CN201609185U - Backpack - Google Patents
Backpack Download PDFInfo
- Publication number
- CN201609185U CN201609185U CN2010201170810U CN201020117081U CN201609185U CN 201609185 U CN201609185 U CN 201609185U CN 2010201170810 U CN2010201170810 U CN 2010201170810U CN 201020117081 U CN201020117081 U CN 201020117081U CN 201609185 U CN201609185 U CN 201609185U
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- CN
- China
- Prior art keywords
- winding post
- fixed band
- winding
- braces
- post
- 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
- 238000004804 winding Methods 0.000 claims abstract description 140
- 230000007547 defect Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to a backpack, which comprises a backpack body and braces, and is characterized in that two ends of the braces are fixed at two outer sides of the backpack body, and a winding structure which can be passed by the middle section of the braces is fixed at the middle part of the backpack body; the winding structure comprises a fixing belt fixed on the bag body and a winding column penetrating through the fixing belt. The utility model overcomes the defects of the prior art and provides a backpack which can be carried on one shoulder or both shoulders.
Description
[technical field]
The present invention relates to knapsack.
[background technology]
Existing knapsack or be singly to take on the back of the body, or be can only the both shoulders back of the body, function singleness can not satisfy the needs of different situations.
[summary of the invention]
The present invention has overcome the deficiency of above-mentioned technology, provide a kind of can singly take on the back of the body, also can both shoulders the knapsack of the back of the body.
For achieving the above object, the present invention has adopted following technical proposal:
A kind of knapsack comprises inclusion, braces, it is characterized in that the braces two ends are fixed on inclusion two outsides, and the inclusion middle part is fixed with the winding arrangement that can allow the braces stage casing walk around;
Aforesaid winding arrangement comprises fixed band that is fixed on the inclusion and the winding post of passing fixed band;
Aforesaid fixed band comprises fixed band, following fixed band, and winding post comprises two winding post; The lower end of two winding post is connected, and fixed band is passed down in the lower end of arbitrary winding post; The upper end of two winding post is passed fixed band separately; The upper end of two winding post is provided with protruding joint;
Aforesaid fixed band comprises fixed band, following fixed band, and winding post comprises two independently winding post; The lower end of two winding post is passed down fixed band separately, and the upper end of two winding post is passed fixed band separately; Every winding post is provided with three protruding joints;
Fixed band comprises fixed band, following fixed band as mentioned above, and winding post comprises two winding post, and the lower end of two winding post is connected; The lower end of two winding post is passed down fixed band separately, and the upper end of two winding post is passed fixed band separately; Described every winding post is provided with two protruding joints;
Aforesaid winding arrangement is two;
Fixed band comprises fixed band, following fixed band as mentioned above, and winding post comprises two winding post in left side, two winding post on right side, and described winding arrangement also comprises connecting rod; Two winding post upper end in left side is connected, and two winding post upper ends on right side are connected, and is connected by connecting rod between the lower end of the winding post of left-external side and the lower end of right lateral winding post;
Aforesaid connecting rod passes down fixed band, and two winding post upper ends in left side, two winding post upper ends on right side are passed fixed band separately;
Also be provided with the belt length adjusting device on the aforesaid braces.
Compared with prior art, the invention has the beneficial effects as follows: 1, when the object of adorning in the knapsack is low weight, we can select single shoulder back of the body, when the object of adorning in the knapsack is heavier, can select the both shoulders back of the body, and are stressed even, can not work too hard; So just easy to use, function has increased; 2, simple in structure, do not influence the structure of original knapsack, only need on original knapsack, increase winding arrangement, just can realize the function of single shoulder back of the body, the both shoulders back of the body, conveniently adjustment.
[description of drawings]
Fig. 1 is the stereogram of the present invention as single shoulder knapsack;
Fig. 2 is the stereogram of the present invention as backpack;
Fig. 3 is the stereogram that embodiment one braces is walked around winding arrangement;
Fig. 4 is the stereogram that embodiment one braces is not walked around winding arrangement;
Fig. 5 is the schematic diagram that embodiment one braces is walked around winding arrangement;
Fig. 6 is the stereogram of embodiment one winding arrangement;
Fig. 7 is the schematic diagram that embodiment two braces are walked around winding arrangement;
Fig. 8 is the schematic diagram that embodiment three braces are walked around winding arrangement;
Fig. 9 is the schematic diagram that embodiment four braces are walked around winding arrangement.
[specific embodiment]
Be described in further detail below in conjunction with accompanying drawing and embodiments of the present invention:
Referring to Fig. 1-3, the present invention is a kind of knapsack, includes inclusion 1, braces 2, and braces two ends 21,22 are fixed on inclusion two outsides 11, and inclusion middle part 12 is fixed with the winding arrangement 3 that can allow the braces stage casing walk around.
The inclusion middle part can be the inclusion back side or positive middle part, also can be the middle part of inclusion bottom surface.The shape of braces can be the braces of flat pattern, also can be the braces of rope form, can also be other shapes braces.
Winding arrangement 3 comprises fixed band that is fixed on the inclusion 1 and the winding post of passing fixed band; Winding post is walked around in the braces stage casing.
When needs were takeed on the bag of the back of the body as list, braces need not be walked around from winding arrangement; When need be as the bag of the both shoulders back ofs the body, braces be walked around from winding arrangement.
Belt length adjusting device 4 can also be provided with on the braces, braces length can be regulated.
Embodiment one (Fig. 3-6):
Fixed band comprises fixed band 313, following fixed band 312, and winding post comprises two winding post 311,314; The lower end of two winding post is connected, and the following fixed band 312 that is fixed on the inclusion 1 is passed in the lower end of arbitrary winding post; The upper end of two winding post is passed the last fixed band 313 that is fixed on the inclusion separately; The upper end of two winding post is provided with protruding joint 315, and protruding joint makes two winding post 311,314 insert upward can not deviate from behind the fixed band 313.
During use, the braces stage casing can be walked around winding arrangement like this: 1, the last fixed band 313 (Fig. 5) that is fixed on the inclusion is not passed earlier in the upper end of two winding post; 2, pass below the first winding post 311 from the outside in braces stage casing, turn back again above the winding post of outside; 3, then braces passes below the winding post 314 in the inside, turns back above the winding post of the inside again; 4, the upper end of two winding post is passed the last fixed band 313 that is fixed on the inclusion separately, can not take off from winding arrangement after braces winds like this.Certainly, winding arrangement can also be walked around with other mode in the braces stage casing.
Winding arrangement can be two, stressed being more evenly distributed, and braces is fixing more firm.
Embodiment two (Fig. 7):
Fixed band comprises fixed band 324, following fixed band 323, and winding post comprises two independently winding post 321,322; The lower end of two winding post is passed the upper end of 323, two winding post of following fixed band that are fixed on the inclusion separately and is passed the last fixed band 324 that is fixed on the inclusion separately.Every winding post 321,322 is provided with three protruding joints 325, and Convenient suspenders is stuck between top two protruding joints and can go here and there up and down, and inclusion is gone here and there moving up and down when causing knapsack; A uppermost protruding joint makes two winding post 321,322 insert upward can not deviate from behind the fixed band 324; A nethermost protruding joint makes two winding post 321,322 insert down can not deviate from behind the fixed band 323.
The mode that winding arrangement is walked around in braces 2 stage casings is identical with embodiment one.
Winding arrangement can be two, stressed being more evenly distributed, and braces is fixing more firm.
Embodiment three (Fig. 8):
Fixed band comprises fixed band 334, following fixed band 333, and winding post comprises that the lower end of the winding post of 331,332, two of two winding post is connected; The lower end of two winding post is passed the upper end of 333, two winding post of following fixed band that are fixed on the inclusion separately and is passed the last fixed band 334 that is fixed on the inclusion separately.
Described every winding post is provided with two protruding joints 335.Every winding post is provided with two protruding joints 335, and Convenient suspenders is stuck between two protruding joints and can go here and there up and down, and inclusion is gone here and there moving up and down when causing knapsack.A uppermost protruding joint makes two winding post 331,332 insert upward can not deviate from behind the fixed band 334.
The mode that winding arrangement is walked around in braces 2 stage casings is identical with embodiment one.
Winding arrangement can be two, stressed being more evenly distributed, and braces is fixing more firm.
Embodiment four (Fig. 9):
Described fixed band comprises fixed band 347, following fixed band 346, and winding post comprises two winding post 341,342 in left side, two winding post 343,344 on right side, and described winding arrangement 3 also comprises connecting rod 345; Two winding post, 341,342 upper ends in left side are connected, and two winding post, 343,344 upper ends on right side are connected, and are connected by connecting rod 345 between the lower end of the winding post 341 of left-external side and the lower end of right lateral winding post 343.
Connecting rod 345 passes the following fixed band 346 that is fixed on the inclusion, and two winding post, 341,342 upper ends in left side, two winding post, 343,344 upper ends on right side are passed the last fixed band 347 that is fixed on the inclusion separately.
During use, braces 2 stage casings can be walked around winding arrangement like this: 1, the last fixed band 347 (Fig. 9) that is fixed on the inclusion is not passed earlier in the upper end of two winding post 343,344 on the upper end of two of left side winding post 341,342, right side; 2, the one side in braces stage casing is passed below the winding post 341 in outside in left side earlier, above the outside winding post in the left side of turning back again; 3, then braces passes below the winding post 342 in the inside in left side, above the inside winding post in the left side of turning back again; 4, the another side in braces stage casing passes below the winding post 343 in outside on right side earlier, above the outside winding post on the right side of turning back again; 5, then braces passes below the winding post 344 in the inside on right side, above the inside winding post on the right side of turning back again; 6, the last fixed band 347 (Fig. 9) that is fixed on the inclusion is passed in the upper end of two winding post 343,344 on the upper end of two of left side winding post 341,342, right side, can not take off from winding arrangement after braces winds like this.Certainly, winding arrangement can also be walked around with other mode in the braces stage casing.
Claims (9)
1. a knapsack comprises inclusion (1), braces (2), it is characterized in that braces two ends (21), (22) are fixed on inclusion two outsides (11), and inclusion middle part (12) is fixed with the winding arrangement (3) that can allow the braces stage casing walk around.
2. a kind of knapsack according to claim 1 is characterized in that described winding arrangement (3) comprises fixed band that is fixed on the inclusion (1) and the winding post of passing fixed band.
3. a kind of knapsack according to claim 2 is characterized in that described fixed band comprises fixed band (313), following fixed band (312), and winding post comprises two winding post (311), (314); The lower end of two winding post is connected, and fixed band (312) is passed down in the lower end of arbitrary winding post; The upper end of two winding post is passed fixed band (313) separately; The upper end of two winding post is provided with protruding joint (315).
4. a kind of knapsack according to claim 2 is characterized in that described fixed band comprises fixed band (324), following fixed band (323), and winding post comprises two independently winding post (321), (322); The lower end of two winding post is passed down fixed band (323) separately, and the upper end of two winding post is passed fixed band (324) separately; Every winding post (321), (322) are provided with three protruding joints (325).
5. a kind of knapsack according to claim 2 is characterized in that described fixed band comprises fixed band (334), following fixed band (333), and winding post comprises two winding post (331), (332), and the lower end of two winding post is connected; The lower end of two winding post is passed down fixed band (333) separately, and the upper end of two winding post is passed fixed band (334) separately; Described every winding post is provided with two protruding joints (335).
6. a kind of knapsack according to claim 2 is characterized in that described winding arrangement is two.
7. a kind of knapsack according to claim 2, it is characterized in that described fixed band comprises fixed band (347), following fixed band (346), winding post comprises two winding post (341), (342), two winding post (343) on right side, (344) in left side, and described winding arrangement (3) also comprises connecting rod (345); Two winding post (341), (342) upper end in left side is connected, and two winding post (343) on right side, (344) upper end are connected, and is connected by connecting rod (345) between the lower end of the winding post of left-external side (341) and the lower end of right lateral winding post (343).
8. a kind of knapsack according to claim 7, it is characterized in that described connecting rod (345) passes down fixed band (346), two winding post (343), (344) upper end on two winding post (341) in left side, (342) upper end, right side are passed fixed band (347) separately.
9. according to claim 3 or 4 or 5 or 7 described a kind of knapsacks, it is characterized in that also being provided with on the described braces belt length adjusting device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201170810U CN201609185U (en) | 2010-02-08 | 2010-02-08 | Backpack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201170810U CN201609185U (en) | 2010-02-08 | 2010-02-08 | Backpack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201609185U true CN201609185U (en) | 2010-10-20 |
Family
ID=42959815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201170810U Expired - Fee Related CN201609185U (en) | 2010-02-08 | 2010-02-08 | Backpack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201609185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106617627A (en) * | 2016-11-16 | 2017-05-10 | 上海电机学院 | Multipurpose backpack |
-
2010
- 2010-02-08 CN CN2010201170810U patent/CN201609185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106617627A (en) * | 2016-11-16 | 2017-05-10 | 上海电机学院 | Multipurpose backpack |
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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: 20101020 Termination date: 20130208 |