CN202919275U - Draw-bar box with folding draw bar - Google Patents
Draw-bar box with folding draw bar Download PDFInfo
- Publication number
- CN202919275U CN202919275U CN 201220491894 CN201220491894U CN202919275U CN 202919275 U CN202919275 U CN 202919275U CN 201220491894 CN201220491894 CN 201220491894 CN 201220491894 U CN201220491894 U CN 201220491894U CN 202919275 U CN202919275 U CN 202919275U
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- CN
- China
- Prior art keywords
- draw
- bar
- pull bar
- box
- connecting rod
- 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 draw-bar box with a folding draw bar. The draw-bar box comprises a box body, a draw bar and two rotating wheels, wherein the draw bar is embedded into the middle part of the rear side of the box body; the two rotating wheels are fixed on two corners of the rear side of the box body; the draw bar comprises an n-shaped upper draw bar and two lower draw bars movably connected with two branch ends of the upper draw bar; a supporting rod is movably connected to the lateral surface of each of the two branch ends of the upper draw bar; a hook is movably connected to the end of each supporting rod; and the hooks can be movably connected with pins I fixed on the lateral surfaces of the lower draw bars. The draw bar can be folded and can also be straightened and fixed to draw the draw-bar box, so that faults are avoided, and the draw-bar box is convenient to use, simple in structure and low in cost.
Description
Technical field
The utility model relates to the folding draw-bar box of a kind of pull bar, belongs to daily living article.
Background technology
Present known trolley luggage mainly is comprised of body bag, metal pull bar, runner three parts.Metal pull bar embeds the mid portion of body bag back, and two runners are fixed on two angles of body bag back.When using, pull bar is extracted out just can easily be dragged body bag, play dilatory wheel car.But the user has experience, the pull bar time of the twitch sometimes spring of having grown rear the inside may break and drop out, perhaps the pull bar part dislocation of extracting the back stay the inside out causes the pull bar can not be by going back, and these situations all can make pull bar can not normally extract out or by returning, make troubles to the user.
Summary of the invention
In order to address the above problem, the utility model provides a kind of pull bar folding draw-bar box, and the pull bar of this draw-bar box can be folded, also can be stretched to pull draw-bar box after fixing, is difficult for breaking down, and is easy to use.
For achieving the above object, concrete scheme of the present utility model is:
The folding draw-bar box of a kind of pull bar, comprise body bag, pull bar, two runners, pull bar embeds the mid portion of body bag back, two runners are fixed on two angles of body bag back, described pull bar comprise the upper connecting rod that is N-shaped and with two two lower links that end is flexibly connected of upper connecting rod, side at two Zhi Duan of described upper connecting rod respectively is connected with pole, end described pole is connected with hook, described hook can with pin one flexible connection of being fixed in the lower link side.
Two ends of described upper connecting rod are flexibly connected by hinge and two lower links respectively.
Side at two Zhi Duan of described upper connecting rod respectively is flexibly connected poles by pin two.
The end of described pole is flexibly connected hook by pin three.
Pull bar of the present utility model can be folded, also can be stretched to pull draw-bar box after fixing, is difficult for breaking down, and easy to use, simple in structure, cost is low.
Description of drawings
Fig. 1 is that the utility model is extracted the structural representation after pull bar removes pole out.
Fig. 2 is the structural representation that the hook of the utility model extraction pull bar pole is connected with pin one.
Fig. 3 is the structure for amplifying schematic diagram of the A in Fig. 2.
In figure: body bag 1, pull bar 2, upper connecting rod 2-1, lower link 2-2, runner 3, hinge 4, pin 25, pole 6, pin 37, hook 8, pin 1.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Referring to Fig. 1, Fig. 2, the folding draw-bar box of a kind of pull bar comprises body bag 1, pull bar 2, two runners 3.
When if the user drags body bag 1 walking when needs, can pull open upper connecting rod 2-1, rotating pole 6 makes the hook 8 of its end aim at the pin 1 of lower link 2-2 side, and clasp joint is on pin 1, if when not needing to drag body bag 1 and not wishing that pull bar 2 takies too much space, hook 8 can be removed from pin 1, rotate pole 6 itself and upper connecting rod 2-1 are merged together, then fold upper connecting rod 2-1 downwards, itself and lower link 2-2 are merged together get final product.
Claims (4)
1. folding draw-bar box of pull bar, comprise body bag, pull bar, two runners, pull bar embeds the mid portion of body bag back, two runners are fixed on two angles of body bag back, it is characterized in that: described pull bar comprise the upper connecting rod that is N-shaped and with two two lower links that end is flexibly connected of upper connecting rod, side at two Zhi Duan of described upper connecting rod respectively is connected with pole, end described pole is connected with hook, described hook can with pin one flexible connection of being fixed in the lower link side.
2. the folding draw-bar box of a kind of pull bar according to claim 1, is characterized in that: hold respectively for two of described upper connecting rod to be flexibly connected by hinge and two lower links.
3. the folding draw-bar box of a kind of pull bar according to claim 1 and 2 is characterized in that: the side at two Zhi Duan of described upper connecting rod respectively is flexibly connected poles by pin two.
4. the folding draw-bar box of a kind of pull bar according to claim 3 is characterized in that: the end of described pole is flexibly connected hook by pin three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491894 CN202919275U (en) | 2012-09-25 | 2012-09-25 | Draw-bar box with folding draw bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220491894 CN202919275U (en) | 2012-09-25 | 2012-09-25 | Draw-bar box with folding draw bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202919275U true CN202919275U (en) | 2013-05-08 |
Family
ID=48209275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220491894 Expired - Fee Related CN202919275U (en) | 2012-09-25 | 2012-09-25 | Draw-bar box with folding draw bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202919275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104687684A (en) * | 2015-02-12 | 2015-06-10 | 洛阳新火种节能技术推广有限公司 | Novel multifunctional case |
-
2012
- 2012-09-25 CN CN 201220491894 patent/CN202919275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104687684A (en) * | 2015-02-12 | 2015-06-10 | 洛阳新火种节能技术推广有限公司 | Novel multifunctional case |
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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: 20130508 Termination date: 20130925 |