Plastic turnover seat with sound absorption function

Abstract

The utility model provides a plastic turnover seat with a sound absorption function, which comprises a seat body and a seat component which can be mounted on the seat body in a turnover manner, and the seat component is provided with a sound absorption structure. The sound absorption structure comprises sound absorption through holes formed in a chair seat body of the chair seat assembly and a sound absorption seat cushion installed on the chair seat body and used for absorbing sound, the chair seat body is provided with a sound absorption end and an installation end which are opposite to each other, and a plurality of sound absorption through holes are evenly distributed in the sound absorption end. The sound absorption seat cushion covers the mounting end part; one end of the sound-absorbing through hole is communicated with the outside, and the other end of the sound-absorbing through hole is sealed through the sound-absorbing seat cushion; during sound absorption, the sound is differentiated by beams through the sound absorption through holes, and then is absorbed and digested by the sound absorption seat cushion; the plastic turnover seat with the sound absorption function overcomes the defect that an existing gymnasium plastic seat is poor in sound absorption effect.

Description

Technical Field

[0001] The utility model relates to the field of seats, in particular to a plastic flip seat with a sound-absorbing function. Background Art

[0002] Seating is a common and important item in our daily lives and work. With the passage of time and the development of society, people's demands for seating have gradually diversified. In public places such as stadiums, theaters, and conference rooms, the layout and design of seating must take acoustic factors into consideration.

[0003] In public spaces such as gymnasiums, concert halls, and conference rooms, sound absorbers are used to optimize the indoor acoustic environment, control reverberation time, and enhance speech clarity and listening comfort. The use of sound-absorbing materials can reduce sound reflection and reverberation, making sound clearer and improving the listening experience. The human body is a sound absorber, but in gymnasiums, the number of spectators at sporting events is typically small, sometimes even empty, placing a significant strain on the venue's architectural acoustics. While gymnasium walls and ceilings can be treated for sound absorption, the most common surface area is the seats. Conventional gymnasium seats are made of plastic and lack sound absorption. Instead, they increase sound reflection and transmission, impacting audience comfort. While plastic seats can be padded to provide some sound absorption, when the seat is flipped up, the plastic underside faces the sound source, reflecting sound. This limits the sound absorption to the backrest, resulting in limited and poor sound absorption. Utility Model Content

[0004] (1) Technical issues to be resolved

[0005] The problem to be solved by the utility model is to provide a plastic flip seat with sound absorption function, so as to overcome the defect of poor sound absorption effect of existing plastic seats in gymnasiums.

[0006] (2) Technical solution

[0007] In order to solve the technical problem, the utility model provides a plastic foldable chair with sound-absorbing function, comprising a seat body and a seat assembly that can be flipped and mounted on the seat body, the seat assembly being provided with a sound-absorbing structure, the sound-absorbing structure comprising sound-absorbing through holes arranged on the seat body of the seat assembly and a sound-absorbing seat cushion installed on the seat body and used for sound absorption, the seat body having opposite sound-absorbing ends and mounting ends, the sound-absorbing ends being evenly distributed with a plurality of sound-absorbing through holes, the sound-absorbing seat cushion covering the mounting ends; one end of the sound-absorbing through hole is connected to the outside world, and the other end is closed by the sound-absorbing seat cushion; when absorbing sound, the sound-absorbing through hole separates the sound into beams, which are then absorbed and digested by the sound-absorbing seat cushion.

[0008] In some embodiments, the sound-absorbing seat cushion is a soft cushion, which includes built-in sound-absorbing material and fabric wrapped around the outside of the sound-absorbing material.

[0009] In some embodiments, the sound absorbing material is sponge, and the thickness of the sponge is 30 mm.

[0010] In some embodiments, the seat body is made of plastic, and the diameter of the sound-absorbing through hole is 5 mm.

[0011] In some embodiments, the chair body includes a seat back assembly and a bracket, the seat back assembly is fixed to the bracket, and the seat seat assembly is flippably mounted on the bracket.

[0012] In some embodiments, the chair back assembly includes a chair back body and an upper back cushion mounted on the chair back body. The upper back cushion includes a built-in sponge and a fabric wrapped around the sponge, and the sponge is 20 mm thick.

[0013] In some embodiments, the chair body further comprises a crossbeam and chair legs, the lower end of the bracket is fixed to the crossbeam, and the chair legs are fixed to the crossbeam. The bracket and the chair legs are respectively fixed to the crossbeam via a clamp.

[0014] (3) Beneficial effects

[0015] The utility model provides a plastic flip seat with sound absorption function. A sound absorption structure is added to the seat assembly. Through the cooperation of the sound-absorbing seat cushion and the sound-absorbing through holes, when the sound comes toward the sound-absorbing end, it will not be reflected. Instead, the sound will be separated into beams through multiple sound-absorbing through holes and then absorbed and digested by the sound-absorbing seat cushion, thereby achieving the best sound absorption effect. The sound absorption effect is good, and the sound clarity in the venue is further improved. The sound-absorbing seat cushion is used, and the sound absorption function is increased without affecting the riding comfort. The structure is simple and the use effect is good, which overcomes the defect of the poor sound absorption effect of the existing plastic seats in gymnasiums. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 This is a structural diagram of a plastic flip seat with sound-absorbing function according to the present invention;

[0018] Figure 2This is a structural diagram of a plastic flip-up seat with sound-absorbing function according to the present invention from a main viewing angle;

[0019] Figure 3 This is a schematic diagram of the structure of a plastic flip-up seat with sound-absorbing function from a side view of the present invention;

[0020] Figure 4 This is a structural diagram of a plastic foldable seat with sound-absorbing function in the utility model;

[0021] The corresponding component names of the various figure marks in the figure are: 1. Chair back assembly; 1.1. Chair back body; 1.2. Upper back cushion; 2. Chair seat assembly; 2.1. Chair seat body; 2.11. Sound-absorbing through hole; 2.2. Sound-absorbing seat cushion; 3. Bracket; 4. Crossbeam; 5. Chair leg. DETAILED DESCRIPTION

[0022] The present application is described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] The following describes the embodiments of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the features in the following embodiments and embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative work are within the scope of protection of this application.

[0024] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on this application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement an apparatus and / or practice a method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this apparatus and / or practice this method.

[0025] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The illustrations only show components related to the present application and are not drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complicated.

[0026] Additionally, in the following description, specific details are provided to provide a thorough understanding of the examples, however, one skilled in the art will appreciate that the examples can be practiced without these specific details.

[0027] The following describes the technical solutions provided by various embodiments of the present application in conjunction with the accompanying drawings.

[0028] See Figures 1 to 4 The utility model provides a plastic flip seat with sound-absorbing function, comprising a seat body and a seat assembly 2 that can be flipped and mounted on the seat body. The flip seat assembly 2 can be automatically flipped up when no one is in the seat, and is easy to use.

[0029] See Figures 2 to 4 , a sound-absorbing structure is provided on the seat assembly 2. The seat assembly 2 includes a seat body 2.1, and the sound-absorbing structure includes sound-absorbing through holes 2.11 provided on the seat body 2.1 and a sound-absorbing seat cushion 2.2 installed on the seat body 2.1 and used for sound absorption. When sitting, the sound-absorbing seat cushion 2.2 is provided for people to sit on; with this structure, the sound-absorbing seat cushion 2.2 can not only provide people with a comfortable ride, but also absorb sound and increase the sound absorption function, which is a clever design. The seat body 2.1 has opposite sound-absorbing ends and mounting ends, and a plurality of sound-absorbing through holes 2.11 are evenly distributed on the sound-absorbing ends, and the sound-absorbing seat cushion 2.2 covers the mounting ends. One end of the sound-absorbing through hole 2.11 is connected to the outside world to facilitate the entry of sound; the other end of the sound-absorbing through hole 2.11 is closed by the sound-absorbing seat cushion 2.2, which facilitates the sound absorption of the sound-absorbing seat cushion 2.2. When absorbing sound, the sound-absorbing through hole 2.11 separates the sound into beams, which are then absorbed and digested by the sound-absorbing seat cushion 2.2.

[0030] In some embodiments, as Figure 4 As shown, the sound-absorbing seat cushion 2.2 is a soft cushion that ensures a comfortable ride. It includes built-in sound-absorbing material and a fabric covering the outer surface of the sound-absorbing material. The sound-absorbing material is a sponge with a thickness of 30 mm to ensure effective sound absorption.

[0031] In some embodiments, as Figure 2 and Figure 4 As shown, the seat body 2.1 is made of plastic, and the diameter of the sound-absorbing through hole 2.11 is 5 mm to ensure the sound absorption effect.

[0032] In some embodiments, as Figures 1 to 3As shown, the seat body comprises a backrest assembly 1 and a bracket 3. The backrest assembly 1 is fixed to the bracket 3, and the seat assembly 2 is reversibly mounted on the bracket 3. The backrest assembly 1 comprises a backrest body 1.1 and an upper back cushion 1.2 mounted on the backrest body 1.1. The upper back cushion 1.2 comprises an internal sponge and a fabric covering the sponge. The sponge is 20 mm thick, ensuring a comfortable ride.

[0033] In some embodiments, as Figures 1 to 3 As shown, the chair body further includes a crossbeam 4 and a chair leg 5, the lower end of the bracket 3 is fixed to the crossbeam 4, and the chair leg 5 is fixed to the crossbeam 4. Among them, the bracket 3 and the chair leg 5 are respectively fixed to the crossbeam 4 by a clamp to ensure the stability of the connection.

[0034] The same or similar parts between the various embodiments in this specification can be referred to each other, and each embodiment focuses on the differences from other embodiments.

[0035] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A plastic flip-down seat with a sound-absorbing function, comprising a seat body and a seat assembly (2) that can be flipped and mounted on the seat body, characterized in that: The seat assembly (2) is provided with a sound-absorbing structure, comprising sound-absorbing through holes (2.11) provided on the seat body (2.1) of the seat assembly (2) and a sound-absorbing cushion (2.2) installed on the seat body (2.1) and used for sound absorption, wherein the seat body (2.1) has a sound-absorbing end and a mounting end opposite to each other, the sound-absorbing end being evenly distributed with a plurality of sound-absorbing through holes (2.11), and the sound-absorbing cushion (2.2) covering the mounting end; one end of the sound-absorbing through hole (2.11) is connected to the outside, and the other end is closed by the sound-absorbing cushion (2.2); when absorbing sound, the sound-absorbing through hole (2.11) separates the sound into beams, which are then absorbed and digested by the sound-absorbing cushion (2.2).

2. The plastic flip seat with sound-absorbing function according to claim 1, characterized in that: The sound-absorbing seat cushion (2.2) is a soft cushion comprising built-in sound-absorbing material and fabric wrapped around the outside of the sound-absorbing material.

3. The plastic flip seat with sound-absorbing function as claimed in claim 2, characterized in that: The sound absorbing material is sponge, and the thickness of the sponge is 30 mm.

4. The plastic flip seat with sound-absorbing function according to claim 1, characterized in that: The seat body (2.1) is made of plastic, and the diameter of the sound-absorbing through hole (2.11) is 5 mm.

5. The plastic flip seat with sound-absorbing function as claimed in claim 1, characterized in that: The chair body comprises a backrest assembly (1) and a bracket (3); the backrest assembly (1) is fixed on the bracket (3); and the seat assembly (2) can be flipped and mounted on the bracket (3).

6. The plastic flip seat with sound-absorbing function as claimed in claim 5, characterized in that: The chair back assembly (1) comprises a chair back body (1.1) and an upper back cushion (1.2) mounted on the chair back body (1.1).

7. The plastic flip seat with sound-absorbing function as claimed in claim 6, characterized in that: The upper back cushion (1.2) comprises a built-in sponge and fabric wrapped around the outside of the sponge, and the thickness of the sponge is 20 mm.

8. The plastic flip seat with sound-absorbing function as claimed in claim 5, characterized in that: The chair body further comprises a crossbeam (4) and chair legs (5); the lower end of the bracket (3) is fixed on the crossbeam (4), and the chair legs (5) are fixed on the crossbeam (4).

9. The plastic flip seat with sound-absorbing function as claimed in claim 8, characterized in that: The bracket (3) and the chair leg (5) are respectively fixed to the crossbeam (4) via a clamp.

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