Combined damping bottom plate
By designing a combined shock absorbing base plate on sports wood floors, using structures such as supporting keel frames, fixed keel frames and multi-layer composite boards, the problems of poor shock absorption and prone to moisture in sports wood floors are solved, and more stable Shock absorption and longer service life.
Patent Information
- Application Number
- CN202420932121.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing sports wood floors have poor shock absorption effect and are not strong in elasticity. The bottom panel structure is easily dampened after long-term use, which reduces shock absorption performance and service life.
A combined shock absorbing base plate is designed, including sports wood floors, supporting keel frames, fixed keel frames, moisture-proof layers, sound insulation layers and multi-layer composite panels. These structures are used to support and shock absorption of sports wood floors.
Supporting the sport wooden floors through corresponding fixed keel frames and supporting keel frames is achieved to avoid moisture; sound absorption holes on the sport wooden floor reduce noise and take into account support performance, and sport wooden floors are laid on the bottom panel structure to achieve more stable shock absorption Effect.
Smart Images

Figure CN222435754U_ABST
Abstract
Description
Technical Field
[0001] The utility model provides a shock-absorbing bottom plate, belongs to the technical field of bottom plate equipment, and particularly relates to a combined shock-absorbing bottom plate. Background Art
[0002] Basketball court wood flooring is a floor material designed specifically for basketball games and training. It has excellent cushioning properties, can absorb the impact of athletes during exercise, and reduce sports injuries. The reasonable surface friction of the wood flooring can greatly improve the performance of athletes, ensuring good grip and freedom of movement. In addition, in order to meet the fairness of competitive sports, the wood flooring provides a standardized competitive environment, so that athletes can expect consistent competition conditions regardless of how the competition venue changes.
[0003] In order to meet the corresponding requirements, existing sports wooden floors are mostly directly laid with shock-absorbing pads at the bottom of the sports wooden floors. The wooden floors under this structure have poor shock-absorbing effect and weak elasticity. The bottom plate structure is also easily affected by moisture after long-term use, which reduces the shock-absorbing performance and the service life of the sports floor. Utility Model Content
[0004] In order to make up for the deficiencies of the prior art, the embodiments of the present application provide a combined shock-absorbing base plate, thereby solving the problems of poor shock-absorbing effect, weak elasticity, and easy moisture absorption of the base plate structure under long-term use in the prior art sports floors.
[0005] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a combined shock-absorbing base plate, including a sports wooden floor, wherein a base plate structure is provided at the bottom end of the sports wooden floor, the base plate structure includes a supporting keel frame placed under the sports wooden floor, a fixed keel frame located under the supporting keel frame and corresponding to the supporting keel frame, and a plurality of regular hexagonal sound-absorbing holes that are evenly distributed and penetrate the sports wooden floor are provided inside one side of the sports wooden floor close to the supporting keel frame.
[0006] Preferably: a moisture-proof layer close to the sports wooden floor is provided on the side of the sports wooden floor close to the supporting keel frame, and a sound insulation layer is provided on the side of the moisture-proof layer away from the sports wooden floor.
[0007] Preferably: a multi-layer composite board embedded in the supporting keel frame is provided on the side of the sound insulation layer facing away from the moisture-proof layer, and a slot corresponding to the multi-layer composite board is provided on the supporting keel frame.
[0008] Preferably: the fixed keel frame and the supporting keel frame are both provided with evenly distributed and corresponding grooves, and buffer pads are provided in the grooves. The depth of the grooves is two-thirds of the height of the keel frame itself, and the thickness of the buffer pads is one-third of the height of the keel frame.
[0009] Preferably, the interior of the sound-absorbing hole is filled with oil sound-absorbing cotton, and a leveling layer is provided below the fixed keel frame.
[0010] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0011] The utility model supports the sports wooden floor with the help of the fixed keel frame and the supporting keel frame corresponding to each other, so that a supporting gap is formed under the sports wooden floor to avoid moisture after long-term use. At the same time, the sports wooden floor can reduce noise with the help of the regular hexagonal sound-absorbing holes, and can take into account the supporting performance on the basis of reducing weight; the sports wooden floor is laid on the bottom plate structure, and shock absorption is achieved with the help of the bottom plate structure, which is more stable than the effect of a single shock-absorbing pad.
[0012] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional schematic diagram of a combined shock-absorbing bottom plate of the utility model;
[0014] Figure 2 This is an exploded view of a combined shock-absorbing bottom plate of the utility model;
[0015] Figure 3 It is a three-dimensional schematic diagram of a multi-layer composite plate of a combined shock-absorbing bottom plate of the utility model;
[0016] Figure 4 The utility model is a cross-sectional view of a sports wooden floor with a combined shock-absorbing bottom plate.
[0017] As shown in the figure:
[0018] 1. Sports wooden floor;
[0019] 11. Sound-absorbing holes; 12. Moisture-proof layer; 13. Sound-insulating layer; 14. Sound-absorbing cotton; 15. Leveling layer;
[0020] 2. Bottom plate structure;
[0021] 21. Supporting keel frame; 22. Fixing keel frame; 23. Multi-layer composite board; 24. Slot; 25. Groove; 26. Buffer pad. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific implementation methods and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.
[0025] like Figure 1 and Figure 2 As shown, a combined shock-absorbing bottom plate includes a sports wooden floor 1, a bottom plate structure 2 is provided at the bottom end of the sports wooden floor 1, a moisture-proof layer 12 is provided on the side of the sports wooden floor 1 close to the supporting keel frame 21 and is close to the sports wooden floor 1, and a sound insulation layer 13 is provided on the side of the moisture-proof layer 12 facing away from the sports wooden floor 1, the bottom plate structure 2 includes a supporting keel frame 21 placed under the sports wooden floor 1, a fixed keel frame 22 is located under the supporting keel frame 21 and corresponds to the supporting keel frame 21, and a plurality of regular hexagonal sound-absorbing holes 11 are evenly distributed and penetrate the sports wooden floor 1 on the side close to the supporting keel frame 21.
[0026] In this embodiment, the sports wooden floor 1 is supported by means of the corresponding fixed keel frames 22 and supporting keel frames 21, so that a supporting gap is formed under the sports wooden floor 1 to avoid moisture due to long-term use. At the same time, the sports wooden floor 1 can reduce noise and take into account the supporting performance while reducing weight by means of the regular hexagonal sound-absorbing holes 11; the sports wooden floor 1 is laid on the base plate structure 2, and shock absorption is achieved by means of the base plate structure 2, which is more stable than the effect of a single shock-absorbing pad.
[0027] like Figure 3 and Figure 4As shown, the side of the sound insulation layer 13 facing away from the moisture-proof layer 12 is provided with a multilayer composite board 23 embedded in the supporting keel frame 21, the supporting keel frame 21 is provided with a slot 24 corresponding to the multilayer composite board 23, the fixed keel frame 22 and the supporting keel frame 21 are provided with evenly distributed and mutually corresponding grooves 25, a buffer pad 26 is provided in the groove 25, the depth of the groove 25 is two-thirds of the height of the keel frame itself, the thickness of the buffer pad 26 is one-third of the height of the keel frame, the interior of the sound-absorbing hole 11 is filled with oil sound-absorbing cotton 14, and a leveling layer 15 is provided under the fixed keel frame 22.
[0028] In this embodiment, when the sports wooden floor 1 receives pressure, the multi-layer composite board 23 is pressed down with the help of the card slot 25 to make the entire supporting keel frame 21 sink, transfer the pressure to the buffer pad 26, and sink as a whole at the same time, share the degree of local sinking, and avoid local concave situation; the leveling layer 15 ensures the level of the floor and the base plate structure 2.
[0029] When in use, a leveling layer 15 is laid in a predetermined floor area, and then a supporting keel frame 21 and a fixed keel frame 22 are laid. The two keels correspond to each other, the supporting keel frame is located at the top, and the fixed keel frame is located at the bottom, and are connected by a slot 24 and a groove 25 to enhance structural stability; a buffer pad 26 is placed in the groove 25 of the fixed keel frame and the supporting keel frame, and the height of these pads is one-third of the height of the keel frame, which is used to provide elastic support and shock absorption when under pressure; a sports wooden floor 1 is laid on the supporting keel frame to ensure that the wooden floor is closely matched with the supporting keel frame, and the interior of the sports wooden floor is designed with regular hexagonal sound-absorbing holes 11, which increases the acoustic performance of the wooden floor and reduces the weight of the floor while maintaining good structural strength; a moisture-proof layer 12 is attached to the bottom of the sports wooden floor to prevent ground moisture from rising to the wooden floor. A sound insulation layer 13 is provided on the other side of the moisture-proof layer to reduce the noise generated during exercise and improve the comfort of the floor; a multi-layer composite board 23 is installed inside the supporting keel frame and fixed by a slot 24. When the sports wooden floor is under pressure, the multi-layer composite board and the buffer pad work together to effectively distribute and reduce local pressure. The leveling layer 15 is installed at the bottom of the fixed keel frame to ensure the levelness of the entire floor system and provide additional stability. Through the above steps, the installation of the combined shock-absorbing bottom plate structure of the utility model can be completed to enhance the performance of the basketball court floor and provide a safer and more comfortable sports environment.
[0030] Although the present invention has been disclosed as above in terms of preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the definition of the claims.
Claims
1. A combined shock-absorbing base plate, comprising a sports wooden floor (1), characterized in that: The bottom end of the sports wooden floor (1) is provided with a bottom plate structure (2), the bottom plate structure (2) comprising a supporting keel frame (21) disposed below the sports wooden floor (1), and a fixed keel frame (22) disposed below the supporting keel frame (21) and corresponding to the supporting keel frame (21), and a plurality of evenly distributed regular hexagonal sound-absorbing holes (11) penetrating the sports wooden floor (1) are provided inside a side of the sports wooden floor (1) close to the supporting keel frame (21).
2. The combined shock-absorbing base plate according to claim 1, characterized in that: A moisture-proof layer (12) in close contact with the sports wooden floor (1) is provided on the side of the sports wooden floor (1) close to the supporting keel frame (21), and a sound insulation layer (13) is provided on the side of the moisture-proof layer (12) facing away from the sports wooden floor (1).
3. The combined shock-absorbing base plate according to claim 2, characterized in that: A multi-layer composite board (23) embedded in the supporting keel frame (21) is provided on the side of the sound insulation layer (13) facing away from the moisture-proof layer (12), and a slot (24) corresponding to the multi-layer composite board (23) is provided on the supporting keel frame (21).
4. The combined shock-absorbing base plate according to claim 1, characterized in that: The fixed keel frame (22) and the supporting keel frame (21) are both provided with grooves (25) that are evenly distributed and correspond to each other, and a buffer pad (26) is provided in the groove (25). The depth of the groove (25) is two-thirds of the height of the keel frame itself, and the thickness of the buffer pad (26) is one-third of the height of the keel frame.
5. The combined shock-absorbing base plate according to claim 1, characterized in that: The interior of the sound-absorbing hole (11) is filled with sound-absorbing cotton (14), and a leveling layer (15) is provided below the fixed keel frame (22).