Adjusting device and massage apparatus

Abstract

The utility model discloses an adjusting device and massage equipment. Adjusting device includes bearing assembly, first drive mechanism and transmission assembly. First drive mechanism sets up in bearing assembly. Adjusting assembly includes first adjusting part and second adjusting part. At least one of first adjusting part and second adjusting part is slidably connected with bearing assembly, and is transmission connection with first drive mechanism. Transmission assembly includes rotatable setting in the rotation axis of first adjusting part and drive assembly, and one end of drive assembly is rotatably connected with second adjusting part, and the other end is transmission connection with rotation axis, makes drive assembly can rotate with rotation axis. Drive assembly has first included angle between rotation axis, and the first rotation axis of drive assembly relative rotation axis rotates with the second rotation axis of rotation axis is different shaft, and drive assembly is equipped with the mounting portion for installing massage assembly. Can adjust massage position according to the need of user, improves the use experience of user.

Description

Technical Field

[0001] This disclosure relates to the field of health care device technology, and in particular to an adjustment device and a massage device. Background Technology

[0002] Massage devices, as health care instruments to relieve or eliminate physical fatigue, are becoming increasingly popular due to their flexibility and convenience. With more and more people spending long hours sitting at work and in their daily lives, massage devices are commonly used to massage uncomfortable areas to eliminate or alleviate symptoms.

[0003] In related technologies, massage devices often have a single massage position when massaging users, which cannot be adjusted according to the user's needs. This reduces the user's comfort and lowers the user experience. Utility Model Content

[0004] In view of this, the present disclosure provides an adjustment device and a massage device that can adjust the massage position according to the user's needs, thereby improving the user's experience.

[0005] Specifically, this disclosure is achieved through the following technical solution:

[0006] According to a first aspect of the present disclosure, an adjustment device is provided, comprising a support assembly, a first drive mechanism, an adjustment assembly, and a transmission assembly. The first drive mechanism is disposed on the support assembly. The adjustment assembly includes a first adjustment member and a second adjustment member spaced apart from the first adjustment member. At least one of the first and second adjustment members is slidably connected to the support assembly and drively connected to the first drive mechanism. The transmission assembly includes a rotating shaft rotatably disposed on the first adjustment member and a drive assembly. One end of the drive assembly is rotatably connected to the second adjustment member, and the other end is drively connected to the rotating shaft, enabling the drive assembly to rotate with the rotating shaft. A first angle is formed between the drive assembly and the rotating shaft, and the first rotation axis of the drive assembly relative to the rotating shaft is not coaxial with the second rotation axis of the rotating shaft. The drive assembly is provided with a mounting portion for mounting a massage component. The first drive mechanism is capable of adjusting the distance between the first and second adjustment members, making the size of the first angle adjustable.

[0007] The technical solution of this disclosure will be further explained below:

[0008] In one embodiment, the first adjusting member and the second adjusting member are slidably connected to the bearing assembly, and the first driving mechanism is respectively driven to move the first adjusting member and the second adjusting member so that the size of the first included angle is adjustable.

[0009] In one embodiment, the first drive mechanism includes a first motor disposed on the support component and a first screw rotatably disposed on the support component. The first motor is used to drive the first screw to rotate, and the first screw is connected to a first adjusting member and a second adjusting member respectively.

[0010] In one embodiment, the first screw includes a first screw body and a second screw body, a first adjusting member is threadedly connected to the first screw body, and a second adjusting member is threadedly connected to the second screw body. The threads of the first screw body and the second screw body have opposite directions of rotation. And / or, the pitches of the first screw body and the second screw body are not equal.

[0011] In one embodiment, the ratio of the pitch of the first screw body to that of the second screw body is less than 1:1 and greater than or equal to 1:3.

[0012] In one embodiment, the first drive mechanism further includes a first worm gear driven by a first screw, and the first motor is provided with a first worm gear driven by the first worm gear. The first worm gear rotates coaxially with the first screw.

[0013] In one embodiment, there are two adjusting components and two transmission components, each corresponding to one of the adjusting components. The two adjusting components are symmetrically arranged on the supporting component, and the two transmission components are also symmetrically arranged on the supporting component. There are two first screws, each corresponding to one of the adjusting components, and each of the two first screws is connected to a first worm gear. The two first screws have different thread directions, and the two second screws also have different thread directions.

