Solid wood composite floor with splicing function

Abstract

The utility model provides a kind of solid wood composite floor with splicing function, comprising: composite floor body, the peripheral corner of composite floor body is provided with protection assembly, protection assembly can provide reliable edge protection for solid wood composite floor body, the front end lateral surface and left end lateral surface of composite floor body are respectively fixedly connected with plug block, the rear end lateral surface and right end lateral surface of composite floor body are respectively fixedly provided with the insertion slot matched with plug block, splicing assembly is arranged between plug block and insertion slot, splicing assembly can splice and fix solid wood composite floor.This kind of solid wood composite floor with splicing function can effectively block external scratch by setting protection assembly, avoid deformation due to collision of edge angle, provide reliable edge protection for solid wood composite floor;By setting splicing assembly, when local wear and tear occurs on floor, it is not necessary to remove and replace whole floor, reduce material waste.

Description

Technical Field

[0001] This utility model relates to the field of engineered wood flooring technology, and more specifically, to an engineered wood flooring with splicing function. Background Technology

[0002] Engineered wood flooring is a type of flooring made from solid wood as the base material, through a pressing process using multiple layers of boards (such as a substrate layer and a wear layer). It combines the texture of solid wood with the stability of a multi-layer structure and is one of the most commonly used floor decoration materials in home decoration. However, if the surface veneer is too thin, it is very easy to leave rib marks on the floor surface. Therefore, most surface veneers are frame-saved veneers with a thickness of 3.0mm or more, which makes the production cost of the flooring high. In addition, the utilization rate of the precious tree species used to make the surface veneer is relatively low.

[0003] To address the aforementioned issues, particularly the tendency for thin surface panels in engineered wood flooring to produce rib marks, most surface panels are 3.0mm or thicker, resulting in high production costs and low utilization of the precious wood species used for the panels. Extensive research revealed a composite flooring patent (CN210459860U) that increases the surface area of ​​the surface panel per unit wood species, leading to higher wood surface utilization and reduced production costs. Its cross-sectional dimensions, from top to bottom, consist of a face panel, a substrate, and a base panel. The face panel comprises a first rotary-cut veneer with a thickness of 2.0mm or more and a 1.2mm thick face panel, laminated to the upper surface of the first rotary-cut veneer. The face panel and the first rotary-cut veneer are arranged in the same direction. However, this patented solution has the following drawbacks:

[0004] (1) During the handling and storage of solid wood composite flooring, the edges and corners are easily scratched and bumped by other items, resulting in edge and corner deformation.

[0005] (2) In daily use, if the floor is worn in some areas, such as scratches from furniture, damage from heavy objects, or deformation due to local moisture, some floors do not have a splicing structure and cannot be replaced individually. The entire floor must be removed and replaced, resulting in a waste of materials.

[0006] This invention effectively blocks external scratches and bumps, preventing corners from deforming due to collisions, thus providing reliable edge protection for engineered wood flooring. Furthermore, when localized wear occurs on the floor, there is no need to remove and replace the entire floor, reducing material waste. Utility Model Content

[0007] The present invention aims to solve the technical problems mentioned in the background art and provide a solid wood composite floor with splicing function. Through the protective components, it can effectively block external scratches and avoid deformation of the edges and corners due to collisions, providing reliable edge protection for the solid wood composite floor. Through the splicing components, when the floor is worn in a certain area, it is not necessary to remove and replace the entire floor, reducing material waste.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a solid wood composite floor with splicing function, comprising: a composite floor body, wherein protective components are provided at the four corners of the composite floor body, the protective components can provide reliable edge protection for the solid wood composite floor body, inserts are fixedly connected to the front side surface and the left side surface of the composite floor body respectively, and slots that cooperate with the inserts are fixedly opened on the rear side surface and the right side surface of the composite floor body respectively, and a splicing component is provided between the inserts and the slots, the splicing component can splice and fix the solid wood composite floor, so that when the floor is partially worn, it is not necessary to remove and replace the entire floor, reducing material waste;

[0009] The protective component includes a longitudinal protective plate with placement grooves on its inner surface, and the two longitudinal ends of the composite floor body are respectively engaged in the placement grooves.

[0010] The splicing component includes an inner groove at both ends inside the insert, and a locking block is telescopically connected to the outer side of the inner groove.

[0011] A further preferred embodiment: the inner surface of the longitudinal protective plate is provided with a slot at each end, and the slots are respectively located at both ends of the placement groove.

[0012] A further preferred embodiment: the transverse protective plate has grooves at both ends.

[0013] A further preferred embodiment: a sliding rod is slidably connected inside the groove.

[0014] A further preferred embodiment: the inner ends of the transverse protective plate are respectively provided with an inner groove II and a sliding block that is slidably connected inside the inner groove. The sliding block is fixedly connected to the sliding rod, and the outer surface of the sliding block is slidably connected to the inner surface of the inner groove II.

[0015] A further preferred embodiment: a locking pin is fixedly connected to the outer surface of the sliding block, and the locking pin is engaged inside the slot.

[0016] A further preferred embodiment: a connecting rod and a spring wound around the outer surface of the connecting rod are fixedly connected to the inner side of the sliding block.

[0017] A further preferred embodiment: a telescopic rod is provided inside the inner groove, and the telescopic end of the telescopic rod is fixedly connected to the inner end of the locking block.

[0018] A further preferred embodiment: the outer ring of the telescopic rod is provided with a spring.

[0019] A further preferred embodiment: the inner two end surfaces of the slot are provided with slot 2, and the card block is engaged inside slot 2.

[0020] Beneficial effects:

[0021] 1. By setting up protective components, firstly, the two longitudinal ends of the engineered wood flooring are respectively embedded into the placement grooves on the inner side of the longitudinal protective plate. Then, the sliding rod is pushed inward, causing the sliding block to drive the locking pin to slide into the transverse protective plate. During this process, the spring is compressed until the locking pin is fully retracted into the transverse protective plate. Next, the transverse protective plate is pushed from the outside in, placing it between the two longitudinal protective plates, so that the locking pin is aligned with the locking groove on the longitudinal protective plate. Finally, the sliding rod is released, and under the action of the spring rebound force, the locking pin is precisely locked into the locking groove, realizing the fixed connection between the longitudinal and transverse protective plates. This structure, through the surrounding and locking mechanism of the protective plates, tightly wraps the edges and corners of the engineered wood flooring, effectively blocking external scratches and preventing the edges and corners from deforming due to collisions, providing reliable edge protection for the engineered wood flooring.

[0022] 2. By setting up the splicing components, when splicing solid wood composite flooring, the insert is aligned with the corresponding slot, and then the insert is slowly inserted into the slot. Under pressure, the locking block moves inward. At this time, the spring contracts, and the telescopic rod contracts. When the locking block moves with the insert and aligns with the position of the slot, the spring rebounds, the telescopic rod extends, and pushes the locking block to engage with the slots opened at both ends of the slot. This achieves splicing and fixing of the solid wood composite flooring, so that when local wear occurs, there is no need to remove and replace the entire floor, reducing material waste.

[0023] 3. In summary, this type of interlocking solid wood composite flooring protective component can effectively block external scratches and prevent corners from deforming due to collisions, providing reliable edge protection for solid wood composite flooring; the interlocking component also eliminates the need to remove and replace the entire floor when local wear occurs, reducing material waste. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0025] Figure 2 This is a schematic diagram of the disassembled longitudinal and transverse protective plates of this utility model.

[0026] Figure 3This is a schematic diagram of the composite flooring structure of this utility model.

[0027] Figure 4 This is a schematic diagram of the internal structure of the insert block of this utility model.

[0028] Figure 5 This is a schematic diagram of the fastening component structure of this utility model.

[0029] Figure 6 This is a schematic diagram of the protective component structure of this utility model.

[0030] Figure 1-6 In the middle: 1. Composite flooring body; 2. Longitudinal protective plate; 3. Transverse protective plate; 4. Placement groove; 5. Slot one; 6. Locking pin; 7. Slide groove; 8. Slide rod; 9. Insert block; 10. Slot; 11. Locking block; 12. Slot two; 13. Inner groove one; 14. Telescopic rod; 15. Spring one; 16. Sliding block; 17. Connecting rod; 18. Spring two; 19. Inner groove two. Detailed Implementation

[0031] The following will refer to the appendix in the embodiments of this utility model. Figures 1-6 The technical solutions in the embodiments of this utility model will be clearly and completely described.

[0032] Please see Figure 1-6 In this embodiment of the present invention, a solid wood composite floor with splicing function includes: a protective component at the four corners of the composite floor body 1, which can accurately wrap the vulnerable corners and directly block external scratches and bumps, avoid corner deformation, and provide targeted protection for the composite floor body 1; insert blocks 9 at the front and left ends of the composite floor body 1, and slots 10 at the rear and right ends, forming a complementary structure of "one end convex and one end concave", allowing two adjacent composite floor bodies 1 to be quickly aligned by inserting the insert blocks 9 into the slots 10, laying the foundation for splicing; a splicing component between the insert blocks 9 and the slots 10, which can fix the positions of the two after the insert blocks 9 are inserted into the slots 10, preventing loosening after splicing; at the same time, it supports the individual disassembly of damaged floorboards without replacing the whole piece, reducing material waste;

[0033] The protective components include the positional relationship between the placement groove 4 on the inner surface of the longitudinal protective plate 2 and the longitudinal ends of the composite floor body 1. The core function is to allow the longitudinal ends of the composite floor body 1 to be accurately inserted into the placement groove 4, quickly achieving the initial positioning of the longitudinal protective plate 2 and the composite floor body 1. At the same time, the placement groove 4 provides basic protection for the longitudinal edges of the composite floor body 1.

[0034] The splicing assembly includes an inner groove 13 at both ends of the insert 9, and a telescopic connecting block 11 on the outer side of the inner groove 13. This positional relationship allows the block 11 to move flexibly inside the insert 9. When inserted into the slot 10, the block 11 can retract into the inner groove 13 to avoid obstructing the insertion. When aligned with the slot 12, the block 11 can extend out of the inner groove 13 to lock, thus providing a telescopic locking structure for splicing and fixing the insert 9 and the slot 10.

[0035] In this embodiment of the present invention, the slots 5 at both ends of the inner surface of the longitudinal protective plate 2 are provided at both ends of the placement groove 4. When the longitudinal ends of the composite floor body 1 are inserted into the placement groove 4, the slots 5 can accurately correspond to the pins 6 of the transverse protective plate 3, providing a snap-fit ​​position for the pins 6, thereby achieving the fixation of the longitudinal protective plate 2 and the transverse protective plate 3, and ensuring complete protection of the corners of the composite floor body 1.

[0036] In this embodiment of the utility model, grooves 7 are provided at both ends of the transverse protective plate 3 to provide a sliding channel for the slide rod 8, allowing the slide rod 8 to move stably within the groove 7. In turn, the slide rod 8 drives the sliding block 16 and the locking pin 6 to move, providing an operational basis for the engagement or separation of the transverse protective plate 3 and the longitudinal protective plate 2.

[0037] In this embodiment of the utility model, the slide bar 8 is slidably connected inside the slide groove 7. By pushing or releasing the slide bar 8, the sliding block 16 and the locking pin 6 inside the transverse protective plate 3 can be moved, providing an operable control structure for the subsequent engagement or separation of the locking pin 6 and the locking groove 5 of the longitudinal protective plate 2.

[0038] In this embodiment of the utility model, the inner grooves 19 at both ends of the transverse protective plate 3, the sliding block 16 slidably connected in the inner groove 19, the sliding rod 8 fixedly connected to the sliding block 16, and the outer surface of the sliding block 16 slidably connected to the inner surface of the inner groove 19, through the sliding of the sliding rod 8, can drive the sliding block 16 to move stably in the inner groove 19, thereby controlling the extension and retraction of the locking pin 6 on the outer side of the sliding block 16, providing power transmission and stable guidance for the locking groove 5 of the transverse protective plate 3 and the longitudinal protective plate 2 to engage or disengage.

[0039] In this embodiment of the utility model, the outer surface of the sliding block 16 is fixedly connected to the locking pin 6, and the locking pin 6 is engaged in the slot 5, which firmly fixes the horizontal protective plate 3 and the vertical protective plate 2. At the same time, the sliding block 16 can drive the locking pin 6 to move, which facilitates the subsequent disassembly and assembly of the protective plate, and finally achieves stable protection of the corners of the composite floor body 1.

[0040] In this embodiment of the utility model, the inner side of the sliding block 16 is fixedly connected to the connecting rod 17, and the outer surface of the connecting rod 17 is wound with a second spring 18. When the sliding rod 8 is pushed, the sliding block 16 drives the connecting rod 17 to compress the second spring 18, causing the locking pin 6 to retract. When the sliding rod 8 is released, the second spring 18 rebounds and pushes the sliding block 16, allowing the locking pin 6 to accurately engage with the first slot 5, providing elastic power for fixing the protective plate.

[0041] In this embodiment of the present invention, a telescopic rod 14 is provided inside the inner groove 13, and the telescopic end of the telescopic rod 14 is fixedly connected to the inner end of the locking block 11. This positional relationship can provide stable guidance for the extension and retraction of the locking block 11, ensuring that the locking block 11 moves only along the direction of the inner groove 13, avoiding the locking block 11 from shifting and failing to accurately lock into the locking slot 12, and ensuring the stable operation of the splicing assembly.

[0042] In this embodiment of the utility model, a spring 15 is provided on the outer ring of the telescopic rod 14. When the insert block 9 is inserted into the slot 10, the locking block 11 is pressed, causing the telescopic rod 14 to contract and the spring 15 to compress. When the locking block 11 is aligned with the slot 12, the spring 15 rebounds and pushes the telescopic rod 14 to extend, thereby driving the locking block 11 to lock, providing elastic power for splicing and fixing. At the same time, the telescopic rod 14 can prevent the spring 15 from deforming and shifting.

[0043] In this embodiment of the utility model, slots 12 are opened on both ends of the slot 10, and the locking block 11 is locked inside the slot 12 to firmly fix the insert block 9 to the slot 10, thereby realizing the splicing and locking of the two composite floor bodies 1, preventing the floor from loosening after splicing. At the same time, when disassembling the damaged floor later, it can be separated by simply pressing the locking block 11, ensuring the convenience of partial replacement.

[0044] Working principle: First, embed the longitudinal ends of the composite flooring body 1 into the placement grooves 4 of the longitudinal protective plate 2. Push the sliding rod 8 to allow the locking pin 6 to retract into the transverse protective plate 3 (spring 2 is compressed). Then push the transverse protective plate 3 between the two longitudinal protective plates, align it with the locking groove 5, release the sliding rod 8, and the spring 2 will rebound to allow the locking pin 6 to engage in the locking groove 5, thus completing the fixing of the protective plate and preventing the corners of the flooring from being scratched or deformed. When splicing, align the flooring insert 9 with the slot 10 and insert it. The pressure will cause the locking block 11 to move inward (spring 15 and telescopic rod 14 retract). When the locking block 11 is aligned with the second locking groove 12 of the slot 10, the spring 15 rebounds and the telescopic rod 14 extends, pushing the locking block 11 into the second locking groove 12, thus completing the splicing. This method supports partial replacement of worn flooring and reduces material waste.

Claims

1. A type of engineered wood flooring with interlocking functionality, comprising: The composite floor body (1) is characterized in that: protective components are provided at the four corners of the composite floor body (1), the protective components can provide reliable edge protection for the solid wood composite floor body (1), the front side surface and the left side surface of the composite floor body (1) are respectively fixedly connected with inserts (9), the rear side surface and the right side surface of the composite floor body (1) are respectively fixedly provided with slots (10) that cooperate with the inserts (9), and a splicing component is provided between the inserts (9) and the slots (10). The splicing component can splice and fix the solid wood composite floor, so that when the floor is partially worn, it is not necessary to remove and replace the entire floor, thus reducing the waste of materials; The protective component includes a longitudinal protective plate (2) with placement grooves (4) respectively on its inner surface, and the two ends of the composite floor body (1) are respectively engaged in the placement grooves (4); The splicing assembly includes an inner groove (13) at both ends inside the insert (9), and a locking block (11) is telescopically connected to the outer side of the inner groove (13).

2. The solid wood composite flooring with splicing function according to claim 1, characterized in that: The longitudinal protective plate (2) has slots (5) on both ends of its inner surface, and the slots (5) are respectively located at both ends of the placement slot (4).

3. A solid wood composite floor with splicing function according to claim 1, characterized in that: The transverse protective plate (3) has grooves (7) at both ends.

4. A solid wood composite floor with splicing function according to claim 3, characterized in that: The slide groove (7) is slidably connected to a slide rod (8).

5. A solid wood composite floor with splicing function according to claim 1, characterized in that: The transverse protective plate (3) is provided with an inner groove two (19) and a sliding block (16) that is slidably connected inside the inner groove (21) at both ends. The sliding block (16) is fixedly connected to the slide rod (8), and the outer surface of the sliding block (16) is slidably connected to the inner surface of the inner groove two (19).

6. A solid wood composite floor with splicing function according to claim 5, characterized in that: The outer surface of the sliding block (16) is fixedly connected with a locking pin (6), which is engaged inside the slot (5).

7. A solid wood composite floor with splicing function according to claim 5, characterized in that: The inner side of the sliding block (16) is fixedly connected to a connecting rod (17) and a spring (18) wrapped around the outer surface of the connecting rod (17).

8. A solid wood composite floor with splicing function according to claim 1, characterized in that: The inner groove (13) is provided with a telescopic rod (14), and the telescopic end of the telescopic rod (14) is fixedly connected to the inner end of the locking block (11).

9. A solid wood composite floor with splicing function according to claim 8, characterized in that: The outer ring of the telescopic rod (14) is provided with a spring (15).

10. A solid wood composite floor with splicing function according to claim 1, characterized in that: The slot (10) has two slots (12) on its inner end surfaces, and the card block (11) is engaged inside the slot (12).

Images