CN207225670U - A kind of top of the umbrella structure of disk-gap-band parachute - Google Patents
A kind of top of the umbrella structure of disk-gap-band parachute Download PDFInfo
- Publication number
- CN207225670U CN207225670U CN201721224990.2U CN201721224990U CN207225670U CN 207225670 U CN207225670 U CN 207225670U CN 201721224990 U CN201721224990 U CN 201721224990U CN 207225670 U CN207225670 U CN 207225670U
- Authority
- CN
- China
- Prior art keywords
- umbrella
- band
- reinforcing strip
- circumferential strengthening
- circumferential
- Prior art date
- 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.)
- Active
Links
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model discloses a kind of top of the umbrella structure of disk-gap-band parachute, including gores (1), the top of the gores (1) is provided with top of the umbrella hole, top of the umbrella circumferential strengthening band (2) is equipped with along the top of the umbrella bore edges, a plurality of top of the umbrella radiation reinforcing strip (3) is equipped with along the even circumferential of the top of the umbrella circumferential strengthening band (2), one short reinforcing strip (6) is equipped with every top of the umbrella radiation reinforcing strip (3), the first circumferential strengthening band (4) and the second circumferential strengthening band (5) are equipped between the outside top of the umbrella circumferential strengthening band (2) in the top of the umbrella hole and the top of the umbrella hole center of circle, the inner side in the top of the umbrella hole, the 3rd circumferential strengthening band (7) and the 4th circumferential strengthening band (8) are equipped with corresponding to the position of first circumferential strengthening band (4) and the second circumferential strengthening band (5).The top of the umbrella structure of the utility model disk-gap-band parachute, increases intensity and plays position-limiting action at the same time by way of setting four circle circumferential strengthening bands, short reinforcing strip and synthesizing one by several.
Description
Technical field
The utility model belongs to parachute technology field, and in particular to a kind of top of the umbrella structure of disk-gap-band parachute.
Background technology
For a kind of instrument for the safe falling that slows down when parachute is under placement in height, wherein, disk-gap-band parachute is that one kind has
The parachute of excellent decelerability, with good stability, can ensure hanger when in use stablizes whereabouts.Good
Performance increases its use scope, and in deep-space detection field, disk-gap-band parachute has irreplaceable application advantage, and space exploration
The decelerating effect of the varicoloured seam umbrella that do not open the set.
It is equipped with a top of the umbrella hole at the top of the canopy disk of general disk-gap-band parachute, when parachute-opening flows through the air-flow velocity ratio in top of the umbrella hole
It is larger, in order to ensure the intensity in top of the umbrella hole and mechanical characteristic, it will usually use interlaced radiation reinforcing strip at top of the umbrella hole
Top of the umbrella hole is strengthened, and suture fixation will not be carried out between different radiation reinforcing strips.The top of the umbrella portion of disk-gap-band parachute is according to need
Corresponding device can be installed by asking, and under conventional use condition, the top of the umbrella intensity of disk-gap-band parachute is sufficient for using and wants, can be normal
Use.
But if need in the device of the top of disk-gap-band parachute installation constant weight, due to the radiation reinforcing strip phase of top of the umbrella
It is not fixed between mutually so that there is unstability between the device and installation fixing point of top of the umbrella installation, installation can only be about when fixed
Beam lives the device along the movement in umbrella cover axial direction, but cannot constrain the movement along radiation reinforcing strip direction so that device is in parachute-opening
During, umbrella top center is left under the double action of overload and impact acceleration and is slided along single radiation reinforcing strip, it is single
Radiation reinforcing strip can bear the power of whole device, while the limited strength of single layer radiation reinforcing strip, and local pressure is excessive easily to lead
Single radiation reinforcing strip is caused to be broken, device is separated with umbrella, influences the function of parachute.The fracture of radiation reinforcing strip can also influence
Access times or service life, the security performance of extreme influence parachute, causes umbrella body to occur in parachute damaged, or even safety occurs
Accident.The intensity of enhanced rad reinforcing strip, while it is that current disk-gap-band parachute field is badly in need of solving to prevent that erecting device from slidably reciprocating
One of the problem of.
Utility model content
For the disadvantages described above or Improvement requirement of the prior art, the utility model provides a kind of top of the umbrella knot of disk-gap-band parachute
Structure, increases short reinforcing strip in radiation reinforcing strip, can effectively increase the intensity of radiation reinforcing strip, and radiation reinforcing strip is stitched in order
It is combined, can effectively improves the force-bearing situation of radiation reinforcing strip, and the circle of increase by two circumference is strengthened in radiation reinforcing strip
The device implementation that band can install top of the umbrella is spacing, and makes the uniform of top of the umbrella radiation reinforcing strip stress.
To achieve these goals, the utility model provides a kind of top of the umbrella structure of disk-gap-band parachute, for enhanced rad plus
The intensity of band and the device to being installed in the disk-gap-band parachute carry out spacing by force, including gores, the top of the gores
Top of the umbrella hole is offered, top of the umbrella circumferential strengthening band is equipped with along the edge in the top of the umbrella hole, for strengthening the strong of the top of the umbrella bore edges
Degree;
A plurality of top of the umbrella radiation reinforcing strip, and top of the umbrella spoke described in each bar are equipped with along the even circumferential of the top of the umbrella circumferential strengthening band
It is vertical with the top of the umbrella circumferential strengthening band to penetrate reinforcing strip, a short reinforcing strip is equipped with every top of the umbrella radiation reinforcing strip,
For increasing the intensity of the top of the umbrella radiation reinforcing strip;
The outside in the top of the umbrella hole is equipped with the first circle between the top of the umbrella circumferential strengthening band and the top of the umbrella hole center of circle
All reinforcing strips and the second circumferential strengthening band, the inner side in the top of the umbrella hole, is equipped with corresponding to the position of first circumferential strengthening band
3rd circumferential strengthening band, the 4th circumferential strengthening band is equipped with corresponding to the position of second circumferential strengthening band, and described first,
2nd, the third and fourth circumferential strengthening band is used to carry out the device for being installed on the top of the umbrella spacing, while strengthens the top of the umbrella spoke
Penetrate the structural strength of reinforcing strip.
Further, the bar number of the top of the umbrella radiation reinforcing strip in top of the umbrella hole close to circle centre position is less than the gores
The bar number of the upper top of the umbrella radiation reinforcing strip, the top of the umbrella radiation reinforcing strip close to circle centre position is to be radiated to strengthen by a plurality of top of the umbrella
Band is formed by stacking, for increasing the intensity of the top of the umbrella radiation reinforcing strip at the top of the umbrella hole.
Further, the radius of first circumferential strengthening band and the 3rd circumferential strengthening band is about that the top of the umbrella circumference is strengthened
1/3rd with radius.
Further, top of the umbrella radiation reinforcing strip is added by the length of a plurality of overlapping section being formed by stacking more than second circumference
The length of the diameter of strong band.
Further, the distance between first circumferential strengthening band and second circumferential strengthening band are 10~20mm.
Further, the top of the umbrella circumferential strengthening band, first circumferential strengthening band, second circumferential strengthening band, institute
State the width all same of the 3rd circumferential strengthening band and the 4th circumferential strengthening band.
Further, the short reinforcing strip is fixedly connected on the back of the body of the top of the umbrella radiation reinforcing strip by the way of two ways
Portion.
In general, by the contemplated above technical scheme of the utility model compared with prior art, can obtain down
Row beneficial effect:
(1) the top of the umbrella structure of the utility model disk-gap-band parachute, short add is set by strengthening back belt in every top of the umbrella radiation
The strong intensity with increase radiation reinforcing strip, sets four circle circumferential strengthening bands both to play position-limiting action in top of the umbrella hole, while can
To be effectively improved the stress of disk-gap-band parachute top of the umbrella, ensure the intensity and function of disk-gap-band parachute when in use, and effectively drop
The use cost of the low type parachute.
(2) the top of the umbrella structure of the utility model disk-gap-band parachute, by the way that the multiply in top of the umbrella hole is radiated reinforcing strip synthesis one
Stock, increases the intensity of the top of the umbrella radiation reinforcing strip in top of the umbrella hole, prevents from causing top of the umbrella to radiate reinforcing strip because single stress is excessive
Fracture, influences the security performance of disk-gap-band parachute.
(3) the top of the umbrella structure of the utility model disk-gap-band parachute, short reinforcing strip are sewed by the way of two ways in every umbrella
In top radiation reinforcing strip, ensure that short reinforcing strip is firmly connected with top of the umbrella radiation reinforcing strip, the intensity and disk of enhanced rad reinforcing strip
The physical life of seamed belt umbrella.
Brief description of the drawings
Fig. 1 is the top of the umbrella structure diagram of disk-gap-band parachute in the prior art;
Fig. 2 is the top of the umbrella structure transverse sectional view of disk-gap-band parachute in the prior art;
Fig. 3 is a kind of top of the umbrella structure diagram of disk-gap-band parachute of the utility model embodiment;
Fig. 4 is a kind of top of the umbrella transverse sectional view of disk-gap-band parachute of the utility model embodiment.
In all attached drawings, the identical structure of same reference numeral expression and part, wherein:1- gores, 2- top of the umbrella circle
All reinforcing strips, 3- top of the umbrella radiation reinforcing strip, the first circumferential strengthening bands of 4-, the second circumferential strengthening bands of 5-, the short reinforcing strips of 6-, 7- the 3rd
Circumferential strengthening band, the 4th circumferential strengthening bands of 8-.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, is not used to limit the utility model.It is in addition, involved in each embodiment of the utility model disclosed below
As long as and to technical characteristic do not form conflict each other and be mutually combined.
Fig. 1 is the top of the umbrella structure diagram of disk-gap-band parachute in the prior art.Fig. 2 is the top of the umbrella of disk-gap-band parachute in the prior art
Transverse sectional view.As depicted in figs. 1 and 2, the top of the umbrella structure of disk-gap-band parachute includes gores 1, top of the umbrella circumferential strengthening band 2, canopy
1 center is provided with top of the umbrella hole, and being equipped with some top of the umbrella with the perpendicular direction of top of the umbrella circumferential strengthening band radiates reinforcing strips 3, general feelings
The quantity of the radiation reinforcing strip of disk-gap-band parachute under condition is 24,36 or 48, and top of the umbrella radiation reinforcing strip 3 is evenly distributed on canopy
1 and top of the umbrella hole on, which is arranged on the edge radiation reinforcing strip of 1 perforate of gores, each top of the umbrella spoke
Penetrate and do not set any be fixedly connected between reinforcing strip.During the device of the top installation constant weight of disk-gap-band parachute, single radiation is strengthened
Band can bear the power of whole device, while the limited strength of single layer radiation reinforcing strip, and local pressure is excessive to be easy to cause single spoke
Penetrate reinforcing strip fracture.
To solve problem above, the utility model proposes a kind of top of the umbrella structure of new disk seam umbrella, Fig. 3 is the utility model
A kind of top of the umbrella structure diagram of disk-gap-band parachute of embodiment.Fig. 4 is that a kind of top of the umbrella of disk-gap-band parachute of the utility model embodiment is horizontal
To sectional view.As shown in Figure 3 and Figure 4, the top of the umbrella structure of disk-gap-band parachute includes gores 1, top of the umbrella circumferential strengthening band 2, top of the umbrella spoke
Penetrate reinforcing strip 3 and short reinforcing strip 6.Gores 1 are the agent structure of parachute, form the umbrella cover of whole parachute, gores 1
Center is provided with top of the umbrella hole, which is round hole, and gores 1 are equipped with some edges radiation reinforcing strip perpendicular with circumference,
Radiation reinforcing strip by the center of circle of umbrella in fork-shaped be evenly distributed in top of the umbrella hole with gores 1, for strengthening parachute
The intensity of umbrella cover, umbrella body occurs damaged when preventing from falling at high speeds.
Radiation reinforcing strip positioned at top of the umbrella part radiates reinforcing strip 3 for top of the umbrella, and every top of the umbrella radiation is strengthened back belt and is all provided with
There is one short reinforcing strip 6, the length of short reinforcing strip 6 is more than the length of top of the umbrella radiation reinforcing strip 3, and the length of short reinforcing strip 6 is less than
The length of reinforcing strip is radiated, the setting of short reinforcing strip 6 is used for the intensity for strengthening top of the umbrella radiation reinforcing strip, prevents because of single top of the umbrella spoke
It is excessive and be broken to penetrate reinforcing strip stress.
In top of the umbrella hole in a distance of the top of the umbrella hole center of circle, top of the umbrella radiation reinforcing strip 3 is to be added by the radiation of multiply top of the umbrella
Strong one top of the umbrella with synthesis radiates reinforcing strip, and after a distance, top of the umbrella radiation reinforcing strip is the list being dispersed into by one
Stock top of the umbrella radiation reinforcing strip.It is larger that top of the umbrella hole is in the power being subject to during landing, closes multiply top of the umbrella radiation reinforcing strip in top of the umbrella hole
The field of load of top of the umbrella hole hole reinforcing strip is enhanced into one top of the umbrella radiation reinforcing strip so that disk-gap-band parachute has stronger tolerance
Performance.
Gores 1 are equipped with top of the umbrella circumferential strengthening band 2 close to the edge in top of the umbrella hole, which is used for
Strengthen the intensity of 1 verge of opening of gores, prevent that air-flow breaks through gores in landing.In the outside in top of the umbrella hole, between umbrella
The two circle circumferential strengthening bands that two circles are of same size are equipped between top circumference reinforcing strip 2 and the top of the umbrella hole center of circle, are respectively the first circumference
4 and second circumferential strengthening band 5 of reinforcing strip, in the inner side in top of the umbrella hole, the 3rd circle is equipped with corresponding to the position of the first circumferential strengthening band 4
All reinforcing strips 7, the 4th circumferential strengthening band 8, first, second, third and fourth are equipped with corresponding to the position of the second circumferential strengthening band 5
Circumferential strengthening band is spacing for being carried out to the device for being installed on the top of the umbrella, while strengthens the strong of the top of the umbrella radiation reinforcing strip 3
Degree, makes the uniform force of top of the umbrella, and anti-locking apparatus is slided in top of the umbrella radiation reinforcing strip 3 and is broken.
Further, preferably, the top of the umbrella radiation in a distance of the top of the umbrella hole center of circle in top of the umbrella hole mentioned above
Reinforcing strip 3 is to synthesize one by multiply, and wherein a distance is more than the diameter of the second circumferential strengthening band.
Preferably, the radius of the first circumferential strengthening band 4 and the 3rd circumferential strengthening band 7 is about top of the umbrella circumferential strengthening band 2 half
/ 3rd of footpath, the distance between the first circumferential strengthening band 4 and the second circumferential strengthening band 5 are 10~20mm.
Disk-gap-band parachute is generally 24,36 or 48, preferably, multiply synthesis one at top of the umbrella hole mentioned above
Stock, multiply are generally 3 or 4.
Preferably, the short reinforcing strip 6 for being located at 3 back of top of the umbrella radiation reinforcing strip is sewed using two ways.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
For limiting the utility model, any modification for being made where within the spirit and principles of the present invention, equivalent substitution and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of top of the umbrella structure of disk-gap-band parachute, for enhanced rad reinforcing strip intensity and to being installed on the disk-gap-band parachute
Device carry out it is spacing, it is characterised in that including gores (1), the top of the gores (1) offers top of the umbrella hole, along institute
The edge for stating top of the umbrella hole is equipped with top of the umbrella circumferential strengthening band (2), for strengthening the intensity of the top of the umbrella bore edges;
A plurality of top of the umbrella radiation reinforcing strip (3), and top of the umbrella described in each bar are equipped with along the even circumferential of the top of the umbrella circumferential strengthening band (2)
It is vertical with the top of the umbrella circumferential strengthening band (2) to radiate reinforcing strip (3), one is equipped with every top of the umbrella radiation reinforcing strip (3)
The short reinforcing strip of bar (6), for increasing the intensity of the top of the umbrella radiation reinforcing strip (3);
The outside in the top of the umbrella hole is equipped with the first circumference between the top of the umbrella circumferential strengthening band (2) and the top of the umbrella hole center of circle
Reinforcing strip (4) and the second circumferential strengthening band (5), the inner side in the top of the umbrella hole, corresponding to the position of first circumferential strengthening band (4)
The 3rd circumferential strengthening band (7) has been installed, the 4th circumferential strengthening band is equipped with corresponding to the position of second circumferential strengthening band (5)
(8), the first, second, third and fourth circumferential strengthening band is used to carry out the device for being installed on the top of the umbrella spacing, at the same time
Strengthen the structural strength of the top of the umbrella radiation reinforcing strip (3).
2. the top of the umbrella structure of a kind of disk-gap-band parachute according to claim 1, it is characterised in that close to the center of circle in top of the umbrella hole
Bar of the bar number of the top of the umbrella radiation reinforcing strip (3) at place less than the top of the umbrella radiation reinforcing strip (3) in the gores (1)
Number, the top of the umbrella radiation reinforcing strip (3) close to circle centre position is to radiate reinforcing strip (3) by a plurality of top of the umbrella to be formed by stacking, for increasing
The top of the umbrella at the top of the umbrella hole is added to radiate the intensity of reinforcing strip.
