CN2557415Y - Water automatic actuated inflator - Google Patents
Water automatic actuated inflator Download PDFInfo
- Publication number
- CN2557415Y CN2557415Y CN 02241619 CN02241619U CN2557415Y CN 2557415 Y CN2557415 Y CN 2557415Y CN 02241619 CN02241619 CN 02241619 CN 02241619 U CN02241619 U CN 02241619U CN 2557415 Y CN2557415 Y CN 2557415Y
- Authority
- CN
- China
- Prior art keywords
- water
- push rod
- bolt
- rod
- shell
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 14
- 230000035515 penetration Effects 0.000 claims description 8
- 230000001960 triggered effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 206010013647 Drowning Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 206010029216 Nervousness Diseases 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model relates to a water automatic actuated inflator which is characterized in that a drive component is internally provided with a braking base which is internally provided with a push rod; an inclined buckling annular surface is formed at an appropriate place at the middle of the inward extending end of the push rod, so that the extending end can support a sealing opening which is formed through the sticking of two matching rods with corresponding depressed surfaces; the outside facing end of the push rod forms an annular surface with a plurality of concave blocks so as to enable a compression spring to be clamped on the upper end of the annular surface and then pressed in an air intake bolt to be further covered by an inner cover; the head faces on the two sides of each matching rod are fixedly tied by a water-soluble fiber wire and form a water intake hole and a plurality of through holes on a water intake bolt and a bolt cover. Hereby, when a large amount of water is guided and enters via the through holes, the water-soluble fiber wire breaks due to the dissolution of the water-soluble fiber in the water, thus the inward extending end of the push rod can unfold the two matching rods under the expansion force of the compression spring, and push a driven rod through a through hole, so that the pointed head face of a thimble holder in the ring shape part of the air intake bolt is driven to stab an inflation steel battle to achieve the self inflation.
Description
Technical Field
The utility model relates to a lifesaving device, in particular to an aerating device which is automatically triggered when meeting water.
Background
Generally, an emergency inflating device (see fig. 1) for a water life-saving airbag B is provided, in which a body 1 has a vent chamber 11, an air inlet screw hole 12 and an air outlet screw hole 13 are formed at the outer edge of the vent chamber 11 to respectively engage with an inflating steel cylinder a and the life-saving airbag B, and a driving rod 14 capable of moving back and forth in the vent chamber 11 is disposed at the other side, a spring 15 and an ejector pin 16 are disposed at the penetrating side of the driving rod 14, the ejector pin 16 is opposite to the air inlet screw hole 12, and a pull rod 17 is disposed above the body 1 corresponding to the driving rod 14, so that when the pull rod 17 is pulled, the driving rod 14 is pushed toward the inner side 11 of the vent chamber by a convex surface 171, so that the ejector pin 16 pierces the inflating steel cylinder a, and a retaining ring 141 is disposed around the side edge of the driving rod 14, so that when the pull rod 17 stops being pushed, the spring 15 returns to close a gap, so that the vent chamber 11 forms a closed inflating space, the life-saving air bag B is inflated to be saturated by the compressed air of the air cylinder A, so as to achieve the purpose of emergency life saving.
However, the above-mentioned driving method needs to be operated completely by hands, so that the ring needs to be operated additionally, especially for the general drowned person in a nervous and panic situation, the life-saving air bag B cannot be inflated timely due to the fact that the pull rod 17 cannot be pulled at the first time, the best life-saving chance is delayed, and even drowning is generated, so that the need for improvement is needed.
Conventional deletions:
1. the life-saving device needs to be operated completely by hands, and particularly, the life-saving device is easy to delay the best life-saving opportunity because the life-saving device cannot be started in the effective time under the condition that a person who is drowned is in a nervous and panic state.
2. And the safety is not perfect.
3. And has no practicability.
4. It is not ergonomic.
6. It is not progressive.
Therefore, how to eliminate the above-mentioned defects is the technical difficulty that the present inventors want to solve.
In view of the above, the present inventor has brought the present invention to birth through many breakthrough improvements based on his own professional literacy and technical ideas.
Disclosure of Invention
The utility model aims to solve the technical problem that, to the above-mentioned not enough of prior art, and provide one kind and meet water and aerify promptly, have more the automatic aerating device who triggers of meeting water of security and practicality.
The technical problem of the present invention is solved by the following technical solutions.
An inflation device automatically triggered in water mainly comprises a shell, a driving assembly, a driven rod and an air inlet bolt ring; the method is characterized in that:
one end of the shell is provided with a bolt cover;
the driving assembly is composed of a brake seat, a blocking ring, a thimble seat and a reset spring; the brake seat is composed of an inner cover, a push rod, a compression spring and a water inlet bolt; wherein,
the inner cover of the brake base is provided with a through hole for the penetration of the extending end of the push rod, the outward end of the push rod is provided with an annular surface, a compression spring is arranged at the upper end of the annular surface, a proper position of the middle ring of the extending end of the push rod forms an inclined buckle annular surface, a closed opening formed by the attachment of two loop bars with corresponding concave surfaces is sleeved between the extending end of the push rod and the inner cover, the corresponding end surfaces at the two sides of the two loop bars are respectively bound by water-soluble fiber threads, and the push rod is positioned after the inner cover and the water-soaking bolt are covered; the water inlet bolt is provided with a plurality of water inlet holes, and the bolt cover on the outer side of the shell is provided with a plurality of penetration holes, so that when water is guided to enter through the water inlet holes by the penetration holes, even if the water-soluble fiber line body is dissolved and broken when meeting water, the push rod extends into the end to open the two sleeve rods by the tension of the compression spring, and then extends inwards through the through hole to push the driven rod, so that the tip end surface of the top needle seat in the air inlet bolt ring is interlocked to puncture the inflatable steel cylinder, and the purpose of automatic inflation when meeting water is achieved.
In addition to the above-mentioned necessary technical features, the following technical contents can be supplemented in the specific implementation process:
a pull rod is arranged above the shell, a guide hole which penetrates through the pull rod is arranged between the center of the pull rod and the shell, and a breakable clamping body penetrates through the guide hole which penetrates through the guide hole.
A locating piece with a guiding hole in the center is arranged between the sleeve rod and the cover of the brake seat, and a buckle hook is arranged on the inner wall of the guiding hole, so that when the water-soluble fiber line is dissolved and broken when meeting water and the push rod penetrates through the inner cover, the inclined buckle ring surface can be clamped and located.
The utility model provides an inflation device automatically triggered when meeting water, which is mainly characterized in that a brake seat is arranged in a driving component, the brake seat is provided with a push rod, the middle ring of the extending end of the brake seat forms an inclined buckle ring surface at a proper position to enable the brake seat to be propped against a closed opening formed by the joint of two corresponding concave loop rods, the outer end of the brake seat forms a ring surface by a plurality of convex blocks to enable a compression spring to be clamped at the upper end of the ring surface, namely, the compression spring is clamped at an air inlet bolt to be covered with an inner cover, the end surfaces at the two sides of the two loop rods are respectively tied and fixed by water-soluble fiber wires, and a plurality of water inlet holes and permeation holes are respectively formed on the air inlet bolt and the bolt cover to lead a large amount of water to pass through the water inlet holes by the permeation holes to lead the water-soluble fiber to be dissolved when meeting water, so that the wire body can not bear the tension of the compression spring to be broken, thereby achieving the effect of inflation when meeting water, preventing manual operation from disorderly and being incapable of, delay the best life-saving opportunity and even cause the danger of drowning.
In addition, a pull rod is arranged above the shell of the driven rod, a fixed pin is connected to one side of the shell, a guide hole which penetrates through the center of the pull rod and the shell is arranged, a breakable clamping body is arranged in a penetrating way, so that the clamping body can be broken emergently when the driving assembly fails, and the thimble seat can be driven manually to pierce the inflatable steel cylinder for inflation, thereby achieving the practical purpose of higher safety.
The utility model has the advantages that:
1. when it meets water, the driving assembly drives the thimble seat to pierce the gas cylinder, so that it has the function of automatic gas filling.
2. Is more secure.
3. Has practicability.
4. Can effectively reduce drowning caused by the situation that the lifesaving air bag can not be timely pulled and started due to excessive tension.
6. Is in line with human engineering.
6. Has the advantages of advancement.
7. Has commercial competitiveness.
For the purpose of facilitating an understanding of the present invention, and the efficacy achieved, reference is made to the following detailed description of an embodiment taken in conjunction with the accompanying drawings, in which:
drawings
FIG. 1 is a schematic sectional view of a conventional inflator.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a combination diagram of the present invention.
Fig. 4 is a schematic cross-sectional view of the present invention.
Fig. 5 is an exploded view of the brake shoe of the present invention.
Fig. 6 is a schematic sectional view (before operation) of the present invention.
Fig. 7 is a schematic sectional view of the operation of the present invention (after operation).
Fig. 8 is a schematic sectional view of the present invention in a manual mode.
Detailed Description
Referring to fig. 2, 3 and 4, the present invention mainly comprises a housing 2, a driving assembly 3, a driven rod 4, an air inlet bolt ring 6 and a bolt cover 7; the driving assembly 3 is composed of a braking seat 31, a blocking ring 32, a thimble seat 33 and a return spring 34; the housing 2 has a hole 21 with three sides passing through for accommodating the driving component 3, the driven rod 4, the pull rod 5 and the air inlet ring 6, wherein the inner side of the air inlet ring 6 forms an internal thread 61 corresponding to an external thread a1 on the outer edge of the mouth of a gas cylinder a, so that the gas cylinder a is combined with one end of the hole 21 of the housing 2 through the air inlet ring 6.
The driving component 3 is connected to the other end of the hole 21 which is horizontal with the air inlet bolt ring 6, and the tip 331 of the thimble seat 33 is set in the air inlet bolt ring 6 after the return spring 34 and the blocking ring 32 are set, so that it can move back and forth in the inner side, and a vent hole 22 is formed at the inner edge of the shell 2 corresponding to the air inlet bolt ring 6, so as to set the life saving air bag B, and a propping step surface 23, 24 is formed at the center of the inner side of the hole 21, respectively, so as to position the air inlet bolt ring 6 and the brake seat 31, and the driven rod 4 is generally L-shaped, and is clamped at the side edge of the shell 2 by the shaft bolt 41, namely, the plane end 332 of the pull rod 5, the driving component 3 and the thimble seat 33, so that when pushed, the thimble seat 42 is linked to push the thimble seat 33, so that the surface 331 punctures the inflation A, releases the gas, and blocks the steel bottle 32, so that a closed inflation loop can be formed between the inflation steel cylinder A and the life-saving air bag B.
Referring to fig. 5, the brake base 31 is composed of a water inlet bolt 311, an inner cover 312, a compression spring 313, a push rod 314, a water-soluble fiber 315, and two rods 316, 317 having corresponding concave surfaces 316a, 317a, wherein the water-soluble fiber 315 is fastened to the two sides of the two rods 316, 317 respectively, so as to form a sealed opening between the two rods 316, 317, and a tapered ring surface 314b is formed at a suitable position in the middle of the extended end 314a of the push rod 314, the tapered ring surface 314b is supported against the concave surfaces 316a, 317a formed at the opening between the two rods 316, 317, and the outward end 314c of the push rod 314 is formed by a plurality of protrusions 314d to sandwich the compression spring 313, and is locked and positioned inside the water inlet bolt 311 and the inner cover 312, so as to generate a pushing force to the push rod 314, so that the two rods 316 and 311 are clamped between the water inlet bolt 311 and the inner cover 316, 317, the water inlet bolt 311 has a plurality of water inlet holes 311a, and a plurality of penetration holes 71 (please refer to fig. 2) are formed on the bolt cover 7 outside the housing 2 to guide water through the water inlet holes 311a via the penetration holes 71, and the inner cover 312 has a through hole 312a at the center, the through hole 312a can support the extending end 314a of the push rod 314 after penetrating, and can block water via the loop bars 316, 317 so that the water will not flow into the air inlet bolt ring 6 and mix with the gas in the gas cylinder a.
Referring to fig. 6, which is a schematic cross-sectional view of the present invention, when water C is introduced through the water inlet 311a of the water inlet plug 311 via the penetration hole 71 of the plug cover 7, even if the water-soluble fiber line 315 is dissolved and broken when encountering water, and the water-soluble fiber line cannot withstand the tension of the compression spring 313, the two sets of rods 316 and 317 are released, and the extending end 314a of the push rod 314 extends inward by the tension of the compression spring 313 to push the driven rod 4 (see fig. 7), so that the tip end surface 331 of the needle base 33 in the air inlet ring 6 is linked to pierce the inflation steel cylinder a, and the built-in compressed gas D can inflate the rescue airbag B through the air outlet 22, thereby achieving the effect of inflation when encountering water, preventing the manual operation from causing the rescue airbag B to be unable to be inflated at the first time due to nervousness, and delaying the best rescue contract, even resulting in drowning danger.
Furthermore (please refer to fig. 2), the present invention can also be provided with a pull rod 5 above the driven rod 4, and a fixed pin 51 is disposed at one side of the housing 2, and the center of the pull rod 5 and the housing 2 are provided with guide holes 52, 25 penetrating each other, i.e. a breakable fastener 53 is inserted, so that the fastener 53 can be broken by hand urgently when the driving component 3 fails, so as to drive the thimble seat 33 to pierce the inflation cylinder a (please refer to fig. 8), thereby achieving the practical effect of safety.
Furthermore (please refer to fig. 5), the present invention can further provide a positioning member 35 having a guiding hole 351 at the center between the rods 316, 317 and the inner cap 312, and a hook 352 is disposed on the inner wall of the guiding hole 351, so that when the water-soluble fiber line 315 is dissolved and broken when encountering water, and the rod 314 penetrates the inner cap 312, the hook 352 can clamp and position the inclined ring surface 314b (see fig. 7 and 5), thereby preventing the rod from being dislocated due to the deviation.
To sum up, the present invention has achieved the desired effect without the prior art structure, and is not easy to be realized by the skilled person, and furthermore, the present invention has not been disclosed before the application, and the progress and practicability of the present invention are obviously in accordance with the application requirements of the new patent, and the new application is proposed by law.
However, the above description is only a preferred practical embodiment of the present invention, and not the limitations of the patent scope of the present invention, so that the equivalent structure of the present invention, which is directly or indirectly applied to other related technical fields, is used in the scope of the spirit of the present invention.
Claims (3)
1. An inflation device automatically triggered in water mainly comprises a shell, a driving assembly, a driven rod and an air inlet bolt ring; the method is characterized in that:
one end of the shell is provided with a bolt cover;
the driving assembly is composed of a brake seat, a blocking ring, a thimble seat and a reset spring; the brake seat is composed of an inner cover, a push rod, a compression spring and a water inlet bolt; wherein,
the inner cover of the brake base is provided with a through hole for the penetration of the extending end of the push rod, the outward end of the push rod is provided with an annular surface, a compression spring is arranged at the upper end of the annular surface, a proper position of the middle ring of the extending end of the push rod forms an inclined buckle annular surface, a closed opening formed by the two loop bars with corresponding concave surfaces after being attached is sleeved between the extending end of the push rod and the inner cover, the corresponding end surfaces at the two sides of the two loop bars are respectively bound and fixed with water-soluble fiber threads, and the push rod is positioned after the inner cover is covered with the water-soaking bolt; the water inlet bolt is provided with a plurality of water inlet holes, and a plurality of penetration holes are arranged on the bolt cover outside the shell.
2. The water auto-triggered inflator of claim 1, wherein: a pull rod is arranged above the shell, a guide hole which penetrates through the pull rod is arranged between the center of the pull rod and the shell, and a breakable clamping body penetrates through the guide hole which penetrates through the pull rod.
3. The water auto-triggered inflator of claim 1, wherein: a locating piece with a guiding hole at the center is arranged between the loop bar and the cover of the brake seat, and a buckle hook is arranged on the inner wall of the guiding hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02241619 CN2557415Y (en) | 2002-07-10 | 2002-07-10 | Water automatic actuated inflator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02241619 CN2557415Y (en) | 2002-07-10 | 2002-07-10 | Water automatic actuated inflator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2557415Y true CN2557415Y (en) | 2003-06-25 |
Family
ID=33714449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02241619 Expired - Fee Related CN2557415Y (en) | 2002-07-10 | 2002-07-10 | Water automatic actuated inflator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2557415Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109326488A (en) * | 2018-12-19 | 2019-02-12 | 成都洛的高新材料技术有限公司 | A kind of hydrolyzing type self-dissolving time-delay trigger |
CN109850097A (en) * | 2019-03-26 | 2019-06-07 | 黄博诚 | A kind of portable submarine life saving device |
CN110040214A (en) * | 2019-04-30 | 2019-07-23 | 大连海事大学 | A kind of continuous wing of guarantee air-drop type underwater glider main body |
-
2002
- 2002-07-10 CN CN 02241619 patent/CN2557415Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109326488A (en) * | 2018-12-19 | 2019-02-12 | 成都洛的高新材料技术有限公司 | A kind of hydrolyzing type self-dissolving time-delay trigger |
CN109850097A (en) * | 2019-03-26 | 2019-06-07 | 黄博诚 | A kind of portable submarine life saving device |
CN110040214A (en) * | 2019-04-30 | 2019-07-23 | 大连海事大学 | A kind of continuous wing of guarantee air-drop type underwater glider main body |
CN110040214B (en) * | 2019-04-30 | 2021-09-07 | 大连海事大学 | Wing capable of ensuring continuity of air-drop type underwater glider main body |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9517976B2 (en) | Inflator | |
CN2557415Y (en) | Water automatic actuated inflator | |
CN109532744B (en) | Escape car window device falling into water and car adopting same | |
CN101973377A (en) | Triggering mechanism of life-saving device | |
CN1252371A (en) | Gas generater for first-aid equipment | |
CN109466284B (en) | Emergency window for passenger car | |
JP4322018B2 (en) | Rupture prevention structure by tire piercing | |
CN114103863A (en) | Intelligent quick rescue equipment for drowning automobile | |
US7156257B2 (en) | Compressed gas cylinder | |
CN2685231Y (en) | Two-purpose life-saving inflating device on water | |
CN201856890U (en) | Triggering mechanism of life saving device | |
CN213849982U (en) | Juice glass and juice extractor | |
CN210017961U (en) | Safe inflation armor excitation system | |
KR20140068158A (en) | Pump | |
CN109592611B (en) | Portable elevator convenient to use | |
CN206394847U (en) | A kind of bracelet of saving oneself with safety hammer | |
CN111661283A (en) | Portable drowning life-saving device | |
CN112193388A (en) | Meet water and fill gas formula lifesaving with safe bracelet and coupling mechanism thereof | |
CN111437539B (en) | Rope arbitrary position can connect from tensioning anticreep | |
CN107842636A (en) | A kind of lifesaving appliance quick release valve door peculiar to vessel | |
CN2556083Y (en) | Air-bag inflatable impact device | |
CN210662305U (en) | Gas cylinder piercing device | |
CN217464070U (en) | Multifunctional gas tool | |
CN208821768U (en) | The triggering needle of air heave type motorcycle crash safety clothes emergency pneumatic trigger device | |
CN219487701U (en) | Double-gas-cylinder automatic inflating device for life-saving waistband |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |