Positioning device for wood-plastic floor installation
Patent Information
- Application Number
- CN202522281750.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-10-28
AI Technical Summary
[0005]针对现有技术的不足,本实用新型提供了一种木塑地板安装用定位装置,解决了在螺丝拧紧过程中,底座受螺丝的下压力向下位移,此时位于连接槽内部的底座部分也会向下移动,底座上端与连接槽出现空隙,空隙的存在破坏了底座与连接槽的紧密配合关系,导致底座对木塑地板的限位能力减弱,进而导致底座与木塑地板之间连接的稳定性下降的技术问题
将底座的两端对准两块相邻木塑地板的连接槽,使底座嵌入连接槽之间的空隙,同时调节块也随之进入连接槽内部,此时弹簧被定位块压缩,完成底座与地板的初步对位,随后将螺丝穿入预留孔,转动螺丝使其与骨架螺纹连接,在螺丝拧紧过程中底座受螺丝的下压力向下位移,此时被压缩的弹簧去推动定位块向上移动,此时调节块上移,直至调节块的外表面与连接槽的内壁贴合,最终,弹簧的弹力与连接槽的挤压力达到平衡,消除底座上端与连接槽间的空隙,防止因空隙导致的限位失效风险,进而保障底座与木塑地板之间连接的稳定性。
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Figure CN224813432U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wood-plastic flooring installation technology, and in particular to a positioning device for wood-plastic flooring installation. Background Technology
[0002] Wood-plastic composite flooring, an environmentally friendly composite building material that combines the texture of natural wood with the weather-resistant, corrosion-resistant, and waterproof properties of polymer plastics, has become an important choice in modern decoration and renovation due to its advantages such as requiring no frequent maintenance, long service life, and high resource recycling rate. It is widely used in outdoor courtyards, balconies, public corridors, and indoor living rooms. During its installation, the positioning accuracy and connection stability of adjacent floorboards directly affect the overall paving effect and service life. The base is one of the positioning devices used for wood-plastic flooring installation.
[0003] During installation, align the two ends of the base with the connecting grooves of two adjacent wood-plastic composite flooring pieces, so that the base is inserted into the gap between the connecting grooves, completing the initial alignment of the base and the flooring. Then, insert the screws into the reserved holes in the middle of the base, and rotate the screws to make them threadedly connected with the skeleton at the bottom of the wood-plastic composite flooring to fix the base.
[0004] However, during the tightening of the screws, the base is displaced downwards by the downward pressure of the screws. At this time, the base part located inside the connecting groove will also move downwards, and a gap will appear between the upper end of the base and the connecting groove. The existence of the gap will destroy the tight fit between the base and the connecting groove, which will weaken the base's ability to limit the wood-plastic flooring, and thus reduce the stability of the connection between the base and the wood-plastic flooring. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a positioning device for installing wood-plastic composite flooring. It solves the technical problem that during the screw tightening process, the base is displaced downward by the downward pressure of the screw, and the base part located inside the connecting groove also moves downward. At this time, a gap appears between the upper end of the base and the connecting groove. The existence of the gap destroys the tight fit between the base and the connecting groove, which weakens the base's ability to limit the wood-plastic composite flooring and thus reduces the stability of the connection between the base and the wood-plastic composite flooring.
[0006] To achieve the above objectives, this utility model provides the following technical solution: A positioning device for installing wood-plastic composite flooring includes a base, pre-drilled holes, and screws. Adjustment mechanisms are provided at both ends of the base. Each adjustment mechanism includes a mounting groove, a spring, and an adjustment block. The mounting groove is located on the outside of the base. There are two springs, one end of each spring being located inside the mounting groove. The adjustment block is located at the other end of the two springs. Two positioning grooves are provided inside each mounting groove. A positioning block is fixedly installed on one side of each adjustment block corresponding to each positioning groove. The positioning block is slidably connected inside the positioning groove. The end of the spring is fixedly connected to the outside of the positioning block, and the spring is located inside the positioning groove.
[0007] Preferably, a wear-resistant rubber pad is fixedly connected to the upper surface of each adjusting block.
[0008] Preferably, each adjustment block has a button fixedly installed on its exterior, and the base has a moving groove on its exterior, with both buttons slidably connected inside the moving groove.
[0009] Preferably, the movable groove is provided with a limiting block for restricting the position of the adjusting block, and the base has a slot on the side near the movable groove, and the limiting block is slidably connected to the inside of the slot.
[0010] Preferably, both ends of the limiting block are provided with spring pieces to restrict the movement of the limiting block, and both ends of the limiting block are provided with deformation grooves. One end of the spring piece is fixedly connected to the inside of the deformation groove, and the other end extends outward.
[0011] Compared with the prior art, the present invention has the following beneficial effects: Align the two ends of the base with the connecting grooves of two adjacent wood-plastic composite flooring pieces, so that the base fits into the gap between the connecting grooves. At the same time, the adjusting block also enters the connecting groove. At this time, the spring is compressed by the positioning block, completing the initial alignment of the base and the flooring. Then, insert the screw into the reserved hole and turn the screw to connect it with the skeleton thread. During the tightening of the screw, the base is displaced downward by the downward pressure of the screw. At this time, the compressed spring pushes the positioning block to move upward. Then the adjusting block moves upward until the outer surface of the adjusting block is in contact with the inner wall of the connecting groove. Finally, the elastic force of the spring and the squeezing force of the connecting groove reach a balance, eliminating the gap between the upper end of the base and the connecting groove, preventing the risk of limit failure caused by the gap, and thus ensuring the stability of the connection between the base and the wood-plastic composite flooring. Attached Figure Description
[0012] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2This utility model Figure 1 Exploded view of the central base; Figure 3 This utility model Figure 1 A bottom view of the central base; Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0014] Illustration: 1. Base; 2. Mounting slot; 3. Spring; 4. Adjusting block; 5. Positioning slot; 6. Positioning block; 7. Wear-resistant rubber pad; 8. Button; 9. Moving slot; 10. Limiting block; 11. Slot; 12. Spring; 13. Deformation slot; 14. Reserved hole; 15. Screw. Detailed Implementation
[0015] This application provides a positioning device for installing wood-plastic composite flooring, which effectively solves the technical problem that during the screw tightening process, the base is displaced downward by the downward pressure of the screw, and the base part located inside the connecting groove also moves downward. At this time, a gap appears between the upper end of the base and the connecting groove. The existence of the gap destroys the tight fit between the base and the connecting groove, which weakens the limiting ability of the base on the wood-plastic composite flooring and thus reduces the stability of the connection between the base and the wood-plastic composite flooring.
[0016] Example like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this embodiment effectively solves the problem that during the screw tightening process, the base is displaced downwards by the downward pressure of the screw, and the base part located inside the connecting groove also moves downwards, resulting in a gap between the upper end of the base and the connecting groove. The existence of the gap disrupts the tight fit between the base and the connecting groove, weakens the base's ability to limit the wood-plastic flooring, and consequently reduces the stability of the connection between the base and the wood-plastic flooring. The overall idea is as follows: To address the problems existing in the prior art, this utility model provides a positioning device for installing wood-plastic flooring, including a base 1, a reserved hole 14, and a screw 15. The reserved hole 14 is opened on the outside of the base 1, and the screw 15 is rotatably connected to the inside of the reserved hole 14. Adjustment mechanisms are provided at both ends of the base 1. Each adjustment mechanism includes an installation groove 2, a spring 3, and an adjustment block 4. The installation groove 2 is opened on the outside of the base 1. There are two springs 3, one end of each spring 3 is set inside the installation groove 2, and the adjustment block 4 is set at the other end of the two springs 3.
[0017] Each mounting slot 2 has two positioning slots 5 inside. Each adjusting block 4 has a positioning block 6 fixedly installed on one side corresponding to each positioning slot 5. The positioning block 6 is slidably connected inside the positioning slot 5. The end of the spring 3 is fixedly connected to the outside of the positioning block 6. The spring 3 is located inside the positioning slot 5.
[0018] Each adjusting block 4 has a wear-resistant rubber pad 7 fixedly connected to its upper surface to increase friction.
[0019] Each adjusting block 4 has a button 8 fixedly installed on its exterior. The base 1 has a moving groove 9 on its exterior. Both buttons 8 are slidably connected inside the moving groove 9. When it is necessary to disassemble the base 1, press the button 8 to move the adjusting block 4 downward until the adjusting block 4 is no longer in contact with the inner wall of the connecting groove of the floor, so as to facilitate the disassembly of the base 1.
[0020] The movable groove 9 is provided with a limiting block 10 for limiting the position of the adjusting block 4. The base 1 has a slot 11 on the side near the movable groove 9, and the limiting block 10 is slidably connected to the inside of the slot 11.
[0021] Both ends of the limiting block 10 are provided with spring pieces 12 to restrict the movement of the limiting block 10. Both ends of the limiting block 10 are provided with deformation grooves 13. One end of the spring piece 12 is fixedly connected to the inside of the deformation groove 13, and the other end extends outward. During the process of the limiting block 10 being inserted into the moving groove 9, the spring piece 12 extends outward and moves towards the deformation groove 13 first, and then fits against the inner wall of the slot 11 to restrict the movement of the limiting block 10.
[0022] Example 1 During installation, first assemble the adjusting blocks 4 to both ends of the base 1, so that the positioning blocks 6 fixed on the adjusting blocks 4 slide into the positioning grooves 5 inside the mounting groove 2. The two springs 3 enter the positioning grooves 5 simultaneously with the positioning blocks 6. Next, align the two ends of the base 1 with the connecting grooves of two adjacent wood-plastic composite flooring pieces, so that the base 1 is embedded in the gap between the connecting grooves. At the same time, the adjusting blocks 4 also enter the connecting grooves. At this time, the springs 3 are compressed by the positioning blocks 6, completing the initial alignment of the base 1 and the flooring. Then, insert the screws 15 into the reserved holes 14 in the middle of the base 1, and rotate the screws 15 to align them with the wood-plastic composite flooring. The bottom skeleton is threaded to fix the base 1. During the tightening of the screw 15, the base 1 is displaced downward by the downward pressure of the screw 15. At this time, the compressed spring 3 pushes the positioning block 6 to move upward. At this time, the adjusting block 4 moves upward until the outer surface of the adjusting block 4 is in contact with the inner wall of the connecting groove. Finally, the elastic force of the spring 3 and the squeezing force of the connecting groove are balanced, eliminating the gap between the upper end of the base 1 and the connecting groove, preventing the risk of limit failure caused by the gap, thus ensuring the stability of the connection between the base 1 and the wood-plastic flooring, and providing shock absorption margin for the flooring through the buffering characteristics of the spring 3.
[0023] Example 2 Before installation, press the adjusting block 4 to make the upper surface of the adjusting block 4 and the wear-resistant rubber pad 7 on the base 1 level. At this time, insert the limiting block 10 into the moving groove 9 through the slot 11 to restrict the movement of the button 8, thereby restricting the movement of the adjusting block 4 connected to the button 8. Then, insert both ends of the base 1 into the two connecting grooves. After the base 1 is installed in the appropriate position, fix the base 1 with the screw 15 and pull the limiting block 10 to disengage it from the base 1. At this time, the adjusting block 4 moves up until the outer surface of the adjusting block 4 is in contact with the inner wall of the connecting groove. The limiting block 10 temporarily locks the adjusting block 4 to ensure that the adjusting block 4 will not extend prematurely when the base 1 is inserted into the connecting groove, avoiding alignment difficulties caused by interference between the adjusting block 4 and the connecting groove. At the same time, it eliminates the risk of misalignment or damage to the spring 3 caused by friction between the adjusting block 4 and the connecting groove during the movement of the base 1, ensuring that the upper end of the adjusting block 4 is tightly in contact with the inner wall of the connecting groove under the action of the spring 3, thereby ensuring a stable connection between the base 1 and the wood-plastic flooring.
[0024] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A positioning device for installing wood-plastic composite flooring, comprising a base (1), pre-drilled holes (14), and screws (15), characterized in that, The base (1) is provided with adjustment mechanisms at both ends. Each adjustment mechanism includes a mounting groove (2), a spring (3) and an adjustment block (4). The mounting groove (2) is opened on the outside of the base (1). There are two springs (3). One end of each spring (3) is set inside the mounting groove (2). The adjustment block (4) is set at the other end of the two springs (3). Each mounting slot (2) has two positioning slots (5) inside. Each adjusting block (4) has a positioning block (6) fixedly installed on one side corresponding to each positioning slot (5). The positioning block (6) is slidably connected inside the positioning slot (5). The end of the spring (3) is fixedly connected to the outside of the positioning block (6). The spring (3) is located inside the positioning slot (5).
2. The positioning device for installing wood-plastic flooring as described in claim 1, characterized in that, Each of the adjustment blocks (4) has a wear-resistant rubber pad (7) fixedly connected to its upper surface.
3. The positioning device for installing wood-plastic flooring as described in claim 1, characterized in that, Each of the adjustment blocks (4) is fixedly equipped with a button (8) on its exterior.
4. A positioning device for installing wood-plastic flooring as described in claim 1, characterized in that, The base (1) has a movable groove (9) on its outside; Both buttons (8) are slidably connected inside the moving slot (9).
5. A positioning device for installing wood-plastic composite flooring as described in claim 4, characterized in that, The moving groove (9) is provided with a limiting block (10) for limiting the position of the adjusting block (4).
6. A positioning device for installing wood-plastic composite flooring as described in claim 4, characterized in that, The base (1) has a slot (11) on the side near the moving groove (9); The limiting block (10) is slidably connected inside the slot (11).
7. A positioning device for installing wood-plastic composite flooring as described in claim 5, characterized in that, Both ends of the limiting block (10) are provided with spring pieces (12) to restrict the movement of the limiting block (10).
8. A positioning device for installing wood-plastic composite flooring as described in claim 5, characterized in that, Deformation grooves (13) are provided at both ends of the limiting block (10); One end of the spring piece (12) is fixedly connected to the inside of the deformation groove (13), and the other end extends outward.