A movable wall panel system

Abstract

The present application discloses a movable wall panel system, which relates to the technical field of building wall panels, including a top frame, a bottom frame, and a plurality of wall panels, wherein the top frame is placed horizontally; the bottom frame is coplanar with the top frame and placed parallel to the top frame, and the bottom frame is located below the top frame; the top and bottom of the plurality of wall panels are slidably connected to the top frame and the bottom frame respectively; the top frame and the bottom frame are respectively provided with grooves on two opposite surfaces, and the grooves are opened along the length direction of the top frame or the bottom frame, and the bottom frame is provided with a plurality of rollers at intervals in the grooves, and the rollers are vertically slidably connected to the bottom frame and are rotatably connected to the bottom frame at the same time; the bottom frame is provided with a driving assembly in the two side walls in the groove, and the driving assembly is used to simultaneously drive all the rollers to rise along the bottom frame, so that the busbars of the rollers themselves at the top are higher than the top surface of the bottom frame. The present application has the effect of improving the convenience of moving the wall panels.

Description

Technical Field

[0001] The present application relates to the technical field of building wall panels, and in particular to a movable wall panel system. Background Art

[0002] In the field of architecture and interior design, wall panel systems play a vital role. Wall panels not only serve as a structural component of the building, providing the necessary support and stability, but can also be used to divide space to form different rooms and areas to meet living or use needs. At the same time, wall panels used in modern buildings have a variety of materials, colors and textures, and can be used as decorative elements to enhance the beauty of the building.

[0003] Movable wall panels are widely used as a wall panel structure that is easy to install. Movable wall panels mainly include frame systems, panels, connection systems and other parts. The panels of the wall panels are installed in the frame structure through the connection system, so that the panels and the frame system are assembled to form a complete wall surface. The frame system is generally two parallel frames, upper and lower, and the panels are installed in the two parallel frames. The connection system can generally be a structure such as connecting bolts to fix the panels on the frames. During installation, each panel is usually moved in turn by sliding on the frame. After the panel is moved to the appropriate position, it is fixed with bolts.

[0004] Since the wall panels themselves have a certain weight, when the wall panels are pushed on the frame, the movement of the wall panels may be hindered due to the heavy weight of the wall panels or the roughness of the sliding contact surface, causing the installers to waste time and effort in the process of pushing the wall panels, affecting construction efficiency. Summary of the invention

[0005] In order to improve the situation where the wall panels are blocked during pushing, thus affecting the efficiency of the wall panel construction, the present application provides a movable wall panel system.

[0006] The present application provides a movable wall panel system, which adopts the following technical solution:

[0007] A movable wall panel system, comprising:

[0008] A top frame, wherein the top frame is placed horizontally;

[0009] A bottom frame, the bottom frame is coplanar with the top frame and is placed parallel to the top frame, and the bottom frame is located below the top frame;

[0010] A plurality of wall panels, wherein the tops of the plurality of wall panels are slidably connected to the top frame, and the bottoms of the plurality of wall panels are slidably connected to the bottom frame;

[0011] The top frame and the bottom frame are respectively provided with grooves on two opposite surfaces, and the grooves are opened along the length direction of the top frame or the bottom frame, and the bottom frame is provided with a plurality of rollers at intervals in the grooves, and the rollers are vertically slidably connected in the bottom frame and are rotatably connected to the bottom frame at the same time;

[0012] The bottom frame is provided with driving components in the two side walls in the groove, and the driving components are used to simultaneously drive all rollers to rise along the bottom frame so that the busbars of each roller at the top are higher than the top surface of the bottom frame.

[0013] By adopting the above technical solution, multiple wall panels are moved along the top frame and the bottom frame in sequence, so that each wall panel is moved to a suitable position for assembly, thereby combining into a complete wall surface. Before placing the wall panel, the driving assembly is first used to drive all the rollers to rise until the busbars of all the rollers at the top are higher than the top surface of the bottom frame, and the busbars of all the rollers at the top jointly form a contact surface located above the top surface of the bottom frame. At this time, the wall panel is placed on the bottom frame, and the bottom surface of the wall panel directly contacts the contact surface formed by the roller. The wall panel can then be pushed to move by the installer. There is rolling friction between the wall panel and the roller, which greatly reduces the friction resistance encountered by the wall panel when moving along the bottom frame. A smaller thrust can be used to push the wall panel to slide, thereby reducing the difficulty of operation for the installer and effectively improving the construction efficiency of the wall panel installation.

[0014] Optionally, the driving assembly includes an elastic airbag, which is arranged in the two side walls of the bottom frame in the groove and extends along the length direction of the bottom frame. A rotating rod is coaxially arranged and rotatably connected in the roller, and the rotating rod is inserted into the bottom frame and slidably connected to the bottom frame. The elastic airbag is located under the rotating rod of all the rollers. The elastic airbag is used for an external air supply device. After the elastic airbag is inflated, the roller is lifted up by the rotating rod.

[0015] By adopting the above technical solution, the elastic airbag will expand and grow larger after being inflated. During the process of expansion, the elastic airbag will lift the rotating rod, and the rotating rod and the drum are integrated, so that the drum is lifted together until the drum is lifted out of the bottom frame. The elastic airbag is always kept inflated during operation, so that the elastic airbag always remains in an inflated state to provide stable support for the drum.

[0016] Optionally, a card block is slidably connected in the groove, the card block corresponds to the roller one-to-one, and is placed at an interval with the roller. A serration is provided on the top of the card block, and a serration is also provided on the bottom of the wall panel. The card block is connected to the roller through a lever assembly, so that when the roller descends, the card block is driven to rise through the lever assembly until the serration of the card block cooperates with the serration of the wall panel to limit the movement of the wall panel.

[0017] By adopting the above technical solution, the serrated portion on the card block can cooperate with the serrated portion of the wall panel, thereby limiting the movement of the wall panel and completing the fixation of the wall panel position. When the roller rises to provide support for the movement of the wall panel, the roller causes the card block to descend through the lever assembly, so that the card block is separated from the wall panel, and the serrated portion does not play a fixing role. When the roller descends, the roller causes the card block to rise through the lever assembly, and the card block is combined with the wall panel through the serrated portion to fix the wall panel position.

[0018] Optionally, the lever assembly includes a rotating shaft, a first connecting rod and a second connecting rod. The rotating shaft is located below the roller and parallel to the axis of the roller. Both ends of the rotating shaft are rotatably connected to the bottom frame. Both ends of the first connecting rod are respectively connected to the roller and the rotating shaft. Both ends of the second connecting rod are respectively connected to the bottom of the block and the rotating shaft.

[0019] By adopting the above technical solution, when the drum descends, the drum drives the first connecting rod to rotate around the rotating shaft, and after the rotating shaft rotates, it drives the second connecting rod to rotate synchronously around the rotating shaft, and the rotation of the second connecting rod drives the block connected thereto to rise.

[0020] Optionally, a horizontally placed connecting plate is provided at the bottom of the drum, one end of the first connecting rod is connected to the connecting plate, a vertically placed first elastic member is provided at the bottom of the connecting plate, both ends of the first elastic member are respectively connected to the connecting plate and the bottom frame, and when the drum rises, the first elastic member is stretched and hinders the rising of the drum.

[0021] By adopting the above technical solution, the first elastic member is connected to the roller as a whole through the connecting plate. When the roller rises, the connecting plate will stretch the first elastic member, and the first elastic member will be deformed to generate a downward restoring force, thereby applying a downward resistance to the roller. When the elastic airbag is deflated, the first elastic member pulls the roller down and then lifts the card block. The first elastic member always keeps pulling down the roller, so that the card block can stably maintain a lifted state.

[0022] Optionally, vertical columns are arranged between the top frame and the bottom frame, and installation grooves are vertically opened on both sides of the wall panel along the length direction of the top frame. The shape of the columns matches the installation grooves, and the columns are inserted into the installation grooves of two adjacent wall panels to form a whole between the columns and the wall panel.

[0023] By adopting the above technical solution, two adjacent wall panels are connected together with a column through the installation groove. The column can not only play a supporting role and provide more stable support for the entire wall surface, but also form a seamless connection between the two wall panels.

[0024] Optionally, a locking assembly is provided in the groove of the top frame, and the locking assembly includes a fixing plate, which is horizontally arranged above the column, and vertical downward locking blocks are respectively provided at both ends of the fixing plate along the length direction of the top frame, and the two locking blocks are respectively located on both sides of the column, and a vertical second elastic member is provided on the top of the fixing plate, and the two ends of the second elastic member are respectively connected to the fixing plate and the top frame, and a locking hole that can cooperate with the locking block is opened on the top of the wall panel.

[0025] By adopting the above technical solution, when the wall panel is moved, when the top surface of the wall panel touches one of the locking blocks on the same fixed plate, the wall panel will push the locking block to rise. During the rising process of the locking block, the second elastic member will be compressed. The second elastic member will generate a downward restoring force due to the deformation. When the wall panel moves to the point where the locking hole corresponds to the locking block, the restoring force generated by the second elastic member will push the locking block downward, and the locking block will be inserted into the corresponding locking hole, thereby completing the locking of the wall panel position.

[0026] Optionally, a lifting rod is vertically provided at the center of the fixed plate, the top of the lifting rod passes through the top frame, and the bottom end passes through the column and is fixed to the column. A lifting ring is coaxially fixed to the lifting rod below the fixed plate.

[0027] By adopting the above technical solution, one end of the lifting rod is inserted into the column, so that the column and the top frame are fixed together more stably. When it is necessary to move the wall panel that has been limited by the locking block again, external force can be applied to pull the lifting rod upward, and the lifting ring will move upward with the lifting rod. After the rising lifting ring contacts the fixed plate, it will drive the fixed plate to rise together, thereby driving the locking block to rise until the locking block is completely pulled out of the locking hole, thereby releasing the limit on the wall panel.

[0028] Optionally, cylindrical level bubbles are embedded on the outer sides of the top frame and the bottom frame.

[0029] By adopting the above technical solution, when installing the top or bottom frame, the cylindrical level bubble can assist the installer in leveling.

[0030] In summary, the present application includes at least one of the following beneficial effects:

[0031] 1. By setting a liftable roller in the groove of the bottom frame, the driving assembly controls the roller to rise to support the wall panel, thereby converting the sliding friction between the wall panel and the bottom frame into rolling friction, greatly reducing the friction resistance, making the wall panel easier to move, thereby improving the moving efficiency of the wall panel;

[0032] 2. By adopting the lever assembly and the card block, the lifting and lowering of the card block is controlled by the lifting and lowering of the roller, so as to realize the locking and unlocking of the wall panel position, which is easy and quick to operate and improves the accuracy of the wall panel installation position;

[0033] 3. By adopting the locking assembly, the locking block cooperates with the locking hole on the wall panel, which further strengthens the position stability of the wall panel, prevents the wall panel from accidentally sliding during movement, and improves construction safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram showing the overall structure of the movable wall panel system in an embodiment of the present application;

[0035] Figure 2 is a front view schematic diagram showing a movable wall panel system according to an embodiment of the present application;

[0036] Figure 3 yes Figure 2 An enlarged schematic diagram at A;

[0037] Figure 4 yes Figure 2 A partial cross-sectional schematic diagram at BB;

[0038] Figure 5 yes Figure 2 Enlarged schematic at C.

[0039] Explanation of the reference numerals: 1. top frame; 11. fixing plate; 12. lifting rod; 13. lifting ring; 14. locking block; 15. second elastic member; 2. bottom frame; 21. roller; 211. connecting plate; 212. first elastic member; 22. block; 23. rotating rod; 231. slider; 24. slide groove; 25. placement groove; 26. elastic air bag; 3. wall panel; 31. installation groove; 32. locking hole; 4. cylindrical level bubble; 5. column; 6. groove; 7. lever assembly; 71. rotating shaft; 72. first connecting rod; 73. second connecting rod; 8. serrated portion. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-5 This application is described in further detail.

[0041] The present application embodiment discloses a movable wall panel system, referring to Figure 1The movable wall panel system includes a top frame 1, a bottom frame 2 and a plurality of wall panels 3, wherein the top frame 1 is used to be fixed to the ceiling of the floor, and the bottom frame 2 is used to be fixed to the floor floor. During installation, the bottom frame 2 corresponds to the top frame 1, so that the bottom frame 2 is coplanar with the top frame 1. The top frame 1 and the bottom frame 2 are respectively provided with grooves 6 on two opposite surfaces, and the grooves 6 are provided along the length direction of the top frame 1 or the bottom frame 2. The outer side surfaces of the top frame 1 and the bottom frame 2 are both embedded with cylindrical leveling bubbles 4, which are placed parallel to the top frame 1 or the bottom frame 2. When installing the top frame 1 or the bottom frame 2, the cylindrical leveling bubbles 4 can assist the installer in leveling, so that the top frame 1 and the bottom frame 2 can be fixed horizontally.

[0042] Multiple wall panels 3 are vertically placed between the bottom frame 2 and the top frame 1 in sequence. Sliding grooves are provided on the top and bottom surfaces of the wall panels 3. The wall panels 3 are slidably connected to the bottom frame 2 and the top frame 1 through the top and bottom sliding grooves, respectively, so that the wall panels 3 can slide along the top frame 1 or the bottom frame 2. Support keels and filling materials are fixed inside the wall panels 3. The support keels can provide stable support for the wall panels 3 as a skeleton. The filling materials can be thermal insulation materials such as rock wool or sound insulation materials such as glass wool. The filled thermal insulation materials can play a certain role in thermal insulation, while the filled sound insulation materials can play a good role in sound insulation, thereby enhancing the functionality of the wall panels 3.

[0043] A vertical column 5 is fixed between the top frame 1 and the bottom frame 2. The column 5 is distributed between two wall panels 3. Each wall panel 3 has a mounting groove 31 vertically penetrated on both sides along the length direction of the top frame 1. The shape of the column 5 matches the mounting groove 31. The column 5 can be inserted into the mounting groove 31 of two adjacent wall panels 3, so that the two adjacent wall panels 3 can be combined with the same column 5 through the mounting groove 31 to form a whole. The column 5 can not only play a supporting role and provide a more stable support for the entire wall surface, but also form a seamless connection between the two wall panels 3.

[0044] Reference Figure 2 and Figure 3 The bottom frame 2 is provided with a plurality of rollers 21 at intervals in the groove 6. The rotation direction of the rollers 21 corresponds to the length direction of the bottom frame 2, and the rotation axes of the rollers 21 are parallel to each other. A block 22 is provided on one side of each roller 21. The roller 21 and the block 22 are connected by a lever assembly 7, and the block 22 is slidably connected in the groove 6.

[0045] Reference Figure 3 and Figure 4A rotating rod 23 is coaxially arranged and rotatably connected in the roller 21, and the rotating rod 23 extends and is inserted into the bottom frame 2. A sliding groove 24 is vertically opened on the inner side wall of the bottom frame 2 corresponding to the position of the rotating rod 23. Slide blocks 231 are respectively fixed at both ends of the rotating rod 23 located in the sliding groove 24. The slide blocks 231 are slidably connected in the sliding groove 24, so that the roller 21 is slidably connected to the bottom frame 2 through the slide blocks 231. The bottom frame 2 is provided with placement grooves 25 on the two inner side walls corresponding to the groove 6. The placement grooves 25 are opened along the length direction of the bottom frame 2, and the placement grooves 25 are opened below the slide blocks 231.

