CN2835026Y - Luggage barrow being convenient for ascending/descending stairs - Google Patents
Luggage barrow being convenient for ascending/descending stairs Download PDFInfo
- Publication number
- CN2835026Y CN2835026Y CN 200520036058 CN200520036058U CN2835026Y CN 2835026 Y CN2835026 Y CN 2835026Y CN 200520036058 CN200520036058 CN 200520036058 CN 200520036058 U CN200520036058 U CN 200520036058U CN 2835026 Y CN2835026 Y CN 2835026Y
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- CN
- China
- Prior art keywords
- pull bar
- slide unit
- baggage car
- going
- utility
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Abstract
The utility model discloses a luggage barrow being convenient for going up and down stairs, which comprises a luggage bracket, a roller which is arranged on the bottom of the luggage bracket and a draw rod which is arranged on the luggage bracket. The utility model is characterized in that the back of the draw rod is provided with a sliding member, the cast shadow of the sliding member along the direction which is parallel with the draw rod is higher than the roller, the front end of the bottom surface of the sliding member is provided with a curved surface which is bent toward the back of the draw rod and the length of the bottom surface of the sliding member is larger than 300 mm. The utility model has the advantages of simple structure and easy fabrication; furthermore, the sliding member which is arranged on the back of the draw rod is in contact with steps when people go up and down stairs, the luggage barrow can be directly drawn by users to go up and down stairs, the hand carrying fatigue is relieved and the utility model is convenient and laborsaving.
Description
Technical field
The utility model relates to a kind of travelling baggage car, particularly makes things convenient for the baggage car that uses when stair activity.
Background technology
In daily life, the goods of in short distance, carrying luggage, laborsaving baggage car easily becomes people's first-selection.Yet the baggage car that provides in the market but can only on the way tow, and can only resist by portable shoulder for stair activity, step.Heavy weight luggage all is a kind of burden for anyone, and women and children the old and the weak is difficult to the car stair activity of carrying luggage alone especially.
Summary of the invention
The purpose of this utility model is: do not need portable shoulder anti-for numerous users provide a kind of stair activity, the baggage car of facilitating going upstairs and going downstairs.
The technical solution of the utility model is:
A kind of baggage car of facilitating going upstairs and going downstairs, comprise luggage bracket, be installed in the roller of luggage bracket bottom, with the pull bar that is installed on the luggage bracket, it is characterized in that, slide unit is installed, and slide unit exceeds roller along the projection that is parallel to the pull bar direction at the pull bar back, slide unit bottom surface front end is the curved surface to the pull bar flexes, and the bottom surface length of slide unit is greater than 300mm.
Additional technical feature:
The baggage car of described facilitating going upstairs and going downstairs is characterized in that, has also linked auxiliary connecting rod on the pull bar top.
The baggage car of described facilitating going upstairs and going downstairs is characterized in that, slide unit is installed in the pull bar back by loose-leaf.
The baggage car of described facilitating going upstairs and going downstairs is characterized in that, described slide unit can be mounted in two one slide rails of both sides, pull bar back.
The baggage car of described facilitating going upstairs and going downstairs is characterized in that, described slide unit can be mounted in two groups of roller set of both sides, pull bar back.
The baggage car of described facilitating going upstairs and going downstairs is characterized in that, described slide unit can be mounted in two caterpillar belt structures of both sides, pull bar back.
The baggage car of described facilitating going upstairs and going downstairs is characterized in that, described slide unit can be mounted in two chain structures of both sides, pull bar back.
The baggage car of described facilitating going upstairs and going downstairs is characterized in that, described slide unit can be mounted in a monoblock slide plate at pull bar back.
The beneficial effects of the utility model are: simple in structure, easy to manufacture, when stair activity, the slide unit at pull bar back contacts with step, and user's baggage car in tow directly goes up downstairs, removes portable fatigue from, and is convenient and strength-saving.
Description of drawings
Fig. 1 is the lateral plan of the utility model embodiment one.
Fig. 2 is the scheme drawing at baggage car shown in Figure 1 back.
Fig. 3 is the scheme drawing of baggage car shown in Figure 1 when being in state upstairs.
Fig. 4 is the lateral plan of the utility model embodiment two.
Fig. 5 is the scheme drawing at the baggage car back of the utility model embodiment three.
Fig. 6 is the lateral plan of the utility model embodiment four.
Fig. 7 is the lateral plan of the utility model embodiment five.
Fig. 8 is the lateral plan of the utility model embodiment six.
Wherein, Reference numeral: 1 is luggage bracket, and 2 is roller, and 3 is pull bar, and 4 is slide unit, and 5 is loose-leaf, and 6 is auxiliary connecting rod, and 7 are rotating shaft, and 8 is step.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment one of the present utility model, as Fig. 1, Fig. 2, a kind of baggage car of facilitating going upstairs and going downstairs, comprise luggage bracket 1, be installed in the roller 2 of luggage bracket 1 bottom, with the pull bar 3 that is installed on the luggage bracket 1, it is characterized in that slide unit 4 being installed at pull bar 3 backs, slide unit 4 is for being installed in two one slide rails of both sides, pull bar 3 back, slide rail is installed in pull bar 3 backs by loose-leaf 5, can open or pack up, and opens the aft ramp bottom surface and exceeds roller 2, the slide rail front end is to pull bar 3 flexes, the curved surface that forms can avoid the slide rail front end to be stuck on the step 8, and slide rail length is greater than 300mm, and as a rule the length of 300mm is greater than the length on stair case inclined-plane, two rank, therefore sufficiently long slide rail can make more steady that baggage car slides on stair, Figure 3 shows that the utility model state in use.
Embodiment two of the present utility model, as shown in Figure 4, its technical characterictic is on the basis of embodiment one, improve pull bar 3 structures of baggage car, pull bar 3 tops of baggage car also are equipped with auxiliary connecting rod 6, by rotating shaft 7 hinge joints, make auxiliary connecting rod 67 to rotate to suitable angle around the shaft between two pull bars, make things convenient for the user on step 8, to drag baggage car.
Embodiment three of the present utility model, as shown in Figure 5, its technical characterictic is similar to embodiment one, and difference is that described slide unit 4 is for being installed in two groups of roller set of both sides, pull bar 3 back.Roller set can drag on step 8 more stably with respect to slide rail, but has increased manufacturing cost accordingly.
Embodiment four of the present utility model, as shown in Figure 6, its technical characterictic is similar to embodiment three, and difference is that described slide unit 4 is for being installed in two caterpillar belt structures of both sides, pull bar 3 back.
Embodiment five of the present utility model, as shown in Figure 7, its technical characterictic is similar to embodiment four, and difference is, it is characterized in that, and described slide unit 4 is for being installed in two chain structures of both sides, pull bar 3 back.
Embodiment six of the present utility model, as shown in Figure 8, its technical characterictic is similar to embodiment one, and difference is that described slide unit 4 is for being directly installed on a monoblock slide plate at pull bar 3 backs.This structure construction is simple, and is easy to manufacture, also can satisfy the user drags baggage car on stair requirement.
Claims (8)
1. the baggage car of a facilitating going upstairs and going downstairs, comprise luggage bracket (1), be installed in the roller (2) of luggage bracket (1) bottom, with the pull bar (3) that is installed on the luggage bracket (1), it is characterized in that, slide unit (4) is installed, and slide unit (4) exceeds roller (2) along the projection that is parallel to the pull bar direction at pull bar (3) back, slide unit (4) bottom surface front end is the curved surface to pull bar (3) flexes, the big 300mm of bottom surface length of slide unit (4).
2. according to the baggage car of the described facilitating going upstairs and going downstairs of claim 1, it is characterized in that, also linked auxiliary connecting rod (6) on pull bar (3) top.
3. according to the baggage car of the described facilitating going upstairs and going downstairs of claim 1, it is characterized in that slide unit (4) is installed in pull bar (3) back by loose-leaf (5).
4. according to the baggage car of claim 1 or 2 or 3 described facilitating going upstairs and going downstairs, it is characterized in that described slide unit (4) is for being installed in two one slide rails of pull bar (3) both sides, back.
5. according to the baggage car of claim 1 or 2 or 3 described facilitating going upstairs and going downstairs, it is characterized in that described slide unit (4) is for being installed in two groups of roller set of pull bar (3) both sides, back.
6. according to the baggage car of claim 1 or 2 or 3 described facilitating going upstairs and going downstairs, it is characterized in that described slide unit (4) is for being installed in two caterpillar belt structures of pull bar (3) both sides, back.
7. according to the baggage car of claim 1 or 2 or 3 described facilitating going upstairs and going downstairs, it is characterized in that described slide unit (4) is for being installed in two chain structures of pull bar (3) both sides, back.
8. according to the baggage car of claim 1 or 2 described facilitating going upstairs and going downstairs, it is characterized in that described slide unit (4) is for being installed in a monoblock slide plate at pull bar (3) back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036058 CN2835026Y (en) | 2005-11-10 | 2005-11-10 | Luggage barrow being convenient for ascending/descending stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036058 CN2835026Y (en) | 2005-11-10 | 2005-11-10 | Luggage barrow being convenient for ascending/descending stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2835026Y true CN2835026Y (en) | 2006-11-08 |
Family
ID=37299684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520036058 Expired - Fee Related CN2835026Y (en) | 2005-11-10 | 2005-11-10 | Luggage barrow being convenient for ascending/descending stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2835026Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744236A (en) * | 2017-10-31 | 2018-03-02 | 重庆大学 | Slide portable stair activity pull rod device |
-
2005
- 2005-11-10 CN CN 200520036058 patent/CN2835026Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107744236A (en) * | 2017-10-31 | 2018-03-02 | 重庆大学 | Slide portable stair activity pull rod device |
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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 |