A bottom-shuttle floating rescue kayak

Abstract

The present invention relates to a rescue kayak, and in particular to a bottom shuttle floating rescue kayak. The kayak comprises a kayak body, an air pump, an air pipe, a limit frame, a connecting pipe and a first air bag, etc. The air outlet of the air pump is connected with an air pipe, the right side of the bottom of the kayak body is connected with the limit frame, the limit frame is rotatably connected with a connecting pipe, a plurality of circular holes are spaced apart on the right part of the connecting pipe, the lower end of the air pipe passes through the kayak body and is connected with the connecting pipe, the right end of the connecting pipe is connected with a first air bag used to lift the victim from the water, and the circular holes are all located inside the first air bag. The present invention can inflate the connecting pipe through the air pump and the air pipe, so that the sliding rod can drive the first air bag and the second air bag to move to the right and pass between the legs of the victim, and then the second air bag will expand first to press against the buttocks of the victim, and the first air bag will expand again to lift the victim from the water, so that the victim can use the first air bag as a leverage point to quickly climb onto the kayak body, and at the same time, the kayak body can be prevented from tipping over.

Description

Technical Field

[0001] The invention relates to a rescue kayak, in particular to a bottom shuttle floating rescue kayak. Background Art

[0002] A rescue kayak is a type of water rescue equipment. When someone is in distress in the water, rescuers can ride the rescue kayak to the vicinity of the victim, and then let the victim climb onto the rescue kayak to complete the rescue work.

[0003] However, when the victims climb onto the rescue kayak, it is difficult for them to climb onto the rescue kayak because their legs cannot gain leverage in the water. Rescuers are required to pull the victims on the rescue kayak to assist them in climbing onto the rescue kayak. At this time, it is difficult for rescuers to distract themselves to control the position of the rescue kayak, which may cause the rescue kayak to move, thus affecting the rescue effect. In addition, the victims' hands are always supporting the rescue kayak, which will cause uneven force on the rescue kayak, making the rescue kayak prone to capsizing, thus also affecting the rescue effect. Summary of the invention

[0004] In order to overcome the shortcomings of existing rescue kayaks that it is difficult for victims to climb onto the rescue kayaks and the rescue kayaks may capsize when in use, the technical problem to be solved is to provide a bottom-shuttle floating rescue kayak.

[0005] Technical Solution

[0006] A bottom shuttle floating rescue kayak includes a kayak body, an air pump, an air pipe, a limit frame, a connecting pipe, a first air bag, a second air bag, an ejection assembly and a deflation assembly. An air pump is connected to the right side of the top of the kayak body, and the air outlet of the air pump is connected to the air pipe. The right side of the bottom of the kayak body is connected to the limit frame, and the limit frame is rotatably connected to the connecting pipe. A plurality of circular holes are spaced apart on the right side of the connecting pipe. The lower end of the air pipe passes through the kayak body and is connected to the connecting pipe. The right end of the connecting pipe is connected to a first air bag for lifting a victim from the water, and the circular holes are all located inside the first air bag. The right side of the top of the first air bag is connected to a second air bag for supporting the buttocks of the victim. An ejection assembly for ejecting the first air bag to the right and passing it between the legs of the victim is provided in the connecting pipe. A deflation assembly for shrinking and restoring the first and second air bags is provided on the kayak body.

[0007] Optionally, the ejection assembly includes a sliding rod and a tension spring. The sliding rod is slidably connected to the connecting tube and blocks the round hole. The sliding rod can eject the first airbag when it moves to the right. A tension spring is connected between the left end of the sliding rod and the connecting tube.

[0008] Optionally, the deflation assembly includes a mounting frame, a control switch and an air release valve. The mounting frame is connected to the right front side of the kayak body, the control switch is installed on the left side of the inner wall of the mounting frame, the air release valve is installed on the connecting pipe, and the air release valve is electrically connected to the control switch.

[0009] Optionally, an opening mechanism is also included, which includes a connecting rod, a rocker arm, a limiting sleeve, a rotating rod, a connecting gear, a protective cover and a first torsion spring. A connecting rod is connected to the right side of the bottom of the mounting frame, and the lower part of the connecting rod is rotatably connected to the rocker arm. A limiting sleeve is connected to the right side of the bottom of the kayak body, and the lower part of the connecting rod is rotatably connected to the rotating rod. The rotating rod is located in the limiting sleeve, and the front end of the rotating rod and the rocker arm are transmitted through the connecting gear. A protective cover for protecting the first airbag and the second airbag is connected to the rear end of the rotating rod, and the protective cover is located below the first airbag. A first torsion spring is connected between the connecting tube and the limiting frame, and the first torsion spring is used to drive the connecting tube to rotate downward to an inclined state.

[0010] Optionally, a protective mechanism is also included, which includes a mounting plate, a mounting rod, a pull rope and a blocking net. The mounting plate is connected to the right side of the bottom of the kayak body, the mounting rods are connected to the front and rear sides of the protective cover, the left and right sides between the mounting rod and the mounting plate are connected to pull ropes, and the blocking nets for blocking the front and rear sides of the first airbag and the second airbag are connected between the two corresponding pull ropes on the left and right.

[0011] Optionally, an auxiliary mechanism is also included, which includes a rotating plate, a rotating handle and a second torsion spring. The upper right side of the kayak body is rotatably connected to the rotating plate, and a plurality of rotating handles for assisting the victims in climbing are rotatably connected to the right side of the rotating plate at intervals, and a second torsion spring is connected between the rotating handle and the rotating plate.

[0012] Optionally, the auxiliary mechanism also includes a push rod for stabilizing the rotating plate, and two push rods are connected to the lower right side of the kayak body, and the right ends of the push rods are in contact with the rotating plate.

[0013] Optionally, a limiting mechanism is also included, which includes a support rod, a limiting rod, a block, a handle and a compression spring. The support rod is connected to the left side of the installation frame, and a limiting rod for limiting the swing arm is rotatably connected to the support rod. The swing arm will contact the limiting rod when it swings to the left. A block is slidably connected to the left side of the installation frame, and a handle is connected to the top of the block. A compression spring is connected between the block and the installation frame, and a groove is provided at the rear end of the limiting rod.

[0014] The present invention has the following advantages:

[0015] 1. The present invention can inflate air into the connecting tube through an air pump and an air tube, so that the sliding rod can drive the first airbag and the second airbag to move to the right and pass between the legs of the victim, and then the second airbag will expand first to press against the buttocks of the victim, and the first airbag will expand again to lift the victim from the water, so that the victim can use the first airbag as a leverage point to quickly climb onto the kayak body, and at the same time, the kayak body can be prevented from tipping over.

[0016] 2. The protective cover of the present invention can cover the first airbag and the second airbag, and can prevent the first airbag and the second airbag from being damaged during the movement of the kayak body. When the protective cover is rotated downward and opened, the blocking net can be deployed to block the front and rear sides of the first airbag and the second airbag, preventing the first airbag and the second airbag from being damaged by being hit by debris in the water, and will not affect the first airbag and the second airbag from extending to the right.

[0017] 3. The rotating handle of the present invention can be used for hand relay of the person in distress, so as to assist the person in distress to quickly climb onto the kayak body. In the process of the person in distress climbing onto the kayak body, the rotating handle can be squeezed and rotated upward by the body of the person in distress, so as not to affect the climbing action of the person in distress.

[0018] 4. The present invention can fix the position of the swing arm through the limit rod by the cooperation of the groove and the clamping block, thereby preventing the swing arm from rotating to the right to reset and driving the protective cover to rotate upward to affect the rescue work of the first airbag. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the specific structure of the right side of the bottom of the kayak body of the present invention.

[0021] Figure 3 It is a cross-sectional view of the connecting pipe, the first airbag and the second airbag of the present invention.

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the mounting frame and the control switch of the present invention.

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the opening mechanism of the present invention.

[0024] Figure 6 It is a partial three-dimensional structural schematic diagram of the opening mechanism of the present invention.

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the rotating rod and the protective cover of the present invention.

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the limiting frame, the connecting pipe and the first torsion spring of the present invention.

[0027] Fig. 9 It is a three-dimensional structural schematic diagram of the protection mechanism of the present invention.

[0028] Fig.10 It is a three-dimensional structural schematic diagram of the auxiliary mechanism of the present invention.

[0029] Fig.11 It is a schematic diagram of the three-dimensional structure of the rotating handle and the second torsion spring of the present invention.

[0030] Fig.12 It is a cross-sectional view of the installation frame of the present invention.

[0031] Fig.13 For the present invention Fig.12 A magnified view of part A.

[0032] Fig.14 It is a schematic diagram of the three-dimensional structure of the support rod and the limiting rod of the present invention.

[0033] Among them: 1-kayak body, 2-air pump, 3-air pipe, 4-limiting frame, 5-connecting pipe, 6-round hole, 7-sliding rod, 8-tension spring, 9-first air bag, 10-second air bag, 11-installation frame, 12-control switch, 13-air release valve, 14-opening mechanism, 141-connecting rod, 142-rocker, 143-limiting sleeve, 144-rotating rod, 145-connecting gear, 146-protective cover, 147-first torsion spring, 15-protection mechanism, 151-mounting plate, 152-mounting rod, 153-pull rope, 154-blocking net, 16-auxiliary mechanism, 161-rotating plate, 162-top rod, 163-rotating handle, 164-second torsion spring, 17-limiting mechanism, 171-support rod, 172-limiting rod, 173-block, 1731-handle, 174-compression spring, 175-groove. DETAILED DESCRIPTION

[0034] The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] A bottom shuttle floating rescue kayak, such as Figure 1-Figure 4As shown, it includes a kayak body 1, an air pump 2, an air pipe 3, a limiting frame 4, a connecting pipe 5, a first air bag 9, a second air bag 10, an ejection assembly and a deflation assembly. The air pump 2 is bolted to the right side of the top of the kayak body 1, and the air outlet of the air pump 2 is connected to the air pipe 3. The right side of the bottom of the kayak body 1 is connected to the limiting frame 4, and the limiting frame 4 is rotatably connected to the connecting pipe 5. Under the action of the limiting frame 4, the connecting pipe 5 can be ensured to be in an inclined state. A plurality of circular holes 6 are spaced apart on the right side of the connecting pipe 5. The lower end of the air pipe 3 passes through the kayak body 1 and is connected with the connecting pipe 5. The right end of the connecting pipe 5 is connected with the first airbag 9. The circular holes 6 are all located inside the first airbag 9. When air enters the first airbag 9 through the connecting pipe 5 and the circular holes 6, the first airbag 9 can be expanded to lift the victims from the water, so that the victims can better climb onto the kayak body 1. The right side of the top of the first airbag 9 is connected with the second airbag 10. A ejection assembly is provided in the connecting pipe 5, and a deflation assembly is provided on the kayak body 1.

[0036] like Figure 3 As shown, the ejection assembly includes a sliding rod 7 and a tension spring 8. The sliding rod 7 is slidably connected to the connecting tube 5, and the sliding rod 7 blocks the circular hole 6. The sliding rod 7 can eject the first airbag 9 when it moves to the right. When the sliding rod 7 no longer blocks the circular hole 6, air can enter the first airbag 9 through the circular hole 6. A tension spring 8 is connected between the left end of the sliding rod 7 and the connecting tube 5.

[0037] like Figure 1 , Figure 2 and Figure 4 As shown, the deflation assembly includes a mounting frame 11, a control switch 12 and a deflation valve 13. The mounting frame 11 is connected to the front right portion of the kayak body 1, the control switch 12 is installed on the left side of the inner wall of the mounting frame 11, and the deflation valve 13 is installed on the connecting pipe 5. The deflation valve 13 is electrically connected to the control switch 12. Pressing the control switch 12 can open the deflation valve 13 so that the first airbag 9 can shrink and recover.

[0038] Initially, under the limiting action of the limiting frame 4, the connecting pipe 5 is in an inclined state. When the rescuers need to use the kayak to rescue the victims, they can first move the kayak body 1 to the vicinity of the victims, so that the victims are located on the right side of the kayak, and then control the air pump 2 to inflate air into the connecting pipe 5 through the air pipe 3. Under the action of air pressure, the sliding rod 7 will be pushed to the right, the tension spring 8 will be stretched, and the sliding rod 7 can push the first airbag 9 and the second airbag 10 to the right. Then the sliding rod 7 will pass between the legs of the victims. When the sliding rod 7 no longer blocks the circular hole 6, the air in the connecting pipe 5 will enter the first airbag 9 through the circular hole 6. In the airbag 9 and the second airbag 10, the second airbag 10 will first inflate and press against the buttocks of the victim, and then the first airbag 9 will inflate to lift the victim from the water, so that the victim can use the first airbag 9 as a leverage point to quickly climb onto the kayak body 1, and then turn off the air pump 2, and then the rescuer presses the control switch 12 to open the air release valve 13, and the air in the first airbag 9 and the second airbag 10 will be discharged outward through the circular hole 6 and the connecting pipe 5, the first airbag 9 and the second airbag 10 will shrink, and then the stretching spring 8 will return to its original state, which can drive the sliding rod 7 to move to the left and reset, so that the first airbag 9 and the second airbag 10 are restored to their original state.

[0039] like Figure 1 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, an opening mechanism 14 is also included, and the opening mechanism 14 includes a connecting rod 141, a swing rod 142, a limiting sleeve 143, a rotating rod 144, a connecting gear 145, a protective cover 146 and a first torsion spring 147. A connecting rod 141 is welded to the right side of the bottom of the installation frame 11, and the lower part of the connecting rod 141 is rotatably connected to the swing rod 142. The right side of the bottom of the kayak body 1 is connected to the limiting sleeve 143, and the lower part of the connecting rod 141 is rotatably connected to the rotating rod 144. 44 is located in the limiting sleeve 143, the limiting sleeve 143 can limit the rotating rod 144, and can also support the rotating rod 144. The front end of the rotating rod 144 and the rocker arm 142 are transmitted through the connecting gear 145. The rear end of the rotating rod 144 is connected to a protective cover 146, and the protective cover 146 is located below the first airbag 9. The protective cover 146 can protect the first airbag 9 and the second airbag 10. A first torsion spring 147 is connected between the connecting tube 5 and the limiting frame 4.

[0040] Initially, the first torsion spring 147 is in a deformed state, and the protective cover 146 can cover the first airbag 9 and the second airbag 10, so as to prevent the first airbag 9 and the second airbag 10 from being damaged during the movement of the kayak body 1. When the kayak body 1 moves to the vicinity of the person in distress, the swing rod 142 can be rotated to the left, and the swing rod 142 can drive the rotating rod 144 to rotate through the connecting gear 145. The rotating rod 144 can drive the protective cover 146 to rotate downward and open. At this time, the first torsion spring 147 returns to its original state, driving the connecting pipe 5 to rotate downward to a tilted state. The limiting frame 4 plays a limiting role, and then the first airbag 9 and the second airbag 10 can be used to expand to rescue the victims. After the rescue is completed, the first airbag 9 and the second airbag 10 can be reduced and reset, and then the swing rod 142 is rotated to the right. The swing rod 142 can drive the rotating rod 144 to reverse through the connecting gear 145. The rotating rod 144 can drive the protective cover 146 to rotate upward and close, and the connecting tube 5 is squeezed to rotate upward and retracted, and the first torsion spring 147 is deformed, so that the protective cover 146 can cover the first airbag 9 and the second airbag 10 again.

[0041] like Figure 1 and Fig. 9 As shown, a protective mechanism 15 is also included, and the protective mechanism 15 includes a mounting plate 151, a mounting rod 152, a pull rope 153 and a blocking net 154. The mounting plate 151 is connected to the right side of the bottom of the kayak body 1, and the mounting rods 152 are connected to the front and rear sides of the protective cover 146. The pull ropes 153 are connected to the left and right sides between the mounting rod 152 and the mounting plate 151, and the blocking net 154 is connected between the two corresponding pull ropes 153 on the left and right; when the protective cover 146 is rotated downward to open, it can drive the mounting rod 152 to rotate downward, and under the action of the pull rope 153, the blocking nets 154 on the front and rear sides can be unfolded, and the blocking nets 154 can block the front and rear sides of the first airbag 9 and the second airbag 10 to prevent the first airbag 9 and the second airbag 10 from being hit by debris in the water and damaged, and will not affect the first airbag 9 and the second airbag 10 from extending to the right.

[0042] like Figure 1 , Fig.10 and Fig.11As shown, an auxiliary mechanism 16 is also included, and the auxiliary mechanism 16 includes a rotating plate 161, a top rod 162, a rotating handle 163 and a second torsion spring 164. The upper right side of the kayak body 1 is rotatably connected to the rotating plate 161, and the lower right side of the kayak body 1 is connected to two top rods 162. The right ends of the top rods 162 are in contact with the rotating plate 161, so that the rotating plate 161 can be stabilized. A plurality of rotating handles 163 are rotatably connected to the right side of the rotating plate 161 at intervals. The victim can climb onto the kayak body 1 faster by holding the rotating handles 163. A second torsion spring 164 is connected between the rotating handle 163 and the rotating plate 161. When the first airbag 9 expands to lift the victim from the water, The victim can climb onto the kayak body 1 by holding the rotating handle 163. Since the rotating handle 163 cannot be rotated downward, it can assist the victim to quickly climb onto the kayak body 1, and the top rod 162 supports the rotating plate 161, which can prevent the rotating plate 161 from rotating at will, thereby improving stability. In the process of the victim climbing onto the kayak body 1, if the victim's body hits the rotating handle 163, the rotating handle 163 can be squeezed to rotate upward, and the second torsion spring 164 is deformed, so that the rotating handle 163 will not affect the victim's climbing action. When the victim's body is separated from the rotating handle 163, the second torsion spring 164 returns to its original state, driving the rotating handle 163 to rotate downward and reset.

[0043] like Figure 1 , Fig.12 , Fig.13 and Fig.14As shown, it also includes a limiting mechanism 17, which includes a support rod 171, a limiting rod 172, a block 173, a handle 1731 and a compression spring 174. The support rod 171 is connected to the left side of the installation frame 11, and the limiting rod 172 is rotatably connected to the support rod 171. The swing rod 142 swings to the left and contacts the limiting rod 172. The block 173 is slidably connected to the left side of the installation frame 11, and the handle 1731 is connected to the top of the block 173. A compression spring 174 is connected between the block 173 and the installation frame 11, and a groove 175 is provided at the rear end of the limiting rod 172. When the swing rod 142 rotates to the left and contacts the limiting rod 172, it squeezes the limiting rod 172 to rotate 90 degrees to the left. When the limit rod 172 contacts the block 173, the block 173 can be squeezed to move to the left, and the compression spring 174 is compressed. When the groove 175 is aligned with the block 173, the compression spring 174 returns to its original state, driving the block 173 to move to the right and clamp the groove 175, thereby fixing the position of the limit rod 172. The position of the swing arm 142 can be fixed by the limit rod 172, thereby preventing the swing arm 142 from rotating to the right to reset and driving the protective cover 146 to rotate upward to affect the rescue work of the first airbag 9. When the rescue is completed, the handle 1731 can be pushed to the left to drive the block 173 to move to the left away from the groove 175, and then the swing arm 142 can be rotated to the right to reset, and the limit rod 172 can be squeezed to rotate 90 degrees to the right to reset.

[0044] The technical principles of the embodiments of the present invention are described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present invention and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present invention. Based on the explanations herein, those skilled in the art can think of other specific implementation methods of the embodiments of the present invention without creative work, and these methods will fall within the protection scope of the embodiments of the present invention.

Claims

1. A bottom-shuttle floating rescue kayak, comprising a kayak body (1), characterized in that: The kayak body (1) also includes an air pump (2), an air pipe (3), a limiting frame (4), a connecting pipe (5), a first air bag (9), a second air bag (10), an ejection assembly and an air release assembly. The right side of the top of the kayak body (1) is connected to the air pump (2), the air outlet of the air pump (2) is connected to the air pipe (3), the right side of the bottom of the kayak body (1) is connected to the limiting frame (4), the limiting frame (4) is rotatably connected to the connecting pipe (5), a plurality of circular holes (6) are spaced apart on the right side of the connecting pipe (5), the lower end of the air pipe (3) passes through the kayak body (1) and is connected to the connecting pipe (5), the right end of the connecting pipe (5) is connected to the first air bag (9) for lifting the victim from the water, and the circular holes (6) are all located inside the first air bag (9). The first airbag (9) is connected to the right side of the top thereof with a second airbag (10) for supporting the buttocks of the victim, a ejection assembly for ejecting the first airbag (9) to the right and passing it between the legs of the victim is provided in the connecting tube (5), and a deflation assembly for shrinking and restoring the first airbag (9) and the second airbag (10) is provided on the kayak body (1); the ejection assembly includes a sliding rod (7) and a tension spring (8), the connecting tube (5) is slidably connected with the sliding rod (7), and the sliding rod (7) blocks the circular hole (6), and the sliding rod (7) can eject the first airbag (9) by moving to the right, and a tension spring (8) is connected between the left end of the sliding rod (7) and the connecting tube (5); the deflation assembly includes a mounting frame (1 1), a control switch (12) and an air release valve (13), the front right side of the kayak body (1) is connected to a mounting frame (11), the left side of the inner wall of the mounting frame (11) is mounted with a control switch (12), the connecting pipe (5) is mounted with an air release valve (13), and the air release valve (13) is electrically connected to the control switch (12); the kayak body (1) also includes an opening mechanism (14), the opening mechanism (14) includes a connecting rod (141), a swing rod (142), a limit sleeve (143), a rotating rod (144), a connecting gear (145), a protective cover (146) and a first torsion spring (147), the right side of the bottom of the mounting frame (11) is connected to a connecting rod (141), and the lower part of the connecting rod (141) is rotatably connected to A swing rod (142) is connected to a limiting sleeve (143) at the right side of the bottom of the kayak body (1); a rotating rod (144) is rotatably connected to the lower part of the connecting rod (141); the rotating rod (144) is located in the limiting sleeve (143); a front end of the rotating rod (144) and the swing rod (142) are transmitted via a connecting gear (145); a rear end of the rotating rod (144) is connected to a protective cover (146) for protecting the first airbag (9) and the second airbag (10); the protective cover (146) is located below the first airbag (9); a first torsion spring (147) is connected between the connecting tube (5) and the limiting frame (4); the first torsion spring (147) is used to drive the connecting tube (5) to rotate downward to a tilted state.

2. A bottom-shuttle floating rescue kayak as claimed in claim 1, characterized in that: The kayak (146) further comprises a protection mechanism (15), the protection mechanism (15) comprising a mounting plate (151), a mounting rod (152), a pull rope (153) and a blocking net (154); the mounting plate (151) is connected to the right side of the bottom of the kayak body (1); the mounting rod (152) is connected to the front and rear sides of the protection cover (146); the pull rope (153) is connected to the left and right sides between the mounting rod (152) and the mounting plate (151); and the blocking net (154) for blocking the front and rear sides of the first airbag (9) and the second airbag (10) is connected between the two corresponding pull ropes (153) on the left and right sides.

3. A bottom-shuttle floating rescue kayak as claimed in claim 2, characterized in that: The kayak body (1) also includes an auxiliary mechanism (16), which includes a rotating plate (161), a rotating handle (163) and a second torsion spring (164). The upper right side of the kayak body (1) is rotatably connected to the rotating plate (161). The right side of the rotating plate (161) is rotatably connected to a plurality of rotating handles (163) for assisting the victim in climbing. The second torsion spring (164) is connected between the rotating handle (163) and the rotating plate (161).

4. A bottom-shuttle floating rescue kayak as claimed in claim 3, characterized in that: The auxiliary mechanism (16) further comprises a top rod (162) for stabilizing the rotating plate (161); two top rods (162) are connected to the lower right side of the kayak body (1); and the right ends of the top rods (162) are both in contact with the rotating plate (161).

5. The bottom-shuttle floating rescue kayak as claimed in claim 4, characterized in that: The device also comprises a limiting mechanism (17), the limiting mechanism (17) comprising a support rod (171), a limiting rod (172), a clamping block (173), a handle (1731) and a compression spring (174); the support rod (171) is connected to the left side of the interior of the installation frame (11); the limiting rod (172) for limiting the swing rod (142) is rotatably connected to the support rod (171); the swing rod (142) contacts the limiting rod (172) when it swings to the left; the clamping block (173) is slidably connected to the left side of the interior of the installation frame (11); the handle (1731) is connected to the top of the clamping block (173); a compression spring (174) is connected between the clamping block (173) and the installation frame (11); and a groove (175) is provided at the rear end of the limiting rod (172).

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