Rotatable sliding door and sliding door system

Abstract

The utility model relates to a rotatable sliding door and a sliding door system. The sliding door comprises a sliding unit, a supporting unit, at least one first rotating unit, at least one first limiting unit, at least one second rotating unit, at least one second limiting unit and a decoration unit. The top of the sliding unit is slidably connected with the guiding device. The supporting unit is rotationally arranged at the bottom of the sliding unit; the first rotating unit is arranged at the end part of the supporting unit; the first limiting unit is arranged at the end part of the supporting unit; the second rotating unit is rotationally and slidably connected with the first rotating unit; the second limiting unit is arranged at the bottom of the second rotating unit and is in limiting connection with the first limiting unit. The folding sliding door has the advantages that the first rotating unit and the first limiting unit are arranged at the end of the supporting unit, the angle between the supporting unit and the guiding device is fixed through cooperation with the second rotating unit and the second limiting unit, and the problem that an existing folding sliding door is not flexible in space division is solved.

Description

Technical Field

[0001] This utility model relates to the field of interior decoration engineering technology, and in particular to a rotatable sliding door and a sliding door system. Background Technology

[0002] A folding sliding door is a type of door with multiple folding panels that can be pushed to the side. The folding sliding door connects multiple door panels via guide rails, and these door panels can be folded open in one or both directions.

[0003] Folding sliding doors can fold down, occupying only one side of the space, thus maximizing the use of doorway space. Compared to traditional hinged or sliding doors, folding sliding doors can save nearly half the space, making them particularly suitable for spaces with limited capacity.

[0004] However, existing folding sliding doors generally only have two opening modes: fully open and fully folded. When the width of the opening needs to be flexibly adjusted, the folding sliding door will occupy the longitudinal depth of the space when it is in a half-open state, which will affect the efficiency of space utilization.

[0005] Currently, no effective solutions have been proposed for the problems of inflexible space division in existing folding sliding doors in related technologies. Utility Model Content

[0006] The purpose of this utility model is to address the shortcomings of existing technologies by providing a sliding door and a sliding door system to solve problems such as the inflexibility of space division in existing folding sliding doors.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] Firstly, a rotatable sliding door is provided for interior decoration, comprising:

[0009] A sliding unit, the top of which is slidably connected to a guide device;

[0010] A support unit is rotatably disposed at the bottom of the sliding unit and rotatably connected to the sliding unit;

[0011] At least one first rotating unit is disposed at the end of the support unit;

[0012] At least one first limiting unit is provided at the end of the support unit and located at the bottom side of the corresponding first rotating unit. The first limiting unit is connected to the end of the support unit.

[0013] At least one second rotating unit is provided, which is movably disposed at the end of the support unit and is rotatably connected and slidably connected to the first rotating unit. The top end of the second rotating unit is movably connected and slidably connected to the guide device. The second rotating unit can reciprocate in the vertical direction to fix the included angle between the support unit and the guide device.

[0014] At least one second limiting unit is provided at the bottom of the second rotating unit and is slidably connected to the support unit and limited by the corresponding first limiting unit, for limiting the relative height between the second rotating unit and the support unit;

[0015] A decorative unit is provided covering the outer side of the support unit and is detachably connected to the support unit for decoration.

[0016] In some embodiments, the sliding unit includes:

[0017] A first sliding element is slidably connected to a guide device;

[0018] A first rotating element is disposed at the bottom of the first sliding element and is rotatably connected to the support unit.

[0019] In some embodiments, the support unit includes:

[0020] A support element is rotatably disposed at the bottom of the sliding unit. The end of the support element is provided with at least one first rotating unit and at least one first limiting unit. The decorative unit is provided covering the outer side of the support element.

[0021] The second rotating element is disposed in the middle of the support element and is rotatably connected to the sliding unit;

[0022] At least one first connecting element is disposed at the end of the support element and is slidably connected to the second limiting unit. The first connecting element is provided with the first rotating unit inside, and the bottom of the first connecting element is connected to the first limiting unit.

[0023] In some embodiments, the support unit further includes:

[0024] A buffer element is disposed at the end of the support element for cushioning.

[0025] In some embodiments, the first rotating unit includes:

[0026] The third rotating element is disposed at the end of the support unit and is rotatably connected to the second rotating unit. The bottom side of the third rotating element is provided with the first limiting unit.

[0027] In some embodiments, the first limiting unit includes:

[0028] The first limiting element is disposed at the end of the support unit and located at the bottom of the corresponding first rotating unit, and is limitedly connected to the second limiting unit.

[0029] In some embodiments, the first limiting unit further includes:

[0030] A magnetic attraction element is disposed inside the first limiting element and connected to the second limiting unit to prevent the second limiting unit from being displaced.

[0031] In some embodiments, the second rotating unit includes:

[0032] The fourth rotating element is movably disposed at the end of the support unit and is rotatably connected and slidably connected to the first rotating unit. The fourth rotating element can reciprocate in the vertical direction. The bottom of the fourth rotating element is provided with the second limiting unit for fixing the angle between the support unit and the guide device.

[0033] The second sliding element is disposed on the top of the fourth rotating element and is slidably connected and limitedly connected with the guide device. The second sliding element can reciprocate in the horizontal direction under the drive of the fourth rotating element.

[0034] In some embodiments, the second limiting unit includes:

[0035] The second limiting element is disposed at the bottom of the second rotating unit and is slidably connected to the support unit and limited by the corresponding first limiting unit, thereby limiting the relative height between the second rotating unit and the support unit.

[0036] Secondly, a rotatable sliding door system is provided, comprising:

[0037] Guiding device;

[0038] A plurality of sliding doors as described in the first aspect are arranged side by side below the guide device, wherein the sliding unit and the second rotating unit of the sliding doors are slidably connected to the guide device.

[0039] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0040] This utility model discloses a rotatable sliding door and sliding door system. By setting a support unit that can rotate in the horizontal direction, and setting a first rotating unit and a first limiting unit at the end of the support unit, and cooperating with a second rotating unit and a second limiting unit to fix the angle between the support unit and the guide device, the sliding door can be used to divide the opening size more flexibly, solving the problem of inflexible space division of existing folding sliding doors. Attached Figure Description

[0041] Figure 1 This is a schematic diagram of a sliding door according to an embodiment of the present utility model;

[0042] Figure 2 This is a schematic diagram of the sliding unit according to an embodiment of the present utility model;

[0043] Figure 3 This is a schematic diagram of the support unit according to an embodiment of the present utility model;

[0044] Figure 4 This is a schematic diagram of the first rotating unit according to an embodiment of the present utility model;

[0045] Figure 5 This is a schematic diagram of the first limiting unit according to an embodiment of the present utility model;

[0046] Figure 6 This is a schematic diagram of the second rotating unit according to an embodiment of the present utility model;

[0047] Figure 7 This is a schematic diagram of the second limiting unit according to an embodiment of the present utility model;

[0048] Figure 8 This is a schematic diagram of a sliding door system according to an embodiment of the present utility model.

[0049] The attached figures are labeled as follows: 100, guide device; 200, sliding door;

[0050] 210. Sliding unit; 211. First sliding element; 212. First rotating element;

[0051] 220. Support unit; 221. Support element; 222. Second rotating element; 223. First connecting element; 224. Buffer element;

[0052] 230. First rotating unit; 231. Third rotating element;

[0053] 240. First limiting unit; 241. First limiting element; 242. Magnetic attraction element;

[0054] 250. Second rotating unit; 251. Fourth rotating element; 252. Second sliding element;

[0055] 260. Second limiting unit; 261. Second limiting element;

[0056] 270. Decorative Unit. Detailed Implementation

[0057] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0058] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0059] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0060] Example 1

[0061] This embodiment relates to the sliding door of this utility model.

[0062] An illustrative embodiment of this utility model, such as Figure 1As shown, a rotatable sliding door 200 for interior decoration includes a sliding unit 210, a support unit 220, at least one first rotating unit 230, at least one first limiting unit 240, at least one second rotating unit 250, at least one second limiting unit 260, and a decorative unit 270. The top of the sliding unit 210 is slidably connected to a guide device; the support unit 220 is rotatably disposed at the bottom of the sliding unit 210 and rotatably connected to it; the first rotating unit 230 is disposed at the end of the support unit 220; the first limiting unit 240 is disposed at the end of the support unit 220 and located on the bottom side of the corresponding first rotating unit 230, and the first limiting unit 240 communicates with the end of the support unit 220; the second rotating unit 250 is movably disposed at the end of the support unit 220 and rotatably and slidably connected to the first rotating unit 230. The top of the second rotating unit 250 is movably and slidably connected to the guide device. The second rotating unit 250 can reciprocate in the vertical direction to fix the angle between the support unit 220 and the guide device. The second limiting unit 260 is disposed at the bottom of the second rotating unit 250 and is slidably connected to the support unit 220 and limited by the corresponding first limiting unit 240 to limit the relative height between the second rotating unit 250 and the support unit 220. The decorative unit 270 is disposed covering the outside of the support unit 220 and is detachably connected to the support unit 220 for decoration.

[0063] In some embodiments, there is one first rotating unit 230. One first rotating unit 230 is disposed at the end of the support unit 220.

[0064] In some embodiments, there are two first rotating units 230. The two first rotating units 230 are respectively disposed at both ends of the support unit 220.

[0065] The number of first limiting units 240 matches the number of first rotating units 230. Generally, the number of first limiting units 240 is equal to the number of first rotating units 230, that is, the first limiting units 240 and the first rotating units 230 correspond one-to-one.

[0066] The number of second rotating units 250 matches the number of first rotating units 230. Generally, the number of second rotating units 250 is equal to the number of first rotating units 230, that is, there is a one-to-one correspondence between the second rotating units 250 and the first rotating units 230.

[0067] The number of second limiting units 260 matches the number of second rotating units 250. Generally, the number of second limiting units 260 is equal to the number of second rotating units 250, that is, there is a one-to-one correspondence between the second limiting units 260 and the second rotating units 250.

[0068] In some of these embodiments, the decorative unit 270 has a rectangular cross-section.

[0069] In some of these embodiments, the decorative unit 270 is a lightweight decorative panel.

[0070] like Figure 2 As shown, the sliding unit 210 includes a first sliding element 211 and a first rotating element 212. The first sliding element 211 is slidably connected to the guide device; the first rotating element 212 is disposed at the bottom of the first sliding element 211 and is rotatably connected to the support unit 220.

[0071] In some of these embodiments, the first sliding element 211 includes, but is not limited to, a pulley.

[0072] In some embodiments, the connection method between the first rotating element 212 and the first sliding element 211 includes, but is not limited to, screw connection and integral molding.

[0073] In some embodiments, the first rotating element 212 includes a first rotating member and a first limiting member. The first rotating member is disposed at the bottom of the first sliding element 211 and is rotatably connected to the support unit 220; the first limiting member is disposed at the bottom end of the first rotating member and is limitedly connected to the support unit 220.

[0074] In some of these embodiments, the first rotating element 212 has a circular cross-section.

[0075] In some of these embodiments, the first rotating element 212 is a first rotating shaft.

[0076] like Figure 3 As shown, the support unit 220 includes a support element 221, a second rotating element 222, and at least one first connecting element 231. The support element 221 is rotatably disposed at the bottom of the sliding unit 210. At least one first rotating unit 230 and at least one first limiting unit 240 are disposed at the end of the support element 221. A decorative unit 270 covers the outer side of the support element 221. The second rotating element 222 is disposed in the middle of the support element 221 and is rotatably connected to the sliding unit 210. The first connecting element 231 is disposed at the end of the support element 221 and is slidably connected to the second limiting unit 260. The first rotating unit 230 is disposed inside the first connecting element 231, and the bottom of the first connecting element 231 communicates with the first limiting unit 240.

[0077] Specifically, the support element 221 is rotatably disposed at the bottom of the first rotating element 212; the second rotating element 222 is rotatably connected to the first rotating element 212.

[0078] In some embodiments, the connection between the support element 221 and the decorative unit 270 includes, but is not limited to, screw connection.

[0079] The dimensions of the support element 221 are matched with the dimensions of the first rotating element 212. Generally, the height of the support element 221 is not greater than the height of the first rotating element.

[0080] The dimensions of the support element 221 are matched with the dimensions of the decorative unit 270. Generally, the radial dimensions (such as width and height) of the support element 221 are smaller than the radial dimensions (such as width and height) of the decorative unit 270.

[0081] In some of these embodiments, the cross-section of the support element 221 is annular rectangular.

[0082] In some of these embodiments, the support element 221 includes, but is not limited to, a metal support frame.

[0083] The second rotating element 222 is disposed through the top and bottom surfaces of the support element 221.

[0084] The dimensions of the second rotating element 222 are matched with the dimensions of the first rotating element 212. Generally, the radial dimension (e.g., diameter) of the second rotating element 222 is not less than the radial dimension (e.g., diameter) of the first rotating element, and the radial dimension (e.g., diameter) of the second rotating element 222 is less than the radial dimension (e.g., diameter) of the first limiting element.

[0085] The dimensions of the second rotating element 222 are matched with the dimensions of the support element 221. Generally, the radial dimension (e.g., diameter) of the second rotating element 222 is smaller than the thickness of the support element 221.

[0086] In some of these embodiments, the cross-section of the second rotating element 222 is circular.

[0087] In some of these embodiments, the second rotating element 222 is the first rotating hole.

[0088] The number of first connecting elements 231 matches the number of first rotating units 230. Generally, the number of first connecting elements 231 is equal to the number of first rotating units 230, that is, the first connecting elements 231 and the first rotating units 230 correspond one-to-one.

[0089] In some of these embodiments, the first connecting element 231 extends through the upper surface and end of the support element 221.

[0090] The dimensions of the first connecting element 231 are matched with the dimensions of the support element 221. Generally, the height of the first connecting element 231 is less than the height of the support element 221, and the radial dimension (such as width and depth) of the first connecting element 231 is less than the thickness of the support element 221.

[0091] The depth of the first connecting element 231 is greater than the width of the first connecting element 231.

[0092] In some of these embodiments, the first connecting element 231 has a rectangular cross-section.

[0093] In some of these embodiments, the first connecting element 231 is a mounting slot.

[0094] Furthermore, the support unit 220 also includes a buffer element 223. The buffer element 223 is disposed at the end of the support element 221 and is used for buffering.

[0095] In some embodiments, the connection between the buffer element 223 and the support element 221 includes, but is not limited to, adhesive bonding.

[0096] The dimensions of the buffer element 223 are matched with the dimensions of the support element 221. Generally, the radial dimension (e.g., width) of the buffer element 223 is smaller than the thickness of the support element 221, and the axial dimension (e.g., length) of the buffer element 223 is equal to the height of the support element 221.

[0097] In some of these embodiments, the cushioning element 223 is made of an elastic material, including but not limited to rubber.

[0098] In some of these embodiments, the buffer element 223 is a buffer pad.

[0099] like Figure 4 As shown, the first rotating unit 230 includes a third rotating element 232. The third rotating element 232 is disposed at the end of the support unit 220 and is rotatably connected to the second rotating unit 250. A first limiting unit 240 is disposed on the bottom side of the third rotating element 232.

[0100] Specifically, the third rotating element 232 is disposed inside the first connecting element 231.

[0101] Preferably, the top end of the third rotating element 232 is flush with the top end of the first connecting element 231, and the inner end of the third rotating element 232 coincides with the inner end of the first connecting element 231.

[0102] In some embodiments, the connection between the third rotating element 232 and the support element 221 includes, but is not limited to, screw connection and welding.

[0103] The dimensions of the third rotating element 232 are matched with the dimensions of the first connecting element 231. Generally, the outer diameter of the third rotating element 232 is not greater than the radial dimension (such as width and depth) of the first connecting element 231, and the height of the third rotating element 232 is less than the height of the first connecting element 231.

[0104] In some embodiments, the outer diameter of the third rotating element 232 is equal to the width of the first connecting element 231 and less than the depth of the first connecting element 231.

[0105] In some of these embodiments, the cross-section of the third rotating element 232 is annular.

[0106] In some of these embodiments, the third rotating element 232 is a hollow rotating shaft.

[0107] like Figure 5 As shown, the first limiting unit 240 includes a first limiting element 241. The first limiting element 241 is disposed at the end of the support unit 220 and located at the bottom of the corresponding first rotating unit 230, and is limitedly connected to the second limiting unit 260.

[0108] Specifically, the first limiting element 241 is disposed at the end of the support element 221 and located on the side of the bottom of the first connecting element 231, and the first limiting element 241 is connected to the first connecting element 231.

[0109] The bottom surface of the first limiting element 241 is set higher than the bottom surface of the first connecting element 231.

[0110] The dimensions of the first limiting element 241 are matched with the dimensions of the first connecting element 231. Generally, the depth of the first limiting element 241 is equal to the depth of the first connecting element 231.

[0111] In some of these embodiments, the first limiting element 241 has a rectangular cross-section.

[0112] In some of these embodiments, the first limiting element 241 is a limiting groove.

[0113] Furthermore, the first limiting unit 240 also includes a magnetic attraction element 242. The magnetic attraction element 242 is disposed inside the first limiting element 241 and connected to the second limiting unit 260 to prevent the second limiting unit 260 from being displaced.

[0114] In some embodiments, the connection between the magnetic element 242 and the first limiting element 241 includes, but is not limited to, bonding.

[0115] In some of these embodiments, the magnetic element 242 includes, but is not limited to, a magnet.

[0116] like Figure 6 As shown, the second rotating unit 250 includes a fourth rotating element 251 and a second sliding element 252. The fourth rotating element 251 is movably disposed at the end of the support unit 220 and is rotatably and slidably connected to the first rotating unit 230. The fourth rotating element 251 can reciprocate vertically. A second limiting unit 260 is provided at the bottom of the fourth rotating element 251 to fix the angle between the support unit 220 and the guide device. The second sliding element 252 is disposed at the top of the fourth rotating element 251 and is slidably and limitingly connected to the guide device. The second sliding element 252 can reciprocate horizontally under the drive of the fourth rotating element 251.

[0117] Specifically, the fourth rotating element 251 is movably disposed at the end of the support element 221 and is rotatably connected and slidably connected with the third rotating element 232.

[0118] The dimensions of the fourth rotating element 251 match those of the first connecting element 231. Generally, the height of the fourth rotating element 251 is not greater than the height of the first connecting element 231.

[0119] The dimensions of the fourth rotating element 251 are matched with those of the third rotating element 232. Generally, the radial dimension (e.g., diameter) of the fourth rotating element 251 is not greater than the inner diameter of the third rotating element 232, and the height of the fourth rotating element 251 is greater than the height of the third rotating element 232.

[0120] In some embodiments, the radial dimension (e.g., diameter) of the fourth rotating element 251 is equal to the inner diameter of the third rotating element 232.

[0121] In some of these embodiments, the fourth rotating element 251 has a circular cross-section.

[0122] In some of these embodiments, the fourth rotating element 251 is a rotating shaft.

[0123] In some embodiments, the connection between the second sliding element 252 and the fourth rotating element 251 includes, but is not limited to, welding or screw connection.

[0124] The dimensions of the second sliding element 252 are matched with the dimensions of the support element 221. Generally, the height of the second sliding element 252 is less than the distance from the top surface of the support element 221 to the bottom surface of the guide device.

[0125] The dimensions of the second sliding element 252 are matched with the dimensions of the fourth rotating element 251. Generally, the axial dimension (e.g., length) of the second sliding element 252 is greater than the radial dimension (e.g., diameter) of the fourth rotating element 251.

[0126] In some of these embodiments, the cross-section of the second sliding element 252 is rectangular.

[0127] In some of these embodiments, the second sliding element 252 includes, but is not limited to, a slider or a pulley system.

[0128] like Figure 7 As shown, the second limiting unit 260 includes a second limiting element 261. The second limiting element 261 is disposed at the bottom of the second rotating unit 250 and is slidably connected to the support unit 220 and limitedly connected to the corresponding first limiting unit 240, thereby limiting the relative height between the second rotating unit 250 and the support unit 220.

[0129] Specifically, the second limiting element 261 is disposed at the bottom end of the fourth rotating element 251 and is slidably connected to the first connecting element 231 and limitedly connected to the corresponding first limiting element 241.

[0130] In some embodiments, the connection method between the second limiting element 261 and the fourth rotating element 251 includes, but is not limited to, welding, integral molding, and screw connection.

[0131] The dimensions of the second limiting element 261 are matched with the dimensions of the first connecting element 231. Generally, the radial dimension (width) of the second limiting element 261 is smaller than the depth of the first connecting element 231 and larger than the width of the first connecting element 231.

[0132] The dimensions of the second limiting element 261 are matched with the dimensions of the first limiting element 241. Generally, the height of the second limiting element 261 is less than the height of the first limiting element 241.

[0133] In some embodiments, the second limiting element 261 includes a connector and a limiting element. The connector is disposed at the bottom end of the fourth rotating element 251 and is slidably connected to the first connecting element 231; the limiting element is disposed on the side of the connector and is limitedly connected to the corresponding first limiting element 241.

[0134] In some of these embodiments, the second limiting element 261 is a metal limiting block.

[0135] The method of using this utility model is as follows:

[0136] (I) Door leaf usage status

[0137] Rotate the support element 221 so that the support element 221 is parallel to the axial direction of the guide device. At this time, the axial direction of the second sliding element 252 is parallel to the axial direction of the guide device.

[0138] Slide the fourth rotating element 251 upwards until the second sliding element 252 slides into the guide device;

[0139] Rotate the fourth rotating element 251 by 90° so that the second limiting element 261 rotates into the interior of the first limiting element 241 and abuts against the bottom of the first limiting element 241. At this time, the second sliding element 252 is located inside the guide device and is limitedly connected to the guide device.

[0140] The angle between the support element 221 and the guide device is fixed, and it can slide back and forth along the axial direction of the guide device.

[0141] (II) Door leaf storage state

[0142] Rotate the fourth rotating element 251 by 90° to separate the second limiting element 261 from the first limiting element 241. At this time, the axial direction of the second sliding element 252 is parallel to the axial direction of the guide device.

[0143] Slide the fourth rotating element 251 downwards to separate the second sliding element 252 from the guide device;

[0144] Rotate the support element 221 so that the support element 221 is perpendicular to the axial direction of the guide device, and slide the support element 221 to the end of the guide device.

[0145] The advantage of this invention is that by setting a support unit that can rotate in the horizontal direction, and setting a first rotating unit and a first limiting unit at the end of the support unit, and cooperating with a second rotating unit and a second limiting unit to fix the angle between the support unit and the guide device, the sliding door can be used to divide the opening size more flexibly, which solves the problem of the inflexible space division of the existing folding sliding door.

[0146] Example 2

[0147] This embodiment relates to the sliding door system of this utility model.

[0148] like Figure 8 As shown, a rotatable sliding door 200 system includes a guide device 100 and a plurality of sliding doors 200 as described in Embodiment 1. The plurality of sliding doors 200 are arranged side by side below the guide device 100, and the sliding unit 210 and the second rotating unit 250 of the sliding door 200 are slidably connected to the guide device 100.

[0149] Specifically, the guide device 100 is slidably connected to the first sliding element 211 and the second sliding element 252.

[0150] The dimensions of the guide device 100 are matched with the dimensions of the support element 221. Generally, the axial dimension (e.g., length) of the guide device 100 is an integer multiple of the width of the support element 221.

[0151] In some embodiments, the guide device 100 has a C-shaped cross-section. Specifically, the guide device 100 includes a guide unit, a third limiting unit, and an opening unit. The guide unit contains a first sliding element 211 and a second sliding element 252; the third limiting unit is located at the bottom of the guide unit and is respectively limited and connected to the first sliding element 211 and the second sliding element 252; the opening unit is located in the middle of the third limiting unit and is slidably connected to the first rotating element 212 and the fourth rotating element 251.

[0152] In some of these embodiments, the guide unit is a U-shaped guide rail.

[0153] In some of these embodiments, the third limiting unit is a limiting plate.

[0154] The dimensions of the opening unit are matched with the dimensions of the fourth rotating element 251. Generally, the width of the opening unit is greater than the outer diameter of the fourth rotating element 251.

[0155] The dimensions of the opening unit are matched with the dimensions of the second sliding element 252. Generally, the width of the opening unit is smaller than the axial dimension (e.g., length) of the second sliding element 252 and larger than the radial dimension (e.g., width) of the second sliding element 252.

[0156] The advantages of this utility model are basically the same as those of Embodiment 1, and will not be repeated here.

[0157] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rotatable sliding door for interior decoration, characterized in that, include: A sliding unit, the top of which is slidably connected to a guide device; A support unit is rotatably disposed at the bottom of the sliding unit and rotatably connected to the sliding unit; At least one first rotating unit is disposed at the end of the support unit; At least one first limiting unit is provided at the end of the support unit and located at the bottom side of the corresponding first rotating unit. The first limiting unit is connected to the end of the support unit. At least one second rotating unit is provided, which is movably disposed at the end of the support unit and is rotatably connected and slidably connected to the first rotating unit. The top end of the second rotating unit is movably connected and slidably connected to the guide device. The second rotating unit can reciprocate in the vertical direction to fix the included angle between the support unit and the guide device. At least one second limiting unit is provided at the bottom of the second rotating unit and is slidably connected to the support unit and limited by the corresponding first limiting unit, for limiting the relative height between the second rotating unit and the support unit; A decorative unit is provided covering the outer side of the support unit and is detachably connected to the support unit for decoration.

2. The sliding door according to claim 1, characterized in that, The sliding unit includes: A first sliding element is slidably connected to a guide device; A first rotating element is disposed at the bottom of the first sliding element and is rotatably connected to the support unit.

3. The sliding door according to claim 1, characterized in that, The support unit includes: A support element is rotatably disposed at the bottom of the sliding unit. The end of the support element is provided with at least one first rotating unit and at least one first limiting unit. The decorative unit is provided covering the outer side of the support element. The second rotating element is disposed in the middle of the support element and is rotatably connected to the sliding unit; At least one first connecting element is disposed at the end of the support element and is slidably connected to the second limiting unit. The first connecting element is provided with the first rotating unit inside, and the bottom of the first connecting element is connected to the first limiting unit.

4. The sliding door according to claim 1, characterized in that, The support unit also includes: A buffer element is disposed at the end of the support element for cushioning.

5. The sliding door according to claim 1, characterized in that, The first rotating unit includes: The third rotating element is disposed at the end of the support unit and is rotatably connected to the second rotating unit. The bottom side of the third rotating element is provided with the first limiting unit.

6. The sliding door according to claim 1, characterized in that, The first limiting unit includes: The first limiting element is disposed at the end of the support unit and located at the bottom of the corresponding first rotating unit, and is limitedly connected to the second limiting unit.

7. The sliding door according to claim 6, characterized in that, The first limiting unit further includes: A magnetic attraction element is disposed inside the first limiting element and connected to the second limiting unit to prevent the second limiting unit from being displaced.

8. The sliding door according to claim 1, characterized in that, The second rotating unit includes: The fourth rotating element is movably disposed at the end of the support unit and is rotatably connected and slidably connected to the first rotating unit. The fourth rotating element can reciprocate in the vertical direction. The bottom of the fourth rotating element is provided with the second limiting unit for fixing the angle between the support unit and the guide device. The second sliding element is disposed on the top of the fourth rotating element and is slidably connected and limitedly connected with the guide device. The second sliding element can reciprocate in the horizontal direction under the drive of the fourth rotating element.

9. The sliding door according to claim 1, characterized in that, The second limiting unit includes: The second limiting element is disposed at the bottom of the second rotating unit and is slidably connected to the support unit and limited by the corresponding first limiting unit, thereby limiting the relative height between the second rotating unit and the support unit.

10. A rotatable sliding door system, characterized in that, include: Guiding device; A plurality of sliding doors as described in any one of claims 1 to 9, wherein the plurality of sliding doors are arranged side by side below the guide device, and the sliding unit and the second rotating unit of the sliding door are slidably connected to the guide device.

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