JPH0425665U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a front view illustrating the main parts of the whole assembly of Embodiment 1 in which the barb blade cartridge for the safety razor of this invention is installed, Fig. 2 is a side view illustrating the main parts of the whole assembly, and Fig. 3 is a barb with a folding blade body. A front view explaining the main parts of the overall assembly of the safety razor with the blade cartridge attached, Figure 4 is an enlarged sectional view explaining the attachment of the blade to the blade cartridge, and Figure 5 is the rotation of the presser plate shown in Figure 4. 6 is a sectional view illustrating the expanded state of the blade body, FIG. 6 is a sectional view illustrating the expanded state of the blade body of Example 4, which is further expanded than the expanded state of the blade body in FIG. 5, and FIG. 7 is a holding plate. Figure 8 is a side view illustrating the overall assembly of Embodiment 5 of a safety razor equipped with a blade cartridge using a blade pressing method.
The figure is a side view illustrating the overall assembly of a safety razor according to a sixth embodiment using the L-shaped blade pressing method, and FIG. 9 is a sectional view of a conventional two-blade safety razor. Explanation of symbols of main parts, 1... Safety razor, 2...
...Blade body, 3... Front end face (blade rest), 7... Spacer, 8... Holding plate, 9... Rear end face (blade body), 11
...Set surface, 12...Rib, 14...Support bracket, 17...Basic shaft portion, 22...Guide wire, 24...Drilling hole (blade body), 26...Magnetic plate, C...Knife cartridge , H...Holder, XX...Tangent line, D...Blade head, R...Shaving surface,
P...Open angle position.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A plurality of blades or more on the front end surface 3 facing the skin shaving surface of the blade base D, which is protruded in a T-shape orthogonal to the head of the cartridge C or holder H. In a safety razor provided with a cutting blade 4 that is stacked and locked on the side of the blade base D, a spacer 7 with a required thickness that can limit the distance between the blades 2 to 0 to 0.5 mm is used. A tangent to the shaving surface R is
A safety razor characterized by being formed so that it can be brought into contact along the X as if in surface contact. (2) A rib 12 is provided extending in the longitudinal direction of the blade 2 and provided with a set surface 11 that abuts the rear end surface 9 on the width side of each blade 2 and allows positioning of the cutting edge 4 in the direction of entry and exit. Attach the supporting bracket 14 to the blade stand D of the cartridge C, and insert it into the holes 24 provided at both ends of the blade body 2 to remove the blade stand D and the blade body 2.
A guide wire 22 for holding the blade 2 is provided between the pressing means, and a magnetic plate 26 is attached to the back surface of the rib 12, and the pressing means of the blade 2 is rotated to its open angle position P. A safety razor according to claim 1, wherein the rear end face 9 on the width side of each blade body 2 is attracted to the setting surface 11, and the interval between the blade bodies 2 is widened to facilitate cleaning of the blade bodies 2. (3) The base shaft portion 1 is installed at both left and right ends of the support bracket 14.
A pressing means for pressing the blade body 2, which is provided with a presser plate 8 that supports the blade 7 and is rotatably resilient and presses the blade body 2 from above against the blade base D to position a plurality of blade edges 4. Safety razor described in paragraph (2).