WO2018170661A1 - Novel dual-opening razor - Google Patents

Abstract

A novel dual-opening razor comprises: a handle (1) provided with a cavity; a handle bottom (2) rotatably connected to a lower end portion of the handle (1); a lower holding piece (3) fixedly connected to an upper end portion of the handle (1); a pull rod (4) located in the cavity of the handle (1), wherein the pull rod (4) is in threaded connection with the handle bottom (2), and is moved up and down by the handle bottom (2); a pair of upper holding pieces (5) disposed above the lower holding piece (3) and capable of being rotated by the pull rod (4) to open or close; blades (6) disposed between the pair of upper holding pieces (5) and the lower holding piece (3), wherein after the pair of upper holding pieces (5) close, the pair of upper holding pieces (5) and the lower holding piece (3) hold the blade (6); and a gap adjusting mechanism comprising an adjusting wheel (7) sleeved on the handle (1) and a lower support (8). The adjusting wheel (7) can rotatably move up and down relative to the handle (1). An extending portion edge (82) of an upward extending portion (81) of the lower support (8) is disposed below and spaced apart from the edges of the blades (6). The adjusting wheel (7) rotates up and down to move the lower support (8), so as to adjust a gap between the edges of the blades (6) and the extending portion edge (82) in a closed state. In the invention, the blades (6) can be replaced and cleaned safely, easily, and quickly, and the sharpness of the blades (6) can be adjusted.

Description

A new type of double open razor Technical field

The present invention relates to a manual razor, and in particular to a novel double-open razor.

Background technique

There are two main types of manual razors. One is that the blade cover is snapped onto the blade holder. When replacing the blade or cleaning, the blade cover needs to be removed to separate the blade cover from the razor, which is neither safe. It is not convenient and fast. The other is that the blade can be replaced and cleaned without removing the blade cover, but the razor itself cannot adjust the sharpness of the blade and is difficult for consumers to favor.

Summary of the invention

SUMMARY OF THE INVENTION It is an object of the present invention to provide a novel double-opening razor that is capable of replacing the cleaning blade safely and conveniently while adjusting the sharpness of the blade by the razor itself.

In order to achieve the above object, a novel double-opening razor provided by the present invention comprises a handle body provided with a cavity rotatably coupled to a shank of a lower end portion of the handle body, and fixedly coupled to an upper end portion of the handle body a lower clip, a pull rod sleeved in the cavity of the handle body, the pull rod is threadedly connected to the handle tail and moved up and down by the tail of the handle, disposed above the lower clip and at the bottom a pair of upper clips rotatably opened or closed by the pull rod, a blade disposed between the pair of upper clips and the lower clip, the pair of upper clips being closed and the lower clip being clamped Blade, and gap adjustment mechanism;

The gap adjusting mechanism includes an adjusting wheel and a lower bracket sleeved on the handle body, the adjusting wheel is rotatably movable up and down with respect to the handle body; the lower bracket is provided with an upward extending portion, An edge of the extension portion is disposed under the edge of the blade with a gap, and the adjustment wheel is rotatably moved up and down relative to the handle body to move the lower tray to move the blade edge and the extension portion in an adjustable closed state The gap between the edges.

Further, an upper end portion of the pull rod protrudes from the lower clip, and an upper end portion of the pull rod is extended with a main arm, and two ends of the main arm are respectively provided with a cross arm, and the pair of upper clips Sheets are disposed opposite to the main arm Both sides of the upper clip, and each of the upper clips is rotatably connected to the end of the cross arm on the same side of the main arm, and the pair of upper clips are rotatably opened or closed by the up and down movement of the pull rod .

Further, an upper end portion of the pull rod protrudes from the lower clip, and an upper end portion of the pull rod protrudes from a main arm; the pair of upper clips are oppositely disposed on two sides of the main arm, Two ends of a pair of upper clips are respectively provided with a cross arm, each of the upper clips is rotatably connected to an end of the cross arm, and the pair of upper clips are connected to the main body by two cross arms Both ends of the arm drive the pair of upper clips to open or close rotatably by the up and down movement of the pull rod.

As an improvement of the above technical solution, the adjustment mechanism further includes a spring placed in the lower holder.

As an improvement of the above technical solution, a water hole is arranged around the lower end of the lower support.

As an improvement of the above technical solution, the edge of the lower support extension is provided with a flow guiding comb.

Further, the outer side of the upper end of the handle body is provided with a card slot, and the lower clip is sleeved in the groove.

Further, the outer side of the upper end portion of the shank is provided with a groove in which a circlip that is rotatably connected with respect to the shank is provided.

Further, a limit nut is further provided, and the limit nut is placed in the shank and screwed to the pull rod.

Further, the lower end of the handle is further provided with a tail cover.

Compared with the prior art, the invention has the following beneficial effects: by a pair of rotatable open and closed upper clips, the cleaning blade can be replaced safely and conveniently without disassembling the upper clip; The mechanism adjusts the gap between the lower edge of the lower blade and the edge of the blade to achieve the sharpness of the adjustable blade of the razor itself.

DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

Figure 1 is a schematic view showing the structure of a novel double-opening razor of the present invention;

Figure 2 is an exploded perspective view of Figure 1.

Where: 1-handle; 2-handle; 3-lower clip; 4-pull; 5-upper clip; 6-blade; 7-adjustment wheel; 8-down bracket; 9-spring; 10-limit Nut; 11-tail cover; 12-circle; 21-groove; 41-master; 42-cross Arm; 81-extension; 82-extension edge; 83-flow comb.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Referring to Figures 1 and 2, a novel double-opening razor provided by the present invention comprises a handle body 1 provided with a cavity, rotatably coupled to the shank 2 at the lower end of the handle body 1, and fixedly attached to the handle body The lower clip 3 of the upper end portion is sleeved on the pull rod 4 in the cavity of the handle body 1. The pull rod 4 is screwed with the handle tail 2 and moved up and down by the tail of the handle, and is disposed above the lower clip 3 and at the draw rod A pair of upper clips 5 that can be rotated open or closed, a blade 6 disposed between a pair of upper clips 5 and a lower clip 3, and a pair of upper clips 5 closed and the lower clamps 3 clamp the blades 6. The gap adjusting mechanism comprises an adjusting wheel 7 and a lower bracket 8 sleeved on the handle body 1. The adjusting wheel 7 is rotatably movable up and down with respect to the handle body, and the lower bracket 8 is provided with an upward extending portion 81 and an extending portion 81. The edge 82 is placed under the edge of the blade with a gap, and the adjustment wheel 7 is rotatably moved up and down relative to the handle body 1 to move the lower holder 8 to move the gap D between the edge of the blade and the edge 82 of the extension in the adjustable closed state.

Wherein, the outer side of the upper end portion of the handle body 1 is provided with a card slot, and the lower clip piece 3 is sleeved in the groove; of course, the lower clip piece 3 can also be fixedly connected to the handle body 1 by riveting, welding or the like.

The outer side of the upper end portion of the shank 2 is provided with a groove 21 in which a circlip 21 rotatably connected with respect to the shank is provided. Of course, the handle and the shank can also be rotatably connected by other means.

Compared with the prior art, a novel double-opening razor embodying the invention has the following beneficial effects: a pair of rotatably open and closed upper clips can be safe and convenient without disassembling the upper clips. Quickly replace the cleaning blade; at the same time, adjust the gap between the edge of the lower blade and the edge of the blade through the gap adjustment mechanism to achieve the sharpness of the blade of the razor itself.

On the basis of the above embodiment of the present invention, further, as shown in FIG. 2, the upper end portion of the pull rod 4 protrudes from the lower clip 3, and the upper end portion of the pull rod 4 is extended with a main arm 41, and both ends of the main arm 41 are provided. A pair of upper arms 42 are respectively disposed on opposite sides of the main arm 41, and each upper clip 5 is rotatably connected to the end of the cross arm 42 on the same side of the main arm 41, and passes through The up and down movement of the pull rod 4 drives the pair of upper clips 5 to open or close in a rotational manner.

Optionally, the upper end of the pull rod 4 is extended with a main arm 41, and the pair of upper clips 5 are disposed opposite to each other. On both sides of the arm 41, two ends of the pair of upper clips 5 are respectively provided with a cross arm 42, each upper clip 5 is rotatably connected to the end of the cross arm 42, and a pair of upper clips 5 are passed through the two ends The pair of upper clips are rotatably opened or closed by being connected to the both ends of the cross arm by the up and down movement of the pull rod.

Preferably, on the basis of the above embodiment, as shown in Fig. 2, the adjustment mechanism further includes a spring 9 which is placed in the lower holder 7. By this spring, the lower support 8 is also smoothly moved down when the adjustment wheel 7 is rotated downward, thereby uniformly adjusting the gap between the edge 82 of the extension and the edge of the blade.

More preferably, on the basis of the above embodiment, a water hole is provided around the lower end of the lower tray 8, so that water or liquid between the upper clip, the blade, the lower clip and the lower tray can be smoothly discharged.

More preferably, on the basis of the above embodiment, as shown in FIG. 2, the edge of the extension portion 81 of the lower tray 8 is provided with a flow guiding comb 83, which can reduce the pulling of the beard and make the shaving process smoother.

More preferably, on the basis of the above embodiment, as shown in FIG. 2, a limit nut 10 is further disposed, and the limit nut 10 is placed in the handle 2 and screwed with the pull rod 4 to define a pair of upper clips to open. Angle size. Of course, in this embodiment, the preferred opening angle is 90 degrees.

More preferably, on the basis of the above embodiment, as shown in FIG. 2, the lower end portion of the handle tail 2 is further provided with a tail cover 11 to prevent whiskers, shaving cream and other impurities from entering the handle and the handle body, so that The movement of the stalk and the tie rod is smoother.

In the description of the present invention, it is to be understood that the orientation or position of the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "central", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description of the invention and the simplification of the description, and does not indicate or imply that the device or component referred to has a specific orientation, is constructed and operated in a specific orientation, and thus It is not to be understood as limiting the invention.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and the equivalent changes made by the scope of the present invention remain within the scope of the present invention.

Claims (10)

A novel double-opening razor characterized by comprising a handle body provided with a cavity, a handle end rotatably coupled to a lower end portion of the handle body, and a lower clip fixedly connected to an upper end portion of the handle body, a pull rod disposed in the cavity of the handle body, the pull rod is threadedly connected to the handle and moved up and down by the tail of the handle, disposed above the lower clip and driven by the pull rod a pair of upper clips that are rotatable open or closed, a blade disposed between a pair of upper and lower jaws, the pair of upper jaws being closed to clamp the blade with the lower jaw, and Gap adjustment mechanism; The gap adjusting mechanism includes an adjusting wheel and a lower bracket sleeved on the handle body, the adjusting wheel is rotatably movable up and down with respect to the handle body; the lower bracket is provided with an upward extending portion, An edge of the extension portion is disposed under the edge of the blade with a gap, and the adjustment wheel is rotatably moved up and down relative to the handle body to move the lower tray to move the blade edge and the extension portion in an adjustable closed state The gap between the edges. A novel double-opening razor according to claim 1, wherein an upper end portion of the pull rod protrudes from the lower clip, and an upper end of the pull rod protrudes from a main arm, the main arm The two ends are respectively provided with a cross arm, the pair of upper clips are oppositely disposed on two sides of the main arm, and each of the upper clips is rotatably connected to the cross arm on the same side of the main arm The end portion is rotatably opened or closed by the up and down movement of the pull rod. A novel double-opening razor according to claim 1, wherein an upper end portion of said pull rod projects out of said lower clip, and an upper end portion of said pull rod is provided with a main arm; said pair The upper clips are oppositely disposed on opposite sides of the main arm, and two ends of the pair of upper clips are respectively provided with a cross arm, and each of the upper clips is rotatably connected to an end of the cross arm. The pair of upper clips are connected to both end portions of the main arm by two cross arms, and the pair of upper clips are rotatably opened or closed by the vertical movement of the pull rod. A novel double-opening razor according to claim 1 wherein said adjustment mechanism further comprises a spring, said spring being disposed in said lower holder. A novel double-opening razor according to claim 1, wherein a water hole is provided around the lower end of the lower holder. A novel double-opening razor according to claim 1 wherein the edge of the lower support extension is provided with a flow guiding comb. A novel double-opening razor according to any one of claims 1 to 6, wherein the outer side of the upper end of the handle body is provided with a card slot, and the lower clip is sleeved in the groove. in. A novel double-opening razor according to any one of claims 1 to 6, wherein a groove is provided on an outer side of the upper end portion of the shank, and a tang is provided in the groove relative to the shank. Rotating the circlip. A novel double-opening razor according to any one of claims 1 to 6, characterized in that a limit nut is further provided, the limit nut being placed in the shank and screwed to the pull rod. A novel double-opening razor according to any one of claims 1 to 6, wherein the lower end of the stalk is further provided with a tail cap.

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