Shock absorption and noise reduction type sports wood floor
By setting up glued wool boards, keels, rubber shock absorbing blocks and sound absorbing materials at the bottom of the wooden floor, combined with sound insulation boards and rubber rings, the problem of high noise during impact of wooden floors is solved, and significant shock and noise reduction effects are achieved.
Patent Information
- Application Number
- CN202422133497.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-31
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-31
AI Technical Summary
The existing wooden floors are noisy when impacted, and the shock absorption effect of rubber products is poor, making it difficult to effectively reduce noise.
在木地板底部设置胶合毛板,龙骨之间安装橡胶减震块并填充吸音材料,结合隔音板和橡胶圈以提高减震和降噪效果。
Through the elasticity of the rubber shock absorbing block and the absorption of sound-absorbing materials, combined with the isolation of the sound-absorbing panel, the noise of the wooden floor is significantly reduced, friction is reduced, and the shock and noise reduction effect is improved.
Smart Images
Figure CN223088832U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood floors, in particular to a shock-absorbing and noise-reducing sports wood floor. Background Art
[0002] Wood floors need to be laid on the ground of stadiums and stages. During use, due to various types of impacts, such as ball hitting sounds and running sounds, the wood floor is impacted and will emit noise. Currently, most of them use rubber blocks of rubber products installed at the bottom of the wood floor for shock absorption. However, due to the poor damping coefficient of rubber products, only using the rubber blocks of rubber products for shock absorption, its performance in resisting and absorbing impact force is relatively average. Content of the Utility Model
[0003] The purpose of the utility model is to provide a shock-absorbing and noise-reducing sports wood floor in view of the defects and deficiencies of the prior art.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a shock-absorbing and noise-reducing sports wood floor, including a panel. The innovation lies in that: a glued baseboard is arranged at the bottom of the panel, keels are arranged on the left and right sides at the bottom of the glued baseboard, rubber shock-absorbing blocks are arranged between the keels, an accommodating cavity with an arc-shaped structure is opened at the bottom of the rubber shock-absorbing block, sound-absorbing materials are filled in the accommodating cavity, a sound-insulating board is arranged at the bottom of the keel and the rubber shock-absorbing block, the sound-insulating board seals the accommodating cavity, a rubber shock-absorbing pad is arranged at the bottom of the sound-insulating board, a leveling pad is arranged at the bottom of the rubber shock-absorbing pad, and a rubber ring is wrapped outside the glued baseboard, keel, sound-insulating board and rubber shock-absorbing pad.
[0005] Further, an elastic metal plate with an arc-shaped structure is arranged at the top of the accommodating cavity.
[0006] Further, the keel is made of polypropylene resin.
[0007] Further, a plain board is arranged between the keel and the rubber shock-absorbing block.
[0008] Further, the surface of the rubber ring is flush with the outer wall of the panel.
[0009] After adopting the above structure, the beneficial effects of the utility model are as follows:
[0010] The utility model uses rubber shock-absorbing blocks, and an accommodating cavity with an arc-shaped structure is opened inside the rubber shock-absorbing blocks, so that the rubber shock-absorbing blocks are more elastic, improving the shock-absorbing effect. At the same time, sound-absorbing materials are filled in the accommodating cavity, which can absorb part of the noise and improve the noise-reducing effect; the sound-insulating board can isolate the absorbed noise, which is beneficial to noise reduction; the rubber ring reduces the gap between the wood floors, prevents the generation of voids, and at the same time reduces the friction between the two, thereby reducing noise. Description of the Drawings
[0011] Figure 1 This is a schematic structural view of the present utility model.
[0012] Explanation of reference numerals in the drawings:
[0013] 1 - Panel; 2 - Glued veneer board; 3 - Keel; 4 - Rubber shock absorber; 5 - Sound - absorbing material; 6 - Sound - insulating board; 7 - Rubber shock - absorbing pad; 8 - Levelling pad; 9 - Rubber ring; 10 - Elastic metal plate; 11 - Plain board. Specific embodiments
[0014] The present utility model will be further described below with reference to the accompanying drawings.
[0015] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0016] Refer to Figure 1 , a shock - absorbing and noise - reducing sports wooden floor, comprising a panel 1. A glued veneer board 2 is arranged at the bottom of the panel 1. Keels 3 are arranged on the left and right sides at the bottom of the glued veneer board 2. Rubber shock absorbers 4 are arranged between the keels 3. An accommodating cavity with an arc - shaped structure is formed at the bottom of the rubber shock absorber 4, and a sound - absorbing material 5 is filled in the accommodating cavity. The same sound - insulating board 6 is arranged at the bottoms of the keels 3 and the rubber shock absorbers 4. The sound - insulating board 6 seals the accommodating cavity. A rubber shock - absorbing pad 7 is arranged at the bottom of the sound - insulating board 6. A levelling pad 8 is arranged at the bottom of the rubber shock - absorbing pad 7. A rubber ring 9 is wrapped around the outside of the glued veneer board 2, keels 3, sound - insulating board 6 and rubber shock - absorbing pad 7. Specifically, through the rubber shock absorber 4, and an accommodating cavity with an arc - shaped structure is formed inside the rubber shock absorber 4, so that the rubber shock absorber 4 is more elastic, improving the shock - absorbing effect. At the same time, the sound - absorbing material 5 is filled in the accommodating cavity, which can absorb part of the noise, improving the noise - reducing effect; the sound - insulating board 6 can isolate the absorbed noise, which is beneficial to noise reduction; the rubber ring 9 reduces the gap between the wooden floors, preventing the generation of hollowness, and at the same time reducing the friction between them, thereby reducing noise; the rubber ring 9 has elasticity, so it can be sleeved outside. At the same time, the rubber ring 9 preferably selects a material with a thinner thickness and a smooth surface, which is beneficial to reducing friction and noise.
[0017] In this embodiment, an elastic metal plate 10 with an arc - shaped structure is arranged at the top of the accommodating cavity. The elastic metal plate 10 is used to support the top of the accommodating cavity, ensuring the strength and elasticity of the rubber shock absorber 4, which is beneficial to shock absorption.
[0018] In this embodiment, the keel 3 is made of polypropylene resin. Making the keel with polypropylene resin has the advantages of preventing arching and anti - deformation, which is beneficial to deep noise reduction from the material.
[0019] In this embodiment, a light plate 11 is provided between the keel 3 and the rubber shock absorber 4. The light plate 11 is a smooth metal plate, which is used to reduce the friction between the keel 3 and the rubber shock absorber 4, thereby further reducing noise.
[0020] In this embodiment, the surface of the rubber ring 9 is flush with the outer wall of the panel, so as to ensure that the wooden floors can be tightly installed.
[0021] The above is only used to illustrate the technical solution of the present invention and not to limit it. Any other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the present invention shall be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims
1. A shock-absorbing and noise-reducing sports wooden floor, including a panel, characterized in that: A glued veneer board is provided at the bottom of the panel. Keels are provided on the left and right sides at the bottom of the glued veneer board. A rubber shock absorber is provided between the keels. A receiving cavity with an arc-shaped structure is formed at the bottom of the rubber shock absorber. Sound-absorbing materials are filled in the receiving cavity. A sound insulation board is provided at the bottom of the keel and the rubber shock absorber. The sound insulation board seals the receiving cavity. A rubber shock pad is provided at the bottom of the sound insulation board. A leveling pad is provided at the bottom of the rubber shock pad. A rubber ring is wrapped around the outside of the glued veneer board, the keel, the sound insulation board and the rubber shock pad.
2. The shock-absorbing and noise-reducing sports wooden floor according to claim 1, characterized in that: An elastic metal plate with an arc-shaped structure is provided at the top of the receiving cavity.
3. A shock-absorbing and noise-reducing sports wood floor according to claim 1, characterized in that: The keel is made of polypropylene resin.
4. A shock-absorbing and noise-reducing sports wooden floor according to claim 1, characterized in that: A plain board is provided between the keel and the rubber shock absorber.
5. The shock-absorbing and noise-reducing sports wooden floor according to claim 1, characterized in that: The surface of the rubber ring is flush with the outer wall of the panel.