CN2485158Y - Directional wheel set for suitcase - Google Patents
Directional wheel set for suitcase Download PDFInfo
- Publication number
- CN2485158Y CN2485158Y CN 01242274 CN01242274U CN2485158Y CN 2485158 Y CN2485158 Y CN 2485158Y CN 01242274 CN01242274 CN 01242274 CN 01242274 U CN01242274 U CN 01242274U CN 2485158 Y CN2485158 Y CN 2485158Y
- Authority
- CN
- China
- Prior art keywords
- supporting base
- wheel carrier
- universal wheels
- luggage
- wheel
- 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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Abstract
The utility model relates to an universal wheels group of traveling bag, which comprises a box body supporting base 1, a movable wheel frame 7 which is fixed on the base 1 by central rivets 2, a block 8 which is provided with a rolling bearing is arranged on the wheel frame, a group of steel balls 4 is respectively arranged between the movable wheel frame 7 and the supporting base 1 as well as the central rivets 2and the supporting base 1, the steel balls and the touching surfaces are all provided with gaskets 5 and form a rolling bearing, thereby reaching the aim of flexible rotation, few friction and hard to be damaged.
Description
The universal wheels of luggage of the present utility model relate to the universal wheels of a kind of luggage.
At present the universal wheels of luggage generally include the casing supporting base and with center rivet bonded assembly activity wheel carrier, one pulley is arranged on the wheel carrier, wheel carrier and casing supporting base produce friction when wheels rotate, and it is ineffective and fragile therefore wheels to be rotated, and hinder the normal use of suitcase.
It is flexible that the purpose of this utility model provides a kind of rotation, and friction is few, the universal wheels of non-damageable luggage.
For realizing purpose, the universal wheels of luggage of the present utility model comprise the casing supporting base and with the movable wheel carrier of center rivet bonded assembly, one pulley is arranged on the wheel carrier, one group of steel ball is respectively being arranged respectively between movable wheel carrier and the supporting base and between center rivet and the supporting base, steel ball and the contact surface between them all have packing ring, form antifriction-bearing box.
Described pulley comprises the core wheel of outer field hub and internal layer and the bearing that is fixed on the core wheel axle center, and it is connected with wheel carrier by wheel shaft.
Two groups of steel balls formation scroll-up/down bearings reduce friction the universal wheels of luggage of the present utility model because supporting and wheel carrier adopt up and down, and reduce wearing and tearing by packing ring between steel ball and rolling surface to casing and wheel carrier, pulley has also adopted antifriction-bearing box simultaneously, therefore can reach and rotate flexibly, friction is few, non-damageable purpose.
Below in conjunction with accompanying drawing the universal wheels of luggage of the present utility model are described in more detail.
Fig. 1 is the structure cutaway view of the universal wheels of the utility model luggage.
Fig. 2 is the pulley structure cutaway view of the universal wheels of the utility model luggage.
By illustrated in figures 1 and 2, the universal wheels of luggage of the present utility model comprise casing supporting base 1 and with the movable wheel carrier 7 of center rivet 2 bonded assemblys, one pulley 8 is arranged on the wheel carrier, one group of steel ball 4 is respectively being arranged respectively between movable wheel carrier 7 and the supporting base 1 and between center rivet 2 and the supporting base 1, steel ball and the contact surface between them all have packing ring 5, form antifriction-bearing box.
Described pulley 8 comprises the core wheel 11 of outer field hub 10 and internal layer and the bearing 12 that is fixed on the core wheel axle center, and it is connected with wheel carrier 7 by wheel shaft 9.
Claims (2)
1. universal wheels of luggage, comprise casing supporting base (1) and with the movable wheel carrier (7) of center rivet (2) bonded assembly, one pulley (8) is arranged on the wheel carrier, it is characterized in that: between movable wheel carrier (7) and the supporting base (1) and between center rivet (2) and the supporting base (1) one group of steel ball (4) is being arranged respectively respectively, steel ball and the contact surface between them all have packing ring (5), form antifriction-bearing box.
2. the universal wheels of luggage according to claim 1, it is characterized in that: described pulley (8) comprises the core wheel (11) of outer field hub (10) and internal layer and the bearing (12) that is fixed on the core wheel axle center, and it is connected with wheel carrier (7) by wheel shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242274 CN2485158Y (en) | 2001-06-19 | 2001-06-19 | Directional wheel set for suitcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242274 CN2485158Y (en) | 2001-06-19 | 2001-06-19 | Directional wheel set for suitcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485158Y true CN2485158Y (en) | 2002-04-10 |
Family
ID=33654070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01242274 Expired - Fee Related CN2485158Y (en) | 2001-06-19 | 2001-06-19 | Directional wheel set for suitcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485158Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059918A (en) * | 2010-12-29 | 2011-05-18 | 东莞市莎米特箱包有限公司 | Universal wheel for luggage |
-
2001
- 2001-06-19 CN CN 01242274 patent/CN2485158Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059918A (en) * | 2010-12-29 | 2011-05-18 | 东莞市莎米特箱包有限公司 | Universal wheel for luggage |
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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 |