Cabinet vertical hinged door with high universality

Abstract

A cabinet vertical hinged door with high universality comprises a first frame, a second frame, a connecting corner brace and a door core. One end of the connecting corner brace is installed in the first frame, the other end of the connecting corner brace is installed in the second frame, and the periphery of the door core is installed on the inner side of the first frame or the inner side of the second frame. A first mounting groove or a second mounting groove is formed in the front face of the first frame, the first mounting groove is used for mounting a handle, and the second mounting groove is used for mounting a middle rail. According to the content, the cabinet body vertical hinged door with high universality is provided, and the problems that in the prior art, cabinet body vertical hinged doors of various types and structures are low in universality, not compatible and applicable, and low in production efficiency due to the fact that the cabinet body vertical hinged doors need to be manufactured separately in a classified mode in the production and manufacturing process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cabinet flat door, in particular to a cabinet flat door with high versatility. Background Art

[0002] As an indispensable part of modern home and office environment, the design and manufacturing technology of cabinet swing doors continue to evolve with the continuous changes in people's aesthetics and life needs. From the initial simple wooden structure to today's diversified materials and intelligent design, the technical background of cabinet swing doors covers multiple fields such as material science, structural engineering, aesthetic design and intelligent control.

[0003] Traditional cabinet swing doors usually include structures with handles and structures without handles. The structures without handles need to cooperate with rebounders or beads to achieve opening and closing, while the cabinet swing doors with handles are either equipped with conventional handles or with a center horizontal structure as a hidden handle. As a result, there are more and more types and structures of cabinet swing doors nowadays, and cabinet swing doors of various types and structures have low versatility and are not compatible and applicable. They need to be manufactured separately according to categories during production, resulting in low production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a cabinet swing door with high versatility, which solves the problem that cabinet swing doors of various types and structures in the prior art have low versatility, are not compatible and applicable, need to be manufactured separately according to categories during production, and have low production efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A cabinet swing door with high versatility comprises a first frame, a second frame, a connecting angle code and a door core, one end of the connecting angle code is installed inside the first frame, the other end of the connecting angle code is installed inside the second frame, the outer periphery of the door core is installed on the inner side of the first frame or the second frame respectively, the front side of the first frame is provided with a first installation groove or a second installation groove, the first installation groove is used for installing a handle, and the second installation groove is used for installing a center crossbar.

[0007] Furthermore, a first limiting boss, a second limiting boss, a clamping strip and a clamping portion are provided inside the first frame;

[0008] The first limiting boss is arranged on the inner wall of the back side of the first frame, the second limiting boss and the clamping strip are arranged on the inner wall of the outer side of the first frame respectively, the second limiting boss is located at the rear side of the clamping strip, and the clamping strip is directly opposite to the first installation slot;

[0009] The clamping portion is disposed on the inner wall of the inner side surface of the first frame, the clamping portion faces the second limiting boss, and the clamping portion is directly opposite to the second mounting groove;

[0010] The four sides of the end of the connecting angle code are respectively fitted with the first limiting boss, the second limiting boss, the clamping strip and the clamping part.

[0011] Specifically, the clamping portion includes a first connecting bar, a second connecting bar and a third connecting bar;

[0012] One end of the first connecting strip is vertically connected to the inner wall of the inner side surface of the first frame, the other end of the first connecting strip is vertically connected to one end of the second connecting strip, and the other end of the second connecting strip is vertically connected to one end of the third connecting strip;

[0013] The other end of the third connecting strip is vertically connected to the inner wall of the inner side of the first frame, and the third connecting strip is located on the front side of the first connecting strip. The third connecting strip, the second connecting strip and the first connecting strip are surrounded by a third installation groove, and the third installation groove is installed with the outer periphery of the door core.

[0014] Preferably, the front side of the first frame is provided with a first curved surface and a viewing convex strip, and the viewing convex strip is located on the outer side of the first curved surface.

[0015] In some embodiments, a handle is further included, wherein the handle is provided with a second hook, and the mounting strip is provided with a first hook, and the second hook passes through the first mounting slot and is mounted on the first hook.

[0016] Furthermore, it also includes a middle crossbar, a connecting piece and a leather strip, one end of the connecting piece passes through the second mounting groove and is installed on the clamping part, the other end of the connecting piece is installed inside the end of the middle crossbar, a fourth mounting groove is provided on the front side of the middle crossbar, and the leather strip is installed in the fourth mounting groove.

[0017] Specifically, the top and the bottom of the middle crossbar are respectively provided with a second curved surface.

[0018] Preferably, the third connecting strip is provided with a positioning groove, and the positioning groove is used for positioning and installing the connecting member, the second connecting strip is provided with a second locking hole, and the connecting member is provided with a first locking hole, and the first locking hole is opposite to the second locking hole.

[0019] In some embodiments, the connecting member is provided with a notch, and the middle cross is provided with a screw mounting hole, and the screw mounting hole is directly opposite to the notch.

[0020] Furthermore, a fifth mounting groove is respectively provided at the top and the bottom of the middle cross section, and the fifth mounting groove is located at the rear side of the second arc surface, and the fifth mounting groove is used to install the outer periphery of the door core.

[0021] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0022] By providing a first mounting groove or a second mounting groove on the front side of the first frame, the first mounting groove can be adapted to be installed with the handle to form a cabinet swing door with a conventional handle structure, and the second mounting groove can be adapted to be installed with the center crossbar to form a cabinet swing door with a center crossbar hidden handle structure. The cabinet swing door of the present application is not only compatible with the installation of handle accessories, but also compatible with the installation of center crossbar accessories, and is compatible with a handleless structure with a rebounder or a bumper. It is suitable for different usage scenarios and meets the needs of different customers, thereby achieving the effect of improving the versatility of the cabinet swing door, reducing the production difficulty of cabinet swing doors of different types and structures, and is conducive to improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of a cabinet flat door structure with a conventional handle structure in one embodiment of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the angle connection code of one embodiment of the utility model;

[0025] Figure 3 This is a schematic structural diagram of a first frame of one embodiment of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the first hook and the second hook in one embodiment of the utility model;

[0027] Figure 5 This is a structural schematic diagram of a cabinet flat door with a center horizontal handle structure in one embodiment of the utility model;

[0028] Figure 6 This is a schematic structural diagram of a connecting piece in one embodiment of the utility model;

[0029] Figure 7 It is a structural schematic diagram of the positioning groove and the second locking hole in one embodiment of the utility model;

[0030] Among them: the first frame 1, the first limiting boss 11, the second limiting boss 12, the clamping strip 13, the first hook 131, the clamping part 14, the first connecting strip 141, the second connecting strip 142, the second locking hole 1421, the third connecting strip 143, the positioning groove 1431, the third installation groove 144, the first installation groove 15, the second installation groove 16, the first arc surface 17, the viewing convex strip 18, the second frame 2, the connecting angle code 3, the door core 4, the handle 5, the second hook 51, the middle cross 6, the fourth installation groove 61, the second arc surface 62, the screw installation hole 63, the fifth installation groove 64, the connecting piece 7, the first locking hole 71, the notch 72, and the leather strip 8. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features, which are used to distinguish and describe the features, without distinction of order or importance. In the description of the present utility model, unless otherwise specified, "multiple" means more than two.

[0033] In one embodiment of the present invention, Figure 1-7As shown, a cabinet swing door with high versatility includes a first frame 1, a second frame 2, a connecting angle code 3 and a door core 4; one end of the connecting angle code 3 is installed inside the first frame 1, the other end of the connecting angle code 3 is installed inside the second frame 2, and the outer periphery of the door core 4 is installed on the inner side of the first frame 1 or the second frame 2 respectively; the front side of the first frame 1 is provided with a first mounting groove 15 or a second mounting groove 16, the first mounting groove 15 is used to install the handle 5, and the second mounting groove 16 is used to install the center cross 6. In the present embodiment, the first frame 1 and the second frame 2 have the same structure, the number of the first frame 1 and the number of the second frame 2 are two respectively, the two first frames 1 are arranged opposite to each other, the two second frames 2 are arranged opposite to each other, and the first frame 1 and the second frame 2 are arranged vertically, the number of the connecting angle codes 3 is four, one end of the connecting angle code 3 is installed inside the first frame 1, and the other end of the connecting angle code 3 is installed inside the second frame 2, that is, the left and right ends of the second frame 2 are respectively connected to the ends of the two first frames 1 through the two connecting angle codes 3, the front side of the first frame 1 is the surface to be processed, the front side of the first frame 1 can be provided with the first mounting groove 15 or the second mounting groove 16, the first mounting groove 15 is located on the outside of the second mounting groove 16, the first mounting groove 15 is used for clamping the handle 5, and the second mounting groove 16 is used for installing the end of the middle cross 6, specifically, if the customer needs a cabinet with a handle structure to be opened flat If the cabinet needs a cabinet swing door with a center horizontal structure, then one of the first mounting grooves 15 can be processed on the first frame 1. If the customer needs a cabinet swing door with a center horizontal structure, then the second mounting grooves 16 can be processed on the two first frames 1 respectively, and the two ends of the center horizontal 6 can be installed in the two second mounting grooves 16. The present application provides the first mounting groove 15 or the second mounting groove 16 on the front of the first frame 1. The first mounting groove 15 can be adapted and installed with the handle 5 to form a cabinet swing door with a conventional handle structure, and the second mounting groove 16 can be adapted and installed with the center horizontal 6 to form a cabinet swing door with a center horizontal hidden handle structure. The cabinet swing door of the present application is not only compatible with the installation of handle accessories, but also compatible with the installation of center horizontal accessories, and is compatible with a handleless structure with a rebounder or a bumper. It is suitable for different usage scenarios and meets the needs of different customers, thereby achieving the effect of improving the versatility of the cabinet swing door, reducing the production difficulty of cabinet swing doors of different types and structures, and is conducive to improving production efficiency.

[0034] like Figure 3-4 and Figure 7As shown, a first limiting boss 11, a second limiting boss 12, a snap-fitting strip 13 and a snap-fitting portion 14 are provided inside the first frame 1; the first limiting boss 11 is provided on the inner wall of the back side of the first frame 1, the second limiting boss 12 and the snap-fitting strip 13 are respectively provided on the inner wall of the outer side surface of the first frame 1, the second limiting boss 12 is located at the rear side of the snap-fitting strip 13, and the snap-fitting strip 13 is opposite to the first mounting groove 15; the snap-fitting portion 14 is provided on the inner wall of the inner side surface of the first frame 1, the snap-fitting portion 14 faces the second limiting boss 12, and the snap-fitting portion 14 is opposite to the second mounting groove 16; the four sides of the end of the connecting angle code 3 are respectively fitted with the first limiting boss 11, the second limiting boss 12, the snap-fitting strip 13 and the snap-fitting portion 14. In this embodiment, the first boss 11 is provided on the inner wall of the back side of the first frame 1, and the second boss 12 and the clamping strip 13 are provided on the inner wall of the outer side of the first frame 1. The second boss 12 is located at the rear side of the clamping strip 13, so that the clamping strip 13 can be directly opposite to the first mounting groove 15 opened on the front side of the first frame 1, so that the handle 5 can pass through the mounting groove 11 and be clamped on the clamping strip 13. Further, the clamping portion 14 is provided on the inner wall of the inner side of the first frame 1, so that the side of the clamping portion 14 faces the second limiting boss 12, so that the front of the clamping portion 14 is directly opposite to the second mounting groove 1 6, so as to facilitate the installation of the middle crossbar 6. Specifically, the mounting strip 13 is an L-shaped structure, and the front side of the mounting strip 13 is provided with a first hook 131, and the first hook 131 is used for mounting with the second hook 51 of the handle 5, and the back side of the mounting strip 13, the second limiting boss 12, the first limiting boss 11 and the mounting portion 14 are surrounded by an angle code mounting position, so that the four planes at one end of the connecting angle code 3 are respectively attached to the back side of the mounting strip 13, the second limiting boss 12, the first limiting boss 13 and the mounting portion 14, so as to facilitate the positioning and placement of the connecting angle code 3, which is beneficial to improving the installation efficiency of the connecting angle code 3.

[0035] like Figure 3-4 and Figure 7As shown, the clamping portion 14 includes a first connecting strip 141, a second connecting strip 142 and a third connecting strip 143; one end of the first connecting strip 141 is vertically connected to the inner wall of the inner side surface of the first frame 1, the other end of the first connecting strip 141 is vertically connected to one end of the second connecting strip 142, and the other end of the second connecting strip 142 is vertically connected to one end of the third connecting strip 143; the other end of the third connecting strip 143 is vertically connected to the inner wall of the inner side surface of the first frame 1, and the third connecting strip 143 is located on the front side of the first connecting strip 141, and the third connecting strip 143, the second connecting strip 142 and the first connecting strip 141 are surrounded by a third mounting groove 144, and the third mounting groove 144 is mounted with the outer periphery of the door core 4. In this embodiment, the first connecting strip 141 and the third connecting strip 143 are respectively vertically connected to the inner wall of the inner side surface of the first frame 1, the first connecting strip 141 and the third connecting strip 143 are arranged along the left-right direction, and the second connecting strip 142 is arranged along the front-back direction. The first connecting strip 141, the second connecting strip 142 and the third connecting strip 143 are formed around the third mounting groove 144, and the third mounting groove 144 faces the inner side of the inner side of the first frame 1, so as to facilitate the installation of the door core 4. Furthermore, one end of the first connecting strip 141 is connected to the inner wall of the inner side surface of the first frame 1, and the other end of the first connecting strip 141 protrudes from the inner wall of the second connecting strip 142 and abuts against the connecting angle code 3, so as to facilitate the positioning and placement of the connecting angle code 3.

[0036] like Figure 3-4 and Figure 7 As shown, the front side of the first frame 1 is provided with a first curved surface 17 and a viewing convex strip 18, and the viewing convex strip 18 is located on the outside of the first curved surface 17. In this embodiment, the front side of the first frame 1 is provided with the first curved surface 17 and the viewing convex strip 18, and the viewing convex strip 18 is located on the outside of the first curved surface 17, and the width of the viewing convex strip 18 is 6mm. Because the first frame 1 and the second frame 2 have the same structure, the second frame 2 is also provided with a curved surface and a viewing convex strip, thereby reducing the probability of scratches on the edges and corners, and being beautiful, safe and reliable. Furthermore, the convex strip structure can reduce the probability of the curved surface being damaged by collision and scratches, and plays a role in protecting the curved surface. In addition, the door leaf frame is also elegant in simplicity in terms of appearance.

[0037] like Figure 3-4As shown, the embodiment also includes a handle 5, the handle 5 is provided with a second hook 51, the mounting strip 13 is provided with a first hook 131, and the second hook 51 passes through the first mounting groove 15 and is mounted on the first hook 131. In this embodiment, when installing the handle 5, specifically, the second hook 51 of the handle 5 passes through the first mounting groove 15 and is placed inside the first frame 1, and the second hook 51 is mounted on the first hook 131, and cooperates with the arc surface structure on the front side of the first frame 1, so that the handle 5 is firmly mounted and not easy to loosen.

[0038] like Figure 5-6 As shown, it also includes a middle crossbar 6, a connecting piece 7 and a leather strip 8. One end of the connecting piece 7 passes through the second mounting groove 16 and is installed on the clamping portion 14, and the other end of the connecting piece 7 is installed inside the end of the middle crossbar 6. A fourth mounting groove 61 is provided on the front of the middle crossbar 6, and the leather strip 8 is installed in the fourth mounting groove 61. In this embodiment, the fourth mounting groove 61 is provided on the front of the middle crossbar 6, and the leather strip 8 is installed in the fourth mounting groove 61. According to the length of the middle crossbar 6, the leather strip 8 is cut to a suitable size, and then the leather strip 8 is slidably installed in the fourth mounting groove 61. Because the middle crossbar 6 and the leather strip 8 are split structures, they can be cut and adjusted according to actual needs during installation, which is convenient and quick. After the leather strip 8 is installed, the left and right ends of the middle crossbar 6 are respectively installed on the two first frames. Specifically, the number of the connecting pieces 7 is two, and the connecting piece 7 is an L-shaped structure. The left and right ends of the middle crossbar 6 are separately installed through The two connecting members 7 are installed on the two first frames 1. During installation, one end of the connecting member 7 is passed through the second installation groove 16 and installed on the clamping portion 14, and the other end of the connecting member 7 is installed inside the end of the middle crossbar 6. Furthermore, after the middle crossbar 6 is installed, the left and right ends of the middle crossbar 6 respectively abut against the visible convex strips 18 of the two first frames 1. The visible convex strips 18 play a limiting and fixing role, which can avoid the problem that the leather strip 8 is difficult to close, and avoid the problem that the connecting member 7 leaks out when the middle crossbar 6 is connected to the first frame 1, thereby ensuring the aesthetics, practicality and reliability of the middle crossbar structure cabinet case door.

[0039] like Figure 6 As shown, the top and bottom of the middle crossbar 6 are respectively provided with a second curved surface 62. In this embodiment, the second curved surface 62 is respectively recessed at the top and bottom of the middle crossbar 6, and the structure formed by the two recessed curved surfaces can be used as a handle structure of the door leaf, so that it has a handle function, and the structure is ingenious and beautiful.

[0040] like Figure 6-7As shown, the third connecting bar 143 is provided with a positioning groove 1431, and the positioning groove 1431 is used to position and install the connecting member 7, the second connecting bar 142 is provided with a second locking hole 1421, and the connecting member 7 is provided with a first locking hole 71, and the first locking hole 71 is directly opposite to the second locking hole 1421. In this embodiment, one end of the connecting member 7 is installed in the internal cavity at the end of the middle cross 6, and when the connecting member 7 is installed in the clamping part 14, specifically, the other end of the connecting member 7 is passed through the second installation groove 16, and the other end of the connecting member 7 is installed in the positioning groove 1431 of the third connecting bar 143, and the connecting member 7 is quickly positioned and limited by the positioning groove 1431, and at this time, the first locking hole 71 is directly opposite to the second locking hole 1421 of the second connecting bar 142, and then the connecting member 7 is locked and connected with the first frame 1 by a locking screw, which is convenient and quick.

[0041] like Figure 6 As shown, the connecting member 7 is provided with a notch 72, and the middle crossbar 6 is provided with a screw mounting hole 63, and the screw mounting hole 63 is directly opposite to the notch 72. In this embodiment, the notch 72 is a V-shaped structure. During installation, one end of the connecting member 7 is installed on the first frame 1, and the other end of the connecting member 7 is placed in the internal cavity of the end of the middle crossbar 6, and the screw mounting hole 63 is directly opposite to the notch 72. Then, a locking screw is installed in the screw mounting hole 63, and as the locking screw is continuously twisted, the end of the locking screw will continuously approach the notch 72 until it is completely placed in the notch 72. At this time, the connecting member 7 cannot move left and right under the action of the locking screw and the notch 72, so that the connecting member 7 and the middle crossbar 6 are installed, which is convenient and quick. During disassembly, the locking screw is twisted in the opposite direction to make the end of the locking screw disengage from the notch 72.

[0042] like Figure 5-6 As shown, the top and bottom of the middle crossbar 6 are respectively provided with fifth mounting grooves 64, the fifth mounting grooves 64 are located at the rear side of the second arc surface 62, and the fifth mounting grooves 64 are used to mount the outer periphery of the door core 4. In this embodiment, the fifth mounting grooves 64 are respectively provided at the top and bottom of the middle crossbar 6, and the fifth mounting grooves 64 are respectively surrounded by the mounting grooves of the first frame 1 and the second frame 2 to form upper and lower door core mounting areas, thereby facilitating the installation of the door core 4.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cabinet swing door with high versatility, characterized by: It includes a first frame, a second frame, a connecting angle code and a door core, one end of the connecting angle code is installed inside the first frame, the other end of the connecting angle code is installed inside the second frame, the outer periphery of the door core is respectively installed on the inner side of the first frame or the second frame, and the front side of the first frame is provided with a first installation groove or a second installation groove, the first installation groove is used to install the handle, and the second installation groove is used to install the center crossbar.

2. The cabinet swing door with high versatility according to claim 1, characterized in that: A first limiting boss, a second limiting boss, a clamping strip and a clamping portion are provided inside the first frame; The first limiting boss is arranged on the inner wall of the back side of the first frame, the second limiting boss and the clamping strip are arranged on the inner wall of the outer side of the first frame respectively, the second limiting boss is located at the rear side of the clamping strip, and the clamping strip is directly opposite to the first installation slot; The clamping portion is disposed on the inner wall of the inner side surface of the first frame, the clamping portion faces the second limiting boss, and the clamping portion is directly opposite to the second mounting groove; The four sides of the end of the connecting angle code are respectively fitted with the first limiting boss, the second limiting boss, the clamping strip and the clamping part.

3. The cabinet swing door with high versatility according to claim 2, characterized in that: The clamping portion includes a first connecting bar, a second connecting bar and a third connecting bar; One end of the first connecting strip is vertically connected to the inner wall of the inner side of the first frame, the other end of the first connecting strip is vertically connected to one end of the second connecting strip, and the other end of the second connecting strip is vertically connected to one end of the third connecting strip; The other end of the third connecting strip is vertically connected to the inner wall of the inner side of the first frame, and the third connecting strip is located on the front side of the first connecting strip. The third connecting strip, the second connecting strip and the first connecting strip are surrounded by a third installation groove, and the third installation groove is installed with the outer periphery of the door core.

4. The cabinet swing door with high versatility according to claim 1, characterized in that: The front side of the first frame is provided with a first curved surface and a viewing convex strip, and the viewing convex strip is located on the outer side of the first curved surface.

5. The cabinet swing door with high versatility according to claim 3 is characterized by: It also includes a handle, the handle is provided with a second hook, the mounting strip is provided with a first hook, and the second hook passes through the first mounting slot and is mounted on the first hook.

6. The cabinet swing door with high versatility according to claim 3, characterized in that: It also includes a middle crossbar, a connecting piece and a leather strip, one end of the connecting piece passes through the second mounting groove and is installed on the clamping part, the other end of the connecting piece is installed inside the end of the middle crossbar, a fourth mounting groove is provided on the front side of the middle crossbar, and the leather strip is installed in the fourth mounting groove.

7. The cabinet swing door with high versatility according to claim 6, characterized in that: The top and bottom of the middle crossbar are respectively provided with second curved surfaces.

8. The cabinet swing door with high versatility according to claim 6, characterized in that: The third connecting strip is provided with a positioning groove, and the positioning groove is used for positioning and installing the connecting piece. The second connecting strip is provided with a second locking hole, and the connecting piece is provided with a first locking hole, and the first locking hole is directly opposite to the second locking hole.

9. The cabinet swing door with high versatility according to claim 6, characterized in that: The connecting piece is provided with a notch, and the middle cross is provided with a screw mounting hole, and the screw mounting hole is directly opposite to the notch.

10. The cabinet swing door with high versatility according to claim 7, characterized in that: The top and bottom of the middle cross section are respectively provided with fifth mounting grooves, the fifth mounting grooves are located at the rear side of the second arc surface, and the fifth mounting grooves are used to mount the outer periphery of the door core.

Images