Floor structure convenient to splice
By combining the design of the limiting frame, the base frame and the snap-fit parts, the problem of complicated installation and warping of wood flooring structure when laying it over a large area is solved. It realizes convenient splicing and disassembly, adapts to the expansion and contraction of temperature changes, and improves the tightness of installation and drainage performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANJI TIANPENG BAMBOO&WOODEN PROD CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-10
AI Technical Summary
Existing wood flooring structures have a large number of sideboards when the area to be laid is large, making installation cumbersome and disassembly troublesome. Furthermore, they are prone to warping or gaps when the temperature changes.
The system employs a limiting frame and base frame structure, and through the combination of limiting components, springs and threaded components, it achieves a tight connection of the surface floor and adapts to expansion and contraction. The design of snap-fit components and insert slots facilitates splicing and disassembly.
It enables convenient installation and disassembly of the floor structure, can adapt to expansion and contraction caused by temperature changes, reduces warping and gaps, and improves installation tightness and drainage performance.
Smart Images

Figure CN224106794U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to floor mounting technical field, concretely is a floor structure convenient to splice. BACKGROUND
[0002] The Chinese patent with the publication number CN202321520649.7 discloses a wood floor structure convenient to disassemble, comprising a surface layer and a base layer arranged in layers; the base layer comprises a plurality of connecting plates, and the side walls of adjacent connecting plates abut; the surface layer comprises a plurality of splicing plates, and the plurality of splicing plates are arranged on the upper surface of the base layer; the side wall on one side of the splicing plate is provided with a clamping strip, and the side wall on the other side is provided with a clamping groove; the clamping groove can be used for buckling the clamping strip on the adjacent splicing plate; the side wall on the outer edge of the surface layer is surrounded by a plurality of edge plates, and the edge plate is provided with a limiting piece; the limiting piece is used for limiting and fixing the edge plate and the site, and the application has the effect of improving the convenience of wood floor installation and disassembly.
[0003] The edge limiting structure of the wood floor structure is spliced by a plurality of edge plates, and if the laying area of the floor is large, the number of edge plates is also large, and the process of installing the edge plates and the base layer one by one is relatively cumbersome; in addition, since the edges of the wood floor surface layer are all spliced by insertion, it is not only troublesome to disassemble, but also prone to extrusion and edge lifting when the floor expands and contracts due to temperature influence.
[0004] In order to solve the above problems, we have made improvements, and provide a floor structure convenient to splice. CONTENT OF THE UTILITY MODEL
[0005] In order to solve the above technical problems, the utility model provides the following technical scheme:
[0006] The utility model provides a floor structure convenient to splice, including the bottom frame, the upper part of bottom frame is equipped with the limiting frame, the inner bottom surface of bottom frame is equipped with the placing groove, the placing groove is equipped with a plurality of mutually spliced surface layer floor, the inner top surface of bottom frame is equipped with a plurality of overflow holes, the inner side surface of limiting frame is equipped with the edge groove, the inside of edge groove is connected with limiting piece and spring, the both ends of limiting frame are connected with the plug block respectively.
[0007] As a preferred technical scheme of the utility model, the limiting frame is a type, the edge groove is located in the inner surface of the two sides of limiting frame, the inner surface of edge groove is slidably connected with the push block, the inner surface of edge groove is equipped with the through hole, the through hole penetrates the side wall of limiting frame outward, the inside of through hole is screw mounted with the threaded part, and the tail end of threaded part is rotatably connected with the push block.
[0008] As a preferred technical scheme of the utility model, one end of the spring is fixedly connected with the push block, the other end of the spring is fixedly connected with the limiting piece, the limiting piece is slidably connected with the inner surface of the side groove, the length of the threaded part is less than the depth of the through hole, and the length of the threaded part is less than the width of the side groove.
[0009] As a preferred technical scheme of the utility model, the two side lower surfaces of the limiting frame are fixedly connected with clamping strips respectively, the two side upper surfaces of the base frame are provided with clamping grooves corresponding to the clamping strips respectively, and the limiting frame and the base frame are slidably connected through the clamping strips and the clamping grooves.
[0010] As a preferred technical scheme of the utility model, the longitudinal edges of the surface layer floor except the edges in contact with the base frame and the limiting frame are fixedly connected with clamping pieces respectively, and adjacent surface layer floors are spliced through the clamping pieces.
[0011] As a preferred technical scheme of the utility model, the front side inner surface of the base frame is provided with a top groove, and the plurality of overflow holes are in communication with the top groove, and the overflow holes penetrate the surface of the base frame rearward.
[0012] As a preferred technical scheme of the utility model, the front side surface of the base frame is provided with a plug-in groove, and the plug-in block is plugged into the plug-in groove.
[0013] The utility model discloses a kind of floor structures of convenient splicing, each surface layer floor is spliced by clamping piece, closely connected in daily use process and can adapt to certain degree of expansion and contraction change, when needing to disassemble, the surface layer floor is lifted from one end, and a piece of overall surface layer floor can be disassembled, it is convenient to replace and maintain local surface layer floor;
[0014] By rotating threaded part, the position of push block can be adjusted until limiting piece is in contact with the surface layer floor of edge, not only can extrusion be formed to surface layer floor by the elastic force of spring to make it install more closely, simultaneously, the structure can adapt to the expansion and contraction of surface layer floor, reduce the situation of extrusion and edge lifting. BRIEF DESCRIPTION OF DRAWINGS
[0015] The drawings are used to provide further understanding of the utility model, and constitute part of the specification, together with the embodiment of the utility model, to explain the utility model, and do not constitute the limitation to the utility model.In the drawings:
[0016] Figure 1 It is the overall structure schematic diagram of the utility model;
[0017] Figure 2 It is the split structure schematic diagram of the utility model;
[0018] Figure 3 It is the limiting frame end enlarged structure schematic diagram of the utility model;
[0019] Figure 4 This is a schematic cross-sectional view of the limiting component of this utility model;
[0020] Figure 5 This is an enlarged structural diagram of point A of this utility model;
[0021] Figure 6 This is a partial cross-sectional view of the base frame of this utility model;
[0022] In the diagram: 1. Base frame; 2. Limiting frame; 3. Top floor; 4. Insert block; 5. Overflow hole; 6. Placement slot; 7. Card slot; 8. Side slot; 9. Card strip; 10. Push block; 11. Limiting component; 12. Spring; 13. Through hole; 14. Threaded component; 15. Slot; 16. Top slot; 17. Snap-fit component. Detailed Implementation
[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0024] Example: Figures 1-5 As shown, a floor structure that is easy to assemble includes a base frame 1, a limiting frame 2 on the upper part of the base frame 1, a placement groove 6 on the inner bottom surface of the base frame 1, a plurality of interlocking surface flooring 3 on the placement groove 6, a plurality of overflow holes 5 on the inner top surface of the base frame 1, a side groove 8 on the inner side surface of the limiting frame 2, a limiting component 11 and a spring 12 connected inside the side groove 8, and insert blocks 4 connected to both ends of the limiting frame 2.
[0025] The limiting frame 2 is U-shaped, and the side grooves 8 are located on the inner surfaces of both sides of the limiting frame 2. The inner surface of the side grooves 8 is slidably connected to the push block 10. The inner surface of the side grooves 8 is provided with a through hole 13, which extends outward through the side wall of the limiting frame 2. A threaded part 14 is installed inside the through hole 13, and the end of the threaded part 14 is rotatably connected to the push block 10.
[0026] One end of the spring 12 is fixedly connected to the push block 10, and the other end of the spring 12 is fixedly connected to the limiting member 11. The limiting member 11 is slidably connected to the inner surface of the side groove 8. The length of the threaded member 14 is less than the depth of the through hole 13, and the length of the threaded member 14 is less than the width of the side groove 8.
[0027] The screwdriver is inserted into the through hole 13 to rotate the threaded part 14, and the end of the threaded part 14 does not extend out of the chassis, affecting the installation and splicing of adjacent chasses. By rotating the threaded part 14, the position of the push block 10 can be adjusted, so that the limiting part 11 moves to the edge of the surface layer floor 3. At this time, the spring 12 is forced to be compressed, which not only can press the two sides of the spliced surface layer floor 3 inward to improve the tightness of the installation, but also the elasticity of the spring 12 can absorb part of the expansion of the surface layer floor 3 affected by temperature, avoiding the surface layer floor 3 from being squeezed and warped, and avoiding the gap between the surface layer floors 3 caused by excessive contraction.
[0028] The lower surface of the limiting frame 2 is fixedly connected with a clamping strip 9, and the upper surface of the chassis 1 is provided with a clamping groove 7 corresponding to the clamping strip 9. The limiting frame 2 and the chassis 1 are slidably connected through the clamping strip 9 and the clamping groove 7. After the surface layer floor 3 is spliced, the limiting frame 2 is slid from the front to be placed, so that the plug 4 is inserted into the insertion slot 15, and the clamping strip 9 is inserted into the clamping groove 7, thereby maintaining the connection tightness of the chassis 1 and the limiting frame 2.
[0029] In addition to the edge of the chassis 1 and the limiting frame 2, the longitudinal edges of several surface layer floors 3 are fixedly connected with clamping parts 17, and adjacent surface layer floors 3 are spliced through the clamping parts 17.
[0030] The front inner surface of the chassis 1 is provided with a top groove 16, and several overflow holes 5 are in communication with the top groove 16. The overflow holes 5 penetrate the surface of the chassis 1 rearward, thereby improving the drainage performance of the surface layer floor 3 in the placing groove 6 and avoiding water immersion damage to the surface layer floor 3.
[0031] The front surface of the chassis 1 is provided with an insertion slot 15, and the plug 4 is inserted into the insertion slot 15.
[0032] Working principle: the floor structure is convenient to splice, when using, the surface layer floor 3 is placed in the placing groove 6 one by one, and the edge is spliced by the clamping piece 17, the screwdriver is inserted into the through hole 13, the threaded piece 14 can be rotated, the end of the threaded piece 14 does not extend out of the chassis, affects the installation and splicing of adjacent chassis, the position of the push block 10 can be adjusted by rotating the threaded piece 14, the limiting piece 11 moves to the edge of the surface layer floor 3, at this time the spring 12 is stressed and extruded, not only can extrude the two sides of the spliced surface layer floor 3 inwards to improve the installation tightness, the elasticity of the spring 12 can also absorb part of the expansion of the surface layer floor 3 affected by temperature, avoid extruding and lifting, at the same time avoid the gap between the surface layer floor 3 caused by too much shrinkage, after the surface layer floor 3 is spliced, the limiting frame 2 is placed from the front, the plug-in block 4 is inserted into the insertion slot 15, and the clamping strip 9 is inserted into the clamping slot 7, the connection tightness of the chassis 1 and the limiting frame 2 is maintained, the top groove 16 is arranged on the front inner surface of the chassis 1, the plurality of overflow holes 5 are communicated with the top groove 16, the overflow holes 5 penetrate the surface of the chassis 1 rearward, improve the drainage performance of the surface layer floor 3 in the placing groove 6, avoid waterlogging damage to the surface layer floor 3.
[0033] Finally, it should be pointed out that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A floor structure which facilitates splicing, comprising a substructure (1), characterized in that The upper portion of the chassis (1) is provided with a limiting frame (2), the inner bottom surface of the chassis (1) is provided with a placing groove (6), the placing groove (6) is provided with a plurality of mutually spliced floor panels (3), the inner top surface of the chassis (1) is provided with a plurality of overflow holes (5), the inner side surface of the limiting frame (2) is provided with an edge groove (8), the edge groove (8) is internally connected with a limiting piece (11) and a spring (12), and the two ends of the limiting frame (2) are respectively connected with an insertion block (4).
2. A floor structure according to claim 1, c h a r a c t e r i s e d in that The limiting frame (2) is a type, the edge groove (8) is located on the inner surface of the two sides of the limiting frame (2), the inner surface of the edge groove (8) is slidably connected with a push block (10), the inner surface of the edge groove (8) is provided with a through hole (13), the through hole (13) penetrates the side wall of the limiting frame (2) outward, the through hole (13) is internally screwed with a threaded piece (14), and the distal end of the threaded piece (14) is rotatably connected with the push block (10).
3. A floor structure according to claim 2, c h a r a c t e r i s e d in that One end of the spring (12) is fixedly connected with the push block (10), the other end of the spring (12) is fixedly connected with the limiting piece (11), the limiting piece (11) is slidably connected with the inner surface of the edge groove (8), the length of the threaded piece (14) is less than the depth of the through hole (13), and the length of the threaded piece (14) is less than the width of the edge groove (8).
4. The flooring structure of claim 1, wherein, The lower surface of the limiting frame (2) is fixedly connected with a clamping strip (9), the upper surface of the chassis (1) is provided with a clamping groove (7) corresponding to the clamping strip (9), and the limiting frame (2) and the chassis (1) are slidably connected through the clamping strip (9) and the clamping groove (7).
5. The flooring structure of claim 1, wherein, The longitudinal edges of the plurality of floor panels (3) except those in contact with the edges of the chassis (1) and the limiting frame (2) are fixedly connected with clamping pieces (17), and adjacent floor panels (3) are spliced through the clamping pieces (17).
6. The flooring structure of claim 1, wherein, The inner surface of the front side of the chassis (1) is provided with a top groove (16), and the plurality of overflow holes (5) are in communication with the top groove (16).
7. The flooring structure of claim 1, wherein, The front surface of the chassis (1) is provided with an insertion groove (15), and the insertion block (4) is inserted into the insertion groove (15).
Citation Information
Patent Citations
Wood floor structure convenient to disassemble
CN220336324U