CN203710178U - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
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- CN203710178U CN203710178U CN201420084464.0U CN201420084464U CN203710178U CN 203710178 U CN203710178 U CN 203710178U CN 201420084464 U CN201420084464 U CN 201420084464U CN 203710178 U CN203710178 U CN 203710178U
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- electric toothbrush
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Abstract
The utility model discloses an electric toothbrush which comprises a U-shaped framework and a handle; the handle and the U-shaped framework are connected; brush hairs are implanted in the region on the U-shaped framework, which is in contact with teeth; a flexible axle is connected in the U-shaped framework in a penetrating manner; and the flexible axle is in transmission connection with a transmission mechanism in the handle. The electric toothbrush disclosed by the utility model has the benefits that the flexible axle is driven by the transmission mechanism in the handle to transmit, so that the toothbrush moves; by the toothbrush disclosed by the utility model, tooth brushing becomes very simply, the operation is more convenient and the tooth brushing effect is obvious; simultaneously, the brush hairs are durable; front parts, rear parts and bottoms of teeth can be deeply cleaned by using the brush hairs on the different structures; teeth are cleaned in all directions; the good massage effect of the toothbrush on related parts in the oral cavity is achieved; the electric toothbrush is not only capable of caring gingiva but also is beneficial to mouth health, and therefore, the electric toothbrush disclosed by the utility model is suitable for lots of people and has very strong practicability.
Description
Technical field
This utility model relates to technical field of living goods, in particular to a kind of can comprehensive cleaning teeth, the electric toothbrush of gum massage.
Background technology
Toothbrush is the oral cavity health instruments of people for cleaning teeth and gingiva, and conventional toothbrushes mainly contains manually and electronic two kinds.Manual toothbrush makes brush move to realize oral cleaning health by certain direction, path and speed by user by the motion of palm and wrist portion, its health-care effect depends on my skill of brushing teeth to a great extent, for juvenile or suffer from for the old man of hand disease, often owing to not yet grasping the skill or unable to do what one wishes of brushing teeth, and cannot reach desirable toothbrushing effect, popular electric toothbrush is in the market commonly single head toothbrush in addition, all will do a series of step of brushing teeth by arm could realize the omnibearing cleaning of tooth, and the ubiquitous problem of single-head electric toothbrush is: can only drive bristle cycle rotation or reciprocatingly slide, can not be simultaneously in tooth, lateral wall and bottom are clean, and speed, be difficult for realizing the thorough cleaning of bristle to teeth space, if when bristle is harder, unsuitable teeth brushing way also can damage the health of tooth and gingiva, therefore, design is a kind of simple to operate, low-speed running, comprehensive thorough cleaning teeth, the electric toothbrush of nursing gingiva becomes a kind of trend.
Utility model content
Cannot comprehensively clean for solving toothbrush of the prior art, and speed, cannot realize the defect of the thorough cleaning of bristle to teeth space, the utility model discloses a kind ofly can comprehensively clean, the electric toothbrush of simple to operate, low-speed running, nursing gingiva.
For achieving the above object, a kind of electric toothbrush is provided in this utility model embodiment, comprise U-shaped skeleton and handle, handle is connected with U-shaped skeleton, the cross section of U-shaped skeleton is " work " font, on U-shaped skeleton, implant bristle with tooth contact area, and cross-under flexible axle in U-shaped skeleton, the drive mechanism in flexible axle and handle is in transmission connection.
In this utility model embodiment, the cross section of U-shaped skeleton is " work " font, when dental articulation, tooth is embedded in the upper low groove of U-shaped skeleton, thereby the whole teeth in dental bed can be brushed to, for example front tooth and molar, on U-shaped skeleton, implant bristle with tooth contact area, thereby accomplish comprehensively cleaning tooth, cleaning effect is obvious, this utility model drives U-shaped intraskeletal soft axle transmission by the drive mechanism of handle in addition, thereby reach the effect of electric tooth brushing, overcome the defect of existing toothbrush manual brushes, form a kind of simple to operate, low-speed running, comprehensive cleaning teeth, the electric health-care toothbrush of nursing gingiva.
Further, U-shaped skeleton is connected to form by the left skeleton being arranged symmetrically with and right skeleton, and handle comprises main handle and auxiliary-handle, and main handle is connected with left skeleton, and one end of auxiliary-handle is through the through hole of main handle, and end is connected with right skeleton; Auxiliary-handle outside connects regulating block.
In the technical program, U-shaped skeleton becomes large gradually from two ends to overhead height, and the width of U-shaped skeleton from top to the cross section of end becomes large gradually, because U-shaped skeleton is wider, to toothbrush, entry process is a kind of obstacle, therefore in the process of putting in mouth, only has by the adjusting of major and minor handle and makes left and right skeleton closure, just can reduce to greatest extent toothbrush width, and then be easy to head toothbrushes to put into mouth.Left skeleton is connected with main handle, and one end of auxiliary-handle is connected with right skeleton through main handle, is similar to the structure of shears, when concrete use, taking right hand use as example, hold main handle with the right hand, thumb pushes away auxiliary-handle, makes major and minor handle do closed action, significantly reduces the width of U-shaped skeleton, put into mouth, and then unclamp thumb, major and minor handle can do opening action automatically, use convenient, the suitability is extensive, flexible operation, and there is multifunctionality; The adjusting of the working width of U-shaped skeleton mainly depends on the regulating block in auxiliary-handle outside, regulating block plays the effect to angle fine setting between major and minor handle, when use, regulating block is pushed between major and minor handle, thereby reduce the angle between major and minor handle, shorten the working width of U-shaped skeleton, when expand between major and minor handle angle time, regulating block is outwards extracted, thereby expanded the angle between major and minor handle, increased the working width of U-shaped skeleton, easy to use, simple to operate, practical, the suitability is extensive.Further, the fine setting of above-mentioned described regulating block to angle, final purpose is that the working width of U-shaped skeleton is finely tuned, the width that working width refers to toothbrush while brushing teeth in oral cavity.
Further, left skeleton is connected by connecting axle with right skeleton and does open and close movement, and the intersection of left skeleton and right skeleton forms breach taking connecting axle as summit; The top end of the indentation, there of left and right skeleton and close left and right skeleton is connected with interlock fixing head.
In the technical program, the effect of connecting axle has two: first is to make left and right skeleton connect and keep the balance of horizontal direction; Second is to make left and right skeleton do open and close movement along breach.The formation of breach can conveniently coordinate left and right skeleton two parts to rotate and do open and close movement around connecting axle, significantly reduces the width of U-shaped skeleton, can be convenient U-shaped skeleton is put into mouth, easy to operate, use extensively, practical.In the technical program, interlock fixing head and U-shaped skeleton are fixed together in addition, and when use, tooth need to use certain dynamics to bite interlock fixing head, so that the position of fixing U-shaped skeleton in mouth, more definite is the position of fasten bristles in mouth, easy to use, simple to operate, practical.
Preferably, the junction cross-under of major-minor handle has fixed axis.In the technical program, can also be at the junction of major and minor handle cross-under fixed axis, fixed axis is successively through major and minor handle, the mechanism of the similar shears of entirety, obviously fixed axis is more away from the position of U-shaped skeleton, and handle is larger to the range of accommodation of U-shaped skeleton width, therefore can use for the dental bed of large scale scope more, simple to operate, practical.
Further, the two ends of connecting axle and fixed axis are all serially connected with torsionspring, and torsionspring is connected with torsionspring block, and torsionspring block is fixed in left and right skeleton or in major and minor handle.
In the technical program, the design of torsionspring forms constraint to the left and right two parts of U-shaped skeleton or the two-part folding of major and minor handle, the existence of torsionspring is mainly used in electric toothbrush to put into after mouth, unclamp major and minor handle, U-shaped skeleton can restore to the original state, thereby further completes the process of brushing teeth.
Further, fix control key, power supply and motor on main handle, control key is all connected with power supply with motor, and drive mechanism is fixed in main handle and is connected with motor, and drive mechanism is by driven by motor driven by quill shaft.In the technical program, control key has the function of switch and speed governing simultaneously, when use, control key switches on power and opens motor, and driven by motor drive mechanism moves, thereby completes the process of brushing teeth of electric toothbrush, simple to operate, easy to use, there is very strong practicality.
Further, flexible axle comprises rotary flexible shaft and pushing-pulling flexible shaft.
Further, rotary flexible shaft is fixed by the fixed leg on U-shaped skeleton medial wall, and on rotary flexible shaft, is positioned at fixed leg both sides connection rotating shaft block, and the surface-coated of rotary flexible shaft has watertight composition; Rotary flexible shaft is connected with drive mechanism, and the end that is positioned at left and right intraskeletal rotary flexible shaft connects by adapter sleeve, and two axial ends can be stretched in adapter sleeve; On rotary flexible shaft and adapter sleeve, be attached with bristle.
In the technical program, rotary flexible shaft is connected with drive mechanism by power transmission shaft, is respectively arranged with 8 rotary flexible shafts in U-shaped skeleton, and the junction of power transmission shaft and rotary flexible shaft is in transmission connection by bevel gear, easy to use, simple to operate.In addition because rotary flexible shaft passes and goes in fixed leg, so fixed leg does not limit the length travel of flexible axle, and in situation about having, rotary flexible shaft can produce the phenomenon that is twisted into Flos Cannabis in the process of rotation, also can cause the length travel of rotary flexible shaft, therefore by rotary block is set, the displacement of rotary flexible shaft is limited.Rotary flexible shaft surface coverage has watertight composition, has strengthened water proofing property, prevents that rotary flexible shaft from getting rusty in the time of long-time use, practical.
In the technical program, two effects are played in the design of adapter sleeve in addition, first is can make the intraskeletal rotary flexible shaft in left and right connect and transmit rotation, another one is to make rotary flexible shaft can stretch at axis direction, to make rotary flexible shaft coordinate the two-part opening and closing movement in U-shaped skeleton left and right.The surface attachment of rotary flexible shaft has bristle; the rotation of rotary flexible shaft can realize the cleaning of bristle to tooth front and rear wall and gap; ensure the cleaning order of whole rotating soft axle bristles from gingiva to tooth, not only protected gingiva, and gingiva is formed to massage effect.
Further, the middle part of " work " font cross section of U-shaped skeleton has cavity, places slide block in cavity, and the draw runner of slide block both sides is connected in the slideway of cavity sidewalls, and the upper and lower both sides of slide block are attached with bristle; One end of pushing-pulling flexible shaft is connected with slide block, and the other end of pushing-pulling flexible shaft is connected with drive mechanism, and slide block reciprocatingly slides under the drive of drive mechanism by pushing-pulling flexible shaft in cavity.
In the technical program, slide block can be connected with drive mechanism by pushing-pulling flexible shaft, and under the drive of drive mechanism, in cavity, moves reciprocatingly, on slide block with bristle, bristle on slide block is for the cleaning of the bottom of grinding one's teeth in sleep, and this bristle can be also roll brush hair for slip bristle, rotates bristle and can better clear up tooth bottom surface and bottom surface teeth space, the strength of rotating bristle is larger, thereby more thoroughly complete the cleaning of tooth, simple to operate, easy to use.
Preferably, the middle part of " work " font cross section of U-shaped skeleton has cavity, and in cavity, cross-under has rotating shaft, is evenly attached with bristle in rotating shaft, and rotating shaft is connected with drive mechanism by rotary flexible shaft.In the technical program, the cavity inside of U-shaped skeleton substitutes the structure of slide block by rotating shaft, directly drive bristle by rotating shaft, the side-friction force that tooth bottom surface is formed by the rightabout rotation of two groups of rotation bristles to toothbrush is cancelled out each other, for each group rotation bristle, the positive and negative both direction that circulates rotates, and that could clear up is cleaner.
Further, electric toothbrush also comprises toothpaste stirring bar, and the end of toothpaste stirring bar is attached with bristle.In the technical program, toothpaste stirring bar is used for stirring toothpaste, and toothpaste is evenly distributed on the bristle on U-shaped skeleton.
Further, electric toothbrush also comprises additional tooth brush holder, in additional tooth brush holder, is connected with inserted terminal, and the end of U-shaped skeleton has slot, and additional tooth brush holder is connected with U-shaped skeleton is detachable by the cooperation of inserted terminal and slot.In the technical program, design ingenious, can be according to the growth suitable to U-shaped skeleton of the different dental bed size of people, end at U-shaped skeleton increases additional tooth brush holder by the cooperation of slot and inserted terminal, make the both ends of U-shaped skeleton elongated, thereby make whole teeth all drop on toothbrush scrub scope within, simple to operate, easy to use.
The beneficial effects of the utility model are: compared with electric toothbrush on existing market, this utility model can make to brush teeth and become more simple, comprehensively, thoroughly, more meets oral sanitary habit, all right gum massage in addition, long-time use, the gingiva that can keep healthy, is beneficial to oral health.
Brief description of the drawings
Fig. 1 is the structural representation one of a kind of electric toothbrush described in this utility model embodiment;
Fig. 2 is the structural representation two of a kind of electric toothbrush described in this utility model embodiment;
Fig. 3 is the structural representation one of U-shaped skeleton in a kind of electric toothbrush described in this utility model embodiment;
Fig. 4 is the connection diagram of a kind of electric toothbrush middle left and right skeleton described in this utility model embodiment;
Fig. 5 is the structural representation two of U-shaped skeleton in a kind of electric toothbrush described in this utility model embodiment;
Fig. 6 is the cutaway view of B-B in Fig. 5;
Fig. 7 is the structural representation three of a kind of electric toothbrush described in this utility model embodiment;
Fig. 8 is the sectional view of handle in a kind of electric toothbrush described in this utility model embodiment;
Fig. 9 is the connection diagram of major and minor handle in a kind of electric toothbrush described in this utility model embodiment;
Figure 10 is the side view of a kind of electric toothbrush described in this utility model embodiment;
Figure 11 is the sectional view of rotary flexible shaft in a kind of electric toothbrush described in this utility model embodiment;
Figure 12 is power transmission shaft and rotary flexible shaft connection diagram in a kind of electric toothbrush described in this utility model embodiment;
Figure 13 is A-A cutaway view in Fig. 2;
Figure 14 is the structural representation one of slide block in a kind of electric toothbrush described in this utility model embodiment;
Figure 15 is the structural representation three of U-shaped skeleton in a kind of electric toothbrush described in this utility model embodiment;
Figure 16 is the structural representation two of slide block in a kind of electric toothbrush described in this utility model embodiment;
Figure 17 is the structural representation four of U-shaped skeleton in a kind of electric toothbrush described in this utility model embodiment;
Figure 18 is C-C cutaway view in Figure 17;
Figure 19 is the structural representation of toothpaste stirring bar in a kind of electric toothbrush described in this utility model embodiment.
In figure,
1, U-shaped skeleton; 11, left skeleton; 12, right skeleton; 13, cavity; 14, slide block; 141, stiff end; 142, sliding end; 15, interlock fixing head; 2, hands handle; 21, main handle; 211, through hole; 212, control key; 213, power supply; 214, motor; 215, drive mechanism; 22, auxiliary-handle; 221, regulating block; 3, bristle; 4, connecting axle; 5, toothpaste stirring bar; 6, additional tooth brush holder; 61, inserted terminal; 62, slot; 7, breach; 8, fixed axis; 9, torsionspring; 91, torsionspring block; 10, flexible axle; 101, rotary flexible shaft; 1011, fixed leg; 1012, rotating shaft block; 1013, adapter sleeve; 1014, power transmission shaft; 1015, bevel gear; 102, pushing-pulling flexible shaft; 103, rotating shaft.
Detailed description of the invention
Also by reference to the accompanying drawings this utility model is described in further detail below by specific embodiment.
Embodiment 1, as shown in Figure 1, the utility model discloses a kind of electric toothbrush, comprise U-shaped skeleton 1 and handle 2, handle is connected with U-shaped skeleton, and the cross section of U-shaped skeleton is " work " font, on U-shaped skeleton, implants bristle 3 with tooth contact area, and cross-under flexible axle 10 in U-shaped skeleton, the drive mechanism 215 in flexible axle and handle is in transmission connection.
In this utility model embodiment, U-shaped skeleton is that hard material is made, and structure is just identical with the dental bed global shape of human body.The cross section of U-shaped skeleton is " work " font, while being convenient to dental articulation, tooth embeds in the upper low groove of U-shaped skeleton, whole teeth in dental bed can be brushed to, for example front tooth and molar, on U-shaped skeleton, implant bristle with tooth contact area, thereby accomplish comprehensively cleaning tooth, cleaning effect is obvious, this utility model drives U-shaped intraskeletal soft axle transmission by the drive mechanism of handle in addition, thereby reach the effect of brushing teeth, having overcome manual toothbrush in prior art makes brush by certain direction by user by the motion of palm and wrist portion, path and speed move to realize oral cleaning health, its health-care effect depends on my skill of brushing teeth to a great extent, for juvenile or suffer from for the old man of hand disease, often owing to not yet grasping the skill or unable to do what one wishes of brushing teeth, and cannot reach the defect of desirable toothbrushing effect, form a kind of simple to operate, low-speed running, comprehensive cleaning teeth, the electric toothbrush of nursing gingiva.
Embodiment 2, as shown in Fig. 1-6, the utility model discloses a kind of electric toothbrush, comprise U-shaped skeleton and handle, handle is connected with U-shaped skeleton, and the cross section of U-shaped skeleton is " work " font, on U-shaped skeleton, implants bristle with tooth contact area, and cross-under flexible axle in U-shaped skeleton, the drive mechanism in flexible axle and handle is in transmission connection.
Further, as shown in Figure 2,3, U-shaped skeleton is connected to form by the left skeleton 11 being arranged symmetrically with and right skeleton 12, handle comprises main handle 21 and auxiliary-handle 22, main handle is connected with left skeleton, and one end of auxiliary-handle is through the through hole 211 of main handle, and end is connected with right skeleton; Auxiliary-handle outside connects regulating block 221.
U-shaped skeleton becomes large gradually from two ends to overhead height, and the width of U-shaped skeleton from top to the cross section of end becomes large gradually, U-shaped skeleton is due to wider, to toothbrush, entry process is a kind of obstacle, therefore only has the closed action by left and right skeleton, reduce to greatest extent toothbrush width, could be easy to make toothbrush put into mouth.Left skeleton is connected with main handle, one end of auxiliary-handle is connected with right skeleton through main handle, is similar to the structure of shears, while specifically use, that opens according to everyone face varies in size, major and minor handle angle is adjusted, and the width while regulating U-shaped skeleton entrance, to put into mouth, use convenient, the suitability is extensive, flexible operation, and there is multifunctionality.
