CN215423234U

CN215423234U - Heating tube structure for hair curler and hair curler applying same

Info

Publication number: CN215423234U
Application number: CN202120429518.2U
Authority: CN
Inventors: 袁秋兰
Original assignee: Yuan Qiulan
Current assignee: Yuan Qiulan
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2022-01-07
Anticipated expiration: 2031-02-27

Abstract

The utility model discloses a heating tube structure for a hair curler and the hair curler applying the structure, which comprises a hollow cylindrical tube body, a plurality of heating elements and a jacking component for jacking the heating elements on the inner wall of the tube body, wherein the jacking component comprises a pressing plate and jacking blocks, the number of the pressing plate and the jacking blocks is the same as that of the heating elements, two surfaces of the pressing plate are respectively in close fit with the heating elements and the jacking blocks, and the jacking blocks are in interference fit with each other. When the heating device is installed, the ejecting block, the pressing plate and the heating body are sequentially installed from the two ends of the tube body, then the ejecting block is knocked, the ejecting blocks are mutually abutted to generate acting force on the heating body, the heating body is tightly attached to the tube body, the situation that the heat transmission speed is low and the hair curling time is too long due to the fact that the heating body is not tightly attached to the heating tube due to the fact that the strength of the spring pin is weakened is avoided, and the heating device has the advantages of being convenient to install and long in service life.

Description

Heating tube structure for hair curler and hair curler applying same

Technical Field

The utility model relates to the technical field of personal care appliances, in particular to a heating tube structure for a hair curler and the hair curler applying the structure.

Background

The hair curler is a hand-held personal care appliance for curling hair, and comprises a handle and a heating tube for curling hair, wherein the temperature of the heating tube is controlled by a circuit, the heating tube is generally made of an iron tube or an aluminum tube which is commonly used metal materials, the heating tube is heated by a heating element implanted inside, when the hair curler is used, the hair is clamped by a clamping plate on the hair curler, then the hand is held on the handle of the hair curler to rotate circumferentially, so that the heating tube on the hair curler drives the hair to rotate and heats the hair by heating of the hair curler.

For example, the chinese utility model patent publication No. CN211323408U discloses a hair curler, which comprises a heat conducting tube; a heating body and a jacking component for jacking the heating body on the inner wall of the heat conduction tube are arranged in the heat conduction tube; a plurality of heating bodies are arranged in the heat conduction channel, and the plurality of heating bodies are distributed along the profile of the cross section of the heat conduction channel; the jacking component is arranged in an area surrounded by the heating bodies. The heating body is supported on the inner wall of the heat conduction through by the supporting component, and the heating body is directly contacted with the heat conduction through, so that the generated heat can be directly conducted to the heat conduction through.

However, in practical application, the technical scheme in the comparison document has the following defects: the spring pin is adopted to support the mounting plate and the heating body, but the spring pin is difficult to mount and dismount, the tightness degree of the heating body and the heating tube depends on the elasticity of the spring pin, and along with the increase of the service time, the strength of the spring pin can be weakened continuously, so that the heat-generating body and the heating tube are not tightly attached, the heat conduction efficiency is influenced, the heat transmission speed is low, the hair curling time is too long, and the problems are necessarily improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heating tube structure for a hair curler and the hair curler applying the structure, which have the advantages of convenient installation and long service life and solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a curler of heating tube structure and applied this structure for curler, is including being hollow circular cylinder's body, a plurality of heat-generating body and holding the subassembly with the top that the heat-generating body top was held on the body inner wall, the subassembly is held including clamp plate and kicking block in the top, the quantity of clamp plate and kicking block is the same with the quantity of heat-generating body, the two sides of clamp plate closely cooperate, a plurality of with heat-generating body and kicking block respectively interference fit each other between the kicking block.

Preferably, one side of each of the plurality of the top blocks, which is in contact with the corresponding top block, is provided with an inclined surface, and the inclined surfaces of the plurality of the top blocks are in tight fit with each other.

Preferably, the inclined surface is inclined at 1 to 3 degrees relative to the top block body.

Preferably, the tube body is internally provided with limit grooves, the number of the limit grooves is the same as that of the heating bodies, and the limit grooves are tightly matched with the heating bodies.

Preferably, the heat-generating body is one of a PTC heat-generating body, an MCH heat-generating body, or other electric heating heat-generating bodies.

A hair curler comprising a heater tube structure for a hair curler as described above.

Compared with the prior art, the utility model has the following beneficial effects:

the jacking assembly is arranged, the jacking assembly comprises a pressing plate and jacking blocks, the number of the pressing plate and the number of the jacking blocks are the same as that of the heating bodies, two surfaces of the pressing plate are respectively in tight fit with the heating bodies and the jacking blocks, one sides of the jacking blocks are respectively in tight fit with the jacking blocks, the jacking blocks are in interference fit with each other, inclined surfaces are arranged on the sides, in contact with each other, of the jacking blocks, the inclined surfaces on the jacking blocks are in tight fit with each other, and the inclined surfaces are inclined by 1-3 degrees relative to the jacking block body; during the installation, pack into kicking block, clamp plate and heat-generating body respectively from the both ends of body in proper order, strike the kicking block afterwards, make conflict mutually between the kicking block to produce the effort to the heat-generating body, make it closely laminate with the body, avoided the intensity of spring catch to weaken, make the laminating of heat-generating body and heating tube inseparable enough, influence heat conduction efficiency, lead to the condition that heat transmission speed is slow, curly hair time overlength, reached simple to operate, long service life's effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is an exploded view of the present invention.

The reference numerals and names in the figures are as follows:

1. a pipe body; 2. a heating element; 3. pressing a plate; 4. a top block; 5. an inclined surface; 6. a limiting groove.

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.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a curler of heating tube structure and applied this structure for curler, holds the subassembly including being hollow circular cylinder shape body 1, a plurality of heat-generating body 2 and propping the top on body 1 inner wall with heat-generating body 2 top, the top is held the subassembly and is included clamp plate 3 and kicking block 4, the quantity of clamp plate 3 and kicking block 4 is the same with the quantity of heat-generating body 2, the two sides of clamp plate 3 closely cooperate, a plurality of with heat-generating body 2 and kicking block 4 respectively interference fit each other between the kicking block 4.

More specifically, the contact sides of the plurality of top blocks 4 are provided with inclined surfaces 5, and the inclined surfaces 5 on the plurality of top blocks 4 are in tight fit with each other.

More specifically, the inclined surface 5 is inclined at 1 to 3 degrees relative to the body of the top block 4.

More specifically, be provided with spacing groove 6 in the body 1, the quantity of spacing groove 6 is the same with the quantity of heat-generating body 2, and spacing groove 6 closely cooperates with heat-generating body 2.

More specifically, the heating element 2 is one of a PTC heating element, an MCH heating element, or other electric heating elements.

The utility model also discloses a hair curler which comprises the heating tube structure for the hair curler.

The working principle is as follows: when the hair curler is installed, the ejecting block, the pressing plate and the heating body are sequentially installed from the two ends of the tube body, then the ejecting block is knocked to enable the ejecting blocks to mutually abut against each other to generate acting force on the heating body, so that the heating body is tightly attached to the tube body, and the situations that the strength of the spring pin is weakened, the attachment of the heating body and the heating tube is not tight enough, the heat transmission speed is low, and the hair curling time is too long are avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heating tube structure for curler, holds the subassembly, its characterized in that including being hollow circular cylinder's body (1), a plurality of heat-generating body (2) and holding heat-generating body (2) top on body (1) inner wall: the top holding assembly comprises a pressing plate (3) and a top block (4), the quantity of the pressing plate (3) and the quantity of the top block (4) are the same as that of the heating body (2), two sides of the pressing plate (3) are respectively tightly matched with the heating body (2) and the top block (4), and the top blocks (4) are in interference fit with each other.

2. A heating tube structure for a curling iron according to claim 1, wherein: one side that a plurality of kicking block (4) contacted all is provided with inclined plane (5), and closely cooperate each other between inclined plane (5) on a plurality of kicking block (4).

3. A heating tube structure for a curling iron according to claim 2, wherein: the inclined surface (5) is inclined by 1-3 degrees relative to the body of the ejector block (4).

4. A heating tube structure for a curling iron according to claim 1, wherein: the heating tube is characterized in that limiting grooves (6) are formed in the tube body (1), the number of the limiting grooves (6) is the same as that of the heating bodies (2), and the limiting grooves (6) are tightly matched with the heating bodies (2).

5. A heating tube structure for a curling iron according to claim 1, wherein: the heating body (2) is one of electric heating bodies.

6. A hair curler, characterized by: a heater tube structure for a curling iron comprising any one of claims 1 to 5.