CN204599671U - A kind of school bag being provided with air bag - Google Patents
A kind of school bag being provided with air bag Download PDFInfo
- Publication number
- CN204599671U CN204599671U CN201520328618.0U CN201520328618U CN204599671U CN 204599671 U CN204599671 U CN 204599671U CN 201520328618 U CN201520328618 U CN 201520328618U CN 204599671 U CN204599671 U CN 204599671U
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- air bag
- bag
- school bag
- school
- air
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Abstract
The utility model belongs to study article technical field, particularly relate to a kind of school bag being provided with air bag, braces air bag is provided with in schoolbag brace, it is protruding that braces air bag is provided with some massages, back air bag is provided with the school bag position of back contact, it is protruding that back air bag is provided with some massages, be provided with separating part in school bag, the both sides of separating part are equipped with separating part air bag, school bag inwall is provided with some school bag wall air bags, and braces air bag, back air bag, separating part air bag and school bag wall air bag are respectively equipped with inflation inlet; School bag comprises elastic inflated capsule, and elastic inflated capsule comprises elastic sack body, the gas tube that elastic sack body is provided with air inlet pipe and matches with inflation inlet, is provided with one-way valve in air inlet pipe and gas tube.The utility model can avoid the shoulder back of the body of excessively oppressing student, is conducive to the body development of student, and when placing lesser amt books in school bag, books can not move and scatter, and avoids books wearing and tearing knuckle.
Description
Technical field
The utility model belongs to study article technical field, particularly relates to a kind of school bag being provided with air bag.
Background technology
The school bag that current student uses, because the books that will place are many, generally all arrange the space of the stationery such as larger placement books, makes school bag entirety larger.When placing a fairly large number of books in school bag, school bag can be heavier and deform, excessively can oppress the shoulder back of the body of student, the back of student and shoulder ratio are easier to tire out, and student is in the gold period of body development, bone prepattern, muscle strength is not enough, and the normal body using such school bag can affect student is grown.Moreover because the space in school bag is larger, when the number ratio of placing books is less, books are easily mobile in school bag to scatter, and cause books to wear and tear, knuckle occurs in corner, affects books and uses.
Utility model content
The purpose of this utility model is to provide a kind of school bag being provided with air bag, is provided with inflatable bladders, avoids the shoulder back of the body of excessively oppressing student, be conducive to the body development of student, and when placing lesser amt books in school bag, books can not move and scatter, avoid books wearing and tearing knuckle.
The utility model realizes like this, a kind of school bag being provided with air bag, described school bag comprises braces, be provided with in described school bag and contain book chamber, braces air bag is provided with in described schoolbag brace, it is protruding that described braces air bag is provided with some massages, back air bag is provided with the described school bag position of back contact, it is protruding that described back air bag is provided with some massages for massaging back, be provided with in described school bag and Sheng book chamber is separated into vary in size and puts the separating part in book space, the both sides of described separating part are equipped with separating part air bag, described school bag inwall is provided with some school bag wall air bags, described braces air bag, back air bag, separating part air bag and school bag wall air bag are respectively equipped with inflation inlet,
Described school bag comprises the elastic inflated capsule for inflating braces air bag, back air bag, separating part air bag and school bag wall air bag, described elastic inflated capsule comprises elastic sack body, the gas tube that described elastic sack body is provided with air inlet pipe and matches with described inflation inlet, be provided with in described air inlet pipe and be convenient to gas unidirectional and enter one-way valve in described elastic sack body, in described gas tube, be provided with the one-way valve be convenient to gas and flowed out in described elastic sack body.
Improve as one, described inflation inlet comprises gas tube installing port and bellmouth, described gas tube installing port inwall is provided with internal thread, the inflation end of described gas tube is provided with the external screw thread matched with described internal thread, the small end of described bellmouth is communicated with described gas tube installing port, the truncated cone-shaped seal matched with described bellmouth tapering is slidably fitted with in described bellmouth, the small end of described truncated cone-shaped seal is connected with locating part by elastic connecting strip, and described locating part is arranged in described gas tube installing port.
As improving further, on described inflation inlet, screw thread is provided with over cap, and described over cap is connected by connecting band with described inflation inlet.
Improve as one, in the cyst wall of described elastic sack body, be provided with some elastic metallic yarns.
As improving further, described elastic metallic yarn is steel wire or iron wire.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
Owing to being provided with braces air bag in schoolbag brace, it is protruding that braces air bag is provided with some massages, schoolbag brace is made can not excessively to strangle pressure shoulder, and certain massage effect can also be played, slow down fatigue, be provided with back air bag, and it is protruding that back air bag is provided with some massages for massaging back, comfortable with back contact, there is massage effect, slow down back fatigue, can not because of school bag excessively oppress student take on the back of the body and affect student's body development, be provided with separating part air bag and school bag wall air bag, when placing the books of negligible amounts in school bag, make separating part air bag and school bag wall airbag aeration, books are propped up, books are avoided to move at random, books are avoided to wear and tear and knuckle, and the shape making school bag keep certain, conveniently bear.
Because braces air bag, back air bag, separating part air bag and school bag wall air bag are respectively equipped with inflation inlet, elastic inflated capsule easy to use is to each airbag aeration, elastic inflated capsule comprises elastic sack body, the gas tube that elastic sack body is provided with air inlet pipe and matches with inflation inlet, be provided with in air inlet pipe and be convenient to gas unidirectional and enter one-way valve in elastic sack body, be provided with the one-way valve be convenient to gas and flowed out in elastic sack body in gas tube, elastic inflated capsule easy to use is inflated.
Because inflation inlet comprises gas tube installing port and bellmouth, gas tube installing port inwall is provided with internal thread, the inflation end of gas tube is threaded with gas tube installing port, be connected firmly, good sealing effect, be convenient to charge operation, the small end of bellmouth is communicated with gas tube installing port, the truncated cone-shaped seal matched with bellmouth tapering is slidably fitted with in bellmouth, when not inflating, truncated cone-shaped seal is against in bellmouth under gas pressure effect and makes air sac sealing in air bag, good sealing effect, during inflation, the gas tube effluent air of elastic inflated capsule washes truncated cone-shaped seal open to corresponding airbag aeration, and in gas tube installing port, be provided with the locating part being connected truncated cone-shaped seal by elastic connecting strip, avoiding truncated cone-shaped seal to leave bellmouth makes poorly sealed, and under the elastic pulling force effect of elastic connecting strip to truncated cone-shaped seal, when ensureing not inflate, truncated cone-shaped seal and taper hole wall closely offset, enhanced leaktightness effect.
Because on inflation inlet, screw thread is provided with over cap, easy accessibility, can prevent impurities and dust etc. from entering inflation inlet and affect inflation and sealing effectiveness, over cap and inflation inlet are connected by connecting band, avoid over cap to lose.
Owing to being provided with some elastic metallic yarns in the cyst wall of elastic sack body, the elasticity of elastic wall of microcapsule can be strengthened, after elastic sack body is compressed, efficient recovery can be had fast, good charging, elastic metallic yarn is steel wire or iron wire, make the good springiness of elastic sack body, and cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the structural representation of elastic inflated capsule;
Fig. 3 is the configuration state figure of inflation inlet;
Wherein: 1-school bag, 2-braces, 3-contains book chamber, 4-braces air bag; 5-massages projection, 6-back air bag, 7-separating part, 8-separating part air bag; 9-school bag wall air bag, 10-inflation inlet, 101-gas tube installing port, 102-bellmouth; 103-truncated cone-shaped seal, 104-elastic connecting strip, 105-locating part, 106-over cap; 107-connecting band, 11-elastic inflated capsule, 111-elastic sack body, 112-air inlet pipe; 113-gas tube, 114-one-way valve, 115-elastic metallic yarn.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1, Fig. 2 and Fig. 3 jointly shown in, a kind of school bag being provided with air bag, this school bag 1 comprises braces 2, also be provided with in school bag 1 and contain book chamber 3, braces air bag 4 is provided with in braces 2, braces air bag 4 is provided with some massages protruding 5, back air bag 6 is provided with school bag 1 position of back contact, back air bag 6 is provided with some massage projections 5 for massaging back, be provided with in school bag 1 and Sheng book chamber 3 is separated into vary in size and puts the separating part 7 in book space, the both sides of separating part 7 are equipped with separating part air bag 8, school bag 1 inwall is provided with some school bag wall air bags 9, braces air bag 4, back air bag 6, separating part air bag 8 and school bag wall air bag 9 are respectively equipped with inflation inlet 10,
School bag 1 comprises the elastic inflated capsule 11 for inflating braces air bag 4, back air bag 6, separating part air bag 8 and school bag wall air bag 9, elastic inflated capsule 11 comprises elastic sack body 111, the gas tube 113 that elastic sack body 111 is provided with air inlet pipe 112 and matches with inflation inlet 10, be provided with in air inlet pipe 112 and be convenient to gas unidirectional and enter one-way valve 114 in elastic sack body 111, in gas tube 113, be provided with the one-way valve 114 be convenient to gas and flowed out in elastic sack body 111.
Wherein, above-mentioned separating part 7 can be every cloth or dottle pin.
In the present embodiment, inflation inlet 10 comprises gas tube installing port 101 and bellmouth 102, gas tube installing port 101 inwall is provided with internal thread, the inflation end of gas tube 113 is provided with the external screw thread matched with internal thread, the small end of bellmouth 102 is communicated with gas tube installing port 101, the truncated cone-shaped seal 103 matched with bellmouth 102 tapering is slidably fitted with in bellmouth 102, the small end of truncated cone-shaped seal 103 is connected with locating part 105 by elastic connecting strip 104, locating part 105 is arranged in gas tube installing port 101, above-mentioned locating part 105 can be specifically annulus, wherein the diameter of annulus is greater than the diameter of the small end of bellmouth 102, or interconnection gag lever post together, the length of gag lever post is greater than the diameter of the small end of bellmouth 102.
In the present embodiment, on inflation inlet 10, screw thread is provided with over cap 106, and over cap 106 is connected by connecting band 107 with inflation inlet 10, can certainly arrange the structures such as plug or cap on inflation inlet 10.
In the present embodiment, be provided with some elastic metallic yarns 115 in the cyst wall of elastic sack body 111, preferably, elastic metallic yarn 115 is steel wire or iron wire, can certainly use the wire of other materials, as long as elastic sack body 111 can be made to have good elasticity.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. one kind is provided with the school bag of air bag, described school bag comprises braces, be provided with in described school bag and contain book chamber, it is characterized in that, braces air bag is provided with in described schoolbag brace, it is protruding that described braces air bag is provided with some massages, back air bag is provided with the described school bag position of back contact, it is protruding that described back air bag is provided with some massages for massaging back, be provided with in described school bag and Sheng book chamber is separated into vary in size and puts the separating part in book space, the both sides of described separating part are equipped with separating part air bag, described school bag inwall is provided with some school bag wall air bags, described braces air bag, back air bag, separating part air bag and school bag wall air bag are respectively equipped with inflation inlet,
Described school bag comprises the elastic inflated capsule for inflating braces air bag, back air bag, separating part air bag and school bag wall air bag, described elastic inflated capsule comprises elastic sack body, the gas tube that described elastic sack body is provided with air inlet pipe and matches with described inflation inlet, be provided with in described air inlet pipe and be convenient to gas unidirectional and enter one-way valve in described elastic sack body, in described gas tube, be provided with the one-way valve be convenient to gas and flowed out in described elastic sack body.
2. the school bag being provided with air bag according to claim 1, it is characterized in that, described inflation inlet comprises gas tube installing port and bellmouth, described gas tube installing port inwall is provided with internal thread, the inflation end of described gas tube is provided with the external screw thread matched with described internal thread, the small end of described bellmouth is communicated with described gas tube installing port, the truncated cone-shaped seal matched with described bellmouth tapering is slidably fitted with in described bellmouth, the small end of described truncated cone-shaped seal is connected with locating part by elastic connecting strip, described locating part is arranged in described gas tube installing port.
3. the school bag being provided with air bag according to claim 2, is characterized in that, on described inflation inlet, screw thread is provided with over cap, and described over cap is connected by connecting band with described inflation inlet.
4. the school bag being provided with air bag according to claim 1,2 or 3, is characterized in that, is provided with some elastic metallic yarns in the cyst wall of described elastic sack body.
5. the school bag being provided with air bag according to claim 4, is characterized in that, described elastic metallic yarn is steel wire or iron wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328618.0U CN204599671U (en) | 2015-05-20 | 2015-05-20 | A kind of school bag being provided with air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328618.0U CN204599671U (en) | 2015-05-20 | 2015-05-20 | A kind of school bag being provided with air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204599671U true CN204599671U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328618.0U Expired - Fee Related CN204599671U (en) | 2015-05-20 | 2015-05-20 | A kind of school bag being provided with air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204599671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112889899A (en) * | 2021-01-20 | 2021-06-04 | 耿跃益 | Level motor-driven shearing mechanism of stable form tangent line interlock formula |
-
2015
- 2015-05-20 CN CN201520328618.0U patent/CN204599671U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112889899A (en) * | 2021-01-20 | 2021-06-04 | 耿跃益 | Level motor-driven shearing mechanism of stable form tangent line interlock formula |
| CN112889899B (en) * | 2021-01-20 | 2022-04-15 | 江苏锡安达防爆股份有限公司 | Level motor-driven shearing mechanism of stable form tangent line interlock formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20170520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |