CN2698131Y - Labor-saving hand-pulled trunk - Google Patents
Labor-saving hand-pulled trunk Download PDFInfo
- Publication number
- CN2698131Y CN2698131Y CN 200320117346 CN200320117346U CN2698131Y CN 2698131 Y CN2698131 Y CN 2698131Y CN 200320117346 CN200320117346 CN 200320117346 CN 200320117346 U CN200320117346 U CN 200320117346U CN 2698131 Y CN2698131 Y CN 2698131Y
- Authority
- CN
- China
- Prior art keywords
- strut
- trunk
- guide rail
- hinged
- utility
- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a labor-saving hand-pulled trunk. The utility model aims to solve the disadvantage of the big load of the human hand which is caused by the prior art hand-pulled trunk. The prior trunk comprises a trunk body, two idler wheels which are arranged at the one side of the truck bottom, and the other side of the truck bottom which is opposite to the idler wheels is provided with a pair of telescopic draw rod; on the basis of the prior trunk structure, in the telescopic space of the draw rod, a guide rail is fixed on the perpendicular bisector of the two idler wheels; a supporting rod is hinged on the guide rail, the lower end of the supporting rod is provided with at least one small idler wheel, and the supporting rod which is provided with the small idler wheel can be retracted and fixed to the inner of the telescopic space of the draw rod. When the truck body has heavy weight and even the anther article is put on the draw rod, by using of the utility model, the user can pull easily.
Description
Technical field
The utility model relates to a kind of suitcase, and particularly a kind of roller that contains can pull mobile suitcase.
Background technology
The existing suitcase that contains roller all is on a limit at the bottom of the case two rollers to be housed generally, and is moving to make things convenient for human to pull, and wants the labour-saving many than portable suitcase.But if the article of dress are heavier in the case, when perhaps placing article again on pull bar, the weight overwhelming majority of object acts on the staff, and pulling is got up and then relatively required great effort.
Summary of the invention
Task of the present utility model is the deficiency that overcomes above-mentioned prior art, and for people provide a kind of can splendid attire can shelve than heavy articles even on pull bar one than heavy articles and pull-up come suitcase more easily.Its another one task is the height that above-mentioned suitcase can also be regulated handle according to people's individual sub-height, so that people's pull-up is more felt is comfortable.
This task adopts following technical scheme promptly can realize: and at the bottom of prior art one sample luggage is drawn together casing, case one side two rollers and be positioned at one pair of pull bar that can stretch on one side relative with roller, its improved place is: in the pull bar extendable room, be fixed with guide rail on the perpendicular bisector of two rollers, hinged strut on guide rail, at least one trundle is equipped with in the lower end of this strut, and the strut of this band trundle is recoverable to and is fixed in the flexible space of above-mentioned pull bar.
For the height of adjusting yoke and fixing strut, a connecting rod is set, the middle part of one end and strut is hinged, and the other end and a slide block are hinged; This slide block is positioned on two guide rails on the roller perpendicular bisector, and is fixed on certain position.Described track cross-section is the U font, is shaped on row's aperture on its side; Be equipped with one and bump pearl in slide block, the position of the row's aperture on this installation site of bumping pearl and the guide rail side is corresponding.
When the article of suitcase splendid attire are heavier, strut can be pulled out, the trundle of strut below promptly constitutes a strong point.So the load that staff bears just alleviates greatly.When needing the height of adjusting yoke, can realize by the angle of regulating strut, promptly regulate the position of connecting rod and slide block and be fixed, with the height of the angle of rod hinge connection strut together and pull bar just can be adjusted.
The beneficial effects of the utility model are: alleviated the load of staff to suitcase weight greatly, it is light that pull-up is doubly felt; The height of pull bar can be regulated according to the height of human body, the people is drawn more feel comfortable when capable.
Description of drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is the cutaway view after the strut in the utility model is accepted.
Fig. 3 is the upward view after the strut in the utility model is accepted.
Fig. 4 is the partial sectional view that bumps pearl and correlated parts in the utility model.
Concrete embodiment
With reference to the accompanying drawings and embodiment, the utility model is described in further detail below.
Referring to Fig. 1-4.The suitcase of present embodiment is the same with prior art to be comprised at the bottom of casing 9, the case two rollers 10 on one side and is positioned at one pair of pull bar that can stretch 11 on one side relative with roller, its improved place is: in pull bar 11 extendable rooms, be fixed with guide rail 2 on the perpendicular bisector of two rollers 10, hinged strut 3 on guide rail, strut 31 is connected together with the case bottom hinge by shipping and reselling on another market; Two trundles 12 are equipped with in the lower end of this strut 3, and they are contained on the trundle axle of strut lower end symmetrically, and the strut 3 of this band trundle is recoverable to and is fixed among the flexible space K of above-mentioned pull bar.In addition, be provided with a connecting rod 5, the middle part of one end and strut is hinged, and the other end and a slide block 6 are hinged; This slide block 6 can be positioned on two guide rails 2 on roller 10 perpendicular bisectors at one and slide, and is fixed on certain position.Said guide rail 2 cross sections are the U font, are shaped on row's aperture 21 on its side; Be equipped with one and bump pearl 7 in said slide block, bump pearl 7 and comprise a hoodle 71 and a spring 72 that places hoodle 71 bottoms, hoodle and spring are contained in bumping in the pearl chamber 73 on the slide block 6; The position of the row's aperture 21 on this installation site of bumping pearl 7 and the guide rail side is corresponding.When strut 3 was adjusted to roughly suitable position, the position of adjusting slider 6 made in the aperture on hoodle 71 embedding guide rails 2 sides that bump pearl 7 slightly, can be the fixed-site of slide block 6 and connecting rod 5.
Claims (4)
1. a labour-saving pulls suitcase, comprise at the bottom of casing, the case two rollers on one side and be positioned at one pair of pull bar that can stretch on one side relative with roller, it is characterized in that: in the pull bar extendable room, be fixed with guide rail on the perpendicular bisector of two rollers, a hinged strut on guide rail, at least one trundle is equipped with in the lower end of this strut, the hinged connecting rod that is provided with at the middle part of strut.
2. labour-saving according to claim 1 pulls suitcase, it is characterized in that: the trundle of described strut lower end is two, and is contained in symmetrically on the trundle axle of strut lower end.
3. labour-saving according to claim 1 and 2 pulls suitcase, it is characterized in that: an end of a connecting rod and the middle part of strut are hinged, and the other end and a slide block are hinged; This slide block is positioned on two guide rails on the roller perpendicular bisector.
4. labour-saving according to claim 1 pulls suitcase, it is characterized in that: described track cross-section is the U font, is shaped on row's aperture on its side; Be equipped with one and bump pearl in slide block, the position of the row's aperture on this installation site of bumping pearl and the guide rail side is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320117346 CN2698131Y (en) | 2003-10-24 | 2003-10-24 | Labor-saving hand-pulled trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320117346 CN2698131Y (en) | 2003-10-24 | 2003-10-24 | Labor-saving hand-pulled trunk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2698131Y true CN2698131Y (en) | 2005-05-11 |
Family
ID=34762323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320117346 Expired - Fee Related CN2698131Y (en) | 2003-10-24 | 2003-10-24 | Labor-saving hand-pulled trunk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2698131Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101721031B (en) * | 2008-10-17 | 2011-12-07 | 中山皇冠皮件有限公司 | Protective structure of trunk draw bar with bouncing function |
| WO2015036883A1 (en) * | 2013-09-11 | 2015-03-19 | Liu Chi Keung | Trolley suitcase |
| CN108185607A (en) * | 2017-12-11 | 2018-06-22 | 苏娜娜 | It is a kind of with stool function and can laborsaving pulling travel luggage case |
| CN111870005A (en) * | 2020-08-12 | 2020-11-03 | 昆明学院 | Commercial power and complementary helping hand walking draw-bar box of solar energy |
-
2003
- 2003-10-24 CN CN 200320117346 patent/CN2698131Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101721031B (en) * | 2008-10-17 | 2011-12-07 | 中山皇冠皮件有限公司 | Protective structure of trunk draw bar with bouncing function |
| WO2015036883A1 (en) * | 2013-09-11 | 2015-03-19 | Liu Chi Keung | Trolley suitcase |
| CN108185607A (en) * | 2017-12-11 | 2018-06-22 | 苏娜娜 | It is a kind of with stool function and can laborsaving pulling travel luggage case |
| CN111870005A (en) * | 2020-08-12 | 2020-11-03 | 昆明学院 | Commercial power and complementary helping hand walking draw-bar box of solar energy |
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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 |