JP3241591U - massage chair vibration device - Google Patents

Abstract

To provide a vibrating device for a massage chair that allows the whole body to receive continuous and uniform vibrations and effectively relax the muscles. SOLUTION: A carrier 1 configured to mount a main body of a massage chair and a base 2 provided below the carrier are provided, the carrier is connected to the base via a vibration mechanism, and continuously vertically The vibrating and vibrating mechanism includes a connecting rod assembly hinged between the carrier and the base and a rotary power unit 4 mounted on the base and connected to the carrier via an eccentric assembly 5; A vibration device for a massage chair is disclosed in which rotational power is converted to vertical drive through an eccentric assembly. The carrier is connected to the base via a vibrating mechanism, and driven by the vibrating mechanism, the carrier continuously vibrates in the vertical direction. The carrier vibrates in conjunction with the massage chair body. [Selection drawing] Fig. 1

Description

TECHNICAL FIELD The present invention relates to the technical field of passive exercise equipment, and more particularly to a vibrating device for a massage chair.

The massage chair massages through the action of the rolling force of the machine and the pressure of the mechanical force, promotes communication of the body's meridians and blood circulation, and balances the body's yin and yang. It is used to help relax muscles and relieve fatigue.

Patent Literature 1 discloses a massage chair provided with an electric massage device on the backrest.

Chinese Utility Model No. 208591271

In the massage chair described in Patent Literature 1, only a part of the backrest has a mechanical massage function, so that the user can relax only a limited number of muscle parts when sitting quietly on the chair.

In order to realize the whole vibration of the massage chair, the technical solution of the present invention provides a vibration device for the massage chair. The technical solutions are as follows.

The present invention comprises a carrier configured to mount a main body of a massage chair, and a base provided below the carrier, the carrier being connected to the base via a vibrating mechanism, and continuously moving in the vertical direction. a connecting rod assembly hinged between the carrier and the base; and a rotary power unit mounted on the base and connected to the carrier through an eccentric assembly. , wherein the rotary power of the rotary power unit is converted into vertical driving force through the eccentric assembly.

Further, said connecting rod assembly comprises a long connecting rod and a V-shaped rod hinged to each other, said V-shaped rod being provided on either end of said long connecting rod, said V-shaped rod is hinged to the base and has a long end for the V-rod to be hinged to the carrier.

Specifically, the eccentric assembly includes a horizontally installed main shaft, an eccentric ring fitted on the main shaft, and a connecting piece connected to the carrier, and the eccentric ring moves through the swing portion to the above Connected to the connecting piece, the rotary power unit drives the rotation of the main shaft.

In particular, the rotary power unit comprises a motor mounted on the base, and power is transmitted between the power output side of the motor and the main shaft by means of a pulley assembly.

Further, the pulley assembly includes a first wedge belt, a second wedge belt, and a coaxial pulley set, the first wedge belt being connected to the power output side of the motor and the pulley set. The second wedge belt is wound around the main shaft and the pulley set, and the pulley set is connected to the fixed end of the motor via a base.

Specifically, the swing portion is provided with a first mounting hole and a second mounting hole having the same axial direction, and the hole wall of the first mounting hole is connected to the connecting piece through the first mounting bracket. Rotatably coupled, the hole wall of the second mounting hole rotatably cooperates with the eccentric via a second mounting bracket.

In particular, two connecting rod mechanisms are provided symmetrically between the base and the carrier, and the connecting rod mechanisms are hinged and cooperate with the base to form a stable multi-rod closed structure. .

Further, at least two eccentric rings are provided on the main shaft, and the connecting pieces are provided in one-to-one correspondence with the eccentric rings.

Compared with the prior art, the beneficial effects of the present invention are as follows.
The power output side of the motor rotates and interlocks with the main shaft through the first wedge belt, the second wedge belt and the pulley set, the rotation of the main shaft drives the rotation of the eccentric wheel, and the eccentric wheel swings the swing part. By driving, the vertical vibration of the carrier is driven via the connecting piece. At the same time, the connecting rod assembly swings with the movement of the carrier, the carrier vibrates in conjunction with the massage chair body, and when the user sits on the massage chair body, the whole body receives continuous and uniform vibrations. , can effectively relax the muscles.

1 is an overall configuration diagram of the present invention; FIG. 1 is a block diagram showing a pulley assembly of the present invention; FIG. FIG. 4 is a configuration diagram showing a connection relationship between a carrier, a connecting rod assembly and a base; FIG. 3 is a configuration diagram showing the swing part of the present invention;

1-4, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention and are used together with the specification to explain the principles of the present invention.

The following disclosure provides several different embodiments or examples for implementing different structures of the invention. To simplify the disclosure of the present invention, the components and installation of specific embodiments are described below. Of course, these are only examples and do not limit the invention. Further, although the present invention may repeat reference numerals and/or reference letters in different instances, such repetition is for simplicity and clarity and itself represents each embodiment and /or does not indicate a relationship between installations.

The massage chair massages through the action of the rolling force of the machine and the pressure of the mechanical force, promotes communication of the body's meridians and blood circulation, and balances the body's yin and yang. It is used to help relax muscles and relieve fatigue.

Patent Document 1 discloses a massage chair in which an electric massage device is provided on the backrest. The number of muscle areas that can be relaxed is limited.

In order to realize the whole vibration of the massage chair, the technical solution of the present invention provides a vibration device for the massage chair. The technical solutions are as follows.

The present invention will be described in more detail below with reference to FIGS. 1 to 4. FIG.

As shown in Fig. 1, the present invention provides a vibrating device for a massage chair with a carrier 1 and a base 2, the base 2 has a plurality of supporting legs for stably supporting the base 2 on the ground and keeping it horizontal. 201 is provided. A carrier 1 is provided horizontally above the base 2, and the upper part of the carrier 1 is configured to mount the main body of the massage chair.

A carrier 1 is connected to a base 2 via a vibration mechanism, and driven by the vibration mechanism, the carrier 1 continuously vibrates in the vertical direction. The carrier 1 vibrates in conjunction with the body of the massage chair, and when the user sits on the body of the massage chair, the whole body receives continuous and uniform vibrations to effectively relax the muscles.

As shown in FIG. 1, the vibrating mechanism comprises a connecting rod assembly 3 (see FIG. 2) and a rotary power unit 4, the connecting rod assembly 3 being hinged between the carrier 1 and the base 2, and the carrier 1 and the base. 2 to achieve interlocking. A rotary power unit 4 is provided on the base 2 and outputs rotary power. An eccentric assembly 5 is connected between the carrier 1 and the rotary power unit 4, and the rotary power is applied through the eccentric assembly 5 in a vertical direction. is applied to the carrier 1 as a driving force.

As shown in FIGS. 1 and 2, two connecting rod assemblies 3 are provided symmetrically on the base 2, and when the rotary power unit 4 and the eccentric assembly 5 operate, the connecting rod assemblies 3 drive the carrier 1, To achieve stable vertical movement, each connecting rod assembly 3 is hinged with the base 2 to form a stable multi-rod closed structure. One connecting rod assembly 3 will be described below as an example.

As shown in FIGS. 1 and 2, the connecting rod assembly 3 comprises a long connecting rod 301 and a V-shaped rod 302, one V-shaped rod 302 being provided at each end of the long connecting rod 301. As shown in FIG. A hanger 101 is fixedly connected to the underside of the carrier 1 and a V-shaped rod 302 has a long end hingedly connected to the bottom of the hanger 101 . A hanging metal fitting holder 202 is connected to the base 2, and a bent portion of the V-shaped rod 302 is connected to the hanging metal fitting holder 202 by a hinge. provided correspondingly.

As shown in FIGS. 2 and 3, the eccentric assembly 5 includes a main shaft 501, an eccentric ring 502 and a connecting piece 503, and the main shaft 501 is horizontally provided. The mounting plate 102 is fixedly connected to the carrier 1, and the connecting piece 503 is fixedly connected to the lower surface of the mounting plate 102 (see FIG. 3). The eccentric ring 502 is fixedly fitted on the main shaft 501, and the eccentric ring 502 is connected to the connecting piece 503 via the swing portion 6 (see FIG. 4).

As shown in FIGS. 2 and 4, the swing part 6 has a first mounting hole 601 and a second mounting hole 602 having the same axial direction. It is rotatably connected to the connecting piece 503 via metal fittings. In this embodiment, the first fitting is a bearing and shoulder screw. The hole wall of the second mounting hole 602 rotatably cooperates with the eccentric ring 502 via a second mounting bracket, which is a bearing.

As shown in FIGS. 1 and 2, two eccentric rings 502 are provided on the main shaft 501 in order to increase the stability of the vibration mechanism. are provided in one-to-one correspondence with each other.

As shown in FIGS. 1 and 2, the rotary power unit 4 includes a motor 401, the power output side of which is rotatably coupled to the main shaft 501 (see FIG. 3) via the pulley assembly 7. As shown in FIG. The pulley assembly 7 includes a first wedge belt 701, a second wedge belt 702, and a coaxial pulley set 703. The pulley set 703 is connected to the fixed end of the motor 401 via a base. . The first wedge belt 701 is wound around the power output side of the motor 401 and the pulley set 703 , and the second wedge belt 702 is wound around the main shaft 501 (see FIG. 3 ) and the pulley set 703 .

The implementation principle of the present invention is as follows.
The power output side of the motor 401 rotates and interlocks with the main shaft 501 through the first wedge belt 701, the second wedge belt 702 and the pulley set 703, the rotation of the main shaft 501 drives the rotation of the eccentric wheel 502, and the eccentric As the ring 502 drives the swing of the swing portion 6 (see FIG. 4), the vertical vibration of the carrier 1 is driven via the connecting piece 503 . At the same time, connecting rod assembly 3 swings with the movement of carrier 1 .

Those skilled in the art can readily conceive of other embodiments of the invention after considering the specification and practicing the invention created herein. The present invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention, as well as any changes in the art of the invention. It includes known common sense or customary technical means in the field. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It should be understood that the present invention is not limited to the precise constructions already described above and illustrated in the accompanying drawings, and that various modifications and changes can be made without departing from its scope. The scope of the present invention is limited only by the attached utility model claims.

1 Carrier 101 Hook 102 Mounting plate 2 Base 201 Support leg 202 Hook holder 3 Connecting rod assembly 301 Long connecting rod 302 V-shaped rod 4 Rotational power unit 401 Motor 5 Eccentric assembly 501 Main shaft 502 Eccentric wheel 503 Connecting piece 6 Swing part 601 First mounting hole 602 Second mounting hole 7 Pulley assembly 701 First wedge belt 702 Second wedge belt 703 Pulley set

Claims (8)

a carrier configured to carry the main body of the massage chair;
a base under the carrier;
with
the carrier is connected to the base via a vibration mechanism and vibrates continuously in the vertical direction;
The vibration mechanism is
a connecting rod assembly hinged between the carrier and the base;
a rotary power unit mounted on the base and coupled with the carrier via an eccentric assembly;
The rotational power of the rotational power unit is converted to vertical driving force via the eccentric assembly,
A vibrating device for a massage chair characterized by: said connecting rod assembly comprising a long connecting rod and a V-shaped rod hinged together;
said V-shaped rods are provided one at each end of said long connecting rods;
a bent portion of the V-shaped rod is connected to the base by a hinge;
said V-shaped rod having a long end for being hinged with said carrier;
The vibrating device for a massage chair according to claim 1, characterized in that: The eccentric assembly includes a horizontal main shaft, an eccentric ring fitted on the main shaft, a connecting piece connected to the carrier,
including
The eccentric ring is connected to the connecting piece via a swing portion,
the rotational power unit drives rotation of the main shaft;
The vibrating device for a massage chair according to claim 1, characterized in that: The rotational power unit includes a motor provided on the base,
power is transmitted by a pulley assembly between the power output side of the motor and the main shaft;
The vibrating device for a massage chair according to claim 3, characterized in that: the pulley assembly includes a first wedge belt, a second wedge belt, and a coaxially mounted pulley set;
the first wedge belt is wound around the power output side of the motor and the pulley set;
the second wedge belt is wound around the main shaft and the pulley set;
the pulley set is connected to the fixed end of the motor via a base;
The vibrating device for a massage chair according to claim 4, characterized in that: The swing part has a first mounting hole and a second mounting hole having the same axial direction,
A hole wall of the first mounting hole is rotatably connected to the connecting piece via a first mounting bracket,
a hole wall of the second mounting hole rotatably cooperates with the eccentric via a second mounting bracket;
The vibrating device for a massage chair according to claim 3, characterized in that: Two connecting rod mechanisms are provided symmetrically between the base and the carrier,
the connecting rod mechanism is hinged and cooperates with the base to form a stable multi-rod closed structure;
The vibrating device for a massage chair according to claim 2, characterized in that: At least two eccentric rings are provided on the main shaft,
The connecting piece is provided in one-to-one correspondence with the eccentric wheel,
The vibrating device for a massage chair according to claim 3, characterized in that:

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