A kind of 3. top of the umbrella structure of disk-gap-band parachute according to claim 1, it is characterised in that first circumferential strengthening band
(4) and the radius of the 3rd circumferential strengthening band (7) is about 1/3rd of top of the umbrella circumferential strengthening band (2) radius.
A kind of 4. top of the umbrella structure of disk-gap-band parachute according to claim 1, it is characterised in that top of the umbrella radiation reinforcing strip (3)
It is more than the length of the diameter of second circumferential strengthening band (5) by the length of a plurality of overlapping section being formed by stacking.
A kind of 5. top of the umbrella structure of disk-gap-band parachute according to claim 1, it is characterised in that first circumferential strengthening band
(4) and the distance between second circumferential strengthening band (5) is 10~20mm.
A kind of 6. top of the umbrella structure of disk-gap-band parachute according to claim 1, it is characterised in that the top of the umbrella circumferential strengthening band
(2), first circumferential strengthening band (4), second circumferential strengthening band (5), the 3rd circumferential strengthening band (7) and described
The width all same of four circumferential strengthening bands (8).
7. the top of the umbrella structure of a kind of disk-gap-band parachute according to claim 1, it is characterised in that the short reinforcing strip (6) is adopted
The back of the top of the umbrella radiation reinforcing strip (3) is fixedly connected on the mode of two ways.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721224990.2U CN207225670U (en) | 2017-09-22 | 2017-09-22 | A kind of top of the umbrella structure of disk-gap-band parachute |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721224990.2U CN207225670U (en) | 2017-09-22 | 2017-09-22 | A kind of top of the umbrella structure of disk-gap-band parachute |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207225670U true CN207225670U (en) | 2018-04-13 |
Family
ID=61863662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721224990.2U Active CN207225670U (en) | 2017-09-22 | 2017-09-22 | A kind of top of the umbrella structure of disk-gap-band parachute |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207225670U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107600431A (en) * | 2017-09-22 | 2018-01-19 | 襄阳宏伟航空器有限责任公司 | A kind of umbrella roof construction of disk-gap-band parachute |
-
2017
- 2017-09-22 CN CN201721224990.2U patent/CN207225670U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107600431A (en) * | 2017-09-22 | 2018-01-19 | 襄阳宏伟航空器有限责任公司 | A kind of umbrella roof construction of disk-gap-band parachute |
CN107600431B (en) * | 2017-09-22 | 2024-03-08 | 襄阳宏伟航空器有限责任公司 | Umbrella top structure with umbrella on disc seam |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107600431A (en) | A kind of umbrella roof construction of disk-gap-band parachute | |
CN207225670U (en) | A kind of top of the umbrella structure of disk-gap-band parachute | |
US3385539A (en) | Parachute assembly for aerial recovery | |
CN206107574U (en) | But gas filled cluster is expanded fast in low latitude | |
CN107618669B (en) | A kind of parachute with apical pore lid | |
WO1995014610A1 (en) | Air impermeable parachute canopy with opening assist | |
KR101887154B1 (en) | A rotor dome, a rotor, and a rotorcraft | |
US4623109A (en) | Low altitude parachute system | |
US2501670A (en) | Parachute | |
CN108221641B (en) | A kind of bridge anti-fall device and its application method | |
US2404672A (en) | Vented parachute | |
US2365230A (en) | Vented parachute with cone | |
US6328262B1 (en) | Method for forming a parachute and a parachute formed thereby | |
US2683575A (en) | Vented sector parachute | |
WO2007004018A1 (en) | A parachute | |
US3908938A (en) | Parachute | |
US2959385A (en) | Stressed skin parachute | |
US2349833A (en) | Parachute | |
US7000872B1 (en) | Circular parachute | |
US2730315A (en) | Parachute canopy | |
CN207795658U (en) | A kind of fan shroud easy to disassemble | |
US2411868A (en) | Parachute | |
US8985520B1 (en) | Method of improved distribution over the surface of a parachute canopy | |
US20090173461A1 (en) | Connection members for connecting curtain and cover sheet | |
US2398795A (en) | Parachute |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |