JP2002159765A - Haircutter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a haircutter ensuring the beautiful finish of the hair and the quickness of haircutting while uniformly cutting the hair to a prescribed length. SOLUTION: A suction case 3 communicating with a suction device is mounted on a haircutter main body 1 provided with a blade part 2 for cutting the hair disposed at the front end of the body. A suction port 4 which faces the blade part 2 of the haircutter main body 1 faces and sucks the hair cut at the blade part 2 is provided on the front end of the suction case 3. A cutting height setting instrument 5 for setting a cutting height to the head skin is disposed at the front part of the haircutter. A hair pressing part 6 for pressing the hair sucked to the suction port 4 to the blade part 2 is provided on the position opposite to the blade part 2 of the cutting height setting instrument 5. By keeping the cutting height setting instrument 5 in contact with the head skin and moving the haircutter, the hair pressing part 6 is driven so as to be freely separated and brought close from/to the blade part 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair cutter provided with a suction case for sucking cut hair on a hair cutter body.

[0002]

2. Description of the Related Art Conventionally, a suction case connected to a suction device is provided on a hair cutter body having a blade portion, hair is cut by the blade portion, and the cut hair is sucked into the suction device by the suction case. Many hair cutters have been proposed to reduce the scattering of shavings. Further, in the hair cutter as described above, as an example of a proposal in which the distance between the blade portion and the scalp is maintained at a predetermined interval and the hair can be cut to a predetermined length, see, for example, Japanese Patent Application Laid-Open No. Hei 7-13635.
No. 2 (FIG. 6) and Japanese Utility Model Laid-Open No. 6-7668 (FIG. 7).
In both cases, the suction case 3 communicating with the suction device is connected to the hair introduction tube 50 for introducing the hair into the blade portion 2, and the introduction port 51 at the distal end of the hair introduction tube 50 is brought into contact with the scalp so as to contact the hair introduction tube 50. The hair sucked into the hair introduction tube 50 is brought into contact with the blade portion 2 provided at a predetermined interval from the introduction port 51 to cut the hair, and the hair is cut into a predetermined length. It was made.

[0003]

However, the hair cutters of the above two examples have a structure in which the hair is collected by the suction air flow of the suction device, and the collected hair is brought into contact with the blade portion 2 and cut. However, the hair sucked in the vicinity of the blade 2 flaps due to the suction air flow of the suction device, and it is certain that the hair is collected and brought into contact with the blade 2 for cutting. Cannot be performed, and therefore, it is not possible to reduce the efficiency of the haircut and to cut the hair for a beautiful finish.

[0004] The present invention has been made in view of the above points, and an object of the present invention is to provide a hair cutter which secures a beautiful finish of hair and secures a quick haircut while trimming the hair to a predetermined length. Is the subject.

[0005]

In order to solve the above-mentioned problems, a hair cutter according to the present invention comprises a hair cutter body 1 provided with a blade portion 2 for cutting hair at a front end, and a suction case 3 connected to a suction device. A suction port 4 is provided at the front end of the suction case 3 so that the blade 2 of the hair cutter body 1 can be attached and the hair cut by the blade 2 can be set at the front end of the suction case 3 to set the cutting height for the scalp. A cutting height setting device 5 is provided at the front of the hair cutter, and a hair pushing portion 6 for pressing the hair sucked into the suction port 4 against the blade portion 2 is provided on the blade portion 2 of the cutting height setting device 5. Provided at opposing positions,
By moving the hair cutter along the cutting height setting device 5 along the scalp, the hair pushing portion 6 is driven to be able to freely move toward and away from the blade portion 2. By moving the hair cutter along the scalp in the same manner as the normal use of the hair cutter, the hair sucked into the suction port 4 is successively applied to the blade 2 by the hair pushing unit 6. It can be cut off intermittently by the blade portion 2 by pressing, and it is possible to secure certainty of hair cutting and a good finish, and to efficiently and quickly perform haircut.

Further, in the hair cutter according to claim 2 of the present invention, the roller 7 to be in contact with the scalp is rotatably provided at the lower end of the cutting height setting device 5, and The operation of bringing the cutter body 1 into and out of contact with the blade portion 2 is linked to the rotation operation of the roller 7. Thereby, when moving the hair cutter along the cutting height setting device 5 along the scalp, the roller 7
The cutting height setting device 5 can be smoothly moved along the scalp by rolling the cutting device to the scalp, and the hair pushing portion 6 which comes into contact with and separates from the roller 7 and the blade portion 2. Are linked to each other, so that when the hair cutter is moved along the cutting height setting device 5 along the scalp, the driving source of the contact and separation operation of the hair pushing unit 6 that comes into contact with and separates from the blade unit 2 is rotated. Roller 7 can be obtained.

In the hair cutter according to a third aspect of the present invention, in the second aspect, the hair pushing portion 6 is urged so as to be separated from the blade portion 2 of the hair cutter main body 1, and interlocks with the hair pushing portion 6. When the roller 7 is separated from the scalp, the hair pushing portion 6 is located at a position away from the blade portion 2 of the hair cutter body 1. Thus, in the unused state of the hair cutter in which the roller 7 is not in contact with the scalp, the hair pushing portion 6 is urged to separate from the blade portion 2 and the hair pushing portion 6 is moved away from the blade portion 2. , And the hair can be sucked into the suction port 4, and the roller cutter 7 is brought into contact with the scalp in the above state, and the hair cutter starts to be used. Is designed such that the hair can always be sucked into the suction port 4.

In the hair cutter according to a fourth aspect of the present invention, in the second aspect, the roller 7 is disposed on the cutting height setting device 5 at least outside the blade width of the blade portion 2 of the hair cutter body 1. It is characterized by the following. As a result, it is possible to prevent the hair that is introduced into the cutting height setting device 5 and is sucked into the suction port 4 from being stepped down on the scalp by the roller 7, and the hair that can be cut by the hair cutter is prevented. It is not necessary to narrow the range.

According to a fifth aspect of the present invention, there is provided a hair cutter according to the first aspect, wherein a hair holding comb portion is formed at a portion of the hair pushing portion which comes into contact with or separates from the blade portion of the hair cutter body. It is characterized by. By providing the hair holding comb portion 8 formed so that the hair is easily hooked on the maximum rotating portion of the rotating hair pushing portion 6, the hair pushing portion 6 hooks more hair and presses it against the blade portion. Can be done.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on embodiments shown in the accompanying drawings.

As shown in FIG. 3, the hair cutter according to the embodiment of the present invention is configured by detachably attaching a suction case 3 and a cutting height setting device 5 to a hair cutter body 1. Hereinafter, the tip direction in which the blade portion 2 of the hair cutter is located is referred to as forward, and the other end direction of the hair cutter main body 1 in the longitudinal direction is referred to as back.

The hair cutter body 1 is provided with a blade portion 2 for cutting hair at a front end thereof in a width direction, and is provided with a driving unit (not shown) for driving the blade portion 2 therein. is there. The blade portion 2 is configured by laminating a fixed blade 2a and a movable blade 2b, and the movable blade 2b slides in the width direction with respect to the fixed blade 2a, and the hair held by the fixed blade 2a. The movable blade 2b applies a shearing force to the hair to cut the hair. In this example, since the suction port 4 of the suction case 3 described later is located at a position close to and above the blade 2, the structure of the blade 2 is such that the movable blade 2b slides on the upper surface of the fixed blade 2a. By doing so, the hair (cut hair) cut by the blade portion 2 can be sucked from the suction port 4 without falling down. Reference numeral 9 in the figure denotes a slide switch for operating the drive unit.

