CN210056708U

CN210056708U - Vibration massage stick

Info

Publication number: CN210056708U
Application number: CN201822160461.1U
Authority: CN
Inventors: 李晖军
Original assignee: Shenzhen Pangao Electronics Co Ltd
Current assignee: Shenzhen Pangao Medical Electronics Co.,Ltd.
Priority date: 2018-12-22
Filing date: 2018-12-22
Publication date: 2020-02-14
Anticipated expiration: 2028-12-22

Abstract

The utility model discloses a vibration massage stick, including massage portion, main part, coupling assembling and vibration subassembly, the massage portion interval sets up on the top of main part and connects through coupling assembling, and the vibration subassembly includes PWM motor, eccentric wheel subassembly and the hollow piece of gluing of elasticity, and PWM motor, eccentric wheel subassembly set up respectively in main part, massage portion to connect, carry out power transmission through the hollow piece of gluing of elasticity. Implement the utility model discloses, the problem that the connecting axle structure is complicated that has solved easy dropout, correspondence that transmission metal spring exists among the prior art.

Description

Vibration massage stick

Technical Field

The utility model relates to a vibration massage stick technical field, in particular to a portable vibration massage stick capable of vibrating and massaging a human body.

Background

The vibration massage rod is used for health massage of various parts of human body and has the basic principle of converting rotation into centrifugal mechanical vibration and utilizing vibration to massage. The specific implementation manner is various, and the most common one is that the vibration massage head is designed separately from the power motor, the main shaft of the power motor is connected with the vibration component through a transmission spring to transmit the power, and the vibration component is generally an eccentric wheel or an eccentric wheel set. The eccentric wheel is used for converting the rotation motion of the power motor into reciprocating motion and transmitting the reciprocating motion to the vibration massage head, and the rotation speed of the power motor determines the vibration frequency of the vibration head.

It is common practice to transmit power through a metal spring. However, this approach also has some problems: the metal spring connects the metal motor main shaft and the eccentric wheel rotating shaft on both sides, belongs to metal cooperation, and is troublesome to fix, and unless the metal shafts on both sides also have corresponding structural designs, the metal spring is easy to fall off under high-speed rotation. The corresponding structure design not only increases the cost, but also has complex process. Furthermore, in comparison, since the transmission spring is a key transmission member, the cost of using the metal spring is high.

Disclosure of Invention

The transmission parts adopted by the existing portable vibration massage rod are generally metal springs, and the transmission metal springs have the problems of easy falling and complex structure of corresponding connecting shafts.

In order to solve the above problems, a vibration massage rod is disclosed. Can be used for vibrating and massaging each part of the human body, and the massage part is elastically connected with the main body part, thereby improving the comfort level in the massage process. The massage part in the embodiment is spherical, the main body part is rod-shaped, the concave holding end is arranged on the side, close to the massage part, of the main body part, and the side, far away from the massage part, is coated with the anti-skidding rubber mat, so that the massage device is portable and convenient to use. In the embodiment, the power transmission adopts the elastic hollow rubber part, the cross section of the elastic hollow rubber part is annular, the inner diameter of the elastic hollow rubber part is smaller than the outer diameters of the rotating shaft and the output shaft, the rotating shaft and the output shaft can be effectively bound and sleeved, and the problems of easiness in falling and complex structure of a corresponding connecting shaft in the prior art are solved. In the embodiment, still be equipped with on the output shaft and insert the piece, prevent that elasticity hollow rubber spare card from dying the motor.

The utility model provides a vibration massage stick, includes massage portion, main part, coupling assembling and vibration subassembly, massage portion interval sets up the top of main part is passed through coupling assembling connects, the vibration subassembly includes PWM motor, eccentric wheel subassembly and the hollow piece of gluing of elasticity, PWM motor, eccentric wheel subassembly set up respectively in main part, the massage portion, and pass through the hollow piece of gluing of elasticity is connected, is carried out power transmission.

Preferably, in the first implementation case, an end of the output shaft of the PWM motor near the motor is provided with an interposer sheet, and an outer diameter of the interposer sheet is larger than an inner diameter of the elastic hollow rubber member.

Preferably, in combination with the first embodiment, in the second embodiment, the eccentric wheel assembly includes a ring-shaped fixing plate, a rotating shaft, a bearing, an eccentric wheel and a ring-shaped bracket, the bearing is fixed in a central hole of the ring-shaped bracket, the eccentric wheel is fixed on the rotating shaft passing through the bearing, and the ring-shaped fixing plate is disposed between the rotating shaft and the rotating shaft.

Further, in combination with the second implementation case and the third implementation case, the elastic hollow rubber pieces are respectively tied and sleeved on the rotating shaft and the output shaft of the PWM motor.

Further, in combination with the second embodiment, in a fourth embodiment, the number of the eccentric wheels is two, two eccentric wheels are respectively disposed on two sides of the central hole of the annular bracket, and a gasket is respectively disposed between the eccentric wheels and the annular bracket.

Further, in a fifth implementation case, the whole structure of the massage part is a spherical body, the main body part includes a containing space formed by a first shell and a second shell, the main body part is rod-shaped, the massage part is obliquely arranged at the top end of the main body part, a concave holding area is arranged on the side of the main body part close to the massage part, and an anti-slip rubber pad is coated on the side of the main body part far from the massage part.

Further, in combination with the fifth implementation case, in the sixth implementation case, the connection assembly includes an elastic sheath, a protection tube and a spring, the elastic sheath is wrapped on the outer side of the massage part and is connected with the top end of the main body part, two ends of the spring are respectively connected with the massage part and the main body part, and the protection tube is disposed on the outer side of the spring.

Further, with reference to the sixth implementation, in a seventh implementation, the main body includes a third housing, a fourth housing, a first sealing element, a second sealing element, and a ring-shaped decoration, the third housing and the fourth housing are fixed together to form an accommodating space, the first sealing element is disposed at a connection position of the third housing and the fourth housing, a circular hole is formed at a top end of the fourth housing, the second sealing element is disposed between the decoration and the fourth housing, and the decoration presses the elastic sheath against the fourth housing.

Further, with reference to the sixth implementation case or the seventh implementation case, in an eighth implementation case, the massage part further includes a massage sleeve, and the massage sleeve is wrapped outside the elastic sheath.

Implement a vibration massage stick, can be used to vibrate the massage to each position of human body, massage portion and main part elastic connection have improved the comfort level of massage in-process. The massage part in the embodiment is spherical, the main body part is rod-shaped, the concave holding end is arranged on the side, close to the massage part, of the main body part, and the side, far away from the massage part, is coated with the anti-skidding rubber mat, so that the massage device is portable and convenient to use. In the embodiment, the power transmission adopts the elastic hollow rubber part, the cross section of the elastic hollow rubber part is annular, the inner diameter of the elastic hollow rubber part is smaller than the outer diameters of the rotating shaft and the output shaft, the rotating shaft and the output shaft can be effectively bound and sleeved, and the problems of easiness in falling and complex structure of a corresponding connecting shaft in the prior art are solved. In the embodiment, still be equipped with on the output shaft and insert the piece, prevent that elasticity hollow rubber spare card from dying the motor.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a general schematic view of an embodiment of a vibrating massage bar according to the present invention;

FIG. 2 is an exploded view of an embodiment of a vibrating assembly of a vibrating massage bar of the present invention;

FIG. 3 is a schematic view of an overall section of a vibrating massage rod according to the present invention;

fig. 4 is an exploded view of a coupling assembly of a vibrating massage rod of the present invention;

FIG. 5 is an exploded view of the main body of a vibrating massage rod of the present invention;

FIG. 6 is an exploded view of a massage portion of a vibrating massage bar of the present invention;

FIG. 7 is a schematic view of an elastic hollow rubber member of a vibrating massage rod according to the present invention;

the part names indicated by the numbers in the drawings are as follows: 100-vibration massage rod, 110-massage part, 111-massage cover, 112-containing space, 1121-first shell, 1122-second shell, 120-main body part, 121-third shell, 1211-concave holding area, 122-fourth shell, 1221-anti-skid rubber pad, 123-first sealing element, 124-second sealing element, 125-decorative element, 130-connecting component, 131-elastic sheath, 132-spring, 133-protecting cylinder, 140-vibration component, 141-PWM motor, 1411-medium piece, 142-eccentric wheel component, 1421-ring-shaped fixing piece, 1422-rotating shaft, 1423-eccentric wheel, 1424-ring-shaped support, 1425-gasket.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, other embodiments obtained by a person of ordinary skill in the art without creative efforts all belong to the protection scope of the present invention.

The existing vibrating massage bar 100 generally uses a metal spring 132 to connect a metal motor main shaft and the eccentric wheel 1423 to rotate the shaft 1422, and the metal spring 132 is easy to fall off when rotating at a high speed. The structural design of the spring 132 is adopted, so that the cost is increased, and the process is complex.

In order to solve the problems of the conventional vibration massage rod 100, a vibration massage rod 100 is provided.

As in fig. 1, 2 and 3, fig. 1 is the utility model discloses in the whole schematic view of a vibration massage stick embodiment, fig. 2 is the utility model discloses in the decomposition schematic view of a vibration subassembly embodiment of vibration massage stick, fig. 3 is the utility model discloses in a whole tangent plane schematic view of vibration massage stick, a vibration massage stick 100, including massage portion 110, main part 120, coupling assembling 130 and vibration subassembly 140, massage portion 110 interval sets up on the top of main part 120 and connects through coupling assembling 130, vibration subassembly 140 includes PWM motor 141, eccentric wheel 1423 subassembly 142 and the hollow gluey piece of elasticity, PWM motor 141, eccentric wheel 1423 subassembly 142 set up respectively in main part 120, massage portion 110 to connect through the hollow gluey piece of elasticity, carry out power transmission. The eccentric wheel 1423 assembly 142 includes a ring-shaped fixing plate 1421, a rotating shaft 1422, a bearing, an eccentric wheel 1423 and a ring-shaped support 1424, the bearing is fixed in the central hole of the ring-shaped support 1424, the eccentric wheel 1423 is fixed on the rotating shaft 1422 passing through the bearing, and the ring-shaped fixing plate 1421 is disposed between the rotating shaft 1422 and the rotating shaft 1422.

As shown in fig. 5, fig. 5 is an exploded schematic view of a main body of a vibration massage rod of the present invention, the main body 120 includes a third housing 121, a fourth housing 122, a first sealing element 123, a second sealing element 124 and a ring-shaped decoration element 125, the third housing 121 and the fourth housing 122 are fixed together to form an accommodation space 112, the first sealing element 123 is disposed at a connection portion of the third housing 121 and the fourth housing 122, a circular hole is formed at a top end of the fourth housing 122, the second sealing element 124 is disposed between the decoration element 125 and the fourth housing 122, and the decoration element 125 compresses an elastic sheath 131 against the fourth housing 122.

The PWM motor 141 allows the vibratory massage bar 100 to adopt massage modes of various vibration frequencies, with different vibratory massage modes being selected by the user as desired.

The elastic hollow rubber members are respectively tied and sleeved on the rotating shaft 1422 and the output shaft of the PWM motor 141.

As fig. 7, fig. 7 is the utility model discloses in an elasticity hollow rubber spare sketch map of vibration massage stick, in this application, power transmission adopts the hollow rubber spare of elasticity, and its cross section is cyclic annular, and the internal diameter is less than the external diameter of axis of rotation 1422 and output shaft, can effectively tie up the cover and live axis of rotation 1422 and output shaft, has solved the problem that the connecting axle structure that easily drops, corresponds that transmission metal spring 132 exists among the prior art is complicated.

Preferably, an intermediate piece 1411 is arranged on the end, close to the motor, of the output shaft of the PWM motor 141, and the outer diameter of the intermediate piece 1411 is larger than the inner diameter of the elastic hollow rubber piece. The dielectric sheet 1411 is mainly used for preventing the elastic hollow rubber member from being too deep into the output side of the PWM motor 141 and being stuck.

Preferably, the number of the eccentric wheels 1423 is two, two sides of the central hole of the ring type support 1424 are respectively disposed, and washers 1425 are respectively disposed between the eccentric wheels 1423 and the ring type support 1424.

As shown in fig. 6 and fig. 6, the massage part of the vibration massage rod of the present invention is schematically illustrated in an exploded view, the whole structure of the massage part 110 is a sphere, the main body includes a containing space 112 formed by a first shell 1121 and a second shell 1122, the main body 120 is rod-shaped, the massage part 110 is obliquely disposed on the top end of the main body 120, the main body 120 is provided with a concave holding area 1211 near the massage part 110, and the side far away from the massage part 110 is covered with an anti-slip rubber pad 1221.

The concave grip 1211 and the anti-slip rubber pad 1221 are provided to facilitate the user to hold the massage device firmly during use to prevent the user from falling off the hand.

