Massage equipment and assembly process thereof

Abstract

The invention relates to the technical field of massage, and particularly discloses massage equipment and an assembling technology thereof.The massage equipment comprises a rotary telescopic driving assembly and a stirring shaft connected with the rotary telescopic driving assembly, the stirring shaft is sleeved with a wriggling massage assembly, and the wriggling massage assembly comprises a cylinder rotating along with the stirring shaft; a plurality of massage beads are wound on the side wall of the column body, are arranged at intervals and form a spiral winding state in the length direction of the column body; the massage equipment further comprises a flexible outer sleeve wrapping the rotary telescopic driving assembly, the stirring shaft and the wriggling massage assembly. The massage equipment has a better massage effect so as to meet the requirements of customers.

Description

Technical Field

[0001] The present invention relates to the technical field of massage, and particularly to a massage device and its assembly process. Background Art

[0002] Massage devices simulate various massage techniques of humans to massage some parts of the human body, and are usually applicable to fields such as electronic toys, medical devices, or massage instruments. Existing massage devices massage specific parts of the human body through reciprocating stretching, rotating, or pressing actions. Currently, a reciprocating massage device is disclosed in the industry. Refer to Chinese Patent 202410469265.X. This reciprocating massage device includes a handle part and a massage body provided on the handle part. A nut assembly and a screw rod that cooperates with the nut assembly and can rotate are provided in the handle part. By rotating the screw rod, the screw rod reciprocates relative to the nut assembly, and a driving means drives the massage body to reciprocate relative to the handle part. Moreover, a stirring shaft is provided on the screw rod, and the stirring shaft is configured to drive the head of the massage body to swing during the rotation of the screw rod; thus, the reciprocating massage device realizes the functions of stretching and stirring. However, only having the functions of stretching and stirring, the massage intensity is still insufficient for some users. Therefore, there is an urgent need for a massage device with a greater massage intensity to meet the needs of users. Summary of the Invention

[0003] The present invention aims to solve the technical problem of insufficient massage intensity in the prior art, and provides a massage device with better massage effects to meet the needs of users;

[0004] The present invention also provides an assembly process for a massage device to improve the assembly efficiency.

[0005] To solve the above technical problems, the present invention provides the following technical solutions:

[0006] A massage device according to the present invention includes a rotary telescopic drive assembly and a stirring shaft connected to the rotary telescopic drive assembly. A peristaltic massage assembly is sleeved on the stirring shaft. The peristaltic massage assembly includes a cylinder that rotates with the stirring shaft. A plurality of massage beads are wound around the side wall of the cylinder. The plurality of massage beads are spaced apart and are arranged in a spiral winding state along the length direction of the cylinder; the massage device further includes a flexible outer cover that wraps the rotary telescopic drive assembly, the stirring shaft, and the peristaltic massage assembly.

[0007] A massage device according to the present invention drives a stirring shaft to rotate and extend while rotating through a rotating and telescopic driving assembly, so that the flexible outer cover wrapped outside performs telescopic massage and stirring massage on the massage part of the user. At the same time, since the peristaltic massage assembly is sleeved on the stirring shaft, when rotating along with the stirring shaft, the massage beads thereon can be driven to rotate by the column body. Since the massage beads are spirally wound along the length direction of the column body, a peristaltic dynamic state can be formed on the surface of the flexible outer cover. When the flexible outer cover contacts the massage part, the peristaltic action formed on the surface of the flexible outer cover will directly act on the massage part to form a peristaltic massage effect, and the user experience is better. Since the massage beads are directly arranged on the column body, they do not occupy the internal space of the massage device, and the massage beads are directly connected to the column body and move along with the column body, so the connection structure is simpler. In addition, when the flexible outer cover is wrapped on the peristaltic massage assembly, by contacting the massage beads with the flexible outer cover, the contact area between the peristaltic massage assembly and the flexible outer cover can be greatly reduced, so the friction generated when the massage beads move relative to the flexible outer cover can be greatly reduced, and further the heat generated by friction is also reduced, effectively extending the service life of the flexible outer cover and the driving assembly. Through the above structure, the massage device can simultaneously realize multiple massages such as telescopic massage, stirring massage and peristaltic massage, with better massage effect and better user experience.

[0008] Further, a spiral rib or a spiral groove extending along its length direction is provided on the side wall of the column body; the massage beads are fixedly connected on the spiral rib or in the spiral groove, or the massage beads are rotatably connected on the spiral rib or in the spiral groove; a part of the massage beads protrudes from the surface of the column body.

[0009] Further, the column body includes a plurality of bone joints, and a spiral rib section or a spiral groove section is provided on each bone joint. A plurality of arc-shaped grooves are arranged at intervals along the winding direction on the spiral rib section or the spiral groove section. The plurality of bone joints are arranged along the axial direction of the column body. When adjacent bone joints are butted, the spiral rib sections on all the bone joints are spliced to form a spiral rib extending along the length direction of the side wall of the column body, or the spiral groove sections on all the bone joints are spliced to form the spiral groove extending along the length direction of the side wall of the column body. And after the adjacent bone joints are butted, the arc-shaped grooves on the adjacent bone joints are butted to form a hole-shaped receiving groove for receiving the massage beads. The opening diameter of the hole-shaped receiving groove is smaller than the diameter of the massage beads, so that a part of the massage beads protrudes from the opening of the hole-shaped receiving groove.

[0010] Further, one end of the bone joint is an assembly groove, and the other end is a column joint. When adjacent bone joints are butted, the column joint of one bone joint is inserted into the assembly groove of the other bone joint.

[0011] Further, a positioning structure for enabling the bone joint to rotate along with the stirring shaft is provided between the side wall of the stirring shaft and the bone joint.

[0012] Further, a massage head is provided at the free end of the stirring shaft, and the massage head is arranged at an angle with the column body.

[0013] Further, the stirring shaft includes a first rod body connected to the rotary telescopic drive assembly and a second rod body connected to the first rod body, and the first rod body and the second rod body are arranged at an angle.

[0014] Further, the rotary telescopic drive assembly includes a nut assembly and a screw rod that cooperates with the nut assembly and can rotate. The screw rod is connected to the stirring shaft. By rotating the screw rod, the screw rod reciprocates relative to the nut assembly to drive the stirring shaft, the peristaltic assembly to rotate and reciprocate.

[0015] Further, the external thread on the screw rod is a double helical groove, and part of the nut assembly is located in the double helical groove. When the screw rod rotates, the nut assembly continuously moves in the double helical groove to promote the lifting of the screw rod.

[0016] An assembly process for the above-mentioned massage device is as follows:

[0017] S1. Connect the stirring shaft to the screw rod in the rotary telescopic drive assembly;

[0018] S2. Sleeve a plurality of bone joints on the stirring shaft. The bone joints are provided with a spiral convex rib section or a spiral groove section. A plurality of arc grooves are arranged at intervals along the winding direction on the spiral convex rib section or the spiral groove section. Massage beads are placed between the arc grooves of adjacent bone joints. Subsequently, each bone joint is positioned and connected to the current position of the stirring shaft through a positioning structure, and the arc grooves on adjacent bone joints are docked to prevent the massage beads from falling off; after all the bone joints are installed in place, the spiral convex rib sections or the spiral groove sections on all the bone joints are sequentially connected to form a spiral convex rib or a spiral groove extending along the axial direction of the stirring shaft;

[0019] S3. Sleeve a limit baffle on one side of the free end of the stirring shaft to limit the relative movement of the bone joint with respect to the stirring shaft, and then install a massage head on the free end of the stirring shaft.

[0020] In the assembly process of the massage device of the present invention, since the column body is set to be spliced by a plurality of bone joints, the massage beads can be quickly installed, the assembly efficiency of the massage device is improved, and the structure of the massage device is also simplified. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Specifically illustrated by the preferred embodiments of the present invention shown in the drawings, the above-mentioned and other objects, features and advantages of the present invention will become clearer. The same reference numerals indicate the same parts in all the drawings, and the drawings are not deliberately drawn to actual size and other scales. The focus is on showing the gist of the present invention.

[0022] Figure 1This is a schematic structural diagram of the present invention.

[0023] Figure 2 This is Figure 1 a cross-sectional view of the handle part of

[0024] Figure 3 This is Figure 2 an exploded view of

[0025] Figure 4 structural schematic diagrams of the transmission structure in different directions.

[0026] Figure 5 and Figure 6 are exploded schematic diagrams of multiple joints.

[0027] Figure 7 This is Figure 5 a partial enlarged view of part A in Detailed implementation manners

[0028] For the convenience of understanding the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0029] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element and integrated therewith, or there may be an intermediate element. The terms "installation", "one end", "the other end" and similar expressions used herein are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this technology belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0031] The present invention specifically provides an embodiment of a massage device, such as Figure 1 and Figure 2As shown in the figure, it includes a rotary telescopic drive assembly and a stirring shaft connected to the rotary telescopic drive assembly. A peristaltic massage assembly is sleeved on the stirring shaft. The peristaltic massage assembly includes a cylinder 1 that rotates with the stirring shaft. A plurality of massage beads 2 are wound around the side wall of the cylinder 1. The massage beads 2 can be directly arranged on the surface of the cylinder 1, or spiral ridges 3 or spiral grooves extending along its length direction can be arranged on the side wall of the cylinder 1, and a plurality of massage beads 2 are arranged on the surface of the spiral ridges 3 or spiral grooves. The plurality of massage beads 2 are arranged at intervals along the spiral track of the spiral ridges 3 or spiral grooves, that is, in a spiral winding state along the length direction of the cylinder 1; the massage device further includes a flexible outer sleeve 20 that wraps the rotary telescopic drive assembly, the stirring shaft, and the peristaltic massage assembly. In this embodiment, the pitch of the spiral ridges 3 or spiral grooves can be set according to the density of the required peristaltic effect. For example, when a denser peristaltic massage effect is required, the pitch can be reduced so that the spiral ridges 3 or spiral grooves are wound more turns, and thus more massage beads 2 can be arranged on the spiral ridges 3 or spiral grooves. As the massage beads 2 rotate with the spiral ridges 3 or spiral grooves, a denser peristaltic effect along the axial direction can be reflected on the flexible outer sleeve 20 (which can be made of silicone material); when a sparser peristaltic massage effect is required, the pitch can be increased so that the spiral ridges 3 or spiral grooves are wound fewer turns, thereby reducing the number of massage beads 2. When the massage beads 2 rotate with the spiral ridges 3 or spiral grooves, a sparser peristaltic effect along the axial direction is reflected on the flexible outer sleeve 20. In the present invention, the case where the massage beads 2 are arranged on the spiral ridges 3 is preferably selected, and the connection method is simpler, reducing the assembly difficulty of the massage beads 2 and the cylinder 1. The so-called peristaltic effect can also be understood as a state in which the cylinder 1 rotates, and the massage beads 2 reflect a wave-like undulating state on the flexible outer sleeve 20. In the present invention, the rotary telescopic drive assembly drives the stirring shaft to rotate and extend while rotating, so that the flexible outer sleeve 20 wrapped outside performs telescopic massage and stirring massage on the user's massage part. At the same time, since the peristaltic massage assembly is sleeved on the stirring shaft, when rotating with the stirring shaft, the cylinder 1 can drive the massage beads 2 thereon to rotate. Since the massage beads 2 are arranged in a spiral winding state along the length direction of the cylinder 1, a peristaltic dynamic state can be formed on the surface of the flexible outer sleeve 20. When the flexible outer sleeve 20 contacts the massage part, the peristaltic action formed on the surface of the flexible outer sleeve 20 will directly act on the massage part to form a peristaltic massage effect, and the user experience is better. Since the massage beads 2 are directly arranged on the cylinder 1, they do not occupy the internal space of the massage device, and the massage beads 2 are directly connected to the cylinder 1 and move with the cylinder 1, so the connection structure is simpler.In addition, when the flexible outer sleeve 20 is wrapped around the peristaltic massage assembly, the contact area between the peristaltic massage assembly and the flexible outer sleeve 20 can be significantly reduced by the contact between the massage beads 2 and the flexible outer sleeve 20. Therefore, the frictional force generated when the massage beads 2 move relative to the flexible outer sleeve 20 can be significantly reduced, and thus the heat generated by friction is also reduced, effectively extending the service life of the flexible outer sleeve 20 and the drive assembly. Through the above structure, the massage device can simultaneously achieve multiple massages including telescopic massage, stirring massage, and peristaltic massage, with a better massage effect and a better user experience.

[0032] In this embodiment, referring to Figure 2 , the massage device further includes a detachable housing 117 and a fixed housing 119. After the two are docked, an installation cavity for accommodating the rotary telescopic drive assembly is formed. The rotary telescopic drive assembly includes a screw rod 124 and a nut assembly that mates with the external thread of the screw rod 124. The screw rod 124 is connected to one end of the stirring shaft. The screw rod 124 is configured to drive the stirring shaft and the peristaltic massage assembly to reciprocate and rotate. Through the cooperation of the screw rod 124 and the nut assembly, the rotary screw rod 124 can reciprocate along its own length direction. In the present invention, through the cooperation of the nut assembly and the screw rod 124, the space occupation can be significantly reduced, and the transmission efficiency is high. In addition, directly through the cooperation of the screw rod 124 and the nut assembly, the screw rod 124 can be lifted and lowered in its length direction, effectively avoiding the problem of asymmetric forces in the upward and downward strokes of the crank connecting rod reciprocating mechanism.

[0033] In this embodiment, referring to Figure 2 , the screw rod 124 has a double spiral groove structure. Part of the nut assembly is located in the double spiral groove. When the screw rod 124 rotates, the nut assembly continuously moves in the double spiral groove 131, prompting the screw rod 124 to lift and lower. Among them, the double spiral groove 131 includes a rising groove that drives the nut assembly to rise and a falling groove that drives the nut assembly to fall. The rising groove and the falling groove have different helix directions, which can be understood as one being left-handed and the other being right-handed. The two are staggered with each other, and the top end of the rising groove is connected to the top end of the falling groove, and the bottom end of the rising groove is connected to the bottom end of the falling groove, facilitating the nut assembly to enter the falling groove from the rising groove or enter the rising groove from the falling groove, ensuring that when the screw rod 124 rotates unidirectionally, reciprocating motion can be effectively achieved. In addition, the massage device further includes a battery / power supply, a rotary motor 107, and a controller 109. The nut assembly is fixed in the installation cavity formed by the detachable housing 117 and the fixed housing 119. Since the nut assembly does not move, when the screw rod 124 rotates, the screw rod 124 reciprocates relative to the stationary nut assembly. Therefore, the screw rod 124 can maintain up and down movement and rotation.

[0034] Through the cooperation of the screw 124 and the nut assembly, the reciprocating motion and rotation of the screw 124 are realized, so that the stirring shaft drives the peristaltic massage assembly and the massage head to rotate and reciprocate. Through the reciprocating motion and rotation, the peristaltic massage assembly can increase the massage area, making the massage area larger and the massage effect better.

