CN113797085A

CN113797085A - Ultrathin massage machine core and massage device

Info

Publication number: CN113797085A
Application number: CN202111266677.6A
Authority: CN
Inventors: 王冬梅; 刘晓莉; 张小磊
Original assignee: Kunshan Manlu Electronic Technology Co ltd
Current assignee: Kunshan Manlu Electronic Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2021-12-17

Abstract

The invention provides an ultrathin massage machine core and a massage device, which comprise a base, wherein a first walking assembly, a second walking assembly, a kneading mechanism and a beating mechanism are arranged on the base; the first travel assembly has a first travel drive; the second walking assembly is provided with a second walking driving piece; and the driving shafts of the kneading driving piece, the first walking driving piece and the second walking driving piece are connected with a turbine and worm mechanism with two-stage transmission. The invention can walk, knead, beat and press to realize three-dimensional massage, has higher operation transmission ratio through the turbine worm mechanism with secondary transmission, realizes the compact design of the massage machine core and the massage device, and has thinner structure and small occupied space.

Description

Ultrathin massage machine core and massage device

Technical Field

The invention relates to the technical field of massage devices, in particular to an ultrathin massage machine core and a massage device.

Background

The massage machine core is an important component of the massage chair, and when the massage machine core is used, the massage machine core is started to massage a human body. The massage machine core is arranged on the backrest bracket of the massage chair to massage the back of a user.

In massage core, kneading drive, walking drive all are its indispensable subassembly, knead the drive and carry out the motion in opposite directions or that separate from each other through drive massage arm and realize kneading the action, and walking drive removes through the relative massage equipment of drive base, nevertheless no matter knead drive or walking drive, all demand axle and driving piece drive.

Besides, in the massage machine core, the beating drive is usually used as an important drive of the massage arm drive, the massage arm can be driven to carry out beating action, and in order to meet the requirements of more consumers and good experience, 3D massage effects of forward tilting and jacking, walking, kneading, beating and jacking of the massage arm are required to be realized.

Therefore, in the prior art, in order to realize the combination of walking, kneading, beating and pressing, the massage machine core designed is mostly provided with a new driving mechanism to rotate the whole massage arm, so that the structure of the machine core is more complicated. Moreover, for make the massage core possess each massage function, all need set up the driving piece that corresponds, through a plurality of gear drive, in order to guarantee each transmission shaft, have higher drive power and rotational speed, all can choose powerful driving motor and the great gear of diameter for use to this realizes bigger axis of rotation drive ratio and drive power, but this kind of structure is complicated, and the part is many, connects loaded down with trivial details, and whole volume is great, occupation space.

Disclosure of Invention

The invention solves the technical problem of providing an ultrathin massage machine core and a massage device which have simple structure, small integral volume and thinness, and can ensure that each transmission shaft in the ultrathin massage machine core has high transmission ratio with a driving source.

In order to solve the technical problems, the invention provides an ultrathin massage machine core which comprises a base, a kneading mechanism and a beating mechanism, wherein the kneading mechanism and the beating mechanism are arranged on the base;

the first walking assembly comprises a first walking shaft and a first walking driving piece; the second walking assembly comprises a second walking shaft and a second walking driving piece;

the driving shaft of the kneading driving part, the driving shaft of the first walking driving part and the driving shaft of the second walking driving part are connected with a turbine worm mechanism with two-stage transmission;

the beating driving piece is connected with the beating eccentric shaft belt pulley.

Further, knead the driving piece, beat the driving piece, first walking driving piece and second walking driving piece and be the motor, and equal horizontal installation in the recess of seting up on the base, the drive shaft of kneading driving piece, first walking driving piece and second walking driving piece all extends to the outside of base.

Further, the worm gear mechanism is located on the outer side of the base, and helical gears matched with the worm gear mechanism are mounted on the kneading shaft, the first walking shaft and the second walking shaft. The helical gears are all located on the outer side of the base.

Furthermore, the two ends of the first walking shaft and the two ends of the second walking shaft are provided with walking wheels, the two ends of the first walking shaft are provided with crank connecting rods, and the walking wheels on the first walking shaft are arranged on the crank connecting rods.

