CN217409267U - Massaging unit based on slider-crank mechanism - Google Patents

Abstract

The utility model relates to a massage unit based on slider-crank mechanism. This massage unit based on slider-crank mechanism includes driving motor, driving motor's output shaft end fixedly connected with fixed plate, it has the connecting rod to articulate on the fixed plate, the lower extreme of connecting rod articulates there is the guide arm, the cover is equipped with linear bearing on the guide arm, the lower extreme fixedly connected with mounting of guide arm, the lower extreme of mounting rotates and is equipped with the massage ball subassembly, fixedly connected with steering wheel on the mounting, the output shaft of steering wheel passes through drive mechanism and is connected with the transmission of massage ball subassembly. The utility model is different from the working principle of most massage instruments known on the market, and the realization of the massage working module is completely completed by a pure mechanical structure. Compared with an electromagnetic massager and a pulse massager, the mode of massage based on the slider-crank mechanism is more stable, energy consumption is reduced, massage manipulations are diversified through structural design, the massager is more suitable for requirements of more different patients, and a better physiotherapy effect can be achieved.

Description

Massaging unit based on slider-crank mechanism

Technical Field

The utility model belongs to the technical field of the massage appearance, concretely relates to massage unit based on slider-crank mechanism.

Background

Massage is a medical treatment for assisting in regulating body changes of a massage subject by applying various types of mechanical stimulation, such as kneading, pressing, stretching, beating, or moving the body, to a body part of the massage subject, thereby contributing to blood circulation and relieving fatigue of the massage subject.

For economic reasons and time, there is an increasing demand for massage apparatuses or massage devices that provide an artificial massage function. That is, as the demand for relieving stiff muscles and eliminating fatigue or stress by massaging increases, various massaging apparatuses efficient in terms of time and cost have been introduced. Any type of appliance, device or apparatus that performs massage by mechanical means without a massage therapist is called a massager.

At present, two types of massage instruments are available in the market, one type is an electromagnetic type massage instrument which mainly comprises an iron core, a coil, a vibrating spring piece and a massage head. When the coil on the fixed iron core is connected with alternating current, an alternating magnetic field is generated, and the massage head repeatedly vibrates under the action of magnetic field force and the vibrating spring piece. The vibration frequency is generally 100Hz, and the input power is 10-15W. The method for changing the vibration intensity is to change the iron core gap or the current intensity, and the method is to change the vibration frequency. The electromagnetic massage device does not reduce energy consumption through a mechanical structure, and has high power consumption. The other is a pulse massage instrument, which uses low-frequency pulse current to stimulate muscles to contract, and uses an electrode plate to directly stimulate the muscles and nerve endings in the muscles to sense receptors, so that the muscles do involuntary contraction activities. The pulse massage instrument directly stimulates muscles by utilizing the electrode plate, so that the pulse massage instrument has larger somatosensory difference compared with the traditional manual massage. Although pulse massagers can function as muscle contractions, mechanical massage is more acceptable for most people. The market research shows that the acceptance of pulse massage by the public is still not high.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose, the utility model provides a massage unit based on slider-crank mechanism, this massage unit based on slider-crank mechanism can simulate artifical massage, has multiple massage form, and massage effect is good.

The utility model discloses a massage unit's based on slider-crank mechanism technical scheme is:

the utility model provides a massage unit based on slider-crank mechanism, includes driving motor, driving motor's output shaft tip fixedly connected with fixed plate, articulated on the fixed plate have with driving motor's output shaft off-centre arranges the connecting rod, the lower extreme of connecting rod articulates there is the guide arm, the cover is equipped with linear bearing on the guide arm, the lower extreme fixedly connected with mounting of guide arm, the lower extreme of mounting rotates and is equipped with the massage ball subassembly, fixedly connected with steering wheel on the mounting, the output shaft of steering wheel pass through drive mechanism with the transmission of massage ball subassembly is connected.

As a further improvement to the technical scheme, the lower end of the connecting rod is provided with a U-shaped head, and the upper end of the guide rod is inserted into the U-shaped head and connected through a pin shaft.

As a further improvement to the technical scheme, the linear bearing is a flange linear bearing, and the flange linear bearing is fixedly connected with an external structure through a flange.

As a further improvement to the technical scheme, the fixing piece comprises a U-shaped frame with a downward opening and a mounting plate fixedly connected to one side of the U-shaped frame, the steering engine is mounted in the U-shaped frame, and the massage ball assembly is rotatably mounted on the lower side face of the mounting plate through a bearing.

As a further improvement on the above technical solution, the massage ball assembly includes a hexalobate top plate and six massage balls, the six massage balls are respectively and fixedly connected to the lower side surfaces of the six blade portions of the top plate, and the six massage balls are circumferentially arranged.

As a further improvement to the technical scheme, the transmission mechanism comprises a driving gear and a driven gear, the driving gear is fixedly connected to the lower end of a rotating shaft of the steering engine, the driven gear is fixedly connected to the center of the top plate, and the driving gear is meshed with the driven gear.

The utility model provides a massage unit based on slider-crank mechanism compares in prior art, and its beneficial effect lies in:

the utility model discloses a when the massage unit based on slider-crank mechanism used, with driving motor fixed connection on the massage armchair casing, flange linear bearing fixed connection is on the massage armchair casing. And (3) hammering up and down to massage: the drive starts, drives the fixed plate to rotate at a uniform speed, the connecting rod is driven under the drive of the fixed plate, and the guide rod and the massage ball component do vertical translation up and down along with the connecting rod. And the massage ball component can be driven to complete one up-and-down reciprocating motion through the rotation of the fixing plate for one period, so that the effect of up-and-down beating is realized. Through adjusting driving motor's output and rotational speed to change the rotation cycle of fixed plate, realize the hammering frequency and the dynamics of massage ball subassembly. Rotating massage mode: the driving motor does not work, the steering engine is started, the driving gear fixedly connected to the end of the steering engine rotating shaft is driven to rotate, the massage ball assembly is driven to rotate through the driven gear, and therefore the rotary massage method is achieved. The massage speed and the torsion strength of the massage ball component are realized by adjusting the output power of the steering engine and changing the rotation speed of the steering engine. A spiral massage mode: the spiral massage is realized by two modules of upper and lower hammering massage and rotary massage working simultaneously, and driving motor and steering wheel start simultaneously this moment, can realize different physiotherapy effects through the different output who adjusts two devices, realizes spiral three-dimensional working method through simultaneous working from upper and lower and rotatory two planar massage methods. The utility model discloses a massage unit based on slider-crank mechanism is different from the theory of operation of most known massage appearance on the market, and massage work module's realization is whole to be accomplished by pure mechanical structure. Compared with an electromagnetic massager and a pulse massager, the mode of realizing massage based on the slider-crank mechanism is more stable, the energy consumption is reduced, the variety of massage manipulations is realized through structural design, the massage device is more suitable for the requirements of more different patients, and a better physical therapy effect can be achieved.

Drawings

Fig. 1 is a first structural schematic diagram of a massage unit based on a slider-crank mechanism according to the present invention;

fig. 2 is a second schematic structural view of the massage unit based on the slider-crank mechanism of the present invention;

in the figure: 1. a drive motor; 2. a fixing plate; 3. a connecting rod; 4. a U-shaped head; 5. a guide bar; 6. a flange linear bearing; 7. a U-shaped frame; 8. mounting a plate; 9. a steering engine; 10. a top plate; 11. a massage ball; 12. a driving gear; 13. a driven gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

the utility model discloses a massage unit's based on slider-crank mechanism concrete embodiment, as figure 1, as shown in figure 2, including driving motor 1, driving motor 1's output shaft end fixedly connected with fixed plate 2, articulated on the fixed plate 2 have with driving motor 1's output shaft eccentric arrangement's connecting rod 3, the lower extreme of connecting rod 3 articulates there is guide arm 5, the cover is equipped with linear bearing on the guide arm 5, the lower extreme fixedly connected with mounting of guide arm 5, the lower extreme of mounting is rotated and is equipped with the massage ball subassembly, fixedly connected with steering wheel 9 on the mounting, steering wheel 9's output shaft passes through drive mechanism and is connected with the transmission of massage ball subassembly.

In this embodiment, the lower end of the connecting rod 3 is provided with a U-shaped head 4, and the upper end of the guide rod 5 is inserted into the U-shaped head 4 and connected by a pin. The linear bearing is a flange linear bearing 6, and the flange linear bearing 6 is fixedly connected with an external structure through a flange. The mounting includes U-shaped frame 7 and fixed connection in the mounting panel 8 of U-shaped frame 7 one side that the opening is down, and steering wheel 9 is installed in U-shaped frame 7, and the massage ball subassembly passes through the bearing and rotates and install on the downside of mounting panel 8.

In this embodiment, the massage ball assembly includes a top plate 10 in a shape of six-leaf grass and six massage balls 11, the six massage balls 11 are respectively and fixedly connected to the lower sides of the six blade portions of the top plate 10, and the six massage balls 11 are circumferentially arranged. Drive mechanism includes driving gear 12 and driven gear 13, and driving gear 12 fixed connection is at the pivot lower extreme of steering wheel 9, and driven gear 13 fixed connection is in the central point of roof 10 and puts, and driving gear 12 and driven gear 13 meshing.

The utility model discloses a when the massage unit based on slider-crank mechanism used, with driving motor 1 fixed connection on the massage armchair casing, 6 fixed connection of flange linear bearing were on the massage armchair casing. And (3) hammering up and down to massage: the driving starts to drive the fixed plate 2 to rotate at a uniform speed, the connecting rod 3 is driven under the driving of the fixed plate 2, and the guide rod 5 and the massage ball component do vertical translation up and down along with the connecting rod 3. And then the fixed plate 2 rotates for a period to drive the massage ball component to complete one up-and-down reciprocating motion, thereby realizing the effect of up-and-down beating. Through adjusting the output power and the rotational speed of driving motor 1 to change the rotation cycle of fixed plate 2, realize the hammering frequency and the dynamics of massage ball subassembly. Rotating massage mode: the driving motor 1 does not work, the steering gear 9 is started to drive the driving gear 12 fixedly connected to the end part of the rotating shaft of the steering gear 9 to rotate, and the driven gear 13 drives the massage ball assembly to rotate, so that a rotary massage method is realized. The massage speed and the torsional force of the massage ball component are realized by adjusting the output power of the steering engine 9 and changing the rotating speed of the steering engine 9. A spiral massage mode: the spiral massage is realized by two modules of upper and lower hammering massage and rotary massage working simultaneously, and driving motor 1 and steering wheel 9 start simultaneously this moment, can realize different physiotherapy effects through the different output who adjusts two devices, realizes spiral three-dimensional working method through simultaneous working from upper and lower and rotatory two planar massage methods. The utility model discloses a massage unit based on slider-crank mechanism is different from the theory of operation of most massage appearance known on the market, and massage work module's realization is whole to be accomplished by pure mechanical structure. Compared with an electromagnetic massager and a pulse massager, the mode of massage based on the slider-crank mechanism is more stable, energy consumption is reduced, massage manipulations are diversified through structural design, the massager is more suitable for requirements of more different patients, and a better physiotherapy effect can be achieved.

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 (6)

1. The utility model provides a massage unit based on slider-crank mechanism, its characterized in that includes driving motor, driving motor's output shaft tip fixedly connected with fixed plate, articulated on the fixed plate have with driving motor's output shaft off-centre arranges the connecting rod, the lower extreme of connecting rod articulates there is the guide arm, the cover is equipped with linear bearing on the guide arm, the lower extreme fixedly connected with mounting of guide arm, the lower extreme of mounting rotates and is equipped with the massage ball subassembly, fixedly connected with steering wheel on the mounting, the output shaft of steering wheel pass through drive mechanism with the transmission of massage ball subassembly is connected.

2. The crank-slider mechanism based massage unit of claim 1, wherein the lower end of the connecting rod is provided with a U-shaped head, and the upper end of the guide rod is inserted into the U-shaped head and connected by a pin.

3. The slider-crank mechanism based massage unit according to claim 2, wherein the linear bearing is a flange linear bearing, and the flange linear bearing is fixedly connected with an external structure through a flange.

4. The slider-crank mechanism based massage unit of claim 1, wherein the fixing member comprises a U-shaped frame with a downward opening and a mounting plate fixedly connected to one side of the U-shaped frame, the steering engine is mounted in the U-shaped frame, and the massage ball assembly is rotatably mounted on the lower side surface of the mounting plate through a bearing.

5. The slider-crank mechanism based massage unit of claim 4, wherein the massage ball assembly comprises a top plate in a hexalobular shape and six massage balls fixedly connected to the lower sides of six blade portions of the top plate, respectively, the six massage balls being arranged along a circumference.

6. The slider-crank mechanism based massage unit of claim 5, wherein the transmission mechanism comprises a driving gear and a driven gear, the driving gear is fixedly connected to the lower end of the rotating shaft of the steering engine, the driven gear is fixedly connected to the center of the top plate, and the driving gear is meshed with the driven gear.

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