Elastic shock-absorbing PVC plastic floor
Patent Information
- Application Number
- CN202522361425.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-07
AI Technical Summary
然而，现有PVC塑料地板在实际使用过程中，仍存在诸多技术痛点，难以满足用户对地面弹性减震性能及拼接稳定性的高品质需求：
本实用新型通过设置主板体、减震板、顶板的复合结构，并在主板体存放槽内分层设置阻尼层、第一弹性层和第二弹性层，利用多层弹性与阻尼材料的协同作用提升整体减震效果，同时通过连接板件与延伸板的上下堆叠拼接结构，实现相邻地板的稳定连接，兼顾了弹性减震性能与安装拼接的便捷性和稳定性。
Smart Images
Figure CN224799839U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building decoration materials technology, specifically to an elastic shock-absorbing PVC plastic floor. Background Technology
[0002] PVC plastic flooring is widely used in various interior architectural decoration scenarios due to its advantages such as wear resistance, water resistance, easy cleaning, and low cost. However, existing PVC plastic flooring still has many technical shortcomings in practical use, making it difficult to meet users' high-quality requirements for floor elastic shock absorption performance and splicing stability: Traditional PVC flooring is mostly single-layer or simple composite structure, relying solely on the limited elasticity of the PVC substrate for cushioning. It lacks a specialized layered shock absorption design, resulting in insufficient and limited shock absorption. When subjected to external forces such as pedestrians stepping on it or objects hitting it, it cannot effectively absorb impact and vibration energy. This not only leads to a harsh walking experience but may also cause ground noise due to vibration transmission, a problem that is particularly prominent in places with high noise requirements, such as hospitals and schools. At the same time, in areas where the elderly and children are frequently active, insufficient shock absorption performance can also increase the risk of injury from accidental falls.
[0003] In view of this, we propose a resilient shock-absorbing PVC plastic flooring. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an elastic shock-absorbing PVC plastic floor.
[0005] The technical solution of this utility model is: A type of resilient shock-absorbing PVC plastic flooring includes a main body, a shock-absorbing plate fixedly installed on top of the main body, and a top plate fixedly installed on top of the shock-absorbing plate. The top plate is made of PVC plastic. A storage slot is formed on the top of the main body, and a damping layer, a first elastic layer, and a second elastic layer are installed within the storage slot, with the damping layer at the bottom and the second elastic layer at the top. A connecting plate is inserted into one end of the main body, and an extension plate is integrally formed at the other end. When two adjacent main bodies are spliced, the extension plate and the connecting plate are stacked vertically. By setting up a composite structure of the main body, shock-absorbing plate, and top plate, and layering the damping layer, the first elastic layer, and the second elastic layer within the storage slot of the main body, the synergistic effect of multiple elastic and damping materials is utilized to improve the overall shock absorption effect. Simultaneously, the stacked splicing structure of the connecting plate and the extension plate achieves a stable connection between adjacent floorboards, balancing resilient shock absorption performance with ease and stability during installation and splicing.
[0006] As a preferred technical solution, the stiffness coefficient of the first elastic layer is greater than that of the second elastic layer, and the upper surface of the second elastic layer is flush with the top of the motherboard. By limiting the stiffness coefficient of the first elastic layer to be greater than that of the second elastic layer, and ensuring that the upper second elastic layer provides flexible buffering against smaller impacts, while the lower first elastic layer provides stronger support against larger impacts, creating a tiered buffering effect. This also ensures that the top of the motherboard remains flat, preventing structural protrusions from affecting the user experience.
[0007] As a preferred technical solution, the connecting plate includes a support plate, and an insert plate is integrally formed on one side of the support plate. The insert plate is plugged into and connected to the main body. By setting the connecting plate as an integral structure of the support plate and the insert plate, and by plugging the insert plate into the main body, the assembly method of the connecting plate and the main body is simplified, facilitating quick installation. At the same time, the support plate can provide stable support for the splicing point and enhance the load-bearing capacity of the splicing structure.
[0008] As a preferred technical solution, the bottom of the main board body is provided with several equally spaced fixing knobs located directly below the insert plate. These fixing knobs are threadedly connected to both the main board body and the insert plate. The threaded connection of the fixing knobs at the bottom of the main board body further strengthens the connection between the insert plate and the main board body, preventing loosening at the connection point. The equally spaced fixing knobs also evenly distribute the force, improving the overall stability of the connection between the connecting plate and the main board body.
[0009] As a preferred technical solution, the bottom of the fixing knob is flush with the bottom of the main board. This flush alignment prevents the fixing knob from protruding from the bottom of the main board, ensuring the stability of the floor when placed, preventing floor shaking or damage due to protrusion, and ensuring a flat appearance after installation.
[0010] As a preferred technical solution, the damping plate and the top plate extend to the edge of the extension plate. This ensures continuous coverage of the damping plate and top plate at the joint.
[0011] As a preferred technical solution, a first shock-absorbing pad is fixedly installed at the bottom of the extension plate, and a second shock-absorbing pad is fixedly installed at the top of the support plate. When the two main body panels are spliced together, the two shock-absorbing pads fit tightly together. When adjacent main body panels are spliced together, the two shock-absorbing pads come into contact with each other, which can absorb the impact and vibration at the splicing point, reduce the loss of shock absorption performance caused by the splicing gap, and further improve the shock absorption effect of the overall structure.
[0012] As a preferred technical solution, the bottom of the first shock-absorbing pad is integrally formed with an insert, and the top of the second shock-absorbing pad has a slot for insertion and mating with the insert. This limits the vertical position of adjacent floorboards during assembly, preventing lateral or longitudinal misalignment at the joint and enhancing the stability of the assembled structure.
[0013] Compared with the prior art, the beneficial effects of this utility model are: This utility model uses a composite structure of a main board, a damping plate, and a top plate. A damping layer, a first elastic layer, and a second elastic layer are layered in the storage slot of the main board. The synergistic effect of multiple elastic and damping materials is used to improve the overall shock absorption effect. At the same time, the stable connection between adjacent floorboards is achieved through the stacking and splicing structure of the connecting plate and the extension plate. This balances the elastic shock absorption performance with the convenience and stability of installation and splicing. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the bottom structure of the overall structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the mainboard body in this utility model; Figure 4 This is a schematic diagram of the connecting plate in this utility model; The meanings of the labels in the diagram are as follows: 1. Main board body; 10. Extension board; 11. First shock-absorbing pad; 110. Insert plate; 12. Storage slot; 120. Damping layer; 121. First elastic layer; 122. Second elastic layer; 2. Top plate; 3. Shock-absorbing plate; 4. Connecting plate; 40. Support plate; 41. Second shock-absorbing pad; 410. Slot; 42. Insert plate; 5. Fixing knob. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figures 1-4 This utility model provides a technical solution: An elastic shock-absorbing PVC plastic floor includes a main body 1, a shock-absorbing plate 3 fixedly installed on the top of the main body 1, and a top plate 2 fixed on the top of the shock-absorbing plate 3. The top plate 2 is made of PVC plastic. A storage groove 12 is opened on the top of the main body 1, and a damping layer 120, a first elastic layer 121 and a second elastic layer 122 are installed in the storage groove 12, wherein the damping layer 120 is located at the bottom and the second elastic layer 122 is located at the top. A connecting plate 4 is inserted and installed at one end of the main body 1, and an extension plate 10 is integrally formed at the other end. When two adjacent main bodies 1 are spliced, the extension plate 10 and the connecting plate 4 are stacked vertically. By setting up a composite structure of main board 1, damping plate 3, and top plate 2, and layering a damping layer 120, a first elastic layer 121, and a second elastic layer 122 in the storage slot 12 of main board 1, the overall shock absorption effect is improved by utilizing the synergistic effect of multiple elastic and damping materials. At the same time, the stable connection between adjacent floorboards is achieved through the stacking and splicing structure of connecting plate 4 and extension plate 10, taking into account both elastic shock absorption performance and the convenience and stability of installation and splicing.
[0017] In a preferred embodiment, the stiffness coefficient of the first elastic layer 121 is greater than that of the second elastic layer 122, and the upper surface of the second elastic layer 122 is flush with the top of the motherboard body 1. By limiting the stiffness coefficient of the first elastic layer 121 to be greater than that of the second elastic layer 122, and ensuring that the upper surface of the second elastic layer 122 is flush with the top of the motherboard body 1, the upper second elastic layer 122 can provide flexible buffering for smaller impacts, while the lower first elastic layer 121 provides stronger support for larger impacts, creating a tiered buffering effect. This also ensures that the top of the motherboard body 1 remains flat, preventing structural protrusions from affecting the user experience.
[0018] In a preferred embodiment, the connecting plate 4 includes a support plate 40, with an integrally formed insert plate 42 on one side of the support plate 40. The insert plate 42 is plugged into and connected to the main body 1. By setting the connecting plate 4 as an integral structure of the support plate 40 and the insert plate 42, and by plugging the insert plate 42 into the main body 1, the assembly method of the connecting plate 4 and the main body 1 is simplified, facilitating quick installation. At the same time, the support plate 40 can provide stable support for the splicing point, enhancing the load-bearing capacity of the splicing structure.
[0019] In a preferred embodiment, the bottom of the main board 1, directly below the insert plate 42, is provided with several equally spaced fixing knobs 5. The fixing knobs 5 are threadedly connected to both the main board 1 and the insert plate 42. The presence of fixing knobs 5 threadedly connected to the insert plate 42 at the bottom of the main board 1 further strengthens the connection between the insert plate 42 and the main board 1, preventing loosening at the connection point. The equally spaced fixing knobs 5 evenly distribute the force, improving the overall stability of the connection between the connecting plate 4 and the main board 1.
[0020] As a preferred embodiment, the bottom of the fixing knob 5 is flush with the bottom of the main board 1. This flush alignment prevents the fixing knob 5 from protruding from the bottom of the main board 1, ensuring the stability of the floor when placed, preventing floor shaking or damage due to protrusion, and ensuring a flat appearance after installation.
[0021] In a preferred embodiment, the damping plate 3 and the top plate 2 extend to the edge of the extension plate 10. This ensures that the damping plate 3 and the top plate 2 continuously cover the joint.
[0022] In a preferred embodiment, a first shock-absorbing pad 11 is fixedly installed at the bottom of the extension plate 10, and a second shock-absorbing pad 41 is fixedly installed at the top of the support plate 40. When the two main body 1s are spliced together, the two shock-absorbing pads fit tightly together. When adjacent main body 1s are spliced together, the two shock-absorbing pads come into contact with each other, which can absorb the impact and vibration at the splicing point, reduce the loss of shock absorption performance caused by the splicing gap, and further improve the shock absorption effect of the overall structure.
[0023] In a preferred embodiment, the bottom of the first damping pad 11 is integrally formed with an insert 110, and the top of the second damping pad 41 is provided with a slot 410 that engages with the insert 110. This limits the vertical position of adjacent floorboards during assembly, preventing lateral or longitudinal misalignment at the joint and enhancing the stability of the assembled structure.
[0024] This utility model of elastic shock-absorbing PVC plastic flooring achieves its function through "layered shock absorption and buffering" and "stable splicing synergy" during use. In daily use, the PVC top plate 2 first provides protection, and the shock-absorbing plate 3 below initially absorbs the impact force; when the external force is further applied, the second elastic layer 122 (with a small stiffness coefficient) in the storage groove 12 of the main body 1 first flexibly buffers the minor impact, the first elastic layer 121 (with a large stiffness coefficient) provides strong support for larger external forces, and the damping layer 120 consumes vibration energy, forming a graded shock absorption system. During splicing and installation, first insert the insert plate 42 of the connecting plate 4 into the main body 1 and reinforce it with the bottom fixing knob 5 (flush with the bottom of the main body 1); then stack the extension plate 10 of the other main body 1 with the support plate 40 of the connecting plate 4. At this time, the first shock-absorbing pad 11 at the bottom of the extension plate 10 and the second shock-absorbing pad 41 at the top of the support plate 40 are in contact (the insert 110 and the storage slot 12 cooperate to limit the position), and the shock-absorbing plate 3 and the top plate 2 extend to the edge of the extension plate 10, which not only ensures the continuity of shock absorption and protection at the splicing point, but also prevents misalignment, achieving stable shock absorption, firm splicing and convenient installation.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A type of elastic shock-absorbing PVC plastic flooring, characterized in that: The system includes a main body (1), a shock-absorbing plate (3) is fixedly installed on the top of the main body (1), a top plate (2) is fixed on the top of the shock-absorbing plate (3), the top plate (2) is made of PVC plastic, a storage slot (12) is opened on the top of the main body (1), and a damping layer (120), a first elastic layer (121) and a second elastic layer (122) are installed in the storage slot (12), wherein the damping layer (120) is located at the bottom and the second elastic layer (122) is located at the top. A connecting plate (4) is inserted and installed at one end of the main body (1), and an extension plate (10) is integrally formed at the other end. When two adjacent main bodies (1) are spliced, the extension plate (10) and the connecting plate (4) are stacked vertically.
2. The elastic shock-absorbing PVC plastic flooring as described in claim 1, characterized in that: The stiffness coefficient of the first elastic layer (121) is greater than that of the second elastic layer (122), and the upper surface of the second elastic layer (122) is flush with the top of the main body (1).
3. The elastic shock-absorbing PVC plastic flooring as described in claim 2, characterized in that: The connecting plate (4) includes a support plate (40), and a plug plate (42) is integrally formed on one side of the support plate (40). The plug plate (42) is plugged into and connected to the main body (1).
4. The elastic shock-absorbing PVC plastic flooring as described in claim 3, characterized in that: The bottom of the main board body (1) is provided with several equally spaced fixed knobs (5) located directly below the plug plate (42). The fixed knobs (5) are threadedly connected to both the main board body (1) and the plug plate (42).
5. The elastic shock-absorbing PVC plastic flooring as described in claim 4, characterized in that: The bottom of the fixed knob (5) is flush with the bottom of the main body (1).
6. The elastic shock-absorbing PVC plastic flooring as described in claim 5, characterized in that: The damping plate (3) and the top plate (2) extend to the edge of the extension plate (10).
7. The elastic shock-absorbing PVC plastic flooring as described in claim 6, characterized in that: A first shock-absorbing pad (11) is fixedly installed at the bottom of the extension plate (10), and a second shock-absorbing pad (41) is fixed at the top of the support plate (40). When the two main body (1) are spliced together, the two shock-absorbing pads fit tightly together.
8. The elastic shock-absorbing PVC plastic flooring as described in claim 7, characterized in that: The first shock absorber (11) has an integrally formed insert (110) at the bottom, and the second shock absorber (41) has a slot (410) at the top that is inserted and engaged with the insert (110).