CN201919987U - Split-type knapsack capable of being inflated automatically - Google Patents
Split-type knapsack capable of being inflated automatically Download PDFInfo
- Publication number
- CN201919987U CN201919987U CN2010206643929U CN201020664392U CN201919987U CN 201919987 U CN201919987 U CN 201919987U CN 2010206643929 U CN2010206643929 U CN 2010206643929U CN 201020664392 U CN201020664392 U CN 201020664392U CN 201919987 U CN201919987 U CN 201919987U
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- CN
- China
- Prior art keywords
- back pad
- pin thread
- box
- shoulder belt
- split type
- 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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Abstract
The utility model relates to a split-type knapsack capable of being inflated automatically.. The split-type knapsack comprises a knapsack body and a hollow shoulder belt, and further comprises a sealed back cushion; a high-elasticity cotton block is arranged in the back cushion; the back cushion is provided with an air inlet and outlet valve; the shoulder belt is connected with the back cushion; the inside space of the shoulder belt is communicated with that of the back cushion; the back cushion is connected with the back part of the knapsack body through a connection buckle; the back cushion and the shoulder belt can be automatically inflated without being inflated by an air inflation device; and the air pressure in the back cushion and the shoulder belt also can be automatically adjusted. The split-type knapsack has convenience in use and conservation in cost.
Description
Technical field
The utility model relates to the knapsack technical field, relates in particular to a kind of split type knapsack that can inflate automatically.
Background technology
At present, knapsack is extensive use of by people, wherein, uses the most extensive among student group and the mountain-climbing fan.When people used knapsack, all wt of knapsack and its content put in user's the shoulder and back, low position, and along with the increase that student and mountain-climbing fan bear a heavy burden, overweight knapsack can cause pain, the fatigue of people back and backbone involved area.In order to reduce the burden that knapsack brings to the people, in the prior art, the knapsack back is provided with buffer unit, buffer unit can be foamed material or air bag etc., and the sort buffer device can reduce the infringement of knapsack to human body back and backbone, but the sort buffer device is after making, fixed shape has just been arranged, air bag has also had the air pressure of fixed amount, can not regulate along with the size of BW, and buffering effect is still not good.When we contain object, heavier object can be placed the knapsack bottom usually, so; will cause whole knapsack lightness sensation in the upper and heaviness in the lower, promptly the center of gravity of knapsack is in the bottom of knapsack integral body, behind people's back knapsack; can feel whole knapsack to lower compression shoulder and back, can make the people feel very uncomfortable.
The utility model content
The purpose of this utility model is to provide a kind of split type knapsack that can inflate automatically at the deficiencies in the prior art.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of split type knapsack that can inflate automatically, comprise inclusion and hollow shoulder belt, the back pad that also comprises sealing, be provided with the cotton piece of high-tension in the described back pad, described back pad is provided with the valve of air turnover, described shoulder belt is connected with described back pad, and the inner space of described shoulder belt is communicated with the inner space of described back pad; The back of described back pad and described inclusion is connected by junction button.
Described junction button comprises pin thread and box, and described pin thread is provided with button column, and described box is provided with the button hole with described button column coupling, and the button column of described pin thread inserts in the button hole of described box.
Four angles of described back pad are respectively arranged with engaging lug, and described pin thread is arranged at described engaging lug, and described box is arranged at four angles at described inclusion back.
Four angles of described back pad are respectively arranged with engaging lug, and described box is arranged at described engaging lug, and described pin thread is arranged at four angles at described inclusion back.
Described junction button comprises connecting plate, pin thread and box, and described pin thread is provided with button column, and described box is provided with the button hole with described button column coupling, and the button column of described pin thread inserts in the button hole of described box.
Described connecting plate is arranged at back pad, and described pin thread is arranged at connecting plate, and described box is arranged at the back of inclusion.
Described connecting plate is arranged at back pad, and described box is arranged at connecting plate, and described pin thread is arranged at the back of inclusion.
Be provided with the cotton piece of high-tension in the described shoulder belt.
Described valve comprises valve body and valve gap, and described valve gap is connected with described valve body.
Described shoulder belt comprises stretch section and nonelastic range, and described stretch section is connected with the upper and lower of described back pad respectively with described nonelastic range, and described stretch section is connected by connector with nonelastic range.
The beneficial effects of the utility model: because back pad of the present utility model inside is provided with the cotton piece of high-tension, by the extruding back pad, gas in back pad and the shoulder belt can be discharged, when needing inflation, open valve, the cotton piece of high-tension expands, air pressure in the back pad is less than the air pressure in the external world, extraneous air enters in the back pad by valve, because shoulder belt is communicated with back pad, shoulder belt inside also can charge into gas; Therefore, back pad of the present utility model and shoulder belt can be inflated automatically, do not need aerating device to inflate, and the air pressure in back pad and the shoulder belt also can be regulated voluntarily, and is easy to use, save cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the decomposing schematic representation of the utility model embodiment 1.
Fig. 3 is the structural representation of the utility model embodiment 1 back pad.
Fig. 4 is the structural representation of the utility model embodiment 2.
Fig. 5 is the decomposing schematic representation of the utility model embodiment 2.
Fig. 6 is the structural representation of the utility model embodiment 2 back pads.
In Fig. 1 to Fig. 6, include:
1---inclusion
2---shoulder belt
21---stretch section
22---nonelastic range
3---back pad
31---engaging lug
4---the cotton piece of high-tension
5---valve
51---valve body
52---valve gap
6---junction button
61---pin thread
62---box
63---connecting plate
7---connector.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
See Fig. 1 to Fig. 3, this is embodiment 1 of the present utility model, a kind of split type knapsack that can inflate automatically, comprise inclusion 1 and hollow shoulder belt 2, also comprise the back pad 3 of sealing, be provided with the cotton piece 4 of high-tension in the back pad 3, back pad 3 is provided with the valve 5 of air turnover, shoulder belt 2 is connected with back pad 3, and the inner space of shoulder belt 2 is communicated with the inner space of back pad 3; The back of back pad 3 and inclusion 1 is connected by junction button 6.
Junction button 6 comprises pin thread 61 and box 62, and pin thread 61 is provided with button column 611, and box 62 is provided with the button hole 621 with button column 611 couplings, and the button column 611 of pin thread 61 inserts in the button hole 621 of box 62.
Four angles of back pad 3 are respectively arranged with engaging lug 31, and pin thread 61 is arranged at engaging lug 31, and box 62 is arranged at four angles at inclusion 1 back.
Certainly, the pin thread 61 of junction button 6 and box 62 positions can be exchanged, and are about to box 62 and are arranged at engaging lug 31, and pin thread 61 is arranged at four angles at inclusion 1 back.
See Fig. 4 to Fig. 5, this is embodiment 2 of the present utility model, a kind of split type knapsack that can inflate automatically, comprise inclusion 1 and hollow shoulder belt 2, also comprise the back pad 3 of sealing, be provided with the cotton piece 4 of high-tension in the back pad 3, back pad 3 is provided with the valve 5 of air turnover, shoulder belt 2 is connected with back pad 3, and the inner space of shoulder belt 2 is communicated with the inner space of back pad 3; The back of back pad 3 and inclusion 1 is connected by junction button 6.
Junction button 6 comprises connecting plate 63, pin thread 61 and box 62, and pin thread 61 is provided with button column 611, and box 62 is provided with the button hole 621 with button column 611 couplings, and the button column 611 of pin thread 61 inserts in the button hole 621 of box 62.
Connecting plate 63 is arranged at back pad 3, and pin thread 61 is arranged at connecting plate 63, and box 62 is arranged at the back of inclusion 1.
Certainly, the pin thread 61 of junction button 6 and box 62 positions can be exchanged, and are about to box 62 and are arranged at connecting plate 63, and pin thread 61 is arranged at the back of inclusion 1.
Be provided with the cotton piece 4 of high-tension in the shoulder belt 2, when not having gas in the shoulder belt 2,, also can play cushioning effect because the cotton piece 4 of high-tension has elasticity.
Valve 5 comprises valve body 51 and valve gap 52, and valve gap 52 is connected with valve body 51.
Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, and unrestricted the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (10)
1. the split type knapsack that can inflate automatically, comprise inclusion and hollow shoulder belt, it is characterized in that: the back pad that also comprises sealing, be provided with the cotton piece of high-tension in the described back pad, described back pad is provided with the valve of air turnover, described shoulder belt is connected with described back pad, and the inner space of described shoulder belt is communicated with the inner space of described back pad; The back of described back pad and described inclusion is connected by junction button.
2. a kind of split type knapsack that can inflate automatically according to claim 1, it is characterized in that: described junction button comprises pin thread and box, described pin thread is provided with button column, and described box is provided with the button hole with described button column coupling, and the button column of described pin thread inserts in the button hole of described box.
3. a kind of split type knapsack that can inflate automatically according to claim 2 is characterized in that: four angles of described back pad are respectively arranged with engaging lug, and described pin thread is arranged at described engaging lug, and described box is arranged at four angles at described inclusion back.
4. a kind of split type knapsack that can inflate automatically according to claim 2 is characterized in that: four angles of described back pad are respectively arranged with engaging lug, and described box is arranged at described engaging lug, and described pin thread is arranged at four angles at described inclusion back.
5. a kind of split type knapsack that can inflate automatically according to claim 1, it is characterized in that: described junction button comprises connecting plate, pin thread and box, described pin thread is provided with button column, described box is provided with the button hole with described button column coupling, and the button column of described pin thread inserts in the button hole of described box.
6. a kind of split type knapsack that can inflate automatically according to claim 5, it is characterized in that: described connecting plate is arranged at back pad, and described pin thread is arranged at connecting plate, and described box is arranged at the back of inclusion.
7. a kind of split type knapsack that can inflate automatically according to claim 5, it is characterized in that: described connecting plate is arranged at back pad, and described box is arranged at connecting plate, and described pin thread is arranged at the back of inclusion.
8. a kind of split type knapsack that can inflate automatically according to claim 1 is characterized in that: be provided with the cotton piece of high-tension in the described shoulder belt.
9. a kind of split type knapsack that can inflate automatically according to claim 1, it is characterized in that: described valve comprises valve body and valve gap, described valve gap is connected with described valve body.
10. a kind of split type knapsack that can inflate automatically according to claim 1, it is characterized in that: described shoulder belt comprises stretch section and nonelastic range, described stretch section is connected with the upper and lower of described back pad respectively with described nonelastic range, and described stretch section is connected by connector with nonelastic range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206643929U CN201919987U (en) | 2010-12-16 | 2010-12-16 | Split-type knapsack capable of being inflated automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206643929U CN201919987U (en) | 2010-12-16 | 2010-12-16 | Split-type knapsack capable of being inflated automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201919987U true CN201919987U (en) | 2011-08-10 |
Family
ID=44423866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206643929U Expired - Fee Related CN201919987U (en) | 2010-12-16 | 2010-12-16 | Split-type knapsack capable of being inflated automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201919987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028353A (en) * | 2010-12-16 | 2011-04-27 | 黄文福 | Automatically-inflatable split backpack |
| TWI475970B (en) * | 2013-05-09 | 2015-03-11 | Boxpro Paper Product Co Ltd | Lightweight spine protection backpack and manufacturing method thereof |
-
2010
- 2010-12-16 CN CN2010206643929U patent/CN201919987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028353A (en) * | 2010-12-16 | 2011-04-27 | 黄文福 | Automatically-inflatable split backpack |
| TWI475970B (en) * | 2013-05-09 | 2015-03-11 | Boxpro Paper Product Co Ltd | Lightweight spine protection backpack and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20131216 |