A kind of massager core walking drive mechanism
[technical field]
This utility model relates to massage appliance technical field, and in particular, this utility model relates to a kind of massager core
Walking drive mechanism.
[background technology]
Along with the development of society, the rhythm of life of people is increasingly faster, and operating pressure is increasing, loosens the time of having a rest more
Coming the fewest, the crowd worked especially for long-time sitting posture or stance, lumbar vertebra is in a kind of particular state, waist flesh for a long time
Meat is also chronically at non-coordinating stress, and in the course of time, people will feel lumbar fatigue, discomfort, even results in lumbar spondylosis.
People generally beat waist with hands or the method with heating pad hot compress waist carrys out fatigue alleviating, but effect is bad.
Carry out, for human body back or waist, the masseur massaged although having in the market, but only can only be for a portion
Position is massaged, and massage area is little, and massage form is single.
[utility model content]
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, it is provided that a kind of massager core walking transmission knot
Structure, by this structure so that massager core moves back and forth, massage area is big, can massage for waist and back.
The technical solution of the utility model is achieved in that a kind of massager core walking drive mechanism, including back machine
Core and tooth bar, it thes improvement is that: described back movement include gear-box upper casing, gear-box lower casing, walking mechanism and by
Rub mechanism, and described walking mechanism and massage mechanism are arranged between gear-box upper casing and gear-box lower casing;
Described walking mechanism include movable motor, walking one-level helical teeth, walking worm screw, walking output gear, walking axle with
And spur gear;Connecting worm on the output shaft of described movable motor, worm screw is meshed with described walking one-level helical teeth, described walking
Worm screw is fixed in walking one-level helical teeth, and described walking worm screw is meshed with described walking output gear;Described walking output
Tooth is fixed on described walking axle, and the both sides of described walking output gear are respectively arranged with a spur gear, described spur gear with
Described tooth bar is meshed;
Described massage mechanism includes kneading motor, gear drive and multiple massage head rotating shaft, and described massage head turns
Axle is rotated, each massage head rotating shaft top the most fixed one by the driving of kneading motor and the transmission of gear drive
Massage head.
In such a configuration, described walking mechanism also includes roller, and described roller is by roller left cover, sheet rubber and rolling
Wheel right cover is constituted, and described sheet rubber is arranged between roller left cover and roller right cover, and the two ends of described walking axle are respectively arranged with
One roller.
In such a configuration, described walking mechanism also includes that walking axle fixes seat, and described walking axle fixes seat by bearing
Constituting with bearing holder (housing, cover), described bearing is arranged on walking axle, and bearing holder (housing, cover) is arranged on bearing, and described bearing holder (housing, cover) is fixed on gear
Between case upper casing and gear-box lower casing.
In such a configuration, described gear drive includes one-level duplex-gear, excessive tooth and lifting output shaft;
Being fixed with worm screw on the output shaft of described kneading motor, described one-level duplex-gear has the gear wheel of coaxial core and little
Gear, described worm screw is meshed with the gear wheel of described one-level duplex-gear, the little gear of described one-level duplex-gear and excessive tooth
Being meshed, described excessive tooth is meshed with lifting output gear, and described massage head rotating shaft is then fixed on the middle part of lifting output gear.
In such a configuration, described massage mechanism also includes massaging axle cap, lifting spring and spring fixed seat, described
The top, bottom of massage head rotating shaft is pressed on massage axle cap, and massage axle cap is positioned at the top of lifting spring, and described lifting spring sets
Being placed in spring fixed seat, described spring fixed seat is detachable to be fixed on bottom gear-box lower casing.
In such a configuration, described massage mechanism also includes that spring detent, described spring fixed seat pass through spring detent
It is fixed on the bottom of gear-box lower casing.
In such a configuration, described massage head is made up of big massage head and little massage head, and massage head and little massage greatly
The height of head is inconsistent.
In such a configuration, it is provided with heating pcb board in described massage head.
The beneficial effects of the utility model are: walking mechanism of the present utility model is used for driving back movement at tooth bar
Move back and forth, realized the rotation of massage head by massage mechanism, thus realize the effect of massage;This kind of massager core walking transmission
Structure, so that massager core moves back and forth, massage area is big, can massage for waist and back.
[accompanying drawing explanation]
Fig. 1 is perspective view of the present utility model.
Fig. 2 is detonation configuration schematic diagram of the present utility model.
Fig. 3 is the exploded perspective view of walking mechanism of the present utility model.
Fig. 4 is the structural representation of this utility model walking mechanism and massage mechanism.
Fig. 5 is a specific embodiment of the present utility model.
[detailed description of the invention]
The utility model will be further described with embodiment below in conjunction with the accompanying drawings.
Referring to figs. 1 through shown in Fig. 5, a kind of massager core walking drive mechanism that this utility model discloses, including back machine
Core 100 and tooth bar 200, described back movement 100 includes gear-box upper casing 101, gear-box lower casing 102, walking mechanism 10 and
Massage mechanism 20, described walking mechanism 10 and massage mechanism 20 are arranged between gear-box upper casing 101 and gear-box lower casing 102.
For described walking mechanism 10, shown in Fig. 2 and Fig. 3, described walking mechanism include movable motor 103,
Walking one-level helical teeth 104, walking worm screw 105, walking output gear 106, walking axle 107 and spur gear 108;Described movable motor
Connecting worm 1030 on the output shaft of 103, worm screw 1030 is meshed with described walking one-level helical teeth 104, described walking worm screw 105
It is fixed in walking one-level helical teeth 104, and described walking worm screw 105 is meshed with described walking output gear 106;Described walking
Output gear 106 is fixed on described walking axle 107, and the both sides of described walking output gear 106 are respectively arranged with a spur gear
108, spur gear 108 is fixed on walking axle 107, and described spur gear 107 is meshed with described tooth bar 200;At the present embodiment
In, described walking mechanism also includes roller 109, and described roller 109 is by roller left cover 1091, sheet rubber 1092 and roller right cover
1093 are constituted, and described sheet rubber 1092 is arranged between roller left cover 1091 and roller right cover 1093, the two of described walking axle 107
End is respectively arranged with a roller 109;Described walking mechanism 10 also includes that walking axle fixes seat 110, and described walking axle fixes seat 110
Being made up of bearing and bearing holder (housing, cover), described bearing is arranged on walking axle, and bearing holder (housing, cover) is arranged on bearing, and described bearing holder (housing, cover) is fixed
Between gear-box upper casing 101 and gear-box lower casing 102.
For described massage mechanism 20, shown in Fig. 2 and Fig. 4, described massage mechanism 20 includes kneading motor
201, gear drive 202 and multiple massage head rotating shaft 203, described massage head rotating shaft 203 driving by kneading motor 201
Move the transmission with gear drive 202 and rotate, the most fixed massage head 204 in each massage head rotating shaft 203 top.?
In the present embodiment, described massage head 204 is made up of big massage head and little massage head, and the height of big massage head and little massage head is not
Unanimously;It is provided with heating pcb board 205 in described massage head 204, additionally inside massage head, is additionally provided with lifting guide pin bushing 206 and carbon
Brush assemblies 207.Further, described gear drive 202 includes one-level duplex-gear 2021, excessive tooth 2022 and lifts defeated
Shaft 2023;Being fixed with worm screw 2011 on the output shaft of described kneading motor 201, described one-level duplex-gear 2021 has coaxially
The gear wheel of core and little gear, described worm screw 2011 is meshed with the gear wheel of described one-level duplex-gear 2021, described one-level
The little gear of duplex-gear 2021 is meshed with excessive tooth, and described excessive tooth 2022 is meshed with lifting output gear 2023, described presses
The rotating shaft 203 that rubs then is fixed on the middle part of lifting output gear 2023.Described massage mechanism 20 also includes massaging axle cap 208, lifting
Spring 209 and spring fixed seat 210, the top, bottom of described massage head rotating shaft 203 is pressed on massage axle cap 208, and massaging shaft
Cap 208 is positioned at the top of lifting spring 209, and described lifting spring 209 is arranged in spring fixed seat 210, and described spring is fixed
Seat 210 is detachable to be fixed on bottom gear-box lower casing 102.It addition, described massage mechanism also includes spring detent 211, described
Spring fixed seat 210 is fixed on the bottom of gear-box lower casing 102 by spring detent 211, by the effect of lifting spring 209,
Massage head can move up and down, and automatically adjusts the dynamics of massage.
By above-mentioned structure, described walking mechanism is used for driving back movement 100 to move back and forth on tooth bar 200,
Realized the rotation of massage head by massage mechanism 20, thus realize the effect of massage;Shown in Fig. 5, it is this utility model
A specific embodiment, internal by back movement 100 and tooth bar 200 being arranged on casing 300, lay corresponding in casing 300
Medicated cushion etc., then can realize the massage of the back to human body, buttocks and shoulder by back movement 100, simultaneously at casing
300 inside can be arranged at the guide rail that tooth bar 200 is suitable, can play good guide effect for back movement 100.This
This kind of massager core walking drive mechanism of utility model, so that massager core moves back and forth, massage area is big, can be with pin
Waist and back are massaged.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to this utility model
Restriction.In technological thought category of the present utility model, various deformation and amendment, the ordinary skill of all this areas can occur
Retouching, amendment or the equivalent that personnel are made as described above, belongs to the scope that this utility model is protected.