Utility model content
Technical problem to be solved in the utility model is in view of the above-mentioned problems of the prior art, providing a kind of automatic
Adjust exposure level so that massage intensity is uniform, improve the three-dimensional massage machine core of massage effect.
The utility model solve the technical scheme that is used of above-mentioned technical problem for:A kind of three-dimensional massage machine core, including the
One frame and massage ball mechanism, the massage ball mechanism include the first swing arm and the second swing arm, first swing arm and the second pendulum
The first end of arm is respectively arranged with massage head, it is characterised in that:First frame is to be set on the inside of ring-type, first frame
There is the second frame, second frame is connected with the first gantry rotation, drive is provided with first frame, the second frame
Kneading mechanism that one swing arm and the second swing arm are swung, drive the first swing arm and the second swing arm make asynchronous beat beat mechanism,
And the second frame is driven with respect to the elevating mechanism that the first frame is arcuately lifted.
Further, the kneading mechanism includes being arranged on the kneading motor of the second frame side, driven by kneading motor
The kneading power transmission shaft of rotation, the two ends of the kneading power transmission shaft are rotated with the arranged on left and right sides of the second frame respectively to be connected, described to rub
Pinch and kneading eccentric bushing be provided with power transmission shaft, the two ends of the kneading eccentric bushing respectively prejudicially with the first swing arm and the second swing arm
The second end be hinged.
It is preferred that, the kind of drive between kneading motor and kneading power transmission shaft is that the output shaft of the kneading motor passes through
Kneading belt is connected in kneading belt pulley, the kneading belt pulley through there is a kneading worm screw, and the kneading power transmission shaft is from a snail
Take turns through the worm gear and worm engaging.
Further, the mechanism of beaing includes being arranged on beaing motor, being turned by beaing motor driving in the first frame
Dynamic beats power transmission shaft, and the two ends for beaing power transmission shaft rotate with the arranged on left and right sides of the second frame be connected respectively, described to beat
It is arranged with power transmission shaft and beats eccentric bushing, the two ends eccentric position for beaing eccentric bushing is different and respectively prejudicially with the
Second end of one swing arm and the second swing arm is hinged.
It is preferred that, the kind of drive beaten motor and beaten between power transmission shaft is that the motor that beats is by beaing belt
It is connected to and beats belt pulley, the power transmission shaft that beats is passed through from belt pulley is beaten.
To cause massage ball mechanism to make beat action, the mechanism of beaing also includes universal bar and universal pole socket, described ten thousand
The second end of the first swing arm and the second swing arm is separately positioned on to pole socket, one end of the universal bar is with beaing eccentric bushing prejudicially
It is hinged, the other end is then connected to universal pole socket.
It is preferred that, the elevating mechanism includes being arranged on lifting motor in the second frame, is driven and rotates by lifting motor
Gear shaft, the two ends of the gear shaft rotate with the arranged on left and right sides of the second frame is connected respectively, are provided with the gear shaft
Multiple gears, the rear side of first frame is provided with the rack of arc, the wheel and rack engagement inwardly.
For ease of the lifting of support massage ball mechanism, the two ends for beaing power transmission shaft are left and right with the first frame respectively
Both sides rotate connection.
To limit the lifting angle of massage ball mechanism, second frame includes left plate and right plate, first machine
The arranged on left and right sides of frame is respectively arranged with limit shaft, and the limit shaft extends towards the second frame, on the left plate and right plate
Lifting stopper slot is offered respectively, and the stopper slot is in the arc consistent with rack, and the limit shaft is inserted in lifting stopper slot
It is interior.
The relative position between gear shaft and rack for ease of detecting elevating mechanism, the bottom of the rack is provided with biography
Detection lug is fixed with sensor, the gear shaft, the sensor and detection lug coordinate.
Compared with prior art, the utility model has the advantage of:A kind of it can both realize kneading by providing, beat work(
Can, moreover it is possible to can realize the function of lifting again on human body back direction is pointed to, massage head and human body can be automatically adjusted in real time
Exposure level, so as to meet requirement of the different users to massage intensity, and solve movement and be expert at when going to diverse location to produce
The problem of raw massage intensity is uneven, reaches optimal massage effect;Compact conformation, occupies little space, and assembles easy to maintenance.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Referring to Fig. 1 and Fig. 2, a kind of three-dimensional massage machine core, including the first frame 1, the second frame 2, walking mechanism 3, kneading
Mechanism 4, beat mechanism 5, elevating mechanism 6 and massage ball mechanism 7.First frame 1 and the second frame 2 are in hollow, and the second frame 2 is set
Put in the inner side of the first frame 1, and be spaced apart with the first frame 1.Walking mechanism 3 is arranged in the first frame 1, kneading mechanism
4 and beat mechanism 5 and be arranged in the second frame 2.Second frame 2 is articulated with the first frame 1 by rotary shaft, and can relative the
One frame 1 makees circular arc elevating movement.Kneading mechanism 4 is used to drive massage ball mechanism 7 to do kneading action, and beaing mechanism 5 is used for
Action is beaten by driving massage ball mechanism 7, and elevating mechanism 6 is used to drive massage ball mechanism 7 dynamic relative to the work lifting of the first frame 1
Make.Second frame 2 includes left plate 21 and right plate 22.
Walking mechanism 3 includes movable motor 31, walking rotary shaft 32, walking gear 33 and walking auxiliary wheel 34, walking electricity
Machine 31 is arranged on the side of the first frame 1, such as in the present embodiment, is right side;Walking rotary shaft 32 is arranged on the first frame 1
Front side or rear side, extend along the arranged on left and right sides of the first frame 1.The output shaft of movable motor 31 is connected with walking rotary shaft 32,
It is preferred that, it can be realized and be driven by worm-and-wheel gear between movable motor 31 and walking rotary shaft 32, thus movable motor 31
Walking rotary shaft 32 can be driven to rotate by worm-and-wheel gear during operating.Arranged on left and right sides is respectively arranged with the first frame 1
Bearing 36 is provided with bearing block 35, bearing block 35, the two ends of walking rotary shaft 32 are passed through from corresponding bearing 36 respectively, so that
Define the position of walking rotary shaft 32.Walking rotary shaft 32 is connected after passing through bearing 36 with corresponding walking gear 33.Walking
Auxiliary wheel 34 includes four, and two of which is connected with walking rotary shaft 32, so as to be coaxially disposed with walking gear 33 respectively, and another two
It is individual, the arranged on left and right sides of the first frame 1 is arranged on, and two walking auxiliary wheels 34 of homonymy are spaced apart.Walking gear 33 is pacified
On the rack of backrest loaded on massage armchair.
Thus, when movable motor 31 is operated, walking rotary shaft 32 is rotated, and drives walking gear 33 and walking auxiliary wheel
34, thus walking gear 33 and walking auxiliary wheel 34 drive whole massager core along the upper and lower walking of rack.
Referring to Fig. 3, kneading mechanism 4 includes the kneading motor 41, kneading belt 42, kneading for being arranged on the side of the second frame 2
Belt pulley 43, kneading worm screw 44 and kneading worm gear 45.Wherein, in the present embodiment, kneading motor 41 is arranged on the second frame 2
On right plate 22, its output shaft is connected on kneading belt pulley 43 by kneading belt 42, and thus kneading motor 41 can drive and rub
Belt pulley 43 is pinched to rotate.Kneading worm screw 44 passes through the center of kneading belt pulley 43, so as to be coaxially arranged and synchronously rotate.Rub
Pinching mechanism 4 also includes kneading power transmission shaft 46 and kneading eccentric bushing 47, and kneading worm gear 45 and kneading worm screw 44 engage, and kneading is passed
Moving axis 46 passes through kneading worm gear 45, and kneading power transmission shaft 46 extends between the arranged on left and right sides of the second frame 2, and respectively with the
The left plate 21 and right plate 22 of two frames 2 rotate connection.Above-mentioned kneading eccentric bushing 47 is provided with kneading power transmission shaft 46.
Massage ball mechanism 7 includes the first swing arm 71, the second swing arm 72 and massage head 73, the first swing arm 71 and the second swing arm 72
The lower section of the second frame 2 is extended to from the top of the second frame 2 respectively, massage head 73 is separately positioned on the first swing arm 71 and second
Swing arm 72 is located at the first end of the lower section of the second frame 2.
Second end of the two ends of kneading eccentric bushing 47 respectively prejudicially with the first swing arm 71 and the second swing arm 72 is hinged.By
This, the driving kneading of kneading motor 41 belt pulley 43 rotates, and then drives kneading worm screw 44, kneading worm gear 45 and kneading power transmission shaft
46 rotations, and drive massage head 73 to swing by parts such as kneading eccentric bushing 47, the first swing arm 71, the second swing arms 72 and make kneading
Action.
Beaing mechanism 5 includes beaing motor 51, beats belt 52, beat belt pulley 53, beat power transmission shaft 54 and beat partially
Heart set 55.Beat motor 51 to be arranged in the first frame 1, be such as arranged on the front side of the first frame 1, its output shaft is by beaing skin
Band 52 is connected with beaing belt pulley 53, beats power transmission shaft 54 through beaing belt pulley 53, and in the arranged on left and right sides of the second frame 2
Between extend, and left plate 21 and right plate 22 respectively with the second frame 2, the arranged on left and right sides of the first frame 1 are rotated and connected
Connect.Beat eccentric bushing 55 and be set in and beat on power transmission shaft 54, beat the two ends eccentric position of eccentric bushing 55 different.
Beaing mechanism 5 also includes universal bar 56 and universal pole socket 57, and universal pole socket 57 is separately positioned on the He of the first swing arm 71
Second swing arm 72 is located at the second end of the top of the second frame 2, and one end of universal bar 56 is prejudicially hinged with beaing eccentric bushing 55, separately
One end is then connected to universal pole socket 57.
When beaing the operating of motor 51, drive is beaten power transmission shaft 54 and rotated, and is rotated so as to drive and beat eccentric bushing 55, by striking
The beat action that the drive disk assemblies such as eccentric bushing 55, universal bar 56 finally drive massage head 73 to make certain angle is played, due to beaing partially
The eccentric position of heart set 55 is different, and the first swing arm 71 is asynchronous with the beat of massage head 73 in the second swing arm 72, and produces one
Alternating beats action.
Referring to figure and Fig. 5, elevating mechanism 6 includes lifting motor 61, gear shaft 62, gear 63, rack 64, lifting bearing
65th, limit shaft 67, sensor 68 and detection lug 69.Lifting motor 61 is arranged on the left plate 21 of the second frame 2, its output shaft
Towards the rear side of the second frame 2, pass through worm and wormwheel component output torque, arranged on left and right sides of the gear shaft 63 in the second frame 2
Upper extension, and two ends rotate with the left plate 21 and right plate 22 of the second frame 2 be connected respectively.Gear shaft 62 passes through above-mentioned
Worm gear, and rotation can be driven by worm gear.
Multiple gears 63 are provided with gear shaft 62, the rear side of the first frame 1 is provided with the rack 64 of arc, gear inwardly
63 and rack 64 engage.The bottom of rack 64, which is provided with sensor 68, gear shaft 62, is fixed with detection lug 69, the He of sensor 68
Detection lug 69 coordinates, the position for detecting the opposed gear 64 of gear 63.The drive gear 63 of lifting motor 61 is rotated, in arc
Walked back and forth on rack 64, the detection lug 69 being installed on gear shaft 62 is used to monitor with the sensor 68 being installed on rack 64
The walking position of gear 63.The top of rack 64 is fixed with banking stop 610, and the bottom of banking stop 610 offers the arc of fovea superior
Spacing neck 6101, gear 63 walking to rack 64 top when, gear shaft 62 is caught in the spacing neck 6101 of banking stop 610
It is interior, prevent because when the monitoring of sensor 68 goes wrong, the walking of gear 63 exceeds the domain of walk.
The two ends of power transmission shaft 54 are beaten through lifting bearing 65, lifting bearing 65 is arranged on first by lifting bearing block 66
The arranged on left and right sides of frame 1.The arranged on left and right sides of first frame 1 is respectively arranged with limit shaft 67, extends towards the second frame 2.The
Lifting stopper slot 671 is offered on the left plate 21 and right plate 22 of two frames 2 respectively, stopper slot 671 is curved, its curved bend
Bent direction is consistent with rack 64, and limit shaft 67 is inserted in lifting stopper slot 671.Thus, the second frame 2 and the first frame 1
Stable rotation connection.
When lifting motor 61 is operated, gear shaft 62 and gear 63 are rotated together, the rack 64 of gear 63 and arc
Engagement, the second frame 2 of driving beats power transmission shaft 54 with respect to the rotary motion of the first frame 1 around rotation.Limit shaft 67 is in lifting stopper slot
Slided in 671, for limiting the second frame 2 relative to the angular range that the first frame 1 rotates.
As shown in Figure 6, Figure 7, respectively gear 63 goes to the two limit positionses schematic diagram at bottom and top on rack 64.
First frame 1 is installed on the backrest of massage armchair, and human body back contact surface 0411 is human body back and movement massage ball mechanism 7
Contact surface.When position of the gear 63 on shape rack 64 is different, the lower surface of 0411 and first frame of human body back contact surface 1
The distance between 0101 changes, and the signal that sensor 68 is detected can correspond to massage head 73 and human body back contact surface
The distance between 0411.