阅读说明：本技术 一种带保护套的推剪刀头及其毛发推剪器 (Hair clipper head with protective sleeve and hair clipper with same ) 是由 王若望 于 2020-06-15 设计创作，主要内容包括：本发明公开了一种带保护套的推剪刀头,包括固定刀片(1),具有固定前边缘,前边缘具有多个固定齿(111)；移动刀片(2),包括移动前边缘,移动前边缘具有多个移动齿(211),其中,移动齿(211)被设置为使得所述移动齿(211)相对于所述固定齿(111)侧向地往复以形成切削刃；固定刀片(1)的固定前边缘向外延伸形成了互为一体式结构的刀口保护套(3),所述刀口保护套(3)对移动齿(211)构成包覆不干涉牵制形态,所述刀口保护套(3)上形成多个平滑齿套(311),平滑齿套(311)与固定齿(111)是一体式结构,与移动齿(211)一一内外对应,相邻的平滑齿套(311)之间是体毛进出槽(312)。基于该推剪刀头的推剪器,用刀头头部推剪修理体毛过程不刮伤肌肤,推剪修理体毛更干净。(The invention discloses a hair clipper head with a protective sleeve, which comprises a fixed blade (1) with a fixed front edge, wherein the front edge is provided with a plurality of fixed teeth (111); a moving blade (2) comprising a moving leading edge having a plurality of moving teeth (211), wherein the moving teeth (211) are arranged such that the moving teeth (211) reciprocate laterally with respect to the stationary teeth (111) to form a cutting edge; the fixed front edge of fixed blade (1) has outwards extended the edge of a knife protective sheath (3) that forms mutual formula structure as an organic whole, edge of a knife protective sheath (3) constitutes the cladding to removal tooth (211) and does not interfere the pin-down form, form a plurality of smooth tooth cover (311) on edge of a knife protective sheath (3), smooth tooth cover (311) and fixed tooth (111) are the integral type structure, with removal tooth (211) one-to-one inside and outside corresponding, be body hair between adjacent smooth tooth cover (311) and advance and go out groove (312). The hair clipper based on the hair clipper head does not scratch skin in the process of using the hair clipper head to clipper and repair body hair, and the hair is repaired more cleanly by the hair clipper.)

1. A hair clipper head with a protective sleeve comprises

A stationary blade (1) having a stationary front edge with a plurality of stationary teeth (111);

a moving blade (2) comprising a moving leading edge having a plurality of moving teeth (211), wherein the moving teeth (211) are arranged such that the moving teeth (211) reciprocate laterally with respect to the stationary teeth (111) to form a cutting edge;

the method is characterized in that: the fixed front edge of fixed blade (1) has outwards extended the edge of a knife protective sheath (3) that forms mutual formula structure as an organic whole, edge of a knife protective sheath (3) constitutes the cladding to removal tooth (211) and does not interfere the pin-down form, form a plurality of smooth tooth cover (311) on edge of a knife protective sheath (3), smooth tooth cover (311) and fixed tooth (111) are the integral type structure, with removal tooth (211) one-to-one inside and outside corresponding, be body hair between adjacent smooth tooth cover (311) and advance and go out groove (312).

2. A hair clipper head with protective sleeve as defined in claim 1, further comprising:

the width in the knife edge protective sleeve (3) is gradually narrowed along the tip direction of the movable teeth (211) or the fixed teeth (111), approaches the thickness of the movable front edge of the movable blade (2), and then is reduced along with synchronization.

3. A hair clipper head with protective sleeve as defined in claim 2, further comprising:

the knife edge protective sleeve (3) also comprises a drawing wrapping sheet (313); the fixed front edge of the fixed blade (1) and the restraining coating sheet (313) are arranged in an included angle mode so that the movable tooth (211) can be restrained, the restraining coating sheet (313) extends to the lower portion of the movable tooth (211), the upper portions of the fixed blade and the restraining coating sheet are smoothly connected into a whole through a flat section or a radian section, the smooth tooth sleeve (311) and the body hair in-out groove (312) are located between the fixed front edge of the fixed blade (1), the restraining coating sheet (313) and a connecting section of the upper portions of the fixed blade and the body hair in-out groove.

4. A hair clipper head with protective sleeve as defined in claim 3, further comprising:

the wall thickness of the smooth gear sleeve (311) is 0.1mm-0.5mm, and the thickness of the drawing coating sheet (313) is 0.1mm-0.5 mm; the lower end of the restraining coating sheet (313) is provided with a bent restraining part (314) which is bent toward the fixed front edge of the fixed blade (1).

5. A hair clipper head with protective sleeve as set forth in claim 4, wherein: the bending angle beta of the bending restraining part (314) is an acute angle.

6. A hair clipper head with protective sleeve as defined in claim 3, further comprising: the maximum distance Q1 between the fixed front edge of the fixed blade (1) and the restraining wrapping sheet (313) is less than 3mm, and the minimum distance Q2 is more than 0.5 mm.

7. A hair clipper head with protective sleeve as defined in claim 3, further comprising: the length h1 of the body hair in-out groove (312) positioned at the fixed front edge of the fixed blade (1) is less than the length h2 of the moving teeth (211), is more than the length h2 of one half of the moving teeth (211), the length h3 of the body hair in-out groove (312) positioned at the restraining coating sheet (313) is less than the length h2 of one third of the moving teeth (211) and is more than or equal to the length h2 of one fifth of the moving teeth (211); the included angle a1 between the lower bottom tangent plane of the body hair in-out groove (312) and the skin contact surface of the fixed teeth (111) is an obtuse angle or a right angle, and the included angle a2 between the upper bottom tangent plane of the body hair in-out groove (312) and the outer wall inclined plane of the movable teeth (211) is an obtuse angle or a right angle.

8. A hair clipper characterized in that: it comprises the hair clipper head of claim 1 and a power mechanism for operating in cooperation with the hair clipper head.

Technical Field

The invention relates to a hair clipper head with a protective sleeve and a hair clipper with the same.

Background

A hair clipper is a tool used for cutting hair or cutting hair. In the operation process, the moving blade (also called inner blade) in the cutter head of the hair clipper moves back and forth in the fixed blade (also called outer blade) of the hair clipper so as to achieve the aim of clipping hair.

In the prior art, the moving and matching hair clipper operation of the fixed knife and the movable knife has the disadvantages that: when the heads of the fixed knife and the movable knife contact with the skin clipper to repair hair, the possibility of scratching the skin of a human body exists.

Disclosure of Invention

The invention aims to solve the technical problem of providing a hair clipper head with a protective sleeve, and the hair clipper based on the hair clipper head does not scratch skin in the process of hair clipping by using a hair clipper head, so that the hair clipping by using the hair clipper is cleaner.

In order to solve the technical problems, the technical scheme provided by the invention is as follows:

a hair clipper head with a protective sleeve comprises

A stationary blade having a stationary leading edge with a plurality of stationary teeth;

a moving blade comprising a moving leading edge having a plurality of moving teeth, wherein the moving teeth are arranged such that the moving teeth reciprocate laterally relative to the stationary teeth to form a cutting edge;

the fixed front edge of the fixed blade extends outwards to form a knife edge protective sleeve of an integrated structure, the knife edge protective sleeve covers the moving teeth without interfering and restraining, a plurality of smooth tooth sleeves are formed on the knife edge protective sleeve, the smooth tooth sleeves and the fixed teeth are of an integrated structure and correspond to the moving teeth one by one in and out, and body hair in and out grooves are formed between the adjacent smooth tooth sleeves.

Furthermore, the width in the sleeve of the knife edge protective sleeve is gradually narrowed along the tip direction of the movable teeth or the fixed teeth, approaches the thickness of the movable front edge of the movable blade and then is reduced along with synchronization.

Further, the knife edge protective sleeve also comprises a restraining wrapping sheet; the fixed front edge of the fixed blade and the restraining coating sheet are arranged at an included angle so as to restrain the moving teeth, the restraining coating sheet extends to the lower part of the moving teeth, the upper parts of the fixed blade and the restraining coating sheet are smoothly connected into a whole through a flat section or a radian section, and the flat tooth sleeve and the body hair inlet and outlet groove are positioned among the fixed front edge of the fixed blade, the part of the restraining coating sheet and the connecting section of the upper parts of the fixed blade and the restraining coating sheet.

Furthermore, the wall thickness of the smooth gear sleeve is 0.1mm-0.5mm, and the thickness of the drawing coating sheet is 0.1mm-0.5 mm; the lower end of the restraining coating sheet is provided with a bending restraining part bent towards the fixed front edge of the fixed blade.

Further, the bending angle β of the bending restraining part is an acute angle.

Further, the maximum distance Q1 between the fixed front edge of the fixed blade and the restraining wrapping sheet is less than 3mm, and the minimum distance Q2 is greater than 0.5 mm.

Furthermore, the length h1 of the body hair in-out groove at the fixed front edge of the fixed blade is less than the length h2 of the moving teeth and more than the length h2 of one-half of the moving teeth, and the length h3 of the body hair in-out groove at the restraining coating piece is less than the length h2 of one-third of the moving teeth and more than or equal to the length h2 of one-fifth of the moving teeth; the included angle a1 between the tangent plane of the lower bottom of the body hair in-out groove and the skin contact surface of the fixed teeth is an obtuse angle or a right angle, and the included angle a2 between the tangent plane of the upper bottom of the body hair in-out groove and the inclined plane of the outer wall of the movable teeth is an obtuse angle or a right angle.

Compared with the prior art, the structure design has the following advantages:

the fixed blade and the edge of a knife protective sheath make into an integral type structure, the edge of a knife protective sheath constitutes the cladding to removing the tooth and does not interfere the containment form, move the cutter and combine the fixed cutter not to interfere the containment design, repair the body hair process with the hair clipper of tool bit head, human skin no longer the fixed tooth or the removal tooth of direct contact fixed blade, the process of hair is repaired to the clipper has avoided the scratch skin, the edge of a knife protective sheath is to the containment effect of removing the tooth, under the prerequisite condition that satisfies the removal operation, let fixed blade and removal blade contact surface infinitely close, make the clipper repair the body hair cleaner.

Drawings

Fig. 1 is a plan view of the overall structure of the present invention.

Fig. 2 is a view of fig. 1A-a.

Fig. 3 is a view of fig. 1B-B.

Fig. 4 is a view of fig. 1C-C.

Fig. 5 is an enlarged view of a portion a of fig. 3.

Fig. 6 is an enlarged view of a portion B of fig. 4.

Fig. 7 is a schematic view of the backside structure of fig. 1.

Shown in the figure: 1. fixing a blade; 111. fixing teeth; 2. moving the blade; 211. moving the teeth; 3. a knife edge protecting sleeve; 311. a smooth gear sleeve; 312. the body hair enters and exits the net slot; 313. the wrapping sheet is drawn; 314. and a bending restraining part.

Detailed Description

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.