CN201200594Y

CN201200594Y - Improved massage device

Info

Publication number: CN201200594Y
Application number: CNU2008201017688U
Authority: CN
Inventors: 杨海龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-26
Filing date: 2008-03-26
Publication date: 2009-03-04
Anticipated expiration: 2018-03-26

Abstract

The utility model relates to an improved massor which comprises a gear case, two plastic gear shafts which are formed integrally, a duplex belt pulley, a massage head power supply conduction device, two groups of carbon brushes with springs and a massage head base, wherein the gear case is internally provided with a wheel gearing comprising a worm which is arranged on an output shaft of an electric motor; the two plastic gear shafts which are formed integrally are fixed at two sides of the worm which is meshed with the bigger gear of the two integrally formed gear shafts, and the top end of a 60-degree spline-shaped plastic rotating shaft extends out of the gear case body to be connected with a massage head; a belt is connected on a bigger gear of the duplex belt pulley and a smaller gear of the plastic integrally formed gear shafts; the massage head power supply conduction device is composed of an upper conducting circular ring and a lower conducting circular ring, is fixedly arranged at the lower end of the massage head base and is welded with a lead wire to be connected with the massage head; the two groups of carbon brushes with springs are fixed at a carbon brush groove in an upper cover of a drive gear box, and the semi-circular end faces of the carbon brushes are respectively and radially contacted with the outer circumferential surfaces of the upper and the lower circular rings; and the massage head base is arranged at the position corresponding to the massage head on the upper cover of the drive gear box to form a group of wavy round structure of a higher-lower structure that has the highest point and the lowest point. The utility model has simpler structure, more stable and reliable transmission, higher assembly efficiency and better massage effect.

Description

A kind of improved masseur

Technical field

This utility model belongs to health-caring equipment, relates to a kind of architecture advances of masseur, especially with a kind of simple in structure, cost is low, transmission is surely relevant by, masseur shock-resistant, that noise is little.

Background technology

Progress along with society, the raising day by day of living standard, people also more and more pay attention to health care, therefore various health equipment also are widely used, and masseur is also more and more liked by people so that its structure is small and exquisite, easy to operate, existing massager structure, comprise that the uni-drive gear box be made up of last lower house, massage head power supply conduction device, the first-class parts of massage form, the power transmission shaft of the gear-box of existing masseur all adopts metal material, the massaging way of two massage head does not meet the requirement of people to comfort level; Conduction portion complex structure in the massage head power supply conduction device, the carbon brush in the conductive component adopts large end face carbon brush, cost height; The massaging ways that adopt the relative static conditions of high low or high two low strap springs on the structure of massage head more, more and more can't satisfy the requirement of user to comfort level, and the screw that the installation of its little massage head adopts the housing below to put in a band pad is locked fixed mode, complex structure, installation inconvenience.

The utility model content

At the defective that exists in the prior art, this utility model provides a kind of improved masseur, and its structure is simpler, transmission more steady by, the light weight volume is little, shock-resistant, noise is little, cost is lower, efficiency of assembling is higher.

For achieving the above object, technical solutions of the utility model are:

A kind of improved masseur comprises uni-drive gear box, the massage head power supply conduction device be made up of last lower house, massages first-class parts, and is described:

Uni-drive gear box:

Form by upper and lower casing, be provided with actuating device in it and comprise:

One worm screw, it is located on the output shaft of a motor;

Two plastics one gear shafts, comprise an integrated gear wheel, a pinion and an end 60 degree spline shape other end hexagon plastics rotating shafts, it is fixed in the worm screw both sides, the circular groove secure fit that is provided with in bottom and the gear housing, the open-bull gear drive of worm engaging two plastics one gear shafts, 60 degree splines mould material rotating shaft top and stretch out the external massage head of gear housing;

One duplex belt pulley, its center hole cooperates with the hexagonal plastic shaft of lower cover one, the hexagonal plastic shaft side face with the lower cover one is fixed in rotation, its upper surface contacts positioning and fixing with upper shell, belt is connected on the pinion of the gear wheel of duplex belt pulley and plastics one gear shaft, and the pinion of duplex belt pulley cooperates with spur rack and drives whole gear-box straight line moving.

Massage head power supply conduction device comprises:

Two conductive rings up and down, it is fixedly installed in massage head base lower end, described two conductive rings inwardly are provided with three claw type shell fragments respectively, 60 degree splines mould on the corresponding shell fragment of the material one gear shaft position and form fin, corresponding fin position forms groove on the massage head base, described shell fragment is fastened between groove and fin and locatees, and a claw type shell fragment welding lead with holes connects massage head on this conductive ring;

The carbon brush of two groups of band springs, its external power supply, the built-in carbon brush groove that is mounted in the travelling gear box cover, and its semicircle end face radially contacts with the outer circumference surface of conductive ring up and down respectively.

Massage head comprises:

The massage head base is fixed in the plastics rotating shaft of uni-drive gear box;

The massage head of band spring, massage head is arranged on the massage head base;

The massage head base forms one group of wave circular configuration with high bottom structure of peak and minimum point with the massage head cooperation position on the travelling gear box cover.

In the described massage head structure, the number of the peak of wave structure and minimum point is six on the travelling gear box cover; The massage head below forms " ten " font short slot and wall thickness keeps evenly, forms boss in nearly lower end, and spring housing is located on the boss, and its least significant end keeps in touch with the wave circular configuration in rotatablely moving.

Described massage head is the massage head of three band springs, adopts elevated design of two low levels, and wherein high-order massage head is provided with luminous and electro-heat equipment.

The usefulness of technique scheme is:

1, gear-box part: the gearbox drive device adopts the lower plastic gear axle construction of cost, and this plastic gear and axle adopt integrated formed structure, the gear-box of comparing with masseur of the prior art adopts metal shaft and gear to divide the body structure contrast, cost is lower, and noise is little, resistance to impact is stronger; The hexagonal axle head hexagonal voids of plastics one gear shaft partly can be kept most of grease here, with the optical axis ratio, can greatly improve the life-span duration of runs;

2, massage head power supply conduction device partly: carbon brush semicircle end face is radially contacted with the outer peripheral face of annulus up and down respectively, success realizes being similar to motor axial plane carbon brush structure, realize circumference contact conduction, more reliable than existing masseur large end face conductive ring structure, cost is lower; Do not have the uneven phenomenon in plane, annulus can be done thinlyyer up and down, uses identical material, and volume weight is littler, and cost is lower; Conductive ring adopts the elastic card claw mode to be fixedly installed in massage base lower end up and down, be fixed mutually with six plastics fins that are provided with on the plastics one gear shaft, and adopt welding lead to connect massage head, the cabling welding manner is more reasonable, annulus is installed simple, utilize the production assembling work, boost productivity.

3, the carbon brush of two groups of band springs, its external power supply, the built-in carbon brush groove that is mounted in the travelling gear box cover, and its semicircle end face radially contacts with the outer circumference surface of conductive ring up and down respectively.The fixed form of carbon brush is different from traditional employing screw or rivet fixed form, but it utilizes particular design mounting groove once mounting other the extra accessories such as not needing screw or rivet that puts in place just can realize firm fixation.

4, massage head part: change three massage head that adopt the simulated humanbody massage into from two massage head, what one of them was high heats massage (being provided with luminous and electro-heat equipment simultaneously), emulation thumb for being with; Two low emulation forefinger and middle fingers, massage effect is better; During the rotation of transmission gear shaft, driving the relative gear-box loam cake of massage head rotates relatively, two low massage head contact with gear-box loam cake wave circular configuration by spring compression, when high point of wave or low spot are passed through in rotation, realize successive ejecting and the swivel motion that falls, thereby the massage effect that realization is beaten continuously more meets the requirement of human comfort.

Description of drawings

Fig. 1 is this utility model three-dimensional exploded view;

Fig. 2 is this utility model combinative structure sketch map;

Fig. 3 is this utility model carbon brush structure sketch map;

Fig. 4 is this utility model conductive ring mounting structure sketch map.

The specific embodiment

This utility model now is described in conjunction with the accompanying drawings and embodiments.

As Fig. 1-a kind of improved masseur shown in Figure 4, comprise the parts of forming by last lower house such as uni-drive gear box 1, massage head 2 and massage head power supply conduction device 3, described: uni-drive gear box is fastened by upper and

lower casing

11,12 and forms, be provided with actuating device 13 in the gear: comprising: a worm screw 131, it is located on the output shaft of a motor 132; Two plastics one gear shafts 133, comprise that an integrated gear wheel 1331, a pinion 1332 and one 60 degree splines mould material rotating shaft 1333, it is fixed in worm screw 131 both sides, the circular groove secure fit that is provided with in bottom and the gear housing, gear wheel 1331 transmissions of worm screw 131 engagements two plastics one gear shafts 133,60 degree splines are moulded material rotating shaft 1333 tops and are stretched out the external massage head 2 of gear housing; One duplex belt pulley 134, its center hole cooperates with the hexagonal plastic shaft 135 of lower cover one, hexagonal plastic shaft 135 side faces with the lower cover one are fixed in rotation, its upper surface contacts positioning and fixing with upper shell, belt 136 is connected on the pinion 1332 of the gear wheel 1341 of duplex belt pulley 134 and plastics one gear shaft, and the pinion (not shown) of duplex belt pulley cooperates with spur rack and drives whole gear-box straight line moving.

Massage head structure 2 comprises: massage head base 21, and the 60 degree splines that are fixed in uni-drive gear box mould in the material rotating shaft 1333; The massage head 22 of band spring, massage head 22 is arranged on the massage head base 21; Massage head base 21 forms one group of wave circular configuration 23 with height structure of peak and minimum point with massage head 22 cooperation positions on travelling gear box cover 11; The number of the peak of wave structure and minimum point is six on the travelling gear box cover 11; Massage head 22 belows form " ten " font short slot 221 and wall thickness keeps evenly, form boss 222 in nearly lower end, spring 223 is set on the boss 222, its least significant end 224 keeps in touch with wave circular configuration 23 in rotatablely moving, described massage head is the massage head of three band springs, adopt elevated design of two low levels, wherein high-order massage head is provided with luminous and electro-heat equipment;

Massage head power supply conduction device 3 comprises: two conductive rings 31 up and down, it is fixedly installed in massage head base lower end, described two conductive rings 31 inwardly are provided with three claw type shell fragments 311 respectively, 60 degree splines mould on the material one gear shaft 1333 corresponding shell fragment positions and form fin 13331, corresponding fin position forms groove 24 on massage head base 21, described shell fragment 311 is fastened on groove 24 and 13331 location of fin, and welding lead connects massage head (as shown in Figure 4) on this conductive ring; The carbon brush 32 of two groups of band springs, in its external power supply, the built-in carbon brush groove 321 that is mounted in the travelling gear box cover, and its semicircle end face radially contacts with the outer circumference surface of annulus up and down respectively.

Compared with prior art, the utility model structure is simpler, transmission more steady little by, light weight volume, Shock-resistant, noise is little, cost is lower, efficiency of assembling is higher. Its each part has following advantage:

1, gear-box is partly: the gearbox drive device adopts the lower plastic gear axle construction of cost, and This plastic gear and axle adopt integrated formed structure, the gear-box of comparing with massager of the prior art Adopt the contrast of metal shaft and gear Split type structure, cost is lower, and noise is little, resistance to impact is stronger; The hexagonal axle head hexagonal voids part of plastics one gear shaft can be kept most of lubricating grease here, with the optical axis ratio, Can greatly improve the life-span duration of runs.

2, massage head power supply conduction device is partly: with the semicircle end face of carbon brush respectively with annulus up and down outside Side face radially contacts, and successfully realizes being similar to motor axial plane carbon brush structure, realizes circumference contact conduction, More reliable than existing massager large end face conductive ring structure, cost is lower; Because there is not the plane injustice Phenomenon, annulus can be done thinlyyer up and down, and this product thickness only is 0.3mm, diameter and power transmission shaft size phase Deng (less than 13mm), width is 2.5mm, with conducting ring (the thick 0.8mm of conducting ring size of large end face More than, diameter is greater than 25mm, width 3mm) compare, use identical material, volume weight is littler, cost Lower; Annulus adopts the elastic card claw mode to be fixedly installed in the massage base lower end up and down, with the plastics one Six plastics fins that arrange on the gear shaft are fixed mutually, and adopt welding lead to connect massage head, The cabling welding manner is more reasonable, and annulus is installed simple, utilizes the production assembling work, boosts productivity.

3, the carbon brush of two groups of band springs, is mounted on (being built in) travelling gear at its external power supply Carbon brush groove in the box cover, and its semicircle end face radially contacts with the outer circumference surface of annulus up and down respectively. The fixed form of carbon brush is different from traditional employing screw or rivet fixed form, and it utilizes particular design Other extra accessories such as not needing screw or rivet just can be realized firm solid but the mounting groove once mounting puts in place Fixed.

4, massage head is partly: change three massage head that adopt the simulated humanbody massage into from two massage head, What one of them was high massages (being provided with simultaneously luminous and electro-heat equipment), emulation thumb for band heats; Two Low emulation forefinger and middle finger, massage effect is better; During the rotation of transmission gear shaft, drive the massage head phase The gear-box loam cake is rotated relatively, and two low massage head are by spring compression and gear-box loam cake Wave circular configuration contact when rotation during by the high point of wave or low spot, realizes continuous eject and falling Backhaul moving, thereby realize the massage effect beat continuously, more meet the requirement of human comfort.

Claims

1, a kind of improved masseur includes uni-drive gear box, massage head power supply conduction device, massage head that lower house is formed, it is characterized in that:

Uni-drive gear box:

One worm screw, it is located on the output shaft of a motor;

Two plastics one gear shafts, comprise an integrated gear wheel, reach an end 60 degree spline shape other end hexagon plastics rotating shafts, it is fixed in the worm screw both sides, the circular groove secure fit that is provided with in bottom and the gear housing, the open-bull gear drive of worm engaging two plastics one gear shafts, 60 degree splines mould material rotating shaft top and stretch out the external massage head of gear housing;

One duplex belt pulley, its center hole cooperates with the hexagonal plastic shaft of lower cover one, the hexagonal plastic shaft side face with the lower cover one is fixed in rotation, its upper surface contacts positioning and fixing with upper shell, belt is connected on the pinion of the gear wheel of duplex belt pulley and plastics one gear shaft, and the pinion of duplex belt pulley cooperates with spur rack and drives whole gear-box straight line moving;

Massage head power supply conduction device comprises:

The carbon brush of two groups of band springs, its external power supply, the built-in carbon brush groove that is mounted in the travelling gear box cover, and its semicircle end face radially contacts with the outer circumference surface of conductive ring up and down respectively;

Massage head comprises:

The massage head base forms one group of wave circular configuration with height structure of peak and minimum point with the massage head cooperation position on the travelling gear box cover.

2, a kind of improved masseur as claimed in claim 1 is characterized in that: in the described massage head structure, the number of the peak of wave structure and minimum point is six on the travelling gear box cover; The massage head below forms " ten " font short slot and wall thickness keeps evenly, forms boss in nearly lower end, and spring housing is located on the boss, and its least significant end keeps in touch with the wave circular configuration in rotatablely moving.

3, a kind of improved masseur as claimed in claim 1 or 2 is characterized in that: described massage head is the massage head of three band springs, adopts elevated design of two low levels, and wherein high-order massage head is provided with luminous and electro-heat equipment.