Furthermore, crank connecting rods are installed at two ends of the second travelling shaft, and travelling wheels on the second travelling shaft are installed on the crank connecting rods.

Furthermore, the worm gear mechanism comprises a transmission rod, and a small gear and a large gear with different gear modules are respectively arranged at two ends of the transmission rod.

Furthermore, a set of eccentric wheels is sleeved on the kneading shaft, the massage arm sets are symmetrically arranged on the kneading shaft through the eccentric wheels, and the massage arm sets and the kneading shaft synchronously rotate.

Furthermore, the belt pulley is arranged in the middle of the beating eccentric shaft, mounting seats for mounting the ball head connecting rod are arranged at two ends of the beating eccentric shaft, the mounting seats are sleeved on the beating eccentric shaft, a spherical groove corresponding to the ball head connecting rod is arranged on the massage arm group, and the ball head end of the ball head connecting rod is located in the spherical groove.

Furthermore, a through groove corresponding to the massage arm group is formed in the base, and the lower end of the massage arm group extends into the through groove.

The invention also provides a massage device which comprises the ultrathin massage machine core, so that the experience of consumers is improved, the whole structure is simple and compact, the size is small, the noise is low, and the 3D massage can be conveniently realized by walking, kneading, knocking and jacking.

Compared with the related art, the invention has the following beneficial effects:

according to the ultrathin massage machine core provided by the invention, the crank connecting rods are arranged at two ends of one of the first walking shaft or the second walking shaft, the crank connecting rods drive the whole base to be lifted up to be forward tilted and pressed in the rotation process of the walking shafts, and then the kneading mechanism and the beating mechanism are combined to realize 3D massage on a human body, so that the structure of the machine core is simplified, the production cost and the requirements of an assembly process are reduced, and the massage comfort level of consumers can be ensured.

In addition, the worm gear mechanism with the secondary transmission is in transmission connection with each driving shaft of the kneading driving part, the first walking driving part and the second walking driving part to drive the corresponding rotating shaft to rotate, a secondary or tertiary gear is not required to be arranged to adjust the transmission ratio, the worm gear is small in size, the occupied space is small, a higher transmission ratio can be guaranteed, and therefore the thickness of the whole massage machine core can be reduced.

In order to make the aforementioned and other objects, features and advantages of the invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment 1 according to the present invention;

FIG. 2 is a schematic view of a split structure in example 1;

FIG. 3 is a schematic top view of the structure of embodiment 1 of the present invention;

FIG. 4 is a schematic view of a part of the internal structure of embodiment 1 provided by the present invention;

FIG. 5 is an enlarged view of part A of FIG. 4;

FIG. 6 is a schematic perspective view of embodiment 2 of the present invention;

fig. 7 is a schematic structural view of a massage arm in embodiment 3 of the present invention.

Reference numbers in the figures:

100. a base; 101. a groove; 102. a through groove; 2. a kneading mechanism; 201. kneading the shaft; 202. kneading the driving member; 203. a massage arm group; 2031. a rotating seat; 2032. a massage bracket; 2033. an elastic member; 2034. a stopper; 2035. a massage wheel; 204. an eccentric wheel; 3. a tapping mechanism; 301. knocking the eccentric shaft; 302. knocking the driving piece; 303. a ball head connecting rod; 304. a belt pulley; 305. a mounting seat; 4. a first travel assembly; 401. a first travel axis; 402. a first travel drive; 5. a second walking assembly; 501. a second traveling shaft; 502. a second travel drive; 6. a spherical groove; 7. a traveling wheel; 71. a traveling gear; 700. a driven wheel; 8. a crank connecting rod; 9. a worm and gear mechanism; 91. a transmission rod; 911. a pinion gear; 912. and a gearwheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 5 in combination, an ultra-thin massage machine core includes a base 100, a kneading mechanism 2 and a beating mechanism 3 disposed on the base 100, the base 100 is further provided with a first walking assembly 4 and a second walking assembly 5, the kneading mechanism 2 and the beating mechanism 3 are disposed between the first walking assembly 4 and the second walking assembly 5, the whole massage machine core is moved and moved by the first walking assembly 4 and the second walking assembly 5, and the kneading mechanism 2 and the beating mechanism 3 can knead and beat a human body during operation, so as to achieve a massage function.

Wherein, kneading mechanism 2 includes that kneading axle 201, kneading driving piece 202 and eccentric cover establish the massage arm group 203 on kneading axle 201, the cover is equipped with a set of eccentric wheel 204 on kneading axle 201, massage arm group 203 passes through eccentric wheel 204 symmetry sets up on kneading axle 201, massage arm group 203 with kneading axle 201 synchronous rotation, kneading driving piece 202 drive kneading axle 201 rotation, eccentric wheel 204 rotates, massage arm group 203 passes through eccentric wheel 204 and eccentrically rotates on kneading axle 201, two reciprocal being close to or keeping away from of kneading arm of massage arm group 203 realize kneading.

As shown in fig. 5, the rapping mechanism 3 includes a rapping eccentric shaft 301, a rapping driver 302, and ball connecting rods 303 installed at two ends of the rapping eccentric shaft 301, and the ball connecting rods 303 are connected to the massage arm group 203; the rapping drive member 302 is connected to the rapping eccentric shaft 301 via a pulley 304, and the rapping drive member 302 drives the pulley 304 in rotation, and the eccentric shafts connected via the pulley 304 rotate synchronously. Specifically, the belt pulley 304 is disposed in the middle of the tapping eccentric shaft 301, the two ends of the tapping eccentric shaft 301 are provided with mounting seats 305 for mounting the ball connecting rod 303, the mounting seats 305 are sleeved on the tapping eccentric shaft 301, the massage arm set 203 is provided with a spherical groove 6 corresponding to the ball connecting rod 303, and the ball end of the ball connecting rod 303 is located in the spherical groove 6.

When the belt pulley 304 is driven to rotate by the tapping driving piece 302, the tapping eccentric shaft 301 synchronously rotates, the ball connecting rods 303 connected with the mounting seats 305 at the two ends of the tapping eccentric shaft 301 are positioned in the spherical grooves 6, so that the ball connecting rods 303 pull the massage arms of the massage arm set 203 to move back and forth during the eccentric rotation of the tapping eccentric shaft 301, and thus the two massage arms are tapped back and forth during the kneading process.

The first travel assembly 4 comprises a first travel axle 401 and a first travel drive 402; the second walking assembly 5 comprises a second walking shaft 501 and a second walking driving member 502, and the first walking shaft 401 and the second walking shaft 501 are arranged in parallel.

In this embodiment, both ends of the first traveling shaft 401 and both ends of the second traveling shaft 501 are provided with traveling wheels 7, both ends of the first traveling shaft 401 are provided with crank connecting rods 8, the traveling wheels 7 on the first traveling shaft 401 are mounted on the crank connecting rods 8, the first traveling shaft 401 and the second traveling shaft 501 are respectively driven to rotate by a first traveling driving member 402 and a second traveling driving member 502, the traveling wheels 7 mounted on the second traveling shaft 501 are provided with traveling gears 71, the traveling gears 71 correspond to rack rails (not shown) matched with the massage chair, and when the second traveling shaft 501 rotates, the traveling gears 71 at both ends of the second traveling shaft move on the rack rails to realize the traveling of the massage machine core; the both ends of crank connecting rod 8 are respectively through D type shaft joint connection first walking axle 401 and walking wheel 7, walking wheel 7 is located the rack track, when first walking driving piece 402 drive first walking axle 401 when rotating, because its both ends all are equipped with crank connecting rod 8, make first walking axle 401 be eccentric motion around the central axis of walking wheel 7 through crank connecting rod 8, thereby drive base 100 and swing, with the in-process of whole massage core at the walking, can enough carry out the function of kneading and patting, can also be to the reciprocal roof pressure of human front and back, realize three-dimensional massage, guarantee consumer's experience and feel. Whole structural design is simple, has reduced the part of massage core, compact structure, and is small, reduces occupation space.

In a normal use process, the travelling wheels 7 at two ends of the first travelling shaft 401 are freely rotating wheels, and in order to improve the running precision of the first travelling shaft 401 in a working process, travelling gears 71 are also arranged on the travelling wheels 7 at two ends of the first travelling shaft, so as to be conveniently meshed with racks (not shown in the figure) on the rack track.

In another embodiment, a crank link 8 is mounted at two ends of the second walking shaft 501, and the walking wheel 7 on the second walking shaft 501 is mounted on the crank link 8.

As shown in fig. 2, fig. 3 and fig. 4, in this embodiment, the kneading driving element 202, the tapping driving element 302, the first walking driving element 402 and the second walking driving element 502 are all brushless motors and are all horizontally installed in the groove 101 formed on the base 100, wherein the driving shafts of the kneading driving element 202, the first walking driving element 402 and the second walking driving element 502 all extend to the outside of the base 100, and the driving shaft of the kneading driving element 202, the driving shaft of the first walking driving element 402 and the driving shaft of the second walking driving element 502 are all connected with the worm and worm gear mechanism 9 of two-stage transmission; and a worm matched with the worm gear mechanism 9 for transmission is arranged on a driving shaft of each brushless motor. The worm gear mechanism 9 is located on the outer side of the base 100, the kneading shaft 201, the first walking shaft 401 and the second walking shaft 501 are all provided with bevel gears matched with the worm gear mechanism 9, and the bevel gears are all located on the outer side of the base 100.

The worm gear mechanism 9 comprises a transmission rod 91, and a small gear 911 and a large gear 912 with different gear modules are respectively arranged at two ends of the transmission rod 91. The worm gears arranged on the driving shafts of the brushless motors are meshed with the small gear 911, the helical gears arranged on the kneading shaft 201, the first walking shaft 401 and the second walking shaft 501 are meshed with the large gear 912 of the transmission rod 91, the small gear 911 and the large gear 912 are helical gears, the driving shafts of the brushless motors rotate to transmit the small gear 911 meshed with the driving shafts, the transmission rod 91 rotates, the large gear 912 on the transmission rod 91 synchronously rotates, and the large gear 912 on the transmission rod 91 drives the helical gears on the corresponding kneading shaft 201, the first walking shaft 401 and the second walking shaft 501 to rotate, so that the kneading shaft 201, the first walking shaft 401 and the second walking shaft 501 rotate. Two-stage transmission through brushless motor and turbine worm mechanism 9 combines to drive kneading axle 201, the rotation of first walking axle 401 and second walking axle 501, brushless motor small in noise and moment are big, can realize the higher drive ratio of turbine worm mechanism 9, and turbine worm mechanism 9 and brushless motor volume are all less, turbine worm mechanism 9 all sets up the side at base 100, brushless motor level is established in the recess 101 that base 100 was equipped with, occupation space has been reduced, the thickness of base 100 has been compressed, the volume of whole massage core has been reduced.

The base 100 is provided with a through groove 102 corresponding to the massage arm set 203, the lower end of the massage arm set 203 extends into the through groove 102, the beating mechanism 3 and the massage arm set 203 are connected in the through groove 102, the overall thickness of the whole massage machine core is further reduced, and the occupied space of the massage machine core is reduced.

Example 2

As shown in fig. 6, on the basis of embodiment 1, this embodiment provides another ultra-thin massage machine core, which is suitable for the situation that the top pressure massage is not needed to be performed on the human body. In this embodiment, the first traveling shaft 401 serves as a driving shaft, is driven by the first traveling driving member 402 to rotate, and travels on a rack rail (not shown) through traveling wheels 7 connected to both ends of the first traveling shaft 401, the second traveling shaft 501 is fixed to the base 100, driven wheels 700 are mounted to both ends of the second traveling shaft 501, and the driven wheels 700 rotate synchronously on the rack rail when the traveling wheels 7 at both ends of the first traveling shaft 401 travel on the rack rail.

Compared with the ultrathin massage machine core in the embodiment 1, in the embodiment, the crank connecting rod 8 for driving the whole massage machine core to be pressed outwards and the second walking driving part for driving the second walking shaft 501 to combine with the crank connecting rod to perform crank movement are not installed on the second walking shaft 501 of the ultrathin massage machine core, pressing massage is not needed, and the crank connecting rod and the second walking driving part are optional parts, so that the ultrathin massage machine core is suitable for different requirements and is flexible and convenient.

Example 3

As shown in fig. 7, on the basis of embodiments 1 and 2, the present embodiment provides another ultra-thin massage movement, and in the present embodiment, the massage movement includes massage arms having elasticity.

Specifically, as shown in fig. 7, which is a schematic structural diagram of a massage arm, the massage arm includes a rotating seat 2031 and a massage bracket 2032 connected to the rotating seat 2031 by a shaft, the rotating seat 2031 is mounted on the kneading shaft 201 through an eccentric wheel 204, an elastic member 2033 is connected between the massage bracket 2032 and the rotating seat 2031, the elastic member 2033 is a spring, the elastic member 2033 is located at the outer sides of the massage bracket 2032 and the rotating seat 2031, the massage bracket 2032 is pulled back and forth through the elasticity of the elastic member 2033 during the rotation of the rotating seat 2031 through a shaft connection member, the outer side of the massage bracket 2032 is further provided with a stopper 4, when the elastic member 2033 is reset, the stopper 2034 abuts against the rotating seat 2031, and further rotation of the massage bracket 2032 is limited.

Massage wheel 2035 is all installed to two tip on the massage support 2032, massage wheel 2035 rotates and installs on massage support 2032, through the massage arm at the in-process of massage, rotate seat 2031 when eccentric rotation, massage support 2032 can reciprocate the pulling through the flexible of elastic component 2033 on rotating seat 2031, the elasticity massage of massage arm can be realized to massage wheel 2035 on the combination massage support 2032, the comfort level of massage is improved.

This application still provides a massage device, contains foretell ultra-thin massage core, and thickness is thin, and occupation space is little for the massage armchair structure is compacter, and the laminating is human, and the massage function of guaranteeing walking simultaneously, kneading, knocking and roof pressure carries out respectively, or the selectivity goes on, and the suitability is strong, improves consumer's comfort level.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An ultrathin massage machine core comprises a base, and a kneading mechanism and a beating mechanism which are arranged on the base, wherein a first walking component and a second walking component are also arranged on the base;

2. The ultrathin massage machine core as claimed in claim 1, wherein the kneading driving element, the tapping driving element, the first walking driving element and the second walking driving element are all motors and are all horizontally mounted in a groove formed in the base, and driving shafts of the kneading driving element, the first walking driving element and the second walking driving element all extend to the outer side of the base.

3. The ultrathin massage movement of claim 1, wherein the worm gear and worm mechanism is located outside the base, and helical gears which are matched with the worm gear and worm mechanism are mounted on the kneading shaft, the first walking shaft and the second walking shaft.

4. The ultrathin massage movement of claim 1, wherein the two ends of the first walking shaft and the two ends of the second walking shaft are provided with walking wheels, the two ends of the first walking shaft are provided with crank connecting rods, and the walking wheels on the first walking shaft are arranged on the crank connecting rods.

5. The ultrathin massage movement of claim 1, wherein crank connecting rods are mounted at two ends of the second walking shaft, and the walking wheels on the second walking shaft are mounted on the crank connecting rods.

6. The ultrathin massage cartridge of claim 1, wherein the worm and gear mechanism comprises a drive rod having a pinion and a bull gear at each end with different gear modules.

7. The ultrathin massage movement of claim 1, wherein a set of eccentric wheels is sleeved on the kneading shaft, the massage arm sets are symmetrically arranged on the kneading shaft through the eccentric wheels, and the massage arm sets rotate synchronously with the kneading shaft.

8. The ultrathin massage movement of claim 1, wherein the belt pulley is disposed in the middle of the tapping eccentric shaft, mounting seats for mounting the ball head connecting rod are disposed at two ends of the tapping eccentric shaft, the mounting seats are sleeved on the tapping eccentric shaft, a spherical groove corresponding to the ball head connecting rod is disposed on the massage arm set, and a ball head end of the ball head connecting rod is located in the spherical groove.

9. The ultrathin massage movement of claim 1, wherein the base is provided with a through slot corresponding to the massage arm set, and the lower end of the massage arm set extends into the through slot.

10. A massaging device comprising the ultra-thin massaging cartridge of any one of claims 1-9.