CN110271655B - Wearable personal safety protection terminal - Google Patents
Wearable personal safety protection terminal Download PDFInfo
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- CN110271655B CN110271655B CN201910637609.2A CN201910637609A CN110271655B CN 110271655 B CN110271655 B CN 110271655B CN 201910637609 A CN201910637609 A CN 201910637609A CN 110271655 B CN110271655 B CN 110271655B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
- B63C9/15—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments
- B63C9/155—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments inflatable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
- B63C2009/131—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist specially adapted for being attachable to a single arm or wrist
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a wearable personal safety protection terminal, which comprises a wrist strap and a shell fixedly arranged on the wrist strap, wherein the wrist strap is fixed on the wrist when the wearable personal safety protection terminal is used, an air bag cavity is arranged in the shell, the air bag cavity is forwards opened, an air bag is arranged in the air bag cavity, and a reaction mechanism is arranged in the shell.
Description
Technical Field
The invention relates to a wearable personal safety protection terminal, and mainly relates to the technical field of wearable equipment.
Background
Many people like swimming in a wild stream lake, but due to the lack of safety measures, drowning accidents often occur, and the safety protection for swimming is a problem which cannot be ignored;
at present, the safety protection device for swimming mainly comprises equipment with larger size, such as a swim ring, a swim board and the like, has the defects of inconvenient carrying and the like, limits the use of people, and is not willing to carry the equipment for a plurality of swimmers swimming in the field, so that in order to solve the problems, a device which can be worn on person and can provide protection in time when approaching drowning is needed;
the conventional drowning prevention bracelet in the market is generally inflated by a tank filled with compressed gas when drowning, the gas tank needs to be replaced after each use, the gas tank has fixed capacity, so that the gas quantity in the gas tank is difficult to adapt to people with different weights, and if the weight of a user is too heavy, the situation that the user cannot float due to insufficient buoyancy is possibly caused.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a wearable personal safety protection terminal, which overcomes the problems.
The invention is realized by the following technical scheme.
The wearable personal safety protection terminal comprises a wrist strap and a shell fixedly arranged on the wrist strap, wherein the wrist strap is fixed on a wrist when the wearable personal safety protection terminal is used, an air bag cavity is arranged in the shell, the air bag cavity is opened forwards, an air bag is arranged in the air bag cavity, and a reaction mechanism is arranged in the shell;
the reaction mechanism comprises two containers, a container cavity is arranged in each container, reaction solution is filled in each container cavity, a large amount of gas can be discharged after the two reaction solutions are mixed, a reaction cavity is arranged in the shell, the reaction cavity is communicated with the air bag through a vent pipe, and a valve mechanism is arranged in the shell and used for enabling the reaction solution in the container cavity to enter the reaction cavity to be mixed and carry out chemical reaction, and discharging the gas;
the valve mechanism comprises a cylindrical cavity arranged in the shell, the container cavity is communicated with the cylindrical cavity through a communicating pipe, the cylindrical cavity is communicated with the reaction cavity through a communicating hole, a rotating block is rotatably arranged in the cylindrical cavity, a right material taking groove and a left material taking groove are arranged on the outer surface of the rotating block, the angle between the right material taking groove and the left material taking groove is ninety degrees, and the right material taking groove and the left material taking groove can be respectively communicated with the communicating pipe on the right side and the communicating pipe on the left side;
the shell is internally provided with a control mechanism which can control the rotation number of turns of the rotating block so as to determine the amount of the reaction solution entering the reaction cavity and ensure that the released gas can enable a user to fully float out.
Furthermore, the control mechanism comprises a transmission cavity arranged in the shell, a guide groove with a left opening is formed in the right wall of the transmission cavity, a guide block is arranged in the guide groove in a sliding mode, the left end face of the guide block is connected with a rack, a belt wheel shaft extending into the transmission cavity is fixedly arranged at the right end of the rotating block, a gear shaft is arranged on the left wall of the transmission cavity in a rotating mode, the gear shaft is connected with the belt wheel shaft through a belt wheel mechanism in a transmission mode, a lower gear is fixedly arranged at the right end of the gear shaft, a lower pull wire is fixedly arranged on the lower end face of the guide block, one end of the lower pull wire extends to the outside of the shell, and the number of rotating turns of the rotating block is controlled by controlling the.
Furthermore, a containing groove with a right opening is formed in the right end face of the shell, a pull ring is placed in the containing groove, and one end of the lower pull wire is fixedly connected with the pull ring.
Furthermore, a first piston is arranged in the container cavity in a sliding manner, the reaction solution is positioned on the lower side of the first piston, a cam cavity is arranged in the shell, a cam shaft extending into the transmission cavity is arranged in the cam cavity in a rotating manner, a cam fixedly connected with the left end of the cam shaft is arranged in the cam cavity, a sliding chute is arranged on the outer surface of the cam, a second piston is arranged in the cam cavity in a sliding manner, a transmission rod slidably connected with the sliding chute is fixedly arranged on the lower end face of the second piston, the cam cavity is communicated with the container cavity through a first connecting pipe, a first one-way valve is arranged in the first connecting pipe, the cam cavity is communicated with the outside of the shell through a second connecting pipe, a second one-way valve is arranged in the second connecting pipe, an upper gear fixedly connected with the right end of the cam shaft is arranged in the transmission cavity, and can be meshed with the upper gear when the rack descends, and water entering the upper side of the second piston through the second connecting pipe enters the container cavity to press down the first piston, and the reaction solution in the container cavity can enter the reaction cavity through the valve mechanism even when the container is inverted under the pressure action of the first piston.
Furthermore, a first chute which is opened leftwards is arranged on the left end face of the guide block, a middle rod is arranged in the first chute in a sliding manner, the left end of the middle rod is fixedly connected with the rack, a first spring is connected between the middle rod and the front wall of the first chute, a second chute which is opened leftwards is arranged on the right wall of the transmission cavity, a sliding block is arranged in the second chute in a sliding manner, a second spring is connected between the sliding block and the inner wall of the second chute, a positioning plate is fixedly arranged on the lower end face of the sliding block, when the rack descends, the sliding block drives the positioning plate to push the middle rod forwards so that the rack can be meshed with the upper gear and the lower gear, when the rack ascends and resets, the sliding block resets so that the rack does not mesh with the upper gear and the lower gear when the rack ascends, and the valve mechanism only moves when the rack descends, the function of accurately controlling the dosage of the reaction solution is achieved.
Further, the transmission chamber right wall is equipped with left open-ended third spout, it is equipped with the installation piece to slide in the third spout, the installation piece with be connected with the third spring between the third spout diapire, the installation piece left end face rotates and is equipped with the reel, the fixed take-up reel that is equipped with on the reel, the last winding of taking-up reel is equipped with acts as go-between, the reel with be connected with the torsional spring between the installation piece, go-between lower extreme extends to in the guide way with guide block up end fixed connection, torsional spring elasticity is greater than third spring force, thereby makes when the guide block descends pass through go-between makes earlier the installation piece descends, the reel left end rotates and is equipped with the top briquetting, top briquetting front end face is the inclined plane, top briquetting with sliding block rear end face offsets.
Further, the reaction reagents are hydrochloric acid and sodium carbonate respectively.
Furthermore, a manual valve is arranged in the bottom wall of the reaction cavity, and a positioning mechanism is fixedly arranged on the outer end face of the shell.
The invention has the beneficial effects that: the invention adopts chemical reaction to generate gas, the gas quantity can be controlled by controlling the using amount of the reaction solution when a user drowns, and when the weight of the user is higher, more gas can be generated by adding the reaction solution for many times, so that the user can fully float to the water surface, the danger caused by drowning is avoided, and the practicability is greatly improved compared with the traditional drowning prevention bracelet.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B-B in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 1 at C;
FIG. 5 is a schematic view of the structure of FIG. 4 at D-D;
FIG. 6 is a schematic view of the structure at E-E in FIG. 4;
FIG. 7 is a schematic view of the structure at F in FIG. 1;
fig. 8 is a schematic diagram of the structure at G in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-8, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The wearable personal safety protection terminal described with reference to fig. 1-8 mainly comprises a wrist strap 66 and a housing 10 fixedly disposed on the wrist strap 66, and when in use, the wrist strap 66 is fixed on the wrist, the housing 10 is provided with an air bag cavity 11, the air bag cavity 11 is open forward, the air bag cavity 11 is provided with an air bag 45, and the housing 10 is provided with a reaction mechanism 90;
the reaction mechanism 90 comprises two containers 24, a container cavity 22 is arranged in each container 24, a reaction solution is filled in each container cavity 22, a large amount of gas can be discharged after the two reaction solutions are mixed, a reaction cavity 17 is arranged in the shell 10, the reaction cavity 17 is communicated with the air bag 45 through a vent pipe 12, a valve mechanism 91 is arranged in the shell 10, and the valve mechanism 91 is used for enabling the reaction solution in each container cavity 22 to enter the reaction cavity 17 to be mixed and to perform chemical reaction, and discharging the gas;
the valve mechanism 91 comprises a cylindrical cavity 49 arranged in the shell 10, the container cavity 22 is communicated with the cylindrical cavity 49 through a communicating pipe 21, the cylindrical cavity 49 is communicated with the reaction cavity 17 through a communicating hole 19, a rotating block 20 is rotatably arranged in the cylindrical cavity 49, a right material taking groove 16 and a left material taking groove 48 are arranged on the outer surface of the rotating block 20, the angle between the right material taking groove 16 and the left material taking groove 48 is ninety degrees, and the right material taking groove 16 and the left material taking groove 48 can be respectively communicated with the communicating pipe 21 on the right side and the communicating pipe 21 on the left side;
the casing 10 is provided with a control mechanism 92, and the control mechanism 92 can control the rotation number of the rotating block 20, so as to determine the amount of the reaction solution entering the reaction chamber 17, and the released gas can enable a user to float sufficiently.
The control mechanism 92 includes a transmission cavity 13 disposed in the housing 10, a guide groove 54 opened to the left is disposed in the right wall of the transmission cavity 13, a guide block 55 is slidably disposed in the guide groove 54, a rack 43 is connected to the left end surface of the guide block 55, a pulley shaft 15 extending into the transmission cavity 13 is fixedly disposed at the right end of the rotation block 20, a gear shaft 37 is rotatably disposed on the left wall of the transmission cavity 13, the gear shaft 37 is in transmission connection with the pulley shaft 15 through a pulley mechanism 14, a lower gear 38 is fixedly disposed at the right end of the gear shaft 37, a lower pull wire 39 is fixedly disposed on the lower end surface of the guide block 55, one end of the lower pull wire 39 extends to the outside of the housing 10, and the rotation number of turns of the rotation block 20 can be controlled by controlling the length of the lower pull wire 39.
A receiving groove 65 which is opened towards the right is formed in the right end face of the shell 10, a pull ring 46 is placed in the receiving groove 65, and one end of the lower pull wire 39 is fixedly connected with the pull ring 46.
The container cavity 22 is provided with a first piston 23 in a sliding manner, the reaction solution is located on the lower side of the first piston 23, the shell 10 is provided with a cam cavity 36, the cam cavity 36 is provided with a cam shaft 42 extending into the transmission cavity 13 in a rotating manner, the cam cavity 36 is provided with a cam 35 fixedly connected with the left end of the cam shaft 42, the outer surface of the cam 35 is provided with a chute 34, the cam cavity 36 is provided with a second piston 32 in a sliding manner, the lower end face of the second piston 32 is fixedly provided with a transmission rod 33 slidably connected with the chute 34, the cam cavity 36 is communicated with the container cavity 22 through a first connecting pipe 26, the first connecting pipe 26 is provided with a first one-way valve 28, the cam cavity 36 is communicated with the outside of the shell 10 through a second connecting pipe 44, the second connecting pipe 44 is provided with a second one-way valve 31, the transmission cavity 13 is provided with an upper gear 41 fixedly connected with the right end of the cam shaft 42, when the rack 43 is lowered, it is engaged with the upper gear 41, so that the water entering the upper side of the second piston 32 through the second connection pipe 44 enters the container chamber 22 to press down the first piston 23, and the reaction solution in the container chamber 22 can enter the reaction chamber 17 through the valve mechanism 91 even when the container 24 is inverted under the pressure of the first piston 23.
A first sliding groove 58 which is open to the left is arranged on the left end surface of the guide block 55, a middle rod 56 is arranged in the first sliding groove 58 in a sliding manner, the left end of the middle rod 56 is fixedly connected with the rack 43, a first spring 57 is connected between the middle rod 56 and the front wall of the first sliding groove 58, a second sliding groove 50 which is open to the left is arranged on the right wall of the transmission cavity 13, a sliding block 29 is arranged in the second sliding groove 50 in a sliding manner, a second spring 51 is connected between the sliding block 29 and the inner wall of the second sliding groove 50, a positioning plate 40 is fixedly arranged on the lower end surface of the sliding block 29, when the rack 43 descends, the sliding block 29 drives the positioning plate 40 to push the middle rod 56 forwards, so that the rack 43 can be meshed with the upper gear 41 and the lower gear 38, and when the rack 43 ascends and resets, the sliding block 29 resets to enable the rack 43 to ascend and not, The lower gear 38 is engaged so that the valve mechanism 91 is operated only when the rack 43 is lowered, thereby achieving a function of precisely controlling the amount of the reaction solution.
The right wall of the transmission cavity 13 is provided with a third sliding groove 64 which is opened leftwards, a mounting block 62 is arranged in the third sliding groove 64 in a sliding way, a third spring 63 is connected between the mounting block 62 and the bottom wall of the third sliding chute 64, a reel shaft 59 is rotatably arranged on the left end surface of the mounting block 62, a winding wheel 60 is fixedly arranged on the reel shaft 59, an upper pull wire 52 is wound on the winding wheel 60, a torsion spring 61 is connected between the line shaft 59 and the mounting block 62, the lower end of the upper pull line 52 extends into the guide groove 54 and is fixedly connected with the upper end surface of the guide block 55, the elasticity of the torsion spring 61 is greater than that of the third spring 63, so that the mounting block 62 is lowered by the upper wire 52 first when the guide block 55 is lowered, the left end of the line shaft 59 is rotatably provided with a top pressing block 30, the front end face of the top pressing block 30 is an inclined plane, and the top pressing block 30 abuts against the rear end face of the sliding block 29.
The reaction reagents are hydrochloric acid and sodium carbonate respectively.
A manual valve 18 is arranged in the bottom wall of the reaction cavity 17, and a positioning mechanism 67 is fixedly arranged on the outer end face of the shell 10.
Sequence of mechanical actions of the whole device:
1. securing the wrist band 66 to the arm of the user;
2. when a user falls into water, the pull ring 46 is pulled to drive the guide block 55 to descend through the lower pull wire 39, the guide block 55 pulls the winding wheel 60 downwards through the upper pull wire 52, and when the mounting block 62 moves to the lowest point, the mounting block 62 drives the winding wheel 60 to rotate;
3. the line shaft 59 drives the top pressing block 30 to descend so that the sliding block 29 drives the positioning plate 40 to move forwards, and the positioning plate 40 pushes the middle rod 56 to move forwards so that the rack 43 is meshed with the upper gear 41 and the lower gear 38 when descending;
4. when the rack 43 is meshed with the upper gear 41, the cam 35 is driven to rotate through the cam shaft 42, the second piston 32 moves upwards to inject liquid on the upper side of the second piston into the upper side of the first piston 23, so that the first piston 23 descends to pressurize reaction solution in the container cavity 22, and when the second piston 32 descends, outside water enters the cam cavity 36 through the second connecting pipe 44;
5. when the rack 43 is meshed with the lower gear 38, the belt wheel shaft 15 is driven to rotate through the gear shaft 37 and the belt wheel mechanism 14, the belt wheel shaft 15 drives the rotating block 20 to rotate, and the reaction solution is conveyed into the reaction cavity 17 through the right material taking groove 16 and the left material taking groove 48 to be mixed;
6. the pull ring 46 is loosened, the mounting block 62 is reset to reset the intermediate rod 56, the guide block 55 is reset under the action of the reset spring 53, and the rack 43 is not meshed with the upper gear 41 and the lower gear 38 in the reset process of the guide block 55;
7. the gas generated in the reaction chamber 17 enters the air bag 45 through the vent pipe 12 to inflate the air bag 45;
8. the pull ring 46 can be pulled for a plurality of times, so that the gas in the air bag 45 can be fully floated by the user.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a wear-type personal safety protection terminal, includes the wrist strap and fixed set up in casing on the wrist strap, its characterized in that: when in use, the wrist band is fixed on a wrist, the shell is internally provided with an air bag cavity, the air bag cavity is opened forwards, an air bag is arranged in the air bag cavity, and the shell is internally provided with a reaction mechanism; the reaction mechanism comprises two containers, a container cavity is arranged in each container, reaction solution is filled in each container cavity, a large amount of gas can be discharged after the two reaction solutions are mixed, a reaction cavity is arranged in the shell, the reaction cavity is communicated with the air bag through a vent pipe, and a valve mechanism is arranged in the shell and used for enabling the reaction solution in the container cavity to enter the reaction cavity to be mixed and carry out chemical reaction, and discharging the gas; the valve mechanism comprises a cylindrical cavity arranged in the shell, the container cavity is communicated with the cylindrical cavity through a communicating pipe, the cylindrical cavity is communicated with the reaction cavity through a communicating hole, a rotating block is rotatably arranged in the cylindrical cavity, a right material taking groove and a left material taking groove are arranged on the outer surface of the rotating block, the angle between the right material taking groove and the left material taking groove is ninety degrees, and the right material taking groove and the left material taking groove can be respectively communicated with the communicating pipe on the right side and the communicating pipe on the left side; a control mechanism is arranged in the shell and can control the rotation number of turns of the rotating block, so that the amount of the reaction solution entering the reaction cavity is determined, and the released gas can enable a user to fully float out; the control mechanism comprises a transmission cavity arranged in the shell, a guide groove with a left opening is formed in the right wall of the transmission cavity, a guide block is arranged in the guide groove in a sliding mode, a rack is connected to the left end face of the guide block, a pulley shaft extending into the transmission cavity is fixedly arranged at the right end of the rotating block, a gear shaft is arranged on the left wall of the transmission cavity in a rotating mode, the gear shaft is connected with the pulley shaft through a pulley mechanism in a transmission mode, a lower gear is fixedly arranged at the right end of the gear shaft, a lower pull wire is fixedly arranged on the lower end face of the guide block, one end of the lower pull wire extends to the outside of the shell, and the number of rotating turns of the rotating block can be controlled by controlling the.
2. A wearable personal safety protection terminal according to claim 1, wherein: the casing right-hand member face is provided with a right-hand opening accommodating groove, a pull ring is placed in the accommodating groove, and one end of the lower pull wire is fixedly connected with the pull ring.
3. A wearable personal safety protection terminal according to claim 2, wherein: a first piston is arranged in the container cavity in a sliding manner, a reaction solution is positioned on the lower side of the first piston, a cam cavity is arranged in the shell, a cam shaft extending into the transmission cavity is arranged in the cam cavity in a rotating manner, a cam fixedly connected with the left end of the cam shaft is arranged in the cam cavity, a sliding chute is arranged on the outer surface of the cam, a second piston is arranged in the cam cavity in a sliding manner, a transmission rod slidably connected with the sliding chute is fixedly arranged on the lower end face of the second piston, the cam cavity is communicated with the container cavity through a first connecting pipe, a first one-way valve is arranged in the first connecting pipe, the cam cavity is communicated with the outside of the shell through a second connecting pipe, a second one-way valve is arranged in the second connecting pipe, an upper gear fixedly connected with the right end of the cam shaft is arranged in the transmission cavity, and can be meshed with the upper gear when the rack descends, and water entering the upper side of the second piston through the second connecting pipe enters the container cavity to press down the first piston, and the reaction solution in the container cavity can enter the reaction cavity through the valve mechanism even when the container is inverted under the pressure action of the first piston.
4. A wearable personal safety protection terminal according to claim 3, wherein: a first chute with a leftward opening is arranged on the left end face of the guide block, a middle rod is arranged in the first chute in a sliding manner, the left end of the middle rod is fixedly connected with the rack, a first spring is connected between the middle rod and the front wall of the first chute, a second chute with a leftward opening is arranged on the right wall of the transmission cavity, a sliding block is arranged in the second chute in a sliding manner, a second spring is connected between the sliding block and the inner wall of the second chute, a positioning plate is fixedly arranged on the lower end face of the sliding block, when the rack descends, the sliding block drives the positioning plate to push the middle rod forwards so that the rack can be meshed with the upper gear and the lower gear, when the rack ascends and resets, the sliding block resets so that the rack does not mesh with the upper gear and the lower gear when ascending, and the valve mechanism only moves when the rack descends, the function of accurately controlling the dosage of the reaction solution is achieved.
5. A wearable personal safety protection terminal according to claim 4, wherein: the transmission chamber right wall is equipped with left open-ended third spout, it installs the piece to slide in the third spout, install the piece with be connected with the third spring between the third spout diapire, installation piece left end face rotates and is equipped with the reel, the fixed take-up reel that is equipped with on the reel, the reel is gone up around being equipped with and is acted as go-between, the reel with be connected with the torsional spring between the installation piece, go up the lower extreme that acts as go-between extend to in the guide way with guide block up end fixed connection, torsional spring elasticity is greater than third spring force, thereby make when the guide block descends pass through go up act as go-between and make earlier the installation piece descends, the reel left end rotates and is equipped with top briquetting, top briquetting front end face is the inclined plane, top briquetting with sliding block rear end face offsets.
6. A wearable personal safety protection terminal according to claim 1, wherein: the reaction solution is hydrochloric acid and sodium carbonate respectively.
7. A wearable personal safety protection terminal according to claim 1, wherein: a manual valve is arranged in the bottom wall of the reaction cavity, and a positioning mechanism is fixedly arranged on the outer end face of the shell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637609.2A CN110271655B (en) | 2019-07-15 | 2019-07-15 | Wearable personal safety protection terminal |
| JP2019148203A JP6860756B2 (en) | 2019-07-15 | 2019-08-09 | Wearable personal safety protection terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637609.2A CN110271655B (en) | 2019-07-15 | 2019-07-15 | Wearable personal safety protection terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110271655A CN110271655A (en) | 2019-09-24 |
| CN110271655B true CN110271655B (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910637609.2A Active CN110271655B (en) | 2019-07-15 | 2019-07-15 | Wearable personal safety protection terminal |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6860756B2 (en) |
| CN (1) | CN110271655B (en) |
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| CN110624187B (en) * | 2019-10-11 | 2020-09-22 | 临海永存智能技术有限公司 | Anti-clamping device used during subway squeezing |
| CN110920835B (en) * | 2019-12-11 | 2020-11-10 | 常州机电职业技术学院 | Wearable underwater lifesaving device |
| CN111169611B (en) * | 2020-01-09 | 2021-09-07 | 河南科技学院 | Tourist attraction visitor safety protection facility |
| CN111959716B (en) * | 2020-08-14 | 2021-07-30 | 湖南大平安安全科技有限公司 | Inflatable rescue equipment |
| CN112190888B (en) * | 2020-11-11 | 2021-07-13 | 东莞市仁通泳潜装备科技有限公司 | Diving goggles with lifesaving function |
| CN112783290A (en) * | 2021-01-27 | 2021-05-11 | 成都榕况泛贸易代理有限公司 | Industrial control computer box with self-protection function |
| CN115337868A (en) * | 2021-05-14 | 2022-11-15 | 广东小天才科技有限公司 | Gas generating device |
| IT202100018833A1 (en) * | 2021-07-16 | 2023-01-16 | Emilio Giovanni Guastoni | LIFEJACKETS INFLATION DEVICE |
| CN115092356B (en) * | 2022-07-29 | 2024-03-01 | 郑州轻工业大学 | Drowning-prevention life saving device |
| CN117095508B (en) * | 2023-10-19 | 2024-01-26 | 陕西中欣福源医疗科技发展有限公司 | Electrocardiogram monitor instrument alarm device |
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| CN205022836U (en) * | 2015-10-13 | 2016-02-10 | 宁波振华救生设备有限公司 | Controlling means is aerifyd in dual -purpose lifesaving |
| NO344080B1 (en) * | 2017-06-16 | 2019-09-02 | Safe Inflator | Connecting device for connecting a compressed gas cylinder to an inflatable device |
| CN206871327U (en) * | 2017-06-19 | 2018-01-12 | 王涵 | A kind of safe life-saving waistband |
| CN207000786U (en) * | 2017-07-14 | 2018-02-13 | 洛阳圣瑞智能机器人有限公司 | A kind of anti-drowned necklace with alarm calling function |
| CN107472483A (en) * | 2017-07-19 | 2017-12-15 | 张亚彬 | A kind of belt-type lifesaving appliance |
| CN109795646A (en) * | 2019-03-18 | 2019-05-24 | 宁波振华救生设备有限公司 | A kind of Novel surface lifesaving appliance and its working method |
-
2019
- 2019-07-15 CN CN201910637609.2A patent/CN110271655B/en active Active
- 2019-08-09 JP JP2019148203A patent/JP6860756B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021014251A (en) | 2021-02-12 |
| CN110271655A (en) | 2019-09-24 |
| JP6860756B2 (en) | 2021-04-21 |
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