WO2006064909A1 - 除毛装置 - Google Patents
除毛装置 Download PDFInfo
- Publication number
- WO2006064909A1 WO2006064909A1 PCT/JP2005/023145 JP2005023145W WO2006064909A1 WO 2006064909 A1 WO2006064909 A1 WO 2006064909A1 JP 2005023145 W JP2005023145 W JP 2005023145W WO 2006064909 A1 WO2006064909 A1 WO 2006064909A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- hair
- head
- removal device
- shaving
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
- B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
- B26B19/10—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving two or more different types of reciprocating cutting elements, e.g. a pair of toothed shearing elements combined with a pair of perforated cutting elements or a combined toothed and perforated cutting assembly
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D26/00—Hair-singeing apparatus; Apparatus for removing superfluous hair, e.g. tweezers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
- B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
- B26B19/048—Complete cutting head being movable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
- B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
- B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth
- B26B19/063—Movable or adjustable cutting head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/3853—Housing or handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/3853—Housing or handle
- B26B19/386—Means for attaching the head thereto
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D26/00—Hair-singeing apparatus; Apparatus for removing superfluous hair, e.g. tweezers
- A45D2026/008—Details of apparatus for removing superfluous hair
- A45D2026/0095—Details of apparatus for removing superfluous hair with additional cutting head, e.g. interchangeable
Definitions
- the present invention relates to a hair removal device such as an electric razor for shaving hair, a hair removal device for removing hair, a barber tool for cutting hair, and the like.
- the present invention relates to a hair removal device that shaves, removes hair, and cuts hair by swinging in the direction.
- a shaving head has been provided with a shaving head for the purpose of improving the performance of early shaving and improving the touch and fit of the skin so that the shaving head swings with respect to the main body grip held by the hand.
- Many techniques have been proposed that allow the skin to adhere to the skin by moving (see, for example, JP-A-64-56089 and JP-A-6-335575).
- Japanese Patent Application Laid-Open No. 64-56089 describes an electric razor with a swing-type shaving head, and a shaving head with a shaving portion is mounted rotatably on a main body grip.
- the shaving head swings with respect to the main body grip and swings!
- the shaving head is rotatably mounted so that the vicinity of the top, which is the top of the shaving head, is the center of rotation, and the center of gravity of the shaving head rotates. Located below the center.
- shaving heads with a plurality of outer blades are provided with a rotating shaft near the upper left and right ends, and the shaving head can be rotated back and forth around this rotating shaft.
- the head follows the skin, and a torsion coil spring is provided as an elastic body that can be elastically deformed, and is provided with a head returning means for holding the shaving head in the initial position when no load, i.e., no external force is applied.
- the shaving head is returned to the initial position with respect to the main body grip, which is related to the weight of the shaving head. Therefore, even if the main body grip is leveled when the top of the shaving head is placed under the nose, the shaving head is maintained at the initial position with respect to the main body grip, so it is easy to apply the top of the shaving head. Is.
- the present invention has been invented in view of the above-described conventional problems, and the body hair treatment head is not easily affected by its own weight, so that the body hair treatment head can maintain a predetermined inclination and what skin contact angle.
- the hair processing head can rotate smoothly at any angle of the body grip, and the hair processing head can be moved with a small rotational moment against uneven skin.
- An object of the present invention is to provide a hair removal device that can smoothly follow the skin of the blade portion of the head and remove hair smoothly and reliably.
- an object of the present invention is to provide a hair removal device that is less affected by its own weight when the hair processing head is turned and can smoothly follow the blade portion of the hair processing head.
- the invention includes a body hair treatment head that removes body hair by shaving, removing body hair, or cutting body hair, and a body held by hand
- a hair removal device that includes a grip, and the hair processing head is pivotally connected to the body grip so that the body hair processing head can swing relative to the body grip, the body hair processing head is located at the center of rotation of the body hair processing head.
- the gist of the present invention is a hair removal device provided with a weight adding means for squeezing a force that resists the swinging force of the body hair treatment head under its own weight.
- the hair treatment head is not affected or reduced by its own weight, can maintain a weight balance at any angle even when the body hair treatment head is tilted, and can be treated at any grip angle. Can be smoothly rotated without being affected by its own weight, and the blade portion of the body hair treatment head can be made to follow the skin smoothly, allowing smooth and reliable hair removal.
- the weight adding means is mounted on the main body grip side.
- the weight adding means By attaching the weight adding means to the main body grip side, it becomes easy to provide the weight adding means, and the structure is simple and inexpensive.
- the invention according to the third aspect is the invention according to the first or second aspect, wherein the weight adding member as the weight adding means is rotatably mounted on the main body grip side, and the weight adding member is rotated.
- a weight to be added to one side of the weight addition member with respect to the center and the other The gist is that one side is connected to the hair processing head. In this case, even if the body hair treatment head is rotated about the center of rotation in the direction of displacement, the weight addition member can follow, and the blade portion of the body hair treatment head can smoothly follow the skin.
- the weight addition member as the weight addition means is orthogonal to the direction in which the body hair treatment head swings.
- the gist of the present invention is that it is provided on the side of the body hair treatment head in such a direction.
- the invention according to the fifth aspect is the invention according to any one of the first to fourth aspects, wherein the weight is added when the body hair treatment head side is up and the body grip side is down.
- the gist is that the weight adding member as the means is provided below the hair processing head. In this case, it is possible to reduce the width of the hair removal device, which is a direction orthogonal to the direction in which the body hair treatment head swings.
- the invention according to the sixth aspect is the invention according to any one of the first to fifth aspects, with respect to the rotational moment force due to the weight of the hair processing head around the rotation center of the hair processing head.
- the gist of the invention is that the rotational moment force applied against the rotational moment of the hair processing head is made equal or smaller by the weight addition member as the weight addition means. In this case, the relative weight of the weight adding member can be reduced, the weight can be reduced, and the hair removal device can be made smaller.
- the invention according to the seventh aspect is the invention according to any one of the first to sixth aspects, wherein a weight addition member as a weight addition means is provided on the main body grip side, and The gist of this is to transmit this power via a link. Even if a weight-adding member is provided, the weight-adding member does not interfere with the rotation of the hair processing head, the hair processing head can be rotated smoothly, the center of gravity of the hair processing head can be brought close to the body grip, and it is easy to hold Easy to use and quick to use.
- the invention according to the eighth aspect is the invention according to any one of the first to seventh aspects, wherein the body hair treatment head has a motor that is driven for hair removal. And In this case, the hair treatment head with a motor transmission structure that transmits power to the blade of the hair treatment head. There is no restriction on the rotation of the hair, and the rotation angle of the hair processing head can be made large so that it can easily follow the skin.
- the invention according to a ninth aspect is the invention according to any one of the first to eighth aspects, wherein the hair removal device is an electric razor, and the body hair treatment head is used for cutting hair.
- the shaving head has an outer blade and a blade that also has an inner blade force that reciprocates in contact with the outer blade, and the sliding bing head has a rotating shaft support portion of the shaving head at the end of the inner blade in the reciprocating direction.
- the gist of the present invention is that the pivot support portion of the weight adding member as the weight adding means is provided on the support base of the main body grip. In this case, even if you have to shave the chin or the bottom of your nose, you may be able to follow the shaving head's blade easily and quickly shave, leaving the shaving of the heel. Less.
- the invention according to the tenth aspect is the invention according to any one of the first to ninth aspects, wherein the portion for connecting the weight addition member as the weight addition means to the body hair treatment head is provided on the body. It must be provided on the opposite side of the center of gravity of the hair treatment head from the pivot point of the hair treatment head. In this case, the force with which the weight addition member supports the body hair treatment head can be reduced, and the hair removal apparatus can be made smaller.
- FIG. 1 is a perspective view showing an entire electric shaver according to a first embodiment of the present invention.
- FIG. 2 is an exploded perspective view of the main body grip.
- FIG. 3 is an exploded perspective view of the above shaving head.
- FIG. 4 is a front view of the electric shaver.
- FIG. 5 is a side view of the electric shaver.
- FIG. 6 is a cross-sectional view taken along line Y—Y in FIG.
- FIG. 7 is a schematic side view for explaining the operation of the above.
- FIG. 8 is a schematic side view for explaining another operation of the above.
- FIG. 9 is a perspective view showing an entire electric shaver according to the second embodiment of the same.
- FIG. 10 is an exploded perspective view of the main body grip.
- FIG. 11 is an exploded perspective view of the above shaving head.
- FIG. 12 is a perspective view showing the whole electric shaver according to the third embodiment of the same.
- FIG. 13 is a schematic side view for explaining the operation of the above.
- FIG. 14 is a perspective view showing the entire electric shaver according to the fourth embodiment.
- FIG. 15 is an exploded perspective view of the main body grip.
- FIG. 16 is a front view of the electric shaver.
- FIG. 17 is a schematic side view for explaining the operation of the above.
- FIG. 18 is a schematic side view for explaining another operation of the above.
- FIG. 19 is a schematic side view for explaining the operation of the electric shaver according to the fifth embodiment.
- FIG. 20 is a perspective view showing an electric razor according to the sixth embodiment of the same.
- FIG. 21 is a side view for explaining the operation of the above.
- FIG. 22 shows a seventh embodiment of the same
- FIG. 22 (a) is a schematic side view
- FIG. 22 (b) is an exploded perspective view of the main part.
- FIG. 23 is a perspective view showing a clipper according to an eighth embodiment of the same.
- FIGS. 24 (a) and 24 (b) are side views for explaining the operation described above.
- the hair removal apparatus is an electric razor
- the hair treatment head A is the shaving head 1.
- the electric razor is equipped with a shaving head 1 having a blade surface C for shaving at one end of an elongated main body grip 2 that is a grip portion for gripping the outer periphery by hand. Configured.
- the shaving head 1 at one end in the longitudinal direction of the main body grip 2 is defined as “up” on the end side and “lower” on the other end in the longitudinal direction, the upper end of the main body grip 2 is defined.
- the shaving head 1 is disposed in the part.
- the shaving head 1 is composed of a motor 4 composed of a linear motor, an inner blade 5, an outer blade burota 6, a head case 7 that houses and holds the motor 4, and a head case cover 8, and the vibration direction of the motor 4 composed of a linear motor (
- the inner blade 5 reciprocating direction is now defined as the left-right direction
- the left-right direction Vibration is transmitted to the inner blade 5 by the driver 9 at the tip, and the inner blade 5 is driven back and forth in the left-right direction to cut the rivet that has entered the blade hole provided in the outer blade 10 of the outer blade block 6.
- the outer cutter frame 11 holds the outer cutter 10 and is detachably attached to the head case cover 8.
- the direction orthogonal to both the vertical direction and the horizontal direction will be described as the front-rear direction.
- the motor 4 composed of a linear motor is inserted into the interior of the head case 7 from the upper opening, and the head case 7 is installed in the head case 7 with the motor 4 being installed in the head case 7.
- Cover 8 is covered and fixed with screws (not shown).
- the lower side of the motor 4 is fixed to the head case 7 by screwing screws (not shown) from below the head case 7.
- the motor 4 is housed in the head case 7 and fixed in a state sandwiched between the head case 7 and the head case cover 8, so that the motor is contained in one box made up of the head case 7 and the head case cover 8.
- the drive block which accommodated is comprised.
- the lead wire 15 extending from the lower side of the motor 4 is coupled to the drive circuit 16 in the main body grip 2 at the tip thereof in order to drive the motor 4.
- the lead wire 15 is exposed to the lower side through a hole provided in the head case 7, passes through the hole 40 of the head support 3, and is connected to the drive circuit 16 in the main body grip 2.
- outer blades 10 are mounted on the outer blade block 6 side by side, and these outer blades 10 are composed of a net blade 10a, a slit blade 10b, and a net blade 10a in order from the front to the rear. . These outer blades 10 are held by a frame-shaped holding member (not shown) so that the deviation can be floated independently.
- the inner blade 5 is composed of a blade 5a, a slit inner blade 5b, and a blade 5a, which are slidably contacted with the net blade 10a, the slit blade 10b, and the net blade 10a so as to be driven back and forth by the driver 9. It has become.
- the net blade 10a, the slit blade 10b, and the net blade 10a constitute the blade surface C as an electric razor. Therefore, in the present embodiment, the top surface of the shaving head 1 is used. Blade surface C exists on a certain upper surface.
- the main body grip case 26 that constitutes the outer shell of the main body grip 2 has an outer peripheral portion as a grip portion.
- the main body grip case 26 is divided into a front main body grip case 26a and a rear main body grip case 26b. , Front and rear body grits When the case 26a and 26b are joined together, the lower part of the main body grip case 26 is a sealed box, and the battery 27, drive circuit 16, A switch button 28 and a base 29 for holding these are internally mounted and fixed.
- the front and rear body grip cases 26a and 26b are fixed by screws (not shown) from the rear side after incorporating these interior parts.
- the upper portion of the lower portion of the main body grip case 26 sealed in the box shape is above, that is, the upper portion of the main body grip case 26 is a recess opened upward.
- a head support 3 for supporting the shaving head 1 is arranged and fixed. Configure the head support base 3 to be attached to the main body grip 2 so that it can be moved up and down by a spring.
- the head support 3 has a U-shape in which uprights 32 projecting on the left and right sides of the shaving head 1 and projecting from each other on the left and right sides. A hole 31 is provided at each location.
- the head case cover 8 is provided with two rotating shafts 81 at the left and right when viewed from the front, and the pair of left and right rotating shafts 81 are freely fitted in the holes 31 of the head support base 3 so as to be freely rotatable.
- the shaving head 1 is connected to the main body grip 2 so as to be rotatable in the front-rear direction. When using the electric shaver configured as described above, the shaving head 1 is held by hand by gripping the grip portion of the main body grip 2 and the shaving head 1 is pressed against the skin for shaving.
- the weight adding member 100 constituting the weight adding means has a weight 102 having a weight for balancing at one end, a rotation hole 101 at the center, and a long groove 103 at the other end. is there.
- the rotation hole 101 of the weight adding member 100 is rotatably fitted to the protrusion 33 of the upright piece 32 of the head support base 3, and the long groove 103 of the weighted calorie member 100 is rotatable relative to the body grip 2.
- the shaving head 1 is engaged with and connected to a boss rib 71 provided on the head case 7 of the shaving head 1.
- the weight 102 having a weight for balancing provided on the powerful weight-adding member 100 is large in specific gravity, and is made of a metal material.
- the arm 104 of the weight-adding member 100 is light in specific gravity and is made of a molding material. It is preferable that the weight adding member 100 be made small by providing a weight for balancing so that the volume of the weight adding member 100 can at least increase the weight difference. Further, the weight 102 and the arm portion 104 may be made of the same material, and an offset weight may be provided so as to correspond to the weight 102 on the opposite side of the long groove 103 with respect to the rotation hole 101. In this case, the number of parts is reduced, and the weight adding member 100 can be configured at low cost.
- the weight adding member 100 may be provided on only one of the left and right sides of the shaving head 1. In this way, the number of parts is further reduced and the cost is reduced. Thus, when the weight adding member 100 is provided on one side, it may be provided on either the left or right position of the shaving head 1.
- FIG. 7 is a schematic view showing a state where the main body grip 2 is held horizontally by hand, and the operation and operation of the weight adding member 100 will be described. At this time, in order to simplify the description, it is assumed that the two weight-adding members 100 on the left and right sides are one.
- the weight adding member 100 configured as described above rotates about the protrusion 33 as a rotation axis, and when the weight 102 is separated from the direction of the vertical line passing through the center P of the protrusion 33, the weight 102
- the rotation shaft 81 of the head case cover 8 is rotatably connected to the hole 31 of the upright piece 32 of the head support base 3, and is shaved around the rotation shaft 81 with respect to the body grip 2.
- Head 1 is pivotally connected.
- the shaving head 1 is rotated in the direction indicated by the arrow X in FIG.
- the weight W of the two weights 102 of the two weighted force lever members 100 is expressed by the following equation.
- the weight W of the two weights 102 when the weight W of the two weights 102 is equal or smaller as described above, the overall weight of the electric shaver can be reduced and the size can be reduced. Even if it is equivalent here, there is friction due to the rotation of the shaving head 1 and the weight-adding member 100, so the weight of the two weights 102 can be increased by about 20%! is there.
- FIG. 8 shows a schematic view when the shaving head 1 and the main body grip 2 are held in their hands in different tilted states. Also at this time, the shaving head 1 maintains its inclination without being affected by gravity due to the weight addition member 100.
- Weight of two weights 102 due to gravity W WO X LO X L2 ' ⁇ L02' ⁇ L1.
- the weighted force lever member 100 enables the shaving head 1 to rotate about the rotation shaft 81 near the blade surface C with respect to the main body grip 2! / Nevertheless, the tilting head 1 can maintain the tilt without being affected by gravity, and can rotate smoothly around the rotation shaft 81 with respect to the main body grip 2 without being affected by gravity. Mouth from below Even if there are multiple blades that are easy to follow the skin, each can be pressed evenly, shaved short, and less shavings left.
- the weight W of the weight 102 can be set freely from a distance Ll, a distance L2, a gravity WO, a distance L01, and a distance L02, especially the distance. If L2 is decreased and the distance L02 is increased, the weight 102 can be reduced in weight, and the electric razor becomes compact.
- the boss rib 71 and the long groove 103 may be provided in the shaving head 1 so that the boss rib 71 and the long groove 103 are engaged with each other.
- the long groove 103 make a long hole.
- FIGS. This example is basically the same as the example of the first embodiment, and only the structure for rotatably supporting the shaving head 1 with respect to the main body grip 2 is different.
- a head case cover 800 and two link arms 850 are provided instead of the head case cover 8 of the example of the first embodiment.
- the head case cover 800 is provided with two grooves 801, shaft portions 851 of a pair of link arms 850 are fitted into the grooves 801, and the pair of link arms 850 are rotatably supported around the grooves 801. is there.
- the shaft portion 851 is fitted in the groove 801, the shaft portion 851 is engaged so as to be retained by a hook.
- a round boss 852 is provided at the upper end of the link arm 850.
- the lower side of the motor 4 is fixed to the head case 7 by screwing screws (not shown) from below the head case 7. In this way, by mounting the motor 4 in the head case 7 and fixing it in a state sandwiched between the head case 7 and the head case cover 800, a single box made up of the head case 7 and the head case cover 800 is obtained.
- the drive block with motor 4 inside is constructed. [0048] Next, the main body grip 2 will be described.
- a head support base 300 for supporting the shaving head 1 is disposed and fixed to the main body grip 2.
- the head support base 300 has a U-shape in which both left and right end forces protrude upright standing pieces 32 along the left and right sides of the shaving head 1, and the left and right upright pieces 32 are provided with holes 310 at two locations on the left and right sides. .
- a round boss 852 at the upper end of the link arm 850 that is rotatably attached to the head case cover 800 is rotatably fitted in each hole 310 so that the link arm 850 is rotatably connected. Connect 1 and turn it freely.
- the shaving head 1 is rotatable with respect to the main body grip 2 by the two link arms 850, and at one point as in the first embodiment. Rotate with two points. Rotate at two points. Two link arms 850 move the fulcrum that is the center of rotation of the shaving head 1 closer to the blade surface C, and the blade surface C side. The shaving head 1 can be rotated more smoothly.
- the weight adding means of the second embodiment is configured in the same manner as in the first embodiment. Standing pieces 32 protrude from both sides of the head support 3 fixed to the body grip 2 so that the overall shape is U-shaped, and protrusions 33 protrude from the standing pieces 32.
- the weight adding member 100 constituting the weight adding means has a weight 102 having a weight for balancing at one end, a rotation hole 101 at the center, and a long groove 103 at the other end.
- the rotation hole 101 of the weight addition member 100 is rotatably fitted to the protrusion 33 of the upright piece 32 of the head support base 3, and the long groove 103 of the weight addition member 100 is free to rotate with respect to the body grip 2.
- the shaving head 1 is connected to the boss rib 71 provided in the head case 7 of the shaving head 1.
- the weight of the shaving head 1 is supported by the two weights 102 at a rotational moment opposite to the rotational moment M01. Can rotate smoothly around the round boss 852.
- the shaving head 1 is not affected by its own weight due to the weight addition means of the present invention, and any shaving head 1 can be tilted.
- the balance can be maintained at that angle, and the shaving head 1 can be smoothed without being affected by its own weight relative to the body grip 2 at any grip angle.
- the blade part of the shaving head 1 can smoothly follow the skin, and the shaving head 1 can be shaved short to reduce the remaining shaving of the heel.
- FIGS. This example is also the same as the first embodiment, and only the arrangement state of the weight addition member 100 as the weight addition means is different.
- the only difference from the first embodiment is that the mounting direction of the weight adding member 100 is changed.
- the protrusion 33 provided on the standing piece 32 of the head support 3 and the boss rib 71 provided on the shaving head 1 are provided in such a positional relationship that the boss rib 71 is on and the protrusion 33 is on the bottom, and the weight addition member 100 has a weight 102.
- the rotating hole 101 is fitted to the boss rib 71 so as to be positioned below, and the long groove 103 is engaged with the protrusion 33 at a position above the protrusion 33.
- M01 WO X L01
- the weight (102) of the weight-adding member is disposed below the shaving head 1, so that the length of the shaving head 1 in the longitudinal direction (the height in the vertical direction) is long. Because it does not become, it is easy to touch the skin and is easy to use. Further, as described above, the arrangement of the weight 102, the protrusion 33, and the boss rib 71 of the weight adding member 100 can be freely set. Further, in the state shown in FIG. 13, the weight 102, the protrusion 33, and the boss rib 71 are rotated.
- the same effect can be obtained even if the horizontal line passing through the shaft 81 is shifted up and down, and the same effect can be obtained by placing the weight 102 and the protrusion 33 obliquely with respect to the horizontal line passing through the rotation shaft 81.
- the effect of can be obtained.
- FIGS. This example is also basically the same as the first embodiment, and only the state of providing the weight addition member 110 as the weight addition means is different. That is, the weight addition member 110 is placed under the shaving head 1 It is provided inside the support stand 320 between the left and right upright pieces 32.
- the right and left upright pieces 32 of the head support base 320 are provided with holes 321 respectively, the boss rib 71 is provided in the head case 70 at a position below the shaving head 1, and the weight 112 of the weight addition member 1 10 is provided. Place the shaft 330 below the hole 321 and attach it to the head support 320 through the rotation hole 111 of the weight addition member 110 and the hole 321 of the upright piece 32 of the head support base 320 and attach the weight to the shaft 330.
- the additional member 110 is rotatably mounted. Further, the weighted calorie member 110 is provided with a long groove 113, and the long groove 113 is slidably engaged with and connected to the boss rib 71.
- the weight 112 of the weight adding member 110 is provided with a long hole 115 through which the lead wire 15 is passed.
- Weight of the two weights 102 due to gravity W W0 X L01 X L2 ⁇ L02 ⁇ L1, so that the shaving head 1 maintains its tilt without being affected by gravity.
- the weight 112 of the weight addition member 110 is disposed below the shaving head 1, and the weight is added to the inside between the left and right standing pieces 32 of the U-shaped head support base 320.
- the additional member 110 By providing the additional member 110, the length of the shaving head 1 in the longitudinal direction (height in the vertical direction) does not become long, so that it is easy to touch the skin and is easy to use.
- the distance L02 between the rotation shaft 81 and the boss rib 71 can be increased with respect to the distance L01 from the vertical line passing through the center point of the rotation shaft 81 to the center of gravity G, and the force F can be reduced.
- the weight due to gravity can be reduced, the weight 102 can be reduced in size, and the electric razor can be reduced in size, improving usability.
- FIG. 18 shows the force when the shaving head 1 and the body grip 2 are held in their hands in different inclinations. This is also the same as in FIG. 8 of the first embodiment. Even at that time, the shaving head 1 maintains its inclination without being affected by gravity by the weight addition member 110.
- Weight by weight of two weights 102 W WO X LO X L2 ' ⁇ L02' ⁇ L
- the arrangement, shape, and component configuration of the weight 112, the shaft 330, and the boss rib 71 of the weight adding member 110 can be freely set.
- FIG. 1 is basically the same as the example of the fourth embodiment, except that the position of the virtual fulcrum that is the rotation shaft 81 of the shaving head 1 is different. That is, the virtual fulcrum that is the rotation shaft 81 is provided above the blade surface C. In this case as well, the balance equation is established as in the fourth embodiment, and even if the virtual fulcrum, which is the rotation shaft 81, is provided above the blade surface C, the inclination is maintained without being affected by gravity. And has the same effect as above.
- FIGS. This example is basically the same as the first embodiment, but in the first embodiment, the shaving head 1 can be rotated back and forth!
- the shaving head 1 is rotatable to the left and right with respect to the main body grip 2. That is, the shaving head 1 can be rotated in the left-right direction by the two rotation shafts 82 in the front and rear directions with respect to the main body grip 2.
- the weight addition member 120 is disposed below the shaving head 1 and attached to the inside between the standing pieces 35 on both sides of the U-shaped head support 350.
- Each of the standing pieces 35 on both sides of the head support base 350 has holes 351, and the head case 700 of the shaving head 1 is provided with a boss rib 710 so as to be positioned below the shaving head 1.
- the weight 120 is arranged so that the weight 122 is located below the hole 351.
- the shaft 353 is passed through the shaft hole 351 of the standing piece 35 and the shaft hole 121 (broken line) of the weight adding member 120, and the weight adding member 120 is It is mounted so that it can rotate around the axis 353.
- the end of the weight adding member 120 opposite to the weight 122 is provided with a long groove 123.
- the long groove 123 is slidably engaged with the boss rib 710 to connect the weight adding member 120 and the shaving head 1. .
- the shaving head 1 is rotatable in the left-right direction with respect to the main body grip 2. Therefore, even if the rotation direction is different from that of the above-described embodiment, the shaving head 1 is not affected by its own weight due to the weight addition member 120 as the weighted calorie means of the present invention.
- the balance of the angle can be maintained at the angle of 1 and the shaving head 1 can rotate smoothly without being affected by its own weight with respect to the body grip 2 at any grip angle.
- the part can be made to follow the skin smoothly, and it is possible to shave it short and reduce the amount of shavings left behind.
- the standing piece 32 is provided with a rotating shaft 322, and the hole 161 of the first link 160 is rotatably fitted to the rotating shaft 322, and the long groove 162 at one end of the first link 160 is formed in the boss rib 71.
- the first link 160 is provided with a boss rib 163 at the other end.
- the upright piece 32 or the main body grip 2 is provided with a rotation shaft 323, the hole 171 of the second link 170 is rotatably fitted to the rotation shaft 323, and a long groove 172 at one end of the second link 170 is provided. Is slidably engaged with the boss rib 163, and a boss rib 173 is provided at the other end of the second link 170.
- the main body grip 2 is provided with a boss 324, the hole 131 of the weighted calorie member 130 is rotatably fitted to the boss 324, and the long groove 133 at one end of the weight addition member 130 is slidable on the boss rib 173.
- a weight 132 is provided at the other end of the weight adding member 13.
- the weight adding member 130 and the shaving head 1 can be linked via the first link 160 and the second link 170, and the shaving head 1 is not affected by its own weight due to the weight adding member 130.
- the shaving head 1 can rotate smoothly without being affected by its own weight with respect to the body grip 2 at any grip angle.
- the weight adding member 130 can be provided below the shaving head 1, so that the weight of the shaver head 1 can be reduced.
- the center of gravity can be set on the main body grip 2 side, making it easy to hold and move.
- the shape of the weight adding means of the present invention the material having a large specific gravity, the pivot point of rotation, the long groove for transmission (for example, the boss rib and the long groove)
- the structure may be reversed, or may be a long hole instead of a long groove.) Is not limited to the above example, and various things are conceivable, and the mounting position and the like can be freely set.
- the weight setting of the weight adding means of the present invention does not have to be a weight that balances the shaving head 1, but the weight may be smaller than the balance weight, for example. When the weight of the weight is set to be small as described above, the electric razor can be reduced in size and the influence of the weight of the shaving head 1 can be reduced.
- an example of an electric razor has been described as a hair removal device having the weight adding means of the present invention.
- the hair removal device is not limited to an electric razor, for example, a hair removal device or hair It can be applied to a physical container such as a hair clipper that cuts hair and a trimmer device that cuts facial hair.
- a hair removal device in which the hair treatment head A rotates with respect to the body grip 2, and by applying weight addition means to these, the hair treatment head A is not affected by its own weight, It can be rotated smoothly, and the blade part of the hair processing head A can follow the skin smoothly and has the same effect.
- a force that is a hair clipper that is a physical container for cutting hair is provided with a weight adding means as in the case of the electric razor described in the above embodiment.
- the hair processing head A which is provided so as to be pivotable so as to swing with respect to the body grip 2, is a Norican head!
- the cutting blade 1 is provided with a saw blade-shaped movable blade in sliding contact with a saw blade-shaped fixed blade (see Japanese Patent Laid-Open No. 2004-216067).
- the clipper head always touches the ground! / It is designed to rotate around an axis S that is substantially parallel to the sliding direction of the cutting edge 1 (of the head 1 '. Norikan head in the front-rear direction shown by arrow E in Figure 23! / Swings.
- the weight addition member 140 of the present invention is a Norrican head! Is attached to the main body grip 2 under the shaft 361 so as to be rotatable, and a weight 142 is provided on one side of the weight addition member 140, and a long groove 143 provided on the other side is provided on the clipper head 1 '.
- the boss shaft 720 is slidably engaged.
- the clipper head! / Is rotatable about the axis S substantially parallel to the sliding direction B of the cutting blade 10 'with respect to the main body grip 2, and the weight adding member 140 of the present invention is provided.
- the Norican head! / What kind of Norrikan head is not affected by its own weight!
- the balance can be maintained at that angle even when tilting / and the clipper head at any grip angle!
- the / can rotate smoothly without being affected by its own weight with respect to the body grip 2, and the skin resting surface 71 / and the cutting blade 1 (can follow the skin smoothly and smoothly cut. It can be performed.
- Fig. 24 (a) shows the maximum downward position PI (the position where the Norrican head! / Is tilted down most in the horizontal state of the body grip 2)
- Fig. 24 (b) shows the intermediate position P2.
- the weight adding means of the present invention is not limited to the hair clipper having one cutting blade 1 (as described above, a hair removal device for removing hair, a hair container for cutting hair, and a trimmer for cutting facial hair. It can also be applied to the body, and it can be rotated smoothly without being affected by its own weight when rotating the hair treatment head A, so that the blade can follow the skin smoothly. Have the same effect as above.
- the motor H as a drive source is provided on the main body grip 2 side.
- the motor H as a drive source is not on the head side, the same effect as described above can be obtained. is there.
- the weight adding means of the present invention provides a spring so as to return the hair processing head A rotating with respect to the body grip 2 to the initial position as disclosed in JP-A-6-335575. It is possible to maintain the inclination of the hair processing head A without being affected by the weight of the hair processing head A at any angle. Therefore, in order to prevent the hair processing head A from tilting with respect to the main body grip 2 due to friction such as rotation, a spring may be provided as disclosed in JP-A-6-335575.
- the spring Since it is not necessary to support the hair processing head A, the spring can be provided with very weak rigidity, and the hair processing head A can be smoothly rotated with respect to the body grip 2, and a plurality of blade portions that are easy to use can be provided. Even if there is, the blades can be pressed evenly, and the blades can be pressed evenly.
- the hair processing head is not affected or reduced by its own weight, and can maintain the balance at any angle regardless of the inclination of any hair processing head.
- the hair treatment head is less affected by its own weight at any grip angle and can be rotated smoothly.
- the blade of the hair treatment head can follow the skin smoothly and remove hair smoothly and reliably. The effect that can be produced.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dry Shavers And Clippers (AREA)
- Removal Of Floating Material (AREA)
- Brushes (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Surgical Instruments (AREA)
- Massaging Devices (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05816916A EP1854593B1 (en) | 2004-12-16 | 2005-12-16 | Hair removing device |
AT05816916T ATE471796T1 (de) | 2004-12-16 | 2005-12-16 | Haarentfernungsvorrichtung |
US11/577,826 US7832104B2 (en) | 2004-12-16 | 2005-12-16 | Hair removing apparatus |
DE602005021987T DE602005021987D1 (de) | 2004-12-16 | 2005-12-16 | Haarentfernungsvorrichtung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004364828A JP4552646B2 (ja) | 2004-12-16 | 2004-12-16 | 除毛装置 |
JP2004-364828 | 2004-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006064909A1 true WO2006064909A1 (ja) | 2006-06-22 |
Family
ID=36587958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/023145 WO2006064909A1 (ja) | 2004-12-16 | 2005-12-16 | 除毛装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7832104B2 (ja) |
EP (1) | EP1854593B1 (ja) |
JP (1) | JP4552646B2 (ja) |
CN (1) | CN100548597C (ja) |
AT (1) | ATE471796T1 (ja) |
DE (1) | DE602005021987D1 (ja) |
WO (1) | WO2006064909A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1924412B1 (de) * | 2005-09-16 | 2017-11-22 | Braun GmbH | Haarentfernungsgerät |
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JP4225329B2 (ja) * | 2006-07-21 | 2009-02-18 | パナソニック電工株式会社 | 電気かみそり |
US7748123B2 (en) * | 2006-08-31 | 2010-07-06 | Rovcal, Inc. | Electric hair cutting appliance with counter weight |
JP4265666B2 (ja) * | 2007-02-23 | 2009-05-20 | パナソニック電工株式会社 | 脱毛装置 |
JP4353260B2 (ja) * | 2007-02-23 | 2009-10-28 | パナソニック電工株式会社 | 脱毛装置 |
JP4285564B2 (ja) * | 2007-06-27 | 2009-06-24 | パナソニック電工株式会社 | 脱毛装置 |
JP4595967B2 (ja) * | 2007-07-12 | 2010-12-08 | パナソニック電工株式会社 | 往復式電気かみそりの刃 |
JP4730353B2 (ja) * | 2007-08-28 | 2011-07-20 | パナソニック電工株式会社 | バリカン |
DE102007050661A1 (de) * | 2007-10-24 | 2009-04-30 | Braun Gmbh | Epiliergerät |
JP4462344B2 (ja) * | 2007-12-25 | 2010-05-12 | パナソニック電工株式会社 | 電動除毛器 |
JP4613948B2 (ja) * | 2007-12-25 | 2011-01-19 | パナソニック電工株式会社 | 電動除毛器 |
JP5229803B2 (ja) * | 2008-10-09 | 2013-07-03 | 日立マクセル株式会社 | 電気かみそり |
JP5127730B2 (ja) * | 2009-01-15 | 2013-01-23 | パナソニック株式会社 | 電気ひげそり器 |
JP5087562B2 (ja) * | 2009-01-15 | 2012-12-05 | パナソニック株式会社 | 電気かみそり |
JP4955711B2 (ja) * | 2009-01-15 | 2012-06-20 | パナソニック株式会社 | 電気かみそり |
EP2220958B1 (en) * | 2009-02-18 | 2016-10-05 | Braun GmbH | Epilator with an attachment and such attachment |
JP5388188B2 (ja) | 2009-04-23 | 2014-01-15 | 株式会社泉精器製作所 | 往復式電気かみそり |
EP2481536B1 (en) * | 2009-09-25 | 2014-09-17 | Panasonic Corporation | Electric shaver |
US8561300B2 (en) * | 2010-06-16 | 2013-10-22 | The Gillette Company | Combination shaving and trimming device |
JP5396342B2 (ja) * | 2010-07-08 | 2014-01-22 | パナソニック株式会社 | 往復式電気かみそり |
EP2425938B1 (en) * | 2010-09-03 | 2014-02-26 | Braun GmbH | Shaving head with multiple shaving units |
JP5820995B2 (ja) * | 2011-07-28 | 2015-11-24 | パナソニックIpマネジメント株式会社 | 刃保護キャップおよび当該刃保護キャップが装着される電気かみそり |
EP3174673A1 (en) * | 2014-07-31 | 2017-06-07 | Spectrum Brands, Inc. | Electric shaver |
USD779123S1 (en) | 2014-11-12 | 2017-02-14 | Medline Industries, Inc. | Clipper head |
US9713877B2 (en) | 2014-11-12 | 2017-07-25 | Medline Industries, Inc. | Clipper head with drag reduction |
USD765914S1 (en) | 2015-01-06 | 2016-09-06 | Telebrands Corp. | Abrasive skin treatment device |
USD795497S1 (en) | 2016-01-15 | 2017-08-22 | Medline Industries, Inc. | Clipper |
USD794871S1 (en) | 2016-01-15 | 2017-08-15 | Medline Industries, Inc. | Clipper |
US10004535B2 (en) | 2016-01-27 | 2018-06-26 | Telebrands Corp. | Abrasive skin treatment device |
JP6715506B2 (ja) * | 2016-02-09 | 2020-07-01 | パナソニックIpマネジメント株式会社 | 電気かみそり |
CN106003164B (zh) * | 2016-05-19 | 2018-04-27 | 青岛市中心医院 | 一种智能化身体脱毛机器人用脱毛装置 |
USD802214S1 (en) | 2016-06-10 | 2017-11-07 | Medline Industries, Inc. | Clipper head |
USD802215S1 (en) | 2016-06-10 | 2017-11-07 | Medline Industries, Inc. | Clipper head |
USD802216S1 (en) | 2016-06-10 | 2017-11-07 | Medline Industries, Inc. | Clipper head |
USD802217S1 (en) | 2016-06-10 | 2017-11-07 | Medline Industries, Inc. | Clipper head |
EP3300848B1 (en) | 2016-09-28 | 2019-10-23 | Braun GmbH | Electric shaver |
ES2806801T3 (es) * | 2017-10-06 | 2021-02-18 | Braun Gmbh | Depiladora |
EP3546148B1 (en) | 2018-03-27 | 2022-01-12 | Braun GmbH | Personal care device |
EP3546151A1 (en) | 2018-03-27 | 2019-10-02 | Braun GmbH | Personal care device |
EP3546150B1 (en) | 2018-03-27 | 2021-10-27 | Braun GmbH | Personal care device |
EP3546149B1 (en) | 2018-03-27 | 2021-05-12 | Braun GmbH | Hair removal device |
USD1005504S1 (en) | 2020-12-23 | 2023-11-21 | Telebrands Corp. | Abrasive skin treatment device |
USD1017136S1 (en) | 2020-12-23 | 2024-03-05 | Telebrands Corp. | Abrasive skin treatment device |
USD1022327S1 (en) | 2020-12-23 | 2024-04-09 | International Edge, Inc. | Foot file |
USD1023468S1 (en) | 2021-03-29 | 2024-04-16 | Telebrands Corp. | Foot file |
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- 2004-12-16 JP JP2004364828A patent/JP4552646B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-16 DE DE602005021987T patent/DE602005021987D1/de active Active
- 2005-12-16 AT AT05816916T patent/ATE471796T1/de not_active IP Right Cessation
- 2005-12-16 WO PCT/JP2005/023145 patent/WO2006064909A1/ja active Application Filing
- 2005-12-16 EP EP05816916A patent/EP1854593B1/en not_active Not-in-force
- 2005-12-16 US US11/577,826 patent/US7832104B2/en not_active Expired - Fee Related
- 2005-12-16 CN CNB2005800326912A patent/CN100548597C/zh not_active Expired - Fee Related
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EP1924412B1 (de) * | 2005-09-16 | 2017-11-22 | Braun GmbH | Haarentfernungsgerät |
Also Published As
Publication number | Publication date |
---|---|
EP1854593A1 (en) | 2007-11-14 |
US20070261249A1 (en) | 2007-11-15 |
US7832104B2 (en) | 2010-11-16 |
CN101052499A (zh) | 2007-10-10 |
JP2006167213A (ja) | 2006-06-29 |
CN100548597C (zh) | 2009-10-14 |
EP1854593A4 (en) | 2009-12-23 |
EP1854593B1 (en) | 2010-06-23 |
DE602005021987D1 (de) | 2010-08-05 |
JP4552646B2 (ja) | 2010-09-29 |
ATE471796T1 (de) | 2010-07-15 |
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