CN207132575U - Bathroom warm-air drier - Google Patents
Bathroom warm-air drier Download PDFInfo
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- CN207132575U CN207132575U CN201721120217.1U CN201721120217U CN207132575U CN 207132575 U CN207132575 U CN 207132575U CN 201721120217 U CN201721120217 U CN 201721120217U CN 207132575 U CN207132575 U CN 207132575U
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- wind deflector
- connecting rod
- air
- air port
- lower wind
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Abstract
The utility model provides a kind of bathroom warm-air drier, including spiral case, and fan is provided with inside spiral case.One side wall of spiral case is provided with air channel, and air channel includes positioned at the first air port of wall outer surface and the second air port with being set towards spiral case inside.Wind deflector is installed and to drive the drive device of the wind deflector at the first air port.The cross section in air channel is gradually reduced from the first air port to the second air port.Wind deflector includes upper wind deflector and lower wind deflector, upper wind deflector is installed in rotation on the top half in the first air port, lower wind deflector is installed in rotation on the latter half in the first air port, and upper wind deflector and lower wind deflector all have with the first air port shape of cross section identical structure, upper wind deflector and lower wind deflector and with the structure for closing first air port.The utility model bathroom warm-air drier has the characteristics of noise is small, changes wind air quantity greatly and saves.
Description
Technical field
It the utility model is related to a kind of warm-air drier, and in particular to a kind of bathroom warm-air drier.
Background technology
With the development of society, technical level of science and technology, consumer is to working, living environment has new requirement again, its
Middle bathroom is exactly wherein one.Bathroom is using traditional super bath warming lamp a few years ago, and especially being had a bath in winter to carry
High washing areas temperature, but shortcoming can not be ignored, super bath can only give single, narrow space heating, and it is finished when washing one's face and rinsing one's mouth
Washing areas external temperature is still very low afterwards, while thermal source is more concentrated, and experience now is very poor.
The appearance of warm-air drier solves the problems of above, and warm-air drier possesses heating, cool breeze and ventilatory, simultaneously
Have super bath heating and exhaust fan function, greatly meet the demand of user.Warm-air drier can either blow out cool breeze, possess
Fan functionality；And can enough heats, and can be blown out heat by fan functionality, makes the temperature of whole toilet constant, avoids out
The phenomenon of existing temperature Centralized.Warm-air drier has also taken into account the function of ventilation fan at this, can be to being taken a breath and being vented in space.It is existing
There is warm-air drier to be primarily present the shortcomings that air quantity is small, noise is big.For a user, integrate multi-functional warm-air drier can compared with by
Welcome, therefore need badly and design a kind of small volume, the demand more than function for both having met that user required, while ensure making an uproar for warm-air drier
The bathroom warm-air drier of the quality such as sound, air quantity.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of small noise, changes wind air quantity greatly and save
The bathroom warm-air drier of energy.
To achieve the above object, the bathroom warm-air drier provided by the utility model that is used for includes spiral case, is set inside spiral case
There is fan.One side wall of spiral case is provided with air channel, air channel include positioned at the first air port of wall outer surface and with towards snail
The second air port set inside shell.Wind deflector is installed and to drive the drive device of the wind deflector at the first air port.Wind
The cross section in road is gradually reduced from the first air port to the second air port.Wind deflector includes upper wind deflector and lower wind deflector, upper wind deflector
The top half in the first air port is installed in rotation on, lower wind deflector is installed in rotation on the latter half in the first air port, and
And upper wind deflector and lower wind deflector all have with the first air port shape of cross section identical structure, upper wind deflector and lower wind deflector are simultaneously
And with the structure for closing first air port.
From such scheme, the first air port and the second air port of warm-air drier are located on same air channel, realize warm-air drier
In sharing for the air channel of ventilation and state of drying, without setting air outlet and air intake vent respectively, the knot of warm-air drier is effectively simplified
Structure.The left and right sides side wall in the second air port is provided with depression, and filler is added into depression so that air channel formed cross section from
The gradual change opening that second air port becomes larger to the first air port.The opening of gradual change type can reduce the possibility that convolution whirlpool occurs in air-flow
Property.The energy loss of warm-air drier is so not only reduced, and the noise in air channel can be substantially reduced.Set at the first air port
Wind deflector and the double of lower wind deflector convince aerofoil system by patient analysis, increase the area of air outlet, improve the air quantity of ventilation or blowing.
Preferably, the cross section in air channel is rectangle.
As can be seen here, the cross section in air channel is designed as rectangular shape, correspondingly, upper wind deflector and lower wind deflector also design
It is in a rectangular shape.The air channel of rectangle and wind deflector structure, be advantageous to the opening and closing campaign of wind deflector, and have and be easily worked manufacture
The characteristics of, it is easy to maintenance.
Preferably, the both sides of the edge in the first air port are provided with positioning rib, and positioning rib is led installed in upper wind deflector with
Between two mount points of aerofoil.
As can be seen here, positioning rib is installed in the both sides sidewall edge in the first air port, positioning rib is to upper wind deflector
There is positioning action with lower wind deflector.When upper wind deflector and lower wind-guiding plate closing, positioning rib is effectively by upper and lower wind deflector
It is limited in the position of positioning rib, it is not necessary to worry that wind deflector damages because beyond displacement up and down.Positioning rib is arranged on wind-guiding
On line between plate and two mount points of lower wind deflector, then it ensure that wind deflector in closed state can complete closure up and down
First air port.
Preferably, the middle part bending of positioning rib；Upper wind deflector and upper and lower wind deflector in closed state with it is described fixed
Position rib is interference fitted in bending part.
As can be seen here, positioning rib forms two grooves respectively in bending part.Under closure state, upper and lower wind deflector difference
It is accommodated among two grooves, and upper and lower wind deflector is interference fitted with two grooves respectively.So reduce upper and lower wind deflector
The step being likely to occur in closure, prevents upper and lower wind deflector from relaxing.Further, since air channel size be from the inside to the outside by
Gradual change is big, and positioning rib helps to reduce wind-guiding plate closing up and down, and gap, the air quantity reduced under cool breeze state are lost between left and right.
Preferably, drive device includes the first motor, and the first motor is arranged on the outer surface in the first air port, the first motor with
Upper wind deflector is connected with lower wind deflector, is connected between upper wind deflector and lower wind deflector by linkage.
As can be seen here, the one of wind deflector of the first motor driven is rotated, and wind deflector is driven in addition by linkage again
One piece of wind deflector rotates.Opening and closing campaign between upper and lower wind deflector is all that the first motor is as unique by the first motor control
Power source, reduce cost.
Preferably, linkage is quadric chain.
As can be seen here, quadric chain manufacture is easy, and the accuracy of manufacture is high, and low secondary number is few, and motion accumulated error is small.
Using quadric chain as the bindiny mechanism between wind deflector up and down, can be effectively ensured the opening and closing precision of wind passage mouth with stably
Property.Quadric chain devises the rotation dead point of middle brace rod, it is therefore prevented that upper and lower wind deflector excessively to external diffusion, ensure that
Lower wind deflector is by stability during blower fan outside wind-force.
Preferably, quadric chain is double rocker mechanism.
As can be seen here, quadric chain is designed as double rocker mechanism, and when motor rotates, upper and lower wind deflector will stabilise at one
Moved in rotational angle range, be not in the situation of hyperkinesia, ensure that the safety of warm-air drier.
Preferably, quadric chain includes the first connecting rod being connected with upper wind deflector, the second company being connected with lower wind deflector
The third connecting rod of bar, connection first connecting rod and second connecting rod, and the frame between upper wind deflector and lower wind deflector.Frame
For most long pole, second connecting rod is most short member, and the length sum of frame and second connecting rod is more than first connecting rod and third connecting rod
Length sum.
As can be seen here, among the quadric chain between upper and lower wind deflector, most long pole and most short member length sum are big
In the length sum of other two rod members, which rod member no matter selected as driving lever, i.e., no matter the first selection of Motor and upper wind-guiding
Plate or the connection of lower wind deflector, quadric chain is all double rocker mechanism, it is not necessary to too much it is contemplated that the layout of rod member, is reduced
The workload designed and developed, while also ensure that the work safety of warm-air drier.
Preferably, first connecting rod, second connecting rod and third connecting rod are the connecting rod of flat structure.Third connecting rod is towards spiral case
Surface middle part be provided with projection；Second connecting rod is provided with breach on the surface being in contact with third connecting rod, and the breach is arranged on
The one end being connected on second connecting rod with lower wind deflector.
As can be seen here, projection is provided with the middle part of third connecting rod, helps to strengthen the intensity and structural stability of third connecting rod.Four
Link rotatable, when upper and lower wind-guiding plate closing, second connecting rod and third connecting rod overlap or close to coincidence status, now, due to
Second connecting rod is provided with breach, and the projection on third connecting rod can be just placed among breach, so as to which third connecting rod can just be put
In the top of second connecting rod.The intensity of linkage had so both been strengthened, warm-air drier is blown out bigger air quantity, while again
It ensure that the stability and reasonability of upper and lower wind deflector motion.
Preferably, drive device includes the second motor and the 3rd motor, and the second motor and the 3rd motor are installed in described
The outer surface in the first air port, wind deflector rotates in the second motor driven, and wind deflector rotates under the 3rd motor driven.
As can be seen here, wind deflector motion up and down is driven respectively using bi-motor, the opening and closing angle of upper and lower wind deflector can be any
Regulation, it is freely changeable by the adjustable control of automatically controlled achievable ventilation air quantity.
Brief description of the drawings
Fig. 1 is the first viewing angle constructions figure of the utility model bathroom warm-air drier.
Fig. 2 is the second viewing angle constructions figure of the utility model bathroom warm-air drier.
Fig. 3 is the 3rd viewing angle constructions schematic diagram of the utility model bathroom warm-air drier.
Fig. 4 is the first viewing angle constructions figure of the utility model bathroom warm-air drier first embodiment.
Fig. 5 is the second viewing angle constructions figure of the utility model bathroom warm-air drier first embodiment.
Fig. 6 is the 3rd viewing angle constructions figure of the utility model bathroom warm-air drier first embodiment.
Fig. 7 is the structure chart of the utility model bathroom warm-air drier second embodiment.
Below in conjunction with drawings and Examples, the utility model is described in further detail.In order to which the present embodiment is better described,
The some annexes of accompanying drawing have omission, zoomed in or out；To those skilled in the art, in accompanying drawing some known features and
It illustrates to omit will be understood by.
Embodiment
Referring to Fig. 1 and Fig. 2, the utility model bathroom warm-air drier includes spiral case 1, and fan is provided with inside spiral case 1
2.One of side wall of spiral case 1 is provided with air channel 3, air channel 3 include positioned at the first air port 31 of wall outer surface and with direction
The second air port that the inside of spiral case 1 is set（Not shown in figure）.First air port 31 of warm-air drier and the second air port are located at same air channel
On, it is all to use same air channel that warm-air drier, which is blowed or taken a breath work, realizes warm-air drier in ventilation and state of drying
Air channel share, without setting air outlet and air intake vent respectively, be effectively simplified the structure of warm-air drier.
In order to further reduce noise caused by the work of air channel, air channel 3 has carried out structure optimization.The cross section in air channel 3
Rectangular configuration is preferably designed to, meanwhile, air channel 3 sets depression in the left and right sides side wall close to second air port one end（In figure
It is not shown）, and to adding filler at depression so that air channel 3 gradually subtracts from the second air port to the first air port greatly, so as to reduce gas
Flow back to the possibility of vortex appearance.Wind deflector is installed and to drive the drive device of the wind deflector at the first air port 31.
Wherein, wind deflector includes upper wind deflector 41 and lower wind deflector 42；The upper edge of upper wind deflector 41 is provided with upper rotating shaft 411, upper wind deflector
On the spiral case of 41 top halfs for being installed in rotation on the first air port by upper rotating shaft 411, upper rotating shaft 411 is along the first air port
Length direction set；The lower edge of lower wind deflector 42 is provided with lower rotary shaft 421, lower wind deflector 42 by lower rotary shaft 421 rotationally
On the spiral case of the latter half in the first air port, length direction of the lower rotary shaft 421 along the first air port 31 is set.Upper wind-guiding
Plate 41 and lower wind deflector 42 all have with the shape of cross section identical rectangular configuration of the first air port 31, when upper wind deflector 41 and under lead
When aerofoil 42 closes, upper wind deflector 41 and lower wind deflector 42 close the first air port 31.
Due to air channel 3 gradually subtract from the second air port to the first air port 31 it is big, when upper wind deflector 41 and lower wind deflector 42 are the
When one air port rotates, upper wind deflector 41 and lower wind deflector 42 can all be limited by the inwall in the first air port and can not stably turned
It is dynamic.Therefore, stable rotation can be realized by reducing the cross-sectional area size of upper wind deflector 41 and lower wind deflector 42.But so
One to bring the problem of be in upper wind deflector 41 and lower wind deflector 42 closure, due between upper and lower wind deflector using aerial docking
Closed manners, two pieces of wind deflectors occur that closure state is unstable, relaxed state, and a left side for two pieces of wind deflectors easily occur
Gap also occurs in right both sides, adds the loss of warm-air drier air quantity under cool breeze state.For problem above the utility model
Solution method be increase the first air port the left and right sides install positioning rib.
Referring to Fig. 3, in closed state, upper wind deflector 41 and lower wind deflector 42 are located at two wind deflector mount points in the first air port
Between line on.First air port by closure state to open mode motion process, according to direction shown in Fig. 3, upper wind deflector 41
Inwardly rotated towards the first air port clockwise, lower wind deflector 42 is clockwise towards rotation outside the first air port.The left and right sides in the first air port
Wall is each provided with a positioning rib 43.Positioning rib 43 is arranged between upper wind deflector 41 and two mount points of lower wind deflector 42
Line on.In addition, in order that docking when upper wind deflector 41 and lower wind deflector 42 close is stable, positioning rib 43 is divided in upper arrive
Half 41 and the position bending of lower wind deflector 42 butted line when closing, positioning rib 43 bending part formed two accommodate respectively,
The groove of lower wind deflector.The shape that positioning rib 43 is arranged to be adapted with upper and lower wind deflector edge in bending part.When upper wind-guiding
When plate 41 and lower wind deflector 42 close, upper wind deflector 41 and lower wind deflector 42 formed respectively with positioning rib 43 in bending part two
Individual groove interference fit.The positioning rib that both sides are set, when both ensure that the first air port 31 closure between wind deflector the right and left
Gap will not leak out, it is ensured that upper wind deflector 41 and lower wind deflector 42, which rotate, will not be subjected to displacement excess；And the folding of positioning rib 43
It is curved to design the stabilization that ensure that upper and lower wind-guiding plate closing.
In Fig. 1 to Fig. 3 design basis, the type of drive of the wind deflector of the utility model bathroom warm-air drier have with
Lower implementation.
First embodiment：
Single drive pattern.Referring to Fig. 4, the drive device of wind deflector includes the first motor 44, and the first motor is stepper motor.
First motor 44 is arranged on the outer surface of the first air port wherein side, and is connected to one end of the upper rotating shaft of wind deflector 41,
So as to control the rotation of upper wind deflector 41.Certainly, the first motor 44 can also be connected with the lower rotary shaft of lower wind deflector 42 so as to
The lower wind deflector 42 of control rotates, and its operation principle is as the principle that wind deflector in motor control 41 rotates.Here only with first
The upper wind deflector 41 of the control of motor 44 rotates explanation for example.
Referring to Fig. 5 and Fig. 6, on another side external surface in the first air port, pass through between wind deflector 41 and lower wind deflector 42
Linkage connects.Linkage uses quadric chain, including the first connecting rod 51 being connected with upper wind deflector and lower wind deflector
The second connecting rod 52 of connection, the third connecting rod 53 for connecting first connecting rod and second connecting rod, and led positioned at upper wind deflector 41 with
Frame between aerofoil 42.Wherein, first connecting rod 51 is connected as driving lever by shaft coupling with the upper rotating shaft of upper wind deflector 41,
Second connecting rod 52 is connected as follower lever by shaft coupling with the lower rotary shaft of lower wind deflector 42, and the 3rd connecting rod 53 is as connection
Bar both ends are be hinged with the connecting rod 52 of head rod 51 and second respectively.Due to the limitation of air channel and the first tuyere structure, in order to
Safely and effectively controlling the rotation of upper and lower wind deflector, the rotational angle of upper and lower wind deflector must not exceed 90 degree, therefore by double leval jib
Mechanism is designed as double rocker mechanism.One effective scheme of double rocking lever design is that frame is most long pole, and second connecting rod 52 is
The length sum of most short member, frame and second connecting rod 52 is more than the length sum of first connecting rod 51 and third connecting rod 53.In addition,
Upper and lower wind deflector is from the process for being closed to opening, when first connecting rod 51 turns an angle, second connecting rod 52 and third connecting rod
53 will be on same straight line in a certain position so as to form rotation dead point.Now, no matter fan 2 produce wind-force it is much, under lead
Aerofoil 42 can keep stable, so as to ensure the safe to use of warm-air drier.Certainly, double rocker mechanism also has other design sides
Case, such as when the length sum of most quarter butt and most stock is less than remaining two pole length sum, using most quarter butt as connecting rod.This
In do not repeat.
In order to strengthen the structural stability of quadric chain and mechanical strength, first connecting rod 51, second connecting rod 52 and the 3rd
Connecting rod 53 is the connecting rod of flat structure.One Middle face of third connecting rod 53 towards spiral case 1 is provided with one, and there is reinforcement structure to act on
Projection 531.Simultaneously in order to coordinate the rotation of third connecting rod 53, the one side that second connecting rod 52 contacts with third connecting rod 53, which is provided with, to be lacked
Mouth 521, breach 531 are arranged on one end that second connecting rod 52 is connected with lower rotary shaft, and the surface of breach 521 and second connecting rod 52
Between smoothly transitted using circular arc.
Second embodiment：
Dual drive pattern.Referring to Fig. 7, the drive device of warm-air drier includes the second motor 61 and the 3rd motor 62.Second electricity
The motor 62 of machine 61 and the 3rd is all arranged on the same side surface in the first air port, and is stepper motor.Second motor 61 is connected to
One end of the upper rotating shaft of upper wind deflector 41, equally, the 3rd motor page 62 are connected to one end of the lower rotary shaft of lower wind deflector 42.Second
The motor 62 of motor 61 and second is electrically connected with the electronic control module of warm-air drier.Each stepper motor individually controls what is driven to lead
The folding angle of aerofoil, upper wind deflector 41 and lower wind deflector 42 can realize control of freely arranging in pairs or groups by adjusting step motor control.
Preferred embodiment of the present utility model is the foregoing is only, is not intended to limit the invention.It is all in the utility model
Spirit and principle within, any modification, equivalent substitution and improvements made etc., should be included in protection model of the present utility model
Within enclosing.
Claims (10)
1. bathroom warm-air drier, including spiral case, the spiral case inside is provided with fan, and a side wall of the spiral case is provided with wind
Road, the air channel includes positioned at the first air port of the wall outer surface and the second wind with being set towards spiral case inside
Mouthful, wind deflector is installed and at first air port to drive the drive device of the wind deflector；
It is characterized in that：
The cross section in the air channel is gradually reduced from first air port to second air port, and the wind deflector includes upper wind-guiding
Plate and lower wind deflector, the upper wind deflector are installed in rotation on the top half in first air port, and the lower wind deflector can
Be rotatably mounted at the latter half in first air port, the upper wind deflector and the shape that the lower wind deflector is formed with it is described
The shape in the first air port cross section is identical.
2. bathroom warm-air drier according to claim 1, it is characterised in that：The air channel cross section is rectangle.
3. bathroom warm-air drier according to claim 2, it is characterised in that：The both sides of the edge installation in first air port
There is positioning rib, the positioning rib is arranged between the upper wind deflector and two mount points of the lower wind deflector.
4. bathroom warm-air drier according to claim 3, it is characterised in that：The middle part bending of the positioning rib；Institute
State wind deflector and the wind deflector up and down is interference fitted with the positioning rib in the bending part in closed state.
5. bathroom warm-air drier according to any one of claims 1 to 4, it is characterised in that:The drive device includes the
One motor, first motor are arranged on the outer surface in first air port, first motor and the upper wind deflector or
It is connected with the lower wind deflector, is connected between the upper wind deflector and the lower wind deflector by linkage.
6. bathroom warm-air drier according to claim 5, it is characterised in that：The linkage is quadric chain.
7. bathroom warm-air drier according to claim 6, it is characterised in that：The quadric chain is double rocking lever machine
Structure.
8. the bathroom warm-air drier according to claim 6 or 7, it is characterised in that：The quadric chain includes and institute
The first connecting rod for stating wind deflector connection, the second connecting rod being connected with the lower wind deflector, connect the first connecting rod and described
The third connecting rod of second connecting rod, and the frame between the upper wind deflector and lower wind deflector；The frame is most stock
Part, the second connecting rod are most short member, the length sum of the frame and the second connecting rod be more than the first connecting rod with
The length sum of the third connecting rod.
9. bathroom warm-air drier according to claim 8, it is characterised in that：The first connecting rod, the second connecting rod
It is the connecting rod of flat structure with the third connecting rod, the surface middle part of the third connecting rod towards the spiral case is provided with projection；
The second connecting rod is provided with breach on the surface being in contact with the third connecting rod, and the breach is arranged on described second and connected
One end that bar is connected with the lower wind deflector.
10. bathroom warm-air drier according to any one of claims 1 to 4, it is characterised in that：The drive device includes the
Two motors and the 3rd motor, second motor and the 3rd motor are installed in the outer surface in first air port, described
Upper wind deflector rotates described in second motor driven, and lower wind deflector rotates described in the 3rd motor driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120217.1U CN207132575U (en) | 2017-09-01 | 2017-09-01 | Bathroom warm-air drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120217.1U CN207132575U (en) | 2017-09-01 | 2017-09-01 | Bathroom warm-air drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207132575U true CN207132575U (en) | 2018-03-23 |
Family
ID=61637449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721120217.1U Active CN207132575U (en) | 2017-09-01 | 2017-09-01 | Bathroom warm-air drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207132575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983687A (en) * | 2021-11-01 | 2022-01-28 | 镇江市博德电气设备有限公司 | Intelligent control heating warm air blower and control method thereof |
-
2017
- 2017-09-01 CN CN201721120217.1U patent/CN207132575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983687A (en) * | 2021-11-01 | 2022-01-28 | 镇江市博德电气设备有限公司 | Intelligent control heating warm air blower and control method thereof |
| CN113983687B (en) * | 2021-11-01 | 2023-04-18 | 镇江市博德电气设备有限公司 | Intelligent control heating warm air blower and control method thereof |
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