CN207815663U - A kind of fresh air inlet port of adjusting air inlet amount - Google Patents
A kind of fresh air inlet port of adjusting air inlet amount Download PDFInfo
- Publication number
- CN207815663U CN207815663U CN201820182904.4U CN201820182904U CN207815663U CN 207815663 U CN207815663 U CN 207815663U CN 201820182904 U CN201820182904 U CN 201820182904U CN 207815663 U CN207815663 U CN 207815663U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- air inlet
- groove
- air hose
- bevel gear
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fresh air inlet ports of adjusting air inlet amount, including air hose, the lower end of the air hose is internally provided with article putting groove, it is fixedly connected with rotation slot on the inside of the article putting groove, the inside movable sleeve of the rotation slot is connected to gasket, the surface of the gasket is fixedly connected with drive shaft, the other end of the drive shaft is fixedly connected with turntable, twisting knob is fixedly connected on the outside of the turntable, the turntable is internally provided with through-hole, the aperture position of the article putting groove is fixedly connected with the first sealing plate, the surface of the inside pivot bush unit drive shaft of first sealing plate, first sealing plate is internally provided with groove, it is fixedly connected with spring on the inside of the groove.The fresh air inlet port of the adjusting air inlet amount can effectively be adjusted the fresh air intake in air hose, can according to circumstances be adjusted, while can also can be filtered to drifting along.
Description
Technical field
The utility model is related to fresh air inlet port technical field, specially a kind of fresh air inlet port of adjusting air inlet amount.
Background technology
A set of independent air processing system that fresh air system is made of supply air system and exhaust system, it is divided into duct type
Fresh air system and without two kinds of pipeline fresh air system.Duct type fresh air system is made of new wind turbine and pipe fitting.
General duct type fresh air system, the air output of new wind turbine be substantially it is constant, it is big if necessary to adjust intake
It is small, it is also necessary to new blower fan system is repeatedly set, this mode is relatively cumbersome, and pipeline blow as fresh air it is main logical
Road can be improved fresh air pipeline, to facilitate people to be quickly adjusted to air output, and in air supply process,
It needs to be filtered to drifting along.
Utility model content
The purpose of this utility model is to provide a kind of fresh air inlet ports of adjusting air inlet amount, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of fresh air entrance of adjusting air inlet amount
Mouth, including air hose, the lower end of the air hose are internally provided with article putting groove, rotation slot, institute are fixedly connected on the inside of the article putting groove
The inside movable sleeve for stating rotation slot is connected to gasket, and the surface of the gasket is fixedly connected with drive shaft, the drive shaft it is another
End is fixedly connected with turntable, is fixedly connected with twisting knob on the outside of the turntable, and the turntable is internally provided with through-hole, described
The aperture position of article putting groove is fixedly connected with the first sealing plate, the table of the inside pivot bush unit drive shaft of first sealing plate
Face, first sealing plate are internally provided with groove, spring, the other end of the spring are fixedly connected on the inside of the groove
It is fixedly connected with bayonet lock, the surface of the bayonet lock is slidably socketed the inside of through-hole, and the surface fixing sleeve of the drive shaft is connected to drive
Dynamic bevel gear.
Preferably, the upper end of the air hose is internally provided with circular hole, and annular groove is fixedly connected on the inside of circular hole, annular groove
Inside slidably connects arc panel, and the surface of arc panel is fixedly connected with universal driving shaft, and the inside lower end of circular hole is fixedly connected with
Two sealing plates, the surface of the inside pivot bush unit universal driving shaft of the second sealing plate, the lower end of air hose have been internally embedded sealing shroud, sealing
The rear surface fixing sleeve on the surface of the inside pivot bush unit universal driving shaft of set, universal driving shaft is connected to linkage bevel gear, bevel gear of linking
Surface engagement connection driving bevel gear surface, the inner surface of article putting groove, universal driving shaft are close in the upper surface for bevel gear of linking
Lower end be fixedly connected with anti-drop block, the surface of anti-drop block is close to link the lower surface of bevel gear, and the medium position of universal driving shaft is solid
Surely it is connected with wind shield, viscous stick in the side of wind shield has sealing strip, the outer surface of sealing strip to be close to the inner surface of air hose.
Preferably, the inside sliding sleeve of the air hose is connected to sheet frame, and Air Filter, the both sides of sheet frame are embedded on the inside of sheet frame
It has been fixedly connected with screwed ring, the inside thread of screwed ring is connected with screw knob, and the inside both ends of air hose are equipped with thread groove,
The other end of screw knob is threadedly coupled the inside of thread groove.
Compared with prior art, the utility model has the beneficial effects that：The fresh air inlet port of the adjusting air inlet amount, can
Effectively the fresh air intake in air hose is adjusted, can be adjusted according to actual conditions, while can also can
It is enough to be filtered to drifting along.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged diagram at a of the utility model.
In figure：1 air hose, 11 article putting grooves, 12 rotation slots, 13 gaskets, 14 drive shafts, 15 driving bevel gears, 16 first sealings
Plate, 17 grooves, 18 springs, 19 turntables, 110 bayonet locks, 111 twisting knobs, 112 through-holes, 2 circular holes, 21 second sealing plates, 22 rings
Shape slot, 23 arc panels, 24 universal driving shafts, 25 sealing shrouds, 26 linkage bevel gears, 27 anti-drop blocks, 28 wind shields, 29 sealing strips, 3 plates
Frame, 31 Air Filters, 32 screwed rings, 33 screw knobs, 34 thread grooves.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of fresh air inlet port of adjusting air inlet amount,
Including air hose 1, the lower end of air hose 1 is internally provided with article putting groove 11, and the inside of article putting groove 11 is fixedly connected with rotation slot 12, rotation slot
12 inside movable sleeve is connected to gasket 13, and the surface of gasket 13 is fixedly connected with drive shaft 14, and the other end of drive shaft 14 is fixed
It is connected with turntable 19, the outside of turntable 19 is fixedly connected with twisting knob 111, and turntable 19 is internally provided with through-hole 112, article putting groove
11 aperture position is fixedly connected with the first sealing plate 16, ensures the stability that drive shaft 14 rotates, the first sealing plate 16 it is interior
The surface of side pivot bush unit drive shaft 14, the first sealing plate 16 are internally provided with groove 17, and the inside of groove 17 is fixedly connected with
The other end of spring 18, spring 18 is fixedly connected with bayonet lock 110, and the surface of bayonet lock 110 is slidably socketed the inside of through-hole 112, root
It is corresponding with the position of bayonet lock 110 according to arbitrary through-hole 112 so that the rotation of turntable 19 can be positioned and fixed, to intake
Size carry out it is constant, the surface fixing sleeve of drive shaft 14 is connected to driving bevel gear 15, and the upper end of air hose 1 is internally provided with circular hole 2,
The inside of circular hole 2 is fixedly connected with annular groove 22, and the inside of annular groove 22 slidably connects arc panel 23, the surface of arc panel 23
It is fixedly connected with universal driving shaft 24, the inside lower end of circular hole 2 is fixedly connected with the second sealing plate 21, and the inside of the second sealing plate 21 is lived
The lower end on the surface of dynamic socket universal driving shaft 24, air hose 1 has been internally embedded sealing shroud 25, the inside pivot bush unit linkage of sealing shroud 25
The rear surface fixing sleeve on the surface of axis 24, universal driving shaft 24 is connected to linkage bevel gear 26, and the surface engagement of linkage bevel gear 26 connects
Connect the surface of driving bevel gear 15, the inner surface of article putting groove 11 is close in the upper surface of linkage bevel gear 26, under universal driving shaft 24
End is fixedly connected with anti-drop block 27, and the lower surface of linkage bevel gear 26, the middle position of universal driving shaft 24 are close in the surface of anti-drop block 27
It sets and is fixedly connected with wind shield 28, viscous stick in the side of wind shield 28 has sealing strip 29, passes through the folder of wind shield 28 and air inlet direction
Angle changes so that the size of intake can be controlled, and the outer surface of sealing strip 29 is close to the inner surface of air hose 1, wind
The inside sliding sleeve of pipe 1 is connected to sheet frame 3, and the inside of sheet frame 3 is embedded with Air Filter 31, and the both sides of sheet frame 3 have been fixedly connected with spiral shell
The inside thread of line ring 32, screwed ring 32 is connected with screw knob 33, and the inside both ends of air hose 1 are equipped with thread groove 34, screw thread
The other end of knob 33 is threadedly coupled the inside of thread groove 34, can play a dust-proof effect, while being also convenient for Air Filter 31
Disassembly, cleaning, the upper and lower ends of air hose 1 are internally provided with pressure port, can discharge air pressure when intake is compressed, ensure wind
The stability of pipe 1, air hose 1 and annular groove 22 belong to symmetrical splicing construction and assemble.
The utility model is in the specific implementation：When needing to be adjusted intake, rotated using twisting knob 111
Turntable 19 so that turntable 19 drives drive shaft 14 to be rotated, so that gasket 13 is in the activity of the inside of rotation slot 12, cooperation
The support effect of first sealing plate 16 so that the rotation of drive shaft 14 can more stablize, and drive shaft 14 rotates so that driving cone
15 activity of gear, by being engaged with linkage bevel gear 26 so that universal driving shaft 24 rotates, and to allow wind shield 28 to be rotated, makes
Obtaining wind shield 28 can change with the angle in air inlet direction, and to control intake, sealing strip 29 can kept off
When aerofoil 28 is completed to close, a sealing effect is played, arc block 23 is rotated in the inside of annular groove 22 so that coordinates anticreep again
The anticreep effect of block 27 so that the rotation of universal driving shaft 24 is more stablized, and when needing to carry out constant to intake, passes through turntable 19
The position of any one interior through-hole 112 is corresponding with the position of bayonet lock 110, then is resetted by the compression of spring 18 so that bayonet lock
110 can spring into the inside of through-hole 112, and the rotation of turntable 19 is fixed in completion, when needing to install Air Filter 31,
Sheet frame 3 is slidably connected to the inside of air hose 1, is threadedly coupled screwed ring 32 and thread groove 34 using screw knob 33 so that plate
Frame 3 can be fixed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of fresh air inlet port of adjusting air inlet amount, it is characterised in that：Including air hose (1), in the lower end of the air hose (1)
Portion is equipped with article putting groove (11), is fixedly connected with rotation slot (12) on the inside of the article putting groove (11), the rotation slot (12) it is interior
Side movable sleeve is connected to gasket (13), and the surface of the gasket (13) is fixedly connected with drive shaft (14), the drive shaft (14)
The other end is fixedly connected with turntable (19), and twisting knob (111), the turntable are fixedly connected on the outside of the turntable (19)
(19) be internally provided with through-hole (112), the aperture position of the article putting groove (11) is fixedly connected with the first sealing plate (16), described
The surface of the inside pivot bush unit drive shaft (14) of first sealing plate (16), first sealing plate (16) are internally provided with groove
(17), spring (18) is fixedly connected on the inside of the groove (17), the other end of the spring (18) is fixedly connected with bayonet lock
(110), the surface of the bayonet lock (110) is slidably socketed the inside of through-hole (112), and the surface of the drive shaft (14) is fixedly attached
There is driving bevel gear (15).
2. a kind of fresh air inlet port of adjusting air inlet amount according to claim 1, it is characterised in that：The air hose (1)
Upper end be internally provided with circular hole (2), annular groove (22), the interior Slideslip of annular groove (22) are fixedly connected on the inside of circular hole (2)
It is connected with arc panel (23), the surface of arc panel (23) is fixedly connected with universal driving shaft (24), and the inside lower end of circular hole (2), which is fixed, to be connected
It is connected to the second sealing plate (21), the surface of the inside pivot bush unit universal driving shaft (24) of the second sealing plate (21), the lower end of air hose (1)
Sealing shroud (25) has been internally embedded it, the surface of the inside pivot bush unit universal driving shaft (24) of sealing shroud (25), under universal driving shaft (24)
End surfaces fixing sleeve is connected to linkage bevel gear (26), the table of the surface engagement connection driving bevel gear (15) of linkage bevel gear (26)
The inner surface of article putting groove (11) is close in the upper surface in face, linkage bevel gear (26), and the lower end of universal driving shaft (24) is fixedly connected with
The lower surface of linkage bevel gear (26) is close on anti-drop block (27), the surface of anti-drop block (27), and the medium position of universal driving shaft (24) is solid
Surely it is connected with wind shield (28), viscous stick in the side of wind shield (28) has sealing strip (29), the outer surface of sealing strip (29) to be close to
The inner surface of air hose (1).
3. a kind of fresh air inlet port of adjusting air inlet amount according to claim 1, it is characterised in that：The air hose (1)
Inside sliding sleeve be connected to sheet frame (3), Air Filter (31) is embedded on the inside of sheet frame (3), the both sides of sheet frame (3) are fixedly connected with
There are screwed ring (32), the inside thread of screwed ring (32) to be connected with screw knob (33), the inside both ends of air hose (1) are equipped with spiral shell
Groove (34), the other end of screw knob (33) are threadedly coupled the inside of thread groove (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182904.4U CN207815663U (en) | 2018-02-02 | 2018-02-02 | A kind of fresh air inlet port of adjusting air inlet amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820182904.4U CN207815663U (en) | 2018-02-02 | 2018-02-02 | A kind of fresh air inlet port of adjusting air inlet amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207815663U true CN207815663U (en) | 2018-09-04 |
Family
ID=63323091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820182904.4U Expired - Fee Related CN207815663U (en) | 2018-02-02 | 2018-02-02 | A kind of fresh air inlet port of adjusting air inlet amount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207815663U (en) |
-
2018
- 2018-02-02 CN CN201820182904.4U patent/CN207815663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20190202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |