CN116531227A

CN116531227A - Massage chair and massage machine core thereof

Info

Publication number: CN116531227A
Application number: CN202210091713.8A
Authority: CN
Inventors: 王江林; 金彬
Original assignee: Henglin Home Furnishings Co Ltd
Current assignee: Henglin Home Furnishings Co Ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2023-08-04

Abstract

The invention discloses a massage chair and a massage machine core thereof, comprising a machine core seat, a driving motor, a transmission assembly, a kneading shaft, a knocking shaft, two knocking assemblies and two massage assemblies for massaging a human body, wherein the driving motor, the transmission assembly, the kneading shaft and the knocking shaft are arranged on the machine core seat; the two massage components are respectively arranged at the left end and the right end of the kneading shaft in a deflection way, and each massage component comprises a supporting seat, a massage crank arm arranged on the supporting seat and a massage roller arranged on the massage crank arm; the two knocking components are respectively and eccentrically arranged at the left end and the right end of the knocking shaft and are respectively and movably connected with the two supporting seats; the driving motor drives the kneading shaft and the knocking shaft to rotate through the transmission component, so that the two massage components do kneading action and knocking action; in the technical scheme, the driving motor drives the kneading shaft and the knocking shaft to rotate through the transmission assembly, so that one motor is saved compared with the traditional massage machine core, and the cost of the massage machine core is reduced.

Description

Massage chair and massage machine core thereof

Technical Field

The invention relates to the field of massage chairs, in particular to a massage chair and a massage machine core thereof.

Background

The massage device is a health care appliance which is deeply loved by people, the existing back massage is often realized through a massage chair, the development of the existing massage chair is continuously updated, and the novel massage chair layer is endless. The massage armchair is developed towards multifunction, diversification and humanization. Massage of the back, waist and spine of the human body, especially middle-aged and elderly people, is the most important part of all massage sites. The existing massage chairs are generally provided with a massage kneading head, a transmission mechanism, a speed changing mechanism and a motor on a seat cushion, particularly a backrest, so that the massage, kneading and beating of specific parts of a human body are realized, and the purposes of relaxing tendons, activating blood and eliminating fatigue are achieved. The realization of the combination of the blowing, kneading, opening and closing, kneading, rolling, acupressure and various actions of the massage chair has been a concern in the art, and the key point is the movement design of the massage chair, and a lot of patents exist in this respect.

The patent application with the publication number of CN209392344U discloses a massage machine core for kneading and knocking, which comprises a shell, and a walking device and a massage device which are arranged in the shell; the massage device comprises two groups of massage arms, massage balls arranged on two free ends of the massage arms, a kneading driving mechanism for driving the two groups of massage arms to periodically relatively approach or separate, and a knocking driving mechanism for driving the two groups of massage arms to alternately swing; the kneading driving mechanism comprises a first motor, a kneading transmission shaft driven by the first motor, and swinging assemblies connected to two ends of the kneading transmission shaft; the knocking driving mechanism comprises a second motor, a knocking transmission shaft driven by the second motor and eccentric assemblies connected to two ends of the knocking transmission shaft.

But the kneading and knocking massage machine core respectively realizes the kneading action and the knocking action of the massage arm through the kneading motor and the knocking motor.

Disclosure of Invention

The present invention has been made in view of the above problems, and an object of the present invention is to provide a massage chair and a massage machine core thereof, which can realize a kneading action and a knocking action of a massage arm by one motor.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the massage machine core comprises a machine core seat, a driving motor, a transmission component, a kneading shaft, a knocking shaft, two knocking components and two massage components for massaging a human body, wherein the driving motor, the transmission component, the kneading shaft, the knocking shaft, the two knocking components and the two massage components are arranged on the machine core seat;

the two massage components are respectively arranged at the left end and the right end of the kneading shaft in a deflection way, and each massage component comprises a supporting seat, a massage crank arm arranged on the supporting seat and a massage roller arranged on the massage crank arm;

the two knocking components are respectively and eccentrically arranged at the left end and the right end of the knocking shaft and are respectively and movably connected with the two supporting seats;

the driving motor drives the kneading shaft and the knocking shaft to rotate through the transmission component, so that the two massage components do kneading action and knocking action.

Preferably, the transmission assembly comprises a worm, a bevel gear, a first transmission gear and a second transmission gear, wherein the first transmission gear is fixedly sleeved on the kneading shaft, the second transmission gear is fixedly sleeved on the knocking shaft, the bevel gear is fixedly sleeved on the kneading shaft or the knocking shaft, the worm is in transmission fit with the output shaft of the driving motor and the bevel gear, and the first transmission gear is in transmission fit with the second transmission gear.

Preferably, the transmission assembly further comprises a first transmission shaft, a third transmission gear and a fourth transmission gear, wherein the first transmission shaft is located between the kneading shaft and the knocking shaft and is distributed in parallel with the knocking shaft, the third transmission gear and the fourth transmission gear are fixedly sleeved on the first transmission shaft, the first transmission gear is meshed with the third transmission gear, and the fourth transmission gear is meshed with the second transmission gear.

Preferably, the diameter of the first gear is larger than the diameter of the second gear.

Preferably, the diameter of the fourth gear is larger than the diameter of the third gear.

Preferably, the knocking assembly comprises an eccentric shaft sleeve, a knocking seat and a ball head connecting rod, wherein the knocking seat is arranged on the knocking shaft through the eccentric shaft sleeve, the connecting rod end of the ball head connecting rod is hinged with the knocking seat, and the ball head end of the ball head connecting rod is movably connected with the supporting seat;

the supporting seat comprises a first supporting plate and a second supporting plate, and the first supporting plate and the second supporting plate are fixedly connected and matched to form a mounting hole capable of accommodating the ball head end of the ball head connecting rod.

Preferably, the massage crank arm is V-shaped, and the middle part of the massage crank arm is rotatably arranged on the supporting seat.

Preferably, the massage crank arm is further provided with a limiting groove, and a part of the supporting seat is positioned in the limiting groove so as to limit the swing amplitude of the massage crank arm.

Preferably, the limiting groove comprises a first bottom surface and a second bottom surface, an included angle A is formed between the first bottom surface and the second bottom surface, the upper end surface of the supporting seat comprises a first upper surface and a second upper surface, an included angle B is formed between the first upper surface and the second upper surface, and the included angle A is larger than the included angle B.

A massage chair comprises the massage machine core.

The invention has the technical effects that: the driving motor drives the kneading shaft and the knocking shaft to rotate through the transmission component, so that one motor is saved compared with the traditional massage machine core, and the cost of the massage machine core is reduced.

Drawings

FIG. 1 is a schematic view of the massage machine core of the present invention;

FIG. 2 is a schematic view of the structure of the support base of the present invention;

fig. 3 is a schematic view of the structure of the massage crank of the present invention.

Reference numerals illustrate: 10. a machine core seat; 11. a driving motor; 12. kneading the shaft; 13. knocking the shaft; 14. a striking assembly; 25. a walking shaft; 15. a support base; 16. massage crank arms; 17. massage idler wheels; 18. a worm; 19. bevel gear; 20. a first drive tooth; 21. a second drive tooth; 22. a first drive shaft; 23. a third drive tooth; 24. a fourth drive tooth; 151. a first support plate; 152. a second support plate; 161. a limit groove; 162. a first bottom surface; 163. a second bottom surface; 153. a first upper surface; 154. and a second upper surface.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Example 1:

the massage machine core shown in fig. 1 comprises a machine core seat 10, a driving motor 11, a transmission assembly, a kneading shaft 12, a knocking shaft 13, two knocking assemblies 14, two walking shafts 25 and two massage assemblies for massaging a human body, wherein the driving motor 11, the transmission assembly, the kneading shaft 12, the knocking shaft 13 and the walking shafts 25 are arranged on the machine core seat 10, the kneading shaft 12, the knocking shaft 13 and the walking shafts 25 are distributed in parallel, the two walking shafts 25 are respectively positioned on the front side and the rear side of the machine core seat 10, and walking wheels are respectively arranged at the left end and the right end of the walking shafts 25;

the two massage components are respectively and deflection-mounted at the left end and the right end of the kneading shaft 12, the massage components comprise a supporting seat 15, a massage crank arm 16 and two massage rollers 17, the supporting seat 15 is deflection-mounted on the kneading shaft 12, the massage crank arm 16 is mounted on the supporting seat 15, and the two massage rollers 17 are respectively mounted at the two ends of the massage crank arm 16;

the two knocking components 14 are respectively eccentrically arranged at the left end and the right end of the knocking shaft 13 and are respectively movably connected with the two supporting seats 15;

the driving motor 11 drives the kneading shaft 12 and the knocking shaft 13 to rotate through the transmission component, so that the kneading action and the knocking action are carried out by the two massage components.

Wherein the kneading action means: the massage rollers 17 on the two massage components are circularly close to or far away from each other in the deflection process, so that a massage action similar to kneading by people is formed;

the knocking action is as follows: the massage rollers 17 of the two massage assemblies reciprocate in the front-rear direction to form a massage action similar to a human strike.

In the present embodiment, the support 15 is mounted on the kneading shaft 12 by means of a deflection sleeve.

In the embodiment of the application, the transmission assembly comprises a worm 18, a bevel gear 19, a first transmission gear 20, a second transmission gear 21, a first transmission shaft 22, a third transmission gear 23 and a fourth transmission gear 24, wherein the bevel gear 19 and the first transmission gear 20 are fixedly sleeved on the kneading shaft 12, the second transmission gear 21 is fixedly sleeved on the knocking shaft 13, the first transmission shaft 22 is positioned between the kneading shaft 12 and the knocking shaft 13 and is distributed parallel to the knocking shaft 13, the third transmission gear 23 and the fourth transmission gear 24 are fixedly sleeved on the first transmission shaft 22, the worm 18 is in transmission fit with the output shaft of the driving motor 11 and the bevel gear 19, the first transmission gear 20 is meshed with the third transmission gear 23, and the fourth transmission gear 24 is meshed with the second transmission gear 21; thus, the kneading shaft 12 and the knocking shaft 13 can be simultaneously driven to rotate by one driving motor 11;

of course, in other embodiments, the bevel gear 19 may also be fixedly sleeved on the striking shaft 13.

Further preferably, the diameter of the first gear teeth 20 is larger than the diameter of the second gear teeth 21; in this way, the rotational speed of the striking shaft 13 can be made greater than the rotational speed of the kneading shaft 12;

still more preferably, the diameter of the fourth gear teeth 24 is greater than the diameter of the third gear teeth 23; thereby further enhancing the rotational speed of the tapping shaft 13.

In this embodiment, the striking assembly 14 includes an eccentric sleeve, a striking seat and a ball head connecting rod, the striking seat is mounted on the striking shaft 13 through the eccentric sleeve, a connecting rod end of the ball head connecting rod is hinged with the striking seat, and a ball head end of the ball head connecting rod is movably connected with the supporting seat 15;

as shown in fig. 2, the support base 15 includes a first support plate 151 and a second support plate 152, where the first support plate 151 and the second support plate 152 are fixedly connected and cooperate to form a mounting hole capable of accommodating a ball end of a ball head link.

In the embodiment of the application, the massage crank arm 16 is V-shaped, and the middle part of the massage crank arm 16 is rotatably mounted on the supporting seat 15; therefore, when the knocking component 14 pulls the supporting seat 15 to swing back and forth, the supporting seat 15 can drive the massage crank arm 16 to swing for the second stage, so that the swing force of the massage crank arm 16 is increased, and the massage effect of knocking action is enhanced; of course, in other embodiments, it is also possible that the massage crank 16 is fixedly mounted on the support 15.

As shown in fig. 2 and 3, the massage crank arm 16 is further provided with a limit groove 161, and a part of the supporting seat 15 is positioned in the limit groove 161 so as to limit the swing amplitude of the massage crank arm 16; still further preferably, the limiting groove 161 includes a first bottom surface 162 and a second bottom surface 163, an included angle a is formed between the first bottom surface 162 and the second bottom surface 163, the upper end surface of the supporting seat 15 includes a first upper surface 153 and a second upper surface 154, an included angle B is formed between the first upper surface 153 and the second upper surface 154, and the included angle a is greater than the included angle B.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A massage machine core, which comprises a machine core seat (10), a driving motor (11), a transmission component, a kneading shaft (12), a knocking shaft (13), two knocking components (14) and two massage components for massaging a human body, wherein the driving motor (11), the transmission component, the kneading shaft (12), the knocking shaft (13) and the two massage components are arranged on the machine core seat (10),

the kneading shaft (12) and the knocking shaft (13) are distributed in parallel;

the two massage components are respectively arranged at the left end and the right end of the kneading shaft (12) in a deflection way, and comprise a supporting seat (15), a massage crank arm (16) arranged on the supporting seat (15) and a massage roller (17) arranged on the massage crank arm (16);

the two knocking components (14) are respectively and eccentrically arranged at the left end and the right end of the knocking shaft (13) and are respectively and movably connected with the two supporting seats (15);

the driving motor (11) drives the kneading shaft (12) and the knocking shaft (13) to rotate through the transmission component, so that the two massage components do kneading action and knocking action.

2. A massaging movement according to claim 1, characterized in that the transmission assembly comprises a worm (18), a bevel gear (19), a first transmission gear (20) and a second transmission gear (21), the first transmission gear (20) is fixedly sleeved on the kneading shaft (12), the second transmission gear (21) is fixedly sleeved on the knocking shaft (13), the bevel gear (19) is fixedly sleeved on the kneading shaft (12) or the knocking shaft (13), the worm (18) is in transmission fit with the output shaft of the driving motor (11) and the bevel gear (19), and the first transmission gear (20) is in transmission fit with the second transmission gear (21).

3. A massaging movement according to claim 2, characterized in that the transmission assembly further comprises a first transmission shaft (22), a third transmission gear (23) and a fourth transmission gear (24), wherein the first transmission shaft (22) is located between the kneading shaft (12) and the knocking shaft (13) and is distributed parallel to the knocking shaft (13), the third transmission gear (23) and the fourth transmission gear (24) are fixedly sleeved on the first transmission shaft (22), the first transmission gear (20) and the third transmission gear (23) are meshed, and the fourth transmission gear (24) is meshed with the second transmission gear (21).

4. A massaging movement according to claim 3, characterized in that the diameter of the first transmission teeth (20) is greater than the diameter of the second transmission teeth (21).

5. A massaging movement according to claim 3, characterized in that the diameter of the fourth transmission tooth (24) is greater than the diameter of the third transmission tooth (23).

6. A massage movement according to claim 1, characterized in that the striking assembly (14) comprises an eccentric sleeve, a striking seat and a ball head connecting rod, the striking seat is mounted on the striking shaft (13) through the eccentric sleeve, the connecting rod end of the ball head connecting rod is hinged with the striking seat, and the ball head end of the ball head connecting rod is movably connected with the supporting seat (15);

the supporting seat (15) comprises a first supporting plate (151) and a second supporting plate (152), and the first supporting plate (151) and the second supporting plate (152) are fixedly connected and matched to form a mounting hole capable of containing the ball head end of the ball head connecting rod.

7. A massage movement according to claim 1, characterized in that the massage crank arm (16) is V-shaped, the middle part of the massage crank arm (16) being rotatably mounted on the support (15).

8. A massage movement according to claim 1, characterized in that the massage crank arm (16) is further provided with a limit groove (161), and a part of the support seat (15) is located in the limit groove (161) so as to limit the swing amplitude of the massage crank arm (16).

9. The massage machine core according to claim 8, wherein the limiting groove (161) comprises a first bottom surface (162) and a second bottom surface (163), an included angle a is formed between the first bottom surface (162) and the second bottom surface (163), the upper end surface of the supporting seat (15) comprises a first upper surface (153) and a second upper surface (154), an included angle B is formed between the first upper surface (153) and the second upper surface (154), and the included angle a is greater than the included angle B.

10. A massage chair comprising a massage machine core according to any one of claims 1 to 9.