KR101526908B1 - A Lifesaving Device - Google Patents

Abstract

The present invention relates to a throwing type lifesaving apparatus used for saving a life in case of emergency during leisure activities in particular water activities. When an emergency situation occurs on water, a lifesaving apparatus is formed to be spread as a tube means by ejecting a gas (CO_2) while throwing it by pulling a safety pin for saving a life. The lifesaving apparatus is usually stored or carried while being folded by contraction, but it is quickly thrown to a person in danger when an emergency situation occurs, thereby lifesaving activities on water can be quickly and conveniently performed. Therefore, as the lifesaving apparatus is quickly thrown far away in case of emergency, lifesaving activities can be quickly and conveniently performed on water.

Description

[0001] The present invention relates to a lifesaving device,

More particularly, the present invention relates to a lifesaving device used to rescue people during a leisure activity, particularly an aquatic activity, and more particularly, So that it can be transported or stored in a folded state. When the emergency situation occurs, it is promptly thrown to the victim so that the life expectancy of the water can be quickly and easily performed. Thereby making it possible to rapidly and efficiently perform life-saving activities of the victims in the water and the like by rapidly throwing them away in the emergency.

In general, a life-saving tube is a rescue tool made of air-filled resin to save a person who has suffered a distress at sea or water, and can be thrown to the vicinity of the victim in a safe position outside the water, So that the activity can be done.

Especially, most of the safety accidents that occur when watering can be prevented by life saving activities within a very short time of a few seconds or several tens of seconds after an accident occurs. Therefore, in case of a safety accident at the waterfront, if a rope or a tube is provided in the vicinity, it can be thrown into the rescue structure quickly, but the range of the water activity is wide and the accident can not be predicted. It is a very rare case that a life-saving device such as a tube or a rope is provided.

In addition, life-saving tubes used for rescuing marine or water-related survivors should be thrown to the vicinity of the victim in the state of being filled with air. However, life-saving tubes filled with air are resistant to air when thrown, It is not easy to throw the tube away from the thrown position where the safety of the victim is secured and there is a lot of difficulty in rescuing the victim.

In addition, life-saving tubes are bundled at a certain interval in a ship, so that when an accident occurs, these life-saving tubes are used for lifesaving. However, it is very difficult to personally carry them during water activities.

Therefore, in the past, a number of life-saving devices for solving these problems have been known.

Among the known life-resisting apparatuses, the 'throwing life-resisting tube' disclosed in Japanese Patent Application Laid-Open No. 10-2005-0081969 includes a sensor unit for sensing that the water is underwater, a power supply unit for supplying power to the sensor unit, A control unit for analyzing the measurement result from the sensor unit when the safety pin is removed and sending a signal to the gas generating unit, a gas generating unit for instantaneously generating a gas by a signal from the control unit, And the air bag expands by the gas generated in the air bag.

In addition, a plurality of structural straps are arranged on the outer surface so as to easily construct a victim, and it is possible to inflate only in water by a water detection sensor, It can be used by throwing it at the rescue.

In addition, the 'lifesaving life tube' of Patent No. 10-1064610 includes a tube part which is folded at the time of throwing and which expands after being thrown, and the tube part is received so that the tube part is kept in the form of being easily thrown in a folded state, An expansion device provided in the tube and expanding the tube by expanding compressed carbon dioxide according to an external control signal; and an expansion device for expanding the tube by the operation of the user when the tube is thrown at a desired position, And a remote controller for transmitting a control signal to the expansion device.

Such a device is configured to be inflated at sea or water level by being manipulated remotely after being thrown in the unfilled state to improve the throw distance to facilitate the rescue of distressed persons at greater distances.

In addition, the 'Woo Myung-hwan' of the registered patent No. 10-0909718 is connected to the airbag of each unit through a pipe in the air count tongue. When the distresser pulls the pin of the air count tongue from the sea, And the airbag is inflated and inflated to form an airbag in addition to the airbag.

KR 10-2005-0081969 (publication number) 2005.08.22. KR 10-1064610 (registration number) 2011.09.06. KR 10-0909715 (registration number) 2009.07.21.

In the conventional lifesaving device as described above, the 'throwing-type life-saving tube' is a sensor that senses water, and when the life-time tube is partially locked in the water, it senses it and is inflated by gas or air. It takes some time and there is a disadvantage that it can not be used at all when the sensor fails,

In addition, the 'throwing lifesaving tube' has a fatal problem that a tube and a remote controller for operating the tube are separately provided so that the remote tube can not function as a life tube when the remote controller is lost. The 'life ring' There is a problem that it is difficult to carry.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to provide a gas tank in which a gas tank is compressed and stored in a tube capable of expanding by injection of gas, And a safety pin for operating the nozzle for supplying the tube to the tube is installed so that the gas tank is not expanded normally and is easily carried in a collapsed state. When the safety pin is lifted and lifted, The present invention provides a life preserver in which a gas is injected for a time of about 3 seconds to 5 seconds reaching a distresser to cause the tube to expand, thereby reducing the air resistance during throwing, thereby lengthening the throw distance.

Another object of the present invention is to minimize the volume of gas and the like during carrying, so that it can be conveniently handled.

It is another object of the present invention to eliminate the electrical devices using consumable parts such as batteries and to enhance the efficiency of management through the construction of pure machinery and to use them semi-permanently.

In order to accomplish the above object, the present invention provides a survival survival apparatus for throwing a victim at an emergent situation and inflating a gas while it is being injected into a tube means during its arrival,

Tube means of a resin material capable of expanding and contracting by the inflow and outflow of the compressed gas; A cylindrical gas reservoir formed of a small-diameter inlet portion and a large-diameter reservoir portion while the compressed gas is stored; And a gas supply means for supplying a gas of the gas reservoir to the tube means while the inlet portion formed in the gas reservoir is connected to the tube means, ; The gas discharge means is connected to the rear end surface of the gas supply portion and the gas discharge means provided in the gas supply portion is hammered so that the end of the gas discharge means penetrates through the inlet portion of the gas storage tube, To be supplied to the tubular means through the tubular means; And a timer means connected to the triggering means. The triggering means includes a hollow body portion connected and fixed to a rear end portion of the gas supply portion, and a guide portion provided at an inner end portion of the body portion, A hammer part connected to one end of the hammer part and having an opposite end attached to the outside of the main body part so as to pull the hammer part from the outside of the main body part, And elastic means provided inside the body portion and installed on the outer side of the operation rod, the front end portion of which is supported by the rear end portion of the hammer portion and the rear end portion is supported by the inner rear surface of the body portion.

Therefore, the throwing life-saving device according to the present invention can easily carry the gas such as CO2 without being injected into the tube, and when a dangerous situation occurs during the water activity, the safety pin can be pulled out and thrown to the victim quickly , The life structure can be carried out quickly.

In addition, since the gas is injected into the tube within a few seconds after throwing, it has a merit that the air resistance is small during throwing, and the distressed person at a long distance can be easily rescued.

In addition, since the tube is not filled with gas and is carried in a state of a small volume, portability is improved.

In addition, an electric device using consumable parts such as a battery is eliminated, and the problem of not being operated due to the surrounding environment such as humidity or battery consumption is solved through the construction of a pure mechanical device, and the efficiency of management and operation There is also an advantage that it can be used semi-permanently.

Fig. 1 is a schematic perspective view (a) in which gas is not supplied to the tube means before the throwing life-saving device according to the present invention is thrown, and Fig. 1 (b) State diagram,
FIG. 2 is a schematic perspective view of a life preserver for throwing according to the present invention,
3 is a schematic sectional view of the gas supply means provided in the throwing life preserver according to the present invention,
FIG. 4 is a perspective view of a main part of a throwing life-resisting apparatus according to the present invention,
5 is a schematic operational state diagram in which gas is supplied from the gas supply means to the tube means while the throwing life apparatus according to the present invention is being thrown.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in Figs. 1 to 5, the throwing life-resisting apparatus 100 according to the present invention comprises:

Tube means 110 of a resin material capable of expanding and contracting by the inflow and outflow of a compressed gas such as gas or air;

A cylindrical gas reservoir 120 formed by a small-diameter inlet portion 121 and a large-diameter reservoir 122, while a compressed gas such as gas or air is stored;

The tube means 110 is inserted and fixed on one side of the gas storage tube 120 and the gas storage tube 120 is connected to the tube means A gas supply unit 140 installed inside the gas supply unit 130 so as to supply the gas supply unit 130 with the gas supply unit 130;

The gas discharge unit 130 is connected to the rear end surface of the gas supply unit 140 and hits the gas discharge unit 130 installed in the gas supply unit 140 so that an end of the gas discharge unit 130 is connected to an inlet part (150) penetrating the gas storage tube (121) through the gas storage tube (120) so that gas of the gas storage tube (120) can be supplied to the tube means (110) through the gas discharge means (130); And

And a timer means 160 connected to the triggering means 150 to control a stroke time of the gas ejecting means 130.

Accordingly, when the triggering means 150 is triggered, the triggering means 150 stops the gas blowing means 130 installed in the gas supplying portion 140 as soon as the time controlled by the timer means 160 passes Hit.

At this time, the end of the gas blowing means 130 penetrates into the inlet 121 of the gas reservoir 120 and the gas of the gas reservoir 120 flows through the gas blowing means 130 And is supplied to the tube means 110.

When the gas is supplied to the tube means 110, the tube means 110 bulges and floats on the surface of the water, so that the survivor's life can be rapidly performed.

The gas here uses co2 gas for reasons such as the safety of the victim, but is not limited thereto.

When the storm survivor 150 is operated while the portable survivor is carrying or storing the storm survivor, the tube means 110 is not inflated at first. The gas in the gas reservoir 120 is supplied to the tube means 110 through the gas ejection means 130 during the time that the device is being blown (during the timer operation) It becomes swollen and reaches the victim.

Therefore, survivors are able to survive quickly even when they are away from the water.

The gas supply part 140 includes a fastening part 141 formed to allow the inlet part 121 of the gas storage case 120 to be inserted and fixed at a predetermined depth from the front end part, An operating member 142 formed to reach the rear end of the gas supply unit 140 and enabling the reciprocating sliding movement of the gas supply unit 140 while inserting the gas ejection unit 130 and an operation member 142 formed on the side surface of the gas supply unit 140, And a gas outlet 143 communicating with the tube 141 and having a nozzle means 170 for connecting the tube means 110 therein.

 Therefore, when the gas blowing means 130 cuts the inlet 121 of the gas reservoir 120 inserted in the fastener 141, the gas ejected from the inlet 121 flows into the gas outlet 143 to the tube means 110 via the nozzle means 170 to inflate it.

The triggering means 150 includes a hollow body 151 connected and fixed to the rear end of the gas supply unit 140 and a second body 151 disposed at the inner end of the body 151, A hammer part 152 for slidingly reciprocating the inside of the body part 151 and allowing the rear end of the gas blowing part 130 to be slid while being reciprocated along the inside of the body part 151 and having one end connected to the hammer part 152, An operating rod 153 which is installed inside the body 151 and which is installed outside the operating rod 153 so that the hammer 152 can be pulled from the outside of the body 151, And a resilient means 154 for supporting the hammer 152 at its rear end and supporting the rear end of the hammer 152 at an inner rear surface of the body 151 to exert an elastic force.

Accordingly, when the operation rod 153 is pulled, the hammer 152 slides along the inside of the body 151 to elastically compress the elastic means 154.

A hammer supporting groove 151a is formed on both side portions of the body 151 of the triggering means 150 so as to support the supporting protrusions 152a provided on both sides of the hammer 152 along the longitudinal direction And a detent groove 151b is formed in the lower surface of the body 151 of the detent unit 150 in which the upper protrusion of the actuator unit 161 of the timer unit 160 is inserted.

In addition, when the timer means 160 is provided on the upper surface portion of the body portion 151 on the upper surface of the body portion 151, the detent groove 151b for inserting the upper protrusion of the actuator portion 161 ) May be further formed.

A recessed portion 152b is formed on the lower surface of the hammer portion 152 to enable reciprocal sliding while inserting an upper projection of the actuator unit 161 provided in the timer means 160, 152b are provided with a fixed detent rod 152c for controlling the rotation of the actuator unit 161 so that the rotation of the actuator unit 161 can be rotated forward or backward while the actuator unit 161 is reciprocally slid.

The timer means 160 includes a first small gear and a first gear means 162, a second small gear and a second gear means 163, a third small gear 163, And the third gear means 164 is engaged successively. The actuator unit 161 is configured such that the upper protrusion is shaped like a fish-eye, and the rear side is larger and the front side is smaller, Shaped gear 161b which is engaged with the first small-diameter gear of the first gear unit 162 is formed on the lower protruding portion.

When the actuator unit 161 is rotated in one direction, that is, in the reverse direction (counterclockwise direction) according to the present invention, the timer unit 160 may be configured such that the first gear unit 161 When the counterclockwise gear 161b is rotated forward (clockwise) in the forward direction, the ratchet gear 161b is rotated in the first small gear of the first gear unit 162 It slowly rotates as it is bitten.

The application of such a structure controls the rotation time according to the number of gear means and the gear ratio, which are successively held by the mechanical timer.

To explain this in more detail,

If the actuating rod 153 is pulled, the hammer 152 retracts along the inside of the body 151 to elastically compress the elastic means 154.

When the hammer portion 152 reaches the perforated groove 151b because the upper protrusion of the actuator portion 161 is inserted into the percussion groove 151b,

  The hammer portion 152 is continuously retracted and the upper protrusion of the actuator unit 161 is inserted into the recessed portion 152a formed on the lower surface of the hammer portion 152 so that the fixed detent rod 152c Respectively.

In this state, the hammer portion 152 is forced to move backward by the operation rod 153, so that the upper jaw A of the trigger groove 161a is moved to the fixed jaw rod 152c Pushes the actuator unit 161 in the counterclockwise direction.

At this time, the fixed detent rod 152c is caught by the upper jaw A and can not be retreated anymore, and is located in the detent groove 161a.

In this case, the lower jaw B of the trigger groove 161a rotates counterclockwise and rises to the upper side of the fixed jaw rod 152c, and at the same time, the fan-shaped trigger gear 161b is engaged with the first gear unit 162 of the first small-diameter gear.

At this time, when the operation rod 153 is released, the force of the hammer unit 152 advances due to the repulsive force of the elastic means 154.

The force generated by the hammer portion 152 to be advanced in this way is implied while the ratchet gear 161b engages the first small gear of the first gear means 162. [

The damper gear 161b is engaged with the first small-diameter gear of the first gear unit 162 while rotating the first gear unit 162 in the clockwise direction by the force of the hammer unit 152 to advance The hammer portion 152 is rotated by the restoring force of the resilient means 154 at the moment when the trunk portion 151 So as to strike the rear surface of the gas blowing means 130. [

The gas blowing means 130 advances along the operating member 142 formed in the gas supply unit 140 and the end of the gas blowing unit 130 penetrates the inlet 121 of the gas storage container 120. [

The gas stored in the storage portion 122 of the gas storage container 120 is supplied to the gas discharge port 143 through the inside of the gas discharge means 130 and then supplied to the gas discharge port 143, (170) to the tube means (110) and inflated.

Such a function is performed during the process of pulling the operation rod 153 and then reaching the survivor 100 to the victim.

The gas blowing means 130 is formed as a hollow cylindrical rod and has a cutout groove 131a in which one side is cut in the longitudinal direction and is inserted into the inlet portion 121 while communicating with the gas discharge port 143. [ And the rear end surface of the actuating part 142 is connected to the front end part 131 so that the rear end surface can be struck by the hammer part 152. The front end part 131, And a rear end protrusion 132b formed on the front end of the rear end 132. The frictional force with the inner wall surface of the operation tool 142 And an O-ring 133 for inserting and fixing by a screw.

Here, the O-ring 133 prevents the gas from escaping to the operating member 142.

The end of the front end portion 131 of the gas blowing means 130 may be formed as an inclined bevel portion 131b such as a tip end of the bellows so as to easily pass through the inlet portion 121 of the gas reservoir 120 do.

A stopper protrusion (not shown) is formed at an end of the actuating hole 142 formed in the gas supply part 140 to prevent the forward protrusion 132a from being hung up while the gas blowing device 130 advances 142a.

Reference numeral 180 denotes a fixed bracket for connecting the timer means 160 to the body 151.

A procedure in which the throwing life-resisting apparatus 100 constructed as above is operated will be described below.

Since the gas is not injected into the tube means 110 at normal times, the volume of the tube means shrinks to a minimum and is easily carried or stored.

When the emergency situation occurs during the water activity while carrying or storing the water, the tubular means 110 is inflated within a few seconds after the operation rod 153 is pulled and the life preserver 100 is thrown to the victim, Life-saving activities become possible.

That is, as described above, when the operation rod 153 is pulled, the hammer 152 retreats along the inside of the body 151 to elastically compress the elastic means 154 The hammer unit 152 is quickly returned to its original position due to the restoring force of the elastic means 154. This is because the timer means 160 stops the operation rod 153 As shown in FIG.

And, the life preserver (100) reaches the victim for a time delayed by the timer means (160). Such a delay time can be adjusted by changing the gear means of the timer means 160. [

The hammer unit 152 strikes the rear end 132 of the gas ejection unit 130 when the life preserver 100 reaches the victim.

The front end portion 131 of the gas blowing means 130 is penetrated while striking the inlet portion 121 of the gas storage container 120 and is stored in the storage portion 122 of the gas storage container 120 at this moment Gas is supplied to the gas discharge port 143 through the cutout formed in the front end portion 131 of the gas blowing means 130 and is then discharged through the nozzle means 170 provided in the gas discharge port 143 to the tube means 110 ) To be inflated.

When the throwing life-throwing apparatus 100 having the above-described structure pulls the operation rod 153 and then throws it, the throwing life preserver 100 approaches the victim and operates during the time that the timer means 160 is thrown So that the gas of the gas storage container 120 can be supplied and expanded to the tube means 110 so that the throwing can be facilitated so that the survivor who is located at a long distance can be searched.

As described above, when the throwing life-saving device 100 pulls the operation rod 153 and throws it, the gas is guided to the tube means 110 in the course of several seconds (3 seconds to 5 seconds) By inflating and inflating, the tube can be thrown farther than it throws in a pre-inflated state.

Therefore, the life-saving device of the present invention, which can be used to obtain marine or aquatic survivors, is characterized in that the gas is thrown around the victim without being filled with gas, but the gas is filled during the reaching process, The longer the throwing distance, the easier it is to throw the tube to the point of accident that is far from the throwing position where the safety of the ground is secured.

As described above, the throwing life-saving device according to the present invention relates to a life-saving device which is urgently used in case of emergency in an aquatic activity, and in case of an emergency, By allowing the gas to spread out, it is easy to carry and thrown, and in case of emergency, it can be swiftly and far away, so that life saving activities can be efficiently performed.

100: Throwing life preserver
110: tube means 120: gas reservoir 121: inlet part 122:
130: gas blowing means 131: leading end 131a: cutting groove 131b:
132: rear end portion 132a: front protruding portion 132b: rear protruding portion 133:
140: gas supply unit
141: fastening member 142: operating member 142a: stopper projection 143: gas outlet
150: triggering means
151: body portion 151a: hammer support groove 151b: cock groove 152: hammer portion
152a: supporting protrusion 152b: backing part 152c: fixed firing rod 153: working rod
154: Elastic means
160: Timer means A: Upper jaw B: Lower jaw
161: Actuator part 161a: Flaring groove 161b: Blown gear
162: first gear means 163: second gear means 164: third gear means
170: nozzle means

Claims (5)

Claims: 1. A survival survival apparatus for throwing a victim at an emergent situation so as to inflate a gas while being injected into a tube means during its arrival,
Tube means of a resin material capable of expanding and contracting by the inflow and outflow of the compressed gas;
A cylindrical gas reservoir formed of a small-diameter inlet portion and a large-diameter reservoir portion while the compressed gas is stored;
And a gas supply means for supplying a gas of the gas reservoir to the tube means while the inlet portion formed in the gas reservoir is connected to the tube means, ;
The gas discharge means is connected to the rear end surface of the gas supply portion and the gas discharge means provided in the gas supply portion is hammered so that the end of the gas discharge means penetrates through the inlet portion of the gas storage tube, To be supplied to the tubular means through the tubular means; And timer means connected to the triggering means
The gas introducing means may include a hollow body portion connected to the rear end of the gas supply portion and a rear end portion provided at the inner end portion of the body portion and slidably reciprocated along the inside of the body portion A hammer part having one end connected to the hammer part and the other end inserted into the outside of the body part so as to pull the hammer part from the outside of the body part; And an elastic means inserted in the rear end portion of the hammer portion so as to be supported at an inner rear surface of the body portion,
The gas supply unit may include a fastening unit that is formed at the distal end of the gas reservoir so that the inlet of the gas reservoir can be inserted and fixed therein and is connected to the fastening unit and extends to the rear end of the gas supply unit, And a gas discharge port formed in a side surface portion of the gas supply portion and communicating with the fastening means and having nozzle means for connecting the tube means,
The hammer support grooves are formed on both side portions of the body portion of the trigger means so that the support protrusions provided on both side surfaces of the hammer portion are inserted and supported along the longitudinal direction of the body portion, The upper end of the actuator unit is inserted,
The lower portion of the hammer portion is provided with a groove portion for allowing reciprocal sliding while inserting an upper projection of the actuator portion provided in the timer means. The actuator portion is engaged with the rotation of the actuator portion Further comprising a fixed fulcrum for controlling the forward rotation or the reverse rotation of the fulcrum.
delete delete The method according to claim 1,
The timer means includes a first small gear and a first gear means in a first match, a second small gear and a second gear means in a second match, a third small gear in the third match, and a third gear in the third match, Wherein the operating gear portion is formed in a fish-mouth shape and has a large rear side and a small forward side groove, and the lower projecting portion is formed with the first small diameter portion of the first gear means And a fan-shaped gear engaged with the gear is formed.
5. The method of claim 4,
The gas jetting means is a hollow cylindrical rod and has a cutout groove in which one side is cut in the longitudinal direction. The gas jetting means is communicated with the gas discharge port and inserted into the inlet portion so that the gas can be discharged. A front end portion formed in the front end portion and connected to the front end portion so as to be inserted into the operating portion so that the rear end face can be struck by the hammer portion, And an O-ring which is installed between the rear end protrusions and which is inserted and fixed by a frictional force with the inner wall surface of the operating tool.

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