Manipulator massage machine core capable of kneading, clamping and opening back

Abstract

The utility model discloses a kneading and clamping back-opening mechanical arm massage machine core which comprises a driving structure, the two ends of the driving structure are in driving connection with a neck and shoulder massage machine core and a back massage structure, the back massage structure is in sliding connection with a carrier plate, and a scraping therapy structure is arranged at the right end of the back massage structure. The back massage structure comprises a massage plate, a kneading massage disc, a transmission wheel and an eccentric shaft, the eccentric shaft is fixedly arranged on the transmission wheel, the eccentric shaft is fixedly connected with the kneading massage disc, and the kneading massage disc is rotationally connected with the massage plate. The massage device is driven by the coaxial double-output motor, neck and shoulder massage and back massage are synchronously carried out, the massage device is simple in structure and efficient in transmission, double massage effects of kneading and kneading clamping are achieved through cooperation of the eccentric shaft and the kneading massage disc and combination of the guide seat and the sliding groove structure, meanwhile, the scraping therapy structure is driven to move, the massage device is multipurpose, and the massage device is suitable for popularization and application. And user experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of massage equipment technology, specifically to a kneading and clamping back-opening robotic massage mechanism. Background Technology

[0002] In modern life, due to prolonged sitting and high work pressure, shoulder, neck, and back fatigue has become a common problem. Existing massage cushions mostly use rotating massage heads and vibration modules to provide basic massage, lacking the multi-dimensional adjustment functions of a massage chair's core robotic arms. They cannot simulate the deep muscle massage movements of human hands—pushing, pulling, pressing, and kneading—resulting in a limited massage trajectory, insufficient fit, and limited precise relaxation effects on the shoulders, neck, and lower back, failing to meet users' needs for a massage cushion experience similar to a massage chair.

[0003] Therefore, we propose a kneading and clamping back massager mechanism to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this invention is to provide a kneading and clamping back massage mechanical hand mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a kneading and clamping back massage mechanical hand core, comprising: a driving structure, wherein the two ends of the driving structure are driven to connect the neck and shoulder massage core and the back massage structure, the back massage structure is slidably connected to the platform plate, and a scraping structure is provided at the right end of the back massage structure;

[0006] The back massage structure includes a massage plate, a kneading massage disc, a transmission wheel, and an eccentric shaft;

[0007] An eccentric shaft is fixedly mounted on the transmission wheel, and the eccentric shaft is fixedly connected to the kneading massage disc, which is rotatably connected to the massage plate.

[0008] Preferably, the drive structure includes a coaxial dual-output motor, which is connected to the back massage structure via a first transmission gear set.

[0009] Preferably, the first transmission gear set includes a rotatably configured terminal gear.

[0010] Preferably, the terminal gear is coaxially and fixedly connected to the transmission wheel.

[0011] Preferably, the upper surface of the massage plate is provided with a plurality of massage protrusions.

[0012] Preferably, the right side of the massage plate is integrally provided with a straight convex edge;

[0013] Two guide seats are symmetrically rotated on the upper surface of the platform plate. The inner wall of the guide seats is provided with a sliding groove, which is slidably connected to a straight convex edge.

[0014] Preferably, a support base is integrally provided on the right end face of the massage board, and a scraping structure is rotatably installed on the support base. The scraping structure includes a scraping board, which is rotatably connected to a hinge shaft, and the hinge shaft is rotatably connected to the support base.

[0015] Preferably, the drive structure further includes a second transmission gear set, which is connected to the neck and shoulder massage mechanism. The neck and shoulder massage mechanism includes two symmetrical parts, each of which includes a connecting shaft, a limiting paddle, an inclined wheel, a rocking seat, a rocking bracket, and a robotic massage head.

[0016] Preferably, the coupling is connected to the second transmission gear set for transmission. An eccentric convex shaft is integrally provided on the upper end face of the coupling. A limiting paddle is movably sleeved on the eccentric convex shaft and then fixedly connected to the inclined wheel. The inclined wheel is rotatably connected to the rocker seat. A rocker bracket is rotatably installed on the rocker seat. Two robotic massage heads are installed on the side of the rocker bracket.

[0017] The limiting lever has an elongated groove in the middle, and the elongated groove is in movable engagement with the eccentric convex shaft.

[0018] A limiting shaft is fixedly installed at one end of the upper surface of the limiting lever, and the limiting shaft is movably inserted into the limiting hole opened on the rocker seat;

[0019] The limiting lever has a positioning hole at the end away from the limiting shaft, and the positioning hole is set by a pin.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. It adopts a coaxial dual-output motor drive to achieve simultaneous neck and shoulder massage and back massage, with a simple structure and high transmission efficiency;

[0022] 2. By combining the eccentric shaft with the kneading massage disc, along with the guide seat and sliding groove structure, a dual massage effect of kneading and pinching is achieved, while simultaneously driving the movement of the scraping structure. This multi-functional device enhances the user experience.

[0023] 3. The entire device can be mounted on a massage cushion to achieve a simulated massage and kneading massage effect. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the back massage structure and drive structure in this utility model;

[0026] Figure 3 This is a partial bottom view of the back massage structure in this utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the platform plate in this utility model;

[0028] Figure 5 In this utility model Figure 3 Enlarged view of point A;

[0029] Figure 6 This is a schematic diagram of the neck and shoulder massage mechanism and the second transmission gear set in this utility model;

[0030] Figure 7 This is an exploded structural diagram of the neck and shoulder massage mechanism of this utility model.

[0031] In the diagram: 1. Drive structure; 11. Coaxial dual-output motor; 12. First transmission gear set; 121. Terminal gear; 13. Second transmission gear set; 2. Neck and shoulder massage mechanism; 21. Connecting shaft; 211. Eccentric convex shaft; 22. Limiting paddle; 221. Long oval groove; 222. Limiting shaft; 223. Positioning hole; 23. Inclined wheel; 24. Swing seat; 241. Limiting hole; 25. Swing bracket; 26. Mechanical hand massage head; 3. Back massage structure; 31. Massage plate; 311. Massage protrusion; 312. Straight convex edge; 314. Support seat; 32. Kneading massage disc; 33. Transmission wheel; 34. Eccentric shaft; 4. Gua Sha structure; 41. Gua Sha board; 42. Hinge shaft; 5. Platform plate; 51. Guide seat; 511. Sliding groove. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figure 1-7 This utility model provides a technical solution: a kneading and clamping back massage mechanical hand core, including: a drive structure 1, the two ends of the drive structure 1 are driven to connect the neck and shoulder massage core 2 and the back massage structure 3, the back massage structure 3 is slidably connected to the platform plate 5, and a scraping structure 4 is provided at the right end of the back massage structure 3.

[0034] The single drive structure 1 synchronously drives the neck and shoulder massage mechanism 2 and the back massage structure 3 to achieve massage of the neck and shoulder area and the back, while simultaneously driving the scraping structure 4 to achieve the scraping function.

[0035] The drive structure 1 includes a coaxial dual-output motor 11, which is connected to the back massage structure 3 via a first transmission gear set 12. The first transmission gear set 12 includes a rotatably configured terminal gear 121.

[0036] The back massage structure 3 includes a massage plate 31, a kneading massage disc 32, a transmission wheel 33, and an eccentric shaft 34;

[0037] The terminal gear 121 is coaxially and fixedly connected to the transmission wheel 33. An eccentric shaft 34 is fixedly and eccentrically set on the transmission wheel 33. The eccentric shaft 34 is fixedly connected to the kneading massage disc 32. The kneading massage disc 32 is rotatably connected to the massage plate 31.

[0038] During the rotation of the terminal gear 121, the transmission wheel 33 drives the eccentric shaft 34 to move in a circular motion, which in turn drives the kneading massage disc 32 to rotate relative to the massage plate 31, thereby achieving the kneading massage effect.

