JPS62184868U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing a state in which a barber razor according to an embodiment of the present invention is assembled, a replacement blade is attached, a sliding claw is slid toward the tip of the razor, and the replacement blade is tightened. FIG. 2 is a perspective view of a sliding claw which is an elastic structure according to an embodiment of the present invention. FIG. 3 is a perspective view of the half-split part of the leather shown in FIG. FIG. 4 is a perspective view of the leather cover body of FIG. 1. FIG. 5 is a plan sectional view of the upper part of the razor in a state before the sliding claw of the razor shown in FIG. 1 is slid to the replaceable blade tightening position. FIG. 6 is a sectional top plan view of the razor shown in FIG. 1 in a state in which the sliding claw has been slid to the replaceable blade tightening position. FIG. 7 is a plan sectional view of the upper part of the leather showing the relationship between the convex portion 31 and the concave portion 32 in a state before the leather of the present invention is hinged. FIG. 8 is a cross-sectional view of the leather showing the state shown in FIG. 7. Figure 9 shows the convex portion 3 of the leather in Figure 7 after it is hinged.
1 is a plan sectional view showing the relationship between the rising corner portion of the recess 30 and the recess 32; FIG. 10 is a cross-sectional view of the leather showing the state shown in FIG. 9. FIG. 11 is a cross-sectional view of the razor when the replaceable blade is attached in the state shown in FIG. 5. The broken line indicates the rising corner ridgeline of the recess 30. FIG. 12 is a plan sectional view showing a state in which the convex portion 31 in the state shown in FIG. 11 is locked at the rising corner of the concave portion 30. DESCRIPTION OF SYMBOLS 1... Handle part, 2... Half-split part, 10... Cover body, 17... Sliding claw, 18... Wedge part.

Claims (1)

[Claims for Utility Model Registration] (1) A half cover body is hingedly connected to a main body having a handle part and a half part integral therewith,
A spare blade is held between the half-split mold part of the main body and the half-split cover body on one side of the hinge axis,
A sliding pawl having a wedge portion is slid along a wedge sliding groove formed approximately parallel to the hinge axis between the half-split mold part of the main body and the half-split cover body on the opposite side of the hinge axis. In the replaceable blade barber's razor of the type in which the blade clamping force is adjusted by the wedge action between the wedge sliding groove and the wedge part of the sliding claw, the wedge part of the sliding claw is inserted into the half of the main body. A replaceable blade type barber's razor characterized in that the split mold part and the half-split cover body have elasticity in opposing directions, respectively, and generate an elastic blade clamping force due to the wedge action. (2) In the replaceable blade type hairdressing razor set forth in Claim 1 of the Utility Model Registration Claim, the wedge portion of the sliding claw has a central axis in the sliding direction of the sliding claw, and approximately 100 mm on both sides of the central axis. It has a pair of spring parts symmetrically curved so as to protrude outward toward the half-split mold part of the main body and the half-split cover body, respectively, and there is a cavity between the two spring parts. Replaceable blade type barber razor featuring: (3) In the replaceable blade type hairdressing razor according to claim 1 or 2 of the utility model registration claim, the wedge sliding between the half-split part of the main body of the wedge part of the sliding claw and the half-split cover body; A single (or a plurality of) first protrusions are formed on one side of the side surface that elastically presses each of the sliding grooves, and a plurality (or a single) of second protrusions are formed on the opposing surface of the wedge sliding groove, A replaceable blade type barber razor, characterized in that the position of the sliding claw in the sliding direction is locked by engagement of the first and second protrusions. (4) The replaceable blade type hairdressing razor set forth in claim 1 of the utility model registration claim, wherein a hinge pin is fixed to the half cover body or the main body, and the above body or the half cover body is provided with a hinge pin. A hinge pin hole into which the hinge pin is inserted is provided, and by sliding the half cover body relative to the main body in the direction of the hinge axis, the hinge pin is inserted into the hinge pin hole and the half cover body is connected to the main body. A hinge connection is made with the split cover body, and the replaceable blade is held in relation to the surface of the half-split part of the main body forming the end face of the razor tip side of the wedge sliding groove and the hinge axis of the half-split part. A recess is provided in the corner between the surface and the inner surface on the opposite side, and the surface forming the end surface on the razor tip side of the wedge sliding groove of the half cover body and the hinge axis of the half cover body A convex portion is provided at a corner between the replaceable blade holding surface and the inner surface on the opposite side, the convex portion protruding from the inner surface toward the half-split mold portion of the main body so as to be able to engage with the recess; The height of the convex portion from the inner surface of the split cover body is such that, when a replaceable blade is not clamped, there is a gap that can be formed between the half-split mold portion of the main body and the inner surface of each of the half-split cover body. In a replaceable blade type barber's razor, in which the convex part is set to engage with the concave part when the blade is held between the blades, the part above the half-split part of the main body on the tip side of the razor in the concave part. A replaceable blade type barber's razor, characterized in that a recess is formed on the inner surface, and the protrusion can be temporarily accommodated in the recess. (5) The replaceable blade type hairdressing razor according to claim 4 of the utility model registration claim, characterized in that the bottom surface of the recess is a slope whose depth gradually decreases toward the rear end of the razor to the inner surface. Replaceable blade type barber razor.