CN206138361U - Machine core of massage chair - Google Patents

Abstract

The utility model discloses a machine core of massage chair, including machine core frame, first motor, first gear, the cusp driving medium, first axis of rotation, the second axis of rotation, third rotation shaft and massage arm, the output shaft of first axis of rotation and first motor links to each other, first geared sleeve is established in first axis of rotation, second axis of rotation and third rotation shaft rotate with machine core frame and link to each other, cusp driving medium cover is established on second axis of rotation and third rotation shaft, the massage arm passes through second axis of rotation and cusp transmission parts connection, cusp driving medium and first gear intermeshing, the cusp driving medium drives the massage arm and rotates. From this, the massage arm can carry out front and back concertina movement, make to massage the human back curve of laminating more, massages comfortablely, facilitates the use long service life.

Description

Massage chair movement

Technical field

The utility model is related to massage armchair field, more particularly to a kind of massage chair movement.

Background technology

The massager core of massage armchair is the important component part of massage armchair, and operationally the massager core of massage armchair carries out work Realize massaging human body.The massage armchair of early stage adopts the rolling on motor direct-drive massage arm in massage, generally Wheel rotation is massaged, and also has part to drive whole massage arm to move up and down by motor, and motion is single, and massage effect is not It is good.In order that massage effect allows bullet before and after massage roller closer to manual massage by improving massage chair movement structure Dynamic and inwardly kneading in extruding, i.e., simulate completely artificial massage, beat, the massage operation such as kneading, but, current massage armchair Movement can only carry out motion up and down reciprocatingly in massage armchair backrest, and movement can not carry out elastic relative to massage armchair backrest Action, however, human body back has certain curve, therefore, massage arm can not fit well human body back curve, so press The massage effect of arm of rubbing will have a greatly reduced quality, and mechanism is complicated, work noise is big, high cost.

Utility model content

The purpose of this utility model is, there is provided a kind of massage chair movement, can solve the problem that at least one of the problems referred to above.

According to one side of the present utility model, there is provided a kind of massage chair movement, including core framework, the first motor, First gear, dentation driving member, the first rotary shaft, the second rotary shaft, the 3rd rotary shaft and massage arm, the first rotary shaft and The output shaft of one motor is connected, and first gear is set in the first rotary shaft, the second rotary shaft and the 3rd rotary shaft and movement frame Frame is rotatedly connected, and dentation driving member is set in the second rotary shaft and the 3rd rotary shaft, and massage arm set passes through the second rotary shaft It is connected with dentation driving member, dentation driving member is intermeshed with first gear, dentation driving member drives massage arm to rotate.

Its advantage is, the first motor drives the first rotary shaft to rotate, and the first rotary shaft drives for being arranged thereon One pinion rotation, dentation driving member is intermeshed with first gear, and first gear drives dentation driving member to rotate, and first gear is suitable Hour hands are rotated, and dentation driving member, toward extension, drives massage arm to extension under the drive of first gear, and first gear is counterclockwise Rotate, dentation driving member, toward retraction, drives massage arm receding, so that massage arm can under the drive of first gear Elastic motion is carried out, makes massage more fit human body back curve, massage is comfortable, convenient use, long service life.

In some embodiments, also including the second motor, the first capacity eccentric bearing and oblique sleeve, the output shaft of the second motor It is connected with the second rotary shaft, the first capacity eccentric bearing is set in the second rotary shaft, oblique sleeve is set on the first capacity eccentric bearing, is pressed The arm that rubs is set in the second rotary shaft by the first capacity eccentric bearing and oblique sleeve.

Its advantage is that the second rotary shaft is connected with the second motor output shaft, and in the presence of the second motor, first is inclined Heart bearing does eccentric motion in the presence of the second rotary shaft, and oblique sleeve is set on the first capacity eccentric bearing, and massage arm is installed In the outside of the first capacity eccentric bearing, the inwall of oblique sleeve fits with the first capacity eccentric bearing, and the inwall of oblique sleeve is eccentric with first Bearing is parallel, and the outer wall of oblique sleeve is inclined plane, and in the presence of oblique sleeve, massage arm can be along the side of the second rotary shaft Swing accordingly to doing so that massage arm can realize massage arm while eccentric motion is done with side-to-side movement Kneading massage action.Thus, the massage chair movement when in use, can improve the experience likability of user.

In some embodiments, also including the 3rd motor, the output shaft of the 3rd motor is connected with the 3rd rotary shaft, and the 3rd Rotary shaft at least one end is provided with second gear.

Its advantage is that second gear is meshed with the tooth bar tracks of movement, and the 3rd rotary shaft is in the 3rd motor Driving under rotate, the 3rd rotary shaft drive second gear rotate in tooth bar tracks, so as to drive whole movement Walking is realized in tooth bar tracks, the massaging action massaged up and down of massage arm is realized.Thus, this massage chair movement reality Existing two dimension massaging action, improves massage comfort level.

In some embodiments, also including the 4th motor and attachment means, attachment means one end is defeated with the 4th motor Shaft is connected, and the other end is connected with massage arm.

Its advantage is that the 4th motor drives attachment means to promote massage arm to move forward and backward, and realizes massage arm Beat massaging action.Thus, this massage chair movement realizes three-dimensional massaging action, is 3D massager cores.

In some embodiments, attachment means include connecting rod, the second capacity eccentric bearing and the 4th rotary shaft, and the 4th rotates The output shaft of axle and the 4th motor is connected, and the second capacity eccentric bearing is set in the 4th rotary shaft, and connecting rod one end is eccentric with second Bearing is connected, and the other end is connected with massage arm.

Its advantage is to drive the 4th rotary shaft to rotate by the 4th motor, in the presence of the second capacity eccentric bearing, even Extension bar is promoted in front and back, and then the massage arm that is connected with connecting rod is moved forward and backward, realize massage arm beat by Rub action, drives massage arm to move forward and backward by connecting rod, the second capacity eccentric bearing and the 4th rotary shaft so that massage arm Beat that massaging action is steady, dynamics is moderate, increase massage comfort level.

In some embodiments, gear drive is adopted between the output shaft and the 4th rotary shaft of the 4th motor.

Its advantage is to adopt gear drive, gear drive to put down between the output shaft and the 4th rotary shaft of the 4th motor Surely, transmission efficiency, compact conformation, reliable operation can make massage effect more steady comfortable, improve the use good opinion of user Degree.

In some embodiments, the first helical gear is arranged with the output shaft of the 4th motor, is arranged in the 4th rotary shaft There is the second helical gear, gear drive is realized by the first helical gear and the second helical gear between the 4th motor and the 4th rotary shaft.

Its advantage is that the output shaft of the 4th motor is passed by the engagement between the first helical gear and the second helical gear Dynamic, so as to drive the 4th rotary shaft to rotate, helical gear engaged transmission mode is more steady compared to the straight-tooth kind of drive, and raising is pressed Rub effect, drive noise is little, improve the experience likability of user, in addition, the transmission torque of helical gear engaged transmission is big, start flat Surely, gearratio classification is fine, can be required to carry out arbitrarily connection and the selection of various installation sites according to user, saves and installs empty Between, reduce movement volume.

In some embodiments, massage arm includes the first arm, the second arm and roller, one end of the first arm and the second arm One end be equipped with the other end of roller, the other end of the first arm and the second arm and be connected, the first arm sets with the second arm junction There is axis hole, massage arm is set on oblique sleeve by axis hole, the first arm and the V-shaped setting of the second arm, the first arm and the second arm Be formed in one structure.

Its advantage is that massage arm is set on oblique sleeve by axis hole, and oblique sleeve is set in the first capacity eccentric bearing On, the first eccentric shaft drives whole first arm and the second arm from being set in the second rotary shaft so as to pass through the second rotary shaft Rotate, and then drive roller to rotate, improve the comfort level of massage；First arm and the second arm are formed in one structure, convenient massage The production of arm, reduces production cost, and the first arm and the V-shaped setting of the second arm, facilitates the installation of roller.

In some embodiments, roller is latex wheel.

Its advantage is that the flexibility of latex wheel is relatively preferable, and user is when massage, and it is stiff to feel, The sensation for coughing up the back of the body is not had, massage comfort level is improved, meanwhile, facilitate roller procedure, reduces cost.

Description of the drawings

Fig. 1 is the structural representation of the massage chair movement of the embodiment of the utility model one；

Fig. 2 is the stereogram of massage chair movement shown in Fig. 1；

Fig. 3 is the front view of massage chair movement shown in Fig. 1；

Fig. 4 is the rearview of massage chair movement shown in Fig. 1；

Fig. 5 is the top view of massage chair movement shown in Fig. 1；

Fig. 6 is the side view of massage chair movement shown in Fig. 1；

Fig. 7 is the enlarged drawing in A portions in Fig. 3；

Fig. 8 is the structural representation that this movement is arranged in tooth bar tracks.

Specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

Fig. 1～Fig. 8 show schematically show according to a kind of massage chair movement of embodiment of the present utility model.Such as Fig. 1 Shown in～Fig. 6, massage chair movement, including core framework 1, the first motor 2, first gear 3, dentation driving member 4, the first rotary shaft 5th, the second rotary shaft 6, the 3rd rotary shaft 7 and massage arm 8, the first rotary shaft 5 is connected with the output shaft of the first motor 2, and first Gear 3 is set in the first rotary shaft 5, and the second rotary shaft 6 and the 3rd rotary shaft 7 are rotatedly connected with core framework 1, dentation transmission Part 4 is set in the second rotary shaft 6 and the 3rd rotary shaft 7, and massage arm 8 is installed by the second rotary shaft 6 with dentation driving member 4 Connection, dentation driving member 4 is intermeshed with first gear 3, and dentation driving member 4 drives massage arm 8 to rotate.That is dentation driving member 4 are connected with the rotation of the second rotary shaft 6, and massage arm 8 is fixed on dentation driving member 4 by the second rotary shaft 6.

During work, the first motor 2 drives the first rotary shaft 5 to rotate, and the first rotary shaft 5 drives the first tooth being arranged thereon Wheel 3 is rotated, and dentation driving member 4 is intermeshed with first gear 3, and first gear 3 drives dentation driving member 4 to rotate, first gear 3 Rotate clockwise, dentation driving member 4, toward extension, drives massage arm 8 to extension, first gear 3 under the drive of first gear 3 Rotate counterclockwise, dentation driving member 4, toward retraction, drives the receding of massage arm 8, so that pressing under the drive of first gear 3 The arm 8 that rubs can carry out elastic motion, make massage more fit human body back curve, and massage is comfortable, and convenient use is used Life-span length.

Preferably, as shown in Figure 3 and Figure 7, also including the second motor 9, the first capacity eccentric bearing 10 and oblique sleeve 11, second is electric The output shaft of machine 9 is connected with the second rotary shaft 6, and the first capacity eccentric bearing 10 is set in the second rotary shaft 6, and oblique sleeve 11 is set in On first capacity eccentric bearing 10, massage arm 8 is set in the second rotary shaft 6 by the first capacity eccentric bearing 10 and oblique sleeve 11.The Two rotary shafts 6 are connected with the output shaft of the second motor 9, and in the presence of the second motor 9, the first capacity eccentric bearing 10 is in the second rotary shaft Eccentric motion is done in the presence of 6, oblique sleeve 11 is set on the first capacity eccentric bearing 10, massage arm 8 is arranged on the first eccentric shaft 10 outside is held, the inwall of oblique sleeve 11 fits with the first capacity eccentric bearing 10, the inwall of oblique sleeve 11 and the first capacity eccentric bearing 10 is parallel, and the outer wall of oblique sleeve 11 is inclined plane, and in the presence of oblique sleeve 11, massage arm 8 can be along the second rotary shaft 6 Direction do corresponding swing so that massage arm 8 can realize massage while eccentric motion is done with side-to-side movement The kneading massage action of arm 8.Thus, the massage chair movement when in use, can improve the experience likability of user.

Wherein, the quantity and position of massage arm 8, gear and dentation driving member 4 is homogeneously equipped with, most of situation Under, the quantity of massage arm 8 is set to two, and two massage arms 8 are set in the second rotary shaft 6 and are oppositely arranged, accordingly , two first gears 3 are set in the first rotary shaft 5, while being arranged two in the second rotary shaft 6 and the 3rd rotary shaft 7 Dentation driving member 4, two first gears 3 are meshed respectively with two dentation driving members 4, and two dentation driving members 4 drive two Massage arm 8 carries out elastic motion.

Wherein, the second rotary shaft 6 also can not be connected with core framework 1, but in the case where the second motor 9 is provided with, The middle part of second rotary shaft 6 is directly connected with the output shaft of the second motor 9, and the two ends of the second rotary shaft 6 are arranged the He of massage arm 8 Dentation driving member 4.In addition, the second rotary shaft 6 also can one end be connected with the output shaft of the second motor 9, be arranged in the second rotary shaft 6 Massage arm 8 and dentation driving member 4, the other end is connected with core framework 1.And, the second rotary shaft 6 and the second motor 9 it is defeated Gear drive can be adopted between shaft.

Preferably, as shown in figures 3 and 8, also including the 3rd motor 12, the output shaft and the 3rd rotary shaft of the 3rd motor 12 7 are connected, and the 3rd rotary shaft 7 at least one end is provided with second gear 13.Second gear 13 is mutually nibbled with the tooth bar tracks 17 of movement Close, the 3rd rotary shaft 7 rotates under the driving of the 3rd motor 12, the 3rd rotary shaft 7 drives second gear 13 to transport in tooth bar Rotate on dynamic rail road 17, so as to drive whole movement that walking is realized in tooth bar tracks 17, realize the upper and lower of massage arm 8 The massaging action of massage.Thus, this massage chair movement realizes two-dimentional massaging action, improves massage comfort level.

Wherein it is possible to arrange a second gear 13 in one end of the 3rd rotary shaft 7, it is also possible in the 3rd that rotary shaft Two ends respectively set a second gear 13, and the quantity of second gear 13 can be configured according to the actual requirements, accordingly, tooth bar fortune The quantity in dynamic rail road 17 and the cooperating number of second gear 13 are closed.

Preferably, as shown in Fig. 2, Fig. 4 and Fig. 5, also including the 4th motor 14 and attachment means, attachment means one end and the The output shaft of four motors 14 is connected, and the other end is connected with massage arm 8.4th motor 14 drives attachment means to promote massage arm 8 move forward and backward, and that realizes massage arm 8 beats massaging action.Thus, this massage chair movement realizes three-dimensional massaging action, is 3D Massager core.

Preferably, as shown in Fig. 2, Fig. 4 and Fig. 5, attachment means include connecting rod 1502, the second capacity eccentric bearing 1503 and the Four rotary shafts 1501, the 4th rotary shaft 1501 is connected with the output shaft of the 4th motor 14, and the second capacity eccentric bearing 1503 is set in In four rotary shafts 1501, the one end of connecting rod 1502 is connected with the second capacity eccentric bearing 1503, and the other end is connected with massage arm 8.It is logical Crossing the 4th motor 14 drives the 4th rotary shaft 1501 to rotate, and in the presence of the second capacity eccentric bearing 1503, connecting rod 1502 is front After promote, and then the massage arm 8 that is connected with connecting rod 1502 is moved forward and backward, that realizes massage arm 8 beats massage Action, drives massage arm 8 to move forward and backward by connecting rod 1502, the second capacity eccentric bearing 1503 and the 4th rotary shaft 1501, makes Massage arm 8 beats that massaging action is steady, dynamics is moderate, increase massage comfort level.

Preferably, gear drive is adopted between the output shaft and the 4th rotary shaft 1501 of the 4th motor 14.4th motor 14 Output shaft and the 4th rotary shaft 1501 between adopt gear drive, gear drive is steady, transmission efficiency, compact conformation, work Make reliable, massage effect can be made more steady comfortable, improve the use likability of user.

Preferably, as shown in Fig. 2, Fig. 4 and Fig. 5, it is arranged with the first helical gear on the output shaft of the 4th motor 14, the 4th turn The second helical gear 16 is arranged with moving axis 1501, by the first helical gear and the between the 4th motor 14 and the 4th rotary shaft 1501 Two helical gears 16 realize gear drive.The output shaft of the 4th motor 14 passes through nibbling between the first helical gear and the second helical gear 16 Transmission is closed, so as to drive the 4th rotary shaft 1501 to rotate, helical gear engaged transmission mode is more put down compared to the straight-tooth kind of drive Surely, massage effect is improved, drive noise is little, the experience likability of user is improved, in addition, the transmission torque of helical gear engaged transmission Greatly, start steady, gearratio classification fine, can be required to carry out arbitrarily connection and the selection of various installation sites, section according to user Installing space is saved, movement volume is reduced.

Preferably, as shown in FIG. 1 to 3, massage arm 8 include the first arm 801, the second arm 802 and roller 803, first One end of arm 801 is equipped with the another of roller 803, the other end of the first arm 801 and the second arm 802 with one end of the second arm 802 End is connected, and the first arm 801 and the junction of the second arm 802 are provided with axis hole, and massage arm 8 is set in oblique sleeve 11 by axis hole On, the first arm 801 and the V-shaped setting of the second arm 802, the first arm 801 and the second arm 802 are formed in one structure.Massage arm 8 It is set on oblique sleeve 11 by axis hole, oblique sleeve 11 is set on the first capacity eccentric bearing 10, the first eccentric shaft is from being set in In two rotary shafts 6, so as to pass through the rotation that the second rotary shaft 6 drives the arm 802 of whole first arm 801 and second, and then rolling is driven Wheel 803 is rotated, and improves the comfort level of massage；First arm 801 and the second arm 802 are formed in one structure, facilitate massage arm 8 Production, reduces production cost, and the first arm 801 and the V-shaped setting of the second arm 802, facilitates the installation of roller 803.

Preferably, roller 803 is latex wheel.The flexibility of latex wheel is relatively preferable, and user, will not when massage Feel stiff, do not have the sensation for coughing up the back of the body, improve massage comfort level, meanwhile, facilitate the procedure of roller 803, reduces cost.

Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art, On the premise of design is created without departing from the utility model, some deformations and improvement can also be made, these belong to this practicality New protection domain.

Claims (9)

1. massage chair movement, it is characterised in that including core framework (1), the first motor (2), first gear (3), dentation transmission Part (4), the first rotary shaft (5), the second rotary shaft (6), the 3rd rotary shaft (7) and massage arm (8), first rotary shaft (5) it is connected with the output shaft of first motor (2), the first gear (3) is set on first rotary shaft (5), institute State the second rotary shaft (6) and the 3rd rotary shaft (7) is rotatedly connected with the core framework (1), the dentation driving member (4) is arranged On second rotary shaft (6) and the 3rd rotary shaft (7), the massage arm (8) is by second rotary shaft (6) and institute Dentation driving member (4) connection is stated, the dentation driving member (4) is intermeshed with the first gear (3), the dentation driving member (4) massage arm (8) is driven to rotate.

2. massage chair movement according to claim 1, it is characterised in that also including the second motor (9), the first capacity eccentric bearing (10) and oblique sleeve (11), the output shaft of second motor (9) is connected with second rotary shaft (6), and described first is eccentric Bearing (10) is set in the second rotary shaft (6), and the oblique sleeve (11) is set on the first capacity eccentric bearing (10), the massage Arm (8) is set in the second rotary shaft (6) by the first capacity eccentric bearing (10) and oblique sleeve (11).

3. massage chair movement according to claim 1, it is characterised in that also including the 3rd motor (12), the described 3rd is electric The output shaft of machine (12) is connected with the 3rd rotary shaft (7), and described 3rd rotary shaft (7) at least one end is provided with second gear (13)。

4. massage chair movement according to claim 1, it is characterised in that also including the 4th motor (14) and attachment means, Described attachment means one end is connected with the output shaft of the 4th motor (14), and the other end is connected with the massage arm (8).

5. massage chair movement according to claim 4, it is characterised in that the attachment means include connecting rod (1502), Second capacity eccentric bearing (1503) and the 4th rotary shaft (1501), the output of the 4th rotary shaft (1501) and the 4th motor (14) Axle is connected, and the second capacity eccentric bearing (1503) is set in the 4th rotary shaft (1501), described connecting rod (1502) one end and second Capacity eccentric bearing (1503) is connected, and the other end is connected with the massage arm (8).

6. massage chair movement according to claim 5, it is characterised in that the output shaft of the 4th motor (14) and the 4th is rotated Gear drive is adopted between axle (1501).

7. massage chair movement according to claim 6, it is characterised in that be arranged on the output shaft of the 4th motor (14) There is the first helical gear, be arranged with the second helical gear (16) on the 4th rotary shaft (1501), the 4th motor (14) and the Gear drive is realized by first helical gear and the second helical gear (16) between four rotary shafts (1501).

8. massage chair movement according to claim 2, it is characterised in that the massage arm (8) is including the first arm (801), the second arm (802) and roller (803), one end of first arm (801) is equipped with rolling with one end of the second arm (802) Wheel (803), the other end of first arm (801) and the other end of the second arm (802) are connected, first arm (801) with Second arm (802) junction is provided with axis hole, and the massage arm (8) is set on oblique sleeve (11) by axis hole, and described first Arm (801) and the V-shaped setting of the second arm (802), first arm (801) and the second arm (802) are formed in one structure.

9. massage chair movement according to claim 8, it is characterised in that the roller (803) is latex wheel.