CN210250503U

CN210250503U - Massage machine core of massage appliance

Info

Publication number: CN210250503U
Application number: CN201920747008.2U
Authority: CN
Inventors: 林琪; 崔福东
Original assignee: Shanghai Rongtai Health Technology Corp Ltd
Current assignee: Shanghai Rongtai Health Technology Corp Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-04-07
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to a massage core of massage appliance the utility model discloses an in massage core of massage appliance, integrated installation has running gear, kneading mechanism and beats the mechanism on the base plate, running gear can conveniently make the massage core remove the position that needs the massage, kneading mechanism and beat the mechanism and can coordinate each other to coordinate the cooperation and implement the action of kneading and beating, like this, the integrated installation of each mechanism on the massage core, compact size, kneading mechanism and beat the mechanism and make used part quantity less because coordinate each other, installation space and manufacturing cost have been practiced thrift.

Description

Massage machine core of massage appliance

Technical Field

The utility model relates to a massage machine core of a massage device.

Background

With the popularization of health care equipment, more and more people begin to recognize and use massage devices such as massage chairs, the market of the massage devices is continuously growing, and the competition among massage device manufacturing enterprises is more and more intense. The massage machine core is an important component of massage appliances such as a massage chair, and at present, the structure of the massage machine core is complex, the size of each mechanism part for implementing massage operation is large, the weight is large, and the occupied space is large, so that the width and thickness of the massage chair are increased, the use in limited places causes the shortage of the market, and the use of the existing machine core in each environment is limited to a certain extent.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a massage machine core of a massage device, which can perform a massage operation, has a small number of parts and a simple structure.

In order to achieve the above purpose, the utility model provides a massage machine core of massage appliance, which adopts the following technical proposal: a massage machine core of a massage appliance comprises a base plate and:

the walking mechanism is in transmission connection with a track arranged on the massage appliance;

the kneading mechanism comprises a kneading driving shaft and a kneading driving motor, wherein the kneading driving shaft is arranged on the base plate, the kneading driving motor is used for driving the kneading driving shaft to rotate, and a first eccentric shaft section and a second eccentric shaft section are connected to the kneading driving shaft; a first kneading plate and a second kneading plate are respectively hinged on the first eccentric shaft section and the second eccentric shaft section, a first kneading arm and a second kneading arm are respectively connected on the first kneading plate and the second kneading plate, and both ends of the first kneading arm and the second kneading arm are respectively hinged with a massage roller;

the beating mechanism comprises a beating driving shaft and a beating driving motor, wherein the beating driving shaft is installed on a base plate, the beating driving motor is used for driving the beating driving shaft, a third eccentric shaft section and a fourth eccentric shaft section are arranged on the beating driving shaft, a first eccentric driving wheel and a second eccentric driving wheel are respectively hinged to the third eccentric shaft section and the fourth eccentric shaft section, a first ball head connecting rod is hinged between the first eccentric driving wheel and a first kneading plate, and a second ball head connecting rod is hinged between the second eccentric driving wheel and a second kneading plate.

Preferably, the first eccentric shaft section and the second eccentric shaft section are both angled with respect to the kneading drive shaft, and the first eccentric shaft section and the second eccentric shaft section are symmetrical with respect to a perpendicular bisector of the kneading drive shaft.

More preferably, the axes of the first and second eccentric shaft segments are radially offset from the axis of the kneading drive shaft by a distance.

Preferably, the third and fourth eccentric shaft segments are angled with respect to the tapping drive shaft and are symmetrical with respect to a perpendicular bisector of the kneading drive shaft.

Preferably, the first and second eccentric shaft sections are symmetrically disposed at both sides of the kneading drive motor, and the first and second kneading arms are symmetrically disposed at both sides of the kneading drive motor.

Preferably, the first kneading plate and the first eccentric shaft section and the second kneading plate and the second eccentric shaft section are connected through bearings.

Preferably, a driving pulley is connected to the rapping drive motor, a driven pulley is connected to the rapping drive shaft, and the driving pulley and the driven pulley are in transmission connection through a belt.

Preferably, the first kneading plate is hinged to the first kneading arm, and a first tension spring is connected between the first kneading plate and the first kneading arm; the second kneading plate is hinged with the second kneading arm, and a second tension spring is connected between the second kneading plate and the second kneading arm.

Preferably, a counting sensor for counting the number of rotations of the kneading drive shaft is provided on the base plate.

Preferably, the walking mechanism comprises walking wheels mounted on the base plate and a walking drive motor for driving the walking wheels; the kneading mechanism is arranged on one side of the substrate, and the beating driving shaft, the beating driving motor, the walking wheel and the walking driving motor are arranged on the other side of the substrate.

As mentioned above, the massage machine core of the massage device of the utility model has the following beneficial effects: the utility model discloses an among massage apparatus's massage core, integrated installation has running gear, kneading mechanism and beats the mechanism on the base plate, running gear can conveniently make the massage core remove the position that needs the massage, kneading mechanism and beat the mechanism and can coordinate the cooperation each other and implement the action of kneading and beating, like this, each mechanism integration installation on the massage core, compact size, kneading mechanism and beat the mechanism and make used part quantity less because coordinate each other, installation space and manufacturing cost have been practiced thrift.

Drawings

Fig. 1 is a schematic view showing the overall structure of a massage machine core of a massage device of the present invention.

Figure 2 shows a side view of the massage movement of figure 1.

Fig. 3 is a schematic structural view of the massage movement of fig. 1, with a substrate not shown.

Fig. 4 is a schematic structural diagram of the traveling mechanism, and only one set of traveling connecting shaft and traveling wheels is shown.

Fig. 5 is a schematic structural view of the kneading mechanism and the beating mechanism.

Fig. 6 is a schematic view showing the structure of the kneading mechanism.

Fig. 7 is a schematic view showing the structure of the tapping mechanism.

Description of the element reference numerals

1 massage machine core

11 substrate

12 running gear

121 walking connecting shaft

122 road wheel

123 walking driving motor

13 kneading mechanism

131 gear box

132 kneading drive shaft

1321 first eccentric shaft section

1322 second eccentric shaft segment

1323 perpendicular bisector

133 kneading drive motor

134 first kneading plate

135 second kneading plate

136 first kneading arm

137 second kneading arm

138 massage roller

139 connecting pin

14 knocking mechanism

141 beating drive shaft

1411 third eccentric shaft segment

1412 fourth eccentric shaft segment

142a first eccentric drive wheel

142b second eccentric drive wheel

143 drive pulley

144 driven pulley

145a first ball-end connecting rod

145b second ball-end connecting rod

146 strap

147 knocking driving motor

148 first tension spring

149 second tension spring

15 count sensor

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to 7, the utility model provides a massage machine core of a massage device, which comprises a base plate 11 and:

a walking mechanism 12, please refer to fig. 1, fig. 3 and fig. 4, which is in transmission connection with the track arranged on the massage apparatus;

a kneading mechanism 13, referring to fig. 1, 3, 5 and 6, including a kneading driving shaft 132 mounted on the base plate 11 and a kneading driving motor 133 for driving the kneading driving shaft 132 to rotate, the kneading driving shaft 132 being connected to a first eccentric shaft 1321 and a second eccentric shaft 1322; a first kneading plate 134 and a second kneading plate 135 are respectively hinged on the first eccentric shaft segment 1321 and the second eccentric shaft segment 1322, a first kneading arm 136 and a second kneading arm 137 are respectively connected on the first kneading plate 134 and the second kneading plate 135, and both ends of the first kneading arm 136 and the second kneading arm 137 are respectively hinged with a massage roller 138;

referring to fig. 1, 3, 5 and 7, the rapping mechanism 14 includes a rapping drive shaft 141 mounted on the base plate 11 and a rapping drive motor 147 for driving the rapping drive shaft 141, the rapping drive shaft 141 is provided with a third eccentric shaft segment 1411 and a fourth eccentric shaft segment 1412, the third eccentric shaft segment 1411 and the fourth eccentric shaft segment 1412 are respectively hinged with a first eccentric driving wheel 142a and a second eccentric driving wheel 142b, a first ball-end connecting rod 145a is hinged between the first eccentric driving wheel 142a and the first kneading plate 134, and a second ball-end connecting rod 145b is hinged between the second eccentric driving wheel 142b and the second kneading plate 135.

In the utility model discloses an among massage apparatus's massage core, please refer to fig. 1 and fig. 3, integrated installation has running gear 12, kneading mechanism 13 and beats mechanism 14 on the base plate 11, running gear 12 can conveniently make massage core 1 move the position that needs the massage, kneading mechanism 13 and beat mechanism 14 can coordinate the action of carrying out kneading and beating each other, and like this, the integrated installation of each mechanism on the massage core 1, compact size, kneading mechanism 13 and beat mechanism 14 make used part quantity less because coordinate each other, installation space and manufacturing cost have been practiced thrift.

The basic working mode of the massage mechanism of the massage device of the present invention is as follows, a track is provided in the massage device such as a massage chair, please refer to fig. 1, fig. 3 and fig. 4, the walking mechanism 12 includes a walking wheel 122 mounted on the base plate 11 and a walking driving motor 123 for driving the walking wheel 122; the walking wheels 122 of the massage machine core 1 are matched with the tracks in a rolling manner, two walking connecting shafts 121 are connected to the base plate, the walking wheels 122 are connected to the walking connecting shafts 121, one walking connecting shaft 121 is directly connected with a walking driving motor 123, the walking driving motor 123 drives the walking wheels 122 to move to the parts of the human body needing massage, such as the back and the shoulders, along the tracks, preferably, the walking wheels 122 can be gears, the tracks in the massage device can be racks, and the walking wheels 122 and the tracks form a gear-rack mechanism. The human body is abutted against the massage roller 138; the massage rollers 138 can be freely rotated, and the kneading mechanism 13 performs the kneading operation in the following manner: referring to fig. 1, 3, 5 and 6, the kneading drive motor 133 is activated to rotate the kneading drive shaft 132, so as to select the first eccentric shaft segment 1321 and the second eccentric shaft segment 1322 around the axis of the kneading drive shaft 132, so as to swing the first kneading plate 134 and the second kneading plate 135, and further to swing the first kneading arm 136 and the second kneading arm 137, so that the massage rollers 138 of the first kneading arm 136 and the second kneading arm 137 massage the human body. If a tapping action is required, referring to fig. 1, 3, 5 and 7, the tapping driving motor 147 is activated to rotate the third eccentric shaft segment 1411 and the fourth eccentric shaft segment 1412 around the axis of the tapping driving shaft 141, the third eccentric shaft segment 1411 and the fourth eccentric shaft segment 1412 respectively drive the first eccentric driving wheel 142a and the second eccentric driving wheel 142b to reciprocate, so that the first ball-head link 145a and the second ball-head link 145b respectively drive the first kneading plate 134 and the second kneading plate 135 to reciprocate, and the first kneading plate 134 and the second kneading plate 135 drive the first kneading arm 136 and the second kneading arm 137 to reciprocate, so that the massage rollers 138 on the first kneading arm 136 and the second kneading arm 137 stroke the human body. It should be noted that although the kneading drive motor 133 and the tapping drive motor 147 both rotate to finally oscillate the massage roller 138, since the transmission connection relationship between the kneading drive motor 133 and the massage roller 138 is different from the transmission relationship between the tapping drive motor 147 and the massage roller 138, generally, the kneading drive motor 133 finally makes the oscillation amplitude of the massage roller 138 small to realize the kneading action on the human body, and the tapping drive motor 147 finally makes the oscillation amplitude of the massage roller 138 large to realize the tapping action on the human body.

