CN205440837U - Flexible skin of one -dimensional coach spring skeleton - Google Patents
Flexible skin of one -dimensional coach spring skeleton Download PDFInfo
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- CN205440837U CN205440837U CN201620176799.4U CN201620176799U CN205440837U CN 205440837 U CN205440837 U CN 205440837U CN 201620176799 U CN201620176799 U CN 201620176799U CN 205440837 U CN205440837 U CN 205440837U
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- flat spring
- dimensional flat
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- exterior skin
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Abstract
The utility model discloses a flexible skin of one -dimensional coach spring skeleton. Flexible skin of one -dimensional coach spring skeleton includes a plurality of one -dimensional coach spring (1) and outer covering (2), outer covering (1) parcel one -dimensional coach spring (2), one -dimensional coach spring (1) is in press series arrangement in outer covering (2). The utility model discloses a flexible skin of one -dimensional coach spring skeleton has strengthened the bearing of in -plane deformation volume, normal force of whole covering. And manufacturing process is simple, with low costs.
Description
Technical field
This utility model relates to aircraft flexible covering technical field, is specifically related to the flexible covering of a kind of one-dimensional flat spring skeleton.
Background technology
Flexible covering technology and product are one of the key elements that cannot walk around of variant aircraft development, and currently, both at home and abroad in flexible covering field, the flexible covering of study hotspot mainly has three classes: (1) eyelid covering based on flexible honeycomb；(2) eyelid covering based on corrugated plating；(3) eyelid covering based on macromolecular compound.
The shortcoming that eyelid covering skeleton made by above-mentioned three class flexible coverings is respectively provided with himself.Such as: first kind flexible covering manufacturing process is complicated, cost is high, is additionally, since by rubber bearing plane internal load, causes bearing capacity low；Equations of The Second Kind flexible covering mechanical characteristic is poor, and in-plane deformation amount is smaller；3rd class flexible covering strength and stiffness characteristic is poor, on the one hand, in face, bearing capacity is smaller, and on the other hand, normal stiffness is the biggest, particularly, can not carry this feature during alteration of form, significantly limit its range of application on variant aircraft.
Thus, it is desirable to have a kind of technical scheme overcomes or at least alleviates at least one the problems referred to above of prior art.
Utility model content
The purpose of this utility model is to provide the flexible covering of a kind of one-dimensional flat spring skeleton overcome or at least alleviate at least one the problems referred to above of the prior art.
For achieving the above object, this utility model provides the flexible covering of a kind of one-dimensional flat spring skeleton, and the flexible covering of described one-dimensional flat spring skeleton includes multiple one-dimensional flat spring and exterior skin, and described exterior skin wraps up described one-dimensional flat spring；Described one-dimensional flat spring arranges in described exterior skin in order.
Preferably, each described spaced and parallel arrangement of one-dimensional flat spring.
Preferably, described exterior skin is cuboid, including the long limit that two relative and parallel minor faces and two are relative and parallel；Described one-dimensional flat spring be arranged in parallel with described minor face.
Preferably, described exterior skin is cuboid, including the long limit that two relative and parallel minor faces and two are relative and parallel；Described one-dimensional flat spring be arranged in parallel with described long limit.
Preferably, described exterior skin is made up of super-elasticity silicone rubber.
Preferably, described exterior skin includes that the first eyelid covering and the second eyelid covering, described one-dimensional flat spring are arranged between described first eyelid covering and described second eyelid covering, and bonding with described first eyelid covering and described second eyelid covering respectively；Connected by bonding or hot pressing mode between described first eyelid covering with described second eyelid covering.
Preferably, described exterior skin and described one-dimensional flat spring are one-body molded by the way of cast.
The flexible covering of one-dimensional flat spring skeleton of the present utility model strengthens the in-plane deformation amount of whole eyelid covering, the bearing of normal force.And manufacturing process is simple, low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the flexible covering of the one-dimensional flat spring skeleton according to this utility model first embodiment.
Reference:
| 1 | One-dimensional flat spring | 2 | Exterior skin |
Detailed description of the invention
Clearer for the purpose making this utility model implement, technical scheme and advantage, below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is further described in more detail.In the accompanying drawings, the most same or similar label represents same or similar element or has the element of same or like function.Described embodiment is a part of embodiment of this utility model rather than whole embodiments.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that restriction to this utility model protection domain.
Fig. 1 is the structural representation of the flexible covering of the one-dimensional flat spring skeleton according to this utility model first embodiment.
The flexible covering of one-dimensional flat spring skeleton as shown in Figure 1 includes multiple one-dimensional flat spring 1 and exterior skin 2, and exterior skin 1 wraps up one-dimensional flat spring 2；One-dimensional flat spring 1 arranges in exterior skin 2 in order.
See Fig. 1, in the present embodiment, each one-dimensional spaced and parallel arrangement of flat spring 1.It is understood that each one-dimensional flat spring can also arrange in other orders.Such as, one end of each one-dimensional flat spring is relative, forms an emissivity arrangement.The most such as, four one-dimensional flat springs a rectangular arranged closed or other forms are formed.
Seeing Fig. 1, in the present embodiment, exterior skin 2 is cuboid, including the long limit that two relative and parallel minor faces and two are relative and parallel；One-dimensional flat spring 1 be arranged in parallel with minor face.
It is understood that in an alternative embodiment, exterior skin is cuboid, including the long limit that two relative and parallel minor faces and two are relative and parallel；One-dimensional flat spring be arranged in parallel with long limit.
In the present embodiment, exterior skin 2 is made up of super-elasticity silicone rubber.
In an alternative embodiment, exterior skin includes the first eyelid covering and the second eyelid covering, and one-dimensional flat spring is arranged between the first eyelid covering and described second eyelid covering, and bonding with the first eyelid covering and the second eyelid covering respectively；Connected by bonding or hot pressing mode between first eyelid covering with described second eyelid covering.
Seeing Fig. 1, in the present embodiment, exterior skin and one-dimensional flat spring are one-body molded by the way of cast.
Specifically, the flexible covering of the one-dimensional flat spring skeleton made as required makes corresponding mould, puts one-dimensional flat spring in a mold, then is poured in mould by super-elasticity silicone rubber liquid, thus moulding by casting.Adopting in this way, the flexible covering of institute's moulding by casting has the advantages that intensity is big, do not have dead point.
The flexible covering of one-dimensional flat spring skeleton of the present utility model strengthens the in-plane deformation amount of whole eyelid covering, the bearing of normal force.And manufacturing process is simple, low cost.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit.Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (7)
1. the flexible covering of an one-dimensional flat spring skeleton, it is characterised in that the flexible covering of described one-dimensional flat spring skeleton includes multiple one-dimensional flat spring (1) and exterior skin (2), described exterior skin wraps up described one-dimensional flat spring；Described one-dimensional flat spring (1) arranges in described exterior skin (2) in order.
The flexible covering of one-dimensional flat spring skeleton the most as claimed in claim 1, it is characterised in that each spaced and parallel arrangement of described one-dimensional flat spring (1).
The flexible covering of one-dimensional flat spring skeleton the most as claimed in claim 2, it is characterised in that described exterior skin (2) is cuboid, including the long limit that two relative and parallel minor faces and two are relative and parallel；Described one-dimensional flat spring (1) be arranged in parallel with described minor face.
The flexible covering of one-dimensional flat spring skeleton the most as claimed in claim 3, it is characterised in that described exterior skin (2) is cuboid, including the long limit that two relative and parallel minor faces and two are relative and parallel；Described one-dimensional flat spring (1) be arranged in parallel with described long limit.
The flexible covering of one-dimensional flat spring skeleton the most as claimed in claim 2 or claim 3, it is characterised in that described exterior skin (2) is made up of super-elasticity silicone rubber.
The flexible covering of one-dimensional flat spring skeleton the most as claimed in claim 5, it is characterized in that, described exterior skin includes that the first eyelid covering and the second eyelid covering, described one-dimensional flat spring are arranged between described first eyelid covering and described second eyelid covering, and bonding with described first eyelid covering and described second eyelid covering respectively；Connected by bonding or hot pressing mode between described first eyelid covering with described second eyelid covering.
The flexible covering of one-dimensional flat spring skeleton the most as claimed in claim 5, it is characterised in that described exterior skin and described one-dimensional flat spring are one-body molded by the way of cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176799.4U CN205440837U (en) | 2016-03-09 | 2016-03-09 | Flexible skin of one -dimensional coach spring skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176799.4U CN205440837U (en) | 2016-03-09 | 2016-03-09 | Flexible skin of one -dimensional coach spring skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440837U true CN205440837U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620176799.4U Active CN205440837U (en) | 2016-03-09 | 2016-03-09 | Flexible skin of one -dimensional coach spring skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205440837U (en) |
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2016
- 2016-03-09 CN CN201620176799.4U patent/CN205440837U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |