Fast-assembly type clamping leveling device and sports wood floor

Abstract

The utility model relates to a quick-assembly type clamping leveling device and a sports wood floor, the quick-assembly type clamping leveling device comprises a leveling base, a leveling cushion block is arranged on the leveling base in an inclined sliding mode, the leveling cushion block changes the height through inclined sliding to conduct leveling, a locking mechanism is arranged between the leveling base and the leveling cushion block, and the locking mechanism is connected with the leveling cushion block. Two clamping jaws are arranged at the upper end of the leveling cushion block in a spaced mode, clamping grooves are formed in the two sides of the corresponding keel, a shock pad is arranged on the leveling cushion block between the two clamping jaws, the keel is inserted between the two clamping jaws, the clamping jaws are connected to the clamping grooves in a clamped mode, and the lower end of the keel is arranged on the shock pad. The sports wood floor comprises a keel frame formed by a plurality of keels and the quick-assembly type clamping leveling device, a multi-layer plate is arranged above the keel frame, a moisture-proof film is arranged on the multi-layer plate, and a panel is arranged above the moisture-proof film. The wood floor leveling device has the advantages of reasonable structural design, adjustable height of the leveling cushion block, clamped connection of the cushion block and the keel, rapidness and high efficiency in wood floor leveling, reusability and the like.

Description

Technical fields:

[0001] This utility model relates to the field of sports wood flooring technology, specifically to a quick-installation snap-fit ​​leveling device and sports wood flooring. Background technology:

[0002] Wood flooring often requires leveling during installation, and current technology commonly uses shims for this purpose. Specifically, the dimensions requiring leveling are measured based on the actual installation environment. Then, shims of suitable size are selected or fabricated, and the shims are nailed to the lower end of the joists for leveling.

[0003] While the aforementioned leveling block solution can address the issue of leveling wooden floors, it still presents some drawbacks in practical application, impacting construction efficiency and subsequent reuse. For instance, the unevenness of the site necessitates the use of leveling blocks of varying sizes, requiring on-site fabrication of the blocks and further hindering construction efficiency. Additionally, the blocks require nails to be installed on the joists. Nail installation is not only time-consuming and labor-intensive, but the blocks are also typically not reusable due to size limitations. Furthermore, nail holes can damage the joists, reducing their reusability.

[0004] To address the problems with existing leveling block solutions, some improvements have been attempted in the prior art. For example, Chinese patent discloses a wood flooring adjusting leveling block (authorization announcement number: CN220848565U), which allows for leveling block height adjustment to meet diverse leveling needs. However, the connection between the leveling block and the joists still relies on nails. Therefore, it is necessary to optimize and improve the existing technology to achieve a quick-installation snap-fit ​​connection between the leveling block and the joists, while ensuring the leveling block height is adjustable.

[0005] It should be noted that the above content falls within the inventor's technical knowledge and does not necessarily constitute prior art. Utility model content:

[0006] The purpose of this utility model is to solve the problems existing in the prior art and provide a quick-installation snap-fit ​​leveling device and sports wood flooring. It has the advantages of reasonable structural design, adjustable height of leveling pads, snap-fit ​​connection between leveling pads and joists, quick and efficient leveling of wood flooring and reusability.

[0007] This utility model achieves the above objectives by adopting the following technical solutions:

[0008] A quick-install snap-fit ​​leveling device includes a leveling base, on which a leveling pad is slidably mounted at an inclination. The leveling pad changes its height by tilting and sliding to achieve leveling. A locking mechanism is provided between the leveling base and the leveling pad to maintain the height of the leveling pad. Two claws are spaced apart at the upper end of the leveling pad, and slots are provided on both sides of the corresponding keel. A shock-absorbing pad is provided on the leveling pad between the two claws. The keel is inserted between the two claws, and the claws engage with the slots. The lower end of the keel is placed on the shock-absorbing pad.

[0009] The leveling base is provided with an inclined slide at its upper end, and the leveling pad is slidably disposed on the inclined slide.

[0010] The inclined slide includes an inclined sliding surface A inclinedly arranged on the upper end of the leveling base, and inclined guard plates are respectively provided on both sides of the inclined sliding surface A; the lower end of the leveling pad is provided with an inclined sliding surface B that cooperates with the inclined sliding surface A, and the two sides of the leveling pad are respectively provided with inclined side surfaces that cooperate with the inclined guard plates.

[0011] The locking mechanism includes a long strip plate disposed on an inclined sliding surface A, with ratchet teeth on both sides of the long strip plate. A groove is provided at the lower end of the inclined sliding surface B, and pawls that cooperate with the ratchet teeth are provided at intervals in the groove. The cooperation between the pawls and the ratchet teeth enables the leveling pad to move only tilted upwards.

[0012] The claw includes a vertical plate, the upper end of which is bent inward to provide a clamping plate, and a reinforcing rib is provided between the vertical plate and the leveling pad.

[0013] The leveling pad has an installation groove at its upper end, and the shock-absorbing pad is placed in the installation groove.

[0014] The lower ends of the leveling base and leveling pad are hollowed out and have grid-like reinforcing ribs.

[0015] The leveling base and leveling pad are made of plastic.

[0016] The sports wood flooring includes the quick-installation snap-fit ​​leveling device as described above, a plurality of joists forming a joist frame, a multi-layer board on top of the joist frame, a moisture-proof membrane on the multi-layer board, and a panel on top of the moisture-proof membrane.

[0017] The present invention, by adopting the above-described structure, can bring the following beneficial effects:

[0018] (1) By setting two clips at intervals on the leveling pad and corresponding slots on the keel, the keel can be inserted between the two clips, and then the clips are engaged in the slots. This allows for quick-connect connection between the keel and the leveling pad without the need for nails. It is not only convenient and quick to install, but also reusable. (2) By designing an inclined slide on the leveling base, the height of the leveling pad can be changed by tilting and sliding, and then the height of the leveling pad can be maintained by a locking mechanism, thus completing the leveling work conveniently and quickly. Attached image description:

[0019] Figure 1 This is a schematic diagram of the quick-installation snap-fit ​​leveling device of this utility model;

[0020] Figure 2 This is an exploded view of the quick-installation snap-fit ​​leveling device of this utility model;

[0021] Figure 3 An exploded view of the quick-installation snap-fit ​​leveling device of this utility model from another perspective;

[0022] Figure 4 This is a schematic diagram of the structure of the sports wood flooring of this utility model;

[0023] In the diagram, 1. Leveling base, 2. Leveling pad, 3. Locking mechanism, 301. Long strip plate, 302. Racket, 303. Groove, 304. Pad, 4. Claw, 401. Vertical plate, 402. Clamping plate, 403. Reinforcing rib, 5. Keel, 6. Slot, 7. Shock-absorbing pad, 8. Inclined slide, 801. Inclined sliding surface A, 802. Inclined guard plate, 9. Inclined sliding surface B, 10. Inclined side, 11. Mounting groove, 12. Mesh reinforcing rib, 13. Keel frame, 14. Multi-layer board, 15. Moisture-proof membrane, 16. Panel. Detailed implementation method:

[0024] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0026] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0027] Furthermore, the terms “A”, “B”, etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the location of the indicated technical feature.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "provided with," "set up," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] like Figure 1-3 As shown, the quick-installation snap-fit ​​leveling device includes a leveling base 1, on which a leveling pad 2 is slidably mounted at an inclination. The leveling pad 2 is leveled by changing its height through tilting and sliding. A locking mechanism 3 is provided between the leveling base 1 and the leveling pad 2 to maintain the height of the leveling pad 2. Two claws 4 are spaced apart at the upper end of the leveling pad 2. The corresponding keel 5 has slots 6 on both sides. A shock-absorbing pad 7 is provided on the leveling pad 2 between the two claws 4. The keel 5 is inserted between the two claws, and the claws 4 are engaged in the slots 6. The lower end of the keel 5 is placed on the shock-absorbing pad 7. By setting two clips 4 and shock-absorbing pads 7 at intervals on the leveling pad 2, and correspondingly setting slots 6 on the keel 5, the keel 5 can be inserted between the two clips 4, and then the clips 4 are engaged in the slots 6. Under the combined action of the clips 4 and the shock-absorbing pads 7, the keel 5 is engaged on the leveling pad 2. This allows the keel 5 to be installed on the leveling pad 2 without nails, which is not only convenient and quick to install, but also reusable. By using an inclined sliding arrangement between the leveling pad 2 and the leveling base 1, the height of the leveling pad 2 can be changed by taking full advantage of the characteristic of tilting and sliding to change the height, thereby achieving the purpose of leveling.

[0030] The leveling base 1 has an inclined slide 8 at its upper end, and the leveling pad 2 is slidably mounted on the inclined slide 8. By designing the inclined slide 8 on the leveling base 1, the height of the leveling pad 2 can be changed by tilting and sliding, and then the height of the leveling pad 2 can be maintained by the locking mechanism 3, thus completing the leveling work conveniently and quickly.

[0031] The inclined slide 8 includes an inclined sliding surface A801 ​​inclinedly disposed at the upper end of the leveling base 1, and inclined guard plates 802 respectively disposed on both sides of the inclined sliding surface A801; the lower end of the leveling pad 2 is provided with an inclined sliding surface B9 that mates with the inclined sliding surface A801, and both sides of the leveling pad 2 are provided with inclined side surfaces 10 that mate with the inclined guard plates 802. The inclined slide 8 is constructed using a simple inclined sliding surface A801 ​​and inclined guard plates 802, which is not only low in cost, but also facilitates integral injection molding considering that the leveling base 1 and the leveling pad 2 are made of plastic.

[0032] The locking mechanism 3 includes a long strip 301 mounted on an inclined sliding surface A801. Ratchets 302 are located on both sides of the long strip 301. A groove 303 is provided at the lower end of the inclined sliding surface B9. Pads 304, which engage with the ratchet 302, are spaced apart within the groove 303. The engagement of the pawls 304 and ratchet 302 ensures that the leveling pad 2 can only move upwards at an angle. Utilizing the principle of a ratchet mechanism to prevent reverse rotation, the ratchet 302 and pawl 304 are designed to achieve unidirectional linear motion. Here, the pawl 304 is required to have elastic deformation properties (since the pawl, leveling pad, etc., are made of plastic, they possess elastic deformation properties), thus allowing it to move and engage with the ratchet 302.

[0033] The clamping claw 4 includes a vertical plate 401, with a clamping plate 402 bent inward at the upper end of the vertical plate 401, and a reinforcing rib 403 between the vertical plate 401 and the leveling pad 2. This clamping claw 4 has a simple and practical structure, facilitating the clamping of the keel 5.

[0034] The leveling pad 2 has an installation groove 11 at its upper end, and the shock-absorbing pad 7 is disposed in the installation groove 11. The installation groove 11 effectively prevents the shock-absorbing pad 7 from detaching from the leveling pad 2.

[0035] The lower ends of the leveling base 1 and the leveling pad 2 are respectively hollowed out and equipped with grid-like reinforcing ribs 12. This saves costs while maintaining structural strength.

[0036] The leveling base 1 and leveling pad 2 are made of plastic. Plastic is not only low in cost, but also meets the structural strength requirements, and is easy to injection mold with other components.

[0037] like Figure 4 As shown, the sports wood flooring includes the quick-installation snap-fit ​​leveling device described above. Multiple joists 5 form a joist frame 13. A multi-layer board 14 is provided above the joist frame 13, and a moisture-proof membrane 15 is provided on the multi-layer board 14. A panel 16 is provided above the moisture-proof membrane 15. Applying the quick-installation snap-fit ​​leveling device of this application to the entire sports wood flooring system can significantly improve the efficiency of disassembly and assembly, and it can be reused.

[0038] The above specific embodiments should not be construed as limiting the scope of protection of this utility model. For those skilled in the art, any alternative improvements or modifications made to the embodiments of this utility model shall fall within the scope of protection of this utility model.

[0039] Any aspects of this utility model not described in detail are known to those skilled in the art.

Claims

1. A fast-fit spigot levelling device characterised in that, The leveling base is provided with leveling pads on the inclined sliding surface, the leveling pads are leveled by changing the height through the inclined sliding, the locking mechanism is arranged between the leveling base and the leveling pads to keep the height of the leveling pads, two clamping claws are arranged on the upper end of the leveling pads, the corresponding keels are provided with clamping grooves on both sides, the damping pads are arranged on the leveling pads between the two clamping claws, the keels are inserted between the two clamping claws, the clamping claws are clamped on the clamping grooves, and the lower end of the keel is arranged on the damping pad.

2. The quick-mounting wedge leveling device according to claim 1, wherein, The upper end of the leveling base is provided with an inclined sliding channel, and the leveling pad is arranged on the inclined sliding channel in a sliding manner.

3. The quick-mounting wedge leveling device of claim 2, wherein, The inclined sliding channel comprises an inclined sliding surface A arranged on the upper end of the leveling base, and inclined guard plates are arranged on both sides of the inclined sliding surface A; the lower end of the leveling pad is provided with an inclined sliding surface B matched with the inclined sliding surface A, and inclined side surfaces matched with the inclined guard plates are arranged on both sides of the leveling pad.

4. The quick-mounting clamping levelling device according to claim 3, characterized in that The locking mechanism comprises a long strip plate arranged on the inclined sliding surface A, and ratchet teeth are arranged on both sides of the long strip plate; the lower end of the inclined sliding surface B is provided with a groove, and pawls matched with the ratchet teeth are arranged in the groove in a spaced manner, and the pawls and the ratchet teeth are matched to realize that the leveling pad can only move upwardly in an inclined manner.

5. The quick-mounting wedge leveling device of claim 4, wherein, The clamping claw comprises a vertical plate, the upper end of the vertical plate is inwardly bent to form a clamping plate, and a reinforcing rib is arranged between the vertical plate and the leveling pad.

6. The quick-mounting wedge leveling device of claim 5, wherein, The upper end of the leveling pad is provided with a mounting groove, and the damping pad is arranged in the mounting groove.

7. The quick-mounting wedge leveling device of claim 6, wherein, The lower end of the leveling base and the leveling pad are respectively hollowed out and provided with grid-shaped reinforcing ribs.

8. The quick-mounting wedge leveling device of claim 7, wherein, The leveling base and the leveling pad are made of plastic.

9. Sports wood flooring, characterized in that The leveling device comprises the quick-mounting clamping leveling device according to any one of claims 1-8, a plurality of keels form a keel frame, a plurality of layers of plates are arranged above the keel frame, a moisture-proof film is arranged on the plurality of layers of plates, and a panel is arranged above the moisture-proof film.

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