CN2768532Y - Multi-roller draw-bar trunk - Google Patents
Multi-roller draw-bar trunk Download PDFInfo
- Publication number
- CN2768532Y CN2768532Y CN 200520039495 CN200520039495U CN2768532Y CN 2768532 Y CN2768532 Y CN 2768532Y CN 200520039495 CN200520039495 CN 200520039495 CN 200520039495 U CN200520039495 U CN 200520039495U CN 2768532 Y CN2768532 Y CN 2768532Y
- Authority
- CN
- China
- Prior art keywords
- draw
- wheel
- draw bar
- casing
- box
- 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 multi-wheel draw bar box which mainly comprises a box body, wheels, a draw bar and a draw bar rack, wherein the bottom end of the back part of the box body is provided with two lower wheels. The utility model is characterized in that the lower part of the draw bar rack of the back part of the box body is at least provided with an upper wheel which is arranged at the lower part of the draw bar rack through a wheel shaft and protrudes the back part of the draw bar box; the box body is provided with a draw ring buckle and a fixing rope buckle. The utility model has the advantage of reliable and simple structure; while in use multiple wheels simultaneously touch the ground so that the draw bar box can be flat put and dragged; large or multiple articles are stacked on a box cover of the draw bar box for drag so that the draw bar box is used as a baggage car.
Description
Technical field:
The utility model relates to a kind of draw-bar box, particularly relates to a kind of draw-bar box that has a plurality of wheels.
Background technology:
Draw-bar box generally only is provided with two wheels in the lower end at casing back in the market, chest can only be done the dilatory of vertical direction with pull bar, it is dilatory to keep flat, and it is dilatory with chest therefore can only to place a parcel at the pull bar place of casing, and large piece article can't be dilatory with casing.Dilatory function of use has been subjected to very big restriction.
Summary of the invention:
The purpose of this utility model is in order to solve the shortcoming of existing draw-bar box, design a kind of draw-bar boxes of many wheels on the basis of original draw-bar box, having enlarged the more dilatory function of draw-bar box.Draw-bar box of the present utility model mainly comprises: casing, wheel, pull bar and pulling-rod frame, the bottom, back of casing is provided with two lower whorls, it is characterized in that: the pulling-rod frame bottom, back of casing is provided with one at least and goes up wheel, should go up wheel and be installed on the pulling-rod frame bottom and protrude in the back of draw-bar box through wheel shaft, casing is provided with draw ring button and fixing sling.The utility model has the advantages that: reliable in structure, simple, a plurality of wheels land simultaneously during use, and it is dilatory that draw-bar box can be kept flat, and can stack big part or many article are drawn on the case lid of draw-bar box, makes draw-bar box become luggage truck.
Description of drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is that lower whorl is provided with schematic diagram on the utility model;
Fig. 3 is that wheel is provided with the structure for amplifying schematic diagram on the utility model.
Wheel, 2 casings, 3 lower whorls, 4 pull bars, 5 pulling-rod frames, 6 handles on 1.
Further specify embodiment of the present utility model below in conjunction with accompanying drawing:
The bottom, back of casing 2 is provided with two lower whorls 3, the external diameter of this lower whorl protrudes in the back of casing 2, back pulling-rod frame 5 bottoms of casing 2 are provided with two and go up wheel 1, casing 2 back pulling-rod frames 5 bottoms are provided with the installing hole of upper whorl axial 11, last wheel 1 is located in wheel shaft 11 is installed on this hole, the external diameter of these two last wheels 1 also protrudes in the back of the casing 2 of draw-bar box, and it is measure-alike that size that it is outstanding and lower whorl 3 are given prominence to.During use draw-bar box can be kept flat, four wheels lands simultaneously, and casing 2 is provided with handle 6,1 draw ring spiral-locks thereon, it is dilatory draw-bar box can be able to be kept flat, and can stack big part or many article and fasten fixedly sling with static line that to make draw-bar box become luggage truck dilatory on the case lid of draw-bar box.
Claims (3)
1. take turns draw-bar box one kind more, mainly comprise: casing, wheel, pull bar and pulling-rod frame, the bottom, back of casing is provided with two lower whorls, it is characterized in that: the pulling-rod frame bottom, back of casing is provided with one at least and goes up wheel, should go up wheel and be installed on the pulling-rod frame bottom and protrude in the back of draw-bar box through wheel shaft, casing is provided with draw ring button and fixing sling.
2. a kind of many wheel draw-bar boxes according to claim 1, it is characterized in that: pulling-rod frame bottom, described casing back is provided with the installing hole of upper whorl axial, and last wheel is located in wheel shaft is installed on this hole, and last size of taking turns the back that protrudes in draw-bar box is identical with lower whorl.
3. according to claim 1,2 described a kind of many wheel draw-bar boxes, it is characterized in that: the both sides, pulling-rod frame bottom, back of described casing are provided with two and go up wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520039495 CN2768532Y (en) | 2005-02-03 | 2005-02-03 | Multi-roller draw-bar trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520039495 CN2768532Y (en) | 2005-02-03 | 2005-02-03 | Multi-roller draw-bar trunk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2768532Y true CN2768532Y (en) | 2006-04-05 |
Family
ID=36689614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520039495 Expired - Fee Related CN2768532Y (en) | 2005-02-03 | 2005-02-03 | Multi-roller draw-bar trunk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2768532Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871315A (en) * | 2012-08-31 | 2013-01-16 | 苏州萃智新技术开发有限公司 | Multifunctional trunk |
-
2005
- 2005-02-03 CN CN 200520039495 patent/CN2768532Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871315A (en) * | 2012-08-31 | 2013-01-16 | 苏州萃智新技术开发有限公司 | Multifunctional trunk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |