Massage mechanism and massage device

Abstract

The utility model provides a massage machine core and massage device relates to massage equipment technical field. Massage equipment includes massage machine core, and massage machine core includes: drive mechanism, including rotatable drive shaft, is equipped with eccentric connecting portion on drive shaft, main massage mechanism includes rotary seat, and the rotary seat is connected in drive mechanism's drive shaft, and is driven to rotate by drive shaft, is equipped with massage head on rotary seat, vice massage mechanism includes connecting rod, and the first end of connecting rod is connected in eccentric connecting portion, and the second end of connecting rod is equipped with mounting seat, and mounting seat is lower than rotary seat, and is equipped with massage head on mounting seat, and the second end of connecting rod is lower than the first end, and connecting rod is equipped with the inclined connecting portion and connects the first end and the second end, fixedly arranged guide portion, and the inclined connecting portion of connecting rod and guide portion are rotatable and slidably connected between. One drive mechanism drives the movement of two kinds of height massage head simultaneously, and the user's massage experience is enriched.

Description

Technical Field

[0001] This utility model relates to the field of massage equipment technology, and in particular to a massage mechanism and massage device. Background Technology

[0002] The massage mechanism is the core component of a massage device. It includes a drive mechanism and massage heads. The drive mechanism moves the massage heads to provide a massage to the user. A common drive mechanism is a motor that directly drives the massage head to rotate in a plane. In this case, the height of the massage head is fixed. This fixed-head massage mechanism provides a monotonous massage experience over long periods, easily leading to user fatigue. Some massage mechanisms use a separate height adjustment mechanism to adjust the height of the massage head. However, this additional height adjustment mechanism makes the mechanism more complex and larger, increasing cost and limiting its applicability, especially in compact products. Utility Model Content

[0003] In a first aspect, this utility model provides a massage mechanism, comprising: The drive mechanism includes a rotatable drive shaft with an eccentric connection portion on the drive shaft; The main massage mechanism includes a rotating seat, which is connected to the drive shaft of the drive mechanism and is driven to rotate by the drive shaft. The rotating seat is equipped with massage heads. A secondary massage mechanism includes a connecting rod, a first end of which is connected to an eccentric connecting part, a second end of which is provided with a mounting seat, the mounting seat being lower than the rotating seat, a massage head being provided on the mounting seat, the second end of which is lower than the first end, and the connecting rod having an inclined connecting part connecting the first end and the second end. The guide part is fixedly installed, and the inclined connecting part of the connecting rod and the guide part are rotatably and slidably connected.

[0004] In an optional embodiment, the first end of the connecting rod is provided with a connecting ring, which is sleeved on the eccentric connecting part.

[0005] In an optional embodiment, the inclined connecting part includes a limiting groove that extends along the length of the connecting rod, and the guide part includes a fixedly disposed guide rod that rotatably passes through the limiting groove.

[0006] In an optional embodiment, the lower end of the guide rod is connected to the base of the massage mechanism, and the upper end of the guide rod is provided with an anti-detachment structure to prevent the guide rod from coming out of the limiting groove.

[0007] In an optional embodiment, the lower end face of the anti-detachment structure is an inclined surface that is parallel to the inclined connecting portion.

[0008] In an optional embodiment, the massage head is detachably connected to the rotating base; and / or, the massage head is detachably connected to the mounting base.

[0009] In an optional embodiment, a raised massage portion is also fixed on the rotating seat, the massage portion being lower than the massage head.

[0010] In an optional implementation, the drive mechanism includes a motor and a reduction gear mechanism.

[0011] In an optional implementation, two main massage mechanisms and two auxiliary massage mechanisms are provided symmetrically on the left and right sides.

[0012] Secondly, this utility model provides a massage device, including a massage mechanism and a housing according to any of the foregoing embodiments.

[0013] The massage mechanism and massage device provided by this utility model have the following beneficial effects: 1. The main massage mechanism and the auxiliary massage mechanism are set up at the same time. Through the structural design of the mounting base being lower than the rotating base, the massage head of the auxiliary massage mechanism is lower than the massage head of the main massage mechanism. The drive shaft drives the main massage mechanism and the auxiliary massage mechanism at the same time, thus realizing that one drive mechanism drives the movement of massage heads of two different heights at the same time, enriching the user's massage experience. 2. The first end of the connecting rod of the auxiliary massage mechanism is eccentrically connected to the drive shaft of the drive mechanism, and the inclined connecting part is rotatably and slidably connected to the guide part. Therefore, the drive mechanism can drive the massage head on the second end of the connecting rod to achieve curved motion. Curved motion can provide a more comfortable massage experience. Therefore, the massage head of the auxiliary massage mechanism can cooperate with the massage head of the main massage mechanism to create a variety of massage modes. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of the massage device provided in an embodiment of the present utility model; Figure 2 This is a schematic diagram of the structure of the massage mechanism provided in an embodiment of the present utility model; Figure 3 One of the partial structural schematic diagrams of the massage mechanism provided in the embodiment of this utility model; Figure 4This is the second partial structural schematic diagram of the massage mechanism provided in this embodiment of the utility model.

[0016] Icons: 100-Base; 110-Guide rod; 111-Anti-detachment structure; 210-Drive shaft; 220-Eccentric connection; 230-Motor; 240-Reduction transmission mechanism; 300-Main massage mechanism; 310-Rotating seat; 320-Massage head; 400-Secondary massage mechanism; 410-Connecting rod; 420-Connecting ring; 430-Mounting seat; 440-Inclined connection; 441-Limiting groove; 500-Massage head; 600-Outer shell. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0019] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0020] 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., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0021] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0022] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0024] This utility model provides a massage device, such as... Figure 1 As shown, it includes a massage mechanism and a housing 600. The massage mechanism is as follows: Figures 2 to 4 As shown, it includes: a drive mechanism, including a rotatable drive shaft 210, with an eccentric connecting portion 220 on the drive shaft 210; a main massage mechanism 300, including a rotating seat 310, the rotating seat 310 being connected to the drive shaft 210 of the drive mechanism and driven to rotate by the drive shaft 210, with a massage head 500 on the rotating seat 310; a secondary massage mechanism 400, including a connecting rod 410, the first end of the connecting rod 410 being connected to the eccentric connecting portion 220, the second end of the connecting rod 410 having a mounting seat 430, the mounting seat 430 being lower than the rotating seat 310, with a massage head 500 on the mounting seat 430, the second end of the connecting rod 410 being lower than the first end, and the connecting rod 410 having an inclined connecting portion 440 connecting the first end and the second end; and a fixedly provided guide portion, the inclined connecting portion 440 of the connecting rod 410 and the guide portion being rotatably and slidably connected.

[0025] in, Figure 1 This is a schematic diagram of the structure of the massage device provided in an embodiment of the present utility model. Figure 1 The surface flexible materials of the outer shell 600, such as skin, are hidden to show the internal structure; Figure 2 This is a schematic diagram of the structure of the massage mechanism provided in an embodiment of the present utility model; Figure 3 This is one of the partial structural schematic diagrams of the massage mechanism provided in an embodiment of the present utility model. Figure 3 Part of the structure of the base 100 was removed to further illustrate the structure of the drive mechanism; Figure 4This is the second partial structural schematic diagram of the massage mechanism provided in an embodiment of the present utility model. Figure 4 This is an exploded view diagram to further illustrate the structural relationship between the drive mechanism, the main massage mechanism 300, and the auxiliary massage mechanism 400.

[0026] In this embodiment, a main massage mechanism 300 and a secondary massage mechanism 400 are provided simultaneously. Through the structural design of the mounting base 430 being lower than the rotating base 310, the massage head 500 of the secondary massage mechanism 400 is lower than the massage head 500 of the main massage mechanism 300. The drive shaft 210 simultaneously drives the main massage mechanism 300 and the secondary massage mechanism 400, thereby realizing that one drive mechanism can simultaneously drive the movement of massage heads 500 of two different heights, enriching the user's massage experience.

[0027] like Figures 2 to 4 As shown, in this embodiment, the first end of the connecting rod 410 of the secondary massage mechanism 400 is eccentrically connected to the drive shaft 210 of the drive mechanism, and the inclined connecting part 440 is rotatably and slidably connected to the guide part. Therefore, the drive mechanism can drive the massage head 500 on the second end of the connecting rod 410 to achieve curved motion. Curved motion can provide a more comfortable massage experience. Therefore, the massage head 500 of the secondary massage mechanism 400 can cooperate with the massage head 500 of the main massage mechanism 300 to create a variety of massage modes.

[0028] In this embodiment, the specific connection mechanism between the eccentric connecting part 220 and the connecting rod 410 is as follows: Figure 4 As shown, the eccentric connecting part 220 is provided on the drive shaft 210, and the center of the eccentric connecting part 220 is eccentrically set with respect to the drive shaft 210. The first end of the connecting rod 410 is provided with a connecting ring 420, which is sleeved on the eccentric connecting part 220. When the drive shaft 210 moves, the eccentric connecting part 220 rotates eccentrically. The connecting ring 420 at the first end of the connecting rod 410 is sleeved on the eccentric connecting part 220, and the connecting ring 420 and the eccentric connecting part 220 can rotate relative to each other. When the eccentric connecting part 220 rotates eccentrically, it drives the connecting ring 420 to rotate eccentrically in sync. At the same time, the inclined connecting part 440 of the connecting rod 410 is rotatably and slidably connected to the fixed guide part. Therefore, when the first end of the connecting rod 410 rotates eccentrically, it will drive the second end of the connecting rod 410 to perform curved motion, that is, the massage head 500 on the mounting seat 430 at the second end of the connecting rod 410 performs curved motion.

[0029] Understandably, the specific movement of the second end of the connecting rod 410 is not only affected by the movement of the first end of the connecting rod 410, but also by the specific mating position between the inclined connecting part 440 and the guide part. However, since the connection between the inclined connecting part 440 and the fixed guide part is rotatable and slidable, the movement of the second end of the connecting rod 410 is restricted to curvilinear movement, and is a reciprocating and closed curvilinear movement synchronized with the first end of the connecting rod 410, such as eccentric rotation.

[0030] like Figures 2 to 4 As shown, in this embodiment, the inclined connecting portion 440 includes a limiting groove 441 extending along the length of the connecting rod 410. The guide portion includes a fixedly disposed guide rod 110, which rotatably and slidably passes through the limiting groove 441. When the first end of the connecting rod 410 is driven by the eccentric connecting portion 220 of the drive shaft 210 to rotate eccentrically, the limiting groove 441 of the inclined connecting portion 440 rotates relative to the guide rod 110 on the one hand, and slides relative to the guide rod 110 on the other hand, thereby driving the second end of the connecting rod 410 to perform curved motion.

[0031] In other embodiments, the inclined connecting part 440 may be provided with a guide rod 110 and the guide groove may be provided on the base 100, so that the inclined connecting part 440 and the fixedly provided guide part can be rotatably and slidably connected.

[0032] like Figure 4 As shown, in this embodiment, the lower end of the guide rod 110 is connected to the base 100 of the massage mechanism, and the upper end of the guide rod 110 is provided with an anti-detachment structure 111. The anti-detachment structure 111 is used to prevent the guide rod 110 from coming out of the limiting groove 441. The anti-detachment structure 111 can limit the position of the inclined connecting part 440 during installation and can also limit the stroke of the inclined connecting part 440 during operation. Specifically, the guide rod 110 can be detachably connected to the base 100. After the connecting rod 410 is installed in place, the guide rod 110 is connected to the base 100. At this time, the anti-detachment structure 111 can prevent the connecting rod 410 from coming off.

[0033] In this embodiment, as Figure 4 As shown, the lower end face of the anti-detachment structure 111 is an inclined surface that is parallel to the inclined connecting part 440. This structural design can increase the effective stroke of the relative sliding between the inclined connecting part 440 and the guide rod 110.

[0034] In this embodiment, the massage heads 500 on the rotating base 310 and the mounting base 430 are detachably connected, which facilitates the replacement of the massage heads 500 and the separate activation of the main massage mechanism 300 or the auxiliary massage mechanism 400. In particular, after removing the massage heads 500 from the mounting base 430 of the auxiliary massage mechanism 400, since the mounting base 430 is lower than the rotating base 310, the auxiliary massage mechanism 400 cannot provide a massage effect even if it moves without the massage heads 500 installed, and the user will not perceive the movement of the auxiliary massage mechanism 400.

[0035] In other embodiments, only the massage head 500 on the rotating base 310 or mounting base 430 is detachably connected.

[0036] In this embodiment, as Figure 2 and Figure 4 As shown, a raised massage part 320 is also fixed on the rotating base 310. The massage part 320 is lower than the massage head 500. The combination of the massage part 320 and the massage head 500 can provide a richer massage experience. Furthermore, after the massage head 500 is removed, the massage part 320 can also provide a less stimulating massage experience due to its lower height.

[0037] like Figure 2 As shown, in this embodiment, the drive mechanism includes a motor 230 and a reduction transmission mechanism 240. Two main massage mechanisms 300 and two auxiliary massage mechanisms 400 are symmetrically arranged on both sides, specifically symmetrically arranged on the left and right sides of the motor 230. Multiple massage parts 320 and massage heads 500 can be arranged on the rotating base 310 of the main massage mechanism 300; the number is not limited to the two shown in the figure, but can be more or only one. The motor 230 can have two output screws symmetrically arranged on both sides. The reduction transmission mechanism 240 can use multi-stage gears for speed reduction, resulting in a slower output speed and higher torque. The drive shaft 210 is connected to the output gear in the multi-stage gear system.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A massage mechanism, characterized in that, include: The drive mechanism includes a rotatable drive shaft (210) with an eccentric connection (220) on the drive shaft (210). The main massage mechanism (300) includes a rotating seat (310), which is connected to the drive shaft (210) of the drive mechanism and is driven to rotate by the drive shaft (210). The rotating seat (310) is provided with massage heads (500). The auxiliary massage mechanism (400) includes a connecting rod (410), the first end of which is connected to the eccentric connecting part (220), and the second end of which is provided with a mounting seat (430). The mounting seat (430) is lower than the rotating seat (310), and the mounting seat (430) is provided with a massage head (500). The second end of the connecting rod (410) is lower than the first end, and the connecting rod (410) is provided with an inclined connecting part (440) connecting the first end and the second end. The guide portion is fixedly provided, and the inclined connecting portion (440) of the connecting rod (410) and the guide portion are rotatably and slidably connected.

2. The massage mechanism according to claim 1, characterized in that, The first end of the connecting rod (410) is provided with a connecting ring (420), which is sleeved on the eccentric connecting part (220).

3. The massage mechanism according to claim 1, characterized in that, The inclined connecting part (440) includes a limiting groove (441) that extends along the length of the connecting rod (410). The guide part includes a fixedly disposed guide rod (110) that rotatably passes through the limiting groove (441).

4. The massage mechanism according to claim 3, characterized in that, The lower end of the guide rod (110) is connected to the base (100) of the massage mechanism, and the upper end of the guide rod (110) is provided with an anti-detachment structure (111). The anti-detachment structure (111) is used to prevent the guide rod (110) from coming out of the limiting groove (441).

5. The massage mechanism according to claim 4, characterized in that, The lower end face of the anti-detachment structure (111) is an inclined surface that is parallel to the inclined connecting part (440).

6. The massage mechanism according to claim 1, characterized in that, The massage head (500) is detachably connected to the rotating base (310); and / or, the massage head (500) is detachably connected to the mounting base (430).

7. The massage mechanism according to claim 1, characterized in that, The rotating seat (310) is also fixed with a protruding massage part (320), which is lower than the massage head (500).

8. The massage mechanism according to claim 1, characterized in that, The drive mechanism includes a motor (230) and a speed reduction transmission mechanism (240).

9. The massage mechanism according to claim 1, characterized in that, The main massage mechanism (300) and the auxiliary massage mechanism (400) are each provided symmetrically on the left and right.

10. A massage device, characterized in that, Includes the massage mechanism and housing (600) according to any one of claims 1-9.

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