[0014] In one embodiment, the supporting component includes a first plate and a second plate spaced apart from the first plate, the first plate and the second plate forming a protective space, and a transmission component and an adjustment component disposed within the protective space. A first adjustment member and a second adjustment member are slidably connected to the first plate and the second plate, respectively.

[0015] In one embodiment, one of the first plate and the first and second adjusting members is provided with a groove, and the other is provided with a slider adapted to the groove. The first adjusting member and the second adjusting member are slidably connected to the first plate by the cooperation of the slider and the groove.

[0016] And / or, one of the second plate and the first adjusting member and the second adjusting member is provided with a sliding groove, and the other is provided with a slider adapted to the sliding groove. The first adjusting member and the second adjusting member are slidably connected to the second plate through the cooperation of the slider and the sliding groove.

[0017] In one embodiment, the drive assembly includes a drive member and a connecting rod rotatably connected to the drive member. The drive member is rotatably connected to a rotation shaft and has a first included angle. The connecting rod is rotatably connected to a second adjusting member.

[0018] In one embodiment, the third axis of rotation of the connecting rod relative to the drive member is not coaxial with the second axis of rotation.

[0019] In one embodiment, the second adjusting member includes a movable body and a rotating part rotatably disposed on the movable body, a connecting rod is rotatably connected to the rotating part, and the rotation axis of the rotating part is coaxial with the second rotation axis.

[0020] In one embodiment, the adjustment device further includes a second drive mechanism, which includes a second motor disposed on the support component, a second worm gear rotatably disposed on the support component, a transmission gear rotatably disposed on the support component, and a gear assembly meshing with the transmission gear. The second motor is provided with a second worm gear that drives and cooperates with the second worm gear. The second worm gear is coaxially rotatably connected to the transmission gear, and the gear assembly is driven and connected to the rotating shaft to drive the rotating shaft to rotate.

[0021] In one embodiment, the gear assembly is rotatably disposed on the first adjusting member, the first adjusting member is slidably connected to the bearing assembly, and the sliding direction of the first adjusting member is in the same direction as the axial direction of the transmission gear, and the length of the transmission teeth of the transmission gear is greater than the sliding distance of the first adjusting member.

[0022] In one embodiment, the first drive mechanism includes a first motor, and the first motor and a second motor are spaced apart along the height direction of the support component.

[0023] According to a second aspect of the present disclosure, a massage device is provided, the massage device including a massage component and an adjustment device as described in any of the above embodiments, wherein the massage component is mounted on a drive component via a mounting portion.

[0024] The technical solution of this disclosure will be further explained below:

[0025] In one embodiment, there are two transmission components and two adjustment components, which are symmetrically arranged on the support component, and two massage components, which correspond one-to-one with the transmission components and the adjustment components.

[0026] The technical solutions provided by the embodiments of this disclosure have at least the following beneficial effects:

[0027] The adjustment device utilizes a rotating shaft rotatably mounted on the first adjusting member to drive a drive assembly to rotate, with a first included angle between the drive assembly and the rotating shaft. The massage assembly is mounted on the drive assembly via a mounting part. One end of the drive assembly is rotatably connected to the second adjusting member, and the other end is drively connected to the rotating shaft, allowing the drive assembly to rotate with the rotating shaft, thereby driving the massage assembly to rotate and achieve massage. During use, the first drive mechanism can drive at least one of the first and second adjusting members to slide relative to the supporting assembly, adjusting the distance between them. Furthermore, the first rotation axis of the drive member relative to the rotating shaft is not coaxial with the second rotation axis of the rotating shaft, allowing the size of the first included angle to be adjusted by changing the distance between the first and second adjusting members, thus adjusting the massage position of the massage device and improving the user experience.

[0028] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description

[0029] The accompanying drawings, which form part of this disclosure, are used to provide a further understanding of this disclosure. The illustrative embodiments of this disclosure and their descriptions are used to explain this disclosure and do not constitute an undue limitation of this disclosure.

[0030] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the adjustment device shown in one embodiment.

[0032] Figure 2 This is a partial structural schematic diagram of a massage device shown in one embodiment.

[0033] Figure 3 This is a schematic diagram of the structure of a massage device shown in one embodiment.

[0034] Figure 4 for Figure 3 The diagram shows a partial structural schematic of the massage device.

[0035] Figure 5 for Figure 3 The diagram shows a partial structural schematic of the massage device.

[0036] Figure 6 for Figure 3The diagram shows a partially enlarged structural schematic of the massage device.

[0037] Figure 7 for Figure 3 The diagram shows a partially enlarged structural schematic of the massage device.

[0038] Figure 8 for Figure 3 The diagram shows a partial structural schematic of the massage device.

[0039] Figure 9 for Figure 8 The massage device shown is a half-section diagram in the AA section view direction.

[0040] Figure 10 for Figure 3 The diagram shows the structure of the massage device.

[0041] Explanation of reference numerals in the attached figures:

[0042] 10. Massage device; 100. Adjustment device; 110. Bearing assembly; 111. First plate; 112. Second plate; 113. Protective space; 120. First drive mechanism; 121. First motor; 122. First screw; 1221. First screw body; 1222. Second screw body; 123. First worm gear; 124. First worm; 130. Adjustment assembly; 131. First adjusting element; 132. Second adjusting element ; 1321, Moving body; 1322, Rotating part; 140, Transmission assembly; 141, Rotating shaft; 142, Drive assembly; 1421, Drive component; 1422, Connecting rod; 1423, Mounting part; 150, Second drive mechanism; 151, Second motor; 152, Second worm gear; 153, Transmission gear; 154, Gear assembly; 155, Second worm; 101, Slider; 102, Slide groove; 200, Massage assembly. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description, in conjunction with the accompanying drawings and specific embodiments, further illustrates this application. It should be understood that the specific embodiments described herein are merely illustrative and do not limit the scope of protection of this application.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application.

[0045] Massage devices, as health care tools to relieve or eliminate physical fatigue, are becoming increasingly popular due to their flexibility and convenience. To achieve better massage effects, targeted massage devices are often designed based on the structural characteristics of different parts of the body, such as neck massagers, waist massagers, and shoulder and neck massagers. Currently, there are numerous types and brands of massage devices available, offering consumers a wide range of choices. Therefore, how to win consumer favor and enhance product competitiveness has become an increasingly important issue for massage device manufacturers.

[0046] Nowadays, people are increasingly working and living in situations where they sit for long periods of time. In order to eliminate or alleviate discomfort, people often use massage devices to massage the uncomfortable areas to relieve fatigue.

[0047] However, in related technologies, massage devices often have a single massage position when massaging users, which cannot be adjusted according to the user's needs. This reduces the user's comfort and lowers the user experience.

[0048] Based on this, the present disclosure provides an adjustment device 100 and a massage device 10. The massage device 10 can adjust the massage position according to the user's needs, thereby improving the user experience.

[0049] To better understand the adjustment device 100 of this disclosure, the following description is based on a massage device 10 in which the adjustment device 100 is applied.

[0050] like Figures 1 to 3 As shown, in some embodiments, a massage device 10 is provided, which includes an adjustment device 100 and a massage component 200.

[0051] Further integration Figure 1As shown, the adjustment device 100 includes a support assembly 110, a first drive mechanism 120, an adjustment assembly 130, and a transmission assembly 140. The first drive mechanism 120 is disposed on the support assembly 110. The adjustment assembly 130 includes a first adjustment member 131 and a second adjustment member 132 spaced apart from the first adjustment member 131. At least one of the first adjustment member 131 and the second adjustment member 132 is slidably connected to the support assembly 110 and is driveably connected to the first drive mechanism 120. The transmission assembly 140 includes a rotating shaft 141 rotatably mounted on the first adjusting member 131 and a drive assembly 142. One end of the drive assembly 142 is rotatably connected to the second adjusting member 132, and the other end is drively connected to the rotating shaft 141, so that the drive assembly 142 can rotate with the rotating shaft 141. A first angle exists between the drive assembly 142 and the rotating shaft 141, and the first rotation axis of the drive assembly 142 relative to the rotating shaft 141 is not coaxial with the second rotation axis of the rotating shaft 141. The drive assembly 142 is provided with a mounting portion 1423 for mounting the massage assembly 200, and the massage assembly 200 is mounted on the drive assembly 142 through the mounting portion 1423. The first drive mechanism 120 can adjust the distance between the first adjusting member 131 and the second adjusting member 132, so that the size of the first angle is adjustable.

