CN202236922U - Lifesaving parachute - Google Patents
Lifesaving parachute Download PDFInfo
- Publication number
- CN202236922U CN202236922U CN2011203290879U CN201120329087U CN202236922U CN 202236922 U CN202236922 U CN 202236922U CN 2011203290879 U CN2011203290879 U CN 2011203290879U CN 201120329087 U CN201120329087 U CN 201120329087U CN 202236922 U CN202236922 U CN 202236922U
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- China
- Prior art keywords
- umbrella
- parachute
- cloth
- umbrella cloth
- pulling force
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a lifesaving parachute, which comprises a parachute covering, a support frame and a parachute rod, wherein the parachute covering comprises first parachute cloth and second parachute cloth, the first parachute cloth serves as an inner layer, and the second parachute cloth serves as an outer layer; the edges of the two layers of parachute cloth are sewn by a plurality of elastic stay cords; a vent is formed between two adjacent elastic stay cords; the middle of the first layer of parachute cloth is provided with an air inlet; and the two layers of parachute cloth are surrounded to form a space capable of containing air, wherein the space is provided with the vent and the air inlet. The lifesaving parachute disclosed by the utility model has the advantages of simple structure, small limitation on jumping space, good landing direction control force and light weight, is convenient to operate, can be folded, is convenient to store and is suitable for emergency situations in the high floors.
Description
Technical field
The utility model relates to high-rise device use for taking people downstairs, is specifically related to a kind of low altitude rescue parachute.
Background technology
When the high-rise breaking out of fire, personnel can't use reasons such as elevator & stairs to be trapped in the floor owing to the intensity of a fire is excessive, can't escape unharmed.At present, about escape device for high-rise buildings device such as elevation and subsidence mechanical normally, because the general complex structure of mechanical device, shortcoming such as bulky.Yet using the parachute escape is a kind of good selection; But be to use parachute to have relatively high expectations, and when landing, more need pass through professional training and could grasp and be controlled at the opportunity of drawing back parachute in the landing process in the low latitude for user's ski-jump; For emergency; Practicality is not strong, so when landing in the low latitude, need a kind of simple to operate, safe parachute.
The utility model content
The purpose of the utility model is to overcome shortcoming of the prior art with not enough, and a kind of easy to operate, deceleration effect and the better escape parachute of security are provided.
The utility model is to realize through following technical scheme: a kind of escape parachute; Comprise umbrella paulin and umbrella stand; Said umbrella paulin comprises as the ground floor umbrella cloth of nexine with as outer field second layer umbrella cloth, is seamed in together through some elastic drag ropes between the umbrella limit of said two-layer umbrella cloth, leaves exhaust outlet between the adjacent elastic drag rope; Said ground floor umbrella cloth middle part offers air inlet, and said two-layer umbrella cloth surrounds the space that forms the held gas that leaves said exhaust outlet and said air inlet.
The area of said second layer umbrella cloth is greater than the area of said ground floor umbrella cloth.
The umbrella limit of said two-layer umbrella cloth circumferentially is evenly equipped with 8 elastic drag ropes, in the decline process, because the tension force of elastic drag rope makes umbrella cloth to open to greatest extent, thereby increases the lifting surface area of umbrella paulin, slows down decrease speed.
The said air inlet that is opened in ground floor umbrella cloth middle part is an annular, and in the decline process, air-flow flows along the air inlet of inwall to the umbrella middle part of ground floor umbrella cloth, and then gets into second layer umbrella cloth.
Said umbrella stand comprises rib shape bracing frame and umbrella bar, is provided with some pulling force ropes between support frame as described above and the umbrella bar.
Said umbrella bar is provided with the pulling force ring, and said pulling force ring is connected with said pulling force rope one end.
Described bracing frame circumferentially is evenly equipped with 4 pulling force ropes, can adjust the direction that air is discharged through exhaust outlet through the pulling pulling force rope, and then control escape parachute landing direction.
Also be provided with on the said umbrella bar and be used for manned fixed mechanism, said fixed mechanism comprises waistband, and two bottom bands of trouser legs being located at the waistband bottom.
Also can be provided with on the said umbrella bar and be used for manned fixed mechanism, said fixed mechanism comprises braces, and two bottom bands of trouser legs being located at the braces bottom.Said fixed mechanism has improved the security that personnel descend.
Said two bottom bands of trouser legs lower ends are connected with people from station string bag respectively, and said string bag bottom surface is provided with wire spring, the cushion effect that produces when can the increase personnel landing ground.
With respect to prior art, the utility model is simple in structure, and is easy to operate, has the following advantages:
1, the umbrella paulin is seamed in together through some elastic drag ropes by two-layer umbrella cloth, in the decline process, because the tension force of elastic drag rope makes umbrella cloth to open to greatest extent, thereby increases the lifting surface area of umbrella paulin, slows down decrease speed.
2, air-flow flows along the air inlet of inwall to the umbrella top of ground floor umbrella cloth, and then gets into second layer umbrella cloth, not only slows down decrease speed, has also improved the stability of escape parachute landing.
3,4 pulling force ropes of tractive are adjusted the direction that air is discharged through exhaust outlet, and then control escape parachute landing direction, have improved the security of using.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Description of drawings
Fig. 1 is the utility model escape parachute user mode stereogram
Fig. 2 is the utility model escape parachute open mode cutaway view
Fig. 3 the utility model is pressed escape parachute open mode stereogram
The accompanying drawing identifier declaration:
10, umbrella paulin 41, pulling force ring
11, ground floor umbrella cloth 42, fixed mechanism
110, air inlet 420, braces
12, second layer umbrella cloth 421, waistband
120, exhaust outlet 422, the bottom bands of trouser legs
13, elastic drag rope 423, the string bag
20, umbrella stand 424, wire spring
30, bracing frame 425, retainer ring
31, support ring 50, pulling force rope
40, umbrella bar
The specific embodiment
Like Fig. 1 to a kind of escape parachute of the utility model shown in Figure 3; Comprise umbrella paulin 10, bracing frame 30, support ring 31, umbrella bar 40 and pulling force rope 50; Bracing frame 30 can slide up and down at umbrella bar 40 through support ring 31 and realize packing up or open mode of whole umbrella stand 20; Pulling force rope 50 1 ends are fixedly arranged on bracing frame 30 expansion outer ends, and the other end is connected with umbrella bar 40.
Umbrella paulin 10 comprises that as the ground floor umbrella cloth 11 of nexine with as outer field second layer umbrella cloth 12 be seamed in together through some elastic drag ropes 13 between the umbrella limit of two-layer umbrella cloth, the area of second layer umbrella cloth 12 is greater than the area of ground floor umbrella cloth 11.Certainly; The umbrella limit of two-layer umbrella cloth can circumferentially be evenly equipped with 8 elastic drag ropes 13; Leave exhaust outlet 120 between the adjacent elastic drag rope 13, and ground floor umbrella cloth 11 middle parts offer air inlet 110, this two-layer umbrella cloth surrounds the space that forms the held gas that leaves exhaust outlet 120 and air inlet 110.In the decline process, because the tension force of elastic drag rope 13 makes umbrella cloth to open to greatest extent, thereby increase the lifting surface area of umbrella paulin 10, slow down decrease speed.Because second layer umbrella cloth 12 areas are big and leaving certain gaps uncovered by the economic plan between elastic drag rope 13, so correspondingly between second layer umbrella cloth 12 and the ground floor umbrella cloth leave 8 exhaust outlets 120.
Ground floor umbrella cloth 11 middle parts offer an annular air inlet 110, and in the decline process, air-flow flows along the air inlet 110 of inwall to the umbrella middle part of ground floor umbrella cloth 11, and then gets into second layer umbrella cloth 12.
During use, select take-off positions such as window, balcony, roof, tighten the belt earlier 421 with the bottom bands of trouser legs 422, put the string bag 423 then, stretch out escape umbrella outside the building, open bracing frame 30, when ground floor umbrella cloth 11 launches, just outwards jump out of institute's station location.Air-flow flows along the air inlet 110 of inwall to the umbrella top of ground floor umbrella cloth 11; And then get into second layer umbrella cloth 12, and second layer umbrella cloth 12 rises rapidly greatly, and this umbrella cloth lifting surface area enlarges rapidly simultaneously; Not only slow down decrease speed, also improved the stability of escape parachute landing.In the decline process, can adjust the direction that air are discharged through exhaust outlet 120 through pulling pulling force rope 50, and then control escape parachute landing direction, thereby realize safe falling ground.
The utility model is not limited to above-mentioned embodiment; If the various changes of the utility model or distortion are not broken away from the spirit and the scope of the utility model; If these changes and distortion belong within the claim and equivalent technologies scope of the utility model, then the utility model also is intended to comprise these changes and distortion.
Claims (10)
1. escape parachute; Comprise umbrella paulin and umbrella stand; It is characterized in that: said umbrella paulin comprises as the ground floor umbrella cloth of nexine with as outer field second layer umbrella cloth, is seamed in together through some elastic drag ropes between the umbrella limit of said two-layer umbrella cloth, leaves exhaust outlet between the adjacent elastic drag rope; Said ground floor umbrella cloth middle part offers air inlet, and said two-layer umbrella cloth surrounds the space that forms the held gas that leaves said exhaust outlet and said air inlet.
2. escape parachute according to claim 1 is characterized in that: the area of said second layer umbrella cloth is greater than the area of said ground floor umbrella cloth.
3. escape parachute according to claim 1 is characterized in that: the umbrella limit of said two-layer umbrella cloth circumferentially is evenly equipped with 8 elastic drag ropes.
4. escape parachute according to claim 1 is characterized in that: the said air inlet that is opened in ground floor umbrella cloth middle part is an annular.
5. escape parachute according to claim 1 is characterized in that: said umbrella stand comprises rib shape bracing frame and umbrella bar, is provided with some pulling force ropes between support frame as described above and the umbrella bar.
6. escape parachute according to claim 5 is characterized in that: said umbrella bar is provided with the pulling force ring, and said pulling force ring is connected with said pulling force rope one end.
7. escape parachute according to claim 5 is characterized in that: described bracing frame circumferentially is evenly equipped with 4 pulling force ropes.
8. escape parachute according to claim 5 is characterized in that: also be provided with on the said umbrella bar and be used for manned fixed mechanism, said fixed mechanism comprises waistband, and two bottom bands of trouser legs being located at the waistband bottom.
9. escape parachute according to claim 5 is characterized in that: also be provided with on the said umbrella bar and be used for manned fixed mechanism, said fixed mechanism comprises braces, and two bottom bands of trouser legs being located at the braces bottom.
10. according to Claim 8 or 9 described escape parachutes, it is characterized in that: said bottom bands of trouser legs lower end is connected with people from station string bag, and said string bag bottom is provided with wire spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203290879U CN202236922U (en) | 2011-09-02 | 2011-09-02 | Lifesaving parachute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203290879U CN202236922U (en) | 2011-09-02 | 2011-09-02 | Lifesaving parachute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202236922U true CN202236922U (en) | 2012-05-30 |
Family
ID=46098236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203290879U Expired - Fee Related CN202236922U (en) | 2011-09-02 | 2011-09-02 | Lifesaving parachute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202236922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975169A (en) * | 2016-01-15 | 2017-07-25 | 华移信通（北京）信息技术有限公司 | High cylinder hat type low altitude lifesaving umbrella |
-
2011
- 2011-09-02 CN CN2011203290879U patent/CN202236922U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975169A (en) * | 2016-01-15 | 2017-07-25 | 华移信通（北京）信息技术有限公司 | High cylinder hat type low altitude lifesaving umbrella |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140902 |
|
| EXPY | Termination of patent right or utility model |