Massage machine core with novel ejection massage mechanism

Abstract

The utility model discloses a massage machine core with a novel ejection massage mechanism, which relates to the technical field of massage machine cores, and is characterized in that when the massage machine core is required to be used for massaging, a first driving component is adjusted to drive a movable column to reciprocate up and down along the direction vertical to the top surface of a shell, so that the movable column is driven to move back and forth along the direction vertical to the top surface of the shell; the first massage head and the second massage head are located on the two sides of the hinged shaft, so that when the two ends of the supporting shell swing up and down, the first massage head and the second massage head move up and down respectively, and therefore the two ends of the supporting shell are driven to swing up and down. By means of the structure, the human body can be ejected, pressed and massaged, multiple parts of the human body can be massaged, the massage effect is better, meanwhile, the time of ejecting, pressing and massaging the human body by the massage heads can be effectively prolonged by moving the first massage head and the second massage head up and down, and people feel more comfortable.

Description

Technical Field

[0001] This utility model relates to the field of massage mechanism technology, and in particular to a massage mechanism with a novel push-out massage mechanism. Background Technology

[0002] Nowadays, people face increasing life pressures and become more and more physically exhausted. As a result, they need to use some auxiliary tools to relieve fatigue. With the widespread application of mechanization and automation, various massagers that simulate manual massage have entered thousands of households, and massage devices have thus emerged.

[0003] The existing patent announcement number CN221655068U, "A warm massager with an up-and-down adjustment device", drives the movable rod to move by adjusting the drive component. The movable rod drives the first massage component to move vertically up and down. The device has a short up-and-down movement stroke and a high reciprocating up-and-down massage frequency, thus providing a better massage effect, and the up-and-down movement amplitude is small.

[0004] Another example is the "Up-and-Down Movement Adjustment Device for Thermotherapy Instrument" with authorization announcement number CN102462617B. As the moxibustion device moves in an arc and rises, it can simultaneously obtain both pressing and pushing effects. Therefore, it can not only improve the massage effect obtained by the moxibustion device, but also improve the thermotherapy effect.

[0005] For the first type, "a warm massager with an up-and-down adjustment device," only the first massage component moves vertically up and down to massage the body, while the second massage component remains stationary, resulting in a poor massage effect. For the second type, "a warm therapy instrument with an up-and-down movement adjustment device," although a first moxibustion device and another moxibustion device are designed to move in an arc and rise simultaneously, when a person leans against the warm therapy instrument and both devices move in an arc and rise, only the first moxibustion device essentially provides the pushing and pressing massage effect, resulting in a poor massage effect. Furthermore, both devices can only provide the pushing and pressing massage during the rising process of the first massage component or moxibustion device; they cannot provide the pressing massage during the descending process, thus creating massage gaps and a poor massage experience for the user. Utility Model Content

[0006] In order to overcome the shortcomings of the existing technology, this utility model provides a massage core with a novel ejector massage mechanism to solve the problem that the existing technology only has one massage component for ejector pressing massage, and the ejector pressing massage can only be performed during the rising process of the first massage component or moxibustion device, and cannot be performed during the descending process, thus resulting in massage gaps and a poor massage experience for users.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a massage core with a novel ejector massage mechanism, comprising a housing, wherein a hinge shaft is provided on one side of the top surface of the housing, and further comprising:

[0008] An adjustment mechanism, comprising a first drive assembly and a movable column located inside the housing, wherein the first drive assembly is used to drive the movable column to reciprocate along a direction perpendicular to the top surface of the housing, penetrating the top surface of the housing;

[0009] A support shell is rotatably mounted on the top surface of a housing via a hinge shaft. The support shell is fastened to the top of a movable column, and at least one side wall of the support shell has a movable groove.

[0010] The movable column has a guide post on at least one side, and one guide post is movably disposed in a movable groove;

[0011] A massage component, comprising at least one first massage head and at least one second massage head located on a support housing, the first and second massage heads being located on opposite sides of a hinge shaft.

[0012] Preferably, the housing is square and includes a first outer shell, a second outer shell, and a third outer shell. One side of the second outer shell is provided with a notch adapted to the third outer shell. The first and second outer shells are detachably and fixedly connected. The third and second outer shells are detachably and fixedly connected. A circuit board is detachably and fixedly connected to the second outer shell. The circuit board is located between the second and third outer shells. The first driving component is located between the first and second outer shells. The support shell is rotatably disposed on the top surface of the second outer shell.

[0013] Preferably, the first drive assembly includes a first motor, a first worm, a first worm wheel, and a lead screw. The circuit board is electrically connected to the first motor. The lead screw is rotatably connected to the first housing. The outer surface of the lead screw is helically engaged with a movable column. The outer surface of the lead screw is fixedly mounted with the first worm wheel, which is located below the movable column. The output end of the first motor is fixedly connected to the first worm, and the first worm meshes with the first worm wheel.

[0014] Preferably, one end of the support shell extends out of the side wall of the shell, and the portion of the support shell extending out of the shell is designated as an extension portion. The first massage head is disposed on the extension portion, and the top surface of the second outer shell is provided with a first clearance groove for the support shell and a second clearance groove for the second massage head.

[0015] Preferably, a guide plate is provided on one side of the movable column, and a guide groove adapted to the size of the guide plate is opened on the top surface of the second outer shell.

[0016] Preferably, it further includes a driving mechanism disposed between the first housing and the second housing, wherein a driving gear and a driven gear are rotatably disposed on the first housing, the driving gear and the driven gear are partially located outside the first housing, and the driving mechanism is used to drive the driving gear to rotate.

[0017] Preferably, the driving mechanism includes a second driving component and a reduction component. The second driving component includes a second motor and a second worm gear. The reduction component includes a second worm wheel and a first gear, both rotating concentrically, and a second gear and a third gear, both rotating concentrically, both mounted on the first housing. The second worm wheel is larger than the first gear and meshes with the second worm gear. The first gear is smaller than the second gear and meshes with it. The third gear is smaller than the second gear and the driving gear and meshes with the driving gear.

[0018] Preferably, the guide post is made of POM plastic.

[0019] Preferably, at least one first support rod and one second support rod are provided parallel to each other on the top surface of the support shell. The first support rod is parallel to the rotation center axis of the support shell. A first massage head is fixed at both ends of the first support rod, and a second massage head is fixedly installed at both ends of the second support rod. A heating element is provided inside the first massage head and / or the second massage head.

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

[0021] When the massage mechanism is needed, the first drive assembly is adjusted to drive the movable column to move up and down reciprocally along a direction perpendicular to the top surface of the housing. The movable column drives the guide column to move up and down reciprocally. The guide column moves back and forth in the movable groove, thereby causing the two ends of the support housing to swing up and down around the hinge axis. Since the first massage head and the second massage head are located on both sides of the hinge axis, when the two ends of the support housing swing up and down, the first massage head and the second massage head move up and down respectively, so that they can both push out and press to massage the human body, massaging multiple parts of the human body, and the massage effect is better. At the same time, the up and down movement of the first massage head and the second massage head can effectively prolong the time of the massage head pushing out and pressing to massage the human body, making people more comfortable. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram showing the installation of the first outer shell, support shell, movable groove, hinge shaft, adjustment mechanism, guide plate and guide column of this utility model.

[0024] Figure 3This is a schematic diagram of the structure of the second outer shell, hinge shaft, guide post, movable post, guide plate, first clearance groove and second clearance groove of this utility model;

[0025] Figure 4 This is a schematic diagram showing the installation of the first outer shell, second outer shell, third outer shell, and circuit board structure of this utility model.

[0026] Figure 5 This is a schematic diagram showing the installation of the first outer shell, the driving mechanism, the driving gear, and the driven gear of this utility model.

[0027] The components are as follows: 1. Housing; 11. First outer shell; 12. Second outer shell; 121. First clearance groove; 122. Second clearance groove; 13. Third outer shell; 2. Support shell; 21. Movable groove; 22. Hinge shaft; 3. Massage component; 31. First massage head; 32. Second massage head; 4. Adjustment mechanism; 41. First motor; 42. First worm gear; 43. First worm wheel; 44. Lead screw; 45. Movable column; 451. Guide plate; 5. Guide column; 6. Circuit board; 7. Driving gear; 8. Driven gear; 9. Drive walking mechanism; 91. Second motor; 92. Second worm gear; 93. Second worm wheel; 94. First gear; 95. Second gear; 96. Third gear. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of this utility model.

[0029] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed", "equipped with", "connected", etc., should be interpreted broadly. 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0031] like Figures 1-3 As shown, this utility model provides a massage core with a novel ejector massage mechanism, including a housing 1, a hinge shaft 22 on one side of the top surface of the housing 1, and also includes an adjustment mechanism 4, a support shell 2, a guide column 5 and a massage component 3;

[0032] The adjustment mechanism 4 includes a first drive assembly and a movable column 45 located inside the housing 1. The first drive assembly is used to drive the movable column 45 to reciprocate along a direction perpendicular to the top surface of the housing 1 and penetrate the top surface of the housing 1.

[0033] The support shell 2 is rotatably mounted on the top surface of the shell 1 via the hinge shaft 22. The support shell 2 is fastened to the top of the movable column 45. At least one side wall of the support shell 2 is provided with a movable groove 21.

[0034] The movable column 45 is provided with a guide column 5 on at least one side, and one guide column 5 is movably disposed in a movable groove 21;

[0035] The massage component 3 includes at least one first massage head 31 and at least one second massage head 32 located on the support shell 2, with the first massage head 31 and the second massage head 32 located on both sides of the hinge shaft 22;

[0036] Here, movable grooves 21 are symmetrically opened on both sides of the support shell 2. The width of the movable grooves 21 is adapted to the cross-sectional width of the guide post 5, and the length of the movable grooves 21 is greater than the cross-sectional length of the guide post 5. The length of the movable grooves 21 is set along the line connecting the first massage head 31 and the second massage head 32. Taking the symmetrical arrangement of guide posts 5 on both sides of the movable post 45 as an example, the following explanation is provided:

[0037] When the massage mechanism is needed, the first drive assembly is adjusted to drive the movable column 45 to move up and down along a direction perpendicular to the top surface of the housing 1. The movable column 45 drives the guide column 5 to move up and down, and the guide column 5 moves back and forth in the movable groove 21. This causes the two ends of the support housing 2 to swing up and down around the hinge shaft 22. Since the first massage head 31 and the second massage head 32 are located on both sides of the hinge shaft 22, when the two ends of the support housing 2 swing up and down, the first massage head 31 and the second massage head 32 move up and down respectively, so that they can both push out and press to massage the human body, massage multiple parts of the human body, and have a better massage effect. At the same time, the up and down movement of the first massage head 31 and the second massage head 32 can effectively prolong the time of the massage head pushing out and pressing to massage the human body, making people more comfortable.

[0038] like Figure 1 , Figure 2 and Figure 4 As shown, the housing 1 is square and includes a first outer shell 11, a second outer shell 12, and a third outer shell 13. One side of the second outer shell 12 is provided with a notch that fits the third outer shell 13. The first outer shell 11 and the second outer shell 12 are detachably and fixedly connected (here, they can be fixed with screws). The third outer shell 13 and the second outer shell 12 are also detachably and fixedly connected (here, they can be fixed with screws). A circuit board 6 is detachably and fixedly connected to the second outer shell 12. The circuit board 6 is located between the second outer shell 12 and the third outer shell 13. The first drive assembly is located between the first outer shell 11 and the second outer shell 12. The support shell 2 is rotatably disposed on the top surface of the second outer shell 12.

[0039] By dividing the housing 1 into three parts—a first outer shell 11, a second outer shell 12, and a third outer shell 13—and fixing the circuit board 6 between the second outer shell 12 and the third outer shell 13, while the first drive assembly is located between the first outer shell 11 and the second outer shell 12, the third outer shell 13 can be disassembled separately when the circuit board 6 is damaged and needs repair or replacement. This allows for the individual disassembly and replacement of the circuit board 6, avoiding the situation in traditional massage devices where the circuit board 6 and drive structures such as the motor are placed together between the first outer shell 11 and the second outer shell 12. In such cases, when the circuit board 6 needs repair, the drive structures such as the motor are exposed to the air, allowing dust and impurities to fall onto them. This can affect the motor's heat dissipation, increase the resistance of the drive structure's transmission, reduce transmission efficiency and accuracy, and even cause malfunctions.

[0040] like Figure 2As shown, the first drive assembly includes a first motor 41, a first worm 42, a first worm wheel 43, and a lead screw 44. The circuit board 6 is electrically connected to the first motor 41. The lead screw 44 is rotatably connected to the first housing 11. The outer surface of the lead screw 44 is helically engaged with a movable column 45. The first worm wheel 43 is fixedly installed on the outer surface of the lead screw 44. The first worm wheel 43 is located below the movable column 45. The output end of the first motor 41 is fixedly connected to the first worm 42. The first worm 42 meshes with the first worm wheel 43.

[0041] Specifically, the working principle of the first drive component driving the movable column 45 to reciprocate along the direction perpendicular to the top surface of the housing 1 and penetrate the top surface of the housing 1 is as follows: the first motor 41 is started by switching between forward and reverse directions. The first motor 41 drives the first worm gear 42 to rotate in both forward and reverse directions. The first worm gear 42 drives the first worm wheel 43 to rotate in both forward and reverse directions. The first worm wheel 43 drives the lead screw 44 to rotate in both forward and reverse directions. The lead screw 44 drives the movable column 45 to move up and down reciprocally. Due to the presence of the guide column 5 and the movable groove 21, the guide column 5 moves up and down reciprocally during the reciprocating motion of the movable column 45, causing the two ends of the support housing 2 to swing up and down around the hinge shaft 22.

[0042] like Figures 1-3 As shown, one end of the support shell 2 extends out of the side wall of the shell 1, and the part of the support shell 2 that extends out of the shell 1 is called the extension. The first massage head 31 is disposed on the extension. The top surface of the second shell 12 is provided with a first clearance groove 121 that makes way for the support shell 2 and a second clearance groove 122 that makes way for the second massage head 32.

[0043] By setting the first clearance groove 121 and the second clearance groove 122, it is convenient to make way for the second massage head 32 when it swings downward. However, without increasing the overall thickness of the massage mechanism, the downward swing amplitude of the second massage head 32 is limited, which in turn limits the upward swing and pressing amplitude of the first massage head 31. By setting the first massage head 31 on the extension, and since the extension extends out of the side wall of the housing 1, the first massage head 31 swings downward without obstruction, thereby increasing the upward swing amplitude of the second massage head 32, making the adjustment range wider and the massage effect better.

[0044] like Figure 2 and Figure 3 As shown, a guide plate 451 is provided on one side of the movable column 45, and a guide groove that matches the size of the guide plate 451 is opened on the top surface of the second outer shell 12. By setting the guide plate 451 and the guide groove, a certain guiding and limiting effect is played when the movable column 45 moves up and down, making the movable column 45 more stable when it moves up and down.

[0045] like Figure 5As shown, the massage mechanism also includes a drive mechanism 9 disposed between the first housing 11 and the second housing 12. The first housing 11 is rotatably provided with a drive gear 7 and a driven gear 8. The drive gear 7 and the driven gear 8 are partially located outside the first housing 11. The drive mechanism 9 is used to drive the drive gear 7 to rotate.

[0046] When in use, the massage mechanism is placed on a long base with a long groove. The long groove is equipped with a gear rail that matches the drive gear 7 and the driven gear 8 (this is an existing structure). By setting the drive mechanism 9, the massage mechanism can move along the gear rail in the long groove of the long base, so that when a person lies on the long base, a full massage can be performed on the back.

[0047] like Figure 5 As shown, the driving mechanism 9 includes a second driving component and a reduction component. The second driving component includes a second motor 91 and a second worm 92. The reduction component includes a second worm wheel 93 and a first gear 94 that rotate concentrically on the first housing 11, as well as a second gear 95 and a third gear 96 that rotate concentrically. The second worm wheel 93 is larger than the first gear 94 and meshes with the second worm 92. The first gear 94 is smaller than the second gear 95 and meshes with it. The third gear 96 is smaller than the second gear 95 and the drive gear 7 and meshes with the drive gear 7.

[0048] Here, the second worm gear 93 and the first gear 94 are set to rotate concentrically, and the second gear 95 and the third gear 96 are set to rotate concentrically. Through the deceleration of these two sets of gear structures, the rotation speed of the active gear 7 is reduced, that is, the speed at which the massage mechanism moves along the toothed track in the long groove of the long base is reduced, so that people can have a more comfortable massage.

[0049] like Figure 2 and Figure 3 As shown, the guide post 5 is made of POM plastic, which has the characteristics of high hardness, high rigidity and high wear resistance. By setting the guide post 5 of this material, the service life of the guide post 5 can be guaranteed, and the noise generated by the wear of the guide post 5 when it moves in the movable groove 21 can be greatly reduced.

[0050] like Figure 1 and Figure 2As shown, at least one first support rod and one second support rod are provided parallel to each other on the top surface of the support shell 2 (taking one first support rod and one second support rod as an example here). The first support rod is parallel to the rotation center axis of the support shell 2. A first massage head 31 is fixed at both ends of the first support rod, and a second massage head 32 is fixedly installed at both ends of the second support rod. A heating element (NTC thermistor can be used; the specific heating principle is existing technology and will not be described in detail here) is provided inside the first massage head 31 and / or the second massage head 32. With this arrangement, the first massage head 31 and the second massage head 32 can be heated individually or together according to people's needs, making it more applicable.

[0051] 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 massage mechanism with a novel ejector massage mechanism, comprising a housing (1), characterized in that, The housing (1) has a hinge shaft (22) on one side of its top surface, and also includes: Adjustment mechanism (4), the adjustment mechanism (4) includes a first drive assembly and a movable column (45) located inside the housing (1), the first drive assembly is used to drive the movable column (45) to reciprocate along a direction perpendicular to the top surface of the housing (1) and penetrate the top surface of the housing (1); Support shell (2), the support shell (2) is rotatably disposed on the top surface of shell (1) via hinge shaft (22), the support shell (2) is fastened to the top of movable column (45), and at least one side wall of the support shell (2) is provided with movable groove (21). Guide post (5), the movable post (45) is provided with guide post (5) on at least one side, and one guide post (5) is movably disposed in a movable groove (21); The massage component (3) includes at least one first massage head (31) and at least one second massage head (32) located on the support shell (2), the first massage head (31) and the second massage head (32) being located on both sides of the hinge shaft (22).

2. The massage mechanism with a novel ejector massage mechanism according to claim 1, characterized in that: The housing (1) is square and includes a first outer shell (11), a second outer shell (12) and a third outer shell (13). The second outer shell (12) has a notch on one side that is adapted to the third outer shell (13). The first outer shell (11) and the second outer shell (12) are detachably and fixedly connected. The third outer shell (13) and the second outer shell (12) are detachably and fixedly connected. A circuit board (6) is detachably and fixedly connected to the second outer shell (12). The circuit board (6) is located between the second outer shell (12) and the third outer shell (13). The first driving component is located between the first outer shell (11) and the second outer shell (12). The support shell (2) is rotatably disposed on the top surface of the second outer shell (12).

3. The massage mechanism with a novel ejector massage mechanism according to claim 2, characterized in that: The first drive assembly includes a first motor (41), a first worm (42), a first worm wheel (43), and a lead screw (44). The circuit board (6) is electrically connected to the first motor (41). The lead screw (44) is rotatably connected to the first housing (11). The outer surface of the lead screw (44) is helically engaged with a movable column (45). The outer surface of the lead screw (44) is fixedly mounted with the first worm wheel (43). The first worm wheel (43) is located below the movable column (45). The output end of the first motor (41) is fixedly connected to the first worm (42). The first worm (42) meshes with the first worm wheel (43).

4. The massage mechanism with a novel ejector massage mechanism according to claim 2, characterized in that: One end of the support shell (2) extends out of the side wall of the shell (1). The part of the support shell (2) that extends out of the shell (1) is designated as an extension. The first massage head (31) is provided on the extension. The top surface of the second shell (12) is provided with a first clearance groove (121) that makes way for the support shell (2) and a second clearance groove (122) that makes way for the second massage head (32).

5. The massage mechanism with a novel ejector massage mechanism according to claim 3, characterized in that: The movable column (45) is provided with a guide plate (451) on one side, and the top surface of the second outer shell (12) is provided with a guide groove that matches the size of the guide plate (451).

6. The massage mechanism with a novel ejector massage mechanism according to claim 2, characterized in that: It also includes a drive mechanism (9) disposed between the first housing (11) and the second housing (12). The first housing (11) is rotatably provided with a drive gear (7) and a driven gear (8). The drive gear (7) and the driven gear (8) are partially located outside the first housing (11). The drive mechanism (9) is used to drive the drive gear (7) to rotate.

7. The massage mechanism with a novel ejector massage mechanism according to claim 6, characterized in that: The driving walking mechanism (9) includes a second driving component and a reduction component. The second driving component includes a second motor (91) and a second worm (92). The reduction component includes a second worm wheel (93) and a first gear (94) that rotate concentrically on the first housing (11), as well as a second gear (95) and a third gear (96) that rotate concentrically. The second worm wheel (93) is larger than the first gear (94) and meshes with the second worm (92). The first gear (94) is smaller than the second gear (95) and meshes with it. The third gear (96) is smaller than the second gear (95) and the driving gear (7) and meshes with the driving gear (7).

8. The massage mechanism with a novel ejector massage mechanism according to claim 1, characterized in that: The guide post (5) is made of POM plastic.

9. The massage mechanism with a novel ejector massage mechanism according to claim 1, characterized in that: The top surface of the support shell (2) is provided with at least one first support rod and a second support rod. The first support rod is parallel to the rotation center axis of the support shell (2). A first massage head (31) is fixed at both ends of the first support rod. A second massage head (32) is fixed at both ends of the second support rod. A heating element is provided inside the first massage head (31) and / or the second massage head (32).

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