TWI251526B - Hairdressing scissors - Google Patents

Abstract

This invention relates to hairdressing scissors, including: a first body and a second body that are laid over and pivoted to each other. The first body has a first blade portion having plural gaps. The gaps are each provided with a left side, a right side and a bottom face. The inside and outside of the first blade portion are each provided with a contact face and a distant face. A hair receiving space is formed at the gaps upon the first body approaching the second body. Arcuate faces are formed at interfaces of the contact faces and the right sides, left sides, bottom faces of the hair receiving space, and the joints of the distant faces and the right sides, left sides, bottom faces. While using the hairdressing scissors to trim the hair, hair in the gaps and hair receiving space is not trimmed due to provision of the arcuate faces, such that upon drawing the hairdressing scissors out, hair can quickly escape from the arcuate faces to allow smooth, quick and non-obstructive trimming operations, while preventing from damaging the remaining hair that has not been trimmed.

Description

1251526

V. INSTRUCTION DESCRIPTION OF THE INVENTION (1) Technical Field of the Invention The present invention relates to a hairdressing scissors, and in particular to the hairdressing scissors, when cutting hair, avoids damage to uncut hair and is not cut. The hair can quickly break away from the hairdressing scissors. [Previous technique] Press, the known hairdressing rhyme A (as shown in the first and second figures), generally consists of the first and second body 1〇〇, 200 at the preset with a pivotal component 3 pivot group In combination, the first body 1 is provided with a first grip portion 1 0 1 and a first and a plurality of teeth arranged in a plurality of gaps. The gap is 1 0 4 'the width of the gap 1 〇4 is wider, as shown in the figure), and vice versa. The less the gap is provided (as shown in the second figure, the cutting portion 1 0 5 is formed, the first contact surface 106 and the second gripping portion 2 0 1 and the second cutting outer side are respectively provided with the blade portion body 10 0 The hair of the plurality of teeth 1 〇 3; however, the first cutting edge portion and the gap 104 left and right sides and (as shown in the third and fourth figures), the gap 104 is for receiving the uncut pull During the movement, "straight, causing hair damage, plus cut hair, uncut head portion 102, the first cutting edge portion 102 has 10 3 , and the two tooth portions 1 0 3 form a gap between The more the amount of hair remaining after being cut (the narrower the 1 0 4 is, the more the hair is left unbroken). The upper edge of the tooth 1 0 3 is cut into the inner and outer sides of the blade 1 0 2 Separately a second body 200 is provided with a first blade portion 2 0 2 , a second cutting edge portion 20 2 , a 203 and a shearing portion 2 〇 4 , and the first cutting portion 1 〇 5 abuts each other Can cut 102 contact surface and away from face IQ? The bottom end of the intersection is "straight line X" When the hairdressing scissors are cutting hair, 4 hair 'hairdressing scissors cut the hair to the line segment X" is easy to scrape The straight line of the hairy piece of the hairy lining piece X" will be "sticky" and not cut.

Page 5 V. Description of the invention (2) Obstruction that cannot be quickly removed. SUMMARY OF THE INVENTION The second body cutting side surface, the right side surface and the far side surface, and the bottom end surface intersection of the hairdressing body of the present invention are all formed into an arc without shearing, shearing cutting hair. [Embodiment] First, the hairdressing scissors B of the Ming Dynasty are set, and the first pivot group is positioned, and the first portion 1 2 and the first cut portion 13 form a contact surface 15 and a broken portion 1 7 . The gap 1 4 and the second cut) indicate that the gap is caused by the shearing operation of the body, and the gap is respectively provided with the left side of the left side and the right side of the bottom end surface of the parent gap and the tolerance space and the space is empty If the scratch is not scratched, the system is formed on the first side, and the head is located at the distance and away from the head that makes the hairdressing smooth and quick to leave, and at the time of the joint and the bottom end contact surface, the shape and the hair are more In order to ensure that the remaining hairdressing scissors are clamped in the gap 104, there is a plurality of spaces in the body of the body, and the surface and the left and right sides of the body and the outer space in the gap are not cut hair. When the curved surface is quickly separated from the inter-speed, there is no obstacle, and Hair is not damaged. Referring to the fifth and sixth figures, the present invention mainly consists of the first body 10 and the second body 20 stacked on each other, and the two bodies 10 and 20 are arranged by the pivoting component 3 to provide a body 10 having a The first grip portion 11 and the first cutting edge portion 1 2 have a plurality of spaced-apart tooth portions 13 and two teeth: a gap 14 , and an L-out surface is formed inside and outside the first cutting edge portion 2 1 6 and all the blade portions 1 2 and the second cutting edge portion 2 2 are mutually abutted at the free end edge of each tooth portion 13 , and the intermediate blade portion 22 forms a cavity space c (such as the sixth and eleventh figures). The space c is located at the bottom of the gap 14, and the gap 14 has 1251526. 5. The invention description (3) f side surface 141, a right side surface 142 and a bottom end surface 143, the left side surface 141 and the right side of the contact surface 15 in the valley space C domain The face 142 and the bottom=3 parent joints 'form the curved faces 151, 152 ^ 153 (eg, two), the face of the face away from the face 17 other than the cut portion 17 , and the face 141 of the two sides lfn 142 and the bottom end surface 143 "the joint, respectively forming an arc has a second grip portion 21 and - ^ such as f eight = show i; the second body 20 has an outer side respectively formed - knife portion 2 brother 3; : portion 22, contact surface 15 in the second cutting edge portion 22, 12, and cutting: portion 24: 俾 and the first cutting blade slashing hair action (as shown in the sixth figure) When the hair is cut, the stalking blades 12 and 22 are in contact with each other, and the first and second cutting faces 15 of the main bodies 10 and 20 are in continuous contact, and the second and second sloping faces are selected: the blade portion 23 and the cutting portion Η, the contact force, and the relative position Head:: Part 17 is the combination of the production-cutting and cutting along the cutting part, slipping away I^two frying cuts, the cut hair, the smoothing space C, the content f * ninth figure), this When the crevice 14 and the two bodies 1G, 2 are cut and cut, the hair H1 to be retained is cut, and when the hair HI in the first and the C is pulled, it is located in the gap 14 and the FS, 163. Sliding la:, 61, space C, and each curved surface 22 and smoothly escape the gap 14 and the capacity 163 ' as shown in the twelfth figure 2 + figure does not.) 142 and the cut portion 17 ^ the gate gap 14 at the left and right sides 141, at the bottom of the junction; : = part::;: shape m, or the above, as shown in the figure 13)

Page 7 1251526 Remaining rhyme, leaving the remaining hair H1 not composed of the above structure, compared with the known person 151, 152 gap 1 4 and the convex curved surface 1 5 1 is not the head of the fried The action is faster and the hair is Η1, ensuring that the use has been achieved, and the patent is granted. The invention is based on the invention. (4) The curved surface 1 7 1 is provided for unobstructed and unobstructed. Therefore, the present invention has the following advancement: The present invention is provided by the arrangement of the curved shapes 1 63 and 1 7 1 , and the H1 can be slidably contacted with the above-mentioned! 62, 163 ^ 171, the hairdressing scissors B, the shearing hair scissors B pumping The scratch is not damaged when the pull is moved. In summary, this issue has been in compliance with the patent law industry, please review the board of directors, early 曰神0, H1, sliding contact, fluent with the damage and cutting action, 153, 161, ι62, space C is not cut head , 152, 153, Hi, hairpin 1 can smoothly and unhindered speed, smooth, and avoid the hair is not cut before leaving hair Η 1 expected function and purpose, explicit and progressive elements, 恳, to encourage the Chinese to invent fine

1251526 Brief description of the diagram [Simple description of the diagram] The first diagram is a plan view of the conventional (the gap 1 0 4 is wider). The second figure is a plan view of another embodiment of the conventional (the gap 1 〇 4 is narrow). A longitudinal sectional view of a conventional person. A cross-sectional view of the lateral portion of the conventional person. A stereoscopic view of the invention. A partially enlarged perspective view of the present invention. A longitudinal sectional view of the first and second cutting edges of the present invention. A transverse cross-sectional view of the first and second cutting edges of the present invention. A longitudinal sectional view of the first and second cutting edges of the present invention. A cross-sectional view of the first and second cutting edges of the present invention. A partially enlarged perspective view of another aspect of the present invention. The thirteenth diagram is a partial enlarged stereoscopic appearance of the present invention (the third diagram of the display arc, the fourth diagram, the fifth diagram, the sixth diagram, the seventh diagram, the eighth diagram, the ninth diagram, the tenth diagram, the tenth Figure 12 and shape 1 7 1). [Main component symbol description Conventional: First body tooth contact surface Second grip Shear portion Hairdressing scissors The present invention:

100 103 106 part 201 204 A first grip 1 0 1 gap 10 4 away from the surface 107 second cutting edge 2 0 2 pivoting element 300

All of the blade 1 0 2 cutting section 105 second body 200 blade section 203 straight section X

Page 9 1251526 The drawing briefly illustrates the first body 10 the first grip portion 11 - the cutting edge portion 12 the tooth portion 13 the gap 14 the left side surface 141 the right side surface 142 the bottom end surface 143 the contact surface 15 the distance surface 16 the cutting portion 17 Two body 20 second grip portion 21 second cutting edge portion 22 blade portion 23 shearing portion 24 pivoting member 30 hair Η HI hairdressing scissors B accommodating space C curved surface 151 > 152 > 1 53 161 162 > 1 63 171

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Claims (1)

1251526 VI. Patent application scope 1 A hairdressing scissors mainly consists of a first body and a second body stacked on each other, the first body and the second body respectively have first and second cutting edges, and the first cutting edge portion is provided with plural a gap is formed between the two tooth portions, and the second cutting edge portion forms a cavity with the gap shearing, and the free end edge of each tooth portion has a cutting portion, and each of the gap has a left side surface a right side surface and a bottom end surface, the first cutting edge portion has a contact surface and a far side surface respectively; the improvement is: the contact surface and the left, right side surface and the bottom end surface in the area of the receiving space, And a region away from the surface other than the cutting portion, and a portion where the left side, the right side surface, and the bottom end surface meet, respectively, forming a curved surface. 2 A hairdressing scissors according to the first aspect of the patent application, wherein all of the intersections of the left and right sides and the cut portion in the gap are curved faces. (3) A hairdressing scissors according to the scope of claim 1, wherein the bottom of the intersection of the left and right sides and the cut portion in the gap is curved.