CN220924539U - Wing structure - Google Patents
Wing structure Download PDFInfo
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- CN220924539U CN220924539U CN202322716647.1U CN202322716647U CN220924539U CN 220924539 U CN220924539 U CN 220924539U CN 202322716647 U CN202322716647 U CN 202322716647U CN 220924539 U CN220924539 U CN 220924539U
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- wing
- support
- surface bearing
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- 239000006260 foam Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000007493 shaping process Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of unmanned aerial vehicles and discloses a wing structure, which comprises a wing pneumatic surface bearing structure, wherein the wing pneumatic surface bearing structure comprises a supporting structure and a surface bearing plate, the supporting structure comprises a plurality of supporting pieces, the supporting pieces are arranged at intervals, and the supporting pieces are connected through connecting pipes; the support piece has be used for with the bonding face that the surface bearing plate is mutual to bond, wherein, a plurality of the bonding face coplane setting of support piece changes the machine through the relative wing structure, with each gradual modularization in the wing structure, accessible preforming processing is processed each module, is assembling through the mode of simple frock, and the great replacement has guaranteed the uniformity of shaping quality, is applicable to mass production.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a wing structure.
Background
When the unmanned aerial vehicle wing is processed and manufactured, the pneumatic scheme and the structural scheme are iterated, so that each scheme needs to be opened again or the mould is modified; the existing unmanned aerial vehicle wing manufacturing mode is usually performed by adopting a manual pasting composite material mode, and the defect control and the weight control of the existing unmanned aerial vehicle wing are all dependent on manual proficiency, so that the capability of rapid mass production is difficult to realize in mass production.
In view of this, the present application has been proposed.
Disclosure of utility model
Aiming at the problems, the embodiment of the utility model provides a wing structure, each module in the wing structure is gradually modularized by modifying the wing structure, each module can be processed by preforming processing, and the wing structure is assembled in a simple tool manner, so that the manufacturing difficulty of the wing is greatly replaced, the uniformity of the forming quality is ensured, and the wing structure is suitable for mass production.
The utility model is realized by the following technical scheme:
The embodiment of the utility model provides a wing structure, which comprises a wing pneumatic surface bearing structure, wherein the wing pneumatic surface bearing structure comprises a supporting structure and a surface bearing plate, the supporting structure comprises a plurality of supporting pieces, the supporting pieces are arranged at intervals, and the supporting pieces are connected through connecting pipes; the supporting pieces are provided with bonding surfaces for bonding with the surface bearing plates, wherein the bonding surfaces of the supporting pieces are arranged in a coplanar mode.
In the scheme, the wing structure comprises a wing pneumatic surface bearing structure, wherein the wing pneumatic surface bearing structure is a main bearing structure of a wing and can bear bending moment and torque generated by upper and lower wing pneumatic surfaces; the wing pneumatic surface bearing structure comprises a supporting structure and a surface bearing plate, wherein the supporting structure comprises a plurality of supporting pieces which are arranged at intervals, the supporting pieces are connected through connecting pipes, and specifically, the direction of the supporting pieces which are arranged at intervals is parallel to the axis direction of the connecting pipes; the supporting pieces are provided with bonding surfaces for bonding with the surface bearing plates, wherein the bonding surfaces of the supporting pieces are arranged in a coplanar manner; through the structural design of bonding face, can directly bond the surface bearing plate a plurality of on the bonding face of support piece, realize the shaping of wing structure, this scheme changes the machine through going on to the wing structure, changes each modularization gradually in the wing structure, and accessible preforming processing processes each module, assembles through the mode of simple frock, and the great replacement has guaranteed the manufacturing degree of difficulty of wing, has guaranteed the uniformity of shaping quality, is applicable to mass production.
Further, the surface bearing plate comprises an upper surface bearing plate and a lower surface bearing plate, and the upper surface bearing plate and the lower surface bearing plate are respectively arranged on two sides of the supporting structure.
Further, the support piece is of a frame structure and comprises a first bearing rod and a second bearing rod which are arranged at intervals, wherein the first bearing rod is used for being bonded with the upper surface bearing plate, and the second bearing rod is used for being bonded with the lower surface bearing plate.
Further, the connecting pipe comprises a main connecting pipe and an auxiliary connecting pipe, wherein the main connecting pipe is arranged at one end of the supporting piece, and the auxiliary connecting pipe is arranged at the other end of the supporting piece.
Further, one end of the supporting piece is provided with a first connecting hole which is in nested fit with the main connecting pipe, and the other end of the supporting piece is provided with a second connecting hole which is in nested fit with the auxiliary connecting pipe.
Further, the support structure further comprises a plurality of packing members, wherein at least one packing member is disposed in the space between two adjacent support members.
Further, the filling piece is provided with a through hole which is used for being in nested fit with the connecting pipe.
Further, the wing aerodynamic surface bearing structure further comprises at least two end face ribs, wherein one end face rib is arranged at one end of the supporting structure, and the other end face rib is arranged at the other end of the supporting structure.
Further, a wing leading edge foam structure is included.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
The embodiment of the utility model provides a wing structure, which comprises a wing pneumatic surface bearing structure, wherein the wing pneumatic surface bearing structure is a main bearing structure of a wing and can bear bending moment and torque generated by upper and lower wing pneumatic surfaces; the wing pneumatic surface bearing structure comprises a supporting structure and a surface bearing plate, wherein the supporting structure comprises a plurality of supporting pieces which are arranged at intervals, the supporting pieces are connected through connecting pipes, and specifically, the direction of the supporting pieces which are arranged at intervals is parallel to the axis direction of the connecting pipes; the supporting pieces are provided with bonding surfaces for bonding with the surface bearing plates, wherein the bonding surfaces of the supporting pieces are arranged in a coplanar manner; through the structural design of bonding face, can directly bond the surface bearing plate a plurality of on the bonding face of support piece, realize the shaping of wing structure, this scheme changes the machine through going on to the wing structure, changes each modularization gradually in the wing structure, and accessible preforming processing processes each module, assembles through the mode of simple frock, and the great replacement has guaranteed the manufacturing degree of difficulty of wing, has guaranteed the uniformity of shaping quality, is applicable to mass production.
Drawings
For a clearer description of the technical solutions of embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered limiting in scope, it being possible for a person skilled in the art to obtain other relevant drawings from these drawings without inventive effort:
FIG. 1 is a schematic structural view of a wing structure according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a wing structure provided by an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a support member according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram illustrating the cooperation between a support structure and an end rib according to an embodiment of the present utility model;
Fig. 5 is a schematic structural diagram of a filling member according to an embodiment of the present utility model.
In the drawings, the reference numerals and corresponding part names:
100-wing aerodynamic surface bearing structure, 111-support piece, 111 a-first loading rod, 111 b-second loading rod, 111 c-first connecting hole, 111 d-second connecting hole, 112 a-main connecting pipe, 112 b-auxiliary connecting pipe, 113-filling piece, 113 a-through hole, 120-surface loading plate, 121-upper surface loading plate, 122-lower surface loading plate, 130-end surface rib and 200-wing front edge foam structure.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, it will be apparent to one of ordinary skill in the art that: no such specific details are necessary to practice the utility model. In other instances, well-known structures, circuits, materials, or methods have not been described in detail in order not to obscure the utility model.
Throughout the specification, references to "one embodiment," "an embodiment," "one example," or "an example" mean: a particular feature, structure, or characteristic described in connection with the embodiment or example is included within at least one embodiment of the utility model. Thus, the appearances of the phrases "in one embodiment," "in an example," or "in an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Moreover, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and that the illustrations are not necessarily drawn to scale. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In the description of the present utility model, it should be understood that the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model.
Examples
As shown in fig. 1 to 5, an embodiment of the present utility model provides a wing structure, including a wing aerodynamic surface bearing structure 100, where the wing aerodynamic surface bearing structure 100 includes a support structure and a surface bearing plate 120, the support structure includes a plurality of support pieces 111, where the plurality of support pieces 111 are disposed at intervals, and a plurality of support pieces 111 are connected by connecting pipes; the support 111 has an adhesive surface for adhering to the surface bearing plate 120, wherein the adhesive surfaces of the plurality of support 111 are arranged coplanar.
It should be appreciated by those skilled in the art that, for a wing structure, the wing structure includes a wing aerodynamic surface load bearing structure 100 and a wing leading edge foam structure 200, where the wing aerodynamic surface load bearing structure 100 is a main load bearing structure, and carries bending moment and torque generated by upper and lower wing aerodynamic surfaces; the wing leading edge foam structure 200 is a non-primary load bearing structure and primarily serves to drag reduction and maintain aerodynamic shape of the wing leading edge.
In the scheme, the wing structure comprises a wing aerodynamic surface bearing structure 100, wherein the wing aerodynamic surface bearing structure 100 is a main bearing structure of a wing and can bear bending moment and torque generated by upper and lower wing aerodynamic surfaces; the wing aerodynamic surface bearing structure 100 comprises a support structure and a surface bearing plate 120, wherein the support structure comprises a plurality of support pieces 111, the plurality of support pieces 111 are arranged at intervals, the plurality of support pieces 111 are connected through connecting pipes, and specifically, the direction in which the plurality of support pieces 111 are arranged at intervals is parallel to the axis direction of the connecting pipes; and the supporting pieces 111 have bonding surfaces for bonding with the surface bearing plates 120, wherein the bonding surfaces of the supporting pieces 111 are arranged coplanar; through the structural design of bonding face, can be with surface load board 120 direct bonding on a plurality of the bonding face of support 111 realizes the shaping of wing structure, and this scheme changes the machine through going on to the wing structure, changes each in the wing structure gradually the modularization, and accessible preforming processing processes each module, assembles through the mode of simple frock, and the great replacement has guaranteed the manufacturing degree of difficulty of wing, has guaranteed shaping quality's uniformity, is applicable to mass production.
In some embodiments, the surface bearing plate 120 includes an upper surface bearing plate 121 and a lower surface bearing plate 122, where the upper surface bearing plate 121 and the lower surface bearing plate 122 are respectively disposed on two sides of the support structure.
Wherein, the surface bearing plate 120 is a main force transmission structure for bearing aerodynamic force.
Specifically, as those skilled in the art should know, the upper surface bearing plate 121 and the lower surface bearing plate 122 may be manufactured into the surface shape of the wing by a mold pressing and preforming method, so that the process means such as manual pasting and laying and vacuum bag can be omitted when the wing is manufactured; the composite material can also be made into thinner carbon fiber plates which are directly paved on the internal frame structure of the wing in a bending mode.
The upper surface bearing plate 121 and the lower surface bearing plate 122 are matched with the supporting members 111, and the whole structure is a closed box structure, which can bear bending moment and torque.
In some embodiments, the support 111 is a frame structure, and includes a first bearing rod 111a and a second bearing rod 111b that are disposed at intervals, where the first bearing rod 111a is used for bonding with the upper surface bearing plate 121, and the second bearing rod 111b is used for bonding with the lower surface bearing plate 122.
In particular, as a person skilled in the art will appreciate, the first bearing bar 111a and the second bearing bar 111b should be provided with a connection member, which ensures, on the one hand, the relative spacing between the first bearing bar 111a and the second bearing bar 111b and, on the other hand, the stability of the frame structure.
In some embodiments, the connection pipes include a main connection pipe 112a and a sub connection pipe 112b, the main connection pipe 112a being disposed at one end of the support 111, and the sub connection pipe 112b being disposed at the other end of the support 111.
Specifically, through the setting of two connecting pipes, can realize the connection at support piece 111 both ends, as the person skilled in the art should know, the wing structure has certain width, sets up two connecting pipes, and it plays girder and back wall's effect respectively, guarantees overall structure's stability.
In some embodiments, one end of the support member 111 is provided with a first connection hole 111c that is nested with the main connection pipe 112a, and the other end of the support member 111 is provided with a second connection hole 111d that is nested with the sub connection pipe 112 b.
In some embodiments, the support structure further comprises a plurality of filler pieces 113, wherein at least one filler piece 113 is disposed in the space between two adjacent support pieces 111.
The filling member 113 may be made of a filling foam, and is thermally cut or CNC processed by using a lightweight foam material, and has a certain bearing capacity for supporting the upper surface loading plate 121 and the lower surface loading plate 122.
In some embodiments, the filler 113 is provided with a through hole 113a for nesting engagement with the connection tube.
In some embodiments, the aerodynamic surface bearing structure 100 further includes at least two end ribs 130, where one end rib 130 is disposed at one end of the support structure and another end rib 130 is disposed at the other end of the support structure.
In some embodiments, a wing leading edge foam structure 200 is also included.
The foregoing detailed description of the preferred embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is recognized as a practical example, it should be understood that the utility model is not limited to the specific embodiments disclosed herein, but is to be accorded the full scope of the utility model as defined by the appended claims.
Claims (9)
1. A wing structure comprising a wing aerodynamic surface load bearing structure (100), the wing aerodynamic surface load bearing structure (100) comprising a support structure and a surface load bearing plate (120), characterized in that,
The support structure comprises a plurality of support pieces (111), wherein the support pieces (111) are arranged at intervals, the support pieces (111) are connected through connecting pipes, and the interval direction of the support pieces (111) is parallel to the axis direction of the connecting pipes;
The support (111) has an adhesive surface for adhering to the surface support plate (120), wherein the adhesive surfaces of a plurality of the support (111) are arranged in a coplanar manner.
2. A wing structure according to claim 1, characterized in that the surface loading plate (120) comprises an upper surface loading plate (121) and a lower surface loading plate (122), the upper surface loading plate (121) and the lower surface loading plate (122) being arranged on both sides of the support structure, respectively.
3. A wing structure according to claim 2, wherein the support member (111) is a frame structure, and comprises a first carrier bar (111 a) and a second carrier bar (111 b) arranged at intervals, wherein the first carrier bar (111 a) is used for bonding with the upper surface carrier plate (121), and the second carrier bar (111 b) is used for bonding with the lower surface carrier plate (122).
4. The wing structure according to claim 1, characterized in that the connection pipes comprise a main connection pipe (112 a) and a secondary connection pipe (112 b), the main connection pipe (112 a) being arranged at one end of the support (111), the secondary connection pipe (112 b) being arranged at the other end of the support (111).
5. A wing structure according to claim 4, characterized in that one end of the support (111) is provided with a first connection hole (111 c) for nesting engagement with the main connection pipe (112 a), and the other end of the support (111) is provided with a second connection hole (111 d) for nesting engagement with the auxiliary connection pipe (112 b).
6. A wing structure according to claim 1, characterized in that the support structure further comprises a plurality of filler pieces (113), wherein at least one of the filler pieces (113) is arranged in the space between two adjacent support pieces (111).
7. A wing structure according to claim 6, characterized in that the filler (113) is provided with a through hole (113 a) for nesting engagement with the connection tube.
8. A wing structure according to claim 1, wherein the wing aerodynamic surface load bearing structure (100) further comprises at least two end ribs (130), one of the end ribs (130) being arranged at one end of the support structure and the other end rib (130) being arranged at the other end of the support structure.
9. A wing structure according to any one of claims 1 to 8, further comprising a wing leading edge foam structure (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322716647.1U CN220924539U (en) | 2023-10-10 | 2023-10-10 | Wing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322716647.1U CN220924539U (en) | 2023-10-10 | 2023-10-10 | Wing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220924539U true CN220924539U (en) | 2024-05-10 |
Family
ID=90932705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322716647.1U Active CN220924539U (en) | 2023-10-10 | 2023-10-10 | Wing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220924539U (en) |
-
2023
- 2023-10-10 CN CN202322716647.1U patent/CN220924539U/en active Active
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| GR01 | Patent grant | ||
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