CN201099205Y - Luminous device for wheel hub - Google Patents
Luminous device for wheel hub Download PDFInfo
- Publication number
- CN201099205Y CN201099205Y CNU2007201278537U CN200720127853U CN201099205Y CN 201099205 Y CN201099205 Y CN 201099205Y CN U2007201278537 U CNU2007201278537 U CN U2007201278537U CN 200720127853 U CN200720127853 U CN 200720127853U CN 201099205 Y CN201099205 Y CN 201099205Y
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- wheel hub
- light
- accommodation space
- emitting device
- luminous element
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Abstract
The utility model relates to a hub luminous device, which is mainly inward provided with a containing space on the side surface of a hub, the luminous device is arranged in the containing space, a lamp cover covers an opening of the containing space, then the luminous device is closed in the containing space of the hub so as to improve the protection effect of the luminous device; the luminous device is provided with a plurality of luminous elements, the luminous elements are arranged in parallel to the direction of a wheel shaft, so the light which is emitted by all the luminous elements is diffused and projected to the side surface of the hub, the visibility and the warning effects of the luminous device are further enhanced.
Description
Technical field
The utility model relates to the wheel hub luminescence technology of vehicle, is meant a kind of light-emitting device that is arranged on wheel hub inside and has preferable protection effect and caution effect especially.
Background technology
Recently leisure general mood day contains, and the environmental consciousness new line, and the people that drive bicycle are more and more many, and bicycle singly has not been the instrument of outdoor activity, especially the normal vehicle that use of student and working clan.
Therefore the safety protection equipment of bicycle outfit itself also day by day comes into one's own, and for example warning lamp promptly is an example.Common warning lamp all is an equipped with battery, and utilizes battery to provide electric power shinny by luminous element (as: bulb or light-emitting diode), reaches the caution effect.And the forward and backward side and the left and right side that the position comprises bicycle that be provided with of warning lamp has.
Recently warning lamp in vogue is to utilize wheel hub to produce electric power with the kinetic energy of the relative power of commentaries on classics of wheel shaft, provides luminous element required electric power, can automatic luminous generation caution effect when bicycle is driven.As TaiWan, China patent announcement No. 578750 " quickening electrification structure in the wheel nave " promptly be, it is that miniature gears, inner gear and pinion stand are set between wheel hub and axostylus axostyle, relatively rotate and produce electric power with drive magnet ring and coil, the luminary of supplying light-emitting device is shinny.And a plurality of luminarys are radially to stretch out wheel hub each luminary is exposed, and the light that allows luminary send can outwards throw.
Yet the structure of aforementioned No. 578750 patent but exists some problems.
See also Fig. 5 and since each luminary 81 radially projection expose outside the wheel hub 8, and bicycle has foreign matter unavoidably and enters between steel ring 9 or the spoke when driving; Perhaps, when using lockset, also can often lockset be passed between steel ring or the spoke; These all can cause luminary to be collided, and the problem of damage takes place easily.
Secondly, the position that each luminary 81 exposes is easily by steel ring 9, spoke or being locked in wheel hub De Brake car disc etc. blocks, and lowered the effect of caution.
Moreover, because the light that bulb or light-emitting diode sent all is along its axis direction projection, and each luminary is radially outstanding wheel hub, therefore the light of luminary mainly is the radial direction projection along wheel hub, the caution light that can see from the side of bicycle has weakened many relatively, it visual is descended relatively, therefore in addition improved necessity arranged again.
Summary of the invention
Main purpose of the present utility model is to solve the above problems and a kind of light-emitting device of the wheel hub that has preferable protection effect and can increase the service life is provided.
Of the present utility model time a purpose is to be, the light that each luminous element in the described luminescence component sends is the side projection towards wheel hub, and can promote the visuality and caution effect of light.
For reaching aforesaid purpose, be equipped with one in the wheel hub of the present utility model, and described wheel hub inwardly offers an accommodation space, and described light-emitting device is arranged in the described accommodation space, an electrification component and a luminescence component that described light-emitting device has a lampshade and is electrically connected mutually, and described luminescence component has a plurality of luminous elements, and each luminous element is with the direction setting that is parallel to described, and the ray cast direction that makes each luminous element is the axis direction diffusion projection towards described axle; And described lampshade is the opening part that is located at the accommodation space of described wheel hub, and described electrification component and luminescence component all are closed in the described accommodation space.
For achieving the above object, the technical solution adopted in the utility model also comprises:
A kind of light-emitting device of wheel hub is characterized in that: be equipped with one in the described wheel hub, and described wheel hub offers an accommodation space in the side direction at least therein, and described light-emitting device is arranged in the described accommodation space, it comprises:
One electrification component, it has a magnetic force spare and a coil, and described magnetic force spare is to be combined in described axle, and described coil then is combined in the accommodation space of described wheel hub, in order to do produce electric power when described wheel hub relatively rotates with axle;
One luminescence component, it is arranged in the accommodation space of described wheel hub, it has a circuit card, described circuit card is to be electrically connected with the coil of described electrification component, and described circuit card is provided with a plurality of luminous elements, and each luminous element is the direction setting to be parallel to described, and the ray cast direction that makes each luminous element is the axis direction diffusion projection towards described axle; With
One lampshade, it is to be made by light-transmitting materials, and described lampshade is the opening part that is located at the accommodation space of described wheel hub, and described electrification component and luminescence component all are closed in the described accommodation space.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:
1. described electrification component and luminescence component all are closed in the interior accommodation space of described wheel hub, therefore can avoid the unnecessary collision of foreign matter or lockset etc., and can produce preferable protection effect to light-emitting device of the present utility model, and prolong its service life.
2. be to be parallel to the direction setting of described axle because of each luminous element, the ray cast direction that makes each luminous element is the axis direction diffusion projection towards described axle, also be that light can be towards the side projection of wheel hub, make light-emitting device of the present utility model produce good visuality, and improve its caution effect in the side of bicycle.
Description of drawings
Fig. 1 is a stereo appearance figure of the present utility model
Fig. 2 is an assembled sectional view of the present utility model
Fig. 3 is the scheme drawing of the utility model luminous element ray cast direction
Fig. 4 is the assembled sectional view of the utility model second embodiment
Fig. 5 is the External view of background technology
Description of reference numerals: 1,1A-wheel hub; The 11-flange; The 12-perforation; The 13-bearing; The 14-accommodation space; The 2-axle; 3,3A-electrification component; 31-magnetic force spare; The 32-coil; 4,4A-luminescence component; The 41-circuit card; The 42-luminous element; 5,5A-lampshade; The 6-pedestal; The 8-wheel hub; The 81-luminary; The 9-steel ring.
The specific embodiment
See also Fig. 1 to Fig. 3, it is the structural diagrams of the selected preferred embodiment of the utility model.
See also Fig. 1, it is a stereo appearance figure of the present utility model, and it is to be equipped with one 2 in wheel hub 1, described wheel hub 1 radially have flange 11 for combining with steel ring or spoke.In the present embodiment, be to be interval with a plurality of perforation 12 in that flange 11 is first-class, be used for wearing, and then combine with wheel rim for the spoke (not shown).
See also Fig. 2, it is an assembled sectional view of the present utility model, group is provided with two bearings 13 in the described hub 1, wear combination for described axle 2, and described wheel hub 1 inwardly offers an accommodation space 14 by the left side among the figure, and light-emitting device of the present utility model then is arranged in the described accommodation space 14.
Described light-emitting device includes an electrification component 3 of mutual electrical connection and a luminescence component 4, a lampshade 5 and a pedestal 6 that cooperatively interacts with described accommodation space 14 that is used for sealing described accommodation space 14.
Described electrification component 3 has a magnetic force spare 31 and a coil 32, and described magnetic force spare 31 is to be combined on the described axle 2, and described coil 32 then is combined in the described pedestal 6, and 6 of described pedestals are arranged in the described accommodation space 14.Thus, when described wheel hub 1 relatively rotated with axle 2, described coil 32 just can produce electric power.
Described luminescence component 4 is arranged in the described pedestal 6, and it has a circuit card 41, and described circuit card 41 is to be electrically connected with the coil 32 of described electrification component 3, and described circuit card 41 is provided with a plurality of luminous elements 42; Be to be that example illustrates explanation with the light-emitting diode in the present embodiment; And each luminous element 42 is with the direction setting that is parallel to described 2, and as shown in Figure 2, the ray cast direction that makes each luminous element 42 is the axis direction diffusion projection towards described axle 2, also promptly throws towards the side of described wheel hub 1.
Described lampshade 5 is to be become and had a predetermined color (for example: red or orange) by light-transmitting materials system (as: plastic cement material), and described lampshade 5 is the opening parts that are located at the accommodation space 14 of described wheel hub 1, and described electrification component 3 all is closed in the described accommodation space 14 with luminescence component 4.
Because the utility model is accommodation space 14 to be set establish for 4 groups with luminescence component for described electrification component 3 in described wheel hub 2, and with the opening of lampshade 5 cover caps at described accommodation space 14.Thus, collided impaired luminous element etc. easily, just the lampshade 5 made of wheel hub of being made by metal material 1 and plastic cement protects, therefore can avoid the unnecessary collision of foreign matter or lockset etc., allow light-emitting device of the present utility model that preferable protection effect can be arranged, and can prolong its service life.
And the setting of pedestal 6 has been to make described electrification component 3 can be assembled in the pedestal 6 in advance with luminescence component 4, when described electrification component 3 with just can directly carry out relevant test after luminescence component 4 is assembled in pedestal 6, testing into the errorless half-blank of quality just can be assembled in the accommodation space 14 of described wheel hub 1 again, so can further improve and make the stack-mounted yield, to improve the single-piece product quality.
See also Fig. 3 again, because each luminous element 42 of the utility model is to be parallel to the direction setting of described axle 2, the light that each luminous element 42 is sent is the side projection towards wheel hub 1, make its light that sends to produce good visuality in the side of bicycle, and then can improve its caution effect.
Certainly, be to be set to example explanation and to illustrate in aforementioned enforcement so that wheel hub is one-sided, the wheel hub of this pattern is that the front fork that is suitable for being installed in single armed uses.And second embodiment that also can be as shown in Figure 4 in the practical application, it is in the both sides of wheel hub 1A accommodation space 14A to be set respectively, to assemble electrification component 3A and luminescence component 4A and lampshade 5A respectively, thus, just can all provide caution light in the both sides of wheel hub 1A, and can possess identical effect with aforementioned first embodiment.
And wheel hub light-emitting device of the present utility model can not only be installed on the bicycle, also can be installed on the associated vehicles such as electronic travelling aided bicycle, motor bike, and have the identical effect with aforementioned first embodiment.。
More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.
Claims (5)
1. the light-emitting device of a wheel hub, it is characterized in that: be equipped with one in the described wheel hub, and described wheel hub offers an accommodation space in the side direction at least therein, and described light-emitting device is arranged in the described accommodation space, an electrification component and a luminescence component that described light-emitting device has a lampshade and is electrically connected mutually, and described electrification component is to organize to be located between described wheel hub and the described axle, to produce electric power when described wheel hub relatively rotates with axle; And described luminescence component has a circuit card and a plurality of luminous element, and each luminous element is being parallel to the direction setting of described axle, and the ray cast direction that makes each luminous element is the axis direction diffusion projection towards described axle; And described lampshade is the opening part that is located at the accommodation space of described wheel hub, and described electrification component and luminescence component all are closed in the described accommodation space.
2. the light-emitting device of wheel hub according to claim 1, it is characterized in that: described luminous element is a light-emitting diode.
3. the light-emitting device of a wheel hub is characterized in that: be equipped with one in the described wheel hub, and described wheel hub offers an accommodation space in the side direction at least therein, and described light-emitting device is arranged in the described accommodation space, it comprises:
One electrification component, it has a magnetic force spare and a coil, and described magnetic force spare is to be combined in described axle, and described coil then is combined in the accommodation space of described wheel hub, in order to do produce electric power when described wheel hub relatively rotates with axle;
One luminescence component, it is arranged in the accommodation space of described wheel hub, it has a circuit card, described circuit card is to be electrically connected with the coil of described electrification component, and described circuit card is provided with a plurality of luminous elements, and each luminous element is the direction setting to be parallel to described, and the ray cast direction that makes each luminous element is the axis direction diffusion projection towards described axle; With
One lampshade, it is to be made by light-transmitting materials, and described lampshade is the opening part that is located at the accommodation space of described wheel hub, and described electrification component and luminescence component all are closed in the described accommodation space.
4. the light-emitting device of wheel hub according to claim 3, it is characterized in that: described luminous element is a light-emitting diode.
5. the light-emitting device of wheel hub according to claim 3, it is characterized in that: more include a pedestal, the shape of described pedestal is to cooperatively interact with described accommodation space, and described electrification component is to combine to be arranged in the described pedestal with luminescence component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201278537U CN201099205Y (en) | 2007-07-25 | 2007-07-25 | Luminous device for wheel hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201278537U CN201099205Y (en) | 2007-07-25 | 2007-07-25 | Luminous device for wheel hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099205Y true CN201099205Y (en) | 2008-08-13 |
Family
ID=39935735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201278537U Expired - Fee Related CN201099205Y (en) | 2007-07-25 | 2007-07-25 | Luminous device for wheel hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099205Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103502049A (en) * | 2011-04-28 | 2014-01-08 | 福里斯特·史密斯 | Luminescent bicycle |
| CN106881993A (en) * | 2017-03-24 | 2017-06-23 | 南京工业职业技术学院 | It is a kind of can warning at night and can overload-alarm wheel hub |
-
2007
- 2007-07-25 CN CNU2007201278537U patent/CN201099205Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103502049A (en) * | 2011-04-28 | 2014-01-08 | 福里斯特·史密斯 | Luminescent bicycle |
| CN106881993A (en) * | 2017-03-24 | 2017-06-23 | 南京工业职业技术学院 | It is a kind of can warning at night and can overload-alarm wheel hub |
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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: 20080813 Termination date: 20110725 |