The suction case 3 is a tubular body that forms an air passage through which the hair (cut hair) cut by the blade portion 2 can be sucked into a suction device such as a vacuum cleaner. A suction hose connecting portion 10 is provided at the rear end of the suction passage 4 to form a suction passage 11 communicating the suction port 4 and the suction hose connecting portion 10. Hair cutters are provided on both sides of the suction passage 11. Engagement piece 12 sandwiching main body 1
Are respectively formed to hang down in an arc shape. Here, the suction hose connection unit 10 is connected to a suction device (not shown).
This is a portion to which a suction hose (not shown) extending from the container can be detachably connected. At the front of the outer side surface of the suction case 3, a ridge portion 36 and a projection 37 for detachably mounting a cutting height setting instrument 5 described later are formed so as to protrude outward. I have. In the suction case 3 having such a structure, the hair cutter main body 1 is sandwiched between the engagement pieces 12 so as to be detachably attached to the hair cutter main body 1, and the suction port 4 is movable with the blade portion 2 of the hair cutter main body 1. It is arranged facing the blade 2b close position.

The cutting height setting device 5 is a device for setting the position of the blade portion 2 at a predetermined height from the scalp and ensuring that the hair is cut to a predetermined length, and its structure is shown in FIG. As described above, the base 13 mounted on the hair cutter body 1, the pair of rollers 7 rotatably mounted on the base 13, and the sliding member 14 slidably mounted on the base 13
And the hair pusher 6 rotatably mounted inside the base 13
Are formed in combination with the above. The details will be described below.

The base 13 is a tubular body having a rectangular cross section, which is mounted on the front part of the suction case 3 to introduce hair into the inside. The base 13 has an inclined shape such that it protrudes forward toward the lower side when mounted on a hair cutter, and has a cylindrical opening arranged vertically. On its side walls,
A projection 17 for a spring is projected outward at an upper portion, and a roller hole 15 is formed at a lower portion.
A long sliding hole 16 formed vertically is formed in the center between them, and a hair introduction opening 18 for introducing hair into the inside of the base 13 is formed in a lower portion of the front wall thereof. At the same time, a hair pushing part storage hole 19 for accommodating a hair pushing part 6 to be described later is formed at the upper part, and the hair cutter main body 1 is inserted at the upper part at the rear wall, so that the base 13 and the hair cutter main body 1 are mounted. A notch-shaped mounting opening 20 for performing the above is formed. As described above, the base 13 is detachably mounted on the front portion of the suction case 3. In this case, the hair cutter main body is inserted into the mounting opening 20 of the base 13 disposed in front of the hair cutter. 1 and the suction case 3 are inserted forward, the front end portion of the suction case 3 is brought into contact with the upper part of the inner surface of the front wall of the base 13, and the outer surface of the suction case 3 is This is performed by fitting the protrusions 36 and the protrusions 37 together. The upper cylindrical opening of the base 13 is arranged so as to face the suction port 4 of the suction case 3 and the blade 2 of the hair cutter body 1.

The roller 7 is a wheel body rotatably mounted in a pair of roller holes 15 of the base 13 and, when the hair cutter is slid along the scalp to be used, the roller 7 comes into contact with the scalp and the cutting height. This allows the setting instrument 5 to smoothly slide along the scalp. The structure of the roller 7 is such that a large disk 27 whose peripheral edge is in contact with the scalp and a small disk 29 in which a pinion 28 is partially formed on the peripheral edge are coaxially stacked and arranged, and a shaft portion 26 is protruded from the center of rotation. It is a wheel body formed by. More specifically, the pinion portion 28 of the small disk 29 is formed at the peripheral portion at an axially symmetric position with respect to the shaft portion 26, and is formed at substantially half the peripheral edge of the small disk 29. The peripheral portion of the small disk 29 on which the pinion portion 28 is not formed is a pinion portion 28
It is formed with a smaller outer diameter. The shaft 26 is rotatably inserted into the roller hole 15 when the roller 7 is mounted on the base 13. In this example, since the rollers 7 are provided on the outer surfaces of both side walls of the base 13, the cutting height setting device 5 is slid along the scalp so as to slide from the hair introduction opening 18 to the inside of the base 13. The trajectory of the roller 7 can be drawn on the scalp outside the range of the hair that can be introduced into the base 13 so that the amount of the hair introduced into the base 13 does not need to be reduced.

