CN213077259U - Backpack type descent control device bag body - Google Patents

Abstract

The utility model belongs to fire safety equipment field provides a knapsack formula is inclusion for descent control, include: the bag body comprises a plurality of containing bags; the equipment box is fixedly connected with the bag body, and an inflating device and a slow descending device are arranged in the equipment box; a folded airbag including a neck cushion airbag and a leg cushion airbag; the neck buffering air bag is fixedly connected with the top of the bag body, the leg buffering air bag is fixedly connected with the bottom of the bag body, and an inflation channel is hermetically connected between the folding air bag and the inflation device. The backpack type descent control device of the utility model has the advantages that the buffering air bag is arranged on the backpack body, so that the direct collision between the human body and the wall body or other building objects in the descent control process is avoided, and the descent control process is safer; the buffer air bag is quickly inflated through the air pump, and the operation is simple, convenient and quick.

Description

Backpack type descent control device bag body

Technical Field

The utility model relates to a fire safety equipment especially relates to a knapsack formula is inclusion for descent control.

Background

When disasters such as earthquake, fire and the like occur, the high-rise building is difficult to escape due to the structural characteristics of the high-rise building and a plurality of people, and is also a major problem of social public safety. When fireworks, toxic gas or other disasters occur in a high-rise building, particularly when the disasters cannot be controlled rapidly, the people living, studying and working in the building can utilize evacuation equipment to escape emergently.

The descent control device is a safety rescue device which can enable a person to slowly descend along a rope, and in the prior art, the descent control device is composed of a hook, a hanging strip, a rope, a speed controller and the like, the hanging strip is bound on the waist of the human body during use, the descent control device only depends on the binding strip on the waist to fix the body, the physical requirement on the user is high, soft tissue contusion is easy to occur at the tightened part of the binding strip, and the safety is poor. Compared with a sling descent control device, the backpack descent control device is more convenient and safer to reuse, but in actual use, the backpack descent control device in the prior art can cause damage to a human body due to collision and friction between the human body and a building wall caused by the influence of natural wind power and rope tension.

Disclosure of Invention

The utility model provides a series of structures, the technical problem who exists among the above-mentioned prior art of overcoming that can be fine.

The design idea of the technical scheme is whether a technical scheme can be designed:

1. the stress point of the descent control device is positioned on the central axis of the human body so as to keep the balance of the human body in the descent control process.

2. The descent control device can buffer between a human body and a wall surface in the descent control process, and collision and friction between the human body and the wall body in the descent control process are avoided.

3. When in use, the descent control device can quickly enter the usable state, namely, the preamble preparation work can be completed in a short time, and the descent control device can quickly enter the usable state.

4. The descent control device bag body is easy to operate and universal, and can be suitable for various crowds.

Specifically, the utility model provides a knapsack formula is inclusion for descent control, include: the bag body comprises a plurality of containing bags; the equipment box is fixedly connected with the bag body, and an inflating device and a slow descending device are arranged in the equipment box; a folded airbag including a neck cushion airbag and a leg cushion airbag; the neck buffering air bag is fixedly connected with the top of the bag body, the leg buffering air bag is fixedly connected with the bottom of the bag body, and an inflation channel is hermetically connected between the folding air bag and the inflation device. The backpack type slow-descending escape device of the utility model is usually of a front backpack type when in use, namely the backpack body is positioned and bound on the front side of the human body. The slow descending device in the equipment box enables a human body to slowly descend at a constant speed, the folding air bag is rapidly inflated through the inflating device, the folding air bag gradually expands to a full air state in the inflating process, the folding of the full air state can play a good buffering effect, the human body is prevented from rubbing or colliding with a building wall in the descending process, and the descending process is safer.

Preferably, the neck cushioning airbag is in an upward-opening U-shape when in an inflated and opened state.

Preferably, the leg cushion airbag is in a U shape with an opening facing the back of the bag body when in the full-gas opened state. The U-shaped air bag can well protect the front and the side of the human body.

Preferably, the surface of the buffer air bag is provided with an abrasion-resistant layer. The wearing layer can protect the air bag and the wall body from being damaged when in friction.

Preferably, the cushion airbag includes an inner airbag and an outer airbag, and the outer airbag covers an outer periphery of the inner airbag.

Preferably, the inflation channel is an air pipe, the air pipe is arranged in the containing bag of the bag body, and the air pipe is a rubber pipe. The trachea is arranged in the containing bag to avoid being damaged by being exposed outside.

Preferably, the inflation device is a manual diaphragm air pump or an electric diaphragm air pump.

Preferably, the inflating device is provided as an inflation bottle. The three inflation modes can quickly complete the inflation of the folding air bag.

Preferably, the slow descending device comprises a rope, a speed reducer and a rope winding disc, one end of the rope is connected with the hanging buckle, and the other end of the rope is fixedly connected with the rope winding disc around a shaft after passing through the speed reducer. The slow descending device can control the rope elongation speed, so that the human body slowly descends at a speed of 0.5-1 m/s in the slow descending process.

Preferably, the storage bag comprises a head-wearing industrial and mining lamp, a fire-fighting glove and a gas mask. The emergency tool further provides protection for a human body in the slow descending process, so that the slow descending process is safer.

Compared with the prior art, the beneficial effects of the utility model reside in that: the folding air bag is arranged on the descent control device bag body, so that the human body is prevented from directly colliding with a wall body or other building objects in the descent control process, and the descent control process is safer; the buffering air bag is quickly inflated through the manual diaphragm air pump, the electric diaphragm air pump or the inflation bottle, so that the operation is simple, convenient and quick; through placing fire-fighting apparatus such as wear-type industrial and mining lamp, fire gloves and gas mask in accomodating the bag, make slowly fall the process safer, more convenient.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is another schematic perspective view of an embodiment of the present invention.

Fig. 3 is a schematic view showing the opened state of the airbag of fig. 1.

Fig. 4 is the internal structure diagram of the equipment box according to the embodiment of the present invention.

Wherein the reference numerals are:

1. a bag body; 2. an equipment box; 3. a storage bag; 4. an inflator; 5. a slow descending device; 6. Folding the airbag; 7. a neck cushioning bladder; 8. a leg cushion airbag; 9. a rope; 10. a speed reducer; 11. a rope winding disc; 12. and (7) hanging and buckling.

Detailed Description

In order to enable a reader to better understand the design principle of the present invention, the following specific embodiments are provided to enable the reader to understand visually the present invention relates to a structure, a structural composition, an action principle and a technical effect. It should be noted that the following embodiments are not intended to limit the technical solution of the present invention, and those skilled in the art can analyze and understand the embodiments and make a series of modifications and equivalent substitutions for the technical solution provided by the present invention in combination with the prior knowledge, and the new technical solution obtained by the modifications and equivalent substitutions is also encompassed by the present invention.

Because the utility model discloses can't exhale to the embodiment, consequently some preferred technical characteristics and preferred technical scheme can carry out reasonable mutual replacement or combination, and the new technical scheme that from this obtains is also included among the utility model.

It should be understood by the reader that after the reader reads the contents of the examples and understands the gist of the present invention, a series of modifications, equivalent substitutions, mashups of characteristic elements, etc. made according to the provided embodiments should be understood as being included in the spirit of the present invention.

For the reader to better understand the gist of the present invention, the most representative examples are given for illustration. The reader should have the general technical knowledge in the field when reading to facilitate an accurate understanding of the logical relationships involved.

The reader should pay special attention to the drawings corresponding to the specific embodiments in order to assist understanding, which can facilitate the reader to fully understand the abstract upper concept of the technical idea related to the present invention by understanding the specific visualized lower concept. When the utility model is wholly understood and compared with other technical schemes except the technical scheme provided by the utility model, the appearance of the attached drawing is not used as the only reference basis, and the utility model discloses after the theory is understood, according to the attached drawing or not according to a series of deformation, equivalent replacement, the mixture of characteristic elements, the deletion and recombination of unnecessary technical characteristic elements, the reasonable increase and recombination of the common unnecessary technical characteristic elements in the prior art etc. that the attached drawing made, still should understand the utility model discloses an all understand to be included in the spirit of the utility model.

Examples

As shown in fig. 1-2, a backpack-type descent control device includes: the bag comprises a bag body 1, wherein the bag body 1 comprises a plurality of containing bags 3; the equipment box 2 is fixedly connected with the bag body 1, and an inflating device 4 and a slow descending device 5 are arranged in the equipment box 2; a folded airbag 6, the folded airbag 6 including a neck cushion airbag 7 and a leg cushion airbag 8; neck buffering gasbag 7 and 1 top fixed connection of inclusion body, shank buffering gasbag and 8 1 bottom fixed connection of inclusion body, neck buffering gasbag 7 and shank buffering gasbag 8 with all be provided with sealing connection between aerating device 4 and aerify the passageway, aerify the passageway and set up to the trachea, the trachea sets up to the rubber tube.

The backpack type slow-descending escape device of the utility model is usually of a front backpack type when in use, namely the backpack body is positioned and bound on the front side of the human body. Slowly fall device 5 through equipment box 2 in messenger's human at the uniform velocity slow decline, accomplish to inflate for folding gasbag 6 fast through aerating device 4, folding gasbag 6 can play fine buffering effect when full gas state, prevents that the human body from taking place friction or collision at the decline in-process with building wall body, makes the process of descending safer.

As shown in fig. 3, the neck cushion airbag 7 is in a U shape with an upward opening when in an inflated and opened state, and the leg cushion airbag 8 is in a U shape with an opening facing the back of the bag body when in an inflated and opened state. Neck buffering gasbag 7 and shank buffering gasbag 8 surfaces all are provided with the wearing layer, and buffering gasbag 6 includes inlayer gasbag and outer gasbag, the cladding of outer gasbag is in the periphery of inlayer gasbag.

As shown in fig. 4, the inflation device 4 is a manual diaphragm air pump (or may be an electric diaphragm air pump or an inflation bottle or other quick inflation devices), the slow descending device 5 includes a rope 9, a speed reducer 10 and a rope winding disc 11, one end of the rope 9 is connected with a hanging buckle 12, and the other end of the rope 12 is fixedly connected with the rope winding disc 11 around a shaft after passing through the speed reducer 10. The storage bag 3 is internally provided with a head-wearing industrial and mining lamp, fire-fighting gloves and a gas mask.

Claims (10)

1. A backpack type descent control device bag body is characterized by comprising:

the bag body comprises a plurality of containing bags;

the equipment box is fixedly connected with the bag body, and an inflating device and a slow descending device are arranged in the equipment box;

a folded airbag including a neck cushion airbag and a leg cushion airbag;

the neck buffering air bag is fixedly connected with the top of the bag body, the leg buffering air bag is fixedly connected with the bottom of the bag body, and an inflation channel is hermetically connected between the folding air bag and the inflation device.

2. The backpack-type descent control device according to claim 1, wherein: the neck buffer air bag is in a U shape with an upward opening when in a full-air opening state.

3. The backpack-type descent control device according to claim 1, wherein: the leg buffer air bag is in a U shape with an opening facing the back of the bag body when in an air-filled opening state.

4. The backpack-type descent control device according to claim 1, wherein: and the surface of the buffering air bag is provided with a wear-resistant layer.

5. The backpack-type descent control device according to claim 1, wherein: the buffering gasbag includes inlayer gasbag and outer gasbag, the outer gasbag cladding is in the periphery of inlayer gasbag.

6. The backpack-type descent control device according to claim 1, wherein: the inflatable channel is arranged as an air pipe, the air pipe is arranged in the containing bag of the bag body, and the air pipe is arranged as a rubber pipe.

7. The backpack-type descent control device according to claim 1, wherein: the inflation device is a manual diaphragm air pump or an electric diaphragm air pump.

8. The backpack-type descent control device according to claim 1, wherein: the inflating device is an inflating bottle.

9. The backpack-type descent control device according to claim 1, wherein: the slow descending device comprises a rope, a speed reducer and a rope winding disc, wherein one end of the rope is connected with the hanging buckle, and the other end of the rope is fixedly connected with the rope winding disc around a shaft after passing through the speed reducer.

10. The backpack-type descent control device according to claim 1, wherein: the storage bag is internally provided with a head-wearing industrial and mining lamp, fire-fighting gloves and a gas mask.

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