[0046] An elastic airbag 26 is arranged in the placement groove 25, and the slider 231 is placed on the elastic airbag 26. The elastic airbag 26 can be connected to an air supply device such as an air pump. The elastic airbag 26 will expand and become larger after being inflated. During the expansion of the elastic airbag 26, the slider 231 will be lifted. The slider 231 forms a whole with the roller 21 through the rotating rod 23, so that the roller 21 is lifted together. Until all the rollers 21 are lifted to protrude outside the bottom frame 2, the busbars of all the rollers 21 at the top are higher than the top surface of the bottom frame 2, so that the busbars of all the rollers 21 at the top jointly form a contact surface located above the top surface of the bottom frame 2. At this time, the wall panel 3 is placed on the bottom frame 2, and the bottom surface of the wall panel 3 directly contacts the contact surface formed by the roller 21. Then, the installer can push the wall panel 3 to move. There is rolling friction between the wall panel 3 and the roller 21, which greatly reduces the friction resistance of the wall panel 3 when moving along the bottom frame 2. A smaller thrust can be used to push the wall panel 3 to slide, thereby reducing the difficulty of the installer's operation and effectively improving the construction efficiency of the wall panel 3 installation. The elastic airbag 26 is always kept inflated during the working process, so that the elastic airbag 26 is always inflated, which can form a stable support for the roller 21.

[0047] Reference Figure 3 and Figure 4The lever assembly 7 includes a rotating shaft 71, a first connecting rod 72 and a second connecting rod 73, wherein the rotating shaft 71 is located below the drum 21 and is parallel to the axis of the drum 21, and the two ends of the rotating shaft 71 are respectively rotatably connected to the two inner side walls of the bottom frame 2. A horizontally placed connecting plate 211 is provided at the bottom of the drum 21, and vertical vertical rods are fixed on both sides of the connecting plate 211. The top of the vertical rod is fixedly connected to the rotating rod 23. The connecting plate 211 forms an integral body with the rotating rod 23 through the vertical rod, so that the connecting plate 211 can move together with the drum 21. A plurality of first elastic members 212 are arranged at intervals at the bottom of the connecting plate 211. The first elastic member 212 can be a tension spring, and the two ends of the first elastic member 212 are respectively connected to the connecting plate 211 and the bottom frame 2. One end of the first connecting rod 72 is hinged to the connecting plate 211, and the other end is fixedly connected to the rotating shaft 71; one end of the second connecting rod 73 is hinged to the bottom of the block 22, and the other end is fixedly connected to the rotating shaft 71. A serration portion 8 is integrally formed on the top of the clamping block 22 , and a serration portion 8 is also fixed on the bottom of the wall panel 3 . The serration portion 8 of the clamping block 22 and the serration portion 8 of the wall panel 3 can mesh with each other.

[0048] When the roller 21 descends, the roller 21 presses down the first connecting rod 72 through the connecting plate 211, so that the first connecting rod 72 rotates around the rotating shaft 71. After the rotating shaft 71 rotates, the second connecting rod 73 rotates synchronously around the rotating shaft 71. The rotation of the second connecting rod 73 drives the block 22 connected thereto to slide and rise. Until the block 22 rises to the point where its serrations 8 mesh with the serrations 8 of the wall panel 3, the movement of the wall panel 3 is restricted, and the position of the wall panel 3 is fixed. On the contrary, when the roller 21 rises to provide support for the movement of the wall panel 3, the roller 21 lowers the block 22 through the lever assembly 7, so that the block 22 is separated from the wall panel 3, and the serrations 8 release the restrictive effect on the wall panel 3. When the roller 21 rises, the connecting plate 211 stretches the first elastic member 212, and the first elastic member 212 is deformed to generate a downward restoring force, thereby applying a downward resistance to the roller 21. When the elastic airbag 26 is deflated, the first elastic member 212 pulls the roller 21 down and then lifts the block 22. The first elastic member 212 always keeps pulling down the roller 21, so that the block 22 can stably maintain the lifted state.

[0049] Reference Figure 5The top frame 1 is provided with a fixing plate 11 at the position corresponding to the column 5. The fixing plate 11 is horizontally placed in the groove 6 of the top frame 1 and slides in the groove 6. A lifting rod 12 is vertically penetrated at the center of the fixing plate 11. The top of the lifting rod 12 passes through the top frame 1. At the same time, the bottom end of the lifting rod 12 passes through the column 5 and is threadedly connected with the column 5, so that the lifting rod 12 fixes the column 5 and the top frame 1 together. The lifting rod 12 is coaxially fixed with a lifting ring 13 below the fixing plate 11. When the lifting ring 13 moves, its top surface can abut against the bottom surface of the fixing plate 11. The fixing plate 11 is respectively fixed with vertical downward locking blocks 14 at both ends along the length direction of the top frame 1. The two locking blocks 14 are respectively located on both sides of the column 5. A vertical second elastic member 15 is provided at the top of the fixing plate 11. The second elastic member 15 can be a tension spring. The two ends of the second elastic member 15 are respectively connected to the fixing plate 11 and the top frame 1.

[0050] The top of the wall panel 3 is provided with a locking hole 32 that can be plugged with the locking block 14. When installing the wall panel 3, the column 5 is first fixed, and then the wall panel 3 is moved toward the column 5. When the wall panel 3 is moved, when the top surface of the wall panel 3 touches one of the locking blocks 14 on the same fixing plate 11, the wall panel 3 will push the locking block 14 to rise. During the rising process of the locking block 14, the second elastic member 15 will compress the second elastic member 15. The second elastic member 15 generates a downward restoring force due to deformation. When the wall panel 3 moves to the locking hole 32 corresponding to the locking block 14, the restoring force generated by the second elastic member 15 pushes the locking block 14 downward, inserts the locking block 14 into the corresponding locking hole 32, and completes the locking of the position of the wall panel 3. The outer side surface of the locking block 14 can be set as an arc surface, so that the locking block 14 can contact the top surface of the wall panel 3 through the arc surface, and the arc surface can be smoother and smoother in the process of contacting and moving with the wall panel 3.

[0051] When it is necessary to move the wall panel 3 that has been restricted by the locking block 14 again, external force can be applied to pull up the lifting rod, and the lifting ring 13 will move upward together with the lifting rod. After the rising lifting ring 13 contacts the fixed plate 11, it will drive the fixed plate 11 to rise together, thereby driving the locking block 14 to rise, until the locking block 14 is completely pulled out of the locking hole 32, thereby releasing the restriction on the wall panel 3.

[0052] The implementation principle of a movable wall panel system in an embodiment of the present application is as follows: after being inflated, the elastic airbag 26 lifts the roller 21 together through the lifting slider 231 until all the rollers 21 are lifted to protrude out of the bottom frame 2. At this time, the wall panel 3 can directly contact the contact surface formed by the roller 21, which greatly reduces the friction resistance encountered by the wall panel 3 when moving along the bottom frame 2. When the roller 21 descends, the block 22 is lifted by the lever assembly 7, so that the serrated portion 8 of the block 22 engages with the serrated portion 8 of the wall panel 3, thereby limiting the movement of the wall panel 3. At the same time, the locking block 14 in the top frame 1 is inserted into the locking hole 32 on the top surface of the wall panel 3 to further lock the position of the wall panel 3.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A movable wall panel system, characterized in that: include A top frame (1), wherein the top frame (1) is placed horizontally; A bottom frame (2), the bottom frame (2) being coplanar with the top frame (1) and placed parallel to the top frame (1), the bottom frame (2) being located below the top frame (1); A plurality of wall panels (3), wherein the tops of the plurality of wall panels (3) are all slidably connected to the top frame (1), and the bottoms of the plurality of wall panels (3) are all slidably connected to the bottom frame (2); The top frame (1) and the bottom frame (2) are respectively provided with grooves (6) on two opposite surfaces, the grooves (6) being formed through the top frame (1) or the bottom frame (2) in a longitudinal direction, and the bottom frame (2) is provided with a plurality of rollers (21) at intervals in the grooves (6), the rollers (21) being vertically slidably connected in the bottom frame (2) and being rotationally connected to the bottom frame (2); The bottom frame (2) is provided with a driving assembly in the two side walls in the groove (6), and the driving assembly is used to simultaneously drive all the rollers (21) to rise along the bottom frame (2), so that the generatrix of each roller (21) located at the top is higher than the top surface of the bottom frame (2); A block (22) is slidably connected in the groove (6). The block (22) corresponds to the roller (21) one by one and is spaced apart from the roller (21). A sawtooth portion (8) is provided on the top of the block (22). A sawtooth portion (8) is also provided on the bottom of the wall panel (3). The block (22) is connected to the roller (21) via a lever assembly (7), so that when the roller (21) descends, the block (22) is driven to rise via the lever assembly (7) until the sawtooth portion (8) of the block (22) matches the sawtooth portion (8) of the wall panel (3) to restrict the movement of the wall panel (3).

2. A movable wall panel system according to claim 1, characterized in that: The driving assembly comprises an elastic airbag (26), the elastic airbag (26) being arranged in the two side walls of the bottom frame (2) in the groove (6) and extending along the length direction of the bottom frame (2), a rotating rod (23) being coaxially arranged in the roller (21) and rotatably connected thereto, the rotating rod (23) being inserted into the bottom frame (2) and slidably connected thereto, the elastic airbag (26) being located below the rotating rod (23) of all the rollers (21), the elastic airbag (26) being used for connecting to an external air supply device, and the elastic airbag (26) lifting the roller (21) through the rotating rod (23) after being inflated.

3. A movable wall panel system according to claim 1, characterized in that: The lever assembly (7) comprises a rotating shaft (71), a first connecting rod (72) and a second connecting rod (73); the rotating shaft (71) is located below the roller (21) and is parallel to the axis of the roller (21); both ends of the rotating shaft (71) are rotatably connected to the bottom frame (2); both ends of the first connecting rod (72) are respectively connected to the roller (21) and the rotating shaft (71); and both ends of the second connecting rod (73) are respectively connected to the bottom of the block (22) and the rotating shaft (71).

4. A movable wall panel system according to claim 3, characterized in that: A horizontally placed connecting plate (211) is provided at the bottom of the drum (21); one end of the first connecting rod (72) is connected to the connecting plate (211); a vertically placed first elastic member (212) is provided at the bottom of the connecting plate (211); two ends of the first elastic member (212) are respectively connected to the connecting plate (211) and the bottom frame (2); when the drum (21) rises, the first elastic member (212) is stretched and hinders the rising of the drum (21).

5. The movable wall panel system according to claim 1, characterized in that: A vertical column (5) is arranged between the top frame (1) and the bottom frame (2); mounting grooves (31) are vertically opened on both side surfaces of the wall panel (3) along the length direction of the top frame (1); the shape of the column (5) matches the mounting groove (31); the column (5) is plugged into the mounting grooves (31) of two adjacent wall panels (3) so that the column (5) and the wall panel (3) form a whole.

6. A movable wall panel system according to claim 5, characterized in that: The top frame (1) is provided with a locking assembly in the groove (6), the locking assembly comprising a fixing plate (11), the fixing plate (11) being arranged horizontally and correspondingly above the column (5), the fixing plate (11) being provided with vertical downward locking blocks (14) at both ends along the length direction of the top frame (1), the two locking blocks (14) being respectively located on both sides of the column (5), the fixing plate (11) being provided with a vertical second elastic member (15) at the top, the second elastic member (15) being connected to the fixing plate (11) and the top frame (1) at both ends, and the wall panel (3) being provided with a locking hole (32) capable of being plugged in and matched with the locking block (14) at the top.

7. A movable wall panel system according to claim 6, characterized in that: A lifting rod (12) is vertically provided at the center of the fixed plate (11). The top of the lifting rod (12) passes through the top frame (1), while the bottom end passes through the column (5) and is fixed to the column (5). A lifting ring (13) is coaxially fixed to the lifting rod (12) below the fixed plate (11).

8. The movable wall panel system according to claim 1, characterized in that: The outer sides of the top frame (1) and the bottom frame (2) are both embedded with cylindrical leveling bubbles (4).

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