WO2011118950A2 - 회전 칫솔 - Google Patents
회전 칫솔 Download PDFInfo
- Publication number
- WO2011118950A2 WO2011118950A2 PCT/KR2011/001938 KR2011001938W WO2011118950A2 WO 2011118950 A2 WO2011118950 A2 WO 2011118950A2 KR 2011001938 W KR2011001938 W KR 2011001938W WO 2011118950 A2 WO2011118950 A2 WO 2011118950A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- handle
- tilting
- rod
- shaft
- head
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B7/00—Bristle carriers arranged in the brush body
- A46B7/02—Bristle carriers arranged in the brush body in an expanding or articulating manner
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/002—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions
- A46B5/0054—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body
- A46B5/0075—Brush bodies; Handles integral with brushware having articulations, joints or flexible portions designed to allow relative positioning of the head to body being adjustable and stable during use
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/0095—Removable or interchangeable brush heads
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
Definitions
- the present invention relates to a rotating toothbrush, and more particularly, to a rotating toothbrush that can freely brush in the vertical direction or the left and right direction, in particular the bristles can reach the lower portion of the lower front teeth.
- Toothbrushes that are generally used is a head portion formed with a handle and bristles is formed in a straight shape.
- the T-shaped toothbrush is disclosed in Korean Utility Model Registration No. 0266621 to easily brush up and down.
- the lower front teeth are formed to protrude forward from the bottom to the front, in the case of the conventional T-shaped toothbrush, as shown in Figure 1, because the bristle (121a) is made in parallel with the teeth lower front teeth The bristles 121a are not in contact with the lower portion of the T '.
- the lower portion of the lower front teeth (T ') is particularly caused by a lot of calculus, the number of times to use the floss is a problem that takes a lot of time to brush teeth.
- the handle is installed a lever; A head portion in which bristles are planted on a bottom surface, and a rotation shaft is vertically provided on an upper surface thereof; An operating rod provided in the handle and linearly moving along the length of the handle in association with the lever; A tilting member rotatably supported by the rotating shaft, the tilting member being pressed when the working rod is moved forward and tilted upwardly with the head portion about the tilting shaft; It is achieved by a rotation drive member connected to the actuating rod and the rotating shaft, which rotates the rotating shaft when the actuating rod is moved forwards such that the head portion forms a T with respect to the handle.
- one end of the rotation drive member is fixed to the bottom of the working rod and the other end is eccentrically inserted from the center of the rotation shaft.
- the actuating rod comprises: a rod body integrally connected with the lever; A rod head integrally coupled to the front end of the rod body and having tilting guide grooves formed at both sides thereof; One end is connected to the rod head and the other end is a free end, and is composed of a holder to which one end of the rotary drive member is fixed.
- the actuating rod moves forward, the holder is pressed by a pressing protrusion formed on the handle. It is good to press down.
- the handle and the handle body is installed the lever;
- One side is integrally assembled with the handle body and the other side is assembled via the tilting member and the tilting shaft, including a handle head having a discharge hole in the upper surface, it is preferable that the pressing projection is formed on the bottom of the handle head.
- the holder is formed by cutting the rod head.
- the holder may be installed at a cutout formed in the rod head, and one end of the holder may be rotatably supported through the holder shaft.
- the tilting member and a tilting shaft support for supporting the tilting shaft are formed integrally with the tilting shaft support and the rotary shaft is inserted, and the rotary shaft insert is formed on both sides of the tilting guide protrusion.
- the rotation shaft is supported by the support pin in the rotation shaft insertion portion, it is preferable that the support pin guide surface is formed along the direction of rotation so that the support pin is prevented from interfering when the rotation shaft rotates.
- the rotating shaft includes: a first stopper portion to which the support pin is caught when the head portion forms a date with respect to the handle; It is preferable that the second stopper portion to which the support pin is caught when the head portion forms a T-shape with respect to the handle is formed stepped with the support pin guide surface.
- the stopper member is integrally fixed to an upper surface of the rotating shaft to prevent the rotating shaft from being rotated by a predetermined angle with respect to the tilting member.
- the stopper member and the stopper body A first stopper portion protruding from an outer circumferential surface of the stopper body and caught by a first locking protrusion formed on the rotation shaft inserting portion when the head portion forms a date with respect to the handle; Protrudingly formed at a position spaced apart from the first stopper portion on an outer circumferential surface of the stopper body, and including a second stopper portion caught by a second locking protrusion formed on the rotation shaft insertion portion when the head portion forms a T-shape with respect to the handle.
- the rotation drive member is provided in the inside of the tilting member to be connected to the operating rod, the rotation guide body formed with a rotation guide projection;
- An inclined cam provided inside the tilting member and guided along the rotation guide protrusion may be formed on an outer circumferential surface thereof to rotate when the tilting member is tilted to rotate the rotating shaft.
- the tilting member supports the tilting shaft, and the tilting body formed on both sides of the tilting inclined surface is pressed by the actuating rod to enable tilting when the actuating rod is moved forward; It is preferable that the tilting guide protrusions guided along the tilting guide grooves formed in the working rod are formed at both sides, and configured to include a container for accommodating the rotation driving member therein.
- Both sides of the rotation guide body is formed with a support protrusion protruding toward the actuating rod
- the actuating rod may be formed with a slot for guiding the support protrusion when the actuating rod is moved in the front-back direction.
- the actuating rod comprises: a rod body integrally connected with the lever; It is preferable to include a rod head which is integrally coupled to the front end of the rod body, the tilting guide grooves and the slots are formed through the two sides, and surround the receiver.
- the rear end of the working rod is preferably fitted with a sleeve protruding the engaging pin is fitted to the coupling hole formed in the lever.
- a ball contacting the outer circumferential surface of the operation rod and a spring for elastically pressing the ball toward the operation rod are installed inside the handle.
- a first seating groove and a second seating groove are formed on the outer circumferential surface of the working rod to be spaced apart from each other.
- the ball is positioned in the first seating groove.
- the ball is located in the second seating groove when the actuating rod moves forward and the head portion forms a T with respect to the handle.
- the rear end of the operating rod has an elastic piece for elastically fastening the rear end of the operating rod, and a clip body protruding a coupling pin formed integrally with the elastic piece and fitted into a coupling hole formed in the lever.
- the clip may be mounted.
- a first seating groove and a second seating groove are formed on the upper surface of the clip to separate the flow preventing protrusion formed on the inner surface of the handle.
- the flow preventing protrusion is located in the first seating groove, and the flow preventing protrusion is located in the second seating groove when the actuating rod moves forward to form the T-shape with respect to the handle.
- the handle and the handle body is installed the lever; One side is integrally assembled with the handle body and the other side is assembled via the tilting member and the tilting shaft, it is preferable to include a handle head with a discharge hole formed on the upper surface.
- the head portion is preferably tilted upward 5 to 40 degrees with respect to the handle around the tilting axis.
- the head portion is preferably rotated from 0 to 90 degrees with respect to the handle around the rotation axis.
- the lever is preferably rotated in the front-rear direction about the lever shaft provided inside the handle.
- the head portion is tilted upward by a predetermined angle when the head portion and the handle form a T-shape, since the bristles can reach the lower portion of the lower front teeth, calculus is generated. Swivel toothbrushes are provided for maximum protection.
- the structure of the head and the handle can be freely operated (ie, the head and the handle to form a straight line or a T-shape), when cleaning the molar teeth to be a straight line to clean the front teeth or fangs Since it can rotate so that it may be T-shaped, the rotating toothbrush which is convenient for use is provided.
- 1 is a view for explaining the problem of the conventional T-shaped toothbrush.
- Figure 2 is a side view showing an initial state in which the head portion and the handle of the rotary toothbrush according to the first embodiment of the present invention to form a date.
- FIG. 3 is a perspective view from above of FIG. 2;
- FIG. 4 is an exploded perspective view of the handle body and the handle head separated from FIG. 3;
- FIG. 5 is a perspective view showing a state in which the handle is removed in FIG.
- FIG. 6 is a perspective view showing a state in which the operating rod is removed in FIG.
- FIG. 7 is a cross-sectional view taken along line X-X of FIG. 3.
- FIG. 8 is a view for explaining the principle that the rotary shaft of Figure 6 is supported by the rotary shaft insertion portion.
- Figure 9 is a side view showing a state in which the head is rotated 90 degrees at the same time as the head portion is tilted upward when moving the lever in the front state in FIG.
- FIG. 10 is a cross-sectional view of the rod head, the tilting member, and the head portion in the FIG. 9 state.
- FIG. 11 is a cross-sectional view illustrating a principle in which the holder is pressed in FIG. 9.
- FIG. 11 is a cross-sectional view illustrating a principle in which the holder is pressed in FIG. 9.
- FIG. 12 is a perspective view showing a state in which the rotation shaft is rotated 90 degrees by the rotation drive member when the lever is moved forward.
- FIG. 13 is a side view schematically showing how the bristles touch the lower part of the lower front teeth when brushing in the state shown in FIG.
- FIG. 14 is an exploded perspective view of a rotary toothbrush in accordance with a second embodiment of the present invention, the handle body and the handle head being separated;
- FIG. 15 is a perspective view showing a state in which the handle is removed in FIG.
- FIG. 16 is an exploded perspective view of the lever, the fixing bracket and the clip of FIG. 15;
- FIG. 17 is a side view of FIG. 15, illustrating a state in which the flow preventing protrusion formed on the handle is seated in the first seating groove of the clip;
- FIG. 18 is an enlarged perspective view of a state in which a grip head is removed from a portion A of FIG. 14;
- FIG. 19 is an exploded perspective view of portion A of FIG. 14;
- FIG. 20 is a perspective view illustrating a state in which the rotation shaft of FIG. 19 is inserted into the rotation shaft insertion unit.
- FIG. 21 is a perspective view illustrating a state in which a stopper member is fixed to an upper surface of the rotating shaft of FIG. 20.
- FIG. 22 is a perspective view illustrating a state in which a rotation driving member coupled to the holder of FIG. 19 is inserted into an insertion hole of a rotation shaft.
- FIG. 23 is a sectional view taken along the line Y-Y in FIG. 15; FIG.
- FIG. 24 is a side view illustrating a state in which the head part is tilted upward and rotated 90 degrees at the same time when the lever is moved forward in the FIG. 17 state.
- FIG. 25 is a view for explaining the principle that the holder is pressed in FIG.
- FIG. 26 is a perspective view showing a state of FIG. 25 viewed from above; FIG.
- 27 is a perspective view showing a state in which the rotating shaft is rotated 90 degrees by the rotation drive member when the lever is moved forward.
- FIG. 28 is a perspective view showing a state in which the handle is removed as a rotary toothbrush according to the third embodiment of the present invention.
- FIG. 29 is a sectional view taken along the line Z-Z of FIG. 28;
- FIG. 30 is a perspective view showing an initial state of the rotation drive member of FIG. 28;
- FIG. 31 is a side view illustrating a state in which the head part is tilted upward and rotated 90 degrees at the same time when the lever is moved forward in the FIG. 28 state.
- FIG. 32 is a perspective view of the state of FIG. 31 as viewed from above;
- FIG. 33 is a perspective view of the rotational drive member in the FIG. 32 state
- the rotary toothbrush according to the first embodiment of the present invention has a structure in which the head part is tilted upward at a predetermined angle ( ⁇ ) and forms a T-shape with respect to the handle, so that the bristles can reach the lower part of the lower front teeth. .
- the rotary toothbrush 1 is largely the handle 10 is installed with a lever 15, and the bristles 21 are implanted on the bottom And a tilting member 40 tilted upward with respect to the tilting shaft 44 by the head portion 20 on which the rotating shaft 22 is vertically installed on the upper surface, and the operating rod 30 interlocking with the lever 15. And a rotation drive member 50 which rotates the rotary shaft 22 when the actuating rod 30 is moved forward to make the head portion 20 form a T-shape with respect to the handle 10.
- the handle 10 is for holding by the user, and the handle body 11 and the handle head 12 are detachably assembled.
- a hook 12c protrudes toward the handle body 11 on the rear end inner surface of the handle head 12 so that the hook 12c is caught by the inner surface of the handle body 11.
- the handle body 11 and the handle head 12 are assembled to each other in a hook manner, of course, may be manufactured to be assembled in a screw manner.
- the lever 15 is rotatably installed in the front-rear direction with respect to the lever shaft 18, and a rod guide portion 11b for inserting and guiding the operating rod 30 is protruded from the front end thereof. have.
- the lever 15 is composed of a lever body 16 exposed to the outside of the handle body 11 and a shaft connecting piece 17 extending from the lever body 16 to be connected to the lever shaft 18.
- the inside of the handle body 11 is fixed to the inside of the handle body 11 and the fixing bracket 19 is connected to the shaft connecting piece 17 and the lever shaft 18 is installed, the operating rod 30 A ball 60 and a spring 65 for elastically supporting the handle body 11 are provided.
- the ball 60 is in contact with the outer circumferential surface of the actuating rod 30, and the spring 65 serves to support the ball 60 to be elastically pressed toward the actuating rod 30. That is, the ball 60 exerts a predetermined force on the actuation rod 30 by the elastic force of the spring 65, so that the actuation rod 30 is prevented from flowing when the actuation rod 30 is linearly moved inside the handle 10. Can be.
- the handle head 12 is formed in a shape surrounding the rod head 32 to be described later, and a pressing protrusion 12b for pressing the holder 37 of the operation rod 30 to be described later is protruded from the bottom.
- the front end of the handle head 12 is coupled to the tilting member 40 by the tilting shaft 44, so that the tilting member 40 is upward or relative to the handle head 12 about the tilting shaft 44. Tilt downward.
- the upper surface of the handle head 12 may be formed through the discharge hole 12a for discharging foreign matter such as water entered into the inside of the handle 10.
- the rotating shaft 22 is formed perpendicular to the upper surface of the head portion 20 and inserted into the rotating shaft inserting portion 42 of the tilting member 40 to be described later. At this time, the rotary shaft 22 is supported by the rotary shaft inserting portion 42 and the support pins 25 (see FIG. 8) coupled to the rotary shaft inserting portion 42 in a state of being inserted into the rotary shaft inserting portion 42.
- a bush (not shown) may be integrally fitted around the rotation shaft 22 so that the rotation shaft 22 is smoothly rotated when the rotation shaft 22 is rotated by the rotation shaft insertion part 42.
- the support pin guide surface 25a should be formed along the direction of rotation so that the support pin 25 does not interfere when the rotation shaft 22 rotates.
- the rotation shaft 22 has a first stopper portion 25b on which the support pin 25 is caught when the head portion 20 forms a date with the handle portion 10, and the head portion 20 includes the handle portion 10 and the T portion.
- the 2nd stopper part 25c which catches the support pin 25 when forming a ruler is formed stepping with the support pin guide surface 25a.
- the first stopper portion 25b and the second stopper portion 25c are respectively formed at 0 degree and 90 degree rotation positions such that the head portion 20 is rotated between 0 degrees and 90 degrees with respect to the handle 10. It is preferable.
- the insertion hole 22a into which the other end of the rotation drive member 50 is inserted is formed in the rotation shaft 22 in the position which is eccentric from this center.
- the operating rod 30 is provided inside the handle 10, and interlocked with the lever 15 to move linearly along the length direction of the handle 10.
- the actuating rod 30 is a rod body 31 which is operatively connected to the lever 15, and a tilting guide groove integrally coupled to the front end of the rod body 31 to guide the tilting guide protrusion 43 on both sides thereof.
- the rod head 32 in which 35 is formed, and the holder 37 which one end is connected to the rod head 32 and the other end becomes a free end are comprised.
- a sleeve 33 having a coupling pin 34 is fitted to the rear end of the rod body 31, and the coupling pin 34 is fitted into a coupling hole 17a formed in the shaft connecting piece 17.
- the first seating groove 31a and the second seating groove 31b for seating the ball 60 are recessed and formed smaller than the outer diameter of the rod body 31.
- the first and second seating grooves 31a and 31b are formed in two places with the contact protrusion 31c interposed therebetween. Accordingly, when the lever 15 is in the initial position as shown in FIG. 5, the ball 60 is seated in the front first seating groove 31a, and the user moves the lever 15 forward as shown in FIG. 9. The ball 60 is pushed toward the spring 65 by the contact projection 31c (the spring 65 is compressed), and then the spring 65 when the contact projection 31c passes the ball 60. The ball 60 is seated in the rear second recess 31b while being restored.
- the holder 37 is cut out in the rod head 32 so that one end is attached to the rod head 32 and the other end is a free end.
- the holder 37 is pressed by the pressing projection 12b formed in the handle head 12 to be pressed downwards. do.
- one end of the rotation drive member 50 is fitted to the bottom of the other end of the holder 37.
- the tilting member 40 is tilted upwardly or downwardly with respect to the tilting axis 44 by a predetermined angle ( ⁇ , see FIG. 9), whereby the head portion 20 is upwardly centered about the tilting axis 44. It can be tilted in a direction or downward direction.
- the tilting angle ⁇ is approximately 5 to 40 degrees, more preferably 15 degrees.
- the tilting member 40 is formed integrally with the tilting shaft support part 41 to which the tilting shaft 44 is inserted, and the tilting shaft support part 41, and the rotating shaft inserting part 42 into which the rotating shaft 22 is inserted. It consists of.
- a tilting guide protrusion 43 guided along the tilting guide groove 35 formed in the rod head 32 is protruded. Accordingly, when the operation rod 30 moves forward, the tilting guide protrusion 43 moves along the tilting guide groove 35, and as a result, the tilting member 40 moves upward with respect to the tilting shaft 44. Can be tilted by a predetermined angle ( ⁇ ).
- the rotation drive member 50 is coupled to the holder 37 and the rotation shaft 22 to rotate the rotation shaft 22 by about 90 degrees when the actuating rod 30 moves forward so that the head portion 20 as shown in FIG. It is to make a T-shape with respect to the handle (10).
- the principle that the rotating shaft 22 is rotated by the rotary drive member 50 is because the rotary drive member 50 is fitted into the insertion hole 22a at a position eccentric from the center of the rotary shaft 22, so that the operating rod ( The linear motion of 30) is that the rotating shaft 22 can be changed to the rotary motion.
- the rotary toothbrush 1 when the lever 15 is moved forward, the head 20 is tilted upward by a predetermined angle ⁇ and the head 20 and the handle 10 are T. Since it is in the form of a ruled state, the bristles 21 can reach to the lower part of the lower front teeth (T) as shown in FIG. 13, thereby preventing the occurrence of tartar as much as possible, thereby reducing the brushing time. .
- the rotary toothbrush according to the second embodiment of the present invention has a structure in which the head part is tilted upward by a predetermined angle ⁇ and forms a T-shape with respect to the handle. This is to allow the brush head to reach.
- the handle 210 in which the lever 15 is largely installed, and the bristle 21 at the bottom thereof are planted with the top
- the stopper member 225 is integrally fixed to the rotation shaft 222 to prevent the rotation shaft 222 from being rotated by a predetermined angle or more.
- the handle 210 is for holding by the user, and the handle body 211 and the handle head 212 are detachably assembled.
- a hook 212c protrudes toward the handle body 211 on the rear end inner surface of the handle head 212, so that the hook 212c is caught by the inner surface of the handle body 211.
- the handle body 211 and the handle head 212 is assembled to each other in a hook manner, of course, may be manufactured to be assembled in a screw manner.
- a rod inserting portion 211b for protruding the rear end of the rod body 231 of the operation rod 230 to be described later is formed at the front end of the handle body 211.
- lever body 15 is rotatably installed in the front-rear direction about the lever shaft 18 in the handle body 211.
- the lever 15 is composed of a lever body 16 exposed to the outside of the handle body 211 and a shaft connecting piece 17 extending from the lever body 16 to be connected to the lever shaft 18.
- the inside of the handle body 211 is fixed to the inside of the handle body 211 and the fixing bracket 219 connected to the shaft connecting piece 17 and the lever shaft 18, and to the rear end of the operating rod 230
- the clip 233 which is fitted and interlocks with the lever 15 and moves the operation rod 230 linearly in the front-back direction is provided.
- the clip 233 is formed integrally with the elastic piece 233a and the elastic piece 233a to be elastically fastened to the rear end of the rod body 231 of the operation rod 230 to be described later, and formed on the lever 15.
- the coupling pin 234 fitted into the coupling hole 17a is configured as a protruding clip body 233b.
- the elastic piece 233a has a tong shape and elastically spreads outward when the rear end of the rod body 231 is inserted into the rod, and is restored to the inside when the rear end of the rod body 231 is completely inserted into the rod. It is combined with the body 231 integrally.
- the handle head 212 is formed in a shape surrounding the rod head 232 to be described later, and a pressing protrusion 212b (see FIG. 23) for pressing the holder 237 of the operation rod 230 to be described later protrudes from the bottom surface thereof. have.
- the front end of the handle head 212 is coupled to the tilting member 240 by the tilting shaft 44, so that the tilting member 240 is upward or relative to the handle head 212 around the tilting shaft 44. Tilt downward.
- the upper surface of the handle head 212 is preferably formed through the discharge hole 12a for discharging foreign substances such as water entered into the inside of the handle 210.
- Rotating shaft 222 is formed perpendicular to the upper surface of the head portion 220, as shown in Figure 20, is inserted into the rotary shaft insertion portion 242 of the tilting member 240 to be described later.
- a bush (not shown) may be integrally fitted around the rotation shaft 222 so that the rotation shaft 222 rotates smoothly when the rotation shaft 222 is rotated by the rotation shaft insertion unit 242.
- the stopper member 225 is fixed to the upper surface of the rotation shaft 222 by the bolt 226, so that the stopper member 225 when the rotation shaft 222 rotates at the rotation shaft insertion portion 242. ) Can be rotated together.
- the coupling shaft 222b and the projection hole 225e are formed in the rotation shaft 222 and the stopper member 225, respectively, to fix the stopper member 225 to the rotation shaft 222 with the bolt 226.
- the stopper member 225 may be prevented from flowing on the upper surface of the rotation shaft 222 by fitting the coupling protrusion 222b to the protrusion hole 225e.
- the insertion hole 222a into which the other end of the rotation driving member 50 is inserted is formed in the rotation shaft 222 at a position eccentrically from the center.
- the stopper member 225 is a component that limits the rotation angle of the rotation shaft 222 to 0 degrees to 90 degrees, so that the rotation shaft 222 does not rotate more than 90 degrees.
- the stopper member 225 is composed of a stopper body 225a, a first stopper part 225b and a second stopper part 225c which protrude at positions spaced apart from the outer circumferential surface of the stopper body 225a, respectively.
- the first stopper portion 25b and the second stopper portion 25c are formed stepwise with the support pin guide surface 25a on the rotation shaft 22, whereas in the second embodiment, the stopper plays its role.
- the member 225 is made of a separate part from the rotating shaft 222 and then fixed to the upper surface of the rotating shaft 222.
- the stopper body 225a is fixed to the rotation shaft 222 and the bolt 226, and a through hole 225d through which the other end of the projection hole 225e to which the engaging projection 222b is coupled and the rotation driving member 50 pass. ) Is formed.
- the first stopper portion 225b is caught by the first catching protrusion 242a formed in the rotation shaft inserting portion 242 when the head portion 220 forms a date with respect to the handle 210 (see FIG. 21), and the second stopper.
- the portion 225c is formed at a position spaced apart from the first stopper portion 225b so that the second locking protrusion 242b formed on the rotation shaft inserting portion 242 when the head portion 220 forms a T-shape with respect to the handle 210. (See Fig. 27).
- the stopper member 225 is rotated between 0 degrees and 90 degrees together with the rotation shaft 222 between the first locking protrusion 242a and the second locking protrusion 242b, thereby providing a head portion with respect to the handle 210.
- the rotation angle of 220 may be limited to 0 degrees to 90 degrees.
- the operating rod 230 is provided inside the handle 210, and interlocked with the lever 15 to move linearly along the length direction of the handle 210.
- the actuating rod 230 is a rod body 231 connected to the lever 15 so as to be interlocked with each other, and a tilting guide groove which is integrally coupled to the front end of the rod body 231 and on which the tilting guide protrusion 243 is guided.
- 235 is formed with a rod head 232 and a holder 237 whose one end is rotated about the holder shaft 237a supported by the load head 232 and whose other end is the free end.
- the rear end of the rod body 231 is fitted with a clip 233 connected by a coupling pin 234, the coupling pin 234 is fitted into the coupling hole (17a) formed in the shaft connecting piece (17).
- the clip 233 and the operating rod 230 may be linearly moved in the front-rear direction.
- the upper surface of the clip 233, the first mounting groove 231a and the second mounting groove 231b for forming the flow preventing protrusion 260 formed on the inner surface of the handle 210 is spaced apart.
- the flow preventing protrusion 260 is seated in the front first seating groove 231a, and the user moves the lever 15 forward as shown in FIG. 24.
- the flow preventing projection 260 is seated in the rear second mounting groove (231b).
- the first seating groove 31a and the second seating groove 31b are formed on the outer circumferential surface of the rod body 31, and the ball 60 is mounted in the first seating groove 31a or the second seating groove.
- the flow preventing protrusion 260 is formed on the inner surface of the handle 210 instead of the ball 60 and the spring 65 of the first embodiment, and the clip ( There is a difference in that the first seating groove 231a and the second seating groove 231b are formed in 233.
- the flow preventing protrusion 260 is located in the first seating groove 231a (see FIG. 17), and the operating rod according to the operation of the lever 15.
- the flow preventing protrusion 260 is positioned in the second seating groove 231b (see FIG. 24), thereby operating rod.
- the flow of the operating rod 230 can be prevented as much as possible.
- the holder 237 is installed on the cutout 236 formed on the plate surface of the rod head 232, one end of which is rotatably supported about the holder axis 237a at the cutout 236, and the other end of the holder 237 is rotatably supported. do.
- the operating rod 230 is moved forward, as shown in Figures 25 and 26, the holder 237 is pressed by the pressing projection (212b) formed in the handle head 212 to be pressed in the downward direction do.
- one end of the rotation drive member 50 is fitted to the bottom of the other end of the holder 237.
- the holder 37 is formed to be cut out on the plate surface of the rod head 32 so as to be pressed by the pressing protrusion 12b with its own elastic force, whereas in the second embodiment, one end of the holder 237 is provided. There is a difference in that the cutout 236 is rotatably connected about the holder axis 237a.
- the tilting member 240 is tilted upwardly or downwardly about the tilting axis 44 by a predetermined angle ( ⁇ , see FIG. 24), whereby the head 220 is moved upwards about the tilting axis 44. It can be tilted in a direction or downward direction.
- the tilting angle ⁇ is approximately 5 to 40 degrees, more preferably 15 degrees.
- the tilting member 240 is formed integrally with the tilting shaft support portion 241 to which the tilting shaft 44 is inserted, and the tilting shaft support portion 241 so that the rotating shaft insertion portion 242 is inserted into the rotating shaft 222. It consists of.
- Tilting guide protrusions 243 guided along the tilting guide grooves 235 formed in the rod head 232 are formed on both side surfaces of the rotation shaft insertion part 242.
- the tilting guide projection 243 is moved along the tilting guide groove 235, as a result the tilting member 240 is moved upward with respect to the tilting shaft 44 Can be tilted by a predetermined angle ( ⁇ ).
- the rotation driving member 50 is coupled to the holder 237 and the rotation shaft 222 to rotate the rotation shaft 222 approximately 90 degrees when the actuating rod 230 moves forward, so that the head 220 as shown in FIG. It is to form a T-shaped with respect to the handle (210).
- the principle that the rotation shaft 222 is rotated by the rotation drive member 50 is, as in the first embodiment, the insertion hole 222a at the position in which the rotation drive member 50 is eccentric from the center of the rotation shaft 222. Since it is fitted in the linear motion of the operating rod 320 is that the rotation axis 222 can be changed to the rotational motion.
- FIGS. 15 to 23 an initial state in which the head 220 and the handle 210 form a date is as shown in FIGS. 15 to 23.
- the actuating rod 230 connected with the lever 15 is also linearly moved in the P direction.
- the tilting guide protrusion 243 of the tilting member 240 is guided along the tilting guide groove 235 of the rod head 232 and tilted upward, while the rotation driving member 50 moves in the P direction.
- the head portion 220 forms a T-shape with the handle 210 as shown in FIG.
- the rotation driving member 50 is The tilting member 240 is rotated by pushing the rotation shaft 222 in a state where the tilting member 240 is upwardly raised as the tilting member 240 is tilted downward.
- the rotary toothbrush 201 of the second embodiment when the lever 15 is moved forward, the head 220 is tilted upward by a predetermined angle ⁇ and the head 220 and the handle ( Since the 210 forms a T-shape, the bristles 21 can reach the lower portion of the lower front teeth T as shown in FIG. 13, thereby preventing the tartar from occurring as much as possible, thereby shortening the brushing time. There is an advantage to that.
- the rotary toothbrush according to the third embodiment of the present invention has a structure in which the head part is tilted upward by a predetermined angle ⁇ and forms a T-shape with respect to the handle. This is to keep the brush head in contact with the lower part of the.
- the handle 10 (see FIG. 2) having the lever 15 largely installed thereon, and the bristle 21 on the bottom surface thereof. Is tilted upward with respect to the tilting shaft 44 by the head portion 320 and the rotating shaft 322 is vertically installed on the upper surface and the operating rod 330 in cooperation with the lever 15 340 and a rotation drive member 350 which rotates the rotation shaft 322 when the operation rod 330 is moved forward to make the head portion 320 form a T-shape with respect to the handle 10.
- the handle 10 is for holding by the user, and as shown in FIG. 4, the handle body 11 and the handle head 12 are detachably assembled.
- a hook 12c protrudes toward the handle body 11 on the rear end inner surface of the handle head 12 so that the hook 12c is caught by the inner surface of the handle body 11.
- the handle body 11 and the handle head 12 are assembled to each other in a hook manner, of course, may be manufactured to be assembled in a screw manner.
- the lever 15 is rotatably installed in the front and rear directions about the lever shaft 18 in the handle body 11.
- the lever 15 is composed of a lever body 16 exposed to the outside of the handle body 11 and a shaft connecting piece 17 extending from the lever body 16 to be connected to the lever shaft 18.
- the inside of the handle body 11 is fixed to the inside of the handle body 11 and the fixing bracket 19 is connected to the shaft connecting piece 17 and the lever shaft 18 is installed, the operating rod 30 A ball 60 and a spring 65 for elastically supporting the handle body 11 are provided.
- the ball 60 is in contact with the outer circumferential surface of the actuating rod 330, the spring 65 serves to support the ball 60 to elastically press toward the actuating rod 330. That is, the ball 60 exerts a predetermined force on the actuation rod 330 by the elastic force of the spring 65, so that the actuation rod 330 is prevented from flowing when the actuation rod 330 is linearly moved inside the handle 10. Can be.
- the front end of the handle head 12 is coupled to the tilting member 340 by the tilting shaft 44 such that the tilting member 340 is upward or downward relative to the handle head 12 about the tilting shaft 44. Tilt is possible.
- the upper surface of the handle head 12 may be formed through the discharge hole (12a, see Fig. 3) for discharging foreign matter such as water entered into the handle 10.
- the rotating shaft 322 is provided perpendicular to the upper surface of the head 320, is inserted into the rotating body 352 to be described later, and then coupled with a bolt (not shown) passing through the handle head 12 to rotate the rotating body 352 And integrally combined with
- the operating rod 330 is provided inside the handle 10, and interlocked with the lever 15 to move linearly along the length direction of the handle 10.
- the actuating rod 330 is a rod head 332 that is integrally coupled to the front end of the rod body 331, the rod body 331 is operatively connected to the lever 15 and wraps around the receptor 342 to be described later It consists of.
- the rear end of the rod body 331 is fitted with a sleeve 33 is formed with a coupling pin 34 protruding on both sides, the coupling pin 34 is fitted into the coupling hole (17a) formed in the shaft connecting piece (17).
- the first seating groove 31a and the second seating groove 31b for recessing the ball 60 are recessed and formed smaller than the outer diameter of the rod body 331.
- the first seating groove 31a and the second seating groove 31b are formed in two places with the pressing protrusion 31c interposed therebetween.
- the rod head 332 is manufactured separately from the rod body 331 and then screwed to the front end of the rod body 331.
- the rod head 332 is empty so that the receiver 342 to be described later is wrapped, and the tilting guide groove 335 and the slot 336 are formed at both sides thereof.
- the tilting guide groove 335 is formed in such a shape that the tilting guide protrusion 345 to be described later does not interfere when the tilting member 340 is tilted about the tilting shaft 44, and the slot 336 is described later.
- the support protrusion 354 is to be formed in a shape that does not interfere.
- the tilting member 340 is tilted upward or downward about the tilting axis 44 by a predetermined angle ( ⁇ , see FIG. 31), whereby the head part 320 is upwardly centered about the tilting axis 44. It can be tilted in a direction or downward direction.
- the tilting angle ⁇ is approximately 5 to 40 degrees, more preferably 15 degrees.
- the tilting member 340 is a tilting body 341 formed on both sides of the tilting inclined surface 347 and the tilting body 341 and are integrally formed with the receiving member 342 to accommodate the rotation driving member 350 therein. It is composed.
- the tilting body 341 is a member tilted upward or downward with respect to the tilting shaft 44.
- a tilting inclined surface 347 is formed to be inclined by the rod head 332 on both sides thereof, and a tilting shaft is formed at the front end.
- a tilting shaft insertion hole 43 for inserting 44 is formed therethrough.
- the tilting inclined surface 347 is a surface that is pressed by the operating rod 330 to be tiltable when the operating rod 330 is moved forward. That is, when the operating rod 330 moves forward as shown in FIG. 32, the tilting member 340 moves upward as the rod head 332 of the operating rod 330 moves forward along the tilting slope 347. Can be tilted. At this time, the inclined surface should be formed on both bottom surfaces of the rod head 332 so as not to interfere with the tilting inclined surface 347.
- Receptor 342 is hollow enough to accommodate the rotation drive member 350, the tilting guide projection 345 is guided along the tilting guide groove 335 formed on the working rod 330 on both sides protrude Formed. Thus, when the tilting member 340 is tilted about the tilting axis 44, the tilting guide protrusion 345 may be moved along the tilting guide groove 335 corresponding to the trajectory of the tilting member 340.
- the rotation driving member 350 rotates the rotation shaft 322 when the tilting member 340 is tilted so that the head part 320 forms a T shape with respect to the handle 10.
- the rotation driving member 350 is installed inside the container 342, and as shown in FIG. 30, along the rotation guide body 351 and the rotation guide protrusion 353 in which the rotation guide protrusion 353 is formed. It is composed of a rotating body 352 is formed with an inclined cam 355 is guided.
- the rotation driving member 50 of the first and second embodiments is configured to be eccentrically inserted into the rotation shafts 22 and 222, while the rotation driving member 350 of the third embodiment has the rotation guide body 351 and the rotating body. There is a difference in that it consists of 352.
- the rotation guide protrusion 353 protrudes toward the rotating body 352 on the rotation guide body 351, and the support protrusion 354 protrudes toward the rod head 332 on both sides.
- the rotation guide projection 353 is fitted to the inclined cam 355, the rotating body 352 is guided by the rotation guide projection 353, whereby the rotating shaft 322 can be rotated with the rotating body 352 will be.
- the support protrusion 354 is guided along the slot 336 formed in the rod head 332 when the actuating rod 330 linearly moves forward or backward.
- the rotating body 352 is integrally coupled with the rotating shaft 322, the inclined cam 355 of the shape inclined in the spiral direction is formed on the outer peripheral surface.
- the inclined cam 355 is formed in a length corresponding to the degree that the rotating body 352 is rotated from 0 degrees to 90 degrees, the rotation angle of the head 320 with respect to the handle 10 is 0 degrees to 90 degrees May be limited to degrees.
- FIGS. 28 to 30 An initial state in which the head 320 and the handle 10 form a date is as shown in FIGS. 28 to 30.
- the actuating rod 330 connected with the lever 15 is also linearly moved in the P direction. Accordingly, as the rod head 332 presses the tilting inclined surface 347, the tilting member 340 is gradually tilted upwardly about the tilting shaft 44, and at the same time, the rotating body 352 has a rotation guide protrusion ( As the 353 is guided along the inclined cam 355, the head portion 20 forms a T-shape with the handle 10 by rotating the rotation shaft 322 by 90 degrees in the Q direction (see FIGS. 32 and 33). .
- the rotary toothbrush 301 of the third embodiment when the lever 15 is moved forward, the head 320 is tilted upward by a predetermined angle ⁇ , and the head 320 and the handle ( Since 10) is in a T-shape, the bristles 21 can reach the lower part of the lower incisor T as shown in FIG. 13, thereby preventing the occurrence of tartar as much as possible, thereby shortening the brushing time. There is an advantage to that.
- the structure capable of freely operating the rotational state of the head 320 and the handle 10 that is, the head 320 and the handle 10 is straight
- the structure capable of freely operating the rotational state of the head 320 and the handle 10 that is, the head 320 and the handle 10 is straight
- the structure capable of freely operating the rotational state of the head 320 and the handle 10 that is, the head 320 and the handle 10 is straight
- to form a T-shape so that it can be rotated to form a letter when wiping the molars and T-shaped when cleaning the teeth or fangs
- the sleeve is interlocked with the lever at the rear end of the actuating rod, but instead of the sleeve, it may be replaced by a clip composed of an elastic piece and a clip body as in the second embodiment.
- the first seating groove and the second seating groove are formed on the outer circumferential surface of the rod body, and the ball is seated in the first seating groove or the second seating groove.
- the first seating groove and the second seating groove may be formed in the clip, and the flow preventing protrusion may be formed on the inner side of the handle.
Landscapes
- Brushes (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (24)
- 레버가 설치된 손잡이와;저면에 칫솔모가 식모되며, 상부면에 회전축이 수직하게 마련된 헤드부와;상기 손잡이의 내부에 마련되며, 상기 레버와 연동되어 상기 손잡이의 길이 방향을 따라 직선 이동하는 작동 로드와;상기 회전축이 회전 가능하게 지지되며, 상기 작동 로드가 전방으로 이동될 때 가압되어 틸팅축을 중심으로 상기 헤드부와 함께 윗방향으로 소정 각도 틸팅되는 틸팅 부재와;상기 작동 로드 및 상기 회전축에 연결되어, 상기 작동 로드가 전방으로 이동될 때 상기 회전축을 회전시켜 상기 헤드부가 상기 손잡이에 대해 T자를 이루게 하는 회전 구동 부재를 포함하는 것을 특징으로 하는 회전 칫솔.
- 청구항 1에 있어서,상기 회전 구동 부재는 일단이 상기 작동 로드의 저면에 고정되고 타단이 상기 회전축의 중심으로부터 편심되게 삽입된 것을 특징으로 하는 회전 칫솔.
- 청구항 2에 있어서, 상기 작동 로드는상기 레버와 일체로 연결된 로드 몸체와;상기 로드 몸체의 전단에 일체로 결합되며, 양측면에 틸팅 안내 홈이 형성된 로드 헤드와;일단이 상기 로드 헤드에 연결되고 타단이 자유 단부가 되어 상기 회전 구동 부재의 일단이 고정된 홀더로 구성되며,상기 작동 로드가 전방으로 이동하면, 상기 홀더는 상기 손잡이에 형성된 가압 돌기에 의해 가압되어 아랫 방향으로 눌리는 것을 특징으로 하는 회전 칫솔.
- 청구항 3에 있어서,상기 손잡이는 상기 레버가 설치되는 손잡이 몸체와; 일측이 상기 손잡이 몸체와 일체로 조립되고 타측이 상기 틸팅 부재와 상기 틸팅축을 매개로 조립되며, 상부면에 배출공이 형성된 손잡이 헤드를 포함하여,상기 손잡이 헤드의 저면에는 상기 가압 돌기가 형성된 것을 특징으로 하는 회전 칫솔.
- 청구항 4에 있어서,상기 홀더는 상기 로드 헤드에 절취되어 형성된 것을 특징으로 하는 회전 칫솔.
- 청구항 4에 있어서,상기 홀더는 상기 로드 헤드에 절취 형성된 절취부에 설치되며,상기 홀더의 일단은 상기 절취부에 홀더 축을 매개로 회전 가능하게 지지되는 것을 특징으로 하는 회전 칫솔.
- 청구항 2에 있어서, 상기 틸팅 부재는상기 틸팅축을 지지하는 틸팅축 지지부와;상기 틸팅축 지지부와 일체로 형성되어 상기 회전축이 삽입되며, 양측면에 상기 틸팅 안내 돌기가 형성된 회전축 삽입부로 구성되는 것을 특징으로 하는 회전 칫솔.
- 청구항 7에 있어서,상기 회전축은 상기 회전축 삽입부에서 지지 핀에 의해 지지되며,상기 회전축에는 상기 회전축이 회전할 때 상기 지지 핀이 간섭되는 것이 방지되도록 회전 방향을 따라 지지 핀 안내면이 형성된 것을 특징으로 하는 회전 칫솔.
- 청구항 8에 있어서,상기 회전축에는 상기 헤드부가 상기 손잡이에 대해 일자를 이룰 때 상기 지지 핀이 걸리는 제1 스토퍼부와; 상기 헤드부가 상기 손잡이에 대해 T자를 이룰 때 상기 지지 핀이 걸리는 제2 스토퍼부가 상기 지지 핀 안내면과 단차지게 형성된 것을 특징으로 하는 회전 칫솔.
- 청구항 7에 있어서,상기 회전축의 상부면에 일체로 고정되어 상기 회전축이 상기 틸팅 부재에 대해 소정 각도 이상 회전되는 것을 방지하는 스토퍼 부재를 더 포함하는 것을 특징으로 하는 회전 칫솔.
- 청구항 10에 있어서, 상기 스토퍼 부재는스토퍼 몸체와;상기 스토퍼 몸체의 외주면에 돌출 형성되어, 상기 헤드부가 상기 손잡이에 대해 일자를 이룰 때 상기 회전축 삽입부에 형성된 제1 걸림 돌기에 걸리는 제1 스토퍼부와;상기 스토퍼 몸체의 외주면에 상기 제1 스토퍼부와 이격된 위치에 돌출 형성되어, 상기 헤드부가 상기 손잡이에 대해 T자를 이룰 때 상기 회전축 삽입부에 형성된 제2 걸림 돌기에 걸리는 제2 스토퍼부를 포함하는 것을 특징으로 하는 회전 칫솔.
- 청구항 1에 있어서, 상기 회전 구동 부재는상기 틸팅 부재의 내부에 상기 작동 로드와 연결되도록 마련되며, 회전 안내 돌기가 형성된 회전 안내 몸체와;상기 틸팅 부재의 내부에 마련되며, 외주면에 상기 회전 안내 돌기를 따라 안내되는 경사캠이 형성되어 상기 틸팅 부재가 틸팅될 때 회전되어 상기 회전축을 회전시키는 회전체를 포함하는 것을 특징으로 하는 회전 칫솔.
- 청구항 12에 있어서, 상기 틸팅 부재는상기 틸팅축을 지지하며, 상기 작동 로드가 전방으로 이동될 때 상기 작동 로드에 의해 가압되어 틸팅 가능하게 하는 틸팅 경사면이 양측에 형성된 틸팅 몸체와;상기 작동 로드에 형성된 틸팅 안내 홈을 따라 안내되는 틸팅 안내 돌기가 양측에 형성되며, 내부에 상기 회전 구동 부재가 수용되기 위한 수용체로 구성되는 것을 특징으로 하는 회전 칫솔.
- 청구항 13에 있어서,상기 회전 안내 몸체의 양측에는 지지 돌기가 상기 작동 로드를 향해 돌출 형성되고,상기 작동 로드에는 상기 작동 로드가 전후 방향으로 이동될 때 상기 지지 돌기가 안내되기 위한 슬롯이 형성된 것을 특징으로 하는 회전 칫솔.
- 청구항 14에 있어서, 상기 작동 로드는상기 레버와 일체로 연결된 로드 몸체와;상기 로드 몸체의 전단에 일체로 결합되며, 양측면에 상기 틸팅 안내 홈 및 상기 슬롯이 각각 관통 형성되고, 상기 수용체를 감싸는 로드 헤드를 포함하는 것을 특징으로 하는 회전 칫솔.
- 청구항 1에 있어서,상기 작동 로드의 후단에는 상기 레버에 형성된 결합공에 끼워지는 결합 핀이 돌출 형성된 슬리브가 끼워지는 것을 특징으로 하는 회전 칫솔.
- 청구항 16에 있어서,상기 손잡이의 내부에는 상기 작동 로드의 외주면에 접촉하는 볼과, 상기 볼을 상기 작동 로드를 향해 탄성 가압하는 스프링이 더 설치된 것을 특징으로 하는 회전 칫솔.
- 청구항 17에 있어서,상기 작동 로드의 외주면에는 상기 볼이 안착되기 위한 제1 안착홈 및 제2 안착홈이 이격 형성되어 있어,상기 헤드부가 상기 손잡이에 대해 일자를 이룰 때에는 상기 볼은 상기 제1 안착홈에 위치하고, 상기 작동 로드가 전방으로 이동하여 상기 헤드부가 상기 손잡이에 대해 T자를 이룰 때에는 상기 볼이 상기 제2 안착홈에 위치하는 것을 특징으로 하는 회전 칫솔.
- 청구항 1에 있어서,상기 작동 로드의 후단에는 상기 작동 로드의 후단이 탄성적으로 체결되기 위한 탄성편과, 상기 탄성편과 일체로 형성되어 상기 레버에 형성된 결합공에 끼워지는 결합 핀이 돌출 형성된 클립 몸체를 가지는 클립이 장착된 것을 특징으로 하는 회전 칫솔.
- 청구항 19에 있어서,상기 클립의 상부면에는 상기 손잡이의 내측면에 형성된 유동 방지 돌기가 안착되기 위한 제1 안착홈 및 제2 안착홈이 이격 형성되어 있어,상기 헤드부가 상기 손잡이에 대해 일자를 이룰 때에는 상기 유동 방지 돌기는 상기 제1 안착홈에 위치하고, 상기 작동 로드가 전방으로 이동하여 상기 헤드부가 상기 손잡이에 대해 T자를 이룰 때에는 상기 유동 방지 돌기가 상기 제2 안착홈에 위치하는 것을 특징으로 하는 회전 칫솔.
- 청구항 12에 있어서, 상기 손잡이는상기 레버가 설치되는 손잡이 몸체와;일측이 상기 손잡이 몸체와 일체로 조립되고 타측이 상기 틸팅 부재와 상기 틸팅축을 매개로 조립되며, 상부면에 배출공이 형성된 손잡이 헤드를 포함하는 것을 특징으로 하는 회전 칫솔.
- 청구항 1에 있어서,상기 헤드부는 상기 틸팅축을 중심으로 상기 손잡이에 대해 5 ~ 40도 윗방향으로 틸팅되는 것을 특징으로 하는 회전 칫솔.
- 청구항 1에 있어서,상기 헤드부는 상기 회전축을 중심으로 상기 손잡이에 대해 0 ~ 90도 회전되는 것을 특징으로 하는 회전 칫솔.
- 청구항 1에 있어서,상기 레버는 상기 손잡이의 내측에 설치된 레버축을 중심으로 전후 방향으로 회전되는 것을 특징으로 하는 회전 칫솔.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013500007A JP5416309B2 (ja) | 2010-03-24 | 2011-03-22 | 回転歯ブラシ |
US13/582,882 US9144297B2 (en) | 2010-03-24 | 2011-03-22 | Rotating toothbrush |
CN201180013941.3A CN102802464B (zh) | 2010-03-24 | 2011-03-22 | 旋转式牙刷 |
EP11759699A EP2550895A2 (en) | 2010-03-24 | 2011-03-22 | Rotating toothbrush |
HK13103653.7A HK1175966A1 (en) | 2010-03-24 | 2013-03-24 | Rotating toothbrush |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0026056 | 2010-03-24 | ||
KR1020100026056A KR100970240B1 (ko) | 2010-03-24 | 2010-03-24 | 회전 칫솔 |
KR1020100065500A KR100984864B1 (ko) | 2010-07-07 | 2010-07-07 | 회전 칫솔 |
KR10-2010-0065500 | 2010-07-07 | ||
KR10-2011-0020067 | 2011-03-07 | ||
KR1020110020067A KR101036674B1 (ko) | 2011-03-07 | 2011-03-07 | 회전 칫솔 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011118950A2 true WO2011118950A2 (ko) | 2011-09-29 |
WO2011118950A3 WO2011118950A3 (ko) | 2012-01-12 |
Family
ID=44673740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/001938 WO2011118950A2 (ko) | 2010-03-24 | 2011-03-22 | 회전 칫솔 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9144297B2 (ko) |
EP (1) | EP2550895A2 (ko) |
JP (1) | JP5416309B2 (ko) |
CN (1) | CN102802464B (ko) |
HK (1) | HK1175966A1 (ko) |
WO (1) | WO2011118950A2 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2687123A1 (en) * | 2012-07-17 | 2014-01-22 | Hint Co., Ltd. | Rotary toothbrush |
JP2014018665A (ja) * | 2012-07-17 | 2014-02-03 | Hint Co Ltd | 回転歯ブラシ |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3090650B1 (de) * | 2015-05-04 | 2019-12-04 | Trisa Holding AG | Elektrogerät für die körper- insbesondere die gesichtspflege |
US10694838B2 (en) * | 2017-03-21 | 2020-06-30 | Chebl Zoghbi | Handle connector for a rotatable brush head |
EP3745979A4 (en) | 2018-01-29 | 2021-03-24 | Bard Access Systems, Inc. | CONNECTION SYSTEM FOR ESTABLISHING AN ELECTRICAL CONNECTION THROUGH A FIELD AND RELATED METHODS |
US10772696B2 (en) | 2018-05-18 | 2020-09-15 | Bard Access Systems, Inc. | Connection systems and methods thereof for establishing an electrical connection through a drape |
CN109223304B (zh) * | 2018-09-13 | 2021-04-13 | 李霞 | 一种耳道清理装置 |
WO2021011411A1 (en) | 2019-07-12 | 2021-01-21 | Bard Access Systems, Inc. | Catheter tracking and placement system including light emitting diode array |
EP3995040A1 (en) * | 2020-11-06 | 2022-05-11 | The Gillette Company LLC | Handle for a personal care implement and personal care implement |
USD972302S1 (en) | 2020-03-13 | 2022-12-13 | Ranir, Llc | Toothbrush drive unit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100266621B1 (ko) | 1998-07-31 | 2000-09-15 | 구자홍 | 하울링 현상 방지용 컬러수상관 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4333199A (en) * | 1980-02-22 | 1982-06-08 | Rosario M Del | Toothbrush |
JPS63153833A (ja) | 1986-12-18 | 1988-06-27 | Oki Electric Ind Co Ltd | 半導体集積回路の測定装置 |
JPS63153833U (ko) * | 1987-03-31 | 1988-10-07 | ||
DE4438732A1 (de) * | 1994-10-29 | 1996-05-02 | Braun Ag | Bürstenteil für eine elektrische Zahnbürste |
US5884354A (en) * | 1996-02-13 | 1999-03-23 | Anderson; Ray Charles | Toothbrush |
DE20113895U1 (de) | 2001-08-22 | 2003-01-02 | Wik Far East Ltd | Zahnpflegegerät |
KR100591396B1 (ko) | 2004-07-06 | 2006-06-20 | 주식회사 엘지생활건강 | 전동 칫솔용 칫솔헤드 |
KR200377264Y1 (ko) | 2004-12-01 | 2005-03-11 | 김재옥 | 회전장치의 치솔 |
GB0427209D0 (en) | 2004-12-11 | 2005-01-12 | Dean Heera | Improvements relating to brushes |
JP2006204464A (ja) * | 2005-01-26 | 2006-08-10 | Satoshi Oshima | 把持部の屈曲により植毛ブラシの傾動角を調整可能とする歯ブラシ |
KR200430276Y1 (ko) | 2006-08-25 | 2006-11-10 | 이창석 | 회전 가능한 칫솔 |
KR20080089802A (ko) * | 2007-04-02 | 2008-10-08 | 신광헌 | 회전 가능한 헤드를 구비한 칫솔 |
-
2011
- 2011-03-22 CN CN201180013941.3A patent/CN102802464B/zh not_active Expired - Fee Related
- 2011-03-22 WO PCT/KR2011/001938 patent/WO2011118950A2/ko active Application Filing
- 2011-03-22 US US13/582,882 patent/US9144297B2/en not_active Expired - Fee Related
- 2011-03-22 JP JP2013500007A patent/JP5416309B2/ja not_active Expired - Fee Related
- 2011-03-22 EP EP11759699A patent/EP2550895A2/en not_active Withdrawn
-
2013
- 2013-03-24 HK HK13103653.7A patent/HK1175966A1/xx not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100266621B1 (ko) | 1998-07-31 | 2000-09-15 | 구자홍 | 하울링 현상 방지용 컬러수상관 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2687123A1 (en) * | 2012-07-17 | 2014-01-22 | Hint Co., Ltd. | Rotary toothbrush |
CN103536057A (zh) * | 2012-07-17 | 2014-01-29 | 辛特有限公司 | 旋转式牙刷 |
JP2014018665A (ja) * | 2012-07-17 | 2014-02-03 | Hint Co Ltd | 回転歯ブラシ |
US9138303B2 (en) | 2012-07-17 | 2015-09-22 | Hint Co., Ltd. | Rotary toothbrush |
Also Published As
Publication number | Publication date |
---|---|
WO2011118950A3 (ko) | 2012-01-12 |
CN102802464A (zh) | 2012-11-28 |
CN102802464B (zh) | 2015-01-21 |
HK1175966A1 (en) | 2013-07-19 |
EP2550895A2 (en) | 2013-01-30 |
JP2013521926A (ja) | 2013-06-13 |
JP5416309B2 (ja) | 2014-02-12 |
US9144297B2 (en) | 2015-09-29 |
US20130000061A1 (en) | 2013-01-03 |
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