Overhead floor structure
The design of the mounting box and slider structure enables rapid installation and disassembly of the raised floor, solving the problem of inconvenient disassembly after damage to the floor itself in existing technologies, and improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI MODERN CONSTR DECORATIVE ENVIRONMENT DESIGN & R
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-05
AI Technical Summary
Existing raised floors are difficult to disassemble and replace if the floor itself is damaged during use, resulting in low construction efficiency.
The system employs an installation box and slider structure, utilizing the combination of inserts and slots, along with the design of a pivot and a stop, to enable quick installation and removal of the floor unit.
It improves the installation efficiency of the flooring itself, facilitates the installation and removal of the flooring, and enhances construction efficiency.
Smart Images

Figure CN224200212U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flooring, specifically to a raised floor structure. Background Technology
[0002] For indoor buildings that require the installation of a large number of cables or pipes, such as computer rooms and equipment rooms, solid floors are not suitable. Raised floors can be used to facilitate the installation of cables and pipes.
[0003] In the prior art, utility model patent application number CN202420012189.5 discloses a connection structure for a raised floor, including support legs, a fixed frame fixedly connected to the top of the support legs, a floor body detachably mounted on the upper surface of the fixed frame, a connecting block adhered to the lower surface of the floor body, a connecting groove formed on the upper surface of the fixed frame, the connecting block being movably connected to the connecting groove, symmetrical adjustment grooves formed inside both sides of the connecting block, adjustment blocks slidably connected inside the adjustment grooves, a limiting block integrally formed in the middle of one side of the adjustment block, and a spring fixedly connected to the other side of the adjustment block. The connecting groove is convex, and the spring force can push one end of the limiting block out of the adjustment groove and engage it in the connecting groove, thereby quickly achieving a fixed connection between the fixed frame and the floor body.
[0004] However, once the flooring unit is installed, it is inconvenient to disassemble and replace it if it is damaged during use, which needs to be improved. Utility Model Content
[0005] The purpose of this utility model is to provide a raised floor structure that facilitates the disassembly of the floor body, thereby solving the defects mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A raised floor structure includes a floor body and a support member. An installation box is fixedly installed at the bottom of the floor body, and the top of the support member has an installation groove for inserting the installation box. Two sliders are slidably mounted laterally inside the installation box, with their sliding paths aligned on the same straight line. A spring connects the two sliders. Inserts are fixedly installed on opposite sides of the two sliders. The inner wall of the installation groove has slots for inserting the inserts. A vertically extending shaft is rotatably mounted on the floor body. The two sliders are symmetrically arranged relative to the shaft. The lower end of the shaft extends into the installation box and is fixedly mounted on a turntable. The bottom of the turntable has a circular groove coaxial with the shaft. A cylindrical pin extending upward into the circular groove is fixedly mounted on the top of each slider. Two protrusions are provided on the inner circumferential wall of the circular groove to push the two cylindrical pins closer together.
[0008] As a further improvement, the top of the floor body is provided with a concealed groove, and a stop head located in the concealed groove is fixedly installed at the upper end of the rotating shaft.
[0009] As a further improvement, the top of the stop head is provided with a slot.
[0010] As a further improvement, a decorative cover plate is fixedly installed inside the upper end of the concealed groove.
[0011] As a further improvement, the two protrusions are arranged in a parallel planar shape on opposite sides.
[0012] As a further improvement, the ends of the two inserts that are far apart from each other are provided with a downward-sloping guide slope.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. After inserting the mounting box at the bottom of the floor body into the mounting groove at the top of the support, adjust the slider and insert the plug into the corresponding slot so that the mounting box cannot be removed from the support. This allows for quick installation of the floor body and higher construction efficiency.
[0015] 2. A flathead screwdriver can be used to rotate the adjustment head, which in turn drives the rotating shaft and turntable to rotate. When the turntable drives the two protruding parts to contact the two cylindrical pins respectively, it drives the two inserts to retract into the mounting box. When the turntable drives the two protruding parts to disengage from the two cylindrical pins respectively, the spring force drives the two inserts to extend out of the mounting box and insert into the corresponding slots, making the disassembly and assembly of the floor body more convenient. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;
[0018] Figure 2 yes Figure 1 A top-down view;
[0019] Figure 3 yes Figure 2 Schematic diagram of partial section of AA;
[0020] Figure 4 This is a schematic diagram of the structure of the mounting box according to an embodiment of the present utility model;
[0021] Figure 5 yes Figure 4 Intended anatomical view of the middle BB;
[0022] Figure 6 This is a schematic diagram of the two protruding parts of this utility model contacting the two cylindrical pins respectively.
[0023] In the diagram: 1-Floor body; 2-Support component; 3-Mounting box; 4-Base; 5-Support column; 6-Panel; 7-Mounting groove; 8-Sliding cavity; 9-Slider; 10-Spring; 11-Insertion block; 12-Slot; 13-Mounting cavity; 14-Turntable; 15-Shaft; 16-Concealed groove; 17-Stop; 18-Round groove; 19-Cylindrical pin; 20-Protrusion; 21-Slot; 22-Decorative cover plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0025] like Figures 1 to 6 As shown, a raised floor structure includes a floor body 1 and support members 2. Installation boxes 3 are fixedly installed at the four bottom corners of the floor body 1, and the installation boxes 3 are attached to the bottom of the floor body 1 by screws or adhesive. A support member 2 is provided below each of the four corners of the floor body 1. The support member 2 includes a base 4, a support column 5 is fixedly installed on the top of the base 4, and a tray 6 is fixedly installed on the top of the support column 5. The top of the tray 6 has installation slots 7 for the installation boxes 3 to be inserted. In this embodiment, four installation slots 7 are arranged in a rectangular array on the top of the tray 6, so the same support member 2 can simultaneously provide support for four adjacent floor bodies 1.
[0026] like Figure 4 As shown, the mounting box 3 has a horizontally extending sliding cavity 8. Sliding blocks 9 are slidably mounted at both ends of the sliding cavity 8, and a spring 10 connects the two sliding blocks 9. Insert blocks 11 are integrally formed on opposite sides of the two sliding blocks 9. The side wall of the mounting box 3 has through holes for the insert blocks 11 to pass through, and the inner wall of the mounting groove 7 has slots 12 for the insert blocks 11 to be inserted into. After inserting the mounting box 3 at the bottom of the floor body 1 into the mounting groove 7 at the top of the support member 2, the sliding blocks 9 are adjusted to insert the insert blocks 11 into the corresponding slots 12, thus preventing the mounting box 3 from detaching from the support member 2. This allows for quick installation of the floor body 1 and higher construction efficiency.
[0027] The mounting box 3 located above the sliding cavity 8 has a mounting cavity 13, and a turntable 14 is provided in the mounting cavity 13. A coaxially arranged rotating shaft 15 is fixedly installed on the top of the turntable 14 by screws. The top of the floor body 1 has a concealed groove 16 corresponding to the rotating shaft 15. The rotating shaft 15 extends upward into the corresponding concealed groove 16. Both the mounting box 3 and the floor body 1 have positioning holes for the rotating shaft 15 to pass through, and the rotating shaft 15 can rotate in the positioning holes. The upper end of the rotating shaft 15 is integrally formed with a stop 17 located in the concealed groove 16. The stop 17 is circular and coaxially arranged with the rotating shaft 15. The diameter of the stop 17 and the diameter of the turntable 14 are both larger than the diameter of the rotating shaft 15. The stop 17 fits the bottom of the concealed groove 16, and the turntable 14 fits the top of the mounting cavity 13, which can prevent the axial displacement of the rotating shaft 15.
[0028] Two sliders 9 are symmetrically arranged with respect to the rotating shaft 15. The bottom of the turntable 14 is provided with a circular groove 18 coaxially arranged with the rotating shaft 15. The top of the sliders 9 is fitted with a cylindrical pin 19 extending upward into the circular groove 18. The mounting box 3 located between the sliding cavity 8 and the mounting cavity 13 is provided with a strip-shaped hole for the cylindrical pin 19 to pass through. The inner peripheral wall of the circular groove 18 is provided with two protrusions 20 for pushing the two cylindrical pins 19 closer to each other. The protrusions 20 correspond one-to-one with the cylindrical pins 19. In this embodiment, the opposite sides of the two protrusions 20 are parallel planar.
[0029] To facilitate the rotation and adjustment of the rotating shaft 15, the top of the stop head 17 is provided with a slot 21. In practical use, a flathead screwdriver can be used to rotate the adjustment stop head 17, which in turn drives the rotating shaft 15 and the turntable 14 to rotate; when the turntable 14 causes the two protrusions 20 to contact the two cylindrical pins 19 respectively, as... Figure 6 As shown, the two protrusions 20 push the two cylindrical pins 19 closer together, which in turn drives the two sliders 9 closer together and compresses the spring 10. Simultaneously, the two sliders 9 drive the two inserts 11 to retract inward into the mounting box 3, so that the mounting box 3 can be inserted into the mounting slot 7 or removed from the mounting slot 7, thus facilitating the assembly and disassembly of the floor body 1. After the mounting box 3 is inserted into the mounting slot 7, when the adjusting stop 17 is rotated again to disengage the two protrusions 20 from the two cylindrical pins 19, the compressed spring 10 extends and pushes the two sliders 9 away from each other, as... Figure 4 and Figure 5 As shown, the two sliders 9 respectively drive the two inserts 11 to extend out of the mounting box 3 and insert into the corresponding slots 12, thus completing the connection between the floor body 1 and the support 2.
[0030] In this embodiment, a decorative cover plate 22 is snapped or glued to the upper end of the concealed groove 16. The top of the decorative cover plate 22 is flush with the top of the floor body 1. This improves the aesthetics and prevents accidental contact with the stop 17 when walking on the floor body, which could cause the connection between the floor body 1 and the support member 2 to loosen.
[0031] In this embodiment, the ends of the two insert blocks 11 that are far apart from each other are provided with inclined guide slopes facing downwards, so that when the mounting box 3 is inserted into the mounting slot 7, the two insert blocks 11 can be smoothly retracted into the mounting box 3 without adjusting the rotating shaft 15.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A raised floor structure, characterized in that: The system includes a floor body and a support component. A mounting box is fixedly installed at the bottom of the floor body, and the top of the support component has a mounting groove for inserting the mounting box. Two sliders are horizontally slidably mounted inside the mounting box, with their sliding paths aligned on the same straight line. A spring connects the two sliders. Inserts are fixedly installed on opposite sides of the two sliders. The inner wall of the mounting groove has slots for inserting the inserts. A vertically extending shaft is rotatably mounted on the floor body. The two sliders are symmetrically arranged relative to the shaft. The lower end of the shaft extends into the mounting box and is fixedly mounted on a turntable. The bottom of the turntable has a circular groove coaxial with the shaft. A cylindrical pin extending upward into the circular groove is fixedly mounted on the top of each slider. Two protrusions are provided on the inner circumferential wall of the circular groove to push the two cylindrical pins closer together.
2. The raised floor structure as described in claim 1, characterized in that: The top of the floor body is provided with a concealed groove, and a stop head located in the concealed groove is fixedly installed at the upper end of the rotating shaft.
3. The raised floor structure as described in claim 2, characterized in that: The top of the stop head is provided with a slot.
4. A raised floor structure as described in claim 2, characterized in that: A decorative cover plate is fixedly installed at the upper end of the concealed groove.
5. The raised floor structure as described in claim 1, characterized in that: The two protrusions are arranged in a parallel planar shape on opposite sides.
6. The raised floor structure as described in claim 1, characterized in that: The two inserts are provided with inclined guide slopes facing downwards at their ends that are far apart from each other.
Citation Information
Patent Citations
Connecting structure of raised floor
CN222252931U