CN210941178U - Spherical luggage wheel and luggage - Google Patents
Spherical luggage wheel and luggage Download PDFInfo
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- CN210941178U CN210941178U CN201920478006.8U CN201920478006U CN210941178U CN 210941178 U CN210941178 U CN 210941178U CN 201920478006 U CN201920478006 U CN 201920478006U CN 210941178 U CN210941178 U CN 210941178U
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Abstract
The utility model discloses a spherical case and bag wheel and case and bag spherical case and bag wheel. Wherein, be equipped with the first through-hole corresponding with the back shaft on the wheel core. The spherical rubber coating is coated on the wheel core. The support shaft penetrates through the first through hole, and the wheel core can rotate around the support shaft. The bracket is provided with a first supporting shaft groove and a second supporting shaft groove. The first end of the supporting shaft is arranged in the first supporting shaft groove, and the second end of the supporting shaft is arranged in the second supporting shaft groove. The bracket is rotationally connected with the wheel seat of the external case. Through setting up the wheel core, spherical rubber coating, back shaft, support, the wheel core is carried out the cladding by spherical rubber coating, makes the wheel shape be spherical, wears to locate the wheel and on the support is located to the both ends of back shaft by the back shaft again, rotates by the support again and is connected to the wheel seat of case and bag on, sets up to spherical through the wheel shape with case and bag, and spherical wheel can be very big alleviate the walking difficulty that causes because of the obstacle, is suitable for the walking of multiple topography, and the rugged road surface of adaptation that the shape ability of sphere is fine.
Description
Technical Field
The utility model belongs to the technical field of the suitcase, especially, relate to a spherical case and bag wheel and case and bag.
Background
Luggage, also known as traveling case and trolley case, is a case that is carried when going out for placing articles, which is one type of luggage. Usually, the luggage case is used for placing clothes, personal care products and souvenirs required by the journey.
The luggage wheels are generally universal wheels, and the universal wheels refer to that a bracket arranged on the caster wheels can horizontally rotate for 360 degrees in dynamic load or static load. But the universal wheels cannot adapt to rugged road surfaces in trafficability.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a spherical case and bag wheel and case and bag to adapt to the walking of multiple topography such as rugged road surface.
In order to solve the above problem, the technical scheme of the utility model is that:
the utility model relates to a spherical luggage wheel, which comprises a wheel core, a supporting shaft, a bracket and a spherical rubber coating; wherein the content of the first and second substances,
the wheel core is provided with a first through hole corresponding to the support shaft;
the spherical rubber coating is coated on the wheel core;
the support shaft penetrates through the first through hole, and the wheel core can rotate around the support shaft;
a first supporting shaft groove and a second supporting shaft groove are formed in the support;
the first end of the supporting shaft is arranged in the first supporting shaft groove, and the second end of the supporting shaft is arranged in the second supporting shaft groove;
the bracket is rotationally connected with the wheel seat of the external case.
The spherical luggage wheel of the utility model also comprises a first bearing, a second bearing, a first wheel core cover and a second wheel core cover; wherein the content of the first and second substances,
a first bearing hole is formed in the first side face of the wheel core, a second bearing hole is formed in the second side face of the wheel core, and the first bearing hole, the second bearing hole and the first through hole are coaxial;
the first bearing is arranged in the first bearing hole;
the second bearing is arranged in the second bearing hole;
the first wheel core cover is arranged on the first side surface of the wheel core and fixes the outer ring of the first bearing, and a second through hole is arranged on the first wheel core cover and has the same axis with the first through hole;
the second wheel core cover is arranged on the second side face of the wheel core and fixes the outer ring of the second bearing, and a third through hole is arranged on the first wheel core cover and has the same axis with the first through hole;
the spherical encapsulation covers the first core cover and the second core cover.
The utility model discloses a spherical luggage wheel, the bracket comprises an upper bracket and a lower bracket; the lower surface of the upper bracket is provided with the first supporting shaft groove and the second supporting shaft groove; the upper surface of the lower bracket is connected with the lower surface of the upper bracket to close the openings of the first supporting shaft groove and the second supporting shaft groove on the lower surface of the upper bracket.
The utility model discloses a spherical case and bag wheel, the upper bracket with lower carriage bolted connection.
The utility model discloses a spherical case and bag wheel, be equipped with the fixture block on the upper surface of lower carriage, be equipped with on the lower surface of upper bracket with the corresponding draw-in groove of fixture block, the upper bracket with the lower carriage passes through the fixture block with the draw-in groove buckle is connected.
In the spherical luggage wheel of the utility model, the first wheel core cover is connected with the wheel core through screws; the second wheel core cover is connected with the wheel core through the screw.
The utility model discloses a spherical case and bag wheel, the back shaft is the wheel pin.
The utility model discloses a case and bag installs foretell spherical case and bag wheel.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:
the utility model discloses an embodiment is through setting up wheel core, spherical rubber coating, back shaft, support, the wheel core carries out the cladding by spherical rubber coating, makes the wheel shape be spherical, wears to locate the wheel and on the support is located to the both ends of back shaft by the back shaft again, is connected to the wheel seat of case and bag by the support rotation again, sets up to spherical through the wheel shape with case and bag, and spherical wheel can be very big alleviate the walking difficulty that causes because of the obstacle, is suitable for the walking of multiple topography, the rugged road surface of adaptation that the shape ability of sphere is fine.
Drawings
FIG. 1 is an exploded view of the spherical packing wheel of the present invention;
FIG. 2 is a cross-sectional view of the spherical packing wheel of the present invention;
FIG. 3 is a schematic view of the spherical packing wheel of the present invention;
fig. 4 is an exploded view of another embodiment of the spherical packing wheel of the present invention.
Description of reference numerals: 1: a wheel core; 2: a first bearing; 3: a second bearing; 4: a first core cover; 5: a second core cover; 6: spherical encapsulation; 7: a lower bracket; 8: an upper bracket; 9: a support shaft; 10: a wheel seat.
Detailed Description
The following describes the spherical luggage wheel and the luggage in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims.
Example one
Referring to fig. 1-3, in one embodiment, a spherical luggage wheel includes a wheel core 1, a support shaft 9, a bracket, and a spherical rubber coating 6. Wherein, the wheel core 1 is provided with a first through hole corresponding to the supporting shaft 9. The spherical rubber coating 6 is coated on the wheel core 1. The supporting shaft 9 penetrates through the first through hole, and the wheel core 1 can rotate around the supporting shaft 9. The bracket is provided with a first supporting shaft groove and a second supporting shaft groove. The first end of the supporting shaft 9 is arranged in the first supporting shaft groove, and the second end of the supporting shaft 9 is arranged in the second supporting shaft groove. The bracket is rotationally connected with a wheel seat 10 of an external case. Through setting up wheel core 1, spherical rubber coating 6, back shaft 9, and a support, wheel core 1 is wrapped by spherical rubber coating 6, make the wheel shape be spherical, wear to locate the wheel and on the support is located at the both ends of back shaft 9 by back shaft 9 again, rotate by the support again and be connected to the wheel seat 10 of case and bag, set up to spherical through the wheel shape with case and bag, the walking difficulty that the release that spherical wheel can be very big caused because of the obstacle, be suitable for the walking of multiple topography, the rugged road surface of adaptation that the shape ability of sphere is fine.
Further, the device also comprises a first bearing 2, a second bearing 3, a first core cover 4 and a second core cover 5. Wherein, be equipped with 2 holes on the first side of wheel core 1 first bearings, be equipped with 3 holes on the second side of wheel core 1 second bearings, and 2 holes of first bearings, 3 holes of second bearings and the same axis of first through-hole. The first bearing 2 is arranged in the hole of the first bearing 2. The second bearing 3 is arranged in the hole of the second bearing 3. The first wheel core cover 4 is arranged on the first side face of the wheel core 1 and fixes the outer ring of the first bearing 2, and the first wheel core cover 4 is provided with a second through hole which is coaxial with the first through hole. The second core cover 5 is arranged on the second side surface of the core 1 and fixes the outer ring of the second bearing 3, and the first core cover 4 is provided with a third through hole which has the same axis with the first through hole. The core 1, the first core cover 4 and the second core cover 5 together form a spherical assembly. The spherical rubber coating 6 is coated on the wheel core 1, the first wheel core cover 4 and the second wheel core cover 5, and the second through hole and the third through hole are not coated. The support shaft 9 penetrates through the second through hole, the first through hole and the third through hole. Through setting up the wheel core 1, first bearing 2, second bearing 3, first wheel core lid 4, second wheel core lid 5, spherical rubber coating 6, back shaft 9, and a support, by the wheel core 1, first bearing 2, second bearing 3, first wheel core lid 4, second wheel core lid 5 forms the wheel body, and fall the wheel body by spherical rubber coating 6 and clad, make the wheel shape be spherical, wear to locate the wheel and on the support is located at the both ends of back shaft 9 by back shaft 9 again, rotate by the support again and be connected to on the wheel seat 10 of case and bag.
Further, the bracket includes an upper bracket 8 and a lower bracket 7. The lower surface of the upper bracket 8 is provided with a first supporting shaft 9 groove and a second supporting shaft 9 groove for mounting the supporting shaft 9. The first end of the supporting shaft 9 is arranged in the groove of the first supporting shaft 9, and the second end of the supporting shaft 9 is arranged in the groove of the second supporting shaft 9. The upper surface of the lower bracket 7 is connected to the lower surface of the upper bracket 8 to close the openings of the first and second support shaft 9 and 9 grooves on the lower surface of the upper bracket 8.
Further, the upper bracket 8 and the lower bracket 7 are bolted. Bolt hole covers are further arranged at the bolt hole positions where the upper support 8 and the lower support 7 are connected, so that the integrity and the attractiveness of the supports are guaranteed, and the overall appearance of the luggage case is not affected.
Preferably, a clamping block is arranged on the upper surface of the lower bracket 7, a clamping groove corresponding to the clamping block is arranged on the lower surface of the upper bracket 8, and the upper bracket 8 and the lower bracket 7 are connected by the clamping block and the clamping groove in a clamping manner. The clamping block and the clamping groove have a positioning function, and the upper support 8 and the lower support 7 can be conveniently installed.
Further, the first core cover 4 is screwed to the core 1. The second core cover 5 is connected with the core 1 through screws.
Further, the support shaft 9 is a wheel pin.
Further, the spherical rubber coating 6 is injection-molded onto the core 1, the first core cover 4 and the second core cover 5 by an injection molding machine.
Example two
Referring to fig. 4, in another embodiment of the spherical packing wheel, the wheel core 1 is cylindrical, the first bearing 2 and the second bearing 3 are arranged on two sides of the cylindrical shape of the wheel core 1, the first wheel core cover 4 and the second wheel core cover 5 can be combined to form a spherical shape, the wheel core 1, the first bearing 2 and the second bearing 3 are all arranged in a spherical assembly formed by the first wheel core cover 4 and the second wheel core cover 5, and the spherical assembly is coated by the spherical rubber coating 6 to form a wheel body. The supporting shaft 9 passes through the wheel body, is arranged between the upper bracket 8 and the lower bracket 7, and is connected with the wheel seat 10 of the luggage case by the commercial space to form the complete luggage case.
EXAMPLE III
A case is provided with the spherical case wheels in the embodiment 1 or the embodiment 2, the wheels of the case are spherical, the difficulty in walking caused by obstacles can be greatly relieved by the spherical wheels, the case is suitable for walking on various terrains, and the spherical shape can be well adapted to rugged road surfaces so as to improve the passing performance of the case on different road surfaces.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, the changes are still within the scope of the present invention if they fall within the scope of the claims and their equivalents.
Claims (8)
1. A spherical luggage wheel is characterized by comprising a wheel core, a supporting shaft, a bracket and spherical rubber coating; wherein the content of the first and second substances,
the wheel core is provided with a first through hole corresponding to the support shaft;
the spherical rubber coating is coated on the wheel core;
the support shaft penetrates through the first through hole, and the wheel core can rotate around the support shaft;
a first supporting shaft groove and a second supporting shaft groove are formed in the support;
the first end of the supporting shaft is arranged in the first supporting shaft groove, and the second end of the supporting shaft is arranged in the second supporting shaft groove;
the bracket is rotationally connected with the wheel seat of the external case.
2. The spherical bag wheel according to claim 1, further comprising a first bearing, a second bearing, a first core cover, a second core cover; wherein the content of the first and second substances,
a first bearing hole is formed in the first side face of the wheel core, a second bearing hole is formed in the second side face of the wheel core, and the first bearing hole, the second bearing hole and the first through hole are coaxial;
the first bearing is arranged in the first bearing hole;
the second bearing is arranged in the second bearing hole;
the first wheel core cover is arranged on the first side surface of the wheel core and fixes the outer ring of the first bearing, and a second through hole is arranged on the first wheel core cover and has the same axis with the first through hole;
the second wheel core cover is arranged on the second side face of the wheel core and fixes the outer ring of the second bearing, and a third through hole is arranged on the first wheel core cover and has the same axis with the first through hole;
the spherical encapsulation covers the first core cover and the second core cover.
3. The spherical luggage wheel of claim 1, wherein said frame comprises an upper frame and a lower frame; the lower surface of the upper bracket is provided with the first supporting shaft groove and the second supporting shaft groove; the upper surface of the lower bracket is connected with the lower surface of the upper bracket to close the openings of the first supporting shaft groove and the second supporting shaft groove on the lower surface of the upper bracket.
4. The spherical luggage wheel of claim 3, wherein said upper support and said lower support are bolted.
5. The spherical luggage wheel according to claim 3, wherein a clamping block is arranged on the upper surface of the lower bracket, a clamping groove corresponding to the clamping block is arranged on the lower surface of the upper bracket, and the upper bracket and the lower bracket are connected through the clamping block and the clamping groove in a clamping manner.
6. The spherical case wheel according to claim 2, wherein said first core cover is screwed to said core; the second wheel core cover is connected with the wheel core through the screw.
7. The spherical case wheel of claim 1, wherein said support shaft is a wheel pin.
8. A bag, characterized in that a spherical bag wheel according to any one of claims 1-7 is mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478006.8U CN210941178U (en) | 2019-04-10 | 2019-04-10 | Spherical luggage wheel and luggage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478006.8U CN210941178U (en) | 2019-04-10 | 2019-04-10 | Spherical luggage wheel and luggage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210941178U true CN210941178U (en) | 2020-07-07 |
Family
ID=71371320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920478006.8U Active CN210941178U (en) | 2019-04-10 | 2019-04-10 | Spherical luggage wheel and luggage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210941178U (en) |
-
2019
- 2019-04-10 CN CN201920478006.8U patent/CN210941178U/en active Active
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