CN220213723U

CN220213723U - High-rise building fire escape knapsack

Info

Publication number: CN220213723U
Application number: CN202321304415.9U
Authority: CN
Inventors: 关英杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-12-22
Anticipated expiration: 2033-05-26

Abstract

The utility model provides a high-rise building fire escape knapsack, which comprises a knapsack main body, descent control devices in the knapsack main body and shoulder belts connected to two sides of the knapsack main body. The improvement is that: the left and right crotch belts are additionally arranged to cover the crotch of the human body, the upper ends of the straddling belts are provided with a main connecting belt connected with the backpack main body and an auxiliary connecting belt connected with the shoulder belt, and the upper ends of the left and right crotch belts are connected with a waistband for enclosing the waist of the human body. The baby carrier is characterized by comprising a baby crotch belt with the lower end connected to the front side of the waistband or the crotch belt, and a baby carrying part consisting of a transverse baby bust belt connected to the upper end of the crotch belt, wherein the lower part of the backpack main body is provided with the crotch belt and a binding belt storage bin connected with the crotch belt. The utility model has the positive effects that: through additionally arranging the crotch belt and the waistband connected with the crotch belt, the whole enclosing suspension of the upper body of the human body is formed, the escape backpack is ensured not to be separated from the human body and keep the vertical balance of the human body in use, and the safety performance of the escape backpack in use is greatly improved. Can carry a child to escape, and relieve the dilemma of family with children.

Description

High-rise building fire escape knapsack

Technical Field

The utility model relates to the technical field of high-altitude escape equipment, in particular to a high-rise building fire escape knapsack.

Background

Fire is one of the main disasters of public safety and social development, and escape time is urgent when the fire occurs. When the evacuee is trapped in a higher position, the evacuee can only wait for the rescue of the firefighter, and the optimal escape time is missed in the waiting process. Along with the continuous lifting of high-rise escape equipment, the existing escape backpack is matched with a descent control device to realize forced landing from a high-rise, for example, the escape backpack has the patent name of 2018106975107, and particularly discloses a descent control device and a backpack body, wherein the backpack body comprises a front waistcoat front piece and a rear backpack body, the waistcoat front piece is connected with the backpack body at the shoulder part, the left side and the right side of the waistcoat front piece are respectively provided with a binding belt, and the binding belts at the left side and the right side are connected through lock catches.

The escape backpack and the similar escape backpacks in the prior art have the advantages that the force application position for human body suspension is limited to the shoulder, and the shoulder is not the best part for human body suspension stress, so that the escape backpack has uncomfortable feeling in use and can hurt the human body due to unexpected slow descent and sudden stop. In particular, the escape backpack is also in danger of being separated from the escape backpack due to improper limb actions of a user, and certain potential safety hazards exist.

In addition, the existing escape backpack is used by only one person, and parents can be in a dilemma when encountering children which cannot be independently controlled in families.

Disclosure of Invention

In view of the above problems, the present utility model aims to provide a high-rise building fire escape backpack, which ensures the safety performance of the escape backpack in use and overcomes the above-mentioned disadvantages of the prior art.

The utility model provides a high-rise building fire escape knapsack, which comprises: the backpack comprises a backpack main body, a descent control device arranged in the backpack main body, and two shoulder belts arranged on the escape backpack main body, wherein the improvement is that a left crotch belt and a right crotch belt which are used for holding the crotch of a human body are additionally arranged. The upper end of the straddling belt is provided with a connecting belt connected with the backpack main body. A crotch strap storage bin is reserved in the backpack body, and the storage bin is provided with a crotch strap taking-out port.

In order to integrate the left and right crotch straps to enhance usability, a further improvement of the present utility model is: the lower ends of the left and right crotch belts are sewn and connected, an auxiliary connecting belt is connected between the crotch belt and the shoulder belt, and a connecting belt between the crotch belt and the backpack body is called a main connecting belt. The upper ends of the left crotch belt and the right crotch belt are connected with a waistband surrounding the waist of a human body, the waistband is provided with a connecting buckle which enables the waistband to form a closed loop, a detachable connecting component is arranged between the auxiliary connecting belt and the shoulder belt,

the preferred structure of the utility model is: the utility model provides a crotch area, including main connecting band, auxiliary connecting band, shoulder strap, main connecting band and knapsack main part, main connecting band be located crotch area upper portion rear side, main connecting band connects on the pulley shaft of slowly lowering ware suspension rope rolling pulley, auxiliary connecting band be located crotch area upper portion front side, auxiliary connecting band and shoulder strap between the detachable link be for setting up respectively in auxiliary connecting band and shoulder strap have the couple and the couple go-between of elastic sealing part, for adapting to different sizes, the couple go-between have the spaced range setting several, crotch area storage bin keep apart in knapsack main part lower part and set up, crotch area take out the mouth is opened to storage bin lower extreme, crotch area take out the mouth has zip fastener or nylon thread gluing.

In order to change the limitation that the existing escape backpack can only enable one person to break away from danger, the utility model further improves that: the utility model discloses a baby's chest surrounding belt, including the human front portion of crotch area or waistband is connected with children's crotch area, and crotch area upper end is connected with horizontal children chest surrounding belt, chest surrounding belt one end and knapsack main part fixed connection, one end is connected with knapsack main part with anticreep couple or buckle when using, perhaps both ends are connected with anticreep couple or buckle.

In order to realize the omnibearing closing of the carrying children, two child shoulder straps are connected to the upper ends of the crotch strap, and the shoulder straps are connected to the upper parts of the shoulder straps on two sides of the backpack main body through hanging rings and anti-falling hooks.

In order to bind the child more firmly, the chest surrounding part in the child carrying part is provided with two strips which are arranged up and down. The crotch strap preferably uses a wide band that does not exceed the buttocks of the child.

The utility model has the advantages and positive effects that:

because the crotch belt is additionally arranged, the human body hanging stress part is changed into the crotch part from the shoulder part in the prior art. The shoulder straps are turned to only play an auxiliary role in maintaining the vertical balance of the human body. The crotch is the best stress part of the sitting posture and riding posture of the human body, so that the human body is comfortable and the limbs are not damaged easily. The added connecting bands between the crotch band and the backpack body, the connecting bands between the crotch band and the shoulder straps, the waistband, the backpack body and the shoulder straps form an integral enclosure for the upper half of the human body, and under the condition that the escape backpack is not damaged, the escape backpack is not separated from the human body and the vertical balance of the human body is kept in use. Greatly improves the safety performance of the escape backpack in use. The escape backpack with the child carrying part can escape two persons from the same backpack, thereby solving the dilemma that the family can not escape independently.

The utility model has firm connection mode and reasonable stress distribution. The crotch strap is orderly stored in the isolation storage bin at the lower part of the backpack main body, and does not interfere with other parts. The device is convenient and quick to put in and take out, and saves precious time for escape.

Drawings

Fig. 1 is a front view of the right and left crotch straps (unfolded) of the present utility model.

Fig. 2 is a front view of the right and left crotch straps of the present utility model with the waist belt attached.

FIG. 3 is a side view of a crotch strap, waistband of the present utility model.

FIG. 4 is a front view of the crotch strap, waist belt and child-carrying portion of the present utility model.

FIG. 5 is a side view of a crotch strap, waist belt and child-carrying portion of the present utility model

Fig. 6 is a connection diagram of the overall structure of the present utility model.

Reference numerals: the utility model discloses a crotch belt, which comprises a right crotch belt 1, a left crotch belt 2, an auxiliary connecting belt 3, a main connecting belt 4, a waistband 5, shoulder belts 6, a backpack body 7, a crotch belt storage bin 7-1, a slow-falling device slow-release lifting rope winding pulley shaft 8, a slow-release lifting rope 9, a locking ring 10 at the end of the lifting rope, a child crotch belt 11, a child chest belt 12 and a child shoulder belt 13.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

Referring to fig. 1, 2, 3 and 6, the high-rise building fire escape backpack provided in this embodiment includes: an escape backpack body 7, a descent control device (not shown) arranged in the backpack body, a slow-release lifting rope 9 extending out of the top of the backpack body 7, a locking ring 10 at the end of the lifting rope, two shoulder straps 6 arranged at two sides of the escape backpack body,

the improvement is that a left crotch belt 2 and a right crotch belt 1 are added to cover the crotch of a human body. The lower ends of the left and right crotch belts are connected by stitching. The rear sides of the upper parts of the crotch belts 1 and 2 are respectively provided with a main connecting belt 4 which is connected with a winding pulley shaft 8 of a slow-release lifting rope 9 in a backpack main body 7. The upper front sides of the crotch straps 1 and 2 are respectively provided with auxiliary connecting straps 3 connected to shoulder straps 6. The auxiliary connecting strap 3 is connected with the shoulder strap 6 through a hook and a hook connecting ring which are respectively arranged on the auxiliary connecting strap 3 and the shoulder strap 6 and provided with elastic sealing parts (the auxiliary connecting strap 3 and the shoulder strap 6 are in a non-connection state when being stored). The upper ends of the left crotch belt 2 and the right crotch belt 1 are connected with a waistband 5 surrounding the waist of a human body, and the waistband 5 is provided with a connecting buckle which enables the waistband 5 to form a closed loop.

Referring to fig. 4, 5 and 6, a crotch belt or a waistband is connected with a child crotch belt 11 at the front part of the body, a transverse child chest strap 12 is connected at the upper end of the crotch belt, two child shoulder straps 13 are connected at the upper end of the crotch belt 12, one end of the chest strap is fixedly connected with a backpack main body, one end of the chest strap is connected with an anti-falling hook or buckle for the backpack main body when in use, the shoulder straps 13 are connected with the upper parts of shoulder straps 6 at two sides of the backpack main body through hanging rings and anti-falling hooks, a storage bin 7-1 of the crotch belt and a binding strap connected with the crotch belt is arranged at the lower part of the backpack main body 7 in an isolated manner, the lower end of the storage bin 7-1 is opened, and a zipper or nylon sticking buckle is arranged at the opening.

The dressing process of the utility model is to pull the crotch strap out of the storage bin 7-1, draw out or shake out the crotch straps 1 and 2 and the waistband 5, lift the crotch straps 1 and 2 to the crotch of a human body in the same process as wearing trousers, lift the shoulder straps 6 and retract to the chest of the human body, connect the pull straps between the two shoulder straps 6, connect the auxiliary connecting strap 3 and the shoulder straps 6, tighten the waistband, hold up the child, pull up the crotch strap 11 from the back of the child, connect the child shoulder strap 13 with the shoulder strap 6 of the backpack main body, connect the child chest strap 12 with the backpack main body 7, pull out the slow release hanging rope 9 in the descent control device, hook the locking ring 10 on the connecting piece pre-buried in the room, and start escaping.

The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. High-rise building conflagration knapsack of fleing includes: the backpack is characterized in that left and right crotch belts for holding the crotch of a human body are additionally arranged, connecting belts connected with the backpack body are arranged at the upper ends of the left and right crotch belts, crotch belt storage bins are reserved in the backpack body, and crotch belt taking-out ports are arranged in the storage bins.

2. The high-rise building fire escape backpack of claim 1, wherein: the lower ends of the left crotch belt and the right crotch belt are connected in a sewing way, an auxiliary connecting belt is connected between the crotch belt and the shoulder belt, the upper ends of the left crotch belt and the right crotch belt are connected with a waistband surrounding the waist of a human body, the connecting belt between the crotch belt and the backpack body is called as a main connecting belt, the waistband is provided with a connecting buckle for enabling the waistband to form a closed loop, and a detachable connecting member is arranged between the auxiliary connecting belt and the shoulder belt.

3. The high-rise building fire escape backpack of claim 2, wherein: the utility model provides a crotch area, including main connecting band, auxiliary connecting band, shoulder strap, main connecting band and knapsack main part, main connecting band be located crotch area upper portion rear side, main connecting band connects on the pulley shaft of hanging rope rolling pulley in slowly falling the ware, auxiliary connecting band be located crotch area upper portion front side, auxiliary connecting band and shoulder strap between detachable connecting element for setting up respectively in auxiliary connecting band and shoulder strap have the couple and the couple go-between of elastic sealing part, for adapting to different sizes, couple go-between have the spaced range setting several, crotch area storage bin keep apart in knapsack main part lower part and set up, crotch area take out the mouth is opened to the storage bin lower extreme, crotch area take out the mouth has zip fastener or nylon thread gluing.

4. The high-rise building fire escape backpack according to claim 1 or 2, wherein: the utility model discloses a baby's chest surrounding belt, including the human front portion of crotch area or waistband is connected with children's crotch area, and crotch area upper end is connected with horizontal children chest surrounding belt, chest surrounding belt one end and knapsack main part fixed connection, one end is connected with knapsack main part with anticreep couple or buckle when using, perhaps both ends are connected with anticreep couple or buckle.

5. The high-rise building fire escape backpack of claim 4, wherein: two child shoulder straps are connected to the upper ends of the crotch strap, and the shoulder straps are connected to the upper portions of the shoulder straps on the two sides of the backpack body through hanging rings and anti-falling hooks.

6. The high-rise building fire escape backpack of claim 4, wherein: the chest band in the child carrying part is provided with two pieces which are arranged up and down, and the crotch band is not more than the broadband of the buttocks of the child.