Massage machine core, abdomen massage machine and massage chair

Abstract

The utility model relates to a massage machine core, an abdomen massage machine and a massage chair. The massage machine comprises a shell, a power device and at least one group of massage mechanisms, the massage mechanism comprises a swing arm, a swing rod, a plurality of massage modules, a transmission assembly and a four-bar mechanism. The massage module is installed on the swing arm, the bottom end of the swing rod is connected to the four-rod mechanism, and the top end of the swing rod is connected to the swing arm. The power device is in transmission connection with the transmission assembly, the transmission assembly comprises one-stage or multi-stage transmission parts, the four-rod mechanism is in transmission connection with the last-stage transmission part, the four-rod mechanism drives the swing rod to swing, and the swing rod drives the swing arm to swing. The massage device simulates a manual massage manipulation, and the massage comfort is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to massage machine technical field especially relates to a massage machine core, abdominal massager and massage chair. BACKGROUND

[0002] Massage machine is a kind of health equipment that combines modern science and technology with traditional Chinese medicine physiotherapy principle, can massage the specific part of human body, reach relax muscle, relieve pain, promote blood circulation and multiple health effects.For people usually use foot massager, waist massager to massage, relax, and ignore the importance of abdominal massage.

[0003] Abdominal massage can effectively promote the peristalsis of gastrointestinal tract, which has a positive effect on improving digestive problems such as indigestion, loss of appetite and constipation. Through massage, abdominal cavity pressure can be increased, and rectal nerves can be stimulated to promote fecal discharge and reduce constipation problems. At the same time, massage can also promote the secretion of gastric juice and improve the digestion and absorption efficiency of food.

[0004] The Chinese utility model patent with publication number CN220110044U discloses an abdominal massager, which mainly massages the abdomen through the rolling of the massage head. This massage method is quite different from the traditional manual massage trajectory, and the comfort is poor. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a massage machine core, abdominal massager and massage machine to optimize the trajectory of the massage head and improve the massage comfort.

[0006] To achieve the above-mentioned purpose, the utility model discloses the subject name, which comprises a massage machine core, comprising: a shell, a power device and at least one set of massage mechanism. The massage mechanism comprises a swing arm, a swing rod, a plurality of massage modules, a transmission assembly and a four-bar mechanism. The massage module is installed on the swing arm, the bottom end of the swing rod is connected to the four-bar mechanism, and the top end is connected to the swing arm. The power device is in transmission connection with the transmission assembly, the transmission assembly comprises one or more transmission members, the four-bar mechanism is in transmission connection with the last transmission member, the four-bar mechanism drives the swing rod to swing, and the swing rod drives the swing arm to swing.

[0007] Preferably, the four-bar mechanism comprises a rack, a first connecting rod, a crank and a second connecting rod. The length of the crank is the shortest, the length of the rack is greater than that of the crank, and the length of the rack is less than that of the first connecting rod and / or the second connecting rod. One end of the rack is rotatably connected to the end of the first connecting rod, the other end of the rack is hingedly connected to the end of the second connecting rod, one end of the crank is rotatably connected to the end of the first connecting rod away from the rack, and the other end of the crank is hingedly connected to the end of the second connecting rod away from the rack. The transmission assembly drives the crank to rotate.

[0008] Preferably, the transmission assembly is a worm, a bevel gear, a first shaft, a first pulley, a second pulley and a belt. The power device drives the worm to rotate, and the worm is in transmission connection with the bevel gear. The first pulley is arranged below the bevel gear, and the first pulley is fixedly connected with the bevel gear and rotates with the bevel gear; the bevel gear and the first pulley are in rotary connection with the first shaft, and the first shaft is installed on the shell; the second pulley is arranged at the bottom of the end of the first connecting rod away from the rack; the bottom of the swing rod penetrates through the first connecting rod and is in rotary connection with the second pulley, and the bottom of the swing rod is detachably connected with a bottom support arranged below the second pulley; the belt is sleeved on the first pulley and the second pulley, and the crank is fixedly connected with the second pulley.

[0009] Preferably, the first shaft comprises a cylindrical segment and a fixed segment from top to bottom in sequence, the bevel gear and the first pulley are installed on the cylindrical segment, and the fixed segment has a D-shaped cross section; the end of the rack is provided with a first mounting hole matched with the fixed segment; the bottom of the bevel gear is provided with a first mounting table in a cylindrical shape, and the end of the first connecting rod close to the rack is provided with a second mounting hole in rotary connection with the first mounting table.

[0010] Preferably, the swing arm is provided with a first shaft hole, a second shaft is rotatably connected in the first shaft hole, the shell is provided with a second shaft hole, and the second shaft is installed in the second shaft hole. The shell is provided with a swing accommodation slot, the swing arm is provided with a sliding groove along the length direction, the swing rod is installed in the sliding groove after penetrating through the swing accommodation slot and slides along the sliding groove.

[0011] Preferably, the bottom of the first mounting table is provided with a butt joint groove, and the top of the first pulley is fixedly connected with a butt joint column inserted into the butt joint groove.

[0012] Preferably, the shell comprises an upper cover and a base, the upper cover and the base are detachably assembled, the base is provided with a second mounting table, the second mounting table is provided with a third mounting hole, and the fixed segment is matched with the third mounting hole.

[0013] An abdominal massager comprises a massager core, the massager core is installed in a massager, and the massager is provided with two groups and is symmetrically arranged on two sides of a shell.

[0014] A massaging chair comprises a massager core.

[0015] The utility model has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The utility model provides an overall structure schematic view provided in the embodiment of the utility model;

[0017] Figure 2 The utility model provides a bottom removed bottom view schematic view provided in the embodiment of the utility model;

[0018] Figure 3 The utility model provides a gear and four rod mechanism's connection schematic view provided in the embodiment of the utility model;

[0019] Figure 4 The utility model provides a four rod mechanism's connection schematic view provided in the embodiment of the utility model;

[0020] Figure 5 The utility model provides a four rod mechanism's explosion schematic view provided in the embodiment of the utility model;

[0021] Figure 6 The utility model provides a helical gear's structure schematic view provided in the embodiment of the utility model;

[0022] Figure 7 The utility model provides a four rod mechanism's schematic view provided in the embodiment of the utility model;

[0023] Figure 8 The utility model provides a four rod mechanism's schematic view provided in the embodiment of the utility model;

[0024] Figure 9 The utility model provides a four rod mechanism's schematic view provided in the embodiment of the utility model;

[0025] Figure 10 The utility model provides a base's structure schematic view provided in the embodiment of the utility model;

[0026] Figure 11 The utility model provides an overall cross section schematic view provided in the embodiment of the utility model.

[0027] Main component symbol explanation:

[0028] 100, shell, 101, second shaft hole, 110, base, 111, second installation platform, 112, third installation hole, 120, upper cover, 121, let place slot, 200, swing arm, 210, sliding slot, 220, massage module, 221, flexible massage line, 230, second shaft, 240, first shaft hole, 300, motor, 310, worm, 320, helical gear, 321, first shaft, 3211, cylinder section, 3212, fixed section, 322, first installation platform, 3221, butt joint groove, 330, first pulley, 331, butt joint column, 340, belt, 350, second pulley, 400, rack, 401, first installation hole, 410, first connecting rod, 411, second installation hole, 420, second connecting rod, 430, crank, 500, swing rod, 510, bottom support. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below in combination with the drawings and examples.

[0030] As Figures 1-11 The utility model provides a massage machine core, include: casing 100, power device and at least one group massage mechanism, massage mechanism includes swing arm 200, swing rod 500, a plurality of massage module 220, transmission assembly and four bar mechanism, massage module 220 is installed on swing arm 200, swing rod 500 bottom end is connected on four bar mechanism, top end is connected on swing arm 200. Power device, transmission assembly and four bar mechanism are installed in casing 100. In other examples, one or more of power device, transmission assembly, four bar mechanism can also be installed outside the casing. Power device and transmission assembly transmission connection, transmission assembly includes one or more levels of transmission part, four bar mechanism and last level transmission part transmission connection, four bar mechanism drives swing rod 500 swing, swing rod 500 drives swing arm 200 swing.

[0031] In the embodiment, four bar mechanism includes rack 400, first connecting rod 410, crank 430 and second connecting rod 420. Rack 400 is installed inside casing 100. In other examples, rack 400 can also be installed outside casing 100, one end of rack 400 rotatably connects the end of first connecting rod 410, the other end of rack 400 is hinged with the end of second connecting rod 420, one end of crank 430 rotatably connects the end of first connecting rod 410 away from rack 400, the other end of crank 430 is hinged with the end of second connecting rod 420 away from rack 400, transmission assembly drives crank 430 rotation.

[0032] In the embodiment, the length of crank 430 is the shortest, the length of rack 400 is greater than that of crank 430, and the length of rack 400 is less than that of first connecting rod 410 and / or second connecting rod 420, the sum of the length of rack 400 and second connecting rod 420 is greater than the sum of the length of first connecting rod 410 and crank 430, and the sum of the length of rack 400 and first connecting rod 410 is greater than the sum of the length of crank 430 and second connecting rod 420.

[0033] As Figure 7 When swing rod 500 swings to the lowest, first connecting rod 410 and crank 430 are on the same straight line, rack 400, second connecting rod 420, first connecting rod 410 and crank 430 form a triangle, and the straight line where first connecting rod 410 and crank 430 are located is the longest side of the triangle.

[0034] As Figure 9When the swing rod 500 is swung to the uppermost position, the second connecting rod 420 is in line with the crank 430, the frame 400, the first connecting rod 410, the second connecting rod 420 and the crank 430 form a triangle, and the line where the second connecting rod 420 and the crank 430 are located is the longest side of the triangle.

[0035] The transmission assembly is a worm 310, a bevel gear 320, a first shaft 321, a first pulley 330, a second pulley 350 and a belt 340. The power device drives the worm 310 to rotate, and the worm 310 is in transmission connection with the bevel gear 320. The first pulley 330 is arranged below the bevel gear 320, and the first pulley 330 is fixedly connected with the bevel gear 320 and rotates with the bevel gear 320; the bevel gear 320 and the first pulley 330 are both in rotational connection with the first shaft 321, and the first shaft 321 is installed on the housing 100; the second pulley 350 is arranged at the bottom of the end of the first connecting rod 410 away from the frame 400; the swing rod 500 has a structure of being large at the top and small at the bottom, the lower side of the swing rod 500 penetrates through the first connecting rod 410 and is in rotational connection with the second pulley 350, the bottom of the swing rod 500 is detachably connected with a bottom support 510, the bottom support 510 is arranged below the second pulley 350, the bottom support 510 makes the second pulley 350 not fall off the swing rod 500 and does not affect the rotation of the second pulley 350 and the swing of the first connecting rod 410, the belt 340 is sleeved on the first pulley 330 and the second pulley 350, and the crank 430 is fixedly connected with the second pulley 350.

[0036] In this embodiment, the power device is a motor 300, and the output shaft of the motor 300 is fixedly connected with the worm 310. The motor 300 drives the worm 310 to rotate, the worm 310 drives the bevel gear 320 to rotate, the bevel gear 320 drives the first pulley 330 to rotate, the first pulley 330 drives the second pulley 350 to rotate through the belt 340, the second pulley 350 drives the crank 430 to rotate, the crank 430 drives the second connecting rod 420 to swing around the hinge between the second connecting rod 420 and the frame 400, and the second connecting rod 420 drives the first connecting rod 410 to swing around the first mounting table 322 in the process of swinging. The crank 430 and the bottom of the second pulley 350 are integrally formed. The bottom support 510 is a bolt and is threadedly connected with the bottom of the swing rod 500.

[0037] The first shaft 321 comprises a cylindrical section 3211 and a fixed section 3212 from top to bottom, the bevel gear 320 and the first pulley 330 are installed on the cylindrical section 3211, and the fixed section 3212 has a D-shaped cross section; the end of the rack 400 is provided with a first mounting hole 401, and the first mounting hole 401 is matched with the fixed section 3212. The bottom of the bevel gear 320 is provided with a first mounting table 322, the first mounting table 322 is in a cylindrical shape, one end of the first connecting rod 410 close to the rack 400 is provided with a second mounting hole 411, and the second mounting hole 411 is rotationally connected with the first mounting table 322. The bottom of the first mounting table 322 is provided with a butt joint groove 3221, and the top of the first pulley 330 is fixedly connected with a butt joint column 331, and the butt joint column 331 is inserted into the butt joint groove 3221.

[0038] In the embodiment, the fixed section 3212 is matched with the rack 400, so that the rack 400 is fixed. The first shaft 321 is a rotating shaft of the bevel gear 320 and the first pulley 330, and the first pulley 330 is inserted into the bottom of the bevel gear 320 through the butt joint column 331. The end of the first connecting rod is sleeved outside the first mounting table 322 and arranged between the bevel gear 320 and the first pulley 330. In the above embodiment, the butt joint column 331 is integrally arranged with the first pulley 330.

[0039] The swing arm 200 is provided with a first shaft hole 240, the second shaft 230 is rotationally connected in the first shaft hole 240, the shell 100 is provided with a second shaft hole 101, and the second shaft 230 is installed in the second shaft hole 101. The shell 100 is provided with a swing accommodation groove 121, the swing arm 200 is provided with a sliding groove 210 along the length direction, the swing rod 500 is installed in the sliding groove 210 after penetrating through the swing accommodation groove 121 and slides along the sliding groove 210.

[0040] In the embodiment, the swing accommodation groove 121 is in an arc shape, the four-bar linkage drives the swing rod 500 to swing, and the swing rod 500 drives the swing arm 200 to swing around the second shaft 230.

[0041] In the embodiment, the shell 100 comprises an upper cover 120 and a base 110, the upper cover 120 and the base 110 are detachably assembled, the base 110 is provided with a second mounting table 111, the second mounting table 111 is provided with a third mounting hole 112, and the fixed section 3212 is matched with the third mounting hole 112.

[0042] The massage module 220 is provided with flexible massage textures 221, which are in a U-shape. The massage module 220 contains a heating device and a light-emitting device. The heating device is a quartz tube heating element, a PTC ceramic heating element, or a metal heating wire heating element. In this embodiment, a light bulb or a PTC ceramic heating element is used as the heating device. The light-emitting device can be a light bulb, and it can also be linked to the heating device. When the heating device starts heating, the light-emitting device emits warm light, such as red light, giving a warm feeling. The light-emitting device can also be used to indicate the working status of the massage mechanism.

[0043] Example 2

[0044] The difference between this embodiment and Embodiment 1 is that: an abdominal massager includes a massage mechanism, which is installed inside the massager. The massage mechanism is provided in two sets, symmetrically arranged on both sides of the housing 100.

[0045] Example 3

[0046] The difference between this embodiment and Embodiment 1 is that this embodiment includes a massage chair with a massage mechanism. In this embodiment, the massage mechanism can be used for massaging body parts such as the abdomen, waist, back, and feet.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A massaging movement, characterized in that, The massage machine core comprises a shell (100), a power device and at least one set of massage mechanisms. The massage mechanisms comprise a swing arm (200), a swing rod (500), a plurality of massage modules (220), a transmission assembly and a four-bar linkage. The massage modules (220) are installed on the swing arm (200), the swing rod (500) is connected to the four-bar linkage at the bottom end and connected to the swing arm (200) at the top end. The power device is in transmission connection with the transmission assembly, the transmission assembly comprises one or more levels of transmission members, the four-bar linkage is in transmission connection with the last level of transmission members, the four-bar linkage drives the swing rod (500) to swing, and the swing rod (500) drives the swing arm (200) to swing.

2. The massage machine core according to claim 1, wherein the four-bar linkage comprises a frame (400), a first connecting rod (410), a crank (430) and a second connecting rod (420); the crank (430) has the shortest length, the frame (400) has a length greater than that of the crank (430), and the frame (400) has a length smaller than that of the first connecting rod (410) and / or the second connecting rod (420); one end of the frame (400) is rotatably connected to the end of the first connecting rod (410), the other end of the frame (400) is hingedly connected to the end of the second connecting rod (420), one end of the crank (430) is rotatably connected to the end of the first connecting rod (410) away from the frame (400), and the other end of the crank (430) is hingedly connected to the end of the second connecting rod (420) away from the frame (400); and the transmission assembly drives the crank (430) to rotate.

3. The massage machine core according to claim 2, wherein the transmission assembly comprises a worm (310), a bevel gear (320), a first shaft (321), a first pulley (330), a second pulley (350) and a belt (340); the power device drives the worm (310) to rotate, and the worm (310) is in transmission connection with the bevel gear (320); the first pulley (330) is arranged below the bevel gear (320) and fixedly connected to the bevel gear (320), and the first pulley (330) rotates with the bevel gear (320); the bevel gear (320) and the first pulley (330) are in rotation connection with the first shaft (321), the first shaft (321) is installed on the shell (100); the second pulley (350) is arranged at the bottom of the end of the first connecting rod (410) away from the frame (400); the bottom of the swing rod (500) penetrates through the first connecting rod (410) and is in rotation connection with the second pulley (350), the bottom of the swing rod (500) is detachably connected with a bottom support (510), the bottom support (510) is arranged below the second pulley (350), the belt (340) is sleeved on the first pulley (330) and the second pulley (350), and the crank (430) is fixedly connected to the second pulley (350).

4. The massage machine core according to claim 3, wherein ​ ​ ​ ​ ​ ​ ​ The first shaft (321) comprises a cylindrical section (3211) and a fixed section (3212) from top to bottom, the bevel gear (320) and the first pulley (330) are installed on the cylindrical section (3211), and the fixed section (3212) has a D-shaped cross section; The end of the rack (400) is provided with a first mounting hole (401), and the first mounting hole (401) is matched with the fixed section (3212); The bottom of the bevel gear (320) is provided with a first mounting table (322), and the first mounting table (322) is in a cylindrical shape; The first connecting rod (410) is provided with a second mounting hole (411) at one end close to the rack (400), and the second mounting hole (411) is rotationally connected with the first mounting table (322).

5. The massage machine core according to claim 4, wherein: The swing arm (200) is provided with a first shaft hole (240), the first shaft hole (240) is rotationally connected with a second shaft (230), the shell (100) is provided with a second shaft hole (101), and the second shaft (230) is installed in the second shaft hole (101); The shell (100) is provided with a swing accommodation slot (121), the swing arm (200) is provided with a sliding groove (210) along the length direction, the swing rod (500) is installed in the sliding groove (210) after penetrating through the swing accommodation slot (121) and slides along the sliding groove (210).

6. The massage machine core according to claim 5, wherein: The bottom of the first mounting table (322) is provided with a butt joint groove (3221), the top of the first pulley (330) is fixedly connected with a butt joint column (331), and the butt joint column (331) is inserted into the butt joint groove (3221).

7. A movement according to claim 6, characterized in that: The shell (100) comprises an upper cover (120) and a base (110), the upper cover (120) and the base (110) are detachably assembled, the base (110) is provided with a second mounting table (111), the second mounting table (111) is provided with a third mounting hole (112), and the fixed section (3212) is matched with the third mounting hole (112).

8. An abdominal massage machine, comprising the massage machine core according to any one of claims 1-7, the massage machine core is installed in the massage machine, and the massage mechanism is provided with two groups and is symmetrically arranged on two sides of the shell (100).

9. A massage chair, comprising the massage machine core according to any one of claims 1-7. ​ ​

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