CN211243645U

CN211243645U - Blade-replaceable pedicure knife

Info

Publication number: CN211243645U
Application number: CN201921829640.8U
Authority: CN
Inventors: 岑国辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-14
Anticipated expiration: 2029-10-28

Abstract

The application provides an interchangeable blade formula pedicure sword, including blade and first cutter body and the second cutter body that can coincide each other, first cutter body rotates with the second cutter body to be connected, is equipped with the installation step on the head of first cutter body or second cutter body, and the blade lock is on the installation step, and wherein, first cutter body and the coincidence of second cutter body and clamp the blade. The blade-replaceable pedicure knife has the advantages of simple structure, convenient blade replacement and health and sanitation.

Description

Blade-replaceable pedicure knife

Technical Field

The application belongs to the technical field of articles for daily use, and particularly relates to a blade-replaceable pedicure knife.

Background

Pedicure sword is widely used for detaching the dead skin, the callosity etc. of foot for the foot can be level and smooth beautiful, and the handle of a knife and the blade of current interchangeable blade formula pedicure sword are the integral type structure mostly, but the interchangeable blade formula pedicure sword of this kind of integral type structure appears the condition of blade wearing and tearing easily after repeatedly using, and in case the blade damages, is difficult to change the blade, makes whole cutter directly scrap, and used repeatedly is unfavorable for health and hygiene moreover.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above disadvantages of the prior art, the present application aims to provide a blade-replaceable pedicure knife, which aims to solve the problems that the blade of the existing pedicure knife is inconvenient to replace and is not beneficial to health and hygiene.

The technical scheme adopted by the application for solving the technical problem is as follows:

the utility model provides a blade-replaceable pedicure knife, includes blade and handle of a knife, and the handle of a knife includes first cutter body and the second cutter body that can coincide each other, and first cutter body rotates with the second cutter body to be connected, is equipped with the installation step on the head of first cutter body and/or second cutter body, and the blade lock is on the installation step, and wherein, first cutter body and the coincidence of second cutter body press from both sides tight blade.

Preferably, the installation step is provided with a boss, one end of the blade far away from the cutting edge of the blade is provided with a notch matched with the boss, the side face of the boss is provided with a concave part which is concave along the width direction of the first cutter body, the notch is provided with a convex part, and the convex part is clamped with the concave part.

Preferably, the number of the concave parts is two, the two concave parts are respectively arranged on two opposite side surfaces of the boss, and the two concave parts are symmetrical about the middle part of the boss.

Preferably, a boss is arranged on the mounting step, a mounting hole matched with the boss is formed in one end, far away from the cutting edge, of the blade, and the blade is buckled on the mounting step through matching between the mounting hole and the boss.

Preferably, the mounting hole is a long hole, and the long hole is arranged transversely or longitudinally.

Preferably, the blade-replaceable pedicure knife further comprises a rotating shaft, the first knife body is provided with a first through hole, the second knife body is provided with a second through hole corresponding to the first through hole, and the rotating shaft is matched with the first through hole and the second through hole simultaneously.

Preferably, the rotation shaft is disposed adjacent to the mounting step.

Preferably, the rotating shaft is a snap nail.

Compared with the prior art, the beneficial effects of this application are:

the utility model provides a blade replaceable pedicure knife simple structure, through with the blade lock on the installation step of handle of a knife head, the removal of blade in the horizontal direction has been restricted, coincide through two rotatory cutter bodies simultaneously, the removal of blade in vertical direction has been restricted, make the blade compressed tightly between the head of two cutter bodies and realize fixedly, when changing the blade, only need carry out relative rotation to two cutter bodies, can take out the blade from the installation step, and is very convenient and fast, therefore, when the blade damages, only need to change the blade can, and need not to change whole cutter, use cost is practiced thrift, and the disposable of blade has been realized through changing the blade, avoid same blade used repeatedly, thereby be favorable to health and sanitation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a blade replaceable pedicure knife after a first knife body and a second knife body are overlapped according to an embodiment of the present application;

fig. 2 is a schematic structural view of a blade replaceable pedicure knife after a first knife body and a second knife body rotate relatively according to an embodiment of the present application;

FIG. 3 is a schematic structural view of a boss according to an embodiment of the present application;

FIG. 4 is a schematic view of a blade according to an embodiment of the present application;

fig. 5 is a schematic structural view of a blade replaceable pedicure knife after the first knife body and the second knife body rotate relatively according to another embodiment of the present application;

fig. 6 is an exploded view of an embodiment of the present disclosure.

Description of reference numerals:

1-knife handle, 11-first knife body, 111-first through hole, 12-second knife body, 121-mounting step, 122-boss, 1221-depression, 123-second through hole, 2-blade, 21-notch, 22-mounting hole, 23-protrusion, 3-rotating shaft, and 31-snap nail.

Detailed Description

In order that the above objects, features and advantages of the present application can be more clearly understood, a detailed description of the present application will be given below with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the following description, numerous specific details are set forth to provide a thorough understanding of the present application, and the described embodiments are merely a subset of the embodiments of the present application, rather than all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Referring to fig. 1 and 2, the present application provides a replaceable blade 2 type pedicure knife, which includes a blade 2 and a handle 1, where the handle 1 includes a first knife body 11 and a second knife body 12 that can overlap each other, the first knife body 11 is rotatably connected to the second knife body 12, a mounting step 121 is provided on a head of the first knife body 11 and/or the second knife body 12 (for example, the mounting step 121 is provided on a head of the second knife body 12), and the blade 2 is fastened on the mounting step 121, where the first knife body 11 overlaps with the second knife body 12 to clamp the blade 2.

In this embodiment, this 2 formula pedicure sword of interchangeable blade simple structure, through with 2 locks of blade on the installation step 121 of 1 head of handle of a knife, the removal of blade 2 in the horizontal direction has been restricted, coincide through two rotatory cutter bodies simultaneously, the removal of blade 2 in vertical direction has been restricted, make blade 2 compressed tightly between the head of two cutter bodies and realize fixedly, when changing blade 2, only need to carry out relative rotation (if rotatory 90 °) to two cutter bodies, can loosen blade 2, take out blade 2 from installation step 121, it is convenient and swift, therefore, when blade 2 damages, only need to change blade 2 can, and need not to change whole cutter, use cost is saved, and the disposable of blade 2 has been realized through changing blade 2, avoid same blade 2 used repeatedly, thereby be favorable to health and sanitation.

Referring to fig. 1 to 4, in an alternative embodiment, the mounting step 121 is provided with a boss 122, and one end of the blade 2 away from the cutting edge thereof is provided with a notch 21 matched with the boss 122, wherein the side surface of the boss 122 is provided with a recessed portion 1221 recessed along the width direction of the first blade 11, the notch 21 is provided with a protruding portion 23, and the protruding portion 23 is engaged with the recessed portion 1221.

In the embodiment, based on the above structural design, the blade 2 can be well fastened to the mounting step 121, and the movement of the blade 2 in the horizontal direction is effectively limited.

Referring to fig. 2 and 3, in an alternative embodiment, the number of the recesses 1221 is two, two recesses 1221 are respectively disposed on two opposite sides of the boss 122, and the two recesses 1221 are symmetrical with respect to the middle of the boss 122.

In the present embodiment, based on the above structural design, the movement of the blade 2 in the horizontal direction can be more preferably restricted.

Referring to fig. 1 and 5, in another alternative embodiment, a boss 122 is disposed on the mounting step 121, a mounting hole 22 matched with the boss 122 is disposed on an end of the blade 2 away from the cutting edge, and the blade 2 is fastened to the mounting step 121 through the matching between the mounting hole 22 and the boss 122.

Referring to fig. 1 and 5, in an alternative embodiment, the mounting holes 22 are elongated holes that are arranged laterally or longitudinally; illustratively, the mounting holes 22 are transversely arranged, and it should be noted that, in other specific embodiments, the shape of the mounting holes 22 may also be triangular, trapezoidal, square, etc., as long as the usage requirement can be met, and is not particularly limited.

Referring to fig. 1 and 6, in an alternative embodiment, the above-mentioned replaceable blade 2 type pedicure knife further includes a rotating shaft 3, the first blade body 11 is provided with a first through hole 111, the second blade body 12 is provided with a second through hole 123 corresponding to the first through hole 111, and the rotating shaft 3 is matched with the first through hole 111 and the second through hole 123.

In this embodiment, based on above-mentioned structural design, realized the rotation between first cutter body 11 and the second cutter body 12 and be connected, the mode is simple reliable, the implementation of being convenient for.

Referring to fig. 1 and 6, in an alternative embodiment, the shaft 3 is disposed adjacent to the mounting step 121.

In the present embodiment, by disposing the rotary shaft 3 close to the mounting step 121, the insert 2 can be better compressed when the first insert 2 is coincident with the second cutter body 12.

Referring to fig. 1 and 6, in an alternative embodiment, the rotating shaft 3 is a snap nail 31, and the first cutter body 11 and the second cutter body 12 are riveted through the snap nail 31, so that the first cutter body 11 and the second cutter body 12 are rotatably connected.

The foregoing is only a preferred embodiment of the present application and is not intended to limit the present application in any way, so that any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present application will still fall within the scope of the present application.

Claims

1. The utility model provides a blade-replaceable pedicure knife which characterized in that, includes blade and handle of a knife, the handle of a knife includes first cutter body and the second cutter body that can coincide each other, first cutter body with the second cutter body rotates to be connected, first cutter body and/or be equipped with the installation step on the head of second cutter body, the blade lock in on the installation step, wherein, first cutter body with the coincidence of second cutter body presss from both sides tightly the blade.

2. The blade-replaceable pedicure knife as claimed in claim 1, wherein the mounting step is provided with a boss, one end of the blade away from the cutting edge is provided with a notch matched with the boss, wherein the side surface of the boss is provided with a concave portion depressed along the width direction of the first knife body, the notch is provided with a convex portion, and the convex portion is engaged with the concave portion.

3. The replaceable blade pedicure knife of claim 2 wherein the number of recesses is two, two recesses are provided on opposite sides of the boss, and the two recesses are symmetrical about the middle of the boss.

4. The blade-replaceable pedicure knife of claim 1, wherein a boss is provided on the mounting step, a mounting hole matched with the boss is provided on one end of the blade away from the cutting edge, and the blade is fastened on the mounting step by the matching between the mounting hole and the boss.

5. The replaceable blade pedicure knife of claim 4 wherein the mounting hole is a slot, the slot being disposed transversely or longitudinally.

6. A replaceable blade pedicure knife as in any one of claims 1-5, further comprising a shaft, wherein the first blade body is provided with a first through hole, the second blade body is provided with a second through hole corresponding to the first through hole, and the shaft is simultaneously engaged with the first through hole and the second through hole.

7. The replaceable blade pedicure knife of claim 6 wherein the pivot axis is disposed proximate the mounting step.

8. The replaceable blade pedicure knife of claim 6 wherein the spindle is a snap pin.