CN102923297B - Inflatable wing is opened a book mechanism - Google Patents
Inflatable wing is opened a book mechanism Download PDFInfo
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- CN102923297B CN102923297B CN201210459900.3A CN201210459900A CN102923297B CN 102923297 B CN102923297 B CN 102923297B CN 201210459900 A CN201210459900 A CN 201210459900A CN 102923297 B CN102923297 B CN 102923297B
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Abstract
The invention provides a kind of inflatable wing to open a book mechanism, comprise base and be arranged on the support on base, support being rotatably provided with the volume wing cylinder for rolling up folded inflatable wing, support being also provided with and being positioned at the volume upper and lower both sides of wing cylinder and movably for compressing the folded inflatable wing of volume two of relative volume wing cylinder compress cylinders.Inflatable wing according to the present invention is opened a book mechanism, cylinder is compressed apart from adjustable two by arranging in the volume upper and lower both sides of wing cylinder, in inflatable wing expansion process, coordinating of cylinder is compressed with two by volume wing cylinder, inflatable wing is made to discharge gradually and inflate, thus ensure that wing steadily launches, there is higher reliability.
Description
Technical field
The present invention relates to inflatable wing field, to open a book mechanism in particular to a kind of inflatable wing.
Background technology
Traditional conventional airplane or the wing of unmanned plane all adopt rigid construction, and adopt inflatable structure wing to be a kind of comparatively novel design concept.It adopts light flexible composite material to be made, and inner insufflation gas also keeps certain pressure, thus forms the profile of wing.
The application of current inflatable wing is not also expanded, and only applies to some extent on small part blimp or unmanned plane.For small inflatable formula wing, because its size is little, structure simple, therefore do not need complicated mechanism of opening a book, even do not need to design certain mechanism especially, only carry air pump, just can launch and roll up folded recovery to it; But, aforesaid way is impracticable for the inflatable wing of large scale, the large span, it launches, the folded process of volume is comparatively complicated, simply opening a book, mechanism is difficult to meet steadily, failure-free requirement, and this is also that inflatable wing is difficult to apply and one of major reason of the aircraft of coarse scale structures.At present, there are no the application example of the mechanism of opening a book for large span inflatable wing.
Summary of the invention
The present invention aims to provide a kind ofly makes wing steadily, reliably launch, roll up folded inflatable wing opens a book mechanism, the steady failure-free of large span inflatable wing can not be made to launch the folded problem of volume to solve existing mechanism of opening a book.
The invention provides a kind of inflatable wing to open a book mechanism, comprise base and be arranged on the support on base, support being rotatably provided with the volume wing cylinder for rolling up folded inflatable wing, support being also provided with and being positioned at the volume upper and lower both sides of wing cylinder and movably for compressing the folded inflatable wing of volume two of relative volume wing cylinder compress cylinders.
Further, volume wing cylinder has fixes groove along its axially extended wing, and inflatable wing is located in wing and fixes in groove; Wing fixes groove is greater than inflatable wing chord length along the length on volume wing cylinder axial direction.
Further, wing fixes groove along volume wing cylinder width is in the radial direction 4cm to 6cm.
Further, support is also provided with the volume wing actuating device driving volume wing cylinder to rotate.
Further, rolling up wing actuating device is rotating arm.
Further, support is also provided with synchronous drive mechanism, synchronous drive mechanism drives two to compress cylinder relative volume wing cylinder and is synchronized with the movement to make two compression cylinders equal with the distance of volume wing cylinder.
Further, support is also provided with the elevating rocker arm driving synchronous drive mechanism.
Further, compress cylinder to can be rotatably set on support around its axis.
Further, compress cylinder to be arranged on support by antifriction-bearing box.
Further, support be also provided with the pressing plate making the horizontal development of inflatable wing.
Inflatable wing according to the present invention is opened a book mechanism, cylinder is compressed apart from adjustable two by arranging in the volume upper and lower both sides of wing cylinder, in inflatable wing expansion process, coordinating of cylinder is compressed with two by volume wing cylinder, inflatable wing is made to discharge gradually and inflate, thus ensure that wing steadily launches, there is higher reliability.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is that inflatable wing according to the present invention is opened a book the perspective view of mechanism;
Fig. 2 is that inflatable wing according to the present invention is opened a book the side-looking structural representation of mechanism in wing expansion process; And
Fig. 3 be inflatable wing according to the present invention open a book mechanism's expansion wing time effect schematic diagram.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, inflatable wing according to the present invention is opened a book mechanism, the support 20 comprising base 10 and be arranged on base 10, support 20 is rotatably provided with the volume wing cylinder 21 for rolling up folded inflatable wing 1, support 20 is also provided be positioned at volume wing cylinder 21 about both sides and relative volume wing cylinder 21 movably for compressing two compression cylinders 23 of the folded inflatable wing 1 of volume.The present invention compresses cylinder 23 by arranging in volume wing cylinder about 21 both sides apart from adjustable two, in inflatable wing 1 expansion process, coordinating of cylinder 23 is compressed with two by volume wing cylinder 21, inflatable wing is made to discharge gradually and inflate, thus ensure that wing steadily launches, there is higher reliability.
Particularly, as shown in Figure 1, volume wing cylinder 21 has fixes groove 21a along its axially extended wing, inflatable wing 1 is located in wing and fixes groove 21a, volume wing cylinder 21 is stacked in order to ensure that inflatable wing 1 can entirely be rolled up, should ensure that the wing length of fixing on volume wing cylinder 21 axial direction of groove 21a edge is greater than the chord length of inflatable wing 1, namely prevent inflatable wing 1 from fixing groove 21a at wing and fold.It is 4cm to 6cm that wing fixes groove 21a along rolling up wing cylinder 21 width in the radial direction, easily inflatable wing 1 can be fixed groove 21a through wing, can have good fixation again to inflatable wing 1.
Support 20 is also provided with the volume wing actuating device driving volume wing cylinder 21 to rotate, usually, volume wing actuating device actuating device adopts electric rotary device or manual rotating device, and in an embodiment of the present invention, volume wing actuating device adopts manual rotating arm 22.
Compress the both sides up and down that cylinder 23 is arranged on volume wing cylinder 21 abreast, usually, the diameter compressing cylinder 23 is less than volume wing cylinder 21, in order to ensure that two synchronous relative volume wing cylinders 21 of compression cylinder 23 move, namely compress simultaneously or unclamp simultaneously and remain consistent with the distance of rolling up wing cylinder 21, support 20 being provided with the synchronous drive mechanism that driving two compresses cylinder 23.In the present invention, synchronous drive mechanism is driven by elevating rocker arm 24, namely rotates elevating rocker arm 24, can drive to connect up and down to compress a cylinder 23 and be synchronized with the movement.
Particularly, synchronous drive mechanism comprises the threaded shaft be vertically arranged on support 20, the first shaft part that threaded shaft is positioned at volume wing cylinder more than 21 is contrary with the hand of spiral of the second shaft part being positioned at volume wing cylinder less than 21, first shaft part is arranged with the first screw collar driving the compression cylinder 23 being positioned at upside to move, the second shaft part is arranged with the second screw collar driving the compression cylinder 23 being positioned at downside to move.When threaded shaft rotates, because upper and lower two-part hand of spiral is contrary, thus drive the first screw collar and the second screw collar to move in opposite directions, namely drive two to compress cylinder 23 and compress volume wing cylinder 21 simultaneously or leave volume wing cylinder 21 simultaneously.Elevating rocker arm 24 can be set directly at one end of threaded shaft, rotates elevating rocker arm 24 and drives threaded shaft to rotate.Elevating rocker arm 24 also can be arranged on the side of support 20, and to be driven with threaded shaft by finishing bevel gear cuter and be connected.
Preferably, compressing cylinder 23 can be rotatably set on support 20 around its axis, thus make compression cylinder 23 around its axis Free-rolling, to keep to mate inflation pressure preferably to the force of rolling friction of inflatable wing 1, make expansion process more steadily, smoothly.Usually, adopt and assemble antifriction-bearing box on the center shaft compressing cylinder 23, thus compression cylinder 23 can be rolled reposefully.
Fold in process at the volume of wing, first the inflatable wing 1 of unaerated is fixed groove 21a through the wing on volume wing cylinder 21, and ensure that the wing length being positioned at volume wing cylinder 21 two ends is equal, rotate rotating arm 22, volume wing cylinder 21 can be driven to rotate, thus inflatable wing 1 is rolled up completely gather into folds, namely by the rotation of volume wing cylinder 21, inflatable wing 1 is driven to roll until two ends by middle part, the two ends simultaneously making wing respectively in the opposite direction, keep the incorgruous of wing two ends to open a book like this in the process of opening a book.Compressed the position of cylinder 23 by elevating rocker arm 24 adjustment, thus inflatable wing 1 is pressed on volume wing cylinder 21.
In the expansion and the folded process of volume of wing, compressing cylinder 23 and adjust with the distance of volume wing cylinder 21, is that the thickness be stacked on volume wing cylinder 21 according to inflatable wing 1 volume decides.Volume wing cylinder 21 rolls up folded inflatable wing 1 and can have certain thickness, when it is when launching or volume is folded, thickness can change, and compress cylinder 23 and the distance of rolling up wing cylinder 21 by adjustment, the portion compresses that compression cylinder 23 moment just can be kept not launched by inflatable wing 1 is on volume wing cylinder 21, avoid the gas machine span to open in the process of inflation, gas enters the part do not launched in advance and forms bulge, affects wing and launches.Particularly, as shown in Figure 3, the valve 2 of inflatable wing 1 is positioned at the two ends wing slightly, launch gradually with inflatable wing, the wing thickness that volume is stacked on volume wing cylinder 21 constantly reduces, and constantly adjustment compresses the position of cylinder 23, reduces the distance between itself and volume wing cylinder 21, the part keeping inflatable wing 1 not launch is in impaction state, until inflatable wing 1 launches completely.
Preferably, as shown in Figure 2, in order to make inflatable wing 1 horizontal development, pressing plate 25 is also provided with in the both sides of support, the wing two ends of launching from subtend both sides have certain restriction, make its horizontal development, and pressing plate 25 also has certain supporting role to the wing launched, thus enable the wing after expansion bear larger application force.
The process that volume folds the wing process after having inflated and expansion wing is similar, by constantly adjusting the distance compressed between cylinder 23 and volume wing cylinder 21, thus the inflatable wing making volume be stacked on volume wing cylinder 21 is in impaction state all the time, effectively the gas in wing can be extruded, thus ensure that wing is reliably rolled up folded.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
Inflatable wing according to the present invention is opened a book mechanism, cylinder is compressed apart from adjustable two by arranging in the volume upper and lower both sides of wing cylinder, in inflatable wing expansion process, coordinating of cylinder is compressed with two by volume wing cylinder, inflatable wing is made to discharge gradually and inflate, thus ensure that wing steadily launches, there is higher reliability.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. inflatable wing is opened a book a mechanism, comprises base (10) and is arranged on the support (20) on described base (10), it is characterized in that,
Described support (20) is rotatably provided with the volume wing cylinder (21) for rolling up folded inflatable wing (1), described support (20) is also provided be positioned at described volume wing cylinder (21) up and down movably for compressing the folded described inflatable wing (1) of volume two of both sides relatively described volume wing cylinder (21) compress cylinder (23);
The valve (2) of described inflatable wing (1) is positioned at the two ends wing slightly;
Described volume wing cylinder (21) has fixes groove (21a) along its axially extended wing, described inflatable wing (1) is located in described wing and fixes in groove (21a), and ensures that the wing length being positioned at volume wing cylinder (21) two ends is equal;
Described wing fixes groove (21a) is greater than described inflatable wing (1) chord length along the length on described volume wing cylinder (21) axial direction;
In the expansion and the folded process of volume of wing, described compression cylinder (23) adjusts with the distance of described volume wing cylinder (21), is to decide according to described inflatable wing (1) the volume thickness be stacked on described volume wing cylinder (21);
(20) are also provided with synchronous drive mechanism to described support, and described synchronous drive mechanism drives two described compression cylinders (23) relatively described volume wing cylinder (21) to be synchronized with the movement to make two described compression cylinders (23) equal with the distance of described volume wing cylinder (21);
Described synchronous drive mechanism comprises the threaded shaft be vertically arranged on described support (20), the first shaft part that described threaded shaft is positioned at more than described volume wing cylinder (21) is contrary with the hand of spiral being positioned at described volume wing cylinder (21) the second shaft part below, described first shaft part is arranged with the first screw collar driving the described compression cylinder (23) being positioned at upside to move, described second shaft part is arranged with the second screw collar driving the described compression cylinder (23) being positioned at downside to move;
It is 4cm to 6cm that described wing fixes groove (21a) along described volume wing cylinder (21) width in the radial direction.
2. inflatable wing according to claim 1 is opened a book mechanism, it is characterized in that,
Described support (20) is also provided with the volume wing actuating device driving described volume wing cylinder (21) to rotate.
3. inflatable wing according to claim 2 is opened a book mechanism, it is characterized in that,
Described volume wing actuating device is rotating arm (22).
4. inflatable wing according to claim 1 is opened a book mechanism, it is characterized in that,
Described support (20) is also provided with the elevating rocker arm (24) driving described synchronous drive mechanism.
5. inflatable wing according to claim 1 is opened a book mechanism, it is characterized in that,
Described compression cylinder (23) can be rotatably set on described support (20) around its axis.
6. inflatable wing according to claim 5 is opened a book mechanism, it is characterized in that,
Described compression cylinder (23) is arranged on described support (20) by antifriction-bearing box.
7. inflatable wing according to claim 1 is opened a book mechanism, it is characterized in that,
Described support (20) is also provided with the pressing plate (25) making the horizontal development of described inflatable wing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210459900.3A CN102923297B (en) | 2012-11-15 | 2012-11-15 | Inflatable wing is opened a book mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210459900.3A CN102923297B (en) | 2012-11-15 | 2012-11-15 | Inflatable wing is opened a book mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102923297A CN102923297A (en) | 2013-02-13 |
| CN102923297B true CN102923297B (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210459900.3A Active CN102923297B (en) | 2012-11-15 | 2012-11-15 | Inflatable wing is opened a book mechanism |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134454A (en) * | 2006-09-02 | 2008-03-05 | 徐争鸣 | Sun protection aerocyst device |
| CN101700700A (en) * | 2009-10-15 | 2010-05-05 | 杭州强立机械有限公司 | Large-diameter explosive paper drum-rolling machine and rolling method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10163623A1 (en) * | 2001-12-21 | 2003-07-10 | Voith Paper Patent Gmbh | Device for winding a web of material |
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- 2012-11-15 CN CN201210459900.3A patent/CN102923297B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101134454A (en) * | 2006-09-02 | 2008-03-05 | 徐争鸣 | Sun protection aerocyst device |
| CN101700700A (en) * | 2009-10-15 | 2010-05-05 | 杭州强立机械有限公司 | Large-diameter explosive paper drum-rolling machine and rolling method |
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| CN102923297A (en) | 2013-02-13 |
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