CN206213514U

CN206213514U - Load-carrying disperses self-adjusting air bag knapsack

Info

Publication number: CN206213514U
Application number: CN201621303815.8U
Authority: CN
Inventors: 陈�光; 张立明
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-01
Filing date: 2016-12-01
Publication date: 2017-06-06
Anticipated expiration: 2026-12-01

Abstract

The utility model discloses a kind of load-carrying dispersion self-adjusting air bag knapsack, including knapsack body, brace, backpiece air bag, waist support air bag and inflatable component, backpiece air bag includes several venting flow paths, several venting flow paths are symmetric and meet human body back architectural feature, venting flow path ecto-entad includes upper strata cloth respectively, middle level cloth and PVC glue of the surface with glue, upper strata cloth pasting is to surface on the middle level cloth with glue, PVC glue is fitted on the medial surface of knapsack body by high frequency, middle level cloth is fitted on PVC glue by high frequency and leaves the gap of supplied gas circulation between the two；By inflatable component to backpiece air bag, waist support airbag aeration, by the gas in many venting flow paths come distractive load, reduce pressure of the weight to human body, stress is avoided to concentrate the disease brought to body, gas can be adjusted voluntarily simultaneously, and using more convenient and simple, knapsack comfort level is good, the colonies such as tourism and student are especially suitable for, added influence will not be increased to student.

Description

Load-carrying disperses self-adjusting air bag knapsack

Technical field

The utility model belongs to case field, more particularly to a kind of force dispersion, comfortable load-carrying dispersion self-adjusting air bag Knapsack.

Background technology

Out on tours, student are required for a knapsack upper class hour to fill lost article found product and books, and in the market knapsack species is very It is various, all it is that the change of some differentiation is made on style, pattern, but all there is a problem of larger, stress of the people in knapsack point Layout in neck and both sides waist, stress point is concentrated very much and stress is big, and comfort level is excessively poor, and shoulder easily occurs in long-time knapsack Scorching, both shoulders unequal phenomenon, very many disease risks are brought to our body, bring many knapsack diseases, student's influence It is also great, learning pressure itself is just very big, and the influence along with weight external force is just bigger, and the study to student comes again Unnecessary added influence.

The technical problems to be solved in the utility model is to provide that a kind of force dispersion is uniform, comfort level is good, be not in shoulder The disease risks such as all inflammation, the load-carrying dispersion self-adjusting air bag knapsack that added influence will not be brought to student.

Utility model content

To solve that above-mentioned prior art stress is concentrated, stress is big, comfort level is poor, it is easily caused disease risk, is brought to student The problems such as added influence, the utility model is adopted the following technical scheme that：

The utility model provides a kind of load-carrying dispersion self-adjusting air bag knapsack, including knapsack body, brace, backpiece air bag, Waist support air bag and inflatable component, the backpiece air bag are arranged on the medial surface of knapsack body, and the waist support air bag is arranged on the back of the body On band medial surface, the backpiece air bag is just the same with waist support airbag structure, and the backpiece air bag includes several venting flow paths, Described several venting flow paths are symmetric and meet human body back architectural feature, and the venting flow path ecto-entad is wrapped respectively Upper strata cloth, surface middle level cloth and PVC glue with glue are included, on middle level cloth of the upper strata cloth pasting to surface with glue, The PVC glue is fitted on the medial surface of knapsack body by high frequency, and the middle level cloth is fitted to by high frequency Leave on PVC glue and between the two the gap of supplied gas circulation.

As to improvement of the present utility model, the inflatable component include vesicle, middle connection flexible pipe, Y-type three way type flexible pipe, Waist intake interface and back intake interface, the vesicle and Y-type three way type flexible pipe are connected by middle connection flexible pipe, the Y types Three-way hose is connected with waist intake interface, back intake interface respectively by silica gel hose, the waist intake interface with shield Waist air bag is connected, and the back intake interface is connected with venting flow path.

Used as to further improvement of the utility model, the PVC glue thickness is 0.3cm.

Used as to further improvement of the utility model, the inflatable component also includes unidirectional gas bleeder valve, described unidirectionally to let out Air valve is arranged between the vesicle and middle connection flexible pipe.

Used as to further improvement of the utility model, also including micro-pressure gauge, the micro-pressure gauge passes through tracheae Connected with venting flow path, waist support air bag.

As to further improvement of the utility model, also mesh bag is placed including debris.

The beneficial effects of the utility model are：By inflatable component to backpiece air bag, waist support airbag aeration, by a lot Gas in venting flow path carrys out distractive load, reduces pressure of the weight to human body, it is to avoid stress concentrates the disease brought to body, Gas can be adjusted voluntarily simultaneously, and using more convenient and simple, knapsack comfort level is good, be especially suitable for the colonies such as tourism and student, no Added influence can be increased to student.

Brief description of the drawings

Fig. 1 is a kind of structural representation of embodiment of the utility model.

Fig. 2 is traditional knapsack schematic diagram.

Fig. 3 is the venting flow path distribution schematic diagram of backpiece air bag.

Fig. 4 is gas circulation principle schematic.

Specific embodiment

Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.

Fig. 1 is referred to, a kind of load-carrying disperses self-adjusting air bag knapsack, including knapsack body 1, brace 2, backpiece air bag 3, shield Waist air bag 4 and inflatable component 5, the backpiece air bag 3 are arranged on the medial surface of knapsack body 1, and the waist support air bag 4 is arranged on On the medial surface of brace 2, the backpiece air bag 3 is just the same with the structure of waist support air bag 4, and the backpiece air bag 3 is logical including several Flow channel 31, described several venting flow paths 31（As shown in Figure 3）Human body back architectural feature is symmetric and meets, it is described The ecto-entad of venting flow path 31 includes upper strata cloth, surface middle level cloth and PVC glue with glue respectively, wherein, the thickness of PVC glue It is optimal from 0.3cm, this is obtained by testing many times, middle level cloth of the upper strata cloth pasting to surface with glue On, the PVC glue is fitted on the medial surface of knapsack body 1 by high frequency, and the middle level cloth is fitted by high frequency and pasted Close on PVC glue and leave between the two the gap that supplied gas circulate；

Wherein, the inflatable component 5 includes vesicle 51, middle connection flexible pipe 52, Y-type three way type flexible pipe 53, waist air inlet connecting Mouth 54 and back intake interface 55, the vesicle 51 are connected flexible pipe and connect 52, the Y types with Y-type three way type flexible pipe 53 by centre Three-way hose 53 is connected with waist intake interface 54, back intake interface 55 respectively by silica gel hose, the waist air inlet connecting Mouth 54 is connected with waist support air bag 4, and the back intake interface 55 is connected with venting flow path 31, as shown in figure 4, when using, passing through Hold vesicle and firmly extrude, produce gas to arrive waist air inlet connecting respectively after being shunted through Y-type three way type flexible pipe after the extruding of vesicle stress Mouth and back intake interface, gas is entered into waist support air bag and venting flow path from two interfaces again, and after gas is full of, people is in the back of the body The load-carrying of weight is just disperseed during bag, without being concentrated in neck and both sides waist, traditional knapsack（As shown in Figure 2）Load-carrying is just Neck and both sides waist, comfort level extreme difference are totally absorbed in, stress is excessively concentrated and very big, easily causes scapulohumeral periarthritis, both shoulders not Equality symptom, many disease risks are brought to our bodies, and the learning pressure of student is natively very big, and weight press against and also bring along Many added influences, have a negative impact greatly to school grade, but can solve these problems, air bag point by above-mentioned improvement Load-carrying is dissipated, comfort level is good, and stress is small, is not likely to produce disease risk, also will not bring negative added influence to student.

In the utility model, the inflatable component 5 also includes unidirectional gas bleeder valve 56, and the unidirectional gas bleeder valve 56 is arranged on institute State between vesicle 51 and middle connection flexible pipe 53, when that need not use or knapsack is gathered into folds needs, directly unidirectionally letting out Quick air releasing by air valve opening, and influence will not be also produced when inflating, using more convenient and simple.

In the utility model, also including micro-pressure gauge, the micro-pressure gauge is by tracheae and venting flow path, waist support gas Capsule is connected, by micro-pressure gauge real-time detection internal pressure, if pressure declines to give people to bring discomfort, you can inflation in time, Using more facilitating convenient.

In the utility model, knapsack also includes that debris place mesh bag 6, and tourism or student can above put some debris class hour Placed in mesh bag to debris, increase knapsack capacity, using more facilitating, using the right setting of a first from left.

Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art Appropriate change or modification that those of ordinary skill is done to it, all should be regarded as not departing from patent category of the present utility model.

Claims

1. a kind of load-carrying disperses self-adjusting air bag knapsack, it is characterised in that：Including knapsack body（1）, brace（2）, backpiece air bag （3）, waist support air bag（4）And inflatable component（5）, the backpiece air bag（3）It is arranged on knapsack body（1）Medial surface on, it is described Waist support air bag（4）It is arranged on brace（2）On medial surface, the backpiece air bag（3）With waist support air bag（4）Structure is just the same, institute State backpiece air bag（3）Including several venting flow paths（31）, described several venting flow paths（31）It is symmetric and meets people Body back structures feature, the venting flow path（31）Ecto-entad respectively include the middle level cloth of upper strata cloth, surface with glue and PVC glue, on middle level cloth of the upper strata cloth pasting to surface with glue, the PVC glue fits to knapsack by high frequency Body（1）Medial surface on, the middle level cloth fitted on PVC glue by high frequency and leave between the two supplied gas circulation Gap.

2. load-carrying according to claim 1 disperses self-adjusting air bag knapsack, it is characterised in that：The inflatable component（5）Bag Include vesicle（51）, middle connection flexible pipe（52）, Y-type three way type flexible pipe（53）, waist intake interface（54）With back intake interface （55）, the vesicle（51）With Y-type three way type flexible pipe（53）By centre connection flexible pipe（52）Connection, the Y-type three way type flexible pipe （53）By silica gel hose respectively with waist intake interface（54）, back intake interface（55）Connection, the waist intake interface （54）With waist support air bag（4）Connection, the back intake interface（55）With venting flow path（31）Connection.

3. load-carrying according to claim 1 disperses self-adjusting air bag knapsack, it is characterised in that：The PVC glue thickness is 0.3cm。

4. load-carrying according to claim 2 disperses self-adjusting air bag knapsack, it is characterised in that：The inflatable component（5）Also Including unidirectional gas bleeder valve（56）, the unidirectional gas bleeder valve（56）It is arranged on the vesicle（51）Flexible pipe is connected with centre（52）It Between.

5. load-carrying according to claim 1 disperses self-adjusting air bag knapsack, it is characterised in that：Also include micro-pressure gauge, The micro-pressure gauge passes through tracheae and venting flow path（31）, waist support air bag（4）Connection.

6. load-carrying according to claim 1 disperses self-adjusting air bag knapsack, it is characterised in that：Also include that debris place mesh bag （6）.