Sofa sound device integrating sound and intelligent control functions

Through the sofa audio device that integrates audio and intelligent control functions, the motor drive gear plate and gear transmission system are used to hide the audio in the sofa handrail, solving the intelligent, dustproof and space utilization problems of the sofa audio device, and achieving the protection and aesthetics of the equipment.

CN120549337AInactive Publication Date: 2025-08-29JIAXING WANSHENG ELECTRONICS TECH CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202511080049.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-04
Publication Date
2025-08-29
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing sofa audio device lacks intelligent control functions, and the equipment is easily damaged when exposed to it, occupying a large space, which affects the beauty and space utilization.

Method used

Design a sofa audio device that integrates audio and intelligent control functions. Through the motor drive gear plate and gear transmission system, the audio equipment is hidden in the armrest when not in use, achieving dust protection and protection.

Benefits of technology

When in use, the audio equipment can be released as needed, reducing space when hidden, preventing dust from entering, protecting the equipment, extending service life, and improving space utilization and aesthetics.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120549337A_ABST
    Figure CN120549337A_ABST
Patent Text Reader

Abstract

The invention provides a sofa sound device integrating sound and intelligent control functions, and relates to the technical field of smart home. The left side and the right side of the sofa body are each fixedly provided with an armrest frame, and a penetrating groove is formed in the middle front portion of the interior of each armrest frame in a penetrating mode. The reverse rotation transmission process of the motor rotating shaft is carried out reversely, the rack frame vertically descends along the lifting sleeve, the protective shell integrally moves downwards, the top of the top circular plate is flush with the top of the armrest frame, the sound equipment body and the control panel are stored in the armrest frame through groove, the use requirement is met, the equipment can be hidden when the equipment is not used, and the space utilization rate is increased. The problems that the product only realizes simple installation of the sound equipment, lacks an intelligent control function and deep integration with the home environment, the sound equipment is exposed outside and is easily damaged by external force collision and lacks effective dustproof measures are solved; when the sofa is not used, the occupied space is large, and the overall attractiveness and the space utilization rate of the sofa are influenced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of smart home, and in particular to a sofa audio device integrating audio and intelligent control functions. Background Art

[0002] With the rapid development of smart home technology, people have put forward higher requirements for the functionality, integration and intelligence level of home appliances. As the core furniture in home scenes such as living rooms, the function expansion of sofas has become a research hotspot in recent years.

[0003] Application number CN202420085621.3 discloses a speaker installation structure and a sofa. The structure comprises a speaker body and a fixing rod, which is connected to the bottom end of the lower housing of the speaker body via a snap assembly. The snap assembly includes a buckle and a holder, which is fixed inside the lower housing. The holder and the lower housing form a concave space, and the buckle is engaged with the holder and accommodated in the concave space. The fixing rod is provided with a spring, and the buckle is provided with a protrusion, which cooperates with the spring. By providing the snap assembly to connect the lower housing and the fixing rod, the fixing rod is easy to install and remove, facilitating the replacement of different fixing rods to accommodate installations of different sofa types.

[0004] Based on the search of the above patents and the understanding of the application of existing sofa audio devices: Most products only provide simple audio installation, lack intelligent control functions and deep integration with the home environment, and cannot meet users' demand for multifunctional and intelligent furniture; The audio equipment is exposed and easily damaged by external collisions, and lacks effective dust-proof measures; it takes up a large space when not in use, affecting the overall appearance of the sofa and space utilization.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a sofa audio device with integrated audio and intelligent control functions is provided to achieve a more practical purpose. Summary of the Invention

[0006] In order to solve the above technical problems, the present invention provides a sofa audio device with integrated audio and intelligent control functions to solve the problems that existing products only achieve simple installation of audio, lack intelligent control functions and deep integration with the home environment, and the audio equipment is exposed to the outside and easily damaged by external force collision, and lacks effective dust prevention measures; it takes up a large space when not in use, affecting the overall appearance and space utilization of the sofa.

[0007] The present invention provides a sofa audio device with integrated audio and intelligent control functions, specifically comprising: a sofa main body; an armrest frame is fixedly installed on the left and right sides of the sofa main body, a through-groove designed for penetration is opened at the middle front position inside the inner side of each armrest frame, and a mounting seat is fixedly installed at the lower position inside the through-groove of the two armrest frames; the top middle position of the mounting seat is fixedly connected to the bottom middle position of the lifting seat, four support rods are provided on the top of the lifting seat, and the top positions of the support rods are fixedly connected to the bottom position of the adjustment frame, three transmission frames are provided inside the adjustment frame, the inner middle positions of the three adjustment frames are respectively rotatably connected to a transmission rod, the spacing between each two adjacent transmission frames is the same, a lifting sleeve is fixedly installed on the outer side of each transmission frame, and a rack frame is slidably connected to the inner position of each lifting sleeve, and a connecting foot is provided at the top position of the rack frame, and the top positions of the three connecting feet are fixedly connected to the bottom position of the protective shell.

[0008] Furthermore, a sofa support foot is fixedly installed at each of the four corners of the bottom of the sofa body, and the sofa support foot can be adjusted in height. The two armrests are symmetrically designed, and a height-adjustable armrest support foot is respectively provided at the front and rear ends of the bottom of each of the two armrests.

[0009] Furthermore, three strip-shaped receiving slots are provided at the top of the mounting seat, and the adjustment frame is located directly above the lifting seat.

[0010] Furthermore, the top middle position of the lifting seat is fixedly connected to the bottom middle position of the motor, the top rotating shaft of the motor is fixedly connected to the bottom middle position of the gear disk, the motor is located directly below the adjustment frame, and the gear disk is rotatably connected to the internal position of the adjustment frame.

[0011] Furthermore, a bevel gear is fixedly installed at the middle position of each transmission rod, and the three bevel gears are all engaged with the gear plate for transmission, and a plane gear is fixedly installed at the outer position of the three transmission rods.

[0012] Furthermore, the three planar gears are all located in the middle position inside a lifting sleeve, the three planar gears are respectively located in the internal position of a rack rack, and each planar gear engages the internal rack of the rack rack, and the three rack racks are respectively located directly above the three bar-shaped storage grooves of the mounting base.

[0013] Furthermore, circular plates are provided at the top and bottom of the protective shell, and the two protective shells are respectively located above the inner portion of the through slot of a handrail frame.

[0014] Furthermore, a device rack is provided in the middle position inside the protective shell, a speaker body is provided in the upper middle position inside the device rack, and a control panel is provided in the lower middle position inside the device rack, and the control panel supports Bluetooth 5.0 wireless connection.

[0015] Compared with the prior art, the present invention has the following beneficial effects: When the audio system needs to be used, the motor is started, and the motor shaft drives the gear plate to rotate. The gear plate engages with the bevel gear for transmission, causing the three transmission rods to rotate synchronously, and the flat gear on the outside of the transmission rod rotates accordingly. The flat gear engages with the rack inside the rack frame, driving the rack frame to rise vertically along the lifting sleeve, so that the protective shell as a whole moves upward to above the handrail frame slot, and the top of the bottom circular plate is flush with the top of the handrail frame. At this time, the audio system can be operated through the control panel.

[0016] When not in use, the motor shaft reverses, the transmission process is reversed, the rack frame drops vertically along the lifting sleeve, the protective shell moves down as a whole, the top of the top circular plate is flush with the top of the armrest, and the speaker body and control panel are stored in the armrest groove, which not only meets the use needs, but also can hide the equipment when not in use, thereby improving space utilization.

[0017] When not in use, the protective shell drops into the armrest slot, and the top of the protective shell is flush with the armrest to form an enclosed space. This design can effectively prevent dust from invading the interior of the protective shell, avoiding dust damage to the electronic components of the speaker body and control panel, affecting the performance and service life of the equipment. At the same time, it can also reduce direct impact of external forces on the audio equipment, providing better physical protection for the equipment and extending its service life.

[0018] The protective shell is raised and lowered by the cooperation of three rack racks and the lifting sleeve. After the control motor is started, the three rack racks are ensured to be raised and lowered synchronously to ensure that the protective shell moves straight up and down during the lifting process, thereby avoiding the protective shell being subjected to force at a single position during the lifting process, causing the protective shell to tilt and interfere, resulting in the protective shell lifting interfering with the armrest frame slot position, causing damage to the protective shell's accessory parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0020] In the attached figure: Figure 1 A schematic diagram of the main structure of a sofa audio device integrating audio and intelligent control functions according to an embodiment of the present invention is shown; Figure 2 A schematic side view of a sofa audio device integrating audio and intelligent control functions according to an embodiment of the present invention is shown; Figure 3A schematic diagram of a half-section front view of a sofa audio device integrating audio and intelligent control functions according to an embodiment of the present invention is shown; Figure 4 A schematic diagram of a half-section side view of a sofa audio device integrating audio and intelligent control functions according to an embodiment of the present invention is shown; Figure 5 It shows a schematic diagram of the overall left side structure of the mounting base according to an embodiment of the present invention; Figure 6 A schematic diagram of a half-section side view of the overall structure of a mounting base according to an embodiment of the present invention is shown; Figure 7 The embodiment according to the present invention is shown Figure 6 A schematic diagram of the partially enlarged structure at center A; Figure 8 A schematic diagram of the main structure of a protective shell according to an embodiment of the present invention is shown.

[0021] Reference Signs List 1. Sofa body; 101. Sofa support leg; 2. Armrest frame; 201. Armrest support leg; 3. Mounting base; 301. Lifting base; 302. Support rod; 303. Adjustment frame; 304. Motor; 305. Sprocket; 306. Transmission frame; 307. Transmission rod; 308. Lifting sleeve; 309. Rack frame; 371. Bevel gear; 372. Plane gear; 391. Connecting foot; 4. Protective shell; 401. Equipment rack; 402. Speaker body; 403. Control panel. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the embodiments described are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present disclosure.

[0023] Unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present disclosure have the same meaning as commonly understood by those skilled in the art to which the present disclosure belongs. It should also be understood that terms such as those defined in common dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or highly formal sense, unless explicitly defined in this manner in the embodiments of the present disclosure.

[0024] The terms "first", "second" and similar terms used in the embodiments of the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. The terms "one", "an" or "the" and similar terms do not indicate a quantitative limitation, but rather indicate the presence of at least one. Similarly, the terms "include" or "comprise" and similar terms mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. In the following description, spatial and directional terms such as "upper", "lower", "front", "back", "top", "bottom", "vertical" and "horizontal" may be used to describe the embodiments of the present disclosure, but it should be understood that these terms are only for the convenience of describing the embodiments shown in the figures and do not require the actual device to be constructed or operated in a specific orientation. In the following description, the use of terms such as "connect", "couple", "fixed" and "attached" may refer to a direct connection between two elements or structures without other elements or structures between them, or may refer to an indirect connection between two elements or structures through an intermediate element or structure, unless otherwise expressly stated herein.

[0025] Example: As shown in the attached Figure 1 To the attached Figure 8 As shown: The present invention provides a sofa audio device with integrated audio and intelligent control functions, comprising: a sofa body 1; an armrest frame 2 is fixedly installed on the left and right sides of the sofa body 1, and a through-groove is opened at the front center position of each armrest frame 2, and a mounting seat 3 is fixedly installed at the lower position of the through-groove of the two armrest frames 2; the top middle position of the mounting seat 3 is fixedly connected to the bottom middle position of the lifting seat 301, and the top of the lifting seat 301 is provided with four support rods 302, and the top position of the support rod 302 is aligned with the bottom position of the adjustment frame 303. The adjusting frame 303 is fixedly connected, and three transmission frames 306 are arranged inside the adjusting frame 303. The middle positions of the three adjustment frames 303 are rotatably connected to a transmission rod 307. The distance between each two adjacent transmission frames 306 is the same. A lifting sleeve 308 is fixedly installed at the outer position of each transmission frame 306, and a rack frame 309 is slidably connected to the inner position of each lifting sleeve 308. The top position of the rack frame 309 is provided with a connecting foot 391, and the top positions of the three connecting feet 391 are fixedly connected to the bottom position of the protective shell 4.

[0026] Among them, a sofa support leg 101 is fixedly installed at each of the four corners of the bottom of the sofa body 1, and the sofa support leg 101 can be adjusted in height. The two armrest frames 2 are symmetrically designed, and a height-adjustable armrest support leg 201 is respectively provided at the front and rear ends of the bottom of each of the two armrest frames 2.

[0027] Among them, three strip-shaped receiving grooves are opened at the top position of the mounting seat 3, and the adjustment frame 303 is located directly above the lifting seat 301.

[0028] Among them, the top middle position of the lifting seat 301 is fixedly connected to the bottom middle position of the motor 304, the top rotating shaft of the motor 304 is fixedly connected to the bottom middle position of the gear disc 305, the motor 304 is located directly below the adjusting frame 303, and the gear disc 305 is rotatably connected to the internal position of the adjusting frame 303.

[0029] A bevel gear 371 is fixedly installed at the middle position of each transmission rod 307 , and the three bevel gears 371 are all engaged with the gear plate 305 for transmission. A flat gear 372 is fixedly installed at the outer position of the three transmission rods 307 .

[0030] Among them, the three planar gears 372 are all located in the middle position inside a lifting sleeve 308, and the three planar gears 372 are respectively located in the internal position of a rack rack 309, and each planar gear 372 engages the internal rack of the rack rack 309, and the three rack racks 309 are respectively located directly above the three bar-shaped storage grooves of the mounting base 3.

[0031] Among them, circular plates are provided at the top and bottom positions of the protective shell 4 , and the two protective shells 4 are respectively located above the inner portion of the through slot of one handrail frame 2 .

[0032] A device rack 401 is provided in the middle of the protective shell 4, a speaker body 402 is provided in the upper middle position of the device rack 401, and a control panel 403 is provided in the lower middle position of the device rack 401. The control panel 403 supports Bluetooth 5.0 wireless connection and can switch between single Bluetooth mode and interconnection mode (TV same screen / Bluetooth master-slave mode) to achieve wireless interconnection of multiple devices. In the interconnection mode, multiple sets of speaker systems can play audio synchronously. After the host is connected to the audio source, the slave is automatically synchronized, and all control panels 403 can control global devices. In addition, the main speaker 402 uses an independent 30W bass amplifier and a subwoofer to enhance the low-frequency shock. The full-range speaker 15W×2 highlights the performance of vocals and high-frequency instruments. The vibrator vibrates at low frequencies following the music to enhance the immersive experience. The volume, bass intensity, and vibration intensity can be adjusted independently through the control panel 403. The LED light bar displays the adjustment level in real time, and the operation is intuitive.

[0033] When using: first place the sofa body 1 in the use position, and adjust the height of the sofa legs 101 and the armrest legs 201 to level the sofa body 1; When the speaker body 402 needs to be used, the motor 304 is first started, and the rotating shaft of the motor 304 drives the gear plate 305 to rotate. Combined with the transmission of the gear plate 305 engaging the bevel gear 371, the three transmission rods 307 rotate synchronously. At this time, when the transmission rod 307 rotates, it drives the flat gear 372 to rotate, and the flat gear 372 engages the internal rack of the rack frame 309, so that the rack frame 309 moves vertically and rises along the lifting sleeve 308, thereby making the protective shell 4 move upward as a whole until the protective shell 4 moves to the position above the through-slot of the handrail frame 2, and the top position of the bottom circular plate of the protective shell 4 is flush with the top position of the handrail frame 2. After reaching the target height, the motor 304 stops running and the rotating shaft is locked, locking the current position of the protective shell 4. At this time, the volume and connection mode of the speaker body 402 and the light bar control are controlled by operating the control panel 403; When the sound body 402 is not in use, the shaft of the control motor 304 is reversed to drive the gear plate 305 to rotate in the opposite direction. Combined with the transmission of the gear plate 305 engaging the bevel gear 371, the three transmission rods 307 rotate synchronously. At this time, when the transmission rod 307 rotates, it drives the flat gear 372 to rotate. The flat gear 372 engages the internal rack of the rack frame 309, so that the rack frame 309 moves vertically and descends along the lifting sleeve 308, thereby moving the entire protective shell 4 downward until the top circular plate of the protective shell 4 is at the top position. When the top position of the armrest 2 is flush and the target height is reached, the motor 304 stops running and the shaft is locked, and the current position of the protective shell 4 is locked and limited. Through the above steps, the audio body 402 and the control panel 403 set inside the protective shell 4 are stored to prevent the audio body 402 from being damaged by external force. After storage, the space in the middle of the protective shell 4 is sealed with the groove position of the armrest 2, which has a certain dust-proof effect. At the same time, after the protective shell 4 is stored in the groove of the armrest 2, the problem of the position occupied by the protective shell 4 is reduced.

[0034] The protective shell 4 is lifted and lowered by the cooperation of three rack racks 309 and the lifting sleeve 308. After the control motor 304 is started, the three rack racks 309 are ensured to be lifted and lowered synchronously to ensure that the protective shell 4 moves straight up and down during the lifting process, thereby avoiding the protective shell 4 being subjected to force at a single position during the lifting process, causing the protective shell 4 to tilt and interfere, resulting in the lifting of the protective shell 4 interfering with the groove position of the handrail frame 2, and causing damage to the auxiliary parts of the protective shell 4.

[0035] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. The protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A sofa audio device integrating audio and intelligent control functions, comprising: A sofa body (1); an armrest frame (2) is fixedly installed at the left and right sides of the sofa body (1), a through slot is provided at the front center position of each armrest frame (2), and a mounting seat (3) is fixedly installed at the lower position of the through slot of the two armrest frames (2); the feature is that the top middle position of the mounting seat (3) is fixedly connected to the bottom middle position of the lifting seat (301), the lifting seat (301) is provided with four support rods (302), and the top position of the support rods (302) is fixedly connected to the bottom position of the adjustment frame (303), and the adjustment frame (3 03) are provided with three transmission frames (306) inside, and the middle positions inside the three adjustment frames (303) are respectively rotatably connected to a transmission rod (307), and the spacing between each two adjacent transmission frames (306) is the same, and a lifting sleeve (308) is fixedly installed at the outer position of each transmission frame (306), and the inner position of each lifting sleeve (308) is respectively slidably connected to a rack frame (309), and the top position of the rack frame (309) is provided with a connecting foot (391), and the top positions of the three connecting feet (391) are fixedly connected to the bottom position of the protective shell (4).

2. A sofa audio device integrating audio and intelligent control functions as claimed in claim 1, characterized in that: A sofa support leg (101) is fixedly mounted at each of the four corners of the bottom of the sofa body (1), and the sofa support leg (101) is height-adjustable. The two armrest frames (2) are symmetrically designed, and a height-adjustable armrest support leg (201) is provided at the front and rear ends of the bottom of each of the two armrest frames (2).

3. The sofa audio device integrating audio and intelligent control functions as claimed in claim 1, characterized in that: Three strip-shaped receiving slots are provided at the top of the mounting seat (3), and the adjustment frame (303) is located directly above the lifting seat (301).

4. A sofa audio device integrating audio and intelligent control functions as claimed in claim 3, characterized in that: The top middle position of the lifting seat (301) is fixedly connected to the bottom middle position of the motor (304), the top rotating shaft of the motor (304) is fixedly connected to the bottom middle position of the gear disc (305), the motor (304) is located directly below the adjustment frame (303), and the gear disc (305) is rotatably connected to an inner position of the adjustment frame (303).

5. The sofa audio device integrating audio and intelligent control functions as claimed in claim 1, characterized in that: A bevel gear (371) is fixedly mounted at the middle position of each transmission rod (307), and the three bevel gears (371) are all meshed with the gear plate (305) for transmission. A plane gear (372) is fixedly mounted at the outer position of each of the three transmission rods (307).

6. A sofa audio device integrating audio and intelligent control functions as claimed in claim 5, characterized in that: The three planar gears (372) are all located in the middle of a lifting sleeve (308), and the three planar gears (372) are respectively located in the inner position of a rack rack (309), and each planar gear (372) is engaged with the inner rack of the rack rack (309), and the three rack racks (309) are respectively located directly above the three bar-shaped receiving grooves of the mounting seat (3).

7. The sofa audio device integrating audio and intelligent control functions as claimed in claim 1, characterized in that: Circular plates are provided at the top and bottom of the protective shell (4), and the two protective shells (4) are respectively located above the inner portion of a through slot of a handrail frame (2).

8. The sofa audio device integrating audio and intelligent control functions as claimed in claim 1, characterized in that: A device rack (401) is provided in the middle of the protective shell (4), a sound body (402) is provided in the upper middle position of the device rack (401), and a control panel (403) is provided in the lower middle position of the device rack (401). The control panel (403) supports Bluetooth 5.0 wireless connection.

Citation Information

Patent Citations

  • Installation structure of sound equipment and sofa

    CN221487865U

  • Television cabinet with hidden audio-video function

    CN107802109A

  • Lifting cup stand

    CN114030402A

  • Sofa with sound box

    CN201341645Y