WO2022017072A1 - 一种户外求助装置及户外用具 - Google Patents

一种户外求助装置及户外用具 Download PDF

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Publication number
WO2022017072A1
WO2022017072A1 PCT/CN2021/100048 CN2021100048W WO2022017072A1 WO 2022017072 A1 WO2022017072 A1 WO 2022017072A1 CN 2021100048 W CN2021100048 W CN 2021100048W WO 2022017072 A1 WO2022017072 A1 WO 2022017072A1
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WO
WIPO (PCT)
Prior art keywords
help
outdoor
floating body
gas
seeking
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Ceased
Application number
PCT/CN2021/100048
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English (en)
French (fr)
Inventor
余永成
黎广政
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Individual
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Individual
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Publication date
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Publication of WO2022017072A1 publication Critical patent/WO2022017072A1/zh
Anticipated expiration legal-status Critical
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

Definitions

  • the present disclosure relates to the technical field of outdoor appliances, and in particular, to an outdoor help-seeking device and an outdoor appliance.
  • the purpose of the present disclosure is to overcome the defects of the prior art, and to provide an outdoor help-seeking device and an outdoor appliance, so as to provide a help-seeking signal that is easy to find, so that search and rescue personnel can find people in distress.
  • the present disclosure provides:
  • An outdoor help-seeking device includes a casing, a gas cylinder and a floating body; the casing is provided with a first chamber;
  • the gas storage cylinder is arranged in the first chamber; the gas storage cylinder is used for storing light gas, and the gas storage cylinder is used for supplying the light gas to the floating body;
  • the outdoor help-seeking device includes a non-help-seeking state and a help-seeking state
  • the gas storage bottle supplies the light gas to the floating body, and the floating body floats outside the casing.
  • an LED light strip is arranged on the floating body.
  • an FPC circuit board is also provided on the floating body, and the LED light strip is electrically connected to the FPC circuit board; a power supply is attached to the FPC circuit board, and the power supply is used to supply the LED lights With power supply.
  • an inflatable assembly is also provided on the floating body, and the inflatable assembly includes an air needle, a one-way valve and an air nozzle;
  • the gas needle is communicated with the inside of the floating body; the gas nozzle is used to communicate with the gas storage bottle;
  • the one-way valve is communicated between the gas needle and the gas nozzle, and the one-way valve is used to control the light gas to flow in one direction from one end of the gas nozzle to the gas needle direction.
  • a closure member is rotatably mounted on the open end of the gas storage cylinder, and the closure member is used to control the opening or closing of the open end.
  • one end of the closure member is rotatably mounted on the open end through a first rotating shaft; a torsion spring is sleeved on the first rotating shaft to drive the closure member to close the open end;
  • the open end is also connected with a switch mechanism, and the switch mechanism is used for driving the closure member to open the open end.
  • the switch mechanism includes an actuator assembly, a drive shaft and a locking assembly
  • One end of the drive shaft is connected with the actuator assembly, and the other end of the drive shaft is slidably mounted on the open end of the gas cylinder, so that the drive shaft slides in/out of the open end; the the drive shaft abuts the closure;
  • the locking assembly is used for locking or unlocking the movement of the execution assembly.
  • the actuator assembly includes a main body and a limit plate; in the radial direction of the drive shaft, one end of the limit plate protrudes from the main body;
  • the locking assembly includes a locking block and a second rotating shaft, the locking block is rotatably mounted on the housing through the second rotating shaft; the locking assembly includes a locking position and an unlocking position;
  • the locking block When the locking assembly is in the locking position, the locking block is sandwiched between the limiting plate and the housing to restrict the movement of the actuator assembly along the axial direction of the drive shaft;
  • the locking block When the locking assembly is in the unlocking position, the locking block is disengaged from the limiting plate.
  • an end of the casing away from the floating body is also connected with a bottom shell, and the bottom shell includes a second chamber;
  • At least one partition is arranged in the bottom case, and the partition is used to divide the second chamber into a corresponding number of sub-chambers.
  • the present disclosure also provides an outdoor appliance, including the outdoor help-seeking device.
  • the present disclosure provides an outdoor help-seeking device, which includes a casing, a floating body and a gas storage bottle.
  • the outdoor help-seeking device When the outdoor help-seeking device is in a non-seeking state, the floating body is compressed in the first chamber in the casing, so that it is convenient to carry.
  • the gas storage bottle supplies light gas into the floating body, so that the floating body floats outside the casing and floats in the air, so as to facilitate search and rescue personnel to find.
  • the floating body is towed and connected with the shell, so that the search and rescue personnel can find the persons in distress according to the position of the floating body. Therefore, the outdoor help-seeking device provided by the present disclosure is convenient for search and rescue personnel to find and find persons in distress.
  • FIG. 1 shows a schematic diagram of the internal structure of an outdoor help-seeking device of the present disclosure when it is not in a help-seeking state
  • FIG. 2 shows a schematic diagram of the internal structure of an outdoor help-seeking device of the present disclosure when it is in a help-seeking state
  • Fig. 3 shows a partial enlarged structural schematic diagram of part A in Fig. 2;
  • FIG. 4 shows a schematic structural diagram of the switch mechanism of the present disclosure in a locked position
  • FIG. 5 shows a schematic structural diagram of the switch mechanism of the present disclosure in an unlocked position.
  • 901-partition 902-second chamber; 902a-first sub-chamber; 902b-second sub-chamber; 903-second connecting part; 904- fourth connecting part;
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
  • plurality means two or more, unless expressly and specifically defined otherwise.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two elements or the interaction relationship between the two elements.
  • installed may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two elements or the interaction relationship between the two elements.
  • a first feature "on” or “under” a second feature may be in direct contact with the first and second features, or indirectly through an intermediary between the first and second features get in touch with.
  • the first feature being “above”, “over” and “above” the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature being “below”, “below” and “below” the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.
  • an outdoor help-seeking device When distress occurs during outdoor adventures, hiking and other activities, a person in distress can provide a help-seeking sign through the outdoor help-seeking device, so as to facilitate search and rescue personnel to find and find the person in distress.
  • the outdoor help-seeking device is briefly described as a help-seeking device.
  • the assistance device includes a casing 1 , a gas storage cylinder 3 and a floating body 2 ;
  • the gas storage cylinder 3 is used for storing light gas so as to supply the light gas to the floating body 2 .
  • the floating body 2 is connected to the casing 1 by traction.
  • the help device includes a non-help state 100 and a help state 200 .
  • the assistance device is in the non-assistance state
  • the floating body 2 is compressed in the first chamber 101 .
  • the help-seeking device is in the help-seeking state, the gas cylinder 3 supplies light gas into the floating body 2 , and the floating body 2 floats outside the casing 1 , so that the floating body 2 floats in the air and is not separated from the casing 1 .
  • the floating body 2 In use, in the non-help state, the floating body 2 is compressed in the casing 1, so that the occupied volume of the help device can be reduced and the user is convenient to carry.
  • light gas can be supplied into the floating body 2 through the gas storage cylinder 3, so that the floating body 2 can be expanded and floated in the air, so as to facilitate the search and rescue personnel to find.
  • search and rescue personnel can find the persons in distress according to the position of the floating body 2.
  • the assistance device provided in this embodiment is convenient for search and rescue personnel to find the person in distress, and then can rescue the person in distress in time, so as not to miss the best rescue opportunity.
  • one end of the casing 1 is further provided with an opening, so that the floating body 2 can protrude to the outside of the casing 1 through the opening.
  • An end cover 102 is also provided at the opening position, and the end cover 102 is used to close or open the opening of the casing 1 .
  • the end cover 102 and the casing 1 can be detachably connected by one of the connection methods such as screw connection, snap connection, interference fit, etc., so as to facilitate the opening of the casing 1 and facilitate the extension of the floating body 2. out of the first chamber 101 of the housing 1 .
  • the gas storage cylinder 3 is fixedly installed in the first chamber 101 of the housing 1 , so as to prevent the gas storage cylinder 3 from shaking randomly relative to the housing 1 .
  • the light gas stored in the gas storage cylinder 3 can be selected from gases whose density is lower than that of air, such as hydrogen and helium, so that the floating body 2 can float in the air after being filled with the light gas.
  • an inert gas such as helium can be selected as the light gas to avoid deflagration events during use.
  • the light gas can be compressed and stored in the gas storage cylinder 3, so that the occupied volume of the gas storage cylinder 3 can be reduced, and at the same time, a sufficient gas source can be provided, so that the floating body 2 can be floated and lifted into the air.
  • the amount of gas stored in the gas storage cylinder 3 matches the amount of gas required for the floating body 2 to float up into the air.
  • one end of the floating body 2 close to the gas storage cylinder 3 is provided with an inflatable assembly 4 , one end of the inflatable assembly 4 is communicated with the interior of the floating body 2 , and the other end of the inflatable assembly 4 is used to communicate with the gas storage cylinder 3 , In order to facilitate the gas cylinder 3 to fill the light gas into the floating body 2 .
  • a mounting seat 202 is also provided at one end of the floating body 2 close to the gas cylinder 3 , and the inflatable assembly 4 is embedded in the mounting seat 202 .
  • the inflation assembly 4 includes an air needle 401 , a one-way valve 402 and an air nozzle 403 .
  • One end of the gas needle 401 is communicated with the inside of the floating body 2
  • the other end of the gas needle 401 is communicated with the one-way valve 402 .
  • the one-way valve 402 is communicated between the gas needle 401 and the gas nozzle 403; the one-way valve 402 is used to control the one-way flow of light gas from one end of the gas nozzle 403 to the other end of the gas needle 401, so that after the floating body 2 lifts up, avoid The floating body 2 leaks air to the outside.
  • the air nozzle 403 is provided with a through hole (not shown in the figure) that communicates with the one-way valve 402 .
  • An air pipe 302 is connected to the open end 301 of the gas cylinder 3 , and one end of the air pipe 302 away from the open end 301 is used for connecting the gas nozzle 403 .
  • the outer diameter of the gas delivery pipe 302 matches the inner diameter of the through hole in the gas nozzle 403, and a sealed connection is achieved when the gas delivery pipe 302 is inserted into the through hole, and the light gas is fed into the gas nozzle 403 by the gas delivery pipe 302, and then passes through
  • the one-way valve 402 and the gas needle 401 are sent into the floating body 2 . After the inflation in the floating body 2 is completed, under the action of the buoyancy of the floating body 2, the air nozzle 403 is separated from the air pipe 302, so that the floating body 2 is lifted into the air.
  • the air nozzle 403 can also be separated from the air delivery pipe 302 by external force. For example, after the inflation is completed, the user pulls out the air nozzle 403 from the air delivery pipe 302, so that the floating body 2 can be lifted into the air.
  • the outer side of the gas transmission pipe 302 is also sleeved with a bobbin, and the traction wire 5 is wound on the bobbin.
  • One end of the pulling wire 5 is fixedly connected with the floating body 2
  • the other end of the pulling wire 5 is fixedly connected with the bobbin, so as to realize the pulling connection of the floating body 2 to the casing 1 and prevent the floating body 2 from being separated from the casing 1 . Therefore, in use, a person in distress can hold the casing 1 to float the floating body 2 into the air. After the search and rescue personnel check the floating body 2 , they can find the person in distress according to the position of the floating body 2 .
  • the open end 301 of the gas cylinder 3 is also rotatably installed with a closure 6 , and the closure 6 is used to control the opening or closing of the open end 301 .
  • the outer periphery of the closure member 6 matches the shape of the open end 301 , so that when the open end 301 is closed, the outer periphery of the closure member 6 fits and seals with the inner wall of the open end 301 to avoid gas leakage.
  • the closure member 6 When the closure member 6 opens the open end 301 , the gas in the gas cylinder 3 passes through the open end 301 and the gas delivery pipe 302 in sequence and then is sent to the floating body 2 . When the closure member 6 closes the open end 301 , the gas in the gas cylinder 3 cannot enter the gas delivery pipe 302 .
  • One end of the closure member 6 is rotatably connected to the side wall of the open end 301 through the first rotating shaft 7 .
  • a torsion spring (not shown in the figure) is sleeved on the first rotating shaft 7 .
  • the torsion spring is used to drive the closure member 6 to be in a state of closing the open end 301, so as to prevent the closure member 6 from sagging under the action of gravity.
  • the open end 301 is further provided with a switch mechanism 8 , and the switch mechanism 8 is used to drive the closure member 6 to open the open end 301 .
  • the switch mechanism 8 includes an actuator assembly 801 , a drive shaft 802 and a locking assembly 803 .
  • the drive shaft 802 is slidably mounted on the side wall of the open end 301 , one end of the drive shaft 802 is connected with the execution component 801 , and the other end is in contact with the closure member 6 .
  • the user pushes the actuator 801 to move, the actuator 801 drives the drive shaft 802 to slide relative to the open end 301 , and then the drive shaft 802 pushes the closure 6 to rotate to open the open end 301 .
  • the locking assembly 803 is used to lock or unlock the executing assembly 801.
  • the locking assembly 803 limits the position of the executing assembly 801 to prevent the executing assembly 801 from being pushed.
  • the locking assembly 803 unlocks the executing assembly 801, the user can push the executing assembly 801 to move, thereby driving the drive shaft 802 to move.
  • one end of the drive shaft 802 extends out of the casing 1 , and the other end of the drive shaft 802 extends into the first chamber 101 in the casing 1 ; the drive shaft 802 is slidably connected to the side wall of the casing 1 .
  • the end of the drive shaft 802 located in the housing 1 continues to extend into the open end 301 , and the drive shaft 802 is in abutment with the closure member 6 .
  • the drive shaft 802 is slidably mounted on the side wall of the open end 301 , that is, the drive shaft 802 can slide in/out of the open end 301 .
  • the closure member 6 is arranged obliquely, that is, there is a certain angle between the closure member 6 and the plane where the end face of the open end 301 is located.
  • the higher end of the closure 6 is located away from the actuator 801.
  • the higher end of the closure member 6 is rotatably mounted on the side wall of the open end 301, and the lower end of the closure member 6 is used as the movable end.
  • the abutment of the drive shaft 802 and the closure member 6 is located between the higher end and the movable end of the closure member 6 .
  • the drive shaft 802 when the drive shaft 802 slides in relative to the open end 301, the drive shaft 802 can push the closure member 6 to rotate around the first rotation shaft 7, so that the movable end of the closure member 6 is separated from the inner wall of the open end 301 to realize the open end 301 turns on the effect.
  • the actuator assembly 801 is fixedly connected to the end of the drive shaft 802 away from the closure member 6, and the actuator assembly 801 is located outside the housing 1, so as to facilitate the user's operation.
  • the actuator assembly 801 includes a main body 801 a, and one end of the main body 801 a is fixedly connected with the drive shaft 802 .
  • a gap is provided between the main body 801a and the outer wall of the housing 1, so as to provide space for the movement of the main body 801a.
  • the main body 801 a can be pushed to drive the drive shaft 802 to move in the direction of sliding into the open end 301 , thereby pushing the closing member 6 to rotate to open the open end 301 .
  • the execution assembly 801 further includes a limiting plate 801b;
  • the area of the limiting plate 801b is larger than the cross-sectional area of the drive shaft 802, thereby increasing the user's contact area and facilitating the user to operate the actuator 801 to push the drive shaft 802 to move; meanwhile, the user's operating comfort is also improved.
  • one end of the limiting plate 801 b protrudes from the main body 801 a and is disposed, thereby forming an accommodating cavity between the limiting plate 801 b and the outer wall of the housing 1 .
  • the locking assembly 803 is disposed at one end of the limiting plate 801b close to the accommodating cavity.
  • the locking assembly 803 includes a locking block 803a and a second rotating shaft 803b.
  • One end of the locking block 803a is rotatably mounted on the outside of the housing 1 through the second rotating shaft 803b; the other end of the locking block 803a serves as a movable end.
  • the locking assembly 803 includes a locking position 8031 and an unlocking position 8032 .
  • the movable end of the locking block 803 a rotates to a position close to the execution assembly 801 .
  • the locking block 803a extends into the accommodating cavity between the limiting plate 801b and the housing 1, and the locking block 803a abuts against the limiting plate 801b and the housing 1 respectively, so as to limit the movement of the limiting plate 801b, thereby limiting the drive shaft 802 along the Axial movement.
  • the actuator assembly 801 can move, thereby driving the drive shaft 802 to move in the axial direction.
  • the locking block 803a and the second rotating shaft 803b can have an interference fit. While avoiding the random rotation of the locking block 803a relative to the second rotating shaft 803b, when the user pulls the locking block 803a, the locking block 803a can be pushed relative to the second rotating shaft 803b. The second rotating shaft 803b rotates. Therefore, it is avoided that the locking component 803 arbitrarily unlocks the execution component 801, and at the same time, the normal use operation of the user can also be ensured.
  • the locking component 803 When not in use, that is, in a non-rescue state, the locking component 803 is in the locking position, so as to limit the position of the execution component 801 . At the same time, the closing element 6 closes the open end 301 , and the floating body 2 is compressed in the first chamber 101 .
  • the user can open the end cover 102 first, so that the opening of the casing 1 is opened, so that the floating body 2 can be floated and lifted into the air.
  • the actuator assembly 801 is pushed along the axial direction of the drive shaft 802, thereby driving the drive shaft 802 to move along the axial direction.
