CN215501679U - Comb - Google Patents

Abstract

The utility model discloses a comb, which comprises a comb body and a plurality of comb teeth arranged on the comb body, wherein the top ends of part or all of the comb teeth are provided with first comb tooth heads; the cross section of any first comb tooth head is gradually enlarged from top to bottom; any one first comb tooth head comprises an upper tooth surface and a lower tooth surface which is smoothly jointed below the upper tooth surface; the upper tooth surface and the lower tooth surface are both in a rotating curved surface shape, and the curvature of the upper tooth surface is larger than that of the lower tooth surface. The comb is formed by an upper tooth surface and a lower tooth surface which are in a rotating curved surface shape to form a first comb tooth head, the upper tooth surface is small in size and more sharp in shape than the lower tooth surface, and the comb tooth can be conveniently and quickly inserted into the surface of a hair layer; the lower tooth surface is more round and blunt, which is beneficial to guiding hair to slide smoothly to the periphery of the comb teeth. Therefore, the comb can ensure that the comb teeth can easily and quickly enter the hair layer, and can also effectively guide a plurality of hair silks to uniformly slide down to the peripheral sides of the comb teeth, so that the hair silks can be uniformly clamped between any adjacent comb teeth, and the combing effect is improved.

Description

Comb

Technical Field

The utility model relates to the field of daily necessities, in particular to a comb.

Background

The arc size at the top end of the comb teeth of the hair straightening comb and other hair dressing tools adopted at present is large, the resistance is large, when a user uses the hair dressing tools, the comb teeth are difficult to enter when the comb teeth just start to enter a hair layer, the use feeling of the user is reduced, hair is easily clamped into the comb teeth unevenly, and the combing effect is reduced.

Therefore, how to reduce the difficulty of using the hair straightening comb and improve the combing effect becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a comb, which can enable comb teeth to be easily, quickly and uniformly inserted into a hair layer, improve the combing speed and improve the combing effect.

In order to achieve the purpose, the utility model provides a comb which comprises a comb body and a plurality of comb teeth arranged on the comb body, wherein the top ends of part or all of the comb teeth are provided with first comb tooth heads; the cross section of any one first comb tooth head is gradually enlarged from top to bottom;

any one of the first comb tooth heads comprises an upper tooth surface and a lower tooth surface which is smoothly jointed below the upper tooth surface; the upper tooth surface and the lower tooth surface are both in a rotating curved surface shape, and the curvature of the upper tooth surface is larger than that of the lower tooth surface.

Preferably, all of the comb teeth include a plurality of first comb teeth and a plurality of second comb teeth; any one of the first comb teeth has the first comb tooth head, and any one of the second comb teeth has a second comb tooth head in a shape of a rotational ellipsoid.

Preferably, all the first comb teeth are arranged in rows; all the second comb teeth are arranged in rows and are respectively positioned on two sides of all the first comb teeth.

Preferably, all the comb teeth are distributed in the column direction, and the top ends of all the comb teeth are located on the same arc line or arc surface with the center depressed downwards.

Preferably, all the comb teeth are divided into a plurality of rows; the top ends of all the comb teeth are located on the same spherical cambered surface with the center depressed downwards.

Preferably, the cross section of the top end of any one of the comb teeth is smaller than the cross section of the root.

Preferably, the roots of all the comb teeth are distributed with equal gaps.

Preferably, all of said comb teeth comprise a plurality of thermally conductive comb teeth; any heat-conducting comb tooth comprises a rigid heat-conducting column of which the bottom end is fixed on the comb body; rubber layers are wrapped on the top end and part of the side wall of the rigid heat conduction column.

Preferably, the comb body is provided with an infrared emission port and/or an anion emission port.

Preferably, all the comb teeth are distributed along the length direction of the comb body in an array manner and are divided into a plurality of arrays along the width direction of the comb body; the comb body comprises an emission port surface which is positioned at the end part of all the comb tooth array directions and faces all the comb teeth; the infrared emission port is arranged on the emission port face and is positioned on the straight line of the gap between two adjacent rows of the comb teeth.

Compared with the prior art, the comb provided by the utility model comprises a comb body and a plurality of comb teeth arranged on the comb body.

In the comb, the top ends of part or all of the comb teeth are provided with first comb teeth heads with gradually enlarged cross sections from top to bottom.

The first comb tooth head comprises an upper tooth surface and a lower tooth surface which is positioned below the upper tooth surface, wherein the upper tooth surface and the lower tooth surface are both in a rotating curved surface shape, and the upper tooth surface and the lower tooth surface are in smooth transition. In addition, the curvature of the upper tooth surface is larger than that of the lower tooth surface, so that the upper tooth surface is more sharp compared with the lower tooth surface, and the rapid insertion into the hair layer is facilitated; compared with the upper tooth surface, the lower tooth surface is more insensitive, and the hair guiding wire can uniformly slide downwards in all directions of the peripheral side of the lower tooth surface.

Therefore, the comb is formed by the upper tooth surface and the lower tooth surface which are in a rotating curved surface shape to form the first comb tooth head, so that the comb teeth can enter the hair layer easily and quickly, a plurality of hair silks can be effectively guided to slide downwards uniformly to the peripheral sides of the comb teeth, the hair silks with similar quantity can be clamped between any adjacent comb teeth, and the combing effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a comb in a first direction according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic structural diagram of a comb in a second direction according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a bottom view of FIG. 3;

FIG. 6 is a schematic structural diagram of a comb provided in an embodiment of the present invention in a third direction;

FIG. 7 is a schematic structural diagram of a first comb according to an embodiment of the present invention;

FIG. 8 is a side view of FIG. 7;

FIG. 9 is a cross-sectional view of FIG. 7;

FIG. 10 is a schematic structural diagram of a second comb according to an embodiment of the present invention;

fig. 11 is a side view of fig. 10.

The solar cell comprises a comb body 1, an emission port face 11, comb teeth 2, a rigid heat conduction column 201, a rubber layer 202, first comb teeth 21, upper comb teeth 211, lower comb teeth 212, second comb teeth 22, second comb teeth 221, second comb teeth heads 3, an infrared emission port 4, a negative ion emission port and a cable 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 11, fig. 1 is a schematic structural view of a comb in a first direction according to an embodiment of the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1; FIG. 3 is a schematic structural diagram of a comb in a second direction according to an embodiment of the present invention; FIG. 4 is an enlarged view of a portion of FIG. 3; FIG. 5 is a bottom view of FIG. 3; FIG. 6 is a schematic structural diagram of a comb provided in an embodiment of the present invention in a third direction; FIG. 7 is a schematic structural diagram of a first comb according to an embodiment of the present invention; FIG. 8 is a side view of FIG. 7; FIG. 9 is a cross-sectional view of FIG. 7;

FIG. 10 is a schematic structural diagram of a second comb according to an embodiment of the present invention; fig. 11 is a side view of fig. 10.

The utility model provides a comb, which comprises a comb body 1 and a plurality of comb teeth 2 arranged on the comb body 1.

In the comb, the top ends of part or all of the comb teeth 2 are provided with first comb teeth heads, the cross section of any one first comb teeth head is gradually enlarged from top to bottom, and in short, the top of the first comb teeth head is small and the bottom of the first comb teeth head is large.

As for the specific shape of the first comb-tooth head, any one of the first comb-tooth heads includes an upper tooth surface 211 and a lower tooth surface 212 each having a curved surface of revolution, and the lower tooth surface 212 is smoothly engaged below the upper tooth surface 211. Since the curvature of the upper tooth surface 211 is greater than that of the lower tooth surface 212, the lower tooth surface 212 is more rounded than the upper tooth surface 211, which is advantageous for smoothly guiding the hair to slide toward the root of the comb teeth 2 after the upper tooth surface 211 is rapidly inserted into the hair layer, and for securing the strength of the first comb teeth head.

In summary, the upper tooth surface 211 of the comb provided by the utility model has small size and more sharp shape than the lower tooth surface 212, and can be conveniently and rapidly inserted into the surface of the hair layer; the lower tooth surface 212 is more dull, which is advantageous for guiding the hair to smoothly slide down to the peripheral side of the comb teeth 2. In the comb, the upper tooth surface 211 and the lower tooth surface 212 are both in the shape of a rotating curved surface, so that a plurality of hair strands can uniformly slide toward the circumferential side of the lower tooth surface 212 in each direction of the circumferential side of the upper tooth surface 211, the number of hair strands entering between adjacent comb teeth 2 is ensured to be similar, and the hair combing effect is improved.

The comb provided by the utility model is further explained with reference to the attached drawings and the embodiment.

In addition to the above-described embodiment, all the comb teeth 2 of the comb include the first comb teeth 21 and the second comb teeth 22, and the number of the first comb teeth 21 and the number of the second comb teeth 22 are both set to be plural.

Of the plurality of first comb teeth 21 of this comb, any one first comb tooth 21 has a first comb tooth 21 formed of an upper tooth face 211 and a lower tooth face 212; in the plurality of second comb teeth 22 of the comb, any one second comb tooth 22 has a second comb tooth head 221 having a spheroid shape.

Wherein, the top end of any one of the second comb teeth 22 has a second comb tooth head 221. The second comb-tooth head 221 is shaped like an ellipsoid of revolution, similar to the end of a rice or football, or one of the branches of a two-sheet hyperboloid pattern. It can be seen that, compared to the second comb teeth 221, the top of the first comb teeth 21 can be inserted into the hair layer quickly and conveniently through the upper tooth surface 211, and can also meet the requirement of combing hair smoothly through the lower tooth surface 212 and the smooth transition between the upper and lower tooth surfaces 212.

In the comb provided by the utility model, all the first comb teeth 21 are arranged in rows, on the basis, all the second comb teeth 22 are also arranged in rows, and the multiple rows of the second comb teeth 22 are respectively positioned at two sides of all the first comb teeth 21. Taking fig. 3 and 4 as an example, all the first comb teeth 21 are arranged in three rows, and the row direction of any row of the first comb teeth 21 is the same as the length direction of the comb; all the second comb teeth 22 are arranged in four rows, the row direction of any one row of the second comb teeth 22 is the same as the length direction of the comb, and two groups of the four rows of the second comb teeth 22 are arranged on two sides of all the first comb teeth 21.

In order to achieve better technical effect, the top ends of all the comb teeth 2 of the comb are arc-shaped or arc-surface-shaped, and the center of the arc line or the center of the arc surface is downwards sunken towards the root of any comb tooth 2. In this embodiment, all the teeth 2 of the comb are distributed in a row, including but not limited to one or more rows.

For example, when all the comb teeth 2 of the comb are distributed along a row, the heights of all the comb teeth 2 are gradually reduced from the two ends of the row to the middle, so that the top ends of all the comb teeth 2 are positioned on the same arc line which is concave downwards. In this case, the comb may be a flat comb, a boneless comb, or the like in which the comb teeth 2 are arranged in a single row.

When all the comb teeth 2 of the comb are distributed along a plurality of rows, the height of the comb teeth 2 in any row is gradually reduced from the two ends of the row to the middle, and at the moment, the comb can be a cylindrical comb or a rib comb (also called nine rows of combs) based on the shape of the mounting surface of all the comb teeth 2. In the case of a cylindrical comb, all the comb teeth 2 are installed around the surface of the same circumference, and thus, the top ends of any one row of comb teeth 2 of the cylindrical comb are located on the same arc. Aiming at rib combs, namely nine rows of combs, all comb teeth 2 are arranged on the same plane or the cambered surface, and the top ends of all comb teeth 2 of the rib combs can be positioned on the same cylindrical cambered surface with the middle part depressed downwards or the same spherical cambered surface with the center depressed downwards according to different height variation trends of all comb teeth 2.

In the comb provided by the utility model, because the top ends of all the comb teeth 2 are arc-shaped or arc-surface-shaped with the middle part depressed downwards, the comb teeth 2 have high fitting degree with the scalp of a user and accord with human engineering, and particularly, the spherical arc surface with the center depressed downwards is matched with the outer contour of the head of the user, thereby having the function of massaging the scalp and improving the use feeling of the user; can also effectively ensure the depth of each comb tooth 2 inserted into the hair layer, and ensure the hair combing efficiency and combing effect. In addition, for the comb that has the globular cambered surface of central undercut, the height of the broach of its outside is the biggest, and when the user used this comb with multiple angle, the broach of outside is favorable to inserting at first sending out the layer, and then the layer is sent out to the broach gradually that guides inboard inserts, avoids because of getting into sending out the too much increase of layer and sending out the resistance simultaneously, in other words, this comb sends out the resistance little, easily sends out.

In addition, in order to facilitate the insertion of the comb teeth 2 into the hair layer, any one of the comb teeth 2 has a tapered structure with a small tip and a large root, in other words, the cross-sectional area of the tip of any one of the comb teeth 2 is smaller than that of the root. Therefore, the top end of the comb teeth 2 is easier to insert into the hair layer, and the root parts of the comb teeth 2 can ensure the self structural performance.

In addition to the above-described embodiment, the root portions of all the comb teeth 2 are equally spaced, which means that the gap between the tip portions of the adjacent comb teeth 2 is larger than the gap between the root portions of the adjacent comb teeth 2. When the user uses this comb, send out the layer along with the top of a plurality of broach 2 inserts, adjacent broach 2 increases to the frictional force who sends out the layer, can improve the combing effect of hair.

The comb provided by the present invention is explained above based on the shape and arrangement positional relationship of the comb teeth 2. The comb teeth 2 include structural and functional differences in addition to the differences in shape and size. The following description will be given taking common comb teeth and heat-conductive comb teeth as examples.

In the comb provided by the utility model, all the comb teeth 2 comprise a plurality of heat-conducting comb teeth. Any one of the heat-conducting comb teeth comprises a rigid heat-conducting column 201 with the bottom end fixed on the comb body 1 and a rubber layer 202 wrapping the local periphery of the rigid heat-conducting column 201. When the comb is in a power-on state, the heat-conducting comb teeth transmit heat outwards through the rigid heat-conducting columns 201 so as to heat the hair of a user.

The rubber layer 202 may be wrapped around the top end and a part of the sidewall of the rigid heat conducting pillar 201, in other words, a part of the sidewall of the rigid heat conducting pillar 201 is wrapped by the rubber layer 202, and a part of the sidewall is exposed from the rubber layer 202.

The rubber layer 202 can control the temperature of the heat conducting comb teeth by reducing the exposed area of the rigid heat conducting column 201, so that excessive heating of hair is avoided; secondly, the rigid heat conducting column 201 can be prevented from directly contacting with the scalp, palm skin and the like of the user, and the user can be prevented from being injured or scalded.

The rigid heat conducting column 201 can neutralize the elasticity of the rubber layer 202 besides the heat conducting function, so that any heat conducting comb tooth can simultaneously achieve elasticity and rigidity. The material of the rigid heat-conducting pillar 201 includes, but is not limited to, metal, and other non-metal pillars with good thermal conductivity can also be used as the rigid heat-conducting pillar 201 used in the present invention.

All the comb teeth 2 of the comb can be set as heat-conducting comb teeth; and part of the comb teeth can be arranged as heat conduction comb teeth, and the other part of the comb teeth can be arranged as common comb teeth.

Further, the comb is also provided with at least one of an infrared emission port 3 and a negative ion emission port 4. The infrared emission port 3 can emit infrared rays towards the comb teeth 2, and the negative ion emission port 4 can emit negative ions towards the comb teeth 2, both of which can improve the combing effect of hair.

In addition, based on the above structure, the comb further has a cable 5 connected to the tail of the comb body for supplying electric energy to the heat generating structure of the comb, such as PTC, to achieve heat generation of the heat conductive comb teeth.

Take the infrared emission port 3 as an example. In this comb, all the comb teeth 2 include a plurality of rows, and all extend in the length direction row direction of the comb body 1, in other words, the plurality of rows of comb teeth 2 are arranged in order in the width direction of the comb body 1. The comb body 1 of the comb is provided with an emitting port surface 11, and the infrared emitting port 3 is arranged on the emitting port surface 11. In order to ensure the efficacy of infrared rays in the hair combing process, the emission port face 11 is positioned on the column-direction end face of all the comb teeth 2 and faces all the comb teeth 2; furthermore, the infrared emission port 3 arranged on the emission port surface 11 is collinear with the straight line of the gap between the adjacent comb teeth 2, so that the infrared ray emitted from the infrared emission port 3 can pass through the gap between the two adjacent rows of comb teeth 2. Based on the structure, when a user uses the comb, the hair of the user is clamped between the adjacent comb teeth 2, and the infrared rays are emitted along the gap between the two adjacent rows of comb teeth 2, so that the irradiation to the hair is realized.

The comb provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. A comb comprises a comb body (1) and a plurality of comb teeth (2) arranged on the comb body (1), and is characterized in that the top ends of part or all of the comb teeth (2) are provided with first comb tooth heads; the cross section of any one first comb tooth head is gradually enlarged from top to bottom;

any one of the first comb heads comprises an upper tooth surface (211) and a lower tooth surface (212) smoothly joined below the upper tooth surface (211); the upper tooth surface (211) and the lower tooth surface (212) are both in a rotating curved surface shape, and the curvature of the upper tooth surface (211) is larger than that of the lower tooth surface (212).

2. Comb according to claim 1, characterized in that all the teeth (2) comprise a plurality of first teeth (21) and a plurality of second teeth (22); any one of the first comb teeth (21) has the first comb teeth head, and any one of the second comb teeth (22) has a second comb teeth head (221) in the shape of a spheroid.

3. Comb according to claim 2, wherein all the first teeth (21) are arranged in columns; all the second comb teeth (22) are arranged in rows and are respectively positioned on two sides of all the first comb teeth (21).

4. The comb according to claim 1, characterized in that all the comb teeth (2) are distributed in a row direction, and the top ends of all the comb teeth (2) are positioned on the same arc line or cambered surface with the center depressed downwards.

5. Comb according to claim 4, characterized in that all the teeth (2) are divided into a plurality of rows; the top ends of all the comb teeth (2) are located on the same spherical cambered surface with the center depressed downwards.

6. Comb according to claim 1, characterized in that the cross section of the tip of any of the teeth (2) is smaller than the cross section of the root.

7. Comb according to claim 6, characterized in that the roots of all the teeth (2) are equally spaced.

8. Comb according to claim 1, wherein all the comb teeth (2) comprise a plurality of thermally conductive comb teeth; any heat-conducting comb tooth comprises a rigid heat-conducting column (201) the bottom end of which is fixed on the comb body (1); the top end and part of the side wall of the rigid heat conducting column (201) are wrapped by a rubber layer (202).

9. Comb according to claim 1, characterized in that the comb body (1) is provided with an infrared emission port (3) and/or a negative ion emission port (4).

10. The comb according to claim 9, wherein all the comb teeth (2) are distributed in a row direction along the length direction of the comb body (1) and are divided into a plurality of rows along the width direction of the comb body (1); the comb body (1) comprises an emission port surface (11) which is positioned at the end part of all the comb teeth (2) in the row direction and faces all the comb teeth (2); the infrared emission port (3) is arranged on the emission port face (11) and is positioned on the straight line of the gap between two adjacent rows of the comb teeth (2).

Images