge is provided with an upper rear groove matching the front upper outer protrusion, and the front upper outer protrusion is inserted into the upper rear groove; and / or, The upper rear edge is provided with an upper rear outer protrusion facing the front surface, and the area where the front surface contacts the upper rear edge is provided with a front upper groove matching the upper rear outer protrusion, and the upper rear outer protrusion is inserted into the front upper groove.
5. The door panel according to claim 4, characterized in that: Along the width direction of the substrate, the cross-sectional shape of the front upper outer protrusion and / or the upper rear outer protrusion is a quadrilateral or a triangle.
6. The door panel according to claim 1, characterized in that An area of the front surface is larger than an area of the left surface, and an area of the front surface is larger than an area of the upper surface.
7. The door panel according to claim 1, characterized in that Along the length direction of the substrate, the upper top edge and the upper surface are located in the same horizontal plane.
8. The door panel according to claim 2, characterized in that: Along the thickness direction of the substrate, the width of the upper sealing edge is equal to the sum of the width of the upper surface and the width of the upper top edge.
9. A cabinet, characterized in that: The cabinet door comprises a cabinet door, wherein the cabinet door is the door panel according to any one of claims 1 to 8.
Citation Information
Patent Citations
Novel wood suitcase covers pieces together frame door
CN207847457U
Door plate and cabinet
CN213898702U
Cited By
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