[0039] Simultaneously, the kneading massage disc 32 pulls the left end of the massage plate 31 in a circular motion, achieving a kneading and clamping massage effect on the back by the two massage plates 31.

[0040] The upper surface of the massage plate 31 is provided with several massage protrusions 311, which massage and stimulate the back during exercise.

[0041] A straight raised edge 312 is integrally provided on the right side of the massage plate 31;

[0042] Two guide seats 51 are symmetrically rotated on the upper surface of the platform plate 5. The inner wall of the guide seat 51 is provided with a sliding groove 511, which is slidably connected to the straight protruding edge 312.

[0043] When the left end of the massage plate 31 moves in a circular motion, it pulls the right end to slide along the guide seat 51. At the same time, the right end of the massage plate 31 rotates relative to the platform plate 5 through the rotation setting of the guide seat 51.

[0044] A support base 314 is integrally set on the right end face of the massage board 31. A scraping structure 4 is rotatably installed on the support base 314. The scraping structure 4 includes a scraping board 41. The scraping board 41 is rotatably connected to a hinge shaft 42. The hinge shaft 42 is rotatably connected to the support base 314.

[0045] When the right end of the massage board 31 moves, it drives the scraping board 41 to move, thus achieving the scraping effect.

[0046] The drive structure 1 also includes a second transmission gear set 13, which is connected to the neck and shoulder massage mechanism 2.

[0047] The neck and shoulder massage mechanism 2 consists of two symmetrical parts, each of which includes a connecting shaft 21, a limiting paddle 22, an inclined wheel 23, a rocking seat 24, a rocking bracket 25, and a robotic massage head 26.

[0048] The coupling 21 is connected to the second transmission gear set 13. An eccentric convex shaft 211 is integrally provided on the upper end face of the coupling 21. A limiting paddle 22 is movably sleeved on the eccentric convex shaft 211 and then fixedly connected to the inclined wheel 23. The inclined wheel 23 is rotatably connected to the rocker seat 24. A rocker bracket 25 is rotatably installed on the rocker seat 24. Two robotic massage heads 26 are installed on the side of the rocker bracket 25.

[0049] The limiting lever 22 has an elongated groove 221 in the middle, and the elongated groove 221 is in active engagement with the eccentric convex shaft 211.

[0050] A limiting shaft 222 is fixedly installed at one end of the upper surface of the limiting paddle 22, and the limiting shaft 222 is movably inserted into the limiting hole 241 opened on the rocker seat 24;

[0051] A positioning hole 223 is provided at the end of the limiting paddle 22 away from the limiting shaft 222, and the positioning hole 223 is set by a pin.

[0052] The coaxial dual-output motor 11 drives the coupling 21 to rotate through the second transmission gear set 13. The coupling 21 drives the inclined wheel 23 to rotate through the eccentric cam shaft 211. Due to the action of the inclined wheel 23, the rocker seat 24 swings. During this process, the limiting shaft 222 and the limiting hole 241 cooperate to limit the movement, thereby driving the rocker bracket 25 to swing, realizing the kneading massage of the robotic massage head 26. The eccentric cam shaft 211 rotates in the elongated groove 221. Because the eccentric cam shaft 211 is eccentrically designed, the limiting shaft 222 swings around the positioning hole 223, thereby making the upper robotic massage head 26 swing more widely and the massage range larger.

[0053] Working principle: When in use, the coaxial dual-output motor 11 is started, and its two ends drive the neck and shoulder massage mechanism 2 and the first transmission gear set 12 respectively. The first transmission gear set 12 drives the terminal gear 121 to rotate, which in turn makes the transmission wheel 33 rotate. The eccentric shaft 34 on the transmission wheel 33 moves in a circular motion, which drives the kneading massage disc 32 to rotate on the massage plate 31 to achieve kneading massage.

[0054] At the same time, the movement of the eccentric shaft 34 also drives the left end of the massage plate 31 to make a circular motion, so that its right end slides along the sliding groove 511 of the guide seat 51. With the rotation of the guide seat 51, the two massage plates 31 realize the opening and closing kneading and pinching action on the back. The massage protrusions 311 on the massage plate 31 further stimulate the back muscles during the movement. In addition, the support seat 314 at the right end of the massage plate 31 drives the scraping plate 41 to rotate around the hinge shaft 42 to perform scraping motion on the back, thereby realizing the composite massage function of kneading, pinching and scraping.

[0055] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0056] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kneading and pinching open back mechanical hand massaging movement, comprising: The utility model provides an improved drive structure (1), which comprises a coaxial double-output motor (11), a first transmission gear set (12) and a second transmission gear set (13), a back massage structure (3) and a neck-shoulder massage core (2). The back massage structure (3) is slidably connected to the carrier plate (5), and the right end of the back massage structure (3) is provided with a gua sha structure (4). The back massage structure (3) comprises a massage plate (31), a kneading massage disc (32), a transmission wheel (33) and an eccentric shaft (34). The eccentric shaft (34) is fixedly arranged on the transmission wheel (33), the eccentric shaft (34) is fixedly connected to the kneading massage disc (32), and the kneading massage disc (32) is rotatably connected to the massage plate (31). The right end surface of the massage plate (31) is integrally provided with a support seat (314), and the support seat (314) is rotatably installed with the gua sha structure (4).

2. A kneading and pinching open-back mechanical hand massaging movement according to claim 1, characterized in that, The first transmission gear set (12) comprises a terminal gear (121) arranged in rotation.

3. A kneading and pinching open-back mechanical hand massaging movement according to claim 2, characterized in that, The terminal gear (121) is coaxially fixedly connected to the transmission wheel (33).

4. The kneading and pinching open-back mechanical hand massaging movement according to claim 1, characterized in that, A plurality of massage protrusions (311) are arranged on the upper surface of the massage plate (31).

5. A kneading and pinching open-back mechanical hand massaging movement according to claim 4, characterized in that, The right end surface of the massage plate (31) is integrally provided with a linear convex edge (312). The upper surface of the carrier plate (5) is symmetrically and rotationally provided with two guide seats (51), the inner wall of each guide seat (51) is provided with a sliding groove (511), and the linear convex edge (312) is slidably connected to the sliding groove (511).

6. A kneading and pinching open-back mechanical hand massaging movement according to claim 5, characterized in that, The gua sha structure (4) comprises a gua sha plate (41), the gua sha plate (41) is rotatably connected to a hinge shaft (42), and the hinge shaft (42) is rotatably connected to the support seat (314).

7. A kneading and pinching open-back mechanical hand massaging movement according to claim 1, characterized in that, The neck-shoulder massage core (2) comprises two symmetrical parts, each part comprises a connecting shaft (21), a limiting tab (22), an inclined wheel (23), a swing seat (24), a swing bracket (25) and a mechanical hand massage head (26).

8. A kneading and pinching open-back mechanical hand massaging movement according to claim 7, characterized in that, The connecting shaft (21) is in transmission connection with the second transmission gear set (13), the upper end surface of the connecting shaft (21) is integrally provided with an eccentric convex shaft (211), the limiting tab (22) is movably sleeved on the eccentric convex shaft (211) and then fixedly connected with the inclined wheel (23), the inclined wheel (23) is rotatably connected to the swing seat (24), the swing seat (24) is rotatably installed with the swing bracket (25), and the swing bracket (25) is installed with two mechanical hand massage heads (26) on the side surface; A long circular groove (221) is formed in the middle of the limiting tab (22), and the long circular groove (221) movably cooperates with the eccentric convex shaft (211); A limiting shaft (222) is fixedly arranged on one end of the upper end surface of the limiting tab (22), and the limiting shaft (222) is movably inserted into a limiting hole (241) formed in the swing seat (24); A positioning hole (223) is formed in the end of the limiting tab (22) away from the limiting shaft (222), a pin shaft is rotatably arranged in the positioning hole (223), and the other end of the pin shaft is fixedly arranged.

Images