[0052] Combination Figures 1 to 3 As shown, the adjustment device 100 uses a rotating shaft 141 rotatably mounted on the first adjusting member 131 to drive the drive assembly 142 to rotate, and the drive assembly 142 and the rotating shaft 141 have a first included angle. The massage assembly 200 is mounted on the drive assembly 142 via a mounting part 1423. One end of the drive assembly 142 is rotatably connected to the second adjusting member 132, and the other end is drively connected to the rotating shaft 141, so that the drive assembly 142 can rotate with the rotating shaft 141, thereby driving the massage assembly 200 to rotate and achieve massage. When the adjustment device 100 and the massage device 10 are in use, the first drive mechanism 120 can drive at least one of the first adjusting member 131 and the second adjusting member 132 to slide relative to the support assembly 110, so as to adjust the distance between the first adjusting member 131 and the second adjusting member 132. Furthermore, the first rotation axis of the drive member 1421 relative to the rotation shaft 141 is not coaxial with the second rotation axis of the rotation shaft 141, so that the size of the first included angle can be adjusted by adjusting the distance between the first adjusting member 131 and the second adjusting member 132, thereby adjusting the massage position of the massage device 10 to improve the user experience.

[0053] It should be noted that the first drive mechanism 120 can be implemented in various ways, including but not limited to power devices such as pneumatic cylinders, hydraulic cylinders, and linear motors that directly drive the first adjusting member 131 and / or the second adjusting member 132 to move, as well as telescopic mechanisms such as gear and rack mechanisms and lead screw and nut mechanisms that indirectly realize the telescopic movement of the first adjusting member 131 and / or the second adjusting member 132.

[0054] Understandably, by setting the first rotation axis of the drive assembly 142 relative to the rotation shaft 141 and the second rotation axis of the rotation shaft 141 to be different axes, the first included angle between the drive assembly 142 and the rotation shaft 141 can remain unchanged during the rotation of the rotation shaft 141 to drive the drive member 1421. However, when the distance between the first adjusting member 131 and the second adjusting member 132 changes, the drive assembly 142 will rotate relative to the rotation shaft 141 along the first rotation axis, so that the size of the first included angle is adjustable.

[0055] like Figure 1 , Figure 4 as well as Figure 5 As shown, in some embodiments, the first adjusting member 131 and the second adjusting member 132 are slidably connected to the bearing assembly 110, and the first driving mechanism 120 is respectively driven to move the first adjusting member 131 and the second adjusting member 132, so that the size of the first included angle is adjustable. Thus, when it is necessary to adjust the size of the first included angle, the first driving mechanism 120 drives the first adjusting member 131 and the second adjusting member 132 to move, thereby adjusting to the target included angle. Using the method of driving the first adjusting member 131 and the second adjusting member 132 makes the adjustment of the first included angle more flexible and faster.

[0056] like Figure 1 , Figure 4 as well as Figure 5 As shown, in some embodiments, the first driving mechanism 120 includes a first motor 121 disposed on the bearing assembly 110 and a first screw 122 rotatably disposed on the bearing assembly 110. The first motor 121 drives the first screw 122 to rotate, and the first screw 122 is transmittedly connected to the first adjusting member 131 and the second adjusting member 132 respectively. Thus, by utilizing the transmission connection between the first screw 122 and the first adjusting member 131 and the second adjusting member 132, the first driving mechanism 120 drives the first screw 122 to rotate, thereby realizing the movement of the first adjusting member 131 and the second adjusting member 132 to adjust the distance between them. Furthermore, the movement of the first adjusting member 131 and the second adjusting member 132 is achieved through threaded transmission, which easily utilizes the self-locking characteristic of the thread to achieve immediate rotation and stopping of the first adjusting member 131 and the second adjusting member 132.

[0057] like Figure 4 as well as Figure 5 As shown, in some embodiments, the first screw 122 includes a first screw body 1221 and a second screw body 1222. A first adjusting member 131 is threadedly connected to the first screw body 1221, and a second adjusting member 132 is threadedly connected to the second screw body 1222. The threads of the first screw body 1221 and the second screw body 1222 have opposite directions of rotation. Thus, when the first screw 122 rotates, it can synchronously drive the first adjusting member 131 and the second adjusting member 132 to move towards or away from each other, thereby adjusting the distance between them quickly and adjusting the first included angle.

[0058] And / or, such as Figure 4 as well as Figure 5 As shown, in some embodiments, the pitches of the first screw body 1221 and the second screw body 1222 are not equal. Thus, by utilizing the unequal pitches of the first screw body 1221 and the second screw body 1222, when the first screw 122 rotates, the first adjusting member 131 and the second adjusting member 132, which are respectively connected to the first screw body 1221 and the second screw body 1222, move at different speeds. This difference in speed allows for adjustment of the distance between the first adjusting member 131 and the second adjusting member 132, thereby adjusting the first included angle.

[0059] In some embodiments, the ratio of the pitch of the first screw body 1221 to the pitch of the second screw body 1222 is less than 1:1 and greater than or equal to 1:3.

[0060] It should be noted that the ratio of the pitch of the first screw body 1221 to the pitch of the second screw body 1222 can be implemented in various ways, including less than or equal to 1:1.2, less than or equal to 1:1.3, less than or equal to 1:1.4, less than or equal to 1:1.5, less than or equal to 1:2, less than or equal to 1:2.1, less than or equal to 1:2.2, less than or equal to 1:2.5, less than or equal to 1:2.6, less than or equal to 1:2.7, less than or equal to 1:2.8, less than or equal to 1:2.9, etc. The specific ratio can be set according to the actual situation.

[0061] like Figure 4 as well as Figure 5As shown, in some embodiments, the first drive mechanism 120 further includes a first worm gear 123 that is drivenly connected to the first screw 122, and the first motor 121 is provided with a first worm 124 that is drivenly engaged with the first worm gear 123. The first worm gear 123 rotates coaxially with the first screw 122. Thus, when it is necessary to adjust the size of the first included angle, the first motor 121 outputs power, which drives the first worm gear 123 to rotate through the first worm 124, thereby driving the first screw 122 to rotate synchronously coaxially, realizing the adjustment of the distance between the first adjusting member 131 and the second adjusting member 132, so as to complete the automatic adjustment of the first included angle.

[0062] like Figures 1 to 3 As shown, in some embodiments, the adjusting component 130 and the transmission component 140 include two components, which correspond one-to-one. The two adjusting components 130 are symmetrically arranged on the bearing component 110, and the two transmission components 140 are symmetrically arranged on the bearing component 110. The first screw 122 includes two components, each corresponding to one of the adjusting components 130. The two first screws are respectively connected to the first worm gear 123. The threads of the two first screw bodies 1221 have different directions, and the threads of the two second screw bodies 1222 have different directions. Thus, when the first screw 122 rotates, it can synchronously drive the first adjusting component 131 and the second adjusting component 132 to move towards or away from each other, realizing the adjustment of their distance, and the distance adjustment speed is fast.

[0063] like Figure 2 as well as Figure 6 As shown, in some embodiments, the supporting component 110 includes a first plate 111 and a second plate 112 spaced apart from the first plate 111. The first plate 111 and the second plate 112 spaced apart form a protective space 113. The transmission component 140 and the adjustment component 130 are disposed within the protective space 113. The first adjustment member 131 and the second adjustment member 132 are slidably connected to the first plate 111 and the second plate 112, respectively. Thus, using the first plate 111 and the second plate 112 for connection helps reduce the manufacturing difficulty of the supporting component 110. Furthermore, by placing the transmission component 140 and the adjustment component 130 within the protective space 113, the first plate 111 and the second plate 112 can also protect the transmission component 140 and the adjustment component 130.

[0064] like Figure 2 as well as Figure 6As shown, in some embodiments, one of the first plate 111, the first adjusting member 131, and the second adjusting member 132 is provided with a groove 102, and the other is provided with a slider 101 adapted to the groove 102. The first adjusting member 131 and the second adjusting member 132 are slidably connected to the first plate 111 through the cooperation of the slider 101 and the groove 102. Thus, when adjusting the size of the first included angle, the first driving mechanism 120 drives the first adjusting member 131 and the second adjusting member 132. The first adjusting member 131 and the second adjusting member 132 move relative to the first plate 111 through the cooperation of the slider 101 and the groove 102, thereby adjusting the distance between the first adjusting member 131 and the second adjusting member 132 to adjust the first included angle. The cooperation of the slider 101 and the groove 102 enables the first adjusting member 131 and the second adjusting member 132 to move along a preset path, improving the reliability of adjusting the first included angle.

[0065] And / or, one of the second plate 112 and the first adjusting member 131 and the second adjusting member 132 is provided with a groove 102, and the other is provided with a slider 101 adapted to the groove 102. The first adjusting member 131 and the second adjusting member 132 are slidably connected to the second plate 112 through the cooperation of the slider 101 and the groove 102. Thus, when adjusting the size of the first included angle, the first driving mechanism 120 drives the first adjusting member 131 and the second adjusting member 132. The first adjusting member 131 and the second adjusting member 132 move relative to the second plate 112 through the cooperation of the slider 101 and the groove 102, thereby adjusting the distance between the first adjusting member 131 and the second adjusting member 132 to adjust the first included angle. The cooperation of the slider 101 and the groove 102 enables the first adjusting member 131 and the second adjusting member 132 to move along a preset path, improving the reliability of adjusting the first included angle.

[0066] like Figures 7 to 9 As shown, in some embodiments, the drive assembly 142 includes a drive member 1421 and a connecting rod 1422 rotatably connected to the drive member 1421. The drive member 1421 is rotatably connected to the rotation shaft 141 and has a first included angle. The connecting rod 1422 is rotatably connected to a second adjusting member 132. Thus, by utilizing the rotatable connection between the other end of the drive member 1421 and the connecting rod 1422, the rotatable connection between the connecting rod 1422 and the second adjusting member 132, and the fact that the first rotation axis of the drive member 1421 relative to the rotation shaft 141 is not coaxial with the second rotation axis of the rotation shaft 141, the size of the first included angle can be easily adjusted.

[0067] like Figures 7 to 9As shown, in some embodiments, the third rotation axis of the connecting rod 1422 relative to the driving member 1421 is not coaxial with the second rotation axis. Thus, when the second driving mechanism 150 drives the rotating shaft 141 to rotate to drive the driving member 1421, the fact that the third rotation axis of the connecting rod 1422 relative to the driving member 1421 is not coaxial with the second rotation axis ensures that the first included angle between the driving member 1421 and the rotating shaft 141 does not change. This prevents the massage position of the massage device 10 from constantly changing during the massage process, improving the reliability of the massage device 10 and enhancing the user experience. Furthermore, by rotatably connecting the connecting rod 1422 to the driving member 1421, the size of the first included angle can be adjusted when the first driving mechanism 120 drives at least one of the first adjusting member 131 and the second adjusting member 132 to move.

[0068] It should be noted that, as Figure 1 as well as Figure 2 The axis a shown is the first axis of rotation, as... Figure 9 The axis b shown is the second axis of rotation, as... Figure 1 as well as Figure 2 The axis c shown is the third axis of rotation.

[0069] like Figure 9 As shown, in some embodiments, the second adjusting member 132 includes a movable body 1321 and a rotating part 1322 rotatably disposed on the movable body 1321. The connecting rod 1422 is rotatably connected to the rotating part 1322, and the rotation axis of the rotating part 1322 is coaxially arranged with the second rotation axis. Thus, the rotating part 1322 facilitates the rotatable connection between the connecting rod 1422 and the second adjusting member 132. Furthermore, since the rotation axis of the rotating part 1322 is coaxial with the second rotation axis, the rotation of the driving member 1421 is more stable, reducing wear and improving durability.

[0070] like Figure 4 as well as Figure 5 As shown, in some embodiments, the adjustment device 100 further includes a second drive mechanism 150, which is used to drive the rotating shaft 141 to rotate.

[0071] It should be noted that the second drive mechanism 150 includes devices that directly provide rotational power, such as servo motors and rotary hydraulic cylinders, as well as other devices that indirectly provide rotational power, such as pneumatic rods / hydraulic cylinders / linear motors + gear rack mechanisms, pneumatic rods / hydraulic cylinders / linear motors + crank rocker mechanisms or crank slider 101 mechanisms, servo motors + gearboxes, servo motors + flexible transmission mechanisms, etc., which can drive the rotating shaft 141 to rotate.

[0072] like Figure 4 as well as Figure 5As shown, in some embodiments, the second drive mechanism 150 includes a second motor 151 disposed on the support assembly 110, a second worm gear 152 rotatably disposed on the support assembly 110, a transmission gear 153 rotatably disposed on the support assembly 110, and a gear assembly 154 meshing with the transmission gear 153. The second motor 151 is provided with a second worm 155 that drives the second worm gear 152. The second worm gear 152 and the transmission gear 153 are coaxially rotatably connected. The gear assembly 154 is driven by a rotating shaft 141 to drive the rotating shaft 141 to rotate. Thus, the second motor 151 outputs power, which drives the second worm gear 152 to rotate via the second worm 155, and then drives the gear assembly 154 to rotate via the transmission gear 153, thereby driving the rotating shaft 141 to rotate. When the massage device 10 is in use, the rotating shaft 141 drives the drive member 1421 to rotate, which in turn drives the massage assembly 200 to rotate so that the massage device 10 can perform massage.

[0073] Understandably, the massage component 200 can massage the neck, shoulders, back, waist, hips, or legs, and can be set according to actual needs.

[0074] like Figure 4 as well as Figure 5 As shown, in some embodiments, the gear assembly 154 is rotatably mounted on the first adjusting member 131. The first adjusting member 131 is slidably connected to the bearing assembly 110, and the sliding direction of the first adjusting member 131 is in the same direction as the axis of the transmission gear 153. The length of the transmission teeth of the transmission gear 153 is greater than the sliding distance of the first adjusting member 131. Thus, when the first adjusting member 131 slides relative to the bearing assembly 110, it can still ensure that the gear assembly 154 meshes with the transmission gear 153 to drive the rotating shaft 141 to rotate.

[0075] It should be noted that the sliding direction of the first adjusting member 131 is set in the same direction as the axis of the transmission gear 153, including parallel setting.

[0076] like Figure 10 As shown, in some embodiments, the first drive mechanism 120 includes a first motor 121, and the first motor 121 and the second motor 151 are spaced apart along the height direction of the support assembly 110. Thus, by arranging the first motor 121 and the second motor 151 spaced apart along the height direction of the support assembly 110, it is beneficial to make the massage device 10 compact and miniaturized.

[0077] It should be noted that, as Figure 10 The X direction shown is the height direction of the supporting component 110.

[0078] like Figures 1 to 3As shown, in some embodiments, there are two transmission components 140 and two adjustment components 130, symmetrically arranged on the support component 110, and two massage components 200, corresponding one-to-one with the transmission components 140 and the adjustment components 130. Thus, by mounting the two massage components 200 onto the mounting portions 1423 of the two drive members 1421 respectively, and using the first drive mechanism 120 to drive the adjustment component 130, the distance between the two massage components 200 can be adjusted, thereby adjusting the massage position of the massage device 10. A second drive mechanism 150 can be used to drive the two drive members 1421 to rotate synchronously, thereby driving the two massage components 200 to rotate for massage.

[0079] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0080] The above embodiments are merely illustrative of several implementation methods of this disclosure, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the inventive concept of this disclosure, and these modifications and improvements all fall within the protection scope of this disclosure.

Claims

1. An adjusting device, characterized in that include: Carrier component; A first drive mechanism is disposed on the bearing component; The adjustment assembly includes a first adjustment member and a second adjustment member disposed at a distance from the first adjustment member; At least one of the first adjusting member and the second adjusting member is slidably connected to the bearing assembly and is drive-connected to the first driving mechanism; and The transmission assembly includes a rotating shaft rotatably disposed on the first adjusting member and a drive assembly. One end of the drive assembly is rotatably connected to the second adjusting member, and the other end is drively connected to the rotating shaft, so that the drive assembly can rotate with the rotating shaft. The drive assembly has a first included angle with the rotating shaft, and the first rotation axis of the drive assembly relative to the rotating shaft is not coaxial with the second rotation axis of the rotating shaft. The drive assembly is provided with a mounting part for mounting the massage assembly. The first drive mechanism can adjust the distance between the first adjusting member and the second adjusting member so that the size of the first included angle is adjustable.

2. The adjustment device of claim 1, wherein The first adjusting member and the second adjusting member are slidably connected to the bearing assembly, and the first driving mechanism is respectively driven to move the first adjusting member and the second adjusting member so that the size of the first included angle is adjustable.

3. The adjusting device according to claim 2, characterized in that, The first driving mechanism includes a first motor disposed on the bearing assembly and a first screw rotatably disposed on the bearing assembly. The first motor is used to drive the first screw to rotate, and the first screw is connected to the first adjusting member and the second adjusting member respectively.

4. The adjustment device according to claim 3, characterized in that, The first screw includes a first screw body and a second screw body. The first adjusting member is threadedly connected to the first screw body, and the second adjusting member is threadedly connected to the second screw body. The threads of the first screw body and the second screw body have opposite directions of rotation; and / or, the pitches of the first screw body and the second screw body are not equal.

5. The adjusting device according to claim 4, characterized in that, The ratio of the pitch of the first screw body to that of the second screw body is less than 1:1 and greater than or equal to 1:

3.

6. The adjusting device according to claim 4, characterized in that, The first drive mechanism further includes a first worm gear that is connected to the first screw drive, and the first motor is provided with a first worm that is driven and cooperates with the first worm gear; the first worm gear rotates coaxially with the first screw.

7. The adjusting device according to claim 6, characterized in that, The adjustment component and the transmission component include two components, which correspond one-to-one; the two adjustment components are symmetrically arranged on the bearing component, and the two transmission components are symmetrically arranged on the bearing component. The first screw includes two components, which correspond one-to-one with the adjustment components. The two first screws are respectively connected to the first worm gear transmission. The two first screw bodies have different thread directions, and the two second screw bodies have different thread directions.

8. The adjusting device according to claim 2, characterized in that, The load-bearing component includes a first plate and a second plate spaced apart from the first plate. The first plate and the second plate are spaced apart to form a protective space. The transmission component and the adjustment component are disposed within the protective space. The first adjustment component and the second adjustment component are slidably connected to the first plate and the second plate, respectively.

9. The adjusting device according to claim 8, characterized in that, The first plate body and one of the first adjusting member and the second adjusting member are provided with a sliding groove, and the other is provided with a slider adapted to the sliding groove. The first adjusting member and the second adjusting member are slidably connected to the first plate body through the slider and the sliding groove. And / or, the second plate body and one of the first adjusting member and the second adjusting member are provided with a sliding groove, and the other is provided with a slider adapted to the sliding groove. The first adjusting member and the second adjusting member are slidably connected to the second plate body through the slider and the sliding groove.

10. The adjusting device according to claim 1, characterized in that, The drive assembly includes a drive member and a connecting rod rotatably connected to the drive member; the drive member is rotatably connected to the rotating shaft and has the first included angle; the connecting rod is rotatably connected to the second adjusting member.

11. The adjusting device according to claim 10, characterized in that, The third axis of rotation of the connecting rod relative to the driving member is not coaxial with the second axis of rotation.

12. The adjusting device according to claim 10, characterized in that, The second adjusting member includes a movable body and a rotating part rotatably disposed on the movable body. The connecting rod is rotatably connected to the rotating part, and the rotation axis of the rotating part is coaxial with the second rotation axis.

13. The adjusting device according to claim 1, characterized in that, The adjustment device further includes a second drive mechanism, which includes a second motor disposed on the bearing component, a second worm gear rotatably disposed on the bearing component, a transmission gear rotatably disposed on the bearing component, and a gear assembly meshing with the transmission gear. The second motor is provided with a second worm gear that drives and cooperates with the second worm gear. The second worm gear is rotatably connected to the transmission gear on the same axis. The gear assembly is driven and connected to the rotating shaft to drive the rotating shaft to rotate.

14. The adjusting device according to claim 13, characterized in that, The gear assembly is rotatably mounted on the first adjusting member, the first adjusting member is slidably connected to the bearing assembly, and the sliding direction of the first adjusting member is in the same direction as the axis of the transmission gear. The length of the transmission teeth of the transmission gear is greater than the sliding distance of the first adjusting member.

15. The adjusting device according to claim 13, characterized in that, The first drive mechanism includes a first motor, and the first motor and the second motor are spaced apart along the height direction of the bearing component.

16. A massage device, characterized in that, It includes a massage component and an adjustment device as described in any one of claims 1 to 15, wherein the massage component is mounted to the drive component via a mounting portion.

17. The massage device according to claim 16, characterized in that, The transmission component and the adjustment component are two in number and are symmetrically arranged on the support component, and the massage component is two in number and corresponds one-to-one with the transmission component and the adjustment component.

Images