[0035] In this embodiment, referring to Figure 2 , the nut assembly includes an inner sleeve 136, a guide pin 132, an upper cover 129, and an annular base 151. The inner sleeve 136 is connected to the annular base 151 through a fastener, and the annular base 151 is fixed in the installation cavity formed by the detachable outer shell 117 and the fixed outer shell 119, so that the nut assembly cannot move. Grooves are respectively provided at the top end of the inner sleeve 136 and the bottom surface of the upper cover 129. When the upper cover 129 is covered on the top end of the inner sleeve 136, the grooves of the two are butted to form a clamping hole 173 for clamping the connecting column 1321 of the guide pin 132, so that the guide pin 132 cannot move in the installation cavity; the inner sleeve 136 surrounds the periphery of the screw 124, and the inner sleeve 136 is connected in the installation cavity formed by the detachable outer shell 117 and the fixed outer shell 119. One end of the guide pin 132 is connected to the inner sleeve 136, and the other end extends into the double spiral groove on the screw 124; the guide pin 132 includes a connecting column 1321, which extends into the clamping hole formed by the butt joint of the inner sleeve 136 and the upper cover 129 and is clamped. The guide pin 132 further includes an arc portion 1322 connected to the connecting column 1321. The radian of the arc portion 1322 is adapted to the screw 124, so that when the arc portion 1322 extends into the double spiral groove of the screw 124, it can fit the groove wall of the double spiral groove as much as possible, ensuring the smooth rotation and lifting of the screw 124 through the cooperation of the guide pin 132 and the screw 124. Referring to Figure 2 and Figure 3 .

[0036] In this embodiment, referring to Figure 2 and 3, the rotary telescopic drive assembly further includes a bearing member, which includes an outer sleeve 126. The outer sleeve 126 surrounds the outer periphery of the inner sleeve 136 and moves up and down with the screw 124. A detection device 1491 for detecting the lifting stroke displacement of the outer sleeve 126 is provided between the outer sleeve 126 and the inner sleeve 136. The detection device 1491 can be a travel switch or the like. Specifically, a connecting portion 1261 that is rotatably connected to the stirring shaft on the screw 124 is provided at the top section of the through hole in the outer sleeve 126. The stirring shaft passes through the connecting portion 1261 on the outer sleeve 126 and is rotatably connected to the outer sleeve 126 relative to each other through a first rolling bearing 141, so that the outer sleeve 126 can be prevented from rotating with the stirring shaft, and at the same time, the outer sleeve 126 can be lifted and lowered under the action of the screw 124. By providing the detection device 1491 between the outer sleeve 126 and the inner sleeve 136, the lifting stroke displacement of the outer sleeve 126 can be detected to feedback to the control board 109, avoiding the screw 124 from rising too much and disengaging from the transmission shaft 140 on the rotary motor 107, and also avoiding the screw 124 from descending too much and being damaged by squeezing with the annular base 151.

[0037] In this embodiment, referring to Figure 2-4 , the rotary telescopic drive assembly further includes a transmission shaft 140. A transmission structure is provided between the rotary motor 107 and the transmission shaft 140. The transmission structure includes a first gear 159 connected to the output shaft of the rotary motor 107, a second gear 162 meshing with the first gear 159 for transmission, a third gear 163 rotating coaxially with the second gear, a fourth gear 164 meshing with the third gear 163 for transmission, a fifth gear 165 rotating coaxially with the fourth gear 164, and a sixth gear 166 meshing with the fifth gear 165 for transmission. Among them, the sixth gear 166 is connected to the transmission shaft 140. Through the transmission of the transmission structure, the transmission shaft 140 is rotated under the drive of the rotary motor 107. A support housing 167 is provided at the top of the rotary motor 107. The transmission structure is arranged in the support housing 167, and a convex column 1671 protruding towards the screw direction is further provided at the top of the support housing 167. One end of the transmission shaft 140 passes through the convex column and extends into the inner cavity of the torque receiving structure 150. The convex column 1671 provides radial support for the transmission shaft 140 to prevent the transmission shaft 140 from shaking during high-speed rotation.

[0038] In a preferred embodiment, referring to Figure 1-3, the massage beads 2 can be fixedly connected to the spiral ridges 3 or the spiral grooves. At this time, when the flexible outer sleeve 20 is wrapped around the rotating structure, the massage beads 2 slide relative to the flexible outer sleeve 20 as the spiral ridges 3 or the spiral grooves rotate, and a sliding friction is generated between the two. Since the contact area between the massage beads 2 and the flexible outer sleeve 20 is small, the friction between the two can be greatly reduced. Or the massage beads 2 can be rotatably connected to the spiral ridges 3 or the spiral grooves. At this time, when the flexible outer sleeve 20 is wrapped around the rotating structure, the massage beads 2 rotate as the spiral ridges 3 or the spiral grooves rotate. At the same time, because the massage beads 2 can rotate by themselves, the friction generated by them relative to the flexible outer sleeve 20 is rolling friction, and the friction between the two is smaller, which is more conducive to extending the service life of the driving component and the flexible outer sleeve 20. Whether the massage beads 2 are connected to the spiral grooves or the spiral ridges 3, a part of them must protrude from the surface of the column 1 to ensure that they can abut against the flexible outer sleeve 20 in order to achieve the peristaltic massage effect.

[0039] In a preferred embodiment, referring to Figure 5 and 6 , the column 1 includes a plurality of bone joints 4. Each bone joint 4 is provided with a spiral ridge section 5 or a spiral groove section. A plurality of arc grooves 6 are arranged at intervals along the winding direction on the spiral ridge section 5 or the spiral groove section. The plurality of bone joints 4 are arranged along the axial direction of the column 1. When adjacent bone joints 4 are butted, the spiral ridge sections 5 on all the bone joints 4 are spliced to form the spiral ridge 3 extending along the length direction of the side wall of the column 1, or the spiral groove sections on all the bone joints 4 are spliced to form the spiral groove extending along the length direction of the side wall of the column 1. And after adjacent bone joints 4 are butted, the arc grooves 6 on adjacent bone joints 4 are butted to form a hole-shaped receiving groove for receiving the massage beads 2. The opening diameter of the hole-shaped receiving groove is smaller than the diameter of the massage beads 2, so that a part of the massage beads 2 protrudes from the opening of the hole-shaped receiving groove. By dividing the column 1 axially into a plurality of bone joints 4 and arranging arc grooves 6 on each bone joint 4, with this structure, the massage beads 2 can be installed in the arc grooves 6 first, and then adjacent bone joints 4 can be butted. After adjacent bone joints 4 are butted, the hole-shaped receiving groove formed by adjacent arc grooves 6 will limit the massage beads 2 therein, preventing the massage beads 2 from detaching. This can make the assembly process simpler, improve the assembly efficiency, and at the same time, simplify the connection structure for the massage beads 2 to be stably connected to the column 1.

[0040] In a preferred embodiment, referring to Figure 5 and 6 , one end of the bone joint 4 is an assembly groove 7, and the other end is a column section 8. When adjacent bone joints 4 are butted, the column section 8 of one bone joint 4 is inserted into the assembly groove 7 of the other bone joint 4. With this structure, adjacent bone joints 4 can be quickly butted, further improving the assembly efficiency.

[0041] In a preferred embodiment, a positioning structure for enabling the bone joint 4 to rotate with the stirring shaft is provided on the side wall of the stirring shaft between the bone joint 4, that is, the bone joint 4 is fixedly connected to the current position of the stirring shaft through the positioning structure, so that the bone joint 4 can be driven to rotate when the stirring shaft rotates subsequently. Specifically, referring to Figure 7 , the positioning structure includes a keyway 9 provided in the perforation of the bone joint 4 and a protrusion provided on the stirring shaft. When the bone joint 4 is assembled in place, the protrusion on the stirring shaft is inserted into the keyway 9 in the perforation of the bone joint 4, thereby restricting the bone joint 4 to the current position of the stirring shaft, preventing relative movement between the bone joint 4 and the stirring shaft in the circumferential direction, and ensuring that the stirring shaft can drive the bone joint 4 to rotate together.

[0042] In a preferred embodiment, referring to Figure 1-3 , a massage head 19 is provided at the free end of the stirring shaft, and the massage head 19 is arranged at an angle to the column 1. Since the axial direction of the massage head 19 is arranged at an angle to the axial direction of the column 1, when the massage head 19 rotates with the stirring shaft, it will drive the swing of the flexible outer sleeve 20, thereby realizing the swing massage of the massage part and improving the massage experience. Of course, the massage head 19 can adopt a vibration motor, and vibration massage can also be realized during the swing process. The angle α between the axial direction of the massage head 19 and the axial direction of the column 1 is 105° to 170°, such as 105°, 110°, 115°, 120°, 125°, 130°, 135°, 140°, 145°, 150°, 155°, 160°, 165° or 170°, etc. The experience of the swing pressing massage of the massage head 19 in this angle range is better.

[0043] In a preferred embodiment, referring to Figure 1-3 , the stirring shaft includes a first section rod body connected to the rotary telescopic drive assembly and a second section rod body 1032 connected to the first section rod body 1031. The first section rod body 1031 and the second section rod body 1032 are arranged at an angle, so as to realize the arrangement of the massage head 19 at an angle to the column 1. Specifically, the length of the first section rod body 1031 is longer than the length of the second section rod body 1032, and the length ratio of the two is 10:1, that is, when the length of the first section rod body 1031 is 10 cm, the length of the second section rod body 1032 is 1 cm. Through the combination of the angle and length of the first section rod body 1031 and the second section rod body 1032, it can be ensured that after the second section rod body 1032 is bent and connected to the flexible outer sleeve 20, the head of the flexible outer sleeve 20 will not extend too much laterally, affecting the user experience and the aesthetic appearance of the product.

[0044] In this embodiment, referring to Figure 1, the massage device further includes a vibrating member 28, which is spaced on one side of the column 1. An extension sleeve 10 is provided on the side wall of the flexible outer sleeve. The extension sleeve 10 covers the vibrating member 28. Through the vibration of the vibrating member 28, vibration massage is performed to relax the massage part and further improve the experience effect.

[0045] The present invention also specifically provides an embodiment of an assembly process for the above-mentioned massage device, and the steps are as follows: S1. Connect the stirring shaft to the screw 124 in the rotary telescopic drive assembly; S2. Sleeve a plurality of joints 4 on the stirring shaft. The joint 4 is provided with a spiral convex rib section 5 or a spiral groove section. A plurality of arc grooves 6 are spaced along the winding direction on the spiral convex rib section 5 or the spiral groove section. A massage bead 2 is placed between the arc grooves 6 of adjacent joints 4. Subsequently, each joint 4 is positioned and connected to the current position of the stirring shaft through a positioning structure, and the arc grooves 6 on adjacent joints 4 are docked to prevent the massage bead 2 from detaching; after a plurality of joints 4 are installed in place, the spiral convex rib sections 5 or the spiral groove sections on all joints 4 are sequentially connected to form a spiral convex rib 3 or a spiral groove extending along the axial direction of the stirring shaft; S3. A limiting baffle for restricting the relative movement of the joint 4 with respect to the stirring shaft is sleeved on one side of the free end of the stirring shaft, and then a massage head 19 is installed on the free end of the stirring shaft. In the assembly process of the massage device of the present invention, since the column 1 is set to be spliced by a plurality of joints 4, the massage beads 2 can be quickly installed, the assembly efficiency of the massage device is improved, and the structure of the massage device is also simplified.

[0046] In this application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0047] In the description of this specification, the descriptions referring to terms such as "preferred embodiment", "another embodiment", "other embodiments", or "specific examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without conflict, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples.

[0048] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A massage device, comprising a rotary telescopic drive assembly and a stirring shaft connected to the rotary telescopic drive assembly, characterized in that: A peristaltic massage component is sleeved on the stirring shaft. The peristaltic massage component includes a cylinder that rotates with the stirring shaft. A plurality of massage beads are wound around the side wall of the cylinder. The plurality of massage beads are arranged at intervals and form a spiral winding state along the length direction of the cylinder. The massage device further includes a flexible outer sleeve that wraps the rotary telescopic drive component, the stirring shaft, and the peristaltic massage component.

2. The massage device according to claim 1, characterized in that: A spiral ridge or a spiral groove extending along the length direction thereof is provided on the side wall of the cylinder; the massage beads are fixedly connected to the spiral ridge or in the spiral groove, or the massage beads are rotatably connected to the spiral ridge or in the spiral groove; a part of the massage beads protrudes from the surface of the cylinder.

3. The massage device according to claim 2, characterized in that: The cylinder includes a plurality of bone joints. Each bone joint is provided with a spiral ridge section or a spiral groove section. A plurality of arc-shaped grooves are arranged at intervals along the winding direction on the spiral ridge section or the spiral groove section. The plurality of bone joints are arranged along the axial direction of the cylinder. When adjacent bone joints are butted, the spiral ridge sections on all the bone joints are spliced to form a spiral ridge extending along the length direction of the side wall of the cylinder, or the spiral groove sections on all the bone joints are spliced to form the spiral groove extending along the length direction of the side wall of the cylinder. After adjacent bone joints are butted, the arc-shaped grooves on adjacent bone joints are butted to form a hole-shaped receiving groove for receiving the massage beads. The opening diameter of the hole-shaped receiving groove is smaller than the diameter of the massage beads, so that a part of the massage beads protrudes from the opening of the hole-shaped receiving groove.

4. The massage device according to claim 3, characterized in that: One end of the bone joint is an assembly groove, and the other end is a column joint. When adjacent bone joints are butted, the column joint of one bone joint is inserted into the assembly groove of the other bone joint.

5. The massage device according to claim 3, wherein: A positioning structure for enabling the bone joint to rotate with the stirring shaft is provided between the side wall of the stirring shaft and the bone joint.

6. The massage device according to claim 1, wherein: A massage head is provided at the free end of the stirring shaft. The massage head is arranged at an angle with the cylinder.

7. The massage device according to claim 6, wherein: The stirring shaft includes a first section rod body connected to the rotary telescopic drive component and a second section rod body connected to the first section rod body. The first section rod body and the second section rod body are arranged at an angle.

8. The massage device according to claim 1, wherein: The rotary telescopic drive component includes a nut component and a screw rod that cooperates with the nut component and can rotate. The screw rod is connected to the stirring shaft. By rotating the screw rod, the screw rod reciprocates relative to the nut component to drive the stirring shaft, the peristaltic component to rotate and reciprocate.

9. The massage device according to claim 8, characterized in that: The external thread on the screw rod is a double spiral groove. A part of the nut component is located in the double spiral groove. When the screw rod rotates, the nut component continuously moves in the double spiral groove to promote the screw rod to lift.

10. An assembly process for the massage device according to any one of claims 1-9, characterized in that, The steps are as follows: S1. Connect the stirring shaft to the screw rod in the rotary telescopic drive component; S2. Sleeve a plurality of bone joints on the stirring shaft. The bone joints are provided with spiral ridge sections or spiral groove sections. A plurality of arc-shaped grooves are arranged at intervals along the winding direction on the spiral ridge section or the spiral groove section. Massage beads are placed between the arc-shaped grooves of adjacent bone joints. Then each bone joint is positioned and connected to the current position of the stirring shaft through the positioning structure, and the arc-shaped grooves on adjacent bone joints are butted to prevent the massage beads from detaching; After a plurality of bone joints are installed in place, the spiral ridge sections or spiral groove sections on all the bone joints are sequentially connected to form a spiral ridge or a spiral groove extending along the axial direction of the stirring shaft; S3. A limiting baffle for restricting the relative movement of the bone joint with respect to the stirring shaft is sleeved on one side of the free end of the stirring shaft, and then a massage head is installed on the free end of the stirring shaft.

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