CN219148429U - Double-speed linkage device and vibration massage device thereof - Google Patents

Abstract

The utility model relates to a double-speed linkage device and a vibration massage device thereof, which comprises: the driving hammer mechanism comprises a shell arranged on the base station and a driving hammer arranged in the shell, and an elastic piece is connected between the driving hammer and the shell, wherein when one end of the driving hammer is knocked when the rotating block rotates, the driving hammer is allowed to reciprocate in the shell, and the other end of the driving hammer outputs reciprocating knocking power. The vibration massage device is internally provided with the double-speed linkage device. When the whole double-speed linkage device is assembled in the vibration massage device, the short range output by the hammer has the knocking function on the outer shell of the massager, so that the upper part of a human body receiving massage is contacted with the short range output by the hammer, and the massage function of the knocking function is achieved.

Description

Double-speed linkage device and vibration massage device thereof

Technical Field

The utility model relates to a double-speed linkage device, and belongs to the field of parts of vibration massage devices.

Background

An electric massager is a household appliance for performing stimulation massage on a part of a human body through mechanical vibration. It has effects of dredging channels and collaterals, regulating qi and blood, tranquilizing, relieving pain, promoting blood circulation, relieving fatigue, and regulating organism function. Among them, the mechanical vibration part of the electric massager generally adopts an action part device with a specific vibration frequency, and the vibration massage device thereof generally outputs vibrations with different vibration frequencies to act on the massage of the human body. The existing linkage device is characterized in that the eccentric wheel drives the link hammer to reciprocate, the rotating speed of the linkage device is the same as that of the motor, and if the speed of the link hammer is to be lifted, the motor is easy to generate heat.

With the adoption of the massage apparatus, people can have more massage physical examination, people hope to accept the massage effect that the massage apparatus can output short distance and has the knocking effect, and when manufacturers develop the massage apparatus, manufacturers can develop a power apparatus with short distance, low cost and compact structure with the knocking effect.

Disclosure of Invention

The utility model provides a double-speed linkage device, which aims at solving at least one of the technical problems existing in the prior art.

The technical scheme of the utility model is a double-speed linkage device, which comprises: the driving hammer mechanism comprises a shell arranged on the base station and a driving hammer arranged in the shell, and an elastic piece is connected between the driving hammer and the shell, wherein when one end of the driving hammer is knocked when the rotating block rotates, the driving hammer is allowed to reciprocate in the shell, and the other end of the driving hammer outputs reciprocating knocking power.

Further, the knocking surface of the rotating block is at least four.

Further, the adjacent knocking surfaces of the rotating block are convex arc surfaces and convex plane surfaces respectively.

Further, the middle part of casing is provided with sliding channel, the both ends of drive hammer are equipped with first stopper and second stopper respectively, the elastic component is the spring, the spring housing is established in the drive hammer main part, the main part setting of drive hammer is in sliding channel, the both ends of spring are mutually supported with the medial surface of second stopper and the other end medial surface of casing respectively, the external side striking effect with the second stopper when rotating the piece.

Further, the second limiting block is mutually limited with one end of the shell, and the first limiting block is mutually limited with the other end of the shell.

Further, the method further comprises the following steps: the driving circuit is used for controlling the motor and comprises a motor driving chip and a battery electrically connected with the power input end of the motor driving chip, and the control signal output end of the motor driving chip is electrically connected with the control input end of the motor.

Further, a motor mounting seat is arranged on the base station, and a main body of the motor is arranged in the motor mounting seat.

Further, the motor and the hammer mechanism are respectively and vertically distributed on the base station.

Further, the power end of the motor and the power input end of the hammer run perpendicular to each other.

The vibration massage device is internally provided with the double-speed linkage device.

The beneficial effects of the utility model are as follows.

1. When the motor of the double-speed linkage device drives the rotating block to rotate through the motor shaft, the rotating block knocks one adjacent end of the hammer, the hammer is in the shell, and the elastic piece stretches to enable the hammer to reciprocate relative to the shell.

2. The whole structure of the hammer mechanism is compact and simple in overall structure, fewer main parts are concentrated on the base station, the operation of the hammer can be completed, and meanwhile, the double-speed linkage device heats less and meets the requirement of speed increasing.

Drawings

FIG. 1 is a general schematic of a double speed linkage according to an embodiment of the present utility model.

Fig. 2 is a side view of a double speed linkage according to an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of fig. 2 according to an embodiment of the present utility model.

Fig. 4 is a detailed schematic diagram of a turning block according to an embodiment of the present utility model.

Fig. 5 is a detailed schematic view of the hammer according to the embodiment of the present utility model.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, top, bottom, etc. used in the present utility model are merely with respect to the mutual positional relationship of the respective constituent elements of the present utility model in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any combination of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used in this disclosure to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could also be termed a second element, and, similarly, a second element could also be termed a first element, without departing from the scope of the present disclosure.

Referring to fig. 1-5, in some embodiments, the present utility model discloses a double speed linkage comprising: the base 100, referring to fig. 1, may be in the form of a flat plate as in fig. 1, and may be assembled after being combined with the space inside the actual vibration massage apparatus. The base may also be part of the internal housing of the vibratory massaging device.

With continued reference to fig. 1, the motor 200 and the hammer mechanism 300 are provided on the base 100, and the main body of the motor 200 in fig. 1 is tiled on the base 100, and the motor 200 may be combined with the space inside the actual vibration massage apparatus, and then assembled, i.e., the motor 200 is directly assembled on the housing inside the vibration massage apparatus. With continued reference to fig. 1 to 3, the body of the hammer mechanism 300 is also assembled in a flat form on the base, and the hammer mechanism 300 may be combined with the space inside the actual vibration massage apparatus and then assembled, i.e., the hammer mechanism 300 is directly assembled on the housing inside the vibration massage apparatus.

Referring to fig. 1, a motor 200 extends from a horizontal direction to a driving shaft, the driving shaft of the motor 200 is connected with a rotating block 210, and the driving shaft of the motor 200 is connected with the rotating block 210 in a plugging manner in combination with the actual shape of the rotating block 210 of fig. 4. The motor 200 is driven to rotate the rotating block 210 through the motor shaft.

With continued reference to fig. 1 to 3, the hammer mechanism 300 includes a housing 310 provided on the base 100, and a hammer 320 provided in the housing 310, with an elastic member connected between the hammer 320 and the housing 310. The housing of the hammer mechanism 300 is fixed to the base 100, and the housing 310 may be formed by splicing two disassembled housings, and referring to fig. 3, the elastic member is a spring 331, the spring 331 is sleeved on the body of the hammer 320, and the body of the hammer 320 is disposed in the sliding channel 311. In practice, the elastic member may be a member having an elastic action such as a spring, for example, the spring may connect the hammer 320 and the housing 310, and the hammer 320 may reciprocate in the housing 310 as the spring expands and contracts.

Referring to fig. 3, when the rotary block 210 rotates to strike one end of the hammer 320, to allow the hammer 320 to reciprocate in the housing 310, the other end of the hammer 320 outputs reciprocating striking power. When the motor 200 drives the rotating block 210 to rotate through the motor shaft, the rotating block 210 makes the hammer 320 reciprocate relative to the housing 310 under the telescopic action of the elastic member when the hammer 320 strikes the adjacent end of the hammer 320, and when the whole double-speed linkage is assembled inside the vibration massage device, for example, the short range output by the hammer 320 has the striking action on the outer housing of the massager, so that the upper part of the human body receiving the massage contacts the short range output by the hammer 320 and has the striking action.

Referring to the shape of the embodiment of the rotary block 210 of fig. 4, the striking surface of the rotary block 210 has at least four striking surfaces, the central axes of the four striking surfaces of the rotary block 210 pass through the middle connecting port, and the distances between the central axes of two adjacent striking surfaces are different, so that when several striking surfaces strike one end of the hammer 320, the hammer 320 can output different striking motions.

In some embodiments, the adjacent striking surfaces of the rotating block 210 are convex arc surfaces and flat surfaces, and for the striking actions of the hammer 320 outputting different strokes, the rotating block 210 is designed correspondingly, and the rotating block can be designed to have three-sided and six-sided octahedral shapes.

Referring to the embodiment of fig. 1 to 3, a sliding channel 311 is disposed in the middle of the housing 310, two ends of the hammer 320 are respectively provided with a first limiting block 321 and a second limiting block 322, two ends of the spring 331 respectively abut against an inner side surface of the second limiting block 322 and an inner side surface of the other end of the housing 310, and the rotating block 210 knocks against an outer side surface of the second limiting block 322 when rotating. The two stoppers provided at both ends of the hammer 320 can limit the reciprocating motion of the hammer 320 at the middle of the housing 310 in a certain stroke. Referring to fig. 3, the second limiting block 322 is limited to one end of the housing 310, and the first limiting block 321 is limited to the other end of the housing 310.

In some embodiments, further comprising: the driving circuit is used for controlling the motor 200 and comprises a motor 200 driving chip and a battery electrically connected with a power input end of the motor 200 driving chip. The driving circuit of the part is used for driving the rotating speed of the motor and stopping or starting the motor, and the control signal output end of the driving chip of the motor 200 is electrically connected with the control input end of the motor 200. The driving circuit can adopt an LR2109 motor driving chip module, and the combined machine driving chip is connected with a lithium battery for supplying power, so that the hammer can output actions with different beating frequencies.

Referring to fig. 1, in order to stably mount the motor on the base or in the vibration massage apparatus, the base 100 is provided with a motor mount 400, and the main body of the motor 200 is disposed in the motor mount 400.

The layout of the main components with reference to fig. 1 is as follows: the motor 200 and the hammer mechanism 300 are vertically distributed on the base 100, respectively, and the hammer mechanism has a compact and simple structure, and fewer main components are concentrated on the base 100, so that the operation of the hammer can be completed.

With continued reference to fig. 1, the power end of the motor 200 and the power input end of the hammer 320 run perpendicular to each other.

The present utility model is not limited to the above embodiments, but can be modified, equivalent, improved, etc. by the same means to achieve the technical effects of the present utility model, which are included in the spirit and principle of the present disclosure. Are intended to fall within the scope of the present utility model. Various modifications and variations are possible in the technical solution and/or in the embodiments within the scope of the utility model.

Claims (10)

1. A double speed linkage, comprising:

a base (100),

a motor (200) provided on the base (100) and a hammer mechanism (300),

a transmission shaft of the motor (200) is connected with a rotating block (210),

the hammer mechanism (300) comprises a shell (310) arranged on the base (100) and a hammer (320) arranged in the shell (310), wherein an elastic piece is connected between the hammer (320) and the shell (310),

wherein one end of the hammer (320) is struck when the rotating block (210) rotates to allow the hammer (320) to reciprocate within the housing (310), and the other end of the hammer (320) outputs reciprocating striking power.

2. The multiple speed linkage according to claim 1, wherein,

the striking surface of the rotating block (210) is at least four.

3. The multiple speed linkage according to claim 2, wherein,

the adjacent knocking surfaces of the rotating block (210) are convex arc surfaces and planes respectively.

4. The multiple speed linkage according to claim 1, wherein,

the middle part of casing (310) is provided with sliding channel (311), the both ends of drive hammer (320) are equipped with first stopper (321) and second stopper (322) respectively, the elastic component is spring (331), spring (331) cover is established in drive hammer (320) main part, the main part setting of drive hammer (320) is in sliding channel (311), the both ends of spring (331) are mutually supported with the medial surface of second stopper (322) and the other end medial surface of casing (310) respectively, the action is knocked with the lateral surface of second stopper (322) when rotating piece (210).

5. The multiple speed linkage according to claim 4, wherein,

the second limiting block (322) is mutually limited with one end of the shell (310), and the first limiting block (321) is mutually limited with the other end of the shell (310).

6. The multiple speed linkage of claim 1, further comprising:

the driving circuit is used for controlling the motor (200) and comprises a motor (200) driving chip and a battery electrically connected with a power input end of the motor (200) driving chip,

the control signal output end of the motor (200) driving chip is electrically connected with the control input end of the motor (200).

7. The multiple speed linkage according to claim 1, wherein,

the base (100) is provided with a motor mounting seat (400), and the main body of the motor (200) is arranged in the motor mounting seat (400).

8. The multiple speed linkage according to claim 1, wherein,

the motors (200) and the hammer mechanisms (300) are respectively and vertically distributed on the base (100).

9. The multiple speed linkage according to claim 8, wherein,

the power end of the motor (200) and the power input end of the hammer (320) are perpendicular to each other.

10. A vibratory massage device, wherein the vibratory massage device is provided with a double speed linkage according to any one of claims 1 to 9.

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