CN215125129U

CN215125129U - Handle and hair treatment device

Info

Publication number: CN215125129U
Application number: CN202120794404.8U
Authority: CN
Inventors: 魏愷含
Original assignee: Dreame Technology Shanghai Co Ltd
Current assignee: Dreame Technology Shanghai Co Ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-14
Anticipated expiration: 2031-04-16

Abstract

A handle includes a handle body and a connecting portion at an upper end of the handle body. The handle further comprises a power circuit and an electromagnet positioned on the power circuit, and the connecting part accommodates the electromagnet. The utility model discloses handle and hair processing apparatus have convenient quick change accessory and reduce the advantage in quick change subassembly space.

Description

Handle and hair treatment device

Technical Field

The utility model relates to a hairdressing field, especially a handle and hair processing apparatus.

Background

With the improvement of living standard of people, the requirements of people on the appearance of the people are higher and higher. Hair style is an important factor affecting the quality image of a person. In the existing scheme, when a user needs to comb hair, a comb needs to be used; when the hair needs to be curled, the curling iron is used; when the hair needs to be straightened, the hair straightening clip is used; when the shape needs to be blown, a blower is used. This means that the function of the hair treatment device in the known solution is relatively simple. With the development of technology, hair treatment devices comprising a handle and a replaceable functional accessory have been developed. The replaceable functional fittings are detachably connected with the handle in a matching mode, the replacement of the functional fittings by the existing scheme does not need intelligent mechanical matching, and the mechanical quick-change scheme occupies a large space.

Therefore, there is a need to provide a new handle and hair treatment device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handle and hair processing apparatus, it has convenient quick change accessory and reduces the advantage in quick change subassembly space.

In order to achieve the above object, the utility model adopts the following technical scheme: a handle comprises a handle body and a connecting portion, wherein the connecting portion is located at the upper end of the handle body, the handle further comprises a power circuit and an electromagnet located on the power circuit, and the electromagnet is contained in the connecting portion.

As a further improved technical solution of the present invention, the connecting portion includes a bottom wall, an inner wall and an outer wall extending upward from the bottom wall, the inner wall and the outer wall are both annular, the outer wall spacer ring is disposed outside the inner wall, the inner wall and the chamber formed between the outer walls for accommodating the electromagnet.

As the utility model discloses a further modified technical scheme one, the electro-magnet is including relative bottom and the top that sets up, the bottom mounting is in the diapire, the top with the outside intercommunication in top of connecting portion.

As a further improved technical solution of the present invention, in the on state of the power circuit, the top end of the electromagnet is one of the N pole and the S pole, and the bottom end of the electromagnet is the other of the N pole and the S pole.

As the utility model discloses further modified technical scheme one, power supply circuit includes first power and first switch, first power first switch with electro-magnet three series connection, first switch is single-pole single-throw switch, first on-off control first power with break-make between the electro-magnet.

As a further improved technical solution of the present invention, the power circuit includes, in addition to the first power source and the first switch, a second power source reversely set by the first power source, the first power source and the second power source are connected in parallel and pass through the first switch and the electromagnet series connection, the first switch is a single-pole double-throw switch, the first switch controls the electromagnet and the first power source and one of them of the second power source are communicated.

As a first technical scheme of the utility model further modified, the handle main part includes inner shell lower cover, inner shell upper cover and handle shell, the inner shell lower cover with the inner shell upper cover lock forms the handle inner shell, the handle shell cover is located outside the handle inner shell, first switch set up in on the handle shell.

As the utility model discloses a further modified technical scheme one, power supply circuit include with the electro-magnet is established ties in order to adjust the slide rheostat of magnetism size, still be equipped with the second switch on the handle shell, the second switch be slide switch and with slide rheostat's gleitbretter is connected.

In order to achieve the above object, the utility model discloses still adopt following technical scheme two: a hair treatment device comprises a functional accessory and the handle, wherein a permanent magnet is arranged at the bottom of the functional accessory assembled with the handle.

As a further improved technical solution two of the utility model, the functional accessories is including connecting the casing, the permanent magnet is fixed in connect the bottom edge of casing.

Compared with the prior art, the handle and the hair treatment device of the utility model have the advantages that the electromagnet is arranged on the connecting part for butting with the functional accessory, the permanent magnet is arranged at the bottom of the functional accessory and the handle assembly, the power circuit where the permanent magnet is arranged is conducted through the first switch, the electromagnet on the handle can attract the permanent magnet on the functional accessory in an opposite polarity manner, and the functional accessory is arranged on the handle; the power circuit where the permanent magnet is located can also be disconnected through the first switch, and the electromagnetic ferromagnetism on the handle disappears to disconnect the permanent magnet on the functional accessory; or the first switch can change the magnetic poles of the electromagnet on the handle up and down in a power supply switching mode, and the electromagnet on the handle can repel each other with the permanent magnet on the functional accessory to separate the functional accessory from the handle. The utility model discloses handle and hair processing apparatus have convenient quick change accessory and reduce the advantage in quick change subassembly space.

Drawings

FIG. 1 is a perspective view of the handle of the present invention;

FIG. 2 is a perspective assembly view of the handle of the present invention from another angle;

FIG. 3 is a top view of the handle of the present invention;

FIG. 4 is a partially exploded perspective view of the handle of the present invention;

FIG. 5 is a top view of the handle of the present invention except the electromagnet;

FIG. 6 is a further exploded perspective view of the handle of the present invention;

fig. 7 is a perspective view of the connecting portion of the handle of the present invention;

FIG. 8 is a perspective view of a functional accessory mated with the handle of the present invention;

fig. 9 is a schematic connection diagram of a power circuit according to a first embodiment of the present invention;

fig. 10 is a schematic connection diagram of a power circuit according to a second embodiment of the present invention;

fig. 11 is a schematic connection diagram of a power supply circuit according to a third embodiment of the present invention;

fig. 12 is a schematic connection diagram of a power supply circuit according to a fourth embodiment of the present invention.

Detailed Description

Referring to fig. 1 to 12, a handle 100 is disclosed. The handle 100 comprises a handle body 3, a connecting part 4 positioned at the upper end of the handle body 3, a power circuit 5 arranged on the handle body 3, and an electromagnet 50 positioned on the power circuit 5.

Referring to fig. 2 to 6, the handle body 3 includes a handle inner shell 31 and a handle outer shell 32 sleeved outside the handle inner shell 31, the handle inner shell 31 is divided into a handle inner shell lower cover 311 and a handle inner shell upper cover 312, the handle inner shell lower cover 311 and the handle inner shell upper cover 312 are fastened to form the handle inner shell 31, a first switch 52 is disposed on a surface of the handle outer shell 32, and the power circuit 5 is electrically connected to the first switch 52.

Referring to fig. 7, the connecting portion 4 includes a bottom wall 43, an inner wall 41 integrally extending upward from an inner side of the bottom wall 43, and an outer wall 42 extending upward from another side of the bottom wall 43, the inner wall 41 and the outer wall 42 are both annular, the outer wall 42 is annularly disposed outside the inner wall 41 at intervals, a cavity 40 is formed between the inner wall 41 and the outer wall 42, and the electromagnet 50 is accommodated in the cavity 40. Preferably, the inner wall 41 is vertically connected to the inner side of the bottom wall 43, and the outer wall 42 is vertically connected to the outer side of the bottom wall 43.

Referring to fig. 3 and 7, the number of the electromagnets 50 is at least one. Preferably, four electromagnets 50 are circumferentially and uniformly distributed in the chamber 40. So that the connecting part 4 can form stable magnetic attraction with the functional accessory under the power-on condition. In another embodiment, at least one electromagnet 50 may be added in each circumferential direction in the radial direction.

Referring to fig. 4, the electromagnet 50 includes a bottom 501 and a top 502 opposite to each other, the bottom 501 is fixed to the bottom wall 43 (for example, embedded, adhered, and fixed), the top 502 is communicated with the upper outside of the connecting portion 4, in the conducting state of the power circuit 5, the top 502 is one of an N pole and an S pole, and the bottom 501 is the other of the N pole and the S pole.

Referring to fig. 5 to 7, the connecting portion 4 is connected to the handle body 3 by a screw 6. Specifically, the cavity 40 is annular, four bosses 44 are uniformly distributed in an annular shape on a bottom wall 43 in the cavity 40, a through hole 45 is formed in each boss 44, and the screw 6 penetrates through the through hole 45 and is connected with the handle main body 3. In the present embodiment, the electromagnet 50 is correspondingly mounted on the boss 44, that is, specifically, the bottom end 501 is adhered to the boss 44. Of course, in other embodiments, the bottom end 501 may be adhered to other positions of the bottom wall 43.

Referring to fig. 9, the power circuit 5 includes the first power source 51, a first switch 52 and the electromagnet 50, and the first power source 51, the first switch 52 and the electromagnet 50 are connected in series. The first switch 52 in this embodiment is a single-pole single-throw switch including a fixed contact, a movable contact and a pole, the pole of the single-pole single-throw switch is in long-term contact with the fixed contact, and the pole of the single-pole single-throw switch is in separable contact with the movable contact. When the knife of the first switch 52 contacts the movable contact to turn on the power circuit 5, the first power supply 51 charges the electromagnet 50 so that the electromagnet 50 has magnetism, and when the knife of the first switch 52 separates from the movable contact to turn off the power circuit 5, the first power supply 51 no longer charges the electromagnet 50 so that the electromagnet 50 has no magnetism. That is, the first switch 52 controls on/off between the first power supply 51 and the electromagnet 50, and thereby can control the presence/absence of magnetism of the electromagnet 50: when the electromagnet 50 has magnetism due to charging and the polarity of the top end 502 of the electromagnet 50 is different from the polarity of the bottom of the permanent magnet 201 provided on the functional accessory 200, the functional accessory 200 can be quickly assembled to the handle 3; when the electromagnet 50 is magnetically removed due to the power failure, the functional kit 200 can be quickly separated from the handle 3.

Referring to fig. 10, the power circuit 5 further includes a second power source 53 in which the first power source 51 is reversely disposed, and the first power source 51 is connected in parallel with the second power source 53 and is connected in series with the electromagnet 50 through the first switch 52. The first switch 52 in this embodiment is a single pole double throw switch including a stationary contact, two movable contacts and a pole, the pole of the single pole double throw switch is in long-term contact with the stationary contact, and the pole of the single pole double throw switch is selectively in contact with one of the two movable contacts. When the knife of the first switch 52 contacts with the upper first movable contact in fig. 10, so that the first power supply 51 charges the electromagnet 50, the top end of the electromagnet 50 is one of the N pole and the S pole; when the knife of the first switch 52 contacts the second movable contact at the lower side in fig. 10 so that the second power supply 53 charges the electromagnet 50, the tip of the electromagnet 50 is the other of the N pole and the S pole. That is, the first switch 52 controls the electromagnet 5 to communicate with one of the first power source 51 and the second power source 53, so that the magnetic poles at both ends of the electromagnet 5 can be controlled to be switched between the N pole and the S pole: when the polarity of the top end 502 of the electromagnet 50 is different from the polarity of the bottom of the permanent magnet 201 provided in the functional accessory 200 due to the charging of the electromagnet 50, the functional accessory 200 can be quickly assembled to the handle 3; when the polarity of the electromagnet 50 is switched so that the polarity of the tip 502 of the electromagnet 50 is the same as the polarity of the bottom of the permanent magnet 201 provided in the functional component 200, the functional component 200 can be quickly separated from the handle 3.

Referring to fig. 11 to 12 and 2, the power circuit 5 further includes a slide rheostat 54, the first switch 52 and the electromagnet 50 are connected in series, the handle housing 32 is provided with a slidable second switch 55, the second switch 55 is electrically connected to the slide plate of the slide rheostat 54, and the second switch 55 slides up and down to adjust the resistance of the slide rheostat 54, so as to adjust the magnetic strength of the electromagnet 50. The slide rheostat 54 is provided to control the magnetic magnitude of the electromagnet 50, mainly to meet the needs of matching with different functional accessories 200. For example: the resistance of the slide rheostat 54 is adjusted to be high by the sliding of the second switch 55, and the current in the power circuit 5 is reduced, so that the magnetism of the electromagnet 50 is reduced, and the function accessory 200 with smaller self weight is adsorbed and fixed; when the self weight of the matched functional component 200 is large, the resistance of the slidable resistor 54 is adjusted to be small by the sliding of the second switch 55, and the current in the power supply circuit 5 is increased, so that the magnetism of the electromagnet 50 is increased, and the functional component 200 with the large self weight can be stably attracted and fixed.

Referring to fig. 8, the present invention also discloses a hair treatment device, which comprises a functional accessory 200 in addition to the handle 100. The functional accessory 200 includes a connecting housing 202 and a permanent magnet 201, the bottom of the connecting housing 202 is annular and is the same as the bottom wall 43 of the connecting portion 4, and the permanent magnet 201 is fixed to the bottom of the connecting housing 202. Specifically, the term "fixed" herein also refers to a fixing manner such as an embedded type or an attached type. When the functional accessory 200 is inserted into the upper end of the handle 100, the permanent magnet 201 can be attracted to the charged electromagnets 50 in a one-to-one alignment manner.

To sum up, the utility model provides a handle and hair processing apparatus, through set up electro-magnet 50 on handle 100 and set up permanent magnet 201 on functional accessory 200, handle 100 can realize quick replacement functional accessory 200 through actuation and the separation between electro-magnet 50 and the permanent magnet 201, and concrete mode of realization is through first switch 52 control electro-magnet 50' S magnetism has or not or control the both ends magnetic pole of electro-magnet 5 exchanges each other between the N utmost point and the S utmost point: when the top magnetic pole of the electromagnet 50 is opposite to the bottom magnetic pole of the permanent magnet 201, i.e. opposite poles attract, the functional accessory 200 is quickly attracted to the handle 100; when the magnetism of the electromagnet 50 disappears or the top magnetic pole of the electromagnet 50 is the same as the bottom magnetic pole of the permanent magnet 201, namely, the two magnetic poles repel each other, the functional accessory 200 is quickly separated from the handle 100. Further, the slide rheostat 54 is provided to control the magnetic size of the electromagnet 50, so as to meet the requirement of matching with different functional accessories 200. Therefore, the hair treatment device of the present invention has more diversified functions and is more convenient for the user to use.

The above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present specification should be based on the technical people in the related art, for example, the descriptions of the directions such as "front", "back", "left", "right", "up", "down", etc., although the present specification has described the present invention in detail with reference to the above embodiments, the ordinary skilled in the art should understand that the technical people in the related art can still modify or substitute the present invention, and all the technical solutions and modifications thereof that do not depart from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention.

Claims

1. The utility model provides a handle, includes the handle main part and is located the connecting portion of handle main part upper end, its characterized in that: the power supply circuit is connected with the connecting part, and the connecting part is connected with the electromagnet.

2. The handle of claim 1, wherein: the connecting part comprises a bottom wall, an inner wall and an outer wall, wherein the inner wall and the outer wall integrally extend upwards from the bottom wall, the inner wall and the outer wall are both annular, the outer wall is arranged outside the inner wall in a spaced and annular mode, and a cavity for accommodating the electromagnet is formed between the inner wall and the outer wall.

3. The handle of claim 2, wherein: the electromagnet comprises a bottom end and a top end which are oppositely arranged, the bottom end is fixed on the bottom wall, and the top end is communicated with the outside of the upper portion of the connecting portion.

4. The handle of claim 3, wherein: in the conducting state of the power circuit, the top end of the electromagnet is one of an N pole and an S pole, and the bottom end of the electromagnet is the other of the N pole and the S pole.

5. The handle of claim 1, wherein: the power circuit comprises a first power source and a first switch, the first power source, the first switch and the electromagnet are connected in series, the first switch is a single-pole single-throw switch, and the first switch controls the connection and disconnection between the first power source and the electromagnet.

6. The handle of claim 1, wherein: the power supply circuit comprises a first power supply and a first switch, and further comprises a second power supply arranged in a reverse direction of the first power supply, the first power supply and the second power supply are connected in parallel and are connected with the electromagnet in series through the first switch, the first switch is a single-pole double-throw switch, and the first switch controls the electromagnet to be communicated with one of the first power supply and the second power supply.

7. The handle of claim 5 or 6, wherein: the handle main part includes inner shell lower cover, inner shell upper cover and handle shell, the inner shell lower cover with the inner shell upper cover lock forms the handle inner shell, the handle shell cover is located outside the handle inner shell, first switch set up in on the handle shell.

8. The handle of claim 7, wherein: the power circuit comprises a slide rheostat which is connected with the electromagnet in series to adjust the magnetic force, and a second switch is further arranged on the handle shell and is a slide switch and connected with a slide sheet of the slide rheostat.

9. A hair treatment device characterized by: comprising a functional accessory and a handle as claimed in any one of claims 1 to 8, the functional accessory being provided with a permanent magnet at the bottom to which the handle is fitted.

10. A hair treatment device as set forth in claim 9, characterized in that: the functional accessory comprises a connecting shell, and the permanent magnet is fixed to the bottom edge of the connecting shell.