JP2549695Y2 - Shaver with removable cap - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shaver having a built-in blade holder in a blade frame, and more particularly to a shaver having an easy-to-clean head, and more particularly to a shaver having a detachable cap.

[0002]

2. Description of the Related Art An easy-to-clean head shaver has an outer blade and an inner blade that can be removed together from a main body case. In the shaver of this structure, the inner blade is connected to the blade frame via a blade holder. 1 and 2 show the front and side surfaces of the shaver of the easy cleaning head, and FIG. 3 shows a cross section. The shaver shown in these figures has an outer blade fixed to a blade frame 1 and a blade holder 2 inside the blade frame 1.
And the inner blade 2 </ b> A is arranged inside the outer blade by the blade holder 2. The blade holder 2 has locking levers 6 on both sides. The upper end of the locking lever 6 is hooked by a concave portion provided on the side surface of the blade frame 1 to connect the blade holder 2 to the blade frame 1. When the lower end of the locking lever 6 is pressed, the upper end comes off the concave portion of the blade frame 1, so that the blade holder 2 can be pulled out of the blade frame 1. Further, a detachable cap (not shown) is attached to the outside of the blade frame. The cap is provided with a protrusion on the inside of the lower end on the back surface so that the cap can be connected to the body case, and a recess is provided in the body case to face the protrusion.

[0003]

The structure of a shaver for an easy-to-clean head with this structure has a complicated structure for detachably connecting the blade holder to the blade frame, and also requires a cap to be connected to the main body case. There is a drawback that it is difficult to make a neat design because the recess is provided in the main body case. The structure that connects the blade holder to the blade frame is complicated because elastically movable locking levers are provided on both sides of the blade holder so that they are exposed to the outside from the blade frame, and the upper end of the tilting lever is attached to the blade frame. This is because a structure that hooks on the concave portion is required. For this reason, the shaver of this structure has disadvantages that the manufacturing cost is high and the design of the appearance is restricted.

The present invention has been developed to solve this drawback. An important object of the present invention is to provide a neat design without having to provide a recess for connecting the cap to the main body case. Another object of the present invention is to provide a shaver having a cap that can be detached by simplifying the structure of the blade holder.

[0005]

The shaver of the present invention has the following configuration to achieve the above object. That is, the shaver with the cap of the present invention includes the blade frame 1, the blade holder 2, and the cap 4. The blade holder 2 has an inner blade 2A, and is built in the blade frame 1 so as to be detachable. The blade frame 1 is detachably connected to the main body case 3. The cap 4 that covers the blade frame 1 is detachably attached. Further, the shaver of the present invention has the following unique configuration.

(A) A part of the blade holder 2 is extended to the main body case 3 side, and an elastic locking portion 2B for connecting the blade holder 2 to the blade frame 1 is provided. (B) In order to easily pull out the blade holder 2 from the blade frame 1, the end of the elastic locking portion 2B is exposed outside the blade frame 1 to form a pull-out handle portion 2C. (C) A non-slip concave portion 2D is provided on the outer surface of the pull-out handle portion 2C so that the blade holder 2 can be pulled out of the blade frame 1 without slipping. (D) The cap 4 is shaped so as to cover the draw-out handle 2C, and is attached to the blade frame 1 to prevent slippage 2D.
Is provided at a position corresponding to. (E) The projection 4A of the cap 4 is fitted into the non-slip recess 2D to lock the cap 4 to the blade frame 1.

Further, the shaver of the present invention is configured such that the non-slip concave portion 2D provided in the drawer handle portion 2C is a non-slip convex portion and the convex portion 4A of the cap 4 is a concave portion.
May be connected to the blade frame 1.

[0008]

[Function] The shaver of the present invention is a blade holder 2
Is provided with a non-slip concave portion 2D or a non-slip convex portion. When the blade holder 2 is pulled out from the blade frame 1, the drawer handle 2 </ b> C having this structure is effective in preventing the hand from slipping and easily pulling out the blade holder 2. The cap 4 is also used to connect the cap 4 by fitting the convex portion 4A or the concave portion of the cap 4 into the non-slip concave portion 2D or the non-slip convex portion provided on the drawer handle 2C. That is, the non-slip concave portion 2D and the non-slip convex portion are used for both the purpose of simply pulling out the blade holder 2 and the purpose of connecting the cap 4.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. However, the embodiment described below exemplifies a shaver for embodying the technical idea of the present invention, and the shaver of the present invention includes the material, shape,
The structure and arrangement are not limited to the following structures. The shaver of the present invention can be variously modified within the scope of the claims for utility model registration.

Further, in this specification, in order to make it easier to understand the scope of claims for utility model registration, the numbers corresponding to the members shown in the embodiments are referred to as "claims for utility model registration" and "solving the problem." In the column of "Means for Means". However, the members indicated in the claims of the utility model registration are not specified as the members of the embodiment.

A shaver having a detachable cap 4 shown in FIGS. 4 and 5 has a blade frame 1 connected to an upper end of a main body case 3. The blade frame 1 is detachably connected to the main body case 3 via a blade frame button 5 provided on the main body case 3. The blade frame button 5 includes an engagement protrusion 5A locked inside the blade frame 1 and a detachable button 5B. The engagement protrusion 5A penetrates the main body case 3 and protrudes to the outside.
The blade frame button 5 is elastically pressed via a spring (not shown) to protrude the engagement projection 5A to the outside. When the detachable button 5B is pressed, the engaging projection 5A is pushed into the main body case 3. On the other hand, a concave portion which is hooked on the engaging projection 5A is provided inside the blade frame 1. When the detachable button 5B is pressed, the engaging projection 5A of the blade frame button 5 is pushed into the main body case 3, and the blade frame 1 can be detached.

Further, as shown in FIG. 6, a blade holder 2 is detachably mounted inside the blade frame 1.
The inner blade 2 </ b> A is connected to the blade holder 2. FIG. 7 shows an exploded perspective view of the blade holder 2. The blade holder 2 shown in FIG.
, Shaking table 2G, lower lid 2H, detachable table 2J for inner blade 2A
And

The holder body 2F is inserted inside the blade frame 1 and is connected to a fixed position of the blade frame 1. Therefore, the outer shape of the holder main body 2F is formed in a shape along the inner surface of the blade frame 1. At the center, a through hole is provided for inserting a drive rod 2K fixed to the vibration table 2G.

The holder body 2F extends downward from a surface located on the front side in FIG. 6 and a rear side in FIG. 7 to form an elastic locking portion 2B. At the lower end of the elastic locking portion 2B, a draw-out handle portion 2C is provided which protrudes from the outer surface. The elastic locking portion 2B is elastically pressed against the inner surface of the blade frame 1 and connects the blade holder 2 to the blade frame 1.

The drawer handle 2C has a straight lower end and an arched upper edge. The pull-out handle 2C is used to pull out the blade holder 2 from the blade frame 1 while holding the pull-out handle 2C. Therefore, the draw-out handle portion 2C is exposed outside the blade frame 1 with the blade holder 2 inserted into the blade frame 1. As the drawer handle 2C is exposed outside the blade frame 1,
The lower end of the blade frame 1 is notched in an arch shape. With the blade holder 2 inserted into the blade frame 1, the surface of the draw-out handle 2 </ b> C slightly protrudes from the surface of the blade frame 1, or is formed substantially flush with the surface of the blade frame 1. Drawer handle 2C
Is provided with a non-slip recess 2D so that the blade holder 2 can be easily pulled out of the blade frame 1. FIG.
2 has three non-slip recesses 2D. The non-slip concave portion 2D shown in this figure is a circular concave portion.

The vibrating table 2G includes an elastic piece 2 bent downward.
E is provided on both sides. The lower end of the elastic piece 2E is connected to the lower end of the holder body 2F. At the center of the shaking table 2G, a driving rod 2K is fixed so as to penetrate vertically. The vibrating table 2G supports the drive rod 2K so as to be able to vibrate as the elastic piece is deformed.

The drive rod 2K penetrates through the through hole of the holder body 2F from below to above, and connects the drive table of the inner cutter 2A to the upper end. The upper part of the drive rod 2K is inserted through a rubber ring, a spring, and a detachable mount 2J, and a fixed ring is connected to the end. The rubber ring is fixed to the through-hole of the holder main body 2F, and prevents the beard from entering the through-hole of the holder main body 2F. The spring elastically presses the detachable table 2J to press the inner blade 2A against the inner surface of the outer blade.

[0018] Holder body 2F incorporating vibration table 2G
Has a lower surface closed with a lower lid 2H. The lower lid 2H is formed in a shape in which both sides are bent downward. Both sides of the bent lower end have protrusions. The protrusion is inserted into a groove provided in the holder body 2F, and the lower lid 2H is fixed to the holder body 2F. The lower lid 2H has a central hole that opens through the drive rod 2K at the center. The driving rod 2K penetrating the center hole is connected to a driving mechanism (not shown) built in the main body case 3.

As shown in FIGS. 5 and 6, the blade frame 1 has
The cap 4 is connected. The cap 4 is made of, for example, transparent plastic and is formed into a shape that covers substantially the entire outer surface of the blade frame 1 for fixing the outer blade. It is preferable that the blade frame 1 can be detached from the main body case 3 with the cap 4 attached and can be set on a table. Therefore, with the cap 4 connected to the blade frame 1, the lower edges of the cap 4 and the blade frame 1 are formed on the same plane. At the lower edge of the cap 4, the cap 4
Is provided to the blade frame 1. Convex part 4A
With the cap 4 attached to the blade frame 1, the drawer
Is provided at a position to be inserted into the non-slip concave portion 2D.

In the above embodiment, the pull-out handle portion 2C is provided with the non-slip concave portion 2D and the cap 4 is provided with the convex portion 4A.
Although not shown, the shaver of the present invention is provided with a non-slip protruding portion on the pull-out handle portion and, in a state where the cap is attached to the blade frame, the cap has a concave portion into which the non-slip protruding portion of the pull-out handle portion is fitted. Is also possible.

[0021]

According to the shaver of the present invention, a non-slip concave portion or a non-slip convex portion is provided in a drawer portion of a blade holder. For this reason, there is a feature that the blade holder can be easily and easily and securely attached to and detached from the blade frame without slipping while holding the blade holder by hand. Further, the shaver of the present invention, the cap is provided with a convex or concave portion to which the non-slip concave portion or the non-slip convex portion is connected, and the non-slip concave portion or the non-slip convex portion of the pull-out handle portion is provided.
The cap is used in combination with a member that securely connects the cap. Therefore, unlike the conventional shaver, there is no need to provide a concave portion for connecting the cap in the main body case, and there is a feature that the main body case can be designed in a cleaner design.

A part of the blade frame is extended to form an elastic locking portion, and a draw-out handle portion which is exposed to the outside of the blade frame is provided at an end of the elastic locking portion. The blade holder connected to the blade frame with this structure simplifies the entire structure, can be reliably connected, and has a feature that the blade holder can be easily pulled out from the blade frame.

[Brief description of the drawings]

FIG. 1 is a front view showing a conventional shaver.

FIG. 2 is a side view of the shaver shown in FIG. 1;

FIG. 3 is a sectional view of the shaver shown in FIG. 1;

FIG. 4 is a perspective view of a shaver showing one embodiment of the present invention.

5 is a perspective view of the shaver shown in FIG. 4, showing a state in which a blade frame containing a blade holder and a cap are separated.

FIG. 6 is a perspective view of the shaver shown in FIG. 4, showing a state where a blade holder, a blade frame, and a cap are separated.

FIG. 7 is a perspective view of the shaver shown in FIG. 4, showing a disassembled blade holder and a blade frame;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Blade frame 2 ... Blade holder 2A ... Inner blade 2B ... Elastic locking part 2C ... Pull-out handle part 2D ... Non-slip concave part 2E ... Elastic piece 2F ... Holder main body 2G ... Vibration table 2H ... Lower lid 2J ... Removable table 2K ... Drive rod 3 ... Body case 4 ... Cap 4A ... Protrusion 5 ... Blade frame button 5A ... Protrusion for engagement 5B ... Removal button 6 ... Locking lever

Claims (2)

(57) [Scope of request for utility model registration] 1. A blade holder (2) having an inner blade (2A).
In a shaver in which a blade frame (1) which detachably incorporates is detachably connected to a main body case (3), and a cap (4) covering the blade frame (1) is detachably attached. A shaver having the following configuration. (A) A part of the blade holder (2) is extended toward the main body case to provide an elastic locking portion (2B). (B) The end of the elastic locking portion (2B) is exposed to the outside of the blade frame (1) to form a pull-out handle (2C). (C) A non-slip recess (2D) is provided on the outer surface of the drawer handle (2C). (D) The cap (4) is shaped so as to cover the drawer handle (2C), and is attached to the blade frame (1).
A protrusion (4A) is provided at a position corresponding to (2D). (E) The projection (4A) of the cap (4) is fitted into the non-slip recess (2D) to lock the cap (4) to the blade frame (1). 2. A blade holder (2) having an inner blade (2A).
In a shaver in which a blade frame (1) which detachably incorporates is detachably connected to a main body case (3), and a cap (4) covering the blade frame (1) is detachably attached. A shaver having the following configuration. (A) A part of the blade holder (2) is extended toward the main body case to provide an elastic locking portion (2B). (B) The end of the elastic locking portion (2B) is exposed to the outside of the blade frame (1) to form a pull-out handle (2C). (C) A non-slip projection is provided on the outer surface of the drawer handle (2C). (D) The cap (4) is formed into an outer shape that covers the drawer handle portion (2C), and has a concave portion at a position corresponding to the non-slip convex portion while being attached to the blade frame (1). . (E) The concave portion of the cap (4) is fitted into the non-slip convex portion to lock the cap (4) to the blade frame (1).