Composite wood-plastic hollow floor
By designing splicing components and reinforcing bars for composite wood-plastic hollow flooring, the problems of inconvenient splicing and instability of wood-plastic flooring have been solved, achieving easy splicing and stable connection, and preventing floor deformation.
Patent Information
- Application Number
- CN202520486419.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Wood-plastic composite flooring has problems such as inconvenience in splicing and unstable splicing structure when spliced on the ground.
A composite wood-plastic hollow floor was designed, which uses multiple wood-plastic board units. Each board unit includes a board body and splicing parts. The board body has through holes and splicing blocks on two long sides. The splicing blocks have receiving grooves. The splicing parts include fixing rods, extension rods and elastic blocks. The elastic blocks are inclined on both sides of the extension rods and are used to insert into the receiving grooves of another board unit and provide additional support through reinforcing rods.
It enables easy splicing and firm connection of wood-plastic composite board units, provides multiple splicing methods, and prevents the floor from deforming after long-term use.
Smart Images
Figure CN223880683U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wood -plastic board technical field especially relates to a composite wood -plastic hollow floor. BACKGROUND
[0002] Wood -plastic floor has peculiar grain light and shade, superior waterproof, moistureproof, insect prevention and corrosion resistance, and compared with wood floor, its application range is more extensive. At present, wood -plastic floor is laid when the ground splicing, and there is the problem such as splicing inconvenience and splicing structure instability. SUMMARY
[0003] In view of the defects of the prior art, the utility model discloses a composite wood -plastic hollow floor, which solves the problems of wood -plastic floor splicing difficulty and splicing structure instability.
[0004] The utility model discloses a composite wood -plastic hollow floor, which solves the problems of wood -plastic floor splicing difficulty and splicing structure instability.
[0005] A composite wood-plastic hollow floor, comprising a plurality of wood-plastic plate units, the wood-plastic plate unit comprises a plate main body and a splicing piece, a plurality of through holes are formed in the plate main body, the length direction of the through hole is parallel to the length direction of the plate main body, a splicing block is arranged on the two long edges of the plate main body, a receiving groove is formed in the splicing block, the splicing piece comprises a fixed rod, an extension rod and an elastic block, the fixed rod is fixed in the receiving groove of one splicing block, the extension rod extends out of the receiving groove, the elastic block is arranged on both sides of the extension rod, and the elastic block is elastically inserted into the receiving groove of another wood-plastic plate unit.
[0006] Further, one side of the splicing block is flush with one side of the plate main body, the receiving groove is formed in the other side of the splicing block, and the height of the splicing block is half of the height of the plate main body.
[0007] Further, the two splicing blocks in one wood-plastic plate unit are flush with the same side of the plate main body, and the receiving grooves in the two splicing blocks in one wood-plastic plate unit are provided with the splicing piece or are not provided with the splicing piece.
[0008] Further, the two splicing blocks in one wood-plastic plate unit are flush with the same side of the plate main body, and the receiving grooves in the two splicing blocks in one wood-plastic plate unit are provided with the splicing piece or are not provided with the splicing piece.
[0009] Further, the two splicing blocks in one wood-plastic plate unit are flush with different sides of the plate main body, and the receiving grooves in the two splicing blocks in one wood-plastic plate unit are provided with the splicing piece or are not provided with the splicing piece.
[0010] Further, the accommodating groove comprises a first accommodating groove and a second accommodating groove which are connected, the first accommodating groove is arranged below the second accommodating groove, the width of the first accommodating groove is greater than the width of the second accommodating groove; when the splicing piece is arranged in the accommodating groove, the fixed rod is arranged in the first accommodating groove, the bottom of the extension rod is arranged in the second accommodating groove and the top of the extension rod extends out of the second accommodating groove, and the elastic blocks are arranged outside the accommodating groove.
[0011] Further, the elastic blocks are multiple groups and are symmetrically arranged on both sides of the extension rod.
[0012] Further, the accommodating groove is arranged along the length direction of the plate body, the length of the accommodating groove is same as the length of the plate body and same as the length of the splicing block.
[0013] Further, the cross section of the through hole is an oval shape.
[0014] Further, a guide block is arranged on the inner wall of the through hole, a reinforcing rod is arranged in the through hole, the reinforcing rod comprises an oval rod which is matched with the shape of the through hole, the outer surface of the oval rod is provided with a guide groove which is matched with the guide block, and the inside of the oval rod is hollow and is provided with cross support rods.
[0015] The wood-plastic plate unit has the advantages that:
[0016] The wood-plastic plate unit has the advantages that: the two wood-plastic plate units are easily spliced together under the cooperation of the splicing block, and the splicing position is firm; the independent splicing piece is arranged, so that multiple splicing position modes between the wood-plastic plate units are realized; the reinforcing rod is arranged, so that the wood-plastic plate unit is further supported, and deformation of the composite wood-plastic hollow floor after long-time use is prevented. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a structure schematic view of the wood-plastic plate unit in example 1;
[0018] Figure 2 is a structure schematic view of the wood-plastic plate unit in example 2;
[0019] Figure 3 is a structure schematic view of the splicing piece in the utility model;
[0020] Figure 4 is a front view of the wood-plastic plate unit in example 2;
[0021] Figure 5 is a splicing structure view of the wood-plastic plate unit in example 3;
[0022] Figure 6 is a structure schematic view of the wood-plastic plate unit in example 4;
[0023] Figure 7 This is a splicing structure diagram of a wood-plastic composite board unit in Example 4;
[0024] Figure 8 This is another splicing structure diagram of the wood-plastic composite board unit in Example 4;
[0025] Figure 9 This is a front view of the wood-plastic composite board unit in Example 5;
[0026] Figure 10 This is a schematic diagram of the reinforcing rod in Example 5;
[0027] Figure 11 This is a front view of the wood-plastic composite board unit with the reinforcing rod removed in Example 5;
[0028] In the diagram: 10. Wood-plastic composite board unit; 11. Board body; 12. Splicing piece; 121. Fixing rod; 122. Extension rod; 123. Elastic block; 13. Through hole; 14. Splicing block; 15. Receiving groove; 151. First receiving groove; 152. Second receiving groove; 16. Guide block; 17. Reinforcing rod; 171. Elliptical rod; 172. Guide groove; 173. Support rod. Detailed Implementation
[0029] To make the technical problems solved, the technical solutions and the beneficial effects of the utility model clearer, the utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0030] Example 1
[0031] like Figures 1-8 As shown, this embodiment provides a composite wood-plastic hollow floor, including multiple wood-plastic board units 10. Each wood-plastic board unit 10 includes a board body 11 and splicing components 12. The board body 11 has several through holes 13, the length direction of which is parallel to the length direction of the board body 11. Splicing blocks 14 extend from the two long sides of the board body 11, and receiving grooves 15 are provided on the splicing blocks 14. The splicing components 12 include a fixing rod 121, an extension rod 122, and an elastic block 123. The fixing rod 121 is fixed in the receiving groove 15 of one splicing block 14, the extension rod 122 extends out of the receiving groove 15, and the elastic block 123 is inclined on both sides of the extension rod 122. The elastic block 123 is elastically inserted into the receiving groove 15 of another wood-plastic board unit 10.
[0032] The elastic block 123 is in the shape of an inverted tooth, and the elastic block 123 on one WPC panel unit 10 can be easily inserted into the accommodating groove 15 on another WPC panel unit 10, and because the elastic block 123 has a certain elasticity, the elastic block 123 can be easily clamped into the accommodating groove 15, and it is difficult to escape from the accommodating groove 15 after the elastic block 123 is completely inserted into the accommodating groove 15. With the cooperation of the splicing block 14, the two WPC panel units 10 can be easily spliced together, and the splicing position is firm.
[0033] Further, one side of the splicing block 14 is flush with one side of the panel body 11, and the accommodating groove 15 is formed on the other side of the splicing block 14, and the height of the splicing block 14 is half the height of the panel body 11. By setting the position of the splicing block 14, seamless connection between the two WPC panel units 10 is achieved, and by setting the height of the splicing block 14, the splicing position is kept at the same height as the two WPC panel units 10.
[0034] Further, the accommodating groove 15 includes the first accommodating groove 151 and the second accommodating groove 152 connected in series, the first accommodating groove 151 is arranged below the second accommodating groove 152, and the width of the first accommodating groove 151 is greater than the width of the second accommodating groove 152; when the splicing piece 12 is arranged in the accommodating groove 15, the fixed rod 121 is arranged in the first accommodating groove 151, the bottom of the extension rod 122 is arranged in the second accommodating groove 152 and the top of the extension rod 122 extends out of the second accommodating groove 152, and the elastic block 123 is arranged outside the accommodating groove 15.
[0035] The splicing piece 12 gradually penetrates into the accommodating groove 15 from one end of the panel body 11, and because the width of the first accommodating groove 151 is greater than the width of the second accommodating groove 152, in the longitudinal direction, the fixed rod 121 is fixed in the first accommodating groove 151 and cannot escape from the first accommodating groove 151, and when splicing the two WPC panel units 10, the elastic block 123 on one WPC panel unit 10 is inserted into the accommodating groove 15 of the other WPC panel unit 10 in the longitudinal direction, so the splicing piece 12 is also subjected to longitudinal force during splicing, and therefore the fixed rod 121 does not move in the first accommodating groove 151 during splicing.
[0036] Further, the elastic block 123 is in multiple groups and is symmetrically arranged on both sides of the extension rod 122, the accommodating groove 15 is arranged along the length direction of the panel body 11, the length of the accommodating groove 15 is the same as the length of the panel body 11 and the length of the splicing block 14, and the cross section of the through hole 13 is in the shape of an ellipse.
[0037] Embodiment 2
[0038] As Figure 4As shown, this embodiment provides a composite wood-plastic hollow floor. Based on embodiment 1, further, the two splicing blocks 14 in a wood-plastic board unit 10 have the same side that is flush with the board body 11. The receiving grooves 15 on the two splicing blocks 14 in a wood-plastic board unit 10 are provided with splicing parts 12 or neither of them is provided with splicing parts 12.
[0039] The splicing process is as follows: First, insert the splicing piece 12 into the receiving groove 15 on the two splicing blocks 14 of the two wood-plastic composite board units 10. Then, place another wood-plastic composite board unit 10 without splicing blocks 14 between the two wood-plastic composite board units 10. Align the receiving grooves 15 on both sides of the unit with the splicing pieces 12 on the two wood-plastic composite board units 10. Then press down firmly until the splicing piece 12 is fully inserted into the receiving groove 15.
[0040] Example 3
[0041] like Figure 5 As shown, this embodiment provides a composite wood-plastic hollow floor. Based on embodiment 1, further, the two splicing blocks 14 in a wood-plastic board unit 10 have the same side as the board body 11, and only one splicing block 14 in a wood-plastic board unit 10 has a splicing member 12 in its receiving groove 15.
[0042] Splicing process: A splicing piece 12 is provided in the receiving groove 15 of one splicing block 14 of the wood-plastic composite board unit 10, and no splicing piece 12 is provided in the receiving groove 15 of the other splicing block 14. Align the receiving groove 15 of one wood-plastic composite board unit 10 without splicing piece 12 with the splicing piece 12 of the other wood-plastic composite board unit 10, and then press down hard until the splicing piece 12 is fully inserted into the receiving groove 15.
[0043] Example 4
[0044] like Figures 6-8 As shown, this embodiment provides a composite wood-plastic hollow floor. Based on embodiment 1, further, the two splicing blocks 14 in a wood-plastic board unit 10 have different sides that are flush with the board body 11, and only one splicing block 14 in a wood-plastic board unit 10 has a splicing member 12 in the receiving groove 15.
[0045] Splicing process: A splicing piece 12 is provided in the receiving groove 15 of one splicing block 14 of the wood-plastic composite board unit 10, and no splicing piece 12 is provided in the receiving groove 15 of the other splicing block 14. Align the receiving groove 15 of one wood-plastic composite board unit 10 without splicing piece 12 with the splicing piece 12 of the other wood-plastic composite board unit 10, and then press down hard until the splicing piece 12 is fully inserted into the receiving groove 15.
[0046] Example 5
[0047] like Figures 9-11As shown, the embodiment provides a composite wood-plastic hollow floor, on the basis of embodiment 1, further, the inner wall of the through hole 13 is provided with a guide block 16, the through hole 13 is provided with a reinforcing rod 17, the reinforcing rod 17 includes an elliptical rod 171 matched with the shape of the through hole 13, the outer surface of the elliptical rod 171 is provided with a guide groove 172 matched with the guide block 16, the elliptical rod 171 is hollow inside and is provided with a cross-shaped support rod 173 inside.
[0048] When the composite wood-plastic hollow floor is applied in outdoor occasions, especially in harsh environment and large temperature difference scenes, the reinforcing rod 17 is used to provide further support for the composite wood-plastic hollow floor, so that the deformation of the composite wood-plastic hollow floor after long time use is prevented.
[0049] The utility model discloses a set up inverted tooth shape's elastic block 123, make two wood plastic board unit 10 under the cooperation of splicing block 14 very easy splice together, and splice position firm, through set up independent splicing piece 12, realize the multiple splicing position mode between wood plastic board unit 10, through set up reinforcing rod 17, provide further support for wood plastic board unit 10, prevent the deformation of composite wood-plastic hollow floor after long time use.
[0050] The above only is the preferred embodiment of the utility model, and does not use to limit the utility model, and any modification, equivalent replacement and improvement etc. that are made in the spirit and principles of the utility model, should fall in the protection scope of the utility model.
Claims
1. A composite wood-plastic hollow floor panel, characterized in that, The application relates to a wood-plastic plate unit (10) comprising a plate body (11) and a splicing piece (12), a plurality of through holes (13) are formed in the plate body (11), the length direction of the through holes (13) is parallel to the length direction of the plate body (11), splicing blocks (14) are arranged on the two long edges of the plate body (11), accommodating grooves (15) are formed in the splicing blocks (14), the splicing piece (12) comprises a fixing rod (121), an extension rod (122) and an elastic block (123), the fixing rod (121) is fixed in the accommodating groove (15) of one splicing block (14), the extension rod (122) extends out of the accommodating groove (15), and the elastic block (123) is arranged on the two sides of the extension rod (122) in an inclined mode and is elastically inserted into the accommodating groove (15) of another wood-plastic plate unit (10).
2. The composite wood-plastic hollow floor according to claim 1, wherein, One side of the splicing block (14) is flush with one side of the plate body (11), the accommodating groove (15) is formed in the other side of the splicing block (14), and the height of the splicing block (14) is half of the height of the plate body (11).
3. The composite wood-plastic hollow floor according to claim 2, characterized in that, The two splicing blocks (14) in one wood-plastic plate unit (10) are flush with the same side of the plate body (11), and the accommodating grooves (15) in the two splicing blocks (14) in one wood-plastic plate unit (10) are provided with the splicing piece (12) or are not provided with the splicing piece (12).
4. The composite wood-plastic hollow floor according to claim 2, wherein, The two splicing blocks (14) in one wood-plastic plate unit (10) are flush with the same side of the plate body (11), and only the accommodating groove (15) in one splicing block (14) in one wood-plastic plate unit (10) is provided with the splicing piece (12).
5. The composite wood-plastic hollow floor according to claim 2, wherein, The two splicing blocks (14) in one wood-plastic plate unit (10) are flush with different sides of the plate body (11), and only the accommodating groove (15) in one splicing block (14) in one wood-plastic plate unit (10) is provided with the splicing piece (12).
6. The composite wood-plastic hollow floor according to claim 1, wherein, The accommodating groove (15) comprises a first accommodating groove (151) and a second accommodating groove (152) which are connected in communication, the first accommodating groove (151) is arranged below the second accommodating groove (152), the width of the first accommodating groove (151) is greater than that of the second accommodating groove (152), when the splicing piece (12) is arranged in the accommodating groove (15), the fixing rod (121) is arranged in the first accommodating groove (151), the bottom of the extension rod (122) is arranged in the second accommodating groove (152) and the top of the extension rod (122) extends out of the second accommodating groove (152), and the elastic block (123) is arranged outside the accommodating groove (15).
7. The composite wood-plastic hollow floor according to claim 1, wherein, The elastic blocks (123) are arranged in multiple groups and symmetrically on the two sides of the extension rod (122).
8. The composite wood-plastic hollow floor according to claim 1, wherein, The accommodating groove (15) is arranged along the length direction of the plate body (11), and the length of the accommodating groove (15) is the same as the length of the plate body (11) and the length of the splicing block (14).
9. The composite wood-plastic hollow floor according to claim 1, wherein, The cross section of the through hole (13) is oval.
10. The composite wood-plastic hollow floor according to claim 9, wherein, The inner wall of the through hole (13) is provided with a guide block (16), and the through hole (13) is provided with a reinforcing rod (17), the reinforcing rod (17) comprises an oval rod (171) matched with the shape of the through hole (13), the outer surface of the oval rod (171) is provided with a guide groove (172) matched with the guide block (16), and the oval rod (171) is hollow and internally provided with cross-shaped support rods (173).