CN213077275U

CN213077275U - Knapsack formula is braces for descent control device

Info

Publication number: CN213077275U
Application number: CN202020799024.9U
Authority: CN
Inventors: 邵伟光
Original assignee: Hangzhou Niuge Information Technology Co ltd
Current assignee: Hangzhou Niuge Information Technology Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-04-30
Anticipated expiration: 2030-05-14

Abstract

The utility model provides a braces for knapsack formula is slowly fallen includes that first baldric, second shoulder, first waistband, second waistband and crotch portion bandage, be provided with first connecting band between first baldric and the first waistband, first connecting band and first waistband fixed connection, be provided with first regulation between first connecting band and the first baldric and buckle, be provided with the second connecting band between second baldric and the second waistband, second connecting band and second waistband fixed connection, be provided with the second between second connecting band and the second shoulder area and adjust the knot, be provided with the connector link between first waistband and the second waistband, the connector link bottom still is connected with the crotch portion bandage, first baldric is provided with the shoulder protector portion that extends to the outside with the second shoulder area. The beneficial effects of the utility model reside in that: the surface of each binding band is provided with a buffer air bag, so that the direct collision between a human body and a building in the falling process is avoided, and the safety is good.

Description

Knapsack formula is braces for descent control device

Technical Field

The utility model belongs to fire control safety articles for use field, concretely relates to knapsack formula is braces for descent control.

Background

In recent years, a backpack descent control device has appeared, which is mainly used for escape and evacuation of people in high-rise buildings when disasters such as fire, earthquake and the like occur. Because the particularity of ware slowly falls, the knapsack area body back of the body is in human body front, the braces is located the back, and in the middle of slowly falling the process, the braces will bear human weight, consequently, there is higher requirement to the connection stability and the intensity of knapsack braces, ordinary knapsack braces can't satisfy the user demand, the braces is slowly fallen with the knapsack formula of prior art adopts the bandage of common use in the high altitude construction mostly, this kind of bandage only is fit for professional high altitude construction personnel to use, the requirement to user's physical ability is very high, and the comfort level is relatively poor moreover.

Disclosure of Invention

The utility model discloses the problem that will solve includes:

1. it is desirable to have good connection stability and support strength;

2. the soft tissue adhesive has a larger stress area, and soft tissue injuries to a human body in the use process are avoided;

3. a certain protection effect is required to be achieved, and direct collision or friction between the human body and the building in the falling process is avoided.

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. In particular to a backpack type sling for a descent control device, which comprises a first shoulder belt, a second shoulder belt, a first waist belt, a second waist belt and a crotch part bandage, wherein the surface of the first shoulder belt, the second shoulder belt, the first waist belt, the second waist belt and the crotch part bandage are provided with a buffer air bag, a first connecting belt is arranged between the first shoulder belt and the first waist belt and fixedly connected with the first waist belt, a first adjusting buckle is arranged between the first connecting belt and the first shoulder belt, a second connecting belt is arranged between the second shoulder belt and the second waist belt, the second connecting belt is fixedly connected with the second waistband, a second adjusting buckle is arranged between the second connecting belt and the second shoulder belt, a connecting buckle is arranged between the first waistband and the second waistband, the bottom of the connecting buckle is also connected with a crotch bandage, the first shoulder strap and the second shoulder strap are provided with shoulder protection parts extending outwards, and the surface of each shoulder protection part is provided with a buffer air bag covering the whole shoulder protection part. When the backpack is used, the two arms penetrate into the first shoulder strap and the second shoulder strap, the connecting buckles among the first waistband, the first waistband and the crotch bandage are buckled, and the first connecting belt and the second connecting belt are adjusted, so that the backpack is stably bound to the front side of a human body without shaking and swinging; the large-area buffer air cushion for coating the human trunk can be formed after the buffer air bag is opened, so that the direct collision or friction between the human body and a building wall body and other building structures in the slow descending process is avoided.

Preferably, the surface of the buffering air bag is provided with a wear-resistant layer, and the wear-resistant layer is made of polyamide fiber. The wear-resistant layer can protect the air bag from being worn out and leaking air.

Preferably, the upper end of the shoulder pad is flush with the upper ends of the first shoulder strap and the second shoulder strap, and the length of the shoulder pad is 1/3-2/3 of the length of the shoulder straps.

Preferably, the shoulder pad width is 1 to 4 times the shoulder strap width. The proper size of the shoulder protector can protect the human body to the maximum extent and does not influence the action of the human body.

Preferably, the cushion airbag includes an inner airbag and an outer airbag, and the outer airbag covers an outer periphery of the inner airbag. The double-layer air bag structure can increase the compressive strength of the air bag.

Preferably, a separation layer is arranged between the outer side air bag and the inner side air bag, and a vent hole is formed in the separation layer. The design of the air vent enables the inflation process to be more convenient and faster.

Preferably, the first shoulder strap, the second shoulder strap and the cushion air bags on the surfaces of the shoulder protectors extend from the shoulders to the whole back parts when in a full-air state, the cushion air bags on the surfaces of the first waist belt and the second waist belt are wrapped on the waist parts at two sides when in a full-air state, and the cushion air bags on the surfaces of the crotch straps are wrapped on the hip parts and two sides of the human body when in a full-air state. All air bags can protect the human body in multiple directions when in a full-air state, and can effectively protect the easily injured part of the human body in the slow descending process without influencing the necessary actions of the human body in the slow descending process.

Preferably, the surface of the buffering air bag is provided with a limiting belt, and the limiting belt is located between the wear-resistant layer and the air bag. The spacing belt can fix the shape of the buffering air bag in a full air state, and the air bag is prevented from deforming.

Preferably, inflation channels which are communicated with the corresponding buffering air bags in a sealing mode are arranged inside the first shoulder strap, the second shoulder strap, the first waist belt, the second waist belt and the crotch bandage, the inflation channels are air pipes, and the air pipes are rubber pipes. The inflatable pipelines are arranged inside the binding bands of all the parts, so that the inflatable pipelines are prevented from being broken due to friction with the building wall in the slow descending process.

Preferably, first regulation is detained and is established to the letter of a Chinese character ri with the second regulation and detain, and the end of first connecting band, second connecting band is provided with the pull ring, the connector link is established to safe eye-splice, safe eye-splice includes box, first pin thread and second pin thread, the box is connected with crotch portion bandage, first pin thread is connected with first waistband, the second pin thread is connected with the second waistband. The length of connecting band can conveniently be adjusted to the pull ring, and safe eye-splice joint strength is high, prevents to slowly fall the in-process and takes place the dropout phenomenon.

Compared with the prior art, the beneficial effects of the utility model reside in that: a stable connecting structure is formed by matching a plurality of binding bands, so that the connecting strength is high; the widened shoulder protecting part is arranged at the outer side of the shoulder strap, so that the stress area is large, and soft tissue injury to a human body in the use process is avoided; the surface of each binding band is provided with a buffer air bag, so that the direct collision between a human body and a building in the falling process is avoided, and the safety is good.

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 structural view illustrating an opened state of the airbag of fig. 1.

Wherein the reference numerals are:

1. a first shoulder strap; 2. a second shoulder strap; 3. a first waistband; 4. a second waist belt; 5. a crotch strap; 6. a first connecting belt; 7. a second connecting band; 8. a first adjusting buckle; 9. a second adjusting buckle; 10. A connecting buckle; 11. protecting the shoulder; 12. a buffer air bag; 13. and (4) a pull ring.

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, a backpack-type descent control harness comprises a first shoulder strap 1, a second shoulder strap 2, a first waist belt 3, a second waist belt 4 and a crotch strap 5, wherein a cushion airbag is arranged on the surface of the first shoulder strap 1, a first connecting strap 6 is arranged between the first shoulder strap 1 and the first waist belt 3, the first connecting strap 6 is fixedly connected with the first waist belt 3, a first adjusting buckle 8 is arranged between the first connecting strap 6 and the first shoulder strap 1, a second connecting strap 7 is arranged between the second shoulder strap 2 and the second waist belt 4, the second connecting strap 7 is fixedly connected with the second waist belt 4, a second adjusting buckle 9 is arranged between the second connecting strap 7 and the second shoulder strap 2, a connecting buckle 10 is arranged between the first waist belt 3 and the second waist belt 4, the crotch strap 5 is further connected to the bottom of the connecting buckle 10, a shoulder pad 11 extending outwards is arranged on the back of the first shoulder strap 1 and the second shoulder strap 2, the surface of the shoulder protecting part 11 is provided with a buffer air bag 12 which covers the whole shoulder protecting part 11. The length of the shoulder guard 11 is 1/2 of the length of the shoulder strap, the width is 2 times of the shoulder strap, and the width of the shoulder strap is 3 cm.

Cushion airbag 12 includes inboard gasbag and outside gasbag, outside gasbag cladding is in the periphery of inboard gasbag, be provided with the separate layer between outside gasbag and the inboard gasbag, be provided with the blow vent on the separate layer. The first shoulder strap 1, the second shoulder strap 2 and the buffering air bags 12 on the surface of the shoulder protecting part 11 extend to the whole back part from the shoulders when in a full air state, the first waistband 2 and the second waistband 4 are coated on the waist parts at two sides when in a full air state, and the crotch bandage 5 is coated on the hip part and two sides of a human body when in a full air state. The surface of the buffering air bag 12 is provided with a limiting belt, and the limiting belt is positioned between the wear-resistant layer and the air bag.

The shoulder back surface of first shoulder area 1 and second shoulder area 2 is provided with buffering gasbag 12, and crotch portion bandage 5 surface is provided with buffering gasbag 12, and the surface of first waistband 3 and second waistband 4 is provided with buffering gasbag 12, first shoulder area 1, second shoulder area 2, first waistband 3, second waistband 4 and crotch portion bandage 5 are inside all to be provided with and to correspond the inflation channel that buffering gasbag 12 seals the intercommunication, inflation channel sets up to trachea 13, the trachea sets up to the rubber tube.

The fixed connection ends of the first connecting belt 6 and the second connecting belt 7, the first waistband 3 and the second waistband 4 are fixed ends, the other ends of the fixed ends are free ends, pull rings 13 are arranged at the free ends, the first adjusting buckle 8 and the second adjusting buckle 9 are herringbone buckles, the length of shoulder straps can be adjusted through connection of the herringbone buckles, and the straps are made to be more fit with a human body. Establish to safe eye-splice connector link 10, safe eye-splice includes box, first pin thread and second pin thread, the box is connected with crotch portion bandage 5, first pin thread is connected with first waistband 3, the second pin thread is connected with second waistband 4, and box, first pin thread and second pin thread can also have other connected modes, and first waistband 3 is connected to the box promptly, and first pin thread is connected with second waistband 3, and the second pin thread is connected with crotch portion bandage 5.

Claims

1. A backpack is braces for descent control, its characterized in that: be provided with buffering gasbag's first baldric, second baldric, first waistband, second waistband and crotch portion bandage including the surface, be provided with first connecting band between first baldric and the first waistband, first connecting band and first waistband fixed connection, be provided with first regulation between first connecting band and the first baldric and buckle, be provided with the second connecting band between second baldric and the second waistband, second connecting band and second waistband fixed connection, be provided with the second between second connecting band and the second shoulder and adjust the knot, be provided with the connector link between first waistband and the second waistband, the connector link bottom still is connected with crotch portion bandage, first baldric is provided with the shoulder pad portion that extends to the outside with the second shoulder pad, shoulder pad surface is provided with the whole buffering gasbag that protects the shoulder of cladding.

2. The harness as claimed in claim 1, wherein: the surface of the buffering air bag is provided with an abrasion-resistant layer, and the abrasion-resistant layer is made of polyamide fiber materials.

3. The harness as claimed in claim 1, wherein: the upper end of the shoulder protection part is flush with the upper ends of the first shoulder strap and the second shoulder strap, and the length of the shoulder protection part is 1/3-2/3 of the length of the shoulder straps.

4. The harness for a backpack-type descent control device according to claim 1 or 3, wherein: the width of the shoulder protector is 1-4 times of the wide band of the shoulder strap.

5. The harness for a backpack-type descent control device according to claim 1 or 2, wherein: the cushion airbag comprises an inner airbag and an outer airbag, wherein the outer airbag covers the periphery of the inner airbag.

6. The harness as claimed in claim 5, wherein: a separation layer is arranged between the outer side air bag and the inner side air bag, and an air vent is arranged on the separation layer.

7. The harness as claimed in claim 1, wherein: the first shoulder belt, the second shoulder belt and the shoulder pad extend to the whole back from the shoulders when the buffer air bags on the surfaces of the shoulder pads are in a full-air state, the waist parts on two sides are coated when the buffer air bags on the surfaces of the first waist belt and the second waist belt are in a full-air state, and the hip parts and two sides of a human body are coated when the buffer air bags on the surfaces of the crotch straps are in a full-air state.

8. The harness as claimed in claim 2, wherein: the surface of the buffering air bag is provided with a limiting belt, and the limiting belt is located between the wear-resistant layer and the air bag.

9. The harness as claimed in claim 1, wherein: the first shoulder belt, the second shoulder belt, the first waistband, the second waistband and the crotch bandage are all internally provided with an inflation channel communicated with the corresponding buffering air bag in a sealing manner, the inflation channel is an air pipe, and the air pipe is a rubber pipe.

10. The harness as claimed in claim 1, wherein: first regulation knot is detained with the second regulation and is established to the letter of a Chinese character ri and detain, and the end of first connecting band, second connecting band is provided with the pull ring, the connector link is established to safe eye-splice, safe eye-splice includes box, first pin thread and second pin thread, the box is connected with crotch portion bandage, first pin thread is connected with first waistband, the second pin thread is connected with the second waistband.