CN203986643U - A kind of student's school bag - Google Patents

A kind of student's school bag Download PDF

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Publication number
CN203986643U
CN203986643U CN201420479177.XU CN201420479177U CN203986643U CN 203986643 U CN203986643 U CN 203986643U CN 201420479177 U CN201420479177 U CN 201420479177U CN 203986643 U CN203986643 U CN 203986643U
Authority
CN
China
Prior art keywords
fan box
airduct
school bag
fan
student
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420479177.XU
Other languages
Chinese (zh)
Inventor
刘乐凝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201420479177.XU priority Critical patent/CN203986643U/en
Application granted granted Critical
Publication of CN203986643U publication Critical patent/CN203986643U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Student's school bag, is mainly comprised of the symmetrical braces of inclusion and two of left and right, and accommodation zone is set below braces.Two airducts are set on inclusion, and airduct is provided with venthole, opens after on & off switch, and blower fan work is blown into air-flow in airduct, and these air-flows blow to knapsack people's back again from venthole, makes knapsack people feel nice and cool, reduces and perspires.

Description

A kind of student's school bag
Technical field
The utility model relates to after back school bag, and back is difficult for student's school bag of perspiring, and belongs to the optimisation technique of school bag.
Background technology
Student goes to school and can carry school bag.Summer hot climate, school bag is close to back, Bei Dao school or classes are over comes back home, a lot of students' back can be drenched by sweat, if can not process in time, not only feels bad and affects mood, the flu of also easily suffering from cold.
Therefore, need to find while using a kind of summer and can effectively reduce the school bag of perspiring in back.
Summary of the invention
The purpose of this utility model is to provide while using a kind of summer can effectively reduce the school bag of perspiring in back.
The technical solution of the utility model is: a kind of student's school bag, mainly by inclusion 1 and two of left and right symmetrical braces 2, formed, accommodation zone 3 is set below braces, at school bag, on the wall at back, be provided with top-down two airducts 4 to outer process parallel to each other, described airduct hollow, is provided with venthole towards back and towards two end faces of another airduct; In school bag bottom, be provided with Fan Box cover 6, Fan Box cover 6 parts that are connected with inclusion are provided with slide fastener 7, in Fan Box cover 6, be provided with Fan Box 5, in Fan Box, be mounted with battery 51 and two blower fans 52, battery fan provides power supply, the on & off switch of power supply is located at Fan Box outer wall, puts relevant position be provided with switch keyhole at Fan Box, makes on & off switch pass through switch keyhole outside exposed; The air outlet of blower fan is successively through the air outlet on Fan Box and Fan Box cover wall, and cover is received the air inlet of an airduct below respectively, makes the wind that blower fan blows out enter airduct, then by venthole, blows out; Relevant position on Fan Box and Fan Box cover sidewall is provided with air-inlet grille.
Described slide fastener is around the side of inclusion with away from positive setting of inclusion of airduct.
The stiff end of described braces is located on the inclusion of airduct outer wall or airduct top, and the stiff end of accommodation zone is fixed by screws in airduct bottom or the Fan Box of sewing below airduct puts, and the free end of braces is connected by adjusting button with the free end of accommodation zone.
Described airduct adopts rubber or metal to make.
Fan Box is cubic box, and Fan Box forms negative and positive with the endoporus of Fan Box cover and coordinates.
Airduct top seal.
Beneficial effect
1, two airducts are set on inclusion, airduct is provided with venthole, opens after on & off switch, and blower fan work is blown into air-flow in airduct, and these air-flows blow to knapsack people's back again from venthole, makes knapsack people feel nice and cool, reduces and perspires.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the section of Fig. 1 figure that pops;
Fig. 3 is the structural representation of another angle of Fig. 2;
The specific embodiment
As shown in figures 1 and 3, a kind of student's school bag, is mainly comprised of inclusion 1 and two of left and right symmetrical braces 2, and accommodation zone 3 is set below braces.
At school bag, on the wall at back, be provided with top-down two airducts 4 to outer process parallel to each other, described airduct hollow, is provided with venthole towards back and towards two end faces of another airduct.Airduct is bonded on inclusion, or the direction from inclusion inwall to airduct nails on many nails or screw on many screws, and airduct is fixed on inclusion wall.
In school bag bottom, be provided with Fan Box cover 6, Fan Box cover 6 parts that are connected with inclusion are provided with slide fastener 7, in Fan Box cover 6, be provided with Fan Box 5, in Fan Box, be mounted with battery 51 and two blower fans 52, battery fan provides power supply, and the on & off switch of power supply is located at Fan Box outer wall, corresponding, at Fan Box, put and be also provided with switch keyhole, make on & off switch pass through the exposed convenient operation outside of switch keyhole.
The air outlet of blower fan is successively through the air outlet on Fan Box and Fan Box cover wall, and cover is received the air inlet of an airduct below respectively, makes the wind that blower fan blows out enter airduct, then by venthole, blows out; On Fan Box, be provided with on & off switch, on the sidewall of Fan Box, be provided with air-inlet grille.
Described slide fastener, around the side of inclusion with away from positive setting of inclusion of airduct, unzips, just can be by Fan Box from taking-up in Fan Box cover or put into.When Fan Box is put into Fan Box cover, the air outlet of blower fan be aimed to the air outlet that Fan Box puts, the air outlet of blower fan could connect together with the air inlet of airduct below.In the time of need to changing battery, unzip, Fan Box is changed battery from interior taking-up of Fan Box cover, after replacing, then Fan Box is put back in Fan Box cover, then zips up.
During blower fan work, from air inlet air amount, the air outlet by blower fan after pressurization is directly sent air-flow to the air inlet of airduct below.
After back school bag, open switch, blower fan obtains power supply from battery and starts working, and from the air inlet of air-inlet grille air amount pressurization after-blow blast pipe, then blows out from venthole, blows to knapsack people's back, makes knapsack people be difficult for perspiring.
Because a part of venthole can be stopped up in knapsack people's back in the process of walking about, but some venthole can be not blocked fall all the time, for example, be located at the venthole of side, therefore, just can maintain the back that air-flow blows to knapsack people constantly, make knapsack people feel the nice and cool perspiration that is difficult for.
The stiff end of described braces is located on the inclusion of airduct outer wall or airduct top, and the stiff end of accommodation zone is fixed by screws in airduct bottom or the Fan Box of sewing below airduct puts, and the free end of braces is connected by adjusting button with the free end of accommodation zone.
Described airduct adopts rubber or metal to make.Airduct preferably has certain flexible rubber to be made, and avoids in use obtaining airduct and too firmly coughs up back pain.
In the time of need to cleaning, unzip and 7 Fan Box is taken out and to be cleaned, clean airing and again Fan Box is put in Fan Box cover after dry, make the air outlet of blower fan be socketed to zip up again with the air inlet of airduct and just can continue to have used.
Fan Box is cubic box, and Fan Box forms negative and positive with the endoporus of Fan Box cover and coordinates.
Airduct top seal, can only blow out by the venthole from airduct air-flow.
Above-described embodiment is only for interpretation purposes of the present utility model; and be not to restriction of the present utility model, those skilled in the art, in essential scope of the present utility model; make a variety of changes or substitute, also should belong to protection category of the present utility model.

Claims (6)

1. student's school bag, mainly by inclusion (1) and the two symmetrical braces in left and right (2), formed, accommodation zone (3) is set below braces, it is characterized in that: at school bag, on the wall at back, be provided with top-down two airducts to outer process parallel to each other (4), described airduct hollow, is provided with venthole towards back and towards two end faces of another airduct; In school bag bottom, be provided with Fan Box cover (6), the part that Fan Box cover (6) is connected with inclusion is provided with slide fastener (7), in Fan Box cover (6), be provided with Fan Box (5), in Fan Box, be mounted with battery (51) and two blower fans (52), battery fan provides power supply, the on & off switch of power supply (53) is located at Fan Box outer wall, puts relevant position be provided with switch keyhole at Fan Box, makes on & off switch pass through switch keyhole outside exposed; The air outlet of blower fan is successively through the air outlet on Fan Box and Fan Box cover wall, and cover is received the air inlet of an airduct below respectively, makes the wind that blower fan blows out enter airduct, then by venthole, blows out; Relevant position on Fan Box and Fan Box cover sidewall is provided with air-inlet grille.
2. student's school bag according to claim 1, is characterized in that: described slide fastener is around the side of inclusion with away from positive setting of inclusion of airduct.
3. student's school bag according to claim 1, it is characterized in that: the stiff end of described braces is located on the inclusion of airduct outer wall or airduct top, the stiff end of accommodation zone is fixed by screws in airduct bottom or the Fan Box of sewing below airduct puts, and the free end of braces is connected by adjusting button with the free end of accommodation zone.
4. student's school bag according to claim 1, is characterized in that: described airduct adopts rubber or metal to make.
5. student's school bag according to claim 1, is characterized in that: Fan Box is cubic box, and Fan Box forms negative and positive with the endoporus of Fan Box cover and coordinates.
6. student's school bag according to claim 1, is characterized in that: airduct top seal.
CN201420479177.XU 2014-08-24 2014-08-24 A kind of student's school bag Expired - Fee Related CN203986643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420479177.XU CN203986643U (en) 2014-08-24 2014-08-24 A kind of student's school bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420479177.XU CN203986643U (en) 2014-08-24 2014-08-24 A kind of student's school bag

Publications (1)

Publication Number Publication Date
CN203986643U true CN203986643U (en) 2014-12-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420479177.XU Expired - Fee Related CN203986643U (en) 2014-08-24 2014-08-24 A kind of student's school bag

Country Status (1)

Country Link
CN (1) CN203986643U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105342103A (en) * 2014-08-24 2016-02-24 刘乐凝 Schoolbag for students
CN108272213A (en) * 2018-04-19 2018-07-13 遵义市永宏金属设备有限公司 Formula school bag easy to carry

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105342103A (en) * 2014-08-24 2016-02-24 刘乐凝 Schoolbag for students
CN105342103B (en) * 2014-08-24 2017-08-04 刘乐凝 A kind of student's school bag
CN108272213A (en) * 2018-04-19 2018-07-13 遵义市永宏金属设备有限公司 Formula school bag easy to carry

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20150824

EXPY Termination of patent right or utility model