CN223668288U

CN223668288U - Rhythm massage device and massager

Info

Publication number: CN223668288U
Application number: CN202420650839.9U
Authority: CN
Inventors: 杨永忠; 汪炜; 周成挺; 陈宋华
Original assignee: Ningbo Binghang Technology Group Co ltd
Current assignee: Ningbo Binghang Technology Group Co ltd
Priority date: 2024-04-01
Filing date: 2024-04-01
Publication date: 2025-12-16
Anticipated expiration: 2034-04-01

Abstract

This invention provides a rhythmic massage device, including a drive shaft, a plurality of massage components spaced apart along the axial direction of the drive shaft, and a drive mechanism for driving the massage components to perform massage actions. The drive mechanism includes: an eccentric cam configured to movably engage with the massage components to drive them to move up and down; and a guide member configured to guide the massage components to move up and down, but restricting their rotation around the drive shaft. The plurality of eccentric cams are fixed to the drive shaft at predetermined phase differences, allowing the plurality of massage components to press against the body at predetermined rhythms to perform rhythmic massage. In this invention, the plurality of massage components can rhythmically squeeze the body to perform rhythmic massage, allowing the user to experience the comfort of a massage. This invention also provides a massager, including an armrest and a rhythmic massage device disposed on the armrest.

Description

Rhythm massage device and massager

Technical Field

The utility model relates to the technical field of massage devices, in particular to a rhythm massage device and a massager.

Background

The massage chair can be used for massaging all corresponding parts of a human body so as to relieve fatigue of the corresponding parts of the human body or relieve pain of injured parts. The massage chair is provided with corresponding massage functional parts, the massage functional parts mainly comprise back massage functional parts, buttock massage functional parts and leg massage functional parts, the massage chair is internally provided with massage chair armrests, the massage chair armrests are internally provided with massage components, and the massage components are provided with massage air bags for massaging the arms.

For example, chinese patent publication No. CN202682283U discloses an arm massage device on a massage armchair, comprising a massage armchair arm, and a support frame for placing the arm is fixedly arranged on the massage armchair arm, the support frame is U-shaped, and an air bag corresponding to the acupuncture point of the human body is fixedly arranged on the inner side surface of the support frame. However, the massage device in the above patent has a single massage mode by wrapping and extruding the arms by the air bags, and has limited effect of relaxing the arms.

In view of the above, it is necessary to provide a massage device which can solve the problem of a single air bag massage method and has a good massage effect.

Disclosure of utility model

In order to solve the problems of the prior art, the utility model provides a rhythmic massage device, which comprises a plurality of massage components sleeved on a driving shaft through eccentric cams, wherein the eccentric cams are arranged at intervals of a specified phase difference, so that the plurality of massage components can press a body to implement rhythmic massage at a specified beat, and a user can feel the comfortable sensation of the massage rhythmically.

The utility model adopts the following technical scheme:

The utility model provides a rhythm massage device, which comprises a driving shaft, a plurality of massage members and a driving mechanism, wherein the massage members are arranged at intervals along the axial direction of the driving shaft, and the driving mechanism is used for driving the massage members to implement massage action, and comprises an eccentric cam, a guide member and a driving mechanism, wherein the eccentric cam is configured to movably match with the massage members to drive the massage members to move up and down;

Wherein the eccentric cams are fixedly connected to the driving shaft at predetermined phase difference intervals so that the plurality of massage members can press the body at predetermined beats to perform the rhythmic massage.

The technical scheme can be further perfected as follows:

Further, the phase difference between two adjacent eccentric cams among the plurality of eccentric cams is the same or different. Preferably, a phase difference between adjacent eccentric cams is 120 degrees.

Further, the eccentric cam is fixedly connected to the driving shaft by a pin shaft, and the driving shaft is provided with a pin hole matched with the pin shaft. Preferably, the phase difference between the adjacent pins is 120 degrees.

Further, the eccentric cam is combined with the massage component through a movable sleeve, one side of the eccentric cam is provided with a positioning step, the other side of the eccentric cam is fixedly connected with a positioning cover, and a limiting space for limiting the movable sleeve to swing along the axial direction is formed between the positioning cover and the positioning step.

Further, the massage member is pivotally attached to the movable sleeve so as to be rotatable about a set axis.

Further, the guide member has a plurality of guide holes thereon, which are adapted to the massage member, and the massage member is configured to be movable only up and down within the guide holes.

Further, the device further comprises a base, wherein a mounting cavity capable of accommodating at least the driving shaft and the eccentric cam is formed between the guide member and the base.

Further, a motor for driving the drive shaft is also included, the motor being attached to the base and located outside the mounting cavity.

The utility model also provides a massager, which comprises a handrail and an upper limb massage device arranged on the handrail, wherein the upper limb massage device is the rhythm massage device.

By adopting the technical scheme, the utility model has the following technical effects:

The utility model relates to a rhythmic massage device, which comprises a plurality of massage members and a driving mechanism for driving the massage members to perform massage, wherein the driving mechanism comprises eccentric cams and a guiding member, the eccentric cams are configured to be movably matched with the massage members to drive the massage members to move up and down, the eccentric cams are fixedly connected on a driving shaft at specified phase difference intervals, and when the driving shaft drives the eccentric cams to rotate, the plurality of massage members can press a body to perform rhythmic massage at specified beats, so that a user can feel the comfortable feeling of the massage at the rhythmic speed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present utility model and are not limiting of the present utility model.

Fig. 1 is a schematic view of the structure of a rhythm massage device of the present utility model.

Fig. 2 is an open schematic view of the rhythm massage device of the present utility model.

Fig. 3 is an exploded view of the rhythm massage device of the present utility model.

Fig. 4 is a front view of the massage member and the drive shaft of the present utility model.

Fig. 5 is an exploded view of the massage member and eccentric cam of the present utility model.

Fig. 6 is a schematic diagram of the phase difference of each eccentric cam in the present utility model.

The reference numerals indicate 1-massage component, 2-guide component, 21-guide hole, 3-movable sleeve, 4-eccentric cam, 41-mounting part, 42-positioning step, 43-spacing space, 5-positioning cover, 6-pin shaft, 7-driving shaft, 71-pin hole, 8-motor, 9-worm gear set and 10-base.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Unless defined otherwise, technical or scientific terms used in this patent document should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the terms "a," "an," or "the" and similar terms do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used merely to denote relative positional relationships, which may be changed accordingly when the absolute position of the object being described is changed, merely to facilitate description of the present utility model and to simplify description, and not to indicate or imply that the apparatus or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. Features of the embodiments described below may be combined with each other without conflict.

Referring to fig. 1 to 6, the present utility model provides a massage device for a rhythm, comprising a driving shaft 7, a plurality of massage members 1 arranged at intervals along the axial direction of the driving shaft 7, and a driving mechanism for driving the massage members 1 to perform a massage action, wherein the driving mechanism comprises eccentric cams 4 and a guiding member 2, wherein the eccentric cams 4 are configured to movably cooperate with the massage members 1 to drive the massage members 1 to move up and down, the guiding member 2 is configured to guide the massage members 1 to move up and down, but to restrict the massage members 1 to rotate around the driving shaft 7 to ensure the stability of the upward and downward movement of the massage members 1, wherein the plurality of eccentric cams 4 are fixedly connected to the driving shaft 7 at predetermined phase difference intervals, and the plurality of massage members 1 can press against a body to perform a rhythm massage with a predetermined beat when the driving shaft 7 drives the eccentric cams 4 to rotate, thereby allowing a user to feel a rhythmically comfortable massage, as shown in fig. 4.

Further, the phase difference between two adjacent eccentric cams 4 among the plurality of eccentric cams 4 is the same or different, and in the present embodiment, the phase difference between the adjacent eccentric cams 4 is the same, and the phase difference between the adjacent eccentric cams 4 is 120 degrees. Further, the eccentric cam 4 is fixedly connected to the driving shaft 7 by means of a pin shaft 6, as shown in fig. 4-6, one side of the eccentric cam 4 is provided with a mounting portion 41, the mounting portion 41 is provided with a through hole for the pin shaft 6 to pass through, the driving shaft 7 is provided with pin holes 71 matched with the pin shaft 6, a plurality of pin holes 71 are formed on the driving shaft 7 with a specified phase difference, during assembly, the position of the eccentric cam 4 can be quickly positioned only by aligning the through holes on the eccentric cam 4 with the pin holes 71 on the driving shaft 7, the phase difference between the adjacent pin shafts 6 is 120 degrees, the pin shaft 6 passes through one end of the mounting portion 41 and the other end of the mounting portion after passing through the driving shaft 7, one end of the pin shaft 6 is in threaded connection with a nut, and the mounting portion 41 is provided with a limit groove for limiting the rotation of the nut so as to conveniently lock the pin shaft 6. In this embodiment, the massaging member 1 has three, and the respective eccentric cams 4 and pins 6 each have three, and as shown in fig. 6, fig. 6 shows a schematic diagram of the phase difference of each eccentric cam 4, wherein the three pins 6 penetrate the driving shaft 7 in the directions of the axis L1, the axis L2 and the axis L3, respectively, so that the phase difference between the adjacent eccentric cams 4 is 120 degrees. Of course, in other embodiments, the phase difference between the adjacent eccentric cams 4 is different, for example, the phase difference between the first group of adjacent eccentric cams 4 is 90 degrees, the phase difference between the second group of adjacent eccentric cams 4 is 120 degrees, and it is only necessary that a plurality of eccentric cams 4 can form a predetermined beat to massage the user.

The center line of the eccentric cam 4 is arranged in a deviated manner from the axial direction of the driving shaft 7, one side of the eccentric cam, which is far away from the mounting part 41, is provided with a positioning step 42 for combining the movable sleeve 3, a positioning cover 5 is fixedly connected to the other side of the eccentric cam, a limiting space 43 for limiting the movable sleeve 3 to swing along the axial direction is formed between the positioning cover 5 and the positioning step 42, the positioning step 42 is formed into a cylinder shape, one end of the movable sleeve 3 is provided with a circular positioning hole nested in the cylindrical positioning step 42, the positioning cover 5 is fixedly connected to the eccentric cam 4 by virtue of a bolt, and the other end of the movable sleeve 3 is provided with a pivoting hole for combining the massage member 1. As shown in fig. 5, the lower end of the massage member 1 has an ear seat adapted to the movable sleeve 3, the ear seat has an ear hole penetrating along a direction parallel to the driving shaft 7, and the movable sleeve 3 is pivotally connected with the massage member 1 by the pivot hole and the ear hole, so that the massage member 1 can be pivotally connected to the movable sleeve 3 in a manner of rotating around a set axis, and the upper end surface of the massage member 1 has a plurality of massage protrusions distributed on the surface of the massage member 1 in an array manner, so as to promote blood circulation of a user and improve massage effect.

As shown in fig. 2 and 3, the guiding member 2 is provided with a plurality of guiding holes 21 which are matched with the massaging member 1, the massaging member 1 is configured to move up and down only in the guiding holes 21, wherein the guiding member 2 is configured as an outer shell which defines the upper surface of the massaging device for the rhythm, the guiding member 2 further comprises a base 10 which defines the lower surface of the massaging device for the rhythm, the guiding member 2 is fixedly connected on the base 10 through bolts, a mounting cavity which can accommodate at least the driving shaft 7 and the eccentric cam 4 is formed between the guiding member 2 and the base 10, the inner wall of the base 10 is further provided with a plurality of supporting ribs for supporting the driving shaft 7 to rotate, the two ends of the driving shaft 7 are combined with bearings to enable the driving shaft 7 to rotate, the motor 8 for driving the driving shaft 7 is in transmission connection with the driving shaft 7 through a worm gear set 9, the worm gear is sleeved on the driving shaft 7, and the motor 8 is vertically attached on the base 10 and is positioned outside the mounting cavity.

The working principle of the rhythm massager is that when massaging, the motor 8 drives the driving shaft 7 to rotate through the worm gear set 9, and when the driving shaft 7 rotates, the eccentric cams 4 sleeved on the driving shaft 7 drive the corresponding massaging members 1 to move up and down, and the eccentric cams 4 are arranged on the driving shaft 7 at specified phase difference intervals, so that the massaging members 1 are different in height, and when massaging the body of a user, the massaging members 1 can press the body to perform rhythm massage in a beat manner, so that the user can feel the comfort of the massage in a rhythmic manner, and the massaging comfort is improved.

The utility model also provides a massager, which comprises a handrail and an upper limb massage device arranged on the handrail, wherein the upper limb massage device is the rhythm massage device so as to massage the arms of a user. Preferably, the massage device is configured as a massage chair.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A rhythm massage device comprises a driving shaft, a plurality of massage members arranged at intervals along the axial direction of the driving shaft and a driving mechanism for driving the massage members to perform massage actions, and is characterized in that the driving mechanism comprises:

An eccentric cam configured to movably engage the massage member to drive the massage member to move up and down, and

A guide member configured to guide the massage member to move up and down, but restrict rotation of the massage member about the drive shaft;

2. The rhythm massage device of claim 1 wherein a phase difference between adjacent ones of the plurality of eccentric cams is the same or different.

3. The rhythm massage device of claim 1 or 2 wherein a phase difference between adjacent ones of said eccentric cams is 120 degrees.

4. The rhythm massage device of claim 1 or 2 wherein said eccentric cam is fixedly connected to a drive shaft by a pin, said drive shaft having a pin hole adapted to said pin.

5. The rhythm massage device of claim 4 wherein the phase difference between adjacent ones of said pins is 120 degrees.

6. The rhythm massage device of claim 4 wherein said eccentric cam is coupled to the massage member via a movable sleeve, one side of said eccentric cam having a positioning step, a positioning cover being fixedly attached at the other side thereof, a spacing space being formed between said positioning cover and said positioning step for restricting the swing of said movable sleeve in said axial direction.

7. The rhythm massage device of claim 6 wherein the massage member is pivotally coupled to the movable sleeve in a manner that enables rotation about a set axis.

8. The rhythm massage device of claim 1 wherein the guide member has a plurality of guide holes thereon adapted to the massage member, the massage member being configured to move only up and down within the guide holes.

9. The rhythm massage device of claim 1 or 8 further comprising a base, said guide member and base defining therebetween a mounting cavity capable of receiving at least said drive shaft and eccentric cam.

10. The rhythm massage device of claim 9 further comprising a motor for driving said drive shaft, said motor being attached to said base and located outside of said mounting cavity.

11. A massager comprising an armrest and an upper limb massage device arranged on the armrest, characterized in that the upper limb massage device is arranged as a rhythm massage device according to any one of claims 1 to 10.