KR102119278B1 - a throw device for a drawback - Google Patents

Abstract

The present invention relates to a throwback throwing device for throwing a throwing rope body used in a structure. The throwback throwing device according to the embodiment of the present invention is a throwing rope body in which a rope is wound and accommodated, a throwing head having a seating groove in which the throwing rope body is detachably mounted, and the throwing head is installed at the end and formed into a rod shape It includes a throwing table that generates a throwing force by being swung. Therefore, the throwing rope body can be accurately thrown at a long distance.

Description

{A throw device for a drawback}

The present invention relates to a throwback throwing device for throwing a rope used for lifesaving.

In general, when a person falls into the water, or if it is difficult to obtain it directly, the structure is performed by pulling the rope out of the water by throwing a tube connected to the rope.

On the other hand, the tube is relatively large in size, so it is difficult to throw it away, so it is possible to rescue only when a person falls near the water. have.

This throwing rope device was able to build a relatively small size in the form of a rope wound around the inside of the rope housing, thereby saving a person who was farther away than the tube.

However, it was difficult to rescue a person located at a distance that a person could throw because the rope could only be thrown to the limit of the distance thrown by the person.

In addition, since the rope is thrown only by a force to a person, there is a problem that it is difficult to accurately and far throw.

Korean Registered Patent Publication No. 10-0776343 (announced on November 16, 2007)

The present invention is to solve the problems as described above, the problem to be solved by the present invention is to provide a drawback throwing device capable of throwing a rope to a long distance and throwing it to an accurate place.

A drawback throwing device according to an embodiment of the present invention for achieving the above object is a throwing rope body in which a rope is accommodated, a throwing head having a seating groove in which the throwing rope body is detachably mounted, and the throwing head end It is installed in a rod shape and includes a throwing table that generates throwing force by wielding.

The throwing table includes a throwing handle that grips a lower end of the throwing table, and the throwing handle may be inclined at a predetermined angle with respect to the throwing table.

The throwing head may be inclined at a predetermined angle with respect to the throwing table.

It may be provided on the throwing handle may include a wrist rest to prevent departure of the throwing table.

It may be provided on the throwing table may include a fixing ring for fixing the end of the rope.

The throwing head may include a head guide portion that guides the throwing direction of the throwing rope body when the throwing rope body is thrown.

In the throwing table, a plurality of rod members may be inserted into and coupled to each other in a multi-stage manner to enable length adjustment.

The throwing table may be coupled to each other by a hinge pin so that a plurality of rod members rotate and fold to facilitate folding and storage.

The throwing rope body may include a counterweight inserted in the front of the throwing direction to maintain the balance in the throwing direction when the throwing rope body is thrown.

The throwing rope body may include a rope housing that is accommodated in a wound state so that the rope is easily released therein.

The throwing rope body may include a buoyant body floating on the water surface so that the throwing rope body floats to the water surface.

The throwing rope body may include a compressed gas cylinder in which gas is compressed and filled, and a drawback expanded by the compressed gas cylinder.

The throwing rope body or the throwing head may include a magnetic body to be attached to each other by magnetic force.

According to the present invention, the throwing rope body can be thrown at a greater distance than a person can throw, so that even a person who falls into a long distance can be easily rescued.

In addition, the throwing head on which the throwing rope body is seated is rotatably coupled to the throwing table, thereby improving the throwing force.

In addition, the storage space can be minimized by configuring the throwing table to fold.

In addition, because the throwing rope body is coupled to the throwing head by a magnetic material, the throwing rope body can be easily detached.

In addition, a guide portion is provided in the throwing head so that the throwing rope body can be thrown in the correct direction.

In addition, a balance weight is installed on the throwing rope body to stably throw the throwing rope body.

In addition, a wristrest is installed on the throwing handle to prevent the throwing table from being detached when throwing.

In addition, when the throwing handle and the throwing head are formed to be inclined in the opposite direction to swing the throwing rod, the radius for swinging the throwing rod is reduced and the throwing force is increased, so that the wrist is unreasonable. It can be prevented, it is possible to easily throw the throwing rope body.

1 is a side view showing a throwback throwing device according to an embodiment of the present invention.
Figure 2 is an exploded perspective view of the throwing head portion of the throwback throwing device according to an embodiment of the present invention.
Figure 3 is a side cross-sectional view showing a throwback throwing device according to an embodiment of the present invention.
Figure 4 is a side cross-sectional view showing a throwing rope body constituting a drawback throwing device according to an embodiment of the present invention.
5 is a side cross-sectional view showing a modified example of the throwing rope constituting the drawback throwing device according to an embodiment of the present invention.
6 is a modification of the throwing table constituting the drawback throwing device according to an embodiment of the present invention, (a) is a view showing a folded state, (b) folded state.
7 is another modified example of the throwing table constituting the drawback throwing apparatus according to an embodiment of the present invention, (a) is a view showing a folded state, (b) folded state.
8 is a view showing a state of throwing a throwing rope body with a throwback throwing device according to an embodiment of the present invention.
9 is a view showing a throwback throwing device according to another embodiment of the present invention.
10 is a view showing a drawback throwing device according to another embodiment of the present invention, a view configured to fold by rotating the throwing table for storage.
11 is a view showing a drawback throwing device according to another embodiment of the present invention, a view configured to fold by sliding the throwing table up and down for storage.
12 is a view showing a state of throwing a throwing rope body with a throwback throwing apparatus according to another embodiment of the present invention.

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in FIG. 4, the drawback throwing apparatus 100 according to an embodiment of the present invention may include a throwing rope body 110.

The throwing rope body 110 may be thrown for life, and the throwing rope body 110 may be accommodated by a rope 113 for lifesaving.

Meanwhile, the throwing rope body 110 may include a rope housing 111. The rope housing 111 may be formed in an empty cylindrical shape, and may be accommodated in a state where the rope 113 is wound so that the rope 113 is easily released when throwing.

In addition, the rope 113 accommodated in the throwing rope body 110 is used as a material having a light weight and a strong rigidity, and may be manufactured by twisting several strands to increase the rigidity.

In addition, the rope housing 111 may be formed of a buoyancy body 117 to be floated to the surface of the water, or the buoyancy body 117 may be inserted inside the rope housing 111, and to the end of the rope housing 111. The protruding end of the rope 113 may be located.

In addition, the throwing rope body 110 may include a counterweight 115.

The counterweight 115 may maintain the balance so that the throwing rope body 110 can be accurately thrown toward the direction in which the throwing rope body 110 is thrown when the throwing rope body 110 is thrown.

On the other hand, the balance weight 115 is positioned in the front of the throwing rope body 110 in the direction in which the throwing rope body 110 is thrown in the rope housing 111, thereby maintaining the balance of the throwing rope body 110.

As shown in FIG. 5, the throwing rope body 120 of the modified example may further include a compressed gas cylinder 121 and a drawback 123.

The compressed gas cylinder 121 may be filled by compressing the gas, and the drawback 123 may be inflated using the compressed gas.

At this time, the gas compressed in the compressed gas cylinder 121 may be nitrogen or carbon dioxide.

Further, the compressed gas cylinder 121 may include a safety pin 121a for ejecting compressed gas, and the safety pin 121a may be formed of a material that is easily soluble in water.

On the other hand, the drawback 123 may be unfolded during the throwing of the throwing rope body 110 and used for lifesaving, and the drawback 123 may be inflated to be supported by being supplied with the gas of the compressed gas cylinder 121 in a folded state. .

In addition, the compressed gas cylinder 121 and the drawback 123 may be accommodated in separate bag housings 135 and coupled in series to the throwing rope body 110, or may be configured to be accommodated in the rope housing 111 together. have.

At this time, the back housing 135 may be detachably coupled to be detached from the rope housing 111 when the tube 123 is unfolded, and water is introduced into the rope housing 111 to melt the safety pin 121a. The water inlet hole 125a may be formed.

When the throwing rope body 110 of the modified example configured as described above is thrown, the safety pin 121a of the compressed gas cylinder 121 is dissolved in water to eject the filled gas, and the filled gas is inflated from the water surface by inflating the tube 123, Can be used for lifesaving.

1 to 3, the drawback throwing apparatus 100 according to an embodiment of the present invention may include a throwing head 130.

The throwing head 130 may be mounted on the throwing rope body 110 in a form in which the rope housing 111 in which the throwing rope body 110 is accommodated is seated.

Meanwhile, a seating groove 131 may be formed in the throwing head 130 so that one end of the throwing rope body 110 may be seated, and the throwing rope 130 is supported on the throwing head 130 at the same time. When the sieve 110 is thrown, a head guide part 133 that guides the throwing direction of the throwing rope body 110 may be formed.

Here, the head guide part 133 is formed to partially surround the cylindrical throwing rope body 110, extends in the longitudinal direction of the throwing rope body 110, and throws the throwing rope body 110 in the throwing head 130. By preventing the separation by supporting the, while the throwing rope body 110 is thrown by moving along the head guide part 133 when throwing the throwing rope body 110, the initial throwing of the throwing rope body 110 is thrown. You can guide the direction.

And, the throwing head 130 is fixedly installed in the throwing table 150 to be described below, but may be rotatably coupled up and down in the throwing table 150, if necessary, and the seating groove of the throwing head 130 ( A magnetic body 139 may be installed in the 131) so that the throwing rope body 110 can be coupled by magnetic force, or the iron plate 119 may be installed so that the magnetic body 139 can be attached by magnetic force.

Here, the magnetic body 139 may be installed on any one of the throwing head 130 and the throwing rope body 110, or may be installed on both of them. When the magnetic body 139 is installed on one of them, the magnetic body on the other one The iron plate 119 to which the 139 can be attached may be installed.

In addition, in the seating groove 131 of the throwing head 130, the rope groove of the form of cutting the seating groove 131 so that the rope 113 of the throwing rope body 110 can be easily fixed to the throwing table 150 135 may be formed.

In addition, when the throwing head 130 is coupled to be rotatable in the throwing head 150, the pin fitting of the hinge pin 140 is fitted to the bottom of the throwing head 130 so as to be rotatably coupled to the throwing head 150. A portion 137 may be formed.

1 to 3, the drawback throwing device 100 according to an embodiment of the present invention may include a throwing table 150.

The throwing table 150 may throw the throwing rope body 110 by a wielding force.

Meanwhile, the throwing table 150 may be formed to have a length of approximately 1.5 m in a rod shape, and the throwing head 130 may be coupled to one end of the throwing table 150.

In addition, the throwing table 150 may be formed such that its thickness gradually becomes thinner toward the direction in which the throwing head 130 is coupled, and the throwing table 150 is formed of fiber (FRP) or carbon having high elasticity and strength. Can be.

In addition, at the end of the throwing table 150 to which the throwing head 130 is coupled, the head fixing portion 151 overlapped with the pin fitting portion 137 of the throwing head 130 and the hinge pin 140 is fitted may be provided. have.

And a portion of the throwing head 150 to which the throwing head 130 is coupled, the hinge pin 140 is fitted with the throwing head 130 and the throwing head 150 partially overlapped, and the throwing head 130 in the throwing head 150 is inserted. ) Can be configured to rotate forward and backward.

At this time, the throwing head 130 may be configured to rotate the throwing head 130 only in the opposite direction of swinging the throwing table 150 in order to throw the throwing rope body 110 in a straight line with the throwing table 150. .

In the drawing, although the throwing head 130 is shown to rotate on the throwing table 150, the throwing head 130 can be fixed without being rotated on the throwing table 150.

As shown in FIG. 6, as a modified example of the throwing table 150 ′, a plurality of rod members 153 ′ are inserted into each other in a multi-stage manner such as an antenna so as to adjust the length of the throwing table 150 ′. Can be.

As described above, the throwing table 150' of the modified example is configured to adjust the length, thereby reducing the length during storage and increasing the length during use, thereby minimizing the storage location of the drawback throwing device 100.

As illustrated in FIG. 7, the throwing table 150″ of another modification may be configured such that a plurality of rod members 153″ are folded to each other.

That is, the throwing table 150 of another modified example is configured to be rotated by connecting the parts facing each other by hinges and rotating with each other in a state in which a plurality of rod members 153' and 153" are arranged in a line. And, it can be configured to use unfolded in use.

Meanwhile, a fixing ring 155 for fixing the end of the rope 113 may be formed on the throwing table 150, and at the end of the rope 113, the rope 113 is easily coupled to the fixing ring 155. Carabiner-like rings can be connected.

In addition, although not shown in the drawings, the throwing table 150 of another modification may be configured to increase the length by fitting a plurality of rod members 153' and 153".

As shown in FIG. 1, the drawback throwing apparatus 100 according to an embodiment of the present invention may include a throwing handle 170.

The throwing handle 170 may be located at the other end of the throwing head 150, that is, the opposite end of the throwing head 130 of the throwing table 150.

Meanwhile, the throwing handle 170 may be formed of a material having a high gripping force, such as rubber, urethane, silicone, etc., to prevent the throwing table 150 from slipping out when throwing the throwing rope body 110.

In addition, the throw handle 170 may be installed to be fitted at the bottom of the throw 150 in a form surrounding the throw 150.

The throwing handle 170 may include a handle 171 and a wrist rest 173.

The handle 171 may be formed at the end or the circumference of the throwing handle 170, the wristrest 173 may be fitted into the handle 171 to be fitted in a ring shape, and the wristrest 173 may be a strap or It can be formed into a strip.

On the other hand, when the wristrest 173 swings the throwing rope body 120 to catch the throwing handle 170 in a state in which the wrist is fitted, the throwing table 150 detached from the hand is caught by the wrist, and the throwing rope body is caught. It can be prevented from being thrown together with (120).

Hereinafter, a throwback throwing device 100 according to another embodiment of the present invention.

The drawback throwing device 100 according to another embodiment of the present invention has the same configuration as the drawback throwing device 100 according to an embodiment, and the same configuration has the same action and effect, and thus the detailed description will be given. Omitted.

As shown in Figure 9, the throwback throwing device 100 according to another embodiment of the present invention, the throwing handle 170 and the throwing head 130 with respect to the throwing table 150 to increase the throwing force It may be formed inclined at a set angle (a).

On the other hand, the throwing handle 170 may be formed by tilting at a predetermined angle (a) in the direction of swinging the throwing table 150 from the throwing table 150.

Here, when the throwing handle 170 is tilted from the throwing table 150, the throwing handle 150 is positioned in a direction to swing the throwing table 150 in a state in which the throwing handle 170 is vertically placed, and thus throwing is thrown. When swinging the stand 150, it can be easily thrown by a small rotation angle.

In addition, because the throwing handle 170 is inclined at the throwing table 150, it is possible to prevent the force from being applied to the wrist by reducing the turning radius during the rotational motion for throwing.

At this time, the preset angle (a) in which the throwing handle 170 is inclined in the throwing table 150 may be an angle of approximately 5° or more and 30° or less.

When the throwing handle 170 in the throwing table 150 is inclined to less than 5°, the inclination is insignificant and the effect of improving the throwing force is low, and the throwing handle 170 in the throwing table 150 exceeds 30°. When inclined, there is a problem in that the inclination angle is larger and the wielding angle is larger.

In addition, the throwing head 130 may also be formed to be tilted at a predetermined angle b in the direction of swinging the throwing table 150 in the throwing table 150.

Here, when the throwing table 150 is vertically positioned in a direction to swing the throwing table 150 in a state where the throwing table 150 is vertically positioned, when swinging the throwing table 150, a large centrifugal force is applied. By this, the throwing force can be increased.

Since the throwing head 130 is inclined at a predetermined angle in the throwing table 150, the throwing rope body 110 is thrown at an angle at which the centrifugal force is maximized while minimizing the movement of the wrist during the rotational movement for throwing. It can be easily disengaged from 130 and thrown.

At this time, the preset angle (b) in which the throwing handle 170 is inclined in the throwing table 150 may be an angle of approximately 5° or more and 30° or less.

When the throwing head 130 in the throwing table 150 is inclined to less than 5°, the tilting effect is low and the effect of improving the throwing force is low, and the throwing handle 170 in the throwing table 150 exceeds 30°. When inclined, there is a problem in that the inclination angle is larger and the wielding angle is larger.

On the other hand, the drawback throwing device 100 according to another embodiment may be formed so that the thickness of the throwing table 150 becomes higher as in the first embodiment.

Throwing table 150 according to another embodiment, as in one embodiment to facilitate storage, as shown in Figure 10, a plurality of rods are coupled by a hinge pin to rotate to reduce the length according to storage The volume may be reduced, and as illustrated in FIG. 11, a plurality of rods may be combined to be inserted into each other to reduce the volume due to storage in a form of reducing the length.

The drawback throwing apparatus 100 according to another embodiment of the present invention configured as described above, as shown in FIG. 12, when holding the throwing handle 170 in a standing state for throwing, in the throwing table 150 The tilted throwing handle 170 is positioned in advance in the direction of wielding the throwing table 150, and the throwing head 130 is also pre-bending in the direction of wielding the throwing table 150. It is possible to easily throw the throwing rope body 150 by minimizing the moving angle.

The operation and effects between the components described above will be described.

The drawback throwing device 100 according to an embodiment of the present invention is a fixing ring 155 of the throwing table 150 in a state where the throwing rope body 110 is seated in the seating groove 131 of the throwing head 130. The end of the rope 113 is fixed through the rope groove 135.

Here, the throwing rope body 110 seated in the seating groove 131 is attached to the throwing head 130 by magnetic force, it is possible to prevent the throwing rope body 110 from the throwing head 130 is easily separated. .

When the throwing rope body 110 is installed in the throwing head 130 as described above, as shown in FIG. 8, the throwing rope body 110 is thrown in a state where the throwing handle 170 of the throwing table 150 is held. Swing the throwing bar 150 in the direction you want to throw it, as if throwing a fishing needle.

On the other hand, when the throwing table 150 is wielded, the throwing rope body 110 seated on the throwing head 130 at the point where the largest centrifugal force occurs in the throwing table 150 overcomes the magnetic force of the magnetic body 139 and throwing head ( The throwing rope body 110 that is detached from the seating groove 131 of the 130 and detached from the seating groove 131 is guided in the direction to be thrown along the head guide part 133 and is separated from the throwing head 130 Fly towards the place you want to save.

At this time, the flying throwing head 130, the center of gravity by the counterweight 115 is moved forward without being twisted and balanced, the end of the rope 113 is coupled to the fixed ring 155 of the throwing table 150 Because of the state, the rope 113 is released from the rope housing 111 and is thrown into the throwing place.

Here, when the throwing head 130 is configured to rotate on the throwing table 150, when the throwing head 130 is positioned behind the thrower to swing the throwing table 150, the throwing head 150 is in the direction of swinging the throwing table 150. When it rotates backward and stops wielding momentarily at the end of the throwing motion, the throwing head 130 rotates by centrifugal force, and a greater throwing force is generated and the throwing rope body 110 seated on the throwing head 110 is generated. It is possible to increase the throwing force of (see Fig. 8).

On the other hand, when the throwing rope body 110 is dropped in the throwing place, the throwing rope body 110 is provided with a buoyancy body 117 to be floated above the water surface, and the rescuer drowning in the water grabs the lifted throwing rope body 110 and water The rescuer located outside performs the structure in the form of pulling the rope 113.

In addition, when the throwing rope body 110 is the throwing rope body 120 of the modified example including the compressed gas cylinder 121 and the tube 123, when the throwing rope body 120 is thrown and falls into water, the compressed gas cylinder 121 ), the water is introduced into the compressed gas cylinder 121, and the safety pin 121a is dissolved in water and removed.

In addition, when the safety pin 121a is melted and removed, the compressed gas charged in the compressed gas cylinder 121 is instantly charged in the drawback 123 to inflate the drawback 123, so that the rescuer is supported by the drawn drawback 123 Can be rescued by holding it.

On the other hand, the throwback throwing device 100 according to another embodiment is tilted in advance in the direction to throw the throwing rope body 110 by the throwing handle 170 and the throwing head 130 inclined in the throwing table 150 Not only can the throwing rope body 110 be easily thrown even at a small rotational angle, but also minimizes the rotation of the wrist to prevent excessive force on the wrist, and even if the swinging angle is not large, the throwing head 130 The throwing rope body 110 may be thrown while being easily separated.

Therefore, the throwback throwing apparatus 100 according to the embodiment of the present invention can throw the throwing rope body 110 far away to perform the structure, and the manufacturing cost can be reduced with a relatively simple structure.

In addition, the head guide portion 133 is provided on the throwing head 130 so that the throwing rope body 110 can be thrown in the correct direction, and the throwing rope body 110 is thrown by the magnetic body 139. It is seated on the throwing rope body 110 can be easily replaced or seated.

In addition, the throwing head 130 is rotatably coupled from the top of the throwing table 150 to improve the throwing force.

In addition, it is possible to minimize the storage place by configuring the throwing table 150 to be multi-stage or folded.

In addition, the counterweight 115 is inserted into the throwing rope body 110 so that the throwing rope body 110 can be stably thrown.

In addition, a wristrest 173 is installed on the throwing handle 170 to prevent the throwing table 150 from being detached when throwing.

In addition, the throwing handle 170 and the throwing head 130 with respect to the throwing table 150 are inclined in opposite directions to swing the throwing table 150, thereby reducing the radius for swinging the throwing table 150 and By increasing the throwing force, it is possible to prevent the crowd from going to the wrist, and the throwing rope body 110 can be easily thrown.

Although the embodiments of the present invention have been described above, the scope of rights of the present invention is not limited to this, and it is easily changed and equalized by those skilled in the art from the embodiments of the present invention. Includes all changes and modifications to the extent possible.

100: throwback throwing device 110,120: throwing rope
111: rope housing 113: rope
115: counterweight 117: buoyancy
119: iron plate 121: compressed gas cylinder
121a: Safety pin 123: Tube
135: back housing 125a: water inlet
130: throwing head 131: seating groove
133: head guide portion 135: rope groove
137: pin fitting part 139: magnetic material
140: Hinge pin 150,150',150": Throwing platform
151: Head fixing section 153',153": Rod member
155: fixed hook 170: throw handle
171: hand hook 173: wrist strap

Claims (13)

The throwing rope body where the rope is wound and accommodated,
A throwing head having a seating groove in which the throwing rope body is detachably seated, and
The throwing head is installed at the end and is formed in a rod shape and includes a throwing table for throwing the throwing rope body by generating a throwing force by wielding,
The throwing table includes a throwing handle that grips a lower end of the throwing table, and the throwing handle is inclined at a predetermined angle with respect to the throwing table,
It is installed on the throwing handle and includes a wrist rest to prevent departure of the throwing table,
The throwing head includes a head guide portion that guides the throwing direction of the throwing rope body when the throwing rope body is thrown,
The throwing rope body includes a counterweight inserted in the front of the throwing direction to maintain the balance in the throwing direction when throwing the throwing rope body,
The throwing rope body includes a buoyancy body floating on the water surface so that the throwing rope body floats to the water surface,
The throwing rope body or the throwing head comprises a magnetic body to be attached to each other by magnetic force. delete According to claim 1,
The throwing head
The throwback throwing device, characterized in that it is inclined at a predetermined angle with respect to the throwing table. delete According to claim 1,
It is provided in the throwing table, characterized in that it comprises a fixing ring for fixing the end of the rope throwback throwing device. delete According to claim 1,
The throwing platform
A drawback throwing device, characterized in that a plurality of rod members are inserted and coupled to each other in a multi-stage manner to enable length adjustment. According to claim 1,
The throwing platform
A drawback throwing device, characterized in that a plurality of rod members are rotated to fold to facilitate folding, thereby being folded to each other by a hinge pin. delete According to claim 1,
The throwing rope body
A drawback throwing device comprising a rope housing that is accommodated in a wound state so that the rope is easily released therein. delete According to claim 1,
The throwing rope body
A compressed gas cylinder in which the gas is compressed and received, and
A drawback throwing device comprising a drawback expanded by the compressed gas in the compressed gas cylinder. delete

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