CN204936700U - Universal wheel for case - Google Patents
Universal wheel for case Download PDFInfo
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- CN204936700U CN204936700U CN201520699006.2U CN201520699006U CN204936700U CN 204936700 U CN204936700 U CN 204936700U CN 201520699006 U CN201520699006 U CN 201520699006U CN 204936700 U CN204936700 U CN 204936700U
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- wheel carrier
- connector
- plate
- wheel
- roller
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Abstract
Universal wheel for case, comprises roller, wheel carrier and connector, and wherein wheel carrier and roller are connected and fixed by transverse axis, and described wheel carrier is connected with vertical pivot with between connector, a steering hardware is provided with between wheel carrier and the opposite face of connector, wherein steering hardware comprises lower plate, middle plate and upper plate, middle plate offers multiple circular hole equably, and a steel ball is set on each circular hole, wherein steel ball is relative to the circular hole part outwardly convex that middle plate offers, described lower plate and upper plate are respectively arranged with the first flange collar for holding steel ball and the second flange collar from the direction away from middle plate, correspondingly, wheel carrier offers the first groove for mating the first flange collar in described lower plate on the surface in the side towards lower plate, connector offers the second groove for mating the second flange collar on described upper plate on the surface in the side towards upper plate.Cardan wheel of the present utility model is assembled on case and bag, can realize any direction and rotate, its stability, also has damping efficacy simultaneously.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, is specifically related to a kind of universal wheel for case.
Background technology
Case and bag are used to article-containing; the use of its conveniently people; the end face that case and bag and ground touch can assemble cardan wheel usually; make people case and bag can be made to move towards any direction at grade when using case and bag; thus save the muscle power of people, the convenient transport to the luggage be contained in case and bag.
At present, for being assemblied in the cardan wheel on case and bag in prior art, it is of a great variety, and structure is also not quite similar, and it is also different that it is applied in mode case and bag realizing any direction rotation.But existing cardan wheel is assemblied on case and bag and uses, it is bad by the stability on the ground towards any direction rotation under the driving of case and bag, not easily to the control of case and bag; Simultaneously existing universal wheel for case itself otherwise do not possess damping efficacy, or realize the shock-absorbing function of this cardan wheel to case and bag by the vibrational power flow of complexity, be not well positioned to meet the user demand of people.
So, provide a kind of universal wheel for case meeting above-mentioned requirements just to seem particularly necessary.
Utility model content
The purpose of this utility model is the universal wheel for case for solving the problems of the technologies described above.
Particularly, a kind of universal wheel for case, comprise roller, be located at wheel carrier on roller and for wheel carrier being assembled to the connector on case and bag, transverse axis by running through roller center of circle line between described wheel carrier and roller is connected and fixed, described wheel carrier is connected with vertical pivot with between connector, so that roller, wheel carrier and connector are assembled into an integral structure, a steering hardware is provided with between described wheel carrier and the opposite face of connector, wherein said steering hardware comprises lower plate successively, middle plate and upper plate, described middle plate offers multiple circular hole equably, and a steel ball is set on each circular hole, wherein said steel ball is relative to the circular hole part outwardly convex that middle plate offers, described lower plate and upper plate are respectively arranged with the first flange collar and the second flange collar from the direction away from middle plate, and hold by this first flange collar and the second flange collar the steel ball be located on middle plate, correspondingly, described wheel carrier offers the first groove for mating the first flange collar in described lower plate on the surface in the side towards lower plate, described connector offers the second groove for mating the second flange collar on described upper plate on the surface in the side towards upper plate.
As preferred version of the present utility model, described steering hardware also comprises a backing plate, and the external diameter of described backing plate is less than the diameter of described upper plate inner ring, and its lid is located on a side of described wheel carrier SCCP connection-oriented body.
As preferred version of the present utility model, described wheel carrier is spaced apart in an annular manner on the lateral wall of SCCP connection-oriented body one side end is provided with multiple short slot.
As preferred version of the present utility model, described connector has outwards protruded out 4 and has installed leg on the side end face deviating from wheel carrier, installs the surrounding of leg separation at vertical pivot, and is symmetrical arranged between two for described 4.
As preferred version of the present utility model, the outer peripheral face of described installation leg is placed with multiple reinforced rib equably, and described multiple reinforced ribs are connected and fixed with connector respectively.
As preferred version of the present utility model, described installation leg and connector are by plastic material integrated injection molding.
As preferred version of the present utility model, described connector is offering a groove on a side end face of wheel carrier, and holds described steering hardware with this groove.
As preferred version of the present utility model, described transverse axis axially through roller and wheel carrier, and is fixed by the end of these transverse axis both sides and wheel carrier.
As preferred version of the present utility model, the two side arms of described wheel carrier is respectively arranged with cover plate, for covering transverse axis.
As preferred version of the present utility model, described roller is prepared from by plastic material.
Due to the application of technique scheme, the utility model has following beneficial effect:
Universal wheel for case structure of the present utility model is simple, by the vibrational power flow of steering hardware, when this cardan wheel being assemblied in case and bag use, upper plate in steering hardware and lower plate all can carry out radial rotating relative to the steel ball arranged in circular hole on middle plate, so just achieve this cardan wheel when walking can in any direction on rotate, and carry out because the rotation on steel ball of upper plate and lower plate is squeezed in state, its stability is better; And roller vibrations produced in the process of walking can be offset with the rotation that steel ball carries out in the circular hole of middle plate, and then realize the damping efficacy of this cardan wheel.
Accompanying drawing explanation
The structural representation of the universal wheel for case that Fig. 1 provides for the utility model preferred embodiment.
Fig. 2 is the structural representation of connector in the utility model.
Fig. 3 is the structural representation of wheel carrier in the utility model.
Fig. 4 is the exploded drawings of steering hardware in the utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1-Fig. 4, the universal wheel for case 100 that the utility model preferred embodiment provides, comprise roller 10, be located at wheel carrier 20 on roller 10 and for wheel carrier 20 being assembled to the connector 30 on case and bag, wherein, steering hardware 40 is provided with between described wheel carrier 20 and the opposite face of connector 30.
Be appreciated that described roller 10, wheel carrier 20 and connector 30 are assembled into an integral structure, described roller 10 is prepared from by plastic material.Particularly, the two side arms of described wheel carrier 20 is arranged on the both sides of roller 10, and be connected and fixed by the transverse axis (not shown) running through roller 10 circle core shaft, wherein the end of these transverse axis both sides and wheel carrier 20 fix, to realize being fixedly connected with of transverse axis pair roller 10 and wheel carrier 20.The wheel carrier 20 of the present embodiment its in two side arms, be respectively arranged with cover plate 21, for covering transverse axis.Described wheel carrier 20 is vertically arranged relative to ground in the end of SCCP connection-oriented body 30 one, and be connected and fixed with vertical pivot 230, so just achieve this wheel carrier 20 in the vertical direction to support connector 30, and then realize this cardan wheel 100 and be assembled to supporting role to case and bag in case and bag.
Described steering hardware 40 comprises lower plate 41, middle plate 42 and upper plate 43 successively, described middle plate 42 offers multiple circular hole equably, and a steel ball 44 is set on each circular hole, wherein said steel ball 44 is relative to the circular hole part outwardly convex that middle plate 43 offers.Be appreciated that, described lower plate 41 is respectively arranged with the first flange collar 411 and the second flange collar 431 with upper plate 43 from the direction away from middle plate 42, and with this first flange collar 411 and the second flange collar 431 specifically hold towards the recess presented during steel ball 44 be located in steel ball 44 on plate 42, correspondingly, described wheel carrier 20 offers the first groove 22 for mating the first flange collar 411 in described lower plate 41 on the surface in the side towards lower plate, described connector 30 offers the second groove 31 for mating the second flange collar 431 on described upper plate 43 on the surface in the side towards upper plate 43.Like this by the first flange collar 411 in lower plate 41 and the first groove 22 on wheel carrier 20, and the male-female engagement on upper plate 43 mulberry second flange collar 431 and connector 30 between second groove 31 easily realizes the assembling to this steering hardware 40.Be appreciated that lower plate 41 in described steering hardware 40 and upper plate 43 lid are located on middle plate 42 to use, dust-proof effect can be played to the steel ball 44 be arranged on middle plate 42.Further, described steering hardware 40 also comprises a backing plate 45, the external diameter of described backing plate 45 is less than the diameter of described upper plate 41 inner ring, its lid is located on a side of described wheel carrier 20 SCCP connection-oriented body 30, wherein, described wheel carrier 20 is spaced apart in an annular manner on the lateral wall of SCCP connection-oriented body 30 1 side end is provided with multiple short slot 23.
Be appreciated that, described steering hardware 40 is applied in cardan wheel 100 when using, its upper plate 41 and lower plate 43 all can be rotated relative to the steel ball 44 on middle plate 42 circular hole, and then achieve when this cardan wheel 100 uses and can rotate along any direction, and use because this cardan wheel 100 is assembled to case and bag, its upper plate 41 and the rotation of lower plate 43 on steel ball 44 are squeezed in state and carry out, and its stability is better.
As preferred version of the present utility model, described connector 30 has outwards protruded out 4 and has installed leg 32 on the side end face deviating from wheel carrier 20, installs leg 32 for described 4 and lives apart in the surrounding of vertical pivot 230, and be symmetrical arranged between two.Wherein, the outer peripheral face of described installation leg 32 is placed with multiple reinforced rib 321 equably, and described multiple reinforced ribs 321 are connected and fixed with connector 30 respectively, further, described installation leg 32 and connector 30 are by plastic material integrated injection molding.
As preferred version of the present utility model, described connector 30 is offering a groove 33 on a side end face of wheel carrier 20, and holds described steering hardware 40 with this groove 33, makes the structure of this cardan wheel 100 entirety compacter.
In sum, universal wheel for case structure of the present utility model is simple, by the vibrational power flow of steering hardware, when this cardan wheel being assemblied in case and bag use, upper plate in steering hardware and lower plate all can carry out radial rotating relative to the steel ball arranged in circular hole on middle plate, so just achieve this cardan wheel when walking can in any direction on rotate, and carry out because the rotation on steel ball of upper plate and lower plate is squeezed in state, its stability is better; And roller vibrations produced in the process of walking can be offset with the rotation that steel ball carries out in the circular hole of middle plate, and then realize the damping efficacy of this cardan wheel.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a universal wheel for case, comprise roller, be located at wheel carrier on roller and for wheel carrier being assembled to the connector on case and bag, transverse axis by running through roller center of circle line between described wheel carrier and roller is connected and fixed, described wheel carrier is connected with vertical pivot with between connector, so that roller, wheel carrier and connector are assembled into an integral structure, it is characterized in that: between described wheel carrier and the opposite face of connector, be provided with a steering hardware, wherein said steering hardware comprises lower plate successively, middle plate and upper plate, described middle plate offers multiple circular hole equably, and a steel ball is set on each circular hole, wherein said steel ball is relative to the circular hole part outwardly convex that middle plate offers, described lower plate and upper plate are respectively arranged with the first flange collar and the second flange collar from the direction away from middle plate, and hold by this first flange collar and the second flange collar the steel ball be located on middle plate, correspondingly, described wheel carrier offers the first groove for mating the first flange collar in described lower plate on the surface in the side towards lower plate, described connector offers the second groove for mating the second flange collar on described upper plate on the surface in the side towards upper plate.
2. universal wheel for case according to claim 1, is characterized in that: described steering hardware also comprises a backing plate, and the external diameter of described backing plate is less than the diameter of described upper plate inner ring, and its lid is located on a side of described wheel carrier SCCP connection-oriented body.
3. universal wheel for case according to claim 2, is characterized in that: described wheel carrier is spaced apart in an annular manner on the lateral wall of SCCP connection-oriented body one side end is provided with multiple short slot.
4. universal wheel for case according to claim 1, is characterized in that: described connector has outwards protruded out 4 and installed leg on the side end face deviating from wheel carrier, installs the surrounding of leg separation at vertical pivot, and is symmetrical arranged between two for described 4.
5. universal wheel for case according to claim 4, is characterized in that: the outer peripheral face of described installation leg is placed with multiple reinforced rib equably, and described multiple reinforced ribs are connected and fixed with connector respectively.
6. universal wheel for case according to claim 5, is characterized in that: described installation leg and connector are by plastic material integrated injection molding.
7. universal wheel for case according to claim 1, is characterized in that: described connector is offering a groove on a side end face of wheel carrier, and holds described steering hardware with this groove.
8. universal wheel for case according to claim 1, is characterized in that: described transverse axis axially through roller and wheel carrier, and is fixed by the end of these transverse axis both sides and wheel carrier.
9. universal wheel for case according to claim 8, is characterized in that: the two side arms of described wheel carrier is respectively arranged with cover plate, for covering transverse axis.
10. universal wheel for case according to claim 1, is characterized in that: described roller is prepared from by plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699006.2U CN204936700U (en) | 2015-09-10 | 2015-09-10 | Universal wheel for case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699006.2U CN204936700U (en) | 2015-09-10 | 2015-09-10 | Universal wheel for case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204936700U true CN204936700U (en) | 2016-01-06 |
Family
ID=55004148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699006.2U Active CN204936700U (en) | 2015-09-10 | 2015-09-10 | Universal wheel for case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204936700U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017134467A1 (en) * | 2016-02-04 | 2017-08-10 | It Luggage Limited | Improvements in and relating to an article of luggage |
| CN107379885A (en) * | 2017-06-21 | 2017-11-24 | 台山市金昊贸易有限公司 | A kind of castor with hook |
| CN107399200A (en) * | 2017-06-21 | 2017-11-28 | 台山市金昊贸易有限公司 | A kind of castor of changeable working condition |
| CN111660596A (en) * | 2020-05-23 | 2020-09-15 | 嘉兴连红塑料有限公司 | Preparation process of luggage wheel and luggage wheel prepared by using same |
-
2015
- 2015-09-10 CN CN201520699006.2U patent/CN204936700U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017134467A1 (en) * | 2016-02-04 | 2017-08-10 | It Luggage Limited | Improvements in and relating to an article of luggage |
| CN107379885A (en) * | 2017-06-21 | 2017-11-24 | 台山市金昊贸易有限公司 | A kind of castor with hook |
| CN107399200A (en) * | 2017-06-21 | 2017-11-28 | 台山市金昊贸易有限公司 | A kind of castor of changeable working condition |
| CN111660596A (en) * | 2020-05-23 | 2020-09-15 | 嘉兴连红塑料有限公司 | Preparation process of luggage wheel and luggage wheel prepared by using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Universal wheel for luggage Effective date of registration: 20211216 Granted publication date: 20160106 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: JIAXING QUANSHUN TOURIST PRODUCT Co.,Ltd. Registration number: Y2021330002555 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230404 Granted publication date: 20160106 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: JIAXING QUANSHUN TOURIST PRODUCT Co.,Ltd. Registration number: Y2021330002555 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |