CN204722419U - A kind of luggage case - Google Patents
A kind of luggage case Download PDFInfo
- Publication number
- CN204722419U CN204722419U CN201520268496.0U CN201520268496U CN204722419U CN 204722419 U CN204722419 U CN 204722419U CN 201520268496 U CN201520268496 U CN 201520268496U CN 204722419 U CN204722419 U CN 204722419U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- tapered cup
- cup nut
- luggage case
- bottom side
- 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
Links
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- Handcart (AREA)
Abstract
A kind of luggage case, comprise casing, be arranged on casing bottom side telescopic draw with two wheels be arranged under casing bottom side on square shaft, it is characterized in that: described axle is divided into three sections, centre is thicker hollow main shaft, main shaft two ends are offered several open slots and are arranged external screw thread, coordinate screw in tapered cup nut with external screw thread; Wheel is installed in one end of left axle and right axle, the other end is each passed through tapered cup nut and inserts in the cavity of main shaft.Compared with prior art, the utility model structure is simple, extending wheel spacing and then locking with fast pulley spacing when walking, greatly reducing and even stopping the problem of luggage case upset by unclamping tapered cup nut.
Description
Technical field
The utility model relates to small stores technical field, relates to a kind of luggage case particularly.
Background technology
Thus the convenient carrying of luggage case with wheel is popular, but existing luggage case is too little due to wheel spacing, is easy to upset in dragging process, more worriedly when especially catching the train more overturns, and is very much people headache.
Summary of the invention
For this reason, the purpose of this utility model to address this problem, and provides the luggage case that a kind of structure is simple, be not easy upset.
The utility model provides following technical scheme:
A kind of luggage case, comprise casing 1, what be arranged on casing bottom side telescopicly draws 2 and two wheels 3 being arranged under casing bottom side on square shaft, it is characterized in that: described axle is divided into three sections, centre is thicker hollow main shaft 4, main shaft two ends are offered several open slots 7 and are arranged external screw thread, coordinate screw in tapered cup nut 8 with external screw thread; Wheel 3 is installed in one end of left axle 5 and right axle 6, the other end is each passed through tapered cup nut 8 and inserts in the cavity of main shaft.
Further, described tapered cup nut 8 is arranged the through hole 9 of a row more than three.
Compared with prior art, the utility model structure is simple, extending wheel spacing and then locking with fast pulley spacing when walking, greatly reducing and even stopping the problem of luggage case upset by unclamping tapered cup nut.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model when pulling away.
Fig. 2 is the structural representation of the utility model when depositing.
Fig. 3 is the partial structurtes schematic diagram of the utility model main shaft.
Detailed description of the invention
Below, with specific embodiments and the drawings is described in detail the utility model.
Embodiment 1: a kind of luggage case, comprise casing 1, what be arranged on casing bottom side telescopicly draws 2 and two wheels 3 being arranged under casing bottom side on square shaft, it is characterized in that: described axle is divided into three sections, centre is thicker hollow main shaft 4, main shaft two ends are offered several open slots 7 and are arranged external screw thread, coordinate screw in tapered cup nut 8 with external screw thread; Wheel 3 is installed in one end of left axle 5 and right axle 6, the other end is each passed through tapered cup nut 8 and inserts in the cavity of main shaft.
Embodiment 2: other are with embodiment 1, unlike the through hole 9 described tapered cup nut 8 being arranged a row more than three.Due to narrow space near tapered cup nut, free-handly to screw or to unclamp tapered cup nut more difficult, adopt this technical scheme, utilize little rod, key to insert in through hole 9 and just can screw easily or unclamp tapered cup nut, convenient.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a luggage case, comprise casing (1), being arranged on the telescopic of casing bottom side draws (2) and two wheels (3) under being arranged on casing bottom side on square shaft, it is characterized in that: described axle is divided into three sections, centre is thicker hollow main shaft (4), main shaft two ends are offered several open slots (7) and are arranged external screw thread, coordinate screw in tapered cup nut (8) with external screw thread; Wheel (3) is installed in one end of left axle (5) and right axle (6), the other end is each passed through tapered cup nut (8) and inserts in the cavity of main shaft.
2. a kind of luggage case according to claim 1, is characterized in that: the through hole (9) described tapered cup nut (8) being arranged a row more than three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268496.0U CN204722419U (en) | 2015-04-29 | 2015-04-29 | A kind of luggage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520268496.0U CN204722419U (en) | 2015-04-29 | 2015-04-29 | A kind of luggage case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204722419U true CN204722419U (en) | 2015-10-28 |
Family
ID=54380815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520268496.0U Expired - Fee Related CN204722419U (en) | 2015-04-29 | 2015-04-29 | A kind of luggage case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204722419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736711A (en) * | 2017-12-01 | 2018-02-27 | 邵东智能制造技术研究院有限公司 | A kind of intelligent case and bag of changeable driving wheel spacing |
-
2015
- 2015-04-29 CN CN201520268496.0U patent/CN204722419U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107736711A (en) * | 2017-12-01 | 2018-02-27 | 邵东智能制造技术研究院有限公司 | A kind of intelligent case and bag of changeable driving wheel spacing |
| CN107736711B (en) * | 2017-12-01 | 2023-02-03 | 邵东智能制造技术研究院有限公司 | Intelligent case and bag of changeable action wheel interval |
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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: 20151028 Termination date: 20180429 |