CN201097770Y - Inflating backpack - Google Patents
Inflating backpack Download PDFInfo
- Publication number
- CN201097770Y CN201097770Y CNU2007201957580U CN200720195758U CN201097770Y CN 201097770 Y CN201097770 Y CN 201097770Y CN U2007201957580 U CNU2007201957580 U CN U2007201957580U CN 200720195758 U CN200720195758 U CN 200720195758U CN 201097770 Y CN201097770 Y CN 201097770Y
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- China
- Prior art keywords
- storage space
- gas storage
- knapsack
- inflation
- gas
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- Expired - Fee Related
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Abstract
The utility model relates to an inflated backpack, which comprises a back body and a bag body. The bag body forms a backpack which has a space for containing articles. The back body comprises two layers of air storage spaces, wherein, the first air storage space is charged by a pump, and the second air storage space is charged by a hand push pump, and so the effects of sufficient charge and high pressure of the first air storage space and stiffness of the inflated backpack are achieved. The second space is charged relatively less so that the area contacting person body is soft. Because the two-layer design allows the two inflated spaces not to press against the person body simultaneously, eliminating fuggy and uncomfortable feeling, the inflated backpack is really very good to use.
Description
Technical field
The utility model relates to a kind of inflation knapsack, refers in particular to the inflation knapsack that the mode of filling with gas reaches the support and inflation knapsack and contacts comparatively comfortable purpose with human body.
Background technology
General is the knapsack of material with canvas or leather, pleasant impression can be arranged when allowing the user use knapsack, be provided with foam or other soft material in the place that knapsack contacts with human body, have comparatively comfortable impression when allowing user's back contact with knapsack.Can not subside for making knapsack have support force simultaneously, can install bracing frame additional, will make BW increase when knapsack installs other material additional, and can't reach the desired lightweight of user at the knapsack back.
Having comfortable impression and reach light-weighted requirement simultaneously when how to allow knapsack use is that the consumer is required.And revealed for such requirement, be the schematic diagram of existing inflation knapsack with reference to Fig. 7 and Fig. 8.Existing inflation knapsack 9 is being provided with a base portion 92 and is establishing shoulder belt 93 on described base portion 92 on the body 91, one plenum space 94 is all arranged in shoulder belt 93, the base portion 92, and can communicate, and on shoulder belt 93, be provided with a valve 95, and provide fill gas in plenum space 94, can like the adjustment inner air according to the user, when not in use, can discharge inner air by valve 84, in order to do the space being discharged, order inflation knapsack 8 contracts to the convenient storage of minimum; The design of base portion lines is according to ergonomics again, and providing when the user uses is by lines and soft event, reaches comfortable promptly nice and cool effect.
Existing inflation knapsack valve is to be embodied as quite traditional mode, need contain valve with face, directly blow and enter valve with face, though the inconvenience of carrying inflator has been exempted in this design of directly blowing with face, but it is also unhygienic directly to blow with face, and not reaching real convenient effect of blowing, existing design has necessity of improvement.Moreover, have now and only have an air chamber, take into account and support knapsack and reach the softness impression of touching human body, but support knapsack and need sufficient tolerance, knapsack is not subsided and gas is not revealed, the softness impression of touching human body does not then need too sufficient tolerance, and existing design obviously can't take into account above-mentioned two requirements, wish to rely on the utility model, and the problem that can get rid of or alleviate Prior Art at least and met with.
Summary of the invention
The technical problem that the utility model inflation knapsack institute desire solves is to be, knapsack often needs to add soft material in order to reach comfortable effect, but increased weight, therefore the generation of inflation knapsack has been arranged, and existing inflation knapsack provides fill gas at plenum space with valve, and existing valve need directly be blown also unhygienic with face, moreover, existing design can't take into account simultaneously needs sufficient tolerance when supporting knapsack, and with the human body contact position with less tolerance, existing design has and has imperfection and need be improved.
The utility model inflation knapsack, include the knapsack that a back of the body body and bag formation one have accommodation space, wherein said back of the body body comprises double-deck gas storage space, reach the effect that aeration quantity is enough, air pressure big and the inflation knapsack is comparatively stiffening simultaneously, and the less comparatively soft effect in place that contacts with human body that makes of blanketing gas, and because double layer design, make that two gas storage spaces are not to be flattened on human body simultaneously, and can avoid sultry uncomfortable impression really, be the inflation knapsack of a fairly good usefulness really.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of inflation knapsack is characterized in that: it includes an interconnective back of the body body and a bag, and described bag formation one has the knapsack of accommodation space, and described back of the body body comprises:
One first gas storage space is provided with a valve, provides inflator to accept air inlet, and the internal layer and the bag of first gas storage space join, for the support and inflation knapsack;
One second gas storage space is located on the extexine of the described first gas storage space bottom, for contacting with human body.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:
1. the utility model inflation knapsack is provided with double-deck gas storage space, wherein one have the effect of support and inflation knapsack, another provides the comfort that contacts with human body.
2. the utility model inflation knapsack with inflator blanketing gas to the first gas storage space, reaches the preferable effect of aeration quantity abundance and support force.
3. the utility model is inflated knapsack, and it is less to meet aeration quantity with the pump inflation, makes second gas storage space have comparatively soft effect.
4. the utility model inflation knapsack utilizes the design of double-deck gas storage space, makes that when contacting with human body be not comprehensive contact, and can avoid sultry impression.
Description of drawings
Fig. 1: be the stereo appearance figure of the utility model inflation knapsack;
Fig. 2: be the schematic diagram of the utility model inflation knapsack first gas storage space;
Fig. 3: be the schematic diagram of the utility model inflation knapsack second gas storage space;
Fig. 4: be the schematic diagram of the utility model inflation knapsack first gas storage space air inlet;
Fig. 5: be the schematic diagram of the utility model inflation knapsack first gas storage space air inlet;
Fig. 6: for the utility model inflation knapsack uses schematic diagram;
Fig. 7: be the schematic diagram of existing inflation knapsack;
Fig. 8: be the thin portion enlarged drawing of Fig. 7 valve.
Description of reference numerals: 9-inflates knapsack; The 91-body; The 92-base portion; The 93-shoulder belt; The 94-plenum space; The 95-valve; 1-carries on the back body; 10-first gas storage space; The 11-air chamber; The 12-valve; 20-second gas storage space; The 21-air chamber; The 22-channel; The 30-braces; The 40-intake section; The 41-lid; The 42-hole; The 43-pump; The 2-bag; The 3-slide fastener; The 4-inflator.
The specific embodiment
The technology that relevant the utility model adopted, means and effect thereof, lift a preferred embodiment now and cooperate graphic detailed description as after, this only for the usefulness of explanation, is not subjected to the restriction of this kind structure in patent application.
With reference to Fig. 1, be stereo appearance figure of the present utility model.The utility model inflation knapsack includes a back of the body body 1 and is combined by a slide fastener 3 with a bag 2, and formation one has the knapsack of accommodation space.
With reference to Fig. 2 and Fig. 3, be the schematic diagram of the utility model back of the body body 1.The utility model inflation knapsack back of the body body 1 includes two gas storage spaces 10,20, wherein the area of first gas storage space 10 has the effect of support and inflation knapsack more greatly, first gas storage space 10 includes upper part and following position, two corners in the upper part are extended with a braces 30 respectively, wherein braces 30 is to be than the large tracts of land shape at the position near first gas storage space 10, make braces 30 can bear bigger weight, also have preferable comfort when the user uses knapsack simultaneously.The internal layer of first gas storage space 10 and bag 2 join.First gas storage space 10 comprises several air chambers that communicates 11, with a valve 12 that inflation is provided.The upper part of first gas storage space 10 is provided with two air chambers 11 that are strip in the present embodiment, following position is provided with a rectangular air chamber 11, wherein rectangle air chamber 11 communicates respectively in strip air chamber 11, and strip air chamber 11 does not directly communicate each other, and valve 12 is located at the bottom of rectangle air chamber 11, is communicated with first gas storage space, 10 outside and air chambers 11.
Second gas storage space 20 is located at the following position of first gas storage space 10, and is located at the skin of first gas storage space 10, promptly is located at the skin of first gas storage space, 10 rectangle air chambers 11.Two ends, second gas storage space, 20 left and right sides stretch out respectively simultaneously, and connect above-mentioned braces 30 respectively.Wherein second gas storage space, 20 1 ends and braces 30 junctions are provided with an intake section 40, but the intake section 40 and second gas storage space 20 are gas communication.Second gas storage space 20 comprises 2 air chambers 21, and 2 air chambers 21 has two ends respectively and approximate ring-type, and wherein two ends do not communicate, and only communicate with a channel 22 between the 2 air chambers 21.
With reference to Fig. 4 and Fig. 5, be the schematic diagram of inflation knapsack inflation simultaneously.First gas storage space 10 does not communicate with second gas storage space 20, first gas storage space 10 utilizes inflator 4 to cooperate valve 12 to inflate, rely on the inflation of inflator 4 and can obtain bigger tolerance, make the gas storage in first gas storage space 10 comparatively full simultaneously, and air pressure is bigger, and it is comparatively stiffening to allow first gas storage space 10 fill behind the full gas, and has preferable support effect.Two strip air chambers 11 of while first gas storage space, 10 upper parts, has the effect that supports back of the body body 1 left and right sides both direction, and the position is with 11 designs of single rectangular air chamber down, and gas can fast and be easy to fill full several air chambers 11 when making air inlet, reaches certain support effect.
When second gas storage space 20 is inflated, do not need lid 41 is opened, because not airtight between lid 41 and the hole 42, when therefore drawing gas, outside gas still can enter from the slit between lid 41 and the hole 42.The user only needs gripping intake section 40 with hand, and thumb is being pushed pump 43 simultaneously, and pushing of continuing can reach the effect of drawing gas, utilizes pump 43 to draw gas and makes gas be full of second gas storage space 20.Manually to push the mode that makes pump 43 air inlets, the air inflow of second gas storage space 20 is restricted, second gas storage space 20 can't be filled by gas fully, after making that gas is expired in 20 storages of second gas storage space, has preferable pliability, when second gas storage space 20 pastes at the back of human body or during waist, has preferable comfort.
When the inflation knapsack did not use, first gas storage space 10 can lose heart first gas storage space, 10 gas inside via pushing valve 12.And second gas storage space 20 can be opened lid 41, and gas is released.
With reference to Fig. 6, take on the schematic diagram of the back of the body for the user for the inflation knapsack.When user's back of the body has the inflation knapsack,,, make the inflation knapsack have third dimension and do not cave in because the gas-storing capacity of first gas storage space 10 is bigger than abundance and air pressure because inflation knapsack back of the body body 1 supports with first gas storage space 10.
The place that the inflation knapsack contacts with human body back or waist is second gas storage space 20, the gas pressure that second gas storage space 20 includes is less, make second gas storage space 20 comparatively soft, and second gas storage space 20 is provided in a side of the skin of first gas storage space 10, make second gas storage space 20 be convexly equipped with on first gas storage space 10, when the inflation knapsack contacts with human body, only there is second gas storage space 20 to be attached on the human body, can avoid inflating comprehensive being attached on the human body of knapsack, cause sultry uncomfortable impression, really can be comparatively comfortable.
The mode that inflation knapsack of the present utility model is filled with gas reaches the support and inflation knapsack and contacts comparatively comfortable purpose with human body, has the effect of weight reduction simultaneously because of blanketing gas.The utility model inflation knapsack utilizes double layer design, reach the effect that aeration quantity is enough, air pressure big and the inflation knapsack is comparatively stiffening simultaneously, and the less comparatively soft effect in place that contacts with human body that makes of blanketing gas, and because double layer design, make that two gas storage spaces are not to be flattened on human body simultaneously, and can avoid sultry uncomfortable impression really, be the inflation knapsack of a fairly good usefulness really.
Can summarize with regard to the above and the utlity model has following advantage:
1. the utility model inflation knapsack is provided with double-deck gas storage space, wherein one have the effect of support and inflation knapsack, another provides the comfort that contacts with human body.
2. the utility model inflation knapsack with inflator blanketing gas to the first gas storage space, reaches the preferable effect of aeration quantity abundance and support force.
3. the utility model is inflated knapsack, and it is less to meet aeration quantity with the pump inflation, makes second gas storage space have comparatively soft effect.
4. the utility model inflation knapsack utilizes the design of double-deck gas storage space, makes that when contacting with human body be not comprehensive contact, and can avoid sultry impression.
More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.
Claims (10)
1. inflate knapsack for one kind, it is characterized in that: it includes an interconnective back of the body body and a bag, and described bag formation one has the knapsack of accommodation space, and described back of the body body comprises:
One first gas storage space is provided with a valve, provides inflator to accept air inlet, and the internal layer and the bag of first gas storage space join, for the support and inflation knapsack;
One second gas storage space is located on the extexine of the described first gas storage space bottom, for contacting with human body.
2. inflation knapsack according to claim 1 is characterized in that: be provided with several air chambers in described first gas storage space, described valve is communicated with first gas storage space outside and the air chamber.
3. inflation knapsack according to claim 2, it is characterized in that: described air chamber comprises two strip air chambers and a rectangle air chamber, two strip air chambers are located at the first gas storage space upper part, the rectangle air chamber is the position under first gas storage space, fill when expiring gas, two strip air chambers have preferable support effect.
4. inflation knapsack according to claim 1 and 2, it is characterized in that: include an intake section, be located at described second gas storage space, one end, and communicate in described second gas storage space, described intake section comprises a pump and a hole, and Pressing pump makes gas be entered intake section and be full of second gas storage space by the hole.
5. inflation knapsack according to claim 3 is characterized in that: second gas storage space is located at the skin of rectangle air chamber at the following position of described first gas storage space.
6. inflation knapsack according to claim 3 is characterized in that: a braces is extended at the two ends, upper part of first gas storage space respectively outward, and described braces extends to the second gas storage space two ends.
7. inflate knapsack according to claim 1 or 5, it is characterized in that: described second gas storage space comprises 2 air chambers, and 2 air chambers has two ends respectively and in the form of a ring, wherein the two ends of 2 air chambers do not communicate, and only communicates with a channel between the 2 air chambers.
8. inflation knapsack according to claim 4 is characterized in that: the surface of described pump forms the coarse surface that allows the user push easily to draw gas.
9. inflation knapsack according to claim 4 is characterized in that: described intake section also includes a lid, cover on described hole, and described lid and described hole is arranged between the pump and second gas storage space.
10. inflation knapsack according to claim 1 is characterized in that: the described first gas storage space area is greater than the area of described second gas storage space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201957580U CN201097770Y (en) | 2007-10-26 | 2007-10-26 | Inflating backpack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201957580U CN201097770Y (en) | 2007-10-26 | 2007-10-26 | Inflating backpack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201097770Y true CN201097770Y (en) | 2008-08-13 |
Family
ID=39934286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201957580U Expired - Fee Related CN201097770Y (en) | 2007-10-26 | 2007-10-26 | Inflating backpack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201097770Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013131309A1 (en) * | 2012-03-07 | 2013-09-12 | Zhang Pei | Air cushion type knapsack |
| CN108851480A (en) * | 2017-05-12 | 2018-11-23 | 研能科技股份有限公司 | Inflate knapsack |
| CN110322862A (en) * | 2019-07-01 | 2019-10-11 | 深圳视感文化科技有限公司 | A kind of inflatable qin packet |
-
2007
- 2007-10-26 CN CNU2007201957580U patent/CN201097770Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013131309A1 (en) * | 2012-03-07 | 2013-09-12 | Zhang Pei | Air cushion type knapsack |
| CN108851480A (en) * | 2017-05-12 | 2018-11-23 | 研能科技股份有限公司 | Inflate knapsack |
| CN110322862A (en) * | 2019-07-01 | 2019-10-11 | 深圳视感文化科技有限公司 | A kind of inflatable qin packet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20161026 |