In the massage movement of the massage device of the present invention, referring to fig. 1 and 3, the first eccentric shaft 1321 and the second eccentric shaft have radial eccentricity with respect to the kneading driving shaft 132, that is, the axes of the first eccentric shaft 1321 and the second eccentric shaft 1322 are radially deviated from the axis of the kneading driving shaft 132 by a certain distance. Therefore, during the rotation of the kneading drive shaft 132, the first eccentric shaft segment 1321 drives the first kneading plate 134, the first kneading arm 136 and the massage rollers 138 on the first kneading arm 136 to perform a kneading action, and the second eccentric shaft segment 1322 drives the second kneading plate 135, the second kneading arm 137 and the massage rollers 138 on the second kneading arm 137 to perform a kneading action, so that the kneading action is closer to the feeling of kneading with a hand, as a preferred embodiment, the first eccentric shaft segment 1321 and the second eccentric shaft segment 1322 further have an axial eccentricity with respect to the kneading drive shaft 132, that is, the first eccentric shaft segment 1321 and the second eccentric shaft segment 1322 both have an included angle with respect to the kneading drive shaft 132, and the first eccentric shaft segment 1321 and the second eccentric shaft segment are symmetrical with respect to the perpendicular bisector 1323 of the kneading drive shaft 132; moreover, as mentioned above, the first eccentric shaft segment 1321 and the second eccentric shaft segment 1322 are symmetrical with respect to the perpendicular bisector 1323 of the kneading drive shaft 132, so that, during the rotation of the kneading drive shaft 132, the first eccentric shaft segment 1321 and the second eccentric shaft segment 1322 move the first kneading plate 134 and the second kneading plate 135 radially to massage perpendicular to the surface of the human body, and also move the first kneading plate 134 and the second kneading plate 135 reciprocally toward or away from each other, thereby moving the first kneading arm 136 and the second kneading arm 137 toward or away from each other so that the massage roller 138 rolls along the surface of the human body, and when the first kneading arm 136 and the second kneading arm 137 approach each other, the massage roller 138 on the first kneading arm 136 and the massage roller 138 on the second kneading arm 137 approach each other along the surface of the human body to press the skin of the human body; when the first kneading arm 136 and the second kneading arm 137 are moved away from each other, the massage roller 138 of the first kneading arm 136 and the massage roller 138 of the second kneading arm 137 are moved away from each other along the surface of the human body to relax the skin of the human body. The massage feeling is closer to the manual massage, and the feeling is very comfortable. Similar to the above principle, referring to fig. 3, 5, 6 and 7, the third eccentric shaft segment 1411 and the fourth eccentric shaft segment 1412 are angled with respect to the tapping drive shaft 141 and are symmetrical with respect to the perpendicular bisector 1323 of the kneading drive shaft 132, so that the

massage rollers

138 and 138 of the first and second kneading

arms

136 and 137 press and tap the skin of the human body close to each other or relax the skin of the human body away from each other when the tapping mechanism 14 moves. As a preferred embodiment, as shown in fig. 1, the kneading motor is disposed at a middle position of the base plate 11, the first eccentric shaft segment 1321 and the second eccentric shaft segment 1322 are symmetrically disposed at both sides of the kneading drive motor 133, and the first kneading arm 136 and the second kneading arm 137 are symmetrically disposed at both sides of the kneading drive motor 133. Thus, the movement rhythms of the first kneading arm 136 and the second kneading arm 137 are relatively consistent, the massage force is relatively uniform, and the rhythms are consistent.

The utility model discloses an among massage appliance's massage core, first kneading board 134 and first eccentric shaft 1321 rotatable coupling, second kneading board 135 and the eccentric section rotatable coupling of second, in order to make first kneading board 134 and second kneading board 135 can rotate in a flexible way, between first kneading board and first eccentric shaft 1321, all be connected through the bearing between second kneading board and the eccentric shaft 1322 of second.

In the massage machine core of the massage apparatus of the present invention, the kneading driving motor 133 drives the kneading driving shaft 132 to rotate, as shown in fig. 1, the base plate 11 is connected with the gear box 131, the kneading driving shaft 132 is installed on the gear box 131, the gear box 131 is provided with a gear transmission mechanism (the gear transmission mechanism is a conventional mechanism in the prior art, and detailed description is not provided here), the kneading driving motor 133 is in transmission connection with the gear transmission mechanism in the gear box 131, and the kneading driving shaft 132 is driven by the gear transmission mechanism in the gear box 131 to rotate. The rapping drive motor 147 drives the rapping drive shaft 141 to rotate, as shown in fig. 7, the rapping motor is connected with a driving belt 146 pulley 143, the rapping drive shaft 141 is connected with a driven belt 146 pulley 144, the driving belt 146 pulley 143 and the driven belt 146 pulley 144 are in transmission connection through a belt 146, and the rapping drive shaft 141 drives the first eccentric drive wheel 142a and the second eccentric drive wheel 142b to swing.

In the massage movement of the massage appliance of the present invention, in order to make the massage roller 138 better adapted to the shape of the human body, as a preferred embodiment, said first kneading plate 134 and first kneading arm 136 are hingedly connected by means of a connecting pin 139, and the second kneading plate 135 and second kneading arm 137 are hingedly connected by means of a further connecting pin 139, so that, when a human body is rested on the massage roller 138, the first kneading arm 136 and the second kneading arm 137 can have different angles with respect to the first kneading plate 134 and the second kneading plate 135, respectively, according to the shape of the human body, and therefore, the massage roller 138 can be adaptively contacted by the human body, in order to enable the first and second kneading

arms

136 and 137 to be automatically returned after the human body leaves the massage apparatus, referring to fig. 3 and 5, a first tension spring 148 is connected between the first kneading plate 134 and the first kneading arm 136; a second tension spring 149 is connected between the second kneading plate 135 and the second kneading arm 137. The first and second kneading

arms

136 and 135 can be automatically restored to the initial positions by the pulling of the first and second tension springs 148 and 149.

As a preferred embodiment, referring to fig. 6, the base plate 11 is provided with a counting sensor 15 for counting the number of rotation turns of the kneading drive shaft 132, the counting sensor 15 is connected to a control device of the massage apparatus to count the rotation parameters of the kneading drive shaft 132, the counting sensor 15 may include a grating circuit board disposed on the base plate 11 and a magnetic ring cooperating with the grating circuit board, and the counting sensor 15 can control the kneading mechanism 13 to achieve more precise kneading and beating massage. In addition, the counting sensor 15 can be matched with an up-down travel switch and a shoulder position sensor in the massage chair, and the control device of the massage apparatus controls the massage machine core 1 to move to the part of the human body needing massage to perform corresponding massage actions, so that the massage machine core 1 is more intelligent, and the accurate massage on the human body can be realized; such as: when the massage machine core 1 walks to the neck and the head of a human body, the beating motion can be properly reduced, and the discomfort of the human body caused by the left-right shaking of the head and the neck is avoided; when the massage machine core 1 walks to the back of a human body, kneading movement and beating movement can be performed, so that muscles of the human body can be fully relaxed, and more accurate massage is realized.

In order to make the massage movement of the massage device of the present invention more compact and smaller in size, as a preferred embodiment, the kneading mechanism 13 is disposed on one side of the base plate 11, and the tapping drive shaft 141, the tapping drive motor 147, the traveling wheels 122 and the traveling drive motor 123 are disposed on the other side of the base plate 11. Thus, the space on the two sides of the base plate 11 can be fully utilized, so that the components can be conveniently arranged, and the thickness size of the massage machine core 1 can be reduced.

To sum up, the utility model discloses various shortcomings in the prior art have effectively been overcome and high industry value has.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A massage machine core of a massage appliance is characterized by comprising a base plate (11) and:

the walking mechanism (12) is in transmission connection with a track arranged on the massage appliance;

the kneading mechanism (13) comprises a kneading driving shaft (132) arranged on the base plate (11) and a kneading driving motor (133) used for driving the kneading driving shaft (132) to rotate, and a first eccentric shaft section (1321) and a second eccentric shaft section (1322) are connected to the kneading driving shaft (132); a first kneading plate (134) and a second kneading plate (135) are respectively hinged on the first eccentric shaft section (1321) and the second eccentric shaft section (1322), a first kneading arm (136) and a second kneading arm (137) are respectively connected on the first kneading plate (134) and the second kneading plate (135), and both ends of the first kneading arm (136) and the second kneading arm (137) are respectively hinged with a massage roller (138);

the rapping mechanism (14) comprises a rapping drive shaft (141) arranged on a substrate (11) and a rapping drive motor (147) used for driving the rapping drive shaft (141), wherein a third eccentric shaft section (1411) and a fourth eccentric shaft section (1412) are arranged on the rapping drive shaft (141), a first eccentric drive wheel (142a) and a second eccentric drive wheel (142b) are respectively hinged on the third eccentric shaft section (1411) and the fourth eccentric shaft section (1412), a first ball-head connecting rod (145a) is hinged between the first eccentric drive wheel (142a) and a first kneading plate (134), and a second ball-head connecting rod (145b) is hinged between the second eccentric drive wheel (142b) and a second kneading plate (135).

2. A massage movement of a massage appliance as claimed in claim 1, characterized in that: the first eccentric shaft segment (1321) and the second eccentric shaft segment (1322) each have an angle relative to the kneading drive shaft (132); the first eccentric shaft section (1321) and the second eccentric shaft section (1322) are symmetrical with respect to a perpendicular bisector (1323) of the kneading drive shaft (132).

3. A massage movement of a massage appliance as claimed in claim 2, characterized in that: the axes of the first eccentric shaft segment (1321) and the second eccentric shaft segment (1322) are radially offset from the axis of the kneading drive shaft (132) by a distance.

4. A massage movement of a massage appliance as claimed in claim 1, characterized in that: the third eccentric shaft segment (1411) and the fourth eccentric shaft segment (1412) are angled with respect to the tapping drive shaft (141) and are symmetrical about a perpendicular bisector (1323) of the kneading drive shaft (132).

5. A massage movement of a massage appliance as claimed in claim 1, characterized in that: the first and second eccentric shaft sections (1321, 1322) are symmetrically disposed on both sides of the kneading drive motor (133), and the first and second kneading arms (136, 137) are symmetrically disposed on both sides of the kneading drive motor (133).

6. A massage movement of a massage appliance as claimed in claim 1, characterized in that: the first kneading plate (134) and the first eccentric shaft section (1321) and the second kneading plate (135) and the second eccentric shaft section (1322) are connected through bearings.

7. A massage movement of a massage appliance as claimed in claim 1, characterized in that: the beating driving motor (147) is connected with a driving belt (146) wheel (143), the beating driving shaft (141) is connected with a driven belt (146) wheel (144), and the driving belt (146) wheel (143) is in transmission connection with the driven belt (146) wheel (144) through a belt (146).

8. A massage movement of a massage appliance as claimed in claim 1, characterized in that: the first kneading plate (134) is hinged with the first kneading arm (136), and a first tension spring (148) is connected between the first kneading plate (134) and the first kneading arm (136); the second kneading plate (135) is hinged with the second kneading arm (137), and a second tension spring (149) is connected between the second kneading plate (135) and the second kneading arm (137).

9. A massage movement of a massage appliance as claimed in claim 1, characterized in that: and a counting sensor (15) for counting the rotation turns of the kneading driving shaft (132) is arranged on the base plate (11).

10. A massage movement of a massage appliance as claimed in claim 1, characterized in that: the walking mechanism (12) comprises walking wheels (122) arranged on the base plate (11) and a walking driving motor (123) used for driving the walking wheels (122); the kneading mechanism (13) is arranged on one side of the base plate (11), and the beating driving shaft (141), the beating driving motor (147), the travelling wheel (122) and the travelling driving motor (123) are arranged on the other side of the base plate (11).