CN220521846U

CN220521846U - SPC floor of difficult deformation

Info

Publication number: CN220521846U
Application number: CN202322151530.3U
Authority: CN
Inventors: 吴亚明; 陈洪军; 周林; 汤继庭; 胥志金; 张正山
Original assignee: Jiangsu Zhengmei Ecological Wood Industry Co ltd
Current assignee: Jiangsu Zhengmei Ecological Wood Industry Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-02-23
Anticipated expiration: 2033-08-10

Abstract

The utility model relates to the technical field of floors and discloses a non-deformable SPC floor which comprises a floor body, wherein the floor body consists of an upper frame and a lower plate, a cavity is arranged in the upper frame, the lower plate is connected in the upper frame, the lower plate is arranged in a top opening, and a reinforcing unit is connected in the lower plate.

Description

SPC floor of difficult deformation

Technical Field

The utility model relates to the technical field of floors, in particular to an SPC floor which is not easy to deform.

Background

The SPC floor (Stoneplast iccomposite), namely the stone plastic floor, is a novel decorative floor material, after an SPC substrate layer is extruded by an extruder, a printing layer, a wear-resistant layer and a UV layer are respectively heated and laminated at one time by a three-roll calender or a four-roll calender, and glue is not used in the production process.

The existing SPC floor is easy to deform after being used for a period of time, the problems of arching and bulging occur, the deformation reasons comprise too tight extrusion, expansion and contraction occur under the change of weather temperature, when the temperature is higher, the existing SPC floor bulges, and the existing SPC floor slides after the temperature is reduced, so that people trample after the SPC floor deforms, abnormal sounds are generated, inconvenience is caused, and the overall attractiveness is affected.

The patent with the publication number of CN218522123U is found to disclose an SPC molded floor, which comprises an SPC molded substrate, wherein the SPC molded substrate comprises a wooden decorative layer, a wear-resistant layer and a sound absorbing layer from top to bottom, when two adjacent SPC molded floors are spliced, clamping plates on the side surfaces of the two adjacent wooden decorative layers are clamped with clamping grooves, and inclined surfaces are formed in the clamping grooves to increase the clamping stability of the SPC molded floor. Because a plurality of crest boards make up the top that sets up and make wooden decorative layer form the wave form, and have the interval between two adjacent crest boards, conveniently clean the plank to a certain extent, be equipped with the sound absorbing layer at the lowermost layer of SPC mould pressing base plate, the sound absorbing layer is the fibreboard of honeycomb, with the aperture control of fibreboard below 1mm for SPC mould pressing floor has better sound absorbing effect. Although the above device solves the problem of sound absorption, the device still has the problem of easy deformation when being used specifically.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the SPC floor which is not easy to deform, so that the floor is not easy to deform.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a difficult flexible SPC floor, includes the floor body, and the floor body comprises upper frame and hypoplastron, is the cavity setting in the upper frame, and upper frame internal connection has the hypoplastron, and the hypoplastron is the open-top setting, and hypoplastron internal connection has the enhancement unit, and the enhancement unit includes that a plurality of reinforcing plates and a plurality of elastic component constitute, is connected with the elastic component between two adjacent reinforcing plates, and the equal fixedly connected with second slide in both sides of every elastic component, the third spout that corresponds with the second slide position has been seted up to the both sides wall of reinforcing plate.

Further, the bottom of each reinforcing plate is fixedly connected with a third sliding strip, and a plurality of groups of second sliding grooves corresponding to the positions of the third sliding strips are formed in the bottom of the inner wall of the lower plate.

Further, first sliding grooves are formed in two sides of the outer wall of the lower plate, and first sliding strips corresponding to the positions of the first sliding grooves are fixedly connected to two sides of the inner wall of the upper frame.

Further, the top of the upper frame and the top of the lower plate are connected with a plugging plate, two sides of the outer wall of the plugging plate are connected with fastening bolts in a threaded manner, and the end parts of the fastening bolts penetrate through the plugging plate to be connected with the upper frame in a threaded manner.

Further, the elastic piece is a rubber strip.

Further, the cross sections of the first sliding bar, the second sliding bar and the third sliding bar are all in dovetail-shaped or T-shaped arrangement.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the floor body is arranged to be mutually matched and connected with the upper frame and the lower plate, and a plurality of groups of reinforcing plates and elastic pieces are connected between the upper frame and the lower plate, so that deformation caused by expansion caused by heat and contraction caused by cold of the floor body can be relieved by utilizing the extrusion buffering force of the elastic pieces, and the possibility of deformation of the floor body is reduced.

Drawings

FIG. 1 is a schematic view of an overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic perspective view of the utility model in a fully expanded configuration;

FIG. 3 is a schematic perspective view of the upper frame and lower plate of the present utility model;

FIG. 4 is a schematic perspective view of a reinforcement unit according to the present utility model;

fig. 5 is an enlarged perspective view of the structure of fig. 2 a.

In the figure: 1. an upper frame; 2. a plugging plate; 21. a fastening bolt; 3. a lower plate; 31. a first chute; 32. a second chute; 4. a reinforcement unit; 41. a reinforcing plate; 42. an elastic member; 5. a first slide bar; 6. a third chute; 7. a second slide bar; 8. and a third slide bar.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

As shown in fig. 1 to 5, an SPC floor which is not easy to deform comprises a floor body, wherein the floor body is composed of an upper frame 1 and a lower plate 3, the upper frame 1 is internally provided with a cavity, the upper frame 1 is internally connected with the lower plate 3, the lower plate 3 is provided with a top opening, and the lower plate 3 is internally connected with a reinforcing unit 4.

