CN112807203B - Driving mechanism and massager - Google Patents

Driving mechanism and massager Download PDF

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Publication number
CN112807203B
CN112807203B CN202110142000.5A CN202110142000A CN112807203B CN 112807203 B CN112807203 B CN 112807203B CN 202110142000 A CN202110142000 A CN 202110142000A CN 112807203 B CN112807203 B CN 112807203B
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component
elastic
guide post
massage
arc
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CN202110142000.5A
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CN112807203A (en
Inventor
张国辉
何知武
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Shenzhen Svakom Technology Co ltd
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Shenzhen Svakom Technology Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H7/00Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/02Characteristics of apparatus not provided for in the preceding codes heated or cooled
    • A61H2201/0207Characteristics of apparatus not provided for in the preceding codes heated or cooled heated
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12Driving means
    • A61H2201/1207Driving means with electric or magnetic drive

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  • Health & Medical Sciences (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Massaging Devices (AREA)

Abstract

The invention discloses a driving mechanism. The driving mechanism comprises a first part, a second part and an elastic piece, wherein the first part and the second part are opposite and are arranged at intervals, the elastic piece is connected with the first part and the second part, the first part and the second part are annular, the elastic piece is provided with an arc-shaped part which is bent towards the axis direction close to the first part, when the first part is fixed, one side of the arc-shaped part, which is close to the axis of the first part, is deformed under the action of external force to drive the second part to move towards the direction far away from the first part, and after the external force is removed, the second part is driven to move towards the direction close to the first part. The invention also discloses a massager. The driving mechanism and the massager provided by the invention have the advantages of simple structure, low cost and convenience in maintenance.

Description

Driving mechanism and massager
[ field of technology ]
The invention relates to the field of massage equipment, in particular to a driving mechanism and a massager.
[ background Art ]
With the increasing speed of life pace, the working pressure of people is also increasing. After experiencing a day of strenuous work, the body of a person becomes tired, and in order to relieve fatigue and maintain physical and mental health, people generally use a massage device to massage the body. The prior massage device generally performs massage through telescopic motion, and the telescopic motion is generated by driving a reciprocating motion mechanism to act through a motor. However, the motor and the reciprocating mechanism of the massager have complex structures, are easy to fail, and have high product cost.
Accordingly, there is a need for improvements over existing massagers to avoid the above-described drawbacks.
[ invention ]
The invention aims to provide a driving mechanism and a massager, which have the advantages of simple structure, low cost and convenient maintenance.
The technical scheme of the invention is as follows:
the utility model provides a actuating mechanism, includes relative and the interval setting first part and second part and connection first part with the elastic component of second part, first part and second part are the ring-shaped, the elastic component has to being close to the at least arc portion that the axis direction bending formed of first part, works as when first part is fixed, the arc portion receives the exogenic action to take place elastic deformation can drive the second part to keeping away from the direction motion of first part to drive after the exogenic withdrawal the second part moves to being close to the direction of first part.
Preferably, the elastic member is detachably connected with the first member and the second member or integrally formed by injection molding.
Preferably, the elastic member is provided in plurality, and the elastic members are provided in plurality at intervals around the axis of the first member.
Preferably, the arcuate portion of at least one of the elastic members is convex in a direction approaching an axis of the first member to form a convex portion.
Preferably, an elastic body is further disposed between two adjacent elastic members, and the elastic body includes an elastic portion that extends from the first member and/or the second member and is capable of generating an elastic force in a direction perpendicular to an axis of the first member.
The invention also provides a massager, which comprises a massaging piece, the driving mechanism and a shell for accommodating and fixing the massaging piece and the driving mechanism, wherein one end of the massaging piece is provided with an opening, a first part and a second part of the driving mechanism are both arranged around the massaging piece, the first part is fixed on the shell, and an elastic part of the driving mechanism is injection molded in the massaging piece.
Preferably, the elastic piece is a heating piece, the massager further comprises a power supply and a circuit board electrically connected with the power supply, and the elastic piece is electrically connected with the circuit board.
Preferably, the driving mechanism further comprises a retraction mechanism arranged on one side of the second component far from the first component and fixed to the shell, and the retraction mechanism can generate elastic acting force along the direction from the second component to the first component.
Preferably, the retraction mechanism is a spring, one end of which is fixed to the second member and the other end of which is fixed to the housing.
Preferably, the retraction mechanism comprises a guide post and a spring sleeved on the guide post, one end of the guide post penetrates through the second component, and the other end of the guide post is fixed to the shell.
Preferably, the retraction mechanism comprises a guide post, a spring sleeved on the guide post and an elastic frame arranged around the massage part and fixed on the shell, one end of the guide post penetrates through the second part, the other end of the guide post is fixed on the elastic frame, and a plurality of elastic sheets which are injection molded in the massage part and can generate elastic acting force in the axial direction perpendicular to the first part are formed from the elastic frame in an extending mode.
Compared with the related art, the driving mechanism and the massager provided by the invention have the beneficial effects that: the driving mechanism is arranged to comprise a first part, a second part and an elastic piece connected with the first part and the second part, the elastic piece is provided with an arc-shaped part which is bent towards the axis direction close to the first part, the arc-shaped part is elastically deformed under the action of external force and can drive the second part to move towards the direction far away from the first part, and the second part is driven to move towards the direction close to the first part after the external force is removed, so that the massage piece can be driven to stretch and massage. The driving mechanism is simple in structure, low in cost and convenient to maintain.
[ description of the drawings ]
FIG. 1 is an exploded view of a first embodiment of a massager provided by the present invention;
FIG. 2 is a schematic view of the assembled driving mechanism of the massager of FIG. 1;
FIG. 3 is a schematic view of the assembled massager of FIG. 1;
FIG. 4 is a cross-sectional view of the massager of FIG. 3 taken along the A-A direction;
fig. 5 is a schematic structural view of a driving mechanism in a second embodiment of the massager provided by the invention;
fig. 6 is a schematic structural view of a driving mechanism in a third embodiment of the massager provided by the invention;
fig. 7 is a schematic structural view of a driving mechanism in a fourth embodiment of the massager provided by the invention;
fig. 8 is a schematic structural view of a driving mechanism in a fifth embodiment of the massager provided by the invention.
[ detailed description ] of the invention
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 4, the massager includes a massage member 1, a driving mechanism 3 for driving the massage member 1 to extend and retract, and a housing 5 for accommodating and fixing the massage member 1 and the driving mechanism 3.
The massage element 1 has an opening 11 at one end. As shown in fig. 1 and 4, the massage machine further includes a cover 7 that covers the housing 5 to seal the opening 11.
In this embodiment, the massaging element 1 is connected to an annular frame 8, and the annular frame 8 is fixed to the housing 5.
The driving mechanism 3 includes a first member 31 fixed to the housing 5, a second member 33 disposed opposite to the first member 31 with a space therebetween, and an elastic member 35 connecting the first member 31 and the second member 33.
As shown in fig. 4, an annular plate 9 is disposed between the first component 31 and the annular frame 8, and the annular plate 9 is fixedly connected with the first component 31 and the annular frame 8 respectively, so as to fix the first component 31 to the housing 5. In particular, the annular plate 9 may be fixedly connected to the first part 31 and the annular frame 8, respectively, by means of fasteners.
The first part 31 and the second part 33 are both annular and arranged around the massaging element 1, and the first part 31 is closer to the opening 11 than the second part 33.
In other embodiments, the first member 31 and the annular frame 8 may be disposed at an end remote from the opening 11, while the second member 33 is disposed at an end near the opening 11.
The elastic member 35 is injection molded in the massage member 1, the elastic member 35 has at least one arc portion 351 formed by bending in a direction approaching the axis of the first member 31, and the inner wall of the massage member 1 has a contour conforming to the elastic member 35. When a part to be massaged is placed in the massage device 1 and moves relative to the massage device 1, the arc portion 351 is changed between a stressed state and a non-stressed state. The arc portion 351 is elastically deformed by an external force, and can drive the second part 33 to move away from the first part 31, and after the external force is removed, drive the second part 33 to move towards the first part 31, so as to realize that the driving mechanism 3 drives the massage member 1 to stretch.
Specifically, when the arc portion 351 of the elastic member 35 is subjected to an external force, since both ends of the elastic member 35 are respectively connected to the first member 31 and the second member 33, and the first member 31 is fixed to the housing 5, the elastic member 35 can be deformed to be stretched only in a direction away from the first member 31, thereby driving the second member 33 to move in a direction away from the first member 31. When the external force applied to the arc-shaped portion 351 of the elastic member 35 is removed, the arc-shaped portion 351 of the elastic member 35 drives the second member 33 to retract due to the elastic force (i.e., the arc-shaped portion 351 is deformed in a recovery manner).
As shown in fig. 4, the elastic members 35 are provided with four, and the four elastic members 35 are disposed at intervals around the axis of the first member 31; the arc-shaped parts 351 are formed by bending parts of the elastic pieces 35 in the direction close to the axis of the first component 31, each elastic piece 35 is provided with two arc-shaped parts 351 which are arranged at intervals, and the bending degree and the bending area of the arc-shaped parts 351 are the same; the portion of the elastic member 35 located between the two arc-shaped portions 351 is further bent away from the axial direction of the first member 31 to form a protruding portion 352, that is, the elastic member 35 is wavy, accordingly, the contour of the inner wall of the massage member 1 is wavy, and the wavy elastic member 35 is beneficial to improving the touch feeling when the inner wall of the massage member 1 contacts with the massage portion, thereby improving the massage experience. It will be appreciated that in other embodiments, the number of elastic members 35 may be one, two, three, five, etc.; the number of the arc-shaped portions of each elastic member 35 may be three, four, etc., the degree of bending or/and the area of the arc-shaped portions 351 may be different or the same, the portion of the elastic member 35 between two adjacent arc-shaped portions 351 may form the protruding portion 352, and when at least two protruding portions 352 are provided, the degree of protrusion or/and the area of the protruding portion 352 may be the same or different.
In this embodiment, the elastic member 35 is detachably connected to the first member 31 and the second member 331 or integrally formed by injection molding.
In this embodiment, the driving mechanism 3 further includes a retraction mechanism 39 disposed on a side of the second member 33 remote from the first member 31 and fixed to the housing 5, and the retraction mechanism 39 is capable of generating an elastic force in a direction from the second member 33 to the first member 31.
The retraction mechanism 39 comprises a guide post 391, a spring 393 sleeved on the guide post 391, and an elastic frame 395 arranged around the massage member 1 and fixed to the housing 5, wherein one end of the guide post 391 passes through the second member 33, and the other end of the guide post 391 is fixed to the elastic frame 395. Specifically, when the arc portion 351 is elastically deformed by an external force to drive the second member 33 to move away from the first member 31, the second member 33 compresses the spring 393, so that the spring 393 generates an elastic force in a direction from the second member 33 to the first member 31, and when the arc portion 351 is removed from the external force, the spring 393 provides a restoring force for the second member 33 to move toward the first member 31, so that a retraction response of the second member 33 can be increased. The guiding and supporting functions for the fixing frame 3 are enhanced by providing the guiding posts 391 and the elastic frames 395.
In the present embodiment, a plurality of elastic pieces 397 are formed to extend from the elastic frame 395, which are injection molded in the massage device 1 and generate elastic force in a direction perpendicular to the axis of the first member 31. As shown in fig. 4, the elastic piece 397 has an arc shape, and the curvature center of the elastic piece 397 is located on the side of the elastic piece 397 facing the housing 5. The elastic force in the radial direction of the massage member 1 can be increased by providing the elastic pieces 397.
The housing 5 includes a middle case 51 coupled to the cover 7, and a bottom case 53 coupled to an end of the middle case 51 remote from the middle case 51. The annular frame 8 is fixed to the middle case 51, and the retraction mechanism 39 is fixed to the bottom case 53.
It will be appreciated that in other embodiments, the retraction mechanism 39 may also include only a spring 393, one end of the spring 393 being secured to the second component 33 and the other end being secured to the housing 5; alternatively, the retraction mechanism 39 only includes a guide post 391 and a spring 393 that is sleeved on the guide post 391, one end of the guide post 391 passes through the second member 33, and the other end is fixed to the housing 5.
Further, the massager further comprises a power supply 20 and a circuit board 30 electrically connected with the power supply 20, the elastic piece 35 is a heating piece, the elastic piece 35 is electrically connected with the circuit board 30, when the circuit board 30 is electrified with current to the elastic piece 35, the elastic piece 35 heats and heats the massaging piece 1, so that the massaging piece 1 can keep a proper temperature when the external temperature is lower, and the use experience of a user is improved. As shown, the power supply 20 and the circuit board 30 are accommodated in the housing 5. Optionally, the power source 20 is a battery.
In order to control the heating temperature of the massage member 1 conveniently, a temperature sensor 40 electrically connected with the circuit board 30 is arranged inside the massage member 1, and a controller in the circuit board 30 heats the massage member 1 according to the temperature information of the massage member 1 collected by the temperature sensor 40 and according to the set heating temperature, so that the temperature of the massage member 1 is maintained within the set temperature range.
Example two
Referring to fig. 5, the difference between the second embodiment and the first embodiment is that: the arc portion 351a is formed by bending the elastic member 35a in the axial direction of the first member 31. That is, the elastic member 35a has an arc-shaped structure protruding in the axial direction of the first member 31 and having an arc shape, and the inner wall profile of the massage member 1 has an arc shape.
Example III
Referring to fig. 6, the difference between the third embodiment and the second embodiment is that: the arc-shaped portion 351b of each of the elastic members 35b is projected in the axial direction near the first member 31 to form a projection 353. As shown in fig. 6, three of the convex portions 353 are provided on the arc-shaped portion 351b of each of the elastic members 35b. It is understood that, in other embodiments, one, two, four, etc. of the protruding portions 353 on the arc-shaped portion 351b of each elastic member 35b may be provided, and when at least two protruding portions 353 are provided, the protruding degrees or/and areas of the protruding portions 353 may be the same or different; alternatively, the convex portion 353 may be provided only on the arc-shaped portion 351b of one or two or three of the elastic members 35b.
Example IV
Referring to fig. 7, the fourth embodiment is different from the first embodiment only in that: the elastic members 35c are divided into first elastic members 35A and second elastic members 35B disposed between two adjacent first elastic members 35A.
The first elastic member 35A is integrally bent in a direction approaching the axis of the first member 31 to form the arc portion 351c. That is, the first elastic member 35A has an arc-shaped structure protruding in the axial direction of the first member 31 and having an arc shape.
At least two arc-shaped portions 351c are formed by bending a part of the second elastic member 35B in a direction approaching the axis of the first member 31, and a protruding portion 352c is formed by bending a part of the second elastic member 35B located between two adjacent arc-shaped portions 351c in a direction away from the axis of the first member 31. That is, the second elastic member 35B is wavy.
Wherein, the bending degree and/or area of the arc-shaped part 351c may be different or the same; the second elastic member 35B having a wave shape and the first elastic member 35A having an arc shape may provide different touch feeling, respectively, thereby improving the massage effect.
Example five
Referring to fig. 8, the fifth embodiment is different from the first embodiment only in that: an elastic body 37 injection molded in the massage member 1 is further disposed between two adjacent elastic members 35d, and the elastic body 37 includes an elastic portion 371 extending from the first member 31 and the second member 33, respectively, and capable of generating an elastic force in a direction perpendicular to the axis of the first member 31. As shown in fig. 8, the elastic portion 371 has an arc shape, and a center of curvature of the elastic portion 371 is located at a side of the elastic portion 371 facing the housing 5. The elastic force in the radial direction of the massage member 1 can be increased by providing the elastic portion 371.
It will be appreciated that in other embodiments, the elastic body 37 may include only an elastic portion 371 formed by extending from the first member 31 or an elastic portion 371 formed by extending from the second member 33.
As shown in fig. 8, the elastic member 35d has an arc-shaped structure protruding in the axial direction of the first member 31 and having an arc shape. It is understood that in other embodiments, the elastic member 35d may be configured to have a wavy shape, or at least one elastic member 35d may have an arc shape, and at least one elastic member 35d may have a wavy shape; a protruding portion may be provided on the arc portion 351d of the elastic member 35 d.
The arc portion 351 in the first embodiment and/or the arc portion 351c in the fourth embodiment may be configured to be convex in the axial direction near the first member 31 to form a convex portion.
Compared with the related art, the driving mechanism and the massager provided by the invention have the beneficial effects that: the driving mechanism is arranged to comprise a first part, a second part and an elastic piece connected with the first part and the second part, the elastic piece is provided with an arc-shaped part which is bent towards the axis direction close to the first part, the arc-shaped part is elastically deformed under the action of external force and can drive the second part to move towards the direction far away from the first part, and the second part is driven to move towards the direction close to the first part after the external force is removed, so that the massage piece can be driven to stretch and massage. The driving mechanism is simple in structure, low in cost and convenient to maintain.
While the invention has been described with respect to the above embodiments, it should be noted that modifications can be made by those skilled in the art without departing from the inventive concept, and these are all within the scope of the invention.

Claims (10)

1. A drive mechanism, characterized by: the device comprises a first component, a second component, an elastic piece, a retraction mechanism and a plurality of elastic pieces, wherein the first component and the second component are opposite and are arranged at intervals, the elastic piece is used for connecting the first component and the second component, the retraction mechanism is arranged on one side, far away from the first component, of the second component, the first component and the second component are annular, and the elastic piece is provided with at least one arc-shaped part which is formed by bending towards the axis direction close to the first component; when the first component and the retraction mechanism are fixed, the arc-shaped part is elastically deformed under the action of external force to drive the second component to move away from the first component, and the second component forces the retraction mechanism to generate elastic acting force along the direction from the second component to the first component when the second component moves away from the first component; after the external force is removed, the arcuate portion and the retraction mechanism drive the second member in a direction toward the first member.
2. The drive mechanism of claim 1, wherein: the elastic piece is detachably connected with the first component and the second component or integrally formed through injection molding.
3. The drive mechanism of claim 1, wherein: the elastic piece is provided with a plurality of elastic pieces, and the elastic pieces are arranged at intervals around the axis of the first component.
4. A drive mechanism according to claim 3, wherein: the arc-shaped portion of at least one of the elastic members is protruded in a direction approaching the axis of the first member to form a protruded portion.
5. A drive mechanism according to claim 3, wherein: an elastic body is further arranged between two adjacent elastic pieces, and the elastic body comprises an elastic part which is formed by extending from the first component and/or the second component and can generate elastic acting force in the direction perpendicular to the axis of the first component.
6. A massager, characterized in that: the massage device comprises a massage part, a driving mechanism as claimed in any one of claims 1-5 and a shell for accommodating and fixing the massage part and the driving mechanism, wherein one end of the massage part is provided with an opening, a first part and a second part of the driving mechanism are all arranged around the massage part, the first part and a retraction mechanism of the driving mechanism are all fixed on the shell, and an elastic part of the driving mechanism is injection molded in the massage part.
7. The massager according to claim 6, wherein: the elastic piece is a heating piece, the massager further comprises a power supply and a circuit board electrically connected with the power supply, and the elastic piece is electrically connected with the circuit board.
8. The massager according to claim 6, wherein: the retraction mechanism is a spring, one end of the spring is fixed on the second component, and the other end of the spring is fixed on the shell.
9. The massager according to claim 6, wherein: the retraction mechanism comprises a guide post and a spring sleeved on the guide post, one end of the guide post penetrates through the second component, and the other end of the guide post is fixed to the shell.
10. The massager according to claim 6, wherein: the retraction mechanism comprises a guide post, a spring sleeved on the guide post and an elastic frame which is arranged around the massage part and is fixed on the shell, one end of the guide post penetrates through the second part, the other end of the guide post is fixed on the elastic frame, and a plurality of elastic sheets which are injection-molded in the massage part and can generate elastic acting force in the axial direction perpendicular to the first part are formed by extending from the elastic frame.
CN202110142000.5A 2021-02-02 2021-02-02 Driving mechanism and massager Active CN112807203B (en)

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Application Number Priority Date Filing Date Title
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CN112807203B true CN112807203B (en) 2023-05-02

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101969912B (en) * 2009-01-14 2013-02-06 捷古斯股份有限公司 Tool for massaging penis
WO2016187375A1 (en) * 2015-05-19 2016-11-24 Sparq Laboratories, Llc Male and female sexual aid with wireless capabilities
CN107126676A (en) * 2017-07-02 2017-09-05 崔璨 A kind of limbs health-care massaging device
CN209316449U (en) * 2018-07-12 2019-08-30 重庆博大生殖医院有限公司 A kind of premature ejaculation training for treatment set
CN211410078U (en) * 2018-08-09 2020-09-04 苏州翰墨科技有限公司 Personal massage device
CN109223496B (en) * 2018-11-01 2023-09-19 东莞市贵公成人用品有限公司 Telescopic rotary massager
CN112089598A (en) * 2020-09-04 2020-12-18 吴思昆 Massage device

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