JP6274626B2 - Nose hair treatment device - Google Patents

Description

  The present invention relates to a nasal hair treatment device.

  Conventionally, nasal hair removal, nasal hair scissors, nasal hair razors, rotary nasal hair cutting, and the like are known as methods for cutting and removing elongated nasal hair (see Patent Documents 1 and 2).

  Of the above, cutting nose hairs with two blades, nose hair cutting scissors and rotary nose hair cutting, cutting nose hairs, nose hair remains in the nasal cavity (nasal hole), and one blade The length of nose hair is cut off from the root. Thereafter, the nasal hairs left in the nasal cavity are removed by the user biting and picking the nose many times with a tissue.

  On the other hand, Patent Document 1 describes a razor for nasal hair in which a blade is embedded inside a safety guide and a gap is provided between the blade and the safety guide. It is described that it is taken into the back side of the blade.

JP 2000-051545 A Registered Utility Model No. 3093562

  However, since paragraph 0011 of Patent Document 1 describes that the blade is rotated so that the nose hair hits the blade on the surface, the blade is positioned in the front in the rotating direction. Then, the nose hair shaved with the blade does not wrap around the back side of the blade from the gap located behind, and in fact, it can be said that most of the shaved nose hair remains in the nasal cavity.

  Then, this invention is made | formed in view of the said problem, and it aims at providing the nasal hair processing device which can process a nasal hair easily.

(1) One aspect according to the present invention is a nasal hair treatment device including a handle portion and a blade portion, wherein the handle portion is attached to one end side of the axis, and the blade portion is A first blade and a second blade having a blade surface parallel to a plane including the axis and provided in parallel at a predetermined interval; and a holding unit for holding the first blade and the second blade. The holding portion is formed with protective guides on both sides of the first blade and the second blade.

(2) In the aspect of (1) above, when viewed from a direction orthogonal to the blade surface, the cutting edge of the first cutting tool may be at a position different from the cutting edge of the second cutting tool.

(3) In the above aspect (1) or (2), the blade portion has two sets of the first blade and the second blade, and each set relates to the plane including the axis. It may be provided symmetrically.

(4) In the above aspect (1) or (2), the blade portion includes two sets of the first blade and the second blade, and each set includes the plane including the axis. You may provide symmetrically about the orthogonal plane.

(5) In any one of the above aspects (1) to (4), the blade portion has a hole at a tip on the one end side in the direction of the axis, and the hole is a third You may have a blade.

(6) In any one of the above aspects (1) to (5), the blade part may be attached to the handle part so as to be pivotable with respect to an axis orthogonal to the axis.

(7) In the aspect of (6), the pivot shaft may be provided on a side surface or an end surface on one end side of the handle portion.

(8) In the above aspect (6) or (7), the pivoting blade portion may be locked at a predetermined angle with respect to the handle portion by a locking tool.

(9) In any one of the above aspects (1) to (8), the blade portion may be a two-blade or more having the first blade and the second blade.

  ADVANTAGE OF THE INVENTION According to this invention, the nasal hair processing device which can process a nasal hair easily can be provided.

It is (a) side view and (b) bottom view which show the use condition of the nose hair processing device 1 which concerns on Embodiment 1 of this invention. It is the schematic which shows the nose hair processing device 1 which concerns on Embodiment 1 of this invention. It is sectional drawing which cut | disconnected the blade part 3 by the AA line of FIG. (A) 1st holder 33, (b) 1st blade 31, (c) Spacer 35, (d) 2nd blade 32, (e) 2nd holder 34 which constitutes blade part 3 It is the front view and side view which show. It is the expanded sectional view which expanded further the blade part 3 of FIG. It is the schematic which shows the nose hair processing device 100 which concerns on Embodiment 2 of this invention. It is sectional drawing which cut | disconnected the blade part 130 by the BB line of FIG. (A) 1st holder 133, (b) 1st blade 31, (c) Spacer 135, (d) 2nd blade 32, (e) Intermediate holder 136, (f) which constitutes blade part 130 It is the front view and side view which show the 2nd cutter 32, (g) spacer 135, (h) 1st cutter 31, (i) 2nd holder 134. It is a detailed explanatory view showing the first holder 133. FIG. 5 is a detailed explanatory view showing a second holder 134. It is explanatory drawing which shows the assembly process of the blade part. FIG. 4 is an enlarged view showing the vicinity of a blade edge of a blade portion 130. It is the schematic which shows the nose hair processing device 200 which concerns on Embodiment 3 of this invention. It is sectional drawing which cut | disconnected the blade part 230 by the DD line | wire of FIG. (A) 1st holder 233, (b) 2nd blade 232, (c) Spacer 235, (d) 1st blade 231, (e) 2nd holder 234 which constitutes blade part 230. It is the front view and side view which show. It is a side view which shows the use condition of the modification of Embodiment 2 or 3. It is the (a) top view and (b) sectional drawing cut | disconnected by the EE line | wire which show the hole part 340 of a modification. It is the schematic which shows the nose hair processing device 400 which concerns on Embodiment 4 of this invention. It is sectional drawing which cut | disconnected the blade part 430 by the FF line of FIG. (A) 1st holder 433, (b) 1st blade 31, (c) Spacer 35, (d) 2nd blade 32, (e) 2nd holder 434 which constitutes blade part 430. It is the front view and side view which show. It is the schematic which shows the (a) 1st state and (b) 2nd state of the nose hair processor 400. It is the schematic which shows the nose hair processing device 500 which concerns on Embodiment 5 of this invention. It is explanatory drawing which shows the movable range of the blade part 530. FIG. It is the schematic which shows the nose hair processing device 600 which concerns on Embodiment 6 of this invention.

  Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. Note that the same reference numerals are given to the same elements throughout the description of the embodiment.

  A nasal hair treatment device 1 according to Embodiment 1 of the present invention will be described. FIG. 1: is (a) side view and (b) bottom view which show the use condition of the nasal hair processing device 1 which concerns on Embodiment 1 of this invention, FIG. 2 is nasal hair which concerns on Embodiment 1 of this invention. 1 is a schematic view showing a processor 1. FIG.

  A nasal hair treatment device 1 shown in FIG. 1A is inserted into a user's nasal cavity and rotated (moved along the nasal cavity) (see FIG. 1B) to process nasal hair. As shown in FIG. 2, the nose hair treatment device 1 includes a handle portion 2 and a blade portion 3.

  The handle 2 is held (picked) by a user's finger when the nasal hair treatment device 1 is inserted into the nasal cavity (see FIG. 1A). The handle 2 is rod-shaped and is made of a plastic resin. A blade portion 3 to be described later is integrated with the handle portion 2 by welding, engagement and fitting, and attached to one end side of the axis CL.

  The handle 2 has a rectangular shape of about 3 mm × 5 mm in cross-sectional view, but may be a polygon inscribed in a circle having a diameter of about 3 mm to 6 mm, or may have an elliptical shape of the same degree. The length of the handle 2 is about 30 mm to 50 mm.

  Next, the blade part 3 will be described. 3 is a cross-sectional view of the blade portion 3 cut along the line AA in FIG. 2, and FIG. 4 shows (a) a first holder 33 and (b) a first blade that constitute the blade portion 3. FIG. 31 is a front view and a side view showing (c) a spacer 35, (d) a second blade 32, and (e) a second holder.

  The blade part 3 shown in FIG. 3 has a first blade 31 and a second blade 32. As shown in FIGS. 4B and 4D, the first blade 31 and the second blade 32 have a substantially rectangular blade surface, and are formed of stainless steel or special tool steel. The tip is polished. The thicknesses of the first blade 31 and the second blade 32 are about 0.1 mm to 0.3 mm.

  The first blade 31 has a width of about 10 mm to 40 mm and a length from the blade edge to the blade edge of about 5 mm to 6 mm. The second blade 32 has a width of about 10 mm to 40 mm and a length from the blade edge to the blade edge of about 5 mm to 8 mm. Further, the first blade 31 and the second blade 32 are respectively formed with a hole 31a and a hole 32a through which a connecting pin 33e described later is inserted.

  The first blade 31 and the second blade 32 are provided in parallel at a predetermined interval by a spacer 35 described later so that the blade surface is substantially parallel to a plane including the axis CL.

Next, a configuration for holding the first blade 31 and the second blade 32 will be described.
The blade portion 3 includes a first holder 33 and a second holder 34 that function as a holding portion that holds the first blade 31 and the second blade 32. The first holder 33 and the second holder 34 are made of plastic resin.

  As shown in FIG. 4A, the first holder 33 is formed by a bottom plate 33a and a side wall 33b having an L-shaped cross-sectional view standing on the bottom plate 33a. A protective guide 33c is formed at one end of the side wall 33b. An engaging portion 33f is formed at the end of the other side wall 33b.

  One side wall 33b has a pedestal 33d on the inner surface. The pedestal 33d sets the inner surface of the first holder 33 and the first blade 31 at a predetermined interval. Further, a connecting pin 33e is erected on the pedestal 33d.

  Further, as shown in FIG. 4 (e), the second holder 34 is formed by a top plate 34a and a side wall 34b having an L-shaped cross-sectional view standing on the top plate 34a. A protective guide 34c is formed at one end of the side wall 34b. On the other side wall 34b, an engaged portion 34f that engages with the engaging portion 33f of the first holder 33 is formed at the end.

  One side wall 34b has a pedestal 34d on the inner surface. The pedestal 34d sets the inner surface of the second holder 34 and the second blade 32 at a predetermined interval. Further, the pedestal 34d is formed with a hole 34e through which the connecting pin 33e is inserted.

  Finally, as shown in FIG. 4 (c), the spacer 35 is a plate-like object sandwiched between the first blade 31 and the second blade 32, and the connecting pin 33e is inserted therethrough. A hole 35a is formed. The spacer 35 is made of metal or plastic resin. The thickness of the spacer 35 is about 0.2 mm to 0.5 mm. The spacer 35 may be a circular washer.

With each configuration described above, the blade portion 3 is assembled in this order from the first holder 33, the first blade 31, the spacer 35, the second blade 32, and the second holder 34 (see FIG. 3).
Here, the positional relationship between the cutting edges of the first blade 31 and the second blade 32 and the protection guides 33c and 34c of the first holder 33 and the second holder 34 will be described. FIG. 5 is an enlarged cross-sectional view in which the blade portion 3 of FIG. 3 is further enlarged.

  The first blade 31 and the second blade 32 are provided substantially in parallel at a predetermined interval, but when viewed from a direction orthogonal to the blade surface, the cutting edge of the first blade 31 is the second blade 32. The position is different from the cutting edge. That is, the blade edges of the first blade 31 and the second blade 32 are located on the reference line L inclined at a predetermined angle θ with respect to the blade surface (rake surface) of the second blade 32. This angle θ is usually in the range of 5 ° to 55 °, although it depends on the thickness of the first blade 31 and the second blade 32, the thickness of the spacer 35, and the height of the pedestals 33d and 34d.

  The blade portion 3 can be made thin as a whole by reducing the angle θ, and conversely, the longitudinal direction can be made small by increasing the angle θ.

  Further, on the reference line L, the protective guides 33c and 34c of the first holder 33 and the second holder 34 are also located. Thus, when the protection guides 33c and 34c and the blade edges of the first blade 31 and the second blade 32 are positioned on the reference line L, the first blade 31 and the second blade 32 are It prevents biting into the mucous membrane in the nasal cavity.

  However, the cutting edges of the first blade 31 and the second blade 32 may protrude from the reference line L by about 1.0 mm in parallel with the reference line L. In this state, priority can be given to deep shaving of the nose hair. Conversely, the cutting edges of the first blade 31 and the second blade 32 may be drawn from the reference line L by about 1.0 mm in parallel with the reference line L. In this state, priority can be given to prevention of damage to the mucous membrane over the treatment of nasal hair.

  And when processing nasal hair with the nasal hair processing device 1, it rotates in a nasal cavity clockwise as seen from the blade part 3 side of the axis line CL. That is, the second blade 32 is the front side in the rotational direction, and the first blade 31 is the rear side of the second blade 32.

  As described above, the nasal hair treatment device 1 according to the first embodiment of the present invention includes the handle portion 2 and the blade portion 3, and the handle portion 2 is attached to one end side of the axis CL, The blade portion 3 has a blade surface parallel to a plane including the axis CL, and the first blade 31 and the second blade 32 provided in parallel at a predetermined interval, and the first blade 31 and the second blade. Holding parts 33 and 34 (first holder 33 and second holder 34) for holding 32, and the holding parts 33 and 34 are disposed on both sides of the first blade 31 and the second blade 32. The protective guides 33c and 34c are formed on the top. As a result, the nasal hair treatment device 1 is inserted into the nasal cavity, and the first knives 31 and the second knives 32 are moved along the nasal cavity while being applied to the mucous membrane on which the nasal hair has grown, that is, rotated in the nasal cavity. The nasal hair can be easily treated (shaved) from the root by simply making it. Further, since the nasal hair treatment device 1 is inserted into the nasal cavity and rotated, there is no need to confirm the position of the nasal hair and there is almost no shaving left.

  Further, since the protective guides 33c and 34c are formed on both outer sides of the first blade 31 and the second blade 32, even if the first blade 31 and the second blade 32 are pressed against the mucous membrane, they bite. There is no damage to the mucous membranes and no pain is given. Moreover, since nose hairs are not removed, bacteria do not enter the pores.

  Further, the shaved nose hair is taken in between the first blade 31 and the second blade 32, or between the first blade 31 and the second blade 32 and the holding portions 33, 34. The generated nasal hair chips are less likely to remain in the nasal cavity. Further, since the nose hair is not cut across the nose hair, the vicinity of the root of the nose hair does not remain, and even if nose hair chips remain, they are not entangled with these. Therefore, even if there is nasal hair left in the nasal cavity, it can be removed by biting or picking the nose with a tissue a few times. In addition, since the handle portion 2 is provided, it is easy to operate with a finger by picking it with the thumb and index finger (and the middle finger).

  By the way, it may be preferable to rotate counterclockwise depending on the shape of the nasal cavity and how the nasal hair grows. In this case, the nose hair treatment device 1 may be symmetrical with respect to the plane including the axis CL.

Next, a nose hair treatment device 100 according to Embodiment 2 of the present invention will be described. FIG. 6 is a schematic diagram showing a nasal hair treatment device 100 according to Embodiment 2 of the present invention.
This nose hair treatment device 100 differs from that of the first embodiment in that the blade portion 130 has two sets of the first blade 31 and the second blade 32. Since the handle part 2 is the same as that of the first embodiment, the description thereof is omitted.

  Therefore, the blade part 130 will be described. 7 is a cross-sectional view of the blade portion 130 cut along the line BB in FIG. 6, and FIG. 8 shows (a) a first holder 133 and (b) a first blade that constitute the blade portion 130. 31, (c) spacer 135, (d) second cutter 32, (e) intermediate holder 136, (f) second cutter 32, (g) spacer 135, (h) first cutter 31, (i 2) A front view and a side view showing the second holder 134. FIG. FIG. 9 is a detailed explanatory view showing the first holder 133, and FIG. 10 is a detailed explanatory view showing the second holder 134. 9 and 10, imaginary lines are drawn on the sides to facilitate understanding of viewpoints from four directions. Moreover, FIG.9 (e) is sectional drawing cut | disconnected by CC.

  The blade part 130 shown in FIG. 7 has a first holder 133, a second holder 134, and an intermediate holder 136 that function as a holding part that holds the first blade 31 and the second blade 32. The blade portion 130 is provided with a set of a first blade 31 and a second blade 32 in parallel on both sides of an intermediate holder 136 described later.

  About the structure of the 1st cutter 31 and the 2nd cutter 32, since the connection pin 134e mentioned later is the same as that of Embodiment 1 except being penetrated, description is abbreviate | omitted (FIG.8 (b), (See (d), (f), (h)).

  As shown in FIGS. 8A and 9A to 9E, the first holder 133 includes a bottom plate 133a, a top plate 133g facing the bottom plate 133a, a bottom plate 133a, and a top plate 133g. And a side wall 133b connecting the two. The side wall 133b has a protective guide 133c formed at one end.

  The side wall 133b has a pedestal 133d on the inner side surface. The pedestal 133d sets the inner surface of the first holder 133 and the first blade 31 at a predetermined interval. Further, a hole 133e through which the connecting pin 134e is inserted is formed in the pedestal 133d.

  The side wall 133b has a support hole 133f on the other side of the hole 133e. A locking claw 134f of a second holder 134 described later is inserted into the support hole 133f.

  The base plate 133a and the top plate 133g are each provided with a temporary support base 133h on the side facing the side wall 133b.

  As shown in FIGS. 8I and 10A to 10D, the second holder 134 is formed of a side wall 134b having an L shape in cross section. One side wall 134b has a protective guide 134c formed at the end. The one side wall 134b is formed with a notch 134h through which the temporary support base 133h can pass.

  The one side wall 134b has a pedestal 134d on the inner surface. The pedestal 134d sets the inner surface of the second holder 134 and the first blade 31 at a predetermined interval. Further, a connecting pin 134e is erected on the pedestal 134d.

  Further, the other side wall 134b has a locking claw 134f formed at the end.

  As shown in FIG. 8C or FIG. 8G, the spacer 135 has a plate shape that is sandwiched between the first blade 31 and the second blade 32. The spacer 135 is formed in a substantially plate shape, has legs 135b protruding from both ends, and has a hole 135a through which the connecting pin 134e is inserted. The spacer 135 is made of metal or plastic resin.

  The intermediate holder 136 is formed in a substantially plate shape as shown in FIG. The intermediate holder 136 has a protective guide 136c formed at the end. The intermediate holder 136 has pedestals 136d on the main surfaces on both sides. The pedestal 136d sets the intermediate holder 136 and the second blades 32 provided on both sides thereof at a predetermined interval. Further, the base 136d is formed with a hole 136e through which the connecting pin 134e is inserted at a position facing the connecting pin 134e.

A method for assembling the blade portion 130 will be described. FIG. 11A is an explanatory view showing an assembly process of the blade portion 130, and FIG. 11B is an enlarged view showing the vicinity of the blade edge of the blade portion 130.
First, a temporarily fixing connecting pin 140 having substantially the same shape as the connecting pin 134e is provided with a hole 31a of the first blade 31, a hole 135a of the spacer 135, a hole 32a of the second blade 32, a hole 136a of the intermediate holder 136, A temporary assembly is obtained by inserting the hole 32a of the second blade 32, the hole 135a of the spacer 135, and the hole 31a of the first blade 31 in this order (see FIG. 11A (a)).

  Next, the temporary assembly is loaded into the first holder 133 from a direction substantially parallel to the side wall 133b (see FIG. 11A (b)). At this time, a loading guide for guiding the temporary assembly may be provided in the vicinity of the side wall 133b. Next, the connecting pin 140 for temporary fixing is pulled out.

  Then, the second holder 134 is mounted on the first holder 133 from the side facing the inner surface of the side wall 133b (see FIG. 11A (c)). When the mounting of the second holder 134 is completed, the locking claw 134f of the second holder 134 is inserted into the support hole 133f of the first holder 133, and the second holder 134 is inserted from the hole 133e of the first holder 133. The connecting pin 134e of 134 protrudes.

  Finally, the protruding tip of the connecting pin 134e is heated and deformed, and the first holder 133 and the second holder 134 are fixed (see FIG. 11A (d)).

  In this way, the blade portion 130 includes the first holder 133, the first blade 31, the spacer 135, the second blade 32, the intermediate holder 136, the second blade 32, the spacer 135, the first blade 31, The second holder 134 is assembled in this order (see FIGS. 7 and 11B). That is, the blade part 130 has two sets of the first blade 31 and the second blade 32, and each set is provided symmetrically with respect to the plane (or the intermediate holder 136) including the axis CL. In addition, since the blade part 130 has a lateral width of about 8 mm and a height of about 8 mm (see FIG. 7), the blade part 130 has a size that can be inserted into an adult nasal cavity.

  At this time, the set of the first blade 31 and the second blade 32 on the left side of the intermediate holder 136 is for counterclockwise when viewed from the blade portion 130 side of the axis CL, and the first blade on the right side of the intermediate holder 136. A set of 31 and the second blade 32 is for clockwise rotation when viewed from the blade portion 130 side of the axis CL. All the cutting edges of the set of the first blade 31 and the second blade 32 for clockwise rotation and the set of the first blade 31 and the second blade 32 for counterclockwise have substantially the same direction. It is provided to face.

  It continues and demonstrates the nose hair processing device 200 of Embodiment 3. FIG. FIG. 12 is a schematic diagram showing a nasal hair treatment device 200 according to Embodiment 3 of the present invention.

  The blade part 230 is demonstrated. 13 is a cross-sectional view of the blade portion 230 taken along the line DD in FIG. 12, and FIG. 14 shows (a) the first holder 233 and (b) the second blade that constitute the blade portion 230. 232, (c) the spacer 235, (d) the first blade 231 and (e) the second holder 234.

  The blade part 230 shown in FIG. 13 includes a first holder 233 and a second holder 234 that function as a holding part that holds the first blade 231 and the second blade 232.

  As shown in FIG. 14B or FIG. 14D, the first blade 231 and the second blade 232 have a substantially rectangular blade surface, and both ends are cutting edges. That is, the first blade 231 corresponds to a combination of two first blades 31 of the first embodiment connected on the blade base side. The first blade 231 has a hole 231a into which a connection pin 233e described later is inserted.

  The second cutter 232 corresponds to a unit obtained by connecting two second cutters 32 of the first embodiment on the blade base side. The second blade 232 is formed with a hole 232a into which a connection pin 233e described later is inserted.

  Therefore, the blade part 230 has two sets of the first blade 31 and the second blade 32 virtually.

  As shown in FIG. 14A, the first holder 233 is formed by a bottom plate 233a and a side wall 233b erected on the bottom plate 233a. The side wall 233b has protective guides 233c formed at both ends.

  The side wall 233b has a base 233d on the inner side surface. The base 233d sets the inner surface of the first holder 233 and the second blade 232 at a predetermined interval. Further, a connecting pin 233e is erected on the base 233d.

  As shown in FIG. 14E, the second holder 234 is formed by a top plate 234a and a side wall 234b erected on the top plate 234a. The side wall 234b has protective guides 234c formed at both ends.

  The side wall 234b has a base 234d on the inner surface. The base 234d sets the inner surface of the second holder 234 and the second blade 232 at a predetermined interval. Further, a hole 234e through which the connection pin 233e is inserted is formed in the base 234d on the side wall 234b facing the connection pin 233e.

  As shown in FIG. 14C, the spacer 235 has a plate shape that is sandwiched between the first blade 231 and the second blade 232. The spacer 235 is formed in a substantially plate shape, and a hole 235a through which the connecting pin 233e is inserted is formed.

  With each configuration described above, the blade portion 230 is assembled in this order from the first holder 233, the second blade 232, the spacer 235, the first blade 231, and the second holder 234 (see FIG. 13).

  At this time, among the cutting edges of the first blade 231 and the second blade 232, the left set of the connection pins 233e is for clockwise rotation when viewed from the blade portion 230 side of the axis CL, and the right set of the connection pins 233e. However, when viewed from the side of the blade portion 230 of the axis CL, it is for counterclockwise rotation. The pair of the first blade 231 and the second blade 232 for clockwise rotation and the pair of the first blade 231 and the second blade 232 for counterclockwise rotation are set so that the blade edges face in opposite directions. Provided.

  That is, the blade part 230 has two sets of the first blade 31 and the second blade 32 virtually, and each set is a plane orthogonal to a plane (or blade surface) including the axis CL (implementation). In the third aspect, the second connecting pin 233e is provided symmetrically with respect to a plane passing through the center of the connecting pin 233e. The blade portion 230 has a width of about 8 mm and a height of about 5 mm (see FIG. 13), and is thus sized to be inserted into an adult nasal cavity.

  As described above, in the nose hair treatment devices 100 and 200 according to Embodiments 2 and 3 of the present invention, the blade portions 130 and 230 have two sets of the first blade 31 and the second blade 32. Thereby, even if the nose hair processing devices 100 and 200 are rotated in either the clockwise direction or the counterclockwise direction, the second blade 32 is located on the front side in the rotation direction, and the first blade 31 is disposed on the first side. Since it is provided on the rear side of the blade 31, the treatment of the nose hair can be performed satisfactorily.

  Further, in the first embodiment, only one direction of clockwise or counterclockwise rotation can be handled, so it was necessary to prepare two nasal hair treatment devices 1, but in the second and third embodiments, the nasal hair treatment devices 100 and 200 are provided. You only need to prepare one, and it can be used in either direction. Furthermore, the third embodiment can be made smaller than the second embodiment.

  In addition, the aspect which has 2 sets of the 1st cutter 31 and the 2nd cutter 32 is not restricted to a virtual thing like Embodiment 3. FIG. For example, the two connecting pins 233e of the first holder 233 are shared, or the four connecting pins 233e are erected on the first holder 233, so that the first cutter 31 and the second cutter 32 are actually used. However, a virtual one like the third embodiment is preferable because the blade portion 230 can be downsized.

  Here, the nose hair processing devices 100 and 200 of the modified example of Embodiment 2 or 3 are demonstrated. FIG. 15 is a side view showing a usage situation of the modified example of the embodiment 2 or 3, and FIG. 16 shows a hole 340 of the modified example, (a) a top view and (b) cut along line EE. FIG.

  The nose hair treatment devices 100 and 200 of the modification shown in FIG. 15 have a hole 340 at the tip of one end side in the direction of the axis CL of the blade portions 130 and 230. The hole 340 cuts nasal hairs that grow from the inner side of the nasal cavity toward the outer nostril.

  As shown in FIG. 16 (a), the hole 340 has a trapezoidal shape that is substantially the same as the top plate 133g of the first holder 133 or the top plate 234a of the second holder 234, and is retracted to the approximate center. A hole 340a is formed therethrough. As shown in FIG. 16B, the lead-in hole 340a is gradually narrowed from one end side to the other end (top plate 133g, 234a) side, and is substantially C-shaped at the other end. It has become. A third blade 340b is provided in the vicinity of the other end of the lead-in hole 340a.

  The blade edge of the third blade 340b is provided from the wide side of the trapezoid to the narrow side and inclined to the top plates 133g and 234a.

  The hole 340 is integrated with the top plate 133g of the first holder 133 or the top plate 234a of the second holder 234 by welding or engagement. However, the hole 340 may be integrally formed with the first holder 133 or the second holder 234. In this case, the lead-in hole 340a is formed through the top plates 133g and 234a.

  Therefore, when the nasal hair treatment device 100, 200 having the hole 340 is inserted into the nasal cavity, the nasal hair that grows from the back side of the nasal cavity toward the outer nostril is drawn into the retraction hole 340a, and the rotation of the nasal hair treatment device 100, 200 The third cutter 340b is cut along with the movement. According to this modification, not only nasal hairs that grow substantially upright on the mucous membrane in the nasal cavity but also nasal hairs that grow from the back side toward the outer nostril can be easily processed.

  In the first to third embodiments, the handle 2 and the blades 3, 130, 230 are formed by separate members and integrated. However, the handle 2 is the first of the blades 3, 130, 230. The holders 33, 133 and 233 may be integrally formed in advance.

  A nasal hair treatment device 400 of Embodiment 4 will be described. FIG. 17 is a schematic view showing a nasal hair treatment device 400 according to Embodiment 4 of the present invention, and FIG. 18 is a cross-sectional view of the blade portion 430 taken along the line FF of FIG.

  A nose hair treatment device 400 shown in FIG. 17 is different from those of the first to third embodiments in that the blade portion 430 is pivotally attached to the handle portion 420.

First, the handle portion 420 will be described.
The handle portion 420 has a rod-like main body, and a pivot shaft 420a perpendicular to the axis line CL projects from a side surface on one end side. In addition, the handle 420 is bulged on the other end side with a stopper 420b that prevents a locking tool 440 described later from falling off.

  Next, the blade part 430 will be described. FIG. 19 shows the blade portion 430. (a) the first holder 433, (b) the first blade 31, (c) the spacer 35, (d) the second blade 32, (e) the second It is the front view and side view which show the holder 434.

  Since the structure of the 1st blade 31 and the 2nd blade 32, and the structure of the holding | maintenance part holding the 1st blade 31 and the 2nd blade 32 are the same as that of Embodiment 1, 1st The description about the blade 31, the second blade 32, and the spacer 35 is omitted (see FIGS. 19B to 19D).

  As shown in FIG. 19A, the first holder 433 is formed by a bottom plate 433a and a side wall 433b having an L-shaped cross-section that is erected on the bottom plate 433a. One side wall 433b has a protective guide 433c formed at a side end. The other side wall 433b is formed with an engaging portion 433f with which the engaged portion 434f of the second holder 434 is engaged.

  One side wall 433b has a base 433d on the inner side surface. The pedestal 433d sets the inner surface of the first holder 433 and the first blade 31 at a predetermined interval. Further, a connecting pin 433e is erected on the base 433d.

  Further, the one side wall 433b has a bearing 433g on the outer surface. The bearing 433g pivotally supports the pivot shaft 420a of the handle 420 so as to be pivotable. In the fourth embodiment, the pivot shaft 420a is provided on the handle portion 420, and the bearing 433g is provided on the blade portion 430. However, since it has a shaft support structure, it may be replaced and provided on the opposite side. Good.

  As shown in FIG. 19 (e), the second holder 434 is formed by a top plate 434 a and a side wall 434 b having an L-shaped cross-sectional view standing on the top plate 434 a. A protective guide 434c is formed at one end of the side wall 434b. An engaged portion 434f that engages with the engaging portion 433f of the first holder 433 is formed at the end of the other side wall 434b.

  One side wall 434b has a base 434d on the inner surface. The pedestal 434d sets the inner surface of the second holder 434 and the second blade 32 at a predetermined interval. Further, a hole 434e through which the connecting pin 433e is inserted is formed in the base 434d.

  The locking tool 440 is inserted through the handle 420. The locking tool 440 has a cylindrical or conical cylindrical shape and is formed of a material having elasticity or flexibility. Examples of the material having elasticity or flexibility include rubber and silicone.

  This locking tool 440 holds either one end of the blade portion 430 inside the cylindrical shape and locks the blade portion 430 that pivots with respect to the pivot shaft 420a. When the blade portion 430 is used in a pivotable state so as to be pivoted (oscillated) minutely along the inner circumference of the shaft, the locking tool 440 may not be used. That is, what is necessary is just to attach to the handle | pattern part 420 as needed.

A state where the blade portion 430 is locked by the locking tool 440 will be described. FIG. 20 is a schematic diagram showing (a) a first state and (b) a second state of the nasal hair treatment device 400.
When the blade portion 430 is pivoted with respect to the handle portion 420 so that the blade surfaces of the first blade 31 and the second blade 32 are parallel to the plane including the axis CL, the locking tool 440 Locked in that position. For example, when the blade portion 430 is pivoted clockwise to be locked in the first state (see FIG. 20A), the first blade 31 is on the left side of the second blade 32, and thus the counterclockwise direction. On the contrary, when the blade portion 430 is pivoted clockwise and locked in the second state (see FIG. 20B), the first blade 31 is more than the second blade 32. Can also be used for clockwise rotation. Note that the nose hair treatment device 400 has a total width including the handle portion 420 and the blade portion 430 of about 8 mm (see FIG. 20A) and a thickness along the pivot shaft 420a of about 10 mm. The nasal hair can be processed to the back by inserting the pivot shaft 420a into the nasal cavity.

  A nasal hair treatment device 500 of Embodiment 5 will be described. FIG. 21 is a schematic view showing a nasal hair treatment device 500 according to Embodiment 5 of the present invention. FIG. 22 is an explanatory diagram showing a movable range of the blade portion 530.

  The nose hair treatment device 500 shown in FIG. 21 is different from that of the fourth embodiment in that the pivot shaft 520a is located on the end surface on one end side of the handle portion 520.

  The handle 520 has a rod-shaped main body, and a bearing 520g that pivotally supports a pivot shaft 520a orthogonal to the axis CL is provided on an end surface on one end side.

  In the blade portion 530, a bearing 533g that pivotally supports a pivot shaft 520a orthogonal to the axis line CL is provided on the outer surface of the handle portion 520 side. The pivot shaft 520a is pivotally supported by the bearing 520g and the bearing 533g, and connects the handle portion 520 and the blade portion 530 in a pivotable manner.

  The angle θ at which the blade portion 530 pivots can be changed as appropriate by adjusting the distance from the pivot shaft 520a to the bottom surface of the blade portion 530, but it is 90 ° to the left and right about the axis CL of the handle portion 520. From 120 ° to 120 °, that is, 180 ° to 240 °.

  With such a nasal hair treatment device 500, the thickness in the direction along the pivot axis 520a can be set to about 9 mm, so that the size can be inserted into the nasal cavity.

A nose hair treatment device 600 of Embodiment 6 will be described. FIG. 23 is a schematic diagram showing a nasal hair treatment device 600 according to Embodiment 6 of the present invention.
A nasal hair treatment device 600 shown in FIG. 23 substantially matches the blade portion 530 of the fifth embodiment with the blade portion 330 of the third embodiment.

  The handle 620 has a rod-shaped main body, and a bearing 620g that pivotally supports a pivot shaft 620a orthogonal to the axis CL is provided on an end surface on one end side. A stopper 620h that restricts the pivoting of the blade portion 630 is formed on one end side of the bearing 620g.

  In the blade portion 630, a bearing 633g that pivotally supports a pivot shaft 620a orthogonal to the axis line CL is provided on the outer surface of the handle portion 620 side. The pivot shaft 620a is pivotally supported by the bearings 620g and 633g, and connects the handle portion 620 and the blade portion 630 so as to be pivotable.

  The angle θ at which the blade portion 630 pivots can be changed as appropriate by adjusting the distance from the pivot shaft 620a to the bottom surface of the blade portion 630. However, the pivot is restricted by the stopper 620h and the main body of the handle portion 620. Therefore, it is only necessary to pivot within a range of about ± 10 ° from a position parallel to the axis CL.

  With such a nose hair treatment device 600, the length of the first blade 231 and the second blade 232 is about 13 mm, and the thickness of the blade portion 630 in the direction along the pivot shaft 620a is about 7 mm. Since the height of 630 can be about 5 mm, and the total width from the tip of the blade 630 to the back of the handle 620 can be about 9 mm, the size can be inserted into the nasal cavity.

  In the fourth and fifth embodiments, the clockwise direction or the counterclockwise direction uniquely determines the pivoting direction. Therefore, if the wrong pivoting direction is required, the nasal hair treatment device of the sixth embodiment is required. If it is 600, the nose hair can be processed by pivoting in either one direction without worrying about the clockwise or counterclockwise rotation direction. Further, since the pivot range of the blade portion 630 is narrow, even when the nasal hair treatment device 600 is pulled out from the nasal cavity, it does not get caught.

  As described above, in the nasal hair treatment devices 400, 500, and 600 according to Embodiments 4 to 6 of the present invention, the blade portions 430, 530, and 630 pivot with respect to the pivot shafts 420a, 520a, and 620a orthogonal to the axis CL. It is attached to the handle parts 420, 520 and 620 so as to be movable. Thereby, even if the nose hair processing devices 400 and 500 are rotated in either the clockwise direction or the counterclockwise direction, the second blade 32 is on the front side in the rotation direction, and the first blade 31 is on the rear side in the rotation direction. Since it can change so that it may be located in the side, a process of a nose hair can be performed favorably.

  In the first embodiment, only one direction of clockwise or counterclockwise rotation can be dealt with, so it was necessary to prepare two nasal hair treatment devices 1, but in the fourth to sixth embodiments, the nasal hair treatment devices 400, 500, It is only necessary to prepare one 600, and it can be used in either direction.

  Further, the nose hair treatment device 400 further includes a locking tool 440, and the locking tool 440 locks the blade portion 430 pivoted with respect to the handle portion 420 at a predetermined angle. Thereby, the blade part 430 does not rattle with respect to the handle | pattern part 420, and the nose hair processing device 400 can be moved easily.

In the fourth embodiment, the first blade 31 is provided on the side close to the pivot shaft 420a. Conversely, as in the fifth embodiment, the second blade 32 is on the side closer to the pivot shaft 420a. It may be provided.
Further, the locking tool 440 is not limited to that of the fourth embodiment. For example, it may be locked (fixed) at a predetermined position by magnetic force, or may be locked by a notch and a protrusion between the pivot shaft 420a and the bearing 433g.

Finally, another modification will be described.
In the first to sixth embodiments, the blade portions 3, 130, 230, 430, 530, and 630 are two blades having the first blades 31 and 231 and the second blades 32 and 232. The number of blades, four blades, or five or more blades may be used. At that time, the number of spacers 35, 135, and 235 is changed in accordance with the number of blades. Thereby, the sharpness of the blade part 3,130,230,430,530,630 with respect to a nose hair can be improved.

  In the second to third embodiments, the blade portions 130 and 230 are two blades having the first blades 31 and 231 and the second blades 32 and 232, but conversely, the first blade 31, Only a single blade 231 may be used. That is, the blade 130 has at least the first blade 31 at a position symmetrical with respect to the plane including the axis or the intermediate holder 136, and the blade 230 is related to the plane including the axis or the plane including the two connecting pins 233e. The blade edges of the first blade 31 are respectively provided at symmetrical positions. Thereby, in the razor for nasal hair seen in Patent Document 1, the rotation direction for shaving the nasal hair is limited to one direction, but in the deformed nasal hair treatment device, whichever blade is rotated, whichever rotation It can also correspond to the direction.

  In other words, the nasal hair treatment device of this modification is a nasal hair treatment device comprising a handle portion and a blade portion, and the handle portion is attached to one end side of the axis, and the blade portion includes the axis. It has at least 1 blade which has a blade surface parallel to a plane, and a holding part which holds a blade, and each blade portion has a blade in a symmetrical position with respect to a plane including an axis.

  In the fourth embodiment, the blade portion 430 is a two-blade having the first blade 31 and the second blade 32, but conversely, the blade portion 430 may be a single blade having only the first blade 31. In other words, the modified nasal hair treatment device includes a handle portion and a blade portion, and the blade portion includes at least one blade and a holding portion that holds the blade, and the handle portion. It is attached to the handle so as to be pivotable with respect to an axis orthogonal to the axis.

  Moreover, you may combine multiple each structure described in the said Embodiment 1-6 and the modification.

  The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above-described embodiments, and various modifications may be made within the scope of the gist of the present invention described in the claims. It can be changed.

DESCRIPTION OF SYMBOLS 1 Nose hair processor 2 Handle part 3 Blade part 31 1st blade, 31a Hole 32 2nd blade, 32a Hole 33 1st holder (holding part), 33a Bottom plate, 33b Side wall, 33c Protection guide, 33d Base, 33e Connecting pin, 33f engaging portion 34 second holder (holding portion), 34a top plate, 34b side wall, 34c protective guide, 34d pedestal, 34e hole, 34f engaged portion 35 spacer, 35a hole 100 nasal hair treatment device 130 blade Part 133 first holder (holding part), 133a bottom plate, 133b side wall, 133c protective guide, 133d pedestal, 133e hole, 133f support hole, 133g top plate, 133h temporary holder 134 second holder (holding part), 134b Side wall, 134c Protection guide, 134d Base, 134e Connecting pin, 134f Locking claw, 134h Notch 135 Spacer, 135a Hole, 1 35b Leg 136 Intermediate holder, 136c Protection guide, 136d Pedestal, 136e Hole 140 Temporarily fixed connecting pin 200 Nose hair treatment device 230 Blade portion 231 First blade, 231a Hole 232 Second blade, 232a Hole 233 First holder (Holding part), 233a bottom plate, 233b side wall, 233c protection guide, 233d pedestal, 233e connecting pin 234 second holder (holding part), 234a top plate, 234b side wall, 234c protection guide, 234d base, 234e hole 235 spacer, 235a Hole 340 Hole part, 340a Retraction hole, 340b Third blade 400 Nose hair treatment device 420 Handle part, 420a Pivoting shaft, 420b Retaining stopper 430 Blade part 433 First holder (holding part) 433a Bottom plate, 433b Side wall, 433c protection guide, 433d pedestal, 433e connecting pin, 433f engaging portion, 433g bearing 434 second holder (holding portion), 434a top plate, 434b side wall, 434c protective guide, 434d base, 434e hole, 434f engaged portion 440 locking tool 500 nose hair treatment device 520 handle portion 520a Pivot shaft, 520g Bearing 530 Blade portion, 533g Bearing 600 Nose hair treatment device 620 Handle portion, 620a Pivot shaft, 620g Bearing, 620h Stopper 630 Blade portion, 633g Bearing CL Axis L Reference line

Claims (6)

A nose hair treatment device comprising a handle and a blade attached to one end of the axis of the handle,
The blade portion has a parallel blade surface, a first blade and a second blade provided in parallel at a predetermined interval;
A holding portion for holding the first blade and the second blade,
The holding portion is formed with protective guides on both sides of the first blade and the second blade,
The handle portion is attached to the blade portion so as to be pivotable with respect to a pivot shaft having an axis perpendicular to the axis line of the handle portion, and the pivot portion of the handle portion is pivoted on one end side of the axis line of the handle portion. A restricting stopper is formed,
The nose hairs characterized in that, when viewed from the direction of the pivot axis, the blade edges of the first blade and the second blade pivot within a range of ± 10 ° from a position parallel to the axis of the handle. Processor. The nose hair treatment device according to claim 1, wherein when viewed from a direction orthogonal to the blade surface, the blade edge of the first blade is at a position different from the blade edge of the second blade. The blade section, said first tool and said second set of blades, which has two pairs, according to claim 1 each set, characterized by being arranged symmetrically with respect to including plane the axis of the handle portion Or the nose hair treatment device of 2. The blade section, said first tool and said second set of blades, which has two sets, each set and characterized in that it is provided symmetrically with respect to a plane perpendicular to the including plane axis of the handle portion The nasal hair treatment device according to claim 1 or 2. The blade has a hole at the tip on the one end side in the direction of the axis of the handle ,
The nose hair treatment device according to any one of claims 1 to 4, wherein the hole portion includes a third blade. The nasal hair treatment device according to any one of claims 1 to 5, wherein the blade portion is two or more blades having the first blade and the second blade.

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