CN109733618B - Umbrella cover for combined use - Google Patents
Umbrella cover for combined use Download PDFInfo
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- CN109733618B CN109733618B CN201910059509.6A CN201910059509A CN109733618B CN 109733618 B CN109733618 B CN 109733618B CN 201910059509 A CN201910059509 A CN 201910059509A CN 109733618 B CN109733618 B CN 109733618B
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- canopy
- cover
- parachute
- belt
- sleeve
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- 239000004744 fabric Substances 0.000 claims abstract description 52
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a canopy sleeve for combined use, which comprises a plurality of canopy sleeve units which are arranged in parallel and respectively accommodate a parachute, wherein each canopy sleeve unit comprises a canopy sleeve main part (1), a control structure (2) and a binding structure (3) for connecting adjacent canopy sleeve units which are arranged in parallel; the main part (1) of the umbrella cover comprises an umbrella cover cloth (101), a top hole cover cloth (104), a top buckle strap (102) and a reinforcing strap (103); the control structure (2) comprises a top pulling rope (201) and a top pulling belt (202) connected with the reinforcing belt (103) through tearing sutures, one end of the top pulling rope (201) is fixed on the top buckling belt (102), the other end of the top pulling rope is connected with the top pulling belt (202), and the connecting end part of the top pulling belt (202) and the top pulling rope (201) are connected with the parachute. The combined canopy cover is used for accommodating a plurality of parachutes simultaneously, saves space, avoids interference and ensures synchronous straightening and inflation.
Description
Technical Field
The invention belongs to the technical field of recycling umbrellas, and particularly relates to an umbrella cover for combined use.
Background
A multiple parachute system refers to a parachute system comprising two or more parachutes.
In a multiple parachute system, one problem to be solved is how to install multiple parachutes simultaneously. If each parachute is respectively arranged in each parachute bag, the packaged parachute bags are cylindrical, a plurality of parachute bags cannot fully utilize the installation space, so that the waste of the installation space is caused, the installation space needs to be fully utilized in the field with large limitation on the installation space such as a lifesaving parachute, a recovery parachute and the like, and the independently arranged parachute bags cannot be used;
when each parachute is directly put into one parachute bag, the following problems exist: 1. the parachute is easy to interfere in the process of parachute pulling, on one hand, the parachute is easy to rub to cause burn, the service life of the parachute is influenced, on the other hand, the mutual interference causes that the parachute cannot be pulled according to a preset program, even serious consequences that the parachute cannot be opened are caused, and the realization of the parachute function is directly influenced; 2. the parachute is straightened and inflated asynchronously, so that individual parachutes are opened preferentially, the parachutes which are opened preferentially press other parachutes, the speed of opening other parachutes is low or even the parachutes cannot be opened, the parachute opening force born by the parachutes which are opened preferentially is overlarge, and the parachutes are damaged or even destroyed easily.
Disclosure of Invention
In order to meet the above defects or improvement demands of the prior art, the invention provides a large parachute cover, wherein a plurality of parachute cover units are arranged in parallel, one parachute is respectively placed in each parachute cover unit, so that the installation space is saved, and meanwhile, interference and friction between the parachutes are avoided.
In order to achieve the above object, the present invention provides a canopy for combined use, in which a plurality of parachutes are separately placed, including a plurality of canopy units arranged in parallel to each other to accommodate one parachute, each of the canopy units including a canopy main portion, a control structure provided inside the canopy main portion, and a binding structure for connecting adjacent canopy units arranged in parallel;
the main part of the umbrella cover comprises umbrella cover cloth serving as a main covering structure, top hole cover cloth arranged at the top of the main part of the umbrella cover, a top buckling belt fixed at the top of the main part of the umbrella cover and extending outwards, and a reinforcing belt arranged on the outer surface of the main part of the umbrella cover and arranged along the length direction;
the control structure comprises a pulling rope and a pulling belt which is connected with the reinforcing belt through tearing sutures through the canopy cover cloth, one end of the pulling rope is fixed on the top buckle belt, the other end of the pulling rope is connected with the pulling belt, and the connecting end part of the pulling belt and the pulling rope are connected with the parachute so as to break the pulling rope through the straightening force exerted on the top buckle belt and break the tearing sutures under the action of the self weight of the parachute, so that the parachute is separated from the canopy cover.
Further, the other end of the top pulling belt extends outwards through the bottom of the main part of the canopy sleeve, and the extending ends of the top pulling belts in the canopy sleeve units which are arranged in parallel are connected together to realize top pulling connection among a plurality of parachutes.
Further, the binding structure comprises a plurality of fixing tabs and binding ropes, wherein the fixing tabs are arranged on the two reinforcing belts of the umbrella cover cloth.
Further, the fixing tabs are arranged on the reinforcing belt at equal intervals, and the binding ropes are arranged between two symmetrically arranged fixing tabs on the adjacent umbrella cover units.
Further, two reinforcing belts with fixing loops are symmetrically arranged in the single canopy sleeve unit.
Further, the main part of the umbrella cover is of a cylindrical structure with the sectional area gradually increased from the top to the bottom, and the bottom of the main part is provided with a bottom cover cloth which can be connected with the umbrella cover cloth in an opening and closing way.
Further, the bottom of the main part of the canopy sheath is provided with a canopy sleeve for accommodating the umbrella rope.
Further, a waistline is arranged above the umbrella sleeve.
Further, a protective cloth for wrapping the umbrella cloth sleeve and the waistline rope is arranged at the bottom of the main part of the umbrella cloth sleeve.
In general, the above technical solutions conceived by the present invention, compared with the prior art, enable the following beneficial effects to be obtained:
(1) According to the combined canopy cover, the plurality of canopy cover units are arranged in the large canopy cover in parallel, one parachute is respectively placed in each canopy cover unit, so that the installation space is saved, and interference and friction between the parachutes are avoided; the parachute is fixed at the joint of the traction rope and the traction belt, the traction rope is broken by applying a straightening force on the top buckle belt, the traction rope is broken by the action of the self weight of the parachute, the traction belt is separated from the canopy sleeve unit, the separation of the parachute from the canopy sleeve unit is realized, and finally, the parachute is thoroughly separated from the canopy sleeve unit due to the breakage of the traction rope, so that the inflatable parachute can be opened, and the parachute in each canopy sleeve can be synchronously straightened and inflated due to the arrangement of the tearing belt.
(2) According to the combined canopy, one ends of the top pulling belts of the canopy sleeve units extend out of the main part of the canopy sleeve and are connected together, so that the top pulling of each parachute is realized, the canopy sleeve units arranged in parallel are simultaneously subjected to straightening force and simultaneously are simultaneously pulled out of the canopy sleeve to start to be inflated, the synchronism is high, and when a plurality of parachutes hoist a heavy object, the included angle among the plurality of parachutes is reduced, so that the pulling force required to be provided by each parachute is reduced, the requirement on the scale of the parachute is reduced, and the cost is reduced.
(3) The umbrella cover is used for combination, the fixing loop and the binding rope are arranged to realize the connection among a plurality of umbrella cover units which are arranged in parallel, so that the umbrella cover which can be used in combination is formed, and the installation space is saved; wherein, two reinforcing belts provided with fixing loops are symmetrically arranged, so that the stress of the umbrella cover unit is balanced.
(4) The combined canopy cover is used for arranging the Z-shaped parachute ropes into the parachute rope sleeve in a Z-shaped folding manner, so that the parachute ropes are prevented from being knotted in the straightening process.
(5) The waist-tightening rope is used for locally tightening the canopy cover for wrapping the parachute, so that the parachute is prevented from piling below the canopy cover due to up-and-down movement in the canopy cover.
