CN219206150U - Electric hair drier shell assembly - Google Patents

Abstract

The utility model relates to a hair dryer housing assembly, comprising: the air duct shell is provided with a first accommodating cavity, an opening is formed in the air duct shell and communicated with the first accommodating cavity, a mounting area is formed in the side wall of the air duct shell, and the mounting area is adjacent to the opening; a rear cover assembly disposed on the cartridge housing, the rear cover assembly being adapted to the opening, the rear cover assembly extending at least partially to the mounting area; the handle assembly is located in the installation area, the handle assembly is installed in an adaptive mode in the installation area, and the handle assembly is connected with the rear cover assembly. Through the structural relationship between design installation zone and the back lid subassembly for the handle subassembly can carry out the adaptation installation through with the wind cartridge shell spare and handle subassembly simultaneously with the installation zone, form the assembly relationship each other between wind cartridge shell spare, the back lid subassembly and the handle subassembly, improved the steadiness of casing subassembly mounting structure.

Description

Electric hair drier shell assembly

Technical Field

The utility model relates to the technical field of electric hair dryers, in particular to an electric hair dryer shell assembly.

Background

The electric hair drier is a common electric appliance and generally comprises an air cylinder and a handle, wherein a heating wire component and a control module are arranged in the air cylinder. When the centrifugal air blower is used, the motor drives the rotor to drive the fan blade to rotate, and when the fan blade rotates, air is sucked from the air inlet, so that the formed centrifugal air flow is blown out from the front end of the air duct. When the air passes through, if the heating wire in the air duct is electrified and heated, hot air is blown out from the front end of the air duct; if the heating wire is not electrified to generate heat, the cold air is blown out. Wherein the casing subassembly of hairdryer includes back lid, dryer and handle, through being equipped with the operation hole on the dryer among the prior art, make its heating element, flabellum subassembly set up on the dryer, its electric connection line passes through the controlling means on operation hole and the handle and is connected, the handle subassembly also passes through the operation hole and sets up on the dryer, but often can have the problem that connection structure stability and reliability between dryer and the handle are poor, if fix with more screw fastener, perhaps need use fastening material such as a large amount of chemical composite glue, the part quantity that involves when making the handle subassembly more, therefore there is the problem that the process is many, installation effectiveness is low, so need carry out optimal design to the mounting structure of hairdryer handle subassembly.

Disclosure of Invention

Based on the above, it is necessary to provide a hair dryer housing assembly for solving the problems of more assembly processes, low efficiency and improved stability of the connection structure of the hair dryer barrel and the handle.

A hair dryer housing assembly comprising: the air duct shell is provided with a first accommodating cavity, an opening is formed in the air duct shell and communicated with the first accommodating cavity, a mounting area is formed in the side wall of the air duct shell, and the mounting area is adjacent to the opening; a rear cover assembly disposed on the cartridge housing, the rear cover assembly being adapted to the opening, the rear cover assembly extending at least partially to the mounting area; the handle assembly is located in the installation area, the handle assembly is installed in an adaptive mode in the installation area, and the handle assembly is connected with the rear cover assembly.

The application discloses hairdryer casing subassembly is through being equipped with the opening on the dryer casing spare, and this opening is as the air intake of hairdryer, and back lid subassembly lid is established in the opening part, is formed with the installation district on the dryer casing spare and is used for installing handle subassembly for the handle subassembly is through being connected the setting with the installation district on the dryer casing spare. Simultaneously, this installation zone is adjacent with the opening, the part that back lid subassembly extended to this installation zone department and handle subassembly looks adaptation, through the structural relationship between design installation zone and the back lid subassembly for the handle subassembly can carry out the adaptation installation with wind cartridge case spare and handle subassembly simultaneously with the installation zone, at the in-process of installation, lid the back lid subassembly earlier closes on the opening of wind cartridge case spare, again with handle subassembly and installation zone butt joint installation, assembly process is relatively simpler, is favorable to improving assembly efficiency, on the other hand, form the assembly relationship each other between wind cartridge case spare, back lid subassembly and the handle subassembly, the steadiness of casing subassembly mounting structure has been improved.

In one embodiment, a notch is formed in a side wall of the air duct housing, the notch is located in the mounting area near the opening, and the rear cover assembly extends at least partially to the notch. Through forming the breach in the lateral wall department of dryer shell spare, the breach is located between installation zone and the opening, and back lid subassembly and the part of handle subassembly looks adaptation installation extend to this breach department, and back lid subassembly is located on the same side of dryer shell spare with the installation zone for the handle subassembly can form the assembly relation through the installation zone simultaneously with between dryer shell spare and the back lid subassembly, the breach design has also improved the operating space of handle subassembly, improves assembly efficiency.

In one embodiment, the rear cover assembly comprises a cover body, a first connecting portion and a second connecting portion, wherein the first connecting portion is arranged on the cover body, the first connecting portion is connected with the air duct shell, the second connecting portion is arranged on the cover body, the second connecting portion extends to the installation area, and the second connecting portion is connected with the handle assembly. The shape size of lid and the open phase adaptation of wind barrel shell spare are provided with first connecting portion through on the lid, and first connecting portion extends to first holding intracavity for be connected with wind barrel shell spare for back lid subassembly can set up on wind barrel shell spare. Through being equipped with the second connecting portion on the lid, second connecting portion extends to the installation zone department for with handle subassembly looks adaptation installation for form the assembly connection relation between back lid subassembly and the handle subassembly.

In one embodiment, a first clamping groove is formed in the first connecting portion, a first clamping portion is arranged on the inner side wall of the air duct shell, and the first clamping groove is clamped with the first clamping portion. Through being formed with first draw-in groove on first connecting portion, first draw-in groove is used for the first block portion looks adaptation that is equipped with on the dryer shell member inside wall for first block portion joint is on first draw-in groove, through the assembly structure of block between back lid subassembly and the dryer subassembly, has simplified the assembly process and has reduced the assembly degree of difficulty. Further, be equipped with a plurality of first connecting portions on the back lid subassembly, dryer subassembly corresponds and is equipped with a plurality of first block portions, is favorable to improving the stability of assembly.

In one embodiment, a second clamping groove is formed in the second connecting portion, a second clamping portion is arranged on the handle assembly, and the second clamping groove is in fit and clamping connection with the second clamping portion. Through being formed with the second draw-in groove on the second connecting portion, the second draw-in groove is used for the second block portion looks adaptation that is equipped with on the handle subassembly, and second block portion sets up on the one end of handle subassembly and installation zone looks adaptation installation, and during the installation handle subassembly, through the positional relationship who aims at second block portion and second draw-in groove, just can install the handle subassembly on dryer subassembly, and forms the assembly relation with back lid subassembly, has simplified the process of installation, improves mounting structure's stability and installation effectiveness.

In one embodiment, the cover body is in a water drop shape protruding axially, and the cover body protrudes axially towards the side where the installation area is located. The cover body is in a water drop shape as a whole, the upper edge is in a circular arc shape, the lower edge is in a conical angle, and the conical angle is oriented to the surface where the installation area is located. Because the rear cover component is matched with the opening, one side of the opening end of the wind cylinder shell is matched with the rear cover component. Through setting up the lid that has water droplet cross-sectional shape for the operation space that its conical angle and installation zone formed on the one side that the lid was equipped with behind the conventional circular is bigger than the operation space that the installation zone possessed, thereby improved the operation space in installation zone, make the installation of other spare parts of hairdryer and the installation of hairdryer casing subassembly more convenient.

In one embodiment, the air duct shell comprises an outer shell and an inner shell, the outer shell is provided with the first accommodating cavity, the outer shell is provided with the opening, the rear cover assembly is arranged on the outer shell, the outer shell is provided with the mounting area, the inner shell is arranged on the outer shell, and the inner shell is located in the first accommodating cavity. The shell piece sets up in the outside of shell piece, can further improve the mechanical strength of wind barrel shell piece through being equipped with shell piece, is formed with the installation zone on the lateral wall on the shell piece, is equipped with corresponding wiring hole or spacing hole on the relative region that sets up of lateral wall and installation zone of shell piece, and flabellum subassembly and the heating element etc. of hairdryer set up in shell piece, and electric wiring part is connected through the wiring hole with handle subassembly intercommunication.

In one embodiment, the housing member includes a housing member body, a mounting portion and a first engaging portion, the housing member body is provided with the opening, the mounting portion is disposed on the housing member body, the mounting portion forms the mounting area, the first engaging portion is disposed on the housing member body, the first engaging portion is adjacent to the opening, and the first engaging portion is adapted to the rear cover assembly. Through being equipped with the installation department on the shell spare body, be formed with the installation zone on the installation department, the installation zone is the operation space of handle subassembly with it installation promptly, and back lid subassembly sets up behind the shell spare, and back lid subassembly and the part that handle subassembly formed the assembly relation extend to the installation zone for when the handle subassembly was installed through with the installation zone, just can form the assembly relation with between shell spare and the back lid subassembly simultaneously, simplified the installation step, improved assembly efficiency. The first clamping part is arranged on the inner side wall of the shell body and is matched with the rear cover component.

In one embodiment, the handle assembly further comprises a connecting piece, the mounting part is provided with an adapting hole, the handle assembly is provided with a third clamping part, the adapting hole is adapted to the third clamping part, the third clamping part penetrates through the adapting hole to extend into the first accommodating cavity, the connecting piece is located in the first accommodating cavity, and the part of the third clamping part extending to the first accommodating cavity is in clamping connection with the connecting piece. Through being equipped with the adaptation hole on the installation department for with the third joint portion looks adaptation that is equipped with on the handle subassembly, through with the position alignment back of third joint portion and adaptation hole, third joint portion and the connecting piece joint that is located the wind drum shell spare, make it can install handle subassembly and wind drum shell spare looks adaptation, this mounting structure is simple, has saved the working procedure that uses other instruments and fastener in the assembly process, has significantly reduced the assembly degree of difficulty.

In one embodiment, the mounting portion is adjacent to a side wall of the opening to form a first clearance groove, the rear cover assembly is provided with a second connecting portion, the second connecting portion extends to the first clearance groove, and the second connecting portion is clamped with the handle assembly. A first empty avoidance groove is formed on one side wall of the mounting part adjacent to the opening, the first empty avoidance groove is used for being matched with the second connecting part of the rear cover component, and the second connecting part extending to the first empty avoidance groove is matched with the handle component, so that the handle component can form a clamping assembly relation with the rear cover component simultaneously through the mounting part in the process of assembling the handle component with the wind cylinder shell, and the assembly stability and reliability among the wind cylinder shell, the handle component and the rear cover component are further improved.

In one embodiment, an installation gap is formed between the outer shell member and the inner shell member, the first clamping portion is located at the installation gap, the rear cover assembly at least partially extends to the installation gap, the outer shell member and the inner shell member form an installation gap at the opening, the first connecting portion and the second connecting portion arranged on the rear cover assembly extend into the air duct shell member through the installation gap, and the first clamping portion on the outer shell member is correspondingly located in the installation gap, so that the clamping structure between the rear cover assembly and the air duct shell member is more compact.

In one embodiment, the inner shell member is provided with a second clearance groove, and the second clearance groove is opposite to the first clamping portion. By forming the second void-avoiding groove on the inner housing member, the second void-avoiding groove is adapted to be fitted with the rear cover assembly for providing a receiving space for the rear cover assembly to extend onto the outer housing member.

In one embodiment, the first engaging portion is formed with a mounting slope, and a projected height of the mounting slope to the side wall of the housing member increases in a direction from the opening to the first accommodation chamber. Through being formed with the installation inclined plane on first block portion, back lid subassembly and first block portion installation in-process, back lid subassembly can slide along this installation inclined plane, is favorable to reducing the resistance in the installation.

In one embodiment, a third clearance groove is provided in the inner housing member, and the handle assembly is at least partially positioned within the third clearance groove. Through being formed with the third on the inner shell spare and keep away the empty groove, the setting of empty groove is used for with handle subassembly looks adaptation, and further, the third keeps away empty groove and the adaptation hole that is equipped with on the shell spare correspond the setting for the handle subassembly passes in proper order and carries out the joint with the opposite side of connecting piece behind adaptation hole and the connecting piece, and its part of joint is located the empty groove of third at least partially, thereby makes the handle subassembly and form tight fit's assembly relation between inner shell spare, shell spare and the connecting piece, this mounting structure is compact, simply, the mounting means is swift, not only improve assembly stability but also improved assembly efficiency.

In one embodiment, the handle assembly comprises an outer handle assembly and an inner handle assembly, a second accommodating cavity is formed in the outer handle assembly, the inner handle assembly is located in the second accommodating cavity, the outer handle assembly is mounted in an adaptive manner in the mounting area, the outer handle assembly is connected with the rear cover assembly, and the inner handle assembly is mounted in an adaptive manner in the mounting area. Through handle subassembly in setting up, interior handle subassembly is located the second of outer handle subassembly and holds the intracavity, and interior handle subassembly can hold the arrangement of chamber as support piece guide controlling means and electric connecting wire in the second, is equipped with on outer handle subassembly and the interior handle subassembly and is formed with the subassembly with installation zone looks adaptation installation, makes it can set up on dryer shell member.

In one embodiment, the air duct shell comprises an outer shell and an inner shell, the connecting piece is located between the outer shell and the inner shell, the connecting piece is arranged on the outer shell, the connecting piece is located on one side, close to the first accommodating cavity, of the mounting area, and the inner handle assembly is connected with the connecting piece. The connecting piece is arranged on the air duct shell piece and used for being connected with the inner handle component. Further, the air duct shell comprises an outer shell and an inner shell, and the connecting piece is arranged between the outer shell and the inner shell and is correspondingly positioned on the other side of the installation area. Through being connected between interior handle subassembly and the connecting piece, the mode of this connection can adopt modes such as fastener connection for interior handle subassembly can be through the connecting piece setting on the shell piece, make the assembly relation that forms close connection between interior shell piece, connecting piece and the interior handle subassembly, thereby improved connection structure's stability and steadiness.

In one embodiment, the outer handle assembly comprises an outer handle body, a second clamping portion and a third clamping portion, the second clamping portion is arranged on the outer handle body, the second clamping portion is in clamping connection with the rear cover assembly, the third clamping portion is arranged on the outer handle body, the third clamping portion is located on the installation area, and the third clamping portion is in clamping connection with the connecting piece. Through being equipped with second block portion on outer handle body, second block portion is used for with the second draw-in groove looks adaptation block that is equipped with on the back lid subassembly, and third block portion is used for with the adaptation hole block that forms on the wind drum shell for outer handle subassembly passes through second block portion and third block portion and forms the assembly relation simultaneously with between wind drum shell and the back lid subassembly, the mounting structure of this joint is simple, and the assembly degree of difficulty is low, has improved the installation effectiveness of hairdryer.

In one embodiment, the handle further comprises a clamping hook, wherein the clamping hook is arranged on the outer handle assembly and is clamped with the side wall of the rear cover assembly. Through be equipped with the pothook on outer handle subassembly, the pothook is used for with the lateral wall joint of back lid subassembly, in the installation, carries out the block with back lid subassembly and dryer shell spare earlier and then installs handle subassembly, when installing outer handle subassembly, at first with pothook and back lid subassembly join in marriage the block after, the adaptation hole that sets up on the dryer shell spare again one-to-one. Through being equipped with the pothook, improve the accuracy of the installation relationship between outer handle subassembly shell spare and the back lid subassembly, improved the reliability of assembly simultaneously.

Drawings

FIG. 1 is an exploded view of a hair dryer housing assembly;

fig. 2 is a first cross-sectional view of the hair dryer housing assembly;

fig. 3 is a second cross-sectional view of the hair dryer housing assembly;

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

fig. 5 is a third cross-sectional view of the hair dryer housing assembly;

FIG. 6 is an enlarged view at B of FIG. 5;

FIG. 7 is a front view of the back cover assembly;

FIG. 8 is a perspective view of the rear cover assembly;

FIG. 9 is a schematic view of a housing member;

FIG. 10 is a schematic view of an inner housing member;

fig. 11 is a schematic view of the outer handle assembly.

Wherein, the correspondence between the reference numerals and the component names is:

1 a wind cylinder shell piece, a first accommodating cavity 101, an opening 102, a mounting area 103, a second clearance groove 104, a third clearance groove 105, a 106 adapting hole, a first clearance groove 107, an 11 outer shell piece, a 111 outer shell piece body, a 112 mounting part, a 113 first clamping part and a 12 inner shell piece;

2 a rear cover assembly, 201 a first clamping groove, 202 a second clamping groove, 21 a cover body, 22 a first connecting part and 23 a second connecting part;

3 handle assembly, 301 second accommodation cavity, 31 outer handle assembly, 311 outer handle body, 312 second engagement portion, 313 third engagement portion, 32 inner handle assembly;

4 a connecting piece;

and 5, clamping hooks.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

Some embodiments of the hair dryer housing assembly according to the present utility model are described below with reference to the accompanying drawings.

As shown in fig. 1 to 11, the present embodiment discloses a hair dryer housing assembly, including: the air drum shell 1, wherein a first accommodating cavity 101 is formed in the air drum shell 1, an opening 102 is formed in the air drum shell 1, the opening 102 is communicated with the first accommodating cavity 101, a mounting area 103 is formed in the side wall of the air drum shell 1, and the mounting area 103 is adjacent to the opening 102; a rear cover assembly 2, the rear cover assembly 2 being arranged on the air duct shell 1, the rear cover assembly 2 being adapted to the opening 102, the rear cover assembly 2 extending at least partially to the mounting area 103; the handle assembly 3, the handle assembly 3 is located in the installation area 103, and the handle assembly 3 is installed with the installation area 103 adaptation, and the handle assembly 3 is connected with the back lid assembly 2.

The application discloses hairdryer casing subassembly is through being equipped with opening 102 on dryer casing spare 1, and this opening 102 is as the air intake of hairdryer, and back lid subassembly 2 lid is established in opening 102 department, is formed with the installation district 103 on the dryer casing spare 1 and is used for installing handle subassembly 3 for handle subassembly 3 is through being connected the setting with installation district 103 on dryer casing spare 1. Meanwhile, the installation area 103 is adjacent to the opening 102, the part of the rear cover component 2 extending to the installation area 103 is matched with the handle component 3, and the structural relationship between the installation area 103 and the rear cover component 2 is designed to enable the handle component 3 to be simultaneously matched with the wind barrel shell 1 and the handle component 3 for installation, in the installation process, the rear cover component is covered on the opening of the wind barrel shell 1, then the handle component 3 is in butt joint with the installation area for installation, the assembly process is relatively simple, the assembly efficiency is improved, on the other hand, the wind barrel shell 1, the rear cover component 2 and the handle component 3 form an assembly relationship with each other, and the stability of the installation structure of the shell component 1 is improved.

As shown in fig. 2 and 9, this embodiment further defines, in addition to the features of the above-described embodiment: a notch is formed in the sidewall of the cartridge housing 1, the notch being located in the mounting area 103 adjacent to the opening 102, and the rear cover assembly 2 extending at least partially into the notch. Through forming the breach in the lateral wall department of dryer shell piece 1, the breach is located between installation zone 103 and the opening 102, and the part of back lid subassembly 2 and handle subassembly 3 looks adaptation installation extends to this breach department, and back lid subassembly 2 is located on the same side of dryer shell piece 1 with installation zone 103 for handle subassembly 3 can pass through installation zone 3 simultaneously with the dryer shell piece 1 and form the assembly relation between back lid subassembly 2, the breach design has also improved the operation space of handle subassembly 3, improves assembly efficiency.

As shown in fig. 3, 7 and 8, this embodiment further defines, in addition to the features of the above-described embodiment: the rear cover assembly 2 comprises a cover body 21, a first connecting portion 22 and a second connecting portion 23, wherein the first connecting portion 22 is arranged on the cover body 21, the first connecting portion 22 is connected with the wind turbine shell 1, the second connecting portion 23 is arranged on the cover body 21, the second connecting portion 23 extends to the mounting area 103, and the second connecting portion 23 is connected with the handle assembly 3. The shape and size of the cover body 21 are matched with those of the opening of the air drum shell 1, and the first connecting part 22 is arranged on the cover body 21 and extends into the first accommodating cavity 101 for being connected with the air drum shell 1, so that the rear cover assembly 2 can be arranged on the air drum shell 1. By providing the second connecting portion 23 on the cover 21, the second connecting portion 23 extends to the mounting area 103 for being mounted in a mating relationship with the handle assembly 3, such that the rear cover assembly 2 can be in a mating relationship with the handle assembly 3.

In addition to the features of the above embodiments, the present embodiment further defines: the first connecting portion 22 is formed with a first engaging portion 113, and the inner wall of the wind turbine housing 1 is provided with a first engaging portion 113, and the first engaging portion 113 is engaged with the first engaging portion 201. Through being formed with first draw-in groove on first connecting portion 22, first draw-in groove is used for with the first block portion looks adaptation that is equipped with on the dryer shell member 1 inside wall for first block portion 113 joint is on first draw-in groove, through the assembly structure of block between back lid subassembly 2 and the dryer subassembly, has simplified the assembly process and has reduced the assembly degree of difficulty. Further, the rear cover assembly 2 is provided with a plurality of first connecting portions 22, and the air duct assembly is correspondingly provided with a plurality of first clamping portions 113, which is beneficial to improving the stability of assembly.

As shown in fig. 3 and 8, this embodiment further defines, in addition to the features of the above-described embodiment: the second connecting portion 23 is formed with a second clamping groove 202, the handle assembly 3 is provided with a second clamping portion 312, and the second clamping groove 202 is in fit and clamping connection with the second clamping portion 312. Through being formed with second draw-in groove 202 on second connecting portion 23, second draw-in groove 202 is used for with the second block portion 321 looks adaptation that is equipped with on the handle subassembly 3, second block portion 321 sets up on the one end of handle subassembly 3 and installation zone 103 looks adaptation installation, when installing handle subassembly 3, through the positional relationship who aligns second block portion 321 and second draw-in groove 202, just can install handle subassembly 3 on the dryer subassembly, and form the assembly relation with back lid subassembly 2, simplified the process of installation, improve mounting structure's stability and installation effectiveness.

As shown in fig. 7, this embodiment further defines, in addition to the features of the above-described embodiment: the cover 21 is in the form of an axially protruding drop, and the cover 21 protrudes axially toward the side where the mounting area 103 is located. The shape of the cover 21 is generally in the shape of a water drop, which means that the upper edge is substantially circular arc, the lower edge is substantially conical, and the direction of the conical angle is directed to the surface of the mounting area 103. Since the rear cover assembly 2 is fitted to the opening 102, the open end side of the cartridge case 1 is formed to be fitted to the rear cover assembly 2. By arranging the cover body 21 with the water drop cross-section shape, the conical angle and the operation space formed on one side where the installation area 103 is located are enlarged compared with the operation space of the conventional round rear cover shape, so that the operation space of the installation area 103 is improved, and the installation of other parts of the electric hair dryer and the electric hair dryer shell assembly are faster and more convenient.

As shown in fig. 1, 9 and 10, this embodiment further defines, in addition to the features of the above-described embodiment: the wind turbine housing 1 comprises an outer housing part 11 and an inner housing part 12, wherein a first accommodating cavity 101 is formed in the outer housing part 11, an opening 102 is formed in the outer housing part 11, the rear cover assembly 2 is arranged on the outer housing part 11, a mounting area 103 is formed in the outer housing part 11, the inner housing part 12 is arranged on the outer housing part 11, and the inner housing part 12 is located in the first accommodating cavity 101. The shell piece 11 sets up in the outside of shell piece 12, can further improve the mechanical strength of wind drum shell piece 1 through being equipped with shell piece 12, is formed with the installation zone on the lateral wall on the shell piece 11, is equipped with corresponding wiring hole or spacing hole on the relative region that sets up of lateral wall and installation zone of shell piece 12, and flabellum subassembly and the heating element etc. of hairdryer set up in shell piece 12, and electric wiring part is connected through the wiring hole with handle subassembly 3 intercommunication.

As shown in fig. 3 and 9, this embodiment further defines, in addition to the features of the above-described embodiment: the case member 11 includes a case member body 111, an installation portion 112, and a first engaging portion 113, the case member body 111 is provided with the opening 102, the installation portion 112 is provided on the case member body 111, the installation portion 112 forms the installation area 103, the first engaging portion 113 is provided on the case member body 111, the first engaging portion 113 is adjacent to the opening 102, and the first engaging portion 113 is engaged with the rear cover assembly 2. Through being equipped with installation department 112 on shell member body 111, be formed with installation zone 103 on the installation department 112, the installation zone is the operation space of handle subassembly 3 installation with it, and back lid subassembly 2 sets up behind shell member 11, and back lid subassembly 2 and the part that handle subassembly 3 formed the assembly relation extends to the installation zone for when handle subassembly 3 is installed through with the installation zone, just can form the assembly relation with between shell member 11 and the back lid subassembly 2 simultaneously, simplified the installation step, improved assembly efficiency. The first engaging portion 113 is disposed on an inner sidewall of the case member body 111 and is adapted to the rear cover assembly 2.

As shown in fig. 3, 4 and 9, this embodiment further defines, in addition to the features of the above-described embodiment: still include connecting piece 4, be equipped with the adaptation hole 106 on the installation department 112, be equipped with third joint portion 313 on the handle component 3, adaptation hole 106 and third joint portion 313 looks adaptation, third joint portion 313 pass adaptation hole 106 and extend to first holding intracavity, connecting piece 4 is located first holding intracavity, third joint portion 313 extends to first holding intracavity with connecting piece 4 joint. Through being equipped with the adaptation hole 106 on the installation department 112 for with the third joint portion 313 looks adaptation that is equipped with on the handle subassembly 3, through with the position alignment back of third joint portion 313 and adaptation hole 106, the third joint portion 313 and the connecting piece 4 joint that is located in the wind drum shell 1, it can install handle subassembly 3 and wind drum shell 1 looks adaptation, this mounting structure is simple, has saved the working procedure that uses other instruments and fastener in the assembly process, has significantly reduced the assembly degree of difficulty.

As shown in fig. 3 and 9, this embodiment further defines, in addition to the features of the above-described embodiment: the mounting portion 112 forms a first space avoiding groove 107 on a side wall close to the opening 102, the rear cover assembly 2 is provided with a second connecting portion 23, the second connecting portion 23 extends to the first space avoiding groove 107, and the second connecting portion 23 is clamped with the handle assembly 3. A first hollow avoiding groove 107 is formed on a side wall of the mounting portion 112 adjacent to the opening 103, the first hollow avoiding groove 107 is used for being matched with the second connecting portion 23 of the rear cover assembly 2, and the second connecting portion 23 extending to the first hollow avoiding groove 107 is matched with the handle assembly 3, so that the handle assembly 3 can form a clamping assembly relationship with the rear cover assembly 2 at the same time in the process of assembling the handle assembly 3 with the wind barrel housing 1 through the mounting portion 112, and the assembly stability and reliability among the wind barrel housing 1, the handle assembly 3 and the rear cover assembly 2 are further improved.

As shown in fig. 3 and 5, this embodiment further defines, in addition to the features of the above-described embodiment: the outer housing part 11 and the inner housing part 12 form a mounting gap therebetween, and the first engaging portion 113 is located at the mounting gap, and the rear cover assembly 2 extends at least partially to the mounting gap. The outer shell member 11 and the inner shell member 12 form a mounting gap at the opening, and the first connecting part 22 and the second connecting part 23 arranged on the rear cover assembly 2 extend into the air duct shell member 1 through the mounting gap, and the first clamping part 113 on the outer shell member 11 is correspondingly positioned in the mounting gap, so that the clamping structure between the rear cover assembly 2 and the air duct shell member 1 is more compact.

As shown in fig. 2, this embodiment further defines, in addition to the features of the above-described embodiment: the inner shell 12 is provided with a second clearance groove 104, and the second clearance groove 104 is opposite to the first clamping part 113; by forming the second clearance groove 104 on the inner housing member 12, the second clearance groove 104 is adapted to the rear cover assembly 2 for providing a receiving space for the rear cover assembly 2 extending to the outer housing member 11.

As shown in fig. 9, this embodiment further defines, in addition to the features of the above-described embodiment: the first engaging portion 113 is formed with a mounting slope, and the projection height of the mounting slope to the side wall of the housing member 11 increases in the direction from the opening 102 to the first accommodation chamber 101. By forming the installation inclined plane on the first engaging portion 113, the rear cover assembly 2 can slide along the installation inclined plane during the installation process of the rear cover assembly 2 and the first engaging portion 113, which is beneficial to reducing the resistance in the installation process.

As shown in fig. 3 and 10, this embodiment further defines, in addition to the features of the above-described embodiment: the inner shell 12 is provided with a third clearance groove 105, and the third clearance groove 105 is used for being clamped with the handle assembly 3. Through being formed with the third on the inner shell member 12 and keep away empty slot 105, the setting of third keeps away empty slot 105 is used for with handle assembly 3 looks adaptation, and further, the setting is corresponding with the adaptation hole 106 that is equipped with on the shell member 11 to keep away empty slot 105 for handle assembly 3 pass in proper order and carry out the joint with it behind adaptation hole 106 and the connecting piece 4, and its part of joint is located the third at least partially keeps away empty slot 105, thereby makes handle assembly 3 and inner shell member 12, shell member 11 and connecting piece 4 between form tight fit's assembly relation, this mounting structure is compact, simply, the mounting means is swift, not only improve assembly stability but also improved assembly efficiency.

As shown in fig. 3 to 8, this embodiment further defines, in addition to the features of the above-described embodiment: the handle assembly 3 comprises an outer handle assembly 31 and an inner handle assembly 32, the outer handle assembly 31 is provided with a second accommodating cavity 301, the inner handle assembly 32 is positioned in the second accommodating cavity 301, the outer handle assembly 31 is mounted in a matched mode with the mounting area 103, the outer handle assembly 31 is connected with the rear cover assembly 2, and the inner handle assembly 32 is mounted in a matched mode with the mounting area 103. Through setting up interior handle subassembly 32, interior handle subassembly 32 is located the second of outer handle subassembly 31 and holds the intracavity 301, and interior handle subassembly 32 can hold the arrangement of chamber 301 as support guide controlling means and electric connecting wire in the second, is equipped with on outer handle subassembly 31 and the interior handle subassembly 32 and is formed with the subassembly of installing with the adaptation of installation district 103 and installs, makes it can set up on dryer shell member 1.

As shown in fig. 1 to 5, this embodiment further defines, in addition to the features of the above-described embodiment: still include connecting piece 4, wind cartridge housing piece 1 includes shell member 11 and inner shell member 12, and connecting piece 4 is located between shell member 11 and inner shell member 12, and connecting piece 4 sets up on shell member 11, and connecting piece 4 is located mounting area 103 and is close to first accommodation chamber 101 one side, and inner handle subassembly 32 is connected with connecting piece 4. By providing the connector 4 on the cartridge housing piece 1, the connector 4 is adapted to connect with the inner handle assembly 32. Further, the cartridge housing part 1 comprises an outer housing part 11 and an inner housing part 12, the connection part 4 being arranged between the outer housing part 11 and the inner housing part 12 and being located correspondingly on the other side of the installation area. By connecting the inner handle assembly 32 to the connecting member 4, the connecting means may be a fastener connection or the like, so that the inner handle assembly 32 can be disposed on the outer housing member 11 through the connecting member 4, and a tight connection between the inner housing member 12, the outer housing member 11, the connecting member 4 and the inner handle assembly 32 is formed, thereby improving the stability and stability of the connecting structure.

As shown in fig. 3, 4 and 9, this embodiment further defines, in addition to the features of the above-described embodiment: the outer handle assembly 31 comprises an outer handle body 311, a second clamping part 312 and a third clamping part 313, wherein the second clamping part 312 is arranged on the outer handle body 311, the second clamping part 312 is clamped with the rear cover assembly 2, the third clamping part 313 is arranged on the outer handle body 311, the third clamping part 313 is positioned on the mounting area 103, and the third clamping part (313) is clamped with the connecting piece (4). Through being equipped with second block portion 312 on outer handle body 311, second block portion 312 is used for with the second draw-in groove 202 looks adaptation block that is equipped with on the back lid subassembly 2, and third block portion 313 is used for with the adaptation hole 106 block that forms on the wind drum shell 1 for outer handle subassembly 31 passes through second block portion 312 and third block portion (313) and forms the assembly relation simultaneously with between wind drum shell 1 and the back lid subassembly 2, the mounting structure of this joint is simple, and the assembly degree of difficulty is low, has improved the installation effectiveness of hairdryer.

As shown in fig. 5, 6 and 11, this embodiment further defines, in addition to the features of the above-described embodiment: the handle further comprises a clamping hook 5, wherein the clamping hook 5 is arranged on the outer handle assembly 31, and the clamping hook 5 is clamped with the side wall of the rear cover assembly 2. Through be equipped with pothook 5 on outer handle subassembly 31, pothook 5 is used for with the lateral wall joint of back lid subassembly 2, in the installation, installs handle subassembly 3 after carrying out the block with back lid subassembly 2 and dryer shell piece 1 earlier, when outer handle subassembly 31 is installed, at first with pothook 5 with back lid subassembly 2 join in marriage the block after, again the adaptation hole 106 that sets up on the one-to-one dryer shell piece 1. By providing the catch 5, the accuracy of the mounting relationship between the cartridge housing 1 and the back cover assembly 2 of the outer handle assembly 31 is improved, while the reliability of assembly is improved.

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 utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. 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 utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (11)

1. An electric hair dryer housing assembly, comprising:

the air cylinder shell (1), a first accommodating cavity (101) is formed in the air cylinder shell (1), an opening (102) is formed in the air cylinder shell (1), the opening (102) is communicated with the first accommodating cavity (101), a mounting area (103) is formed in the side wall of the air cylinder shell (1), and the mounting area (103) is adjacent to the opening (102);

-a rear cover assembly (2), the rear cover assembly (2) being arranged on the cartridge housing (1), the rear cover assembly (2) being adapted to the opening (102), the rear cover assembly (2) extending at least partially to the mounting area (103);

the handle assembly (3), handle assembly (3) are located installation district (103), handle assembly (3) with installation district (103) adaptation installation, handle assembly (3) with back lid subassembly (2) are connected.

2. A hair dryer housing assembly according to claim 1, characterized in that a notch is formed in a side wall of the fan housing member (1), said notch being located in the mounting area (103) close to the opening (102), the rear cover assembly (2) extending at least partially to said notch.

3. The hair dryer housing assembly according to claim 1, wherein the rear cover assembly (2) comprises a cover body (21), a first connecting portion (22) and a second connecting portion (23), the first connecting portion (22) is arranged on the cover body (21), the first connecting portion (22) is connected with the hair dryer housing member (1), the second connecting portion (23) is arranged on the cover body (21), the second connecting portion (23) extends to the mounting area (103), and the second connecting portion (23) is connected with the handle assembly (3).

4. A hair dryer housing assembly as claimed in claim 3, characterized in that,

a first clamping groove (201) is formed in the first connecting portion (22), a first clamping portion (113) is arranged on the inner side wall of the air cylinder shell (1), and the first clamping groove (201) is clamped with the first clamping portion (113); and/or

A second clamping groove (202) is formed in the second connecting portion (23), a second clamping portion (312) is arranged on the handle assembly (3), and the second clamping groove (202) is in fit and clamping connection with the second clamping portion (312); and/or

The cover body (21) is in an axially protruding water drop shape, and the cover body (21) axially protrudes towards one side where the mounting area (103) is located.

5. A hair dryer housing assembly according to claim 1, characterized in that the dryer housing part (1) comprises an outer housing part (11) and an inner housing part (12), the outer housing part (11) is provided with the first receiving cavity (101), the outer housing part (11) is formed with the opening (102), the back cover assembly (2) is arranged on the outer housing part (11), the mounting area (103) is formed on the outer housing part (11), the inner housing part (12) is arranged on the outer housing part (11), and the inner housing part (12) is arranged in the first receiving cavity (101).

6. The hair dryer housing assembly according to claim 5, wherein the housing member (11) comprises a housing member body (111), a mounting portion (112) and a first clamping portion (113), the housing member body (111) is provided with the opening (102), the mounting portion (112) is arranged on the housing member body (111), the mounting portion (112) forms the mounting area (103), the first clamping portion (113) is arranged on the housing member body (111), the first clamping portion (113) is adjacent to the opening (102), and the first clamping portion (113) is clamped with the rear cover assembly (2).

7. The hair dryer housing assembly of claim 6, wherein,

the novel handle assembly is characterized by further comprising a connecting piece (4), wherein the mounting part (112) is provided with an adapting hole (106), the handle assembly (3) is provided with a third clamping part (313), the adapting hole (106) is matched with the third clamping part (313), the third clamping part (313) penetrates through the adapting hole (106) to extend into the first accommodating cavity, the connecting piece (4) is positioned in the first accommodating cavity, and the part of the third clamping part (313) extending into the first accommodating cavity is clamped with the connecting piece (4); and/or

The mounting part (112) is close to a first empty avoidance groove (107) formed in the side wall of the opening (102), a second connecting part (23) is arranged on the rear cover assembly (2), the second connecting part (23) extends to the first empty avoidance groove (107), and the second connecting part (23) is clamped with the handle assembly (3).

8. A hair dryer housing assembly according to claim 6, characterized in that a mounting gap is formed between the outer housing part (11) and the inner housing part (12), the first snap-in part (113) being located at the mounting gap, the rear cover assembly (2) extending at least partially to the mounting gap; and/or

A second clearance groove (104) is formed in the inner shell (12), and the second clearance groove (104) is arranged opposite to the first clamping part (113); and/or

The first clamping part (113) is provided with a mounting inclined plane, and the projection height of the mounting inclined plane to the side wall of the shell piece (11) increases along the direction from the opening (102) to the first accommodating cavity (101); and/or

A third clearance groove (105) is formed in the inner shell (12), and the handle assembly (3) is at least partially located in the third clearance groove (105).

9. A hair dryer housing assembly according to claim 1, wherein the handle assembly (3) comprises an outer handle assembly (31) and an inner handle assembly (32), wherein the outer handle assembly (31) is provided with a second accommodating cavity (301), the inner handle assembly (32) is located in the second accommodating cavity (301), the outer handle assembly (31) is mounted in a fitting manner with the mounting area (103), the outer handle assembly (31) is connected with the rear cover assembly (2), and the inner handle assembly (32) is mounted in a fitting manner with the mounting area (103).

10. The hair dryer housing assembly according to claim 9, further comprising a connector (4), said fan housing (1) comprising an outer housing member (11) and an inner housing member (12), said connector (4) being located between said outer housing member (11) and said inner housing member (12), said connector (4) being provided on said outer housing member (11), said connector (4) being located on a side of said mounting area (103) adjacent said first receiving cavity (101), said inner handle assembly (32) being connected to said connector (4).

11. The hair dryer housing assembly according to claim 10, wherein the outer handle assembly (31) comprises an outer handle body (311), a second clamping part (312) and a third clamping part (313), the second clamping part (312) is arranged on the outer handle body (311), the second clamping part (312) is clamped with the rear cover assembly (2), the third clamping part (313) is arranged on the outer handle body (311), the third clamping part (313) is arranged on the mounting area (103), and the third clamping part (313) is clamped with the connecting piece (4); and/or

The novel handle is characterized by further comprising a clamping hook (5), wherein the clamping hook (5) is arranged on the outer handle assembly (31), and the clamping hook (5) is clamped with the side wall of the rear cover assembly (2).

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