JPH0677635B2 - Cartridge leather - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cartridge type leather mainly used as a barber leather.

[0002]

2. Description of the Related Art Conventionally, as a cartridge type leather of this type, a cartridge type leather in which a pair of cartridges are replaceably attached to a head portion provided at a tip of a holder is known. That is, the holder is provided with a head portion extending forward from its front end, and mounting grooves are formed on both sides of the head portion over the entire length direction. On the other hand, a claw-shaped mounting portion is provided on the back side of the cartridge, and the cartridge is mounted by inserting the mounting portion into the mounting groove.

Further, in the cartridge, a lower blade body and an upper blade body are sandwiched between a blade base and a top plate via a spacer, and a whiskers removing plate is movable in the front-rear direction between the upper and lower blade bodies. And a pushing operation portion for operating the whiskers removing plate is provided at a rear end edge of the whiskers removing plate, and when the cartridge is attached to the head portion, the pressing operation portion is provided. Is projected substantially parallel to the side surface of the head portion and remains at a position lower than the upper end of the head portion.

[0004]

However, in the above-mentioned conventional cartridge type leather, when an attempt is made to press the pressing operation portion of the whiskers removing plate with the cartridge attached to the head portion, the finger first comes into contact with the head portion. Since it hits, the pressing operation portion cannot be easily pressed.

Therefore, when the pressing operation section is pressed,
There is a problem that the work of removing the whiskers is very troublesome because it is necessary to press it with a nail or the like or after removing the cartridge from the head portion. The present invention has been made in view of the above-mentioned circumstances, and its object is to make it possible to easily remove the whiskers from the cartridge by facilitating the moving operation of the whiskers removing plate. To provide leather.

[0006]

In order to achieve the above object, according to the present invention, a head portion is provided at the tip of a holder, and the head portion has a whiskers removing plate on at least one of both sides thereof. A cartridge equipped with a pressing operation part provided on the rear end edge of the whiskers removing plate is attached, and a pressing position for pressing the pressing operation part on the holder,
The gist of the invention is to provide an externally operable pressing means that moves between the retracted position and the non-pressed retracted position.

[0007]

According to the above construction, since the pressing position for pressing the pressing operation portion by the pressing means and the retracted position for not pressing can be operated, if the pressing means is moved to the pressing position, the whiskers removing plate will remove the whiskers. When it is pushed out and the pressing means is moved to the retracted position, it becomes in use.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the cartridge type laser of the present invention is embodied will be described in detail below with reference to FIGS. As shown in FIGS. 1 to 3, a recess 2 is transparently provided on the lower side of the tip of the holder 1, and a ridge 3 extending in the longitudinal direction is provided above the recess 2 of the holder 1. This ridge 3
A groove portion 4 extending in the longitudinal direction is formed in the intermediate portion of the above, and a hole portion 6 into which a screw 5 is screwed from the front side of the protrusion 3 is transparently provided. Further, a pair of guide grooves 7 extending in the longitudinal direction is formed on the left and right side surfaces on the upper side of the tip of the holder 1.

The head portion 8 attached to the recess 2 of the holder 1 has a substantially H-shaped cross section as shown in FIGS. The protrusion 10 is inserted into the groove 4 of the holder 1. Then, the head portion 8 is fixed to the holder 1 by inserting the screw 5 screwed into the hole 6 of the protrusion 3 into the insertion hole 10a provided in the protrusion 10.

As shown in FIGS. 1, 2, and 6, the slide member 11 as a pressing means is made of elastic synthetic resin and has a semi-cylindrical shape as a whole. An anti-slip part 12 is formed on the upper surface of the slide member 11, and pressing surfaces 11a are formed flat on the lower surfaces of both ends.
A pair of locking projections 13 are provided on the inner surface of the holder 1 so as to correspond to the guide grooves 7 of the holder 1. Then, the locking projection 13 is fitted into the guide groove 7 by widening the lower opening end against the elasticity of the body of the slide member 11, and the slide member 11 is movably supported along the guide groove 7. There is.

As shown in FIG. 7, the cartridge 14 is
It consists of a blade stand 15, a lower blade body 16, a spacer 17, an upper blade body 18, a top plate 19 and a whiskers removing plate 20, and a lower blade body 16, a spacer 17 and an upper blade body 18 are sequentially arranged on the blade stand 15. These are superposed, and these are caulked projections 19 protruding from the top plate 19.
It is sandwiched between the blade base 15 and the top plate 19 with a. The whiskers removing plate 20 is formed into a frame shape by the front frame portion 21, the rear frame portion 22, and the left and right side frame portions 23, and the pressing operation portion 22a and the front frame portion that are provided at the center of the rear frame portion 22 so as to project rearward. A connecting portion 24 is formed between the central portion 21 and the connecting portion 2
Movement allowance spaces 25 are formed on both the left and right sides of 4. The whiskers removing plate 20 is provided with a pair of left and right spacers 17 loosely fitted in both of the movement permitting spaces 25, and the upper and lower blades 1
It is interposed between 6 and 18 so as to be movable in the front-rear direction. Stoppers (not shown) are formed at four corners of the lower surface of the top plate 19, and both left and right frame portions 2 of the whiskers removing plate 20 are formed.
The front and rear ends 23a and 23b of the third member 3 are locked to the stopper portions so that the whiskers removing plate 20 can move between the front and rear stopper portions.

A pair of cantilever-shaped leaf spring portions 26 projecting rearward from the front frame portion 21 on both the left and right sides of the connecting portion 24 through the opposing separating end portions 17a of the pair of spacers 17, and both plates are provided. The spring portion 26 is curved to the left and right sides so as to engage with the separation end portion 17a. The curved portions of both plate spring portions 26 are locked to the rear end sides of the separating end portions 17a of the pair of spacers 17 facing each other, and the whiskers removing plate 20 is provided.
Is always provided with a spring action that urges it backward. The rearward movement limit of the whiskers removal plate 20 is regulated by the contact between the stopper portion on the rear side of the top plate 19 and the rear ends 23b of the left and right frame portions 23 of the whiskers removal plate 20. Then, when the pressing operation portion 22a of the rear frame portion 22 of the whiskers removing plate 20 is pushed forward against the bias of the leaf spring portions 26, the leaf spring portions 26 are bent toward the connecting portion 24 side, and the whiskers are removed. The dust removing plate 20 moves forward between the upper and lower blades 16 and 18, and the front frame portion 21 of the whisker removing plate 20 has blade edges 16a and 18a of the upper and lower blades 16 and 18, respectively.
The whiskers in between are pushed forward. This beard removing plate 2
The forward movement limit of 0 is regulated by the contact between the front stopper portion of the top plate 19 and the front ends 23a of the left and right frame portions 23 of the whiskers removing plate 20. Also, the separation end 17a of the spacer 17
And the curved portion of the plate spring portion 26 are engaged with each other, and the engaging force produces a restoring force that returns the whiskers removing plate 20 to the rear. Therefore, the returning force causes the excluding plate 20 to naturally return to the original position without whiskers. A pair of claw-shaped mounting portions 15a are provided on the back side of the blade stand 15 so that the cartridge 14 can be replaced by inserting it into the vertical mounting groove 9 of the head portion 8 from its front end side. Installed.

When the cartridge type leather is used, the slide member 11 is in the retracted position A as shown in FIG. When the beard or the like is shaved in this state, whiskers enter between the lower blade body 16 and the upper blade body 18 of the cartridge 14. Then, in order to remove the whiskers, as shown in FIG. 5, a finger is put on the anti-slip portion 12 of the slide member 11 and slid to the pressing position B, and the pressing surface 11a of the sliding member 11 presses the pressing operation portion. Two
2a is pushed downward, and the whiskers removing plate 20 pushes whiskers.

Therefore, according to the present embodiment, the slide member 1
By selectively moving 1 to the retracted position A and the pressed position B, it is possible to easily put it into a used state or remove the whiskers, and therefore it is not necessary to take out the cartridge 14 from the head portion 8 one by one as in the conventional case. The present invention is not limited to the above embodiment,
A part of the configuration may be modified as appropriate without departing from the spirit of the invention, and the present invention may be implemented as follows. (1) In the above embodiment, the slide member 11 is simply slidable with respect to the guide groove 7. However, for example, a leaf spring or a coil spring that always biases the slide member 11 to the retracted position A shown in FIG. It is also possible to incorporate a biasing means such as the above into the cartridge type leather. According to this configuration, even if the slide member 11 is moved to the pressing position B to push out the whiskers, the slide member 11 automatically returns to the retracted position A when the finger is released. (2) In the above-described embodiment, the slide member 11 that is slidable with respect to the guide groove 7 is illustrated as the pressing means. However, for example, a cam is movably provided to press the pressing operation portion 22a, and a button for pressing the cam is used. An externally operable switch can be provided on the holder 1. (3) The cartridge 14 is not limited to that of the above embodiment,
It has two blades, at least the whiskers removal plate 20, and a pressing operation portion 22a provided at the rear end of the whiskers removal plate 20.
Then, it suffices to have a configuration similar to the mounting portion 15a attached to the head portion 8. (4) In the above embodiment, the cartridge 14 is attached to the head portion 8
Although the cartridges 14 are provided on both sides of the head portion 8, the cartridge 14 is provided only on one side of the head portion 8, or one side of the head portion 8 is formed in a mountain shape, and the cartridges 14 are replaced on both slopes of the mountain. It is also possible to install it.

[0015]

As described in detail above, according to the present invention,
By providing the pressing means, the whiskers removing plate can be easily moved and operated, so that the whiskers can be easily removed from the cartridge.

[Brief description of drawings]

FIG. 1 is a perspective view of a cartridge type razor showing an embodiment of the present invention.

FIG. 2 is a front view of a cartridge type leather.

FIG. 3 is an exploded right side view showing the structure of the cartridge type leather.

FIG. 4 is a partial right side view showing a state in which the slide member is also retracted from the pressing operation portion.

FIG. 5 is a partial right side view showing a state in which the slide member also presses the pressing operation portion.

FIG. 6A is a right side view of the slide member, and FIG. 6B is a front view of the slide member.

FIG. 7 is an exploded perspective view showing a spare blade cartridge of the same.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Holder, 7 ... Guide groove, 8 ... Head part, 11 ... Slide member as pressing means, 14 ... Cartridge, 20
... whiskers removing plate, 22a ... pressing operation part, A ... retracted position, B ... pressing position.

Claims (1)

[Claims] 1. A head portion (8) is provided at a tip of a holder (1), and at least one side of both sides of the head portion (8) is provided with a whiskers removing plate (20) and the whiskers removing plate (20). 20) A cartridge (14) having a pressing operation part (22a) provided on the rear end edge is attached, and a pressing position (B) for pressing the pressing operation part (22a) is attached to the holder (1). The cartridge-type leather is provided with externally operable pressing means (11) that moves between the retracted position (A) and the unpressed position.