JPS5812710Y2 - double blade safety razor - Google Patents

Description

[Detailed description of the invention] This invention is an improvement to the two-blade safety razor, and it is capable of inserting and removing the cutting edge and quickly expelling beard dregs stuck between the two blades. It is aimed at.

Next, the configuration of the present invention will be explained with reference to the drawings shown as examples.

□ The front part of the holder head 2 is provided with holes 9, 10 and 11 for fixing the beard discharge plate 6, and the upper surface of the head 2 is provided with a recess into which the blade stand 12 is inserted. Further, a circular recess 14 is formed in the center of the recess 13, and the rear of the circular recess is cut out to form an opening 15 communicating with the outside.

The separate circular plate cam 16 has a protrusion 17 protruding from an eccentric position on its upper surface, and is further integrally provided with a finger hook 18 that protrudes rearward, and the plate cam is inserted into the circular recess 14.・
It is inserted tightly and can be rotated freely.

The blade rest 12 is formed so that its longitudinal length is shorter than that of the recess 13, and has four fitting protrusions 19 protruding from its upper surface, and a longitudinally extending protrusion in the center. An elongated insertion hole 20 is bored.

The blade base 12 is fitted into the recess 13 so as to be slidable in the front-back direction, and the protrusion 17 of the plate cam is fitted into the insertion hole 20.

The lower blade body 5 has four through holes 21 formed therein, and an insertion hole 22 which is longer in the front-rear direction and is formed in the center front part thereof.

. The lower blade body 5 is placed on the blade rest 12 with the fitting protrusion 19 fitted into the through hole 21.

The spacer 4 has a beard discharge plate part 6 and a movable plate part 7 that are integrally connected by an elastic plate part 8, and the elastic plate part 8 has a part parallel to the beard discharge plate part 6. The group discharge portion 6 is provided with three downwardly projecting fixing protrusions 23, 24, and 25.

Moreover, four through holes 26 are bored in the moving plate part 7, and the fitting protrusion 19 fits into the through holes 26, and
Fixing protrusions 23 and 25 fit into the perforations 9 and 11,
The spacer is placed on the lower blade body 5 with the fixing protrusion 24 fitted into the perforation 10 through the insertion hole 22.

Incidentally, instead of this fixing by fitting the fixing protrusion into the perforation, the fixing structure shown in FIG. 4 may also be used.

The upper blade body 4 has four through holes 27, and is placed on the spacer 3 with the fitting protrusion 19 fitted into the through holes 27.

The top plate 1 has legs 28.28 on both sides thereof, and locking projections 29.29 are integrally formed inside the lower edges of the legs.

The top plate 1 is placed over the upper blade body 4, and has legs 28.28.
are fitted into notches 30.30 formed on both sides of the holder head 2, and the locking protrusions 29.29 are locked on the back surface of the contact holder head 2.

Since the present invention has the above-mentioned configuration, when in use, the double-edged blades 4 and 5 protrude more forward than the beard discharge plate 6 as shown in FIG. 2, and the beard can be shaved. Can be done.

Next, when the shaving action is finished, when the plate cam 16 is rotated by the finger hook 18, the blade base 12 is slid rearward by the cam connection between the protrusion 7 and the insertion hole 20 of the blade base. At the same time, the double-edged blades 4, 5 and the movable plate 7 also slide rearward, and the cutting edges of the double-edged blades move back from the front surface of the beard discharge plate 6, as shown in FIG. The front surface of the beard discharge plate allows the beard dregs stuck between the blades to be discharged to the outside, and also allows the blades to be completely stored between the top plate 1 and the holder head 2. Because you can
It has the effect of being safe when storing the safety razor.

Furthermore, since the movable plate 7 is integrally connected to the beard discharging plate 6 via the elastic plate part 8, there is no risk of it shaking, and the double-edged body connected to the movable plate 7 will eventually Since there is no risk of rattling, it has the effect of allowing light shaving work.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, in which Fig. 1 is an exploded perspective view of the invention, Fig. 2 is a sectional view of the invention in use, and Fig. 3 shows the invention when the blade is stored. FIG. 4 is a cutaway perspective view showing another embodiment for connecting the head of the holder and the beard discharge plate. 1...Top plate, 2...Holder head, 3
...Spacer, 6... Beard discharge plate section,
7...Moving plate part, 8...Elastic plate part.

Claims (1)

[Claims for Utility Model Registration] In a two-blade safety razor in which double-blade bodies 4 and 5 are inserted between the top plate 1 and the holder head 2 with a spacer 3 interposed therebetween, the spacer 3 is a beard discharge plate. 6 and a movable plate part 7 are integrally connected by an elastic plate part 8, and the elastic plate part 8 does not move within its own plane against the force for moving the movable plate part 7 in the front and back direction. It has a shape that allows it to bend. The double-blade bodies 4 and 5 and the movable plate part 7 are integrally connected and fitted between the top plate 1 and the holder head 2 so as to be slidable in the front and rear directions, and the beard discharge plate part 6 is fixed to either the top plate 1 or the holder head 2, and
A means for sliding the double-edged bodies 4, 5 and the movable plate part 7 in the front-rear direction is attached to the other part of the safety razor excluding the double-edged bodies □y and the movable plate part. A two-blade safety razor with 7 features.