CN215534917U

CN215534917U - Cutter for pedicure

Info

Publication number: CN215534917U
Application number: CN202121430576.3U
Authority: CN
Inventors: 冯鹤
Original assignee: Hualiansheng Medical Technology Dalian Co ltd
Current assignee: Hualiansheng Medical Technology Dalian Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2022-01-18
Anticipated expiration: 2031-06-26

Abstract

The utility model discloses a cutter for pedicure, which relates to the technical field of cutters for pedicure and aims to solve the problem of blade replacement. Through the cooperation of the trip and the ejector pin of elastic material, can make things convenient for the staff to make the blade drop or fix in advance through the one hand under the prerequisite that does not touch the blade, made things convenient for user's use, direct and blade contact fish tail hand makes the wound infect when also avoiding the user to dismantle the blade simultaneously.

Description

Cutter for pedicure

Technical Field

The utility model relates to the technical field of pedicure cutters, in particular to a pedicure cutter.

Background

The pedicure knife is a tool for repairing old skin and calluses and comprises 8 types of a slicing knife, a light knife, a robbing knife, a narrow strip knife, a wide strip knife, a scraper, an inclined-mouth knife and a three-edged knife, the existing pedicure knife adopts a disposable blade because of the requirement of sanitation and safety, namely the blade needs to be replaced after each use, the existing blade is in a buckle type, the blade needs to be pulled out by holding the position near the cutting edge of the blade by a user, the mode of disassembling the blade is easy to scratch the hand of the user, the used blade can be infected by bacteria, the wound is easy to infect, unnecessary damage is caused, the disassembling mode not only needs to contact the position near the cutting edge to cause certain danger, but also needs to be operated with great labor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, namely the problems of the prior art, the utility model provides a pedicure cutter, which comprises a cutter handle and a blade, wherein the blade is arranged at one end of the cutter handle, a cavity is formed in the cutter handle, one end of the outer wall of the blade is attached to the inner wall of the cavity, a clamping groove is formed in the blade, a clamping hook is arranged in the cutter handle, the outer wall of the clamping hook, which is close to one end of the blade, is closely attached to the inner wall of the clamping groove, and the clamping hook is made of elastic metal materials;

the utility model discloses a tool rest, including blade, cavity, clamping hook, ejector pin, compression spring, support rod, compression spring, support rod, ejector pin, compression spring, support rod, ejector pin, compression spring, support rod, ejector pin, compression spring, ejector pin, and ejector pin, ejector pin.

The utility model is further provided with: the cavity is characterized in that a first clamping block is fixedly connected to the middle of the inside of the cavity, the outer wall of the first clamping block is attached to the hook, the attaching surface of the first clamping block and the hook is an inclined plane, second clamping blocks are symmetrically and fixedly connected to the upper side and the lower side of the inside of the cavity, one side of the outer wall of each second clamping block is attached to the hook, and the attaching surfaces of the second clamping blocks and the hook are inclined planes.

The utility model is further provided with: the joint of the outer wall of the blade and the cavity is of a stepped structure, and the blade is limited by five degrees of freedom after being inserted into the cavity.

The beneficial technical effects of the utility model are as follows: through the cooperation of elastic material's trip and ejector pin, can make things convenient for the staff to make the blade drop or fix in advance through the one hand under the prerequisite of not touching the blade, user's use has been made things convenient for, also directly make the wound infect with blade contact fish tail hand when avoiding the user to dismantle the blade simultaneously, cooperation through first fixture block and trip, can pass through ejector pin pulling trip back that resets at compression spring, it is fixed to make the trip accomplish the blade locking, avoid long-time use back elasticity reset performance variation, lead to connecting not hard up.

Drawings

Fig. 1 shows a schematic front view of the present invention.

Fig. 2 shows a schematic view of the interior of the inventive tool shank.

The device comprises a reference numeral 1, a knife handle, 2, a blade, 3, a first clamping block, 4, a clamping groove, 5, a second clamping block, 6, a cavity, 7, an ejector rod, 8, a compression spring, 9, a support, 10 and a clamping hook.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

The utility model provides a cutter for pedicure, when a blade is replaced, a blade 2 is close to a cutter handle 1, a mandril 7 is pressed, the mandril 7 drives a clamping hook 10 to extend out of a cavity 6 through a strut 9, one side of the clamping hook 10 close to a second clamping block 5 is an inclined surface, so that the second clamping blocks 5 on two sides abut against the clamping hook 10 and are bent towards the middle, the outer wall of the clamping hook 10 is separated from a clamping groove 4, then a user slightly shakes the cutter handle 1 or collides the cutter handle 1 with the edge of a fee blade collecting box, the blade 2 falls down and enters the fee blade collecting box, the user places a new blade 2 at the end part of the cutter handle 1, the clamping hook 10 extends into the clamping groove 4, the mandril 7 is loosened, the mandril 7 is pushed to extend out of the cutter handle 1 under the pressure of a compression spring 8, the mandril 7 drives the clamping hook 10 to retract into the cutter handle 1 through the strut 9, the clamping hook 10 drives the end part of the blade 2 to retract into the cutter handle 1, one side of the outer wall of the blade 2 is in a step shape, one side of the inner part of the cavity 6 is also in a step shape, so that the blade 2 is completely matched with one end of the inner part of the cavity 6 after being inserted into the cavity 6 and can only move towards the withdrawing direction, therefore, the blade 2 is limited by the cavity 6 by five degrees of freedom, the hook 10 is made of elastic metal materials and can restore to the original shape under the elastic deformation capacity of the hook 10, the outer wall of the hook is enabled to be tightly attached to the inner wall of the clamping groove 4, meanwhile, the first clamping block 3 is tightly attached to the inclined surface of the inner side of the hook 10, the hook 10 is tightly attached to the clamping groove 4, and the blade 2 is completely fixed.

While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims

1. The utility model provides a cutter for pedicure, includes handle of a knife (1) and blade (2), its characterized in that are installed to the one end of handle of a knife (1): a cavity (6) is formed in the handle (1), one end of the outer wall of the blade (2) is attached to the inner wall of the cavity (6), a clamping groove (4) is formed in the blade (2), a clamping hook (10) is arranged in the handle (1), the outer wall of the clamping hook (10) close to one end of the blade (2) is closely attached to the inner wall of the clamping groove (4), and the clamping hook (10) is made of elastic metal;

pillar (9) have been inserted to the inside one end of keeping away from blade (2) of cavity (6), and the one end of pillar (9) links to each other with trip (10) are fixed, ejector pin (7) have been inserted to the one end of keeping away from blade (2) in handle of a knife (1), and ejector pin (7) link to each other with pillar (9) are fixed, compression spring (8) have been cup jointed to the outer wall of ejector pin (7), the both sides of compression spring (8) are laminated with the gasket of handle of a knife (1) and ejector pin (7) tip respectively mutually.

2. A pedicure tool as in claim 1, wherein: the cavity-type clamping fixture is characterized in that a first clamping block (3) is fixedly connected to the middle of the inside of the cavity (6), the outer wall of the first clamping block (3) is attached to a clamping hook (10), the attaching surface of the first clamping block (3) and the clamping hook (10) is an inclined plane, a second clamping block (5) is symmetrically fixedly connected to the upper side and the lower side of the inside of the cavity (6), one side of the outer wall of the second clamping block (5) is attached to the clamping hook (10), and the attaching surface of the second clamping block (5) and the clamping hook (10) is an inclined plane.

3. A pedicure tool as in claim 1, wherein: the joint of the outer wall of the blade (2) and the cavity (6) is of a stepped structure, and the blade (2) is limited by five degrees of freedom after being inserted into the cavity (6).