CN203106040U - Trunk capable of going upstairs and downstairs - Google Patents
Trunk capable of going upstairs and downstairs Download PDFInfo
- Publication number
- CN203106040U CN203106040U CN 201320066262 CN201320066262U CN203106040U CN 203106040 U CN203106040 U CN 203106040U CN 201320066262 CN201320066262 CN 201320066262 CN 201320066262 U CN201320066262 U CN 201320066262U CN 203106040 U CN203106040 U CN 203106040U
- Authority
- CN
- China
- Prior art keywords
- luggage case
- trunk
- resistant material
- stair activity
- material layer
- 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 relates to a trunk capable of going upstairs and downstairs. The trunk comprises a trunk body provided with a pull rod. Larger rollers are mounted at side rear parts of two sides of the trunk, the height of the larger rollers is the same with that of ordinary stairs, and under general conditions, the diameters of the larger rollers range between 15 cm and 25 cm. In order to improve the abrasive resistance of the trunk, an abrasion resistant material layer is arranged on the rear side surface of the trunk, and abrasion resistant material layers are arranged on two sides at the lower part of the rear side surface of the trunk. The trunk can travel in the condition of stairs, is durable in use, and can also eliminate fatigue in a journey.
Description
Technical field
But the utility model relates to a kind of luggage case of stair activity.
Background technology
Luggage case also claims suitcase, draw-bar box, is entrained in order to place the chest of article when going out.At present, common luggage case major part is the luggage case with 2 or 4 Casters on the market.It can drag on the level land and travel, and people is carried luggage at level road provide convenience.But can not travel at the environment as stair are arranged.When people run into the such environment of stair, can only come mobile luggage case with the most traditional portable mode, bigger to the consumption of strength, make journey more tired.
Summary of the invention
But the purpose of this utility model is to provide a kind of luggage case of stair activity, and this luggage case not only can travel under the environment of stair, and is durable in use, also helps the fatigue of eliminating journey.
The technical solution of the utility model is: but a kind of luggage case of stair activity comprises the luggage case that has pull bar, rear flank, the both sides portion of described luggage case installs than big roller, and described diameter than big roller is 15 ~ 25cm.Front side, described luggage case bottom is provided with feet or than Caster.Described is universal caster wheel than Caster.
In order to improve the wearability of luggage case, increase the service life.Described luggage case trailing flank is provided with wear-resistant material layer.Certainly, in order to save material, described wear-resistant material layer can only be arranged on bottom two sides of luggage case trailing flank.
For the ease of guiding and supporting, described luggage case upper side is provided with carrying handle.
Advantage of the present utility model is: this luggage case not only can travel under the environment of stair, does not need portable luggage case to top bar, and reduces the consumption of people's strength, is conducive to eliminate the fatigue of journey.In addition, owing at the trailing flank of big luggage case high-abrasive material is set, when stair climbing, the luggage case trailing flank is unlikely to directly to touch step, but allows high-abrasive material touch in advance, to save the complete attractive in appearance of luggage case trailing flank from damage, increase the service life, make luggage case more durable in use
Description of drawings
Fig. 1 is the left TV structure schematic diagram of big luggage case.
Fig. 2 is the backsight structural representation of big luggage case.
Fig. 3 is the left TV structure schematic diagram of little luggage case.
Fig. 4 is the backsight structural representation of little luggage case.
Label declaration: 1-pull bar 2-luggage case 3-is than big roller 4-feet or than Caster 5-wear-resistant material layer 6-carrying handle.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
Shown in Fig. 1-4, but a kind of luggage case of stair activity, it mainly comprises the luggage case 2 that has pull bar 1, rear flank, the both sides portion of described luggage case 2 installs than big roller 3, described height than big roller 3 is identical with the height of common stairway step, generally speaking, described diameter than big roller 3 is 15 ~ 25cm.
For the ease of upright luggage case 2, front side, described luggage case 2 bottom is provided with feet or than Caster 4.Described is universal caster wheel than Caster.
In order to improve the wearability of luggage case, increase the service life.Described big luggage case trailing flank is provided with wear-resistant material layer 5.The trailing flank of little luggage case can not arrange wear-resistant material layer.Certainly, in order to save material, described wear-resistant material layer 5 can only be arranged on bottom two sides of luggage case trailing flank.When stair climbing, the luggage case trailing flank is unlikely to directly to touch step, but allows high-abrasive material touch in advance, to save the complete attractive in appearance of luggage case trailing flank from damage, increases the service life, and makes luggage case more durable in use.
For the ease of guiding and supporting, described luggage case upper side is provided with carrying handle 6.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (6)
1. but the luggage case of a stair activity comprises the luggage case that has pull bar, it is characterized in that: rear flank, the both sides portion of described luggage case installs than big roller, and described diameter than big roller is 15 ~ 25cm.
2. but the luggage case of stair activity according to claim 1 is characterized in that: front side, described luggage case bottom is provided with feet or than Caster.
3. but the luggage case of stair activity according to claim 2, it is characterized in that: described is universal caster wheel than Caster.
4. but the luggage case of stair activity according to claim 1, it is characterized in that: described luggage case trailing flank is provided with wear-resistant material layer.
5. but the luggage case of stair activity according to claim 4, it is characterized in that: described wear-resistant material layer is arranged on bottom two sides of luggage case trailing flank.
6. but the luggage case of stair activity according to claim 1, it is characterized in that: described luggage case upper side is provided with carrying handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066262 CN203106040U (en) | 2013-02-05 | 2013-02-05 | Trunk capable of going upstairs and downstairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066262 CN203106040U (en) | 2013-02-05 | 2013-02-05 | Trunk capable of going upstairs and downstairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203106040U true CN203106040U (en) | 2013-08-07 |
Family
ID=48886436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320066262 Expired - Fee Related CN203106040U (en) | 2013-02-05 | 2013-02-05 | Trunk capable of going upstairs and downstairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203106040U (en) |
-
2013
- 2013-02-05 CN CN 201320066262 patent/CN203106040U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20180205 |