Adjustable indoor space separating device

Abstract

The utility model discloses an adjustable indoor space separating device, which relates to the technical field of space separating devices and comprises a stand column, a T-shaped mounting groove, a telescopic fixing piece and a rotary supporting piece. The telescopic fixing piece is used for achieving relative fixation between the top of the stand column and an indoor roof, and meanwhile installation of the stand column can adapt to small-size height changes between the indoor roof and the ground. And the rotary supporting piece is used for providing support for rotation of the stand columns, so that form change adjustment of the combination of the plurality of stand columns is realized. By arranging the telescopic fixing pieces and the rotating supporting pieces, the stand columns can be conveniently installed, the stand columns can freely rotate after being installed, and therefore the arrangement style of the multiple stand columns can be adjusted, aesthetic needs of different customers can be better met, in the stand column installation process, the stand columns can adapt to small-size changes of indoor height, and the installation efficiency is improved. Operation such as punching and cutting is not needed in the installation process, installation is more convenient, and flexibility is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to space partition device technical field, specifically adjustable indoor space partition device. BACKGROUND

[0002] When indoor space is decorated, sometimes space partition needs to be carried out according to the needs of users, wherein, screen is often used in the space partition device of people's daily life, office.

[0003] The type of screen is many, wherein, one kind of screen is the grating screen formed by multiple vertical columns, and the structure is that multiple vertical columns are evenly distributed and fixed along the horizontal plane, and the grating screen has the following problems when being installed and used.

[0004] When indoor space is decorated, the height between roof and ground will change due to the unevenness of ground or roof, which leads to the following problems when the grating screen is actually installed: if the height of vertical column is higher than the height of indoor space, on-site cutting is needed, which not only increases the construction difficulty, but also sometimes the screen is installed after decoration, and cutting vertical column will produce more debris, which will spread to other furniture in the room and increase the subsequent cleaning work, affecting the shopping experience of customers, based on this, an adjustable indoor space partition device is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at: in order to solve the problems in the above background, provide a kind of adjustable indoor space partition device.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of adjustable indoor space partition device, including vertical column, the upper and lower ends of the vertical column are symmetrically provided with T-shaped installation slot, and the upper and lower ends of the vertical column are respectively provided with telescopic fixing piece, rotating support by T-shaped installation slot;

[0007] The telescopic fixing piece is used to realize the relative fixation between the top of vertical column and indoor roof, and at the same time, the installation of vertical column can adapt to the small size height change between indoor roof and ground.

[0008] The rotating support is used to provide support for the rotation of vertical column, so as to realize the morphological change adjustment of multiple vertical column combination.

[0009] As a further scheme of the utility model: the telescopic fixing piece includes first T-shaped shell, rectangular top frame, screw hole, convex telescopic column, first spring, T-shaped column, top block, first T-shaped rotating slot and first rubber antiskid piece;

[0010] The first T-shaped shell is mounted in the inner side of the T-shaped mounting slot at the top of the stand, the rectangular top frame is fixed at the top of the first T-shaped shell, screw holes are symmetrically arranged on the outer wall of the rectangular top frame and communicated with the inner cavity of the rectangular top frame,

[0011] The convex telescopic column is vertically and slidingly connected to the inner side of the first T-shaped shell and penetrates through the rectangular top frame to the upper side of the rectangular top frame, the T-shaped column is fixed at the top of the T-shaped column, the first T-shaped rotating groove is arranged in the middle of the top block and penetrates through to the bottom of the top block, the top block is rotatably sleeved on the outer side of the T-shaped column through the first T-shaped rotating groove, and the first rubber anti-skid sheet is fixedly connected to the top of the top block.

[0012] The first spring is arranged between the bottom of the convex telescopic column and the inner wall of the first T-shaped shell, and is used for providing upward thrust for the convex telescopic column, the upward thrust is changed by the lifting of the convex telescopic column relative to the first T-shaped shell, the screw is threadedly connected to the screw hole and closely attached to the outer wall of the convex telescopic column, and the relative position of the convex telescopic column and the first T-shaped shell is fixed.

[0013] The convex telescopic column can rotate relative to the top block through the T-shaped column, and auxiliary support is provided for the rotation adjustment of the stand.

[0014] As a further scheme of the utility model, the rotating support member further comprises a second T-shaped shell, a second T-shaped rotating groove, a bottom block, a fixed column, a limiting circular block and a second rubber anti-skid sheet.

[0015] The second T-shaped shell is fixedly mounted on the inner side of the T-shaped mounting slot at the bottom of the stand, the second T-shaped rotating groove is arranged on the inner side of the second T-shaped shell and penetrates through to the bottom of the second T-shaped shell, the bottom block is attached to the bottom of the second T-shaped shell, the fixed column is fixed on the top of the bottom block and penetrates through the small hole diameter part to the inner side of the large hole diameter part of the second T-shaped rotating groove, the limiting circular block is fixed on the top of the fixed column and is distributed on the inner side of the large hole diameter part of the second T-shaped rotating groove, the fixed column, the limiting circular block and the second T-shaped rotating groove are in rotating connection, and the second rubber anti-skid sheet is fixedly connected to the bottom of the bottom block.

[0016] The second rubber anti-skid sheet is closely attached to the indoor ground and is used for providing support for the bottom of the stand, and the second T-shaped shell rotates relative to the fixed column and the limiting circular block and is used for providing rotating conditions for the rotation adjustment of the stand.

[0017] As a further scheme of the utility model, the rotating support member further comprises a second T-shaped shell, a second T-shaped rotating groove, a bottom block, a fixed column, a limiting circular block and a second rubber anti-skid sheet.

[0018] The plurality of rolling balls are evenly distributed on the bottom of the second T-shaped shell in a ring shape with the second T-shaped rotating groove as the center, and the bottom of the second T-shaped shell is formed with a ring groove for rolling of the rolling balls.

[0019] The annular groove is formed on the top of the base block, the bottoms of the plurality of rolling balls roll in the inner side of the annular groove, and the rotation resistance of the stand is reduced through the rolling of the rolling balls.

[0020] As a further scheme of the utility model: the telescopic fixing part further comprises a square sliding groove, a positioning hole, a lifting circular block, a limiting square column, a positioning column and a second spring.

[0021] The square sliding groove is arranged on the inner wall top of the second T-shaped rotating groove, and the positioning hole is arranged on the top of the limiting circular block.

[0022] The limiting square column is fixed on the top of the lifting circular block, the lifting circular block is vertically and slidingly connected to the inner side of the large aperture part of the second T-shaped rotating groove, the limiting square column is slidingly connected to the inner side of the square sliding groove, and the second spring is sleeved on the outer side of the limiting square column and distributed between the top of the lifting circular block and the inner wall top of the large aperture part of the second T-shaped rotating groove, so as to provide a downward thrust for the lifting circular block.

[0023] The positioning column is fixed on the bottom of the lifting circular block and is clamped with the positioning hole, so as to realize the positioning operation of the position of the second T-shaped shell.

[0024] As a further scheme of the utility model: a plurality of limiting circular blocks are arranged, and the plurality of positioning holes are uniformly distributed in a ring shape with the center of the limiting circular block as the center.

[0025] The number and distribution position of the positioning column correspond to the number and position of the positioning hole.

[0026] The top edge of the positioning hole is in a flared structure, and the bottom of the positioning column is in a spherical structure.

[0027] Compared with the prior art, the utility model has the beneficial effects that:

[0028] By arranging the telescopic fixing part and the rotating support part, the stand can be conveniently installed, and the stand can be freely rotated after installation, so that the arrangement style of the plurality of stands can be adjusted, thereby better adapting to the aesthetic needs of different customers, and during the installation process of the stand, small size changes in indoor height can be adapted, and the installation process does not need to be punched, cut and the like, so that the installation is more convenient and flexible. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a structural schematic view of the top of the stand of the utility model;

[0030] Figure 2 It is a structural schematic view of the bottom of the stand of the utility model;

[0031] Figure 3 It is a split schematic view of the telescopic fixing part and the stand of the utility model;

[0032] Figure 4 It is the sectional view of the telescopic fixing piece of the utility model;

[0033] Figure 5 It is the sectional split view of the telescopic fixing piece of the utility model;

[0034] Figure 6 It is the split schematic view of the rotating support piece and the stand column of the utility model;

[0035] Figure 7 It is the structural sectional view of the rotating support piece of the utility model;

[0036] Figure 8 It is the sectional split view of the rotating support piece of the utility model;

[0037] Figure 9 It is another perspective view of the sectional split of the rotating support piece of the utility model.

[0038] In the drawing: 1, stand column; 2, T-shaped installation slot; 3, telescopic fixing piece; 301, first T-shaped shell; 302, rectangular top frame; 303, screw hole; 304, convex telescopic column; 305, first spring; 306, T-shaped column; 307, top block; 308, first T-shaped rotating slot; 309, first rubber anti-skid piece; 4, rotating support piece; 401, second T-shaped shell; 402, second T-shaped rotating slot; 403, square sliding slot; 404, ball; 405, bottom block; 406, fixed column; 407, limiting round block; 408, positioning hole; 409, annular groove; 410, second rubber anti-skid piece; 411, lifting round block; 412, limiting square column; 413, positioning column; 414, second spring. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0040] Please refer to Figures 1-9 In the embodiments of the utility model, a kind of adjustable indoor space partition device, including stand column 1, T-shaped installation slot 2 is symmetrically opened in the upper and lower ends of stand column 1, telescopic fixing piece 3, rotating support piece 4 is respectively installed in the upper and lower ends of stand column 1 by T-shaped installation slot 2.

[0041] The telescopic fixing part 3 is used to realize the relative fixation between the top of the stand 1 and the indoor roof, and at the same time, the installation of the stand 1 can adapt to the small size height change between the indoor roof and the ground;

[0042] The rotating support part 4 is used to provide support for the rotation of the stand 1, so as to realize the shape change adjustment of the combination of multiple stands 1;

[0043] The telescopic fixing part 3 includes a first T-shaped shell 301, a rectangular top frame 302, screw holes 303, a convex telescopic column 304, a first spring 305, a T-shaped column 306, a top block 307, a first T-shaped rotating groove 308, and a first rubber anti-skid piece 309;

[0044] The first T-shaped shell 301 is installed inside the T-shaped installation groove 2 at the top of the stand 1, the rectangular top frame 302 is fixed at the top of the first T-shaped shell 301, and the screw holes 303 are symmetrically provided on the outer walls of the rectangular top frame 302 and are in communication with the inner cavity of the rectangular top frame 302;

[0045] The convex telescopic column 304 is vertically and slidingly connected to the inner side of the first T-shaped shell 301 and penetrates through the rectangular top frame 302 to the upper side of the rectangular top frame 302, the T-shaped column 306 is fixed at the top of the T-shaped column 306, the first T-shaped rotating groove 308 is provided in the middle of the top block 307 and penetrates to the bottom of the top block 307, the top block 307 is rotatably sleeved outside the T-shaped column 306 through the first T-shaped rotating groove 308, and the first rubber anti-skid piece 309 is adhesively fixed to the top of the top block 307;

[0046] The first spring 305 is distributed between the bottom of the convex telescopic column 304 and the inner wall of the first T-shaped shell 301, and is used to provide an upward thrust for the convex telescopic column 304, the convex telescopic column 304 is used to adapt to the distance change between the top of the stand 1 and the indoor roof through the lifting change of the convex telescopic column 304 relative to the first T-shaped shell 301, and the convex telescopic column 304 is screw threadedly connected to the screw holes 303 and tightly adheres to the outer wall of the convex telescopic column 304, so as to realize the relative position fixation of the convex telescopic column 304 and the first T-shaped shell 301;

[0047] The convex telescopic column 304 can be rotated relative to the top block 307 through the T-shaped column 306, so as to provide auxiliary support for the rotation adjustment of the stand 1;

[0048] The rotating support part 4 includes a second T-shaped shell 401, a second T-shaped rotating groove 402, a bottom block 405, a fixed column 406, a limiting circular block 407, and a second rubber anti-skid piece 410;

[0049] The second T-shaped shell 401 is fixedly installed inside the T-shaped mounting groove 2 at the bottom of the column 1. The second T-shaped rotating groove 402 is opened inside the second T-shaped shell 401 and extends to the bottom of the second T-shaped shell 401. The bottom block 405 is attached to the bottom of the second T-shaped shell 401. The fixing post 406 is fixed to the top of the bottom block 405 and extends through the small diameter part of the second T-shaped rotating groove 402 to the inside of the large diameter part. The limiting round block 407 is fixed to the top of the fixing post 406 and distributed inside the large diameter part of the second T-shaped rotating groove 402. The fixing post 406, the limiting round block 407 and the second T-shaped rotating groove 402 are rotatably connected. The second rubber anti-slip sheet 410 is bonded and fixed to the bottom of the bottom block 405.

[0050] The second rubber anti-slip sheet 410 is tightly attached to the indoor ground to provide support for the bottom of the column 1. The second T-shaped shell 401 rotates relative to the fixed column 406 and the limiting block 407 to provide rotation conditions for the rotation adjustment of the column 1.

[0051] In this embodiment, it should be noted that the actual height of the column 1 is less than the height of the indoor space, so as to provide installation space for the telescopic fixing component 3 and the rotating support component 4. After the telescopic fixing component 3 and the rotating support component 4 are fixed inside the T-shaped mounting groove 2 at the upper and lower ends of the column 1 by screws, when the telescopic fixing component 3 is in the fully extended state, the height between the top of the first rubber anti-slip plate 309 and the bottom of the second rubber anti-slip plate 410 is greater than the height of the indoor space.

[0052] When fixing the column 1, first tilt the column 1 and align the second rubber anti-slip plate 410 with the predetermined position on the indoor floor. Then, slowly adjust the column 1 to the upright position. During this process, another person manually presses the convex telescopic column 304 downward so that the telescopic fixing part 3 is in a retracted state. That is, the height of the top of the first rubber anti-slip plate 309 and the second rubber anti-slip plate 410 is less than the height of the indoor space, so that the column 1 can be smoothly adjusted to the upright position.

[0053] When column 1 is in the upright position, release the pressure on the convex telescopic column 304. The convex telescopic column 304 will move upward under the elastic force of the first spring 305. Finally, the first rubber anti-slip plate 309 will fit tightly against the indoor roof. Then, the screw is connected to the screw hole 303 by the screw thread and tightened, so that the screw fits tightly against the convex telescopic column 304. This achieves the relative fixation of the convex telescopic column 304 and the rectangular top frame 302. At this time, the installation and fixation of column 1 is completed. (It should be noted that the inner wall size of the rectangular top frame 302 is smaller than the inner wall size of the first T-shaped shell 301, and the inner wall size of the rectangular top frame 302 matches the outer wall size of the small part of the convex telescopic column 304, while the outer wall size of the large part of the convex telescopic column 304 matches the inner wall size of the first T-shaped shell 301.)

[0054] The column 1 can be easily installed by combining the above parts. A grid screen can be formed by installing multiple columns 1 in sequence. Grid screens of different lengths can be formed by using different numbers of columns 1.

[0055] In addition, the column 1 can rotate freely after installation, allowing the arrangement style of multiple columns 1 to be adjusted, thus better adapting to the aesthetic needs of different customers. Furthermore, the column 1 can adapt to small changes in indoor height during installation, and the installation process does not require drilling or cutting, making installation more convenient and flexible.

[0056] Please refer to 7-9 for details. The rotating support 4 also includes a ball bearing 404 and an annular groove 409.

[0057] Multiple balls 404 are provided, and the multiple balls 404 are evenly distributed in a ring around the second T-shaped groove 402 at the bottom of the second T-shaped shell 401. The bottom of the second T-shaped shell 401 is formed with an annular groove for the balls 404 to roll.

[0058] An annular groove 409 is formed on the top of the base block 405, and multiple balls 404 roll inside the annular groove 409. The rolling of the balls 404 reduces the rotational resistance of the column 1.

[0059] In this embodiment: during the rotation of the column 1, the first T-shaped shell 301, the convex telescopic column 304, and the T-shaped column 306 rotate as a whole with the top block 307 as the base, while the second T-shaped shell 301 rotates as a whole with the bottom block 405, the fixed column 406, and the limiting circular block 407 as the base. During this process, the ball bearing 404 rolls along the annular groove 409, which can effectively reduce the rotational resistance of the column 1 and make the rotation adjustment of the column 1 easier.

[0060] Please refer to this carefully. Figures 7-9 The telescopic fixing component 3 also includes a square slide 403, a positioning hole 408, a lifting block 411, a limiting square post 412, a positioning post 413, and a second spring 414.

[0061] A square groove 403 is formed on the top of the inner wall of the second T-shaped rotating groove 402, and a positioning hole 408 is formed on the top of the limiting round block 407;

[0062] The limiting column 412 is fixed to the top of the lifting block 411. The lifting block 411 is vertically slidably connected to the inner side of the large diameter part of the second T-shaped rotating groove 402. The limiting column 412 is slidably connected to the inner side of the square sliding groove 403. The second spring 414 is sleeved on the outer side of the limiting column 412 and distributed between the top of the lifting block 411 and the top of the inner wall of the large diameter part of the second T-shaped rotating groove 402, and is used to provide downward thrust for the lifting block 411.

[0063] The positioning post 413 is fixed to the bottom of the lifting block 411 and engages with the positioning hole 408, and is used to position the second T-shaped shell 401.

[0064] Multiple limiting blocks 407 are provided, and multiple positioning holes 408 are evenly distributed in a ring around the center of the limiting blocks 407.

[0065] The number and distribution of the positioning pins 413 correspond one-to-one with the number and position of the positioning holes 408;

[0066] The top edge of the positioning hole 408 has a flared shape, and the bottom of the positioning post 413 has a spherical shape.

[0067] In this embodiment: During the rotation of the column 1, the lifting block 411, the limiting square column 412, the positioning column 413, and the second spring 414 can be driven to rotate synchronously through the second T-shaped shell 401. The bottom spherical surface of the positioning column 413 and the flared edge of the positioning hole 408 press against each other, causing the lifting block 411, the limiting square column 412, and the positioning column 413 to move upward as a whole and press the second spring 414 to contract, so as not to block the rotation of the column 1.

[0068] When the positioning post 413 is aligned with another positioning hole 408, the lifting block 411, the limiting square post 412, and the positioning post 413 as a whole will move down under the elastic force of the second spring 414, so that the positioning post 413 is engaged with the positioning hole 408 again. This process is repeated. Through the engagement, contraction and vibration of the positioning post 413, it is easy for the adjustment personnel to judge the rotation position of the column 1.

[0069] Meanwhile, after adjustment, the column 1 can be fixed by the snap-fit ​​of the positioning column 413, thus ensuring stability during use (it should be noted that the limiting square column 412 and the square slide groove 403 are always in a sliding connection with each other).

[0070] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable indoor space partition device, comprising a column (1), characterized in that, The column (1) has T-shaped mounting grooves (2) symmetrically opened at its upper and lower ends. The upper and lower ends of the column (1) are respectively equipped with telescopic fixing parts (3) and rotating support parts (4) through the T-shaped mounting grooves (2). The telescopic fastener (3) is used to achieve relative fixation between the top of the column (1) and the indoor roof, while enabling the installation of the column (1) to adapt to small changes in height between the indoor roof and the ground. The rotating support (4) is used to provide support for the rotation of the column (1), thereby realizing the adjustment of the shape change of the combination of multiple columns (1).

2. The adjustable indoor space partition device according to claim 1, characterized in that, The telescopic fastener (3) includes a first T-shaped shell (301), a rectangular top frame (302), a screw hole (303), a convex telescopic column (304), a first spring (305), a T-shaped column (306), a top block (307), a first T-shaped rotating groove (308), and a first rubber anti-slip sheet (309); The first T-shaped shell (301) is installed inside the T-shaped mounting groove (2) at the top of the column (1), the rectangular top frame (302) is fixed to the top of the first T-shaped shell (301), and the screw holes (303) are symmetrically opened on both sides of the outer wall of the rectangular top frame (302) and communicate with the inner cavity of the rectangular top frame (302). The convex telescopic column (304) is vertically slidably connected to the inner side of the first T-shaped shell (301) and passes through the rectangular top frame (302) to the top of the rectangular top frame (302). The T-shaped column (306) is fixed to the top of the T-shaped column (306). The first T-shaped rotating groove (308) is opened in the middle of the top block (307) and passes through the bottom of the top block (307). The top block (307) is rotated and sleeved on the T-shaped column (306) through the first T-shaped rotating groove (308). The first rubber anti-slip sheet (309) is bonded and fixed to the top of the top block (307). The first spring (305) is distributed between the bottom of the convex telescopic column (304) and the bottom of the inner wall of the first T-shaped shell (301), and is used to provide an upward thrust for the convex telescopic column (304). The lifting and lowering of the convex telescopic column (304) relative to the first T-shaped shell (301) is used to adapt to the change in the distance between the top of the column (1) and the indoor roof. It is connected to the screw hole (303) by screw thread and is tightly fitted to the outer wall of the convex telescopic column (304) to fix the relative position of the convex telescopic column (304) and the first T-shaped shell (301). The convex telescopic column (304) can rotate relative to the top block (307) via the T-shaped column (306), which is used to provide auxiliary support for the rotation adjustment of the column (1).

3. The adjustable indoor space partition device according to claim 1, characterized in that, The rotating support (4) includes a second T-shaped shell (401), a second T-shaped rotating groove (402), a bottom block (405), a fixing column (406), a limiting round block (407), and a second rubber anti-slip sheet (410); The second T-shaped shell (401) is fixedly installed on the inner side of the T-shaped mounting groove (2) at the bottom of the column (1). The second T-shaped rotating groove (402) is opened on the inner side of the second T-shaped shell (401) and extends to the bottom of the second T-shaped shell (401). The bottom block (405) is attached to the bottom of the second T-shaped shell (401). The fixing column (406) is fixed on the top of the bottom block (405) and extends through the small diameter part of the second T-shaped rotating groove (402) to the inner side of the large diameter part. The limiting round block (407) is fixed on the top of the fixing column (406) and distributed on the inner side of the large diameter part of the second T-shaped rotating groove (402). The fixing column (406), the limiting round block (407) and the second T-shaped rotating groove (402) are rotatably connected. The second rubber anti-slip sheet (410) is bonded and fixed to the bottom of the bottom block (405). The second rubber anti-slip sheet (410) is tightly attached to the indoor ground to provide support for the bottom of the column (1). The second T-shaped shell (401) rotates relative to the fixed column (406) and the limiting block (407) to provide rotation conditions for the rotation adjustment of the column (1).

4. An adjustable indoor space partition device according to claim 3, characterized in that, The rotating support (4) also includes a ball bearing (404) and an annular groove (409); The ball bearings (404) are provided in multiple ways. The multiple ball bearings (404) are evenly distributed in a ring around the second T-shaped groove (402) at the bottom of the second T-shaped shell (401). The bottom of the second T-shaped shell (401) is formed with an annular groove for the ball bearings (404) to roll. The annular groove (409) is formed on the top of the base block (405), and the bottom of the plurality of balls (404) rolls inside the annular groove (409). The rolling of the balls (404) is used to reduce the rotational resistance of the column (1).

5. An adjustable indoor space partition device according to claim 3, characterized in that, The telescopic fastener (3) also includes a square slide (403), a positioning hole (408), a lifting block (411), a limiting square post (412), a positioning post (413), and a second spring (414); The square groove (403) is opened on the top of the inner wall of the second T-shaped rotating groove (402), and the positioning hole (408) is opened on the top of the limiting block (407); The limiting column (412) is fixed to the top of the lifting block (411), the lifting block (411) is vertically slidably connected to the inner side of the large diameter part of the second T-shaped rotating groove (402), the limiting column (412) is slidably connected to the inner side of the square sliding groove (403), and the second spring (414) is sleeved on the outer side of the limiting column (412) and distributed between the top of the lifting block (411) and the top of the inner wall of the large diameter part of the second T-shaped rotating groove (402), which is used to provide downward thrust for the lifting block (411); The positioning post (413) is fixed to the bottom of the lifting block (411) and engaged with the positioning hole (408) to perform positioning operations for the second T-shaped shell (401).

6. An adjustable indoor space partition device according to claim 5, characterized in that, The limiting circular block (407) is provided with multiple holes, and the multiple positioning holes (408) are evenly distributed in a ring around the center of the limiting circular block (407). The number and distribution of the positioning pins (413) correspond one-to-one with the number and position of the positioning holes (408); The top edge of the positioning hole (408) has a flared shape, and the bottom of the positioning post (413) has a spherical shape.

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