CN212185553U

CN212185553U - Hair curler convenient to change curler subassembly

Info

Publication number: CN212185553U
Application number: CN202020362569.3U
Authority: CN
Inventors: 余建林
Original assignee: Dongguan Jiayu Electrical Appliance Co ltd
Current assignee: Dongguan Jiayu Electrical Appliance Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-12-22
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a hair curler convenient for replacing a hair curler component, which comprises a handle body and a hair curler component; the handle body is provided with an installation cavity with an opening at the upper end, and a socket is arranged in the installation cavity; the upper end opening is rotatably provided with a locking shell, and the inner surface of the locking shell is provided with a first connecting position; the hair curler component comprises a connecting seat, a heating head arranged on the connecting seat and a plug, wherein the plug can be selectively connected with the socket; the outer surface of the plug is provided with a second connecting position, and the first connecting position and the second connecting position can be locked or separated by rotating the locking shell, so that the curling iron assembly is locked on the handle body or can be pulled out.

Description

Hair curler convenient to change curler subassembly

Technical Field

The utility model relates to a curler field technique especially indicates a curler convenient to change curler subassembly.

Background

In daily life, the use of curler has brought very big convenience for people, but along with economic development, the improvement of life, people's requirement to the curler is higher and higher, and the curler of selling on the market is various then, and it all has different design philosophy separately, strives to reach different users' operation requirement.

At present, most of hair curlers are composed of a handle and a hair curler component, generally, the hair curler component and the handle are detachably mounted, a handle can be shared by a plurality of different hair curlers, and if different hair styles need to be made, different hair curler components can be correspondingly replaced; however, the conventional curling iron has a structure that the connection between the curling iron assembly and the handle is not reasonable enough, so that it is very troublesome to replace the curling iron assembly and inconvenient to use. And, among the prior art, when in actual use, the change of curler subassembly leads to easily becoming flexible, influences electric connection, and performance is unstable.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a hair curler with a replaceable hair curler component, which can effectively solve the problem of inconvenient replacement of hair curler components in the conventional hair curlers.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a curler convenient for replacing a curling iron component comprises a handle body and a curling iron component; the handle body is provided with an installation cavity with an opening at the upper end, and a socket is arranged in the installation cavity; the upper end opening is rotatably provided with a locking shell, and the inner surface of the locking shell is provided with a first connecting position; the hair curler component comprises a connecting seat, a heating head arranged on the connecting seat and a plug, wherein the plug can be selectively connected with the socket; the outer surface of the plug is provided with a second connecting position, and the first connecting position and the second connecting position can be locked or separated by rotating the locking shell, so that the curling iron assembly is locked on the handle body or can be pulled out.

As a preferred embodiment: the first connecting position comprises an embedded groove and a limited window, and the second connecting position is a connecting convex point; the connection protrusions are rotated relative to the locking case through the insertion grooves to be confined in the restricted windows.

As a preferred embodiment: the embedded groove is communicated with one side of the limited window and forms an L shape with the limited window.

As a preferred embodiment: the bottom of the plug is provided with a limited notch, and the socket is provided with a limited salient point which is inserted into the limited notch.

As a preferred embodiment: the bottom of the plug is provided with a limited convex column, the top of the socket is provided with a limited hole, and the limited convex column is inserted into the limited hole.

As a preferred embodiment: the socket is provided with a pin hole, and the inner surface of the pin hole is provided with a conductive insertion sheet; the plug is provided with a contact pin, and the contact pin is inserted into the contact pin hole and is connected with the conductive insertion sheet.

As a preferred embodiment: an annular groove is formed in the mounting cavity close to an opening at the upper end of the mounting cavity, and an annular convex strip is arranged on the locking shell; the annular rib is limited to the annular groove.

As a preferred embodiment: a PCB and a power supply lead are arranged in the mounting cavity, and the PCB is connected with the power supply lead and the conductive insertion piece respectively.

As a preferred embodiment: the top of connecting seat is provided with the installation concave position that is used for installing the heating head, the bottom of heating head is installed in the installation concave position.

As a preferred embodiment: the curling iron components are more than two, and the heating heads of all the curling iron components are different in shape.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

the socket and the locking shell are arranged on the handle body, and the inner surface of the locking shell is provided with a first connecting position; the outer surface of the plug of the curling iron component is provided with a second connecting position, and after the plug is connected with the socket, the plug and the socket can be locked together by rotating the locking shell, so that the assembly of the handle body and the curling iron component is completed; when the hair curler needs to be replaced, the locking shell is rotated reversely, the locking of the first connecting position to the second connecting position is released, the hair curler component is pulled out of the handle body, and another hair curler component is placed; the replacement mode is simple, the operation is easy, and the use is convenient;

in addition, the first connecting position adopts an embedded groove and a limited window structure, and the second connecting position adopts a connecting bump structure; a user can insert the connecting salient points into the embedding part intuitively, and then the locking shell is rotated to limit the connecting salient points to the limited window; the assembly and disassembly are more convenient and simpler;

and the assembling and positioning structure of the hair curler component and the handle body is simple and ingenious in design and stable in assembling, and the reliability of mechanical assembling and electrical connection is ensured.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the handle body and the hair curler assembly of the preferred embodiment of the present invention;

FIG. 2 is an exploded view of the handle body and curling iron of FIG. 1;

FIG. 3 is a cross-sectional view of the handle body and curling iron body of FIG. 1;

FIG. 4 is a cross-sectional view of a plug and socket according to a preferred embodiment of the present invention;

fig. 5 is a block diagram of the handle body and a plurality of different gauge hair roller assemblies in accordance with a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. handle body 101, upper end opening

11. Mounting cavity 111 and PCB

112. Power supply lead 12 and socket

121. Restricted bump 122, restricted hole

123. Pin hole 124 and conductive insert

13. Locking shell 131, first connection site

132. Annular rib 1311, fitting groove

1312. Restricted window 14, annular groove

20. Hair curler component 21 and connecting seat

211. Mounting concave position 22 and heating head

221. Heating element 23, plug

231. Second connection site 232, limited gap

233. Restricted post 234, pin.

Detailed Description

Referring to fig. 1 to 5, there is shown a structure of a curling iron for easily replacing a curling iron assembly, which includes a handle body 10 and a curling iron assembly 20.

The handle body 10 is provided with a mounting cavity 11 with an opening 101 at the upper end, and a socket 12 is arranged in the mounting cavity 11; the upper opening 101 is rotatably provided with a locking shell 13, the inner surface of the locking shell 13 is provided with a first connecting position 131, in the embodiment of the present application, the mounting cavity 11 is provided with an annular groove 14 near the upper opening 101, and the locking shell 13 is provided with an annular protruding strip 132; the annular rib 132 is limited to the annular groove 14 to allow the lock housing 13 to be rotatably disposed.

The curling iron assembly 20 comprises a connecting seat 21, a heating head 22 arranged on the connecting seat 21 and a plug 23, wherein the plug 23 can be selectively connected with the socket 12; the plug 23 has a second connection position 231 on the outer surface thereof, and the first connection position 131 and the second connection position 231 can be locked or separated by rotating the locking housing 13, so that the curling iron assembly 20 can be locked to the handle body 10 or can be pulled out.

As described above, the first connection site 131 includes the insertion slot 1311 and the limited window 1312, and the second connection site 231 is a connection bump; preferably, the insertion groove 1311 communicates with one side of the restricted window 1312 to form an L-shape with the restricted window 1312; the connection boss is rotated relative to the lock case 13 through the insertion groove 1311 to be restricted in the restricted window 1312.

The bottom of the header 23 is provided with a restricted gap 232, and the socket 12 is provided with a restricted protrusion 121, and the restricted protrusion 121 is inserted into the restricted gap 232. The bottom of the plug 23 is provided with a restricted boss 233, the top of the socket 12 is provided with a restricted hole 122, and the restricted boss 233 is inserted into the restricted hole 122. By matching the limited notch 232 with the limited salient point 121 and the limited convex column 233 with the limited hole 122, the plug 23 and the socket 12 can be conveniently inserted and connected, and the problem of inserting error is not easy to occur; and the stability of the plug 23 and the socket 12 after the plug is plugged can be improved. The socket 12 is provided with a pin hole 123, and the inner surface of the pin hole 123 is provided with a conductive insert 124; the plug 23 is provided with pins 234, and the pins 234 are inserted into the pin holes 123 to connect with the conductive pins 124.

The installation cavity 11 is provided therein with a PCB 111 and a power lead 112, wherein the PCB 111 is connected to the power lead 112 and the conductive insert 124. Preferably, a control button 113 is disposed in the mounting cavity 11, the control button 113 is connected to the PCB 111, a push button for opening and closing the control button 113 is disposed outside the handle body 10, and the control button 113 is used to open or close the operating state of the hair curler.

The top of the connecting base 21 is provided with an installation concave 211 for installing the heating head 22, the bottom of the heating head 22 is installed in the installation concave 211, and the heating head and the connecting base can be assembled in a screw fastening mode, an interference fit mode or a buckling mode. The heating element 221 is installed inside the heating head 22, and the heating element 221 is electrically connected to the pin 234 through a wire. More than two of the curling iron assemblies 20 are provided, and the heating tips 22 of the curling iron assemblies 20 are different in shape; thus, when the heating heads with different shapes need to be replaced, the curling iron component can be separated from the locking of the handle body only by rotating the locking shell 13, so that the curling iron component is pulled out to replace the required curling iron component; thus, a single handle body 10 can accommodate different shaped curling iron assemblies 20, allowing multiple curling iron assemblies 20 to share a single handle body 10, reducing the cost of purchasing a curling iron by a user.

The principle of use of the invention is described generally as follows: first, after selecting a desired curling iron assembly 20, aligning the plug 23 of the curling iron assembly 20 with the socket 12 of the handle body 10 and aligning the coupling protrusions with the fitting grooves 1311; then, the plug 23 is inserted into the socket 12 while the connection bumps are inserted into the insertion grooves 1311; finally, the locking shell 13 is rotated to limit the connection protrusions in the limited windows 1312, so as to complete the locking of the curling iron assembly 20 and the handle body 10.

The utility model discloses a design focus lies in: the socket and the locking shell are arranged on the handle body, and the inner surface of the locking shell is provided with a first connecting position; the outer surface of the plug of the curling iron component is provided with a second connecting position, and after the plug is connected with the socket, the plug and the socket can be locked together by rotating the locking shell, so that the assembly of the handle body and the curling iron component is completed; when the hair curler needs to be replaced, the locking shell is rotated reversely, the locking of the first connecting position to the second connecting position is released, the hair curler component is pulled out of the handle body, and another hair curler component is placed; the replacement mode is simple, the operation is easy, and the use is convenient;

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A curling iron for facilitating replacement of a hair curling iron assembly, comprising: comprises a handle body (10) and a hair curler component (20); the handle body (10) is provided with a mounting cavity (11) with an opening (101) at the upper end, and a socket (12) is arranged in the mounting cavity (11); the upper end opening (101) is rotatably provided with a locking shell (13), and the inner surface of the locking shell (13) is provided with a first connecting position (131); the hair curler component (20) comprises a connecting seat (21), a heating head (22) arranged on the connecting seat (21) and a plug (23), wherein the plug (23) can be selectively connected with the socket (12); the outer surface of the plug (23) is provided with a second connecting position (231), and the first connecting position (131) and the second connecting position (231) can be locked or separated by rotating the locking shell (13), so that the curling iron assembly (20) is locked on the handle body (10) or can be pulled out.

2. A curling iron for facilitating replacement of a hair roller assembly according to claim 1, wherein: the first connecting position (131) comprises an embedded groove (1311) and a limited window (1312), and the second connecting position (231) is a connecting bump; the connection bump is rotated relative to the lock case (13) through the insertion groove (1311) to be confined in the restricted window (1312).

3. A curling iron for facilitating replacement of a hair roller assembly according to claim 2, wherein: the embedded groove (1311) is communicated with one side of the limited window (1312) and forms an L shape with the limited window (1312).

4. A curling iron for facilitating replacement of a hair roller assembly according to claim 1, wherein: the bottom of the plug (23) is provided with a limited notch (232), the socket (12) is provided with a limited salient point (121), and the limited salient point (121) is inserted into the limited notch (232).

5. A curling iron for facilitating replacement of a hair roller assembly according to claim 1, wherein: the bottom of the plug (23) is provided with a limited convex column (233), the top of the socket (12) is provided with a limited hole (122), and the limited convex column (233) is inserted into the limited hole (122).

6. A curling iron for facilitating replacement of a hair roller assembly according to claim 1, wherein: the socket (12) is provided with a pin hole (123), and the inner surface of the pin hole (123) is provided with a conductive insertion piece (124); the plug (23) is provided with a pin (234), and the pin (234) is inserted into the pin hole (123) to be connected with the conductive insert (124).

7. A curling iron for facilitating replacement of a hair roller assembly according to claim 1, wherein: an annular groove (14) is formed in the mounting cavity (11) close to the upper end opening (101), and an annular convex strip (132) is arranged on the locking shell (13); the annular rib (132) is confined by the annular groove (14).

8. A curling iron for facilitating replacement of a hair roller assembly according to claim 1, wherein: a PCB (111) and a power supply lead (112) are arranged in the mounting cavity (11), and the PCB is respectively connected with the power supply lead (112) and the conductive insert (124).

9. A curling iron for facilitating replacement of a hair roller assembly according to claim 1, wherein: the top of the connecting seat (21) is provided with an installation concave position (211) for installing the heating head (22), and the bottom of the heating head (22) is installed in the installation concave position (211).

10. A curling iron for facilitating replacement of a hair roller assembly according to any of claims 1 to 9, wherein: more than two curling iron assemblies (20) are arranged, and the heating heads (22) of all the curling iron assemblies (20) are different in shape.