Honeycomb supporting anti-cracking floor structure
By introducing honeycomb support blocks and interlocking blocks into the flooring, the problem of gaps and cracks caused by thermal expansion and contraction in engineered wood flooring is solved, achieving waterproof, crack-resistant, and sound-insulating effects, and improving the overall strength and comfort of the flooring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG YUXIN CONSTRUCTION CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-08
AI Technical Summary
Solid wood composite flooring is prone to misalignment and cracking due to thermal expansion and contraction between adjacent planks. It also lacks an effective support structure and is susceptible to moisture damage at the joints.
Honeycomb support blocks are used as the support structure within the fixed frame. Sound-absorbing material is used to fill the holes, and the floor is strengthened and waterproofed by the cooperation of inserts and protrusions.
It effectively prevents floor cracking, improves sound insulation, reduces gaps, enhances overall strength and waterproof performance, and improves user comfort.
Smart Images

Figure CN224213718U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wooden flooring installation structures, and in particular to a honeycomb-supported crack-resistant flooring structure. Background Technology
[0002] Flooring refers to building materials used for the surface layer of a house's ground or floor. It is made of wood or other materials. Due to its natural wood grain and comfortable feel, engineered wood flooring is a popular choice for most families when decorating.
[0003] However, due to the physical property of thermal expansion and contraction of engineered wood flooring, the gaps between adjacent floorboards may become larger. When users walk on its surface, the floorboards may shift and become misaligned. In addition, the unsupported structure of the whole board directly spliced to the ground is prone to cracking. In order to address this technical problem, this application proposes a honeycomb-supported crack-resistant flooring structure. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a honeycomb-supported anti-crack floor structure. The honeycomb support blocks fixed inside the fixed frame can provide support for the cover plate, increase the strength of the cover plate, and prevent the cover plate from cracking. A certain amount of sound-absorbing material can also be filled into the holes of the honeycomb support blocks to give the floor a certain sound insulation effect, isolate the sound from downstairs, and improve the user's comfort.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A honeycomb-supported crack-resistant floor structure includes a floor slab and a base plate. The top of the floor slab is fixedly connected to multiple support frames. The bottom of the base plate has two limiting grooves. The top of the base plate is fixedly connected to a fixing frame. The inner wall of the fixing frame is fixedly connected to a honeycomb support block. The top of the fixing frame is fixedly connected to a cover plate. The top of the cover plate is provided with an anti-slip component. Inserts are provided on the front and left sides of the top of the cover plate. The inner wall of the fixing frame is provided with a connecting component. The right and rear ends of the fixing frame are provided with grooves.
[0007] Furthermore, a waterproof cloth is provided between each of the two adjacent support frames at the top of the floor slab, and the inner wall of the limiting groove is engaged with the outer wall of the support frame.
[0008] Furthermore, the bottom end of the honeycomb support block is fixedly connected to the top end of the base plate, and the top end of the honeycomb support block is fixedly connected to the bottom end of the cover plate.
[0009] Furthermore, slots are provided on the front and left sides of the top of the fixed frame, and the size of the slots is adapted to the insert block.
[0010] Furthermore, the anti-slip component includes slots at the four corners of the top of the cover plate, each slot having a locking block on its inner wall, a top plate fixedly connected to the top of each locking block, and multiple anti-slip grooves on the top of the top plate.
[0011] Furthermore, the connecting component includes a slider that is slidably connected to the inner wall of the fixed frame, and a protrusion is fixedly connected to one end of each of the two adjacent sliders.
[0012] Furthermore, the size of the protrusion is adapted to the groove, and the outer wall of the protrusion is disposed on the inner wall of the fixed frame.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, the honeycomb support block fixed inside the fixed frame can provide support for the cover plate, improve the strength of the cover plate, prevent the cover plate from cracking, and fill a certain amount of sound-absorbing material into the holes of the honeycomb support block to give the floor a certain sound insulation effect, isolate the sound from downstairs and improve the comfort of users.
[0015] 2. In this utility model, by hammering with a rubber mallet, the insert block is made to enter the fixed frame through the slot and the protrusion is squeezed out, so that the protrusion is locked into the groove of another floor, reducing the gap between the two floorboards, improving the waterproof effect, and increasing the overall strength of the floor after splicing, reducing the possibility of the floorboards loosening. Attached Figure Description
[0016] Figure 1 This is a perspective view of a honeycomb-supported crack-resistant floor structure proposed in this utility model;
[0017] Figure 2 This is an exploded view of a honeycomb-supported crack-resistant floor structure proposed in this utility model;
[0018] Figure 3 This is a cross-sectional view of the fixing frame in a honeycomb-supported crack-resistant floor structure proposed in this utility model;
[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0020] Legend:
[0021] 1. Floor slab; 2. Support frame; 3. Waterproof cloth; 4. Base plate; 5. Fixing frame; 6. Protrusion; 7. Cover plate; 8. Top plate; 9. Anti-slip groove; 10. Locking block; 11. Locking slot; 12. Inserting block; 13. Honeycomb support block; 14. Slot; 15. Limiting groove; 16. Groove; 17. Slider. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Reference Figure 1-4 An embodiment of this utility model provides a honeycomb-supported crack-resistant floor structure, including a floor slab 1 and a base plate 4. Multiple support frames 2 are fixedly connected to the top of the floor slab 1. Two limiting grooves 15 are opened at the bottom of the base plate 4. Waterproof cloth 3 is provided between two adjacent support frames 2 at the top of the floor slab 1. The inner walls of the limiting grooves 15 are all snapped into the outer walls of the support frames 2. A fixing frame 5 is fixedly connected to the top of the base plate 4. A honeycomb support block 13 is fixedly connected to the inner wall of the fixing frame 5. The bottom of the honeycomb support block 13 is fixedly connected to the top of the base plate 4. The top of the honeycomb support block 13 is fixedly connected to the bottom of the cover plate 7. The top of the fixing frame 5 is fixedly connected to the cover plate 7. An anti-slip component is provided at the top of the cover plate 7. The anti-slip component includes slots 11 opened at the four corners of the top of the cover plate 7. The inner walls of the slots 11 are provided with blocks 10. The top of the blocks 10 is fixedly connected to a top plate 8. Multiple anti-slip grooves 9 are opened at the top of the top plate 8.
[0024] Specifically, the support frame 2 can cooperate with the limiting groove 15 opened at the bottom of the base plate 4, which can play a guiding role during installation and facilitate installation. The waterproof cloth 3 laid between them is used to pad the bottom of the base plate 4, so that the base plate 4 is isolated from the floor slab 1, preventing moisture from the floor slab 1 from passing to the base plate 4 and causing the bottom of the floor to rot. The honeycomb support block 13 fixed inside the fixing frame 5 can provide support for the cover plate 7, improve the strength of the cover plate 7, and prevent the cover plate 7 from cracking. A certain amount of sound-absorbing material can also be filled into the holes of the honeycomb support block 13 to give the floor a certain sound insulation effect, isolate the sound from downstairs and improve the user's comfort. The slot 11 at the top of the cover plate 7 and the slot 10 are interference fit. After the top plate 8 is installed at the top of the cover plate 7 by using a rubber hammer, the gap at the connection between the top of the cover plate 7 and the insert block 12 can be covered to prevent water from entering from the gap and damaging the floor.
[0025] The top front and left sides of the cover plate 7 are provided with inserts 12, and the top front and left sides of the fixed frame 5 are provided with slots 14. The size of the slots 14 is adapted to the inserts 12. The inner wall of the fixed frame 5 is provided with a connecting component, which includes a slider 17 that is slidably connected to the inner wall of the fixed frame 5. A protrusion 6 is fixedly connected to one end of each of two adjacent sliders 17. The right end and rear end of the fixed frame 5 are provided with grooves 16. The size of the protrusion 6 is adapted to the grooves 16. The outer wall of the protrusion 6 is provided on the inner wall of the fixed frame 5.
[0026] Specifically, two floorboards are placed side by side, with the protrusion 6 of one floorboard aligned with the groove 16 of the other floorboard. Then, the insert 12 is inserted into the hole at the top of the cover plate 7 of one floorboard and hammered with a rubber mallet. The insert 12 is then pushed through the slot 14 into the fixed frame 5 and the protrusion 6 is pushed out, so that the protrusion 6 is locked into the groove 16 of the other floorboard. This reduces the gap between the two floorboards, improves the waterproof effect, and increases the overall strength of the floorboards after splicing, reducing the possibility of the floorboards loosening.
[0027] Working principle: During installation, the support frame 2 is first fixed to the surface of the floor slab 1 at certain intervals. Then, the waterproof cloth 3 is filled into the gap between two adjacent support frames 2. Next, the limiting groove 15 opened at the bottom of the base plate 4 is aligned with the support frame 2 and inserted into it to complete the installation. Then, another floor is placed on one side of the floor and pressed tightly against it. Then, the insert 12 is inserted into the through hole on the cover plate 7 and hammered into the slot 14 with a rubber mallet, so that the bottom end of the insert 12 contacts the protrusion 6 and pushes the protrusion 6 outward to be inserted into the groove 16 on the outer wall of the other floor, reducing the gap between the two floors after installation. Finally, the locking block 10 on the top plate 8 is aligned with the locking groove 11 at the top of the cover plate 7 and hammered again with a rubber mallet, so that the top plate 8 is installed on the top of the cover plate 7 to cover the gap between the insert 12 and the cover plate 7. At the same time, the anti-slip groove 9 on the top plate 8 can improve the friction of the base plate and reduce the possibility of the user falling. Different styles of top plates 8 can also be installed according to their own needs to expand the scope of application.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A honeycomb-supported crack-resistant floor structure, comprising a floor slab (1) and a base slab (4), characterized in that: The top of the floor slab (1) is fixedly connected to multiple support frames (2), the bottom plate (4) has two limiting grooves (15) at the bottom, the top of the bottom plate (4) is fixedly connected to a fixed frame (5), the inner wall of the fixed frame (5) is fixedly connected to a honeycomb support block (13), the top of the fixed frame (5) is fixedly connected to a cover plate (7), the top of the cover plate (7) is provided with an anti-slip component, the front and left sides of the top of the cover plate (7) are both provided with inserts (12), the inner wall of the fixed frame (5) is provided with a connecting component, and the right and rear ends of the fixed frame (5) are both provided with grooves (16).
2. The honeycomb-supported crack-resistant floor structure according to claim 1, characterized in that: Waterproof cloth (3) is provided between the top of the floor slab (1) and the adjacent two support frames (2), and the inner wall of the limiting groove (15) is engaged with the outer wall of the support frame (2).
3. The honeycomb-supported crack-resistant floor structure according to claim 1, characterized in that: The bottom end of the honeycomb support block (13) is fixedly connected to the top end of the base plate (4), and the top end of the honeycomb support block (13) is fixedly connected to the bottom end of the cover plate (7).
4. The honeycomb-supported crack-resistant floor structure according to claim 1, characterized in that: The top front side and left side of the fixed frame (5) are provided with slots (14), and the size of the slots (14) is adapted to the size of the insert (12).
5. The honeycomb-supported crack-resistant floor structure according to claim 1, characterized in that: The anti-slip component includes slots (11) at the four corners of the top of the cover plate (7), and each slot (11) has a block (10) on its inner wall. The top of the block (10) is fixedly connected to a top plate (8), and the top of the top plate (8) has multiple anti-slip grooves (9).
6. The honeycomb-supported crack-resistant floor structure according to claim 1, characterized in that: The connecting component includes a slider (17) that is slidably connected to the inner wall of the fixed frame (5), and a protrusion (6) is fixedly connected to one end of each of the two adjacent sliders (17).
7. A honeycomb-supported crack-resistant floor structure according to claim 6, characterized in that: The size of the protrusion (6) is adapted to the groove (16), and the outer wall of the protrusion (6) is set on the inner wall of the fixed frame (5).