CN108420179A - A kind of extension school bag - Google Patents
A kind of extension school bag Download PDFInfo
- Publication number
- CN108420179A CN108420179A CN201810164564.7A CN201810164564A CN108420179A CN 108420179 A CN108420179 A CN 108420179A CN 201810164564 A CN201810164564 A CN 201810164564A CN 108420179 A CN108420179 A CN 108420179A
- Authority
- CN
- China
- Prior art keywords
- groups
- side wall
- main body
- placed cavity
- front 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders
- A45F3/042—Sacks or packs carried on the body by means of two straps passing over the two shoulders specially adapted for school children
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
- A45C5/141—Rigid or semi-rigid luggage with built-in rolling means the rolling means being formed by the trunk itself
Abstract
The present invention relates to the technical fields of study article auxiliary equipment, more particularly to a kind of extension school bag；Facilitate the size for adjusting placed cavity inner working face product, relatively low using limitation, practicability is higher；Also, carrying mode is various, user-friendly, to improve its use reliability；Including main body, two groups of slide fasteners, zipper and two groups of shoulder belts, it is provided with placed cavity in main body, the tops of the two groups of shoulder belts left and right side with main body front side wall respectively；Further include fixed plate, support plate, two groups of threaded rods, two groups of screwed pipes, two groups of driven gears, driving gear, chain and servo motor, fixed plate is fixed on the front side wall of placed cavity, the rear side output end of servo motor is provided with transmission shaft, driving gear is set on transmission shaft, and chain is set on two groups of driven gears and driving gear；Further include the first limit band, the second limit band, clamp, buckle and adjusting buckle, clamp and buckle are separately mounted to the left end of the right end and the second limit band of the first limit band.
Description
Technical field
The present invention relates to the technical fields of study article auxiliary equipment, more particularly to a kind of extension school bag.
Background technology
It is well known that school bag is a kind of student for holding relational learning articles for use, to facilitate student to be carried out to it at unified
The device of reason, is widely used in a variety of applications in the related art；It is existing include main body, two groups of slide fasteners, zipper and two groups of shoulder belts,
It is provided with placed cavity in the main body, first is respectively arranged on the roof of main body, left side wall and right side wall and picks and places mouth, second take
It puts mouth and third picks and places mouth, described first picks and places mouth, second picks and places mouth and third picks and places mouth and communicated with placed cavity, and second
It picks and places mouth and third picks and places mouth and picks and places mouth with described first and is connected to, two groups of slide fasteners are separately mounted to first and pick and place mouth,
Two pick and place mouth and third picks and places the front side wall and rear wall of mouth, and zipper is mounted on two groups of slide fasteners, is arranged on the zipper
Have a draw ring, the tops of the two groups of shoulder belts left and right side with main body front side wall respectively, the bottom ends of two groups of shoulder belts respectively with institute
State the left and right side connection of main body front side wall；When this school bag is in use, draw ring is pulled to drive zipper on slide fastener manually
Movement, to drive first to pick and place mouth, second pick and place mouth and third picks and places a mouthful open or close, relative article is placed on by user
In placed cavity, user's both arms pass through two groups of shoulder belts, and two groups of shoulder belts is made to be located at the top of user both sides shoulder, user
It is mobile mobile to drive main body to carry out；However, existing school bag is found in use, be inconvenient to adjust work in placed cavity
Make the size of area, higher using limitation, practicability is relatively low；Also, its carrying mode is single, is easily brought not to user
Just, cause its use reliability relatively low.
Invention content
In order to solve the above technical problems, the present invention provides a kind of size for facilitating and adjusting placed cavity inner working face product, use
Limitation is relatively low, and practicability is higher；Also, carrying mode is various, user-friendly, to improve its use reliability
Extension school bag.
A kind of extension school bag of the present invention, including main body, two groups of slide fasteners, zipper and two groups of shoulder belts, the interior setting of the main body
There is a placed cavity, first is respectively arranged on the roof of main body, left side wall and right side wall and picks and places mouth, second pick and place mouth and third picks and places
Mouthful, described first picks and places mouth, second picks and places mouth and third picks and places mouth and communicated with placed cavity, and second picks and places mouth and third takes
It puts mouth and picks and places mouth with described first and be connected to, two groups of slide fasteners are separately mounted to first and pick and place mouth, second pick and place mouth and third
Pick and place the front side wall and rear wall of mouth, zipper is mounted on two groups of slide fasteners, is provided with draw ring on the zipper, described two groups
The top of the shoulder belt left and right side with main body front side wall respectively, the bottom ends of the two groups of shoulder belts left side with the main body front side wall respectively
Side is connected with right side；Further include fixed plate, support plate, two groups of threaded rods, two groups of screwed pipes, two groups of driven gears, driving gear,
Chain and servo motor, the fixed plate are fixed on the front side wall of placed cavity, and the support plate is mounted on the rear side of placed cavity
On wall, the rear end of two groups of threaded rods is connect with the left and right side of support plate front side wall respectively, the front end difference of two groups of threaded rods
It is inserted into and spiral shell is filled to inside the rear end of two groups of screwed pipes, the left and right side of fixed plate rear wall is respectively arranged with two groups and puts
Slot is set, and is respectively arranged with two groups of ball bearings in two groups of placing grooves, the front end of two groups of screwed pipes is inserted into institute respectively
It states in two groups of ball bearings, two groups of driven gears are separately mounted on two groups of screwed pipes, and the servo motor is mounted on solid
On fixed board, the rear side output end of servo motor is provided with transmission shaft, and driving gear is set on transmission shaft, and the chain is set in
On two groups of driven gears and driving gear；Further include the first limit band, the second limit band, clamp, buckle and adjusting buckle, described the
The right end of the left end of one limit band and the second limit band, the adjusting buckle can be slidably mounted at the first limit and take, the clamp
The left end of the right end and the second limit band of the first limit band is separately mounted to buckle.
A kind of extension school bag of the present invention, further includes electric power storage motor, and the electric power storage motor is mounted on the bottom wall of placed cavity,
Data-interface is provided on main body front side wall, and the data-interface is electrically connected with electric power storage motor.
A kind of extension school bag of the present invention, further includes shaft and two groups of idler wheels, installation is provided on the downside of main body front side wall
Slot, the left end and right end of shaft are connect with the left side wall of the mounting groove and right side wall respectively, and two groups of idler wheels are respectively sleeved at institute
State the left and right side in shaft.
A kind of extension school bag of the present invention, further includes handle, and the left and right side on main body top is respectively arranged with two groups and consolidates
Determine frame, the left and right side of the handle bottom end is connect with two groups of fixed frame tops respectively.
A kind of extension school bag of the present invention, is provided with observation through-hole on the front side wall of main body, and the observation through-hole and
Placed cavity communicates, and observation through hole is provided with transparent membrane.
Beneficial effects of the present invention are compared with prior art：By above-mentioned setting, servo motor drives transmission shaft simultaneously
Driving gear rotation is driven, to drive chain while drive two groups of driven gear rotations, is adjusted between support plate and fixed plate
Distance facilitates the size for adjusting placed cavity inner working face product, and relatively low using limitation, practicability is higher；Also, can by main body into
Row folds, and clamp is inserted into buckle, carrying mode is various, user-friendly, to improve its use reliability.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the internal structure schematic diagram of placed cavity.
It is marked in attached drawing：1, main body；2, slide fastener；3, shoulder belt；4, fixed plate；5, support plate；6, threaded rod；7, screwed pipe；
8, driven gear；9, driving gear；10, chain；11, servo motor；12, ball bearing；13, the first limit band；14, the second limit
Position band；15, clamp；16, it buckles；17, adjusting buckle；18, electric power storage motor；19, idler wheel；20, handle；21, transparent membrane.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figure 1 to Figure 2, a kind of extension school bag of the invention, including 1, two group of slide fastener 2 of main body, zipper and two groups of shoulders
Band 3, is provided with placed cavity in main body, and first is respectively arranged on the roof of main body, left side wall and right side wall and picks and places mouth, second take
It puts mouth and third picks and places mouth, first picks and places mouth, second picks and places mouth and third picks and places mouth and communicated with placed cavity, and second picks and places
Mouthful and third pick and place mouth and pick and place mouth with first and be connected to, two groups of slide fasteners are separately mounted to first and pick and place mouth, second pick and place mouth and the
Three pick and place the front side wall and rear wall of mouth, and zipper is mounted on two groups of slide fasteners, and draw ring, the top of two groups of shoulder belts are provided on zipper
Respectively with the left and right side of main body front side wall, the bottom end of two groups of shoulder belts is connect with the left and right side of main body front side wall respectively；
Further include fixed plate 4,5, two groups of support plate 6, two groups of threaded rod screwed pipe 7, two groups of driven gears 8, driving gear 9, chains 10
With servo motor 11, fixed plate is fixed on the front side wall of placed cavity, and support plate is mounted on the rear wall of placed cavity, two groups of spiral shells
The rear end of rasp bar is connect with the left and right side of support plate front side wall respectively, and the front end of two groups of threaded rods is inserted into respectively and spiral shell is filled to
Inside the rear end of two groups of screwed pipes, the left and right side of fixed plate rear wall is respectively arranged with two groups of placing grooves, and is put at two groups
It sets and is respectively arranged with two groups of ball bearings 12 in slot, the front end of two groups of screwed pipes is inserted into respectively in two groups of ball bearings, two groups
Driven gear is separately mounted on two groups of screwed pipes, and servo motor is mounted in fixed plate, and the rear side output end of servo motor is set
It is equipped with transmission shaft, driving gear is set on transmission shaft, and chain is set on two groups of driven gears and driving gear；Further include
One limit band 13, second limits band 14, clamp 15, buckle 16 and adjusting buckle 17, the left end of the first limit band and the second limit band
Right end, adjusting buckle can be slidably mounted at the first limit and takes, clamp and buckle be separately mounted to the first limit band right end and
The left end of second limit band；By above-mentioned setting, servo motor drives transmission shaft to drive driving gear to rotate simultaneously, to drive chain
Item drives two groups of driven gear rotations simultaneously, adjusts the distance between support plate and fixed plate, facilitates and adjusts work in placed cavity
The size of area, relatively low using limitation, practicability is higher；Also, main body can be folded, clamp is inserted into buckle
In, carrying mode is various, user-friendly, to improve its use reliability.
A kind of extension school bag of the present invention further includes electric power storage motor 18, and electric power storage motor is mounted on the bottom wall of placed cavity, main
Data-interface is provided on body front side wall, and data-interface is electrically connected with electric power storage motor；Pass through above-mentioned setting, it can be ensured that device
It can be used in the environment of far from power supply.
A kind of extension school bag of the present invention, further includes shaft and two groups of idler wheels 19, peace is provided on the downside of main body front side wall
Tankage, the left end and right end of shaft are connect with the left side wall of mounting groove and right side wall respectively, and two groups of idler wheels are respectively sleeved at shaft
On left and right side；By above-mentioned setting, backpack body can be moved on the support surface, two groups of idler wheels is driven to roll, can mitigate user
The resistance encountered when mobile main body.
A kind of extension school bag of the present invention, further includes handle 20, the left and right side on main body top is respectively arranged with two groups
The left and right side of fixed frame, handle bottom end is connect with two groups of fixed frame tops respectively；By above-mentioned setting, can be carried for user
For multiple carrying mode.
A kind of extension school bag of the present invention is provided with observation through-hole on the front side wall of main body, and observes through-hole and place
Chamber communicates, and observation through hole is provided with transparent membrane 21；By above-mentioned setting, putting for transparent membrane observation placed cavity can pass through
Set situation.
Main body is moved to the position of user's needs by a kind of extension school bag of the present invention first at work, and opening is watched
It takes motor to drive transmission shaft while driving gear being driven to rotate, to drive chain while drive two groups of driven gear rotations, adjust
The distance between support plate and fixed plate, to adjust the size of placed cavity inner working face product, student will store
Study article is placed in placed cavity, and student's both arms pass through two groups of shoulder belts, and two groups of shoulder belts is made to be located at user both sides shoulder
Top, user move to drive main body to move.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of extension school bag, including main body（1）, two groups of slide fastener, zippers（2）With two groups of shoulder belts（3）, the main body（1）Inside set
It is equipped with placed cavity, main body（1）Roof, be respectively arranged with first on left side wall and right side wall and pick and place mouth, second pick and place mouth and
Three pick and place mouth, and described first picks and places mouth, second picks and places mouth and third picks and places mouth and communicated with placed cavity, and second pick and place mouth and
Third, which picks and places mouth and picks and places mouth with described first, to be connected to, and two groups of slide fasteners are separately mounted to first and pick and place mouth, second pick and place mouth
The front side wall and rear wall of mouth, zipper are picked and placeed with third（2）On two groups of slide fasteners, the zipper（2）On be provided with
Draw ring, two groups of shoulder belts（3）Top respectively with main body（1）The left and right side of front side wall, two groups of shoulder belts（3）Bottom end point
Not with the main body（1）The left and right side of front side wall connects；It is characterized in that, further including fixed plate（4）, support plate（5）, two
Group threaded rod（6）, two groups of screwed pipes（7）, two groups of driven gears（8）, driving gear（9）, chain（10）And servo motor（11）,
The fixed plate（4）It is fixed on the front side wall of placed cavity, the support plate（5）On the rear wall of placed cavity, two groups
Threaded rod（6）Rear end respectively with support plate（5）The left and right side of front side wall connects, two groups of threaded rods（6）Front end difference
It is inserted into and spiral shell is filled to two groups of screwed pipes（7）Rear end inside, fixed plate（4）The left and right side of rear wall is respectively arranged with
Two groups of placing grooves, and it is respectively arranged with two groups of ball bearings in two groups of placing grooves（12）, two groups of screwed pipes（7）Front end
It is inserted into two groups of ball bearings respectively（12）In, two groups of driven gears（8）It is separately mounted to two groups of screwed pipes（7）
On, the servo motor（11）Mounted on fixed plate（4）On, servo motor（11）Rear side output end be provided with transmission shaft, it is main
Moving gear（9）It is set on transmission shaft, the chain（10）It is set in two groups of driven gears（8）And driving gear（9）On；Also wrap
Include the first limit band（13）, second limit band（14）, clamp（15）, buckle（16）And adjusting buckle（17）, the first limit band
（13）Left end and second limit band（14）Right end, the adjusting buckle（17）It can be slidably mounted at the first limit band（13）On,
The clamp（15）And buckle（16）It is separately mounted to the first limit band（13）Right end and second limit band（14）Left end.
2. a kind of extension school bag as described in claim 1, which is characterized in that further include electric power storage motor（18）, the electric power storage electricity
Machine（18）On the bottom wall of placed cavity, main body（1）Data-interface, and the data-interface and storage are provided on front side wall
Motor（18）Electrical connection.
3. a kind of extension school bag as claimed in claim 2, which is characterized in that further include shaft and two groups of idler wheels（19）, main body
（1）Be provided with mounting groove on the downside of front side wall, the left end and right end of shaft respectively with the left side wall and right side wall of the mounting groove
Connection, two groups of idler wheels（19）The left and right side being respectively sleeved in the shaft.
4. a kind of extension school bag as claimed in claim 3, which is characterized in that further include handle（20）, main body（1）The left side on top
Side and right side are respectively arranged with two groups of fixed frames, the handle（20）The left and right side of bottom end respectively with two groups of fixed frame tops
Connection.
5. a kind of extension school bag as claimed in claim 4, which is characterized in that main body（1）Front side wall on to be provided with observation logical
Hole, and the observation through-hole is communicated with placed cavity, and observation through hole is provided with transparent membrane（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164564.7A CN108420179A (en) | 2018-02-27 | 2018-02-27 | A kind of extension school bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810164564.7A CN108420179A (en) | 2018-02-27 | 2018-02-27 | A kind of extension school bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108420179A true CN108420179A (en) | 2018-08-21 |
Family
ID=63157106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810164564.7A Pending CN108420179A (en) | 2018-02-27 | 2018-02-27 | A kind of extension school bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108420179A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109043774A (en) * | 2018-10-08 | 2018-12-21 | 戴梓莘 | A kind of luggage case of additional slide plate |
| CN110897315A (en) * | 2019-11-27 | 2020-03-24 | 岳西县天恩皮具有限公司 | Intelligent traveling bag |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016120057A (en) * | 2014-12-25 | 2016-07-07 | 株式会社羅羅屋 | School bag |
| CN205696367U (en) * | 2016-04-20 | 2016-11-23 | 贾双安 | A kind of special secondary school student's knapsack |
| CN206379171U (en) * | 2016-12-21 | 2017-08-04 | 衢州美创乐器有限公司 | A kind of musical instrument placing box |
| CN107334235A (en) * | 2017-08-10 | 2017-11-10 | 郑鑫 | A kind of adjustable medical supplies placing box in inner space |
| CN206704845U (en) * | 2017-04-12 | 2017-12-05 | 恩希通讯配件有限公司 | A kind of automatic accomodation box for being used to deposit mobile phone part |
| CN107692483A (en) * | 2017-09-22 | 2018-02-16 | 广西南宁智翠科技咨询有限公司 | One kind layering intake type knapsack |
-
2018
- 2018-02-27 CN CN201810164564.7A patent/CN108420179A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016120057A (en) * | 2014-12-25 | 2016-07-07 | 株式会社羅羅屋 | School bag |
| CN205696367U (en) * | 2016-04-20 | 2016-11-23 | 贾双安 | A kind of special secondary school student's knapsack |
| CN206379171U (en) * | 2016-12-21 | 2017-08-04 | 衢州美创乐器有限公司 | A kind of musical instrument placing box |
| CN206704845U (en) * | 2017-04-12 | 2017-12-05 | 恩希通讯配件有限公司 | A kind of automatic accomodation box for being used to deposit mobile phone part |
| CN107334235A (en) * | 2017-08-10 | 2017-11-10 | 郑鑫 | A kind of adjustable medical supplies placing box in inner space |
| CN107692483A (en) * | 2017-09-22 | 2018-02-16 | 广西南宁智翠科技咨询有限公司 | One kind layering intake type knapsack |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109043774A (en) * | 2018-10-08 | 2018-12-21 | 戴梓莘 | A kind of luggage case of additional slide plate |
| CN110897315A (en) * | 2019-11-27 | 2020-03-24 | 岳西县天恩皮具有限公司 | Intelligent traveling bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180821 |