CN202874165U - Luggage box and roller wheels thereof - Google Patents
Luggage box and roller wheels thereof Download PDFInfo
- Publication number
- CN202874165U CN202874165U CN 201220314291 CN201220314291U CN202874165U CN 202874165 U CN202874165 U CN 202874165U CN 201220314291 CN201220314291 CN 201220314291 CN 201220314291 U CN201220314291 U CN 201220314291U CN 202874165 U CN202874165 U CN 202874165U
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- CN
- China
- Prior art keywords
- roller
- rear axle
- front shaft
- shaft sleeve
- foreign steamer
- 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 a roller wheel which comprises an outer wheel, a shaft sleeve fixed in the outer wheel, and an elastic piece arranged between the outer wheel and the shaft sleeve. The elastic piece arranged between the outer wheel and the shaft sleeve of the roller wheel has the function of shock absorption, so that the noise is reduced. Furthermore, the utility model provides a luggage box using the roller wheels; and the luggage box has the advantage of being low in noise.
Description
Technical field
The utility model relates to a kind of luggage case that has the roller of incabloc function and use this roller.
Background technology
Generally need to carry some article when people go out, for easy to carry, these article generally can be positioned in the luggage case.In order to make the luggage case belt convenient, operated by rotary motion has roller on the luggage case, so just can draw luggage case, will be convenient and laborsaving when people walk with luggage case.Yet, having the luggage case of roller in dragging process, roller contacts with ground and rolls on the ground, will produce vibrations and noise when ground is rough and uneven in surface.
The utility model content
Based on this, the luggage case that is necessary to provide a kind of roller and uses this roller, it has shock-proof effect, can reduce the noise that luggage case produces because ground is rough and uneven in surface in dragging process.
A kind of roller, comprise foreign steamer, be fixed in the axle sleeve in the foreign steamer and be located at foreign steamer and axle sleeve between elastic component.
Therein among embodiment, described axle sleeve comprises front shaft sleeve and rear axle housing, offer screw hole on the described front shaft sleeve, offer through hole on the described rear axle housing, described roller also comprises lock screw, and described lock screw is fixed together described front shaft sleeve and described rear axle housing by described through hole and described screw hole.
Therein among embodiment, described front shaft sleeve has circular end surface, described screw hole is at described front shaft sleeve centered by the center of circle of the circular end surface of described front shaft sleeve and is symmetrical arranged, described rear axle housing is circular, and described through hole is at described rear axle housing centered by the center of circle of described rear axle housing and is symmetrical arranged.
Therein among embodiment, described axle sleeve comprises front shaft sleeve and rear axle housing, the anchor ring that described front shaft sleeve stretches to foreign steamer inside is provided with snap fit, the anchor ring that described rear axle housing stretches to foreign steamer inside is provided with draw-in groove, and described front shaft sleeve and described rear axle housing are fixed together by described snap fit and described draw-in groove.
Among embodiment, described front shaft sleeve and described rear axle housing are provided with limited block therein, and described elastic component is provided with stopper slot, and described limited block is fastened in the described stopper slot.
Therein among embodiment, described draw-in groove is at the anchor ring of described rear axle housing centered by the center of circle of described rear axle housing and is symmetrical arranged.
Among embodiment, evenly be provided with a plurality of the first accommodating holes in the described foreign steamer therein, evenly be provided with a plurality of the second accommodating holes on the described axle sleeve, described elastic component is located between core wheel and the axle sleeve, and part is placed in the first accommodating hole and the second accommodating hole.。
A kind of luggage case comprises that casing and rotation be fixed in the roller on the casing, described roller comprise foreign steamer, be fixed in the axle sleeve in the foreign steamer and be located at foreign steamer and axle sleeve between elastic component.
Among embodiment, described casing also comprises wheel seat therein, and described wheel seat is fixed on the described casing, and described roller rotates and is fixed on the described wheel seat.
Among embodiment, described casing also comprises rivet therein, and the axle sleeve that described rivet passes described roller rotates roller and is fixed on the described wheel seat.
Above-mentioned rollers inside is provided with elastic component, and when this roller was used on the luggage case, when luggage case ran into Uneven road in dragging process, the elastic component in the roller can play the effect of buffering and shock preventing, thereby reduces noise.
Description of drawings
Fig. 1 is the roller explosive view of an embodiment;
Fig. 2 is the roller explosive view of another embodiment;
Fig. 3 is the roller explosive view of another embodiment;
Fig. 4 is the schematic diagram when roller is applied to bilateral support luggage case among the embodiment;
Fig. 5 is roller shown in Figure 4 cutaway view along CC line among the figure when using bilateral support luggage case;
Schematic diagram when Fig. 6 is applied to monolateral support luggage case for roller among another embodiment;
Fig. 7 is roller shown in Figure 6 cutaway view along CC line among the figure when using monolateral support luggage case.
The specific embodiment
An embodiment of the present utility model provides a kind of roller 100, and this roller 100 comprises foreign steamer 110, be fixed in the axle sleeve in the foreign steamer 110 and be located at elastic component 140 between foreign steamer 110 and the axle sleeve.When this roller 100 used, this elastic component 140 can effectively absorb the vibrations that roller produces and play shock-absorbing and the effect that reduces noise in rolling process.
Please refer to Fig. 1 and Fig. 7, in one embodiment, this roller 100 also comprises lock screw 150.The quantity of lock screw 150 can arrange as required.The axle sleeve of this roller 100 comprises front shaft sleeve 120 and rear axle housing 130.Wherein offer screw hole 122 on the front shaft sleeve 120, offer through hole 132 on the rear axle housing 130.Lock screw 150 is fixed together front shaft sleeve 120 and rear axle housing 130 by through hole 132 and screw hole 122.
Herein, front shaft sleeve 120 has circular end surface, and rear axle housing 130 is circular.Screw hole 122 on the front shaft sleeve 120 is at front shaft sleeve 120 centered by the center of circle of the circular end surface of front shaft sleeve 120 and is symmetrical arranged, and is corresponding, and the through hole 132 on the rear axle housing 130 is at rear axle housing 130 centered by the center of circle of rear axle housing 130 and is symmetrical arranged.
During assembling, can first elastic component 140 be packed in the foreign steamer 110, then front shaft sleeve 120 be penetrated in the elastic component 140, then rear axle housing 130 and front shaft sleeve 120 are fixed together by lock screw 150.Elastic component 140 namely is fixed between foreign steamer 110 and the front shaft sleeve 120 like this.The part that front shaft sleeve 120 does not go deep in the foreign steamer is a disk, and its diameter is greater than the internal diameter of foreign steamer 110 and less than the external diameter of foreign steamer 110, rear axle housing 130 also is disk, and its diameter is identical with the disk diameter of front shaft sleeve 120.Can guarantee that like this front shaft sleeve 120 and outer shaft 130 can clamp foreign steamer 110 and make elastic component 140 firm being fixed between front shaft sleeve 120 and the foreign steamer.Also available plastic rubber shaping technique takes shape in foreign steamer with Elastic plastic-rubber, and the foreign steamer 110 of again front shaft sleeve 120 and rear axle housing 130 being packed into is interior to be fixed together with lock screw 150.
Please refer to Fig. 2 and Fig. 5, in another embodiment, the structure of this roller 200 and the structure similar of the roller among Fig. 1 100.Difference is that the front shaft sleeve 220 of this roller adopts the mode that engages to be fixed together with rear axle housing 230, and front shaft sleeve 220 is cylindrical shape and has jut with rear axle housing 230.Do not draw the foreign steamer 210 of roller 200 among Fig. 2, can be with reference to figure 4.This foreign steamer 210 is similar with the foreign steamer 110 among Fig. 1, and difference is that the inside of the foreign steamer 210 of this roller 200 is that circle does not have four depressed parts.
Concrete, the anchor ring that the front shaft sleeve 220 of this roller 200 stretches to foreign steamer 210 inside is provided with snap fit 222, and the anchor ring that rear axle housing 230 stretches to foreign steamer 210 inside is provided with draw-in groove 232, and front shaft sleeve 220 is fixed together by snap fit 222 and draw-in groove 232 with rear axle housing 230.In this embodiment, draw-in groove 232 is at the anchor ring of rear axle housing 230 centered by the center of circle of rear axle housing 230 and is symmetrical arranged.The center of circle of rear axle housing 230 refers to that rear axle housing 230 stretches to the center of circle of the anchor ring of foreign steamer 210 inside herein.Snap fit 222 and draw-in groove 232 corresponding settings.It is fixing more firm to guarantee like this between front shaft sleeve 220 and the rear axle housing 230.
Also be provided with limited block on front shaft sleeve 220 and the rear axle housing 230, wherein front shaft sleeve 220 is provided with front shaft sleeve limited block 224, and rear axle housing 230 is provided with rear axle housing limited block 234.Elastic component 240 is cylindrical shape.Elastic component 240 is provided with stopper slot 242.Front shaft sleeve limited block 224 can be fastened in the stopper slot 242 with rear axle housing limited block 234.Can guarantee so good the fixing between front shaft sleeve 220, rear axle housing 230 and the elastic component 240.In this embodiment, stopper slot 242 is at the end face of elastic component 240 centered by the center of circle of the end face of elastic component 240 and is symmetrical arranged.
During assembling, elastic component 240 is assembled in the foreign steamer 210, then front shaft sleeve 220 and rear axle housing 230 is penetrated in the elastic component 240, and mutually fix together, and the limited block of front shaft sleeve 220 with rear axle housing 230 fixed in the stopper slot of elastic component 240.So namely finish assembling.Also can first front shaft sleeve 220 and rear axle housing 230 be fixed together, with plastic rubber shaping technique Elastic plastic-rubber be taken shape in foreign steamer 210 between the assembly that front shaft sleeve 220 rear axle housings 230 fix again.
Please refer to Fig. 3, in this embodiment, the structure of this roller 300 and the structure similar of the roller among Fig. 1 100.Difference is that the front shaft sleeve of this roller and rear axle housing design for integral type, is called axle sleeve 380 herein.The foreign steamer 310 of this roller 300 comprises cover 312 and core wheel 314, and the core wheel of foreign steamer 310 314 is interior evenly to be provided with a plurality of the first accommodating holes 316.Evenly be provided with a plurality of the second accommodating holes 382 on the axle sleeve 380.The elastic component 340 of this roller 300 is located between core wheel 314 and the axle sleeve 380, and part is placed in the first accommodating hole 316 and the second accommodating hole 382.Like this, foreign steamer 310 just can be fixed together by elastic component 340 with axle sleeve 380.Elastic component 340 herein is after foreign steamer 310 and axle sleeve 380 form, and forms by plastic rubber shaping technique between foreign steamer 310 and axle sleeve 380 again, therefore foreign steamer 310 and axle sleeve 380 can be fixed together.
In addition, foreign steamer 310 also can not be all to fill elastic component 340 with axle sleeve 380.Offer a plurality of fixed vias 342 on the elastic component 340, between foreign steamer 310, elastic component 340 and the axle sleeve 380 elastic gum is set.Thereby these elastic gums enter the first accommodating hole 316, the second accommodating hole 382 and through hole 342 foreign steamer 310, elastic component 340 are fixed together with axle sleeve 380.
Please refer to Fig. 4 and Fig. 5, an embodiment of the present utility model provides a kind of luggage case, and this luggage case comprises that casing and rotation be fixed in the roller 200 on the casing.Adopt roller 200 among Fig. 2 for example describes herein, can certainly adopt the roller 100 among Fig. 1.This roller 200 comprises foreign steamer 210, be fixed in the axle sleeve in the foreign steamer 210 and be located at elastic component 240 between foreign steamer 210 and the axle sleeve.
Luggage case among Fig. 4 and Fig. 5 is bilateral supporting construction, and this luggage case also comprises wheel seat 800 and rivet 900.Wheel seat 800 is fixed on the casing, and roller 200 rotates and is fixed on the wheel seat 800.Roller 200 rotates to be fixed on the wheel seat 800 and realizes by rivet 900 herein.The axle sleeve that rivet 900 passes roller 200 is fixed in roller 200 rotations on the wheel seat 800.When luggage case is dragged, roller 200 will roll around rivet 900 like this, and when vibrations occur Uneven road, the elastic component 240 in the roller 200 will play the shock-absorbing effect, thereby reduce noise.
Please refer to Fig. 6 and Fig. 7, the luggage case among Fig. 6 and Fig. 7 is monolateral supporting construction.It can adopt the roller among Fig. 1 or Fig. 2, is the roller 100 that adopts among Fig. 1 herein.Monolateral support and bilateral support difference are only to be fixed on the wheel seat on one side of roller, and another side is unfixing.Its principle is close, does not repeat them here.
Be provided with elastic component between the axle sleeve of this roller and the foreign steamer, this roller can be used for luggage case, and when roller ran into Uneven road generation vibrations in rolling process, the elastic component in the roller can play the effect of shock-absorbing, thereby reduces noise.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a roller is characterized in that, comprise foreign steamer, be fixed in the axle sleeve in the foreign steamer and be located at foreign steamer and axle sleeve between elastic component.
2. roller according to claim 1, it is characterized in that, described axle sleeve comprises front shaft sleeve and rear axle housing, offer screw hole on the described front shaft sleeve, offer through hole on the described rear axle housing, described roller also comprises lock screw, and described lock screw is fixed together described front shaft sleeve and described rear axle housing by described through hole and described screw hole.
3. roller according to claim 2, it is characterized in that, described front shaft sleeve has circular end surface, described screw hole is at described front shaft sleeve centered by the center of circle of the circular end surface of described front shaft sleeve and is symmetrical arranged, described rear axle housing is circular, and described through hole is at described rear axle housing centered by the center of circle of described rear axle housing and is symmetrical arranged.
4. roller according to claim 1, it is characterized in that, described axle sleeve comprises front shaft sleeve and rear axle housing, the anchor ring that described front shaft sleeve stretches to foreign steamer inside is provided with snap fit, the anchor ring that described rear axle housing stretches to foreign steamer inside is provided with draw-in groove, and described front shaft sleeve and described rear axle housing are fixed together by described snap fit and described draw-in groove.
5. roller according to claim 4 is characterized in that, described front shaft sleeve and described rear axle housing are provided with limited block, and described elastic component is provided with stopper slot, and described limited block is fastened in the described stopper slot.
6. roller according to claim 4 is characterized in that, described draw-in groove is at the anchor ring of described rear axle housing centered by the center of circle of described rear axle housing and is symmetrical arranged.
7. roller according to claim 1, it is characterized in that, evenly be provided with a plurality of the first accommodating holes in the described foreign steamer, evenly be provided with a plurality of the second accommodating holes on the described axle sleeve, described elastic component is located between core wheel and the axle sleeve, and part is placed in the first accommodating hole and the second accommodating hole.。
8. luggage case comprises that casing and rotation be fixed in the roller on the casing, it is characterized in that, described roller comprise foreign steamer, be fixed in the axle sleeve in the foreign steamer and be located at foreign steamer and axle sleeve between elastic component.
9. luggage case according to claim 8 is characterized in that, described casing also comprises wheel seat, and described wheel seat is fixed on the described casing, and described roller rotates and is fixed on the described wheel seat.
10. luggage case according to claim 9 is characterized in that, described casing also comprises rivet, and the axle sleeve that described rivet passes described roller is fixed in the roller rotation on the described wheel seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314291 CN202874165U (en) | 2012-06-29 | 2012-06-29 | Luggage box and roller wheels thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314291 CN202874165U (en) | 2012-06-29 | 2012-06-29 | Luggage box and roller wheels thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202874165U true CN202874165U (en) | 2013-04-17 |
Family
ID=48065647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220314291 Expired - Fee Related CN202874165U (en) | 2012-06-29 | 2012-06-29 | Luggage box and roller wheels thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202874165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3653078A1 (en) | 2018-11-13 | 2020-05-20 | Samsonite IP Holdings S.ÀR.L. | Snap fit connector for use with luggage article components |
-
2012
- 2012-06-29 CN CN 201220314291 patent/CN202874165U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3653078A1 (en) | 2018-11-13 | 2020-05-20 | Samsonite IP Holdings S.ÀR.L. | Snap fit connector for use with luggage article components |
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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: 20130417 Termination date: 20200629 |