Intelligent sofa with neck supporting structure
By integrating footrests, armrests, elastic bands, and massage devices into the smart sofa, and utilizing a motor-driven bidirectional lead screw and shaft system, the problems of unstable neck support and insufficient massage in existing smart sofas have been solved. This achieves continuous and stable neck support and diversified massage, improving user comfort and adaptability.
Patent Information
- Application Number
- CN202423258975.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The neck support structure of existing smart sofas is unstable, the backrest is prone to shifting, and it cannot provide continuous and effective neck support. The massage function is also limited, which cannot meet the comfort needs of long-term use.
A smart sofa with a neck support structure was designed. Through the combination of foot pedals, armrests, elastic bands and massage devices, a motor-driven bidirectional lead screw and rotating shaft system is used to realize the synchronous opposite movement of the roller frame and swing massage. Combined with hydraulic cylinder height adjustment, it ensures that the backrest is always in the right position and provides a composite massage technique.
It provides continuous and stable support and precise massage for the neck, reduces pillow shifting, enhances neck comfort, adapts to individual differences among users, offers a variety of massage movements, and improves comfort during long-term use.
Smart Images

Figure CN223787387U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sofa technology, and in particular to a smart sofa with a neck support structure. Background Technology
[0002] With the improvement of people's living standards and the continuous improvement of their requirements for home comfort, sofas, as important leisure furniture in home life, are also constantly evolving in function and design. Modern consumers spend more and more leisure time on sofas, such as watching TV, reading, using electronic devices, or simply resting and relaxing. In these activities, the human neck is in a relatively stressed state. Especially when the support structure of the sofa is unreasonable, the neck muscles are prone to fatigue and tension, and may even cause cervical spine problems. Existing smart sofas lack stability and adaptability in neck support. Their backrests are prone to shifting and slipping, and cannot provide continuous and stable support for the neck. At the same time, the massage function is limited and the massage techniques are insufficient. Therefore, this application designs a smart sofa with a neck support structure to solve the above problems. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a smart sofa with a neck support structure.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a smart sofa with a neck support structure, comprising a sofa, a footrest installed at the front end of the sofa, hand support frames provided on both sides of the sofa, a backrest placed on the sofa, two elastic bands connecting the backrest to the sofa, and a massage device installed inside the backrest placement area on the sofa in an inclined manner.
[0005] Preferably, the massage device includes a base block disposed inside the sofa, a second motor is horizontally mounted on one side of the base block, and a bidirectional lead screw is rotatably disposed inside the base block, the bidirectional lead screw being coaxially connected to the output end of the second motor.
[0006] Preferably, the base block has two roller frames rotatably connected to both sides by a bidirectional screw, and the top of the two roller frames is provided with two rollers, and each roller frame is provided with a hinge seat.
[0007] Preferably, a first motor is installed on the other side of the base block, and a rotating shaft is installed inside the base block parallel to the bidirectional lead screw.
[0008] Preferably, the two ends of the rotating shaft are symmetrically provided with connecting plates, and the hinge seat on the roller frame is hinged to one end of the connecting plate.
[0009] Preferably, the base block is provided with a hydraulic cylinder at its bottom for adjusting the height of the massage device.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the combination of foot pedal and hand support allows the user to stretch naturally and receive effective support, relieving pressure; the combination of backrest and elastic band ensures that the backrest is always in a suitable position, continuously providing effective support for the neck and reducing the interruption or poor neck support caused by backrest displacement; the screw can drive the roller frame to move synchronously and oppositely in the horizontal direction, realizing the precise positioning and coverage massage of the user's neck and shoulders in the horizontal direction; the hinged connection of the connecting plate can convert the rotational motion of the rotating shaft into the swinging motion of the roller frame, adding a longitudinal swinging massage action to the massage and creating a composite massage technique. Attached Figure Description
[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0012] Figure 1 This is a schematic diagram of the structure proposed in this utility model;
[0013] Figure 2 This is a schematic diagram of the overall internal structure proposed in this utility model;
[0014] Figure 3 This is a schematic diagram of the massage device proposed in this utility model;
[0015] Figure 4 This is a schematic diagram of some of the parts proposed in this utility model.
[0016] The following items are numbered in the diagram: 1. Sofa; 2. Footrest; 3. Hand support frame; 4. Backrest pillow; 5. Elastic band; 6. Massage device; 7. Roller; 8. Roller frame; 9. Connecting plate; 10. First motor; 11. Base block; 12. Second motor; 13. Rotating shaft; 14. Two-way lead screw; 15. Hydraulic cylinder. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] Example: See Figure 1-4This utility model discloses a smart sofa with a neck support structure, comprising a sofa 1, a footrest 2 installed at the front end of the sofa 1 to support the user's feet and allow the legs to extend naturally; armrests 3 on both sides of the sofa 1 to provide arm support for the user, allowing the user to place their arms comfortably while sitting or lying down to maintain balance and a comfortable posture; a backrest 4 placed on the sofa 1 to support the user's neck and provide a comfortable leaning experience; two elastic bands 5 connecting the backrest 4 to the sofa 1 to ensure that the backrest 4 is always in a suitable position to provide continuous neck support; and a massage device 6 installed at an angle inside the placement part of the backrest 4 on the sofa 1 to massage the user's neck, shoulders, and other areas.
[0019] In this invention, the massage device 6 includes a base block 11 located inside the sofa 1. A second motor 12 is horizontally mounted on one side of the base block 11. A bidirectional lead screw 14 is rotatably mounted inside the base block 11. The bidirectional lead screw 14 is coaxially connected to the output end of the second motor 12. The movement of the bidirectional lead screw 14 driven by the second motor 12 facilitates the synchronous and opposite-directional swinging of the two roller frames 8. Two roller frames 8 are rotatably connected to both sides of the base block 11 via the bidirectional lead screw 14. Two rollers 7 are mounted on the top of the two roller frames 8. Each roller frame 8 is equipped with a hinge seat, which provides stable support and mounting position for the rollers 7. A first motor 10 is mounted on the other side of the base block 11. A rotating shaft 13 is installed parallel to the bidirectional lead screw 14. The rotating shaft 13 is driven by the first motor 10, which transmits the rotational motion of the first motor 10 to the connecting plate 9, and then converts it into the swinging motion of the roller frame 8. The rotating shaft 13 is symmetrically provided with connecting plates 9 at both ends. The hinge seat on the roller frame 8 is hinged to one end of the connecting plate 9. The swinging motion of the roller frame 8 is driven by the connecting plate 9, which facilitates the expansion of the massage action types of the massage device 6, making the massage more comprehensive and in-depth. The bottom of the base block 11 is provided with a hydraulic cylinder 15 for adjusting the height of the massage device 6. The hydraulic cylinder 15 improves the adaptability and comfort of the massage device 6, and can adjust the height according to the individual differences of the user to ensure the maximization of the massage effect.
[0020] Working Principle: In the use of this utility model, firstly, before use, the user can activate the hydraulic cylinder 15 via the control button on the sofa 1, causing it to extend or retract, changing the vertical position of the massage device 6 inside the cushion 4 of the sofa 1, until the rollers 7 can precisely fit the height of their neck and shoulders, ensuring the comfort and effectiveness of the massage. When the user's head rests on the cushion 4, the cushion 4 provides basic support for the head and neck, further enhancing neck comfort in conjunction with the massage movements of the massage device 6. When the user activates the massage function of the sofa 1, the first motor 10 and the second motor 12 begin to work. The second motor 12 drives the bidirectional lead screw 14 to rotate. The lead screw 14 is rotatably connected to the roller frames 8 on both sides through a threaded engagement. The rotation of the bidirectional lead screw 14 causes the two roller frames 8 and their rollers 7 to perform relative or opposite translational movements on the bidirectional lead screw 14. This allows adjustment of the lateral massage position of the rollers 7 on the user's neck and shoulders, achieving massage coverage for different areas. At the same time, the first motor 10 drives the rotating shaft 13 to rotate. The connecting plates 9 at both ends of the rotating shaft 13 drive the roller frames 8, which are hinged to it, to produce a swinging motion. The rollers 7 on the roller frames 8, in addition to the translational motion, also have a swinging motion. The combination of the two forms a variety of massage techniques. This concludes the use of a smart sofa with a neck support structure.
[0021] 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 smart sofa with a neck support structure, comprising a sofa (1), characterized in that: The sofa (1) has a footrest (2) installed at the front end, and hand support frames (3) are provided on both sides of the sofa (1). A cushion (4) is placed on the sofa (1). Two elastic bands (5) are connected between the cushion (4) and the sofa (1). A massage device (6) is installed inside the cushion (4) on the sofa (1) in an inclined manner. The massage device (6) includes a base block (11) located inside the sofa (1). A second motor (12) is horizontally mounted on one side of the base block (11). A bidirectional lead screw (14) is rotatably provided inside the base block (11). The bidirectional lead screw (14) is coaxially connected to the output end of the second motor (12). The base block (11) has a hydraulic cylinder (15) at the bottom for adjusting the height of the massage device (6). The hydraulic cylinder (15) is activated by the control button of the sofa (1) to extend or shorten it, thereby changing the vertical position of the massage device (6) inside the cushion (4) until the roller (7) can accurately fit the height of one's neck and shoulders.
2. The smart sofa with a neck support structure according to claim 1, characterized in that: The base block (11) has two roller frames (8) rotatably connected on both sides by a two-way screw (14). The top of the two roller frames (8) is provided with two rollers (7), and each roller frame (8) is provided with a hinge seat.
3. A smart sofa with a neck support structure according to claim 2, characterized in that: A first motor (10) is installed on the other side of the base block (11), and a rotating shaft (13) is installed inside the base block (11) in parallel with the bidirectional lead screw (14).
4. A smart sofa with a neck support structure according to claim 3, characterized in that: The rotating shaft (13) has symmetrical connecting plates (9) at both ends, and the hinge seat on the roller frame (8) is hinged to one end of the connecting plate (9).