CN111452095A

CN111452095A - Dual-purpose comb scissors

Info

Publication number: CN111452095A
Application number: CN202010332157.XA
Authority: CN
Inventors: 李伟; 颜应文; 刘云鹏; 田泽民; 李井华; 刘勇
Original assignee: Nanjing University of Aeronautics and Astronautics
Current assignee: Nanjing University of Aeronautics and Astronautics
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-07-28

Abstract

The invention discloses a dual-purpose hair clipper and comb knife which is simple to operate and convenient to use, belongs to the field of articles for daily use, and can reduce the cost of trimming activities. The invention is provided with the through cutter groove in the middle of the comb teeth, the blades with different widths are inserted into the comb, when the trimming movement is carried out, the hair can be directly combed against the part to be trimmed, the hair is firstly divided into a cluster by the comb teeth, and then the cluster is acted with the sharp blade edge of the blade, so that the hair is directly cut off. Due to the effect of the comb teeth of the comb, a plurality of clusters of hair are captured by the comb teeth at the same time and then cut off by the blade, so that compared with the traditional trimming activity, the condition that the time and the labor are consumed for trimming because the hair of the trimmed object is denser is relieved, the time cost is greatly reduced, and the trimming efficiency is improved.

Description

Dual-purpose comb scissors

Technical Field

The invention relates to an article for daily use, in particular to a dual-purpose hair scissors and comb, which is mainly used for household self-service hair cutting or pet hair trimming and the like.

Background

Hair used for warmth retention will naturally grow faster or slower with the change of seasons due to the instinctive response of animal metabolism. People are used as animals, the life and the work are affected to a certain extent due to too long hair, and the longer the hair is, the more or less the hair tip is forked due to the fact that the hair tip is far away from the scalp, the hair tip needs to be trimmed regularly; in addition, as more and more pet owners keep their pets, inexperienced pet owners always spend much time and effort when dealing with pet hair in the summer.

In order to enable inexperienced people to more save time and labor to manage own hair and own pet hair, the invention provides the dual-purpose hair clipper, which can easily and simply clip the hair according to own preference, and has controllable clipping length and natural clipping traces.

Disclosure of Invention

The invention designs the dual-purpose hair cutting and combing knife, which is convenient for people to carry out hair cutting activities at any time and any place and can reduce the cost of hair cutting.

The invention is realized by the following steps:

a dual-purpose comb cutting tool comprises a comb handle and comb teeth arranged at the lower end of the comb handle, and is characterized in that the top end and the tail end of each comb tooth are respectively provided with a top comb tooth and a tail end comb tooth, and a through tool slot is formed in the middle of each comb tooth except the tail end comb tooth; the tail end comb teeth are provided with non-through channels; the tool groove is internally provided with a detachable blade, and the top comb teeth and the tail end comb teeth are force bearing mechanisms of the blade; the top end and the tail end of the blade are respectively provided with a top end positioning clamp key and a tail end positioning clamp key; the tail end positioning clamp key is inserted into one end of the fixed blade in the non-through channel on the tail end comb teeth to prevent the blade from falling off; in addition, the design is that the blades with different lengths can be conveniently arranged on the same comb body, the top comb teeth (the comb teeth farthest from the hand of a user) and the tail comb teeth (the comb teeth closest to the hand of the user) are respectively reinforced, a non-penetrating channel like a key groove is formed in the tail comb teeth and used for inserting the tail positioning clamp key, and the top positioning clamp key of the blade and the blade are inserted into the tool groove of the comb teeth together. The upper side of the top positioning clamping key is provided with an extrusion disassembling elastic sheet which is movably connected with the comb handle and used for fixing the other end of the blade and completing the disassembling and replacing of blades with different lengths.

Furthermore, a protruding positioning piece is arranged on the extrusion disassembly elastic piece; the comb handle is provided with an extrusion disassembly clamping groove, and a concave positioning groove is formed in the extrusion disassembly clamping groove; protruding setting element and sunken constant head tank cooperate, press the extrusion towards the broach direction during dismantlement perpendicular comb handle and dismantle the shell fragment, realize dismantling and changing of blade.

According to the invention, the blade is added on the common comb, so that a user can quickly and naturally realize the hair trimming function by using one hair combing action, inexperienced people can more time-saving and labor-saving manage own hair or pet hair, the trimming length is controllable, the trimming trace is natural, the conditions of time consumption and labor consumption in trimming because the hair of a person to be trimmed is denser are relieved, the time cost is greatly reduced, and the trimming efficiency is improved.

Further, the blades are arranged to be blades with different widths, and the width of the blades is between the width of the positioning clamping keys. The blades are provided with a plurality of different blade body widths, the length of the hair to be cut is determined by the blades with different widths, and the individual requirements of different users on the length of the hair to be cut can be realized. The length of the cutter indicates the distance from the blade point to the blade back, and in order to ensure that all the blades can be stably inserted into the same comb, the shape and structure of the positioning clamping pieces arranged at the left end and the right end of each blade are completely the same.

Furthermore, the blade can be a non-detachable blade, the non-detachable blade is fixedly arranged in a cutter groove in the comb teeth, and the non-detachable blade and the comb teeth are of an integrated structure.

Furthermore, the outside of the comb cutting knife is provided with a knife sharpening stone, and the thickness of the knife sharpening stone is smaller than the distance between the comb teeth. The invention relates to a simplified plate dual-purpose shearing and combing knife which is integrated with shearing and combing into a whole and can not be disassembled, wherein comb teeth and blades are integrated into a whole. The comb is cut to certain an organic whole of length is pruned to non-detachable, and cutter and broach are unseparable, are equipped with the blade whetstone of the same money simultaneously, because unseparable, when the blade need be polished, the whetstone can only be followed the broach gap and polished the blade, so the width of whetstone should be less than the interval of broach.

The core of the invention is that a cutter is added on a common comb. The comb body has an integral structure of a comb, and comprises a comb handle for a user to grasp and comb teeth for combing hair, wherein a knife groove is formed in the middle of the comb teeth, and a sharp blade is arranged in the knife groove. When the blade is used, the hair can be directly combed against the part to be trimmed, the hair is firstly divided into a cluster by the comb teeth and then acts with the sharp blade edge to directly cut off the hair. Compared with the traditional comb, the comb has the advantages that the position for placing the blade belongs to the un-hollowed-out area, the cut hair and the hair which is not cut off are located on two sides of the blade, the cut hair is separated by the blade under the action of external force of a user, and the hair is taken away from the body along with the movement of the comb.

The beneficial effects of the invention and the prior art are as follows:

1) the dual-purpose hair clipper can independently or simultaneously complete the functions of combing and trimming hair, is convenient to use, simple and easy to learn, natural in trimming trace and wide in application range for a user, can be used for hair repair of adults or hair trimming activities of pets, can be used at home or by hairdressers in barbers, and reduces the cost of the hair trimming activities.

2) Because the blade is arranged in the middle of the comb teeth, and the position of the blade is away from the tip of the comb teeth by a certain distance, the blade can not contact the skin of a person to be trimmed when the blade is used by a user, and the body of the person to be trimmed is prevented from being injured.

3) When the hair-cutting scissors are used, the hair is cut off by the blades, the cut-off hair is directly taken away from the body of a person to be trimmed along with pulling of a user, the condition that the cut-off and broken hair is remained on the body due to short cutting of the scissors in the traditional hair-cutting activity is avoided, and the comfort of the trimming activity of the person to be trimmed is greatly improved.

4) The dual-purpose hair clipper comprises a comb body and a set of blades with different lengths, all the blades can be arranged on the same comb body, and a pruner can freely change the lengths of the blades according to own will, so that the personalized requirements of the client on different remaining hair lengths are met.

5) When the comb is used, due to the effect of the comb teeth of the comb, a plurality of clusters of hair are captured by the comb teeth simultaneously and then cut off by the blade, compared with the traditional haircut activities, the condition that the hair of a person to be trimmed is dense, the time and the labor are consumed for trimming is relieved, the time cost is greatly reduced, and the trimming efficiency is improved.

Drawings

FIG. 1 is a schematic view of the dual-purpose clipper and the blades of the present invention;

FIG. 2 is a schematic structural view of an extrusion disassembly spring plate and an extrusion disassembly clamping groove;

FIG. 3 is a non-removable dual purpose clipper and sharpener;

the device comprises a base, a top positioning clamp key, a first blade, a second blade, a third blade, a squeezing disassembly spring plate, a top comb tooth, a comb handle, a comb tooth, a tail positioning clamp key, a knife groove, a protrusion positioning piece, a squeezing disassembly clamping groove, a concave positioning groove, a non-detachable blade and a knife stone, wherein the top positioning clamp key is 1, the first blade is 2, the second blade is 3, the third blade is 4, the squeezing disassembly spring plate is 5, the top comb tooth is 6, the comb handle is 7, the comb tooth is.

Detailed Description

In order to make the objects and effects of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings. It should be noted that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in figure 1, the dual-purpose comb scissors of the invention and a set of first blade 2, second blade 3 and third blade 4 with different widths matched with the dual-purpose comb scissors are schematic diagrams, the appearance of the dual-purpose comb scissors is unique to that of a common comb, and the dual-purpose comb scissors comprise a comb handle 7 and comb teeth 8, wherein the left side and the right side of the blade are respectively provided with a top end positioning clamp key 1 and a tail end positioning clamp key 10, the two clamp keys are respectively connected with the comb teeth at two ends of the comb, because the comb teeth at two ends are used as main force bearing mechanisms after the blade is installed, the two thickened comb teeth are respectively named as top comb teeth 6 and tail end comb teeth 9, except the tail end comb teeth 9, the knife grooves 11 are arranged in the middle of all the comb teeth. When the blade is not inserted, the product can completely complete all functions of a common comb. When the blade is inserted, the function of hair cutting can be completed.

The core idea of the present invention is to implement the hair cutting function quickly and naturally, and at this time, according to the preference of the user, the blades (the first blade 2, the second blade 3, and the third blade 4) of any length are inserted into the blade groove 11. Seted up the non-through channel on terminal broach 9, terminal locator card key 10 inserts and is used for fixed blade in this channel, in order to prevent that the blade from droing, it dismantles shell fragment 5 to have set up the extrusion directly over the top locator card key 1 of blade, the structure is as shown in figure 2, be provided with protruding setting element 12 on the shell fragment 5 is dismantled in the extrusion, dismantle sunken constant head tank 14 in the draw-in groove 13 with the extrusion of seting up on comb handle 7 and cooperate, perpendicular comb handle presses the extrusion towards the broach direction during dismantlement and dismantles shell fragment 5, just can accomplish the dismantlement and the change of different length blades.

Meanwhile, a simplified plate dual-purpose shearing and combing cutter with the functions of shearing and combing integrally and non-detachability is designed as shown in figure 3, and the comb teeth and the blades are the same as the above, so that the complexity of an original product can be reduced, the defects that each shearing and combing cutter can only shear hairs with almost the same residual length, and the hair trimming activity is difficult to complete after the blade point becomes blunt exist are overcome, and therefore, a knife stone 16 is designed, the thickness of the knife stone is required to be smaller than the space between the comb teeth, and the height and the length of the knife stone are controlled randomly, so that the aim of polishing the cutter is fulfilled.

When the product is used for the activity of trimming hair, the hair is directly combed by the position needing to be trimmed, the hair is firstly divided into a cluster by the comb teeth 8 and then is acted with the sharp blade edge, the hair is directly cut off, because the tip of the comb teeth is far away from the blade edge and has a certain distance, the hair can not be hurt to the trimmed object in the using process, meanwhile, due to the effect of the comb teeth of the comb, a plurality of clusters of hair are captured by the comb teeth simultaneously and then are cut off by the blade, compared with the traditional hair trimming activity, the condition that the hair is denser because of the trimmed person is relieved, the time and the labor are consumed for trimming is greatly reduced, and the trimming efficiency is improved.

The working process of the invention is as follows:

the dual-purpose comb scissors of the invention have the core that a cutter is added on a common comb. The user can complete the hair cutting by the hair combing action. Compared with the common comb, the comb is mainly characterized in that the through knife groove is formed in the middle of the comb teeth, the blade is inserted into the comb, when the comb is used for trimming, the comb can directly face the part to be trimmed to comb hairs, the hairs are firstly divided into a cluster by the comb teeth, and then the cluster is acted with the sharp blade edge of the blade to directly cut off the hairs. Due to the effect of the comb teeth of the comb, a plurality of clusters of hair are captured by the comb teeth at the same time and then cut off by the blade, so that compared with the traditional trimming activity, the condition that the time and the labor are consumed for trimming because the hair of the trimmed object is denser is relieved, the time cost is greatly reduced, and the trimming efficiency is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. A dual-purpose shearing and combing knife comprises a comb handle (7) and comb teeth (8) arranged at the lower end of the comb handle (7), and is characterized in that the top end and the tail end of each comb tooth (8) are respectively provided with a top comb tooth (6) and a tail comb tooth (9), and a through knife slot (11) is formed in the middle of each comb tooth (8) except the tail comb tooth (9); a non-through channel is arranged on the tail end comb teeth (9);

detachable blades are arranged in the cutter grooves (11), and the top comb teeth (6) and the tail comb teeth (9) are force bearing mechanisms of the blades;

the top end and the tail end of the blade are respectively provided with a top end positioning clamp key (1) and a tail end positioning clamp key (10); the tail end positioning clamp key (10) is inserted into a non-through channel on the tail end comb teeth (9) to fix one end of the blade; the upper side of the top positioning clamp key (1) is provided with an extrusion disassembling elastic sheet (5), and the extrusion disassembling elastic sheet (5) is movably connected with a comb handle (7) and used for fixing the other end of the blade and realizing the disassembly of the blade.

2. A dual-purpose shearing and combing tool as set forth in claim 1, wherein the extrusion disassembling spring (5) is provided with a raised positioning piece (12); an extrusion disassembly clamping groove (13) is formed in the comb handle (7), and a concave positioning groove (14) is formed in the extrusion disassembly clamping groove (13); protruding setting element (12) cooperate with sunken constant head tank (14), perpendicular comb handle (7) press the extrusion towards broach (8) direction during the dismantlement and dismantle shell fragment (5), realize dismantling and changing of blade.

3. A dual use clipper as set forth in claim 1, wherein said blades are provided in different widths, the width of the blades being between the width of the detent.

4. A dual purpose cutting and combing blade according to claim 1, wherein the blade is a non-detachable blade (15), the non-detachable blade (15) is fixedly arranged in the blade groove (11) inside the comb teeth (8), and the non-detachable blade (15) and the comb teeth (8) are of an integral structure.

5. A dual purpose combing shear according to claim 1, wherein a sharpening stone (16) is arranged outside the combing shear, and the thickness of the sharpening stone (16) is smaller than the distance between the comb teeth (8).