CN212047829U - High leakproofness plastics life buoy - Google Patents
High leakproofness plastics life buoy Download PDFInfo
- Publication number
- CN212047829U CN212047829U CN202020414172.4U CN202020414172U CN212047829U CN 212047829 U CN212047829 U CN 212047829U CN 202020414172 U CN202020414172 U CN 202020414172U CN 212047829 U CN212047829 U CN 212047829U
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- polyurethane foam
- connecting plate
- groove
- fixedly connected
- foam core
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Abstract
The utility model discloses a high leakproofness plastics life buoy relates to the life buoy field, including a plurality of polyurethane foam cores, the soft plastics inoxidizing coating of outside fixedly connected with of polyurethane foam core, adjacent two be provided with inflatable rubber circle between the polyurethane foam core, metal protection network has been cup jointed in the outside of inflatable rubber circle, the inlet channel has all been seted up with soft plastics inoxidizing coating fixed connection at the both ends of inflatable rubber circle and metal protection network, the polyurethane foam core middle part that is located between two inflatable rubber circles. The utility model discloses a be provided with a plurality of polyurethane foam cores, be provided with inflatable rubber circle between two adjacent polyurethane foam cores to be provided with first connecting plate and second connecting plate on the polyurethane foam core at both ends, make this device can be quick when using form circle column structure, can reduce volume, portable when not using.
Description
Technical Field
The utility model relates to a life buoy field, in particular to high leakproofness plastics life buoy.
Background
The life buoy is also called as a swim ring, a water amusement place is arranged in many places at present, the life buoy is the most common life buoy in the water amusement place, the life buoy is basically equipped and can play the roles of safety and rescue, but most of the life buoys for water safety amusement are directly arranged into a ring-shaped structure at present, the existing life buoys are inflatable and do not need to be inflated, the life buoys needing to be inflated are convenient to carry when not inflated, but the damaged life buoys all the gas, the life buoys do not have the function of suspension, the safety is poor, the life buoys needing not to be inflated are generally made of materials with larger buoyancy, and the life buoys are higher in safety coefficient and inconvenient to carry. Therefore, it is necessary to develop a plastic lifebuoy with high sealing performance to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high leakproofness plastics life buoy to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-sealing plastic life buoy comprises a plurality of polyurethane foam cores, wherein soft plastic protective layers are fixedly connected to the outer sides of the polyurethane foam cores, an inflatable rubber ring is arranged between every two adjacent polyurethane foam cores, a metal protective net is sleeved on the outer side of the inflatable rubber ring, two ends of the inflatable rubber ring and two ends of the metal protective net are fixedly connected with the soft plastic protective layers, an air inlet channel is formed in the middle of the polyurethane foam core between the two inflatable rubber rings, valves are arranged at two ends of the air inlet channel, a sealing assembly is arranged in the middle of the air inlet channel, an inflation head is arranged on the polyurethane foam core at one end, an air discharge head is arranged on the polyurethane foam core at the other end, the inflation head and the air discharge head are communicated with the inflatable rubber ring, and a first connecting plate is fixedly connected to the end portion of the polyurethane foam core at one end, the polyurethane foam core end part fixedly connected with second connecting plate that is located the other end, first connecting plate and second connecting plate looks adaptation, the polyurethane foam core end part edge that is located both ends all fixedly connected with elastic sealing ring.
Preferably, the sealing assembly comprises a through groove formed in the middle of the soft plastic protective layer and a thread groove formed in the middle of the polyurethane foam core, and the through groove is communicated with the thread groove.
Preferably, a threaded rod penetrates through the through groove, the bottom end of the threaded rod is connected with the threaded groove through inner and outer threads, a sealing head is fixedly connected to the bottom end of the threaded rod, and the sealing head is matched with the air inlet channel.
Preferably, the middle part of the air inlet channel is provided with a groove matched with the sealing head, the top end of the threaded rod is fixedly connected with an elastic connector, and the elastic connector is positioned on the surface of the soft plastic protective layer.
Preferably, the middle part of the outer side of the first connecting plate is fixedly connected with a positioning column, and the outer side edge of the first connecting plate is fixedly connected with a plurality of clamping plates distributed in an annular array.
Preferably, the middle part of the outer side of the second connecting plate is provided with a positioning groove matched with the positioning column, and the outer side edge of the second connecting plate is provided with a clamping groove matched with the clamping plate.
Preferably, an empty groove is formed in one side of the groove bottom of the clamping groove, a connecting lever is arranged inside the empty groove, one end of the connecting lever is located in the clamping groove, the middle of the connecting lever is movably connected with the inner wall of the empty groove through a pin shaft, an annular shifting piece is fixedly connected to the other end of the connecting lever, and the annular shifting piece is sleeved on the outer side of the second connecting plate.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be provided with a plurality of polyurethane foam cores, be provided with inflatable rubber circle between two adjacent polyurethane foam cores, and be provided with first connecting plate and second connecting plate on the polyurethane foam core at both ends, cardboard on the first connecting plate and the quick block connection of draw-in groove on the second connecting plate make this device can quick formation circle column structure when using, can reduce the volume when not using, portable;
2. the utility model discloses a be provided with inlet channel at polyurethane foam core's middle part, inlet channel is linked together two adjacent inflatable rubber circles, makes this device inflation that can be quick, and valve cooperation seal assembly in the inlet channel has played sealed effect, makes this device can seal two adjacent inflatable rubber circles after filling its completion, when one of them inflatable rubber circle gas leakage, can not cause the influence to other inflatable rubber circles, has improved the security of this device.
Drawings
Fig. 1 is a schematic sectional view of the overall structure of the present invention.
Fig. 2 is a schematic structural section view of the sealing assembly of the present invention.
Fig. 3 is a schematic side view of the first connecting plate structure of the present invention.
Fig. 4 is a schematic structural section view of the limiting assembly of the present invention.
Fig. 5 is a schematic side view of the second connecting plate structure of the present invention.
Fig. 6 is a schematic structural section view of the limiting assembly of the present invention.
In the figure: 1. a polyurethane foam core; 2. a soft plastic protective layer; 3. an inflatable rubber ring; 4. a metal protective net; 5. an air intake passage; 6. a valve; 7. a seal assembly; 8. an inflation head; 81. a gas release head; 9. A first connecting plate; 10. a second connecting plate; 11. an elastic sealing ring; 12. a through groove; 13. a thread groove; 14. A threaded rod; 15. a sealing head; 16. a groove; 17. an elastic connector; 18. a positioning column; 19. clamping a plate; 20. positioning a groove; 21. a card slot; 22. an empty groove; 23. a connecting lever; 24. annular plectrum.
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.
The utility model provides a high-sealing plastic life buoy as shown in figures 1-6, as shown in figure 1, comprising a plurality of polyurethane foam cores 1, a soft plastic protective layer 2 is fixedly connected with the outer side of the polyurethane foam cores 1, the arrangement of the soft plastic protective layer 2 plays a role in protecting the polyurethane foam cores 1, an inflatable rubber ring 3 is arranged between two adjacent polyurethane foam cores 1, a metal protective net 4 is sleeved on the outer side of the inflatable rubber ring 3, the arrangement of the metal protective net 4 plays a role in protecting the inflatable rubber ring 3 to prevent the inflatable rubber ring 3 from being scratched, both ends of the inflatable rubber ring 3 and the metal protective net 4 are fixedly connected with the soft plastic protective layer 2, an air inlet channel 5 is arranged in the middle of the polyurethane foam cores 1 between the two inflatable rubber rings 3, both ends of the air inlet channel 5 are provided with valves 6, the valve 6 is arranged to play a certain role in preventing gas backflow, the sealing assembly 7 is arranged in the middle of the air inlet channel 5, the polyurethane foam core 1 at one end is provided with the inflating head 8, the inflating head 8 plays a role in inflating so that the device can be rapidly inflated when in use, the polyurethane foam core 1 at the other end is provided with the deflating head 81, the inflating head 8 and the deflating head 81 are both communicated with the inflatable rubber ring 3, the deflating head 81 plays a role in deflating when the device is not in use so that the device is reduced in size and convenient to carry, the end part of the polyurethane foam core 1 at one end is fixedly connected with the first connecting plate 9, the end part of the polyurethane foam core 1 at the other end is fixedly connected with the second connecting plate 10, the first connecting plate 9 is matched with the second connecting plate 10, the end part edges of the polyurethane foam cores 1 at both ends are fixedly connected with the elastic sealing rings 11, the two elastic sealing rings 11 are matched to play a sealing role.
As shown in fig. 2, the sealing assembly 7 includes a through groove 12 opened in the middle of the soft plastic protective layer 2 and a thread groove 13 opened in the middle of the polyurethane foam core 1, the through groove 12 is communicated with the thread groove 13, a threaded rod 14 is connected in the through groove 12 in a penetrating manner, the bottom end of the threaded rod 14 is connected with the thread groove 13 through internal and external threads, the bottom end of the threaded rod 14 is fixedly connected with a sealing head 15, the sealing head 15 is adapted to the air inlet channel 5, a groove 16 adapted to the sealing head 15 is formed in the middle of the air inlet channel 5, the sealing head 15 is matched with the groove 16 to seal the air inlet channel 5, so as to prevent the adjacent two inflatable rubber rings 3 from being communicated, when one of the inflatable rubber rings 3 leaks air, no influence is caused on the other inflatable rubber rings 3, the safety of the device is improved, the top end of the threaded rod 14 is fixedly connected with an elastic connector 17, the, the elastic connector 17 plays a role in protection, and prevents a user from being injured.
As shown in fig. 3 and 4, a positioning column 18 is fixedly connected to the middle of the outer side of the first connecting plate 9, and a plurality of clamping plates 19 distributed in an annular array are fixedly connected to the outer side edge of the first connecting plate 9.
As shown in fig. 5 and 6, a positioning groove 20 adapted to the positioning column 18 is formed in the middle of the outer side of the second connecting plate 10, the positioning groove 20 and the positioning column 18 cooperate to limit the first connecting plate 9 and the second connecting plate 10, so as to prevent the first connecting plate 9 and the second connecting plate 10 from rotating randomly after being connected, a clamping groove 21 adapted to the clamping plate 19 is formed in the outer edge of the second connecting plate 10, the clamping plate 19 and the clamping groove 21 cooperate to limit and fix the first connecting plate 9 and the second connecting plate 10, a hollow groove 22 is formed in one side of the groove bottom of the clamping groove 21, a connecting lever 23 is arranged inside the hollow groove 22, one end of the connecting lever 23 is located in the clamping groove 21, the middle of the connecting lever 23 is movably connected with the inner wall of the hollow groove 22 through a pin shaft, an annular shifting piece 24 is fixedly connected to the other end of the connecting lever 23, the annular shifting piece, can drive the connecting lever 23 through annular plectrum 24 and rotate for connecting lever 23 can drive cardboard 19 and remove, separates cardboard 19 and draw-in groove 21, and then separates first connecting plate 9 and second connecting plate 10.
The utility model discloses the theory of operation:
when the device is used, firstly, the positioning column 18 on the first connecting plate 9 is inserted into the positioning groove 20 on the second connecting plate 10, at the moment, the clamping plate 19 on the first connecting plate 9 is clamped into the clamping groove 21 on the second connecting plate 10, the first connecting plate 9 and the second connecting plate 10 are limited and fixed, the polyurethane foam cores 1 at both ends are fixedly connected by the first and second connection plates 9 and 10, then the inflatable rubber rings 3 are inflated through the inflation head 8, two adjacent inflatable rubber rings 3 are communicated through the air inlet channel 5, after all the inflatable rubber rings 3 are inflated, the threaded rod 14 is screwed, the threaded rod 14 is matched with the threaded groove 13 to drive the sealing head 15 to move downwards until the sealing head 15 is inserted into the groove 16 on the air inlet channel 5, the sealing head 15 seals the air inlet channel 5, and the life buoy of the device can be used.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A high-sealability plastic life buoy comprising a plurality of polyurethane foam cores (1), characterized in that: the outer side of each polyurethane foam core (1) is fixedly connected with a soft plastic protective layer (2), an inflatable rubber ring (3) is arranged between every two adjacent polyurethane foam cores (1), a metal protective net (4) is sleeved on the outer side of each inflatable rubber ring (3), two ends of each inflatable rubber ring (3) and each metal protective net (4) are fixedly connected with the soft plastic protective layer (2), an air inlet channel (5) is formed in the middle of each polyurethane foam core (1) between every two inflatable rubber rings (3), valves (6) are arranged at two ends of each air inlet channel (5), a sealing assembly (7) is arranged in the middle of each air inlet channel (5), an inflating head (8) is arranged on each polyurethane foam core (1) located at one end, and an air releasing head (81) is arranged on each polyurethane foam core (1) located at the other end, aerify head (8) and put gas head (81) and all be linked together with inflatable rubber circle (3), polyurethane foam core (1) tip fixedly connected with first connecting plate (9) that are located one end, polyurethane foam core (1) tip fixedly connected with second connecting plate (10) that are located the other end, first connecting plate (9) and second connecting plate (10) looks adaptation, the equal fixedly connected with elasticity sealing washer (11) in polyurethane foam core (1) tip edge that is located both ends.
2. A high-sealability plastic lifebuoy according to claim 1 wherein: the sealing assembly (7) comprises a through groove (12) formed in the middle of the soft plastic protective layer (2) and a thread groove (13) formed in the middle of the polyurethane foam core (1), and the through groove (12) is communicated with the thread groove (13).
3. A high-sealability plastic lifebuoy according to claim 2 wherein: a threaded rod (14) penetrates through the through groove (12), the bottom end of the threaded rod (14) is connected with the threaded groove (13) through internal and external threads, a sealing head (15) is fixedly connected to the bottom end of the threaded rod (14), and the sealing head (15) is matched with the air inlet channel (5).
4. A high-sealability plastic lifebuoy according to claim 3 wherein: recess (16) with sealed head (15) looks adaptation are seted up at the middle part of inlet channel (5), the top fixedly connected with elastic connector (17) of threaded rod (14), elastic connector (17) are located the surface of soft plastics inoxidizing coating (2).
5. A high-sealability plastic lifebuoy according to claim 1 wherein: the middle part of the outer side of the first connecting plate (9) is fixedly connected with a positioning column (18), and the outer side edge of the first connecting plate (9) is fixedly connected with a plurality of clamping plates (19) distributed in an annular array.
6. A high-sealability plastic lifebuoy according to claim 5 wherein: the middle part of the outer side of the second connecting plate (10) is provided with a positioning groove (20) matched with the positioning column (18), and the outer side edge of the second connecting plate (10) is provided with a clamping groove (21) matched with the clamping plate (19).
7. A high-sealability plastic lifebuoy according to claim 6 wherein: dead slot (22) have been seted up to the tank bottom one side of draw-in groove (21), the inside of dead slot (22) is provided with connecting lever (23), the one end of connecting lever (23) is located draw-in groove (21), the inner wall swing joint of round pin axle and dead slot (22) is passed through at the middle part of connecting lever (23), connect lever (23) other end fixedly connected with annular plectrum (24), annular plectrum (24) cup joint in the outside of second connecting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020414172.4U CN212047829U (en) | 2020-03-27 | 2020-03-27 | High leakproofness plastics life buoy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020414172.4U CN212047829U (en) | 2020-03-27 | 2020-03-27 | High leakproofness plastics life buoy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212047829U true CN212047829U (en) | 2020-12-01 |
Family
ID=73539328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020414172.4U Expired - Fee Related CN212047829U (en) | 2020-03-27 | 2020-03-27 | High leakproofness plastics life buoy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212047829U (en) |
-
2020
- 2020-03-27 CN CN202020414172.4U patent/CN212047829U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |