CN210235279U - Water life-saving device - Google Patents
Water life-saving device Download PDFInfo
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- CN210235279U CN210235279U CN201920577650.0U CN201920577650U CN210235279U CN 210235279 U CN210235279 U CN 210235279U CN 201920577650 U CN201920577650 U CN 201920577650U CN 210235279 U CN210235279 U CN 210235279U
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- life saving
- saving device
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Abstract
The utility model discloses a life saving device on water includes life saving device body and the propeller that provides power at least, and the life saving device body is A shape, and the A shape both sides afterbody of life saving device body is equipped with the propeller, can keep controlling the balance on both sides and turn to through both sides propeller output difference, and life saving device body head thickness is greater than afterbody thickness. The utility model provides a life saving apparatus on water has low resistance and unrestrained ability of anti-wind, and meanwhile the area of contact that the horizontal pole of A shape structure can increase wounded and life saving apparatus also can increase life saving apparatus structural stability, and life saving apparatus body head big afterbody is little, can make life saving apparatus and the surface of water keep certain angle to keep the steady high-speed of life saving apparatus to go forward, arrange the life saving apparatus head in with the counter weight, avoided the instability of motion, effectual rescue speed and the rescue quality that has improved the life saving apparatus. Meanwhile, the propeller is positioned in the middle of the tail part and has a structure which is symmetrical up and down, so that the lifesaving device can be normally used on any surface.
Description
Technical Field
The utility model relates to a lifesaving technical field on water especially relates to a lifesaving ware on water.
Background
Along with the development of society, the physical living standard of people is continuously improved, the people play outside becomes a common relaxation mode in daily life, and higher requirements are provided for the protection of personal safety while going out. In recent years, the number of people who are drowned and lost life is increasing year by year, and the life preserver is more and more important.
The lifesaving device in the prior art is mostly in a U-shaped structure and is asymmetrical up and down, the lifesaving device with the structure is slow in operation and unstable in operation, and the lifesaving requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
In view of the present life saving apparatus having the above insufficiency, the utility model provides a life saving apparatus on water has improved the functioning speed of life saving apparatus, has avoided the instability of motion, the effectual rescue speed and the rescue quality who improves life saving apparatus.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the water life saving device at least comprises a life saving device body and a propeller for providing power, wherein the life saving device body is A-shaped, the propellers are arranged at the tails of the two sides of the A-shaped life saving device body, the balance of the left side and the right side can be kept, and the thickness of the head part of the life saving device body is larger than that of the tail part.
According to one aspect of the utility model, the lifesaving device body is a hollow structure.
According to one aspect of the utility model, the life saving device body head is provided with control assembly and battery.
According to an aspect of the present invention, the propeller is located at a middle position of the tail of the body of the life saving device.
According to one aspect of the utility model, the head of the lifesaving device body is provided with a counterweight.
According to one aspect of the utility model, the two sides of the head and/or the tail of the life saving device body are provided with bilges.
In accordance with one aspect of the present invention, the bilge is shallow V-shaped.
According to an aspect of the present invention, the number of the bilges is 6.
According to one aspect of the utility model, the water life-saving device is also provided with a remote controller which can remotely control the propeller.
According to one aspect of the utility model, the life saving device body is also provided with a handle.
According to an aspect of the utility model, the life saving device is bilateral symmetry and upper and lower symmetrical structure to can realize two-sided use, no matter which side faces up can all work.
The utility model discloses the advantage of implementing: compared with the U-shaped structure of the traditional life preserver, the structure of the A life preserver has good structural stability, can prevent the two corners from deforming excessively or being damaged due to larger impulsive force on one side, and meanwhile, the cross bar with the A-shaped structure can increase the contact area between the wounded and the lifesaving device, so that the wounded has better survival posture and saves more labor, the head part of the life saving device body is big, the tail part of the life saving device body is small, the life saving device can keep a certain angle with the water surface, when the propeller generates thrust, the lifesaving device generates advancing and upward lifting forces at the same time, water and air can generate upward lifting forces on the lifesaving device body during advancing, the upward lifting forces of the two forces act together to reduce the immersion surface of the lifesaving device, therefore, the lifesaving device can stably advance at a high speed, the counterweight is arranged at the head of the lifesaving device, the instability of movement is avoided, and the rescue speed and the rescue quality of the lifesaving device are effectively improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a water life saving device of the present invention;
fig. 2 is a schematic view of the stress analysis of the water life saving device of the present invention;
fig. 3 is a schematic top view and a schematic cross-sectional view of a water life saving device according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the water life saving device at least comprises a life saving device body 4 and propellers 5 for providing power, wherein the life saving device body 4 is in an A shape, the propellers 5 are arranged at the tail parts of two sides of the A shape of the life saving device body 4, and the thickness of the head part of the life saving device body 4 is larger than that of the tail part. Compared with a traditional U-shaped structure, the lifesaving device body 4 has better stability by adopting an A-shaped structure, meanwhile, the contact area between an injured person and the lifesaving device can be increased, the lifesaving device is beneficial to rescue, the head of the lifesaving device is larger than the tail of the lifesaving device and can enable the lifesaving device to always keep a certain angle with the water surface, the propeller 5 generates thrust to enable the lifesaving device to simultaneously generate forward and upward lift force, meanwhile, the lifesaving device body can generate upward lift force to the lifesaving device body by water and air in the advancing process, the water immersion surface of the lifesaving device is reduced under the combined action of two factors, so that the resistance is reduced, the water body-borne impact force is reduced, and the stable high-speed forward impact force.
The lifesaving device body 4 is a hollow structure and can carry required components.
The head of the lifesaving device body 4 is provided with a control assembly 1 and a battery 2, and the control assembly 1 and the battery 2 can be arranged in the hollow structure of the lifesaving device body 4 or in other positions of the head of the lifesaving device body 4.
Wherein, the propeller 5 is positioned at the middle position of the tail part of the lifesaving device body 4.
The head of the lifesaving device body 4 is provided with a balance weight, so that the stability of the lifesaving device is improved, and the lifesaving device is prevented from being overturned due to the impact of water waves in the driving process.
The two sides of the head and/or the tail of the lifesaving device body 4 are provided with a plurality of bilges, so that in the running process of the lifesaving device, the impact force brought by water is reduced, the stability and the speed of the lifesaving device are improved, and the bilges are arranged on the two sides to enable the two sides of the lifesaving device body 4 to be used.
The number of the bilges is 6, namely, two bilges are respectively arranged on two sides of the head of the life saving device body 4, and two bilges are respectively arranged on two sides of the tail of the life saving device body 4.
Wherein, the life preserver on water is also provided with a remote controller which can remotely control the propeller 5 and can be remotely controlled.
Wherein, the lifesaving device body 4 is also provided with a handle 3.
The lifesaving device is of a bilaterally symmetrical and vertically symmetrical structure, so that double-sided use can be realized, and the lifesaving device can work regardless of which side faces are upward.
The utility model has the advantages that: compared with the U-shaped structure of the traditional lifesaving device, the structure of the lifesaving device A has good structural stability, can prevent two angles from deforming excessively or being damaged due to larger impulsive force on one side, meanwhile, the cross rod of the A-shaped structure can increase the contact area between the wounded and the lifesaving device, so that the wounded has better survival posture and is more labor-saving, the big head part and the small tail part of the lifesaving device body can ensure that the lifesaving device keeps a certain angle with the water surface, when the propeller generates thrust force to ensure that the lifesaving device simultaneously generates forward and upward lifting forces, water and air can generate upward lifting forces to the lifesaving device body during the advancing process of the lifesaving device body, the upward lifting forces jointly act to reduce the water immersion of the lifesaving device, thereby the lifesaving device is kept to stably advance at high speed, the counterweight is arranged at the head part of the lifesaving device, the instability of movement is avoided, the rescue speed and rescue quality of the lifesaving device are effectively improved, the ship bilges are arranged at the middle positions of the head convex part and the tail water immersion part of the life-saving apparatus and are in shallow V shapes, so that the impact force caused by water is reduced and the stability and the speed of the life-saving apparatus are improved in the operation process of the life-saving apparatus.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a life saving device on water, life saving device on water includes life saving device body and the propeller that provides power at least, its characterized in that: the lifesaving device body is A-shaped, the tail parts of the two sides of the A-shaped lifesaving device body are provided with propellers, and the thickness of the head part of the lifesaving device body is larger than that of the tail part.
2. A water life saving device as claimed in claim 1, wherein: the lifesaving device body is of a hollow structure.
3. A water life saving device as claimed in claim 2, wherein: the head of the lifesaving device body is provided with a control assembly and a battery.
4. A water life saving device as claimed in claim 2, wherein: the propeller is positioned in the middle of the tail part of the lifesaving device body.
5. A water life saving device as claimed in claim 1, wherein: the head of the lifesaving device body is provided with a balance weight.
6. A water life saving device as claimed in any one of claims 1 to 5, wherein: bilges are arranged on the two surfaces of the head and/or the tail of the life preserver body.
7. A water life saving device as claimed in claim 6, wherein: the bilge is in a shallow V shape.
8. A water life saving device as claimed in claim 6, wherein: the number of the bilges is 6.
9. A water life saving device as claimed in claim 3, wherein: the water life-saving device is also provided with a remote controller which can remotely control the propeller.
10. A water life saving device as claimed in claim 1, wherein: the life saving device body is also provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577650.0U CN210235279U (en) | 2019-04-25 | 2019-04-25 | Water life-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577650.0U CN210235279U (en) | 2019-04-25 | 2019-04-25 | Water life-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210235279U true CN210235279U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920577650.0U Active CN210235279U (en) | 2019-04-25 | 2019-04-25 | Water life-saving device |
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| CN (1) | CN210235279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114954844A (en) * | 2022-03-21 | 2022-08-30 | 谢荣堃 | Support type multifunctional swimming life-saving rowing machine |
-
2019
- 2019-04-25 CN CN201920577650.0U patent/CN210235279U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114954844A (en) * | 2022-03-21 | 2022-08-30 | 谢荣堃 | Support type multifunctional swimming life-saving rowing machine |
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