Double-sided stone plate invisible door

Abstract

The utility model provides a double-faced stone plate invisible door which comprises a door plate, a sealing edge and a keel, and the door plate is provided with a long edge and a short edge. The sealing edge is arranged on the edges of the two door plates, the sealing edge and the two door plates form a door cavity in a surrounding mode, the sealing edge comprises a first sealing edge piece arranged on the long edge, and the first sealing edge piece is provided with a base part and an inserting part formed by bending from the two ends of the base part to the door plates; the keel is arranged in the door cavity and comprises a horizontal beam perpendicular to the long edge, and a locking plate is arranged on the side, facing the base part, of the horizontal beam. A slot is formed in the edge of the door plate, and the inserting part is inserted into the slot; the base part is provided with a locking piece matched with the locking plate, and the locking plate is connected with the locking piece in a matched mode so that the first edge sealing piece can be fixed to the long edge. According to the double-faced stone plate invisible door, the invisible visual effect of the stone plate invisible door is improved, meanwhile, the strength of the fixing structure is higher, and locking is firmer.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of invisible door, concretely relates to a double-faced stone plate invisible door. BACKGROUND

[0002] In daily life, in order to make the decoration more optimal, the door with important function but less use is made into the style consistent with wall body, to achieve the effect of invisible. The corresponding door is also called invisible door or hidden door.

[0003] For the lobby, banquet hall and other places of the wall surface with stone plate, in order to make the invisible door and the stone plate style of wall laying consistent, realize the invisible effect, it is inevitable to make the stone plate of the same style as the main material of the door.

[0004] However, the existing design scheme has two kinds, one is the invisible door of single-faced plate, which has one side of plate invisible setting, and the invisible effect is good, but the other side is exposed internal structure, and the visual sense is very poor. The other is made of double-faced stone plate, in order to make the structural strength of door enough and more stable, both sides of the door have good visual effect, but using the existing manufacturing scheme, there will be more obvious metal edge on the two panels of the door, so that the outline of the invisible door is too obvious, which affects the consistency of the invisible door and the outer wall. If the width of the edge exposed is reduced, the structure and use of the invisible door will be affected, and problems such as easy turning out of the edge or loose edge of the side will occur. SUMMARY

[0005] In order to solve the deficiencies of the prior art, the utility model provides a double-faced stone plate invisible door, by inserting the inserting part of the first edge closing part into the slot of the door plate edge, and adopting the lock plate on the horizontal beam to be connected with the locking part of the first edge closing part, the edge closing part is not exposed, the visual effect of the double-faced stone plate invisible door is improved, and the fixed structure of the door is higher in strength and more firmly locked.

[0006] The technical effects achieved by the utility model are realized through the following technical aspects:

[0007] Firstly, the utility model provides a double-faced stone plate invisible door, which comprises:

[0008] The door plate has a long side and a short side;

[0009] The edge closing part is arranged at the edge of the two door plates and surrounds the door cavity with the two door plates, and comprises a first edge closing part arranged at the long side, the first edge closing part has a base, and the inserting part is formed by bending from both ends of the base towards the door plate; and

[0010] A keel is arranged in the door cavity, and includes horizontal beams perpendicular to the long sides, and the horizontal beams are provided with lock plates on one side of the base;

[0011] The edge of the door plate is provided with a slot, and the insertion part is inserted into the slot; the base is provided with a locking part matched with the lock plate, and the lock plate is connected with the locking part in a matched mode, so that the first sealing part is fixed on the long side.

[0012] In some implementations, a first buffer part is filled between the insertion part and the slot, and a second buffer part is arranged between the lock plate and the locking part, and the first buffer part and the second buffer part are deformed under stress.

[0013] In some implementations, the slot is provided with a first surrounding edge on one side close to the door cavity, and is provided with a second surrounding edge on one side away from the door cavity, and the first surrounding edge is lower than the second surrounding edge on the long side.

[0014] In some implementations, the keel includes a main keel and a reinforcing plate, the main keel is parallel to the long side and is arranged in the middle of the door cavity, and the horizontal beams are arranged perpendicularly on both sides of the main keel and are locked and fixed on the main keel through the reinforcing plate.

[0015] In some implementations, the keel includes a main beam arranged perpendicularly on both ends of the main keel, and the sealing part includes a second sealing part fixedly connected with the main beam, so that the second sealing part is fixed on the short side.

[0016] In some implementations, the keel further includes a supporting block fixedly arranged on one side of the horizontal beam facing the door plate and abutting against the door plate.

[0017] In some implementations, the second sealing part is provided with a roller at the short side of the bottom, and the roller has a rotating shaft core Y, and the direction of the rotating shaft core Y is parallel to the short side.

[0018] In some implementations, the roller has a spindle shape, and the roller is arranged on both sides of the main beam.

[0019] In some implementations, a handle is arranged in the door cavity, and includes a rotating shaft and a handle grip, both ends of the rotating shaft are rotatably arranged on two adjacent horizontal beams, and the handle grip is fixedly arranged on the rotating shaft; the door plate further includes a handle slot, and the handle grip can be rotated and extended out of the handle slot.

[0020] In some implementations, the door cavity is further filled with a filling part, and the filling part fills all the empty spaces in the door cavity.

[0021] In summary, the utility model has at least the following advantages:

[0022] 1. The double-faced stone plate invisible door has the advantages that the edge is inserted into the slot, so that the edge and the door plate edge are fixed without the need of edge covering treatment on the door plate edge.

[0023] 2. The double-faced stone plate invisible door has the advantages that the first edge member is fixed and locked by the horizontal beam, and the two door plates are tightly clamped by the two first edge members, so that the door has higher fixed structure strength and is more tightly locked.

[0024] 3. The double-faced stone plate invisible door has the advantages that the locking and fixing structure of the door plate and the edge is simple, and the assembly difficulty is small during production. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 Figure 1 is a shaft side view of the double-faced stone plate invisible door of the utility model embodiment 1.

[0026] Figure 2 Figure 2 is an A-A sectional view of the double-faced stone plate invisible door of the utility model embodiment 1. Figure 1

[0027] Figure 3 Figure 3 is an enlarged view of the B part of the double-faced stone plate invisible door of the utility model embodiment 1. Figure 2

[0028] Figure 4 is a whole structure schematic view of the keel of the double-faced stone plate invisible door of the utility model embodiment 1. Figure 4

[0029] Figure 5 is an axial view of the double-faced stone plate invisible door of the utility model embodiment 1 after hiding one door plate. Figure 5

[0030] Figure 6 is a local shaft side view of the roller position of the double-faced stone plate invisible door of the utility model embodiment 1. Figure 6

[0031] Figure 7 is a shaft side view of the roller of the double-faced stone plate invisible door of the utility model embodiment 1. Figure 7

[0032] Figure 8 is a handle shaft side view of the double-faced stone plate invisible door of the utility model embodiment 2. Figure 8

[0033] Figure 9 is a local view of the handle position of the double-faced stone plate invisible door of the utility model embodiment 2 in an open state. Figure 9

[0034] Figure 10 ​​The horizontal plane direction sectional view of the double-faced stone plate invisible door according to the embodiment 3 of the utility model.

[0035] Marked in the figure:

[0036] 100, double-faced stone plate invisible door;

[0037] 1, door plate, 11, long side, 12, short side, 13, slot, 131, first buffer, 132, first surrounding edge, 133, second surrounding edge, 14, handle slot, 15, stone material block;

[0038] 2, edge sealing, 21, first edge sealing part, 211, base, 2111, locking part, 212, plug-in part, 22, second edge sealing part, 221, roller, 2211, wheel surface, Y, rotation axis core;

[0039] 3, door cavity, 31, filling part;

[0040] 4, keel, 41, horizontal beam, 411, locking plate, 4111, second buffer, 42, main bone, 43, reinforcing plate, 44, main beam, 45, supporting block;

[0041] 5, handle, 51, rotating shaft, 52, grip. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. The described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0043] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0044] Embodiment 1:

[0045] Please refer to Figures 1-4 The embodiment provides a double-faced stone plate invisible door 100, which comprises a door plate 1, an edge sealing 2 and a keel 4. The door plate 1 in the embodiment is a stone plate, and the overall structure is rectangular, and has a long side 11 and a short side 12. The long side 11 is located at the side of the door in the horizontal direction, and the short side 12 is located at the upper and lower edges in the vertical direction. Considering that the double-faced "invisible" effect needs to be realized, the door plate 1 in the embodiment specifically has two.

[0046] The edge 2 is used to fix the two door panels 1, and is arranged at the edges of the two door panels 1 and surrounds the door cavity 3 with the two door panels 1. The edge 2 comprises a first edge member 21 arranged at the long edge 11, as shown in the figure, the first edge member 21 has a base 211, and the plug-in portions 212 are bent from both ends of the base 211 towards the door panel 1. Figure 3 As shown in the figure, the first edge member 21 has a base 211, and the plug-in portions 212 are bent from both ends of the base 211 towards the door panel 1.

[0047] The keel 4 is used to fix and support the whole door structure, and is arranged in the door cavity 3. The keel 4 comprises a horizontal beam 41 perpendicular to the long edge 11, and the horizontal beam 41 is provided with a lock plate 411 on one side of the base 211.

[0048] The edge of the door panel 1 is provided with a slot 13, and the plug-in portion 212 is inserted into the slot 13. The base 211 is provided with a locking member 2111 matched with the lock plate 411, and the lock plate 411 is connected with the locking member 2111 to fix the first edge member 21 on the long edge 11.

[0049] The two door panels 1 are fixed by arranging the slot 13 at the edge, and the two plug-in portions 212 of the first edge member 21 are respectively inserted into the slots 13 of the two door panels 1 on the two long edges 11, so that the edge 2 and the two door panels 1 are fixed. Then, the lock plate 411 is connected with the locking member 2111 to “tighten” the two first edge members 21 through the horizontal beam 41, and the two door panels 1 are fixed by the two first edge members 21, and the basic installation of the double-faced stone plate invisible door 100 is completed.

[0050] Because of the arrangement of the slot 13 and the plug-in portion 212, the edge 2 does not need to be extended to the outside of the two door panels 1 for edge covering and fixing, and the outer side of the two door panels 1 can be completely continuous and indistinguishable with the external wall surface style, and the stone plate edge joint laid through the door joint is aligned with the wall. Compared with the stone plate invisible door currently produced, the double-faced stone plate invisible door 100 has a better “invisible” visual effect.

[0051] The lock plate 411 is connected with the locking member 2111 to fix and lock the first edge member 21 by the horizontal beam 41, and the two door panels 1 are also fixed by the two first edge members 21. In the case of no edge covering, the connection between the edge 2 and the door panel 1 is firm. In addition, the first edge member 21 is used as a structural member to cooperate with the door panel 1, so that the two door panels 1 and the keel 4 are connected firmly, and the fixed structure of the door has higher strength and is more firmly locked under the premise of achieving better “invisible” effect. Of course, in some embodiments, the lock plate 411 is provided with a threaded hole, the locking member 2111 is provided with a through hole, a threaded fastener is used to pass through the locking member 2111 and then lock and fix the lock plate 411, so as to “tighten” the first edge member 21 and the horizontal beam 41, and then “grasp” the two slots 13 on the two sides. Finally, the first edge member 21 is fixed on the long edge 11.

[0052] With reference to the above Figure 3 In the embodiment, the first buffer 131 is arranged between the insertion part 212 and the slot 13, and the second buffer 4111 is arranged between the locking plate 411 and the locking part 2111. The first buffer 131 and the second buffer 4111 are deformed under stress. Since the door plate 1 is made of hard but brittle stone material, and the edge cover 2 is usually made of relatively hard metal plate, when the two first edge covering parts 21 fix the door plate 1, the insertion part 212 is in rigid contact with the bottom of the slot 13. When the first edge covering part 21 is locked, the insertion part 212 presses the slot 13 to generate stress concentration. The first buffer 131 can effectively reduce the risk of the door plate 1 being broken from the slot 13 due to rigid contact.

[0053] The second buffer 4111 is arranged to provide sufficient adjustment for the installation of the first edge covering part 21, so that the door plate 1 and the edge cover 2 can have a large production tolerance during production, thereby reducing production cost and installation difficulty. At the same time, the second buffer 4111 can also provide buffering for the stress of the two door plates 1, so that the sudden force between the door plate 1 and the keel 4 is reduced, thereby improving the service life. Specifically, the first buffer 131 can be made of resin or plastic material which has a large elastic deformation after solidification, and the second buffer 4111 can be made of rubber sheet or silica gel.

[0054] Further, the slot 13 has a first surrounding edge 132 near the door cavity 3, and has a second surrounding edge 133 away from the door cavity 3. On the long side 11, the first surrounding edge 132 is lower than the second surrounding edge 133. Since the first surrounding edge 132 is lower than the second surrounding edge 133, the base 211 of the first edge covering part 21 can be "buried" inside the long side 11 of the two door plates 1, so that the outer side of the base 211 can be flush with or slightly lower than the outer surface of the long side 11, thereby achieving better hiding effect. In the embodiment, considering that the first edge covering part 21 also needs to install other door accessories such as lock tongue and lock slot, the base 211 is arranged flush with the outer side of the long side 11, and the corresponding door accessories meet the space requirement during installation.

[0055] In some embodiments, the keel 4 includes a main bone 42 and a reinforcing plate 43. The main bone 42 is parallel to the long side 11 and is arranged in the middle of the door cavity 3. The horizontal beam 41 is arranged perpendicular to both sides of the main bone 42 and is locked and fixed to the main bone 42 through the reinforcing plate 43. The main bone 42 serves as the core of the keel 4 and is arranged in the middle to ensure that the center of gravity of the double-sided stone plate invisible door 100 is in the middle, thereby reducing the center of gravity deviation of the assembled door, and thus causing inconvenience during downstream installation or use. The horizontal beam 41 is arranged perpendicularly and locked on the main bone 42 through the reinforcing plate 43. The main bone 42 and the horizontal beam 41 are guaranteed in position by machining, thereby guaranteeing the installation and locking efficiency of the first edge covering part 21 during assembly.Figure 4 As shown in the embodiment, the horizontal beams 41 are provided in multiple pieces, symmetrically arranged at the two ends of the main bone 42, and fixed to the main bone 42 by the reinforcing plates 43. In other embodiments, in order to further improve the fastening degree of the main bone 42 and the horizontal beams 41, after the fixing and locking of the reinforcing plates 43 with the main bone 42 and the horizontal beams 41 is completed, the connecting edges of the main bone 42, the horizontal beams 41 and the reinforcing plates 43 can be welded.

[0056] In further embodiments, on the basis of the above, Figures 1-3 Figures 4-5 The keel 4 comprises a main beam 44, which is arranged vertically at the two ends of the main bone 42, and the edge cover 2 comprises a second edge cover 22, which is fixedly connected with the main beam 44, so that the second edge cover 22 is fixed to the short side 12. The main beam 44 is arranged so that the main body structure of the keel 4 is in an "I" shape, and at the connection between the main bone 42 and the main beam 44, the reinforcing plate 43 described above can be used for fixing. The main beam 44 provides a mounting position for the second edge cover 22 while providing horizontal direction support for the keel 4. In other embodiments, the main beam 44 is provided with a door rotating shaft (not labeled) at one end close to one of the first edge covers 21. At this time, the main beam 44 and the main bone 42 act as the force core to bear the weight and movement support of the entire door. The second edge cover 22 can be provided with a base 211 and a plug-in part 212 as the first edge cover 21, or can be realized in the form of a plate.

[0057] Further, the keel 4 further comprises a supporting block 45, which is fixedly arranged on the side of the horizontal beam 41 facing the door panel 1 and abuts against the door panel 1. If only the first edge cover 21 is used to fix and lock the door panel 1 indirectly on the keel 4, there is a large suspended area between the door panel 1 and the keel 4, so that the edge cover 2 needs to have sufficient structural strength and part material performance to meet the installation requirements. When the supporting block 45 is provided on the horizontal beam 41, the load of the first edge cover 21 is dispersed by the supporting block 45, so that the keel 4 directly contacts the inner side of the door panel 1, reducing the structural and material requirements of the first edge cover 21, thereby reducing the cost.

[0058] Specifically, in order to reduce the stress concentration of the supporting block 45 on the inner side of the door panel 1, the contact area of the side of the supporting block 45 abutting against the door panel 1 is greater than the contact area of the side of the supporting block 45 connected with the horizontal beam 41, so as to reduce the possibility of fracture of the door panel 1 caused by concentrated stress when the supporting block 45 abuts. More specifically, the supporting block 45 is usually made of a resin part or a silica gel part with a large elastic deformation amount, or can be made of nylon material. The supporting block 45 is generally symmetrically arranged on both sides of the horizontal beam 41, so that the stress points of the two door panels 1 are symmetrical and uniform.

[0059] ​In other embodiments, the second edge member 22 is provided with a roller 221 at the short side 12 of the bottom of the door, the roller 221 has a rotating shaft core Y, the direction of the rotating shaft core Y is parallel to the short side 12. Figure 5 Based on the above, refer to Figures 6-7 The roller 221 is provided to provide dispersed support for the door, and the gravity of the door will not be too concentrated on the rotating shaft of the door during long-term use, so as to cause the whole door to be inclined. In use, the rolling direction of the roller 221 is set to be consistent with the opening direction of the door, that is, the rotating shaft core Y of the roller 221 is parallel to the short side 12. In some specific examples, the roller 221 is generally provided close to the main beam 42 or at the end away from the rotating shaft of the door.

[0060] Since the overall gravity of the double-faced stone plate invisible door 100 is large, the door needs to overcome a large inertia to be pulled, and in the rolling process with rotation, the ordinary roller 221 needs to overcome part of the friction force generated due to the relative sliding of the roller 221, and the part of the friction force is easy to cause the wear of the wheel surface to be increased, and the service life of the roller 221 is reduced. Therefore, in further embodiments, the shape of the roller 221 is a spindle, and the roller 221 is provided on both sides of the main beam. As shown in Figure 7 The contact surface of the spindle-shaped roller 221 with the ground is small, the friction of the spindle-shaped roller 221 is reduced when the door moves, and the wear of the wheel surface 2211 is reduced. However, compared with directly reducing the column surface, the overall strength of the spindle-shaped roller 221 is larger, the bearing capacity of the rotating shaft 51 is stronger for the large overall gravity of the double-faced stone plate invisible door 100. In order to further improve the bearing capacity and the service life of the double-faced stone plate invisible door 100, the spindle-shaped roller 221 is provided on both sides of the main beam 44 at the bottom of the door. In other embodiments, the two ends of the rotating shaft core Y of the roller 221 can be movable supports, that is, a part such as a spring is fixed to the lower end of the second edge member 22, so that when the roller 221 is subjected to a large load, the two ends of the rotating shaft core Y can provide stress buffering, reduce the overloading bending deformation of the rotating shaft of the roller 221 when subjected to a sudden force, and further improve the service life of the roller 221.

[0061] In summary, the double-faced stone plate invisible door provided by the utility model has the advantages that the edge member is inserted into the slot through the insertion part, so that the edge of the door plate is fixed without the need for edge covering treatment of the edge of the door plate. The side of the door plate facing outward can be completely continuous and indistinguishable from the external wall surface style. The visual effect of the stone plate invisible door in the "invisible" state is improved.

[0062] Secondly, through the cooperation and connection of the lock plate and the locking piece, the first edge sealing piece can be fixed and locked by the horizontal beam, and the plug-in part is inserted into the slot, so that the two door plates are tightly clamped by the two first edge sealing pieces. On the premise of realizing better "invisible" effect, the fixed structure of the door is higher in strength and more tightly locked.

[0063] In addition, the locking and fixing structure of the door plate and the edge sealing is simple, and the assembly difficulty is small during production.

[0064] Embodiment 2:

[0065] Please refer to Figures 1-7 on the basis of Figures 8-9 , this embodiment is further optimized on the basis of the double-faced stone plate invisible door 100 described in embodiment 1, and the difference lies in that it comprises a handle 5, the handle 5 is arranged in the door cavity 3, and comprises a rotating shaft 51 and a grip 52, both ends of the rotating shaft 51 are rotatably arranged on the adjacent two horizontal beams 41, and the grip 52 is fixedly arranged on the middle of the rotating shaft 51. The door plate 1 further comprises a handle slot 14, and the grip 52 can be rotated and extended out of the handle slot 14.

[0066] Through the handle slot 14, the handle 5 can be hidden in the door cavity 3, realizing the invisible effect of the handle 5. When producing, the side of the grip 52 facing the handle slot 14 is fixed with a stone material block 15 cutting the handle slot 14 out of the door plate 1, so that the handle slot 14 is "hidden" in the door plate 1 when the handle 5 is not used. In order to make the grip 52 more convenient to use, the grip 52 and the stone material block 15 of this embodiment are designed in a long strip shape, and the middle part is fixed on the rotating shaft 51. When it is necessary to pull the double-faced stone plate invisible door 100, press any one end of the grip 52, and the grip 52 rotates and lifts the other end. At this time, the fingers are inserted into the side of the grip 52 that is lifted, and after being grasped, it can be pulled outwards. In some embodiments, the rotating shaft 51 fixed on the two ends of the horizontal beam 41 has a reset spring (not marked) and a limiting device (not marked), the reset spring facilitates the reset and hiding of the grip 52, and the limiting device avoids the deflection of the grip 52 beyond the limit and hitting the other side of the door plate 1.

[0067] The double-faced stone plate invisible door 100 provided with the above-mentioned handle 5 not only guarantees the "invisible" effect, but also further meets the practicability of the sliding door, avoiding the situation of choosing between the "invisible" effect and the operational functionality of the door.

[0068] Embodiment 3:

[0069] This embodiment is based on the above-mentioned embodiments, and provides a double-faced stone plate invisible door 100. Please refer to Figures 1-9 on the basis of Figure 10 . The difference lies in that the double-faced stone plate invisible door 100 described in this embodiment is further filled with a filling piece 31 in the door cavity 3, and the filling piece 31 fills all the empty space in the door cavity 3.

[0070] In a hotel or in a banquet hall, the sound is loud and noisy, and if speeches or banquets are carried out on both sides of the door, the sound insulation effect of the double-sided stone plate invisible door 100 described in embodiments 1 and 2 is poor, which reduces the actual "invisible" effect of the invisible door. If a sealing strip is pasted on the door gap according to the conventional idea, thereby limiting the mutual interference of the sound on both sides, the effect is still limited.

[0071] However, the filling piece 31 arranged in the door cavity 3 can effectively reduce the conduction of sound, and the vibration of the door plate 1 is absorbed by the filling piece 31, so that the vibration of the door plate 1 on the other side is reduced or disappears, thereby realizing the sound insulation effect. Specifically, the filling piece 31 can be made of foaming material, or particles such as sand.

[0072] In addition, in the environment of thermal expansion and cold contraction, because the edge 2 shrinks and makes the two door plates 1 "squeeze" the supporting block 45, the door plate 1 is locally stressed and concentrated, and problems such as fatigue fracture may occur. Therefore, the filling piece 31 can also provide support to the inward side of the two door plates 1, thereby reducing the stress concentration problem of the door plate 1 on the supporting block 45.

