A multifunctional massager

Abstract

The present invention discloses a multifunctional massager, aiming to solve the problem that most of the existing fascia guns perform massage in a reciprocating knocking manner, with a single massage method and unable to meet the massage needs in different situations. The key points of its technical solution are: it includes a housing assembly and a massage head assembly. The housing assembly includes a gun body and a gun cover fixedly connected to the gun body. A through groove is provided at the central position of the gun cover, and a sliding rod is slidably connected to the inner wall of the through groove. The massage head assembly includes an impact massage head assembly and a kneading massage head assembly. A groove is provided at one end of the sliding rod away from the gun body, and both the impact massage head assembly and the kneading massage head assembly are detachably connected to the inner wall of the groove. By providing an impact massage head assembly and a kneading massage head assembly that are detachably connected to the gun cover, the present invention enables the replacement of the massage head according to different massage needs, performs massage in multiple ways, and meets the usage needs in more situations.

Description

Technical Field

[0001] The invention relates to a fascia gun, and more particularly to a multifunctional massager. Background Art

[0002] Human muscles often experience pain or spasms due to sports injuries or pathological reasons. Massaging the muscles in the corresponding position can relieve muscle pain or help the muscles return to normal. The fascia gun is a soft tissue rehabilitation tool that helps muscle recovery. The fascia gun drives the massage head assembly to vibrate through the motor assembly, and massages the muscles through the high-frequency impact of the massage head assembly on the muscles to achieve the effects of relaxing muscles, relieving pain, and promoting blood circulation.

[0003] At present, most fascia guns on the market use a crank-connecting rod structure as the transmission structure between the motor assembly and the massage head assembly, thereby converting the rotation of the motor into a linear reciprocating motion of the massage head.

[0004] A Chinese patent with publication number CN213490370U discloses a fascia gun with a simple structure, including a shell, a driving mechanism arranged in the shell, the driving mechanism including a motor, an eccentric bearing and a connecting rod, an eccentric hole is arranged on the eccentric bearing, the eccentric bearing is arranged inside one end of the connecting rod, and the output shaft of the motor is detachably arranged in the eccentric hole. In this patent, the motor and the connecting rod are connected by an eccentric bearing, which reduces parts, simplifies transmission, reduces certain noise and vibration, and simplifies the parts assembly process.

[0005] The Chinese patent with publication number CN214485039U discloses a fascia gun with a simplified connecting rod piston structure, including a fascia gun body, the fascia gun body having a connecting rod piston structure, the connecting rod piston structure including a power drive, a piston connecting rod, a bearing and an eccentric wheel, one end of the piston connecting rod is a piston, and the other end is connected to a connecting rod, the middle of the connecting rod has an active cavity for the bearing to move left and right, the bearing is arranged in the active cavity, the bearing is installed on the eccentric wheel, and the eccentric wheel is driven by the power drive to make eccentric movement. This patent can simplify the volume and save material costs. Compared with the traditional structure, it saves a bearing, and changes the original two bearings to one bearing, simplifies the overall structure, thereby reducing noise pollution, increasing the amplitude value, and providing a more comfortable user experience.

[0006] The above schemes all describe in detail the specific structure inside the fascia gun that can achieve reciprocating motion. However, in the practical use of the fascia gun, the above schemes can only drive the massage head to achieve a reciprocating tapping massage effect, and the massage effect is single.

[0007] Therefore, a new solution needs to be proposed to solve this problem. Summary of the invention

[0008] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a multifunctional massager. By providing an impact massage head assembly and a kneading massage head assembly that are detachably connected to the gun cover, it can replace the massage head according to different massage needs, perform various massage methods, and meet the usage requirements in more situations.

[0009] The above technical purpose of the present invention is achieved through the following technical solutions: A multifunctional massager includes a housing assembly and a massage head assembly. The housing assembly includes a gun body and a gun cover fixedly connected to the gun body. A through groove is provided at the central position of the gun cover, and a sliding rod is slidably connected to the inner wall of the through groove. The massage head assembly includes an impact massage head assembly and a kneading massage head assembly. A groove is provided at one end of the sliding rod away from the gun body. Both the impact massage head assembly and the kneading massage head assembly are detachably connected to the inner wall of the groove. The kneading massage head includes a connecting part and a massage part. The connecting part includes a transmission rod with one end inserted into the groove and a mounting bracket fixedly connected to the other end of the transmission rod. The massage part is mounted on the mounting bracket. A plurality of snap fasteners one are fixedly connected to the outer wall of the transmission rod and are circumferentially and annularly arrayed. A plurality of slots one for inserting the snap fasteners one are provided on the inner wall of the groove. A clamping groove one for the snap fasteners one to turn into is provided on the bottom wall of each of the plurality of slots one. A connecting sleeve is fixedly connected to the outer wall of the transmission rod near one end of the mounting bracket. A plurality of snap fasteners two are fixedly connected to the outer wall of the connecting sleeve and are circumferentially and annularly arrayed. A slot two for inserting the snap fasteners two is provided on the inner wall of the through groove. A clamping groove two for the snap fasteners to turn into is provided on the bottom wall of the slot two.

[0010] By adopting the above technical solution, during the use of the massager, the massage head assembly can be replaced according to different massage needs. The massage head can be replaced with an impact massage head assembly to achieve reciprocating impact massage, or the massage head can be replaced with a kneading massage head assembly to make the massage method more diverse. After replacing it with the required massage head assembly, the driving device can drive the sliding rod to perform reciprocating linear motion, and the sliding rod can drive the currently connected massage head assembly to massage, so that it can meet the massage use requirements in more different situations. When it is necessary to connect the massage part in the kneading massage head to the sliding rod and the gun rod through a connecting piece, first make a buckle one on the transmission rod correspond to a slot one on the inner wall of the groove one by one. After the correspondence, a buckle two on the connecting sleeve will also just correspond to a slot two on the inner wall of the through groove one by one. Then insert the transmission rod into the groove, and the buckle one and the buckle two will respectively insert into the slot one and the slot two. When the transmission rod and the connecting sleeve are completely inserted into the groove and the through groove, the buckle one and the buckle two will also insert into the positions corresponding to the slot one and the slot two. Only then rotate the connecting sleeve and the transmission rod, and the connecting sleeve and the transmission rod can drive the buckle one and the buckle two to rotate into the slot one and the slot two. In this way, the transmission rod and the connecting sleeve cannot be pulled out from the groove and the through groove outward anymore, and the massage part can be fixed on the gun cover through the connecting sleeve, and the sliding rod can drive the massage part to massage through the transmission rod. When it is necessary to replace the massage part, rotate the connecting sleeve and the transmission rod in the reverse direction together to make the buckle one and the buckle two rotate back to the positions corresponding to the slot one and the slot two again. Without the obstruction of the slot one and the slot two, the connecting sleeve and the transmission rod can be smoothly separated from the sliding rod and the gun cover, and the operation is convenient.

[0011] The present invention is further configured as: the impact massage head assembly includes an insertion rod and a percussion massage head fixedly connected to one end of the insertion rod, and a silicone ring in interference fit with the groove is sleeved on the outer wall of the insertion rod.

[0012] By adopting the above technical solution, when it is necessary to connect the impact massage head assembly to the gun body and the gun cover, insert the insertion rod sleeved with the silicone ring into the groove on the sliding rod. Since the silicone ring is in interference fit with the groove, after the insertion rod is inserted into the groove, the insertion rod can be fixed in the groove, so that the impact massage head performs reciprocating percussion massage driven by the sliding rod. When it is necessary to remove it, just pull it out forcefully. The structure is simple and the operation is convenient.

[0013] The present invention is further configured such that: the massage part includes a first cover fixedly connected to one side of the connecting sleeve away from the gun cover, a second cover is fixedly connected to the side of the first cover away from the connecting sleeve, a plurality of mounting pieces distributed in a circular array are fixedly connected to the side wall of the mounting bracket, a connecting rod rotatably connected to one end thereof is arranged on each of the plurality of mounting pieces, a moving block is slidably connected to the inner wall of the second cover, the middle section of the connecting rod is rotatably connected to the moving block, a chute for the other end of the connecting rod to extend and move is arranged on the second cover, and a multifunctional massage head is arranged at the end of the connecting rod extending out of the chute.

[0014] By adopting the above technical solution, during the use of the massage part, the sliding rod will perform a reciprocating linear motion driven by the driving device. At this time, the sliding rod can drive the transmission rod connected thereto to perform a linear reciprocating motion together. The transmission rod will drive the mounting bracket to move together, and the mounting bracket will drive the mounting pieces to move together. Since one end of the connecting rod is rotatably connected to the mounting piece, after the mounting piece moves, the connecting rod will rotate with its rotating connection with the moving block as the fulcrum, and the end of the connecting rod extending out of the chute will rotate and tilt, so as to drive the multifunctional massage head to perform a reciprocating kneading massage. The moving block will move along the chute during the rotation of the connecting rod, enabling the rotation of the connecting rod to proceed smoothly.

[0015] The present invention is further configured such that: the multifunctional massage head includes a three-claw large plate massage head, a two-claw single-row massage head, and a three-claw three-row massage head.

[0016] By adopting the above technical solution, three different types of reciprocating kneading massage heads can meet different massage needs.

[0017] The present invention is further configured such that: the three-claw large plate massage head includes a ball head rod fixedly connected to one end of the connecting rod, a ball head cover is rotatably connected to the end of the ball head rod away from the connecting rod, and a massage plate is fixedly connected to the ball head cover.

[0018] By adopting the above technical solution, the three-claw large plate massage head is provided with three mounting pieces, and a connecting rod is rotatably connected to each of the three mounting pieces. The massage plate is connected to the end of the connecting rod extending out of the chute through the ball head rod and the ball head cover, enabling the massage plate to rotate to more angles that fit the skin better, capable of performing large-area massage. The all-round automatic rotation can fit the human body better during massage, make multi-point contact with the human body, and have a good massage effect.

[0019] The present invention is further configured such that: the two-claw single-row massage head includes a first massage claw fixedly connected to the connecting rod and an impact rod fixedly connected to one end of the mounting bracket. An opening for the other end of the impact rod to extend out is arranged on the second cover, and a linkage knocking head is fixedly connected to the end of the impact rod extending out of the opening.

[0020] By adopting the above technical solution, during the use of the two-claw single-row massage head, there are two mounting pieces, and correspondingly, there are two connecting rods. After driving the connecting rods to rotate in the same way, the massage claws on both sides can be driven to perform kneading massage. In this massage head, when the mounting bracket makes a linear reciprocating motion along with the transmission rod, the mounting bracket will also drive the impact rod to perform a reciprocating motion together, and the impact rod can drive the linkage knocking head to perform reciprocating knocking massage. In this way, it is possible to realize massage of pushing and kneading while knocking. Moreover, the area of the first massage claw is relatively large, which can meet the massage needs of more different parts.

[0021] The present invention is further configured as: the three-claw three-row massage head includes a second massage claw fixedly connected to one end of the connecting rod extending out of the chute.

[0022] By adopting the above technical solution, the three-claw three-row massage head is provided with three mounting pieces and three connecting rods. The second massage claw will also perform reciprocating kneading massage under the drive of one end of the connecting rod extending out of the chute, which can realize three-point and two-foot contact with the human body, adapt to multi-site massage, and can integrate pushing, knocking, and kneading.

[0023] The present invention is further configured as: a locking mechanism for fixing the kneading massage head assembly is provided on the inner upper part of the cover body. The locking mechanism includes a fixing piece fixed on the inner wall of the first cover body. A receiving groove communicating with the outside is provided on the first cover body. A pressing block is slidably connected in the receiving groove. An elastic member is provided between the pressing block and the fixing piece. A locking rod is fixedly connected to one end of the pressing block close to the gun cover. When the elastic member is in the initial state, the locking rod will be inserted into the second slot.

[0024] By adopting the above technical solution, after the first buckle and the second buckle are respectively inserted into the first slot and the second slot, the connecting sleeve and the massage part will be connected to the gun cover. At this time, the pressing block and the locking rod installed on the first cover body will just correspond to the position of one of the second slots. When the elastic member is in the initial state, the locking rod will be inserted into this second slot, preventing the massage part from rotating by itself due to external force during the massage process, making the connection between the transmission rod and the connecting part and the slide rod and the gun cover more stable. When it is necessary to replace the massage part, press the pressing block into the first cover body. At this time, the elastic member will contract, and the pressing block will drive the locking rod to move together towards the end away from the gun cover. The locking rod can be pulled out of the second slot, and then the connecting rod and the transmission rod can be rotated and pulled out smoothly. After releasing the pressing block again, the elastic member will drive the pressing block and the locking rod to reset. The structure is simple and the operation is convenient.

[0025] To sum up, the present invention has the following beneficial effects:

[0026] 1. The present invention realizes various massage methods by setting a variety of detachable massage heads, meeting the massage needs in more situations and making the use more diversified;

[0027] 2. The three-claw large plate massage head is provided with three mounting plates, and each of the three mounting plates is rotatably connected with a connecting rod. The massage plate is connected to one end of the connecting rod extending out of the chute through a ball head rod and a ball head cover, capable of performing large-area massage. The all-round automatic rotation can fit the human body better during massage, make multi-point contact with the human body, and have a good massage effect;

[0028] 3. During the use of the two-claw single-row massage head, there are two mounting plates, and correspondingly two connecting rods. By driving the connecting rods to rotate in the same way, the massage claws on both sides can be driven to perform kneading massage. Moreover, in this massage head, when the mounting bracket makes a linear reciprocating motion along with the transmission rod, the mounting bracket will also drive the impact rod to perform reciprocating motion together, and the impact rod can drive the linkage knocking head to perform reciprocating knocking massage. In this way, massage combining knocking and pushing and kneading can be realized, and the area of the massage claw one is relatively large, capable of meeting the massage needs of more different parts;

[0029] 4. The three-claw three-row massage head is provided with three mounting plates and three connecting rods. The massage claws two will also perform reciprocating kneading massage driven by one end of the connecting rod extending out of the chute, capable of realizing three-point and two-foot contact with the human body, adapting to multi-part massage, and realizing the integration of pushing, knocking, and kneading. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic structural view of the present invention Figure 1 , showing the external structural features of the present invention;

[0031] Figure 2 is a schematic structural view of the present invention Figure 2 , showing the external structural features when the present invention is connected with the three-claw large plate massage head;

[0032] Figure 3 is the first internal structural feature of the present invention, showing the connection relationship between the driving device and the sliding rod;

[0033] Figure 4 is the second internal structural feature of the present invention, showing the connection relationship between the driving device and the sliding rod;

[0034] Figure 5 is a schematic structural view of the gun cap in the present invention, showing the structural features of the gun cap;

[0035] Figure 6 is a schematic structural view of the sliding rod in the present invention Figure 1 , showing the structural features of the sliding rod;

[0036] Figure 7 Structural schematic of the sliding rod in the present invention Figure 2 , showing the structural features of the sliding rod;

[0037] Figure 8 Structural schematic of the three-claw large plate massage head in the present invention Figure 1 , showing the structural features of the three-claw large plate massage head;

[0038] Figure 9 Structural schematic of the three-claw large plate massage head in the present invention Figure 2 , showing the structural features of the three-claw large plate massage head;

[0039] Figure 10 Structural schematic of the three-claw large plate massage head in the present invention Figure 3 , showing the structural features of the three-claw large plate massage head;

[0040] Figure 11 Structural schematic of the three-claw large plate massage head in the present invention Figure 4 , showing the structural features of the three-claw large plate massage head;

[0041] Figure 12 Structural schematic of the first cover and the locking mechanism in the present invention, showing the structural features of the locking mechanism;

[0042] Figure 13 Structural schematic of the two-claw single-row massage head in the present invention Figure 1 , showing the structural features of the two-claw single-row massage head;

[0043] Figure 14 Structural schematic of the two-claw single-row massage head in the present invention Figure 2 , showing the structural features of the two-claw single-row massage head;

[0044] Figure 15 Structural schematic of the two-claw single-row massage head in the present invention Figure 3 , showing the structural features of the two-claw single-row massage head;

[0045] Figure 16 Structural schematic of the three-claw three-row massage head in the present invention Figure 1 , showing the structural features of the three-claw three-row massage head;

[0046] Figure 17 Structural schematic of the three-claw three-row massage head in the present invention Figure 2 , showing the structural features of the three-claw three-row massage head;

[0047] Figure 18 Structural schematic of the three-claw three-row massage head in the present invention Figure 3 , showing the structural features of the three-claw three-row massage head;

[0048] Figure 19 Structural schematic of the three-claw and three-row massage head in the present invention Figure 4 , showing the structural features of the three-claw and three-row massage head;

[0049] Figure 20 Structural schematic of the three-claw and three-row massage head in the present invention Figure 5 , showing the structural features of the three-claw and three-row massage head;

[0050] Figure 21 Structural schematic diagram of the impact massage head assembly in the present invention, showing the structural features of the impact massage head assembly.

[0051] In the figure: 1, gun body; 2, gun cover; 3, through groove; 4, sliding rod; 5, groove; 6, driving device; 7, transmission rod; 8, mounting bracket; 9, buckle one; 10, slot one; 11, clamping groove one; 12, connecting sleeve; 13, buckle two; 14, slot two; 15, clamping groove two; 16, cover body one; 17, cover body two; 18, mounting piece; 19, connecting rod; 20, moving block; 21, sliding groove; 22, three-claw large plate massage head; 23, two-claw single-row massage head; 24, three-claw three-row massage head; 25, ball head rod; 26, ball head cover; 27, massage plate; 28, massage claw one; 29, impact rod; 30, linkage percussion head; 31, massage claw two; 32, fixing piece; 33, pressing block; 34, elastic member; 35, locking rod; 36, impact massage head assembly. Specific embodiments

[0052] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0053] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0054] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0055] The following will describe the present invention in detail with reference to the accompanying drawings.

[0056] A multifunctional massager, as Figures 1 - 21 shown, includes a housing assembly and a massage head assembly. The housing assembly includes a gun body 1 and a gun cover 2 fixedly connected to the gun body 1. A through groove 3 is provided at the central position of the gun cover 2. A sliding rod 4 is slidably connected to the inner wall of the through groove 3. The driving device 6 in the gun body 1 for driving the sliding rod 4 to perform reciprocating linear motion is a very mature prior art in the field and will not be described in detail here. The massage head assembly includes an impact massage head assembly 36 and a kneading massage head assembly. A groove 5 is provided at one end of the sliding rod 4 away from the gun body 1. Both the impact massage head assembly 36 and the kneading massage head assembly are detachably connected to the inner wall of the groove 5.

[0057] The impact massage head assembly 36 includes an insertion rod and a percussion massage head fixedly connected to one end of the insertion rod. A silicone ring that is in interference fit with the groove 5 is sleeved on the outer wall of the insertion rod. When it is necessary to connect the impact massage head assembly 36 with the gun body 1 and the gun cover 2 together, the insertion rod sleeved with the silicone ring is inserted into the groove 5 on the sliding rod 4. Since the silicone ring is in interference fit with the groove 5, after the insertion rod is inserted into the groove 5, the insertion rod can be fixed in the groove 5, enabling the impact massage head to perform reciprocating percussion massage driven by the sliding rod 4. When it is necessary to remove it, just pull it out forcefully. The structure is simple and the operation is convenient. Moreover, the impact massage head can be replaced with various shapes such as spherical and U-shaped to meet the massage use requirements under more conditions.

[0058] The kneading massage head includes a connecting part and a massage part. The connecting part includes a transmission rod 7 with one end inserted into the groove 5 and a mounting bracket 8 fixedly connected to the other end of the transmission rod 7. The massage part is mounted on the mounting bracket 8. A plurality of first buckles 9 are fixedly connected to the outer wall of the transmission rod 7 and are circumferentially and annularly arranged. A plurality of first slots 10 for inserting the first buckles 9 are provided on the inner wall of the groove 5. A first clamping groove 11 for the first buckles 9 to turn into is provided on the bottom wall of each of the plurality of first slots 10. A connecting sleeve 12 is fixedly connected to the outer wall of the transmission rod 7 near one end of the mounting bracket 8. A plurality of second buckles 13 are fixedly connected to the outer wall of the connecting sleeve 12 and are circumferentially and annularly arranged. A second slot 14 for inserting the second buckles 13 is provided on the inner wall of the through groove 3. A second clamping groove 15 for the buckles to turn into is provided on the bottom wall of the second slot 14.

[0059] It includes a first cover body 16 fixedly connected to the side of the connecting sleeve 12 away from the gun cover 2. A second cover body 17 is fixedly connected to the side of the first cover body 16 away from the connecting sleeve 12. A plurality of mounting pieces 18 are fixedly connected to the side wall of the mounting bracket 8 and are annularly arranged. A connecting rod 19 with one end rotatably connected thereto is provided on each of the plurality of mounting pieces 18. A moving block 20 is slidably connected to the inner wall of the second cover body 17. The middle section of the connecting rod 19 is rotatably connected to the moving block 20. A sliding groove 21 for the other end of the connecting rod 19 to extend and move is provided on the second cover body 17. A multi-functional massage head is provided at the end of the connecting rod 19 extending out of the sliding groove 21.

[0060] The multi-functional massage head includes a three-claw large plate massage head 22, a two-claw single-row massage head 23, and a three-claw three-row massage head 24.

[0061] The three-claw large plate massage head 22 includes a ball head rod 25 with one end fixedly connected to the connecting rod 19. A ball head cover 26 is rotatably connected to the end of the ball head rod 25 away from the connecting rod 19. A massage plate 27 is fixedly connected to the ball head cover 26.

[0062] The two-claw single-row massage head 23 includes a first massage claw 28 fixedly connected to the connecting rod 19 and an impact rod 29 with one end fixedly connected to the mounting bracket 8. An opening for the other end of the impact rod 29 to extend out is provided on the second cover body 17. A linkage knocking head 30 is fixedly connected to the end of the impact rod 29 extending out of the opening.

[0063] The three-claw three-row massage head 24 includes a second massage claw 31 fixedly connected to the end of the connecting rod 19 extending out of the sliding groove 21.

[0064] A locking mechanism for fixing the kneading massage head assembly is provided on the inner side of the cover body. The locking mechanism includes a fixing piece 32 fixed on the inner wall of the first cover body 16. There is a receiving groove communicating with the outside on the first cover body 16. A pressing block 33 is slidably connected in the receiving groove. An elastic member 34 is provided between the pressing block 33 and the fixing piece 32. One end of the pressing block 33 close to the gun cover 2 is fixedly connected with a locking rod 35. When the elastic member 34 is in the initial state, the locking rod 35 will be inserted into the second slot 14.

[0065] During the use of the massager, the massage head assembly can be replaced according to different massage needs. The massage head can be replaced with an impact massage head assembly 36 to achieve reciprocating impact massage, or the massage head can be replaced with a kneading massage head assembly to make the massage method more diverse. After replacing it with the required massage head assembly, the driving device 6 can drive the sliding rod 4 to perform reciprocating linear motion, and the sliding rod 4 can drive the currently connected massage head assembly to massage, so as to meet the massage use requirements in more different situations.

[0066] When it is necessary to connect the massage part in the kneading massage head to the sliding rod 4 and the gun rod through the connecting piece, first align a first buckle 9 on the transmission rod 7 with the position of the first slot 10 on the inner wall of the groove 5. After alignment, the second buckle 13 on the connecting sleeve 12 will also just align with the position of the second slot 14 on the inner wall of the through groove 3. Then insert the transmission rod 7 into the groove 5, and the first buckle 9 and the second buckle 13 will respectively be inserted into the first slot 10 and the second slot 14. When the transmission rod 7 and the connecting sleeve 12 are completely inserted into the groove 5 and the through groove 3, the first buckle 9 and the second buckle 13 will also be inserted into the positions corresponding to the first card slot 11 and the second card slot 15. Only then rotate the connecting sleeve 12 and the transmission rod 7. The connecting sleeve 12 and the transmission rod 7 can drive the first buckle 9 and the second buckle 13 to turn into the first card slot 11 and the second card slot 15. In this way, the transmission rod 7 and the connecting sleeve 12 cannot be pulled outwards from the groove 5 and the through groove 3 anymore. The massage part can be fixed on the gun cover 2 through the connecting sleeve 12, and the sliding rod 4 can drive the massage part to massage through the transmission rod 7;

[0067] When it is necessary to replace the massage part, rotate the connecting sleeve 12 and the transmission rod 7 in the reverse direction together to make the first buckle 9 and the second buckle 13 rotate back to the positions corresponding to the first slot 10 and the second slot 14. Without the obstruction of the first card slot 11 and the second card slot 15, the connecting sleeve 12 and the transmission rod 7 can be smoothly separated from the sliding rod 4 and the gun cover 2, and the operation is convenient.

[0068] During the use of the massage part, the sliding rod 4 will perform a reciprocating linear motion driven by the driving device 6. At this time, the sliding rod 4 can drive the transmission rod 7 connected to it to perform a linear reciprocating motion together. The transmission rod 7 will drive the mounting bracket 8 to move together, and the mounting bracket 8 will drive the mounting piece 18 to move together. Since one end of the connecting rod 19 is rotatably connected to the mounting piece 18, after the mounting piece 18 moves, the connecting rod 19 will rotate with its rotational connection point with the moving block 20 as the fulcrum. One end of the connecting rod 19 extending out of the chute 21 will rotate and tilt, so as to drive the multi-functional massage head to perform reciprocating kneading massage. The moving block 20 will move along the chute 21 during the rotation of the connecting rod 19, so that the rotation of the connecting rod 19 can proceed smoothly.

[0069] For three different multi-functional massage heads, the three-claw large plate massage head 22 is provided with three mounting pieces 18, and each of the three mounting pieces 18 is rotatably connected to a connecting rod 19. The massage plate 27 is connected to one end of the connecting rod 19 extending out of the chute 21 through the ball head rod 25 and the ball head cover 26, so that the massage plate 27 can rotate to more angles that fit the skin better, can perform large-area massage, and the all-round automatic rotation can fit the human body better during massage, make multi-point contact with the human body, and has a good massage effect.

[0070] During the use of the two-claw single-row massage head 23, there are two mounting pieces 18, and correspondingly two connecting rods 19 are provided. After driving the connecting rod 19 to rotate in the same way, it can drive the massage claws one 28 on both sides to perform kneading massage. And in this massage head, when the mounting bracket 8 performs a linear reciprocating motion along with the transmission rod 7, the mounting bracket 8 will also drive the impact rod 29 to perform a reciprocating motion together. The impact rod 29 can drive the linkage knocking head 30 to perform reciprocating knocking massage. In this way, it can realize pushing and kneading massage while knocking, and the massage claw one 28 has a large area, which can meet the massage needs of more different parts.

[0071] The three-claw three-row massage head 24 is provided with three mounting pieces 18 and three connecting rods 19. The massage claws two 31 will also perform reciprocating kneading massage driven by one end of the connecting rod 19 extending out of the chute 21, can realize three-point and two-foot contact with the human body, adapt to multi-part massage, and can realize the integration of pushing, knocking and kneading.

[0072] Among them, the positions of the above-mentioned mounting piece 18 and the connecting rod 19 can be adjusted according to needs. The number of massage claws and massage large plates in the above scheme is the optimal rotation after experiments, but it can be used not only at this number.

[0073] The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the concept of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present invention should also be regarded as within the protection scope of the present invention.

Claims

1. A multifunctional massager, comprising a housing assembly and a massage head assembly. The housing assembly includes a gun body (1) and a gun cover (2) fixedly connected to the gun body (1). A through groove (3) is provided at the center of the gun cover (2), and a sliding rod (4) is slidably connected to the inner wall of the through groove (3). It is characterized in that: The massage head assembly includes an impact massage head assembly (36) and a kneading massage head assembly. A groove (5) is provided at one end of the sliding rod (4) away from the gun body (1). Both the impact massage head assembly (36) and the kneading massage head assembly are detachably connected to the inner wall of the groove (5). The kneading massage head assembly includes a connecting part and a massage part. The connecting part includes a transmission rod (7) with one end inserted into the groove (5) and a mounting bracket (8) fixedly connected to the other end of the transmission rod (7). The massage part is mounted on the mounting bracket (8). A connecting sleeve (12) is fixedly connected to the outer wall of the transmission rod (7) near one end of the mounting bracket (8). The massage part includes a first cover body (16) fixedly connected to one side of the connecting sleeve (12) away from the gun cover (2). A second cover body (17) is fixedly connected to the side of the first cover body (16) away from the connecting sleeve (12). A plurality of mounting pieces (18) distributed in a circular array are fixedly connected to the side wall of the mounting bracket (8). One end of a connecting rod (19) is rotatably connected to each of the plurality of mounting pieces (18). A moving block (20) is slidably connected to the inner wall of the second cover body (17). The middle section of the connecting rod (19) is rotatably connected to the moving block (20). A sliding groove (21) for the other end of the connecting rod (19) to extend and move is provided on the second cover body (17). A multi-functional massage head is provided at the end of the connecting rod (19) extending out of the sliding groove (21). The multi-functional massage head includes a two-claw single-row massage head (23). The two-claw single-row massage head (23) includes a first massage claw (28) fixedly connected to the connecting rod (19) and an impact rod (29) with one end fixedly connected to the mounting bracket (8). An opening is provided on the second cover body (17) for the other end of the impact rod (29) to extend out. A linkage knocking head (30) is fixedly connected to the end of the impact rod (29) extending out of the opening.

2. The multifunctional massager according to claim 1, wherein: The impact massage head assembly (36) includes an insertion rod and a knocking massage head fixedly connected to one end of the insertion rod. A silica gel ring in interference fit with the groove (5) is sleeved on the outer wall of the insertion rod.

3. The multifunctional massager according to claim 1, characterized in that: A plurality of first buckles (9) distributed in a circular array along the circumferential direction are fixedly connected to the outer wall of the transmission rod (7). A plurality of first slots (10) for the first buckles (9) to be inserted into are provided on the inner wall of the groove (5). A first clamping groove (11) for the first buckles (9) to be turned into is provided on the bottom wall of each of the plurality of first slots (10). A plurality of second buckles (13) distributed in a circular array along the circumferential direction are fixedly connected to the outer wall of the connecting sleeve (12). A second slot (14) for the second buckles (13) to be inserted into is provided on the inner wall of the through groove (3). A second clamping groove (15) for the buckles to be turned into is provided on the bottom wall of the second slot (14).

4. A multifunctional massager according to claim 1, characterized in that: The multi-functional massage head further includes a three-claw large plate massage head (22) and a three-claw three-row massage head (24). The multi-functional massage head can be replaced according to requirements.

5. The multifunctional massager according to claim 4, characterized in that: The three-claw large plate massage head (22) includes a ball head rod (25) with one end fixedly connected to the connecting rod (19). A ball head cover (26) is rotatably connected to the end of the ball head rod (25) away from the connecting rod (19), and a massage plate (27) is fixedly connected to the ball head cover (26).

6. The multifunctional massager according to claim 4, characterized in that: The three-claw three-row massage head (24) includes a second massage claw (31) fixedly connected to the end of the connecting rod (19) extending out of the sliding groove (21).

7. A multifunctional massager according to claim 4, characterized in that: A locking mechanism for fixing the kneading massage head assembly is provided in the first cover body (16). The locking mechanism includes a fixing piece (32) fixed to the inner wall of the first cover body (16). An accommodating groove communicating with the outside is provided on the first cover body (16). A pressing block (33) is slidably connected in the accommodating groove. An elastic member (34) is provided between the pressing block (33) and the fixing piece (32). A locking rod (35) is fixedly connected to the end of the pressing block (33) close to the gun cover (2). When the elastic member (34) is in the initial state, the locking rod (35) will be inserted into the second slot (14).

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