CN202858112U - Stair-climbing type luggage case - Google Patents
Stair-climbing type luggage case Download PDFInfo
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- CN202858112U CN202858112U CN 201220532038 CN201220532038U CN202858112U CN 202858112 U CN202858112 U CN 202858112U CN 201220532038 CN201220532038 CN 201220532038 CN 201220532038 U CN201220532038 U CN 201220532038U CN 202858112 U CN202858112 U CN 202858112U
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- luggage case
- casing
- stair
- climbing type
- type luggage
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Abstract
The utility model discloses a stair-climbing type luggage case and relates to a luggage case. The stair-climbing type luggage case comprises a case body, wherein a pull rod is installed at the front side of the case body; a traveling trolley is installed at the rear side of the case body; a stair-climbing device is installed at the bottom of the case; a damping device is installed between the rear-side base of the case body and the traveling trolley; the stair-climbing device is a crawler-type trolley respectively installed at two sides of the bottom of the case body; the damping device comprises a damping support and a damping spring; the top of the damping support is fixedly installed at the rear-side base of the case body; the bottom of the damping support is rotatably installed on an installation shaft of the traveling trolley through a connecting rod; the top of the damping spring is fixedly installed on the top of the damping support; and the bottom of the damping spring abuts against a cross beam of the damping support. When the stair-climbing type luggage case is carried upstairs, not only labor is saved, but the stair-climbing type luggage case can be freely and conveniently carried just like walking on a flat road, the stair-climbing type luggage case has the characteristics of damping effect, small noise, wide application range, simple structure and low cost, and is easy to popularize and use.
Description
Technical field
The utility model relates to a kind of luggage case, particularly a kind of stair climbing type luggage case.
Background technology
As everyone knows, the present world is the world of " stair " formula, and stair are ubiquitous in our eye.Each time when people go away, because the various of carry-on articles all need carry various luggage cases.But each luggage case has a kind of inevitable shortcoming---can only walk on the level land, and will carry heavy chest upstairs the time, make the people agonizing, particularly when numerous ladies went out, they especially seemed helpless to this problem.Application publication number is that CN 101756459 A disclose the tracked stair-climbable luggage case of a kind of tool, although this luggage case can be convenient to stair climbing, but because staircase has the interval, luggage case just can send larger noise unavoidably in climbing the building process, and can pitch and be difficult to motion; Or when when also uneven road surface drags, this luggage case also can produce and violent jolt and vacillate now to the left, now to the right, bad control luggage case not only, and when carrying breakables in the luggage case, very easily damaged, so that had influence on the mood of people's trip.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of stair climbing type luggage case with cushioning effect is provided.
The technical scheme that solves the problems of the technologies described above is: a kind of stair climbing type luggage case, comprise casing, the installed in front of casing has pull bar, rear side is equipped with walking roller, this stair climbing type luggage case also bottom at the bottom of case is equipped with and climbs the building device, between the rear wing base of casing and walking roller damping device is installed.
Further technical scheme of the present utility model is: the described building device of climbing is for being installed in respectively the track roller of bottom half both sides, and the part of this track roller embeds in the casing, and second half exposes to bottom half.
Again further technical scheme of the present utility model is: described track roller comprises roller, crawler belt, and the part of described roller embeds in the casing, and second half exposes to bottom half, and described crawler belt is wrapped in outside the roller that exposes to bottom half.
Be provided with the limit gully of projection in described crawler belt both sides of the edge.
Further technical scheme of the present utility model is: described damping device comprises shock mount, the damping spring of a font, described shock mount top is fixedly mounted on the rear wing base of casing, and the bottom of shock mount is rotatably installed on the installation shaft of walking roller by connecting rod; Described damping spring top is fixedly mounted on the top of shock mount, and the bottom of damping spring withstands on the crossbeam of shock mount.
Again further technical scheme of the present utility model is: described casing front side also is equipped with drawstring.
Because adopt technique scheme, the stair climbing type luggage case of the utility model compared with prior art has following beneficial effect:
1. be convenient to climb the building:
Because the bottom of the utility model at the bottom of case is equipped with and climbs the building device, this climbs the building device for being installed in respectively the track roller of bottom half both sides, and when people hauled chest and go upstairs, crawler belt and stair had increased contact area, can be laborsaving, again can as the road surface, plane is up walk convenient.
2. have cushioning effect:
Because the utility model is equipped with damping device between the rear wing base of casing and walking roller, this damping device comprises shock mount, the damping spring of a font, one end of damping spring is fixedly mounted on the rear side of casing, and the other end embeds between the axle of walking roller.Therefore, the utlity model has cushioning effect, make luggage case when climbing the building or dragging on uneven road surface, all can not occur pitching or wiggly phenomenon, thereby can effectively protect article and luggage case itself in the luggage case.
3. noise is less when dragging:
Because the utility model also is equipped with damping device between the rear wing base of casing and walking roller, therefore, also can not send larger noise when dragging.
4. applied widely:
The utility model not only can conveniently drag when climbing the building, and on the level land freely dragging, have " Lou Lu " duality, its scope of application is wider.
5. simple in structure, cost is low:
Of the present utility model relatively simple for structure, can convert at existing luggage case, needn't produce specially, its cost is lower, is easy to promote the use of.
Below, in conjunction with the accompanying drawings and embodiments the technical characterictic of the stair climbing type luggage case of the utility model is further described.
Description of drawings
Fig. 1: the structural representation of the stair climbing type luggage case of the utility model,
Fig. 2: use the schematic diagram of stair climbing type luggage case when climbing the building of the utility model,
The structural representation of Fig. 3: embodiment one described damping device.
In above-mentioned accompanying drawing, the label of each parts is as follows:
The 1-casing, 2-pull bar, 3-are climbed the building device, the 301-roller, the 302-crawler belt, the 4-walking roller,
The 5-damping device, 501-shock mount, 5011-crossbeam, 502-damping spring, 503-connecting rod, 6-drawstring.
The specific embodiment
Embodiment one:
Disclosed among Fig. 1 is a kind of stair climbing type luggage case, comprise casing 1, the installed in front of casing 1 has pull bar 2 and drawstring 6, rear side is equipped with walking roller 4, this stair climbing type luggage case also at the bottom of case 1 bottom be equipped with and climb building device 3, between the rear wing base of casing 1 and walking roller 4, damping device 5 is installed.
The described building device 3 of climbing is for being installed in respectively the track roller of bottom half both sides, this track roller comprises roller 301, crawler belt 302, the part of described roller 301 embeds in the casing 1, second half exposes to casing 1 bottom, described crawler belt 302 is wrapped in outside the roller that exposes to casing 1 bottom, and be provided with the limit gully of projection in described crawler belt 302 both sides of the edge, make crawler belt central authorities form a wheel road, in order to avoid roller when rotating, to climb the building motion because the roller sideslip affects crawler belt.
Described damping device 5 comprises that the shock mount 501, damping spring 502(of a font are referring to Fig. 3), described shock mount 501 tops are fixedly mounted on the rear wing base of casing 1, and the bottom of shock mount 501 is rotatably installed on the installation shaft of walking roller 4 by connecting rod 503; Described damping spring 502 tops are fixedly mounted on the top of bearing 501, and the bottom of damping spring 502 withstands on the crossbeam 5011 of shock mount 501.
Claims (6)
1. stair climbing type luggage case, comprise casing (1), the installed in front of casing (1) has pull bar (2), rear side is equipped with walking roller (4), it is characterized in that: this stair climbing type luggage case also at the bottom of case the bottom of (1) be equipped with and climb building device (3), between the rear wing base of casing (1) and walking roller (4), damping device (5) is installed.
2. stair climbing type luggage case according to claim 1, it is characterized in that: the described building device (3) of climbing is for being installed in respectively the track roller of bottom half both sides, the part of this track roller embeds in the casing (1), and second half exposes to casing (1) bottom.
3. stair climbing type luggage case according to claim 2, it is characterized in that: described track roller comprises roller (301), crawler belt (302), the part of described roller (301) embeds in the casing (1), second half exposes to casing (1) bottom, and described crawler belt (302) is wrapped in outside the roller that exposes to casing (1) bottom.
4. stair climbing type luggage case according to claim 3 is characterized in that: the limit gully that is provided with projection in described crawler belt (302) both sides of the edge.
5. stair climbing type luggage case according to claim 1, it is characterized in that: described damping device (5) comprises shock mount (501), the damping spring (502) of a font, described shock mount (501) top is fixedly mounted on the rear wing base of casing (1), and the bottom of shock mount (501) is rotatably installed on the installation shaft of walking roller (4) by connecting rod (503); Described damping spring (502) top is fixedly mounted on the top of bearing (501), and the bottom of damping spring (502) withstands on the crossbeam (5011) of shock mount (501).
6. according to claim 1 and 2 or 3 or 4 or 5 described stair climbing type luggage cases, it is characterized in that: described casing (1) front side also is equipped with drawstring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532038 CN202858112U (en) | 2012-10-17 | 2012-10-17 | Stair-climbing type luggage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532038 CN202858112U (en) | 2012-10-17 | 2012-10-17 | Stair-climbing type luggage case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202858112U true CN202858112U (en) | 2013-04-10 |
Family
ID=48024886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220532038 Expired - Fee Related CN202858112U (en) | 2012-10-17 | 2012-10-17 | Stair-climbing type luggage case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202858112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829509A (en) * | 2014-03-05 | 2014-06-04 | 上海应用技术学院 | Labor-saving crawling ladder traction frame |
| CN106473401A (en) * | 2016-12-09 | 2017-03-08 | 上海电机学院 | A kind of draw-bar box with incabloc function |
-
2012
- 2012-10-17 CN CN 201220532038 patent/CN202858112U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829509A (en) * | 2014-03-05 | 2014-06-04 | 上海应用技术学院 | Labor-saving crawling ladder traction frame |
| CN106473401A (en) * | 2016-12-09 | 2017-03-08 | 上海电机学院 | A kind of draw-bar box with incabloc function |
| CN106473401B (en) * | 2016-12-09 | 2018-04-27 | 上海电机学院 | A kind of trolley case with incabloc function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |