Massager

Abstract

The utility model provides a massager which comprises at least one connecting rod assembly, a transmission assembly connected with the at least one connecting rod assembly and a driving assembly. The driving assembly drives the connecting rod assembly through the transmission assembly to do telescopic motion in the axial direction of the transmission assembly and do reciprocating motion in the radial direction of the transmission assembly. The massager provided by the utility model can provide various massage modes for a user, and has a better massage effect.

Description

Technical Field

[0001] The utility model relates to the technical field of health-care massage equipment, in particular to a massager. Background Art

[0002] After a day of intense work, people's bodies become tired. In order to relieve fatigue and maintain physical and mental health, people generally use massagers to massage their bodies. However, the existing massagers have a single massage mode and are difficult to provide a better massage effect. Utility Model Content

[0003] In view of the above-mentioned defects of the prior art, the utility model provides a massager, aiming to solve the problem that the existing massagers have a single massage mode and are difficult to provide a better massage effect.

[0004] The utility model provides a massager, comprising at least one connecting rod assembly, a transmission assembly connected to the at least one connecting rod assembly, and a driving assembly. The driving assembly drives the connecting rod assembly to perform telescopic movement along the axial direction of the transmission assembly and to perform reciprocating movement along the radial direction of the transmission assembly through the transmission assembly.

[0005] In the technical solution of the utility model, the driving assembly of the massager can drive the connecting rod assembly to perform telescopic motion along the axial direction of the transmission assembly through the transmission assembly, and can also perform reciprocating motion along the radial direction of the transmission assembly. The transmission assembly can perform massage in the form of telescopic motion and reciprocating motion at the same time. In this way, the massager can provide users with multiple massage methods and has a better massage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] In order to more clearly illustrate the scheme of the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0007] Figure 1 It is a structural schematic diagram of a massager according to one embodiment of the utility model.

[0008] Figure 2 yes Figure 1 Exploded view of the massager shown.

[0009] Figure 3 yes Figure 1 A cross-sectional view of the massager shown.

[0010] Figure 4 yes Figure 2 A schematic structural diagram of the connecting rod assembly of the massager shown.

[0011] Figure 5 yes Figure 4 A schematic structural diagram of the connecting rod assembly from another angle.

[0012] Figure 6 yes Figure 2 Schematic diagram of the structure of the rotating part of the massager shown.

[0013] Figure 7 yes Figure 6 A schematic structural diagram of the rotating member shown in another angle.

[0014] Figure 8 yes Figure 6 A schematic structural diagram of the rotating member shown at another angle.

[0015] Fig. 9 yes Figure 2 A schematic structural diagram of a support for the massager shown.

[0016] Fig.10 yes Fig. 9 Magnified view of point A of the shown stent.

[0017] Fig.11 yes Fig. 9 A schematic structural diagram of the bracket shown at another angle.

[0018] Fig.12 It is a structural schematic diagram of a bracket of another embodiment of the massager of the utility model.

[0019] Fig.13 yes Figure 2 An exploded view of the first sliding member and the fixing member of the massager is shown.

[0020] Fig.14 yes Fig.13 An exploded view of the first sliding member and the fixing member from another angle is shown.

[0021] Fig.15 yes Figure 2 An exploded view of the second sliding member and the fixing member of the massager is shown.

[0022] Fig.16 yes Fig.15 An exploded view of the second sliding member and the fixing member from another angle is shown.

[0023] Fig.17 yes Figure 2 An exploded view of the third sliding member and the fixing member of the massager is shown.

[0024] Fig.18 yes Fig.17 An exploded view of the third sliding member and the fixing member from another angle is shown.

[0025] Fig.19 yes Figure 2 Schematic diagram of the structure of the driving assembly of the massager shown.

[0026] Fig. 20 yes Fig.19 Exploded view of drive assembly shown.

[0027] Fig.21 It is a structural schematic diagram of a rotating part of another embodiment of the massager of the utility model.

[0028] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Ginseng Figure 1-21 In one embodiment of the utility model, a massager 100 is provided, which can be used to massage the back, head, shoulders, neck, hands, legs, waist, abdomen, feet and other parts of the human body. Specifically, the massager 100 can be a back massager, a head massager, a shoulder and neck massager, a hand massager, a waist massage pad, an abdomen massager, a leg massager, a foot massager, a massage chair or a massage chair pad, etc. The above is only an example of the use of the massager 100 of the utility model and is not limited. The user can use the massager 100 according to his own needs and preferences.

[0031] The massager 100 includes at least one connecting rod assembly 10, a transmission assembly 20 connected to the connecting rod assembly 10, and a driving assembly 30. The driving assembly 30 drives at least one connecting rod assembly 10 to move in an axial direction of the transmission assembly 20 (i.e., move in a direction close to and away from the driving assembly 30) through the transmission assembly 20 to perform massage, and can also drive at least one connecting rod assembly 10 to reciprocate in a radial direction of the transmission assembly 20 (i.e., move in a direction close to and away from the transmission assembly 20) to perform massage. In this way, the massager 100 can provide users with a variety of massage methods and has a better massage effect. In order to increase the aesthetics and safety of the massager 100, the massager 100 can also include a protective member that wraps the connecting rod assembly 10, the transmission assembly 20 and the driving assembly 30, and the protective member can be made of cloth, silicone or rubber.

[0032] The massager 100 may include a plurality of link assemblies 10. Each link assembly 10 includes a first link 11, a second link 12, a first rotation axis 13, a second rotation axis 14, and a third rotation axis 15. The second link 12 of each link assembly 10 is rotatably connected to the first link 11 via the second rotation axis 14.

[0033] The two ends of the first connecting rod 11 are roughly cylindrical, and the width of the two ends can be greater than the width of the middle area, so that through holes 111 are opened at both ends of the first connecting rod 11, and the first rotating shaft 13 can be accommodated in the through hole 111 opened at the free end of the first connecting rod 11, and the first connecting rod 11 is rotatably connected to the first rotating shaft 13.

[0034] The second connecting rod 12 includes two first connecting arms 121 and a second connecting arm 122 that are arranged opposite to each other. The two ends of the second connecting arm 122 are roughly connected to the middle areas of the two first connecting arms 121 that are arranged opposite to each other, forming two receiving portions 1211 that are arranged opposite to each other. A through hole 1212 is provided at both ends of each first connecting arm 121, and the through hole 1212 is connected to the corresponding receiving portion 1211. The end of the first connecting rod 11 away from the first rotating shaft 13 can be received in one of the receiving portions 1211, and the second rotating shaft 14 can be received in the corresponding receiving portion 1211 and pass through the corresponding through hole 1212 and the through hole 111, so that the first connecting rod 11 and the second connecting rod 12 are rotatably connected. The third rotating shaft 15 can be received in the corresponding receiving portion 1211 and pass through the corresponding through hole 1212.

[0035] The first connecting rod 11 and the second connecting rod 12 are located outside the transmission assembly 20, and can massage the user when performing telescopic motion and reciprocating motion. Specifically, the connection part 123 between the first connecting rod 11 and the second connecting rod 12 is at the outermost side, and can massage the user. When the connecting rod assembly 10 performs telescopic motion, the connection part 123 at the outermost side can also telescopically move to perform a vertical pressing massage; when the connecting rod assembly 10 performs reciprocating motion at the same time, since the first connecting rod 11 and the second connecting rod 12 can be rotatably connected, the connection part 123 at the outermost side can continuously move in the direction close to the transmission assembly 20 and the direction away from the transmission assembly 20, and perform a squeezing, pinching and retracting massage. In this way, the massager 100 can provide users with a variety of massage methods, with better massage effects (including pressing, squeezing, pinching and retracting massage effects).

[0036] The transmission assembly 20 includes a bracket 21, a rotating member 22 connected to the driving assembly 30, and a plurality of sliding members 23 arranged on the bracket 21. The outer surface of the rotating member 22 is provided with a plurality of guide grooves 221 arranged in a spiral or inclined manner, and the directions of adjacent guide grooves 221 are different. A fixing member 24 is provided on each sliding member 23, and adjacent sliding members 23 are respectively connected to the first connecting rod 11 and the second connecting rod 12. When the driving assembly 30 drives the rotating member 22 to rotate, the fixing member 24 of the sliding member 23 interacts with the groove wall of the guiding groove 221, so that the sliding member 23 drives the connecting rod assembly 10 to perform telescopic movement along the axial direction of the transmission assembly 20. Due to the different directions of adjacent guiding grooves 221, the movement directions of adjacent sliding members 23 along the axial direction of the transmission assembly 20 are opposite, so that the first connecting rod 11 and the second connecting rod 12 of the connecting rod assembly 10 perform reciprocating movement along the radial direction of the transmission assembly 20 while performing telescopic movement along the axial direction of the transmission assembly 20.

[0037] The bracket 21 includes a connecting portion 211 and a supporting portion 212 connected to the connecting portion 211. The connecting portion 211 is generally in a barrel-shaped structure, and a hollow protrusion 2111 is convexly provided in the approximately central area of ​​its upper surface, at least one engaging member 2113 is convexly provided on the outer wall, and at least one protrusion 2114 is convexly provided on the inner wall. The protrusion 2111 is provided with a through hole 2112 that communicates with the accommodating cavity 2110 of the connecting portion 211. The driving member 31 of the driving assembly 30 can be partially accommodated in the accommodating cavity 2110, and the output shaft 311 can pass through the through hole 2112 to connect with the rotating member 22 accommodated in the supporting portion 212.

[0038] The support portion 212 is generally a rod-shaped structure, and the sliding member 23 is movably sleeved on the support portion 212. The support portion 212 includes a side wall 2121, a top wall 2122, and a receiving cavity 2123 for receiving the rotating member 22. The sliding member 23 is movably sleeved on the side wall 2121 of the support portion 212. The side wall 2121 is provided on the protrusion 2111, and the through hole 2112 of the protrusion 2111 is communicated with the receiving cavity 2123 of the support portion 212, so that the output shaft 311 extends into the receiving cavity 2123 through the through hole 2112 and is connected to the rotating member 22. The side wall 2121 is provided with an opening 2124 arranged to communicate with the receiving cavity 2123 along the axial direction. The fixing member 24 of the sliding member 23 is received in the guide groove 221 of the rotating member 22 through the opening 2124. The top wall 2122 defines a receiving hole 2125 , and the end portion 222 of the rotating member 22 can be received in the receiving hole 2125 to prevent the rotating member 22 from shaking.

[0039] In one embodiment, Fig. 9The opening 2124 is a single opening opened along the axial direction of the bracket 21, and may penetrate at least one end of the side wall 2121, or may not penetrate the end of the side wall 2121. In one embodiment, the opening 2124 penetrates both ends of the side wall 2121, and may further penetrate the top wall 2122. All the fixing members 24 of the sliding member 23 are accommodated in the corresponding guide grooves 221 through the opening 2124.

[0040] In another embodiment, Fig.12 There are multiple openings 2124, which are opened along the axial direction of the bracket 21, and every two adjacent openings 2124 are separated by a spacing rib 2128. The number of openings 2124 can be consistent with the number of sliding members 23, and each sliding member 23 is provided with a corresponding opening 2124. The fixing member 24 of each sliding member 23 passes through an opening 2124 and is accommodated in the corresponding guide groove 221.

[0041] The cross section of the side wall 2121 is roughly hexagonal, and the inner wall of the through hole of the sliding member 23 is also roughly hexagonal. The cross section of the support portion 212 and the cross section of the inner wall of the through hole of the sliding member 23 can also be circular, square, trapezoidal, triangular or irregular. The utility model does not limit the specific structure of the support portion and the sliding member. The surface of the side wall 2121 can be provided with at least one groove 2126 along the axial direction, and at least one protrusion 2127 arranged along the axial direction is formed correspondingly. Preferably, the surface of the side wall 2121 forms two grooves 2126 arranged at intervals, and a protrusion 2127 is formed correspondingly. The width of the groove 2126 and the width of the protrusion 2127 can be roughly the same. The groove 2126 can penetrate both ends of the side wall 2121, and can further penetrate the top wall 2122. The groove 2126 is provided on the surface of the side wall 2121, which can reduce the contact area between the sliding member 23 and the side wall 2121, reduce the friction force and sliding resistance on the basis of ensuring the supporting force, and improve the sliding smoothness.

[0042] The rotating member 22 is roughly cylindrical in structure, and a plurality of inclined or spirally arranged guide grooves 221 are provided on the outer surface, preferably bidirectional closed inclined grooves or spiral grooves arranged along the axial direction of the rotating member 22. The plurality of guide grooves 221 include at least one first guide groove 221a and at least one second guide groove 221b. The first guide groove 221a and the second guide groove 221b are roughly annular in shape. Both the first guide groove 221a and the second guide groove 221b can be symmetrically arranged along the axial direction of the rotating member 22. Preferably, the plurality of guide grooves 221 include a plurality of first guide grooves 221a and a plurality of second guide grooves 221b, and the plurality of first guide grooves 221a and the plurality of second guide grooves 221b are spaced apart from each other and alternately arranged along the axial direction of the rotating member 22. The utility model does not limit the number, size and shape of the guide grooves 221.

[0043] It should be noted that the guide groove 221 is a groove body with a high point and a low point arranged along the axial direction of the rotating member 22. When the sliding member 23 slides along the guide groove 221 under the action of the fixing member 24, the sliding member 23 reciprocates along the high point and the low point of the guide groove. The high point and the low point of the first guide groove 221a and the second guide groove 221b are adjacent, that is, the low point of the first guide groove 221a is adjacent to the high point of the second guide groove 221b, and the high point of the first guide groove 221a is adjacent to the low point of the second guide groove 221b, so that the adjacent sliding members 23 are driven by the rotating member 22 to approach or move away from each other.

[0044] Specifically, the first guide groove 221a extends spirally or obliquely from a first position 2211a (which may be a low point) on the outer surface of the rotating member 22 in a direction away from the driving assembly 30 to a second position 2212a (which may be a high point) on the outer surface of the rotating member 22, and then extends spirally or obliquely from the second position 2212a (which may be a high point) in a direction close to the driving assembly 30 to the first position 2211a (which may be a low point). The second guide groove 221b is arranged at intervals from the first guide groove 221a, and extends spirally or obliquely from a third position 2211b (which may be a low point) on the outer surface of the rotating member 22 in a direction away from the driving assembly 30 to a fourth position 2212b (which may be a high point) on the outer surface of the rotating member 22, and then extends spirally or obliquely from the fourth position 2212b (which may be a high point) in a direction close to the driving assembly 30 to the third position 2211b (which may be a low point). The third position 2211b may be arranged adjacent to or near the second position 2212a. The angle between the line connecting the first position 2211a and the second position 2212a and the line connecting the third position 2211b and the fourth position 2212b can be 30-60°, such as 30°, 40°, 50° or 60°, which not only enables the connecting rod assembly 10 to have a longer running distance (running distance in the reciprocating direction and the telescopic direction), but also enables the massager to have a better massage effect (massage effects such as pressing, squeezing, pinching, and retraction).

[0045] When the driving assembly 30 drives the rotating member 22 to rotate, the fixed member 24 respectively abuts against the groove walls of the first guide groove 221a and the second guide groove 221b, interacts with the groove walls of the first guide groove 221a and the second guide groove 221b, and moves / slides between the above-mentioned low point and the high point. Since the fixed member 24 is fixed on the sliding member 23, the sliding member 23 can drive the fixed member 24 and the connecting rod assembly 10 to move / slide between the above-mentioned low point and the high point. Since the first guide groove 221a and the second guide groove 221b are in opposite directions, and the first connecting rod 11 and the second connecting rod 12 are rotatably connected, the first connecting rod 11 and the second connecting rod 12 of the connecting rod assembly 10 can continuously move in the direction of approaching and moving away from each other, so as to achieve massage effects such as squeezing, pinching and contraction.

[0046] The plurality of sliding members 23 include a first sliding member 23a (disposed at the upper end of the rotating member 22), a second sliding member 23b (disposed at the lower end of the rotating member 22), and at least one third sliding member 23c located between the first sliding member 23a and the second sliding member 23b. Preferably, the plurality of sliding members 23 include a first sliding member 23a, a second sliding member 23b, and a plurality of third sliding members 23c. The utility model does not limit the number, size and shape of the sliding members 23, which can be suitable for actual needs. The number of sliding members 23 can be more than three to increase the massage area. The distance between the sliding members 23 can be set to obtain different pinching degrees (clamping degrees).

[0047] The first sliding member 23a is located above the third sliding member 23c, and includes a first through hole 231a, a first mounting portion 232a for mounting the fixing member 24, and at least one first connecting portion 233a rotatably connected to the first connecting rod 11. The first sliding member 23a is movably sleeved on the bracket 21 through the first through hole 231a. The cross-sectional shape of the inner wall 2311a of the first through hole 231a matches the cross-sectional shape of the side wall 2121, and is roughly a hexagonal structure. The inner wall 2311a of the first through hole 231a can also be circular, square, trapezoidal, triangular, or irregular, etc., and the utility model does not limit this. The inner wall 2311a of the first through hole 231a is convexly provided with a block 2312a, and the block 2312a can be slidably accommodated in the opening 2124 of the bracket 21.

[0048] The first mounting portion 232a is disposed correspondingly to the block 2312a, and is disposed on the outer wall 2313a and the inner wall 2311a of the first through hole 231a, respectively. The first mounting portion 232a is provided with a first through hole 2321a, a mounting hole 2322a, and a mounting groove 2323a. The first through hole 2321a and the mounting hole 2322a are both disposed on the bottom wall of the mounting groove 2323a and pass through the block 2312a.

[0049] The fixing member 24 includes a mounting block 241 and a fixing portion 242 mounted on the mounting block 241. The mounting block 241 and the fixing portion 242 can be an integral structure for easy installation and disassembly, or a split structure. The fixing portion 242 can be spherical, and the material of the fixing portion 242 can be silicone, plastic, metal, plastic, or wood, etc. The utility model does not limit the shape and material of the fixing portion 242. The shape of the mounting block 241 is adapted to the mounting groove 2323a and is installed in the mounting groove 2323a. The mounting block 241 includes a mounting portion 2411 and a mounting hole 2412. The mounting portion 2411 can be a groove or a protrusion with a groove. The width of the guide groove 221 is substantially the same as the width of the fixing portion 242, or slightly larger than the width of the fixing portion 242. The fixing portion 242 can be rolled in the mounting portion 2411, and the fixing portion 242 is in rolling contact with the groove wall of the guide groove 221. The connecting member (such as a screw, etc.) can pass through the mounting hole 2412 and the mounting hole 2322a to fix the mounting block 241 and the first mounting portion 232a. After the mounting block 241 is accommodated in the mounting groove 2323a, the mounting portion 2411 is accommodated in the first through hole 2321a, or partially extends out of the first through hole 2321a, and the fixing portion 242 can extend out of the first through hole 2321a and be accommodated in the guide groove 221 of the rotating member 22. The fixing portion 242 can also be elliptical, cylindrical, or block-shaped, etc. The fixing portion 242 is solidly contained in the mounting portion 2411, and the fixing portion 242 is in sliding contact with the groove wall of the guide groove 221. At this time, the fixing portion 242 can be a pin, which is embedded in the guide groove 221 and is in sliding contact with the groove wall of the guide groove 221. Of course, the mounting portion 2411 can also be omitted, and the fixing portion 242 is directly integrally formed with the mounting block 241.

[0050] The first connecting portion 233a includes two connecting arms 2331a disposed opposite to each other, and correspondingly forms a connecting groove 2332a. A through hole 2334a is provided at the lower end 2333a of the connecting arm 2331a. When the free end of the first connecting rod 11 is accommodated in the connecting groove 2332a, the first rotating shaft 13 can pass through the through hole 2334a and the through hole 111, so as to rotatably connect the first connecting rod 11 to the first connecting portion 233a. The lower end 2333a of the connecting arm 2331a can be substantially cylindrical, so that the through hole 2334a is provided at the lower end 2333a.

[0051] In this embodiment, the outer wall 2313a is generally in a hexagonal structure, and each side can be a straight surface or an arc surface. A plurality of first connecting parts 233a arranged at intervals can be provided on the outer wall 2313a, so that a plurality of connecting rod assemblies 10 can be arranged around the outer wall 2313a at intervals to increase the massageable area and obtain a better massage effect. The outer wall 2313a can also be circular, square, trapezoidal, triangular, or irregular in shape, etc., and the utility model does not limit this.

[0052] The second sliding member 23b is located below the third sliding member 23c, and includes a second through hole 231b, a second mounting portion 232b for mounting the fixing member 24, and at least one second connecting portion 233b rotatably connected to the second connecting rod 12. The second sliding member 23b is movably sleeved on the bracket 21 through the second through hole 231b. The cross-sectional shape of the inner wall 2311b of the second through hole 231b matches the cross-sectional shape of the side wall 2121, and is roughly a hexagonal structure. The inner wall 2311b of the second through hole 231b can also be circular, square, trapezoidal, triangular or irregular in shape, etc., and the utility model does not limit this. The inner wall 2311b of the second through hole 231b is convexly provided with a block 2312b, and the block 2312b can be slidably accommodated in the opening 2124 of the bracket 21.

[0053] The second mounting portion 232b is arranged corresponding to the block 2312b, and is respectively arranged on the outer wall 2313b and the inner wall 2311b of the second through hole 231b. The second mounting portion 232b is provided with a second through hole 2321b, a mounting hole 2322b, and a mounting groove 2323b. The second through hole 2321b and the mounting hole 2322b are both arranged on the bottom wall of the mounting groove 2323b and pass through the block 2312b.

[0054] The mounting block 241 of the fixing member 24 can be installed in the mounting groove 2323b. The connecting member (such as a screw, etc.) can pass through the mounting hole 2412 and the mounting hole 2322b to fix the mounting block 241 and the second mounting portion 232b. After the mounting block 241 is accommodated in the mounting groove 2323b, the mounting portion 2411 is accommodated in the second through hole 2321b, or partially extends out of the second through hole 2321b, and the fixing portion 242 can extend out of the second through hole 2321b and be accommodated in the guide groove 221 of the rotating member 22.

[0055] The second connecting portion 233b includes a connecting arm 2331b. The upper end 2332b of the connecting arm 2331b is provided with a through hole 2333b. The upper end 2332b of the connecting arm 2331b may be substantially cylindrical so that the upper end 2332b is provided with the through hole 2333b. The connecting arm 2331b may be accommodated in the accommodation portion 1211 of the second connecting rod 12, and the third rotating shaft 15 may pass through the through hole 1212 and the through hole 2333b to rotatably connect the second connecting rod 12 to the connecting arm 2331b.

[0056] In this embodiment, the outer wall 2313b is generally in a hexagonal structure, and each face can be a straight face or an arc face. A plurality of second connecting parts 233b arranged at intervals can be provided on the outer wall 2313b, so that a plurality of connecting rod assemblies 10 arranged at intervals can be provided around the outer wall 2313b to increase the massageable area and obtain a better massage effect. The outer wall 2313b can also be circular, square, trapezoidal, triangular, or irregular in shape.

[0057] The third sliding member 23c is located between the first sliding member 23b and the second sliding member 23b, and includes a third through hole 231c, a third mounting portion 232c for mounting the fixing member 24, a third connecting portion 233c rotatably connected to the second connecting rod 12, and a fourth connecting portion 234c rotatably connected to the first connecting rod 11. The third sliding member 23c is movably sleeved on the bracket 21 through the third through hole 231c. The shape of the cross section of the inner wall 2311c of the third through hole 231c matches the shape of the cross section of the side wall 2121, and is roughly a hexagonal structure. The inner wall 2311c can also be a square, trapezoid, triangle, or irregular shape. The inner wall 2311c of the third through hole 231c is convexly provided with a block 2312c slidably accommodated in the opening 2124.

[0058] The third mounting portion 232c is disposed correspondingly to the block 2312c, and is disposed on the outer wall 2313c and the inner wall 2311c of the third through hole 231c, respectively. The third mounting portion 232c is provided with a third through hole 2321c, a mounting hole 2322c, and a mounting groove 2323c. The third through hole 2321c and the mounting hole 2322c are both disposed on the bottom wall of the mounting groove 2323c and penetrate the block 2312c.

[0059] The mounting block 241 of the fixing member 24 can be installed in the mounting groove 2323c. A connecting member (such as a screw, etc.) can pass through the mounting hole 2412 and the mounting hole 2322c to fix the mounting block 241 and the third mounting portion 232c. After the mounting block 241 is accommodated in the mounting groove 2323c, the mounting portion 2411 is accommodated in the third through hole 2321c, or partially extends out of the third through hole 2321c, and the fixing portion 242 can extend out of the third through hole 2321c and be accommodated in the guide groove 221 of the rotating member 22.

[0060] The third connecting portion 233c includes a connecting arm 2331c. The connecting arm 2331c is provided with a through hole 2332c. The connecting arm 2331c can be accommodated in the accommodating portion 1211 of the second connecting rod 12, and the third rotating shaft 15 can pass through the through hole 1212 and the through hole 2332c to rotatably connect the second connecting rod 12 and the connecting arm 2331c.

[0061] The fourth connecting portion 234c includes two connecting arms 2341c disposed opposite to each other, and corresponding connecting grooves 2342c are formed. The connecting arms 2341c are provided with through holes 2343c, and the free end of the first connecting rod 11 is accommodated in the connecting grooves 2342c. The first rotating shaft 13 can pass through the through holes 2343c and the through holes 111, so as to rotatably connect the first connecting rod 11 with the fourth connecting portion 234c. The third connecting portion 233c and the fourth connecting portion 234c can be connected via a connecting portion 235c.

[0062] In this embodiment, the outer wall 2313c is generally in a hexagonal structure, and each face can be a straight face or an arc face. A plurality of third connecting parts 233c and a plurality of fourth connecting parts 234c can be provided on the outer wall 2313c, so that a plurality of connecting rod assemblies 10 arranged at intervals can be provided around the outer wall 2313c, thereby increasing the massageable area to obtain a better massage effect. The outer wall 2313c can also be circular, square, trapezoidal, triangular, or irregular in shape.

[0063] The driving assembly 30 includes a driving member 31, two housings 32, a PCB board 33, a switch 34 arranged on the PCB board 33, and a battery 35. The driving member 31, the PCB board 33, the switch 34, and the battery 35 can all be accommodated in the housing 32. The driving member 31 can be a motor, specifically a unidirectional rotating motor, and of course, a bidirectional rotating motor. The output shaft 311 of the driving member 31 can extend out of the housing 32 and connect with the rotating member 22. The outer wall of the driving member 31 is recessed with at least one step 312. The protrusion 2114 of the bracket 21 can be mounted on the step 312. An accommodating hole 224 is opened at one end of the rotating member 22, and the output shaft 311 can be accommodated in the accommodating hole 224. The inner wall of the accommodating hole 224 includes an arc wall 2241 and a straight wall 2242 connected to each other, and the output shaft 311 also includes an arc wall and a straight wall. In this way, the output shaft 311 can drive the rotating member 22 to rotate. The housing 32 includes a receiving portion 321, a through hole 322, and a snap-fitting hole 323. The receiving portion 321 is used to receive the connecting portion 211 of the bracket 21, the driving member 31, the PCB board 33, the switch 34, and the battery 35. The switch 34 can be exposed through the through hole 322. The snap-fitting member 2113 of the bracket 21 can be snap-fitted into the snap-fitting hole 323 to connect the bracket 21 to the housing 32.

[0064] Fig.21The rotating member 22 of another embodiment is provided with at least one third guide groove 221c and at least one fourth guide groove 221d on the outer surface of the rotating member 22, which are one-way closed inclined grooves or spiral grooves, and can be symmetrically arranged along the axis. Preferably, a plurality of third guide grooves 221c and a plurality of fourth guide grooves 221d are provided, and the third guide grooves 221c and the fourth guide grooves 221d are connected in pairs. The third guide groove 221c extends from the fifth position 2211c (which can be the middle point) in a spiral or oblique direction away from the driving assembly 30 to the sixth position 2212c (which can be the high point), and then extends from the sixth position 2212c in a spiral or oblique direction close to the driving assembly 30 to the fifth position 2211c (which can be the middle point). The fourth guide groove 221d is connected with the third guide groove 221c at the fifth position 2211c. The fourth guide groove 221d extends from the fifth position 2211c (which may be the middle point) in a spiral or oblique direction close to the driving assembly 30 to the seventh position 2212d (which may be the low point), and then extends from the seventh position 2212d (which may be the low point) in a spiral or oblique direction away from the driving assembly 30 to the fifth position 2211c (which may be the middle point). The adjacent sliding members 32 are respectively arranged corresponding to the third guide groove 221c and the fourth guide groove 221d, and the two adjacent fixing portions 242 can be respectively accommodated in the connected third guide groove 221c and the fourth guide groove 221d. When the rotating member 22 rotates, under the restriction of the sliding member 23, a fixed part 242 slides upward along the third guide groove 221c, and when it slides to the highest point, it changes direction and slides to the middle point, and the sliding member 23 conflicts with it, causing the fixed part 242 to slide upward again; the other fixed part 242 slides downward along the fourth guide groove 221d, and when it slides to the lowest point, it changes direction and slides to the middle point, and the sliding member 23 conflicts with it, causing the fixed part 242 to slide downward again; and this process is repeated continuously.

[0065] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A massager, characterized in that: include: At least one connecting rod assembly (10); A transmission assembly (20) connected to the at least one connecting rod assembly (10); and The driving assembly (30) drives the at least one connecting rod assembly (10) through the transmission assembly (20) to perform telescopic movement along the axial direction of the transmission assembly (20) and to perform reciprocating movement along the radial direction of the transmission assembly (20).

2. The massager according to claim 1, characterized in that: The connecting rod assembly (10) comprises: a first connecting rod (11); and A second connecting rod (12) rotatably connected to the first connecting rod (11); The transmission assembly (20) comprises: Bracket (21); A rotating member (22) connected to the driving assembly (30), comprising a plurality of guide grooves (221) arranged in a spiral or inclined manner, wherein adjacent guide grooves (221) have different directions; and A plurality of sliding members (23) are arranged on the bracket (21), and the first connecting rod (11) and the second connecting rod (12) of the connecting rod assembly (10) are respectively connected to adjacent sliding members (23); A plurality of fixing members (24), each fixing member (24) is disposed on a sliding member (23) and at least partially accommodated in a guide groove (221), wherein: When the driving component (30) drives the rotating component (22) to rotate, the fixing component (24) interacts with the groove wall of the guide groove (221), so that the sliding component (23) drives the connecting rod component (10) to perform telescopic movement along the axial direction of the transmission component (20); Since adjacent guide grooves (221) are oriented in different directions, adjacent sliding members (23) move in opposite directions along the axial direction of the transmission assembly (20), so that the first connecting rod (11) and the second connecting rod (12) of the connecting rod assembly (10) perform telescopic movement along the axial direction of the transmission assembly (20) and reciprocate along the radial direction of the transmission assembly (20) at the same time.

3. The massager according to claim 2, characterized in that: At least one of the following conditions is met: The at least one connecting rod assembly (10) comprises a plurality of connecting rod assemblies (10), and adjacent sliding members (23) are respectively connected to at least two first connecting rods (11) and at least two second connecting rods (12); The guide groove (221) is a bidirectionally closed oblique groove or spiral groove, or the guide groove (221) is a unidirectionally closed oblique groove or spiral groove.

4. The massager according to claim 2, characterized in that: The bracket (21) is provided with a receiving cavity (2123) for receiving the rotating member (22) and an opening (2124) communicating with the receiving cavity (2123); the fixing member (24) passes through the opening (2124) and is received in the corresponding guide groove (221).

5. The massager according to claim 4, characterized in that: The opening (2124) is a single opening opened along the axial direction of the bracket (21), and the fixing member (24) passes through the opening (2124) and is accommodated in the corresponding guide groove (221); or There are a plurality of openings (2124) which are spaced apart along the axial direction of the bracket (21), and each fixing member (24) passes through an opening (2124) and is accommodated in a guide groove (221).

6. The massager according to claim 4, characterized in that: The plurality of sliding members (23) include: a first sliding member (23a), comprising a first through hole (231a), a first mounting portion (232a) for mounting the fixing member (24), and at least one first connecting portion (233a) rotatably connected to the first connecting rod (11); the first sliding member (23a) is movably sleeved on the bracket (21) through the first through hole (231a); the first mounting portion (232a) is provided with a first through hole (2321a); ​​the fixing member (24) at least partially extends out of the first through hole (2321a) and the opening (2124) and is accommodated in the corresponding guide groove (221); and The second sliding member (23b) comprises a second through hole (231b), a second mounting portion (232b) for mounting the fixing member (24), and at least one second connecting portion (233b) rotatably connected to the second connecting rod (12); the second sliding member (23b) is movably mounted on the bracket (21) through the second through hole (231b); the second mounting portion (232b) is provided with a second through hole (2321b); the fixing member (24) at least partially extends out of the second through hole (2321b) and the opening (2124) and is accommodated in the corresponding guide groove (221).

7. The massager according to claim 6, characterized in that: The plurality of sliding members (23) further include: At least one third sliding member (23c) is located between the first sliding member (23a) and the second sliding member (23b), and comprises a third through hole (231c), a third mounting portion (232c) for mounting the fixing member (24), a third connecting portion (233c) rotatably connected to the second connecting rod (12), and a fourth connecting portion (234c) rotatably connected to the first connecting rod (11); the third sliding member (23c) is movably mounted on the bracket (21) through the third through hole (231c); the third mounting portion (232c) is provided with a third through hole (2321c); the fixing member (24) at least partially extends out of the third through hole (2321c) and the opening (2124) and is accommodated in the corresponding guide groove (221).

8. The massager according to claim 2, characterized in that: The plurality of guide grooves (221) include: at least one first guide groove (221a), extending spirally or obliquely from a first position (2211a) on the outer surface of the rotating member (22) in a direction away from the driving assembly (30) to a second position (2212a) on the outer surface of the rotating member (22), and then extending spirally or obliquely from the second position (2212a) in a direction close to the driving assembly (30) to the first position (2211a); and At least one second guide groove (221b) is spaced apart from the first guide groove (221a), and extends spirally or obliquely from a third position (2211b) on the outer surface of the rotating member (22) in a direction away from the driving assembly (30) to a fourth position (2212b) on the outer surface of the rotating member (22), and then extends spirally or obliquely from the fourth position (2212b) in a direction close to the driving assembly (30) to the third position (2211b).

9. The massager according to claim 8, characterized in that: The plurality of guide grooves (221) include a plurality of first guide grooves (221a) and a plurality of second guide grooves (221b), and the plurality of first guide grooves (221a) and the plurality of second guide grooves (221b) are spaced apart from each other and alternately arranged.

10. The massager according to claim 2, characterized in that: The plurality of guide grooves (221) include: at least one third guide groove (221c), extending spirally or obliquely from a fifth position (2211c) on the outer surface of the rotating member (22) in a direction away from the driving assembly (30) to a sixth position (2212c) on the outer surface of the rotating member (22), and then extending spirally or obliquely from the sixth position (2212c) in a direction close to the driving assembly (30) to a fifth position (2211c); and At least one fourth guide groove (221d) is connected to the third guide groove (221c), and extends spirally or obliquely from a fifth position (2211c) on the outer surface of the rotating member (22) in a direction close to the driving component (30) to a seventh position (2212d) on the outer surface of the rotating member (22), and then extends spirally or obliquely from the seventh position (2212d) in a direction away from the driving component (30) to the fifth position (2211c).

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