The sliding member 14 is a frame that slides up and down with respect to the base 13, and has a horizontal cross section that can conform to the outer surfaces of both side walls and the front wall of the base 13. This is a frame formed by integrally forming a letter-shaped frame piece 21 and a hanging piece 22 that is obliquely downwardly hanging from the front portions of both side pieces of the frame piece 21. Both side pieces 21a of the frame piece 21
In the rear part, the spring projection 2
4 and a sliding protrusion 25 protrudes inward from the inner surface, and a rack 23 is formed vertically on the rear end surface of the hanging piece 22. When the sliding member 14 is mounted on the base 13, the frame 21 is arranged so as to cover the front outside of the base 13, and the sliding projections 25 on both sides of the frame 21 are inserted into the sliding slots of the base 13. 16 is slidably inserted, the spring projection 24 and the spring projection 17 of the base 13 are connected by a coil spring 30, and the rack 23 of the hanging piece 22 is
This is performed by engaging with the pinion portion 28 of FIG. The coil spring 30 urges the base member 13 so as to raise the sliding member 14.

Further, the hair pushing portion 6 is a plate-like body which has both ends at the lower end in the width direction pivotally supported on the inner side surfaces of both side walls of the base 13 and is rotated in the front-rear direction inside the base 13. In the front surface constituting the plate surface of the plate-like body, fitting projections 31 are formed at the center thereof so as to be able to be fitted into the pusher storage holes 19 of the base 13 and both side portions of the fitting projections 31 The spring storage step portion 32 in which the plate-shaped spring 35 is disposed is recessed, and a sliding long hole 34 formed vertically long is formed in the center on both side surfaces forming the plate thickness of the plate-shaped body. At the same time, a rotating shaft 33 is formed so as to protrude outward at a lower portion, and a hair holding comb portion 8 for easily holding hair is formed on an upper end surface which is a plate thickness forming portion. When the hair pushing portion 6 is mounted on the base 13, the rotating shaft 33 is rotatably supported by a bearing (not shown) formed at a front position on the inner surface of both side walls of the base 13, The distal end of the sliding projection 25 of the sliding member 14 penetrating the sliding long hole 16 of the base 13 is slidably inserted into the sliding long hole 34, and the spring storage step 32 and the inner surface of the front wall of the base 13 are inserted. This is performed by disposing a U-shaped plate-shaped leaf spring 35 in between. The leaf spring 35 urges the hair pushing portion 6 to rotate backward with respect to the base 13.

The cutting height setting device 5 formed by combining the base 13, the sliding member 14, and the bristle pushing portion 6 having the above-described configuration, the roller 7 and the sliding member 14
3 and the pinion portion 28, the sliding member 14 and the hair pushing portion 6 engage with the sliding protrusion 25 and the sliding long hole 34, and the sliding member 14 and the base 13 are connected by the coil spring 30. The structure is such that the base 13 and the pusher 6 are connected by a leaf spring 35 while being connected, and the base 13, the sliding member 14, the pusher 6, and the roller 7 operate organically. Less than,
The operation of the cutting height setting device 5 will be described in detail.

When the roller 7 does not receive any external force, the sliding member 14 is slid on the base 13 by the bias of the coil spring 30 as shown in FIG. And the sliding protrusion 2 of the sliding member 14
5 is slid and located at an upper position in the sliding elongated hole 34 of the hair pushing portion 6. Here, the position of the sliding protrusion 25 of the sliding member 14 is shifted rearward as compared with the position of the rotating shaft 33 of the hair pushing portion 6, but the position of the rotating shaft 33 and the position of the sliding protrusion 25 are shifted. Since the position is separated and the angle between the line parallel to the sliding direction of the sliding member 14 passing through the rotating shaft 33 and the line connecting the rotating shaft 33 and the sliding protrusion 25 becomes small, the hair pushing portion 6 Are positioned substantially parallel to the vicinity of the front surface of the base 13 against the bias of the leaf spring 35. In this state, the fitting projection 31 of the hair pushing portion 6 is housed in the hair pushing portion housing hole 19 of the base 13. This state is referred to as the natural state of the cutting height setting device 5.

When the roller 7 is rotated forward, the pinion 28 of the roller 7 and the rack 23 of the sliding member 14 [for example, the pinion 28a (FIG.
2], the sliding member 14 slides down with respect to the base 13 against the urging of the coil spring 30, and as shown in FIG. 25 is slid to a lower position in the sliding elongated hole 34 of the hair pushing portion 6. Here, the position of the rotating shaft 33 of the hair pushing portion 6 and the position of the sliding protrusion 25 of the sliding member 14 are close to each other, and the position of the sliding protrusion 25 is rearward compared to the position of the rotating shaft 33. The sliding member 1 that is located in a shifted position, that is,
4, the angle formed by the line parallel to the sliding direction of the rotary shaft 33 and the line connecting the rotary shaft 33 and the sliding protrusion 25 increases, and the hair pushing portion 6 receives the bias of the leaf spring 35 to rotate the rotary shaft 33. The hair holding comb 8 provided at the upper end of the hair pushing portion 6 comes into contact with the blade 2. This state is referred to as a cutting state of the cutting height setting device 5.

Further, when the roller 7 is rotated forward,
The pinion portion 28 of the roller 7 and the rack 2 of the sliding member 14
3 [the pinion portion 28a (FIG. 4) and the rack 23] are disengaged. Then, as shown in FIG.
The sliding member 14 is urged by the coil spring 30 to
, And rises instantaneously, and the sliding projection 25 of the sliding member 14 slides to an upper position in the sliding elongated hole 34 of the hair pressing part 6, and the hair pressing part 6 It is positioned so as to be substantially parallel to the vicinity of the front surface of the base 13 against the bias. That is, in this state, the cutting height setting device 5 described above is used.
The natural state is formed.

When the roller 7 is further rotated forward, the pinion portion 28 of the roller 7 and the sliding member 14 are again rotated.
The rack 23 (the pinion portion 28b (FIG. 4) and the rack 23) is engaged, and the sliding member 14 slides against the base 13 against the bias of the coil spring 30, as shown in FIG. And the sliding protrusion 25 of the sliding member 14 slides to a position below the sliding elongated hole 34 of the hair pushing portion 6 so that the hair pushing portion 6 is Under the urging, the rotary shaft 33 rotates backward with the rotation shaft 33 as a rotation center. Finally, the cutting state of the cutting height setting instrument 5 described above is formed.

As described above, by continuously rotating the roller 7, the state in which the pinion portion 28 of the roller 7 is engaged with the rack 23 of the sliding member 14 and the state in which the engagement is released are repeated. In other words, the cutting height setting device 5 performs an operation of repeating the natural state and the cutting state.
Further, as described above, the hair pushing portion 6 is rotated by using the rotation drive of the roller 7 as a driving source via the sliding member 14, and the hair cutter of the present example uses the driving source of the hair pushing portion 6 as the driving source. It is not necessary to provide it separately on the hair cutter,
The structure of the hair cutter is simplified.

The hair cutter of the present embodiment configured as described above is used in the same manner as a normal use of a hair cutter for continuously cutting hair, that is, a method of using the hair cutter along the scalp. Here, the hair cutter of the present example is provided with the cutting height setting device 5,
The roller 7 of the cutting height setting device 5 is used by being rolled on the scalp.

Hereinafter, the operation of using the hair cutter of this embodiment will be described in detail.

First, in a state before using the hair cutter of this embodiment, that is, in a state where the roller 7 has not yet been brought into contact with the scalp, no external force is applied to the roller 7 and the cutting is performed as described above. The height setting device 5 is in a natural state. Therefore, at the start of use of the hair cutter, the operation is performed by bringing the roller 7 of the cutting height setting device 5 in a natural state into contact with the scalp. At this time, FIG.
As shown in (a), the hair is introduced into the cutting height setting device 5 from the hair introduction opening 18 and the hair is sucked into the suction port 4.

The hair introduced into the cutting height setting device 5 and sucked into the suction port 4 is then moved to the suction port 4.
Is cut by the blade portion 2 arranged in the vicinity of the cutting edge, but in the hair cutter of this example, the hair is cut by setting the cutting height setting device 5 to the cutting state. That is, as shown in FIG. 5B, the roller 7 is rotated forward to engage the pinion portion 28 of the roller 7 with the rack 23 of the sliding member 14, and the sliding member 14 is slid downward. This causes the hair pushing portion 6 to rotate backward, and the hair holding comb portion 8 at the upper end of the hair pushing portion 6 holds the hair sucked into the suction port 4 and presses the hair against the blade portion 2. The hair is cut by the blade portion 2. In this manner, the hair introduced into the cutting height setting device 5 is sucked by the suction port 4 and is cut by being pressed against the blade portion 2, ensuring a reliable and clean hair cut. Is what is done. In addition, the hair (cut hair) cut by the blade 2 is supplied to the suction port 4.
Is sucked into the suction device through the suction passage 11 of the suction case 3. At this time, in the hair cutter of the present example, since the suction port 4 faces the position near the movable blade 2b of the blade portion 2, the hair cut by the blade portion 2 can be reliably sucked without leakage. It is.

After the cutting height setting device 5 is in the cut state as described above, the roller 7 that has been brought into contact with the scalp is further rotated forward, and as described above, the cutting height setting device 5 is in the natural state. Then, as shown in FIG. 5A, the hair is again introduced into the cutting height setting device 5, and the hair is sucked into the suction port 4. Further, when the roller 7 that has been in contact with the scalp is further rotated forward, the pinion portion 28 of the roller 7 and the rack 23 of the sliding member 14 are engaged again as shown in FIG. The height setting device 5 is in a cut state, and the hair introduced into the cutting height setting device 5 and sucked into the suction port 4 is removed from the hair holding comb portion 8 of the hair pushing portion 6.
Is pressed by the blade portion 2 to be cut.

As described above, when the roller 7 is kept rotating, the cutting height setting device 5 repeats the natural state (FIG. 5A) and the cutting state [FIG. 5B]. That is,
The hair cutter of this embodiment introduces the hair into the cutting height setting device 5, sucks the hair into the suction port 4, and is pressed against the blade portion 2 by the hair holding comb portion 8 of the hair pushing portion 6 and cut. That is, a series of such operations are repeated, and the haircut can be performed intermittently and efficiently and quickly while securing the certainty of hair cutting and a good finish. It is.

[0031]

As described above, in the hair cutter according to the first aspect of the present invention, a suction case connected to a suction device is attached to a hair cutter body provided with a blade for cutting hair at a front end thereof. A hair height setting device for setting a cutting height with respect to the scalp is provided at a front end of the suction case so as to face the blade portion of the hair cutter body and suction the hair cut by the blade portion. Is provided on the cutting height setting device corresponding to the blade portion for pressing the hair sucked into the suction port against the blade portion, and the cutting height setting device is arranged along the scalp. By moving the hair cutter, the hair pushing part was driven so as to be able to freely contact and separate from the blade part, so that the cutting height setting device was moved along the scalp as in the normal use of the hair cutter. Transfer the hair cutter By doing so, it is possible to cut hair intermittently by pressing the hair continuously sucked into the suction port against the blade portion, and it is possible to secure certainty of hair cutting and a good finish, Haircuts can be performed efficiently and quickly.

Further, in the hair cutter according to the second aspect of the present invention, in addition to the effect of the first aspect, a roller for rolling contact with the scalp is provided at the lower end of the cutting height setting device so as to be rotatable. Because the pushing / contacting operation of the pushing part to and from the blade part of the hair cutter body is linked to the rotation of the roller, the roller is moved to the scalp when moving the hair cutter with the cutting height setting device along the scalp. It is possible to smoothly perform the movement along the scalp of the cutting height setting device by performing the rolling contact, and also, the interlocking of the roller and the hair pushing portion that comes into contact with and separates from the blade portion, The drive source of the contact and separation operation of the hair pushing part that comes and goes to the blade part can be obtained from the roller that inevitably rotates when the hair cutter is moved along the cutting height setting device along the scalp, Driving the pusher part It is not necessary separately provided to Dogen the hair cutter can be made compact apparatus with simplified construction of the device is achieved.

Further, in the hair cutter according to the third aspect of the present invention, in addition to the effect of the second aspect, the hair pressing portion is urged to separate from the blade portion of the hair cutter body,
In a state where the roller linked to the hair pressing part is separated from the scalp, the hair pressing part is located at a position away from the blade part of the hair cutter body, so that the roller is not in contact with the scalp in an unused state of the hair cutter. The hair pushing part is biased to separate from the blade part, and the hair pushing part is located at a position away from the blade part so that hair can be sucked into the suction port. Since the hair cutter is used in contact with the hair cutter, the hair is always sucked into the suction port in the initial state of use of the hair cutter, improving the operability of the hair cutter. Is what it is.

In the hair cutter according to a fourth aspect of the present invention, in addition to the effect of the second aspect, a roller is disposed at least at a cutting height setting device at a position outside the blade width of the blade portion of the hair cutter body. Therefore, it is possible to avoid that the hair sucked into the suction port is stepped down by the roller, and it is not necessary to narrow the range of the hair that can be cut with the hair cutter, thereby improving the efficiency of the hair cutter. It is intended.

Further, in the hair cutter according to the fifth aspect of the present invention, in addition to the effect of the first aspect, a hair holding comb portion is formed at a portion where the hair pushing portion comes into contact with and separate from the blade portion of the hair cutter body. In other words, by providing a hair holding comb portion that easily hooks the hair in the outer portion of the rotation range of the rotating hair pressing portion, the hair is formed so that the hair is easily hooked on the maximum rotation portion of the rotating hair pressing portion. By providing the holding comb portion, the hair pushing portion can hook more hair and press it against the blade portion, thereby improving the efficiency of hair cutting.

[Brief description of the drawings]

FIG. 1 shows an example of an embodiment of the present invention, and is a perspective view of a hair cutter in which a cutting height setting device is in a natural state.

FIG. 2 is a perspective view of the hair cutter in which the cutting height setting device is in a cut state.

FIG. 3 is an exploded perspective view of the same hair cutter.

FIG. 4 is an exploded perspective view of the same cutting height setting tool.

5 (a) is a side sectional view showing the natural state of the cutting height setting device, and FIG. 5 (b) is a side sectional view showing the natural state of the cutting height setting device. FIG.

FIG. 6 is a side sectional view showing a conventional example.

FIG. 7 is a side sectional view showing another conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Hair cutter body 2 Blade part 3 Suction case 4 Suction port 5 Cutting height setting device 6 Hair pushing part 7 Roller 8 Hair holding comb part

Claims (5)

[Claims] 1. A suction case connected to a suction device is attached to a hair cutter body provided with a blade for cutting hair at a front end, and the hair cut by the blade is exposed while the blade of the hair cutter body is exposed. A suction port for suction is provided at the front end of the suction case, and a cutting height setting device for setting a cutting height with respect to the scalp is disposed at a front portion of the hair cutter,
A hair pressing portion for pressing the hair sucked into the suction port against the blade portion is provided at a position facing the blade portion of the cutting height setting device, and the hair cutter is moved along the cutting height setting device along the scalp. A hair cutter characterized in that the hair pushing portion is driven so as to freely contact and separate from the blade portion. 2. A roller for rolling contact with the scalp is provided at the lower end of the cutting height setting device so as to be rotatable, and the operation of contacting / separating the hair pushing part from / to the blade of the hair cutter body is linked to the rotation of the roller. The hair cutter according to claim 1, wherein 3. The hair-pressing portion is urged to separate from the blade portion of the hair-cutter main body, and when the roller interlocking with the hair-pressing portion is separated from the scalp, the hair-pressing portion is moved from the blade portion of the hair-cutter main body. The hair cutter according to claim 2, wherein the hair cutter is located at a remote position. 4. The hair cutter according to claim 2, wherein a roller is disposed on the cutting height setting device at least outside the blade width of the blade portion of the hair cutter body. 5. The hair cutter according to claim 1, wherein a hair holding comb portion is formed at a portion of the hair pressing portion that comes into contact with and separates from the blade portion of the hair cutter body.