CN203600898U - Hollow wheel for bags and suitcases - Google Patents
Hollow wheel for bags and suitcases Download PDFInfo
- Publication number
- CN203600898U CN203600898U CN201320752612.7U CN201320752612U CN203600898U CN 203600898 U CN203600898 U CN 203600898U CN 201320752612 U CN201320752612 U CN 201320752612U CN 203600898 U CN203600898 U CN 203600898U
- Authority
- CN
- China
- Prior art keywords
- wheel
- hollow
- rotating shaft
- pulley
- shaft
- 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
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000005034 decoration Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
A hollow wheel for bags and suitcases comprises hollow pulleys, a wheel support, a rotary shaft and a corner wrapping rotating sleeve. A pulley shaft is horizontally arranged below the wheel support, the pulley shaft is a hollow shaft, the two ends of the pulley shaft are respectively connected with one hollow pulley, the rotary shaft is perpendicularly arranged at the upper end of the wheel support, and the corner wrapping rotating sleeve is connected above the rotary shaft. Each hollow pulley comprises a pulley shell and a pulley frame, a plurality of see-through holes are formed in each pulley frame, and a decorative fixing cover is arranged at the outer end of each hollow pulley. The see-through holes in each pulley frame are arrayed annularly and are square holes or circular holes. Because the structure of the hollow pulley shaft is adopted, the diameter of the pulley shaft can be effectively increased, the relative rotation velocity of the hollow pulleys directly connected with the pulley shaft in a sliding mode is decreased, and heat generated from friction is reduced; meanwhile, because the structure that the see-through holes are formed in the frame of each hollow pulley is adopted, heat dissipation of the wheel can be improved, and the hollow wheel has the advantages of being simple in structure, capable of reducing production cost and the like.
Description
technical field:
The utility model belongs to pulley at the bottom of the case in case and bag accessory field, and what be specifically related to is a kind of case and bag hollow wheel.
background technology:
the pulley that existing case and bag are used, it is all the structure that adopts a sheathed tire in bearing arrangement outside, adopt the bearing of metal to make productive costs higher, assembling is simultaneously also inconvenient, for this reason, the patent No. is 201220277237.0 Chinese patent, the Chinese utility model patent that name is called " hollow wheels " discloses a kind of improved, do not need to adopt the wheel group structure of bearing, but owing to having reduced the structure of metal bearing, the friction heat that the tire of wheels and wheel shaft produce in rotating cannot effectively fall apart and remove, friction heat can be by both contact surface plastic melt, affect the service life of wheel, simultaneously, the connection mode that its side cover adopts chute to coordinate with projection, easily make pulley likely drive side cover to rotate together and side cover is got loose in operation, and then cause tire to get loose, cause wheels to use.
summary of the invention:
The defect existing for prior art, the purpose of this utility model is to provide a kind of above-mentioned defect that can overcome, can effectively lower productive costs, without adopting bearing, and case and bag hollow wheel that can efficiently radiates heat.
The technical scheme in the invention for solving the technical problem is: a kind of case and bag hollow wheel, and key is that described hollow wheel comprises hollow slide wheel, wheel support, rotating shaft, cornerite pivoted housing; A horizontally disposed sheave shaft is established in described wheel support below, sheave shaft is hollow shaft, the each hollow slide wheel that connects in sheave shaft two ends, wheel carrier upper end is provided with a vertical rotating shaft of placing, rotating shaft top connects cornerite pivoted housing, described hollow slide wheel comprises wheel skin and pulley yoke, and described pulley yoke is provided with multiple transmission holes, and described hollow slide wheel outer end is provided with a decoration fixed cap.
Multiple transmission hole to ring shape on described pulley yoke is arranged, and described transmission hole is square opening or circular port.
Described cornerite pivoted housing comprises a corner-wrapping element and a pivoted housing part, the below of described pivoted housing part is provided with a connecting bore, described rotating shaft upper end can be placed in connecting bore, the side of described pivoted housing part is provided with a button, a retracing spring and a locating dowel pin are placed in described button below, and described locating dowel pin is for being clamped on connecting bore by rotating shaft upper end.
Described wheel carrier upper end is provided with a connecting bore, and described rotating shaft is connected on wheel carrier by connecting bore, and a steel ball is established in described rotating shaft below also pad.
Described wheel skin is hollow structure, and the skin of described wheel skin has gripping pattern.
The structure of employing hollow wheel shaft of the present utility model, the diameter of wheel shaft can effectively be expanded, reduce the speed that relatively rotates of the hollow slide wheel of sliding block joint direct with it, reduce fricative heat, adopt the structure that multiple transmissions hole is set on the skeleton of hollow slide wheel simultaneously, can improve the heat radiation of wheel, have simple in structurely, lower the advantage of productive costs.
accompanying drawing explanation:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model the second embodiment schematic diagram.
the specific embodiment:
As shown in Figure 1-2, a kind of case and bag hollow wheel, described hollow wheel comprises hollow slide wheel 9, wheel support 8, rotating shaft 6, cornerite pivoted housing 1; A horizontally disposed sheave shaft is established in described wheel support 8 belows, sheave shaft is hollow shaft, the each hollow slide wheel 9 that connects in sheave shaft two ends, wheel carrier upper end is provided with a vertical rotating shaft 6 of placing, rotating shaft top connects cornerite pivoted housing 1, described hollow slide wheel comprises wheel skin and pulley yoke, and described pulley yoke is provided with multiple transmission holes, and described hollow slide wheel outer end is provided with a decoration fixed cap 10.Described wheel support is Plastic Parts, and the two ends of sheave shaft connect respectively a hollow slide wheel 9, and described wheel support 8 is in the middle of two hollow slide wheels 9, and the external diameter of described sheave shaft and the internal diameter of hollow slide wheel are suitable.Described decoration fixed cap 10 is connected on sheave shaft by the mode of resilient fingers, is provided with buckling groove to deserved on the inwall of sheave shaft.
Multiple transmission hole to ring shape on described pulley yoke is arranged, and described transmission hole is square opening or circular port.Described pulley yoke can adopt rigid plastic to make or aluminium is made.Described multiple transmission hole can shed hollow slide wheel and the fricative heat of sheave shaft in time.
Described cornerite pivoted housing 1 comprises a corner-wrapping element and a pivoted housing part 2, the below of described pivoted housing part 2 is provided with a connecting bore, described rotating shaft 6 upper ends can be placed in connecting bore, the side of described pivoted housing part is provided with a button 4, a retracing spring 3 and a locating dowel pin 5 are placed in described button below, and described locating dowel pin is for being clamped on connecting bore by rotating shaft upper end.
Described wheel carrier upper end is provided with a connecting bore, and described rotating shaft is connected on wheel carrier by connecting bore, and a steel ball 7 is established in described rotating shaft below also pad.The rotation that steel ball can be rotating shaft provides friction support, and can allow rotating shaft more stably be fixed in connecting bore.
Described wheel skin is hollow structure, and the skin of described wheel skin has gripping pattern.Gripping pattern can make hollow slide wheel can not slide when in use, improves planing stability.
The lower end of described rotating shaft is provided with rotating shaft set pin 12, and described rotating shaft lower end correspondence is provided with buckling groove, and described rotating shaft set pin is connected on buckling groove, and rotating shaft lower end is fixed on wheel support.
Described decoration fixed cap is also provided with a fixed cap set pin 11.Fixed cap set pin 11 can be plugged on to be decorated on fixed cap, makes to decorate fixed cap and is fixed on wheel support.
Claims (7)
1. a case and bag hollow wheel, is characterized in that described hollow wheel comprises hollow slide wheel, wheel support, rotating shaft, cornerite pivoted housing; A horizontally disposed sheave shaft is established in described wheel support below, sheave shaft is hollow shaft, the each hollow slide wheel that connects in sheave shaft two ends, wheel carrier upper end is provided with a vertical rotating shaft of placing, rotating shaft top connects cornerite pivoted housing, described hollow slide wheel comprises wheel skin and pulley yoke, and described pulley yoke is provided with multiple transmission holes, and described hollow slide wheel outer end is provided with a decoration fixed cap.
2. case and bag hollow wheel according to claim 1, is characterized in that the multiple transmission hole to ring shape on described pulley yoke is arranged, and described transmission hole is square opening or circular port.
3. case and bag hollow wheel according to claim 1, it is characterized in that described cornerite pivoted housing comprises a corner-wrapping element and a pivoted housing part, the below of described pivoted housing part is provided with a connecting bore, described rotating shaft upper end can be placed in connecting bore, the side of described pivoted housing part is provided with a button, a retracing spring and a locating dowel pin are placed in described button below, and described locating dowel pin is for being clamped on connecting bore by rotating shaft upper end.
4. case and bag hollow wheel according to claim 1, is characterized in that described wheel carrier upper end is provided with a connecting bore, and described rotating shaft is connected on wheel carrier by connecting bore, and a steel ball is established in described rotating shaft below also pad.
5. case and bag hollow wheel according to claim 1, is characterized in that described wheel skin is hollow structure, and the skin of described wheel skin has gripping pattern.
6. case and bag hollow wheel according to claim 1, the lower end that it is characterized in that described rotating shaft is provided with rotating shaft set pin, described rotating shaft lower end correspondence is provided with buckling groove, and described rotating shaft set pin is connected on buckling groove, and rotating shaft lower end is fixed on wheel support.
7. case and bag hollow wheel according to claim 1, is characterized in that described decoration fixed cap is also provided with a fixed cap set pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320752612.7U CN203600898U (en) | 2013-11-26 | 2013-11-26 | Hollow wheel for bags and suitcases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320752612.7U CN203600898U (en) | 2013-11-26 | 2013-11-26 | Hollow wheel for bags and suitcases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600898U true CN203600898U (en) | 2014-05-21 |
Family
ID=50713594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320752612.7U Expired - Fee Related CN203600898U (en) | 2013-11-26 | 2013-11-26 | Hollow wheel for bags and suitcases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600898U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625211A (en) * | 2013-11-26 | 2014-03-12 | 仇榕谦 | Hollow rolling wheel for case |
| CN108146147A (en) * | 2017-12-28 | 2018-06-12 | 平湖市金猴童车有限公司 | A kind of new baby carriage tire |
| CN108608804A (en) * | 2016-12-13 | 2018-10-02 | 赖伟浤 | The hollow casters group of suitcase |
-
2013
- 2013-11-26 CN CN201320752612.7U patent/CN203600898U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625211A (en) * | 2013-11-26 | 2014-03-12 | 仇榕谦 | Hollow rolling wheel for case |
| CN108608804A (en) * | 2016-12-13 | 2018-10-02 | 赖伟浤 | The hollow casters group of suitcase |
| CN108608804B (en) * | 2016-12-13 | 2019-12-24 | 赖伟浤 | Hollow caster set of suitcase |
| CN108146147A (en) * | 2017-12-28 | 2018-06-12 | 平湖市金猴童车有限公司 | A kind of new baby carriage tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGMEN PENGJIANG DISTRICT SHUANGGUAN LUGGAGE ACC Free format text: FORMER OWNER: CHOU RONGQIAN Effective date: 20150325 Free format text: FORMER OWNER: LI ZHIJIU SU GUOSONG Effective date: 20150325 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chou Rongqian Inventor after: Li Zhijiu Inventor before: Chou Rongqian Inventor before: Li Zhijiu Inventor before: Su Guosong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHOU RONGQIAN LI ZHIJIU SU GUOSONG TO: CHOU RONGQIAN LI ZHIJIU |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150325 Address after: 529000 Guangdong province Jiangmen city Tangxia District Pengjiang town Tong Lok Road Huang Zhuang Tongle Industrial Area No. 9 factory Patentee after: Pengjiang Jiangmen double crown bag and suitcase Fittings Co., Ltd. Address before: 529000 Guangdong city of Jiangmen province and Tangxia District Pengjiang Town Village Committee Tang Wan Village No. 4 Patentee before: Chou Rongqian Patentee before: Li Zhijiu Patentee before: Su Guosong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20181126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |