Ergonomic split sound wave sleep pillow

Abstract

The utility model belongs to the technical field of sleeping pillow, especially involves a split type sound wave sleep pillow based on ergonomics, including sponge pillow inner core, sponge bottom plate, outer surface, sound emitting channel, sound box, wire recess, sound box steady ring, the sponge bottom plate is bonded to the sponge pillow inner core lower extreme, the outer surface is sleeved in the outside of sponge pillow inner core, the sound emitting channel is opened in the sponge pillow inner core, the sound emitting channel inner end is installed with the sound box through the sound box steady ring, the wire recess is opened in the sponge pillow inner core, the wire recess is built -in with the connecting wire that sound box connects, the sound box is placed in the sound emitting channel with specific ergonomics angle and position of preset: sound wave can be sent out after the sound box, with minimum obstruction and shortest distance direct projection into user ear canal, greatly reduced the loss and reflection of sound energy in the sponge, significantly improved the definition, loudness and precision of stereo sound image of sound, created immersive auditory experience.

Description

Technical Field

[0001] This utility model belongs to the field of pillow technology, and in particular relates to an ergonomic split-type sonic pillow. Background Technology

[0002] The utility model patent (CN217849609U) entitled "A Pillow-Type Player with Protective Components" focuses on a sliding buffer structure (playback structure). The fixed shell is connected to a fixed base via a spring and can slide within a moving groove using rollers. Its primary design purpose is to address impact protection in case of accidental pillow drops, rather than focusing on acoustic performance or ergonomic comfort during daily use. This structure results in the speaker (speaker enclosure) being in a non-fixed state inside the pillow. When the user's head rests on the pillow, pressure is transmitted through the pillowcase, forcing the fixed shell to slide downwards and compress the spring. This causes the speaker's position to dynamically change and slightly shift with the user's head movement. This instability leads to a fluctuating sound source position, severely disrupting the stability of the sound field, resulting in poor sound transmission, unclear sound quality, weak immersion, and an inability to provide a high-quality sound therapy experience.

[0003] This design lacks any acoustic optimization in terms of speaker orientation and layout (such as tilt angle); the speaker is simply mounted on a sliding, fixed shell. The pillowcase is made of simple sponge material with a concave center and no built-in channels or structures for sound wave guidance. After being emitted, the sound waves must penetrate a large amount of irregular sponge material and undergo diffuse reflection, resulting in severe sound pressure attenuation and significant energy dissipation. The sound waves cannot be effectively focused or directed to the user's ears, resulting in blurry sound and poor privacy, thus significantly diminishing its core "sleep-aiding" sound therapy function.

[0004] The plan makes no mention of any ergonomic design (such as specific neck support height, size, or curvature). The pillowcase is merely a generic "concave" shape. The product may lack scientifically sound comfort guarantees, failing to provide effective and even support for the user's cervical spine. Long-term use may lead to neck and shoulder fatigue, contradicting the core purpose of "aiding sleep."

[0005] Its protective components have a relatively complex structure (including a fixed base, a fixed shell, a spring, rollers, a moving groove, etc.), and are filled through a long zipper opening at the bottom of the pillowcase.

[0006] The increased complexity of assembly and production processes raises the cost of components and assembly time. Furthermore, the complex internal mechanical structure makes it more prone to failure during long-term use (such as spring failure or roller jamming), resulting in lower reliability. Utility Model Content

[0007] The purpose of this invention is to provide an ergonomic, split-type sonic pillow to solve the aforementioned technical problems.

[0008] To achieve the above objectives, the specific technical solution of this utility model for an ergonomically designed split-type sonic sleeping pillow is as follows: An ergonomic, split-type acoustic pillow includes a sponge pillow core, a sponge base plate, an outer surface, a sound-emitting channel, a speaker, a wire groove, and a speaker retaining ring. The sponge pillow core has a sponge base plate bonded to its lower end, and the outer surface is fitted over the outside of the sponge pillow core. A sound-emitting channel is formed inside the sponge pillow core, and a speaker is installed at the inner end of the sound-emitting channel via the speaker retaining ring. A wire groove is formed inside the sponge pillow core, and a connecting wire connected to the speaker is placed inside the wire groove.

[0009] Furthermore, the sponge base plate has a raised structure.

[0010] Furthermore, a recess is formed at the middle of the upper end surface of the inner core of the sponge pillow.

[0011] Furthermore, the raised structure provides support for the neck in the supine position, with a support height of 10cm.

[0012] Furthermore, the overall dimensions of the sponge pillow core are 53cm x 36.5cm.

[0013] Furthermore, the outer surface is a fully curved surface without straight lines, which follows the physiological curvature of the cervical spine, forms a comfortable curved surface with varying heights, and ensures that the pressure on the head and neck is evenly distributed.

[0014] Furthermore, the sound-emitting channel is not vertically downward.

[0015] Furthermore, the wire groove extends from the middle of the sound-generating channel to the edge of the inner core of the sponge pillow.

[0016] Furthermore, the speaker is an independent, complete audio playback unit that can be inserted into or removed from the sound-emitting channel. When inserted, the orientation of its sound-emitting surface is fixed by a preset angle of the channel.

[0017] Furthermore, the shape of the sponge base plate perfectly matches the bottom contour of the sponge pillow core. It is firmly bonded to the bottom of the sponge pillow core using an adhesive.

[0018] The advantages of this utility model are: 1. The speaker is placed in a preset sound channel with a specific ergonomic angle and position: sound waves can be emitted from the speaker and projected directly into the user's ear canal with minimal obstruction and the shortest distance, greatly reducing the loss and reflection of sound energy in the sponge, significantly improving the clarity, loudness and stereo imaging accuracy of the sound, and creating an immersive listening experience. 2. The pillow's size, curvature, and neck support height are all designed based on authoritative ergonomic research data, and achieve an organic shape with no straight lines on the entire curved surface: scientifically ensuring the basic comfort of the product, effectively supporting the cervical spine, distributing head pressure evenly, greatly reducing the risk of insomnia and neck and shoulder fatigue, and providing users with a sleep experience far exceeding that of ordinary products on the market; 3. Adopting a split structure: In case of speaker damage or technological iteration, only the speaker module can be replaced, significantly reducing long-term usage costs for users and after-sales costs for manufacturers, resulting in significantly improved economy and environmental friendliness. The main body of the pillow is also easier to clean and maintain; 4. Pre-set channels and grooves are used for positioning and wiring, and the final fixation is completed by bonding the base plate: This greatly simplifies the assembly process, reduces the technical requirements for workers, improves production efficiency and enterprise capacity, while ensuring the consistency, reliability and aesthetics of the product structure, and comprehensively reduces production costs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the overall structure of the present invention. Figure 3 ; Figure 4 for Figure 3 A sectional view along section AA; Figure 5 This is a schematic diagram of the overall structure of the present invention. Figure 4 ; Figure 6 This is a schematic diagram of the overall structure of the present invention. Figure 5 ; Figure 7 This is a schematic diagram of the overall structure of the present invention. Figure 6 ; Figure 8 for Figure 7 A sectional view along section BB; Figure 9 This is a schematic diagram of the overall structure of the present invention. Figure 7 ; Figure 10 This is a schematic diagram of the overall structure of the present invention. Figure 8 ; The markings in the diagram are as follows: 1. Sponge pillow inner core; 2. Sponge bottom plate; 3. Outer surface; 4. Sound channel; 5. Speaker box; 6. Wire groove; 7. Speaker box retaining ring. Detailed Implementation

[0020] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] Example 1 like Figure 1-8 As shown, an ergonomic split-type acoustic pillow includes a sponge pillow core 1, a sponge base plate 2, an outer surface 3, a sound-emitting channel 4, a speaker 5, a wire groove 6, and a speaker retaining ring 7. The sponge pillow core 1 is bonded to the lower end of the sponge base plate 2, and the outer surface 3 is fitted onto the outside of the sponge pillow core 1. The sponge pillow core 1 has a sound-emitting channel 4, and the speaker 5 is installed at the inner end of the sound-emitting channel 4 through the speaker retaining ring 7. The sponge pillow core 1 has a wire groove 6, and the wire groove 6 contains a connecting wire that connects to the speaker 5.

[0023] Example 2 like Figure 1-8 As shown, the sponge base plate 2 has a raised structure.

[0024] The inner surface of the sponge pillow core 1 has a recess at the middle.

[0025] The raised structure provides support for the neck in the supine position, with a support height of 10cm.

[0026] The overall dimensions of the sponge pillow core 1 are 53cm in length and 36.5cm in width.

[0027] The outer surface 3 is a fully curved surface without straight lines, which follows the physiological curvature of the cervical spine, forms a comfortable curved surface with varying heights, and ensures that the pressure on the head and neck is evenly distributed.

[0028] The sound-emitting channel 4 is not vertically downward.

[0029] The wire groove 6 extends from the middle of the sound channel 4 to the edge of the sponge pillow core 1.

[0030] The speaker 5 is an independent and complete audio playback unit that can be inserted into or removed from the sound channel 4. When inserted, the direction of its sound output surface is fixed by a preset angle of the channel.

[0031] The shape of the sponge base plate 2 is completely consistent with the bottom outline of the sponge pillow core 1, and the sponge base plate 2 is firmly bonded to the bottom of the sponge pillow core 1 by an adhesive such as environmentally friendly hot melt adhesive.

[0032] The speaker 5 has broadcasting, playback, and timing functions, and is controlled by a secondary controller.

[0033] Example 3 like Figure 9-10 As shown, the speaker 5 is tilted inward at an 11-degree angle, which allows the speaker's sound output direction to be precisely matched with the ear's receiving angle.

[0034] The distance from the speaker 5 to the ear is 55cm, and the distance from the speaker 5 to the center of the head is 192cm.

[0035] The virtual sound source of the music built into the speaker 5 is positioned at the head position in the middle of the pillow, making the sound field more focused.

[0036] With this setup, during assembly, firstly, the two speakers 5 are placed into the two sound channels 4 with specific angles in the inner core 1 of the foam pillow; then, the wires of the speakers 5 are properly placed in the pre-reserved wire grooves 6 at the bottom; finally, the foam base plate 2 is aligned with the bottom of the inner core 1 of the foam pillow and bonded with pressure using adhesive; after bonding, the foam base plate 2 simultaneously performs three major functions: sealing the bottom of the sound channels 4, pressing and fixing the wires in the grooves 6, and combining with the inner core 1 of the foam pillow to form a complete pillow product with optimal acoustic directivity.

[0037] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. An ergonomic, split-type sonic pillow, characterized in that, The device includes a sponge pillow core (1), a sponge base plate (2), an outer surface (3), a sound channel (4), a speaker (5), a wire groove (6), and a speaker retaining ring (7). The sponge pillow core (1) is bonded to the lower end of the sponge base plate (2), and the outer surface (3) is fitted on the outside of the sponge pillow core (1). The sponge pillow core (1) has a sound channel (4) inside, and the speaker (5) is installed at the inner end of the sound channel (4) through the speaker retaining ring (7). The sponge pillow core (1) has a wire groove (6) inside, and the wire groove (6) contains a connecting wire that is connected to the speaker (5).

2. The ergonomic, split-type sonic pillow according to claim 1, characterized in that, The sponge base plate (2) has a raised structure.

3. The ergonomic, split-type sonic pillow according to claim 1, characterized in that, The inner core (1) of the sponge pillow has a recessed area at the middle of its upper surface.

4. The ergonomic, split-type sonic pillow according to claim 2, characterized in that, The raised structure provides support for the neck in the supine position, with a support height of 10cm.

5. The ergonomic, split-type sonic pillow according to claim 1, characterized in that, The overall dimensions of the sponge pillow core (1) are 53cm long x 36.5cm wide.

6. The ergonomic, split-type sonic pillow according to claim 1, characterized in that, The outer surface (3) is a curved surface without straight lines that follows the physiological curvature of the cervical spine, forms a comfortable curved surface with varying heights, and ensures that the pressure on the head and neck is evenly distributed.

7. The ergonomic, split-type sonic pillow according to claim 1, characterized in that, The sound-emitting channel (4) is not set vertically downward.

8. The ergonomic, split-type sonic pillow according to claim 1, characterized in that, The wire groove (6) extends from the middle of the sound channel (4) to the edge of the sponge pillow core (1).

9. A split-type sonic pillow based on ergonomics according to claim 1, characterized in that, The speaker (5) is an independent and complete audio playback unit. The speaker (5) emits sound from both the upper and lower ends. The speaker (5) is placed in or taken out from the sound channel (4).

10. The ergonomic, split-type sonic pillow according to claim 1, characterized in that, The shape of the sponge base plate (2) is completely consistent with the bottom outline of the sponge pillow core (1). The sponge base plate (2) is firmly bonded to the bottom of the sponge pillow core (1) by an adhesive, which is an environmentally friendly hot melt adhesive.

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