CN206137483U - Multi -functional middle and primary schools schoolbag - Google Patents
Multi -functional middle and primary schools schoolbag Download PDFInfo
- Publication number
- CN206137483U CN206137483U CN201620986920.XU CN201620986920U CN206137483U CN 206137483 U CN206137483 U CN 206137483U CN 201620986920 U CN201620986920 U CN 201620986920U CN 206137483 U CN206137483 U CN 206137483U
- Authority
- CN
- China
- Prior art keywords
- inclusion
- brace
- school bag
- primary schools
- back side
- 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
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a multi -functional middle and primary schools schoolbag, including the inclusion, inclusion side intermediate layer internal fixation has a draw bar assembly, the inclusion of draw bar assembly below still is equipped with wheel components, the inclusion back is equipped with the braces subassembly that can stretch out and draw back automatically, is equipped with the belt buckle on the braces subassembly, inclusion back below be equipped with with belt buckle assorted fixing base. The utility model discloses an adoption can be drawn into the braces of schoolbag automatically, avoids the braces when the pulling walking, contacts to earth and grinds away, set up strong magnetic path array in the braces to set up the strong magnet at the inclusion back, convenient the same length of stretching out two bracess, and fixed is avoided growing up the figure to students in middle and primary schools and is led to the fact the influence, design the pull rod and the gyro wheel of schoolbag in the schoolbag side, do not influence the normal back of the body and get the ventilative of schoolbag to and the sense of touch, can not influence normally drawing of schoolbag simultaneously yet and get, add foldable stool, in needs, probably open the rest with foldable stool, there is the fluorescence zone of reflections, sends out police dispatch and show information, improvement security.
Description
Technical field
This utility model is related to student stationery technical field, specifically refers to a kind of multi-functional middle and primary schools' school bag.
Background technology
Now the learning pressure of students in middle and primary schools is increasing, during they want daily the weight of the books of band to be often above
The limit that pupil is born, for students in middle and primary schools, so big pressure often expends their many muscle power.
In order to solve a difficult problem for students in middle and primary schools' school bag weight, a kind of school bag with telescopic lever is occurred in that on market, in book
When wrapping overweight, students in middle and primary schools can tow school bag as dragging luggage case, mitigate the burden of students in middle and primary schools.But existing pull bar book
Bag simply simply adds telescopic lever on school bag, and in school bag bottom roller is added, and only meets the basic work(for dragging school bag
Can, function is more single, and there is certain hidden danger in secure context.Meanwhile, during pull bar school bag use, due to brace
It is exposed always outside, back band be easy to abrasion, affect its firmness, also affect attractive in appearance.
Utility model content
The purpose of this utility model is to provide a kind of easy to use, good multi-functional middle and primary schools' school bag of safety.
This utility model is achieved through the following technical solutions：A kind of multi-functional middle and primary schools' school bag, including inclusion, the inclusion
Rod assembly is fixed with the interlayer of side, the inclusion below the rod assembly is additionally provided with roll wheel assembly；The inclusion back side sets
There is the strap component for being capable of automatic telescopic, strap component is provided with bracelet, and inclusion lower rear is provided with and consolidating that bracelet matches
Reservation.
The operation principle of the technical program is to change the rod assembly and roll wheel assembly of the pull bar school bag of traditional students in middle and primary schools
For the side of school bag, vertically pull when pulling school bag, the school bag back side is liberated, and can dispose more polyfunctional component.Book
The bag inclusion back side arranges the strap component that can be stretched, and bracelet is arranged on strap component, and inclusion back underside is arranged and band
The fixed seat of button matching；In knapsack, strap component can be extended, then bracelet is fixed the fixed seat of inclusion back lower side
Interior, directly the back of the body takes school bag；When needing to drag school bag, only the bracelet in fixed seat need to be taken out, allow strap component to retract, be kept away
Exempt to be contacted to earth when pulling school bag to walk and grind away.
Preferably to realize this utility model, further, the strap component includes being fixed on inclusion back side interlayer
Rotating shaft, is fixed with brace volume and the torsion spring for providing rotatory force for rotating shaft in the rotating shaft, on the brace volume brace is wound with；Institute
State inclusion back side and be provided with the opening that inclusion back side interlayer is stretched out for brace, described brace one end is fixed on open upper end, separately
One end is fixed on brace volume, and the bracelet is enclosed within the brace for extending inclusion back side interlayer, and bracelet cross section is more than opening
Cross section.
Preferably to realize this utility model, further, the equal magnetic block array of spacing is additionally provided with the brace,
The inclusion backside openings lower section is provided with ventilative cotton, and the strong magnet for adsorbing magnetic block in brace is provided with the ventilative cotton.
Preferably to realize this utility model, further, the inclusion back side is additionally provided with faldstool component, the folding
Stool component includes the folding rod being placed in inside the interlayer of the inclusion back side and the ventilative cotton pad for being exposed at the inclusion back side.
Preferably to realize this utility model, further, the faldstool component includes four folding rods, and faldstool is beaten
When opening, in the ventilative cotton pad above X-type support, elastic cord, bottom are connected between the folding rod of lower outside and ventilative cotton pad
The stator that can be folded is provided between two folding rods.
Preferably to realize this utility model, further, the package surface is additionally provided with florescent reflective band.
Preferably to realize this utility model, further, the inclusion top is additionally provided with carry hand.
Preferably to realize this utility model, further, the rod assembly includes being arranged in the interlayer of inclusion side
Aluminum alloy tube and handle, aluminum alloy tube one end is fixedly connected with inclusion bottom, and the other end is connected with handle.
This utility model compared with prior art, with advantages below and beneficial effect：
（1）This utility model can automatically be involved in the brace of school bag by adopting, and be fixed on school bag by latch mode
Bottom, when latch is removed, brace can retract automatically, it is to avoid brace contacts to earth and grind away when walking is pulled；
（2）This utility model arranges strong magnet by arranging magnetic block in brace at the inclusion back side, and convenient fixation is stretched
The brace for going out, and brace can be adjusted according to actually used demand so as to fixed length is kept, various statures are adapted to
Students in middle and primary schools use；
（3）This utility model, can easily by two by the way that magnetic block array, and magnetic block are arranged in brace apart from equal
The equal length that individual brace stretches out, it is to avoid growth figure is impacted to students in middle and primary schools；
（4）This utility model designs the pull bar of school bag and roller in school bag side, does not affect the normal back of the body to take the saturating of school bag
Gas, and sense of touch, while also not interfering with normally pulling for school bag；
（5）This utility model also sets up faldstool at school bag back, when needing, can open faldstool and stop
Breath；
（6）This utility model is designed with florescent reflective band on school bag surface, to send warning at night or misty rain day
Information, improves the safety of school bag；
（7）This utility model simple structure, feature richness, and it is easy to use, it is that students in middle and primary schools provide a great convenience,
Suitable wide popularization and application.
Description of the drawings
By reading the detailed description made to non-limiting example with reference to the following drawings, other spies of the present utility model
Levy, objects and advantages will become apparent：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model；
Fig. 3 is this utility model part-structure expanded schematic diagram.
Wherein：1-inclusion, 2-rod assembly, 3-roll wheel assembly, 4-strap component, 41-brace, 42-rotating shaft,
43-brace is rolled up, 5-ventilative cotton, 6-bracelet, 7-faldstool component, 71-folding rod, 72-elastic cord, 73-stator,
8-florescent reflective band, 9-fixed seat, 10-carry hand.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, is only used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicates
Or the device or element of hint indication with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can also be joined directly together, or indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, can be with concrete condition understanding
State concrete meaning of the term in this utility model.
Embodiment 1：
The primary structure of the present embodiment, as shown in figure 1, including inclusion 1, in the side interlayer of the inclusion 1 pull bar is fixed with
Component 2, the inclusion 2 of the lower section of the rod assembly 2 is additionally provided with roll wheel assembly 3；The back side of the inclusion 1 is provided with is capable of automatic telescopic
Strap component 4, strap component 4 is provided with bracelet 6, and the lower rear of inclusion 1 is provided with the fixed seat 9 matched with bracelet 6.
The specifically used mode of the school bag is when students in middle and primary schools need endorsement bag, can to extend strap component 4, then
Bracelet 6 is fixed in the fixed seat 9 of the back lower side of inclusion 1, directly the back of the body takes school bag；When school bag is overweight, need to drag school bag
When, only the bracelet 6 in fixed seat 9 need to be taken out, allow strap component 4 to retract, then by the rod assembly positioned at the side of inclusion 1
2 and roll wheel assembly 3 pull school bag, so can avoid pull school bag walking when, strap component 4 contacts to earth and grinds away.
Embodiment 2：
The present embodiment further defines the structure of strap component 4 on the basis of above-described embodiment, such as Fig. 2 institutes
Show, the strap component 4 includes being fixed on the rotating shaft 42 of the back side interlayer of inclusion 1, brace is fixed with the rotating shaft 42 and rolls up 43 Hes
For the torsion spring that rotating shaft 42 provides rotatory force, on the brace volume 43 brace is wound with；The back side of the inclusion 1 is provided with and supplies brace
41 openings for stretching out the back side interlayer of inclusion 1, one end of the brace 41 is fixed on open upper end, and the other end is fixed on brace volume 43,
The bracelet 6 is enclosed within the brace 41 for extending the back side interlayer of inclusion 1, and the cross section of bracelet 6 is more than the cross section of opening.
Torsion spring in rotating shaft 42 provides the power for rotating brace volume 43 for rotating shaft, and brace volume 43 is then remained receives brace 41
Enter the trend of brace volume 43, so as to realize the automatic contraction of brace 41.When using, bracelet 6 is pulled, overcome torsion spring in rotating shaft 42 to carry
For turn power, brace 41 is pulled out into brace volume 43, and bracelet 6 is fixed in fixed seat 9, due to there is torsion spring to provide what is rotated
Power, brace 41 is in all the time tensioned state, facilitates students in middle and primary schools' back of the body to take school bag.The other parts and above-described embodiment of the present embodiment
It is identical, repeat no more.
Embodiment 3：
The present embodiment is additionally arranged the fixed structure of brace 41 of strap component 4 on the basis of above-described embodiment, further,
As shown in Fig. 2 being additionally provided with the equal magnetic block array of spacing in the brace 41, the backside openings of the inclusion 1 lower section is provided with
The strong magnet for adsorbing magnetic block in brace 41 is provided with ventilative cotton 5, the ventilative cotton 5.In order to ensure that brace 41 stretches out bag
Body 1 can keep stable, it is to avoid when school bag is overweight, and brace 41 extends automatically, therefore equal strong of spacing is additionally provided with brace 41
Magnetic piece array, and strong magnet is set at the back side of inclusion 1, for adsorbing the magnetic block in brace 41, can preferably ensure brace
41 length stretched out are fixed；Magnetic block spacing is equal in brace 41, convenient that the length adjustment of two braces is isometric；In the inclusion back of the body
The strong magnet in face is placed in ventilative cotton 5, and the back of students in middle and primary schools will not produce sense of discomfort, while strong magnet can stimulate middle and primary schools
The Jianjing point of raw shoulder, loosens beneficial to the shoulder of students in middle and primary schools.The other parts of the present embodiment are same as the previously described embodiments, no
Repeat again.
Embodiment 4：
The present embodiment further sets up original place rest function on the basis of above-described embodiment for school bag, as shown in figure 3,
Faldstool component 7 is also set up at the back side of the inclusion 1, and the faldstool component 7 includes the folding being placed in inside the back side interlayer of inclusion 1
Bar 71 and the ventilative cotton pad for being exposed at the back side of inclusion 1.Faldstool component 7 is set up, when needing, can be by faldstool component 7
Open, constitute faldstool, there is provided the facility of original place rest.The other parts of the present embodiment are same as the previously described embodiments, no longer go to live in the household of one's in-laws on getting married
State.
Embodiment 5：
On the basis of above-described embodiment, further, the faldstool component 7 includes four folding rods to the present embodiment
71, when faldstool is opened, in the ventilative cotton pad above X-type support, connect between the folding rod 71 and ventilative cotton pad of lower outside
There is elastic cord 72, between the folding rod 71 of bottom two stator 73 that can be folded is provided with.Elastic cord is convenient to receive folding rod 41
Inclusion back side interlayer is returned, the stator 73 that can be folded can be such that faldstool more consolidates.The other parts of the present embodiment with it is upper
State embodiment identical, repeat no more.
Embodiment 6：
On the basis of above-described embodiment, further, the surface of the inclusion 1 is additionally provided with florescent reflective band 8 to the present embodiment.
Florescent reflective band 8 is designed with school bag surface, to send information warning at night or misty rain day, the safety of school bag is improved
Property.The other parts of the present embodiment are same as the previously described embodiments, repeat no more.
Embodiment 7：
On the basis of above-described embodiment, further, the top of the inclusion 1 is additionally provided with carry hand 10 to the present embodiment.This reality
The other parts for applying example are same as the previously described embodiments, repeat no more.
Embodiment 8：
On the basis of above-described embodiment, further, the rod assembly 2 includes being arranged on the side of inclusion 1 the present embodiment
Aluminum alloy tube and handle in the interlayer of side, aluminum alloy tube one end is fixedly connected with the bottom of inclusion 1, and the other end coordinates with handle
Connection.The other parts of the present embodiment are same as the previously described embodiments, repeat no more.
It is understood that according to the schoolbag structure of this utility model one embodiment, such as portion such as roller 3 and carry hand 10
The operation principle and the course of work of part is all prior art, and is well known to those skilled in the art, here with regard to no longer carrying out
Describe in detail.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
Under without departing from principle of the present utility model and objective various changes, modification, replacement and modification can be carried out to these embodiments,
Scope of the present utility model is limited by claim and its equivalent.
Claims (7)
1. a kind of multi-functional middle and primary schools' school bag, it is characterised in that including inclusion（1）, the inclusion（1）It is fixed with the interlayer of side
Rod assembly（2）, the rod assembly（2）The inclusion of lower section（1）It is additionally provided with roll wheel assembly（3）；The inclusion（1）The back side is provided with
It is capable of the strap component of automatic telescopic（4）, strap component（4）It is provided with bracelet（6）, inclusion（1）Lower rear is provided with and bracelet
（6）The fixed seat for matching（9）；The strap component（4）Including being fixed on inclusion（1）The rotating shaft of back side interlayer（42）, it is described
Rotating shaft（42）On be fixed with brace volume（43）With for rotating shaft（42）The torsion spring of rotatory force, the brace volume are provided（43）On be wound with
Brace；The inclusion（1）Back side is provided with and supplies brace（41）Stretch out inclusion（1）The opening of back side interlayer, the brace（41）
One end is fixed on open upper end, and the other end is fixed on brace volume（43）, the bracelet（6）It is enclosed within and extends inclusion（1）The back side presss from both sides
The brace of layer（41）On, and bracelet（6）Cross section of the cross section more than opening.
2. a kind of multi-functional middle and primary schools' school bag according to claim 1, it is characterised in that the brace（41）Inside it is additionally provided with
The equal magnetic block array of spacing, the inclusion（1）Backside openings lower section is provided with ventilative cotton（5）, the ventilative cotton（5）Inside it is provided with
For adsorbing brace（41）The strong magnet of interior magnetic block.
3. a kind of multi-functional middle and primary schools' school bag according to claim 1 and 2, it is characterised in that the inclusion（1）The back side is also
It is provided with faldstool component（7）, the faldstool component（7）Including being placed in inclusion（1）Folding rod inside the interlayer of the back side（71）With
It is exposed at inclusion（1）The ventilative cotton pad at the back side.
4. a kind of multi-functional middle and primary schools' school bag according to claim 3, it is characterised in that the faldstool component（7）Bag
Include four folding rods（71）, when faldstool is opened, in the ventilative cotton pad above X-type support, the folding rod of lower outside（71）With
Elastic cord is connected between ventilative cotton pad（72）, the folding rod of bottom two（71）Between be provided with the stator that can be folded（73）.
5. a kind of multi-functional middle and primary schools' school bag according to claim 1 or 2 or 4, it is characterised in that the inclusion（1）Table
Face is additionally provided with florescent reflective band（8）.
6. a kind of multi-functional middle and primary schools' school bag according to claim 1 or 2 or 4, it is characterised in that the inclusion（1）On
Portion is additionally provided with carry hand（10）.
7. a kind of multi-functional middle and primary schools' school bag according to claim 1 or 2 or 4, it is characterised in that the rod assembly
（2）Including being arranged on inclusion（1）Aluminum alloy tube and handle in the interlayer of side, aluminum alloy tube one end and inclusion（1）Bottom
It is fixedly connected, the other end is connected with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986920.XU CN206137483U (en) | 2016-08-30 | 2016-08-30 | Multi -functional middle and primary schools schoolbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986920.XU CN206137483U (en) | 2016-08-30 | 2016-08-30 | Multi -functional middle and primary schools schoolbag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206137483U true CN206137483U (en) | 2017-05-03 |
Family
ID=58627702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620986920.XU Expired - Fee Related CN206137483U (en) | 2016-08-30 | 2016-08-30 | Multi -functional middle and primary schools schoolbag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206137483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836497A (en) * | 2018-07-17 | 2018-11-20 | 蚌埠市诚海医疗器械有限公司 | A kind of Portable medical instrument case |
| CN113057436A (en) * | 2021-03-26 | 2021-07-02 | 上海唯想实业有限公司 | Multifunctional draw-bar backpack |
-
2016
- 2016-08-30 CN CN201620986920.XU patent/CN206137483U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836497A (en) * | 2018-07-17 | 2018-11-20 | 蚌埠市诚海医疗器械有限公司 | A kind of Portable medical instrument case |
| CN113057436A (en) * | 2021-03-26 | 2021-07-02 | 上海唯想实业有限公司 | Multifunctional draw-bar backpack |
| CN113057436B (en) * | 2021-03-26 | 2022-05-20 | 上海唯想实业有限公司 | Multifunctional draw-bar backpack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20180830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |