CN105747478B

CN105747478B - School bag

Info

Publication number: CN105747478B
Application number: CN201610309544.5A
Authority: CN
Inventors: 张云逸
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-11
Filing date: 2016-05-11
Publication date: 2018-01-26
Anticipated expiration: 2036-05-11
Also published as: CN105747478A

Abstract

The present invention relates to school bag, including body and the brace being arranged on body, also include backboard and be arranged on the side plate of backboard both sides, the side plate is fixedly connected with body, the backboard, side plate and body surround to form vented cavity, the side plate is provided with air vent, the backboard is provided with multiple through holes, after said structure, back will not directly contact with body during student's endorsement bag, but contacted with backboard, pass through vented cavity, the cooperation of air vent and through hole can improve the ventilation effect at back, air-dried in time when student back is perspired, improve the comfortableness of student's endorsement bag.

Description

School bag

Technical field

The present invention relates to a kind of school bag.

Background technology

There is the school bag of many different outward appearances in the market, but these school bags do not have other big areas except outward appearance Not, when student carries on the back these school bags, the back of the body of school bag and student are close to, therefore the back of student can be very airtight, When particularly temperature is more than 25 DEG C, back can go out many sweat when carrying school bag so that and student back is very uncomfortable, Easily tan severely and student is when carry that school bag is gone to school, classes are over, during day heat, if not preparing rain gear in advance when raining, hold Easily drench sick, be highly detrimental to the healthy growth of student.

The content of the invention

It is an object of the invention to provide a kind of school bag of good permeability.

Realize that the technical scheme of the object of the invention is as follows：

School bag, including body and the brace that is arranged on body, in addition to backboard and the side for being arranged on backboard both sides Plate, the side plate are fixedly connected with body, and the backboard, side plate and body surround to form vented cavity, and the side plate is provided with logical Air holes, the backboard are provided with multiple through holes, the shutter being hinged in the vented cavity provided with lifter plate and with lifter plate, institute State shutter and be provided with the support bar being hinged with shutter, the side plate is provided with the bolt for positioned-lifting plate, institute State bolt to be threadedly coupled with side plate, the shutter is provided with waterproofing membrane and the film for accommodating waterproofing membrane Groove, the waterproofing membrane are fixedly connected with film groove.

After said structure, back will not directly contact with body when student's endorsement is wrapped, but be contacted with backboard, pass through The cooperation of vented cavity, air vent and through hole can improve the ventilation effect at back, air-dry, carry in time when student back is perspired High student endorses the comfortableness of bag, when temperature is higher, it is only necessary to pull out shutter, and make shutter around shutter with Lifter plate junction rotates, and shutter is played such effect, by adjusting the height of lifter plate and the angle of support bar, The angle of shutter can be adjusted, influences the visual field when so as to prevent sunshade, bolt can fix lifter plate, instantly During rain, waterproofing membrane is put down, waterproofing membrane all covers school bag and student, prevents that student is sick because drenching.

Preferably, in order to improve level of comfort during student's endorsement, the backboard section is curved.

Preferably, in order to pack up support bar time save space, the shutter is provided with the support for being used for accommodating support bar Bar groove.

Brief description of the drawings

The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.

Fig. 1 is the structural representation of embodiments of the invention one.

Fig. 2 is the overlooking the structure diagram of embodiments of the invention two.

Fig. 3 is the side structure schematic view of embodiments of the invention two.

Fig. 4 is the sunshade status architecture schematic diagram of embodiments of the invention two.

Fig. 5 is the structural representation of embodiments of the invention three.

In figure：1 is body, and 2 be brace, and 3 be backboard, and 4 be side plate, and 41 be air vent, and 5 be vented cavity, and 6 be through hole, and 7 are Lifter plate, 8 be shutter, and 9 support bars, 10 be support bar groove, and 11 be bolt, and 12 waterproofing membranes, 13 be film groove.

Embodiment

Embodiment one：As shown in Figure 1 school bag of the present invention include body 1, the brace 2 being arranged on body 1, backboard 3 and The side plate 4 of the both sides of backboard 3 is arranged on, side plate 4 is fixedly connected with body 1, and backboard 3, side plate 4 and body 1 surround to form ventilation Chamber 5, side plate 4 are provided with multiple air vents 41, and backboard 3 is provided with multiple through holes 6, and the section of backboard 3 is curved.

After said structure, back will not directly contact with body when student's endorsement is wrapped, but be contacted with backboard, pass through Vented cavity, air vent and through hole can improve the ventilation effect at back, air-dried in time when student back is perspired, improve The comfortableness of raw endorsement bag.

Embodiment two：From Fig. 2 to Fig. 4, school bag of the present invention includes body 1, brace 2, the backboard being arranged on body 1 3 and the side plates 4 of the both sides of backboard 3 is arranged on, side plate 4 is fixedly connected with body 1, and backboard 3, side plate 4 and body 1 surround to be formed Vented cavity 5, side plate 4 are provided with multiple air vents 41, and backboard 3 is provided with multiple through holes 6, and the section of backboard 3 is curved, vented cavity 5 It is interior provided with lifter plate 7 and with lifter plate 7 be hinged shutter 8, shutter 8 be provided with shutter 8 be hinged support bar 9 with And for accommodating the support bar groove 10 of support bar 9, side plate 4 is provided with the bolt 11 for positioned-lifting plate 7, bolt 11 are threadedly coupled with side plate 4.

After said structure, back will not directly contact with body when student's endorsement is wrapped, but be contacted with backboard, pass through Vented cavity, air vent and through hole can improve the ventilation effect at back, air-dried in time when student back is perspired, improve The comfortableness of raw endorsement bag, when temperature is higher, it is only necessary to pull out shutter, and make shutter around shutter and lifter plate Junction rotates, and shutter is played such effect, bolt can be with positioned-lifting plate, by the height for adjusting lifter plate And the angle of support bar, the angle of shutter can be adjusted, influences the visual field when so as to prevent sunshade, need not be so When, rotary supporting rod takes in support bar in support bar groove, rotates shutter and unscrews bolt, makes shutter and lifter plate Take in vented cavity.

Embodiment three：As shown in Figure 5 school bag of the present invention include body 1, the brace 2 being arranged on body 1, backboard 3 and The side plate 4 of the both sides of backboard 3 is arranged on, side plate 4 is fixedly connected with body 1, and backboard 3, side plate 4 and body 1 surround to form ventilation Chamber 5, side plate 4 are provided with multiple air vents 41, and backboard 3 is provided with multiple through holes 6, and the section of backboard 3 is curved, is set in vented cavity 5 There are lifter plate 7 and the shutter 8 being hinged with lifter plate 7, shutter 8 is provided with the support bar 9 being hinged with shutter 8 and used In accommodate support bar 9 support bar groove 10, side plate 4 be provided with for positioned-lifting plate 7 bolt 11, bolt 11 with Side plate 4 is threadedly coupled, and shutter 8 is provided with waterproofing membrane 12 and the film groove 13 for accommodating waterproofing membrane 12, and waterproof is thin Film 12 is fixedly connected with film groove 13.

For visual field demand, waterproofing membrane uses transparent membrane.

After said structure, back will not directly contact with body when student's endorsement is wrapped, but be contacted with backboard, pass through Vented cavity, air vent and through hole can improve the ventilation effect at back, air-dried in time when student back is perspired, improve The comfortableness of raw endorsement bag, when temperature is higher, it is only necessary to pull out shutter, and make shutter around shutter and lifter plate Junction rotates, and shutter is played such effect, bolt can be with positioned-lifting plate, by the height for adjusting lifter plate And the angle of support bar, the angle of shutter can be adjusted, influences the visual field when so as to prevent sunshade, will when rainy Waterproofing membrane is put down, and waterproofing membrane all covers school bag and student, prevents that student is sick because drenching, and is not needing sunshade Or when keeping off the rain, rotary supporting rod takes in support bar in support bar groove, rotate shutter and unscrew bolt, make shutter In lifter plate income vented cavity,

The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, every utilization The equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations Technical field, be included within the scope of the present invention.

Claims

1. school bag, including body and the brace that is arranged on body, it is characterised in that：Also include backboard and be arranged on backboard The side plate of both sides, the side plate are fixedly connected with body, and the backboard, side plate and body surround to form vented cavity, the side Plate is provided with air vent, and the backboard is provided with multiple through holes, is hinged in the vented cavity provided with lifter plate and with lifter plate Shutter, the shutter are provided with the support bar being hinged with shutter, and the side plate is provided with to be determined for positioned-lifting plate Position bolt, the bolt is threadedly coupled with side plate, and the shutter is provided with waterproofing membrane and thin for accommodating waterproof The film groove of film, the waterproofing membrane are fixedly connected with film groove.

2. school bag according to claim 1, it is characterised in that：The backboard section is curved.

3. school bag according to claim 1, it is characterised in that：The shutter is provided with the support for being used for accommodating support bar Bar groove.