  • the end of the drive shaft 802 away from the actuator 801 slides into the open end 301 , and the drive shaft 802 pushes the closure member 6 to rotate, so that the movable end of the closure member 6 is separated from the inner wall of the open end 301 , thereby opening the open end of the gas cylinder 3 301.
  • the light gas in the gas storage cylinder 3 enters the floating body 2 through the open end 301 , the gas transmission pipe 302 and the inflatable assembly 4 , thereby expanding the floating body 2 and generating buoyancy. Under the action of buoyancy, the inflatable assembly 4 is separated from the air pipe 302, and the floating body 2 is lifted into the air, so that it is convenient for search and rescue personnel to find and find people in distress.
  • the floating body 2 can be selected from components such as rubber balloons, plastic balloons and the like. In an uninflated state, the floating body 2 can be compressed and stored, thereby reducing the occupied space; after inflation, it can be floated and lifted into the air.
  • An LED light strip 201 is also provided on the outer surface of the floating body 2 .
  • the LED light strip 201 is assembled into the word "SOS", so that the search and rescue personnel can accurately identify it.
  • the LED light strip 201 can also be assembled into words such as "please help” and "HELP".
  • an FPC circuit board 203 is also attached to the surface of the floating body 2 , and a power supply (not shown in the figure) is attached to the FPC circuit board 203 .
  • Both the power supply and the LED light strip 201 are electrically connected to the FPC circuit board 203 , so as to supply power to the LED light strip 201 .
  • an electrode of the power supply is electrically connected to the FPC circuit board 203 by contact.
  • the electrode and the FPC circuit board 203 can be isolated and insulated by a plastic film.
  • the plastic film can be removed directly, so that the electrodes of the power supply are in contact with the FPC circuit board 203 to be electrically connected, so as to realize circuit conduction and supply power to the LED light strip 201 .
  • one end of the housing 1 away from the end cover 102 is further connected with a bottom case 9 , and a second chamber 902 is provided in the bottom case 9 for storing other items.
  • the end of the casing 1 away from the end cover 102 is provided with a first connecting portion 104 ; correspondingly, the end of the bottom casing 9 close to the casing 1 is provided with a second connecting portion 903 matching the first connecting portion 104 .
  • the connection portion 104 and the second connection portion 903 are detachably connected.
  • the first connecting portion 104 is an external thread
  • the second connecting portion 903 is a matching internal thread.
  • first connecting portion 104 and the second connecting portion 903 can be selected from matching snap-fit assemblies or the like.
  • the bottom case 9 is also provided with at least one partition 901 for dividing the second chamber 902 into a corresponding number of sub-chambers.
  • a partition 901 is provided in the bottom case 9, so that the second chamber 902 is divided into two sub-chambers, namely, a first sub-chamber 902a and a second sub-chamber 902b.
  • the partitions 901 may be arranged in two, three or other numbers as required.
  • a main control board (not shown in the figure) is disposed in the first sub-chamber 902a, and the GPS module 10 is disposed on the main control board, so as to facilitate the positioning of the user's position.
  • a communication module may also be provided on the main control board, which may send the user's location information to the outside for other personnel to obtain.
  • the first sub-chamber 902a is further provided with an alarm device 11, and the alarm device 11 is electrically connected to the main control board; the alarm device 11 is arranged close to the side wall of the first sub-chamber 902a. Therefore, when the user encounters a wild animal, an alarm sound can be issued through the alarm device 11 to deter the wild animal and prevent the wild animal from approaching.
  • a GPS module 10 or an alarm 11 may be separately provided on the bottom case 9 .
  • a corresponding power supply (not shown in the figure) is provided in the first sub-chamber 902a to supply power to the GPS module 10 and the alarm 11 .
  • a corresponding key switch (not shown in the figure) is also provided on the side wall of the first sub-chamber 902a, so that the user can operate the alarm 11.
  • the second sub-chamber 902b can be used as a storage space for storing emergency items such as Band-Aids, hemostatic powder, etc., so that persons in distress can obtain multiple protections.
  • emergency items such as Band-Aids, hemostatic powder, etc.
  • the housing 1 is also provided with a third connecting portion 103, and the third connecting portion 103 may be in the shape of a hole, so as to facilitate the connection of the rope buckle, so that the assistance device can be hung on objects such as a backpack, so as to facilitate carrying .
  • the third connecting portion 103 is disposed at one end of the casing 1 close to the end cover 102 .
  • the bottom case 9 is also provided with a fourth connecting portion 904, and the fourth connecting portion 904 can also be in the shape of a hole, so as to facilitate the connection of the rope buckle so that the assistance device can be hung on objects such as a backpack.
  • the third connecting part 103 and/or the fourth connecting part 904 may also use structures such as hooks, so as to facilitate the user to hook the assistance device on items such as a backpack.
  • an outdoor appliance including the outdoor help-seeking device provided in the first embodiment or the second embodiment.
  • the outdoor appliance may be one of outdoor products such as trekking poles, flashlights, etc., wherein the outdoor help-seeking device can be set on the outdoor appliance by detachable connection methods such as screw connection and snap connection.

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  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Audible And Visible Signals (AREA)
  • Emergency Lowering Means (AREA)

Abstract

一种户外求助装置及户外用具，涉及户外用具技术领域。户外求助装置包括壳体（1）、储气瓶（3）和飘浮体（2）；壳体（1）内设置有第一腔室（101）；储气瓶（3）设置于第一腔室（101）内；储气瓶（3）用于存储轻质气体，且储气瓶（3）与飘浮体（2）连通；飘浮体（2）牵引连接于壳体（1）；户外求助装置包括非求助状态和求助状态；当户外求助装置处于非求助状态时，飘浮体（2）压缩于第一腔室（101）内；当户外求助装置处于求助状态时，储气瓶（3）向飘浮体（2）供给轻质气体，飘浮体（2）飘浮于壳体（1）外。户外用具包括户外求助装置。户外求助装置便于搜救人员发现及准确找到遇险人员。

Description

一种户外求助装置及户外用具
相关申请的交叉引用
本申请要求于2020年07月22日提交中国专利局、申请号为CN202010713867.7、名称为“一种户外求助装置及户外用具”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本公开涉及户外用具技术领域，尤其涉及一种户外求助装置及户外用具。
背景技术
近年来，野外探险、徒步旅行等自助游越来越受到人们的喜爱和欢迎。在探险时，也常会发生突发事件，例如摔伤、迷路等情况；然而，由于户外经验不足、天气、违规探险、通信信号中断等原因，遇险人员很难被发现。
由于野外搜索难度大，需要花费大量人力、物力、财力进行搜救，所以，如何快速的标注需要搜救的人员的所处的位置尤为重要，这对遇险人员能否及时得到救援起到至关重要的作用。
然而，现有的求助装置不便于搜救人员识别和找到遇险人员。
发明内容
本公开的目的在于克服现有技术的缺陷，提供一种户外求助装置及户外用具，以提供便于发现的求救信号，以便于搜救人员找寻到遇险人员。
为解决上述问题，本公开提供了：
一种户外求助装置，包括壳体、储气瓶和飘浮体；所述壳体内设置有第一腔室；
所述储气瓶设置于所述第一腔室内；所述储气瓶用于存储轻质气体，且所述储气瓶用于向所述飘浮体供给所述轻质气体；
所述飘浮体牵引连接于所述壳体；
所述户外求助装置包括非求助状态和求助状态；
当所述户外求助装置处于所述非求助状态时，所述飘浮体压缩于所述第一腔室内；
当所述户外求助装置处于所述求助状态时，所述储气瓶向所述飘浮体供给所述轻质气体，所述飘浮体飘浮于所述壳体外。
进一步的，所述飘浮体上设置有LED灯带。
进一步的，所述飘浮体上还设置有FPC电路板，所述LED灯带与所述FPC电路板电连接；所述FPC电路板上贴装有电源，所述电源用于给所述LED灯带供电。
进一步的，所述飘浮体上还设置有充气组件，所述充气组件包括气针、单向阀和气嘴；
所述气针与所述飘浮体内部连通；所述气嘴用于连通所述储气瓶；
所述单向阀连通于所述气针和所述气嘴之间，所述单向阀用于控制所述轻质气体由所述气嘴一端向所述气针方向单向流通。
进一步的，所述储气瓶的开口端转动安装有封闭件，所述封闭件用于控制所述开口端打开或关闭。
进一步的，所述封闭件的一端通过第一转轴转动安装于所述开口端；所述第一转轴上套设有扭簧以驱使所述封闭件关闭所述开口端；
所述开口端还连接有开关机构，所述开关机构用于驱使所述封闭件打开所述开口端。
进一步的，所述开关机构包括执行组件、驱动轴及锁定组件；
所述驱动轴一端与所述执行组件连接，所述驱动轴另一端滑动安装于所述储气瓶的所述开口端，以使所述驱动轴滑入/滑出所述开口端；所述驱动轴与所述封闭件相抵；
所述执行组件移动时带动所述驱动轴滑动，以推动所述封闭件打开所述开口端；
所述锁定组件用于锁定或解锁所述执行组件移动。
进一步的，所述执行组件包括主体和限位板；在所述驱动轴的径向方向上，所述限位板一端凸出于所述主体设置；
所述锁定组件包括锁定块和第二转轴，所述锁定块通过第二转轴转动安装于所述壳体上；所述锁定组件包括锁定位和解锁位；
当所述锁定组件位于所述锁定位时，所述锁定块夹设于所述限位板与所述壳体之间，以限制所述执行组件沿所述驱动轴的轴向方向移动；
当所述锁定组件位于所述解锁位时，所述锁定块脱离所述限位板设置。
进一步的，所述壳体远离所述飘浮体的一端还连接有底壳，所述底壳内包括第二腔室；
所述底壳内设置有至少一隔板，所述隔板用于将所述第二腔室分割成对应数量的子腔室。
此外，本公开还提供了一种户外用具，包括所述的户外求助装置。
本公开的有益效果是：本公开提出一种户外求助装置，包括壳体、飘浮体和储气瓶。当户外求助装置处于非求助状态时，飘浮体压缩于壳体内的第一腔室中，从而便于携带。当户外求助装置处于求助状态时，所述储气瓶向所述飘浮体中供给轻质气体，以使所述飘浮体漂浮于壳体外，漂浮在空中，从而便于搜救人员发现。同时，飘浮体与壳体牵引连接，从而便于搜救人员根据飘浮体的位置找到遇险人员。因此，本公开提供的户外求助装置便于搜救人员发现及找寻遇险人员。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对实施例中所需要使用的附图作 简单地介绍，应当理解，以下附图仅示出了本公开的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。
图1示出了本公开的一种户外求助装置在非求助状态时的内部结构示意图；
图2示出了本公开的一种户外求助装置在求助状态时的内部结构示意图；
图3示出了图2中A部分局部放大结构示意图；
图4示出了本公开的开关机构在锁定位的结构示意图；
图5示出了本公开的开关机构在解锁位的结构示意图。
主要元件符号说明：
1-壳体；101-第一腔室；102-端盖；103-第三连接部；104-第一连接部；
2-飘浮体；201-LED灯带；202-安装座；203-FPC电路板；
3-储气瓶；301-开口端；302-输气管；
4-充气组件；401-气针；402-单向阀；403-气嘴；
5-牵引线；
6-封闭件；
7-第一转轴；
8-开关机构；801-执行组件；801a-主体；801b-限位板；802-驱动轴；803-锁定组件；803a-锁定块；803b-第二转轴；8031-锁定位；8032-解锁位；
9-底壳；901-隔板；902-第二腔室；902a-第一子腔室；902b-第二子腔室；903-第二连接部；904-第四连接部；
10-GPS模块；
11-报警器；
100-非求助状态；
200-求助状态。
具体实施方式
下面详细描述本公开的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本公开，而不能理解为对本公开的限制。
在本公开的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、 “外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本公开的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本公开中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本公开中的具体含义。
在本公开中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
实施例一
实施例中提供了一种户外求助装置，当在户外探险、徒步旅行等活动中发生遇险时，遇险人员可通过该户外求助装置提供求助标识，以便于搜救人员发现并找寻到遇险人员。为便于叙述，户外求助装置简述为求助装置。
如图1和图2所示，求助装置包括壳体1、储气瓶3和飘浮体2；壳体1内设置有第一腔室101，储气瓶3设置于第一腔室101内。储气瓶3用于存储轻质气体，以便于给飘浮体2供给轻质气体。飘浮体2牵引连接于壳体1上。
其中，求助装置包括非求助状态100和求助状态200。当求助装置处于非求助状态时，飘浮体2压缩于第一腔室101内。当求助装置处于求助状态时，储气瓶3向飘浮体2内供给轻质气体，飘浮体2飘浮于壳体1的外部，以使飘浮体2飘浮于空气中且与壳体1不分离。
使用中，在非求助状态时，飘浮体2压缩于壳体1内，从而可减小求助装置的占用体积，便于用户携带。当遇险时，可通过储气瓶3向飘浮体2内供给轻质气体，使飘浮体2膨胀并飘浮于空中，从而便于搜救人员发现。同时，因飘浮体2与壳体1牵引连接，从而 搜救人员可根据飘浮体2的位置找到遇险人员。
因此，本实施例提供的求助装置便于搜救人员找寻到遇险人员，进而可以及时对遇险人员进行救援，以免错失最佳救援时机。
实施例二
如图1所示，在实施例一的基础上，进一步的，壳体1的一端还设置有开口，从而，飘浮体2可通过该开口向壳体1的外部伸出。该开口位置处还设置有端盖102，端盖102用于封闭或打开壳体1的开口。
其中，端盖102与壳体1之间可通过螺纹连接、卡扣连接、过盈配合等连接方式中的一种实现可拆卸连接，从而便于打开壳体1的开口，以便于飘浮体2伸出壳体1的第一腔室101。
储气瓶3固定安装于壳体1的第一腔室101中，从而避免储气瓶3相对于壳体1随意晃动。实施例中，储气瓶3中存储的轻质气体可选用氢气、氦气等密度小于空气的气体，从而在飘浮体2中充入轻质气体后可以飘浮于空气中。
进一步的，轻质气体可选用氦气等惰性气体，以避免在使用中发生爆燃事件。轻质气体可压缩存储于储气瓶3中，从而可以减小储气瓶3的占用体积，同时可以提供充足的气源，便于飘浮体2飘浮升空。储气瓶3中存储的气体量与飘浮体2飘浮升空所需气体量相匹配。
如图1和图2所示，飘浮体2靠近储气瓶3的一端设置有充气组件4，充气组件4一端与飘浮体2内部连通，充气组件4的另一端用于连通储气瓶3，以便于储气瓶3向飘浮体2中充入轻质气体。飘浮体2靠近储气瓶3的一端还设置有安装座202，充气组件4嵌设于该安装座202内。
实施例中，充气组件4包括气针401、单向阀402和气嘴403。气针401一端与飘浮体2的内部连通，气针401的另一端与单向阀402连通。单向阀402连通于气针401与气嘴403之间；单向阀402用于控制轻质气体由气嘴403一端向气针401一端单向流通，从而在飘浮体2升空后，避免飘浮体2向外漏气。
气嘴403内设置有与单向阀402连通的通孔(图中未示出)。储气瓶3的开口端301连接有一输气管302，输气管302远离开口端301的一端用于连接气嘴403。其中，输气管302的外径与气嘴403内的通孔内径相匹配，在输气管302与通孔插接时实现密封连接，轻质气体由输气管302送入气嘴403中，进而经过单向阀402和气针401送入飘浮体2中。当飘浮体2内充气完成后，在飘浮体2浮力的作用下，气嘴403与输气管302分离，使飘浮体2升空。
当然，在另外一些实施例中，也可借助外力将气嘴403与输气管302分离。例如，在充气完成后，用户将气嘴403从输气管302上拔下，以便于飘浮体2升空。
实施例中，进一步的，输气管302的外侧还套设有绕线轴，绕线轴上缠绕有牵引线5。其中，牵引线5的一端与飘浮体2固定连接，牵引线5的另一端与绕线轴固定连接，从而实现将飘浮体2牵引连接于壳体1上，避免飘浮体2与壳体1分离。从而，在使用中，遇险人员可以手握壳体1，使飘浮体2飘浮升空，在搜救人员查看到飘浮体2后，可根据飘浮体2的位置找到遇险人员。
如图1和图2所示，实施例中，储气瓶3的开口端301处还转动安装有封闭件6，封闭件6用于控制开口端301的打开或关闭。当然，封闭件6的外周边与开口端301的形状相匹配，从而，在封闭开口端301时，封闭件6的外周边与开口端301的内壁相贴合密封，以避免气体泄漏。
当封闭件6打开开口端301时，储气瓶3内的气体依次通过开口端301和输气管302后送至飘浮体2。当封闭件6封闭开口端301时，储气瓶3内的气体无法进入输气管302内。
封闭件6的一端通过第一转轴7转动连接于开口端301的侧壁上。第一转轴7上套设有扭簧(图中未示出)，扭簧的一端与开口端301的内壁相抵，扭簧的另一端与封闭件6相抵。该扭簧用于驱动封闭件6处于封闭开口端301的状态，从而避免封闭件6在重力作用下下垂。
实施例中，开口端301处还设置有开关机构8，该开关机构8用于驱使封闭件6打开开口端301。其中，开关机构8包括执行组件801、驱动轴802和锁定组件803。驱动轴802滑动安装于开口端301的侧壁上，驱动轴802一端与执行组件801连接，另一端与封闭件6相抵。
使用中，用户通过推动执行组件801移动，执行组件801带动驱动轴802相对于开口端301滑动，进而再由驱动轴802推动封闭件6转动以打开开口端301。
锁定组件803用于锁定或解锁执行组件801，在锁定组件803锁定执行组件801时，锁定组件803对执行组件801的位置进行限位，避免执行组件801被推动。当锁定组件803对执行组件801解锁时，用户可推动执行组件801移动，进而带动驱动轴802移动。
具体的，驱动轴802的一端伸出壳体1的外部，驱动轴802的另一端伸入壳体1内的第一腔室101中；驱动轴802与壳体1的侧壁滑动连接。驱动轴802位于壳体1内的一端继续延伸至开口端301内，且驱动轴802与封闭件6相抵。其中，驱动轴802滑动安装于开口端301的侧壁上，即驱动轴802可滑入/滑出开口端301。
封闭件6倾斜设置，即封闭件6与开口端301端面所在的平面之间存在一定夹角。封 闭件6中较高的一端远离执行组件801设置。封闭件6中较高的一端转动安装于开口端301的侧壁上，封闭件6中较低的一端作为活动端。驱动轴802与封闭件6的相抵处位于封闭件6中较高的一端与活动端之间的位置。
从而，在驱动轴802相对于开口端301滑入时，驱动轴802可以推动封闭件6绕着第一转轴7转动，以使封闭件6的活动端与开口端301的内壁分离，实现开口端301打开的效果。
实施例中，执行组件801与驱动轴802远离封闭件6的一端固定连接，执行组件801位于壳体1的外部，从而便于用户操作。
如图2和图3所示，执行组件801包括主体801a，主体801a的一端与驱动轴802固定连接。在非求助状态100下，主体801a与壳体1的外壁之间设置有间隙，从而为主体801a的移动提供空间。当需要打开开口端301时，推动主体801a即可带动驱动轴802向滑入开口端301的方向移动，进而推动封闭件6转动以打开开口端301。
实施例中，执行组件801还包括限位板801b；限位板801b设置于主体801a远离驱动轴802的一端。限位板801b的面积大于驱动轴802的横截面积，从而增加用户的接触面积，便于用户操作执行组件801以推动驱动轴802移动；同时，也提高了用户操作的舒适性。
在驱动轴802的径向方向上，限位板801b的一端凸出于主体801a设置，从而在限位板801b与壳体1的外壁之间形成一容置腔。
锁定组件803设置于限位板801b靠近该容置腔的一端。其中，锁定组件803包括锁定块803a和第二转轴803b。锁定块803a的一端通过第二转轴803b转动安装于壳体1的外部；锁定块803a的另一端作为活动端。
锁定组件803包括锁定位8031和解锁位8032。
如图1和图4所示，当锁定组件803位于锁定位8031时，锁定块803a的活动端转动至靠近执行组件801的位置。锁定块803a伸入限位板801b与壳体1之间的容置腔中，锁定块803a分别与限位板801b和壳体1相抵，从而限制限位板801b移动，进而限制驱动轴802沿轴向移动。
如图2和图5所示，当锁定组件803处于解锁位8032时，锁定块803a的活动端从容置腔中转出，解除对限位板801b的限位。在驱动轴802的轴向上，执行组件801可进行移动，进而可带动驱动轴802沿轴向移动。
实施例中，锁定块803a与第二转轴803b之间可过盈配合，在避免锁定块803a相对于第二转轴803b随意转动的同时，在用户扳动锁定块803a时可以推动锁定块803a相对于第二转轴803b转动。从而，避免锁定组件803对执行组件801随意解锁，同时，也可确保用户进行正常的使用操作。
在未使用，即非求助状态时，锁定组件803处于锁定位，实现对执行组件801的限位。同时，封闭件6封闭开口端301，飘浮体2压缩于第一腔室101内。
当需要求助时，用户可先打开端盖102，使壳体1的开口打开，便于飘浮体2飘浮升空。转动锁定块803a，使锁定块803a脱离限位板801b，从而使执行组件801解锁。沿驱动轴802的轴向方向推动执行组件801，进而带动驱动轴802沿着轴向移动。驱动轴802远离执行组件801的一端向开口端301内滑入，驱动轴802推动封闭件6转动，使封闭件6的活动端与开口端301的内壁分离，从而打开储气瓶3的开口端301。位于储气瓶3内的轻质气体通过开口端301、输气管302及充气组件4后进入飘浮体2内，从而使飘浮体2膨胀，产生浮力。在浮力的作用下，充气组件4与输气管302分离，飘浮体2向空中升起，从而便于搜救人员发现，并找寻到遇险人员。
如图2所示，进一步的，实施例中，飘浮体2可选用橡胶气球、塑料气球等组件中的一种。在未充气状态时，飘浮体2可进行压缩存放，从而减小占用空间；在充气后，可以飘浮升空。
飘浮体2的外表面上还设置有LED灯带201。本实施例中，LED灯带201拼装成“SOS”的字样，以便搜救人员准确识别。
在另外一些实施例中，LED灯带201还可拼装成“求救”“HELP”等字样。
实施例中，飘浮体2的表面还贴装有FPC电路板203，FPC电路板203上还贴装有电源(图中未示出)。电源和LED灯带201均与FPC电路板203电连接，从而实现给LED灯带201供电。其中，电源的一电极与FPC电路板203之间接触式电连接，当处于非求助状态时，可通过以塑料薄膜将该电极与FPC电路板203之间隔离绝缘。当处于求助状态时，可直接将塑料薄膜取下，使电源的电极与FPC电路板203接触电连接，以实现电路导通，给LED灯带201供电。
如图1所示，进一步的，壳体1远离端盖102的一端还连接有底壳9，底壳9内设置有第二腔室902，用于存放其它物品。
具体的，壳体1远离端盖102的一端设置有第一连接部104；相应的，底壳9靠近壳体1的一端设置有与第一连接部104匹配的第二连接部903，第一连接部104与第二连接部903之间可拆卸连接。本实施例中，第一连接部104为外螺纹，第二连接部903为相匹配的内螺纹。
在另外一些实施例中，第一连接部104和第二连接部903可选用匹配的卡扣组件等。
底壳9内还设置有至少一隔板901，用于将第二腔室902分割成对应数量的子腔室。本实施例中，底壳9内设置有一个隔板901，从而将第二腔室902分割成两个子腔室，即第一子腔室902a和第二子腔室902b。
在另外一些实施例中，隔板901可根据需要设置成两个、三个等其它数量。
进一步的，第一子腔室902a内设置有一主控板(图中未示出)，主控板上设置有GPS模块10，从而便于对用户的位置进行定位。
当然，在一些实施例中，主控板上还可设置有通信模块，可以将用户的位置信息向外发送，以便于其他人员获取。
实施例中，第一子腔室902a内还设置有报警器11，报警器11与主控板电连接；报警器11靠近第一子腔室902a的侧壁设置。从而，当用户遇到野生动物时，可通过报警器11发出警报声，以威慑到野生动物，避免野生动物靠近。
在另外一些实施例中，底壳9上还可单独设置GPS模块10或报警器11。
当然，第一子腔室902a内设置有相应的供电电源(图中未示出)，以给GPS模块10和报警器11供电。第一子腔室902a的侧壁上还设置有相应的按键开关(图中未示出)，以便用户操作报警器11。
其中，第二子腔室902b可作为存储空间，用于存储创可贴、止血粉等救急物品，使遇险人员得到多重保护。
进一步的，实施例中，壳体1上还设置有第三连接部103，第三连接部103可呈孔状，以便于连接绳带扣，使求助装置挂在背包等物体上，以便于携带。第三连接部103设置于壳体1靠近端盖102的一端。
底壳9上也设置有第四连接部904，第四连接部904也可呈孔状，以便于连接绳带扣，使求助装置挂在背包等物体上。
在另外一些实施例中，第三连接部103和/或第四连接部904还可选用挂钩等结构，以便于用户将求助装置挂接在背包等物品上。
实施例三
实施例中，还提供了一种户外用具，包括实施例一或实施二中提供的户外求助装置。
其中，户外用具可以是登山杖、手电等户外产品中的一种，其中，户外求助装置可通过螺接、卡接等可拆卸式连接方式设置于户外用具上。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本公开的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的 技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本公开的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本公开的限制，本领域的普通技术人员在本公开的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (10)

  1. 一种户外求助装置，其特征在于，包括壳体、储气瓶和飘浮体；所述壳体内设置有第一腔室；
    所述储气瓶设置于所述第一腔室内；所述储气瓶用于存储轻质气体，且所述储气瓶用于向所述飘浮体供给所述轻质气体；
    所述飘浮体牵引连接于所述壳体；
    所述户外求助装置包括非求助状态和求助状态；
    当所述户外求助装置处于所述非求助状态时，所述飘浮体压缩于所述第一腔室内；
    当所述户外求助装置处于所述求助状态时，所述储气瓶向所述飘浮体供给所述轻质气体，所述飘浮体飘浮于所述壳体外。
  2. 根据权利要求1所述的户外求助装置，其特征在于，所述飘浮体上设置有LED灯带。
  3. 根据权利要求2所述的户外求助装置，其特征在于，所述飘浮体上还设置有FPC电路板，所述LED灯带与所述FPC电路板电连接；所述FPC电路板上贴装有电源，所述电源用于给所述LED灯带供电。
  4. 根据权利要求1所述的户外求助装置，其特征在于，所述飘浮体上还设置有充气组件，所述充气组件包括气针、单向阀和气嘴；
    所述气针与所述飘浮体内部连通；所述气嘴用于连通所述储气瓶；
    所述单向阀连通于所述气针和所述气嘴之间，所述单向阀用于控制所述轻质气体由所述气嘴一端向所述气针方向单向流通。
  5. 根据权利要求1所述的户外求助装置，其特征在于，所述储气瓶的开口端转动安装有封闭件，所述封闭件用于控制所述开口端打开或关闭。
  6. 根据权利要求5所述的户外求助装置，其特征在于，所述封闭件的一端通过第一转轴转动安装于所述开口端；所述第一转轴上套设有扭簧以驱使所述封闭件关闭所述开口端；
    所述开口端还连接有开关机构，所述开关机构用于驱使所述封闭件打开所述开口端。
  7. 根据权利要求6所述的户外求助装置，其特征在于，所述开关机构包括执行组件、驱动轴及锁定组件；
    所述驱动轴一端与所述执行组件连接，所述驱动轴另一端滑动安装于所述储气瓶的所述开口端，以使所述驱动轴滑入/滑出所述开口端；所述驱动轴与所述封闭件相抵；
    所述执行组件移动时带动所述驱动轴滑动，以推动所述封闭件打开所述开口端；
    所述锁定组件用于锁定或解锁所述执行组件移动。
  8. 根据权利要求7所述的户外求助装置，其特征在于，所述执行组件包括主体和限位板；在所述驱动轴的径向方向上，所述限位板一端凸出于所述主体设置；
    所述锁定组件包括锁定块和第二转轴，所述锁定块通过所述第二转轴转动安装于所述壳体上；所述锁定组件包括锁定位和解锁位；
    当所述锁定组件位于所述锁定位时，所述锁定块夹设于所述限位板与所述壳体之间，以限制所述执行组件沿所述驱动轴的轴向方向移动；
    当所述锁定组件位于所述解锁位时，所述锁定块脱离所述限位板设置。
  9. 根据权利要求1所述的户外求助装置，其特征在于，所述壳体远离所述飘浮体的一端还连接有底壳，所述底壳内包括第二腔室；
    所述底壳内设置有至少一隔板，所述隔板用于将所述第二腔室分割成对应数量的子腔室。
  10. 一种户外用具，其特征在于，包括如权利要求1至9中任一项所述的户外求助装置。
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