Massage machine core and massage instrument

Abstract

The utility model discloses a massage machine core and a massage instrument, which comprise a shell, a driving assembly and a massage assembly, the driving assembly is arranged on the shell, and the massage assembly is driven by the driving assembly to reciprocate; the driving assembly comprises a driving motor, a massage rod frame and a limiting part, the driving motor adopts a double-shaft motor, an output shaft of the driving motor is sleeved with an eccentric wheel, a first protruding part is formed on the other side of the eccentric wheel, the first protruding part is installed on the transmission piece through a first connecting piece, and the massage rod frame is connected with the transmission piece through a second connecting piece; the second connecting piece is arranged above the first connecting piece, the limiting part is provided with a guide sliding groove in the vertical direction, the massage rod frame is installed on the guide sliding groove through a guide sliding block, the massage assembly is installed on the massage rod frame, the driving motor is arranged at the lower portion, space is saved, massage is conducted through the multiple massage heads moving up and down in a reciprocating mode, and the massage effect is good. The massage effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of massagers, in particular to a massage movement and a massager. Background Art

[0002] With the development of technology, in daily work, study or leisure and entertainment activities, people often feel discomfort in the muscles or bones of the body due to maintaining an improper posture for a long time, and even develop diseases in severe cases, thus affecting people's normal life. At present, the best way to relieve stress is to use exercise to promote blood circulation, dredge the meridians, and activate the muscles and bones to relieve stress. However, in a busy life, the time that office workers can exercise is probably during holidays. The best way to relieve stress on weekdays is to use massage to relieve or eliminate stress. In order to relieve the discomfort of muscles or bones, various types of massagers have appeared on the market. Massagers are a common health care product. They massage various acupuncture points of the human body by tapping and relax muscles at the same time. Existing massagers basically produce a rotating massage effect by the continuous rotation of the rotating massage head driven by the output shaft of the motor. In the prior art, for example, patent CN210355318U discloses a massager that reciprocates up and down, and drives the eccentric wheel, the bearing seat, the piston rod and the massage head to move in sequence through the motor. However, the motor is arranged on the upper part of the massager. When the massager needs to use multiple massage heads, it is not conducive to further saving space and reducing the volume of the massager. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned defects or problems existing in the background technology and to provide a massage movement and a massager.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] In a first aspect, an embodiment of the present application provides a massage movement, including a housing, a drive assembly and a massage assembly, wherein the drive assembly is mounted on the housing, and the massage assembly reciprocates under the drive of the drive assembly.

[0006] The driving assembly includes a driving motor, a massage rod frame and a limiting part for limiting the moving direction of the massage rod frame. The driving motor adopts a double-axis motor. An eccentric wheel is sleeved on the output shaft of the driving motor. The eccentric wheel and the massage rod frame are respectively connected to the transmission member. The driving motor drives the massage rod frame to move through the eccentric wheel and the transmission member. The massage assembly is installed on the massage rod frame.

[0007] In certain embodiments of the utility model, guide grooves are provided on both sides of the limiting portion along the vertical direction, and the massage rod frame is installed on the guide grooves through guide sliders; the limiting portion is arranged on the upper part of the driving motor, and the guide grooves are arranged above the output shaft of the driving motor.

[0008] In some embodiments of the utility model, the output shaft of the driving motor and the eccentric wheel are correspondingly provided with pin shaft mounting holes, and a pin shaft is mounted in the pin shaft mounting hole.

[0009] In some embodiments of the utility model, a first protrusion is formed on the other side of the eccentric wheel, the first protrusion is installed on the transmission member through a first connecting member, the massage rod frame is connected to the transmission member through a second connecting member, and the second connecting member is arranged above the first connecting member.

[0010] In certain embodiments of the utility model, the first connecting piece is sleeved on the first protrusion, the massage rod frame is provided with a second protrusion, the second protrusion and the guide slider are respectively provided on both sides of the massage rod frame, and the second connecting piece is sleeved on the second protrusion.

[0011] In certain embodiments of the utility model, the transmission member is provided with a first mounting hole for installing the first connecting member and a second mounting hole for installing the second connecting member; the first protrusion portion and the second protrusion portion are respectively formed with columnar protrusions, and the first connecting member and the second connecting member are arranged as bearings.

[0012] In certain embodiments of the present invention, the massage component includes a massage head, and a buffer cover is arranged on the upper part of the massage head.

[0013] In some embodiments of the utility model, the massage rod frame includes an upper rod frame and at least one lower rod frame, the upper rod frame is provided with a second protrusion and a guide slider, and the lower rod frame is installed with a massage component.

[0014] In certain embodiments of the utility model, the lower rod frame is provided with two, the massage head is mounted on the lower end of the lower rod frame, and the buffer sleeve is sleeved on the lower rod frame; a massage head opening is formed on the shell, the lower rod frame passes through the massage head opening, the outer side of the buffer sleeve is mounted on the massage head opening, and the massage head is arranged on the outer side of the massage head opening.

[0015] Another aspect of the present invention further provides a massager, comprising the massage movement as described in the first aspect.

[0016] From the above description of the utility model, it can be seen that compared with the prior art, the utility model has the following advantages:

[0017] Beneficial effects:

[0018] 1. By placing the driving motor downward, space is saved; the guide chute and the output shaft of the motor are separated, the distance between the guide chute and the output shaft of the motor is small, and the linear guide has good stability, which is beneficial to reduce the vibration of the machine body and reduce the generation of noise.

[0019] 2. Use multiple massage heads to perform massage by reciprocating up and down motion. The four massage heads cooperate with each other to achieve better massage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the installation of the transmission member of the utility model;

[0023] Figure 3 This is a schematic diagram of the installation of the drive assembly of the utility model;

[0024] Description of main reference numerals:

[0025] 1. Shell, 10. Massage head opening, 11. Hand grip, 12. Upper shell, 13. Lower shell, 14. Button, 15. Charging port, 16. Battery, 2. Drive motor, 20. Output shaft, 21. Eccentric wheel, 22. First protrusion, 23. First connecting member, 24. Transmission member, 25. Second connecting member, 26. Pin mounting hole, 3. Massage rod holder, 30. Guide slider, 31. Second protrusion, 32. Annular protrusion, 4. Limiting part, 40. Guide slide groove, 5. Massage component, 50. Massage head, 51. Buffer sleeve, 52. Opening mounting part, 53. Mounting plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are preferred embodiments of the utility model and should not be regarded as excluding other embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. is to distinguish different objects rather than to describe a specific order.

[0028] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise explicitly defined, directional words, such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific protection scope of the invention.

[0029] In the claims, specification and the above drawings of the utility model, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is to say, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements.

[0030] In the claims, specification and drawings of the present utility model, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0031] Example 1, see Figure 1-3 :

[0032] A massage movement comprises a housing 1, a driving assembly and a massage assembly 5. The driving assembly is mounted on the housing 1. The massage assembly 5 performs reciprocating vertical linear motion under the drive of the driving assembly.

[0033] The driving assembly comprises: a driving motor 2 , a massage rod frame 3 and a limiting portion 4 for limiting the moving direction of the massage rod frame 3 .

[0034] The driving motor 2 adopts a double-axis motor, and an eccentric wheel 21 is sleeved on the output shaft 20 of the driving motor 2. The eccentric wheel 21 and the massage rod frame 3 are respectively connected to the transmission member 24. The driving motor 2 drives the massage rod frame 3 to move through the eccentric wheel 21 and the transmission member 24, and the massage component 5 is installed on the massage rod frame 3.

[0035] The two output shafts 20 of the driving motor 2 are arranged along the left and right sides of the dual-axis motor, respectively. An eccentric wheel 21 is sleeved on the output shaft 20 of the driving motor 2. A first protrusion 22 is formed on the other side of the eccentric wheel 21. The first protrusion 22 is installed on the transmission member 24 through a first connecting member 23. The massage rod frame 3 is connected to the transmission member 24 through a second connecting member 25. The second connecting member 25 is arranged above the first connecting member 23. The limiting part 4 is provided with a guide slot 40 along the vertical direction. The massage rod frame 3 is installed on the guide slot 40 through a guide slider 30. The guide slot 40 is used for guiding the movement of the massage rod frame 3. As an embodiment, the massage rod frame 3 and the guide slider 30 are integrally formed.

[0036] The limiting portion 4 is arranged on the upper part of the driving motor 2, and the guide groove 40 is arranged above the output shaft 20 of the driving motor 2 along the vertical direction. The distance between the guide groove and the output shaft of the motor is small, and the linear guiding stability is good; as an embodiment, the arrangement direction of the guide groove 40 is perpendicular to the arrangement direction of the output shaft 20; as an embodiment, the guide groove 40 adopts a T-slot, and the limiting portion 4 is installed on the shell 1 by screws.

[0037] The driving motor 2 drives the massage rod frame 3 to move through the output shaft 20, the eccentric wheel 21, and the transmission member 24. When the output shaft 20 drives the eccentric wheel 21 to rotate, the outer edge of the eccentric wheel 21 pushes the transmission member 24. The transmission member 24 and the massage rod frame 3 perform reciprocating up and down linear motion under the action of the guide slide groove 40 arranged in the vertical direction, so that the reciprocating massage component 5 massages the target part of the user.

[0038] The first connecting member 23 is sleeved on the first protrusion 22 . The massage rod frame 3 is provided with a second protrusion 31 . The second protrusion 31 and the guide slider 30 are respectively provided on both sides of the massage rod frame 3 . The second connecting member 25 is sleeved on the second protrusion 31 .

[0039] As an embodiment, the first protrusion 22 and the second protrusion 31 are respectively formed with columnar protrusions, and the first connecting member 23 and the second connecting member 25 are provided with center holes corresponding to the columnar protrusions, and the transmission member 24 is provided with a first mounting hole for installing the first connecting member 23 and a second mounting hole for installing the second connecting member 25. Specifically, the first connecting member 23 and the second connecting member 25 are configured as bearings. It can be understood that the first mounting hole includes a coaxially arranged center through hole for connecting the first connecting member 23 and an annular expansion groove for installing the bearing, and the annular expansion groove is arranged on a side away from the massage rod frame 3. A fixing member is arranged on the outer side of the bearing, and the fixing member is installed on the transmission member 24 on a side away from the massage rod frame 3.

[0040] As an embodiment, the output shaft 20 of the drive motor 2 and the eccentric wheel 21 are correspondingly provided with a pin shaft mounting hole 26, and a pin shaft is installed in the pin shaft mounting hole 26, and the pin shaft is used to fix the output shaft 20 and the eccentric wheel 21 of the drive motor 2. Further, in some embodiments, the outer end of the output shaft 20 of the drive motor 2 is formed with a stepped groove, and the eccentric wheel 21 is provided with a connection hole corresponding to the shape of the outer end of the output shaft 20, which is conducive to ensuring the stability of the connection.

[0041] As an embodiment, the massage rod frame 3 includes an upper rod frame and at least one lower rod frame, the upper rod frame is provided with a second protrusion 31 and a guide slider 30, and the lower rod frame is installed with a massage component 5; further, as an embodiment, the lower rod frame is provided with two, so that the dual-axis motor drives four massage components 5 at the same time, and the massage rod frame 3 is specifically configured as a U-shaped frame with an opening facing downward, the second protrusion 31 and the guide slider 30 are provided at the upper part of the U-shaped frame, the massage component 5 is installed at the lower part of the U-shaped frame, and a massage component 5 is respectively installed at both ends of the lower part of the U-shaped frame.

[0042] The massage assembly 5 comprises a massage head 50 , a buffer cover 51 is arranged on the upper part of the massage head 50 , the massage head 50 is installed at the lower end of the lower rod frame, and the buffer cover 51 is sleeved on the lower rod frame.

[0043] The housing 1 is formed with a massage head opening 10 , the lower rod frame passes through the massage head opening 10 , the outer side of the buffer cover 51 is installed in the massage head opening 10 , and the massage head 50 is arranged outside the massage head opening 10 .

[0044] As an implementation manner, the housing 1 is provided with gripping portions 11 on both sides thereof for users to hold, so as to facilitate users to hold the housing 1 in their hands.

[0045] As an embodiment, the shell 1 includes an upper shell 12 and a lower shell 13 , the drive motor 2 is installed on the inner side of the lower shell 13 , a limit block is provided on the inner side of the lower shell 13 for facilitating the placement of the drive motor 2 , and the massage head opening 10 is provided on the lower shell 13 .

[0046] As an embodiment, the buffer sleeve 51 is made of a flexible material, such as a rubber material or a silicone material, and the buffer sleeve 51 plays a role of buffering and supporting, effectively reducing noise; the lower rod frame is formed with an annular protrusion 32, and the inner side of the buffer sleeve 51 is provided with an annular mounting recess corresponding to the annular protrusion 32, so as to facilitate the buffer sleeve 51 to be mounted on the lower rod frame; as another embodiment, the outer side of the buffer sleeve 51 is provided with an annular opening mounting portion 52 corresponding to the massage head opening 10, and a mounting plate 53 extends horizontally from the upper part of the buffer sleeve 51, and the mounting plate 53 is provided with screw holes, and the mounting plate 53 is mounted on the inner side of the shell 1 by screws.

