CN202145997U - Knapsack with air diversion device - Google Patents
Knapsack with air diversion device Download PDFInfo
- Publication number
- CN202145997U CN202145997U CN201120275730U CN201120275730U CN202145997U CN 202145997 U CN202145997 U CN 202145997U CN 201120275730 U CN201120275730 U CN 201120275730U CN 201120275730 U CN201120275730 U CN 201120275730U CN 202145997 U CN202145997 U CN 202145997U
- Authority
- CN
- China
- Prior art keywords
- knapsack
- human body
- guide device
- air guide
- diversion device
- 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
Links
Images
Abstract
The utility model discloses a knapsack with an air diversion device, comprising a knapsack body, wherein the straight air diversion device corresponding to the vertebra shape of a human body is arranged in the middle of the back surface of the knapsack body which is in contact with the backside of the human body and an arc-shaped bulge is arranged at the middle part of the air diversion device. Compared with the prior art, the knapsack adopts a humanized design: the straight air diversion device corresponding to the vertebra shape of the human body is arranged in the middle of the back surface of the knapsack body which is in contact with the backside of the human body to ensure that the knapsack has a good heat dissipation effect; in addition, the heat dissipation knapsack disclosed by the utility model has the advantages of simple structure, convenience for production and wide application prospect.
Description
Technical field
The utility model relates to knapsack, particularly relates to a kind of knapsack with air guide device.
Background technology
At present common on the market knapsack generally all is to adopt fibers material to process, though functions such as that fibers material has is convenient for cleaning, waterproof, air permeable effect is very poor; The knapsack back side does not have heat radiation and absorbing sweat function; The knapsack back side and human body back be near contacting in use, especially during the broiling summer, and the knapsack back side and the human body back contact site clothes that is wet with sweat more easily; And can't natural draft drying; Cause user's skin uncomfortable easily, sufferings and inflammation, and the sweat that after cooling, stores causes the user to catch a cold easily.
Summary of the invention
In order to overcome the deficiency of prior art, the purpose of the utility model is to provide a kind of knapsack of band air guide device of good heat dissipation effect.
A kind of knapsack of the utility model with air guide device, it comprises inclusion, is provided with and the corresponding straight type air guide device of human vertebra shape in the middle of the inclusion back side that inclusion contacts with human body back, the air guide device middle part is provided with arc convex.
Be provided with spongy layer in the arc convex at said air guide device middle part, thereby the camber line convexity of air guide device can not cause extruding to user's vertebra, make the inclusion back side that contacts with human body back soft more, knapsack uses more comfortable.
Compared with prior art, the utility model has adopted human oriented design, is provided with at the inclusion back side that inclusion contacts with human body back and the corresponding straight type air guide device of human vertebra shape, makes knapsack have better heat radiating effect.In addition, the heat radiation Knapsack structure of the utility model is simple, convenient for production, has wide practical use.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:
Fig. 1 is the structural representation at the inclusion back side of the knapsack of the utility model band air guide device;
Fig. 2 is the cutaway view at the utility model inclusion back side.
The specific embodiment
Like Fig. 1 or shown in Figure 2, the utility model comprises inclusion 1, is provided with and the corresponding straight type air guide device 3 of human vertebra shape in the middle of the inclusion back side 2 that inclusion 1 contacts with human body back, and air guide device 3 middle parts are provided with arc convex 4.
The utility model is provided with at the inclusion back side and the corresponding air guide device 3 of human vertebra shape, and these air guide device 3 middle parts are provided with arc convex 4, reduces the contact-making surface at the human body back and the inclusion back side 2, thereby makes the user reduce perspiration; In addition,, the hot-air of the contact-making surface delay at the human body back and the inclusion back side 2 is squeezed away, make the knapsack radiating effect better when the extruding that contacts of the camber line protruding 4 at human body back and air guide device 3 middle parts.
Be provided with spongy layer 5 in the arc convex 4 at said air guide device 3 middle parts, thereby the camber line of air guide device 3 protruding 4 can not cause extruding to user's vertebra, make the inclusion back side 2 that contacts with human body back soft more, knapsack uses more comfortable.
Claims (2)
1. knapsack with air guide device, it is characterized in that: it comprises inclusion, is provided with and the corresponding straight type air guide device of human vertebra shape in the middle of the inclusion back side that inclusion contacts with human body back, the air guide device middle part is provided with arc convex.
2. a kind of knapsack with air guide device according to claim 1 is characterized in that: be provided with spongy layer in the arc convex at said air guide device middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120275730U CN202145997U (en) | 2011-07-30 | 2011-07-30 | Knapsack with air diversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120275730U CN202145997U (en) | 2011-07-30 | 2011-07-30 | Knapsack with air diversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202145997U true CN202145997U (en) | 2012-02-22 |
Family
ID=45587079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120275730U Expired - Fee Related CN202145997U (en) | 2011-07-30 | 2011-07-30 | Knapsack with air diversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202145997U (en) |
-
2011
- 2011-07-30 CN CN201120275730U patent/CN202145997U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202145997U (en) | Knapsack with air diversion device | |
| CN202537753U (en) | Bamboo charcoal baby warmer for hands | |
| CN203575773U (en) | Sweat-absorbent watchband | |
| CN203505662U (en) | Armpit sweat-absorbent towel with clamp | |
| CN202190908U (en) | Heat radiation knapsack | |
| CN202680922U (en) | Backpack heat dissipation pad | |
| CN202277134U (en) | Cool health care pillow | |
| CN202999614U (en) | Heat-insulation backpack | |
| CN202588300U (en) | Shoulder pad warm vest | |
| CN201640866U (en) | Radiating device for bags | |
| CN109832703A (en) | A kind of cap to freeze | |
| CN202286429U (en) | Heating glove | |
| CN205180529U (en) | Insole | |
| CN203220484U (en) | Heating ear cap | |
| CN204037737U (en) | A kind of warming electric vehicle seat | |
| CN203185760U (en) | Silk, spandex and mercerized cotton composite plus material | |
| CN203183115U (en) | Glove type hand warmer pocket | |
| CN105413151A (en) | Improved poker support | |
| CN202146134U (en) | L-shaped pillow | |
| CN214070160U (en) | Hearing aid with physical sound guide module | |
| CN202740202U (en) | Soft thermal storage type electric heating hand warmer with interlayer | |
| CN212877684U (en) | Heating shoulder pad for physiotherapy | |
| CN202277077U (en) | Seat cushion | |
| CN202407187U (en) | Glove | |
| CN201290366Y (en) | Multifunction scarf |
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: 20120222 Termination date: 20170730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |