CN202800448U - Multifunctional universal wheel - Google Patents
Multifunctional universal wheel Download PDFInfo
- Publication number
- CN202800448U CN202800448U CN 201220407217 CN201220407217U CN202800448U CN 202800448 U CN202800448 U CN 202800448U CN 201220407217 CN201220407217 CN 201220407217 CN 201220407217 U CN201220407217 U CN 201220407217U CN 202800448 U CN202800448 U CN 202800448U
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- CN
- China
- Prior art keywords
- wheel
- universal wheel
- directional
- purpose universal
- installation portion
- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model relates to a multifunctional universal wheel, which is mounted at the bottom of a suitcase. The multifunctional universal wheel comprises a wheel rack, two rotation mechanisms which are respectively mounted on the wheel rack and are capable of rotating for 360 degrees, two idler wheels respectively mounted on the two rotation mechanisms, and a positioning wheel mounted on the wheel rack; and the positioning wheel is located in back of the idler wheels and is higher than the idler wheels. The multifunctional universal wheel provided by the utility model not only is convenient to push forward but also is very convenient to draw backward, and can walk on various complex road surfaces.
Description
Technical field:
The utility model relates to a kind of universal wheel, relates in particular a kind of Multi-purpose universal wheel that is installed on the suitcase.
Background technology:
At present, tow in order to make things convenient for suitcase, usually be mounted to right universal wheel in the bottom of suitcase, and on some large-scale suitcases even four symmetrical universal wheels are housed, so, when promoting suitcase and walk forward, four universal wheels roll simultaneously and drive suitcase and walk, and are very convenient.
Yet existing suitcase is when towing backward, because the rotating direction of four universal wheels may be all inconsistent, therefore, suitcase can be relatively more difficult when towing backward, needs the larger strength of cost; In addition, when rugged road was walked, four universal wheels were easy to be absorbed in ditch or the slit and are stuck, thereby bring many troubles to the user.
The utility model content:
The purpose of this utility model is for the deficiencies in the prior art part, and a kind of Multi-purpose universal wheel is provided, and this Multi-purpose universal wheel is provided with directional wheel, and is convenient when suitcase is towed backward, easy; And directional wheel is larger, and is more stressed, firm and solid, can walk at any road.
The utility model provides a kind of Multi-purpose universal wheel be used to being installed in the suitcase bottom, it comprises: wheel carrier, be installed on the wheel carrier and two rotating mechanisms that can 360 degree rotations and be installed in respectively two rollers on two rotating mechanisms and be installed in directional wheel on the described wheel carrier by directed support respectively, rear and described directional wheel that described directional wheel is positioned at described roller are higher than described roller.
Described rotating mechanism comprises swing pinion and the rolling wheel support that is connected with swing pinion, and described roller is installed on the rolling wheel support.
The diameter of described directional wheel is greater than described roller diameter.
Described wheel carrier has the first installation portion and this first installation portion the second installation portion of extending of bending upwards certainly, and two rotating mechanisms are installed in respectively on described the first installation portion, and described directional wheel is installed on described the second installation portion by directed support.
Described directed support and described wheel carrier are one-body molded.
Described directed support is the quadrant arcuation.
Be provided with rib near directional wheel one side on the described wheel carrier.
Described wheel carrier is provided with the fixing hole that is connected for case and bag.
Distance between the bottom surface of described directional wheel and the bottom surface of described roller is 2cm.
The diameter of described directional wheel is than the large 5cm of described roller diameter.
The beneficial effects of the utility model are:
(1) the utility model Multi-purpose universal wheel in use, two groups of Multi-purpose universal wheels are installed in respectively the left and right sides of suitcase, when pushing away suitcase and walking forward, four rolling rolls simultaneously and drives suitcase and move, at this moment, two directional wheels are in vacant state, do not affect forward to carry out, therefore, so that very convenient when carrying out; If when towing backward, as long as by the push rod of suitcase suitcase is tilted, two directional wheels are landed, four rolling is in idle state, then utilizes two directional wheels to roll and tows.Because the direction of motion of two directional wheels is consistent, therefore so that be more prone to when towing, convenient.
(2) the utility model Multi-purpose universal wheel can be walked at any road, and the diameter of directional wheel is large with respect to the diameter of roller, and is therefore, not only more stressed, firm, solid, and be not easy to be absorbed in ditch or the slit and block, bring a lot of convenience to the user.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the stereogram of the utility model Multi-purpose universal wheel;
Fig. 2 is the left view of the utility model Multi-purpose universal wheel;
Fig. 3 is the front view after two groups of Multi-purpose universal wheels are assembled on the suitcase.
The specific embodiment:
The following stated is preferred embodiment of the present utility model only, is not that scope of the present utility model is limited.For a person skilled in the art, under the prerequisite that does not break away from the utility model patent principle, can also make some distortion and improvement, also should be considered as the protection domain of this patent.
See also Fig. 1, Fig. 2, the utility model provides a kind of Multi-purpose universal wheel be used to being installed in suitcase bottom, and it comprises: wheel carrier 1, be installed on the wheel carrier 1 and two rotating mechanisms 2, two rollers 3 and a directional wheel 4 that can 360 degree rotations respectively.
Described wheel carrier 1 have the first installation portion 11 and certainly this first installation portion 11 upwards 12, two rotating mechanisms 2 of the second installation portion of extending of bending be installed in respectively on described the first installation portion 11.Described the first installation portion 11 and described the second installation portion 12 are respectively equipped with for the first fixing hole 111 that is connected with case and bag, the second locating hole 121, and the first installation portion 11 of described wheel carrier 1 and described the second installation portion 12 are provided with rib 112 in the side near directional wheel 4 respectively.
Described rotating mechanism 2 comprises swing pinion 21, the rolling wheel support 22 that is connected with swing pinion 21 and double layer hollow nail 23, and described swing pinion 21 is fixed together by double layer hollow nail 23 with rolling wheel support 22; Two rollers 3 are installed on the rolling wheel support 22 of two rotating mechanisms 2 by hollow spike I5 respectively.
Described directional wheel 4 is installed on the second installation portion 12 of described wheel carrier 1 by directed support 41, described directional wheel 4 is positioned at the rear of described roller 3, and described directional wheel 4 is higher than described roller 3, distance between the bottom surface of the bottom surface of described directional wheel 4 and described roller 3 is 2cm, and the diameter of described directional wheel 4 is than the large 5cm of described roller 3 diameters.
Described directed support 41 and described wheel carrier 1 are one-body molded, and described directed support 41 is the quadrant arcuation, and the center of described directed support 41 is equipped with hollow spike II6, and described directional wheel 4 is by being installed on the directed support 41 on this hollow spike II6.
Seeing also Fig. 3, is the front view after two groups of Multi-purpose universal wheels are assembled into respectively on the suitcase 7.When pushing away suitcase 7 and walk forward, four rolling 3 rolls simultaneously and drives suitcase 7 and move, and at this moment, two directional wheels 4 are in vacant state, do not affect forward to carry out, therefore, so that carry out very convenient; If when towing backward, as long as by the push rod of suitcase 7 suitcase 7 is tilted, so that two directional wheels 4 land, four rolling 3 is in idle state, utilizes two directional wheels 4 to roll and tows.
Owing to only rely on when towing backward two directional wheels 4 to roll, and the direction of motion of two directional wheels 4 is consistent, therefore so that be more prone to when towing backward, convenient.
In addition, because the diameter of directional wheel 4 of the present utility model is large with respect to the diameter of roller 3, therefore not only more stressed, firm, solid, and is not easy to be absorbed in ditch or the slit and blocks, bring a lot of convenience to the user.
Claims (10)
1. Multi-purpose universal wheel that is used for being installed in the suitcase bottom, it comprises: wheel carrier, be installed on the wheel carrier and two rotating mechanisms that can 360 degree rotations and be installed in respectively two rollers on two rotating mechanisms respectively, it is characterized in that, also has directional wheel, described directional wheel is installed on the described wheel carrier by directed support, and rear and described directional wheel that described directional wheel is positioned at described roller are higher than described roller.
2. Multi-purpose universal wheel according to claim 1, it is characterized in that: described rotating mechanism comprises swing pinion and the rolling wheel support that is connected with swing pinion, and described roller is installed on the rolling wheel support.
3. Multi-purpose universal wheel according to claim 1, it is characterized in that: the diameter of described directional wheel is greater than the diameter of described roller.
4. Multi-purpose universal wheel according to claim 1, it is characterized in that: described wheel carrier has the first installation portion and this first installation portion the second installation portion of extending of bending upwards certainly, two rotating mechanisms are installed in respectively on described the first installation portion, and described directional wheel is installed on described the second installation portion by directed support.
5. Multi-purpose universal wheel according to claim 1, it is characterized in that: described directed support and described wheel carrier are one-body molded.
6. Multi-purpose universal wheel according to claim 1, it is characterized in that: described directed support is the quadrant arcuation.
7. Multi-purpose universal wheel according to claim 1 is characterized in that: be provided with rib near directional wheel one side on the described wheel carrier.
8. Multi-purpose universal wheel according to claim 1, it is characterized in that: described wheel carrier is provided with the fixing hole that is connected for case and bag.
9. Multi-purpose universal wheel according to claim 1, it is characterized in that: the distance between the bottom surface of described directional wheel and the bottom surface of roller is 2cm.
10. Multi-purpose universal wheel according to claim 3, it is characterized in that: the diameter of described directional wheel is than the large 5cm of described roller diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220407217 CN202800448U (en) | 2012-08-15 | 2012-08-15 | Multifunctional universal wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220407217 CN202800448U (en) | 2012-08-15 | 2012-08-15 | Multifunctional universal wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202800448U true CN202800448U (en) | 2013-03-20 |
Family
ID=47859405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220407217 Expired - Fee Related CN202800448U (en) | 2012-08-15 | 2012-08-15 | Multifunctional universal wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202800448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139652A (en) * | 2016-11-05 | 2017-09-08 | 刘凤娇 | The supporting universal wheel mechanism of hard suitcase |
-
2012
- 2012-08-15 CN CN 201220407217 patent/CN202800448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139652A (en) * | 2016-11-05 | 2017-09-08 | 刘凤娇 | The supporting universal wheel mechanism of hard suitcase |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130815 |