CN112141298A

CN112141298A - First-aid lifesaving device

Info

Publication number: CN112141298A
Application number: CN202010955344.3A
Authority: CN
Inventors: 雷明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2020-12-29

Abstract

The invention provides a first-aid lifesaving device. Life saving equipment for first aid includes the casing, the joint frame, beater mechanism, driving piece and elastic expansion gasbag, the middle part at the casing is installed to the joint frame for storing the air supply, a beater mechanism for striking is installed in the casing to the joint frame, beater mechanism includes the slide bar, spacing post, sliding plate and spring, two slide bar fixed mounting that the specification is the same are at the casing, two slide bar distributions are in both sides and the horizontal distribution in the casing, the middle part fixed mounting of slide bar has spacing post, and sliding connection's sliding plate has all been erect to the both sides of two slide bars, the spring has concatenated on the slide bar, two are used for driving the gliding driving piece of two sliding plates respectively and install on two sliding plates, elastic expansion gasbag's both ends are connected with the both sides wall of casing through the connector respectively. The first-aid lifesaving device provided by the invention has the advantages of small structure, convenience in storage and carrying and convenience in use.

Description

First-aid lifesaving device

Technical Field

The invention relates to the field of lifesaving appliances, in particular to a lifesaving device for first aid.

Background

The lifebuoy is a kind of water life-saving equipment, and is usually made of cork, foamed plastic or other light materials with a small specific gravity, and canvas, plastic and the like are wrapped outside the lifebuoy. The life ring for swimming practice can also be made of rubber, filled with air and also called as a rubber ring. When a person falling into the water needs to be rescued, rescue workers approach the person to be rescued and manually throw the lifebuoy to the person to be rescued, but the existing lifebuoy is not easy to carry, if the lifebuoy is carried after air leakage, the person falling into the water needs to be inflated when the person falling into the water carries out first aid, and rescue time is delayed.

Therefore, there is a need to provide a new first-aid life-saving device to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides a first-aid lifesaving device which is small in structure, convenient to store and carry and convenient to use.

The first aid life saving device provided by the invention comprises: the clamping frame for storing an air source is arranged in the middle of the shell, the impact mechanism used for impacting the clamping frame is arranged in the shell and comprises a sliding rod, a limiting post, a sliding plate and a spring, the two sliding rods with the same specification are fixedly arranged in the shell, two sliding rods are distributed on two sides of the shell and are horizontally distributed, a limiting column is fixedly arranged in the middle of each sliding rod, sliding plates which are connected in a sliding way are erected on both sides of the two sliding rods, springs are connected on the sliding rods in series, one end of the spring is fixedly connected with one end face of the sliding plate, the other end of the spring is fixedly connected with one end face of the limiting column, two driving pieces which are respectively used for driving the two sliding plates to slide are respectively arranged on the two sliding plates, and two ends of the elastic telescopic air bag are respectively and fixedly connected with two side walls of the shell through connectors.

Preferably, the clamping frame comprises L-shaped limiting plates and blocky sodium azide, the two L-shaped limiting plates are of the same specification and are fixedly installed in the middle of the shell, the two L-shaped limiting plates are symmetrically distributed, and the blocky sodium azide is fixedly embedded between the two L-shaped limiting plates.

Preferably, the driving part comprises a pull rope, a limiting sleeve and a pull rod, one end of the pull rope is fixedly embedded in one end face of the sliding plate, the other end of the pull rope penetrates through the limiting sleeve fixedly embedded in the L-shaped limiting plate and a through hole which can be formed in the top of the shell, and the penetrating end of the pull rope is fixedly connected with the pull rod.

Preferably, the sliding plate is provided with two pull ropes, the two pull ropes are respectively arranged on two sides of the sliding plate, and the tail ends of the two pull ropes are respectively fixedly connected with two ends of the pull rod.

Preferably, the impact heads are fixedly mounted on opposite side surfaces of the two sliding plates.

Preferably, the two side walls of the shell are fixedly provided with connectors, and the air injection holes formed in the side walls of the shell are communicated with the connectors.

Preferably, the elastic telescopic air bag is in an organ shape, and a plurality of rubber ribs are fixedly embedded on the outer wall of the elastic telescopic air bag.

Compared with the related art, the first-aid lifesaving device provided by the invention has the following beneficial effects:

the invention provides a first-aid lifesaving device, which is characterized in that two pull rods on a shell are quickly pulled, so that an impact head quickly impacts block-shaped sodium azide, the violently impacted block-shaped sodium azide is quickly decomposed to generate a large amount of nitrogen, the generated nitrogen enters an elastic telescopic air bag through a connector and expands the elastic telescopic air bag, and the expanded elastic telescopic air bag and the shell form a small and simple life buoy along with the increase of the internal nitrogen so as to rescue a person falling into water.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the first-aid life-saving device provided by the invention;

FIG. 2 is a schematic view of the internal structure of the housing shown in FIG. 1;

FIG. 3 is a schematic view of the driving member shown in FIG. 2;

fig. 4 is a partial sectional structural view of the elastically stretchable airbag shown in fig. 1.

Reference numbers in the figures: 1. the device comprises a shell, 2, a clamping frame, 21, an L-shaped limiting plate, 22, massive sodium azide, 3, an impact mechanism, 31, a sliding rod, 32, a limiting column, 33, a sliding plate, 34, a spring, 4, a driving piece, 41, a pull rope, 42, a limiting sleeve, 43, a pull rod, 5, an impact head, 6, a gas orifice, 7, a connector, 8 and an elastic telescopic air bag.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a first-aid life saving device according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the internal structure of the housing shown in FIG. 1; FIG. 3 is a schematic view of the driving member shown in FIG. 2; fig. 4 is a partial sectional structural view of the elastically stretchable airbag shown in fig. 1. The method comprises the following steps: casing 1, joint frame 2, impact mechanism 3, driving piece 4 and elastic expansion gasbag 8, the both ends of elastic expansion gasbag 8 are respectively through the both sides wall fixed connection of connector 7 with casing 1, and the equal fixed mounting of the both sides wall of casing 1 has connector 7, and the fumarole 6 that the casing 1 lateral wall was seted up communicates with connector 7 each other, and installs one-way discharge valve on the fumarole 6, also installs discharge valve on elastic expansion gasbag 8's a lateral wall.

In the specific implementation process, as shown in fig. 2 and fig. 3, the clamping frame 2 for storing the air source is installed in the middle of the housing 1, and the clamping frame 2 includes L-shaped limiting plates 21 and blocky sodium azide 22, the two L-shaped limiting plates 21 with the same specification are fixedly installed in the middle of the housing 1, the two L-shaped limiting plates 21 are symmetrically distributed, and the blocky sodium azide 22 is fixedly embedded between the two L-shaped limiting plates 21, so that the blocky sodium azide 22 can be impacted by the impact heads 5 on the sliding plates 33 on the two sides.

Referring to fig. 1, 2 and 3, an impact mechanism 3 for impacting a clamping frame 2 is installed in a housing 1, and the impact mechanism 3 includes a sliding rod 31, a limiting post 32, sliding plates 33 and springs 34, two sliding rods 31 with the same specification are fixedly installed in the housing 1, the two sliding rods 31 are distributed on two sides in the housing 1 and horizontally distributed, the limiting post 32 is fixedly installed in the middle of the sliding rod 31, the sliding plates 33 in sliding connection are erected on two sides of the two sliding rods 31, the springs 34 are connected in series on the sliding rods 31, one end of each spring 34 is fixedly connected with one end face of each sliding plate 33, the other end of each spring 34 is fixedly connected with one end face of each limiting post 32, the impact heads 5 are fixedly installed on the opposite side faces of the two sliding plates 33, and two driving members 4 for driving the two sliding plates 33 to slide are installed on the two sliding plates 33 respectively, and the driving part 4 comprises a pulling rope 41, a limiting sleeve 42 and a pull rod 43, one end of the pulling rope 41 is fixedly embedded on one end surface of the sliding plate 33, the other end of the pulling rope 41 penetrates through the limiting sleeve 42 fixedly embedded on the L-shaped limiting plate 21 and a through hole which can be formed in the top of the shell 1, the penetrating end of the pulling rope 41 is fixedly connected with the pull rod 43, wherein two pulling ropes 41 are arranged on the sliding plate 33, the two pulling ropes 41 are respectively arranged on two sides of the sliding plate 33, and the tail ends of the two pulling ropes 41 are respectively fixedly connected with two ends of the pull rod 43.

It should be noted that: when the emergency equipment is used, the two pull rods 43 on the shell 1 are pulled rapidly, so that the sliding plate 33 slides to the blocky sodium azide 22 along the sliding rod 31 under the traction of the pull rope 41, the spring 34 is compressed, the impact head 5 on the sliding plate 33 impacts the blocky sodium azide 22 rapidly, the blocky sodium azide 22 impacted violently is decomposed rapidly to generate a large amount of nitrogen, the generated nitrogen enters the elastic expansion airbag 8 through the connecting head 7 and expands the elastic expansion airbag 8, the expanded elastic expansion airbag 8 and the shell 1 form a small and simple life buoy along with the increase of the internal nitrogen so as to rescue people falling into water, the pull rods 43 can be pulled for several times in a reciprocating manner in order to improve the nitrogen burst amount, after the impact head 5 impacts the blocky sodium azide 22, the pull rods 43 are released, so that the compressed spring 34 pushes the sliding plate 33 to slide back, pulling the pull rod 43 is then performed so that the impact head 5 on the slide plate 33 impacts the sodium azide 22.

The elastic telescopic air bag 8 is in an organ shape, and a plurality of rubber ribs are fixedly embedded on the outer wall of the elastic telescopic air bag 8, so that the friction resistance of the surface of the elastic telescopic air bag 8 is improved.

The working principle of the first-aid lifesaving device provided by the invention is as follows:

when the emergency equipment is used, the two pull rods 43 on the shell 1 are pulled rapidly, so that the sliding plate 33 slides to the blocky sodium azide 22 along the sliding rod 31 under the traction of the pull rope 41, the spring 34 is compressed, the impact head 5 on the sliding plate 33 impacts the blocky sodium azide 22 rapidly, the blocky sodium azide 22 impacted violently is decomposed rapidly to generate a large amount of nitrogen, the generated nitrogen enters the elastic expansion airbag 8 through the connecting head 7 and expands the elastic expansion airbag 8, the expanded elastic expansion airbag 8 and the shell 1 form a small and simple life buoy along with the increase of the internal nitrogen so as to rescue people falling into water, the pull rods 43 can be pulled for several times in a reciprocating manner in order to improve the nitrogen burst amount, after the impact head 5 impacts the blocky sodium azide 22, the pull rods 43 are released, so that the compressed spring 34 pushes the sliding plate 33 to slide back, then the pull rod 43 is pulled to enable the impact head 5 on the sliding plate 33 to impact the sodium azide 22, and the life saving device is small in structure and convenient to store and carry, so that the process that a traditional life buoy needs to be inflated is eliminated, and the rescue time of a person falling into the water is delayed.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A first aid life saving device, comprising:

a housing (1);

the clamping frame (2) is used for storing an air source, and the clamping frame (2) is arranged in the middle of the shell (1);

the impact mechanism (3) is used for impacting the clamping frame (2), the impact mechanism (3) is installed in the shell (1), the impact mechanism (3) comprises sliding rods (31), limiting columns (32), sliding plates (33) and springs (34), the two sliding rods (31) with the same specification are fixedly installed in the shell (1), the two sliding rods (31) are distributed on two sides in the shell (1) and are horizontally distributed, the limiting columns (32) are fixedly installed in the middle of the sliding rods (31), the sliding plates (33) in sliding connection are erected on two sides of the two sliding rods (31), the springs (34) are connected on the sliding rods (31) in series, one ends of the springs (34) are fixedly connected with one end faces of the sliding plates (33), and the other ends of the springs (34) are fixedly connected with one end faces of the limiting columns (32);

the two driving pieces (4) which are respectively used for driving the two sliding plates (33) to slide are respectively arranged on the two sliding plates (33);

the elastic telescopic air bag (8), the two ends of the elastic telescopic air bag (8) are respectively fixedly connected with the two side walls of the shell (1) through the connectors (7).

2. The rescue apparatus for emergency treatment according to claim 1, wherein the clamping frame (2) comprises L-shaped limiting plates (21) and block-shaped sodium azide (22), the two L-shaped limiting plates (21) with the same specification are fixedly arranged in the middle of the shell (1), the two L-shaped limiting plates (21) are symmetrically distributed, and the block-shaped sodium azide (22) is fixedly embedded between the two L-shaped limiting plates (21).

3. The rescue apparatus for emergency treatment according to claim 1, wherein the driving member (4) comprises a pulling rope (41), a limiting sleeve (42) and a pull rod (43), one end of the pulling rope (41) is fixedly embedded in one end surface of the sliding plate (33), the other end of the pulling rope (41) passes through the limiting sleeve (42) fixedly embedded in the L-shaped limiting plate (21) and a through hole which can be formed in the top of the housing (1), and the penetrating end of the pulling rope (41) is fixedly connected with the pull rod (43).

4. A first aid life saving device according to claim 1 or 3, characterized in that the sliding plate (33) is provided with two pulling ropes (41), the two pulling ropes (41) are respectively arranged at two sides of the sliding plate (33), and the tail ends of the two pulling ropes (41) are respectively fixedly connected with two ends of a pull rod (43).

5. A rescue apparatus as claimed in claim 1, characterized in that the impact heads (5) are fixedly mounted on opposite sides of the two slide plates (33).

6. The first aid life saving device according to claim 1, wherein the two side walls of the shell (1) are fixedly provided with connectors (7), and the air injection holes (6) formed in the side walls of the shell (1) are communicated with the connectors (7).

7. An emergency rescue apparatus according to claim 1, wherein the elastic expansion airbag (8) is in an organ shape, and a plurality of rubber ribs are fixedly embedded on the outer wall of the elastic expansion airbag (8).