[0047] It can be understood that a controller and a battery 16 are also provided in the shell 1, and an opening for installing a button 14 and a charging port 15 is provided on the shell 1. The drive motor 2, the battery 16, and the button 14 are electrically connected to the controller respectively, and the charging port 15 is connected to the battery. As an embodiment, the controller and the battery 16 are respectively arranged on the front and rear sides of the drive motor 2, with a compact structure, which is conducive to reducing the size of the shell 1.

[0048] In this embodiment, the driving motor 2 is placed at the bottom, the limiting part 4 is arranged on the driving motor 2, the eccentric wheel 21 and the massage rod frame are arranged on the side of the driving motor 2, so that the structure of the massage movement is compact and space-saving, the massage rod frame 3 drives the massage component 5 to perform reciprocating up and down linear motion, and 4 massage heads are provided on both sides of the driving motor 2 to massage the target parts of the user, and the massage effect is better; the target parts are, for example, the user's waist, legs, back, and cervical spine.

[0049] The present application also provides a massager, which includes the massage movement described in any one of the above embodiments.

[0050] The description of the above specification and embodiments is used to explain the protection scope of the utility model, but does not constitute a limitation on the protection scope of the utility model. Through the enlightenment of the utility model or the above embodiments, ordinary technicians in this field can obtain modifications, equivalent replacements or other improvements to the embodiments of the utility model or part of the technical features thereof through logical analysis, reasoning or limited experiments, which should be included in the protection scope of the utility model.

Claims

1. A massage movement, characterized in that: It comprises a housing, a driving assembly and a massage assembly, wherein the driving assembly is mounted on the housing, and the massage assembly reciprocates under the drive of the driving assembly; The driving assembly includes a driving motor, a massage rod frame and a limiting part for limiting the moving direction of the massage rod frame. The driving motor adopts a double-axis motor. An eccentric wheel is sleeved on the output shaft of the driving motor. The eccentric wheel and the massage rod frame are respectively connected to the transmission member. The driving motor drives the massage rod frame to move through the eccentric wheel and the transmission member. The massage assembly is installed on the massage rod frame. Guide slide grooves are arranged on both sides of the limiting part along the vertical direction. The massage rod frame is installed on the guide slide grooves through guide sliders. The limiting part is arranged on the upper part of the driving motor, and the guiding sliding groove is arranged above the output shaft of the driving motor.

2. A massage movement according to claim 1, characterized in that: The output shaft of the driving motor and the eccentric wheel are correspondingly provided with pin shaft mounting holes, and a pin shaft is mounted in the pin shaft mounting hole.

3. A massage movement according to claim 1, characterized in that: A first protrusion is formed on the other side of the eccentric wheel. The first protrusion is installed on the transmission member through a first connecting member. The massage rod frame is connected to the transmission member through a second connecting member. The second connecting member is arranged above the first connecting member.

4. A massage movement according to claim 3, characterized in that: The first connecting piece is sleeved on the first protrusion, the massage rod frame is provided with a second protrusion, the second protrusion and the guide slider are respectively arranged on both sides of the massage rod frame, and the second connecting piece is sleeved on the second protrusion.

5. A massage movement according to claim 4, characterized in that: The transmission member is provided with a first mounting hole for mounting the first connecting member and a second mounting hole for mounting the second connecting member; the first protrusion and the second protrusion are respectively formed with columnar protrusions, and the first connecting member and the second connecting member are configured as bearings.

6. A massage movement according to claim 1, characterized in that: The massage component comprises a massage head, and a buffer cover is arranged on the upper part of the massage head.

7. A massage movement according to claim 6, characterized in that: The massage rod frame comprises an upper rod frame and at least one lower rod frame, the upper rod frame is provided with a second protrusion and a guide slider, and the lower rod frame is installed with a massage component.

8. A massage movement according to claim 7, characterized in that: The lower rod frames are provided with two, the massage head is installed at the lower end of the lower rod frames, and the buffer sleeve is sleeved on the lower rod frames; a massage head opening is formed on the shell, the lower rod frames pass through the massage head opening, the outer side of the buffer sleeve is installed on the massage head opening, and the massage head is arranged on the outer side of the massage head opening.

9. A massager, characterized in that: The massager comprises a massage movement as described in any one of claims 1-8.

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