CN111710113A

CN111710113A - Outdoor help-seeking device and outdoor appliance

Info

Publication number: CN111710113A
Application number: CN202010713867.7A
Authority: CN
Inventors: 余永成; 黎广政
Original assignee: Shenzhen Canpin Trading Co ltd
Current assignee: Shenzhen Canpin Trading Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-09-25
Also published as: WO2022017072A1

Abstract

The invention discloses an outdoor help-seeking device and an outdoor appliance, and relates to the technical field of outdoor appliances. The outdoor help-seeking device comprises a shell, a gas storage bottle and a floating body; a first chamber is arranged in the shell; the gas storage bottle is arranged in the first cavity; the gas storage cylinder is used for storing light gas and is communicated with the floating body; the floating body is connected with the shell in a traction way; the outdoor help-seeking device comprises a non-help-seeking state and a help-seeking state; when the outdoor help-seeking device is in a non-help-seeking state, the floating body is compressed in the first cavity; when the outdoor help-seeking device is in a help-seeking state, the gas storage bottle supplies light gas to the floating body, and the floating body floats outside the shell. The outdoor appliance comprises the outdoor help-seeking device. The outdoor help-seeking device provided by the invention is convenient for search and rescue personnel to find and accurately find out people in distress.

Description

Outdoor help-seeking device and outdoor appliance

Technical Field

The invention relates to the technical field of outdoor appliances, in particular to an outdoor help-seeking device and an outdoor appliance.

Background

In recent years, self-help tourism such as field exploration and hiking is increasingly popular. In exploration, emergencies such as falling injury, getting lost and the like often occur; however, people in distress are difficult to find due to poor outdoor experience, weather, violation exploration, communication signal interruption, and the like.

Because the field search difficulty is large, a large amount of manpower, material resources and financial resources are needed for search and rescue. Therefore, how to quickly mark the position of the personnel needing to be searched and rescued is particularly important, and the method plays a vital role in timely rescuing the personnel in danger.

However, the conventional help-seeking device is inconvenient for the search and rescue personnel to identify and find the people in distress.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an outdoor help seeking device and an outdoor appliance so as to provide a help seeking signal convenient to find and facilitate a search and rescue worker to find a person in danger.

To solve the above problems, the present invention provides:

an outdoor help-seeking device comprises a shell, a gas storage bottle and a floating body; a first chamber is arranged in the shell;

the gas storage cylinder is arranged in the first cavity; the gas storage cylinder is used for storing light gas and supplying the light gas to the floating body;

the floating body is connected with the shell in a traction manner;

the outdoor help-seeking device comprises a non-help-seeking state and a help-seeking state;

when the outdoor help-seeking device is in the non-help-seeking state, the floating body is compressed in the first cavity;

when the outdoor help-seeking device is in the help-seeking state, the gas storage bottle supplies the light gas to the floating body, and the floating body floats outside the shell.

Further, an LED lamp strip is arranged on the floating body.

Further, an FPC (flexible printed circuit) circuit board is arranged on the floating body, and the LED lamp strip is electrically connected with the FPC circuit board; and a power supply is attached to the FPC board and used for supplying power to the LED lamp strip.

Further, an inflation assembly is further arranged on the floating body, and the inflation assembly comprises an air needle, a one-way valve and an air nozzle;

the air needle is communicated with the interior of the floating body; the air tap is used for communicating the gas storage cylinder;

the check valve is communicated between the air needle and the air tap and is used for controlling the light gas to flow from one end of the air tap to the air needle in a one-way mode.

Further, the opening end of the gas storage cylinder is rotatably provided with a closing piece, and the closing piece is used for controlling the opening end to be opened or closed.

Further, one end of the closing part is rotatably arranged at the opening end through a first rotating shaft; a torsion spring is sleeved on the first rotating shaft to drive the closing piece to close the opening end;

an opening and closing mechanism is also connected to the open end for actuating the closure to open the open end.

Further, the switch mechanism comprises an actuating component, a driving shaft and a locking component;

one end of the driving shaft is connected with the actuating assembly, and the other end of the driving shaft is slidably mounted at the open end of the gas storage cylinder, so that the driving shaft can slide in/out of the open end; the drive shaft is abutted against the closure;

the actuating component drives the driving shaft to slide when moving so as to push the closing piece to open the open end;

the locking component is used for locking or unlocking the execution component to move.

Further, the executing assembly comprises a main body and a limiting plate; one end of the limit plate protrudes out of the main body in the radial direction of the driving shaft;

the locking assembly comprises a locking block and a second rotating shaft, and the locking block is rotatably arranged on the shell through the second rotating shaft; the locking component comprises a locking bit and an unlocking bit;

when the locking assembly is located at the locking position, the locking block is clamped between the limiting plate and the shell to limit the actuating assembly to move along the axial direction of the driving shaft;

when the locking assembly is located at the unlocking position, the locking block is separated from the limiting plate.

Furthermore, a bottom shell is connected to one end, away from the floating body, of the shell, and a second chamber is arranged in the bottom shell;

at least one partition plate is arranged in the bottom shell and used for dividing the second chamber into sub-chambers with corresponding number.

In addition, the invention also provides an outdoor appliance comprising the outdoor help-seeking device.

The invention has the beneficial effects that: the invention provides an outdoor help-seeking device which comprises a shell, a floating body and a gas storage bottle. When the outdoor help-seeking device is in a non-help-seeking state, the floating body is compressed in the first chamber in the shell, so that the outdoor help-seeking device is convenient to carry. When the outdoor help-seeking device is in a help-seeking state, the gas storage bottle supplies light gas to the floating body, so that the floating body floats outside the shell and floats in the air, and search and rescue personnel can find the floating body conveniently. Meanwhile, the floater is connected with the shell in a traction way, so that the search and rescue personnel can find out the persons in distress according to the position of the floater. Therefore, the outdoor help-seeking device provided by the invention is convenient for search and rescue personnel to find and find people in danger.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the internal structure of an outdoor help device of the present invention in a non-help state;

FIG. 2 is a schematic diagram of the internal structure of an outdoor help device of the present invention in a help state;

FIG. 3 is a partially enlarged schematic view of part A of FIG. 2;

FIG. 4 shows a schematic view of the switching mechanism of the present invention in the locked position;

fig. 5 shows a schematic view of the switch mechanism of the present invention in the unlocked position.

Description of the main element symbols:

1-a shell; 101-a first chamber; 102-an end cap; 103-a third connection; 104-a first connection;

2-a floating body; 201-an LED lamp strip; 202-a mounting seat; 203-FPC circuit board;

3-gas storage cylinder; 301-open end; 302-a gas delivery pipe;

4-an inflation assembly; 401-air needle; 402-a one-way valve; 403-air tap;

5-a traction wire;

6-a closure;

7-a first rotating shaft;

8-a switch mechanism; 801-an execution component; 801 a-main body; 801 b-limiting plate; 802-a drive shaft; 803-a locking assembly; 803 a-locking block; 803 b-second axis of rotation; 8031-a lock position; 8032-unlocking position;

9-a bottom shell; 901-a separator; 902-a second chamber; 902 a-a first subchamber; 902 b-a second sub-chamber; 903 — a second connecting portion; 904-fourth connection;

10-a GPS module;

11-an alarm;

100-non-help state;

200-help state.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example one

The embodiment provides an outdoor help seeking device, when a distress occurs in activities such as outdoor exploration and hiking, a person in distress can provide a help seeking identification through the outdoor help seeking device, so that a search and rescue person can find and find the person in distress. For convenience of description, the outdoor help device is briefly described as a help device.

As shown in fig. 1 and 2, the help device comprises a shell 1, a gas storage cylinder 3 and a floating body 2; a first chamber 101 is arranged in the housing 1, and the gas storage cylinder 3 is arranged in the first chamber 101. The gas cylinder 3 is used to store light gas so as to supply the float body 2 with light gas. The floating body 2 is connected to the shell 1 in a traction way.

The help device comprises a non-help state 100 and a help state 200. When the help device is in the non-help state, the floating body 2 is compressed in the first chamber 101. When the help-seeking device is in a help-seeking state, the gas storage cylinder 3 supplies light gas into the floating body 2, and the floating body 2 floats outside the shell 1, so that the floating body 2 floats in the air and is not separated from the shell 1.

In use, when the device is in a non-help state, the floating body 2 is compressed in the shell 1, so that the occupied volume of the help device can be reduced, and the device is convenient for a user to carry. When in danger, the light gas can be supplied into the floating body 2 through the gas storage bottle 3, so that the floating body 2 is expanded and floats in the air, and search and rescue personnel can find the light gas conveniently. Meanwhile, the floating body 2 is connected with the shell 1 in a traction manner, so that the search and rescue personnel can find out the persons in distress according to the position of the floating body 2.

Therefore, the help-seeking device provided by the embodiment is convenient for search and rescue personnel to find out the people in danger, and further can timely rescue the people in danger so as to avoid missing the optimal rescue opportunity.

Example two

As shown in fig. 1, in addition to the first embodiment, an opening is further provided at one end of the housing 1, so that the floating body 2 can protrude to the outside of the housing 1 through the opening. An end cap 102 is further provided at the opening position, and the end cap 102 is used for closing or opening the opening of the housing 1.

The end cover 102 and the housing 1 may be detachably connected by one of the connection modes such as a threaded connection, a snap connection, and an interference fit, so as to open the opening of the housing 1, so that the floating body 2 extends out of the first chamber 101 of the housing 1.

The gas cylinder 3 is fixedly mounted in the first chamber 101 of the housing 1 so as to avoid the gas cylinder 3 from shaking randomly relative to the housing 1. In the embodiment, the light gas stored in the gas bomb 3 may be selected from hydrogen, helium, and other gases with density less than air, so that the floating body 2 can float in the air after being filled with the light gas.

Further, the light gas may be selected from inert gases such as helium to avoid a deflagration event during use. The light gas can be compressed and stored in the gas storage bottle 3, so that the occupied volume of the gas storage bottle 3 can be reduced, and meanwhile, a sufficient gas source can be provided, and the floating body 2 can float and lift off conveniently. The gas quantity stored in the gas storage cylinder 3 is matched with the gas quantity required by the floating body 2 for floating.

As shown in fig. 1 and 2, an inflation assembly 4 is arranged at one end of the floating body 2 close to the gas bomb 3, one end of the inflation assembly 4 is communicated with the interior of the floating body 2, and the other end of the inflation assembly 4 is used for being communicated with the gas bomb 3, so that the gas bomb 3 can fill light gas into the floating body 2. The end of the floating body 2 close to the gas storage bottle 3 is also provided with a mounting seat 202, and the inflation component 4 is embedded in the mounting seat 202.

In an embodiment, inflation assembly 4 includes air needle 401, one-way valve 402, and air cap 403. One end of the air needle 401 is communicated with the interior of the floating body 2, and the other end of the air needle 401 is communicated with the check valve 402. The one-way valve 402 is communicated between the air needle 401 and the air tap 403; the check valve 402 is used to control the light gas to flow from one end of the air nozzle 403 to one end of the air needle 401 in a one-way manner, so as to prevent the floating body 2 from leaking air after the floating body 2 is lifted off.

The air nozzle 403 is provided with a through hole (not shown) communicating with the check valve 402. An air pipe 302 is connected to the open end 301 of the air cylinder 3, and the end of the air pipe 302 far away from the open end 301 is used for connecting an air nozzle 403. Wherein, the outer diameter of the gas pipe 302 is matched with the inner diameter of the through hole in the air nozzle 403, when the gas pipe 302 is plugged with the through hole, the sealing connection is realized, and the light gas is sent into the air nozzle 403 from the gas pipe 302 and then sent into the floating body 2 through the one-way valve 402 and the air needle 401. After the floating body 2 is completely inflated, the air nozzle 403 is separated from the air pipe 302 under the buoyancy of the floating body 2, so that the floating body 2 is lifted.

Of course, in other embodiments, air cap 403 may be separated from air delivery conduit 302 by an external force. For example, after inflation is complete, the user pulls the air tap 403 off of the air pipe 302 to facilitate the ascent of the float 2.

In the embodiment, a winding shaft is further sleeved outside the air pipe 302, and the traction wire 5 is wound on the winding shaft. Wherein, the one end and the floater 2 fixed connection of pull wire 5, the other end and the spool fixed connection of pull wire 5 to the realization is connected floater 2 traction on casing 1, avoids floater 2 and casing 1 separation. Therefore, in use, the person in danger can hold the shell 1 by hand to float the floating body 2, and after the search and rescue personnel view the floating body 2, the person in danger can be found according to the position of the floating body 2.

In the embodiment shown in fig. 1 and 2, a closing member 6 is further rotatably mounted at the open end 301 of the gas cylinder 3, and the closing member 6 is used for controlling the opening or closing of the open end 301. Of course, the outer periphery of the closure 6 matches the shape of the open end 301, so that, when the open end 301 is closed, the outer periphery of the closure 6 is snugly sealed against the inner wall of the open end 301 to avoid gas leakage.

When the open end 301 is opened by the closure member 6, the gas in the gas bomb 3 passes through the open end 301 and the gas pipe 302 in order and is sent to the floating body 2. When the closure member 6 closes the open end 301, gas in the gas cylinder 3 cannot enter the gas delivery pipe 302.

One end of the closing member 6 is rotatably connected to the side wall of the open end 301 by a first rotating shaft 7. A torsion spring (not shown) is sleeved on the first rotating shaft 7, one end of the torsion spring is abutted against the inner wall of the opening end 301, and the other end of the torsion spring is abutted against the closing member 6. The torsion spring is used to drive the closure member 6 in a state of closing the open end 301, thereby preventing the closure member 6 from sagging under the action of gravity.

In an embodiment, a switch mechanism 8 is further disposed at the open end 301, and the switch mechanism 8 is used for driving the closing member 6 to open the open end 301. The switching mechanism 8 includes, among other things, an actuator assembly 801, a drive shaft 802, and a locking assembly 803. A drive shaft 802 is slidably mounted on the side wall of the open end 301, one end of the drive shaft 802 being connected to the actuator assembly 801 and the other end abutting the closure member 6.

In use, the user moves the actuator assembly 801 to slide the actuating shaft 802 relative to the open end 301, and then the actuating shaft 802 pushes the closure member 6 to rotate to open the open end 301.

The locking component 803 is used for locking or unlocking the execution component 801, and when the locking component 803 locks the execution component 801, the locking component 803 limits the position of the execution component 801 to prevent the execution component 801 from being pushed. When the locking assembly 803 unlocks the actuator assembly 801, the user may push the actuator assembly 801 to move, which in turn causes the drive shaft 802 to move.

Specifically, one end of the driving shaft 802 extends out of the housing 1, and the other end of the driving shaft 802 extends into the first chamber 101 in the housing 1; the drive shaft 802 is slidably connected to the side wall of the housing 1. The end of the drive shaft 802 located within the housing 1 continues into the open end 301 and the drive shaft 802 abuts the closure member 6. Wherein the driving shaft 802 is slidably mounted on the sidewall of the open end 301, i.e. the driving shaft 802 can slide in/out of the open end 301.

The closing element 6 is arranged obliquely, i.e. the closing element 6 is at an angle to the plane of the end surface of the open end 301. The higher end of the closure member 6 is disposed away from the actuator assembly 801. The upper end of the closing member 6 is rotatably mounted on the side wall of the open end 301, and the lower end of the closing member 6 serves as a movable end. The abutment of the drive shaft 802 with the closure 6 is located at a position between the upper end and the movable end of the closure 6.

Thus, when the driving shaft 802 is slid in relative to the open end 301, the driving shaft 802 can push the closing member 6 to rotate around the first rotating shaft 7, so that the movable end of the closing member 6 is separated from the inner wall of the open end 301, and the open end 301 is opened.

In the embodiment, the actuating assembly 801 is fixedly connected to the end of the driving shaft 802 away from the closing member 6, and the actuating assembly 801 is located outside the housing 1, so as to facilitate the operation of the user.

As shown in fig. 2 and 3, the actuator assembly 801 includes a main body 801a, and one end of the main body 801a is fixedly connected to the driving shaft 802. In the non-help state 100, a gap is provided between the main body 801a and the outer wall of the housing 1, thereby providing a space for movement of the main body 801 a. When it is desired to open the open end 301, the driving shaft 802 is driven by the pushing body 801a to move in the direction of sliding into the open end 301, and the closing member 6 is further pushed to rotate to open the open end 301.

In an embodiment, the execution assembly 801 further includes a limit plate 801 b; the stopper plate 801b is provided at one end of the main body 801a remote from the drive shaft 802. The area of the limit plate 801b is larger than the cross-sectional area of the driving shaft 802, so that the contact area of a user is increased, and the user can operate the actuator assembly 801 to push the driving shaft 802 to move conveniently; meanwhile, the comfort of user operation is also improved.

In the radial direction of the driving shaft 802, one end of the limit plate 801b protrudes from the main body 801a, so that an accommodating cavity is formed between the limit plate 801b 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 receiving cavity. Wherein the locking assembly 803 comprises a locking block 803a and a second rotation shaft 803 b. One end of the locking block 803a is rotatably mounted to the outside of the housing 1 by a second rotating shaft 803 b; the other end of the locking block 803a serves as the movable end.

The locking assembly 803 includes a locked position 8031 and an unlocked position 8032.

As shown in fig. 1 and 4, when the locking assembly 803 is in the locked position 8031, the movable end of the locking block 803a is rotated to a position adjacent to the actuator 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 that the movement of the limiting plate 801b is limited, and the axial movement of the driving shaft 802 is further limited.

As shown in fig. 2 and 5, when the locking assembly 803 is in the unlocking position 8032, the movable end of the locking block 803a rotates out of the accommodating cavity, and the position of the position-limiting plate 801b is released. The actuator 801 is movable in an axial direction of the driving shaft 802, and thereby the driving shaft 802 is moved in the axial direction.

In an embodiment, the locking block 803a and the second rotating shaft 803b can be in interference fit, so that the locking block 803a can be pushed to rotate relative to the second rotating shaft 803b when a user pulls the locking block 803a while the locking block 803a is prevented from rotating relative to the second rotating shaft 803b at will. Therefore, the locking component 803 is prevented from unlocking the execution component 801 at will, and the normal use operation of the user can be ensured.

When not in use, i.e., the non-help state, the locking component 803 is in the locked position, enabling the position of the actuator 801 to be restricted. At the same time, the closure member 6 closes the open end 301 and the float 2 is compressed within the first chamber 101.

When the user needs to ask for help, the user can open the end cover 102 first to open the opening of the shell 1, so that the floating body 2 can float and lift off. The lock block 803a is rotated to disengage the lock block 803a from the stopper plate 801b, thereby unlocking the actuator assembly 801. The actuator 801 is pushed in the axial direction of the driving shaft 802, and the driving shaft 802 is moved in the axial direction. The end of the drive shaft 802 remote 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 301 of the gas cylinder 3. The light gas in the gas bomb 3 enters the floating body 2 through the open end 301, the gas pipe 302 and the inflation assembly 4, so that the floating body 2 is expanded to generate buoyancy. Under the action of buoyancy, the inflation assembly 4 is separated from the air delivery pipe 302, and the floating body 2 rises to the air, so that search and rescue personnel can find the floating body conveniently and find people in danger.

As shown in fig. 2, in a further embodiment, the float 2 may be selected from one of a rubber balloon, a plastic balloon, and the like. When the floating body 2 is not inflated, the floating body can be compressed and stored, so that the occupied space is reduced; after being inflated, the air can float and lift off.

An LED strip 201 is further provided on the outer surface of the float 2. In this embodiment, the LED strips 201 are assembled into a word "SOS" for the search and rescue workers to accurately identify.

In other embodiments, the LED strip 201 may be assembled into words such as "ask for HELP", "HELP", and the like.

In the embodiment, an FPC board 203 is further attached to the surface of the floating body 2, and a power supply (not shown) is further attached to the FPC board 203. The power supply and the LED strip 201 are electrically connected to the FPC circuit board 203, thereby realizing power supply to the LED strip 201. One electrode of the power supply is electrically connected with the FPC 203 in a contact manner, and when the power supply is in a non-help state, the electrode and the FPC 203 can be isolated and insulated by a plastic film. When being in the state of seeking help, can directly take off plastic film, make the electrode of power and FPC circuit board 203 contact electricity and be connected to realize that the circuit switches on, supply power for LED lamp area 201.

As shown in fig. 1, a bottom case 9 is further connected to an end of the housing 1 away from the end cap 102, and a second chamber 902 is disposed in the bottom case 9 for storing other articles.

Specifically, a first connecting portion 104 is disposed at an end of the housing 1 away from the end cover 102; correspondingly, one end of bottom case 9 close to housing 1 is provided with second connecting portion 903 matched with first connecting portion 104, and first connecting portion 104 is detachably connected with second connecting portion 903. In this embodiment, the first connecting portion 104 is an external thread, and the second connecting portion 903 is a matching internal thread.

In other embodiments, the first connection portion 104 and the second connection portion 903 may be selected from a matching snap assembly and the like.

At least one partition 901 is further disposed in the bottom case 9 for dividing the second chamber 902 into a corresponding number of sub-chambers. In this embodiment, a partition 901 is provided in the bottom case 9, so as to divide the second sub-chamber 902 into two sub-chambers, i.e., a first sub-chamber 902a and a second sub-chamber 902 b.

In other embodiments, the partitions 901 can be arranged in other numbers, such as two, three, etc., as desired.

Further, a main control board (not shown) is disposed in the first sub-chamber 902a, and the main control board is provided with the GPS module 10, so as to facilitate positioning of the user.

Certainly, in some embodiments, the main control board may further be provided with a communication module, which may send the location information of the user to the outside, so as to be conveniently obtained by other people.

In the embodiment, an alarm 11 is further arranged in the first sub-chamber 902a, and the alarm 11 is electrically connected with the main control board; the alarm 11 is disposed adjacent a side wall of the first subchamber 902 a. Therefore, when the user encounters the wild animal, the alarm 11 can give an alarm sound to deter the wild animal and prevent the wild animal from approaching.

In other embodiments, the bottom case 9 may be separately provided with a GPS module 10 or an alarm 11.

Of course, a corresponding power supply (not shown) 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) is also provided on the side wall of the first sub-chamber 902a to allow the user to operate the alarm 11.

The second sub-chamber 902b can be used as a storage space for storing emergency articles such as band-aid and styptic powder, so that the persons in danger can be protected in multiple ways.

Further, in the embodiment, the housing 1 is further provided with a third connecting portion 103, and the third connecting portion 103 may be in a hole shape, so as to connect a rope buckle, so that the help seeking device is hung on objects such as a backpack, and the like, and is convenient to carry. The third connecting portion 103 is disposed at one end of the housing 1 close to the end cap 102.

The bottom case 9 is also provided with a fourth connecting portion 904, and the fourth connecting portion 904 may be in a hole shape so as to connect a rope buckle, so that the help device can be hung on a backpack or other objects.

In other embodiments, the third connecting portion 103 and/or the fourth connecting portion 904 can be a hook, which is convenient for a user to hang the help device on a backpack or other articles.

EXAMPLE III

In an embodiment, an outdoor appliance is also provided, including the outdoor help device provided in the first embodiment or the second embodiment.

Wherein, outdoor apparatus can be one of outdoor products such as alpin-stock, flashlight, and wherein, detachable connected modes such as outdoor help device accessible spiro union, joint set up on outdoor apparatus.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. An outdoor help-seeking device is characterized by comprising a shell, a gas storage bottle and a floating body; a first chamber is arranged in the shell;

the floating body is connected with the shell in a traction manner;

2. An outdoor help device according to claim 1, wherein the floating body is provided with an LED strip.

3. An outdoor help device according to claim 2, wherein an FPC (flexible printed circuit) board is further arranged on the floating body, and the LED lamp strip is electrically connected with the FPC board; and a power supply is attached to the FPC board and used for supplying power to the LED lamp strip.

4. An outdoor help device according to claim 1, wherein the floating body is further provided with an inflation assembly, and the inflation assembly comprises an air needle, a one-way valve and an air nozzle;

5. An outdoor help device according to claim 1, wherein the open end of the gas cylinder is rotatably mounted with a closure for controlling the open end to open or close.

6. An outdoor help device according to claim 5, wherein one end of the closure member is rotatably mounted to the open end by a first rotatable shaft; a torsion spring is sleeved on the first rotating shaft to drive the closing piece to close the opening end;

7. An outdoor help device according to claim 6, wherein the switch mechanism includes an actuating assembly, a drive shaft and a locking assembly;

8. An outdoor help device according to claim 7, wherein the actuating assembly includes a main body and a limit plate; one end of the limit plate protrudes out of the main body in the radial direction of the driving shaft;

9. An outdoor help device according to claim 1, wherein a bottom casing is further connected to an end of the casing remote from the float, the bottom casing including a second chamber therein;

10. An outdoor unit comprising an outdoor help device as claimed in any one of claims 1 to 9.