CN211766240U - Helicopter cockpit door transparent piece sliding window assembly - Google Patents
Helicopter cockpit door transparent piece sliding window assembly Download PDFInfo
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- CN211766240U CN211766240U CN202020164528.3U CN202020164528U CN211766240U CN 211766240 U CN211766240 U CN 211766240U CN 202020164528 U CN202020164528 U CN 202020164528U CN 211766240 U CN211766240 U CN 211766240U
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- rubber strip
- sealing rubber
- glass
- window assembly
- cockpit door
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Abstract
The utility model relates to a helicopter cockpit door transparency sliding window assembly, include: the fixed glass is provided with an opening; the inner sealing rubber strip is attached to the fixed glass and positioned around the opening; the sliding rail is correspondingly attached to the opening and arranged on the fixed glass, and the inner sealing rubber strip is positioned on the inner side of the sliding rail; the outer sealing rubber strip is arranged on the slide rail and is opposite to the inner sealing rubber strip; and the movable glass is arranged between the inner sealing rubber strip and the outer sealing rubber strip, is tightly attached to the inner sealing rubber strip and the outer sealing rubber strip, is covered on the opening, and can slide along the direction of the sliding rail to open the opening. The utility model discloses can save sliding construction space, reduce the windage, alleviate assembly weight, and the sealed adhesive tape of external seal not only can open sealed effect, can also prevent that the outside rainwater from taking place the phenomenon of flowing backward in the bonding region, further strengthen cockpit door's leakproofness.
Description
Technical Field
The utility model relates to a transparency sliding window assembly especially relates to a helicopter cockpit door transparency sliding window assembly.
Background
At present, with the gradual increase of the automobile market reserves, although the automobile market reserves do not reach the saturation state, the traffic jam phenomenon appears in more cities. Therefore, in order to facilitate travel, more and more people choose to use the civil helicopter as a vehicle.
However, since the internal space of the civil helicopter is small and closed, and the comfort of passengers can be affected if the passengers are in the environment for a long time, in order to improve the environment of the sealed space on the helicopter, in the prior art, the slidable glass of the cockpit door is arranged on the helicopter, and the internal space of the helicopter is communicated with the external environment by opening the slidable glass, so that the comfort of the passengers during flight is increased.
In the process of implementing the invention, the inventor finds that the prior art has at least the following problems:
the thickness of the prior art slidable glass is typically between 24-30 millimeters (mm) and the weight is around 3 kilograms (Kg), thereby taking up some of the weight of the helicopter and affecting the portability and flexibility of the helicopter. Meanwhile, the opening structure of the slidable glass can occupy unnecessary spaces of the airplane if installed inside the helicopter, and can not occupy the space of the helicopter if installed outside the helicopter, but can cause wind resistance and generate larger noise when the helicopter flies, and can also influence the appearance and the weight of the airplane.
SUMMERY OF THE UTILITY MODEL
For the technical problem who exists among the above-mentioned prior art of solution, the embodiment of the utility model provides a helicopter cockpit door transparency sliding window assembly. The specific technical scheme is as follows:
in a first aspect, there is provided a helicopter cockpit door transparency sliding window assembly comprising:
the fixed glass is provided with an opening;
the inner sealing rubber strip is attached to the fixed glass and positioned around the opening;
the sliding rail is correspondingly attached to the opening and arranged on the fixed glass, and the inner sealing rubber strip is positioned on the inner side of the sliding rail;
the outer sealing rubber strip is arranged on the slide rail and is opposite to the inner sealing rubber strip; and
and the movable glass is arranged between the inner sealing rubber strip and the outer sealing rubber strip and is tightly attached to the inner sealing rubber strip and the outer sealing rubber strip, and the movable glass cover is arranged on the opening and can slide along the direction of the slide rail to open the opening.
In a first possible implementation manner of the first aspect, the sliding device further includes a handle, the handle is disposed on the moving glass through the opening, and the handle is used for facilitating pushing the moving glass to slide along the direction of the sliding rail.
With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the method further includes:
the handle cover plate and the handle are correspondingly arranged on the outer side of the moving glass; and
and the fixing bolts penetrate through the handle cover plate and the movable glass to be connected with the handle.
In a third possible implementation manner of the first aspect, the fixing device further includes a slide rail adhesive, a shape of the slide rail adhesive corresponds to a shape of the slide rail, and the slide rail is attached to the fixing glass through the slide rail adhesive.
In a fourth possible implementation manner of the first aspect, the fixing device further includes a plurality of fastening bolts, and the sliding rail is attached to the fixing glass through the plurality of fastening bolts.
In a fifth possible implementation manner of the first aspect, the fixed glass and the moving glass are made of polymer materials.
In a sixth possible implementation manner of the first aspect, the inner sealing rubber strip and the outer sealing rubber strip are made of ethylene propylene diene monomer or silicone rubber.
In a seventh possible implementation manner of the first aspect, the surfaces of the inner sealing rubber strip and the outer sealing rubber strip are further provided with flocking.
In an eighth possible implementation manner of the first aspect, the material of the sliding rail is plastic or a composite material.
In a ninth possible implementation manner of the first aspect, the cross section of the slide rail is stepped, and the length direction of the slide rail is streamlined.
Compared with the prior art, the utility model the advantage that has have:
the utility model discloses a helicopter cockpit door transparency sliding window assembly will remove glass through interior joint strip and external seal adhesive tape and install between fixed glass and slide rail, can save the sliding structure space, reduces the windage, alleviates assembly weight, and external seal adhesive tape not only can open the sealed effect, can also prevent that the outside rainwater from taking place the phenomenon of flowing backward in the bonding region, further strengthens the leakproofness of cockpit door.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is an exploded view of a helicopter cockpit door transparency sliding window assembly according to an embodiment of the present invention.
Fig. 2 is an inner side schematic view of a sliding window assembly of a helicopter cockpit door transparency according to an embodiment of the present invention.
Fig. 3 is an outside structural schematic view of a helicopter cockpit door transparency sliding window assembly according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of the movable glass installed between the inner sealing rubber strip and the outer sealing rubber strip according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
At present, the slidable glass arranged outside the cockpit door of the helicopter causes wind resistance and loud noise when the helicopter flies, and the slidable glass has a thickness of 24-30 millimeters (mm) and a weight of about 3 kilograms (Kg), which also affects the appearance and weight of the airplane.
The sliding window assembly 1 for the transparent part of the cockpit door of the helicopter not only can effectively control wind resistance, but also can enhance the sealing performance of slidable glass and reduce the weight of the assembly.
In an embodiment of the present invention, fig. 1 is an illustration of an explosion structure of a helicopter cockpit door transparent sliding window assembly 1 according to an embodiment of the present invention. As shown in fig. 1, the sliding window assembly 1 of the helicopter cockpit door transparent member comprises fixed glass 2, an inner sealing rubber strip 3, a sliding rail 4, an outer sealing rubber strip 5 and moving glass 6, wherein:
the fixed glass 2 has an opening 21, and the opening 21 is used for communicating the interior of the helicopter with the outside for ventilation so as to improve the riding comfort of passengers. The fixed glass 2 disclosed in the embodiment is made of a high polymer material, and the fixed glass on the helicopter cockpit door in the prior art is usually made of inorganic glass, so that the overall weight of the helicopter cockpit door transparent sliding window assembly 1 can be reduced by selecting the high polymer material as the fixed glass 2.
For example, the fixing glass 2 may be glass, or the fixing glass 2 may also be Polycarbonate (PC), or the fixing glass 2 may also be an acrylic plate, but not limited thereto.
The inner sealing rubber strip 3 is attached to the fixed glass 2 and is positioned around the opening 21. The material of the inner joint strip 3 disclosed in this embodiment may be ethylene propylene diene monomer, or may also be silicone rubber, but is not limited thereto. The inner joint strip 3 of the present embodiment is further provided with flocking on its surface to facilitate the sliding of the moving glass 6 thereon, thereby reducing the operating force of the moving glass 6 and increasing the overall service life, but not limited thereto.
Fig. 3 is a schematic structural diagram of an outer side of a helicopter cockpit door transparent sliding window assembly 1 according to an embodiment of the present invention. As shown in fig. 1 and 3, the slide rail 4 is attached to the fixed glass 2 corresponding to the opening 21, and the inner sealing rubber strip 3 is located inside the slide rail 4. The cross section of the sliding rail 4 disclosed in this embodiment is stepped, and the length direction thereof is streamlined, so that the wind resistance can be effectively controlled and reduced, but not limited thereto.
The sliding rail 4 disclosed in this embodiment is made of plastic (PC, acrylic, or other polymer material) or composite material, and the sliding rail 4 used in the cockpit door of the helicopter in the prior art is usually made of aluminum alloy, so that the overall weight of the sliding window assembly 1 of the transparent member of the cockpit door of the helicopter can be reduced by selecting plastic or composite material as the sliding rail 4 in the present application.
In a preferred embodiment, the helicopter cockpit door transparent sliding window assembly 1 further includes a slide rail adhesive 7, the shape of the slide rail adhesive 7 corresponds to the shape of the slide rail 4, the slide rail 4 is attached to the fixed glass 2 through the slide rail adhesive 7, however, the arrangement mode of the slide rail 4 is not limited thereto, and those skilled in the art can also select other suitable arrangement modes according to the actual installation requirements, for example, the slide rail 4 can also be attached to the fixed glass 2 through a plurality of fastening bolts 8.
The outer sealing rubber strip 5 is arranged on the slide rail 4 and is arranged opposite to the inner sealing rubber strip 3, so that the movable glass 6 is arranged between the fixed glass 2 and the slide rail 4 through the matching of the outer sealing rubber strip 5 and the inner sealing rubber strip 3. The material of the outer sealing rubber strip 5 disclosed in this embodiment may be ethylene propylene diene monomer, or may also be silicone rubber, but is not limited thereto. The outer sealing rubber strip 5 further disclosed in this embodiment is further provided with flocking on the surface thereof to facilitate the sliding of the moving glass 6 thereon, thereby reducing the operating force of the moving glass 6 and increasing the service life of the whole, but not limited thereto.
Fig. 4 is a schematic structural view illustrating that the moving glass 6 according to an embodiment of the present invention is installed between the inner sealing rubber strip 3 and the outer sealing rubber strip 5. As shown in fig. 4, the moving glass 6 is disposed between the inner sealant strip 3 and the outer sealant strip 5, and is tightly attached to the inner sealant strip 3 and the outer sealant strip 5, and the moving glass 6 is covered on the opening 21 and can slide along the direction of the slide rail 4 to open the opening 21. The moving glass 6 disclosed in the embodiment is made of a polymer material, and the moving glass on the helicopter cockpit door in the prior art is usually made of inorganic glass, so that the overall weight of the sliding window assembly 1 of the transparent member of the helicopter cockpit door can be reduced by selecting the polymer material as the moving glass 6.
For example, the moving glass 6 may be glass, or the moving glass 6 may also be Polycarbonate (PC), or the moving glass 6 may also be an acrylic sheet, but not limited thereto.
In a preferred embodiment, fig. 2 is a schematic view of an inner side structure of a helicopter cockpit door transparency sliding window assembly according to an embodiment of the present invention. As shown in fig. 1 and 2, the sliding window assembly 1 of the helicopter cockpit door transparency further includes a handle 9, the handle 9 is disposed on the moving glass 6 through the opening 21, and the handle 9 is used for facilitating the moving glass 6 to slide along the sliding rail 4, but not limited thereto. As shown in fig. 1, the helicopter cockpit door transparent sliding window assembly 1 further disclosed in this embodiment further includes a handle cover 10 and a plurality of fixing bolts 11, the handle cover 10 and the handle 9 are disposed on the outer side of the moving glass 6, and the plurality of fixing bolts 11 pass through the handle cover 10 and the moving glass 6 to connect with the handle 9, so as to dispose the handle 9 on the moving glass 6, but not limited thereto.
As shown in fig. 1, when the helicopter cockpit door transparent sliding window assembly 1 of the present embodiment is installed, the inner sealing rubber strip 3 is bonded to the fixed glass 2 and located around the opening 21, the outer sealing rubber strip 5 is bonded to the slide rail 4, the slide rail 4 is bonded to the fixed glass 2 through the slide rail bonding rubber 7, the moving glass 6 is sandwiched between the inner sealing strip 3 and the outer sealing rubber strip 5 and covers the opening 21, so as to achieve a sealing function. When the opening 21 is opened, the moving glass 6 can be pushed to slide along the slide rail 4, the opening 21 is opened, and ventilation communication between the interior and the exterior of the helicopter is realized.
Meanwhile, the total weight of the helicopter cockpit door transparent sliding window assembly 1 assembled according to the structure and material selection shown in the embodiment is only about 2.3Kg, and the thickness is about 12mm, so that compared with the structure that the slidable glass is arranged outside the cockpit door of the helicopter in the prior art, the weight and the occupied space of the whole assembly can be greatly reduced.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive of other embodiments, and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed above, or as otherwise known in the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. A helicopter cockpit door transparency sliding window assembly comprising:
the fixing glass is provided with an opening;
the inner sealing rubber strip is attached to the fixed glass and positioned around the opening;
the sliding rail is correspondingly attached to the fixed glass with the opening, and the inner sealing rubber strip is positioned on the inner side of the sliding rail;
the outer sealing rubber strip is arranged on the slide rail and is opposite to the inner sealing rubber strip; and
and the movable glass is arranged between the inner sealing rubber strip and the outer sealing rubber strip, is tightly attached to the inner sealing rubber strip and the outer sealing rubber strip, is covered on the opening, and can slide along the direction of the slide rail to open the opening.
2. The helicopter cockpit door transparency sliding window assembly of claim 1 further comprising a handle disposed on said moving glass through said opening, said handle for facilitating the sliding of said moving glass in the direction of said sliding track.
3. The helicopter cockpit door transparency sliding window assembly of claim 2 further comprising:
the handle cover plate is arranged on the outer side of the moving glass corresponding to the handle; and
and the fixing bolts penetrate through the handle cover plate and the movable glass and are connected with the handle.
4. The helicopter cockpit door transparency sliding window assembly of claim 1 further comprising a slide rail adhesive, wherein the shape of the slide rail adhesive corresponds to the shape of the slide rail, and the slide rail is attached to the fixed glass by the slide rail adhesive.
5. The helicopter cockpit door transparency sliding window assembly of claim 1 further comprising a plurality of fastening bolts, said sliding rail being attached to said fixed glass by said plurality of fastening bolts.
6. The helicopter cockpit door transparency sliding window assembly of claim 1 wherein said fixed glass and said moving glass are polymeric materials.
7. The helicopter cockpit door transparency sliding window assembly of claim 1 wherein the material of the inner and outer sealant strips is epdm or silicone rubber.
8. A helicopter cockpit door transparency slide window assembly according to claim 1 wherein the surfaces of said inner bead and said outer bead are further provided with flocking.
9. The helicopter cockpit door transparency slide window assembly of claim 1 wherein the material of said slide rail is plastic or a composite material.
10. The helicopter cockpit door transparency slide window assembly of claim 1 wherein said slide rails are stepped in cross-section and streamlined in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020164528.3U CN211766240U (en) | 2020-02-12 | 2020-02-12 | Helicopter cockpit door transparent piece sliding window assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020164528.3U CN211766240U (en) | 2020-02-12 | 2020-02-12 | Helicopter cockpit door transparent piece sliding window assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211766240U true CN211766240U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020164528.3U Active CN211766240U (en) | 2020-02-12 | 2020-02-12 | Helicopter cockpit door transparent piece sliding window assembly |
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| CN (1) | CN211766240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955072A (en) * | 2021-11-26 | 2022-01-21 | 昌河飞机工业（集团）有限责任公司 | Helicopter cabin door with window opening and closing self-locking mechanism |
-
2020
- 2020-02-12 CN CN202020164528.3U patent/CN211766240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955072A (en) * | 2021-11-26 | 2022-01-21 | 昌河飞机工业（集团）有限责任公司 | Helicopter cabin door with window opening and closing self-locking mechanism |
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