CN201888916U

CN201888916U - Gingiva therapeutic massage device

Info

Publication number: CN201888916U
Application number: CN2010205806204U
Authority: CN
Inventors: 张云
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-27
Filing date: 2010-10-27
Publication date: 2011-07-06
Anticipated expiration: 2020-10-27

Abstract

A gingiva therapeutic massage device comprises a massage head and a handle shell, wherein a micromotor drive component and a controller unit are arranged inside the handle shell. The micromotor drive component comprises a variable-speed planetary gear set which is engaged with a micromotor shaft, an inner gearing gear of the variable-speed planetary gear set is connected with a rotating shaft integrally, and one end of the rotating shaft is an inclined plane corresponding to an inclined plane at one end of a moving shaft while the other side of the moving shaft is connected with a telescopic rod. A spiral spring is sleeved on the outer periphery of one end of the telescopic rod and the other end of the telescopic which moves axially is connected with the massage head. The micromotor shaft rotates at variable speed through the variable-speed planetary gear set engaged with the same, then rotation is changed into to axial movement through the inclined plane end of the rotating shaft at the speed ranging from 80 times/per minute to 120 times/per minute, and finally the axial movement is changed into slow and progressive analogue manual massage mode to massage gingivae inside the oral cavity softly and evenly backwards and forwards, so that blood circulation of the gingivae is improved, metabolism of cell tissues is accelerated and gingiva diseases are prevented.

Description

Health-care massage device for gum

Technical field

This utility model relates to a kind of health care massage articles for use of gingiva, especially for the health product of gingival massage and oral cavity cleaning.

Background technology

Modern society is along with people's living standard progressively improves, and to oral hygiene and gingiva health care pay attention to day by day, the how generation of prevention of gingivitis, periodontitis also becomes the major issue of healthy living quality.Modern medicine thinks that various focusing depths represented, periodontitis main cause are bacterial infection or other reason, causes that obstacle has taken place the gingiva tissue blood microcirculation, thereby various focusing depths represented takes place.So there is the human toothbrush on gingiva, to massage, accelerate to impel the gingiva tissue blood circulation, improve the gingiva microcirculation.CN101027030A discloses a kind of gum massager, and frequency 300～400Hz that it makes the sound wave scope with the linear motor drive driving shaft does linear double vibrations cell in the gingiva is activated, thereby prevents periodontal.The driving shaft of this kind gum massager is made double vibrations with frequency of sound wave, and frequency is not suitable for the daily oral cavity of scrubbing of people at a high speed soon, slowly and the rhythm of low speed, even causes the breakage of oral cavity and gingiva and grieved when massage tooth or gingiva.

Summary of the invention

This utility model designs the health care massager of the slow rhythm massage of energy gingiva when a kind of suitable people are daily to scrub the tooth oral cavity at the existing problem of above-mentioned electronic gum massager.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: health-care massage device for gum, comprise massage head, handle housing, be located at intravital micro machine driven unit of handle case and controller assemblies, it is characterized in that the micro machine driven unit comprises the variable speed planetary gear group that is meshed with micro-motor, the inside engaged gear and the turning cylinder of described variable speed planetary gear group fuse, one end of described turning cylinder is the corresponding inclined-plane, inclined-plane with shifting axle one end, the other end of described shifting axle connects an expansion link, the one end periphery cover helical spring of described expansion link, the axially movable other end of described expansion link is connected with massage head.

After driving the rotating speed process planet gear meshed group speed change of micro-motor, the rotating speed of turning cylinder becomes 80～120 rev/mins, beveled end through turning cylinder becomes rotation into moving axially again, shifting axle pushes away forward or returns, and the speed that pushes away forward again is 80～120 times/minute, becomes the slowly progressive artificial massaging way of simulation, intraoral gingiva is carried out soft balancedly massage back and forth, the gingiva blood circulation is improved, impel cell tissue to accelerate metabolism, thus the generation of control gingiva illness.

Description of drawings

Fig. 1 is this utility model overall structure profile.

Fig. 2 is micro machine driven unit and a Control Component structure chart in the handle.

Fig. 3 is the A-A cutaway view of Fig. 1 or Fig. 2.

Fig. 4 is the B-B cutaway view of Fig. 1 or Fig. 2.

Fig. 5 is the C-C profile of Fig. 1 or Fig. 2.

Fig. 6 is the D-D profile of Fig. 1 or Fig. 2.

Fig. 7 a is single massage head front view, and Fig. 7 b is the E-E profile of Fig. 7 a.

Fig. 8 a is two massage head front views, and Fig. 8 b is the F-F profile of Fig. 8 a.

The specific embodiment

Shown in Fig. 1～2, this utility model comprises massage head 1, massage head handle 2, handle housing 4, be located at expansion link 3 and shifting axle 5, turning cylinder 7, planet speed-change gear train and the driving micro machine 25, the battery 20 that are located in the handle housing 4 in the massage head handle 2, and controller assemblies.Controller assemblies comprises on and off switch 21, control circuit board 22, speed selector switch 23 and massage selector switch 24.25 of micro machines are connected with the variable speed planetary gear group, and the inside engaged gear 10 of planetary gearsets fuses with an end of turning cylinder 7, and the other end of turning cylinder 7 is inclined-plane 6a, the corresponding contact of inclined-plane 6b of the inclined-plane 6a of turning cylinder 7 and shifting axle 5.Establish lubricative axle sleeve 9 in the middle of the turning cylinder 7, location snap ring 8 in the centre of lubricative axle sleeve 9 is established annular groove and is fixed on handle housing 4 is corresponding, the end of shifting axle 5 is enclosed within the handle housing 4 and with an end of expansion link 3 and is connected, and the other end of expansion link 3 connects massage head 1.Expansion link 3 outer socket massage head handles 2, an end of massage head handle 2 and expansion link 3 peripheries between the shifting axle are with helical spring 14, are connected seal cover 13 at handle housing 4 front ends with expansion link 3 ends, make handle housing 4 water-tights.

Shown in Fig. 3～6, as shown in Figure 6, one end of turning cylinder 7 and the inside engaged gear 10 of planet speed-change gear train fuse, the driving shaft of micro machine 25 and central gear 15 Joints, three planetary gears 16 are meshed with central gear 15 and inside engaged gear 10, and the rotating speed of turning cylinder 7 is 80～120 rev/mins after the planetary gearsets speed change.As shown in Figure 5, turning cylinder 7 central peripheries are annulus lubricative axle sleeve 9, and the setting circle ring set 8 that fuses with handle housing 4 is enclosed within the locating slot of annulus lubricative axle sleeve 9 outsides.When turning cylinder 7 was driven by motor 25, making turning cylinder 7 can be that rotate at the center with the centrage of handle housing 4, guarantees the slow-roll stabilization balance.Referring to shown in Figure 4, the right-hand member of shifting axle 5 is the circular shaft face on two round platform rank, it promptly still is the circular shaft shape part of turning cylinder 5, second step circular shaft end face is inclined-plane 6b, and with the corresponding contact of circular shaft end face 6a of turning cylinder 7, when turning cylinder 7 rotations, the rotation thrust of inclined-plane 6a becomes the locomotivity that promotes inclined-plane 6b, because of the left end of shifting axle 5 is a tetragonal axis, as shown in Figure 3, rectangular cavity in the square shaft of shifting axle 5 left ends and the handle housing 4 cooperatively interacts, and shifting axle 5 can not be rotated, and can only move, promptly become radially rotation the moving axially of turning cylinder 7 into shifting axle 5, turning cylinder 7 rotates half cycle, makes the summit of inclined-plane 6a and the summit of inclined-plane 6b connect mutual support force minimum, the elastic force of compression spring 14 is return the commentaries on classics half cycle with shifting axle 5 fight back and along turning cylinder 7, expansion link is pushed ahead once, and the massage head speed that moves around is 80～120 times/minute, reaches the effect to oral cavity and the slow and soft massage of gingiva.

Shown in Fig. 7～8, massage head can be single head shown in Fig. 7 a, or double end is shown in Fig. 8 a, and single head massage head 1 is real core elastomer, and shown in Fig. 7 b, the surface is that the prominent shape of many semi-round balls is arranged.Double end massage head 11 is established cavity 18 in the elastomer, and shown in Fig. 8 b, the waveform aligned openings 17 of vertical correspondence is established in the cavity upper end.The massage head base portion is established steady pin 12 and is used for and expansion link 3 screw threads for fastening, and the also available head toothbrushes of massage head replaces being used to brush teeth and oral cavity cleaning.

Claims

1. health-care massage device for gum, comprise massage head, handle housing, be located at intravital micro machine driven unit of handle case and controller assemblies, it is characterized in that the micro machine driven unit comprises the variable speed planetary gear group that is meshed with micro-motor, the inside engaged gear and the turning cylinder of described variable speed planetary gear group fuse, one end of described turning cylinder is the corresponding inclined-plane, inclined-plane with shifting axle one end, the other end of described shifting axle connects an expansion link, the one end periphery cover helical spring of described expansion link, the axially movable other end of described expansion link is connected with massage head.

2. health-care massage device for gum according to claim 1, it is characterized in that an end of described turning cylinder (7) and the inside engaged gear (10) of planetary gearsets fuse, the other end of described turning cylinder (7) is inclined-plane (6a), the inclined-plane (6a) of described turning cylinder (7) and the corresponding contact in inclined-plane (6b) of described shifting axle (5).

3. health-care massage device for gum according to claim 1 is characterized in that establishing lubricative axle sleeve (9) in the middle of the described turning cylinder (7), and the location snap ring (8) in establishing annular groove in the middle of the described lubricative axle sleeve (9) and being fixed on handle housing (4) is corresponding.

4. health-care massage device for gum according to claim 1, the right-hand member that it is characterized in that described shifting axle (5) is the circular shaft face of two steps, shifting axle (5) left end is a square shaft, and the rectangular cavity in the square shaft of described shifting axle (5) left end and the handle housing (4) cooperatively interacts.

5. health-care massage device for gum according to claim 1 is characterized in that the real core elastomer that described massage head (1) is arranged with the prominent shape of many semi-round balls for the surface.

6. health-care massage device for gum according to claim 1 is characterized in that described massage head is to establish the elastomer of cavity (18) in the double end massage head (11), and the waveform aligned openings (17) of vertical correspondence is established in described cavity (18) upper end.