CN208003274U - A kind of adjustable apparatus of lifesaving school bag - Google Patents
A kind of adjustable apparatus of lifesaving school bag Download PDFInfo
- Publication number
- CN208003274U CN208003274U CN201721830677.3U CN201721830677U CN208003274U CN 208003274 U CN208003274 U CN 208003274U CN 201721830677 U CN201721830677 U CN 201721830677U CN 208003274 U CN208003274 U CN 208003274U
- Authority
- CN
- China
- Prior art keywords
- school bag
- backrest
- firm banking
- shaft
- shell
- 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 kind of adjustable apparatus of lifesaving school bag,Its structure includes fixed block,Interior button block,Iron hoop,Outer buckle ring,Extend item,Shoulder belt,Backrest,School bag,Zip strip,Slide fastener,Protection edge,Coiler,Collect belt device,Slide fastener is set to school bag outer surface,Zip strip is connected by school bag with backrest,Backrest is set on the inside of protection edge,Coiler includes firm banking,Shaft,Shell,It is connected axis,Shaft column,Protective shell,Shaft insertion is installed on inside firm banking and on same axle center,Shell is welded in firm banking outer surface,The insertion of shaft column is installed on inside linking axis,It is connected axis with the welding of protection shell phase and on same axle center,A kind of adjustable apparatus of lifesaving school bag of the utility model,Pulling belt can drive linking axis to drive shaft to pull it from shaft column automatically,Shaft column can automatically retract rope when being such as pulled through more,Fixing it by firm banking does not allow it to shake,Suitable length can be automatically scaled to.
Description
Technical field
The utility model is a kind of adjustable apparatus of lifesaving school bag, belongs to lifesaving school bag field.
Background technology
Life chute is both ends open, for people from the strip satchel of eminence slow downhill race inside it, is usually also known as rescued
Raw channel, it can fix or install and use at any time using nylon fabric as main material, be that the building constructions scene of a fire is suffered a calamity or disaster the de- of personnel
Dangerous utensil.
Prior art discloses application No. is：201320649108.4 a kind of lifesaving school bag, which is characterized in that in school bag
The air bag made of sheet rubber is arranged in the periphery in external face, but the prior art obtains the fit size of lifesaving school bag
Oneself is adjusted, and the place that need to be adjusted is more, is more troublesome.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of adjustable apparatus of lifesaving school bag,
Oneself adjusting is derived to solve the existing fit size for lifesaving school bag, the place that need to be adjusted is more, the problem of being more troublesome.
To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of lifesaving school bag
Adjustable apparatus, structure include fixed block, interior button block, iron hoop, outer buckle ring, extend item, shoulder belt, backrest, school bag, zip strip,
Slide fastener, coiler, collects belt device at protection edge, and the interior button block is installed on fixed block outer surface, and the iron hoop is cut with scissors with interior button block
Chain link, the outer buckle ring insertion, which is installed on, to be extended inside item, and the extension item insertion is installed on inside shoulder belt, and the backrest is set
Below shoulder belt, the school bag is fitted in by rear face, and the zip strip is mutually sutured with school bag, and the slide fastener insertion is installed on
Inside zip strip, the protection edge is connected with fixed block, and the coiler is welded in protection edge outer surface, the collection belt
Device is connected with coiler, and the outer buckle ring is connected by extending item with shoulder belt, and the outer buckle ring is set to above fixed block, institute
Interior button block is stated by fixed block to be connected with protection edge, the slide fastener be set to school bag outer surface, the zip strip by school bag with
Backrest is connected, and the backrest is set on the inside of protection edge, and the coiler includes firm banking, shaft, shell, linking axis, turns
Jack-post, protective shell, the shaft insertion are installed on inside firm banking and on same axle center, and the shell is welded in fixation
Base outer surface, the shaft column insertion are installed on inside linking axis, and the linking axis is with the welding of protection shell phase and positioned at same
On axle center.
Further, the collection belt device is welded in protection edge outer surface.
Further, the iron hoop is connected by interior button block with fixed block.
Further, the protection edge side is equipped with firm banking.
Further, the collection belt device insertion is installed on enclosure.
Further, the coiler is high and light-weight using aluminum alloy material hardness.
Further, the backrest is cheap using PVC material and hardness is higher.
Advantageous effect
A kind of adjustable apparatus of lifesaving school bag of the utility model, pull belt can automatically from shaft column drive linking axis from
And shaft is driven to pull it, shaft column can automatically retract rope when being such as pulled through more, and fixing it by firm banking does not allow it to shake
It is dynamic, it can automatically be scaled to suitable length.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of the adjustable apparatus of lifesaving school bag of the utility model；
Fig. 2 is a kind of internal structure schematic diagram of coiler of the utility model.
In figure：Fixed block -1, interior button block -2, iron hoop -3, outer buckle ring -4, extend item -5, shoulder belt -6, backrest -7, school bag -8,
Zip strip -9, protection edge -11, coiler -12, collects belt device -13, is firm banking -1201, shaft -1202, outer slide fastener -10
Shell -1203, linking axis -1204, shaft column -1205, protective shell -1206.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
It please refers to Fig.1, Fig. 2, the utility model provides a kind of adjustable apparatus technical solution of lifesaving school bag：Its structure packet
It includes fixed block 1, interior button block 2, iron hoop 3, outer buckle ring 4, extend item 5, shoulder belt 6, backrest 7, school bag 8, zip strip 9, slide fastener 10, protection
Side 11, coiler 12 collect belt device 13, and the interior button block 2 is installed on 1 outer surface of fixed block, the iron hoop 3 and interior button block 2
Hinge connection, the insertion of the outer buckle ring 4, which is installed on, to be extended inside item 5, and the insertion of extension item 5 is installed on inside shoulder belt 6, described
Backrest 7 is set to 6 lower section of shoulder belt, and the school bag 8 fits in 7 rear surface of backrest, and the zip strip 9 is sutured with 8 phase of school bag, the drawing
The insertion of chain 10 is installed on inside zip strip 9, and the protection edge 11 is connected with fixed block 1, and the coiler 12 is welded in protection
11 outer surface of side, the collection belt device 13 are connected with coiler 12, and the outer buckle ring 4 is connected by extending item 5 with shoulder belt 6
It connects, the outer buckle ring 4 is set to 1 top of fixed block, and the interior button block 2 is connected by fixed block 1 with protection edge 11, the slide fastener
10 are set to 8 outer surface of school bag, and the zip strip 9 is connected by school bag 8 with backrest 7, and the backrest 7 is set in protection edge 11
Side, the coiler 12 include firm banking 1201, shaft 1202, shell 1203, linking axis 1204, shaft column 1205, protection
Shell 1206, the insertion of the shaft 1202 are installed on 1201 inside of firm banking and on same axle center, and the shell 1203 welds
It is connected to 1201 outer surface of firm banking, the insertion of shaft column 1205 is installed on inside linking axis 1204, the linking axis 1204
It is welded with 1206 phase of protective shell and on same axle center, the collection belt device 13 is welded in 11 outer surface of protection edge, described
Iron hoop 3 is connected by interior button block 2 with fixed block 1, and 11 side of the protection edge is equipped with firm banking 1201, the collection belt
The insertion of device 13 is installed on inside shell 1203, and the coiler 12 is using aluminum alloy material hardness height and light-weight, the backrest 7
Using PVC material, cheap and hardness is higher.
Coiler 12 described in this patent refers to the coiler of lock in emergency function, 8 school bag of the school bag, refer to cloth,
Sack made of leather etc., student are used for carrying textbook, stationery.According to the change of consumer's grade, the material of luggage is more
Add diversification.
Fixed block 1 is positioned in front of belly by shoulder belt 6 by shoulder when being used, by interior button block 2 by belt
Fastening, pulling belt can drive linking axis 1204 to drive shaft 1202 to pull it from shaft column 1205 automatically, such as be pulled through
Spring when more inside firm banking 1201 will drive shaft column 1205 to reset to which rope be retracted automatically, by firm banking
1201, which fix it, does not allow it to shake.
The utility model is solved derives from oneself adjusting for the fit size of lifesaving school bag, and the place that need to be adjusted is more, compared with
For troublesome problem, the utility model is combined with each other by above-mentioned component, and a kind of lifesaving school bag of the utility model is adjusted
Device, pulling belt can drive linking axis 1204 to drive shaft 1202 to pull it from shaft column 1205 automatically, such as be pulled through
Shaft column 1205 can automatically retract rope when more, and fixing it by firm banking 1201 does not allow it to shake, and can automatically scale
It is described in detail below at suitable length:
The coiler 12 include firm banking 1201, shaft 1202, shell 1203, linking axis 1204, shaft column 1205,
Protective shell 1206, the insertion of the shaft 1202 are installed on 1201 inside of firm banking and on same axle center, the shell
1203 are welded in 1201 outer surface of firm banking, and the insertion of shaft column 1205 is installed on inside linking axis 1204, the linking
Axis 1204 welds with 1206 phase of protective shell and on same axle center.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of adjustable apparatus of lifesaving school bag, it is characterised in that：Its structure includes fixed block (1), interior button block (2), iron hoop
(3), outer buckle ring (4), extension item (5), shoulder belt (6), backrest (7), school bag (8), zip strip (9), slide fastener (10), protection edge
(11), coiler (12), collection belt device (13), the interior button block (2) are installed on fixed block (1) outer surface, the iron hoop (3)
With interior button block (2) hinge connection, embedded be installed on of the outer buckle ring (4) extends item (5) inside, the embedded peace of the extension item (5)
Internal loaded on shoulder belt (6), the backrest (7) is set to below shoulder belt (6), and the school bag (8) fits in backrest (7) rear surface, institute
It states zip strip (9) mutually to suture with school bag (8), the embedded zip strip (9) that is installed on of the slide fastener (10) is internal, the protection edge (11)
It is connected with fixed block (1), the coiler (12) is welded in protection edge (11) outer surface, the collection belt device (13) and volume
It receives device (12) to be connected, the outer buckle ring (4) is connected by extending item (5) with shoulder belt (6), and the outer buckle ring (4) is set to solid
Determine above block (1), the interior button block (2) is connected by fixed block (1) with protection edge (11), and the slide fastener (10) is set to school bag
(8) outer surface, the zip strip (9) are connected by school bag (8) with backrest (7), and the backrest (7) is set in protection edge (11)
Side, the coiler (12) include firm banking (1201), shaft (1202), shell (1203), linking axis (1204), shaft column
(1205), protective shell (1206), the shaft (1202) is embedded to be installed on firm banking (1201) inside and is located at same axle center
On, the shell (1203) is welded in firm banking (1201) outer surface, and shaft column (1205) insertion is installed on linking axis
(1204) internal, the linking axis (1204) mutually welds with protective shell (1206) and on same axle center.
2. a kind of adjustable apparatus of lifesaving school bag according to claim 1, it is characterised in that：The collection belt device
(13) it is welded in protection edge (11) outer surface.
3. a kind of adjustable apparatus of lifesaving school bag according to claim 1, it is characterised in that：The iron hoop (3) passes through
Interior button block (2) is connected with fixed block (1).
4. a kind of adjustable apparatus of lifesaving school bag according to claim 1, it is characterised in that：Protection edge (11) side
Side is equipped with firm banking (1201).
5. a kind of adjustable apparatus of lifesaving school bag according to claim 1, it is characterised in that：The collection belt device
(13) embedded to be installed on shell (1203) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830677.3U CN208003274U (en) | 2017-12-25 | 2017-12-25 | A kind of adjustable apparatus of lifesaving school bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830677.3U CN208003274U (en) | 2017-12-25 | 2017-12-25 | A kind of adjustable apparatus of lifesaving school bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208003274U true CN208003274U (en) | 2018-10-26 |
Family
ID=63881923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721830677.3U Expired - Fee Related CN208003274U (en) | 2017-12-25 | 2017-12-25 | A kind of adjustable apparatus of lifesaving school bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208003274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002294A (en) * | 2020-09-02 | 2020-11-27 | 郑州科技学院 | Portable Chinese lute |
-
2017
- 2017-12-25 CN CN201721830677.3U patent/CN208003274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002294A (en) * | 2020-09-02 | 2020-11-27 | 郑州科技学院 | Portable Chinese lute |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20181225 |