CN213262868U

CN213262868U - Necklace type life buoy

Info

Publication number: CN213262868U
Application number: CN202022077648.2U
Authority: CN
Inventors: 李贵宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-05-25
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to a life buoy technical field, specifically speaking relates to necklace formula life buoy. It includes the gasbag and installs the gas cylinder in the gasbag, is equipped with the contact switch on the gasbag, and the contact switch includes the connection pad, is connected with the post net on the connection pad, is equipped with the contact on connecting plate and the connection pad, and the electromagnetic drive structure includes the solenoid box, and the solenoid box is fixed on the gassing switch, and the gassing switch openly is equipped with the air chamber, armature size and air chamber size phase-match, has seted up the air vent in the air chamber, and the air vent other end intercommunication adapter sleeve has seted up the connecting hole in the air chamber, connecting hole other end intercommunication gasbag, the utility model discloses a contact switch cooperation electromagnetic drive structure that sets up, electromagnetic drive structure opens and makes work after personnel fall into water, then the compressed gas in the gas cylinder links to each other with the gasbag and then inflates fast, reaches the effect that.

Description

Necklace type life buoy

Technical Field

The utility model relates to a life buoy technical field, specifically speaking relates to necklace formula life buoy.

Background

The drowned death of children is still often rare problem at present, under the condition that personnel are drowned, if a device or a structure for the drowned personnel to float for a short time is available, such as a floating log life buoy and the like, the survival rate of the drowned personnel can be greatly increased, but the common life buoy needs certain experience in use, the head can not be well protected for children with poor experience and strain capacity, meanwhile, the common life buoy is inconvenient to carry, and is difficult to carry for the children at any time, and a necklace type life buoy is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a necklace formula life buoy to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a necklace type life buoy, which comprises an air bag and an air bottle arranged in the air bag, wherein a contact switch is arranged on the air bag, the contact switch comprises a connecting disc, a column net is connected on the connecting disc, the other end of the column net is connected with a connecting ring, a connecting plate is arranged in the connecting ring, contacts are arranged on the connecting plate and the connecting disc, the contacts are connected with a power supply through wires, an electromagnetic driving structure is arranged at the symmetrical position of the contact switch, the electromagnetic driving structure comprises an electromagnetic coil box, a power supply and an electromagnet are arranged in the electromagnetic coil box, an armature is connected on the electromagnetic coil box, the armature is connected on the electromagnetic coil box through a spring, the electromagnetic driving structure comprises a deflation switch, the electromagnetic coil box is fixed on the deflation switch, a connecting sleeve is arranged, the air bottle is connected to the connecting sleeve, a thimble is arranged in the connecting sleeve, an air chamber is arranged on the front face of the air release switch, the size of the armature is matched with that of the air chamber, an air hole is formed in the air chamber, the other end of the air hole is communicated with the connecting sleeve, a connecting hole is formed in the air chamber, and the other end of the connecting hole is communicated with the air bag.

As a further improvement of the technical scheme, external threads are arranged outside the connecting plate, internal threads are arranged in the connecting ring, and the connecting ring is in threaded connection with the connecting plate.

As a further improvement of the technical scheme, the air bag is of a two-section structure which is symmetrically distributed, a partition plate is arranged in the air release switch, and the air release switch is divided into two symmetrical parts by the partition plate.

As a further improvement of the technical scheme, the gas cylinder is of an arc-shaped structure which is attached to the radian of the neck of a human body.

As a further improvement of the technical scheme, the armature is tightly attached to the air chamber.

As a further improvement of the technical scheme, the connecting sleeve is internally provided with threads, and the gas cylinder is in threaded connection with the connecting sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this necklace life buoy, through the contact switch cooperation electromagnetic drive structure that sets up, the back electromagnetic drive structure that falls into water of personnel opens and makes work, withdraws from armature the air chamber, makes the compressed gas in the gas cylinder link to each other with the gasbag then quick inflation, reaches the effect that the personnel neck department formed the life buoy after falling into water, and the structure is small and exquisite portable simultaneously.

2. In this necklace formula life buoy, through having set up threaded connection's structure for life buoy when being regarded as the necklace is convenient for wear, and curved gas cylinder makes wears more comfortable, and the gas cylinder can aerify and use repeatedly simultaneously.

Drawings

FIG. 1 is a schematic plan view of the overall structure of example 1;

FIG. 2 is a schematic plan view of an electromagnetic drive structure according to embodiment 1;

fig. 3 is an exploded view of the contact switch structure of embodiment 1;

FIG. 4 is a side sectional view of the air release switch of embodiment 1;

FIG. 5 is a schematic sectional view of the bleed switch of embodiment 1;

fig. 6 is a schematic circuit structure diagram of embodiment 1.

The various reference numbers in the figures mean:

100. an air bag;

200. a contact switch; 210. a connecting disc; 211. a column net; 212. a connecting ring; 220. a connecting plate; 230. a contact; 231. a wire;

300. an electromagnetic drive structure; 310. an electromagnetic coil case; 311. an armature; 320. an air release switch; 321. connecting sleeves; 322. a thimble; 323. a vent hole; 324. connecting holes; 325. an air chamber; 330. a partition plate;

400. a gas cylinder.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 6, the necklace-type lifebuoy provided in this embodiment includes an air bag 100 and an air bottle 400 installed in the air bag 100, a contact switch 200 is disposed on the air bag 100, the contact switch 200 includes a connecting disc 210, a pillar net 211 is connected to the connecting disc 210, the other end of the pillar net 211 is connected to a connecting ring 212, a connecting plate 220 is disposed in the connecting ring 212, contacts 230 are disposed on the connecting plate 220 and the connecting disc 210, and the contacts 230 are preferably made of a material with good electrical conductivity, such as silver and copper; the contact 230 is connected with a power supply through a lead 231, an electromagnetic driving structure 300 is arranged at a symmetrical position of the contact switch 200, the electromagnetic driving structure 300 comprises an electromagnetic coil box 310, the power supply and an electromagnet are arranged in the electromagnetic coil box 310, an armature 311 is connected to the electromagnetic coil box 310 through a spring, the electromagnetic driving structure 300 comprises a gas release switch 320, the electromagnetic coil box 310 is fixed on the gas release switch 320, a connecting sleeve 321 is arranged in the gas release switch 320, the gas cylinder 400 is connected to the connecting sleeve 321, a thimble 322 is arranged in the connecting sleeve 321, the thimble 322 pushes open the opening of the gas cylinder 400 after the gas cylinder 400 is installed in place, a gas chamber 325 is arranged on the front surface of the gas release switch 320, the size of the armature 311 is matched with that of the gas chamber 325, sealing is convenient, a vent hole 323 is arranged in the gas chamber 325, the other, the other end of the connecting hole 324 is communicated with the air bag 100, the electromagnetic driving structure is opened to work after falling into water, the armature is withdrawn from the air chamber, compressed gas in the gas cylinder is connected with the air bag and then is rapidly inflated, and the effect of forming a life buoy at the neck of a person falling into water after the person falls into water is achieved.

In this embodiment, an external thread is provided outside the connection plate 220, an internal thread is provided inside the connection ring 212, and the connection ring 212 is in threaded connection with the connection plate 220, so as to be convenient for disassembling the necklace type life buoy.

Further, the air bag 100 is a two-section structure with symmetrical distribution, the partition board 330 is arranged in the deflating switch 320, the deflating switch 320 is divided into two symmetrical parts by the partition board 330, and the symmetrical design is more uniform when the air bag is inflated, so that the neck of a user is protected.

Specifically, gas cylinder 400 is the arcuation structure of the human neck radian of laminating, promotes to wear and experiences.

In addition, armature 311 is in close contact with air chamber 325, sealing it against air leakage.

Furthermore, a thread is arranged in the connecting sleeve 321, the gas cylinder 400 is in threaded connection with the connecting sleeve 321, the dismounting is convenient, a layer of sealant is preferably added to the ventilating connecting port, and gas leakage is prevented.

When the utility model is used, firstly, after the person falls into water, water enters the contact switch 200 and is used as a conductive medium to communicate with the contact 230 arranged in the contact switch 200, then the electromagnetic coil box 310 is electrified, a battery is used as a power supply, the replacement and the voltage safety are convenient, the electromagnet in the electromagnetic coil box 310 generates magnetic force to attract the armature 311, meanwhile, the spring arranged on the armature 311 can accumulate elastic potential energy, the armature 311 withdraws from the air chamber 325 under the attraction of the electromagnet in the electromagnetic coil box 310, at the moment, the compressed air in the air cylinder 400 connected on the connecting sleeve 321 can enter the air chamber 325, then enters the air bag 100 through the connecting hole 324 arranged in the air chamber 325, the air bag 100 is rapidly inflated, the life buoy is formed at the neck to effectively protect the head of drowned person, then the rescue is waited, after the drowned person is rescued, the connecting plate 220 is made to fall off from the connecting ring 212 by rotating the connecting ring, then the life buoy is taken down, meanwhile, due to the lack of conducting media, the electromagnetic coil box 310 is powered off, the elastic potential energy accumulated on the armature 311 is released, the armature 311 is reset in the air chamber 325, the air chamber 325 is sealed again, when the life buoy is used at ordinary times, the life buoy with the necklace structure is convenient to wear, meanwhile, the columnar net 211 is arranged on the contact switch 200, rainwater and sweat in life can be naturally discharged, and false triggering is prevented.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Necklace type life buoy, including gasbag (100) and gas cylinder (400) of installing in gasbag (100), its characterized in that: the air bag (100) is provided with a contact switch (200), the contact switch (200) comprises a connecting disc (210), a column net (211) is connected onto the connecting disc (210), the other end of the column net (211) is connected with a connecting ring (212), a connecting plate (220) is arranged in the connecting ring (212), contacts (230) are arranged on the connecting plate (220) and the connecting disc (210), the contacts (230) are connected with a power supply through wires (231), electromagnetic driving structures (300) are arranged at symmetrical positions of the contact switch (200), each electromagnetic driving structure (300) comprises an electromagnetic coil box (310), a power supply and an electromagnet are arranged in each electromagnetic coil box (310), each electromagnetic coil box (310) is connected with an armature (311), each armature (311) is connected onto each electromagnetic coil box (310) through a spring, each electromagnetic driving structure (300) comprises a deflation switch (320), solenoid box (310) are fixed on gassing switch (320), be equipped with adapter sleeve (321) in gassing switch (320), gas cylinder (400) are connected on adapter sleeve (321), be equipped with thimble (322) in adapter sleeve (321), gassing switch (320) openly are equipped with air chamber (325), armature (311) size with air chamber (325) size phase-match, air vent (323) have been seted up in air chamber (325), air vent (323) other end intercommunication adapter sleeve (321), connecting hole (324) have been seted up in air chamber (325), connecting hole (324) other end intercommunication gasbag (100).

2. The necklace-type lifebuoy of claim 1 further comprising: external threads are arranged outside the connecting plate (220), internal threads are arranged in the connecting ring (212), and the connecting ring (212) is in threaded connection with the connecting plate (220).

3. The necklace-type lifebuoy of claim 1 further comprising: the air bag (100) is of a two-section structure which is symmetrically distributed, a partition plate (330) is arranged in the deflating switch (320), and the deflating switch (320) is divided into two symmetrical parts by the partition plate (330).

4. The necklace-type lifebuoy of claim 1 further comprising: the gas cylinder (400) is of an arc-shaped structure fitting the radian of the neck of a human body.

5. The necklace-type lifebuoy of claim 1 further comprising: the armature (311) is closely attached to the air chamber (325).

6. The necklace-type lifebuoy of claim 1 further comprising: the connecting sleeve (321) is internally provided with threads, and the gas cylinder (400) is in threaded connection with the connecting sleeve (321).