An assembled rotary stair wood veneer noise reduction design structure

CN224769708UActive Publication Date: 2026-09-18GOLD MANTIS FINE DECORATION TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202522198866.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-17
Publication Date
2026-09-18
Estimated Expiration
2035-10-17

AI Technical Summary

Technical Problem

由于城市建筑面积有限,多数住宅建筑呈现高层、多样化发展,多层建筑通常会居住不少的人群,但是人员在楼梯上的不断地走动,会不断有噪音产生,楼梯隔音差会影响到居民的居住体验感,严重者还会造成邻里纠纷

Benefits of technology

[0022] 1. In this utility model, by setting a wood veneer panel and an elastic support component on the pedal, the elastic support component can produce a better buffering effect, thereby achieving the purpose of noise reduction. Filling the wood veneer panel with a sound-absorbing cotton layer and laying a sound-absorbing pad between the wood veneer panel and the steel plate can improve the sound insulation performance of the wood veneer panel and achieve the purpose of noise reduction.

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Abstract

The utility model discloses an assembly type rotary stair wood veneer noise reduction design structure, it includes: footboard, wood veneer board and elastic support part, wood veneer board sets up the top of footboard, be provided with the sound absorption cotton layer in wood veneer board, wood veneer board bottom is provided with a plurality of first installation slot, be provided with the mute pad in first installation slot, elastic support part sets up between footboard with wood veneer board, elastic support part includes rubber plate and steel sheet, rubber plate is connected on footboard, steel sheet is connected on rubber plate, steel sheet is connected with mute pad. Compared with prior art through the elastic support part of setting, can reach good noise reduction effect, and convenient installation and removal.
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Description

Technical Field

[0001] This utility model relates to the field of building decoration technology, and in particular to a noise reduction design structure for a prefabricated spiral staircase with wood veneer. Background Technology

[0002] With the continuous innovation and development of modern architectural design, spiral staircases, as an important element connecting different floors, have become a focus of attention for designers and owners alike in terms of structural stability, aesthetics, comfort, and environmental friendliness.

[0003] In modern architecture, staircases are primarily made of concrete. However, traditional concrete staircases are not soundproof. When people walk or carry items, they generate noise, affecting residents' daily lives. Due to limited urban building space, most residential buildings are high-rise and diverse, with multi-story buildings typically housing a large number of people. The constant movement of people on the stairs generates noise, and poor sound insulation negatively impacts residents' living experience, potentially leading to neighborhood disputes. While carpets or soft mats can be used to address stair noise, regular cleaning or replacement is necessary, making this practical and difficult to implement in multi-story residential buildings. Utility Model Content

[0004] This utility model provides a prefabricated spiral staircase wood veneer noise reduction design structure. Through the setting of elastic support components, it can achieve a good noise reduction effect, and at the same time, it is easy to install and disassemble.

[0005] To achieve the above objectives, this utility model provides a prefabricated spiral staircase wood veneer noise reduction design structure, which includes: treads, wood veneer panels, and elastic support components. The wood veneer panels are disposed above the treads, and a sound-absorbing cotton layer is disposed inside the wood veneer panels. Multiple first mounting grooves are disposed at the bottom of the wood veneer panels, and sound-silencing pads are disposed in the first mounting grooves. The elastic support components are disposed between the treads and the wood veneer panels.

[0006] The elastic support component includes a rubber plate and a steel plate. The rubber plate is connected to the pedal, and the steel plate is connected to the rubber plate. The steel plate is connected to the sound-absorbing pad.

[0007] As a further description of the above technical solution:

[0008] The pedal is provided with screw holes, and a bolt is installed in the screw holes. The bolt passes through the wood veneer panel, the sound-absorbing pad, and is screwed to the steel plate.

[0009] As a further description of the above technical solution:

[0010] The pedal is provided with a second mounting groove, and the rubber plate is inserted into the second mounting groove.

[0011] As a further description of the above technical solution:

[0012] The bottom of the rubber plate is provided with multiple third mounting slots, and a spring is provided in the third mounting slot. One end of the spring is connected to the rubber plate, and the other end of the spring is connected to the pedal.

[0013] As a further description of the above technical solution:

[0014] The pedal is provided with a fourth mounting groove, which is located directly below the third mounting groove, and the bottom of the spring is located inside the fourth mounting groove.

[0015] As a further description of the above technical solution:

[0016] The rubber sheet and the steel plate are vulcanized together to form a single structure.

[0017] As a further description of the above technical solution:

[0018] The sound-absorbing pad is glued to the wood veneer panel.

[0019] As a further description of the above technical solution:

[0020] The surface of the wood veneer panel is provided with anti-slip stripes.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0022] 1. In this utility model, by setting a wood veneer panel and an elastic support component on the pedal, the elastic support component can produce a better buffering effect, thereby achieving the purpose of noise reduction. Filling the wood veneer panel with a sound-absorbing cotton layer and laying a sound-absorbing pad between the wood veneer panel and the steel plate can improve the sound insulation performance of the wood veneer panel and achieve the purpose of noise reduction.

[0023] 2. In this utility model, the first and second mounting slots facilitate the installation of the elastic support components, and the bolts facilitate the fixing of the elastic support components, thus reducing the installation difficulty. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a structural diagram of a prefabricated spiral staircase with wood veneer noise reduction design.

[0026] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0027] Figure 3 This is a cross-sectional view of the wood veneer panel in a prefabricated spiral staircase wood veneer noise reduction design structure.

[0028] Figure 4 This is a reference diagram showing the pedal's usage status.

[0029] Legend:

[0030] 1. Pedal; 2. Wood veneer panel; 3. Elastic support component; 31. Rubber plate; 32. Steel plate; 4. First mounting slot; 5. Sound-absorbing pad; 6. Screw hole; 7. Bolt; 8. Second mounting slot; 9. Third mounting slot; 10. Spring; 11. Fourth mounting slot; 12. Sound-absorbing cotton layer. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0034] In the description of the embodiments of this utility model, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] Example 1:

[0037] Please see Figure 1-4 This utility model provides a prefabricated spiral staircase wood veneer noise reduction design structure, including: a tread 1, a wood veneer panel 2, and an elastic support component 3. The wood veneer panel 2 is disposed above the tread 1. A sound-absorbing cotton layer 12 is disposed inside the wood veneer panel 2. A plurality of first mounting grooves 4 are disposed at the bottom of the wood veneer panel 2. A sound-absorbing pad 5 is disposed inside the first mounting grooves 4. The elastic support component 3 is disposed between the tread 1 and the wood veneer panel 2.

[0038] The elastic support component 3 includes a rubber plate 31 and a steel plate 32. The rubber plate 31 is connected to the pedal 1, and the steel plate 32 is connected to the rubber plate 31. The steel plate 32 is connected to the sound-absorbing pad 5.

[0039] Specifically, the rubber sheet 31 and the steel sheet 32 ​​are vulcanized together to form a single structure. This improves the connection strength between the two and provides good impact resistance.

[0040] Specifically, the sound-absorbing pad 5 is glued to the wood veneer panel 2.

[0041] Specifically, the surface of the wood veneer panel 2 is provided with anti-slip stripes.

[0042] Therefore, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0043] By incorporating wood veneer panels and elastic support components on the pedals, the elastic support components provide excellent cushioning, thereby reducing noise. Filling the wood veneer panels with sound-absorbing cotton and placing a sound-absorbing pad between the wood veneer panels and the steel plate further enhances the sound insulation performance of the wood veneer panels, achieving the same noise reduction effect. The included first and second mounting slots facilitate the installation of the elastic support components, and the provided bolts allow for easy fixing of the elastic support components, reducing installation difficulty.

[0044] Example 2:

[0045] See Figure 1-4 The figure shows a prefabricated spiral staircase wood veneer noise reduction design structure provided by Embodiment 2 of this utility model. Based on the above embodiments, this embodiment further improves upon the following technical solution: The tread 1 is provided with screw holes 6, and bolts 7 are installed in the screw holes 6. The bolts 7 pass through the wood veneer panel 2, the sound-absorbing pad 5, and are screwed onto the steel plate 32. This allows the steel plate to be bolted to the wood veneer panel, facilitating installation and disassembly and reducing installation difficulty. The screw holes are countersunk holes, which maintain the flatness of the wood veneer panel surface.

[0046] Example 3:

[0047] See Figure 1-4 The figure shows a prefabricated spiral staircase wood veneer noise reduction design structure provided by Embodiment 3 of this utility model. Based on the above embodiments, this embodiment further improves upon the following technical solution: a second mounting groove 8 is provided on the tread 1, and the rubber plate 31 is inserted into the second mounting groove 8. This facilitates the installation of the rubber plate onto the tread, improving installation efficiency and quality.

[0048] Example 4:

[0049] See Figure 1-4 The figure shows a prefabricated spiral staircase wood veneer noise reduction design structure provided by Embodiment 4 of this utility model. Based on the above embodiments, this embodiment further improves upon the following technical solution: The bottom of the rubber plate 31 is provided with multiple third mounting grooves 9, and a spring 10 is installed within each third mounting groove 9. One end of the spring 10 is connected to the rubber plate 31, and the other end is connected to the tread 1. A fourth mounting groove 11 is provided on the tread 1, located directly below the third mounting grooves 9, and the bottom of the spring 10 is located within the fourth mounting groove 11. The springs enable elastic connection of the rubber plate, further improving its cushioning effect.

[0050] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A prefabricated spiral staircase wood veneer noise reduction design structure, characterized in that... The device includes: a pedal, a wood veneer panel, and an elastic support component. The wood veneer panel is disposed above the pedal, and a sound-absorbing cotton layer is disposed inside the wood veneer panel. The bottom of the wood veneer panel is provided with a plurality of first mounting grooves, and a sound-silencing pad is disposed in the first mounting groove. The elastic support component is disposed between the pedal and the wood veneer panel. The elastic support component includes a rubber plate and a steel plate. The rubber plate is connected to the pedal, and the steel plate is connected to the rubber plate. The steel plate is connected to the sound-absorbing pad.

2. The prefabricated spiral staircase wood veneer noise reduction design structure according to claim 1, characterized in that... The pedal is provided with screw holes, and a bolt is installed in the screw holes. The bolt passes through the wood veneer panel, the sound-absorbing pad, and is screwed to the steel plate.

3. The prefabricated spiral staircase wood veneer noise reduction design structure according to claim 1, characterized in that... The pedal is provided with a second mounting groove, and the rubber plate is inserted into the second mounting groove.

4. A prefabricated spiral staircase wood veneer noise reduction design structure according to claim 1 or 3, characterized in that... The bottom of the rubber plate is provided with multiple third mounting slots, and a spring is provided in the third mounting slot. One end of the spring is connected to the rubber plate, and the other end of the spring is connected to the pedal.

5. The prefabricated spiral staircase wood veneer noise reduction design structure according to claim 4, characterized in that... The pedal is provided with a fourth mounting groove, which is located directly below the third mounting groove, and the bottom of the spring is located inside the fourth mounting groove.

6. The prefabricated spiral staircase wood veneer noise reduction design structure according to claim 1, characterized in that... The rubber sheet and the steel plate are vulcanized together to form an integral structure.

7. The prefabricated spiral staircase wood veneer noise reduction design structure according to claim 1, characterized in that... The sound-absorbing pad is glued to the wood veneer panel.

8. The prefabricated spiral staircase wood veneer noise reduction design structure according to claim 1, characterized in that... The surface of the wood veneer panel is provided with anti-slip stripes.