CN108618353A - A kind of multi-functional school bag that extends automatically - Google Patents
A kind of multi-functional school bag that extends automatically Download PDFInfo
- Publication number
- CN108618353A CN108618353A CN201810322578.7A CN201810322578A CN108618353A CN 108618353 A CN108618353 A CN 108618353A CN 201810322578 A CN201810322578 A CN 201810322578A CN 108618353 A CN108618353 A CN 108618353A
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- China
- Prior art keywords
- groups
- fixed
- main body
- placed cavity
- zipper
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Classifications
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- 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
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- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention relates to the technical fields of life appliance auxiliary equipment, more particularly to a kind of multi-functional school bag that extends automatically；Facilitate the size for adjusting displacement volume in placed cavity, relatively low using limitation, practicability is higher；Also, operating 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, is provided in main body and picks and places mouth, the front-end and back-end of zipper are respectively arranged with two groups of card slots, and draw ring is provided on zipper；Further include support plate, two groups of connecting plates, two groups of threaded rods, two groups of screwed pipes, two groups of driven gears, driving gear, chain and servo motor, two groups of connecting plates are separately fixed at the left and right side of placed cavity roof, and chain is set on two groups of driven gears and driving gear；Further include that putting bag, nylon hook band, nylon cushion and limit pad, putting bag are fixed on main body rear wall, putting bag top is provided with placing groove.
Description
Technical field
The present invention relates to the technical fields of life appliance auxiliary equipment, more particularly to a kind of automatic extension multifunctional book
Packet.
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, is provided in main body and picks and places mouth, and the mouth that picks and places is communicated with placed cavity, described two groups
Slide fastener, which is separately fixed at, to be picked and placeed on mouth and front side wall and rear wall, and the front-end and back-end of zipper are respectively arranged with two groups of card slots, institute
State two groups of slide fasteners to be located in two groups of card slots, be provided with draw ring on the zipper, the tops of two groups of shoulder belts respectively with master
The bottom end of the left and right side of body front side wall, two groups of shoulder belts is connect with the left and right side of the main body front side wall respectively；It is this
School bag when in use, pulls draw ring that zipper is driven to be moved on slide fastener manually, and a mouthful open or close is picked and placeed to drive, and user will
Relative article is placed on by picking and placeing mouth in placed cavity, and user's both arms pass through two groups of shoulder belts, and two groups of shoulder belts is made to be located at use
The top of person both sides shoulder, user move to drive main body to move；However, existing school bag is sent out in use
It is existing, be inconvenient to adjust the size of displacement volume in placed cavity, higher using limitation, practicability is relatively low；Also, its Working mould
Formula is single, makes troubles to user, causes 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 displacement volume in placed cavity, use
Limitation is relatively low, and practicability is higher；Also, operating mode is various, user-friendly, to improve its use reliability
Automatically extend multi-functional school bag.
A kind of extend automatically multi-functional school bag, including main body, two groups of slide fasteners, zipper and the two groups of shoulder belts of the present invention, it is described
It is provided with placed cavity in main body, is provided in main body and picks and places mouth, and the mouth that picks and places is communicated with placed cavity, two groups of slide fasteners
It being separately fixed at and picks and places on mouth and front side wall and rear wall, the front-end and back-end of zipper are respectively arranged with two groups of card slots, and described two
Group slide fastener is located in two groups of card slots, is provided with draw ring on the zipper, the tops of two groups of shoulder belts respectively with before main body
The bottom end of the left and right side of side wall, two groups of shoulder belts is connect with the left and right side of the main body front side wall respectively；It further include branch
Fagging, two groups of connecting plates, two groups of threaded rods, two groups of screwed pipes, two groups of driven gears, driving gear, chain and servo motor, institute
State the left and right side that two groups of connecting plates are separately fixed at placed cavity roof, the tops of two groups of threaded rods respectively with two groups of companies
Fishplate bar bottom end connects, and two groups of threaded rod bottom ends are inserted into respectively and spiral shell is filled to inside the top of two groups of screwed pipes, placed cavity bottom
The left and right side of wall is respectively arranged with two groups of fixed plates, and the top of two groups of fixed plates is respectively arranged with two groups of mounting grooves, described
Two groups of ball bearings are respectively arranged in two groups of mounting grooves, two groups of screwed pipe bottom ends are inserted into two groups of ball bearings, watch respectively
Motor is taken on working chamber bottom wall, the output end of servo motor is provided with transmission shaft, and two groups of driven gears are separately mounted to
On two groups of screwed pipes, driving gear is set on transmission shaft, and chain, which is set in, to be set on two groups of driven gears and driving gear, institute
Support plate is stated to be fixed in placed cavity；Further include that putting bag, nylon hook band, nylon cushion and limit pad, the putting bag are fixed on
On main body rear wall, putting bag top is provided with placing groove, and limit band front end is fixed on main body rear wall, and nylon hook band is fixed
On the front side wall of limit pad, nylon cushion is fixed on putting bag rear wall, and through-hole is provided on limit pad.
A kind of multi-functional school bag that extends automatically of the present invention, further includes foam-rubber cushion, the foam-rubber cushion is fixed in placing groove.
A kind of multi-functional school bag that extends automatically of the present invention, further includes electric power storage motor, the electric power storage motor is mounted on work
It is electrically connected in chamber and with servo motor.
A kind of multi-functional school bag that extends automatically of the present invention further includes limit band, clamp, buckle and adjusting buckle, the limit
The left end of position band is fixed on the one group of shoulder belt in left side, and left through-hole and right through-hole are provided on the adjusting buckle, limits the right end of band
Right through-hole, the clamp is passed through to be fixed on the right side wall of adjusting buckle after left through-hole, the buckle is fixed on one group of right side
On shoulder belt.
A kind of multi-functional school bag that extends automatically of the present invention, further includes handle, the left and right side on main body top is set respectively
Two pack supports are equipped with, the left and right side of the handle bottom end is connect with two pack support tops respectively.
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 connecting plate and fixed plate
Distance facilitates the size for adjusting displacement volume in placed cavity, and relatively low using limitation, practicability is higher；Also, pet can be put
It sets in placing groove, nylon hook band is fixed on nylon cushion, operating 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 left view structural representation of the present invention.
It is marked in attached drawing：1, main body；2, slide fastener；3, zipper；4, shoulder belt；5, support plate；6, connecting plate；7, threaded rod；8、
Screwed pipe；9, driving gear；10, chain；11, servo motor；12, fixed plate；13, ball bearing；14, putting bag；15, nylon
Hook strip；16, nylon cushion；17, limit pad；18, foam-rubber cushion；19, electric power storage motor；20, band is limited；21, clamp；22, it buckles；23、
Adjusting buckle；24, handle.
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 multi-functional school bag that extends automatically of the invention, including 1, two group of slide fastener 2 of main body, drawing
3 and two groups of shoulder belts 4 are locked, placed cavity is provided in main body, is provided in main body and picks and places mouth, and picked and placeed mouth and communicated with placed cavity,
Two groups of slide fasteners are separately fixed at and pick and place on mouth and front side wall and rear wall, and the front-end and back-end of zipper are respectively arranged with two groups of cards
Slot, two groups of slide fasteners are located in two groups of card slots, are provided with draw ring on zipper, the tops of two groups of shoulder belts respectively with main body front side wall
Left and right side, the bottom end of two groups of shoulder belts is connect with the left and right side of main body front side wall respectively；It further include support plate 5, two
8, two groups of driven gears of group 6, two groups of connecting plate, 7, two groups of threaded rod screwed pipe, driving gear 9, chain 10 and servo motor 11,
Two groups of connecting plates are separately fixed at the left and right side of placed cavity roof, the tops of two groups of threaded rods respectively with two groups of connecting plate bottoms
End connection, two groups of threaded rod bottom ends is inserted into respectively and spiral shell be filled to inside the top of two groups of screwed pipes, the left side of placed cavity bottom wall with
Right side is respectively arranged with two groups of fixed plates 12, and the tops of two groups of fixed plates is respectively arranged with two groups of mounting grooves, in two groups of mounting grooves
Two groups of ball bearings 13 are respectively arranged with, two groups of screwed pipe bottom ends are inserted into respectively in two groups of ball bearings, servo motor installation
On working chamber bottom wall, the output end of servo motor is provided with transmission shaft, and two groups of driven gears are separately mounted to two groups of screwed pipes
On, driving gear is set on transmission shaft, and chain, which is set in, to be set on two groups of driven gears and driving gear,；It further include putting bag
14, nylon hook band 15, nylon cushion 16 and limit pad 17, putting bag are fixed on main body rear wall, and putting bag top, which is provided with, puts
Slot is set, limit band front end is fixed on main body rear wall, and nylon hook band is fixed on the front side wall of limit pad, and nylon cushion is fixed on
On putting bag rear wall, it is provided with through-hole on limit pad, support plate is fixed in placed cavity；Pass through above-mentioned setting, servo motor
It drives transmission shaft to drive driving gear to rotate simultaneously, to drive chain while drive two groups of driven gear rotations, adjusts connecting plate
The distance between fixed plate facilitates the size for adjusting displacement volume in placed cavity, and relatively low using limitation, practicability is higher；
Also, pet can be placed in placing groove, nylon hook band is fixed on nylon cushion, operating mode is various, easy to use
Person uses, to improve its use reliability.
A kind of multi-functional school bag that extends automatically of the present invention, further includes foam-rubber cushion 18, foam-rubber cushion is fixed in placing groove；It is logical
Above-mentioned setting is crossed, the comfort of pet in placing groove can be improved.
A kind of multi-functional school bag that extends automatically of the present invention, further includes electric power storage motor 19, and electric power storage motor is mounted on working chamber
In and be electrically connected with servo motor；Pass through above-mentioned setting, it can be ensured that device under conditions of far from power supply can normal use, it is practical
Property is higher.
A kind of multi-functional school bag that extends automatically of the present invention further includes limit band 20, clamp 21, buckle 22 and adjusting buckle
23, the left end for limiting band is fixed on the one group of shoulder belt in left side, and left through-hole and right through-hole are provided on adjusting buckle, limits the right end of band
Right through-hole, clamp is passed through to be fixed on the right side wall of adjusting buckle after left through-hole, buckle is fixed on the one group of shoulder belt in right side；It is logical
Above-mentioned setting is crossed, clamp is inserted into buckle, position-limiting action can be played to main body.
A kind of multi-functional school bag that extends automatically of the present invention further includes handle 24, the left and right side difference on main body top
Two pack supports are provided with, the left and right side of handle bottom end is connect with two pack support tops respectively；By above-mentioned setting, conveniently exist
Main body is carried when user needs to move.
A kind of multi-functional school bag that extends automatically of the present invention, at work, device is moved to by user manually first
The position that user needs opens servo motor according to self-demand and transmission shaft is driven to drive driving gear to rotate simultaneously, to drive
Chain drives two groups of driven gear rotations simultaneously, adjusts the distance between connecting plate and fixed plate, is worked with adjusting in placed cavity
The size of capacity, user pull draw ring that zipper is driven to be moved on slide fastener manually, pick and place a mouthful open or close to drive, use
Relative article is placed on by picking and placeing mouth in placed cavity by person, and pet is placed in placing groove, and nylon hook band is fixed on nylon
On pad, 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, adjust limit band
Across the length for adjusting oral area point, clamp is inserted into buckle, with stationary body integral position.
The design category of above-mentioned threaded rod, screwed pipe, servo motor, ball bearing, nylon hook band, nylon cushion and limit pad
It in directly being bought in market, and diverts in the present apparatus, internal circuit operating system of this design is also the public affairs in this field
Know common sense, is only applied to above-mentioned each component to can reach better heating effect in this design.
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)
- Multi-functional school bag, including main body 1. one kind extends automatically（1）, two groups of slide fasteners（2）, zipper（3）With two groups of shoulder belts（4）, institute State main body（1）Inside it is provided with placed cavity, main body（1）On be provided with and pick and place mouth, and the mouth that picks and places is communicated with placed cavity, described Two groups of slide fasteners（2）It is separately fixed at and picks and places on mouth and front side wall and rear wall, zipper（3）Front-end and back-end be respectively arranged with two Group card slot, two groups of slide fasteners（2）It is located in two groups of card slots, the zipper（3）On be provided with draw ring, two groups of shoulder belts （4）Top respectively with main body（1）The left and right side of front side wall, two groups of shoulder belts（4）Bottom end respectively with the main body（1）Before The left and right side of side wall connects；It is characterized in that, further including support plate（5）, two groups of connecting plates（6）, two groups of threaded rods（7）、 Two groups of screwed pipes（8）, two groups of driven gear, driving gears（9）, chain（10）And servo motor（11）, two groups of connecting plates （6）It is separately fixed at the left and right side of placed cavity roof, two groups of threaded rods（7）Top respectively with two groups of connecting plates （6）Bottom end connects, two groups of threaded rods（7）Bottom end is inserted into respectively and spiral shell is filled to two groups of screwed pipes（8）Top inside, place The left and right side of bottom of chamber wall is respectively arranged with two groups of fixed plates（12）, two groups of fixed plates（12）Top be respectively arranged with two groups Mounting groove is respectively arranged with two groups of ball bearings in two groups of mounting grooves（13）, two groups of screwed pipes（8）Bottom end is inserted into respectively Two groups of ball bearings（13）It is interior, servo motor（11）On working chamber bottom wall, servo motor（11）Output end be provided with Transmission shaft, two groups of driven gears are separately mounted to two groups of screwed pipes（8）On, driving gear（9）It is set on transmission shaft, chain （10）It is arranged two groups of driven gears and driving gear（9）On, the support plate（5）It is fixed in placed cavity；It further include putting bag （14）, nylon hook band（15）, nylon cushion（16）It is padded with limit（17）, the putting bag（14）It is fixed on main body（1）On rear wall, Putting bag（14）Top is provided with placing groove, and limit band front end is fixed on main body（1）On rear wall, nylon hook band（15）It is fixed on Limit pad（17）Front side wall on, nylon cushion（16）It is fixed on putting bag（14）On rear wall, limit pad（17）On be provided with it is logical Hole.
- The multi-functional school bag 2. one kind as described in claim 1 extends automatically, which is characterized in that further include foam-rubber cushion（18）, institute State foam-rubber cushion（18）It is fixed in placing groove.
- The multi-functional school bag 3. one kind as claimed in claim 2 extends automatically, which is characterized in that further include electric power storage motor（19）, The electric power storage motor（19）In working chamber and and servo motor（11）Electrical connection.
- The multi-functional school bag 4. one kind as claimed in claim 3 extends automatically, which is characterized in that further include limit band（20）, card Head（21）, buckle（22）And adjusting buckle（23）, the limit band（20）Left end be fixed on left side one group of shoulder belt（4）Front side wall On, the adjusting buckle（23）On be provided with left through-hole and right through-hole, limit band（20）Right end pass through pass through after left through-hole it is right logical Hole, the clamp（21）It is fixed on adjusting buckle（23）Right side wall on, the buckle（22）It is fixed on the one group of shoulder belt in right side（4）'s On front side wall.
- The multi-functional school bag 5. one kind as claimed in claim 4 extends automatically, which is characterized in that further include handle（24）, main body （1）The left and right side on top is respectively arranged with two pack supports, the handle（24）The left and right side of bottom end respectively with two groups Cantilever tip connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322578.7A CN108618353A (en) | 2018-04-11 | 2018-04-11 | A kind of multi-functional school bag that extends automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810322578.7A CN108618353A (en) | 2018-04-11 | 2018-04-11 | A kind of multi-functional school bag that extends automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108618353A true CN108618353A (en) | 2018-10-09 |
Family
ID=63705138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810322578.7A Withdrawn CN108618353A (en) | 2018-04-11 | 2018-04-11 | A kind of multi-functional school bag that extends automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108618353A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987206A (en) * | 2019-12-06 | 2020-04-10 | 广东华创电器设备有限公司 | Bus duct connecting cover plate temperature rise early warning display device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050077306A1 (en) * | 2002-04-03 | 2005-04-14 | Helen Jackson | Thermal container with pedal operated lid |
| CN203194843U (en) * | 2013-05-02 | 2013-09-18 | 王文卓 | Novel schoolbag |
| CN205696367U (en) * | 2016-04-20 | 2016-11-23 | 贾双安 | A kind of special secondary school student's knapsack |
| 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 |
| CN206744797U (en) * | 2017-05-24 | 2017-12-15 | 蔡珂 | Intake type electronic information communication equipment |
-
2018
- 2018-04-11 CN CN201810322578.7A patent/CN108618353A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050077306A1 (en) * | 2002-04-03 | 2005-04-14 | Helen Jackson | Thermal container with pedal operated lid |
| CN203194843U (en) * | 2013-05-02 | 2013-09-18 | 王文卓 | Novel schoolbag |
| CN205696367U (en) * | 2016-04-20 | 2016-11-23 | 贾双安 | A kind of special secondary school student's knapsack |
| 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 |
| CN206744797U (en) * | 2017-05-24 | 2017-12-15 | 蔡珂 | Intake type electronic information communication equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987206A (en) * | 2019-12-06 | 2020-04-10 | 广东华创电器设备有限公司 | Bus duct connecting cover plate temperature rise early warning display device |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181009 |