CN200983943Y - Labour-saving type backpack rack - Google Patents
Labour-saving type backpack rack Download PDFInfo
- Publication number
- CN200983943Y CN200983943Y CN 200620155105 CN200620155105U CN200983943Y CN 200983943 Y CN200983943 Y CN 200983943Y CN 200620155105 CN200620155105 CN 200620155105 CN 200620155105 U CN200620155105 U CN 200620155105U CN 200983943 Y CN200983943 Y CN 200983943Y
- Authority
- CN
- China
- Prior art keywords
- knapsack
- concave groove
- rack
- spring
- pylon
- 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
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000009432 framing Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract 4
- 230000002787 reinforcement Effects 0.000 abstract 1
- 210000002435 tendon Anatomy 0.000 abstract 1
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to suitcase and bag technical field, being widely applied to a plurality of baggage bags, kitbags, student bags and other suitcases and bags, in particular to a labor-saving backpack holder. The utility model comprises a backpack holder, which is characterized in that the backpack holder makes up a holder body by fixing the flat bar on two concave groove shaping articles, a spring is each arranged on the upper part in the concave groove shaping articles on two sides of the holder body, one end of the spring is fixed on the spring fixing hole on the upper part in the concave groove shaping articles, the other end of the spring is connected with a cable wire by a joint, the other end of the cable wire is connected with a pylon luggage rack frame, the luggage rack frame is connected with the luggage rack reinforcement tendon, the lower part of the pylon is connected with the sliding block in the groove, two sides of the topmost end of the backpack holder are provided with elastic cloth jackets with elasticity; and two sides of the backpack holder are provided with hooks on the main framework of two concave groove shaping articles.
Description
Affiliated technical field
The utility model relates to the case and bag technical field, and case and bag classes such as extensive use and various baggages, knapsack, student's bag exactly are a kind of laborsaving Knapsack-racks.
Background technology
At present, the structural design of known various case and bag classes all is the fixing design of integral type, as: all fix between body bag and the braces, also do not have to alleviate the project organization of heavy burden active force on the body bag, so be necessary to further investigate in this respect and develop.
Summary of the invention
The purpose of this utility model is to be: utilize weight can do flexible motion up and down in the motion process of human body by structural design and also can make human body alleviate these characteristics of heavy burden, thereby reach the purpose that alleviates heavy burden.
The technical scheme that its technical problem that solves the utility model adopts is: the utility model is made of Knapsack-rack, it is characterized in that: Knapsack-rack is fixed on two concave groove section bars by flat bar and constitutes support body, respectively be provided with spring above in the concave groove section bar of the both sides of support body, one end of spring is fixed on the interior top spring fixed hole of concave groove section bar, the other end connects steel wire rope by connector, the other end of steel wire rope is connecting a pylon luggage frame-saw, the luggage frame-saw is connected with the luggage carrier rinforcement bar, and the below of pylon is connected with pulley in the groove; Two of the tops of Knapsack-rack are provided with the flexible elastical cloth cover of tool; Two of Knapsack-rack are provided with hook on two concave groove section bar main framings.
Its operation principle can be expressed as:
1. Knapsack-rack is a kind of fixed design, but its special feature is the aluminium alloy shape material that two the main bones in both sides are journey concave grooves, these two main framings are done three places, upper, middle and lower with 3 horizontal flat aluminium alloy flat bars and are fixed, and have so just made a support body.
In the concave groove of the both sides of support body above 1 little spring respectively is set, one end of little spring is fixed on the top in the concave groove, the other end then connects 1 little steel wire rope, and the other end of steel wire rope is connecting a pylon (that is to say luggage carrier), and truckle is set up in the below of pylon.
3. when test was when plug-in luggage carrier heavy burden thing repeatedly, along with walking about of human body, luggage carrier was done resilient motion up and down, can make human body alleviate heavy burden 30% like this.Thereby reach the purpose that alleviates heavy burden.
4. the top of this Knapsack-rack is two, and name is provided with a flexible strap of tool, hangs as the back of the body and uses.
5. two of this Knapsack-rack, on two main framings a plurality of mini-hook are set, conveniently hang or fixing various luggage parcel.
The beneficial effects of the utility model are, during when plug-in luggage carrier heavy burden thing, along with walking about of human body, luggage carrier is done resilient motion up and down, can make human body alleviate heavy burden 30% like this through test repeatedly.Thereby reach the purpose that alleviates heavy burden.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model structural representation sketch.
1. flat bar A among the figure, 2. elastical cloth cover, 3. spring fixed hole, 4. spring, 5. connector, 6. concave groove section bar, 7. steel wire rope, 8. luggage carrier rinforcement bar, 9. flat bar B, 10. pulley in the groove, 11. flat bar C, 12. luggage frame-saws.
The specific embodiment
As shown in the figure: 1. flat bar A among the figure, 2. elastical cloth cover, 3. spring fixed hole, 4. spring, 5. connector, 6. concave groove section bar, 7. steel wire rope, 8. luggage carrier rinforcement bar, 9. flat bar B, 10. pulley in the groove, 11. flat bar C, 12. luggage frame-saws.
The utility model is made of Knapsack-rack, Knapsack-rack is by flat bar A (1), flat bar B (9), flat bar C (11) is fixed on two concave groove section bars (6) and goes up the formation support body, top in the both sides of support body concave groove section bars (6) respectively is provided with spring (4), one end of spring (4) is fixed on the interior top spring fixed hole (3) of concave groove section bar (6), the other end connects steel wire rope (7) by connector (5), the other end of steel wire rope (7) is connecting a pylon luggage frame-saw (12), luggage frame-saw (12) is connected with luggage carrier rinforcement bar (8), and the below of pylon is connected with pulley (10) in the groove; Two of the tops of Knapsack-rack are provided with the flexible elastical cloth cover of tool (2); Two of Knapsack-rack are provided with hook on two concave groove section bars (6) main framing.
Its operation principle is:
Its operation principle can be expressed as:
1, Knapsack-rack is a kind of fixed design, but its special feature is the aluminium alloy shape material that two the main bones in both sides are journey concave grooves, these two main framings are done three places, upper, middle and lower with 3 horizontal flat aluminium alloy flat bars and are fixed, and have so just made a support body.
2, in the concave groove of the both sides of support body above 1 little spring respectively is set, one end of little spring is fixed on the top in the concave groove, the other end then connects 1 little steel wire rope, and the other end of steel wire rope is connecting a pylon (that is to say luggage carrier), and truckle is set up in the below of pylon.
3, when test is when plug-in luggage carrier heavy burden thing repeatedly, along with walking about of human body, luggage carrier is done resilient motion up and down, can make human body alleviate heavy burden 30% like this.Thereby reach the purpose that alleviates heavy burden.
4, the top of this Knapsack-rack is two, and name is provided with a flexible strap of tool, hangs as the back of the body and uses.
5, two of this Knapsack-rack, on two main framings a plurality of mini-hook are set, conveniently hang or fixing various luggage parcel.
The beneficial effects of the utility model are, through test repeatedly during when plug-in luggage carrier heavy burden thing, along with Walking about of human body, luggage carrier is done up and down resilient motion, human body is alleviated bear a heavy burden 30%. From And reach the purpose that alleviates heavy burden.
Claims (3)
1. laborsaving Knapsack-rack, constitute by Knapsack-rack, it is characterized in that: Knapsack-rack is by flat bar A (1), flat bar B (9), flat bar C (11) is fixed on two concave groove section bars (6) and goes up the formation support body, top in the both sides of support body concave groove section bars (6) respectively is provided with spring (4), one end of spring (4) is fixed on the interior top spring fixed hole (3) of concave groove section bar (6), the other end connects steel wire rope (7) by connector (5), the other end of steel wire rope (7) is connecting a pylon luggage frame-saw (12), luggage frame-saw (12) is connected with luggage carrier rinforcement bar (8), and the below of pylon is connected with pulley (10) in the groove.
2. laborsaving Knapsack-rack according to claim 1 is characterized in that: two of the tops of Knapsack-rack are provided with the flexible elastical cloth cover of tool (2).
3. laborsaving Knapsack-rack according to claim 1 is characterized in that:; Two of Knapsack-rack are provided with hook on two concave groove section bars (6) main framing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155105 CN200983943Y (en) | 2006-12-25 | 2006-12-25 | Labour-saving type backpack rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620155105 CN200983943Y (en) | 2006-12-25 | 2006-12-25 | Labour-saving type backpack rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200983943Y true CN200983943Y (en) | 2007-12-05 |
Family
ID=38913411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620155105 Expired - Fee Related CN200983943Y (en) | 2006-12-25 | 2006-12-25 | Labour-saving type backpack rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200983943Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7931178B2 (en) * | 2003-03-17 | 2011-04-26 | Lighting Packs, LLC | Suspended load ergonomic backpack |
| CN107588312A (en) * | 2017-09-18 | 2018-01-16 | 华南理工大学 | A kind of knapsack load burden-alleviating device |
| CN110345969A (en) * | 2019-06-28 | 2019-10-18 | 南京理工大学 | The acquisition methods of automatic control suspension backrest and best available length based on motion perception |
-
2006
- 2006-12-25 CN CN 200620155105 patent/CN200983943Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7931178B2 (en) * | 2003-03-17 | 2011-04-26 | Lighting Packs, LLC | Suspended load ergonomic backpack |
| CN107588312A (en) * | 2017-09-18 | 2018-01-16 | 华南理工大学 | A kind of knapsack load burden-alleviating device |
| CN107588312B (en) * | 2017-09-18 | 2024-04-09 | 华南理工大学 | Backpack load-reducing device |
| CN110345969A (en) * | 2019-06-28 | 2019-10-18 | 南京理工大学 | The acquisition methods of automatic control suspension backrest and best available length based on motion perception |
| CN110345969B (en) * | 2019-06-28 | 2020-06-26 | 南京理工大学 | Self-control suspension back frame based on motion perception and method for acquiring optimal effective length |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Xiao Jingyue Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20101225 |