CN201158451Y - Lifesaving device - Google Patents

Abstract

The utility model relates to a knapsack-type emergent life preserver. A signal emitter in an air bag, an air production chemical bag and a sensitive triggering device outside the air bag are in electrical connection in sequence. The sensitive triggering device is fixed on the head part of a person higher than nostrils; when the head part and the sensitive triggering device are immersed into water and the life of the person is threatened, the air production chemical bag triggers the air bag to push the person above water surface and send a distress signal; the air bag floating on the water surface is in the shape of a sphere, the human body and the sphere form an arch door shape, the human body is in a vertical pose, and the head and the neck parts of the human body are contained in the arch door, thus ensuring respiration and effectively guiding search and rescue.

Description

Lifesaving appliance in the hour of dangar

Affiliated technical field

The utility model relates to a kind of folding type autoinflation lifesaving appliance, especially can be when threat to life, and the Lifesaving appliance in the hour of dangar of inflating automatically and sending an SOS.

Background technology

Knownly using buoyant apparatus, vest clothing shape is arranged, the waistband shape, how to do buoyant material with polyester, wear in advance be with on one's body, folded form is also arranged, and is automatic gas filed buoyant apparatus after drowning, and water survival is played great role, but many buoyancy are too small, do not have warning device, can not send an SOS during threat to life, incur loss through delay and search and rescue and threat to life.

Summary of the invention

Too small in order to overcome existing buoyant apparatus buoyancy; fall into water and promptly inflate; the deficiency of alarm free function again; the utility model provides a kind of Lifesaving appliance in the hour of dangar of folding Backpack type; this Lifesaving appliance in the hour of dangar convenient working; only when threat to life, just trigger to fill and the people is held out the water surface and send an SOS, effectively protect life.

The technical scheme that its technical matters that solves the utility model adopts is: in folding air bag, pack into a signal projector and an aerogenesis chemical packs, connect the outer quick flip flop equipment of sense of air bag by lead, feel quick flip flop equipment and be fixed in the head that exceeds the nostril, air bag is surrounded by clamping band and carries on the back in the shoulder back, convenient working, when the head part does not have in the entry with the quick flip flop equipment of sense simultaneously, when reaching the life breath time limit (setting), feel quick flip flop equipment and trigger the blast of aerogenesis chemical packs, air bag moment fills into huge spheroid the people is held out the water surface, and signal projector sends an SOS, the spheroid that emerges, people from company dignity is a bow door shape and touches water, human body is in upright position, and head and neck just in time is contained between the bow door, and the guarantor has levied and breathed and effectively guide search and rescue.

The beneficial effects of the utility model are: buoyant apparatus can be when threat to life, and just inflation is held out the water surface with the people and sent an SOS automatically, has effectively protected life, and adopts components and parts, simple in structure.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the folding knapsack sectional structure chart of the utility model.

Fig. 2 is the full appearance assumption diagram of the utility model first embodiment.

1. pneumatophores among the figure, 2. aerogenesis chemical packs, 3. signal projector, the 4. quick flip flop equipment of sense, 5. lead, 6. clamping band, 7. bow door.

Specific embodiments

In Fig. 1, in the leak free pneumatophore (1), aerogenesis chemical packs (2) has lead (5) to link to each other with signal projector (3), and pass the outer sense quick flip flop equipment (4) that connects of pneumatophore (1), feeling quick flip flop equipment (4) is used for fixing and is being higher than the head in nostril, signal projector (3) has battery as electric energy, aerogenesis chemical packs (2) and signal projector (3) respectively are fixed in the pneumatophore (1) and are not separated with two clamping banies (6) between the place's of being folded pneumatophore (1) outer bottom, as backpack strip the air bag bag are fixed in the people and take on back.

In Fig. 2, full pneumatophore (1) is spheroid, and bow door (7) is arranged at the bottom, and respectively there is a clamping band (6) bow door (7) both sides, take on back in order to be fixed in the people.

Claims (2)

1. a Backpack type is inflated Lifesaving appliance in the hour of dangar automatically, it is characterized in that: signal projector and aerogenesis chemical packs are arranged in the air bag, and have lead draw capsule connect outward the sense quick flip flop equipment.

2. Lifesaving appliance in the hour of dangar according to claim 1 is characterized in that: air bag is full to be spheroid, touches the water surface and is bow door shape, and there is clamping band the Gong Men both sides.

Images