JP2603657B2 - Pill remover - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION 【Technical field】

The present invention relates to a pill remover for removing pills generated on a sweater, a blanket, or the like.

[Background Art]

In recent years, as a pill remover for household use, a type having a structure of an electric razor has been marketed in recent years. Electric razors include a reciprocating type in which the inner blade performs reciprocating vibration and a rotary type in which the inner blade rotates, and the shaving device also includes a reciprocating type shown in Japanese Patent Publication No. 61-464. Other rotary versions of the formula are provided. However, since both types cut the pill introduced from the outer hole of the outer blade between the inner edge and the outer edge of the outer hole, the following method is used for cutting the pill. Have a problem. That is, unlike the electric razor in which the object to be cut is a beard, the hairballs have various sizes and lengths, and if a blade hole having a size corresponding to the large hairball is formed, the fabric is inserted into the blade hole. And cuts into the fabric. If the size of the blade hole is reduced, the fabric will not be damaged, but it will not be possible to introduce it into the blade hole of the large pill and cut it. Conventional pill removers have conflicting problems in cutting large pills and not damaging the fabric. Here, some electric razors are equipped with a trimmer blade for cutting long whiskers and sideburns. This trimmer blade is configured such that a comb-shaped movable blade is slid in contact with a comb-shaped fixed blade. Is large, so that a large pill can be cut, which is preferable. However, the trimmer blade cannot completely remove the pill due to its structure, and its root remains. Therefore, when the pill remover is provided with a trimmer blade, the trimmer blade is mainly composed of an outer blade and an inner blade. It is preferable to be provided along with the blade. A long and large pill is cut by the trimmer blade, and a pill or a root of the pill that could not be cut by the trimmer blade is cut by the main blade.

[Object of the invention]

The present invention has been made in view of such a point, and an object thereof is to perform the cutting of the pill by the trimmer blade and the finish cutting by the subsequent main blade, and the cutting by the two blades. An object of the present invention is to provide a pill remover that can be performed as one continuous operation.

DISCLOSURE OF THE INVENTION

Thus, the present invention provides a main blade comprising an outer blade provided with a number of blade holes for introducing pills and an inner blade slidably contacting the inner surface of the outer blade, and a fixed blade and a movable blade slidably contacting the outer blade. A trimmer blade formed and arranged near the main blade, and a cloth contact guide located near an extension of a line connecting the top of the main blade and the cutting edge of the fixed blade of the trimmer blade is provided. The above condition is inevitable because the main blade and the trimmer blade can be applied to the fabric at the same time, and the guide for the fabric regulates the application accuracy of the main blade and the trimmer blade to the fabric. It is intended to be obtained. Hereinafter, the present invention will be described in detail with reference to the illustrated embodiment. As shown in FIGS. 2 and 3, the pill removing device has a blade frame 4 at an upper end of a main body 5 having a motor (not shown) built therein.
The outer blade 10 of the main blade 1 and a pair of trimmer blades 2, 2
As shown in FIG. 8, each of the trimmer blades 2 has a fixed blade 20 and a movable blade 21 on the lower surface of the substrate 22 and a pressing spring 23 for pressing the movable blade 21 on the fixed blade 20. And is mounted on the blade frame 4 via a mounting plate 24 provided on the inner surface of the blade frame 4. The mounting plate 24 has a lower end engaged with an engagement pin 60 protruded from the driver 6 for reciprocatingly driving the inner blade 11 of the main blade 1, and a trimmer driver 26 having an upper end engaged with the movable blade 21. However, as shown in FIG. 4, the movable blade 21 is formed integrally via a pair of thin elastic pieces 27, 27 so that the movable blade 21 A reciprocating vibration is also performed through the same. Since the trimmer driver 26 is formed integrally with the mounting plate 24, a dedicated member for transmitting power is not required, and the number of parts is small and the assembly is excellent. Now, each of the trimmer blades 2 is mounted on the upper end of the mounting plate 24. When the trimmer blade 2 is mounted on the blade frame 4 via the mounting plate 24, as shown in FIG. The cloth contact guide 3 formed at the opening edge of the upper end of the blade frame 4 is positioned near the extension of the line 1 connecting the fixed blade 20 of the trimmer blade 2 to the cutting edge. Therefore, when the main blade 1 and the trimmer blade 2 are applied to the fabric S,
Due to the presence of the cloth contact guide 3, the main blade 1 and the trimmer blade 2 surely come into contact with the cloth S as shown in FIG. 6, and both can cut the pills H. Can be easily obtained. For this purpose, if the pill remover is moved in the direction of the arrow in FIG.
Is first cut by the trimmer blade 2 to be shortened, and subsequently cut further by the main blade 1 to obtain a short cut at a time. Moreover, in the embodiment shown in FIG. 8, a part of the substrate 22 to which the fixed blade 20 and the movable blade 21 of the trimmer blade 2 are attached is located at the line l as shown in FIG. Further, it is easy to simultaneously apply the main blade 1 and the trimmer blade 2 to the fabric S. Here, the tangent line m passing through the top of the outer blade 10 of the main blade 1 and the line l
Is preferably smaller. Main blade 1 on fabric S
, The two trimmer blades 2, 2 and the main blade 1 simultaneously contact the fabric S, and even if the pill remover is moved in either direction, rough cutting and finish cutting can be performed at once. The status can be obtained automatically. The direction of the cutting edge of each trimmer blade 2 is not limited, but if it is directed away from the main blade 1, the long hair ball H is introduced into the comb-shaped cutting edge of the fixed blade 20 and is movable. The work of cutting with the blade 21 becomes smooth, and the cutting efficiency of rough cutting is increased. Further, when the movable blade 21 of the trimmer blade 2 is located on the fixed blade 20 and on the fabric S side as shown in the illustrated example, the thickness of the movable blade 21 is usually thicker than that of the fixed blade 20. Because of the thinness, the length of the hair ball H after cutting by the trimmer blade 2 is smaller than that of the fixed blade 20 located on the fabric S side,
The length can be made as short as possible so that the main blade 1 can reliably compensate for it. When the movable blade 21 is positioned above the fixed blade 20 in this manner, the distal end of the movable blade 20 may cut the cloth S. It is located slightly inside as shown in FIG. Further, it is preferable that the cloth contact guide 3 is slightly lowered below the line 1 as shown in FIG. This is because the long hairball H does not fall on the cloth contact guide 3 and reaches the trimmer blade 2 as shown in FIG. For the same reason, the surface of the cloth contact guide 3 on the trimmer blade 2 side is the cutting edge of the trimmer blade 2, here a movable blade.
If an arc surface having a radius R centered on the cutting edge of 21 is used, a long hair ball H is smoothly introduced and cut into the trimmer blade 2. If the tip of the fixed blade 20 of the trimmer blade 2 is bent along the above-mentioned line l, the trimmer blade 2 comes into good contact with the fabric when the pill remover is moved along the fabric S as shown in FIG.
If the tip edge of the fixed blade 20 is rounded, the contact is further improved. In addition, the fixed blade 20 whose blade edge is bent,
In order to smooth the hair by the comb-shaped edge,
The effect of introducing the hairball H is enhanced. As shown in FIG. 5, the trimmer blade 2 configured as described above has a width W substantially equal to that of the main blade 1 to enhance the effect of simultaneous use of the trimmer blade 2 and the main blade 2. Is preferred. In this pill removing device, only the trimmer blade 2 is attached to the fabric S.
7, the cloth contact guide 3 hinders this, as shown in FIG. Trimmer blade 2 as described above
Thus, the state in which the main blade 1 and the main blade 1 are simultaneously in contact with the fabric S is set to the basic state. However, it is also conceivable to use the trimmer blade 2 alone, such as when it is desired to cut a hair ball H having a long leg, for example, a hair ball H having a length of about 30 mm. To this end, of the pair of trimmer blades 2 attached to the blade frame 4, one of the trimmer blades 2 is slidable along the inner surface of the blade frame 4, and a slide disposed on the outer surface of the blade frame 4. A pin 46 protruding from the button 45 is connected to the mounting plate 24. When the slide button 45 is operated upward, one of the trimmer blades 2 protrudes greatly as shown in FIG. 11, and the trimmer blade 2 can be used alone as shown in FIG. 4th
In the figure, reference numeral 28 denotes a hook for locking the mounting plate 24 to the blade frame 4, and reference numeral 29 denotes a hook between the protrusion (not shown) formed on the inner surface of the blade frame 4 and the vertical movement of the trimmer blade 2. The click piece that generates a click is formed integrally with the mounting plate 24. Instead of moving the trimmer blade 2 upward, as shown in FIG. 13, the cloth contact guide 3 may be slid downward so that the trimmer blade 2 can be used alone. Here, the slide button 45 is provided with the cloth contact guide 3 so that the slide button 45 can be moved downward. 14 to 17 show another embodiment. In contrast to the reciprocating type main blade 1 in the above embodiment, this is provided with a rotary main blade 1, and the outer blade 10 attached to the main body 5 via the blade frame 4 is a dome. The inner blade 11 is attached to the motor 7 in the main body 5 via a joint 63 so that the inner blade 11 is driven to rotate by the motor 7. As shown in FIG. 16, a box-shaped frame 30 is mounted on a portion of the main body 5 on the side of the main blade 1, and a mounting plate similar to that shown in the above embodiment is mounted on the opposing inner surfaces of the frame 30. Trimmer 2 is attached via 24. The cloth contact guide 3 is formed here as an opening edge of the frame 30. The driving of the movable blade 21 in the trimmer blade 2 is performed by a driver 64 having an elongated hole 65 into which the eccentric cam portion of the joint 63 fits, and a slot 50 protruded from the driver 64 and shown in FIG. This is achieved by a pair of pins 66, 66 protruding to the outside through the trimmer driver 26 in the mounting plate 24. When the joint 63 rotates, the movement of the driver 64 that reciprocates in a direction perpendicular to the longitudinal direction of the long hole 65 is transmitted to the trimmer driver 26 by the pin 66 whose tip is engaged with the trimmer driver 26. Things. In this case as well, the hand blade 1 is positioned between the pair of trimmer blades 2 and 2, so that the rough cutting by the trimmer blade 2 and the finish cutting by the main blade 1 can be performed simultaneously.
The state in which the trimmer blade 2 and the main blade 1 simultaneously hit the fabric S is reliably obtained by the fabric contact guide 3.

【The invention's effect】

As described above, in the present invention, the trimmer blade can share rough cutting and the main blade can share finishing cut, and therefore, the pill can be reliably removed without causing damage to the fabric. In addition, the top of the main blade and the cutting edge of the fixed blade of the trimmer blade are positioned on a line, and the cloth contact guide is located near the extension of this line. The blade and the trimmer blade can be brought into contact with the fabric at the same time, and this state is inevitably caused by the guide for the fabric. As a result, the rough cutting by the trimmer blade is followed by the final cutting by the main blade. Can be done at once, and even for pills that cannot be cut with the main blade, rough cutting with the trimmer blade is performed immediately before finish cutting with the main blade,
Satisfactory results can be obtained with a single operation.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of one embodiment of the present invention, FIG. 2 is a perspective view showing the whole pill removing device having the same, FIG. 3 is a perspective view of the same, FIG. FIG. 5 is a plan view of the same, FIGS. 6 and 7 are cross-sectional views showing a use state, FIG. 8 is an enlarged cross-sectional view of the same, FIG. 9 and FIG. 11 and 12 are cross-sectional views showing a state where the trimmer blade is projected, FIG. 13 is a cross-sectional view of another embodiment,
FIG. 14 is a side view of another embodiment, FIG. 15 is a cutaway enlarged side view of the same embodiment, FIGS. 16 (a) and (b) are perspective and exploded perspective views of the same, and FIGS. 17 (a) and (b). ) Is a cutaway side view of the main body and a front view of a long hole, wherein 1 is a main blade, 2 is a trimmer blade, 3
Denotes a guide for contacting a cloth, 10 denotes an outer blade, 11 denotes an inner blade, 20 denotes a fixed blade, 21 denotes a movable blade, and l denotes a line connecting the top of the main blade and the cutting edge of the trimmer blade.

Claims (9)

(57) [Claims] 1. A main blade comprising an outer blade provided with a number of blade holes for introducing pills, an inner blade slidably contacting the inner surface of the outer blade, a fixed blade and a movable blade slidably contacting the same. And a trimmer blade disposed in the vicinity of the main blade, and a cloth contact guide positioned near an extension of a line connecting the top of the main blade and the cutting edge of the fixed blade of the trimmer blade. A pill remover characterized by the following. 2. The pill removing device according to claim 1, wherein the substrate to which the fixed blade and the movable blade of the trimmer blade are attached is located on the line. 3. A trimmer blade is provided on both sides of the main blade, and the edge of each trimmer blade is oriented in a direction away from the main blade. A pill remover according to claim 1. 4. The trimmer blade according to claim 1, wherein the movable blade is located above the fixed blade, and the tip of the movable blade is located on the line or inside the line. A pill remover according to the item. 5. The fabric contact guide according to claim 1, wherein said cloth contact guide is lowered below said extension line.
A pill remover according to the item. 6. A pill removing device according to claim 1, wherein the tip of the fixed blade of the trimmer blade is bent along the line. 7. The pill removing device according to claim 1, wherein the trimmer blade is slidable upward. 8. The pill removing device according to claim 1, wherein the cloth contact guide is slidable downward. 9. The pill removing device according to claim 1, wherein the outer blade of the main blade has a dome shape, and the inner blade is in sliding contact with the inner surface of the outer blade.