CN210169273U - Electric hair drier capable of quickly replacing air nozzle - Google Patents
Electric hair drier capable of quickly replacing air nozzle Download PDFInfo
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- CN210169273U CN210169273U CN201920910280.8U CN201920910280U CN210169273U CN 210169273 U CN210169273 U CN 210169273U CN 201920910280 U CN201920910280 U CN 201920910280U CN 210169273 U CN210169273 U CN 210169273U
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Abstract
The utility model provides a but hairdryer of quick replacement tuyere, includes the columniform casing, sets up in the columniform unit of going into of the first end of casing and sets up in the columniform tuyere unit of the second end of casing, the casing is provided with first absorption unit towards the one end of tuyere unit, and the tuyere unit is provided with the second and adsorbs the unit on the inside wall of the one end of casing. So the tuyere unit is connected with the shell in a magnetic connection mode, and the quick replacement of the tuyere unit can be realized.
Description
Technical Field
The utility model relates to an hairdryer technical field, but especially a hairdryer of quick replacement tuyere.
Background
The air nozzle unit of the existing electric hair drier is in threaded connection with the shell or is in screwed connection, and when users need to replace the air nozzle units of different types, the operation of replacing the air nozzle units is troublesome.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a but hairdryer of quick replacement tuyere that can realize the quick replacement of tuyere unit to solve above-mentioned problem.
The utility model provides a but hairdryer of quick replacement tuyere, includes the columniform casing, sets up in the columniform unit of going into of the first end of casing and sets up in the columniform tuyere unit of the second end of casing, the casing is provided with first absorption unit towards the one end of tuyere unit, and the tuyere unit is provided with the second and adsorbs the unit on the inside wall of the one end of casing.
Further, a permanent magnet is arranged on the first adsorption unit, and the second adsorption unit is an iron block.
Further, the first adsorption unit is provided with an iron block, and the second adsorption unit is a permanent magnet.
Further, the one end of casing orientation tuyere unit is protruding to be provided with first holding ring and second holding ring towards the protruding extension of axle center of casing, forms the constant head tank between first holding ring and the second holding ring, and the circumference lateral wall of first absorption unit is gone up to the protruding third holding ring and the fourth holding ring that is provided with, and a plurality of third openings have been seted up at the middle part of first absorption unit, and the third holding ring is arranged in the constant head tank between first holding ring and the second holding ring, the lateral wall butt of fourth holding ring and second holding ring.
Further, be provided with a plurality of external screws on the circumference lateral wall of second absorption unit, be provided with a plurality of internal threads on the inside wall of the one end of tuyere unit orientation casing, second absorption unit and tuyere unit threaded connection.
Further, the casing includes base and the upper cover that relative buckle is connected, and the base is provided with a plurality of snap rings towards protruding on the terminal surface of upper cover, and the upper cover is provided with a plurality of trips towards protruding on the terminal surface of base, and the trip is the inclined plane towards the top surface of base.
Compared with the prior art, the utility model discloses a but hairdryer of quick replacement tuyere includes the columniform casing, sets up in the columniform unit of going into the wind of the first end of casing and sets up in the columniform tuyere unit of the second end of casing, the casing is provided with first absorption unit towards the one end of tuyere unit, and the tuyere unit is provided with the second absorption unit towards on the inside wall of the one end of casing. So the tuyere unit is connected with the shell in a magnetic connection mode, and the quick replacement of the tuyere unit can be realized.
Drawings
Embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic perspective view of the electric hair dryer with the rapidly replaceable air nozzle provided by the utility model.
Fig. 2 is a schematic perspective view of the electric hair drier with the rapidly replaceable tuyere provided by the utility model with the upper cover removed.
Fig. 3 is a schematic perspective view of the electric hair drier with the rapidly replaceable tuyere provided by the utility model after the base is removed.
Fig. 4 is a schematic view of the electric hair drier with the rapidly replaceable tuyere according to the present invention.
Fig. 5 is a partially enlarged schematic view of the electric hair dryer with the rapidly replaceable air nozzle provided by the present invention.
Fig. 6 is a perspective view of the outer screen of fig. 4.
Fig. 7 is a schematic top view of the electric hair drier with the rapidly replaceable tuyere provided by the utility model with the upper cover removed.
Fig. 8 is a partially enlarged schematic view of the electric hair drier with the rapidly replaceable tuyere after the upper cover and the fan are removed.
Fig. 9 is a schematic view of the electric hair dryer with the rapidly replaceable tuyere according to the present invention.
Fig. 10 is a perspective view of the tuyere connection piece of fig. 9.
Fig. 11 is a perspective view of a first perspective view of the nozzle unit of fig. 9.
Fig. 12 is a perspective view of the nozzle unit of fig. 9 from a second perspective.
Detailed Description
The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Referring to fig. 1 to 3, the electric hair dryer with a quick changeable air nozzle of the present invention includes a cylindrical housing, a cylindrical air inlet unit 20 disposed at a first end of the housing, a cylindrical air nozzle unit 30 disposed at a second end of the housing, and a blower 40, a control circuit board, a heating wire support frame 71, and a heating wire 72 disposed in the housing.
The housing includes a base 11 and a cover 12 that are snap-fit connected to each other.
The fan 40 is disposed at an end of the casing adjacent to the air inlet unit 20, the heating wire support frame 71 is disposed at an end of the casing adjacent to the tuyere unit 30, and the heating wire 72 is spirally disposed on the heating wire support frame 71.
The control circuit board is disposed between the blower 40 and the heating wire support bracket 71.
The control circuit board comprises a first circuit board 51 and a second circuit board 52 which are arranged in parallel, the second circuit board 52 is connected with a first cable, and the first cable penetrates through a gap between the fan 40 and the shell, penetrates through the air inlet unit 20 and is connected with an external power supply. The first circuit board 51 is used for performing power conversion operations such as voltage reduction and voltage stabilization on an external power supply. The second circuit board 52 is provided with a plurality of buttons 60, such as a switch button, a speed-adjusting button, a temperature-adjusting button, etc. The second circuit board 52 is connected to the blower 40 through a second cable, and is connected to the heating wire 72 through a third cable. The first circuit board 51 is connected to the second circuit board 52 by a fourth cable. A plurality of button through holes are formed on the upper cover 12, and a plurality of buttons 60 pass through the button through holes.
An intermediate air duct is formed between the first circuit board 51 and the second circuit board 52 which are arranged in parallel, air driven by the fan 40 passes through the intermediate air duct and enters the heating wire 72 and the air nozzle unit 30, and meanwhile, the first circuit board 51 and the second circuit board 52 can be cooled, so that the control circuit board can adapt to the space design of the shell and is convenient to install.
Referring to fig. 4, an extension portion 13 protrudes and extends from one end of the housing facing the air inlet unit 20, a plurality of first openings are formed on a circumferential side wall of the extension portion 13, the extension portion 13 is hollow, and a first through hole is formed in a middle portion of one end of the extension portion 13 away from the housing. The air inlet unit 20 includes a cylindrical inner screen 21 with openings at both ends and an outer screen 22 sleeved outside the inner screen 21. The inner screen 21 is sleeved on the extension portion 13.
Referring to fig. 5, a connection ring 14 protrudes from a circumferential sidewall of one end of the extension portion 13 facing the housing, an arc-shaped groove 141 and an open groove 142 vertically communicating with the arc-shaped groove 141 are respectively formed at two radial ends of the circumferential sidewall of the connection ring 14, and the two open grooves 142 are located at two radial ends of the connection ring 14.
Referring to fig. 6, a second through hole is formed in the middle of one end of the outer filter screen 22 away from the housing, and the first cable passes through the first through hole of the extension portion 13 and the second through hole of the outer filter screen 22. One end of the outer screen 22 facing the housing has a second opening 221, and two protrusions 222 are protruded from the inner sidewall of the outer screen 22 at two ends in the radial direction and near the second opening 221.
When outer filter screen 22 installs, aim at two open slots 142 respectively with two lugs 222, with outer filter screen 22 along the axial after moving certain distance towards the casing, with outer filter screen 22 along arc 141 rotation certain angle for two lugs 222 are arranged in two arc 141 respectively, thereby make outer filter screen 22 install on the casing, so make into that unit 20 of admitting air can install or dismantle fast, the quick replacement outer filter screen 22 of being convenient for or interior filter screen 21.
Referring to fig. 7, the blower 40 includes a motor 41, a blower housing 42 and an impeller 43, the motor 41 is disposed at one end of the blower housing 42 far away from the air inlet unit 20, an output shaft of the motor 41 passes through the blower housing 42 and is connected to the impeller 43, both ends of the blower housing 42 are both provided with openings, the blower housing 42 is provided with a spiral internal air duct 421, so that the air output by the blower 40 is spiral, and the air volume delivered by the novel electric hair dryer in the axial unit length is improved. The motor 41 can rotate up to 10 ten thousand revolutions.
The fan housing 42 has a mounting ring 422 protruding from each end.
Referring to fig. 8, a plurality of arc-shaped supporting blocks 15 are protrudingly disposed on the inner side wall of the casing, the middle portion of the fan casing is abutted to the arc-shaped supporting blocks 15, and the opposite sides of the two mounting rings 42 are respectively abutted to the outer side walls of the two mounting rings 42 on the outermost side, so that the arc-shaped supporting blocks 15 can support the fan 40, and limit the fan 40 in the axial direction to prevent the fan 40 from sliding in the axial direction.
Referring to fig. 9, a first positioning ring 16 and a second positioning ring 17 are provided at one end of the casing facing the nozzle unit 30 and protruding toward the axis of the casing, a first adsorption unit 31 is provided at one end of the casing facing the nozzle unit 30, and a second adsorption unit 32 is provided on the inner side wall of one end of the nozzle unit 30 facing the casing.
A positioning groove is formed between the first positioning ring 16 and the second positioning ring 17, a third positioning ring 311 and a fourth positioning ring 312 are protrudingly disposed on the circumferential side wall of the first adsorption unit 31, and a plurality of third openings 313 are formed in the middle of the first adsorption unit 31.
The third positioning ring 311 is located in the positioning groove between the first positioning ring 16 and the second positioning ring 17, and the fourth positioning ring 312 abuts against the outer side wall of the second positioning ring 17, so that the first adsorption unit 31 is detachably connected with the housing.
The circumferential side wall of the second adsorption unit 32 is provided with a plurality of external threads, the inner side wall of one end, facing the shell, of the air nozzle unit 30 is provided with a plurality of internal threads, and the second adsorption unit 32 is in threaded connection with the air nozzle unit 30.
In the present embodiment, the first adsorption unit 31 is a permanent magnet or is provided with a permanent magnet, and the second adsorption unit 32 is an iron block. In another embodiment, the first adsorption unit 31 is at least partially provided with an iron block, and the second adsorption unit 32 is a permanent magnet. Thus, the magnetic connection between the tuyere unit 30 and the housing is realized, and the tuyere units 30 of different types can be replaced quickly and conveniently.
Referring to fig. 11 and 12, in the present embodiment, the air nozzle unit 30 has a cylindrical air nozzle housing 331, a fourth opening 334 is formed on a circumferential side wall of the air nozzle housing 331, a fifth opening 335 is formed on a position, opposite to the fourth opening 334, of the circumferential side wall of the air nozzle housing 331, a first isolation pillar 332 is protrudingly disposed around the fifth opening 335 inside the air nozzle housing 331, a second isolation pillar 333 is protrudingly disposed around the fourth opening 334 inside the air nozzle housing 331, a height of the first isolation pillar 332 is the same as or equivalent to a diameter of the air nozzle housing 331, a height of the second isolation pillar 333 is smaller than a radius of the air nozzle housing 331, a tail end of the first isolation pillar 332 is located in a middle of the second isolation pillar 333, and an annular air outlet is formed between the first isolation pillar 333 and the second isolation pillar 333. The middle portion of the first isolation column 332 is opened with a sixth opening in communication with the fifth opening 335.
The wind that enters into in the tuyere housing 331 flows out from the air outlet between the first insulated column 332 and the second insulated column 333, thereby making the wind direction change, in order to blow out with the utility model provides a but the axial looks vertically direction of the hairdryer of quick replacement tuyere. When the wind flows out of the wind outlet, the wind can drive the air in the sixth opening to flow forwards together, so that the wind quantity is additionally increased.
Compared with the prior art, the utility model discloses a but hairdryer of quick replacement tuyere includes the columniform casing, sets up in the columniform unit 20 that enters the wind of the first end of casing and sets up in the columniform tuyere unit 30 of the second end of casing, the casing is provided with first absorption unit 31 towards the one end of tuyere unit 30, and tuyere unit 30 is provided with second absorption unit 32 towards on the inside wall of the one end of casing. So tuyere unit 30 is connected with the casing with the connected mode of magnetism, can realize tuyere unit 30's quick replacement.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (6)
1. The utility model provides a but hairdryer of quick replacement tuyere which characterized in that: including columniform casing, set up in the columniform unit of going into the wind of the first end of casing and set up in the columniform tuyere unit of the second end of casing, the casing is provided with first absorption unit towards the one end of tuyere unit, and the tuyere unit is provided with the second absorption unit towards on the inside wall of the one end of casing.
2. A hair dryer with a quick changeable air nozzle as set forth in claim 1, characterized in that: the first adsorption unit is provided with a permanent magnet, and the second adsorption unit is an iron block.
3. A hair dryer with a quick changeable air nozzle as set forth in claim 1, characterized in that: the first adsorption unit is provided with an iron block, and the second adsorption unit is a permanent magnet.
4. A hair dryer with a quick changeable air nozzle as set forth in claim 1, characterized in that: the one end of casing orientation tuyere unit is provided with first holding ring and second holding ring towards the protruding extension of axle center of casing, forms the constant head tank between first holding ring and the second holding ring, and the circumference lateral wall of first absorption unit is gone up the protruding third holding ring and the fourth holding ring that is provided with, and a plurality of third openings have been seted up at the middle part of first absorption unit, and the third holding ring is arranged in the constant head tank between first holding ring and the second holding ring, the lateral wall butt of fourth holding ring and second holding ring.
5. A hair dryer with a quick-replaceable tuyere as set forth in claim 4, characterized in that: the second adsorbs and is provided with a plurality of external screw threads on the circumference lateral wall of unit, is provided with a plurality of internal threads on the inside wall of tuyere unit orientation casing's one end, and second adsorbs unit and tuyere unit threaded connection.
6. A hair dryer with a quick-replaceable tuyere as set forth in claim 4, characterized in that: the casing includes base and upper cover that relative buckle is connected, and the base is provided with a plurality of snap rings towards protruding on the terminal surface of upper cover, and the upper cover is provided with a plurality of trips towards protruding on the terminal surface of base, and the trip is the inclined plane towards the top surface of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910280.8U CN210169273U (en) | 2019-06-17 | 2019-06-17 | Electric hair drier capable of quickly replacing air nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910280.8U CN210169273U (en) | 2019-06-17 | 2019-06-17 | Electric hair drier capable of quickly replacing air nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210169273U true CN210169273U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920910280.8U Active CN210169273U (en) | 2019-06-17 | 2019-06-17 | Electric hair drier capable of quickly replacing air nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210169273U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113943652A (en) * | 2020-07-15 | 2022-01-18 | 致茂电子(苏州)有限公司 | Multi-section magnetic rod module and nucleic acid extraction equipment with same |
| WO2022100039A1 (en) * | 2020-11-10 | 2022-05-19 | 深圳市华思旭科技有限公司 | Hair dryer and concentrator nozzle thereof |
| WO2022199457A1 (en) * | 2021-03-24 | 2022-09-29 | 追觅科技(苏州)有限公司 | Handle, essential oil blow dryer, blow dryer, blowing device, and hair treatment apparatus |
-
2019
- 2019-06-17 CN CN201920910280.8U patent/CN210169273U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113943652A (en) * | 2020-07-15 | 2022-01-18 | 致茂电子(苏州)有限公司 | Multi-section magnetic rod module and nucleic acid extraction equipment with same |
| CN113943652B (en) * | 2020-07-15 | 2024-03-19 | 致茂电子(苏州)有限公司 | Multistage magnetic rod module and nucleic acid extraction equipment with same |
| WO2022100039A1 (en) * | 2020-11-10 | 2022-05-19 | 深圳市华思旭科技有限公司 | Hair dryer and concentrator nozzle thereof |
| WO2022199457A1 (en) * | 2021-03-24 | 2022-09-29 | 追觅科技(苏州)有限公司 | Handle, essential oil blow dryer, blow dryer, blowing device, and hair treatment apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230313 Address after: 314011 east side of Qingyuan Road, Wangdian Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee after: Jiaxing qualification Electric Technology Co.,Ltd. Address before: 314000 Room 313, No. 257, Furun Road, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Jiafei Trading Co.,Ltd. |
|
| TR01 | Transfer of patent right |