[0073] In the present application, unless otherwise clearly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0074] In the description of the present application, it should be pointed out that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the product of the present application is used, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a specific orientation, structure and operation, so it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0075] In addition, the terms "horizontal", "vertical", "suspension" and the like do not mean that the components must be absolutely horizontal or suspended, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0076] In the present application, unless otherwise explicitly specified and limited, the first feature above or below the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature therebetween. Moreover, the first feature above, above and above the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature below, below and below the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0077] Although the description of the present application is combined with the above specific embodiments, it is obvious that many substitutions, modifications and changes can be made according to the above content for those skilled in the art. Therefore, all such substitutions, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. A double-sided stone panel concealed door, characterized in that, include: The door panel (1) has a long side (11) and a short side (12); An edge banding (2), disposed on the edges of the two door panels (1) and surrounding the two door panels (1) to form a door cavity (3), includes a first edge banding member (21) disposed on the long side (11), the first edge banding member (21) having a base (211), and insert portions (212) formed by bending from both ends of the base (211) toward the door panel (1); and The keel (4) is set inside the door cavity (3) and includes a horizontal beam (41) perpendicular to the long side (11). The horizontal beam (41) has a lock plate (411) on the side facing the base (211). The door panel (1) has a slot (13) on its edge, and the plug (212) is inserted into the slot (13); the base (211) is provided with a locking member (2111) that matches the lock plate (411), and the lock plate (411) and the locking member (2111) are connected to each other so that the first edge sealing member (21) is fixed on the long side (11).

2. The double-sided stone panel concealed door according to claim 1, characterized in that, A first buffer (131) is filled between the plug-in part (212) and the slot (13), and a second buffer (4111) is provided between the locking plate (411) and the locking member (2111). The first buffer (131) and the second buffer (4111) deform under force.

3. The double-sided stone panel concealed door according to claim 2, characterized in that, The slot (13) has a first perimeter (132) on the side near the door cavity (3) and a second perimeter (133) on the side away from the door cavity (3). On the long side (11), the first perimeter (132) is lower than the second perimeter (133).

4. The double-sided stone panel concealed door according to claim 1, characterized in that, The keel (4) includes a main bone (42) and a reinforcing plate (43). The main bone (42) is parallel to the long side (11) and is located in the middle of the door cavity (3). The horizontal beam (41) is vertically arranged on both sides of the main bone (42) and is locked and fixed to the main bone (42) by the reinforcing plate (43).

5. The double-sided stone panel concealed door according to claim 4, characterized in that, The keel (4) includes a main beam (44), which is vertically arranged at the two ends of the main keel (42). The edge sealing (2) includes a second edge sealing member (22), which is connected and fixed to the main beam (44) so ​​that the second edge sealing member (22) is fixed on the short side (12).

6. The double-sided stone panel concealed door according to claim 5, characterized in that, The keel (4) also includes a support block (45), which is fixedly installed on the side of the horizontal beam (41) facing the door panel (1) and abuts against the door panel (1).

7. The double-sided stone panel concealed door according to claim 5, characterized in that, Located at the bottom short side (12), the second edge sealing member (22) is provided with a roller (221), the roller (221) having a rotating shaft Y, the direction of the rotating shaft Y being parallel to the short side (12).

8. The double-sided stone panel concealed door according to claim 7, characterized in that, The roller (221) is spindle-shaped; the roller (221) is located on both sides of the main beam.

9. The double-sided stone panel concealed door according to claim 1, characterized in that, The door panel (1) includes a handle (5) disposed inside the door cavity (3), and includes a pivot (51) and a grip (52). The two ends of the pivot (51) are rotatably disposed on two adjacent horizontal beams (41), and the grip (52) is fixedly disposed in the middle of the pivot (51). The door panel (1) also includes a handle groove (14), and the grip (52) is rotatable and extends out of the handle groove (14).

10. The double-sided stone panel concealed door according to claim 1, characterized in that, The cavity (3) is also filled with a filler (31), which fills all the empty space inside the cavity (3).

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