TWM636486U

TWM636486U - Facial razor

Info

Publication number: TWM636486U
Application number: TW111209818U
Authority: TW
Inventors: 金明燦; 維唯孫
Original assignee: 新加坡商韓國儷人閣有限公司
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-11

Abstract

一種修顏刀，包含一刀片結構及一刀柄結構。該刀片結構包括一刃部。該刀柄結構包括一刀座及一握柄。該刀座形成一開口向前的插槽。該插槽供該刀片結構插設，且該刃部突出於該插槽的開口。該握柄連接於該刀座並供手部握持，且該握柄的前後兩側的至少一側凹陷以導引指部設置。藉由該握柄的一側凹陷並導引指部設置，能讓操作者的手部以特定姿勢握持該修顏刀而便於操作使用，且配合特定操作手法還能避免以不當角度操刀而割傷皮膚的問題發生，進而增加使用上的安全性。A beauty repairing knife includes a blade structure and a handle structure. The blade structure includes an edge portion. The knife handle structure includes a knife seat and a handle. The knife seat forms a slot opening forward. The slot is used for inserting the blade structure, and the blade protrudes from the opening of the slot. The handle is connected to the knife seat and held by the hand, and at least one of the front and rear sides of the handle is recessed to guide the arrangement of the fingers. One side of the handle is recessed and the guide finger is set, allowing the operator to hold the facial contouring knife in a specific posture for easy operation and use, and it can also avoid operating the knife at an improper angle with specific operating techniques The problem of cutting the skin occurs, thereby increasing the safety in use.

Description

修顏刀Beauty Knife

本新型是有關於一種修顏刀，特別是指一種運用於去除皮膚角質和臉部絨毛的修顏刀。The present invention relates to a face-repairing knife, in particular to a face-repairing knife used for exfoliating skin and facial hair.

現代人常見的皮膚問題有膚色黯沉以及肌膚紋理明顯等老化問題。為了改善膚質，可以透過去除皮膚角質和臉部絨毛的方式，加速皮膚代謝週期，助於預防和改善皮膚問題以恢復皮膚光澤、消除細紋。然而，現行用手術刀去除皮膚角質和臉部絨毛的操作手法可以配合不同的執刀方式進行，導致初學者在操作學習上的困難度增加。此外，現有的去除皮膚角質和臉部絨毛的方式是透過手術刀刮除，由於手術刀的刀刃過於鋒利而在進行美容的過程中會有割傷皮膚的風險。另外，基於衛生與安全考量，在每次使用手術刀之後皆須消毒才能再利用，而無法連續使用於不同的待護膚者。The common skin problems of modern people include aging problems such as dull complexion and obvious skin texture. In order to improve the skin quality, the skin metabolism cycle can be accelerated by exfoliating the skin and facial hair, helping to prevent and improve skin problems, restore skin luster, and eliminate fine lines. However, the current operating technique of using a scalpel to remove skin cuticles and facial hair can be carried out in conjunction with different ways of holding the knife, resulting in increased difficulty for beginners in operation and learning. In addition, the existing method of removing skin horniness and facial hair is by scraping with a scalpel. Since the blade of the scalpel is too sharp, there is a risk of cutting the skin during the beauty treatment. In addition, based on hygienic and safety considerations, the scalpel must be sterilized before it can be reused after each use, and cannot be used continuously for different skin care users.

因此，本新型的目的，即在提供一種安全性佳且便於使用的修顏刀。Therefore, the purpose of the present invention is to provide a safe and easy-to-use cosmetic knife.

於是，本新型修顏刀包含一刀片結構及一刀柄結構。Thus, the novel cosmetic knife includes a blade structure and a handle structure.

該刀片結構包括一刃部。The blade structure includes an edge portion.

該刀柄結構包括一刀座及一握柄。該刀座形成一開口向前的插槽。該插槽供該刀片結構插設，且該刃部突出於該插槽的開口。該握柄連接於該刀座並供手部握持，且該握柄的前後兩側的至少一側凹陷以導引指部設置。The knife handle structure includes a knife seat and a handle. The knife seat forms a slot opening forward. The slot is used for inserting the blade structure, and the blade protrudes from the opening of the slot. The handle is connected to the knife seat and held by the hand, and at least one of the front and rear sides of the handle is recessed to guide the arrangement of the fingers.

在一些實施態樣中，該握柄的後側向前凹陷形成一用於導引拇指置入的限位凹槽。In some embodiments, the rear side of the handle is recessed forward to form a limiting groove for guiding the thumb to insert.

在一些實施態樣中，該握柄的前側向後凹陷形成一用於導引四指貼合的弧形面部。In some implementation aspects, the front side of the handle is recessed backward to form an arc-shaped face for guiding four fingers to stick together.

在一些實施態樣中，該握柄沿一長度方向延伸。該握柄的左右兩側面凹陷形成數條在前後方向上間隔排列且沿該長度方向延伸的止滑槽。In some embodiments, the handle extends along a length. The left and right sides of the handle are recessed to form several non-slip grooves arranged at intervals in the front and rear directions and extending along the length direction.

在一些實施態樣中，該握柄的材質為鋁合金。In some embodiments, the handle is made of aluminum alloy.

在一些實施態樣中，該刀片結構包括一插設於該插槽的護具，及一嵌設於該護具的刀片。該刀片具有呈現為長條狀的該刃部。該護具的前側具有數個在該刃部的長度的延伸方向上間隔排列的凸部。該等凸部較該刃部向前突出。In some embodiments, the blade structure includes a guard inserted into the slot, and a blade embedded in the guard. The blade has the cutting edge in a strip shape. The front side of the protector has several protrusions arranged at intervals in the extending direction of the length of the blade. The protrusions protrude forward from the blade.

在一些實施態樣中，該握柄沿一長度方向延伸。該刀片結構鄰近該握柄的一側在前後方向上的寬度大於該刀片結構遠離該握柄的一側在前後方向上的寬度，使該刃部相對於該長度方向傾斜延伸。In some embodiments, the handle extends along a length. The width of the side of the blade structure adjacent to the handle in the front-rear direction is greater than the width of the side of the blade structure away from the handle in the front-rear direction, so that the blade portion extends obliquely relative to the length direction.

在一些實施態樣中，該刀片結構可分離地插設於該插槽。In some implementation aspects, the blade structure is detachably inserted into the slot.

在一些實施態樣中，該修顏刀還包含至少一磁鐵。該磁鐵裝設於該刀座，並與該刀片結構可分離地磁性吸附，使該刀片結構能夠穩固地插設於該插槽。In some implementation aspects, the facial contouring knife further includes at least one magnet. The magnet is installed on the knife seat, and is detachably magnetically adsorbed to the blade structure, so that the blade structure can be stably inserted into the slot.

在一些實施態樣中，該刀座具有二分別左右設置的座體。該等座體界定出該插槽，且各該座體的前側向後凹陷形成一避讓槽。In some implementation aspects, the knife seat has two seats respectively arranged left and right. The seat bodies define the slot, and the front side of each seat body is recessed backward to form an escape groove.

在一些實施態樣中，該刀座的後側形成至少一貫通至該插槽的通孔。In some embodiments, at least one through hole leading to the slot is formed on the rear side of the knife seat.

在一些實施態樣中，該刀座連接於該握柄的上方。該刀座的上下兩側緣的厚度較該刀座界定出該插槽的槽壁的厚度厚。In some implementation aspects, the knife seat is connected above the handle. The thickness of the upper and lower side edges of the knife seat is thicker than the thickness of the groove wall defining the slot by the knife seat.

本新型之功效在於：藉由該握柄的一側凹陷並導引指部設置，能讓操作者的手部以特定姿勢握持該修顏刀而便於操作使用，且配合特定操作手法還能避免以不當角度操刀而割傷皮膚的問題發生，進而增加使用上的安全性。此外，該刀片結構可分離地插設於該插槽，能讓該刀片結構在每次使用後拆卸替換，以達到安全、衛生的效果。另外，該刀片結構是透過磁性吸附而可分離地插設於該插槽，便於拆卸替換。The effect of this new model is that: by setting one side of the handle indented and guiding the fingers, the operator can hold the cosmetic knife in a specific posture for easy operation and use, and it can also be used with specific operating techniques. Avoid the problem of cutting the skin caused by operating the knife at an improper angle, thereby increasing the safety of use. In addition, the blade structure can be detachably inserted into the slot, so that the blade structure can be disassembled and replaced after each use, so as to achieve safe and hygienic effects. In addition, the blade structure is detachably inserted into the slot through magnetic adsorption, which is convenient for disassembly and replacement.

參閱圖1與圖2，為本新型修顏刀的一實施例。首先定義此處說明內容的方向用語。於圖2中，位於該修顏刀的左前方的定義為「前側」，位於該修顏刀右後方的定義為「後側」，位於該修顏刀的右前方的定義為「右側」，位於該修顏刀的左後方的定義為「左側」。該修顏刀適用於供一操作者(圖未示)的手部握持以進行刮除皮膚角質和臉部絨毛等美容操作。在本實施例中，該修顏刀的左右兩側對稱而針對慣用手為右手或是慣用手為左手的該操作者皆可適用。Referring to Fig. 1 and Fig. 2, it is an embodiment of the new facial contouring knife. First define the directional terms for what is described here. In Figure 2, the front left side of the cosmetic knife is defined as "front side", the right side of the cosmetic knife is defined as "back side", and the front right side of the cosmetic knife is defined as "right side". The part located at the left rear of the facial repair knife is defined as "left side". The cosmetic knife is suitable for being held by an operator (not shown in the figure) to perform cosmetic operations such as scraping off skin cuticles and facial hairs. In this embodiment, the left and right sides of the facial repairing knife are symmetrical and are suitable for operators who are right-handed or left-handed.

參閱圖1至圖3，該修顏刀包含一刀片結構1、一沿一長度方向X延伸的刀柄結構2，及四個裝設於該刀柄結構2的磁鐵3。該刀片結構1包括一護具11及一嵌設於該護具11的刀片12。該刀片12的左右兩側被該護具11包覆，並具有一呈現為長條片狀且鋒利的刃部121。該刃部121位於該刀片12的前側。該護具11例如為鐵片但不以此為限，也可以是其他鐵磁性材料。該護具11的前側呈現為類似波浪狀的結構，並具有數個在該刃部121的長度的延伸方向上間隔排列的凸部111。該等凸部111之間界定出的數個半圓形凹槽讓該刃部121局部顯露。該等凸部111的前緣可以是如圖中所示的與該刃部121平行，也可以是圖中未示出的圓弧狀，不以特定形式為限。且該等凸部111在左右方向上的厚度較該刃部121在左右方向上的厚度厚，使得該等凸部111的前側較該刃部121鈍，而具有防刮傷效果。又該等凸部111較該刃部121向前突出，使得該刃部121的前側緣與該等凸部111的前側之間形成一間隙(圖未示)，進而讓該刃部121受到該等凸部111限制而無法沿該刃部121的長度的延伸方向切割，避免該刃部121割傷皮膚，且利於切斷絨毛。但在另一些實施例中，該護具11是可以被省略的。該刀片結構1也可以僅包括該刀片12，並透過該修顏刀的執刀手法避免該刃部121割傷皮膚。Referring to FIGS. 1 to 3 , the cosmetic knife includes a blade structure 1 , a handle structure 2 extending along a length direction X, and four magnets 3 mounted on the handle structure 2 . The blade structure 1 includes a guard 11 and a blade 12 embedded in the guard 11 . The left and right sides of the blade 12 are covered by the protector 11 and have a long and sharp blade 121 . The blade portion 121 is located at the front side of the blade 12 . The protector 11 is, for example, an iron sheet but not limited thereto, and may also be other ferromagnetic materials. The front side of the protector 11 has a wave-like structure, and has several convex portions 111 arranged at intervals along the extending direction of the length of the blade portion 121 . Several semicircular grooves defined between the protrusions 111 allow the edge portion 121 to be partially exposed. The front edges of the protrusions 111 may be parallel to the blade 121 as shown in the figure, or may be arc-shaped not shown in the figure, and are not limited to a specific form. Moreover, the thickness of the protrusions 111 in the left-right direction is thicker than that of the blade 121 in the left-right direction, so that the front sides of the protrusions 111 are blunter than the blade 121 , and have an anti-scratch effect. These protrusions 111 protrude forward more than the blade portion 121, so that a gap (not shown) is formed between the front side edge of the blade portion 121 and the front side of the protrusions 111, and then the blade portion 121 is subjected to the The protruding portion 111 is restricted and cannot cut along the extending direction of the length of the blade portion 121 , so as to prevent the blade portion 121 from injuring the skin and facilitate the cutting of fluff. But in some other embodiments, the protective gear 11 can be omitted. The blade structure 1 can also only include the blade 12 , and the cutting of the skin by the blade portion 121 can be avoided through the manipulation of the cosmetic knife.

參閱圖3，在本實施例中，該刀片結構1呈現為扁平狀的梯形結構。也就是說，該刀片結構1的頂側在前後方向上的寬度小於該刀片結構1的底側在前後方向上的寬度，而該刀片結構1的後側與該長度方向X平行，該刀片結構1的前側則相對於該刀片結構1的後側朝前下方傾斜延伸，如此，該刀片結構1呈現為梯形結構的設計，能讓該刃部121相對於刀柄結構2亦是傾斜延伸。當該刃部121對應臉部的弧度***作使用時，該刀柄結構2與該刃部121兩者的長度的延伸方向相異而能夠確保該操作者的視野不會受到該刀柄結構2遮蔽，進而提升使用上的安全性。較佳地，該刃部121的長度的延伸方向與該刀柄結構2的長度的延伸方向之間的夾角為30度，以對應人體臉部的弧度，有效降低皮膚損傷，使初學者也便於操作使用。Referring to FIG. 3 , in this embodiment, the blade structure 1 is a flat trapezoidal structure. That is to say, the width of the top side of the blade structure 1 in the front-rear direction is smaller than the width of the bottom side of the blade structure 1 in the front-rear direction, and the rear side of the blade structure 1 is parallel to the length direction X, the blade structure The front side of the blade structure 1 is obliquely extended forward and downward relative to the rear side of the blade structure 1 , so that the blade structure 1 presents a trapezoidal design, allowing the blade portion 121 to also extend obliquely relative to the handle structure 2 . When the blade portion 121 is operated according to the curvature of the face, the extension directions of the lengths of the knife handle structure 2 and the blade portion 121 are different to ensure that the operator’s field of vision will not be affected by the knife handle structure 2 . Covering, thereby improving the safety of use. Preferably, the included angle between the extending direction of the length of the blade portion 121 and the extending direction of the length of the knife handle structure 2 is 30 degrees, so as to correspond to the curvature of the human face, effectively reduce skin damage, and make it easy for beginners to Operational use.

參閱圖1至圖3，該刀柄結構2包括一刀座21及一握柄22。該刀座21對應該刀片結構1的形狀呈現為梯形，並形成一開口向前的插槽212。該插槽212供該刀片結構1插設，且該刀片結構1的刃部121與該等凸部111皆突出於該插槽212的開口。在本實施例中，該插槽212供該刀片結構1可分離地插設。該刀座21具有二分別左右設置的座體211。該等座體211界定出該插槽212，且各該座體211的前側向後凹陷形成一避讓槽214。該等避讓槽214呈現為圓弧形以對應指尖的形狀，有助於指部(拇指和食指)捏住該刀片結構1的左右兩側的面積增加，以便於將該刀片結構1自該插槽212取出或將該刀片結構1放入該插槽212。此外，該刀座21的後側形成三個貫通至該插槽212的通孔213。該等通孔213在該長度方向X上間隔排列，且能夠讓該插槽212與外界導通，如此在取出該刀片結構1並清洗該刀座21時，水較容易自該插槽212的開口進入該插槽212，並能夠將該插槽212內的髒汙通過該等通孔213帶出，而便於清潔使用。但該等通孔213的數量不以三個為限，也可以是一個、兩個或四個以上。另一方面，該刀座21的上下兩側緣的厚度較該刀座21界定出該插槽212的槽壁(該等座體211的中間部位)的厚度厚。該刀座21的上下兩側緣較厚之設計能讓該修顏刀根據臉部的弧度自由變換方向時，是以該刀座21的上下兩側緣的其中一側的前端為軸心轉動，而讓該刀片結構1的尖角處不會與皮膚接觸以避免皮膚損傷。Referring to FIGS. 1 to 3 , the knife handle structure 2 includes a knife seat 21 and a handle 22 . The knife seat 21 is trapezoidal corresponding to the shape of the blade structure 1 and forms a slot 212 opening forward. The slot 212 is for inserting the blade structure 1 , and the edge portion 121 of the blade structure 1 and the protrusions 111 protrude from the opening of the slot 212 . In this embodiment, the slot 212 is detachably inserted into the blade structure 1 . The knife seat 21 has two seat bodies 211 respectively arranged left and right. The seat bodies 211 define the slot 212 , and the front side of each seat body 211 is recessed backward to form an escape groove 214 . The escape grooves 214 are arc-shaped to correspond to the shape of the fingertips, which helps the fingers (thumb and forefinger) to pinch the left and right sides of the blade structure 1 to increase the area so that the blade structure 1 can be separated from the blade structure 1. The slot 212 is taken out or the blade structure 1 is put into the slot 212 . In addition, three through holes 213 penetrating to the slot 212 are formed on the rear side of the knife seat 21 . The through holes 213 are arranged at intervals in the longitudinal direction X, and can allow the slot 212 to communicate with the outside world, so that when the blade structure 1 is taken out and the knife holder 21 is cleaned, water can easily flow from the opening of the slot 212 into the slot 212, and the dirt in the slot 212 can be taken out through the through holes 213, which is convenient for cleaning. However, the number of the through holes 213 is not limited to three, and may also be one, two or more than four. On the other hand, the upper and lower side edges of the knife seat 21 are thicker than the wall of the knife seat 21 defining the slot 212 (the middle part of the seats 211 ). The thick design of the upper and lower sides of the knife base 21 allows the facial contouring knife to freely change direction according to the curvature of the face, and it rotates around the front end of one of the upper and lower sides of the knife base 21 as the axis. , and the sharp corners of the blade structure 1 will not be in contact with the skin to avoid skin damage.

續參閱圖1至圖3，該握柄22連接於該刀座21的底側並供手部握持，且該握柄22的前後兩側的至少一側凹陷以導引指部設置。進一步來說，該握柄22的後側向前凹陷形成一用於導引拇指置入的限位凹槽221。該限位凹槽221對應拇指的指腹的形狀，而能讓拇指靠抵於該限位凹槽221的槽壁，使得手部受到該限位凹槽221的槽壁限制而無法朝靠近該刀座21的方向滑動。此外，該握柄22沿該長度方向X的寬度漸縮，而在該握柄22的前側形成一向後凹陷且用於導引四指(食指、中指、無名指、小指)貼合的弧形面部222。該弧形面部222與該限位凹槽221分別用於導引指部設置，而能符合指部握持時的最佳操控姿勢，並讓該操作者在使用該修顏刀時符合人體工學設計，而呈現較佳手握感。在本實施例中，該握柄22與該刀座21為一體成形之設計，而更為耐用。此外，該握柄22的左右兩側面凹陷形成數條在前後方向上間隔排列且沿該長度方向X延伸的止滑槽223。該止滑槽223能讓該握柄22被握持時，在該握柄22的前後方向上的摩擦力增加，藉以避免在該握柄22被握持時手滑而讓該修顏刀脫落。另外，該握柄22的材質例如為鋁合金，能讓該握柄22的重量增加，以提升手握感。同時，該握柄22的材質為鋁合金，還具有耐磨、抗腐蝕的特性，能讓該握柄22適用搭配超音波機洗淨或者是透過酒精消毒，以提升該修顏刀的衛生與安全性。Referring to FIGS. 1 to 3 , the handle 22 is connected to the bottom side of the knife holder 21 and is held by the hand, and at least one of the front and rear sides of the handle 22 is recessed to guide fingers. Further, the rear side of the handle 22 is recessed forward to form a limiting groove 221 for guiding the thumb to insert. This limiting groove 221 corresponds to the shape of the pulp of the thumb, and allows the thumb to lean against the groove wall of the limiting groove 221, so that the hand is restricted by the groove wall of the limiting groove 221 and cannot approach the groove wall. Sliding in the direction of the knife seat 21. In addition, the handle 22 is tapered along the width of the length direction X, and a curved face is formed on the front side of the handle 22 and is used to guide the four fingers (index finger, middle finger, ring finger, little finger) to fit. 222. The arc-shaped face 222 and the limiting groove 221 are respectively used to guide the setting of the fingers, and can conform to the best manipulation posture when the fingers are held, and allow the operator to conform to the ergonomics when using the cosmetic knife. Learning design, and presents a better grip feeling. In this embodiment, the handle 22 and the knife seat 21 are integrally designed, which is more durable. In addition, the left and right sides of the handle 22 are recessed to form several anti-slip grooves 223 arranged at intervals in the front-back direction and extending along the length direction X. As shown in FIG. The anti-slip groove 223 can increase the frictional force in the front and back direction of the handle 22 when the handle 22 is held, so as to prevent the hand from slipping when the handle 22 is held and the cosmetic knife will fall off. . In addition, the material of the handle 22 is, for example, aluminum alloy, so that the weight of the handle 22 can be increased to improve the grip feeling. At the same time, the material of the handle 22 is aluminum alloy, which also has the characteristics of wear resistance and corrosion resistance, so that the handle 22 can be suitable for cleaning with an ultrasonic machine or disinfection through alcohol, so as to improve the health and safety of the facial repair knife. safety.

該等磁鐵3在該長度方向X上間隔排列，並與例如為鐵片的該刀片結構1可分離地磁性吸附，使該刀片結構1能夠穩固地插設於該插槽212，避免該刀片結構1在使用時相對於該刀座21晃動或自該刀座21脫離，以提升該刀片結構1裝設於該刀座21的穩固性，並能夠讓該刀片結構1快速地被拆卸替換，便於使用。但該磁鐵3的數量不以四個為限，也可以僅一個、兩個、三個或五個以上，視實際需求而定。The magnets 3 are arranged at intervals in the length direction X, and are magnetically adsorbed detachably with the blade structure 1 such as an iron sheet, so that the blade structure 1 can be firmly inserted into the slot 212, avoiding the blade structure 1 Shaking relative to the knife seat 21 or detaching from the knife seat 21 during use, to improve the stability of the blade structure 1 installed on the knife seat 21, and to allow the blade structure 1 to be quickly disassembled and replaced, which is convenient use. However, the number of the magnets 3 is not limited to four, and may be only one, two, three or more than five, depending on actual needs.

使用時，該操作者可以用拇指靠抵於該限位凹槽221，且其餘四指貼合於該弧形面部222的操作姿勢握持該刀柄結構2的握柄22，並透過該刀柄結構2帶動該刀片結構1在臉部上移動。此時，該等凸部111會靠抵於臉部而讓該刃部121與臉部間隔出一狹縫(圖未示)，利於絨毛刮除並避免臉部肌膚被該刃部121過度接觸而刮傷。並且，該操作者也能透過手部施壓於該修顏刀，讓該刃部121更貼近臉部以刮除臉部角質。在使用完畢後，將手指對準該等避讓槽214並捏住該刀片結構1的左右兩側，使該刀片結構1朝遠離該插槽212的方向移動，即可讓該刀片結構1自該刀座21拆除。然後，將乾淨的該刀片結構1重新***該插槽212，使該等磁鐵3與該刀片結構1磁性吸附即可快速安裝該刀片結構1，便於使用。When in use, the operator can hold the handle 22 of the knife handle structure 2 with the operation posture that the thumb leans against the limit groove 221 and the remaining four fingers fit on the arc-shaped face 222, and through the knife The handle structure 2 drives the blade structure 1 to move on the face. At this time, the convex parts 111 will lean against the face and make a slit (not shown) between the blade part 121 and the face, which is beneficial to scraping off the fluff and avoiding excessive contact of the facial skin by the blade part 121 And scratched. In addition, the operator can also apply pressure to the facial contouring knife with his hand, so that the blade portion 121 is closer to the face to scrape off the cuticles of the face. After use, align your fingers with the avoidance grooves 214 and pinch the left and right sides of the blade structure 1, so that the blade structure 1 moves away from the slot 212, and the blade structure 1 can be released from the slot 212. The knife seat 21 is removed. Then, reinsert the clean blade structure 1 into the slot 212, and make the magnets 3 magnetically adhere to the blade structure 1 to quickly install the blade structure 1, which is convenient for use.

綜上所述，藉由該握柄22的一側凹陷並導引指部設置，能讓操作者的手部以特定姿勢握持該修顏刀而便於操作使用，且配合特定操作手法還能避免以不當角度操刀而割傷皮膚的問題發生，進而增加使用上的安全性。此外，該刀片結構1可分離地插設於該插槽212，能讓該刀片結構1在每次使用後拆卸替換，以達到安全、衛生的效果。另外，該刀片結構1是透過磁性吸附而可分離地插設於該插槽212，便於拆卸替換，故確實能達成本新型的目的。To sum up, by recessing one side of the handle 22 and guiding the fingers, the operator can hold the facial contouring knife in a specific posture for easy operation and use. Avoid the problem of cutting the skin caused by operating the knife at an improper angle, thereby increasing the safety of use. In addition, the blade structure 1 is detachably inserted into the slot 212 , so that the blade structure 1 can be disassembled and replaced after each use, so as to achieve safety and sanitation. In addition, the blade structure 1 is detachably inserted into the slot 212 through magnetic adsorption, which is convenient for disassembly and replacement, so the purpose of the present invention can indeed be achieved.

惟以上所述者，僅為本新型的實施例而已，當不能以此限定本新型實施的範圍，凡是依本新型申請專利範圍及專利說明書內容所作的簡單的等效變化與修飾，皆仍屬本新型專利涵蓋的範圍內。But the above-mentioned person is only the embodiment of the present invention, and should not limit the scope of implementation of the present invention with this, and all simple equivalent changes and modifications made according to the patent scope of the present application and the content of the patent specification are still within the scope of the present invention. Within the scope covered by this patent.

1:刀片結構 11:護具 111:凸部 12:刀片 121:刃部 2:刀柄結構 21:刀座 211:座體 212:插槽 213:通孔 214:避讓槽 22:握柄 221:限位凹槽 222:弧形面部 223:止滑槽 3:磁鐵 X:長度方向1: Blade structure 11: protective gear 111: convex part 12: blade 121: Blade 2: Knife handle structure 21: Knife seat 211: seat body 212: slot 213: through hole 214: Avoidance slot 22: handle 221: limit groove 222: Curved face 223: Anti-slip groove 3: magnet X: length direction

本新型的其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中：圖1是一立體圖，說明本新型修顏刀之一實施例；圖2是另一視角的不完整的放大立體圖；及圖3是一對應於圖2的立體分解圖，並移除該實施例之一刀座的一座體。 Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Fig. 1 is a three-dimensional view, illustrates one embodiment of the new facial contouring knife; Fig. 2 is an incomplete enlarged perspective view of another viewing angle; and FIG. 3 is an exploded perspective view corresponding to FIG. 2 , with the seat body of one of the tool holders of the embodiment removed.

1:刀片結構 1: Blade structure

121:刃部 121: Blade

2:刀柄結構 2: Knife handle structure

21:刀座 21: Knife seat

213:通孔 213: through hole

22:握柄 22: handle

221:限位凹槽 221: limit groove

222:弧形面部 222: Curved face

223:止滑槽 223: Anti-slip groove

X:長度方向 X: length direction

Claims

一種修顏刀，包含：一刀片結構，包括一刃部；及一刀柄結構，包括一刀座及一握柄，該刀座形成一開口向前的插槽，該插槽供該刀片結構插設，且該刃部突出於該插槽的開口，該握柄連接於該刀座並供手部握持，且該握柄的前後兩側的至少一側凹陷以導引指部設置。 A facial repair knife, comprising: a blade structure including a blade portion; and A knife handle structure includes a knife seat and a handle, the knife seat forms a slot with an opening forward, the slot is used for inserting the blade structure, and the blade protrudes from the opening of the slot, the handle is connected to At least one of the front and rear sides of the handle is recessed to guide fingers.

如請求項1所述的修顏刀，其中，該握柄的後側向前凹陷形成一用於導引拇指置入的限位凹槽。The cosmetic knife according to claim 1, wherein the rear side of the handle is recessed forward to form a limiting groove for guiding the thumb to be inserted.

如請求項1所述的修顏刀，其中，該握柄的前側向後凹陷形成一用於導引四指貼合的弧形面部。The cosmetic knife according to claim 1, wherein, the front side of the handle is recessed backward to form an arc-shaped face for guiding four fingers to stick together.

如請求項1所述的修顏刀，其中，該握柄沿一長度方向延伸，該握柄的左右兩側面凹陷形成數條在前後方向上間隔排列且沿該長度方向延伸的止滑槽。The cosmetic knife according to claim 1, wherein the handle extends along a length direction, and the left and right sides of the handle are recessed to form several anti-slip grooves arranged at intervals in the front-rear direction and extending along the length direction.

如請求項1所述的修顏刀，其中，該握柄的材質為鋁合金。The cosmetic knife according to claim 1, wherein the handle is made of aluminum alloy.

如請求項1所述的修顏刀，其中，該刀片結構包括一插設於該插槽的護具，及一嵌設於該護具的刀片，該刀片具有呈現為長條狀的該刃部，該護具的前側具有數個在該刃部的長度的延伸方向上間隔排列的凸部，該等凸部較該刃部向前突出。The cosmetic knife according to claim 1, wherein the blade structure includes a guard inserted in the slot, and a blade embedded in the guard, the blade has a strip-shaped edge The front side of the protector has several protrusions arranged at intervals in the extending direction of the length of the blade, and these protrusions protrude forward from the blade.

如請求項1所述的修顏刀，其中，該握柄沿一長度方向延伸，該刀片結構鄰近該握柄的一側在前後方向上的寬度大於該刀片結構遠離該握柄的一側在前後方向上的寬度，使該刃部相對於該長度方向傾斜延伸。The cosmetic knife according to claim 1, wherein the handle extends along a length direction, and the width of the side of the blade structure adjacent to the handle in the front-rear direction is greater than that of the side of the blade structure away from the handle. The width in the front-rear direction is such that the blade portion extends obliquely with respect to the longitudinal direction.

如請求項1所述的修顏刀，其中，該刀片結構可分離地插設於該插槽。The cosmetic knife as claimed in claim 1, wherein the blade structure is detachably inserted into the slot.

如請求項8所述的修顏刀，還包含至少一磁鐵，該磁鐵裝設於該刀座，並與該刀片結構可分離地磁性吸附，使該刀片結構能夠穩固地插設於該插槽。The cosmetic knife as described in claim 8, further comprising at least one magnet, which is mounted on the knife seat and magnetically adsorbed detachably from the blade structure, so that the blade structure can be firmly inserted into the slot .

如請求項8所述的修顏刀，其中，該刀座具有二分別左右設置的座體，該等座體界定出該插槽，且各該座體的前側向後凹陷形成一避讓槽。The cosmetic knife according to claim 8, wherein, the knife seat has two seats respectively arranged on the left and right sides, the seats define the slot, and the front side of each seat is recessed backward to form an escape groove.

如請求項1所述的修顏刀，其中，該刀座的後側形成至少一貫通至該插槽的通孔。The cosmetic knife according to claim 1, wherein at least one through hole leading to the slot is formed on the rear side of the knife seat.

如請求項1所述的修顏刀，其中，該刀座連接於該握柄的上方，該刀座的上下兩側緣的厚度較該刀座界定出該插槽的槽壁的厚度厚。The cosmetic knife according to claim 1, wherein the knife seat is connected above the handle, and the thickness of the upper and lower side edges of the knife seat is thicker than the thickness of the groove wall defining the slot by the knife seat.