CN106037235A

CN106037235A - Backpack

Info

Publication number: CN106037235A
Application number: CN201610472337.1A
Authority: CN
Inventors: 潜亮
Original assignee: Cambridge Wuhan Tree Trading Co Ltd
Current assignee: Cambridge Wuhan Tree Trading Co Ltd
Priority date: 2016-06-23
Filing date: 2016-06-23
Publication date: 2016-10-26

Abstract

The invention relates to the technical field of daily use articles and specifically relates to a backpack. The backpack includes a bag body and bands connected with the bag body. The bag body includes a back part contacting with a human body. The back part is provided with a spine protecting pad. The spine protecting pad is provided with a ventilating diversion trench in the shape of an S. According to the invention, the backpack with structural improvement has a scientific design of structural features through integrating an ergonomic principle, so that stress can be decomposed scientifically and effectively and the load sense is relieved when a user uses the backpack. At the same time, the heavy load of backpacks for teenagers and children needing to use too heavy backpacks for a long time can be relieved effectively by using the backpack provided by the invention, problems of lower back pain, neck and shoulder muscle pain and the like caused by long term use of heavy backpacks can be avoided and demand for healthy growth of teenagers and children can be met.

Description

A kind of both shoulders bag

Technical field

The present invention relates to articles for daily use technical field, specifically a kind of both shoulders bag.

Background technology

Both shoulders bag is the general designation to the knapsack carried on the back at both shoulders.The both shoulders computer back of the body it is divided into again according to the purposes that both shoulders bag is different Bag, both shoulders motion knapsack, both shoulders leisure knapsack, both shoulders school bag and bundle mouth rope bag, military knapsack, mountain-climbing bag etc..Main feature It is to be convenient for carrying, liberates both hands, light bear a heavy burden, wear-resisting good, provide for going out conveniently.The rear back structure of both shoulders bag directly determines The purposes of knapsack and class.But out using over a long time or mountain-climbing are when using, the sense tired out of human body can be caused, therefore study A kind of rational in infrastructure, the both shoulders alleviating user burden are bundled into the study hotspot into those skilled in the art.For both shoulders bag Architectural feature scientific design is especially most important to school age population.

It is a basic daily life behavior that school age population endorsement bag comes and goes school, and school bag is by as a kind of " occupation Load ", paid close attention to widely because the healthy generation of school age population is had a strong impact on.At present, both at home and abroad about child The investigation of school bag weight finds, the school bag weight of most children exceedes the 10% of own body weight, and have exceedes U.S.'s motion The 15%BW load criterion that physiologist is recommended.The average weight of Hong Kong, Europe and part Asian countries student's school bag is super Cross the 20% of own body weight.Epidemiological study is pointed out, low backache common in teenager, neck and shoulder part muscular soreness are numb etc. with Weight and the length of endorsement bag time of its bag of being endorsed have substantial connection.For solving the overweight injury caused to child of school bag, Prior art occurring in that, the technical scheme of improvement is to solve to be designed as by child's school bag in this technical problem, such as prior art Rod-pulling type school bag, though pull bar school bag is avoided that the overweight injury causing children's torso of school bag, but pull bar school bag is at stair activity It is inconvenient for during traveling with bus and on uneven road surface, and the wheel of pull bar school bag easily weares and teares, crowded Time, easily tripped when particularly mutually quarrelling and fighting noisily between pupil and injured, thus replaced common school bag not with pull bar school bag Desirable.And the existing improvement for both shoulders school bag mostly is improvement functionally, design relatively alleviating the bear a heavy burden structure of sense of knapsack Few, the most still can not effectively solve above-mentioned technical problem.

As can be seen here, can be according to deficiency of the prior art, it is provided that the both shoulders bag that a kind of structure is improved so that it is using Time can effectively alleviate heavy burden sense, alleviate the infringement to health shoulder back of the overweight both shoulders bag, become those skilled in the art urgently Technical barrier to be solved.

Summary of the invention

The present invention is to solve above-mentioned technical problem, it is provided that a kind of both shoulders bag so that it is there is scientific structure design reasonable, have Effect alleviates the advantage born a heavy burden.

In order to reach above-mentioned technique effect, the present invention includes techniques below scheme:

A kind of both shoulders bag, the braces being connected with described inclusion including inclusion, described inclusion includes the back of the body with human contact Portion, described back is arranged and protects ridge pad, described in protect and on ridge pad, be provided with ventilation guiding gutter, described ventilation guiding gutter is S-type.

When long-time knapsack, spine can be caused to bear a heavy burden for heavier knapsack and feel strong, produce ache sense, especially summer When carrying on the back the heaviest both shoulders bag, owing to directly fitting with human body back in inclusion back, without air-vent, back sweat stain is caused to increase Many, cause human body back discomfort, easily make dirty jacket and knapsack, the present invention protects ridge pad at inclusion back designs, subtracts simultaneously The heavy burden sense of spine during light human body knapsack, it is to avoid child causes spine's flexural deformation in use, is protecting setting on back simultaneously Ventilation refluence groove, makes to produce between the back of human body and inclusion back reasonable space, it is to avoid cause feeling of oppression and heat.

Further, described in protect ridge pad and include the pad I and pad II of symmetrical setting, described pad II is S-type, Due to pad I and the symmetrical setting of pad II, then it is obvious that described pad I is in the type of falling S, human spine in use Between pad I and pad II so that more, the pad I and the pad II that are symmetrical set meet human body to comfort simultaneously Back structures, the stress producing science is decomposed, and alleviates heavy burden sense.

Further, described pad I and pad II being provided with the ventilation guiding gutter of more than 2, described ventilation is led Chute is in the S type of deflection, and described ventilation guiding gutter runs through described pad I and pad II.

The air circulation of one-in-and-one-out can be formed between multiple ventilation guiding gutters, use the most healthy comfortable, be in time Summer uses, without there being obvious feeling of oppression and heat.

Further, the ventilation guiding gutter on described pad I is symmetrical set with the ventilation guiding gutter on described pad II, Described ventilation guiding gutter on pad II is in turning clockwise the S type of 10～80 °, the ventilation water conservancy diversion on pad I and pad II Groove is all in being vertically arranged.

This goes out architectural feature and arranges scientific and reasonable, is symmetrically distributed in the ventilation guiding gutter on pad I and pad II, respectively shape Becoming air circulation, as a example by the ventilation guiding gutter on pad I, four ventilations of the every adjacent upright distribution on described pad I are led Fluid layer, air flows into from the outboard end of top ventilation guiding gutter and is flowed out by medial extremity, via ventilation guiding gutter on the lower Medial segment flows into and is flowed out by outboard end, forms the air circulation of one-in-and-one-out.Same, due to the ventilation guiding gutter on pad I Being symmetrical set with the ventilation guiding gutter on described pad II, therefore the ventilation guiding gutter on pad I is in rotating 10 counterclockwise ～the type of falling S of 80 °.

Further, described pad I and pad II is divided into shoulder section, waist section and caudal vertebra section, described shoulder respectively The horizontal width of section and caudal vertebra section is all higher than the horizontal width of described waist section.

The design of this architectural feature so that the narrowest in two waist section contacted with human body waist, a part when knapsack Power decomposes to the waist of human body, produces effective effect of easing stress.

Further, the vertical section of described pad I and pad II all rises and falls in the type of falling S, and described shoulder section is positioned at the type of falling S First lobe on top, described waist section is positioned at the depressed part I in the middle part of the type of falling S；Described caudal vertebra section is positioned at the of the type of falling S bottom Two lobe, the arc chord angle that described first lobe, depressed part I and the second lobe produce is 10～80 °.

The type of falling S rises and falls and designs spinal shape of more fitting, and makes braces be suitable for the use crowd of different figures.According to human body ridge Vertebra shape facility, designs said structure feature, and the people according to different age group and build is the most applicable, is positioned at the first lobe Shoulder cervical part of esophagus and shoulders of human body perfection fit, the waist section being positioned at depressed part I is fitted with human body waist perfection, is positioned at second protruding Below the caudal vertebra section in portion and human lumbar portion, perfect laminating, makes user more comfortable.

Further, described braces includes symmetrical belt body I and belt body II, and described belt body I and belt body II is all in S Type.Further, described belt body I and belt body II is divided into takeing on cervical region and oxter portion, the shoulder cervical region position of described belt body I respectively In the depressed part II of S type, the underarm region of described belt body I is in lobe I of S type；Described depressed part II and lobe I produce Arc chord angle is 10～80 °.Same due to belt body I and the symmetrical setting of belt body II, then belt body II is in the type of falling S, belt body II Shoulder cervical region be positioned at the depressed part III of the type of falling S, the also bottom of belt body II is positioned at lobe II of the type of falling S.

According to principle of human engineering, the S type design of braces makes depressed part II and depressed part III all get around at vigorous neck, makes Shoulder structure pressed by braces, and docile is attached to shoulder, effectively the pressure of cervical region can be completely dispersed shoulder, the most more Healthiness, uses especially for child, shoulder will not cause excessive pressure be unfavorable for that childhood underweight is grown up.

Further, described inclusion also includes two side portion that front portion is connected respectively with described front portion and back, described Connect on front portion and/or side portion and have pouch；Described front portion connects towards the side in bag mesh bag and/or transparent bag, institute The opening stating transparent bag is arranged on relative two limit；Described braces has pressure-reducing pad towards connection on the side of human body.

The setting of pouch can place different foreign material or stationery, memory space design effectively as required, is taking Take during article the most convenient.Pressure-reducing pad on braces can effectively alleviate shoulder pressure simultaneously so that shoulder reasonable stress divides Solve, alleviate heavy burden sense.The learning aid articles for use of classification also can be received by mesh bag simultaneously, can put into the course of student in transparent bag Table, checks the curriculum schedule of individual with student.

Further, described back is connected with bottom fold supporting plate towards the bottom of side in bag；Described back court Side in bag connects separation bag and restraint zone, and described restraint zone contacts with separating bag outer surface, and two ends, left and right are divided It is not connected to separate two side portion of bag.

Bottom fold supporting plate can fold according to the needs of user and launch, when the article placed in school bag are more, When weight is bigger, can be launched by bottom fold supporting plate, the bottom being laid in knapsack, wherein bottom fold supporting plate is hard material Material, it is perpendicular with back upon deployment, and the holding power of bottom towing tension and shoulder cooperates, it then follows the decomposition principle of mechanics, The burden of the person that farthest alleviates knapsack.When in school bag place thing less and lighter time, then bottom fold plate is carried out Receive.What in school bag, back was arranged separates bag other can need the article separated according to the demand separation placement of user, The convenient selection when taking, separates on bag simultaneously and is also associated with restraint zone, and described restraint zone is preferably elastic cord, tightly Also can dispose other article Gu carry with separating between bag, restraint zone can also be avoided separating the article of mode in bag and drop out.Improve In bag, the stability of placing articles and versatility, meet the individual demand of user.

Further, described pressure-reducing pad is S-type, the shape facility of coupling braces, and pressure-reducing pad is designed as S type, its decompression Effect becomes apparent from.Described both shoulders bag also includes GPS positioning chip and/or the alarm device being connected on inclusion.Described GPS is fixed Position chip and alarm device all include wireless communication chips, and are connected with terminal by wireless communication chips.When both shoulders bag not During careful loss, it is possible to directly check that the positional information of both shoulders bag is given for change by mobile phone.Additionally when youngsters and children uses, if It is equipped with GPS positioning chip and alarm device, it is possible to further ensured the safety of youngsters and children.

Using technique scheme, the present invention includes following beneficial effect: it is double that a kind of structure that the present invention provides is improved Shoulder bag, in conjunction with principle of human engineering, each architectural feature of scientific design so that stress effectively can be carried out section when knapsack by human body Credit solution, alleviates sense of bearing a heavy burden, is simultaneous for the youngsters and children of the overweight knapsack of life-time service, is effectively reduced heavy the bearing of knapsack Load, it is to avoid the long-term back of the body heavy school bag produces the problems such as low backache, neck and shoulder part muscular soreness be numb, meets youngsters and children healthy The needs of growth and development.

Accompanying drawing explanation

Fig. 1 is both shoulders bag rearview of the present invention；

Fig. 2 is the structural representation of a kind of embodiment in inclusion back of the present invention；

Fig. 3 is the back front view in both shoulders bag of the present invention；

Fig. 4 is the front view in both shoulders bag of the present invention；

Fig. 5 is the side portion front view in both shoulders bag of the present invention；

Fig. 6 is the structural representation of inclusion back of the present invention another embodiment；

In figure,

1, inclusion；2, braces；21, belt body I；22, belt body II；23, shoulder cervical region；24, oxter portion；3, back；4, ridge pad is protected； 41, pad I；42, pad II；43, shoulder section；44, waist section；45, caudal vertebra section；5, ventilation guiding gutter；6, pouch；7, net Bag；8, transparent bag；9, bottom fold supporting plate；10, bag is separated；101, restraint zone.

Detailed description of the invention

Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.

Embodiment:

The embodiment of the present invention provides a kind of both shoulders bag, as shown in Fig. 1～2, the back of the body being connected including inclusion 1 with described inclusion Band 2, described inclusion includes the back 3 with human contact, on described back arrange protect ridge pad 4, described in protect be provided with on ridge pad logical Wind guiding gutter 5, described ventilation guiding gutter is S-type.

When long-time knapsack, spine can be caused to bear a heavy burden for heavier knapsack and feel strong, produce ache sense, especially summer When carrying on the back heavy both shoulders bag, owing to directly fitting with human body back in inclusion back, without air-vent, cause back sweat stain to increase, make Adult body back discomfort, easily make dirty jacket and knapsack, the present invention protects ridge pad at inclusion back designs, alleviates human body simultaneously The heavy burden sense of spine during knapsack, it is to avoid child causes spine's flexural deformation in use, arranges ventilation and falls protecting simultaneously on back Chute, makes to produce between the back of human body and inclusion back reasonable space, it is to avoid cause feeling of oppression and heat.

In the present embodiment, further, protect ridge pad described in and include pad I41 and the pad of symmetrical setting II42, described pad II is S-type, due to pad I and the symmetrical setting of pad II, then it is obvious that described pad I is in falling S type, human spine is between pad I and pad II in use so that comfort more, the pad being simultaneously symmetrical set Body I and pad II meets human body back structure, and the stress producing science is decomposed, and alleviates heavy burden sense.Between multiple ventilation guiding gutters The air circulation of one-in-and-one-out can be formed, use the most healthy comfortable, be to use summer in time, the sultryyest without having Sense.

In the present embodiment, further, described pad I and pad II is provided with the ventilation water conservancy diversion of more than 2 Groove, described ventilation guiding gutter is in the S type of deflection, and described ventilation guiding gutter runs through described pad I and pad II.Concrete is described The ventilation guiding gutters such as 2,3,4,5,6 or 7 it are respectively arranged with on pad I and pad II.As shown in Figure 2 and Figure 6, As a example by being respectively arranged with 4 or 2 ventilation guiding gutters on rebasing I and pad II, those skilled in the art are based in the present invention Appearance can directly obtain the both shoulders pack arrangement of the ventilation guiding gutter being provided with other quantity.

In the present embodiment, further, as in figure 2 it is shown, ventilation guiding gutter on described pad I with on described pad II Ventilation guiding gutter be symmetrical set, the described ventilation guiding gutter on pad II is in turning clockwise the S type of 10～80 °, pad Ventilation guiding gutter on body I and pad II is all in being vertically arranged.Same, due to the ventilation guiding gutter on pad I and described pad Ventilation guiding gutter on body II is symmetrical set, and therefore the ventilation guiding gutter on pad I is falling in rotation 10～80 ° counterclockwise S type.Concrete, described ventilation guiding gutter on described pad II in turn clockwise 10 °, 20 °, 30 °, 40 °, 50 °, 60 °, The S type of 70 ° or 80 °；Ventilation guiding gutter on pad I be in rotate counterclockwise 10 °, 20 °, 30 °, 40 °, 50 °, 60 °, 70 ° or The type of falling S of 80 °.Preferably, the ventilation guiding gutter on described pad I is in rotating 40～80 ° counterclockwise, on described pad II Described ventilation guiding gutter is in turning clockwise 40～80 °；Those skilled in the art are based on the concrete size of school bag and are suitable for The different consumer groups can select accordingly and design.At this, architectural feature design science is reasonable, is symmetrically distributed in pad I With the ventilation guiding gutter on pad II, forming air circulation respectively, as shown in Figure 6, the dotted line in Fig. 6 is that air circulation flow is walked To, as a example by being provided with 2 ventilation guiding gutters on pad I and pad II, the every adjacent upright on described pad I and pad II divides Two ventilation guide layers of cloth, air flows into from the outboard end of top ventilation guiding gutter and is flowed out by medial extremity, via on the lower Ventilation guiding gutter medial segment flow into flowed out by outboard end, formed one-in-and-one-out air circulation.Those skilled in the art's base The both shoulders pack arrangement of the ventilation guiding gutter being provided with other quantity can be directly obtained in present invention.

In the present embodiment, further, as in figure 2 it is shown, described pad I and pad II is divided into shoulder section respectively 43, waist section 44 and caudal vertebra section 45, the horizontal width of described shoulder section and caudal vertebra section is all higher than the horizontal width of described waist section. The design of this architectural feature so that the narrowest in waist section II and waist section III contacted with human body waist, a part when knapsack Power decomposes to the waist of human body, produces effective effect of easing stress.

In the present embodiment, further, the vertical section of described pad I and pad II all rises and falls in the type of falling S, described shoulder Section is positioned at first lobe on the type of falling S top, and described waist section is positioned at the depressed part I in the middle part of the type of falling S；Described caudal vertebra section is positioned at Second lobe of the type of falling S bottom, the arc chord angle that described first lobe, depressed part I and the second lobe produce be 10～ 80°.Concrete, arc chord angle that described first lobe, depressed part I and the second lobe produce is 10 °, 20 °, 30 °, 40 °, 50 °, 60 °, 70 ° or 80 °.Preferably, the arc chord angle that produces of the first lobe, depressed part I and the second lobe be 20～ 50°.Described those skilled in the art can select with the different consumer groups being suitable for accordingly based on the size that school bag is concrete Select and design.In the present embodiment, further, described braces includes symmetrical belt body I and belt body II, described belt body I and belt body II is the most S-type.

In the present embodiment, further, described belt body I21 and belt body I22 is divided into takeing on cervical region 23 and axil respectively Bottom 24, the shoulder cervical region of described belt body I is positioned at the depressed part II of S type, and the underarm region of described belt body I is in lobe I of S type； The arc chord angle that described depressed part II and lobe I produce is 10～80 °.Same due to belt body I and belt body II symmetrical Arrange, then belt body II is in the type of falling S, and the also bottom of depressed part III, belt body II that the shoulder cervical region of belt body II is positioned at the type of falling S is positioned at down S Lobe II of type.Concrete, described depressed part II, depressed part III, lobe I and rise the arc chord angle that portion II produces be 10 °, 20 °, 30 °, 40 °, 50 °, 60 °, 70 ° or 80 °.Preferably, the arc chord angle that described depressed part II and lobe I produce be 20～ 50°.Those skilled in the art based on the concrete size of school bag and the different consumer groups that are suitable for can select accordingly with Design.According to principle of human engineering, the S type design of braces makes depressed part II and depressed part III all get around at vigorous neck, makes braces By shoulder structure, docile is attached to shoulder, can be the most easypro effectively by the pressure of cervical region is completely dispersed shoulder Suitable health, uses especially for child, shoulder will not cause excessive pressure be unfavorable for that childhood underweight is grown up.

In the present embodiment, further, as shown in Figure 3 and Figure 4, described inclusion also include front portion and described front portion and Two side portion that back connects respectively, described front portion and/or side portion connect and have pouch 6；Described front portion is interior towards bag Side connect have mesh bag 7 and/or transparent bag 8, the opening of described transparent bag is arranged on relative two limit；Described braces court Connect on the side of human body and have pressure-reducing pad.

The setting of pouch can place different foreign material or stationery, memory space design effectively as required, is taking Take during article the most convenient.Pressure-reducing pad on braces can effectively alleviate shoulder pressure simultaneously so that shoulder reasonable stress divides Solve, alleviate heavy burden sense.

In the present embodiment, further, as shown in Figure 4 and Figure 5, in described pouch, connection has reflecting strips.Use anti- Rhizoma Dioscoreae (peeled), when traveling road at night by knapsack, safer.In the present embodiment, before further described forward outer surface is provided with Bag, the opening of described front bag is provided with slide fastener.It is easy to user subpackage article, picks and places more convenient.

In the present embodiment, further, described pressure-reducing pad is S-type, the shape facility of coupling braces, is designed by pressure-reducing pad For S type, its effect of easing stress becomes apparent from.Described both shoulders bag also includes the GPS positioning chip being connected on inclusion and/or dress of reporting to the police Put.Described GPS positioning chip and alarm device all include wireless communication chips, cut through wireless communication chips with terminal even Connect.When both shoulders bag is accidentally lost, it is possible to directly check that the positional information of both shoulders bag is given for change by mobile phone.Due to teenager Virgin egodefense ability is relatively low, is that you can trigger alarm device in the situation of facing a danger, and alarm device can in time by Alarm signal sends the mobile phone terminal to service.Described alarm device can be the alarm device such as buzzer, siren, then triggers After can cause the attention of personage around, obtain rescue with timely.It is provided with GPS positioning chip and alarm device, it is possible to enter one The safety having ensured youngsters and children of step.

In the present embodiment, further, as shown in Figure 4 and Figure 5, described back is towards the bottom activity of side in bag even It is connected to bottom fold supporting plate 9；Described back connects towards the side in bag separation bag 10 and restraint zone 101, described restraint zone Contact with separating bag outer surface, and two ends, left and right are connected to separate two side portion of bag.

Bottom fold supporting plate can fold according to the needs of user and launch, when the article placed in school bag are more, When weight is bigger, can be launched by bottom fold supporting plate, the bottom being laid in knapsack, wherein bottom fold supporting plate is hard material Material, it is perpendicular with back upon deployment, and the holding power of bottom towing tension and shoulder cooperates, it then follows the decomposition principle of mechanics, The burden of the person that farthest alleviates knapsack.When in school bag place thing less and lighter time, then bottom fold plate is carried out Receive.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims

1. a both shoulders bag, the braces (2) being connected with described inclusion including inclusion (1), it is characterised in that described inclusion includes With the back (3) of human contact, described back is arranged and protects ridge pad (4), described in protect and on ridge pad, be provided with ventilation guiding gutter (5), Described ventilation guiding gutter is S-type.

A kind of both shoulders bag the most according to claim 1, it is characterised in that described in protect ridge pad and include symmetrical setting Pad I (41) and pad II (42), described pad II is S-type.

A kind of both shoulders bag the most according to claim 2, it is characterised in that be provided with 2 on described pad I and pad II Individual above ventilation guiding gutter, described ventilation guiding gutter in the S type of deflection, and described ventilation guiding gutter run through described pad I and Pad II.

A kind of both shoulders bag the most according to claim 3, it is characterised in that the ventilation guiding gutter on described pad I is with described Ventilation guiding gutter on pad II is symmetrical set, and the described ventilation guiding gutter on pad II is in turning clockwise 10～80 ° S type, the ventilation guiding gutter on pad I and pad II is all in being vertically arranged.

A kind of both shoulders bag the most according to claim 2, it is characterised in that described pad I and pad II is divided into respectively Shoulder section (43), waist section (44) and caudal vertebra section (45), the horizontal width of described shoulder section I and caudal vertebra section is all higher than described waist The horizontal width of section I.

A kind of both shoulders bag the most according to claim 2, it is characterised in that the vertical section of described pad I and pad II is equal Rising and falling in the type of falling S, described shoulder section is positioned at first lobe on the type of falling S top, and described waist section is positioned at the depression in the middle part of the type of falling S Portion I；Described caudal vertebra section is positioned at the first lobe, depressed part I and the second lobe described in the second lobe of the type of falling S bottom and produces Arc chord angle be 10～80 °.

A kind of both shoulders bag the most according to claim 1, it is characterised in that described braces includes symmetrical belt body I (21) and belt body II (22), described belt body I and belt body II is the most S-type.

A kind of both shoulders bag the most according to claim 7, it is characterised in that described belt body I and belt body II divides the most successively For shoulder cervical region (23) and oxter portion (24), the shoulder cervical region of described belt body I is positioned at the depressed part II of S type, the oxter portion of described belt body I It is positioned at lobe I of S type；The arc chord angle that described depressed part II and lobe I produce is 10～80 °.

A kind of both shoulders bag the most according to claim 1, it is characterised in that described inclusion also includes front portion and described front portion Two side portion connected respectively with back, described front portion and/or side portion connect and have pouch (6)；Described front portion towards Side in bag connects mesh bag (7) and/or transparent bag (8), and the opening of described transparent bag is arranged on relative two limit；Institute State braces and have pressure-reducing pad towards connection on the side of human body.

A kind of both shoulders bag the most according to claim 1, it is characterised in that live towards the bottom of side in bag in described back The bottom fold that has been dynamically connected supporting plate (9)；Described back connects towards the side in bag separation bag (10) and restraint zone (101), Described restraint zone contacts with separating bag outer surface, and two ends, left and right are connected to separate two side portion of bag.