Further, as shown in fig. 4, fig. 4 is an exploded schematic view of a connecting assembly of a vibration massage rod of the present invention, the connecting assembly 130 includes an elastic sheath 131, a protective tube 133 and a spring 132, the elastic sheath 131 is wrapped outside the massage part 110 and connected to the top end of the main body part 120, two ends of the spring 132 are respectively connected to the massage part 110 and the main body part 120, and the protective tube 133 is disposed outside the spring 132.

The elastic sheath 131 is provided to enhance the connectivity between the massage part 110 and the main body part 120, and to strongly prevent the massage part 110 from being excessively deformed and bent to damage the spring 132. The casing 133 primarily shields the spring 132.

Preferably, the massage part 110 further includes a massage cover 111, and the massage cover 111 is covered on the outside of the elastic sheath 131. The massage cover 111 is provided with a plurality of bulges or pits for massaging.

Implement the utility model discloses a vibration massage stick 100 can be used to vibrate the massage to each position of human body, and massage portion 110 and main part 120 elastic connection have improved the comfort level of massage in-process. The massage part 110 in the embodiment is spherical, the main body part 120 is rod-shaped, a concave holding end is arranged on the side of the main body part 120 close to the massage part 110, and the side far away from the massage part 110 is coated with the anti-skid rubber pad 1221, so that the massage device is portable and convenient to use. In the embodiment, the power transmission adopts the elastic hollow rubber part, the cross section of the elastic hollow rubber part is annular, the inner diameter of the elastic hollow rubber part is smaller than the outer diameters of the rotating shaft 1422 and the output shaft, the rotating shaft 1422 and the output shaft can be effectively bound and sleeved, and the problems that the transmission metal spring 132 is easy to fall off and the corresponding connecting shaft structure is complex in the prior art are solved. In the embodiment, the output shaft is also provided with a stator piece 1411 for preventing the elastic hollow rubber piece from blocking the motor.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a vibration massage stick, its characterized in that, includes massage portion, main part, coupling assembling and vibration subassembly, massage portion interval sets up the top of main part is passed through coupling assembling connects, the vibration subassembly includes PWM motor, eccentric wheel subassembly and the hollow piece of gluing of elasticity, PWM motor, eccentric wheel subassembly set up respectively in main part, the massage portion, and pass through the hollow piece of gluing of elasticity is connected, is carried out power transmission.

2. The vibrating massage bar of claim 1, wherein the PWM motor output shaft is provided with an interposer sheet near the motor end, the interposer sheet having an outer diameter greater than the inner diameter of the elastic hollow rubber member.

3. The vibratory massage bar of claim 2 wherein said eccentric assembly comprises a ring-shaped stator, a rotating shaft, a bearing, an eccentric and a ring-shaped support, said bearing being secured within a central aperture of said ring-shaped support, said eccentric being secured to said rotating shaft through said bearing, said ring-shaped stator being disposed between said rotating shaft and said rotating shaft.

4. The vibrating massage bar of claim 3, wherein said elastic hollow rubber members are respectively attached to said rotary shaft and said output shaft of said PWM motor.

5. The vibratory massage bar of claim 3 wherein said eccentric wheels are two in number and are disposed on opposite sides of said central aperture of said ring-shaped support, and wherein a gasket is disposed between said eccentric wheels and said ring-shaped support.

6. The vibrating massage bar of claim 1, wherein the main body comprises a receiving space defined by a first housing and a second housing, the main body is rod-shaped, the massage portion is disposed at an angle at a top end of the main body, the main body has a concave holding area near the massage portion, and a non-slip rubber pad is coated on a side away from the massage portion.

7. The vibrating massage bar as recited in claim 6, wherein the connecting assembly comprises an elastic sheath, a protecting tube and a spring, the elastic sheath is wrapped on the outer side of the massage part and connected with the top end of the main body part, two ends of the spring are respectively connected with the massage part and the main body part, and the protecting tube is arranged on the outer side of the spring.

8. The vibrating massage bar as recited in claim 7, wherein the main body includes a third housing, a fourth housing, a first sealing element, a second sealing element and a ring-shaped decorative element, the third housing and the fourth housing are fixed together to form a receiving space, the first sealing element is disposed at a connection position of the third housing and the fourth housing, a circular hole is formed at a top end of the fourth housing, the second sealing element is disposed between the decorative element and the fourth housing, and the decorative element presses the elastic sheath against the fourth housing.

9. The vibrating massage bar of claim 7 or 8, wherein the massage portion further comprises a massage sleeve wrapped around the exterior of the elastic sheath.