CN201189272Y

CN201189272Y - Structure using motor positive and negative rotation to drive different massage site

Info

Publication number: CN201189272Y
Application number: CNU2008200088277U
Authority: CN
Inventors: 巫东和
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-31
Filing date: 2008-03-31
Publication date: 2009-02-04
Anticipated expiration: 2018-03-31

Abstract

The utility model provides a mechanism using the positive and negative rotations of a motor to drive different massage positions. The mechanism consists of a driving member, two reduction gears, two eccentric pivots, two single direction bearings, and two driven members, wherein the driving member is a bidirectional driving member for linking the rotations generated by couple axles at two sides; one reduction gear device is respectively arranged on the two sides of the driving member; the eccentric pivots are respectively cooperated with a single direction bearing and arranged on the couple axles on the two ends of the driving member; and each driven member is provided with a bearing and is arranged on an eccentric axle at the other end of the eccentric pivot. The structure can form the mechanism which uses the positive and negative rotation of the motor to drive different massage positions.

Description

Utilize positive and negative rotation of motor to drive the mechanism at different massages position

Technical field

This utility model provides a kind of mechanism that utilizes positive and negative rotation of motor to drive different massages position, and the unilateral bearing that utilizes the actuator two ends to be installed reaches forward and reverse and produces different massage effects.

Background technology

At present on the market common massage machine, be to utilize an actuator or motor to drive a gear train to link an eccentric shaft, be provided with a massage part in the cooperation of eccentric shaft top, when the startup actuator makes it to rotate, because of reaching the massage part, the eccentric rotary of eccentric shaft produces a Power of Spin, reach the effect of a massage, but this kind device is had to place's massage point in the running, can't reach effect or another kind of effect of massaging that another place's massage is arranged, and usability is not good, when needing the massage of another place, but be difficult for carrying out.

This creator is thoughts on the massage machine of prior art, drive an eccentric shaft with actuator or motor, make it to massage part one Power of Spin is arranged, to reach the effect of a massage, Yin Mada only provides the drive of an eccentric shaft, and the massage point at another place and the effect of another kind of massage can't be arranged, so, this creator is through observing its shortcoming, through studying and testing repeatedly, is invention this utility model.

The utility model content

The technology point of desiring to deal with problems:

The massage machine of prior art, this actuator only provides a strength on eccentric shaft, make it to produce a Power of Spin on the massage part, can't provide the massage point at two places, need massage as the another position, but be difficult for changing the position of its massage, and do not have the effect of another kind of massage, therefore, how to design a kind of two kinds of different massage machines that have, and the mechanism that two place's massage points are arranged, this is the technical problem point that desire solves.

The technological means of dealing with problems:

This utility model provides a kind of mechanism that utilizes positive and negative rotation of motor to drive different massages position, it is by an actuator, two reduction gearing, two camshafts, two unilateral bearings, two Passive parts constitute, wherein, one actuator is the bi-directional drive part, couple axle in order to interlock two sides rotates, respectively be combined with the setting of a reduction gearing in addition in the actuator both sides, camshaft system is combined with a unilateral bearing and is installed on the couple axle at actuator two ends, two Passive parts respectively are combined with a bearing and are installed on the eccentric shaft of the camshaft other end, by said structure, can form the mechanism that utilizes positive and negative rotation of motor to drive different massages position.

The effect of contrast prior art:

This utility model provides a kind of mechanism that utilizes positive and negative rotation of motor to drive different massages position, its kind of drive is to utilize the actuator two ends respectively to be combined with the setting of a reduction gearing, increase the torsion of actuator, two camshafts respectively cooperate a unilateral bearing to be installed on the couple axle at actuator two ends, this unilateral bearing is the setting of a counterturn in the actuator two ends, when actuator is during with the direction of just changeing running, the unilateral bearing of one end, can drive its unilateral bearing and make it rotation because of the opposite couple axle that forms with the rotation direction of couple axle, the unilateral bearing of the other end, because of identical with the rotation direction of couple axle, make it to rotate and can't drive its camshaft in inside formation idle running, when when counter-rotating then with above-mentioned opposite, the other end then can be because of being rotated by interlock with the rotation direction of couple axle mutually on the contrary, learn when actuator just changes by above-mentioned, then having a Passive part is driven to rotate because of continuous action relation, the other end then can can't drive its Passive part because of unilateral bearing forms an idle phenomenon, otherwise, when actuator reverses, then can form opposite situation and take place.

Description of drawings

Fig. 1: be three-dimensional part perspective view of the present utility model.

Fig. 2: be three-dimensional exploded view of the present utility model.

Fig. 2-1: be unilateral bearing amplification stereogram of the present utility model.

Fig. 3: be part perspective elevation of the present utility model.

Fig. 4: be part sectional side view of the present utility model.

Fig. 5: illustrative view when just changeing for actuator of the present utility model.

Fig. 6: another illustrative view when just changeing for actuator of the present utility model.

Fig. 7: illustrative view when reversing for actuator of the present utility model.

Fig. 8: another illustrative view when reversing for actuator of the present utility model.

The primary clustering symbol description

Actuator---10

Reduction gearing--20

Couple axle---21

Unilateral bearing--30

Camshaft--40

Eccentric shaft---41

Bearing----42

Last Passive part--50

Following Passive part--51

This utility model specifies the summary representative graph to be: Fig. 2.

The specific embodiment

Understand and understanding for your juror can be had further the purpose of this utility model, feature and effect, below now please the conjunction with figs. description details as the back:

At first, please consult Fig. 1 earlier, Fig. 2, shown in Fig. 2-1, it is by an actuator 10, two reduction gearing 20, two unilateral bearings 30, two camshafts 40, two

Passive parts

50,51 constitute, wherein, one actuator 10 is a two-way actuator 10, can be a two-way motor, couple axle 21 in order to interlock two sides rotates, respectively be combined with the setting of a reduction gearing 20 in addition in actuator 10 both sides, camshaft 40 is combined with a unilateral bearing 30 and is installed on the couple axle 21 at actuator 10 two ends, two Passive parts 50 respectively are combined with a bearing 42 or claim that Bearing is installed on the eccentric shaft 41 of camshaft 40 other ends, by said structure, can form the mechanism that utilizes positive and negative rotation of motor to drive different massages position.

Its structural grouping is as follows, consult Fig. 2, cooperate Fig. 3, shown in Figure 4, its actuator 10 is a two-way actuator 10, couple axle 21 in order to interlock two sides rotates, respectively be combined with the setting of a reduction gearing 20 in actuator 10 two ends, this reduction gearing 20 is used to increase the torsion of actuator 10, this camshaft 40 is combined with a unilateral bearing 30 and is installed on the couple axle 21 of actuator 10, it respectively is the setting of a counterturn that this unilateral bearing 30 is installed in actuator 10 two ends, when actuator 10 is during with the direction of just changeing running, the unilateral bearing 30 of one end, can make it to rotate because of forming couple axle 21 its unilateral bearings 30 of drive mutually on the contrary with the rotation direction of couple axle 21, the unilateral bearing 30 that the other end is provided with, because of identical with the rotation direction of couple axle 21, can't drive its camshaft 40 and make it to rotate and form idle running in inside, when counter-rotating then with above-mentioned opposite.

When actuator just changes, see also Fig. 5, shown in Figure 6, the direction of unilateral bearing 30 runnings of its below is opposite with the direction of couple axle 21, therefore couple axle 21 drives its unilateral bearing 30 and makes it camshaft 40 generations one eccentric Power of Spin, Passive part 51 is installed in conjunction with a bearing 42 on the eccentric shaft 41 of camshaft 40 other ends under it, and a power that produces because of camshaft 40 makes down Passive part 51 reach the effect that can massage; The unilateral bearing 30 of its top makes couple axle 21 in the inner idle running of unilateral bearing 30 because of identical with the direction of motion of couple axle 21, can't its camshaft 30 of interlock, make Passive part 50 rotations.

Otherwise, see also Fig. 7, shown in Figure 8, when actuator 30 counter-rotatings, the direction of unilateral bearing 30 runnings of its top is opposite with the direction of couple axle 21, therefore couple axle 21 drives its unilateral bearing 30 and makes it camshaft 30 generations one eccentric Power of Spin, Passive part 50 is installed in conjunction with a bearing 42 on the eccentric shaft 41 of camshaft 40 other ends on it, and a power that produces because of camshaft 40 makes Passive part 50 reach the effect that can massage; The unilateral bearing 30 of its below makes couple axle 21 in the inner idle running of unilateral bearing because of identical with the direction of motion of couple axle 21, can't its camshaft 40 of interlock, make down Passive part 50 rotations.

The structure of above-mentioned specific embodiment, can obtain following benefit: a kind of mechanism that utilizes positive and negative rotation of motor to drive different massages position, the reduction gearing 20 of utilizing actuator 10 two ends to be provided with, be the torsion that increases actuator 10, when being subjected to the strength of a compressing, setting because of reduction gearing 20, make the still start smoothly of its actuator 10, its actuator 10 two ends cooperate the set camshaft 40 of Passive part 50, because of camshaft 40 inside are equiped with unilateral bearing 30, and two unilateral bearings 30 respectively are opposite start direction, therefore, be formed with the setting of two place's massage points, utilize the setting of unilateral bearing 30 to drive the mechanism that forms a different massages position with the rotating of actuator 10.

In sum, this utility model has reached breakthrough structural design really, and has the utility model content of improvement, can reach simultaneously usability and progressive on the industry again, and this utility model do not see any publication, also have a novelty, when the regulation that meets the relevant law of Patent Law, propose utility application in accordance with the law, earnestly ask the juror of an ancient unit of weight office and authorize legal monopoly power, most sense is prayed.

Only the above only is a preferred embodiment of the present utility model, when can not with the scope implemented of qualification this utility model; Promptly the equalization of being done according to this utility model claim generally changes and modifies, and all should still belong in the scope that this utility model patent contains.

Claims

1, a kind of mechanism that utilizes positive and negative rotation of motor to drive different massages position, it is made of an actuator, two reduction gearing, two camshafts, two unilateral bearings, two Passive parts, it is characterized in that:

One actuator is a two-way actuator, respectively be combined with the setting of a reduction gearing in the actuator both sides, the two ends of its actuator respectively are provided with a couple axle, camshaft respectively is combined with a unilateral bearing and is installed on the couple axle at actuator two ends, in addition is installed in the setting that position on the eccentric shaft respectively is combined with a bearing in two Passive parts.

2, a kind of mechanism that utilizes positive and negative rotation of motor to drive different massages position according to claim 1, it is characterized in that: wherein, actuator is a two-way motor.

3, a kind of mechanisms that utilize positive and negative rotation of motor to drive different massages position according to claim 1 is characterized in that: wherein, two unilateral bearings are that the direction with opposite rotation is arranged on the couple axle.