GB2291042A - Wheel assembly of a luggage - Google Patents
Wheel assembly of a luggage Download PDFInfo
- Publication number
- GB2291042A GB2291042A GB9413535A GB9413535A GB2291042A GB 2291042 A GB2291042 A GB 2291042A GB 9413535 A GB9413535 A GB 9413535A GB 9413535 A GB9413535 A GB 9413535A GB 2291042 A GB2291042 A GB 2291042A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- luggage
- wheel
- wheel assembly
- mounting device
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B37/00—Wheel-axle combinations, e.g. wheel sets
- B60B37/10—Wheel-axle combinations, e.g. wheel sets the wheels being individually rotatable around the axles
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
A wheel assembly (W) of a luggage includes a mounting device (M) fixed to a recessed area of a casing wall of the luggage and formed with a through hole 41, a shaft 3 journalled in the through hole 41 and having an inner end formed with an enlarged head 32 to prevent the shaft 3 from being released from the through hole 41, and an outer end 33 extending outwardly of the mounting device (M), a bushing 36 sleeved around the shaft 3, a wheel 5 sleeved around the bushing 36, and a locking member 6 attached detachably to the outer end 33 of the shaft 3 to lock the wheel 5 against axial movement relative to the shaft 3. <IMAGE>
Description
WHEEL ASSEMBLY OF A LUGGAGE
This invention relates to a wheel assembly of a luggage, more particularly to an improved wheel assembly of a luggage which includes a wheel that can rotate smoothly and that can be detached easily from the luggage for replacement when broken.
Figures 1 and 2 show a luggage (L1) which is provided with a conventional wheel assembly 1. The luggage (L1) has a casing wall 2 with a lower recessed area. The conventional wheel assembly 1 includes a plastic mounting member 11 which is fixed to the recessed area with rivets 13. The mounting member 11 has two opposite spaced parts (gila) which define a receiving space 111 therebetween and which are formed with two opposite blind bores 112. A shaft 14 has two ends fixed in the blind bores 112. A wheel 12 is mounted on the shaft 14.
Since the shaft 14 is fixed to the mounting member 11, and since the wheel 12 is sleeved directly around the shaft 14, a large friction between the shaft 14 and an inner surface of a central hole 121 of the wheel 12 easily results due to wearing of the shaft 14 or the inner surface of the wheel 12 after a period of use.
This can hinder smooth rotation of the wheel 12.
When mounting the wheel assembly 1 to the luggage (L1), the wheel 12 is sleeved primarily around the shaft 14, and the shaft 14 is then mounted in the blind bores 112 of the mounting member 11. Afterwards, the mounting member 11 is fixed to the recessed area of the casing wall 2 by means of rivets 13. In this way, it is difficult and inconvenient to detach the wheel 12 from the luggage (L1) for replacement when the wheel 12 is broken.
Therefore, the objective of the present invention is to provide an improved wheel assembly of a luggage which includes a wheel that can rotate smoothly and that can be detached easily from the luggage for replacement when broken.
Accordingly, a wheel assembly of a luggage includes: a mounting device fixed to a recessed area of a casing wall of the luggage and formed with a through hole; a shaft which is journalled in the through hole and which has an inner end formed with an enlarged head to prevent the shaft from being released from the through hole, and an outer end extending outwardly of the mounting device; a bushing sleeved around the shaft; a wheel sleeved around the bushing; and a locking member which is attached detachably to the outer end of the shaft to lock the wheel against axial movement relative to the shaft.
The mounting device includes a mounting member which may be made from a metallic material and which has a ring that defines the through hole and a sector that extends radially from the ring so as to be fixed to the recessed area. The mounting device further includes a packing member which may be made from a plastic material and which is juxtaposed to the mounting member between the mounting member and the bushing.
The packing member may have a ring with a hole through which the shaft passes, and a sector which extends radially from the ring. The sector of the mounting member and the sector of the packing member may be provided with recess-and-protrusion engaging elements.
The outer end of the shaft can be formed with a circumferential groove. The locking member may be a substantially C-shaped locking piece which engages detachably the circumferential groove.
The wheel may have an outer side which faces the locking member, and a cover which is attached detachably to the outer side.
The wheel assembly may have a metal washer and a plastic washer, which are sleeved around the shaft between the packing member and the bushing. The metal washer is located beside the packing member. The wheel assembly may further have a metal washer which is sleeved around the shaft between the wheel and the locking member.
Other features and advantages of the present invention will become apparent in the following detailed description of the preferred embodiment, with reference to the accompanying drawings, in which:
Figure 1 is a schematic view of a luggage which is provided with a conventional wheel assembly.
Figure 2 is a sectional view of the conventional wheel assembly.
Figure 3 is an exploded view of a wheel assembly according to this invention.
Figure 4 is a sectional view showing the wheel assembly of Figure 3 when assembled.
Figures 3 and 4 show a wheel assembly (W) of a luggage (L2) according to this invention. The luggage (L2) has a casing wall 2' with a recessed area. The wheel assembly (W) includes a mounting device (m) which has a metal mounting member 4 and a plastic packing member 4'. The mounting member 4 has a ring (41a), which defines a through hole 41, and a sector 42 which extends radially from the ring (41a) so as to be fixed to the recessed area of the casing wall 2'. The packing member 4' also has a ring (40a) with a hole and a sector (40b) extending radially from the ring (40a).
The packing member 4' is juxtaposed to the mounting member 4 and has protrusions 44' which extend axially from the sector (40b) to engage recesses 422 which are formed in the sector 42 of the mounting member 4. The mounting member 4 and the packing member 4' are fixed to the recessed area of the casing wall 2' by means of fastening members 43 which pass through the casing wall 2', holes 421 in the sector 42 and holes 421' in the sector (40b) such that the mounting member 4 is disposed inwardly of the packing member 4'.
A shaft 3 is journalled in the through hole 41 of the mounting member 4 and the hole of the packing member 4'. The shaft 3 has an inner end formed with an enlarged head 32 to prevent the shaft 3 from being released from the through hole 41. The shaft 3 further has an outer end which extends outwardly of the packing member 4' and which is formed with a circumferential groove 33.
The wheel assembly (W) has a metal bushing 36 sleeved around the shaft 3, a wheel 5 sleeved around the bushing 36, and a locking member 6. The locking member 6 is a substantially C-shaped locking piece which engages detachably the circumferential groove 33 of the shaft 3 so as to lock the wheel 5 against axial movement relative to the shaft 3. In addition, a plastic washer 34 and a metal washer 35 are sleeved around the shaft 3 between the packing member 4' and the bushing 36. The plastic washer 34 is located beside the packing member 4'. A metal washer 37 is sleeved around the shaft 3 between the wheel 5 and the locking member 6.
The wheel 5 has an outer side facing the locking member 6. The outer side has a rim portion formed with recesses 53. A cover 71 is attached detachably to the outer side and has a plurality of engaging hooks 72 which engage the recesses 53. An outer surface 71 of the cover 7 can be provided with decorative patterns.
Referring to Figure 4, the wheel 5 has radially extending reinforcing ribs (r).
When mounting the wheel assembly (W) to the casing wall 2', the mounting member 4, the packing member 4', the plastic washer 34, the metal washer 35, the bushing 36, the wheel 5 and the metal washer 37 are sleeved around the shaft 3 in sequence. The locking member 6 is then engaged within the circumferential groove 33 of the shaft 3. Afterwards, the cover 7 is attached to the outer side of the wheel 5. Finally, the mounting member 4 is attached to the casing wall 2' at the recessed area thereof, and fastening members 43 pass through the casing wall 2' and the holes 421, 421' to fix the mounting member 4 and the packing member 4' to the casing wall 2'.
With the provision of the packing member 4' beside the mounting member 4, the undesirable wearing between the wheel 5 and the mounting member 4 can be obviated.
With the provision of the bushing 36, the wheel 5 can rotate smoothly and freely relative to the shaft 3.
Since the shaft 3 is journalled in the mounting device (m), which includes the mounting member 4' and the packing member 4', the wheel 5 would be rotatable with the shaft 3 rather than being dragged when the wheel 5 sticks to the shaft 3, thereby avoiding the problem of excessive wearing of the wheel 5. In addition, according to the present invention, when the wheel 5 is worn or broken, the wheel 5 can be detached easily from the shaft 3 for replacement with a new one by simply releasing the cover 7 and the locking member 6.
Claims (10)
1. A wheel assembly of a luggage which has a casing wall with a recessed area, comprising:
a mounting device fixed to said recessed area of said casing wall and formed with a through hole;
a shaft journalled in said through hole and having an inner end formed with an enlarged head to prevent said shaft from being released from said through hole, said shaft further having an outer end which extends outwardly of said mounting device;
a bushing sleeved around said shaft;
a wheel sleeved around said bushing; and
a locking member attached detachably to said outer end of said shaft to lock said wheel against axial movement relative to said shaft.
2. A wheel assembly of said luggage as claimed in Claim 1, wherein said mounting device includes a mounting member which has a ring defining said through hole and a sector extending radially from said ring to be fixed to said recessed area, said mounting device further including a packing member juxtaposed to said mounting member between said mounting member and said bushing.
3. A wheel assembly of a luggage as claimed in Claim 1, wherein said outer end of said shaft is formed with a circumferential groove, said locking member being a substantially C-shaped locking piece which engages detachably said circumferential groove.
4, A wheel assembly of a luggage as claimed in Claim 1, wherein said wheel has an outer side facing said locking member and a cover attached detachably to said outer side.
5. A wheel assembly of a luggage as claimed in Claim 1, further comprising a metal washer and a plastic washer, which are sleeved around said shaft between said packing member and said bushing, said metal washer being located beside said packing member.
6. A wheel assembly of a luggage as claimed in Claim 5, further comprising a metal washer which is sleeved around said shaft between said wheel and said locking member.
7. A wheel assembly of a luggage as claimed in Claim 2, wherein said mounting member is made from a metal material and said packing member is made from a plastic material.
8. A wheel assembly of a luggage as claimed in Claim 7, wherein said packing member has a ring with a hole through which said shaft passes, and a sector which extends radially from said ring, said sector of said mounting member and said sector of said packing member being provided with recess-and-protrusion engaging elements.
9. A wheel assembly of a luggage substantially as hereinbefore described with reference to and as illustrated in Figures 3 and 4.
10. A wheel assembly for a recess in a piece of luggage comprising a mounting device adapted to be fixed in said recess, a shaft extending from said mounting device and supporting a wheel for rotation about the axis of the shaft relative to said mounting device, said wheel being retained axially on said shaft by a locking member releasably attached to the end portion thereof remote from the mounting device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9413535A GB2291042A (en) | 1994-07-05 | 1994-07-05 | Wheel assembly of a luggage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9413535A GB2291042A (en) | 1994-07-05 | 1994-07-05 | Wheel assembly of a luggage |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9413535D0 GB9413535D0 (en) | 1994-08-24 |
GB2291042A true GB2291042A (en) | 1996-01-17 |
Family
ID=10757843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9413535A Withdrawn GB2291042A (en) | 1994-07-05 | 1994-07-05 | Wheel assembly of a luggage |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2291042A (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5921635A (en) * | 1996-03-08 | 1999-07-13 | Samsonite Corporation | Wheel mounting system for molded luggage case |
GB2463032A (en) * | 2008-08-28 | 2010-03-03 | Smarteam Design Ltd | Luggage wheel assembly |
USD904829S1 (en) | 2018-12-11 | 2020-12-15 | Yeti Coolers, Llc | Container accessories |
USD907445S1 (en) | 2018-12-11 | 2021-01-12 | Yeti Coolers, Llc | Container accessories |
US11203465B2 (en) | 2017-06-12 | 2021-12-21 | Yeti Coolers, Llc | Container and latching system |
USD946894S1 (en) | 2017-06-12 | 2022-03-29 | Yeti Coolers, Llc | Container |
USD951643S1 (en) | 2020-06-30 | 2022-05-17 | Yeti Coolers, Llc | Luggage |
USD954436S1 (en) | 2020-06-30 | 2022-06-14 | Yeti Coolers, Llc | Luggage |
USD960648S1 (en) | 2020-12-16 | 2022-08-16 | Yeti Coolers, Llc | Container accessory |
USD961926S1 (en) | 2020-06-30 | 2022-08-30 | Yeti Coolers, Llc | Luggage |
USD963344S1 (en) | 2020-06-30 | 2022-09-13 | Yeti Coolers, Llc | Luggage |
US11517086B2 (en) | 2019-01-06 | 2022-12-06 | Yeti Coolers, Llc | Luggage system |
USD985937S1 (en) | 2020-12-16 | 2023-05-16 | Yeti Coolers, Llc | Container |
US11685573B2 (en) | 2017-06-12 | 2023-06-27 | Yeti Coolers, Llc | Carry strap for container |
USD994438S1 (en) | 2020-12-16 | 2023-08-08 | Yeti Coolers, Llc | Container |
US11976498B2 (en) | 2017-06-12 | 2024-05-07 | Yeti Coolers, Llc | Container and latching system |
USD1033158S1 (en) | 2022-07-01 | 2024-07-02 | Yeti Coolers, Llc | Container accessories |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2116149A (en) * | 1982-02-24 | 1983-09-21 | Delsey Soc | Wheeled suitcase |
US4707881A (en) * | 1984-09-06 | 1987-11-24 | Samsonite Corporation | Luggage case and wheel roller or caster assembly therefor |
-
1994
- 1994-07-05 GB GB9413535A patent/GB2291042A/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2116149A (en) * | 1982-02-24 | 1983-09-21 | Delsey Soc | Wheeled suitcase |
US4707881A (en) * | 1984-09-06 | 1987-11-24 | Samsonite Corporation | Luggage case and wheel roller or caster assembly therefor |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5921635A (en) * | 1996-03-08 | 1999-07-13 | Samsonite Corporation | Wheel mounting system for molded luggage case |
GB2463032A (en) * | 2008-08-28 | 2010-03-03 | Smarteam Design Ltd | Luggage wheel assembly |
GB2463032B (en) * | 2008-08-28 | 2010-12-29 | Smarteam Design Ltd | Luggage wheel |
CN101659180B (en) * | 2008-08-28 | 2013-07-17 | 孟天设计有限公司 | Luggage |
US11203465B2 (en) | 2017-06-12 | 2021-12-21 | Yeti Coolers, Llc | Container and latching system |
US11685573B2 (en) | 2017-06-12 | 2023-06-27 | Yeti Coolers, Llc | Carry strap for container |
US11976498B2 (en) | 2017-06-12 | 2024-05-07 | Yeti Coolers, Llc | Container and latching system |
USD946894S1 (en) | 2017-06-12 | 2022-03-29 | Yeti Coolers, Llc | Container |
USD904829S1 (en) | 2018-12-11 | 2020-12-15 | Yeti Coolers, Llc | Container accessories |
USD929814S1 (en) | 2018-12-11 | 2021-09-07 | Yeti Coolers, Llc | Container accessories |
USD925991S1 (en) | 2018-12-11 | 2021-07-27 | Yeti Coolers, Llc | Container accessories |
USD925299S1 (en) | 2018-12-11 | 2021-07-20 | Yeti Coolers, Llc | Container accessories |
USD907445S1 (en) | 2018-12-11 | 2021-01-12 | Yeti Coolers, Llc | Container accessories |
USD959208S1 (en) | 2018-12-11 | 2022-08-02 | Yeti Coolers, Llc | Caddy accessory |
USD960656S1 (en) | 2018-12-11 | 2022-08-16 | Yeti Coolers, Llc | Bag accessory |
USD962010S1 (en) | 2018-12-11 | 2022-08-30 | Yeti Coolers, Llc | Divider accessory |
US11517086B2 (en) | 2019-01-06 | 2022-12-06 | Yeti Coolers, Llc | Luggage system |
USD954436S1 (en) | 2020-06-30 | 2022-06-14 | Yeti Coolers, Llc | Luggage |
USD963344S1 (en) | 2020-06-30 | 2022-09-13 | Yeti Coolers, Llc | Luggage |
USD961926S1 (en) | 2020-06-30 | 2022-08-30 | Yeti Coolers, Llc | Luggage |
USD951643S1 (en) | 2020-06-30 | 2022-05-17 | Yeti Coolers, Llc | Luggage |
USD985937S1 (en) | 2020-12-16 | 2023-05-16 | Yeti Coolers, Llc | Container |
USD960648S1 (en) | 2020-12-16 | 2022-08-16 | Yeti Coolers, Llc | Container accessory |
USD994438S1 (en) | 2020-12-16 | 2023-08-08 | Yeti Coolers, Llc | Container |
USD1014969S1 (en) | 2020-12-16 | 2024-02-20 | Yeti Coolers, Llc | Container |
USD1014965S1 (en) | 2020-12-16 | 2024-02-20 | Yeti Coolers, Llc | Container |
USD1033158S1 (en) | 2022-07-01 | 2024-07-02 | Yeti Coolers, Llc | Container accessories |
Also Published As
Publication number | Publication date |
---|---|
GB9413535D0 (en) | 1994-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |