CN110037422A - Potentiometer linkage adjustment mechanism and hair dryer - Google Patents
Potentiometer linkage adjustment mechanism and hair dryer Download PDFInfo
- Publication number
- CN110037422A CN110037422A CN201910431402.XA CN201910431402A CN110037422A CN 110037422 A CN110037422 A CN 110037422A CN 201910431402 A CN201910431402 A CN 201910431402A CN 110037422 A CN110037422 A CN 110037422A
- Authority
- CN
- China
- Prior art keywords
- potentiometer
- trigger
- gear
- adjustment mechanism
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000004209 hair Anatomy 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a kind of potentiometer linkage adjustment mechanism and hair dryers, belong to an electro-technical field, are difficult to be applied directly to the problems in hair dryer and design to solve existing rotating potentiometer.Potentiometer linkage adjustment mechanism of the present invention includes rotating potentiometer, it further include the trigger for driving regulating rotating type potentiometer angle, the potentiometer gear of rotating potentiometer is meshed with the trigger gear of trigger, and the angular speed of trigger gear is less than the angular speed of potentiometer gear.Potentiometer linkage adjustment mechanism and hair dryer trigger of the present invention, which turn a lesser angle, can drive rotating potentiometer to turn a biggish angle, realize in small spatial dimension and adjust to the wide-angle of rotating potentiometer.The utilization rate of potentiometer gear is higher, and gear can be more, thus enable blowing function have the function of more operating modes or, the scope of application is wider.
Description
Technical field
The present invention relates to family's electro-technical field more particularly to a kind of potentiometer linkage adjustment mechanism and including the potentiometer
The hair dryer of linkage adjustment mechanism.
Background technique
Hair dryer is a kind of household electrical appliances with objects such as the wet hairs of hot blast drying.When drying up object difference, it may need
Motor speed or air-out mode are adjusted by potentiometer.
Existing hair dryer is substantially all using plunger type potentiometer, but in terms of stability and leakproofness, plunger Middle Eocene
Device is poorer than rotating potentiometer.But installation space required for existing rotating potentiometer and operating space are all larger, and are in
Rotating potentiometer only can be carried out the rotation of low-angle in the limited installation space that can be provided with hair dryer, and utilization rate is low, rotation
Gear achieved by rotatable potentiometer is few.
Summary of the invention
An object of the present invention is to provide one kind can carry out wide-angle to rotating potentiometer in small spatial dimension
The potentiometer linkage adjustment mechanism of adjusting.
It is another object of the present invention to propose that a kind of working performance is more stable, adjusts more easily hair dryer.
For this purpose, on the one hand, the invention adopts the following technical scheme:
A kind of potentiometer linkage adjustment mechanism, including rotating potentiometer further include for driving adjusting described rotary
The trigger of potentiometer angle, the potentiometer gear of the rotating potentiometer is meshed with the trigger gear of the trigger, and institute
The angular speed for stating trigger gear is less than the angular speed of the potentiometer gear.
In particular, the potentiometer linkage adjustment mechanism further includes the pedestal for installing the rotating potentiometer,
Assembly fool-proof mechanism is provided on the pedestal, the rotating potentiometer and/or the trigger.
In particular, the assembly fool-proof mechanism locating convex block and block, wherein in the rotating potentiometer and the bottom
It is provided with locating convex block on one of both seats, block is provided in another one, when the rotating potentiometer rotates to
The locating convex block is connected on the block when setting position.
In particular, the trigger is strip structure, the trigger mounting hole is located at the medium position of the trigger;It is described
The side end point of trigger processes the trigger gear to be formed and be made of multiple connected gear teeth, the side of the part trigger gear
The assembly fool-proof mechanism has been blocked in face, misplaces between the trigger gear and the potentiometer gear when preventing installation.
In particular, the assembly fool-proof mechanism is one flat plate, the plate is arranged when installing on the trigger end
It first contacts on that one side of the rotating potentiometer.
In particular, the outer end of the plate is the first arcwall face, first arcwall face be all blocked described in pull
The crest top land line of machine gear is located in same curved surface.
In particular, being provided on the rotating potentiometer for blocking on the potentiometer gear side of part
Limit plate, the limit plate first contact on that one side of the trigger when being located at installation.
In particular, the outer end of the limit plate be the second arcwall face, second arcwall face be all blocked it is described
The crest top land line of potentiometer gear is located in same curved surface.
In particular, the trigger gear and the transmission ratio of the potentiometer gear are 1:3.
On the other hand, the invention adopts the following technical scheme:
A kind of hair dryer, including shell and handle further include above-mentioned potentiometer linkage adjustment mechanism, the potentiometer connection
The rotating potentiometer of dynamic regulating mechanism is mounted in the shell or in the handle.
The potentiometer gear of potentiometer linkage adjustment mechanism of the present invention is meshed with trigger gear and the angle of trigger gear speed
Degree is less than the angular speed of potentiometer gear, and trigger, which turns a lesser angle, can drive rotating potentiometer turn one biggish
Angle is realized in small spatial dimension and is adjusted to the wide-angle of rotating potentiometer.The utilization rate of potentiometer gear is higher, and gear can
With more, thus enable blowing function have the function of more operating modes or, the scope of application is wider.
Hair dryer of the present invention includes above-mentioned potentiometer linkage adjustment mechanism, can be to rotary electric in small spatial dimension
Position device carries out wide-angle adjusting, and the utilization rate of potentiometer gear is higher, and gear can be more, solves existing rotating potentiometer
It is difficult to be used directly in the technical problem in hair dryer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the potentiometer linkage adjustment mechanism that the specific embodiment of the invention provides;
Fig. 2 is another angled arrangement schematic diagram of potentiometer linkage adjustment mechanism shown in Fig. 1;
Fig. 3 is the structural schematic diagram of rotating potentiometer in potentiometer linkage adjustment mechanism shown in Fig. 1;
Fig. 4 is the structural schematic diagram of pedestal in potentiometer linkage adjustment mechanism shown in Fig. 1;
Fig. 5 is the structural schematic diagram of trigger in potentiometer linkage adjustment mechanism shown in Fig. 1.
In figure:
1, rotating potentiometer;2, trigger;3, pedestal;11, potentiometer gear;12, potentiometer mounting hole;13, convex
Block;14, limit plate;21, trigger gear;22, trigger mounting hole;23, plate;31, block.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Present embodiment discloses a kind of potentiometer linkage adjustment mechanism and hair dryer, hair dryer include shell, handle and
Potentiometer linkage adjustment mechanism.As shown in Figures 1 to 5, which includes rotating potentiometer 1, is used for
Drive the trigger 2 of 1 angle of regulating rotating type potentiometer and the pedestal 3 for installing rotating potentiometer 1, rotary current potential
Device 1 is installed in the housing or in handle, and trigger 2 is at least partially disposed on shell or handle is outer (for example, by 2 end of trigger
Small lugs are arranged outside shell or handle), with convenient for users to stirring.
Trigger 2 is strip structure, and the trigger mounting hole 22 for wearing trigger shaft is located at the approximate mid-section position of trigger 2
Place, the side end point of trigger 2 processes the trigger gear 21 to be formed and be made of multiple connected gear teeth;Outside rotating potentiometer 1
Potentiometer gear 11 is provided on circumferential surface.The potentiometer gear 11 of rotating potentiometer 1 and 21 phase of trigger gear of trigger 2 are nibbled
It closes, and the radius of turn of trigger gear 21 is greater than the radius of turn of potentiometer gear 11, that is, trigger gear 21 and trigger mounting hole
It is distance A between 22, is used to wear the potentiometer mounting hole 12 of potentiometer shaft in potentiometer gear 11 and rotating potentiometer 1
Between be distance B, distance A > distance B.Therefore, the angular speed of trigger gear 21 is less than potentiometer gear 11 in adjustment process
Angular speed.Preferably, trigger gear 21 and the transmission ratio of potentiometer gear 11 are 1:3.
Trigger gear 21 is meshed with potentiometer gear 11 and the angular speed of trigger gear 21 is less than potentiometer gear 11
Angular speed realizes small sky to enable 2 turns of smaller angles of trigger that can drive 1 turn of larger angle of rotating potentiometer
Between the wide-angle of rotating potentiometer 1 is adjusted in range.In the potentiometer linkage adjustment mechanism of present embodiment, trigger 3
45 ° of angle=of rotation, and adjusting angle >=60 ° of rotating potentiometer 1, the utilization rate of potentiometer gear 11 is higher, and gear can
With more, thus enable blowing function have the function of more operating modes or, the scope of application is wider.
It is smaller for installing the space of potentiometer linkage adjustment mechanism in hair dryer, if wanting rotating potentiometer 1, pulling
Machine 2 and pedestal 3 all install cooperation after in hair dryer, difficulty is higher for integral installation again;And if by rotating potentiometer 1 and bottom
If seat 3 is first mounted in hair dryer and then installs trigger 2 again, installation difficulty will lower significantly.Specifically, in rotary electric
Position device 1 and pedestal 3 after the installation is completed, trigger shaft are installed in place, then trigger mounting hole 22 is sleeved in trigger shaft,
Downward trigger squeeze 2, until trigger gear 21 is meshed with potentiometer gear 11.
In actual installation process, operator is possible in lower trigger squeeze 2 because alignment error leads to trigger gear 21
It misplaces with potentiometer gear 11, that is, one or several teeth for being located at edge on trigger gear 21 and potentiometer gear 11 can not
It uses, reduces the utilization rate of potentiometer gear 11.
In order to solve the problems, such as trigger gear 21 and the installation of potentiometer gear 11 dislocation (or being fool proof), can be set anti-
Slow-witted mechanism.Illustratively, fool-proof mechanism can be the setting locating convex block 13 on rotating potentiometer 1, on the base 3 setting gear
Block 31, when rotating potentiometer 1 rotates to setting position, locating convex block 13 is connected on block 31.
Fool-proof mechanism is also possible to 23 shield portions trigger gear 21 of one flat plate, with limit plate 14 shield portions electricity
Position device gear 11 misplaces when installation, then trigger gear 21 can not be successfully fastens with potentiometer gear 11, to remind
Operator's installation is wrong.
It is first contacted on that one side of rotating potentiometer 1 specifically, plate 23 is arranged in when installing on 2 end of trigger,
First arcwall face of 23 outer end of plate and the crest top land line for the trigger gear 21 being all blocked are located in same curved surface;Limit
Plate 14 first contacts on that one side of trigger 2 when being located at installation, the second arcwall face of 14 outer end of limit plate be all blocked
The crest top land line of potentiometer gear 11 is located in same curved surface.Assembly fool-proof mechanism and block 31 are located at potentiometer installation
The two sides in hole 12.
Fool-proof mechanism can be provided only on pedestal 3 and rotating potentiometer 1, can also be provided only on rotating potentiometer
1 and trigger 2 on, can also simultaneously one group of fool-proof mechanism is set between pedestal 3 and rotating potentiometer 1, in rotary current potential
Another group of fool-proof mechanism is set between device 1 and trigger 2.
Certainly, the fool-proof mechanism of other structures can also.For example, in one of both rotating potentiometer 1 and pedestal 3
Upper setting convex block, is arranged groove in another one, can also play the role of precisely determining rigging position, assembly is avoided to misplace.
When installation, first rotating potentiometer 1 is turned on the position that locating convex block 13 and block 31 abut against, Cong Shangxiang
Under press trigger squeeze 2;The gear being blocked on rotating potentiometer 1 and on trigger 2 can not all be installed, as long as so operator
The edge of member's alignment plate 23 and limit plate 14 can accurately install trigger 2.
In use, plate 23 is located on the bottom surface of trigger 2, limit plate 14 is located on the top surface of rotating potentiometer 1, the two
It is non-interference, and engaging for trigger gear 21 and gears whole in potentiometer gear 11 is not affected, improve potentiometer gear
11 utilization rate.
Note that the technical principle that above are only presently preferred embodiments of the present invention and used.Those skilled in the art can manage
Solution, the invention is not limited to the specific embodiments described herein, is able to carry out various apparent changes for a person skilled in the art
Change, readjust and substitutes without departing from protection scope of the present invention.Therefore, although by above embodiments to the present invention into
It has gone and has been described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept,
It can also include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of potentiometer linkage adjustment mechanism, including rotating potentiometer (1), which is characterized in that further include being adjusted for driving
Save the trigger (2) of the rotating potentiometer (1) angle, the potentiometer gear (11) of the rotating potentiometer (1) with it is described
The trigger gear (21) of trigger (2) is meshed, and the angular speed of the trigger gear (21) is less than the potentiometer gear (11)
Angular speed.
2. potentiometer linkage adjustment mechanism according to claim 1, which is characterized in that the potentiometer linkage adjustment mechanism
It further include for installing the pedestal of the rotating potentiometer (1) (3), in the pedestal (3), the rotating potentiometer (1)
And/or assembly fool-proof mechanism is provided on the trigger (2).
3. potentiometer linkage adjustment mechanism according to claim 2, which is characterized in that the assembly fool-proof mechanism convex
Block (13) and block (31), wherein be provided on one of both described rotating potentiometer (1) and the pedestal (3)
The locating convex block (13), is provided with the block (31) in another one, when the rotating potentiometer (1) rotates to setting
The locating convex block (13) is connected on the block (31) when position.
4. potentiometer linkage adjustment mechanism according to claim 2, which is characterized in that the trigger (2) is strip structure,
The trigger mounting hole (22) is located at the medium position of the trigger (2);The side end point of the trigger (2) processes to be formed
The assembly is blocked in the side of the trigger gear (21) being made of multiple connected gear teeth, the part trigger gear (21)
Fool-proof mechanism misplaces between the trigger gear (21) and the potentiometer gear (11) when preventing installation.
5. potentiometer linkage adjustment mechanism according to claim 4, which is characterized in that the assembly fool-proof mechanism is one piece
Plate (23), plate (23) setting first contact the rotating potentiometer (1) when installing on the trigger (2) end
On that one side.
6. potentiometer linkage adjustment mechanism according to claim 5, which is characterized in that the outer end of the plate (23) is the
One arcwall face, first arcwall face and the crest top land line for the trigger gear (21) being all blocked are located at same curved surface
It is interior.
7. potentiometer linkage adjustment mechanism according to claim 5, which is characterized in that in the rotating potentiometer (1)
On be provided with for blocking the limit plate (14) on part the potentiometer gear (11) side, the limit plate (14) is located at
On that one side for first contacting the trigger (2) when installation.
8. potentiometer linkage adjustment mechanism according to claim 7, which is characterized in that the outer end of the limit plate (14) is
The crest top land line of second arcwall face, second arcwall face and the potentiometer gear (11) being all blocked is located at same
In curved surface.
9. potentiometer linkage adjustment mechanism according to any one of claim 1 to 8, which is characterized in that the trigger tooth
The transmission ratio for taking turns (21) and the potentiometer gear (11) is 1:3.
10. a kind of hair dryer, including shell and handle, which is characterized in that further include as described in any one of claims 1 to 9
Potentiometer linkage adjustment mechanism, the rotating potentiometer (1) of the potentiometer linkage adjustment mechanism is mounted in the shell
Or in the handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910431402.XA CN110037422A (en) | 2019-05-22 | 2019-05-22 | Potentiometer linkage adjustment mechanism and hair dryer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910431402.XA CN110037422A (en) | 2019-05-22 | 2019-05-22 | Potentiometer linkage adjustment mechanism and hair dryer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110037422A true CN110037422A (en) | 2019-07-23 |
Family
ID=67283082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910431402.XA Pending CN110037422A (en) | 2019-05-22 | 2019-05-22 | Potentiometer linkage adjustment mechanism and hair dryer |
Country Status (1)
Country | Link |
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CN (1) | CN110037422A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW568209U (en) * | 2002-10-18 | 2003-12-21 | Lite On It Corp | Gear type linkage device with fool proof |
CN2768916Y (en) * | 2005-02-05 | 2006-04-05 | 袁关兴 | Layer winder winding lag angle simulating automatic regulating mechanism |
CN201134312Y (en) * | 2007-11-19 | 2008-10-15 | 深圳和而泰智能控制股份有限公司 | Stepless regulating mechanism based on potentiometer |
CN201341552Y (en) * | 2008-12-29 | 2009-11-11 | 刘亚福 | Electric hair dryer |
CN104456897A (en) * | 2013-09-22 | 2015-03-25 | 珠海格力电器股份有限公司 | Air conditioner |
CN205619682U (en) * | 2016-04-20 | 2016-10-05 | 无锡晶美精密滑轨有限公司 | Drawer slide rail system |
CN210520323U (en) * | 2019-05-22 | 2020-05-15 | 莱克电气股份有限公司 | Potentiometer linkage adjusting mechanism and blower |
-
2019
- 2019-05-22 CN CN201910431402.XA patent/CN110037422A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW568209U (en) * | 2002-10-18 | 2003-12-21 | Lite On It Corp | Gear type linkage device with fool proof |
CN2768916Y (en) * | 2005-02-05 | 2006-04-05 | 袁关兴 | Layer winder winding lag angle simulating automatic regulating mechanism |
CN201134312Y (en) * | 2007-11-19 | 2008-10-15 | 深圳和而泰智能控制股份有限公司 | Stepless regulating mechanism based on potentiometer |
CN201341552Y (en) * | 2008-12-29 | 2009-11-11 | 刘亚福 | Electric hair dryer |
CN104456897A (en) * | 2013-09-22 | 2015-03-25 | 珠海格力电器股份有限公司 | Air conditioner |
CN205619682U (en) * | 2016-04-20 | 2016-10-05 | 无锡晶美精密滑轨有限公司 | Drawer slide rail system |
CN210520323U (en) * | 2019-05-22 | 2020-05-15 | 莱克电气股份有限公司 | Potentiometer linkage adjusting mechanism and blower |
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