CN207191382U - Hatch door forced ventilation lid for gyroplane - Google Patents
Hatch door forced ventilation lid for gyroplane Download PDFInfo
- Publication number
- CN207191382U CN207191382U CN201720409777.2U CN201720409777U CN207191382U CN 207191382 U CN207191382 U CN 207191382U CN 201720409777 U CN201720409777 U CN 201720409777U CN 207191382 U CN207191382 U CN 207191382U
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- CN
- China
- Prior art keywords
- ventilation duct
- hatch door
- ventilation
- air vent
- gyroplane
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- 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.)
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Abstract
It the utility model is related to the hatch door forced ventilation lid for gyroplane, it is provided with the hatch door glass of the gyroplane for forcing to the force ventilated air vent of gyroplane engine room inside, including ventilation duct and choke face, the ventilation duct is arranged in the air vent, and can ventilation duct described in the air vent interior edge length direction slidably.Hatch door forced ventilation lid provided by the utility model for gyroplane, on the air vent on hatch door glass, it can need to being aerated when engine room inside forced ventilation or balance cabin external and internal pressure, by setting choke face, can be when that need not divulge information, air vent is completely enclosed, engine room inside is set to form confined space, when needing ventilation, cowling is released to cabin outside, through hole is set to expose nacelle exterior, so that nacelle exterior is connected by the end of through hole and cowling away from choke face with engine room inside, reach the effect of ventilation, it is simple in construction, it is easy to use.
Description
Technical field
It the utility model is related to gyroplane auxiliary equipment field, particularly a kind of hatch door forced ventilation for gyroplane
Lid.
Background technology
Nowadays, as the improvement of people's living standards, airflight has gradually been appeared among the life of people,
Gyroplane is in the sight of people as a kind of small volume, safe aircraft, and in general gyroplane can be for
Two people are taken, when gyroplane is in it is aerial when, pressure inside and outside cabin is different caused by the problems such as air pressure, can cause to multiply
Seat personnel's is uncomfortable, it is therefore desirable to which one kind can be the force ventilated structure of cabin.
Utility model content
In order to solve the above-mentioned technical problem it can be that the force ventilated hatch door for gyroplane of cabin is strong to provide a kind of
Cowling processed.
A kind of hatch door forced ventilation lid for gyroplane, be provided with the hatch door glass of the gyroplane for force to
The force ventilated air vent of gyroplane engine room inside, including ventilation duct and choke face, the ventilation duct are arranged at the air vent
It is interior, and can ventilation duct described in the air vent interior edge length direction slidably, the choke face is arranged at described logical
One end of airduct, and the outside in the hatch door, the ventilation duct the week side of boss offer the through hole for air circulation, and it is described
Through hole connects with the one end of the ventilation duct away from the choke face.
Preferably, the cross section of the ventilation duct is identical with the cross section of the air vent.
Preferably, the one end of the ventilation duct away from the choke face turns down to form projection to the week side of boss of the ventilation duct,
The cross section of described raised and described ventilation duct is more than the cross section of the air vent.
Preferably, the cross section in the choke face is more than the cross section of the air vent.
Preferably, the week side of boss of the ventilation duct has been provided with the neck of snap action, and the thickness of the neck is more than described
The thickness of hatch door glass, the ventilation duct rotate along the neck in the air vent.
Preferably, the area of the through hole be the ventilation duct week lateral area half, and the through hole with it is described
Neck is set on the axisymmetrical of the ventilation duct.
Preferably, the cross section of the air vent and the ventilation duct is circle.
Preferably, in addition to shake hands, the both ends of the handle may be contained within the inner side of the ventilation duct.
Preferably, the handle is circular arc, and the diameter of the handle is equal with the diameter of the ventilation duct.
Preferably, the choke face is segment structure, and plane is bonded with the end face of the ventilation duct.
Hatch door forced ventilation lid provided by the utility model for gyroplane, the air vent on hatch door glass
On, it can need to being aerated when engine room inside forced ventilation or balance cabin external and internal pressure, by setting choke face, energy
It is enough to completely enclose air vent when that divulge information, engine room inside is formed confined space, when needing ventilation, will divulge information
Cover to release on the outside of cabin, through hole is exposed nacelle exterior so that nacelle exterior is by through hole and cowling away from choke face
End connects with engine room inside, reaches the effect of ventilation, simple in construction, easy to use.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the sectional view of the hatch door forced ventilation lid provided by the utility model for gyroplane；
Fig. 2 is the side view of the hatch door forced ventilation lid provided by the utility model for gyroplane；
Fig. 3 is the structural representation of the hatch door forced ventilation lid provided by the utility model for gyroplane；
In figure：
1st, ventilation duct；2nd, choke face；3rd, shake hands；11st, through hole；12nd, it is raised；13rd, neck.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
The hatch door forced ventilation lid for gyroplane as shown in Figure 1 to Figure 3, set on the hatch door glass of the gyroplane
Have for forcing to set to the force ventilated air vent of gyroplane engine room inside, including ventilation duct 1 and choke face 2, the ventilation duct 1
Be placed in the air vent, and can ventilation duct 1 described in the air vent interior edge length direction slidably, the choke
Face 2 is arranged at one end of the ventilation duct 1, and the outside in the hatch door, the week side of boss of ventilation duct 1 are offered for air
The through hole 11 of circulation, and the through hole 11 connects with the one end of the ventilation duct 1 away from the choke face 2.
When that need not divulge information, the choke face 2 is fitted on the hatch door glass, and the air vent is completely enclosed,
So that engine room inside forms confined space, when needing ventilation, by the cowling to release on the outside of cabin, lead to nacelle exterior
Cross the end of through hole 11 and the ventilation duct 1 away from the choke face 2 to connect with engine room inside, be aerated.
In installation process, when heading of the through hole 11 towards the gyroplane, because gyroplane is in the air
Forward travel state is constantly in, therefore air can be extruded to the engine room inside by the through hole 11 and is aerated, and when described logical
Hole 11 towards the gyroplane tail direction when, negative pressure is formed at the through hole 11, by the gas of the engine room inside to machine
Portion is extracted out out of my cabin so that air enters engine room inside from other air inlets of cabin, reaches the effect of ventilation, and logical compared to described
Hole 11 will not cause directly to blow towards the mechanism direction of the gyroplane, such a mounting means to the passenger in cabin
Power, increase the comfort of passenger.
The cross section of the ventilation duct 1 is identical with the cross section of the air vent so that the ventilation duct 1 and the ventilation
Hole interference fits, i.e., there is a certain amount of friction between described ventilation duct 1 and the air vent, ensure that the cowling is being opened
It is constantly in afterwards under the holding of frictional force in the air vent.
The one end of the ventilation duct 1 away from the choke face 2 turns down to form projection 12, institute to the week side of boss of the ventilation duct 1
The cross section of projection 12 and the ventilation duct 1 is stated more than the cross section of the air vent, by setting projection 12, is ensured described logical
Windshield does not deviate from the air vent in fully open state because of the problem of air pressure.
The cross section in the choke face 2 is more than the cross section of the air vent so that the choke face 2 need not divulge information
When the air vent is completely enclosed.
The week side of boss of the ventilation duct 1 has been provided with the neck 13 of snap action, and the thickness of the neck 13 is more than the cabin
The thickness of door glass, the ventilation duct 1 are rotated along the neck 13 in the air vent so that institute is formed at the neck 13
The rotary shaft of ventilation duct 1 is stated, the reason for because of through hole 11 so that the ventilation duct 1 can only be described logical when rotarily opening
Direction that hole 11 opens up is opened, can according to the demand de-regulation of passenger through hole 11 opening direction.
The area of the through hole 11 is the half of 1 week lateral area of ventilation duct, and the through hole 11 and the card
Groove 13 is set on the axisymmetrical of the ventilation duct 1, ensures the efficiency of ventilation.
The cross section of the air vent and the ventilation duct 1 is circle so that the ventilation duct 1 can be in the ventilation
Rotated in hole, the convenient direction for adjusting the through hole 11.
Also include handle 3, the both ends of the handle 3 may be contained within the inner side of the ventilation duct 1, by setting 3 energy of shaking hands
Enough when the cowling is in opening, the cowling is pulled to closed mode.
The handle 3 is circular arc, and the diameter of the handle 3 is equal with the diameter of the ventilation duct 1 so that the drawing
Hand 3 can be taken in the ventilation duct 1 completely when not in use, ensure that handle 3 is without prejudice to seating when without using handle 3
Other operations of personnel.
The choke face 2 is segment structure, and plane is bonded with the end face of the ventilation duct 1 so that the choke face 2 exists
The radian of certain similarity can be had with the glass of the hatch door by being fitted in when on the hatch door glass.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (10)
1. a kind of hatch door forced ventilation lid for gyroplane, it is provided with the hatch door glass of the gyroplane for forcing to rotation
The force ventilated air vent of wing machine engine room inside, it is characterised in that：Including ventilation duct and choke face, the ventilation duct is arranged at institute
State in air vent, and can ventilation duct described in the air vent interior edge length direction slidably, the choke face is set
In one end of the ventilation duct, and the outside in the hatch door, the ventilation duct the week side of boss are offered for the logical of air circulation
Hole, and the through hole connects with the one end of the ventilation duct away from the choke face.
2. hatch door forced ventilation lid according to claim 1, it is characterised in that：The cross section of the ventilation duct leads to described
The cross section of air holes is identical.
3. hatch door forced ventilation lid according to claim 1, it is characterised in that：The ventilation duct is away from the choke face
One end turns down to form projection to the week side of boss of the ventilation duct, and the cross section of described raised and described ventilation duct is more than the air vent
Cross section.
4. hatch door forced ventilation lid according to claim 1, it is characterised in that：The cross section in the choke face is more than described
The cross section of air vent.
5. hatch door forced ventilation lid according to claim 1, it is characterised in that：The week side of boss of the ventilation duct is provided with card lifting
The neck of cooperation, the thickness of the neck are more than the thickness of the hatch door glass, and the ventilation duct is along the neck described
Rotated in air vent.
6. hatch door forced ventilation lid according to claim 5, it is characterised in that：The area of the through hole is the ventilation duct
The half of all lateral areas, and the through hole is set with axisymmetrical of the neck on the ventilation duct.
7. hatch door forced ventilation lid according to claim 1, it is characterised in that：The horizontal stroke of the air vent and the ventilation duct
Section is circle.
8. hatch door forced ventilation lid according to claim 1, it is characterised in that：Also include handle, the both ends of the handle
It may be contained within the inner side of the ventilation duct.
9. hatch door forced ventilation lid according to claim 8, it is characterised in that：The handle is circular arc, and the drawing
The diameter of hand is equal with the diameter of the ventilation duct.
10. hatch door forced ventilation lid according to claim 1, it is characterised in that：The choke face is segment structure, and flat
Face is bonded with the end face of the ventilation duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720409777.2U CN207191382U (en) | 2017-04-18 | 2017-04-18 | Hatch door forced ventilation lid for gyroplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720409777.2U CN207191382U (en) | 2017-04-18 | 2017-04-18 | Hatch door forced ventilation lid for gyroplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207191382U true CN207191382U (en) | 2018-04-06 |
Family
ID=61793018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720409777.2U Active CN207191382U (en) | 2017-04-18 | 2017-04-18 | Hatch door forced ventilation lid for gyroplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207191382U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204848A (en) * | 2018-07-24 | 2019-01-15 | 中国商用飞机有限责任公司 | Telescopic auxiliary air intake device |
-
2017
- 2017-04-18 CN CN201720409777.2U patent/CN207191382U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204848A (en) * | 2018-07-24 | 2019-01-15 | 中国商用飞机有限责任公司 | Telescopic auxiliary air intake device |
| CN109204848B (en) * | 2018-07-24 | 2022-03-22 | 中国商用飞机有限责任公司 | Telescopic auxiliary air inlet device |
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| GR01 | Patent grant |