Adjustable stand column fixing structure
The adjustable column fixing structure, using a combination of fixing plates, control screws and fixing seats, solves the problem of assembly instability caused by uneven walls, realizes rapid and accurate adjustment and stable connection of the columns, and improves the installation accuracy and aesthetics of the assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUZHOU ZEBRA SMART HOME CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-05-19
AI Technical Summary
Existing column fixing structures cannot effectively solve the problem of assembly instability caused by uneven walls, and traditional adjustment methods are inefficient, inaccurate, or may damage the structural integrity.
It adopts an adjustable column fixing structure, which achieves multi-degree-of-freedom adjustment of the column and the wall through the combination of fixing plate, control screw and fixing base. Combined with the support of the bottom fixing device, it ensures quick and accurate adjustment and locking of the column position, angle and height.
This achieves a stable connection between the column and the wall, ensuring the horizontal stability and aesthetics of the load-bearing structure, and improving the installation accuracy and adjustment efficiency of the assembly.
Smart Images

Figure CN224259784U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of equipment, specifically to an adjustable column fixing structure. Background Technology
[0002] In the fields of interior decoration, furniture installation, and building ancillary structures, column-type fixing structures are widely used in assembly scenarios such as wall frames, wall panels, and storage systems. However, existing column fixing methods have significant drawbacks, directly affecting the flatness and stability of the assembly.
[0003] In current construction, the surface flatness of building walls is affected by factors such as base treatment techniques, plastering precision, and material shrinkage, commonly resulting in localized unevenness or overall tilting. Traditional column fixing components (such as angle brackets and fixing bases) typically employ a rigid connection design, with their mounting surfaces directly attached to the wall. When the wall surface is uneven, the columns are forced to follow the undulations or tilt of the wall surface, causing multiple columns to lose their coplanar or perpendicular mounting reference surfaces. Subsequently, the load-bearing structures installed on the columns (such as shelf frames and wall panel studs) also experience twisting, warping, or leveling deviations.
[0004] To solve this problem, the industry typically adopts two approaches:
[0005] Passive compensation: Metal shims or wedges are installed between the column and the wall, and the gap is manually adjusted point by point. This method is inefficient, relies on construction experience, and the shims are prone to loosening, making dynamic fine-tuning impossible.
[0006] Structural compromise: Allowing for some leeway at the top or bottom of the columns, which can be leveled later by cutting or filling. This approach compromises structural integrity, and the adjustments are often inaccurate and irreversible.
[0007] Therefore, there is an urgent need for a column fixing structure with multi-degree-of-freedom adjustment capabilities, which can systematically solve the problem of assembly instability caused by uneven walls, realize rapid and accurate adjustment of column position, angle and height, and ensure reliable locking after adjustment. Utility Model Content
[0008] The purpose of this utility model is to provide an adjustable column fixing structure that is simple, convenient to install, easy to disassemble and maintain. It can effectively solve the problem of instability of the assembly caused by uneven walls, thereby enabling rapid and accurate adjustment of the position, angle and height of the column and the load-bearing structure subsequently installed on the column, followed by locking connection, and ensuring reliable locking after adjustment.
[0009] To achieve the above objectives, the present invention adopts the following technical solution:
[0010] An adjustable column fixing structure includes multiple columns, a fixing base, a fixing plate, a positioning screw, and a control screw. The fixing base has a slot for fixing the column. The fixing plate is connected to the wall via the positioning screw, and the fixing plate has a strip groove for the positioning screw to move horizontally. The positioning screw can be fixed at one position in the strip groove. The fixing base is movably connected to the fixing plate via the control screw, and the fixing base can move closer to or further away from the fixing plate via the control screw. A wall panel is assembled and connected to the side of the column away from the fixing plate.
[0011] Compared with existing technologies, the adjustable column fixing structure using the above technical solution has the following advantages:
[0012] The adjustable column fixing structure of this utility model allows for adjustment of the front-to-back position and angle of the fixing seat relative to the wall through the cooperation of the fixing plate, control screw, and fixing base. Specifically, the fixing base can adjust its front-to-back distance from the wall, and its angle can also be adjusted by rotation. Simultaneously, the column will adjust accordingly. When the wall is uneven, this structure ensures the horizontal and lateral levelness of multiple columns, facilitating the stable horizontal placement of the load-bearing structure subsequently installed on the columns, and facilitating the installation of various functional components.
[0013] The fixing plate is securely installed on the wall by positioning screws. The strip groove can be used for horizontal adjustment after initial fixing. In conjunction with the adjustment scheme of the control screws and fixing base mentioned above, the positioning screws are locked after the position is adjusted.
[0014] Preferably, the end of the control screw facing the wall is connected to the fixing plate via an anti-loosening ring, and the end of the control screw away from the wall has an internal hexagonal control groove. This facilitates assembly and adjustment operations and ensures a better anti-loosening effect during subsequent adjustments.
[0015] Preferably, the device also includes a fixing rod. The fixing seat, control screw, and column are all provided with positioning grooves. The fixing rod can pass through the side wall of the column and simultaneously be threaded into the positioning grooves of the fixing seat, control screw, and column. This effectively increases the fixing connection between the column and the fixing seat and achieves the locking purpose of the control screw.
[0016] Preferably, the device further includes a reinforcing pad, which comprises an insertion end and a fixing end. The insertion end has an insertion groove, and the insertion end gradually extends towards the center of the reinforcing pad to form a long strip-shaped adapter groove. The width of the adapter groove exceeds the width of the strip-shaped groove. The surface of the fixing end of the reinforcing pad has multiple locking blocks, and the fixing plate has multiple locking grooves corresponding to the fixing end, which are adapted to the locking blocks. By setting and assembling the reinforcing pad, noise reduction and vibration damping effects can be achieved between the wall and the fixing plate.
[0017] Preferably, the side of the insertion end away from the wall is inclined. The inclined design of the insertion end makes it convenient to install a reinforcing shim between the fixing plate and the wall when the fixing plate is initially fixed to the wall.
[0018] Preferably, the fixing seat, fixing plate, positioning screw, and control screw form a fixing group, and multiple fixing groups are assembled along the length of a single column. By setting multiple fixing seats, multiple support points and connection points with the wall are formed on a single column, thereby further increasing the stability of the column and the load-bearing structure on the column.
[0019] Preferably, the device also includes a bottom fixing device, which is fitted to the lower end of the column and supports and locks the column at its height. The bottom fixing device effectively meets the needs for adjusting the column height and provides a stable locking effect after adjustment.
[0020] In this case, there are two options for the bottom fixing device: one is ground mounting, which is suitable for flat ground, and the other is suspended mounting, which is suitable for uneven ground, as follows:
[0021] Preferably, the bottom fixing device includes a bracket and an adjusting screw. The bracket is connected to the lower end of the column via a connector, and the adjusting screw is threaded to the bracket, with the end of the adjusting screw furthest from the bracket having an external hexagonal shape. This is a ground-mounted installation solution, allowing direct adjustment of the column's height and locking of the support column using a hex wrench.
[0022] Preferably, the bottom fixing device includes a suspended base and connecting screws. The suspended base has a triangular structure, with a support plate at its upper end, which is connected to the lower end of the column via a connecting plate. The side of the suspended base closest to the wall is a vertical plate, which is connected to the wall via connecting screws. This is a suspended installation solution, suitable for uneven ground or situations where there is no contact between the ground and the wall panel, ensuring that the column and its load-bearing structure have strong load-bearing capacity. It is used for hanging storage accessories, and after the wall panel is installed, it is completely invisible and does not affect the aesthetics. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the adjustable column fixing structure of this utility model, embodiment 1.
[0024] Figure 2 This is a schematic diagram of the fixing assembly and bottom fixing device in Example 1.
[0025] Figure 3 This is a structural schematic diagram of the fixed assembly in the separated state in Example 1.
[0026] Figure 4This is a structural diagram of the assembly and adjustment state in Example 1.
[0027] Figure 5 This is a cross-sectional structural diagram of the assembly state with the wall in Example 1.
[0028] Figure 6 This is a schematic diagram of the bottom fixation device in Example 2.
[0029] Reference numerals: 0. Wall surface; 1. Column; 2. Fixing base; 20. Groove; 3. Fixing plate; 30. Strip groove; 31. Locking groove; 4. Positioning screw; 5. Control screw; 50. Anti-detachment ring; 51. Control groove; 6. Wall panel; 7. Fixing rod; 70. Positioning groove; 8. Reinforcing pad; 80. Insertion end; 81. Fixing end; 82. Adaptor groove; 83. Locking block; 9. Bottom fixing device; 90. Bracket; 91. Adjusting screw; 92. Insertion piece; 93. Suspended base; 94. Connecting screw; 95. Support piece; 96. Connecting piece; 97. Vertical piece. Detailed Implementation
[0030] The present invention will now be further described with reference to the accompanying drawings.
[0031] Example 1:
[0032] like Figures 1 to 5 The adjustable column fixing structure shown includes multiple columns 1, fixing bases 2, fixing plates 3, positioning screws 4, and control screws 5.
[0033] The mounting base 2 has a slot 20 for fixing the column 1. The mounting plate 3 is connected to the wall 0 by the positioning screw 4. The mounting plate 3 has a strip groove 30 for the positioning screw 4 to move horizontally. The positioning screw 4 can be fixed in one position of the strip groove 30. The mounting base 2 is movably connected to the mounting plate 3 by the control screw 5. The mounting base 2 can move closer to or further away from the mounting plate 3 by the control screw 5. The side of the column 1 away from the mounting plate 3 is fitted with a wall panel 6.
[0034] Among them, the positioning screw 4 can adopt the existing expansion screw structure and be firmly connected to the wall surface 0; regarding the connection structure between the wall panel 6 and the column 1, a multi-point screw connection method can be adopted, or a plug-in connection method can be adopted (such as the wall panel 6 having multiple plugs on the side facing the column 1, and the column 1 having multiple slot structures on its surface).
[0035] To facilitate assembly and adjustment operations and to ensure the anti-detachment effect in subsequent use, the end of the control screw 5 facing the wall 0 is connected to the fixing plate 3 through the anti-detachment ring 50 (the anti-detachment ring 50 can be pre-processed and assembled during the production stage), and the end of the control screw 5 away from the wall 0 is a hexagonal control groove 51.
[0036] In addition, to enhance the fixing effect of the column 1 and to lock the control screw 5, a fixing rod 7 is also included. The fixing seat 2, the control screw 5 and the column 1 are all provided with positioning grooves 70. The fixing rod 7 can be inserted through the side wall of the column 1 and simultaneously threadedly connected to the fixing seat 2, the control screw 5 and the positioning grooves 70 of the column 1.
[0037] In addition, to achieve noise reduction and shock absorption between the wall surface 0 and the fixing plate 3, a reinforcing pad 8 is also included. The reinforcing pad 8 includes an insertion end 80 and a fixing end 81. The insertion end 80 is provided with an insertion groove. The insertion end 80 gradually extends towards the middle of the reinforcing pad 8 to form a long strip-shaped adapter groove 82. The width of the adapter groove 82 exceeds the width of the strip groove 30. The surface of the fixing end 81 of the reinforcing pad 8 is provided with multiple locking blocks 83. The fixing plate 3 is provided with multiple locking grooves 31 corresponding to the position of the fixing end 81, which are adapted to the locking blocks 83.
[0038] Furthermore, to facilitate the installation of reinforcing pads, the side of the insertion end 80 that is furthest from the wall is tilted.
[0039] In this case, to ensure the stable installation of the column 1 and the wall panel, the fixing base 2, fixing plate 3, positioning screw 4 and control screw 5 are a fixing group, and multiple fixing groups are assembled along the length of a single column 1.
[0040] In addition, to achieve the adjustment of the height of the column 1 and the effect of stability, a bottom fixing device 9 is also included. The bottom fixing device is installed at the lower end of the column 1 and supports and locks the height of the column 1.
[0041] In this embodiment, the bottom fixing device 9 includes a bracket 90 and an adjusting screw 91. The bracket 90 is connected to the lower end of the column 1 through a plug-in piece 92. The adjusting screw 91 is threadedly connected to the bracket 90, and the end of the adjusting screw 91 away from the bracket 90 is set with an external hexagon.
[0042] During use, multiple columns 1 are installed on the wall surface 0. Each column 1 is assembled onto the wall surface 0 through multiple fixing groups, and each fixing plate 3 and the wall surface 0 are equipped with a reinforcing pad 8. If the wall surface 0 is uneven, an Allen wrench can be inserted into the control slot 51 of the control screw 5. Due to the threaded connection between the control screw 5 and the fixing seat 2, the fixing seat 2 rotates to adjust the distance between the column 1 and the wall surface 0 (achieving front-to-back adjustment). In the process of adjusting the front-to-back distance, the angle of the column 1 can be adjusted so that the end face of each column 1 is in the same plane, and the outer wall panel 6 can be placed stably without tilting.
[0043] During the adjustment of the front and rear spacing and angle, use an external hex wrench to rotate the adjusting screw 91 at the bottom to adjust the column 1 up and down. After adjustment, insert a plastic pad and use the locking positioning screw 4 to reinforce the connection between the fixing plate 3 and the wall 0. Use the fixing rod 7 to achieve a stable assembly of the fixing base 2 and the column 1 and control the positioning effect of the screw 5.
[0044] Example 2:
[0045] like Figure 6 As shown, the technical content of this embodiment is basically the same as that of Embodiment 1. The difference between this embodiment and Embodiment 1 lies in the following technical points:
[0046] In this embodiment, the bottom fixing device 9 includes a suspended base 93 and a mating screw 94.
[0047] The suspended base 93 has a triangular structure. The upper end of the suspended base 93 is a support plate 95, and the support plate 95 is connected to the lower end of the column 1 through a mating plate 96. The side of the suspended base 93 closest to the wall 0 is a vertical plate 97, which is connected to the wall 0 through a mating screw 94.
[0048] Example 1 describes a method of mounting the column 1 in close contact. In cases where the ground is uneven, the column 1 can be installed in a suspended manner using the suspended base 93. After determining the required installation height of the column 1, it is connected to the wall 0 using the connecting screws 94, and the support plate 95 supports the lower end of the column 1, ensuring that the column 1 and the wall panel have strong load-bearing capacity. At the same time, after the wall panel 6 is installed, it is completely invisible and does not affect the aesthetics.
[0049] The above description is a preferred embodiment of the present utility model. For those skilled in the art, several modifications and improvements can be made without departing from the principle of the present utility model, and these should also be considered within the protection scope of the present utility model.
Claims
1. An adjustable column fixing structure, characterized in that: It includes multiple columns (1), fixing bases (2), fixing plates (3), positioning screws (4) and control screws (5). The fixing bases (2) are provided with slots (20) for fixing the columns (1). The fixing plates (3) are connected to the wall (0) by the positioning screws (4), and the fixing plates (3) are provided with strip grooves (30) for the positioning screws (4) to move horizontally. The positioning screws (4) can be fixed at one position in the strip grooves (30). The fixing bases (2) are movably connected to the fixing plates (3) by the control screws (5), and the fixing bases (2) can move closer to or further away from the fixing plates (3) by the control screws (5). A wall panel (6) is assembled and connected to the side of the column (1) away from the fixing plates (3).
2. The adjustable column fixing structure according to claim 1, characterized in that: The end of the control screw (5) facing the wall (0) is connected to the fixing plate (3) through the anti-detachment ring (50), and the end of the control screw (5) away from the wall (0) is a hexagonal control groove (51).
3. The adjustable column fixing structure according to claim 2, characterized in that: It also includes a fixing rod (7), and the fixing seat (2), control screw (5) and column (1) are all provided with positioning grooves (70). The fixing rod (7) can be inserted through the side wall of the column (1) and simultaneously threadedly connected to the positioning grooves (70) of the fixing seat (2), control screw (5) and column (1).
4. The adjustable column fixing structure according to claim 1, characterized in that: It also includes a reinforcing pad (8), which includes an insertion end (80) and a fixing end (81). The insertion end (80) is provided with an insertion groove. The insertion end (80) gradually extends towards the middle of the reinforcing pad (8) to form a long strip-shaped adapter groove (82). The width of the adapter groove (82) exceeds the width of the strip groove (30). The surface of the fixing end (81) of the reinforcing pad (8) is provided with multiple locking blocks (83). The fixing piece (3) is provided with multiple locking grooves (31) corresponding to the position of the fixing end (81) and adapted to the locking blocks (83).
5. The adjustable column fixing structure according to claim 4, characterized in that: The insertion end (80) is inclined on the side away from the wall (0).
6. The adjustable column fixing structure according to claim 1 or 4, characterized in that: The fixing base (2), fixing plate (3), positioning screw (4) and control screw (5) form a fixing group, and multiple fixing groups are assembled along the length of a single column (1).
7. The adjustable column fixing structure according to claim 1, characterized in that: It also includes a bottom fixation device (9), which is fitted to the lower end of the column (1) and supports and locks the column (1) at its height.
8. The adjustable column fixing structure according to claim 7, characterized in that: The bottom fixing device (9) includes a bracket (90) and an adjusting screw (91). The bracket (90) is connected to the lower end of the column (1) through a plug-in piece (92). The adjusting screw (91) is threadedly connected to the bracket (90), and the end of the adjusting screw (91) away from the bracket (90) is set with an external hexagon.
9. The adjustable column fixing structure according to claim 7, characterized in that: The bottom fixing device (9) includes a suspended base (93) and a connecting screw (94). The suspended base (93) has a triangular structure. The upper end of the suspended base (93) is a support plate (95), and the support plate (95) is connected to the lower end of the column (1) through a connecting plate (96). The side of the suspended base (93) closest to the wall (0) is a vertical plate (97), and the vertical plate (97) is connected to the wall (0) through a connecting screw (94).