CN114027606A - Handheld hair-dryer - Google Patents
Handheld hair-dryer Download PDFInfo
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- CN114027606A CN114027606A CN202111545960.2A CN202111545960A CN114027606A CN 114027606 A CN114027606 A CN 114027606A CN 202111545960 A CN202111545960 A CN 202111545960A CN 114027606 A CN114027606 A CN 114027606A
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- shell
- opening
- hair dryer
- housing
- tuyere
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- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
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- Cleaning And Drying Hair (AREA)
Abstract
The utility model relates to a hand-held hair drier, which comprises a shell, wherein the shell is enclosed into a hollow cylinder shape, and a tuyere opening is arranged on the shell; an inner housing received in the outer housing with a clearance to allow fine tuning movement of the outer housing relative to the inner housing in an inner-outer direction; the inner shell is provided with an inner shell opening at a position corresponding to the tuyere opening; the air nozzle comprises a connecting part, and the connecting part comprises an outer shell connecting part and an inner shell connecting part; the shell connecting part is connected with the air nozzle part of the shell in an abutting mode so as to limit the air nozzle to move along one of the inner direction and the outer direction; the inner shell connecting part abuts against the inner shell opening to limit the movement of the air nozzle along the other of the inner direction and the outer direction; a fixing portion fixing the outer case and the inner case to restrict the fine movement. The installation of the hair dryer can be conveniently realized through the structure.
Description
Technical Field
This patent belongs to domestic appliance technical field, particularly relates to a handheld hair-dryer.
Background
Hand-held hair dryers are common household appliances in the prior art, but with the development of technology, the miniaturization and ease of use of hand-held hair dryers have become a concern in the prior art.
In the prior art, some hand-held hair dryers form air flow by a power source and then form air with a predetermined flow rate by means of turbocharging, so that the space of a fan can be saved, and the miniaturization and convenience of the hand-held hair dryer device are improved.
In some technologies, the hand-held hair dryer may be formed in a rod shape or a rod shape, a motor or a power source at the bottom generates air flow, air is exhausted through an air duct at the top, a heating wire is arranged in the air duct to heat the air, and the air is often exhausted from the side edge of the top of the hand-held hair dryer in such a structure, so that the structure of the hand-held hair dryer is very concise, and the size of the hand-held hair dryer becomes very small and exquisite.
In the hand-held hair drier, the arrangement of the air nozzle is a crucial factor, the shape of the air nozzle can influence the trend of vortex and the feeling of ejection, the air nozzle directly feels hot air, so that the air nozzle is easy to heat up violently to cause deformation, if the air nozzle and the shell are arranged into a whole, the requirement on the mould molding is extremely high, and the air nozzle and the shell are difficult to replace, and because the air nozzle and the shell need to resist high temperature, the connection of the air nozzle and the shell of the hand-held hair drier in the modes of gluing and the like is not applicable any more, and if the air nozzle is manufactured independently, how to connect the air nozzle and the shell of the hand-held hair drier firmly is a problem needing to be solved in the prior art.
Disclosure of Invention
This patent is just proposed based on the above-mentioned demand of prior art, and the technical problem that this patent will be solved provides a handheld hair-dryer to can conveniently install handheld hair-dryer casing firmly.
In order to solve the above problem, the technical scheme provided by the patent comprises:
a hand-held hair dryer, comprising
The shell is surrounded into a hollow cylinder shape, and a tuyere opening is formed in the shell;
an inner housing received in the outer housing with a clearance to allow fine tuning movement of the outer housing relative to the inner housing in an inner-outer direction; the inner shell is provided with an inner shell opening at a position corresponding to the tuyere opening;
the air nozzle comprises a connecting part, and the connecting part comprises an outer shell connecting part and an inner shell connecting part; the shell connecting part is connected with the air nozzle part of the shell in an abutting mode so as to limit the air nozzle to move along one of the inner direction and the outer direction; the inner shell connecting part abuts against the inner shell opening to limit the movement of the air nozzle along the other of the inner direction and the outer direction;
a fixing portion fixing the outer case and the inner case to restrict the fine movement.
2. A hand held hair dryer as claimed in claim 1, wherein said inner housing includes an interior chamber bounded by a first portion and a second portion, said first and second portions being removably connected; an inner shell opening is formed in the inner shell at a position corresponding to the tuyere opening;
the tuyere opening is arranged on the side wall of the outer shell, and the inner shell opening is arranged on the side wall of the inner shell and is opposite to the outer shell opening.
4. A hand held hair dryer as claimed in claim 1, wherein the top of said inner casing is provided with locating means extending in the inward and outward directions, said locating means including grooves and ribs cooperating with the grooves to locate the phase position of the relative rotation between said inner and outer casings and to allow relative movement between said inner and outer casings;
the fixing part comprises a fixing part arranged at the bottom of the hair drier, and the fixing part is fixedly connected with the outer shell and the inner shell to limit the fine adjustment movement
4. A hand held hair dryer as claimed in claim 1, wherein said outer casing is closed at a fixed end and has a mounting opening at a bottom end, said inner casing being inserted into said outer casing through said mounting opening.
5. A hand held hair dryer as claimed in claim 2, wherein said first and second portions are symmetrically disposed along a longitudinal axis of said hair dryer housing, each defining a portion of an internal cavity on either side of said longitudinal axis;
the first part is provided with an opening; an arm is arranged on the second part at a position corresponding to the opening, one end of the arm is fixedly connected with the second part, and the other end of the arm extends from the second part to the first part and penetrates through the opening.
6. A blower housing according to claim 5,
the arm is an elastic arm, the other end of the arm is a free end, a bulge is arranged on the free end, and when the other end of the arm passes through the hole, the bulge is abutted by the wall of the hole, so that the elastic arm is elastically extruded; when the other end of the elastic arm passes through the hole, the elastic arm is elastically reset, and the protruding part is at least partially pushed out of the opening of the hole.
7. A hand held hair dryer as claimed in claim 1, wherein said inner housing opening includes a second abutment surface which abuts from inside towards said inner housing connection.
8. The hand-held hair dryer of claim 7, wherein the housing connecting portion comprises a groove with a downward opening or an upward opening, an inner side wall of the groove is formed as the first abutting surface, a bottom wall of the groove has elasticity, and a wall of the tuyere opening is arranged in the groove in a clamping mode.
9. A hand held hair dryer as claimed in claim 8, wherein said inner casing opening is provided with a recess having an outwardly opening, an inner wall of said recess forming said second abutment surface, and said inner casing connecting portion of said tuyere includes an inwardly extending plate received in said recess.
10. The hand held hair dryer of claim 9, wherein said nozzle opening abuts said housing connecting portion in a first position and a second position, respectively, said first position and said second position being spaced apart in an inward and outward direction.
Compared with the prior art, the tuyere and the shell of this patent support through inside and outside and realize the installation, have not only simple to operate but also injectd the firm position of tuyere, simultaneously because the hair-dryer divide into inner shell and shell, can install the tuyere of hair-dryer and the inner shell of shell and equipment hair-dryer earlier, then insert the inner shell support through the fine setting removal in the shell and support and lean on the tuyere, then fix the mounting the assembly that stabilizes is realized to inner shell and shell, improves assembly precision and reduces the assembly degree of difficulty.
Drawings
In order to more clearly illustrate the embodiments of the present specification or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present specification, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic diagram of the configuration of a hand held hair dryer in accordance with an embodiment of the present invention;
FIG. 2 is a schematic view of a hand held hair dryer nozzle in accordance with an embodiment of the present invention;
FIG. 3 is a schematic view of the connection between the nozzle and the housing of a hand held hair dryer according to an embodiment of the present invention;
figure 4 is a schematic view of the construction of the inner shell of a hair dryer according to an embodiment of the present patent;
figure 5 is a schematic view of a second portion of an inner shell of a hair dryer in accordance with an embodiment of the present patent;
figure 6 is a schematic view of a first portion of an inner shell of a hair dryer according to an embodiment of this patent.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present patent application, it should be noted that unless otherwise explicitly stated or limited, the term "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection, which may be a mechanical connection or an electrical connection, which may be a direct connection or an indirect connection via an intermediate medium. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
The terms "top," "bottom," "above … …," "below," and "on … …" as used throughout the description are relative positions with respect to components of the device, such as the relative positions of the top and bottom substrates inside the device. It will be appreciated that the devices are multifunctional, regardless of their orientation in space.
For the purpose of facilitating understanding of the embodiments of the present application, the following description will be made in terms of specific embodiments with reference to the accompanying drawings, which are not intended to limit the embodiments of the present application.
The embodiment provides a handheld hair drier, which is an article of daily use used in the daily life field and can be used for drying hair and the like and conveying hot air or normal-temperature air.
Common hand-held hair dryer profiles often include a very conspicuous hand-held hair dryer head, but in rod-or wand-shaped hand-held hair dryers, such hand-held hair dryer heads have not been conspicuous, or even have not been hand-held hair dryer heads in some embodiments. In the design of such hand held hair dryers, the shape of the tuyere and the chamber to which the tuyere is connected is of great importance, since the turbulence in the region of the tuyere directly influences the blowing effect of the hand held hair dryer with a reduced fan. Stable mounting of the tuyere to the hand-held hair dryer housing is therefore a problem to be solved in this embodiment.
The present invention provides a hand-held hair dryer, and its main inventive concept includes that a hand-held hair dryer housing is provided as an outer shell and an inner shell, and a tuyere of the hand-held hair dryer is respectively connected with the outer shell and the inner shell in two directions in an abutting mode, so that the connection between the tuyere and the hand-held hair dryer is stable and convenient to install.
In particular to
As shown in fig. 1-6, one aspect of the present embodiment provides a hand-held hair dryer 001 comprising: the outer shell 002, the shell encloses into hollow tube-shape, be provided with tuyere opening 003 on the shell.
In this embodiment, the housing is connected to the tuyere through a tuyere opening having a shape adapted to the tuyere 004, and the transition between the two is continuous in shape, thereby forming a smooth shape.
An inner casing 005 accommodated in the outer casing, the inner casing being provided with an inner casing opening 006 at a position corresponding to the tuyere opening; the shape of the opening of the inner shell is matched with the air flow path space inside the air nozzle, and a smooth passage for discharging the vortex air from the inside of the hand-held hair drier to the outside is formed.
The inner shell is accommodated in the outer shell, and a gap is formed between the inner shell and the outer shell so as to allow the outer shell to perform fine adjustment movement relative to the inner shell along the inner-outer direction; the clearance and the fine adjustment allow the position of the inner direction and the outer direction of the inner shell to be finely adjusted when the inner shell is assembled under the condition that the air nozzle is installed on the outer shell, so that the air nozzle is not interfered by the air nozzle when the inner shell is inserted, and the inner shell can be outwards adjusted after the inner shell is inserted to abut against the air nozzle, so that the air nozzle is stably fixed.
A tuyere 006 including a connection part including an outer shell connection part 007 and an inner shell connection part 008; the shell connecting part is connected with the air nozzle part of the shell in an abutting mode so as to limit the air nozzle to move along one of the inner direction and the outer direction; the inner shell connecting portion abuts against the inner shell opening to restrict movement of the tuyere in the other of the inner and outer directions. Through with inner shell and shell respectively with the tuyere supports in two directions and leans on the setting, can use mechanical structure to install the tuyere firmly, mounting structure simple operation convenience simultaneously.
Preferably, the housing connection part includes a first abutting surface 009 that abuts from the inside toward the housing tuyere opening. The inner shell opening comprises a second abutment surface 010, which abuts from the inside towards the inner shell connection.
The air nozzle is connected with the outer shell conveniently through the elastic bottom wall, so that the air nozzle can be installed on the outer shell firstly, then the inner shell is abutted to the air nozzle, and the installation process of the air nozzle can be realized.
Preferably, the inner casing opening is provided with a groove 012 with a notch facing outward, an inner wall of the groove is formed as the second abutting surface, and the inner casing connecting portion of the tuyere includes a plate extending inward, which is received in the groove. The abutting surface formed on the inner shell can utilize the advantage of the large surface area of the inner shell to set a stable abutting structure, and the stable fixation of the air nozzle is facilitated.
Further, the outer and inner housings are fixedly coupled to each other. The inner shell and the outer shell are fixedly connected with each other, and a fixing position between the inner shell and the outer shell can be included, so that the abutting positioning of the air nozzle also keeps fixed, and a more stable mounting and positioning effect is formed. In this embodiment, the fixed connection between the outer shell and the inner shell may be achieved by a fixed connector, for example, a fixing member is provided at the bottom of the outer shell and connected to the outer shell and the inner shell to maintain the outer shell and the inner shell fixed.
Preferably, the tuyere abuts against the tuyere opening in at least two positions; the tuyere abuts against the inner shell opening in at least two positions. Wherein the tuyere opening abuts against the housing connection part at a first position 013 and a second position 014, respectively, with a distance in an inward and outward direction therebetween. The arrangement of the abutment at a plurality of positions can improve the stability of the nozzle mounting. Through the setting of inside and outside direction interval distance, can make things convenient for the installation of convenient other one side after one side block tuyere and shell, improve the convenience of operation.
When the tuyere is connected to the inner casing, preferably, the first position is disposed at the top of the outer casing, and the second position is disposed at the bottom of the outer casing. The arrangement of the abutment positions at two positions which are spaced apart from each other makes it possible to fix the tuyere to the housing as stably as possible. It is further preferred that the plate is annularly disposed along an inner wall of the tuyere. The board that the annular set up has higher its intensity, can improve the firm degree of installation and reduce the whole degree of thermal deformation of tuyere.
In this embodiment, the inner housing of the hand held hair dryer is divided into a first portion and a second portion. As shown, the tuyere opening 003 is provided on the casing, and the tuyere opening 003 is used for installing or directly forming a tuyere of the hair dryer, and in the present embodiment, it is preferable that the tuyere opening 003 is provided on a side wall of the casing, particularly a side wall near a top end of the casing, so that when the top end of the hair dryer casing is formed in a certain shape, a turbo-charged cyclone chamber can be formed at the top end of the casing, so that air in the chamber is ejected from the tuyere opening in a turbo-charged manner, thereby improving wind speed and blowing effect.
Further, the inner shell opening is disposed on the inner shell sidewall opposite the outer shell opening. One end of the cylindrical shell is closed, namely the top end is closed; the other end, namely the bottom end, is provided with a mounting opening. The tip may be formed in a dome shape to facilitate the formation of a cyclone. The bottom end is open and the internal structure of the electric hair drier can be arranged in an inserting mode.
The inner case 005 is accommodated in the outer case, i.e., is preferably provided to be inserted into the outer case from the bottom up in the present embodiment. In this embodiment, the inner housing includes an interior chamber bounded by a first portion 0051 and a first portion 0052, and the first portion 0051 and the first portion 0052 are removably attached. Thus, the inner shell can be divided into two halves in an assembled mode by arranging the first part and the second part on the inner shell, so that the original parts of the hair dryer, such as a heating wire, a power circuit, a motor and the like, can be conveniently arranged in the inner shell. When installed, the first and second parts may be assembled together to form an "inner" of the hair dryer and then inserted into the housing to complete assembly of the hair dryer. Therefore, the space which can be used when the hair drier is installed is increased, and the installation efficiency and the installation precision are improved.
Thus further, the first portion 0051 and first portion 0052 are preferably arranged symmetrically about the longitudinal axis of the blower housing to form part of the interior on either side of the longitudinal axis. The substantially symmetrical arrangement facilitates mounting between the two housings, while the symmetrical arrangement has a reference effect on alignment and positioning.
The first and second portions may be secured in a variety of ways. For example, the first and second portions may be provided with fixing portions 0053, and the first and second portions may be provided with fixing portions at least two different positions, preferably at three or more positions, respectively, and the first and second portions may be fixedly connected to the fixing portions. The first and second portions are secured in at least two different positions to facilitate forming the inner shell into a stable shell.
In this embodiment, preferably, the fixing portions are disposed in the first portion and the second portion, so that the first portion and the second portion can be fixed without damaging the shape of the entire inner shell, thereby facilitating the insertion of the inner shell into the outer shell.
Further, in order to facilitate the installation and positioning of the first and second portions, in the present embodiment, it is preferable that the first portion is provided with an opening 0054; an arm 0055 is provided on the second portion in a position corresponding to the opening, one end 0056 of the arm being fixedly connected to the second portion and the other end 0057 extending from the second portion to the first portion and being provided through the opening. The arm is an elastic arm, that is, the other end 0057 is a free end, and the elasticity in the up-down direction is realized by the elasticity of the material of the arm itself. The material of the arm can adopt plastic, metal and the like. Further preferably, a projection 0058 is provided on the free end of the arm, the projection 0058 being partly abutted by the wall of the hole during the passage of the other end through the hole, so as to elastically press the elastic arm; when the other end of the elastic arm passes through the hole, the elastic arm is elastically reset, and the protruding part is at least partially pushed out of the opening of the hole. This enables alignment in the assembly of the first and second parts on the one hand by the cooperation of the locating holes and the arms and on the other hand facilitates the fixed mounting of the fixing portions 0053 of the first and second parts to each other after alignment of the first and second parts due to the resilient abutment and the relative fixing action of the projections.
In a preferred embodiment, the shape of the inner shell is matched to the shape of the outer shell, so that the inner shell can be easily inserted into the outer shell. Further preferably, the inner wall of the outer shell may be further provided with a guiding mechanism, such as a longitudinally extending guiding groove or a guiding rib, and the outer wall of the inner shell is provided with a corresponding guiding mechanism, such as a longitudinally extending guiding rib or a guiding groove, so that the inner shell and the outer shell are guided to be installed in a manner that the guiding rib is arranged in the guiding groove. The groove and the convex rib can be in various shapes and shapes which can not rotate relatively, including column, strip, ellipse cylinder and the like.
The inner casing is provided with an inner casing opening 006 through which the gas in the inner casing passes through the tuyere opening to be output to the outside of the blower. In this process, it is desirable to maintain a relatively fixed phase relationship between the inner shell openings 006 and the tuyere openings 003. After the assembly is completed, the inner shell and the outer shell are fixedly connected, so that the air duct is convenient to be unblocked. The shape of the inner shell is matched to the shape of the outer shell, which facilitates installation, but the phase position between the inner and outer shells is thereby also easily changed upon rotation relative to each other.
Therefore, it is further preferred that the top of the inner shell is provided with a positioning means 0059 comprising grooves and ribs cooperating with the grooves; one of the groove and the rib is arranged on the outer shell, the other of the groove and the rib is arranged on the inner shell, and when the air nozzle opening and the inner shell opening are oppositely arranged, the rib is inserted into the groove to position the phase position of relative rotation between the inner shell and the outer shell.
In this embodiment, the hand-held hair dryer further includes a fixing portion 015 fixing the outer casing and the inner casing to restrict the fine movement. The fixing part comprises a fixing part arranged at the bottom of the hair drier, the fixing part is fixedly connected with the outer shell and the inner shell to limit fine adjustment movement, and the fixing connection mode comprises various fixing modes such as glue filling fixing, threaded connection, welding or clamping and the like.
The embodiment also provides an installation method of the handheld blower. Including, the tuyere of installation hair-dryer and shell, the inner shell of equipment hair-dryer, then insert the inner shell support through the fine setting removal in the shell and lean on the blow gun, then fix the mounting the assembly that stabilizes is realized to inner shell and shell, improves the assembly precision and reduces the assembly degree of difficulty.
The hand-held hair dryer may be any of the hand-held hair dryers described above.
The above-mentioned embodiments, objects, technical solutions and advantages of the present application are described in further detail, it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present application, and are not intended to limit the scope of the present application, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present application should be included in the scope of the present application.
Claims (10)
1. A hand-held hair dryer is characterized by comprising
The shell is surrounded into a hollow cylinder shape, and a tuyere opening is formed in the shell;
an inner housing received in the outer housing with a clearance to allow fine tuning movement of the outer housing relative to the inner housing in an inner-outer direction; the inner shell is provided with an inner shell opening at a position corresponding to the tuyere opening;
the air nozzle comprises a connecting part, and the connecting part comprises an outer shell connecting part and an inner shell connecting part; the shell connecting part is connected with the air nozzle part of the shell in an abutting mode so as to limit the air nozzle to move along one of the inner direction and the outer direction; the inner shell connecting part abuts against the inner shell opening to limit the movement of the air nozzle along the other of the inner direction and the outer direction;
a fixing portion fixing the outer case and the inner case to restrict the fine movement.
2. A hand held hair dryer as claimed in claim 1, wherein said inner housing includes an interior chamber bounded by a first portion and a second portion, said first and second portions being removably connected; an inner shell opening is formed in the inner shell at a position corresponding to the tuyere opening;
the tuyere opening is arranged on the side wall of the outer shell, and the inner shell opening is arranged on the side wall of the inner shell and is opposite to the outer shell opening.
3. A hand held hair dryer as claimed in claim 1, wherein the top of said inner casing is provided with locating means extending in the inward and outward directions, said locating means including grooves and ribs cooperating with the grooves to locate the phase position of the relative rotation between said inner and outer casings and to allow relative movement between said inner and outer casings;
the fixing part comprises a fixing part arranged at the bottom of the hair drier, and the fixing part is fixedly connected with the outer shell and the inner shell to limit the fine adjustment movement.
4. A hand held hair dryer as claimed in claim 1, wherein said outer casing is closed at a fixed end and has a mounting opening at a bottom end, said inner casing being inserted into said outer casing through said mounting opening.
5. A hand held hair dryer as claimed in claim 2, wherein said first and second portions are symmetrically disposed along a longitudinal axis of said hair dryer housing, each defining a portion of an internal cavity on either side of said longitudinal axis;
the first part is provided with an opening; an arm is arranged on the second part at a position corresponding to the opening, one end of the arm is fixedly connected with the second part, and the other end of the arm extends from the second part to the first part and penetrates through the opening.
6. A blower housing according to claim 5,
the arm is an elastic arm, the other end of the arm is a free end, a bulge is arranged on the free end, and when the other end of the arm passes through the hole, the bulge is abutted by the wall of the hole, so that the elastic arm is elastically extruded; when the other end of the elastic arm passes through the hole, the elastic arm is elastically reset, and the protruding part is at least partially pushed out of the opening of the hole.
7. A hand held hair dryer as claimed in claim 1, wherein said inner housing opening includes a second abutment surface which abuts from inside towards said inner housing connection.
8. The hand-held hair dryer of claim 7, wherein the housing connecting portion comprises a groove with a downward opening or an upward opening, an inner side wall of the groove is formed as the first abutting surface, a bottom wall of the groove has elasticity, and a wall of the tuyere opening is arranged in the groove in a clamping mode.
9. A hand held hair dryer as claimed in claim 8, wherein said inner casing opening is provided with a recess having an outwardly opening, an inner wall of said recess forming said second abutment surface, and said inner casing connecting portion of said tuyere includes an inwardly extending plate received in said recess.
10. The hand held hair dryer of claim 9, wherein said nozzle opening abuts said housing connecting portion in a first position and a second position, respectively, said first position and said second position being spaced apart in an inward and outward direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111545960.2A CN114027606B (en) | 2021-12-16 | 2021-12-16 | Handheld hair dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111545960.2A CN114027606B (en) | 2021-12-16 | 2021-12-16 | Handheld hair dryer |
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| Publication Number | Publication Date |
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| CN114027606A true CN114027606A (en) | 2022-02-11 |
| CN114027606B CN114027606B (en) | 2024-02-06 |
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| CN202111545960.2A Active CN114027606B (en) | 2021-12-16 | 2021-12-16 | Handheld hair dryer |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0306765A1 (en) * | 1987-09-05 | 1989-03-15 | Robert Krups GmbH & Co. KG | Hand-held electrical hair dryer |
| US8082679B1 (en) * | 2009-06-22 | 2011-12-27 | Carol Arnim | Magnetically directed hair dryer nozzle |
| US20120260516A1 (en) * | 2011-04-15 | 2012-10-18 | Kiss Nail Products, Inc. | Rotating air directing apparatus for a hair dryer |
| CN208639774U (en) * | 2018-07-05 | 2019-03-26 | 松下万宝美健生活电器(广州)有限公司 | A kind of hair dryer tuyere and the hair dryer including the tuyere |
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| CN112956802A (en) * | 2021-03-10 | 2021-06-15 | 深圳博英特科技有限公司 | Hair straightening comb of electric hair drier |
| CN213908944U (en) * | 2020-10-27 | 2021-08-10 | 东莞芯美力科技有限责任公司 | Combined small-size hair drier |
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| CN214483609U (en) * | 2021-01-14 | 2021-10-26 | 慈溪市金悦电子有限公司 | Hair drier |
| CN215014296U (en) * | 2021-06-28 | 2021-12-07 | 趣点智能科技(杭州)有限公司 | Hair drier with air duct with straight rod structure |
| CN216601959U (en) * | 2021-12-16 | 2022-05-27 | 苏州小枣树网络科技有限公司 | Hair drier |
| CN216601958U (en) * | 2021-12-16 | 2022-05-27 | 苏州小枣树网络科技有限公司 | Blower shell and blower |
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2021
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| US20120260516A1 (en) * | 2011-04-15 | 2012-10-18 | Kiss Nail Products, Inc. | Rotating air directing apparatus for a hair dryer |
| CN208639774U (en) * | 2018-07-05 | 2019-03-26 | 松下万宝美健生活电器(广州)有限公司 | A kind of hair dryer tuyere and the hair dryer including the tuyere |
| CN210169275U (en) * | 2019-06-17 | 2020-03-24 | 嘉兴嘉飞贸易有限公司 | Electric hair drier with novel air nozzle |
| WO2021169656A1 (en) * | 2020-02-24 | 2021-09-02 | 常州市派腾电子技术服务有限公司 | Upper cover assembly, and atomizer and aerosol generating device therefor |
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| CN112956802A (en) * | 2021-03-10 | 2021-06-15 | 深圳博英特科技有限公司 | Hair straightening comb of electric hair drier |
| CN215014296U (en) * | 2021-06-28 | 2021-12-07 | 趣点智能科技(杭州)有限公司 | Hair drier with air duct with straight rod structure |
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| CN216601958U (en) * | 2021-12-16 | 2022-05-27 | 苏州小枣树网络科技有限公司 | Blower shell and blower |
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| CN114027606B (en) | 2024-02-06 |
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