CN201405704Y - Ventilation window component - Google Patents
Ventilation window component Download PDFInfo
- Publication number
- CN201405704Y CN201405704Y CN2009201407537U CN200920140753U CN201405704Y CN 201405704 Y CN201405704 Y CN 201405704Y CN 2009201407537 U CN2009201407537 U CN 2009201407537U CN 200920140753 U CN200920140753 U CN 200920140753U CN 201405704 Y CN201405704 Y CN 201405704Y
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- inner casing
- blade
- ventipane
- casing
- assembly according
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Abstract
The utility model discloses a ventilation window component, which comprises a cylindrical outer casing and an inner casing which are sleeved together; an air inlet and an air outlet are formed on theouter casing and the inner casing; the inner casing is provided with at least one blade movably connected with the inner casing; the inner surface of the outer casing and the outer surface of the inner casing are in mutual contact with each other; a positioning mechanism is arranged between the blade and the inner casing. The blade is movably connected with the inner casing, so that the blade canrotate when the blowing angles need to be adjusted; and when the blade needs to stop in a certain position, the operation can be realized through the positioning mechanism. The inner casing rotates inthe outer casing, and the outer surface of the inner casing and the inner surface of the outer casing are in mutual contact with each other, so that the inner casing is positioned in the outer casingwhen a rotary force is not generated. The ventilation window component is only formed by simple components, so that the structure is simple and the cost is low. In addition, the blowing angles can beadjusted according to an angle formed by relative rotation between the inner casing and the outer casing, and the rotation between the blade and the inner casing; and the operation is more reliable.
Description
[technical field]
The utility model relates to a kind of ventipane assembly, particularly can embed the ventipane assembly in the Automobile instrument.
[background technology]
Be used in the prior art on the automobile there to be much rotatable ventipane assembly, basically can adjust the angle of blowing, can be divided into two kinds substantially, a kind of is that the sub-part in inside of ventipane assembly is more, annexation complexity between each sub-part, so cause the structure of whole ventipane assembly also very complicated, and reliability is not high during operation, though the inner sub-part of another kind of ventipane assembly is less, annexation between each sub-part is also comparatively simple, but part processing is had higher requirement, and manufacturing process is comparatively complicated, thereby has increased the manufacturing cost of part.
[utility model content]
The technical problems to be solved in the utility model provides a kind of simple in structure, low cost of manufacture, reliable, and can be according to the ventipane assembly of customer need adjustment blowing angle.
The technical scheme that the existing technical matters that solves the utility model adopts is: a kind of ventipane assembly is provided, comprise the cylindrical case and the inner casing that connect together, this shell and inner casing have ventilation inlet and air outlet, this inner casing has at least one blade, this blade and inner casing are for flexibly connecting, this inner surface of outer cover and this inner casing outside face are in contact with one another, and are provided with detent mechanism between this blade and this inner casing.
This detent mechanism can be the friction detent mechanism, and this friction detent mechanism comprises the axle at these blade two ends and the hole of this inner casing inside face, and this axle and this hole are transition fit.
This friction detent mechanism can also be the inside face of inner casing and the outside face of blade, and the inside face of this inner casing and this blade outer surface are in contact with one another.
After adopting such structure, because blade and inner casing are for flexibly connecting, so rotatable blade when needs are adjusted the blowing angle, when need are parked in a certain position with blade, can realize that for example the inside face of the transition fit in the axle by the blade two ends and the hole of inner casing inside face or outside face by blade and inner casing is in contact with one another and realizes locating by the friction detent mechanism.Inner casing can be rotated in shell, and inner casing inside face and inner surface of outer cover be in contact with one another, and when not having rotational force, inner casing just can be positioned in the shell.This ventipane assembly is only by simple several component set-ups, and is simple in structure and reduced cost.Relative rotation, blade and inner casing by inner casing and shell rotate the angle that the angle that forms can be adjusted blowing, and operation is more reliable.
It is that the ventipane assembly also comprises the friction regulating mechanism that the utility model further improves.
This friction regulating mechanism can be the damping fin that is arranged between this inner casing outside face and this inner surface of outer cover.
This friction is regulated and wanted mechanism can also be the spiral nail that is arranged at this shell ventilation inlet place, and this spiral nail passes this shell and links to each other with this inner casing.
After adopting this spline structure, can adjust frictional resistance between inner casing and the shell, for example adjust the size dimension of damping fin or control by the power that screws of plus-minus screw nail by the friction regulating mechanism.
Further improve as the utility model, this blade is two, connects by connecting rod between the blade, and these two blades form parallelogram with this connecting rod and are connected.Adopt such structure can make that wind is more uniform to be blown out from the ventipane assembly, and adopt the parallelogram connection-rod motion can make two blades be synchronized with the movement better reliability.
Further improve as the utility model, the outside face of shell is provided with axial positioning structure.
This axial positioning structure is arranged at the card base of described outer surface of outer cover, and this card base is at least two, and evenly arranges along described outer surface of outer cover circumferencial direction.
Adopt such structure, the axial positioning structure of ventipane assembly cooperates with instrument carrier panel, for example tighten mutually with instrument carrier panel by a plurality of card bases that evenly are arranged on the shell circumferencial direction, can make around the ventipane assembly like this and instrument carrier panel between the gap more even.
[description of drawings]
Below in conjunction with accompanying drawing the utility model is described in further details.
Fig. 1 is the exploded sketch of the utility model ventipane assembly.
Fig. 2 is the generalized section of the utility model ventipane assembly.
[specific embodiment]
By Fig. 1 and Fig. 2 as can be known, the ventipane assembly comprises shell 1, inner casing 2, active blade 3, passive blade 4, connecting rod 5, damping fin 6 and self threading pin 7, active blade 3 and passive blade 4 are circular, and inner casing 2 and shell 1 are cylindric, and inner casing 2 and shell 1 connect together.Active blade 3 is connected by connecting rod 5 with passive blade 4, and two blades are connected with connecting rod 5 formation parallelogram.The two ends of active blade 3 and passive blade 4 are respectively equipped with axle 8 and axle 9, the inside face of inner casing 2 is provided with hole 10 and hole 11, the air outlet place of this hole 10 and hole 11 contiguous inner casings 2, in this axle 8 and axle 9 patchholes 10 and the hole 11, the outside face of axle 8 and axle 9 and the inside face in hole 10 and hole 11 are in contact with one another, promptly this axle 8 and hole 10 are transition fit, and this axle 9 also is a transition fit with hole 11.When active blade 3 and passive blade 4 rotated in inner casing 2, axle 8 and axle 9 just can produce frictional resistances with hole 10 and hole 11, thereby two blades are positioned on the relevant position of inner casing 2.The inner circumferential surface of the external peripheral surface of active blade 3, passive blade 4 and inner casing 2 is in contact with one another, and when it relatively rotates, also can produce frictional resistance, thereby makes the location of blade more accurate.
The external peripheral surface of the inner circumferential surface of shell 1 and inner casing 2 is in contact with one another, and the two just can produce frictional resistance when relatively rotating.Between shell 1 and inner casing 2, be provided with damping fin 6, and damping fin 6 is positioned at the ventilation inlet place of ventipane assembly.Ventilation inlet place at shell 1 also is provided with self threading pin 7, this self threading pin 7 passes shell 1 and links to each other with inner casing 2, size dimension that can be by adjusting damping fin 6 or adjust the exposure level of inner casing 2 outside faces and shell 1 inside face by the power that screws of regulating self threading pin 7 is promptly adjusted the frictional resistance between shell 1 and the inner casing 2.
External peripheral surface at shell 1 is fixed with 3 card bases 12, the air opening end of these card base 12 adjacent housings 1, and this card base 12 is evenly arranged along the circumferencial direction of shell 1.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. ventipane assembly, comprise the cylindrical case and the inner casing that connect together, this shell and inner casing have ventilation inlet and air outlet, this inner casing has at least one blade, this blade and inner casing are for flexibly connecting, it is characterized in that: described inner surface of outer cover and described inner casing outside face are in contact with one another, and are provided with detent mechanism between described blade and described inner casing.
2. ventipane assembly according to claim 1, it is characterized in that: described detent mechanism is the friction detent mechanism, described friction detent mechanism comprises axle that is arranged at described blade two ends and the hole that is arranged at described inner casing inside face, and described axle and described hole are transition fit.
3. ventipane assembly according to claim 1, it is characterized in that: described detent mechanism is the friction detent mechanism, described friction detent mechanism comprises the inside face of described inner casing and the outside face of described blade, and the inside face of described inner casing and described blade outer surface are in contact with one another.
4. according to each described ventipane assembly of claim 1 to 3, it is characterized in that: described ventipane assembly also comprises the friction regulating mechanism.
5. ventipane assembly according to claim 4 is characterized in that: described friction regulating mechanism is the damping fin that is arranged between described inner casing outside face and the described inner surface of outer cover.
6. ventipane assembly according to claim 4 is characterized in that: described friction regulating mechanism is the spiral nail that is arranged at described shell ventilation inlet place, and described spiral nail passes described shell and links to each other with described inner casing.
7. ventipane assembly according to claim 4 is characterized in that: described blade is two, connects by connecting rod between the blade, and described two blades form parallelogram with described connecting rod and are connected.
8. ventipane assembly according to claim 7 is characterized in that: described outer surface of outer cover is provided with axial positioning structure.
9. ventipane assembly according to claim 8 is characterized in that: described axial positioning structure is the card base that is arranged at described outer surface of outer cover.
10. ventipane assembly according to claim 9 is characterized in that: described card base is at least two, and evenly arranges along described outer surface of outer cover circumferencial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201407537U CN201405704Y (en) | 2009-04-17 | 2009-04-17 | Ventilation window component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201407537U CN201405704Y (en) | 2009-04-17 | 2009-04-17 | Ventilation window component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405704Y true CN201405704Y (en) | 2010-02-17 |
Family
ID=41676631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201407537U Expired - Lifetime CN201405704Y (en) | 2009-04-17 | 2009-04-17 | Ventilation window component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201405704Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616114A (en) * | 2011-01-26 | 2012-08-01 | 通用汽车环球科技运作有限责任公司 | Ventilation nozzle, ventilation duct and installation aid thereof, and dashboard |
| CN103534115A (en) * | 2011-08-31 | 2014-01-22 | 豊和化成株式会社 | Air ejection device |
| CN111232124A (en) * | 2020-01-13 | 2020-06-05 | 张靖 | Ship high-strength ventilation window easy to install |
-
2009
- 2009-04-17 CN CN2009201407537U patent/CN201405704Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616114A (en) * | 2011-01-26 | 2012-08-01 | 通用汽车环球科技运作有限责任公司 | Ventilation nozzle, ventilation duct and installation aid thereof, and dashboard |
| US9139071B2 (en) | 2011-01-26 | 2015-09-22 | GM Global Technology Operations LLC | Installation aid for a ventilation nozzle and a ventilation duct of a motor vehicle, ventilation nozzle, ventilation duct, and dashboard |
| CN102616114B (en) * | 2011-01-26 | 2016-10-05 | 通用汽车环球科技运作有限责任公司 | Ventilation nozzle, vent passages and assembling servicing unit, instrument board |
| CN103534115A (en) * | 2011-08-31 | 2014-01-22 | 豊和化成株式会社 | Air ejection device |
| CN111232124A (en) * | 2020-01-13 | 2020-06-05 | 张靖 | Ship high-strength ventilation window easy to install |
| CN111232124B (en) * | 2020-01-13 | 2020-12-11 | 江苏丰源船舶工程有限公司 | Ship high-strength ventilation window easy to install |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |
|
| CX01 | Expiry of patent term |