CN113022819A - Electric instant inflating device and life jacket - Google Patents
Electric instant inflating device and life jacket Download PDFInfo
- Publication number
- CN113022819A CN113022819A CN202110399965.2A CN202110399965A CN113022819A CN 113022819 A CN113022819 A CN 113022819A CN 202110399965 A CN202110399965 A CN 202110399965A CN 113022819 A CN113022819 A CN 113022819A
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- China
- Prior art keywords
- instant
- power
- electric instant
- compressed gas
- electric
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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
- B63C9/19—Arrangements for puncturing gas-generating cartridges
Abstract
The invention is suitable for the technical field of safety equipment, and provides an electric instant inflating device, which comprises: the device comprises a compressed gas bottle, an instant gas outlet connected with the compressed gas bottle, an actuating mechanism connected with the instant gas outlet, and a power mechanism in transmission connection with the actuating mechanism; the compressed gas bottle is used for storing compressed gas, the instant gas outlet is connected to a packaging opening of the compressed gas bottle, and is provided with a gas filling opening which is used for being connected with a gas filling body; the actuating mechanism includes: the actuating mechanism shell is connected with the instant gas outlet body, the punching needle is arranged in the actuating mechanism shell and corresponds to the packaging opening, and the driving assembly is in transmission connection with the punching needle.
Description
Technical Field
The invention belongs to the technical field of safety equipment, and particularly relates to an electric instant inflating device and a life jacket.
Background
Instantaneous inflation devices are used in a number of industries, particularly in the field of safety equipment, such as life jackets, life buoys, and the like.
The instant inflating device is assembled on the life jacket and the life ring, so that the inflation can be quickly realized when the inflation is needed, and the light and thin state can be kept when the inflation is not needed. The related products at present generally use detonator explosive as a power source, but have great potential safety hazard in the aspect of use and are easy to cause injury accidents, and meanwhile, the structure of the detonator explosive is disposable and cannot be recycled for multiple times.
Therefore, the above problems need to be solved.
Disclosure of Invention
The invention provides an electric instant inflating device, and aims to solve the problems of complexity and high cost of an existing weighing system.
The present invention is thus achieved, providing an electric instantaneous inflator comprising: the device comprises a compressed gas bottle, instant gas outlet connected with the compressed gas bottle, an actuating mechanism connected with the instant gas outlet, and a power mechanism in transmission connection with the actuating mechanism;
the compressed gas bottle is used for storing compressed gas, the instant gas outlet is connected to a packaging opening of the compressed gas bottle, and is provided with a gas filling opening which is used for being connected with a gas filling body;
the actuator includes: the actuating mechanism shell is connected with the instant gas outlet body, the punching needle is arranged in the actuating mechanism shell and corresponds to the packaging opening, and the driving assembly is in transmission connection with the punching needle.
Preferably, the driving assembly comprises a compression spring sleeved on the punch needle, and the compression spring is compressed in the actuating mechanism shell through a limiting structure arranged on the punch needle.
Preferably, the actuating mechanism further comprises a punch needle guide block sleeved on the punch needle and fixed in the actuating mechanism shell.
Preferably, the power mechanism includes: the power mechanism comprises a power mechanism shell, a power small motor and a spring clamping mechanism, wherein the first end of the power mechanism shell is connected with the actuating mechanism shell, and the power small motor and the spring clamping mechanism are arranged in the power mechanism shell.
Preferably, the cable of the power small motor is connected with the external power supply control switch through the second end of the power mechanism shell, and the second end of the power mechanism shell is closed through the end cover.
Preferably, a third sealing ring is arranged between the end cover and the cable to realize sealing between the cable and the end cover.
Preferably, the power mechanism shell and the actuating mechanism shell are connected through threads, and a second sealing ring is arranged at the threaded connection position.
Preferably, the actuator housing and the instantaneous gas outlet are connected through threads, and a first sealing ring is arranged at the threaded connection position.
Preferably, the spring clamping mechanism includes: the power source mounting pressing plate fixes the mechanism main body to the small power motor;
the spring body is provided with two clamping parts which radially extend into the mechanism main body, the tail end of the punching needle is provided with a convex edge, and the punching needle can be clamped between the two clamping parts through the convex edge;
the one-way linear bearing is provided with an axially extending boss for poking the clamping part to open, and when the power small motor drives the spring clamping mechanism, the one-way linear bearing rotates and pokes the clamping part through the boss to release the punch pin.
The invention also provides a life jacket, which comprises: the electric instant inflating device comprises a main body part with an inflating cavity and an electric instant inflating device arranged on the main body part and connected with the inflating cavity, wherein the electric instant inflating device is any one of the electric instant inflating devices.
The invention achieves the following beneficial effects: according to the embodiment of the invention, the power mechanism drives the punch pin of the actuating mechanism to impact the packaging opening of the compressed gas bottle, so that the compressed gas in the compressed gas bottle can be quickly released. Compared with the traditional mode of generating high-pressure gas through explosion, the safety is higher. Moreover, the embodiment can realize repeated use by replacing the compressed gas bottle, and the use cost is lower. .
Drawings
FIG. 1 is a schematic view of an electric instantaneous inflator according to the present invention;
FIG. 2 is a schematic structural view of a spring clamping mechanism provided by the present invention;
fig. 3 is an exploded view of the spring clamp mechanism of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the present invention provides an electric instantaneous inflator, comprising: the device comprises a compressed gas bottle 1, an instant gas outlet 2 connected with the compressed gas bottle 1, an actuating mechanism 3 connected with the instant gas outlet 2, and a power mechanism 4 in transmission connection with the actuating mechanism 3.
The compressed gas bottle 1 is used for storing compressed gas, the instant gas outlet 2 is connected to a packaging port (not shown) of the compressed gas bottle 1, and the instant gas outlet 2 is provided with a gas filling port (not shown) which is used for being connected with a gas filling body 18. The inflatable body 18 of this embodiment may be a life jacket, life buoy, or other product requiring rapid inflation.
The actuator 3 includes: the actuating mechanism shell 31 is connected with the instant gas outlet 2, the punching needle 16 is arranged in the actuating mechanism shell 31 and corresponds to the packaging opening, and the driving component is in transmission connection with the punching needle 16, under the driving of the actuating mechanism 4, the driving component drives the punching needle 16 to puncture the packaging opening to enable the compressed gas of the compressed gas bottle 1 to be instantly punched out, and the inflation body 18 is inflated through the inflation opening for instantly discharging the gas 2.
In the embodiment, the power mechanism 4 drives the punch pin 16 of the actuating mechanism 3 to impact the packaging opening of the compressed gas bottle 1, so that the compressed gas in the compressed gas bottle 1 is rapidly released. Compared with the traditional mode of generating high-pressure gas through explosion, the safety is higher. Moreover, the embodiment can realize the repeated use by replacing the compressed gas bottle 1, and the use cost is lower.
In this embodiment, the driving assembly includes a compression spring 15 sleeved on the punch pin 16, and the compression spring 15 is compressed in the actuator housing 31 through a limiting structure 161 disposed on the punch pin 16.
In this embodiment, the actuator 3 further includes a punch pin guide block 14 sleeved on the punch pin 16 and fixed in the actuator housing 31. The punch pin 16 is guided by the punch pin guide block 14, and the punch pin 16 can accurately hit the packaging opening of the compressed gas bottle.
In this embodiment, the power mechanism 4 includes: a power mechanism shell 41 with a first end connected with the actuating mechanism shell 31, a power small motor 9 arranged in the power mechanism shell 41, and a spring clamping mechanism 11.
In this embodiment, the cable 7 of the small power motor 9 is connected to the external power control switch 6 through the second end of the power mechanism housing 41, and the second end of the power mechanism housing 41 is closed by the end cap 5.
Further, a third sealing ring 8 is arranged between the end cover 5 and the cable 7 to realize sealing between the cable and the end cover 5.
In the embodiment, the power mechanism housing 41 and the actuator housing 31 are connected by a screw thread, and a second sealing ring 13 is arranged at the screw thread.
In the present embodiment, the actuator housing 31 is screwed to the instantaneous gas discharge 2, and a first sealing ring 17 is disposed at the screwed portion.
In the present embodiment, as shown in fig. 2 and 3, the spring clamping mechanism 11 includes: the power supply mechanism comprises a one-way linear bearing 10 connected with an output shaft of the small power motor 9, a mechanism body 111 sleeved on the periphery of the one-way linear bearing 10, a spring body 112 elastically arranged on the periphery of the mechanism body 111, and a power supply mounting pressing plate 12, wherein the mechanism body 111 is fixed on the small power motor 9 by the power supply mounting pressing plate 12. Specifically, the small power motor 9 is composed of a small motor and a speed reducing mechanism, and the one-way linear bearing 10 is driven by the small power motor 9 to rotate only in one direction.
In this embodiment, the spring body 112 is provided with two clamping portions (not shown in the drawings) extending radially into the mechanism body, the tail end of the punch pin 16 is provided with a convex edge 161, and the punch pin 16 can be clamped between the two clamping portions through the convex edge 161. The one-way linear bearing 10 is provided with an axially extending boss 101 for poking the clamping part to open, and when the power small motor 9 drives the spring clamping mechanism 11, the one-way linear bearing 10 rotates and pokes the clamping part through the boss 101 to release the punch needle 16.
In this embodiment, the protruding edge 161 at the tail end of the punch pin 16 may be a tapered structure, so that the tapered structure may be directly utilized to push the two clamping portions away and clamp the two clamping portions into the two clamping portions during assembly, the two clamping portions may be arranged in parallel or in an included angle with each other and correspond to the boss 101, and when the one-way linear bearing 10 rotates, the boss 101 toggles the two clamping portions to release the punch pin 16.
The invention also provides a life jacket, which comprises: the electric instant inflating device comprises a main body part with an inflating cavity and an electric instant inflating device arranged on the main body part and connected with the inflating cavity, wherein the electric instant inflating device is the electric instant inflating device in the embodiment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An electric instant gas-filling device, comprising: the device comprises a compressed gas bottle, instant gas outlet connected with the compressed gas bottle, an actuating mechanism connected with the instant gas outlet, and a power mechanism in transmission connection with the actuating mechanism;
the compressed gas bottle is used for storing compressed gas, the instant gas outlet is connected to a packaging opening of the compressed gas bottle, and is provided with a gas filling opening which is used for being connected with a gas filling body;
the actuator includes: the actuating mechanism shell is connected with the instant gas outlet body, the punching needle is arranged in the actuating mechanism shell and corresponds to the packaging opening, and the driving assembly is in transmission connection with the punching needle.
2. The electric instant gas-filling device according to claim 1, wherein the driving assembly comprises a compression spring sleeved on the punch pin, and the compression spring is compressed in the actuator housing through a limiting structure arranged on the punch pin.
3. The electric instant gas-filling device according to claim 1, wherein the actuator further comprises a punch pin guide block sleeved on the punch pin and fixed in the actuator housing.
4. The electric instant inflator of claim 1 wherein the power mechanism comprises: the small power mechanism comprises a power mechanism shell, a small power motor and a spring clamping mechanism, wherein the first end of the power mechanism shell is connected with the execution mechanism shell, the small power motor is arranged in the power mechanism shell, the spring clamping mechanism is connected with an output shaft of the small power motor, the spring clamping mechanism is used for clamping the tail end of the punching needle, and the small power motor is used for driving the spring clamping mechanism to release the punched needle.
5. The electric instant inflator of claim 4 wherein the cable of the powered small motor is connected to an external power control switch through a second end of the power mechanism housing, the second end of the power mechanism housing being closed by an end cap.
6. The electric instant inflator of claim 5 wherein a third gasket is disposed between the end cap and the cable to provide a seal between the cable and the end cap.
7. The electric instant inflator according to claim 4 wherein the power mechanism housing is threadably engaged with the actuator housing and a second sealing ring is disposed at the threaded engagement.
8. The electric instant gas filling apparatus of claim 1, wherein the actuator housing is threadably coupled to the instant gas outlet and a first gasket is disposed at the threaded coupling.
9. The electric instant inflator of claim 4, wherein the spring clamping mechanism comprises: the power source mounting pressing plate fixes the mechanism main body to the small power motor;
the spring body is provided with two clamping parts which radially extend into the mechanism main body, the tail end of the punching needle is provided with a convex edge, and the punching needle can be clamped between the two clamping parts through the convex edge;
the one-way linear bearing is provided with an axially extending boss for poking the clamping part to open, and when the power small motor drives the spring clamping mechanism, the one-way linear bearing rotates and pokes the clamping part through the boss to release the punch pin.
10. A life jacket, comprising: the electric instant inflating device comprises a main body part with an inflating cavity and an electric instant inflating device arranged on the main body part and connected with the inflating cavity, wherein the electric instant inflating device is the electric instant inflating device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110399965.2A CN113022819A (en) | 2021-04-14 | 2021-04-14 | Electric instant inflating device and life jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110399965.2A CN113022819A (en) | 2021-04-14 | 2021-04-14 | Electric instant inflating device and life jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113022819A true CN113022819A (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110399965.2A Pending CN113022819A (en) | 2021-04-14 | 2021-04-14 | Electric instant inflating device and life jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113022819A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455032A (en) * | 2022-03-05 | 2022-05-10 | 广东顺建规划设计研究院有限公司深圳分公司 | Portable suspension type emergency device on water |
-
2021
- 2021-04-14 CN CN202110399965.2A patent/CN113022819A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455032A (en) * | 2022-03-05 | 2022-05-10 | 广东顺建规划设计研究院有限公司深圳分公司 | Portable suspension type emergency device on water |
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