Auxiliary-handle outside connects regulating block, regulating block plays the fine setting effect of the working width to U-shaped skeleton, preferably, auxiliary-handle outside has chute, regulating block can slide in chute, regulating block is connected to auxiliary-handle cross-under in the through hole of main handle by the slip on auxiliary-handle, when use, regulating block is pushed between main handle and auxiliary-handle by chute, thereby reduce the working width of U-shaped skeleton, in the time need to increasing the working width of U-shaped skeleton, regulating block is outwards extracted, thereby increase the working width of U-shaped skeleton, easy to use, simple to operate, practical, the suitability is extensive, being connected between regulating block and major and minor handle is not limited to above-mentioned described structure, as long as can play the working width that regulates U-shaped skeleton.
Further, as illustrated in Figures 5 and 6, left skeleton is connected by connecting axle 4 with right skeleton and does open and close movement, and the intersection of left skeleton and right skeleton forms breach 7 taking connecting axle as summit; The top end of the indentation, there of left and right skeleton and close left and right skeleton is connected with interlock fixing head 15.Left skeleton is connected by connecting axle with right skeleton and can under the drive of handle, does open and close movement around connecting axle, simple to operate, easy to use, on U-shaped skeleton, be fixed with interlock fixing head in addition, when use, tooth need to use certain dynamics to bite interlock fixing head, so that the position of fixing U-shaped skeleton in mouth, more definite is the position of fasten bristles in mouth, easy to use, simple to operate, practical.
Further, as shown in Figure 4, the two ends of connecting axle are all serially connected with torsionspring 9, and torsionspring is connected with torsionspring block 91, and torsionspring block is fixed in left and right skeleton.To U-shaped skeleton, left and right two-part folding forms constraint in the design of torsionspring, the existence of torsionspring is mainly used in electric toothbrush to put into after mouth, unclamp auxiliary-handle, U-shaped skeleton can restore to the original state by the effect of torsionspring, thereby further completes the process of brushing teeth.
Embodiment 3, as shown in Fig. 1-3 and 7-9, the utility model discloses a kind of electric toothbrush, comprise U-shaped skeleton and handle, handle is connected with U-shaped skeleton, and the cross section of U-shaped skeleton is " work " font, on U-shaped skeleton, implants bristle with tooth contact area, and cross-under flexible axle in U-shaped skeleton, the drive mechanism in flexible axle and handle is in transmission connection.
Further, as shown in Figures 2 and 3, U-shaped skeleton is connected to form by the left skeleton being arranged symmetrically with and right skeleton, and handle comprises main handle and auxiliary-handle, and main handle is connected with left skeleton, and one end of auxiliary-handle is through the through hole of main handle, and end is connected with right skeleton; Auxiliary-handle outside connects regulating block, and auxiliary-handle outside has chute, and regulating block can slide in chute.
Further, as shown in Figure 7,8, the junction cross-under of major-minor handle has fixed axis 8.Fixed axis is successively through major and minor handle, the mechanism of similar shears, the determining positions of fixed axis the folding scope of U-shaped skeleton, obviously fixed axis is more away from U-shaped skeleton, handle is larger to the range of accommodation of U-shaped skeleton width, dental bed for different sizes all can use, simple to operate, practical.Preferably, fixed axis and auxiliary-handle can be structure as a whole, and being connected between fixed axis and major-minor handle is not limited to above-mentioned described structure in a word, as long as guarantee fixed axis role just can.
Further, as shown in Figure 9, the two ends of fixed axis are all serially connected with torsionspring, and torsionspring is connected with torsionspring block, and torsionspring block is fixed in major and minor handle.
Embodiment 4, as shown in Fig. 1-3 and 10, the utility model discloses a kind of electric toothbrush, comprise U-shaped skeleton and handle, handle is connected with U-shaped skeleton, and the cross section of U-shaped skeleton is " work " font, on U-shaped skeleton, implants bristle with tooth contact area, and cross-under flexible axle in U-shaped skeleton, the drive mechanism in flexible axle and handle is in transmission connection.
Further, as shown in Figures 2 and 3, U-shaped skeleton is connected to form by the left skeleton being arranged symmetrically with and right skeleton, and handle comprises main handle and auxiliary-handle, and main handle is connected with left skeleton, and one end of auxiliary-handle is through the through hole of main handle, and end is connected with right skeleton; Auxiliary-handle outside connects regulating block, and auxiliary-handle outside has chute, and regulating block can slide in chute.
Further, as shown in figure 10, fix control key 212, power supply 213 and motor 214 on main handle, control key is all connected with power supply with motor, and drive mechanism is fixed in main handle and is connected with motor, and drive mechanism is by driven by motor driven by quill shaft.
Embodiment 5, as shown in Fig. 1-3 and 11-16, the utility model discloses a kind of electric toothbrush, comprise U-shaped skeleton and handle, handle is connected with U-shaped skeleton, and the cross section of U-shaped skeleton is " work " font, on U-shaped skeleton, implants bristle with tooth contact area, and cross-under flexible axle in U-shaped skeleton, the drive mechanism in flexible axle and handle is in transmission connection.
Further, as shown in Figures 2 and 3, U-shaped skeleton is connected to form by the left skeleton being arranged symmetrically with and right skeleton, and handle comprises main handle and auxiliary-handle, and main handle is connected with left skeleton, and one end of auxiliary-handle is through the through hole of main handle, and end is connected with right skeleton; Auxiliary-handle outside connects regulating block, and auxiliary-handle outside has chute, and regulating block can slide in chute.
Further, as shown in Figure 11-13, flexible axle comprises rotary flexible shaft 101 and pushing-pulling flexible shaft 102.Rotary flexible shaft is fixed by the fixed leg 1011 on U-shaped skeleton medial wall, and on rotary flexible shaft, be positioned at fixed leg both sides connection rotating shaft block 1012, the surface-coated of rotary flexible shaft has watertight composition, has strengthened water proofing property, prevents that rotary flexible shaft from getting rusty in the time of long-time use; Rotary flexible shaft is connected with drive mechanism, the end that is positioned at left and right intraskeletal rotary flexible shaft connects by adapter sleeve 1013, and two axial ends can be stretched in adapter sleeve, rotary flexible shaft is connected with drive mechanism by power transmission shaft, the junction of power transmission shaft and rotary flexible shaft is in transmission connection by bevel gear 1015, easy to use, simple to operate.On rotary flexible shaft and adapter sleeve, be attached with bristle; bristle on rotary flexible shaft and adapter sleeve is mainly used in the cleaning to tooth front and rear wall and gap; rotary flexible shaft is by the rotation of specific direction; ensure the cleaning order of whole rotating soft axle bristles from gingiva to tooth; not only protect gingiva, and gingiva has been formed to massage effect.
In U-shaped skeleton, be respectively arranged with 8 rotary flexible shafts, in left and right skeleton, respectively there are 4, the junction of left and right intraskeletal rotary flexible shaft connects by adapter sleeve, two effects are played in the design of adapter sleeve, first is can make the intraskeletal rotary flexible shaft in left and right connect and transmit rotation, another one is to make rotary flexible shaft can stretch at axis direction, to make rotary flexible shaft coordinate the two-part opening and closing movement in U-shaped skeleton left and right.Preferably, the connection that is positioned at left and right intraskeletal rotary flexible shaft is not limited to above-mentioned described structure, the end of two rotary flexible shafts can also all be fixed with adapter sleeve, and two adapter sleeves are mutually nested, in the time that left and right skeleton has open and close movement, two parts of adapter sleeve can produce relative sliding, and the length of adapter sleeve changes.Because adapter sleeve two parts overlap mutually the design of embedded, adapter sleeve not only can be stretched, and bristle on adapter sleeve is unaffected.
In addition in the technical program, because rotary flexible shaft passes and goes in fixed leg, so fixed leg does not limit the length travel of flexible axle, and in situation about having, rotary flexible shaft can produce the phenomenon that is twisted into Flos Cannabis in the process of rotation, also can cause the length travel of rotary flexible shaft, therefore, by rotary block is set, the displacement of rotary flexible shaft be limited.
Further, as shown in Fig. 2 and 14-16, the middle part of " work " font cross section of U-shaped skeleton has cavity 13, places slide block 14 in cavity, and the draw runner of slide block both sides is connected in the slideway of cavity sidewalls, and the upper and lower both sides of slide block are attached with bristle; One end of pushing-pulling flexible shaft is connected with slide block, and the other end of pushing-pulling flexible shaft is connected with drive mechanism, and slide block reciprocatingly slides under the drive of drive mechanism by pushing-pulling flexible shaft in cavity.Slide block can be connected with drive mechanism by pushing-pulling flexible shaft, and under the drive of drive mechanism, in slideway, moves reciprocatingly, and on slide block, with bristle, the bristle on slide block is for the cleaning of the bottom of grinding one's teeth in sleep.
Preferably, the bristle on slide block can be also roll brush hair for slip bristle, when for rotation is when bristle, slide block can also by stiff end, sliding end and be arranged on stiff end 141 and sliding end 142 between rotation bristle form.Rotate bristle and be arranged on the disk of boundary zone gear, the gear mesh of disk and stiff end and sliding end, when sliding end slides, disk is rotated in sliding.In the time using the slide block of this structure, sliding end is connected with drive mechanism by pushing-pulling flexible shaft, and bristle is by the drive of the disk action of brushing teeth, and the strength of rotation bristle is larger, thereby it is simple to operate, easy to use more thoroughly to complete the cleaning of tooth bottom surface.
Embodiment 6, as shown in Fig. 1 and 17-18, the utility model discloses a kind of electric toothbrush, comprise U-shaped skeleton and handle, handle is connected with U-shaped skeleton, and the cross section of U-shaped skeleton is " work " font, on U-shaped skeleton, implants bristle with tooth contact area, and cross-under flexible axle in U-shaped skeleton, the drive mechanism in flexible axle and handle is in transmission connection.
As shown in Figure 1, U-shaped skeleton is connected to form by the left skeleton being arranged symmetrically with and right skeleton, and handle comprises main handle and auxiliary-handle, and main handle is connected with left skeleton, and one end of auxiliary-handle is through the through hole of main handle, and end is connected with right skeleton; Auxiliary-handle outside connects regulating block, and auxiliary-handle outside has chute, and regulating block can slide in chute.Flexible axle comprises rotary flexible shaft and pushing-pulling flexible shaft.Rotary flexible shaft is fixed by the fixed leg on U-shaped skeleton medial wall, and on rotary flexible shaft, is positioned at fixed leg both sides connection rotating shaft block, and the surface-coated of rotary flexible shaft has watertight composition; Rotary flexible shaft is connected with drive mechanism, and the end that is positioned at left and right intraskeletal rotary flexible shaft connects by adapter sleeve, and two axial ends can be stretched by the driving of drive mechanism in adapter sleeve; On rotary flexible shaft and adapter sleeve, be attached with bristle.
As shown in Figure 17-18, the middle part of " work " font cross section of U-shaped skeleton has cavity, and in cavity, cross-under has rotating shaft, is evenly attached with bristle in rotating shaft, and rotating shaft 103 is connected with drive mechanism by rotary flexible shaft.In this utility model, can also in cavity, use rotating shaft to replace the structure of slide block, rotating shaft is by drive mechanism driven rotary, while being attached with rotation bristle in rotating shaft, the side-friction force that tooth bottom surface is formed by the rightabout rotation of two groups of rotation bristles to toothbrush is cancelled out each other, for each group rotation bristle, the positive and negative both direction rotation that circulate, that could clear up is cleaner, rotating shaft described above can be that hard axle can be also flexible axle, as long as it is just passable to play the effect of rotation.
Embodiment 7, as shown in Fig. 1-3 and 19, the utility model discloses a kind of electric toothbrush, comprise U-shaped skeleton and handle, handle is connected with U-shaped skeleton, and the cross section of U-shaped skeleton is " work " font, on U-shaped skeleton, implants bristle with tooth contact area, and cross-under flexible axle in U-shaped skeleton, the drive mechanism in flexible axle and handle is in transmission connection.
Further, electric toothbrush also comprises toothpaste stirring bar 5, and the end of toothpaste stirring bar is attached with bristle.Toothpaste stirring bar is used for stirring toothpaste, and toothpaste is evenly distributed on the bristle on U-shaped skeleton.Further, electric toothbrush also comprises additional tooth brush holder 6, in additional tooth brush holder, is connected with inserted terminal 61, and the end of U-shaped skeleton has slot 62, and additional tooth brush holder is connected with U-shaped skeleton is detachable by the cooperation of inserted terminal and slot.The cooperation of the end of U-shaped skeleton by slot and inserted terminal increases additional tooth brush holder, makes the both ends of U-shaped skeleton elongated, thus make whole teeth all drop on toothbrush scrub scope within, simple to operate, easy to use.Preferably, bristle is made up of soft, wear-resisting, on-deformable material.The bristle of this structure is durable in use, can reach again the object of massage, nursing gingiva.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (12)
1. an electric toothbrush, comprise U-shaped skeleton (1) and handle (2), handle is connected with U-shaped skeleton, it is characterized in that: the cross section of U-shaped skeleton is " work " font, on U-shaped skeleton, implant bristle (3) with tooth contact area, and cross-under flexible axle (10) in U-shaped skeleton, the drive mechanism (215) in flexible axle and handle is in transmission connection.
2. electric toothbrush according to claim 1, it is characterized in that: U-shaped skeleton is connected to form by the left skeleton (11) being arranged symmetrically with and right skeleton (12), handle comprises main handle (21) and auxiliary-handle (22), main handle is connected with left skeleton, one end of auxiliary-handle is through the through hole (211) of main handle, and end is connected with right skeleton; Auxiliary-handle outside connects regulating block (221).
3. electric toothbrush according to claim 2, is characterized in that: left skeleton is connected by connecting axle (4) with right skeleton and does open and close movement, and the intersection of left skeleton and right skeleton forms breach (7) taking connecting axle as summit; The top end of the indentation, there of left and right skeleton and close left and right skeleton is connected with interlock fixing head (15).
4. electric toothbrush according to claim 2, is characterized in that: the junction cross-under of major and minor handle has fixed axis (8).
5. according to the electric toothbrush described in claim 3 or 4, it is characterized in that: the two ends of connecting axle and fixed axis are all serially connected with torsionspring (9), torsionspring is connected with torsionspring block (91), and torsionspring block is fixed in left and right skeleton or in major and minor handle.
6. electric toothbrush according to claim 2, it is characterized in that: on main handle, fix control key (212), power supply (213) and motor (214), control key is all connected with power supply with motor, drive mechanism is fixed in main handle and is connected with motor, and drive mechanism is by driven by motor driven by quill shaft.
7. electric toothbrush according to claim 1, is characterized in that: flexible axle comprises rotary flexible shaft (101) and pushing-pulling flexible shaft (102).
8. electric toothbrush according to claim 7, it is characterized in that: rotary flexible shaft is fixed by the fixed leg (1011) on U-shaped skeleton medial wall, and on rotary flexible shaft, be positioned at fixed leg both sides connection rotating shaft blocks (1012), the surface-coated of rotary flexible shaft has watertight composition; Rotary flexible shaft is connected with drive mechanism, and the end that is positioned at left and right intraskeletal rotary flexible shaft connects by adapter sleeve (1013), and two axial ends can be stretched in adapter sleeve; On rotary flexible shaft and adapter sleeve, be attached with bristle.
9. electric toothbrush according to claim 7, it is characterized in that: the middle part of " work " font cross section of U-shaped skeleton has cavity (13), in cavity, place slide block (14), the draw runner of slide block both sides is connected in the slideway of cavity sidewalls, and the upper and lower both sides of slide block are attached with bristle; One end of pushing-pulling flexible shaft is connected with slide block, and the other end of pushing-pulling flexible shaft is connected with drive mechanism, and slide block reciprocatingly slides under the drive of drive mechanism by pushing-pulling flexible shaft in cavity.
10. electric toothbrush according to claim 7, it is characterized in that: the middle part of " work " font cross section of U-shaped skeleton has cavity, in cavity, cross-under has rotating shaft (103), is evenly attached with bristle in rotating shaft, and rotating shaft is connected with drive mechanism by rotary flexible shaft.
11. electric toothbrushes according to claim 1, is characterized in that: electric toothbrush also comprises toothpaste stirring bar (5), and the end of toothpaste stirring bar is attached with bristle.
12. electric toothbrushes according to claim 1, it is characterized in that: electric toothbrush also comprises additional tooth brush holder (6), in additional tooth brush holder, be connected with inserted terminal (61), the end of U-shaped skeleton has slot (62), and additional tooth brush holder is connected with U-shaped skeleton is detachable by the cooperation of inserted terminal and slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084464.0U CN203710178U (en) | 2014-02-27 | 2014-02-27 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084464.0U CN203710178U (en) | 2014-02-27 | 2014-02-27 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710178U true CN203710178U (en) | 2014-07-16 |
Family
ID=51149384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420084464.0U Withdrawn - After Issue CN203710178U (en) | 2014-02-27 | 2014-02-27 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203710178U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750913A (en) * | 2014-02-27 | 2014-04-30 | 马涛 | Electric toothbrush |
| CN105708575A (en) * | 2016-01-29 | 2016-06-29 | 杨雪珍 | Conveyor-belt-type tooth-washing device |
| CN106333755A (en) * | 2016-09-16 | 2017-01-18 | 马威 | Mouth holding type electric toothbrush |
| KR101815398B1 (en) * | 2016-11-16 | 2018-01-30 | 세종대학교산학협력단 | Hands-free electric toothbrush |
| CN111067653A (en) * | 2020-01-08 | 2020-04-28 | 陈龙 | U-shaped electric toothbrush |
-
2014
- 2014-02-27 CN CN201420084464.0U patent/CN203710178U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750913A (en) * | 2014-02-27 | 2014-04-30 | 马涛 | Electric toothbrush |
| CN103750913B (en) * | 2014-02-27 | 2015-11-04 | 马涛 | A kind of electric toothbrush |
| CN105708575A (en) * | 2016-01-29 | 2016-06-29 | 杨雪珍 | Conveyor-belt-type tooth-washing device |
| CN106333755A (en) * | 2016-09-16 | 2017-01-18 | 马威 | Mouth holding type electric toothbrush |
| KR101815398B1 (en) * | 2016-11-16 | 2018-01-30 | 세종대학교산학협력단 | Hands-free electric toothbrush |
| CN111067653A (en) * | 2020-01-08 | 2020-04-28 | 陈龙 | U-shaped electric toothbrush |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20151104 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |