Universal rhythm vibration device for soft cushion and soft cushion
By designing a rhythmic vibration device with connecting ears, the problem of the incompatibility between sponge pads and spring pads was solved, achieving universal applicability of the massage device on different types of pads.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-03
AI Technical Summary
Existing massage devices are not compatible with both sponge pads and spring pads, making effective connection impossible.
A rhythmic vibration device comprising a housing, a vibration mechanism, and connecting ears has been designed. It can be directly embedded in a sponge pad or bound to a spring pad through the connecting ears and straps, adapting to different types of pads.
It achieves universal applicability on both sponge pads and spring pads, thus expanding the applicability of the massage device.
Smart Images
Figure CN224070088U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of furniture, specifically to a general-purpose rhythmic vibration device and a soft pad. Background Technology
[0002] The integration of cushions with furniture is a common practice in home design, enhancing both comfort and functionality, as seen in cushioned beds and seat cushions. With technological advancements, some high-end furniture now incorporates built-in massage devices. Currently, cushions that can be integrated with massage devices are typically foam cushions, with manufacturers embedding vibration devices within them to achieve the massage function. However, some furniture doesn't rely on foam cushions for its comfortable elasticity, such as spring mattresses and spring sofas, where the springs themselves provide the comfort. In existing technology, foam cushions have embedded cavities, and vibration devices are directly embedded within these cavities. However, for furniture with springs, the embedded vibration device cannot effectively connect with the springs. In other words, current massage devices are not universally compatible with both foam and spring cushions. Utility Model Content
[0003] This utility model provides a universal rhythmic vibration device and a soft pad, the main purpose of which is to address the problem that existing vibration devices used on soft pads cannot be used with both sponge soft pads and spring soft pads.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] A general-purpose rhythmic vibration device for soft pads includes a housing, a vibration mechanism is provided inside the housing, and a left connecting ear and a right connecting ear extend from the top left and right ends of the housing, respectively. The left connecting ear has a plurality of left connecting holes arranged in a row, and the right connecting ear has a plurality of right connecting holes arranged in a row. The left connecting holes and the right connecting holes are for straps to pass through.
[0006] Furthermore, the housing includes an upper housing and a lower housing connected to each other. The upper housing has an upper receiving cavity inside, and the lower housing has a lower receiving cavity inside. After the upper housing and the lower housing are connected, the upper receiving cavity and the lower receiving cavity form a placement cavity for placing the vibration mechanism.
[0007] Furthermore, the upper and lower housings are connected by multiple screws.
[0008] Furthermore, the left connecting ear and the right connecting ear are located at the left and right ends of the upper housing, respectively.
[0009] Furthermore, the vibration mechanism includes a vibration motor and an eccentric block, the eccentric block being connected to the output shaft of the vibration motor.
[0010] Furthermore, the vibration motor is a dual-output shaft motor, and there are two eccentric blocks, with the eccentric blocks provided on both output shafts of the vibration motor.
[0011] A soft pad, employing a common rhythmic vibration device, includes a first pad body, the top of which has an inlay cavity for placing the rhythmic vibration device, the left connecting ear and the right connecting ear being engaged with the top surface of the first pad body, and a second pad body covering the top surface of the first pad body.
[0012] A soft pad employing a common rhythmic vibration device for soft pads includes a spring pad body, a first covering cotton covering the periphery of the spring pad body, and the rhythmic vibration device. The spring pad body is composed of multiple rows of support springs connected to each other. The rhythmic vibration device is connected to the support springs via a first strap, which passes through a left connecting hole and a right connecting hole and is connected to the corresponding support spring.
[0013] A type of cushion employs a common rhythmic vibration device, comprising multiple serpentine springs, the rhythmic vibration device, and a second covering cotton that covers the multiple serpentine springs and the rhythmic vibration device. The multiple serpentine springs are connected by multiple positioning steel wires, and the rhythmic vibration device is connected to the serpentine springs by a second strap, which passes through a left connecting hole and a right connecting hole and is connected to the corresponding serpentine spring.
[0014] As can be seen from the above description of this utility model, compared with the prior art, this utility model has the following advantages: the rhythmic vibration device can be used with both sponge pads and spring pads. When the rhythmic vibration device is used with a sponge pad, it can be directly embedded in the inlay cavity. When the rhythmic vibration device is used with a spring pad, it can be tied to the spring by passing a strap through the left connecting hole of the left connecting ear and the right connecting hole of the right connecting ear. The rhythmic device of this utility model increases its applicability and is suitable for both common sponge pads and spring pads on the market. Attached Figure Description
[0015] Figure 1 This is a structural diagram of the rhythmic vibration device of this utility model.
[0016] Figure 2 This is an exploded view of the structure of the rhythmic vibration device of this utility model.
[0017] Figure 3 This is an exploded view of the rhythmic vibration device of this utility model from another angle.
[0018] Figure 4 This is a structural diagram of the first type of soft pad of this utility model.
[0019] Figure 5This is a structural diagram of the first type of soft pad of this utility model without the second pad body.
[0020] Figure 6 for Figure 5 The structure explodes diagram.
[0021] Figure 7 This is a structural diagram of the second type of soft pad of this utility model.
[0022] Figure 8 This is a structural diagram of the second type of soft pad of this utility model after the first covering cotton is removed.
[0023] Figure 9 This is a structural diagram of the third type of soft pad of this utility model.
[0024] Figure 10 This is a structural diagram of the third type of soft pad of this utility model after the first covering cotton is removed. Detailed Implementation
[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 are not intended to 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.
[0026] Furthermore, the terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0027] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0028] Reference Figure 1 and Figure 2 A general-purpose rhythmic vibration device for soft pads includes a housing 1, within which a vibration mechanism 2 is housed. A left connecting ear 3 and a right connecting ear 4 extend from the top left and right ends of the housing 1, respectively. The left connecting ear 3 has multiple rows of left connecting holes 31, and the right connecting ear 4 has multiple rows of right connecting holes 41. The left connecting holes 31 and right connecting holes 41 are for straps to pass through. In this embodiment, there are three left connecting holes 31 and three right connecting holes 41.
[0029] Reference Figures 1 to 3 The housing 1 includes an upper housing 11 and a lower housing 12 connected to each other. The upper housing 11 has an upper receiving cavity 13 inside, and the lower housing 12 has a lower receiving cavity 14 inside. After the upper housing 11 and the lower housing 13 are connected, the upper receiving cavity 13 and the lower receiving cavity 14 form a placement cavity for the vibration mechanism 2. Specifically, the upper housing 11 and the lower housing 12 are connected by multiple screws, and the left connecting lug 3 and the right connecting lug 4 are located at the left and right ends of the upper housing 11, respectively.
[0030] Reference Figures 1 to 3 The vibration mechanism 2 includes a vibration motor 21 and an eccentric block 22, the eccentric block 22 being connected to the output shaft of the vibration motor 21. The vibration motor 21 can be a single-output-shaft vibration motor or a dual-output-shaft vibration motor. When the vibration motor 21 is a single-output-shaft vibration motor, there is one eccentric block 22 connected to the single output shaft of the vibration motor 21; when the vibration motor 21 is a dual-output-shaft vibration motor, there are two eccentric blocks 22, each connected to both output shafts of the vibration motor 21. When the eccentric block 22 on the output shaft of the vibration motor 21 rotates at high speed, the centrifugal force it generates becomes an excitation force, thereby giving the entire device a rhythmic vibration function. In this embodiment, the vibration motor 21 is a dual-output-shaft vibration motor.
[0031] Reference Figure 1 This rhythmic vibration device can be used with both sponge pads and spring pads. When the rhythmic vibration device is used with sponge pads, it can be directly embedded in the inlay cavity. When the rhythmic vibration device is used with spring pads, the first strap can pass through the left connecting hole 31 of the left connecting ear 3 and the right connecting hole 41 of the right connecting ear 4, and the strap can be tied to the spring.
[0032] Reference Figure 1 , Figures 4 to 6This utility model also discloses a soft pad employing a universal rhythmic vibration device, comprising a first pad body 5. The top of the first pad body 5 has an inlay cavity 51 for housing the rhythmic vibration device. The left connecting ear 3 and the right connecting ear 4 are engaged with the top surface of the first pad body 5. A second pad body 6 covers the top surface of the first pad body 5. Both the first pad body 5 and the second pad body 6 are made of sponge. Specifically, the top surface of the first pad body 5 and the bottom surface of the second pad body 6 can be connected by adhesive. The bottom surface of the second pad body 6 may have a groove for accommodating the left connecting ear 3, the right connecting ear 4, and the top of the upper housing 11 (not shown in the figure due to view limitations). Specifically, this soft pad is suitable for manufacturing mattresses. For larger soft pads, multiple vibration devices can be incorporated.
[0033] Reference Figure 7 and Figure 8 This utility model also discloses another type of soft pad, employing a rhythmic vibration device commonly used in soft pads. It includes a spring pad body 7, a first covering cotton 8 covering the outer periphery of the spring pad body 7, and the rhythmic vibration device. The spring pad body 7 is composed of multiple rows of support springs 71 interconnected, each row of support springs 71 consisting of multiple support springs 71. Adjacent rows of support springs 71 are connected by steel wire springs 72. The rhythmic vibration device is connected to the support springs 71 via multiple first straps 73, which pass through the left connecting hole 31 and the right connecting hole 41 respectively, connecting to the corresponding support springs 71. It should be noted that the bottom of the rhythmic vibration device is also supported by support springs 71, and the height of the support springs 71 supporting the rhythmic vibration device is less than the height of the support springs 71 without support. Specifically, this soft pad is suitable for producing spring mattresses; for larger soft pads, multiple vibration devices can be incorporated.
[0034] Reference Figure 9 and Figure 10 This utility model also discloses another type of soft cushion, employing a universal rhythmic vibration device, including multiple serpentine springs 9, the rhythmic vibration device, and a second covering cotton 10 that encloses the multiple serpentine springs 9 and the rhythmic vibration device. The multiple serpentine springs 9 are connected by multiple positioning steel wires 91. Specifically, the multiple serpentine springs 9 and the multiple positioning steel wires 91 can be connected using straps or connecting sleeves. The rhythmic vibration device is connected to the serpentine springs via a second strap 92, which passes through a left connecting hole 31 and a right connecting hole 41 and connects to the corresponding serpentine spring 9. The rhythmic vibration device is located below the serpentine springs 9. Specifically, this soft cushion is suitable for manufacturing sofas; for larger soft cushions, multiple vibration devices can be installed.
[0035] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.
Claims
1. A rhythmic vibration device universally applicable to soft cushions, characterized in that: The device includes a housing, which contains a vibration mechanism. The top left and right ends of the housing have left connecting ears and right connecting ears, respectively. The left connecting ear has multiple left connecting holes arranged in a row, and the right connecting ear has multiple right connecting holes arranged in a row. The left and right connecting holes are for straps to pass through.
2. The rhythmic vibration device for soft pads as described in claim 1, characterized in that: The housing includes an upper housing and a lower housing that are connected to each other. The upper housing has an upper receiving cavity inside, and the lower housing has a lower receiving cavity inside. After the upper housing and the lower housing are connected, the upper receiving cavity and the lower receiving cavity form a placement cavity for the vibration mechanism.
3. The rhythmic vibration device for soft pads as described in claim 2, characterized in that: The upper and lower housings are connected by multiple screws.
4. A universal rhythmic vibration device for soft cushions as described in claim 2, characterized in that: The left connecting ear and the right connecting ear are located at the left and right ends of the upper shell, respectively.
5. A universal rhythmic vibration device for soft cushions as described in claim 1, characterized in that: The vibration mechanism includes a vibration motor and an eccentric block, the eccentric block being connected to the output shaft of the vibration motor.
6. A universal rhythmic vibration device for soft cushions as described in claim 5, characterized in that: The vibration motor is a dual-output shaft motor, and there are two eccentric blocks. The eccentric blocks are provided on both output shafts of the vibration motor.
7. A soft cushion, employing the rhythmic vibration device universally applicable to soft cushions as described in any one of claims 1-6, characterized in that: It includes a first pad, the top of which has an inlay cavity for placing a rhythmic vibration device, the left connecting ear and the right connecting ear are attached to the top surface of the first pad, and the top surface of the first pad is covered with a second pad.
8. A soft cushion, employing the rhythmic vibration device universally applicable to soft cushions as described in any one of claims 1-6, characterized in that: The device includes a spring pad, a first covering cotton covering the periphery of the spring pad, and the rhythmic vibration device. The spring pad is composed of multiple rows of support springs connected to each other. The rhythmic vibration device is connected to the support springs via a first strap, which passes through a left connecting hole and a right connecting hole and is connected to the corresponding support spring.
9. A soft cushion, employing the rhythmic vibration device universally applicable to soft cushions as described in any one of claims 1-6, characterized in that: It includes multiple serpentine springs, the rhythmic vibration device, and a second covering cotton that covers the multiple serpentine springs and the rhythmic vibration device. The multiple serpentine springs are connected by multiple positioning steel wires. The rhythmic vibration device is connected to the serpentine springs by a second strap, which passes through the left and right connecting holes and is connected to the corresponding serpentine spring.