(6) The protective cloth is used for wrapping the umbrella rope sleeve and the waist-folding rope, and the umbrella ropes arranged on the umbrella rope sleeve are prevented from being pulled out and scattered accidentally.
Drawings
FIG. 1 is a schematic view of the outside of the front of a canopy cover for use in combination in an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along the A-A plane of FIG. 1;
FIG. 3 is a cross-sectional view taken along the B-B plane of FIG. 1;
FIG. 4 is a schematic view of the outside of the back of the canopy cover for use in combination in an embodiment of the present invention;
FIG. 5 is a schematic view of the inside of the back of the canopy cover for combination use in an embodiment of the present invention;
FIG. 6 is a schematic view of the main portion of the canopy cover according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of an embodiment of the present invention including a control structure;
FIG. 8 is a cross-sectional view taken along the A-A plane of FIG. 7;
FIG. 9 is a process diagram of control structure control in an embodiment of the invention;
FIG. 10 is a process diagram of control architecture control in an embodiment of the present invention;
FIG. 11 is a schematic view of an embodiment of the present invention including a binding structure;
FIG. 12 is a cross-sectional view taken along the A-A plane of FIG. 11;
FIG. 13 is a cross-sectional view taken along the B-B plane of FIG. 11;
FIG. 14 is a schematic view of a combination of multiple canopy sleeves according to an embodiment of the present invention.
Like reference numerals denote like technical features throughout the drawings, in particular: 1-main part of the umbrella cloth, 101-umbrella cloth, 102-top fastening strap, 103-reinforcing strap, 104-top hole cover cloth and 105-bottom cover cloth; 2-control structure, 201-top pulling rope, 202-top pulling belt; 3-binding structure, 301-fixing loop and 302-binding rope; 4-umbrella rope sleeve, 5-waist-collecting rope and 6-protective cloth.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Fig. 1 is a schematic view of the structure of the outside of the front surface of the canopy cover for combination use in the embodiment of the present invention.
Fig. 2 is a cross-sectional view taken along the A-A plane of fig. 1. Fig. 3 is a cross-sectional view of the B-B plane of fig. 1. FIG. 14 is a schematic view of a combination of multiple canopy sleeves according to an embodiment of the present invention. As shown in fig. 1, 2, 3 and 14, the canopy of the present invention includes a plurality of canopy cover units arranged side by side, one parachute being placed in each of the canopy cover units to respectively mount the plurality of parachutes in the individual canopy cover, avoiding interference and friction between the parachutes; the canopy cover units which are arranged in parallel and provided with the parachute are combined and connected to form the canopy cover for combined use, and the canopy cover is packed into one umbrella bag, so that the installation space is greatly saved.
FIG. 4 is a schematic view of the outside of the back of the canopy cover for use in combination in an embodiment of the present invention. Fig. 5 is a schematic view of the structure of the back inner side of the canopy cover for combination use in the embodiment of the present invention. As shown in fig. 1, 4 and 5, each of the canopy unit includes a main canopy portion 1, a control structure 2, a binding structure 3, a rope sleeve 4, a waist-tightening rope 5 and a protective cloth 6, the main canopy portion 1 is of a cylindrical structure, and preferably, the main canopy portion 1 is of a cylindrical structure with gradually increasing cross-sectional area from top to tail.
Fig. 6 is a schematic structural view of a main portion of a canopy cover according to an embodiment of the present invention. As shown in fig. 6, the main canopy cover 1 includes a canopy cover cloth 101, a top fastening strip 102, a reinforcing strip 103, a top hole cover cloth 104 and a bottom cover cloth 105, wherein the canopy cover cloth 101 is a main cover structure of the main canopy cover, and forms a cylindrical wall of the main canopy cover for accommodating a parachute, and isolating the parachute from other parachutes to avoid interference friction; the top hole cover cloth 104 is arranged at the top of the main part 1 of the canopy cover and connected with the canopy cover cloth 101, so that the top of the main part 1 of the canopy cover is closed for inflation in the straightening process, the bottom hole cover cloth 105 is arranged at the bottom of the canopy cover cloth 1 and used for sealing the canopy cover, the bottom hole cover cloth 105 is connected with the canopy cover cloth 1 in an openable and closable manner, the bottom hole cover cloth 105 is opened to form an opening in the straightening process, and the canopy cover is closed to form a seal in the retracting process so as to protect an internal parachute. The main part 1 of the canopy cover is of a cylindrical structure with gradually increased top-to-bottom sectional area, the top of the main part 1 of the canopy cover is smaller and convenient for closing the top, a good inflation structure is formed, the bottom of the main part 1 of the canopy cover is larger and convenient for forming an opening, and the parachute can be conveniently moved out of the canopy cover in the straightening process.
The top strap 102 is arranged on the top of the main part 1 of the canopy cover, extends outwards to the top of the main part 1 of the canopy cover, and applies force to the top strap 102, so that the canopy cover is straightened, namely the top strap 102 is arranged to be convenient to connect with straightening force. Preferably, the top fastening strips 102 are several, one end of each of which is fixed on the top of the main canopy sheath portion 1, and the other end of each of which is converged to provide a straightening force for the main canopy sheath portion 1.
The reinforcing strips 103 are arranged on the outer surface of the gore cloth 101 along the length direction of the gore main part 1, and the reinforcing strips 103 are arranged at intervals and used as bearing members of the gore cloth 101 to bear straightening force in the process of straightening the gore cloth.
Fig. 7 is a schematic diagram of a control structure according to an embodiment of the present invention. Fig. 8 is a cross-sectional view taken along the A-A plane of fig. 7. As shown in fig. 7 and 8, the control structure 2 comprises a topping rope 201 and a topping strap 202, wherein the topping rope 201 and the topping strap 202 are arranged on the inner side of the main part 1 of the umbrella cover, one end of the topping rope 201 is fixed on the topping strap 102, and the other end is connected with the topping strap 201; the top pulling belt 202 is fixed on the inner side of the umbrella cloth 101, one end of the top pulling belt 202 is connected with the top pulling rope 201, the other end of the top pulling belt extends out of the umbrella cloth through the bottom of the umbrella cloth main part 1, the top pulling belt 202 is arranged in parallel with the reinforcing belt 103 and is fixedly connected with the reinforcing belt 103 through the umbrella cloth 101, the top pulling belt 102 is connected with the reinforcing belt 103 through a tearing seam, the tearing seam is broken after receiving force with sufficient strength, after the tearing seam is broken, the connection between the top pulling belt 102 and the reinforcing belt 103 is broken, and the top pulling belt 102 is separated from the umbrella cloth 101. The connection mode of the top pulling belt 202 and the tearing belt of the gore cloth 101 ensures that all the top pulling belts arranged in parallel can tear synchronously, thereby ensuring the simultaneity of separating each parachute from the gore cloth and the simultaneity of inflating, if the tearing length of the top pulling belt 202 and the gore cloth 101 in one gore cloth unit appears in the process is larger than that of the top pulling belt 202 and the gore cloth 101 in the other gore cloth unit, the longer end is loosened, the straightening force reduces the tearing, the shorter end is stressed to increase the tearing, and the tearing balance is maintained.
Preferably, the topping rope 201 is made of a material with moderate strength, and the strength value of the topping rope is such that the topping rope is not broken by the inertial force from rest to lifting during the process of straightening the canopy, and the topping rope is broken by the straightening force when the canopy starts to be pulled out of the canopy.
As shown in fig. 7, 9 and 10, the parachute is placed inside the main part 1 of the canopy cover, and the connection between the topping rope 201 and topping strap 202 is connected to the parachute. When the top buckle strap 102 receives a straightening force, the straightening force is transmitted to the top pulling rope 201, the top pulling rope 201 is straightened, and when the straightening force is increased, the top pulling rope 201 is broken; the parachute is connected to the top pulling belt 202, the dead weight of the parachute plus the dead weight of the suspended weight under the parachute applies downward pulling force to the top pulling belt 202, the tearing seam between the top pulling belt 202 and the reinforcing belt 103 is gradually broken, the top pulling belt 202 is gradually separated from the gore cloth 101 until the parachute is finally completely removed from the gore cloth 101, separation from the gore cloth is completed, and the inflation is gradually completed. Wherein the straightening force applied to the top of the topping cord 201 is used to stabilize the canopy, i.e. to transfer the straightening force to the reinforcement strip 103, so that the topping strip 102 is smoothly separated from the reinforcement strip 103.
Fig. 11 is a schematic view of a binding structure according to an embodiment of the present invention. Fig. 12 is a cross-sectional view taken along the A-A plane of fig. 11. Fig. 13 is a B-B side cross-sectional view of fig. 11. As shown in fig. 11, 12, 13 and 14, the binding structure 3 comprises a plurality of fixing tabs 301 and binding ropes 302, wherein the fixing tabs 301 and the binding ropes 302 are respectively arranged on two reinforcing belts 103 of the umbrella cover cloth 101 and are used for connecting umbrella cover units arranged on two sides in parallel, and the fixing tabs 301 are equidistantly arranged on each reinforcing belt, so that the uniform connection of two adjacent umbrella cover units and balanced stress are ensured; the reinforcing belts 103 of the fixing tabs are arranged on the two adjacent canopy sleeve units in parallel, the corresponding fixing tabs 301 are symmetrically distributed, the binding ropes 302 are arranged between the two symmetrically arranged fixing tabs 301 and are used for connecting the symmetrically arranged fixing tabs 301 on the two canopy sleeve units, and the symmetrically arranged fixing tabs 301 on the two adjacent canopy sleeve units are sequentially connected by the binding ropes 302, so that connection among a plurality of canopy sleeve units arranged in parallel is realized, and a combinable canopy sleeve is formed.
Preferably, the two reinforcement strips 103 provided with the fixing tabs 301 are symmetrically arranged so that the canopy cover unit is stressed equally.
The ends of the top buckling belts 102 in the plurality of parallel canopy sleeve units are fixed together, and one ends, connected with the top buckling belts 102, of the traction top ropes 201 in the plurality of canopy sleeve units are fixed together through the top buckling belts 102, so that all the parallel canopy sleeve units are simultaneously subjected to straightening force, and simultaneously are pulled out of the canopy sleeve and simultaneously begin to be inflated, and the synchronism is strong. Further, one ends of the traction top belts 202 of the plurality of parallel canopy sleeve units extend out of the canopy sleeve and are fixed at one position, as the other ends of the traction top belts 202 are fixed at the top of each parachute, when the parachute is separated from the canopy sleeve and inflated, the traction top belts 202 can realize traction top of the plurality of parachutes after the parachute is opened, on one hand, the traction top of the parachute can ensure that the parachutes are mutually influenced and simultaneously separated from the canopy sleeve, and on the other hand, when the plurality of parachutes hoist a heavy object due to the traction top, the included angle among the plurality of parachutes is reduced, so that the pulling force required to be provided by each parachute is reduced, the requirement on the scale of the parachute is reduced, and the cost is reduced.
Preferably, the umbrella rope sleeve 4 is arranged near the bottom opening of the umbrella cover at the bottom of the main part of the umbrella cover, and is used for arranging the Z-shaped umbrella ropes of the parachute in a folding way and arranging the Z-shaped umbrella ropes into the umbrella rope sleeve, so that the umbrella ropes are prevented from being knotted in the straightening process.
Preferably, the waist-tightening rope 5 is arranged above the parachute rope sleeve 4 and is used for locally tightening the parachute canopy sleeve for wrapping the parachute, so that the parachute is prevented from piling below the parachute canopy sleeve due to the fact that the parachute moves up and down in the parachute canopy sleeve.
Preferably, a protective cloth 6 is provided at the outer side of the lower portion of the main part 1 of the canopy cover for wrapping the rope tube 4 and the waist-receiving rope 5, preventing the rope arranged on the rope tube 4 from being accidentally pulled out and scattered.
The inflation process comprises the following steps: the canopy cover of the invention is combined in parallel according to the number of the parachutes of the multi-parachute system, each parachute can be respectively arranged in an independent canopy cover and then pressed into the parachute bag together. In the process of opening the canopy of the parachute Bao Lazhi by the straightening force, the pulling rope 201 transmits the straightening force to the parachute, and each parachute and the canopy thereof are straightened synchronously. After all the parachutes are straightened, the parachute ropes of all the parachutes are synchronously pulled out from the parachute rope sleeve 4 in sequence until the waistline 5 and the bottom of the canopy sleeve are untied and sealed. After the bottom seal is released, the pulling rope is broken by the straightening force, the weak connection between the pulling belt and the main part of the parachute cover is torn in sequence from top to bottom, and the parachute is synchronously pulled out of the parachute cover and inflated.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The parachute canopy for combined use is characterized by comprising a plurality of canopy sheath units which are arranged in parallel and respectively accommodate one parachute, wherein each canopy sheath unit comprises a canopy sheath main part (1), a control structure (2) arranged on the inner side of the canopy sheath main part (1) and a binding structure (3) used for connecting adjacent canopy sheath units in parallel;
the main canopy cover part (1) comprises canopy cover cloth (101) serving as a main cover structure, top hole cover cloth (104) arranged at the top of the main canopy cover part (1), a top buckling belt (102) fixed at the top of the main canopy cover part (1) and extending outwards, and a reinforcing belt (103) arranged on the outer surface of the main canopy cover part (1) and arranged along the length direction;
the control structure (2) comprises a top pulling rope (201) and a top pulling belt (202) which is connected with the reinforcing belt (103) through tearing sutures through the canopy cover cloth (101), one end of the top pulling rope (201) is fixed on the top buckling belt (102), the other end of the top pulling rope is connected with the top pulling belt (202), and the connecting end part of the top pulling belt (202) and the top pulling rope (201) are connected with the parachute so as to break the top pulling rope through the straightening force exerted on the top buckling belt (102) and break the tearing sutures under the action of the self weight of the parachute, so that the parachute is separated from the canopy cover.
2. A canopy for combined use according to claim 1, characterized in that the other end of the canopy strip (202) extends outwards through the bottom of the canopy sleeve main part (1), and the extending ends of the canopy strips (202) in several canopy sleeve units arranged side by side are connected together to realize a canopy connection between several parachutes.
3. A canopy cover for combined use according to claim 1, characterized in that the binding structure (3) comprises several fixing tabs (301) and binding strings (302), the fixing tabs (301) being arranged on two of the stiffening strips (103) of the canopy cover (101).
4. A canopy cover for combined use according to claim 3, characterized in that the fixing tabs (301) are arranged on the reinforcing belt (103) at equal intervals, the binding strings (302) being arranged between two symmetrically arranged fixing tabs (301) on adjacent canopy cover units.
5. A canopy cover for combined use according to claim 3, characterized in that two reinforcement strips (103) with fastening tabs (301) are provided in a single canopy cover unit symmetrically.
6. A canopy cover for combined use according to claim 1, characterized in that the canopy cover main part (1) is of a cylindrical structure with gradually increasing cross-sectional area from top to bottom, and the bottom thereof is provided with a bottom flap (105) which is openably and closably connected to the canopy cover (101).
7. A canopy sleeve for combined use according to any one of claims 1-6, characterized in that the bottom of the canopy sleeve main part (1) is a canopy sleeve (4) for accommodating a canopy rope.
8. A canopy sleeve for combined use as claimed in any one of the claims 7, characterized in that a waistline (5) is provided above the canopy sleeve (4).
9. A canopy cover for combined use according to claim 8, characterized in that the bottom of the canopy cover main part (1) is provided with a protective cloth (6) for wrapping the canopy sleeve (4) and the waistline cord (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059509.6A CN109733618B (en) | 2019-01-22 | 2019-01-22 | Umbrella cover for combined use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059509.6A CN109733618B (en) | 2019-01-22 | 2019-01-22 | Umbrella cover for combined use |
Publications (2)
| Publication Number | Publication Date |
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| CN109733618A CN109733618A (en) | 2019-05-10 |
| CN109733618B true CN109733618B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910059509.6A Active CN109733618B (en) | 2019-01-22 | 2019-01-22 | Umbrella cover for combined use |
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| Country | Link |
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| CN (1) | CN109733618B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723299A (en) * | 2019-10-29 | 2020-01-24 | 航宇救生装备有限公司 | Method for improving parachute opening synchronism of multi-parachute system |
| CN112644715B (en) * | 2020-12-30 | 2022-03-15 | 航宇救生装备有限公司 | Open parachute packaging container |
| CN112660453B (en) * | 2020-12-30 | 2022-12-02 | 航宇救生装备有限公司 | Sealed packaging bag and packaging method for parachute for people |
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| GB525118A (en) * | 1939-05-09 | 1940-08-21 | John Raymond Cuthbert Quilter | Improvements in or relating to parachute packs |
| GB720157A (en) * | 1952-07-01 | 1954-12-15 | James Gregory | Improvements in or relating to parachute packs for aviators |
| US3450377A (en) * | 1967-01-27 | 1969-06-17 | G Q Parachute Co Ltd | Parachutes |
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| CN107618669A (en) * | 2017-09-20 | 2018-01-23 | 襄阳宏伟航空器有限责任公司 | A kind of parachute with apical pore lid |
| CN107813942A (en) * | 2017-10-27 | 2018-03-20 | 航宇救生装备有限公司 | A kind of emergency ejection bell set |
| CN209795839U (en) * | 2019-01-22 | 2019-12-17 | 襄阳宏伟航空器有限责任公司 | Combined umbrella cover |
-
2019
- 2019-01-22 CN CN201910059509.6A patent/CN109733618B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB525118A (en) * | 1939-05-09 | 1940-08-21 | John Raymond Cuthbert Quilter | Improvements in or relating to parachute packs |
| GB720157A (en) * | 1952-07-01 | 1954-12-15 | James Gregory | Improvements in or relating to parachute packs for aviators |
| US3450377A (en) * | 1967-01-27 | 1969-06-17 | G Q Parachute Co Ltd | Parachutes |
| CN107618669A (en) * | 2017-09-20 | 2018-01-23 | 襄阳宏伟航空器有限责任公司 | A kind of parachute with apical pore lid |
| CN107600433A (en) * | 2017-09-26 | 2018-01-19 | 襄阳宏伟航空器有限责任公司 | A kind of the parachute canopy of falling daraf(reciprocal of farad) protective case and its installation method |
| CN107585315A (en) * | 2017-09-30 | 2018-01-16 | 襄阳宏伟航空器有限责任公司 | One kind prevents parachute rope winding system and method |
| CN107813942A (en) * | 2017-10-27 | 2018-03-20 | 航宇救生装备有限公司 | A kind of emergency ejection bell set |
| CN209795839U (en) * | 2019-01-22 | 2019-12-17 | 襄阳宏伟航空器有限责任公司 | Combined umbrella cover |
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| Publication number | Publication date |
|---|---|
| CN109733618A (en) | 2019-05-10 |
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