CN118285615A

CN118285615A - Hand-held hair dryer

Info

Publication number: CN118285615A
Application number: CN202410338465.1A
Authority: CN
Inventors: 俞浩
Original assignee: Pursuit Technology Suzhou Co Ltd
Current assignee: Pursuit Technology Suzhou Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2024-07-05
Also published as: CN110464102A; CN118285616A; CN118285614A; CN118285613A; CN110464102B

Abstract

The invention discloses a handheld blower, which comprises a handheld part and a main body part, wherein the handheld part comprises a first inner shell and a second inner shell, the main body part comprises an air duct, and at least one of the first inner shell and the second inner shell is clamped and fixed with the air duct. The air duct can be relatively installed and fixed with one of the first inner shell and the second inner shell, and then the first inner shell and the second inner shell are mutually fixed, so that the installation and the disassembly are convenient.

Description

Hand-held hair dryer

The application is a divisional application with the application number of 2019108660854 and the application name of hand-held hair dryer.

Technical Field

The invention relates to a household appliance, in particular to a handheld blower.

Background

In the daily life of people, scalp is metabolized, and dandruff is continuously generated on the head, so that hair washing becomes a part of the daily life of people. After the hair is washed, when people need to wash and sleep or go out, the natural drying of the hair needs to take a great deal of time, and the hair dryer facilitates the life of people, shortens the time for drying the hair of people and facilitates the life of people. One of the problems with existing hair dryers is the inconvenience of the handle portion installation.

Disclosure of Invention

The invention aims to provide a handheld blower with convenient installation.

In order to achieve the above object, the invention discloses a hand-held blower comprising a hand-held part and a main body part, wherein the hand-held part comprises a first inner shell and a second inner shell, the main body part comprises a blower barrel, and at least one of the first inner shell and the second inner shell is clamped and fixed with the blower barrel.

Preferably, the first inner housing and the second inner housing are fixed to each other.

Preferably, the first inner case and the second outer case are fixed to each other by a snap structure or fixed to each other by a screw.

Preferably, the first inner shell comprises a plurality of through holes, the second inner shell comprises a plurality of fixing columns, and the plurality of through holes and the plurality of fixing columns are respectively and correspondingly arranged.

Preferably, the fixing columns include internal thread structures, and the screws penetrate through the through holes and are detachably fixed with the internal thread structures respectively.

Preferably, the first inner shell comprises a first fastening structure, the air duct comprises a second fastening structure, and the first fastening structure and the second fastening structure are mutually fastened and fixed with the first inner shell and the air duct.

Preferably, the air duct comprises a main part which is hollow and penetrates through, and a connecting part which is communicated with the main part, and at least one of the first inner shell and the second inner shell is clamped and fixed with the connecting part.

Preferably, the first inner housing is mounted to the duct in a first direction and the second inner housing is mounted to the duct in a second direction.

Preferably, the air duct restricts movement of the first inner housing in the second direction after the first inner housing is mounted to the air duct.

Preferably, the first direction and the second direction are perpendicular to each other.

The invention has the beneficial effects that: the air duct of the handheld blower can be firstly installed and fixed relative to one of the first inner shell and the second inner shell, and then the first inner shell and the second inner shell are mutually fixed, so that the handheld blower is convenient to install and detach.

The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings.

Drawings

Fig. 1 is a schematic view of a hand-held hair dryer according to a preferred embodiment of the present invention.

Fig. 2 is a schematic view of the structure of the hand-held portion of the hand-held blower shown in fig. 1.

Fig. 3 is a schematic view of a portion of the structure of the hand-held hair dryer of fig. 1.

Fig. 4 is a schematic view of another view of a portion of the hand-held hair dryer of fig. 1.

Detailed Description

The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.

Referring to fig. 1 to 4, the hand-held hair dryer of the present invention includes a main body 1 and a hand-held part 2, wherein the main body 1 is communicated with the hand-held part 2, and external air enters the hand-held part 2 from the bottom end of the hand-held part 2 and is sent into the main body 1, and is heated and finally blown out from an air outlet 3 of the hand-held hair dryer.

The hand-held part 2 comprises an outer shell 4, an inner shell and a motor assembly 5, wherein the inner shell comprises a first inner shell 6 and a second inner shell 7, the first inner shell 6 and the second inner shell 7 are oppositely arranged and form an accommodating space, the motor assembly 5 is arranged in the accommodating space, and the outer shell 4 is positioned at the periphery of the inner shell.

The first inner shell 6 and the second inner shell 7 have arc structures, and can form a circular accommodating space relatively. Of course, the first inner shell 6 and the second inner shell 7 may have other shapes, such as oval, trapezoid, or triangle, according to the product requirement, so long as they can be received in the outer shell 4 and form a receiving space to receive the related functional components. Preferably, the first inner shell 6 and the second inner shell 7 are made of injection molding materials, but other suitable materials are also possible.

The main body part comprises a wind barrel 13, and at least one of the first inner shell 6 and the second inner shell 7 is clamped and fixed with the wind barrel 13. Specifically, the air duct 13 includes a main portion penetrating through the air duct in a hollow manner and a connecting portion communicating with the main portion, at least one of the first inner casing 6 and the second inner casing 7 is clamped and fixed with the connecting portion, and then the first inner casing 6 and the second inner casing 7 are further fixed with each other. The first inner shell 6 and the second outer shell 7 may be fixed to each other in various manners, for example, the first inner shell 6 and the second outer shell 7 may be fixed to each other by a snap structure, or may be fixed to each other by a screw. It should be noted that the first inner housing 6 and the second inner housing 7 are located in equal positions, and for convenience of description, the first inner housing 6 and the connecting portion are taken as an example for clamping and fixing in this embodiment.

For example, the first inner housing 6 includes a plurality of through holes 61, the second inner housing 7 includes a plurality of fixing posts 71, and the plurality of through holes 61 and the plurality of fixing posts 71 are respectively and correspondingly disposed. Wherein, the fixing posts 71 include internal screw structures, and a plurality of screws (not shown) penetrate through the through holes 61 and are detachably fixed with the internal screw structures of the fixing posts 71, so that the first inner housing 6 and the second inner housing 7 can be mutually fixed by the screws.

Further, the first inner housing 6 further includes a first fastening structure 62, and the air duct 13 includes a second fastening structure, where the first fastening structure 62 and the second fastening structure are fastened to each other to fix the first inner housing 6 and the air duct 13. The first fastening structure 62 and the second fastening structure have various and mature forms, for example, the first fastening structure 62 may be a clamping block, and the second fastening structure may be a clamping groove, which is not described herein.

When mounted, the first inner housing 6 is mounted to the air duct 13 along a first direction, and further, the first inner housing 6 is inserted into the air duct 13 along the first direction, such that the first fastening structure 62 is fastened into the second fastening structure of the air duct 13, and the air duct 13 restricts the movement of the first inner housing 6 along the second direction. Next, the second inner case 7 is mounted to the duct 13 along the second direction, and specifically, the second inner case 7 and the first inner case 6 are fixed by screw and female screw structures. At this time, a pair of the through holes 61 and the fixing posts 71 are correspondingly fixed at a window of the duct 13. In this embodiment, the first direction and the second direction are perpendicular to each other, and the first direction may be understood to be parallel to the axial direction of the wind tunnel 13, and the second direction may be understood to be perpendicular to the axial direction of the wind tunnel 13. When dismantling, also can be comparatively convenient disassemble to make the installation and the dismantlement of inner shell with dryer 13 are all more convenient.

One end of the inner housing is received in a ventilation bracket 8, that is, one end of the first inner housing 6 and one end of the second inner housing 7, which are away from the air duct 13, are respectively received in the ventilation bracket 8.

The motor assembly 5 is used to draw external wind into the hand-held part 2 so as to blow toward the main body part 1. The motor assembly 5 may be an ac induction motor, a series excited ac/dc motor, a dc motor, or the like.

The periphery cover of ventilation support 8 is equipped with air inlet filter screen 9, from outside suction hand-held part 2 air is passed through air inlet filter screen 9 is filtered, and the diameter is greater than debris in air inlet filter screen 9 aperture is stopped, thereby the protection motor assembly 5 etc. parts in the hand-held part 2 and promote the air-out quality. The material of the air inlet filter screen 9 can be a plastic part, or can be a metal material or an alloy material.

Preferably, a touch component (not labeled) may be further disposed on the hand-held portion 2, and the touch component may be configured to receive a touch operation to adjust an operating state of the hand-held blower. For example, the switch state of the hand-held blower is adjusted according to the touch operation. Alternatively, the touch component may be implemented as a button component (i.e., a touch component implemented based on physical keys), a touch display component (i.e., a touch component implemented based on virtual keys), or the like.

The outer housing 4 houses the inner housing as a direct contact portion of the hand-held blower with a user, which is formed with a key through hole 10. The inner shell is provided with a control switch, the control switch comprises an elastic substrate 11 and a key 12, and the key 12 is exposed out of the outer shell 4 through the key through hole 10 so as to be directly pressed or slid for operation. The control switch is electrically connected with the motor assembly 5. In this embodiment, the key 12 includes a power key (not labeled) and a gear slider (not labeled), and the power key and the gear slider are exposed to the housing 4 through the key through hole 10. The power button can be pressed towards the elastic base plate 11 for control, and the gear slider is controlled to slide along the elastic base plate 11. Of course, the control switch may take other forms, such as touch control, or pressure sensitive control, as well as other suitable forms of control. Preferably, the elastic substrate 11 is made of plastic.

When the hand-held part 2 is installed, the motor assembly 5 and the like can be firstly installed in the first inner shell 6 or the second inner shell 7, then the first inner shell 6 and the second inner shell 7 are buckled and mutually fixed, and the ventilation bracket 8 is sleeved at one end of the buckled inner shell, so that the assembly mode is simpler and more convenient.

Compared with the prior art, the air duct of the handheld blower can be installed and fixed with one of the first inner shell and the second inner shell, and then the first inner shell and the second inner shell are mutually fixed, so that the handheld blower is convenient to install and detach.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. A hand-held hair dryer comprising a hand-held portion and a main body portion, said hand-held portion comprising a first inner housing and a second inner housing, said main body portion comprising a hair dryer, at least one of said first inner housing and said second inner housing being held in place with said hair dryer, said hair dryer comprising a main portion and a connecting portion in communication with said main portion, at least one of said first inner housing and said second inner housing being held in place with said connecting portion, said first inner housing being mounted to said connecting portion along a first direction, said second inner housing being mounted to said connecting portion along a second direction, said hair dryer restricting movement of said first inner housing along said second direction after said first inner housing is mounted to said hair dryer; the first inner shell and the second inner shell are mutually fixed; the first inner shell and the second inner shell are of arc structures, at least the part of the connecting part corresponding to the second inner shell is arc-shaped, arc-shaped defects are formed in the part, and when the second inner shell is mounted on the connecting part, one end, close to the air duct, of the second inner shell is embedded into the arc-shaped defects.

2. The hand-held hair dryer of claim 1, wherein the first and second inner housings are retained in place with the dryer, and wherein the first and second inner housings are retained in place with the connection.

3. The hand-held hair dryer of claim 2, wherein the first inner housing and the second inner housing are secured to each other by a snap-fit arrangement or by screws.

4. The hand-held hair dryer of claim 2, wherein the first inner housing comprises a plurality of through holes, the second inner housing comprises a plurality of fixing posts, and the plurality of through holes and the plurality of fixing posts are respectively and correspondingly arranged.

5. The hand-held hair dryer of claim 4, wherein the plurality of fixing posts comprise internal screw structures, and the plurality of screws penetrate through the plurality of through holes and are detachably fixed with the internal screw structures respectively.

6. The hand-held hair dryer of claim 4 or 5, wherein said arcuate defect defines at least one locating hole, at least one of said fixing posts passing through said locating hole when said first and second inner shells are mounted to said hair dryer.

7. The hand-held hair dryer of claim 1, wherein the first inner housing comprises a first snap feature and the hair dryer comprises a second snap feature, the first snap feature and the second snap feature snap-securing the first inner housing and the hair dryer to each other.

8. The hand-held hair dryer of claim 1 wherein said first direction and said second direction are perpendicular to each other.

9. A hand held hair dryer according to claim 1 or claim 2, wherein the end of the second inner housing adjacent the air duct is provided with a projection, and the arcuate defect is provided with a recess corresponding to the projection.

10. A hand held hair dryer according to claim 1 or 2, wherein said main portion is hollow.