CN2443642Y - Crawler type travelling case - Google Patents
Crawler type travelling case Download PDFInfo
- Publication number
- CN2443642Y CN2443642Y CN 00255614 CN00255614U CN2443642Y CN 2443642 Y CN2443642 Y CN 2443642Y CN 00255614 CN00255614 CN 00255614 CN 00255614 U CN00255614 U CN 00255614U CN 2443642 Y CN2443642 Y CN 2443642Y
- Authority
- CN
- China
- Prior art keywords
- crawler
- crawler type
- main wheel
- type suitcase
- crawler belt
- 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 crawler type travelling case which is characterized in that the back lower part of a case body is provided with a plurality of auxiliary wheels, and a crawler which covers outside the auxiliary wheels forms a ring shape to form a crawler structure. The utility model uses the crawler structure to go upstairs and downstiar or go steps, and has the advantages that the utility model not only can be pulled on flat road, but also can be used for ascending and descending steps or stairs, with convenient operation.
Description
The utility model relates to the crawler type suitcase of a kind of stair activity arbitrarily or step.
Existing suitcase, generally be that a runner respectively is set on the lower bottom part both sides, after the inclination of pull bar pulling suitcase, just can spur suitcase, the suitcase of this structure still very easily, is got out of a predicament or an embarrassing situation or during stair but meet when level road, and suitcase is stretchy not just, can only take with portable, very painstaking.
The purpose of this utility model just provides a kind of can the pulling on level road, up/down steps or stair arbitrarily again, crawler type suitcase easy to use.
Solution of the present utility model is such: the rear lower at casing is provided with a plurality of accessory whorls, and crawler belt wraps in accessory whorl and is round outward.After adopting technique scheme, when need stair activity or step, the crawler belt of inclination can ride on stair or the step, the pulling suitcase, but with regard to facilitating going upstairs and going downstairs.
Both the utility model has the advantages that and on level road, to spur that up/down steps or stair arbitrarily were easy to use again.
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is structural representations of main wheel 6 independent rotation.
Accompanying drawing 3 is syndeton schematic diagrames of accessory whorl 4 and crawler belt 2.
Accompanying drawing 4 is the user mode schematic diagrames when going upstairs.
The utility model includes external support board 1, crawler belt 2, accessory whorl 3, accessory whorl axle 4, main axle 5, main wheel 6, casing 7, pull bar 8.
Rear lower at casing 7 is provided with a plurality of accessory whorls 3, and crawler belt 2 wraps in the accessory whorl 3 outer rounds that are.Accessory whorl 3 is to adopt tongue and groove to join with crawler belt 2.In the present embodiment, recessing on the accessory whorl 3, crawler belt 2 is tongues.Be provided with external support board 1 in the casing side,, increase attractive in appearance to block caterpillar belt structure.
Be provided with main wheel 6 in casing 7 bottoms.Adopt main wheel 6, can be made into the structure shown in the accompanying drawing 1, described main wheel 6 is bull wheels, and crawler belt 2 wraps on the main wheel 6.Form full caterpillar belt structure.Also can be made into structure shown in the accompanying drawing 3, described main wheel 6 is big main wheels, independent rotation, when the pulling suitcase when level road is walked, be to rotate by main wheel 6, crawler belt is not worked, and is only topping bar or during stair, crawler belt is just worked.
Caterpillar belt structure can block with baffle plate or box side.
Claims (7)
1, a kind of crawler type suitcase comprises casing (7), pull bar (9), it is characterized in that being provided with a plurality of accessory whorls (3) at the rear lower of casing (7), and crawler belt (2) wraps in the outer round that is of accessory whorl (3).
2, crawler type suitcase according to claim 1 is characterized in that accessory whorl (3) and crawler belt (2) are to adopt tongue and groove to join.
3, crawler type suitcase according to claim 2 is characterized in that upward recessing of accessory whorl (3), and crawler belt (2) is a tongue.
4, crawler type suitcase according to claim 1 and 2 is characterized in that being provided with main wheel (6) in casing (7) bottom.
5, crawler type suitcase according to claim 4 is characterized in that described main wheel (6) is a bull wheel, and crawler belt (2) wraps on the main wheel (6).
6, crawler type suitcase according to claim 4 is characterized in that described main wheel (6) is big main wheel, independent rotation.
7, crawler type suitcase according to claim 1 and 2 is characterized in that being provided with in the casing side external support board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255614 CN2443642Y (en) | 2000-09-29 | 2000-09-29 | Crawler type travelling case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00255614 CN2443642Y (en) | 2000-09-29 | 2000-09-29 | Crawler type travelling case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2443642Y true CN2443642Y (en) | 2001-08-22 |
Family
ID=33612539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00255614 Expired - Fee Related CN2443642Y (en) | 2000-09-29 | 2000-09-29 | Crawler type travelling case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2443642Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107495574A (en) * | 2017-08-29 | 2017-12-22 | 宁波市鄞州呈汇机械制造有限公司 | Anti-theft type luggage case easy to remove |
| CN107495577A (en) * | 2017-08-29 | 2017-12-22 | 宁波市鄞州呈汇机械制造有限公司 | It is easy to the luggage case in stair movement |
| CN107594813A (en) * | 2017-11-10 | 2018-01-19 | 安徽冠宜箱包有限公司 | A kind of outdoor box for being easy to climbing |
-
2000
- 2000-09-29 CN CN 00255614 patent/CN2443642Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107495574A (en) * | 2017-08-29 | 2017-12-22 | 宁波市鄞州呈汇机械制造有限公司 | Anti-theft type luggage case easy to remove |
| CN107495577A (en) * | 2017-08-29 | 2017-12-22 | 宁波市鄞州呈汇机械制造有限公司 | It is easy to the luggage case in stair movement |
| CN107495574B (en) * | 2017-08-29 | 2019-03-29 | 宁波市鄞州呈汇机械制造有限公司 | Anti-theft type luggage case easy to remove |
| CN107594813A (en) * | 2017-11-10 | 2018-01-19 | 安徽冠宜箱包有限公司 | A kind of outdoor box for being easy to climbing |
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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 |