As shown in fig. 1, the SPC floor of the present utility model is similar to the existing SPC floor in structure, as disclosed in the patent publication No. CN218522123U, and the main improvement of the present utility model is to make the floor less likely to deform, as shown in fig. 1 to 5, and when the SPC floor of the present utility model is used, the reinforcing unit 4 is connected to the lower plate 3 when the floor body is installed, so that the connection between the lower plate 3 and the upper frame 1 is more compact, and at the same time, the possibility of reducing the deformation thereof is achieved by using the reinforcing unit 4.

As shown in fig. 2 and fig. 4, the reinforcing unit 4 includes a plurality of reinforcing plates 41 and a plurality of elastic members 42, wherein the elastic members 42 are connected between two adjacent reinforcing plates 41, and two sides of each elastic member 42 are fixedly connected with the second sliding strips 7, and two side walls of the reinforcing plates 41 are provided with the third sliding grooves 6 corresponding to the positions of the second sliding strips 7.

Specifically, when the reinforcing unit 4 is connected with the lower plate 3, a user can connect the plurality of reinforcing plates 41 with the lower plate 3, then the second sliding strips 7 at two sides of the elastic piece 42 are clamped with the third sliding groove 6, so that the two adjacent reinforcing plates 41 are all extruded and filled by the elastic piece 42, the arrangement of the elastic piece 42 can be utilized, and a certain buffer force is provided between the plurality of reinforcing plates 41, so that the deformation of the floor body caused by thermal expansion and cold contraction can be relieved.

As shown in fig. 4, the bottom of each reinforcing plate 41 is fixedly connected with a third sliding strip 8, and the bottom of the inner wall of the lower plate 3 is provided with a plurality of groups of second sliding grooves 32 corresponding to the positions of the third sliding strips 8.

Specifically, the user can connect the third slide bar 8 at the bottom of the reinforcing plate 41 with the second slide groove 32, so that the connection of the reinforcing plate 41 on the lower plate 3 can be more stable.

As shown in fig. 2 and 3, two sides of the outer wall of the lower plate 3 are provided with first sliding grooves 31, and two sides of the inner wall of the upper frame 1 are fixedly connected with first sliding strips 5 corresponding to the positions of the first sliding grooves 31.

Specifically, by sliding the lower plate 3 into the upper frame 1 so that the first sliding groove 31 is slidably connected on the outer side of the first sliding bar 5, this arrangement can make the connection between the upper frame 1 and the lower plate 3 more compact.

As shown in fig. 2, the top of the upper frame 1 and the top of the lower plate 3 are connected with a plugging plate 2, two sides of the outer wall of the plugging plate 2 are connected with fastening bolts 21 in a threaded manner, and the end parts of the fastening bolts 21 penetrate through the plugging plate 2 to be connected with the upper frame 1 in a threaded manner.

Specifically, in order to make the overall stability of the floor body, the user can connect the plugging plate 2 with the upper frame 1 through the fastening bolts 21, so that an integral body is formed among the upper frame 1, the lower plate 3 and the plugging plate 2, and the plugging plate 2 can also plug the reinforcing unit 4, so that the possibility of deformation of the reinforcing unit is further reduced.

As shown in fig. 2 and 4, the elastic member 42 is provided as a rubber strip. By providing the elastic member 42 as a rubber strip, the cushionable force between the reinforcing plates 41 can be enhanced.

As shown in fig. 2, 3, 4 and 5, the cross sections of the first slide bar 5, the second slide bar 7 and the third slide bar 8 are all in dovetail-shaped or T-shaped arrangement.

Specifically, the cross sections of the first slide bar 5, the second slide bar 7 and the third slide bar 8 are dovetail-shaped, so that the stability among the whole bodies is enhanced by utilizing the principle of mortise-tenon connection when the whole bodies are connected, and the selectivity is provided on the premise that the stability of the whole bodies is ensured by the T-shaped arrangement.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a difficult flexible SPC floor, including the floor body, a serial communication port, the floor body comprises last frame (1) and hypoplastron (3), be the cavity setting in last frame (1), go up frame (1) in-connection and have hypoplastron (3), hypoplastron (3) are the open-top setting, hypoplastron (3) in-connection has reinforcing unit (4), reinforcing unit (4) are constituteed including a plurality of reinforcing plates (41) and a plurality of elastic component (42), be connected with elastic component (42) between two adjacent reinforcing plates (41), and the both sides of every elastic component (42) equal fixedly connected with second draw runner (7), third spout (6) corresponding with second draw runner (7) position are seted up to the both sides wall of reinforcing plate (41).

2. The SPC floor board as claimed in claim 1, wherein the bottom of each reinforcing plate (41) is fixedly connected with a third slide bar (8), and the bottom of the inner wall of the lower plate (3) is provided with a plurality of groups of second slide grooves (32) corresponding to the positions of the third slide bars (8).

3. The SPC floor board with no deformation as claimed in claim 1 or 2, wherein the two sides of the outer wall of the lower board (3) are provided with first sliding grooves (31), and the two sides of the inner wall of the upper frame (1) are fixedly connected with first sliding strips (5) corresponding to the positions of the first sliding grooves (31).

4. The SPC floor of claim 1 or 2, wherein the top of the upper frame (1) and the top of the lower plate (3) are connected with a plugging plate (2), two sides of the outer wall of the plugging plate (2) are connected with fastening bolts (21) in a threaded manner, and the end parts of the fastening bolts (21) penetrate through the plugging plate (2) and are connected with the upper frame (1) in a threaded manner.

5. A non-deformable SPC floor according to claim 1 or 2, characterized in that the resilient member (42) is provided as a rubber strip.

6. -SPC floor according to claim 3, characterized in that the cross-section of the first slide (5), the second slide (7) and the third slide (8) is in a dovetail or T-shaped arrangement.