CN201031946Y - Pattern tray gear support structure - Google Patents
Pattern tray gear support structure Download PDFInfo
- Publication number
- CN201031946Y CN201031946Y CNU2007200486706U CN200720048670U CN201031946Y CN 201031946 Y CN201031946 Y CN 201031946Y CN U2007200486706 U CNU2007200486706 U CN U2007200486706U CN 200720048670 U CN200720048670 U CN 200720048670U CN 201031946 Y CN201031946 Y CN 201031946Y
- Authority
- CN
- China
- Prior art keywords
- gear
- cavity
- cover plate
- utility
- pattern
- 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
Links
Images
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model discloses a supporting structure of the gear with a pattern disc; the utility model comprises a gear (1); a bracket which is equipped with a cavity (9) at the end is arranged along the periphery of the axial side wall of the gear(1), a circular groove (3) which is corresponding to the cavity (9)is arranged on the axial external side wall of the gear (1), ball bearings (4) are arranged between the groove (3) and the cavity (9). The utility model is characterized by simple structure, convenient processing and excellent supporting effect, the utility model realizes the miniaturization and the use is safe and reliable.
Description
Technical field
The utility model relates to a kind of planetary supporting structure, especially relates to the supporting structure of the pattern disk gear that uses in the stage Adjustable head lamp.
Background technique
In order to make the stage Adjustable head lamp project the pattern of one or more groups rotation, common way is to be embedded in the transparent material charging tray that has pattern at planetary axis hole, form the pattern disk gear, shot-light is set behind dish, pattern is projected, and, making the rotation of pattern disk gear by driving mechanism drive teeth, the pattern that projects is rotation thereupon also.Therefore, the pattern disk gear is fixed in the stage lamp by the mode of setting up ball bearing usually.And the development trend of present stage lamp is the volume miniaturization, the pattern of single lamp projection but presents variation, certainly will more pattern disk gear need be set in lamp body, but the thickness of general ball bearing is bigger, and use that can't be a large amount of is in narrow and small lamp body, if reduce the thickness of bearing, one needs special the making, increase cost, two come its support strength can't guarantee again, therefore are badly in need of being improved.
Summary of the invention
The purpose of this utility model provides the high pattern disk gear supporting structure that also can realize miniaturization of a kind of support strength.
Technical solution of the present utility model is: a kind of pattern disk gear supporting structure, comprise gear, to sidewall periphery the supporting frame that the end is provided with cavity is set along described gear shaft, on the axial outer side wall of described gear, be provided with the annular groove relative, between groove and cavity, be provided with ball with cavity.
So, can directly make the supporting frame that has cavity, by between cavity and groove, ball being set, gear is supported on the supporting frame, supporting frame can directly use existing thin sheet material, directly process suitable cavity, reach the purpose that reduces thickness, to realize miniaturization in the end.
As a kind of optimal way, described supporting frame is by forming by the fixedly connected upper cover plate of fixed block, intermediate plate and lower cover plate, and the end of upper cover plate and lower cover plate is extended and formed described cavity with the end of intermediate plate towards described gear.Can select thinner sheet material for use like this, save the step of the cavity of processing simultaneously, save cost; Simultaneously can make upper cover plate, intermediate plate and lower cover plate, so just pattern disk gear as much as possible can be set as required on same plane, further simplify manufacturing procedure by the mode of on monoblock sheet material, leaving suitable gear hole respectively.
The thickness of described intermediate plate and described ball diameter adapt, and the mode that cover plate can clamping is spacing to ball so up and down, and the vibration that produces when reducing the ball motion makes gear movement more steady.
Described fixed block is rivet or screw, can freely select according to the sheet material characteristic.
The utility model has the advantages that: simple in structure, easy to process, support effect is good, can realize miniaturization, and is safe and reliable.
Description of drawings
Accompanying drawing 1 is the utility model embodiment's a structural representation;
Accompanying drawing 2 be among Fig. 1 A-A to sectional view;
1, gear, 2, pattern segments, 3, groove, 4, ball, 5, upper cover plate, 6, lower cover plate, 7, intermediate plate, 8, fixed block, 9, cavity.
Embodiment
Embodiment: consult Fig. 1 and 2, a kind of pattern disk gear supporting structure, comprise gear 1 and embed the interior pattern segments 2 of its axis hole, being provided with the end along described gear 1 axial side wall periphery is provided with by fixed block 8 fixedly connected upper cover plate 5, intermediate plate 7 and lower cover plate 6, and the end of upper cover plate 5 and lower cover plate 6 is extended and is formed cavity 9 with the end of intermediate plate 7 towards described gear 1, on the axial outer side wall of gear 1, be provided with the annular groove 3 relative, between groove 3 and cavity 9, be provided with ball 4 with cavity 9.The diameter of the thickness of intermediate plate 7 and described ball 4 adapts.Described fixed block 8 is rivet or screw.
In the present embodiment, for the purpose of simplifying the description, upper cover plate 5, intermediate plate 7 and lower cover plate 6 are annular slab, also can be the gear holes of leaving suitable aperture on monoblock sheet material respectively, install and fix successively after gear is embedded.Upper cover plate 5 and lower cover plate 6 can be selected for use thin but the rubber-like board making, and as thin aluminum sheet etc., and intermediate plate 7 can be selected thicker harder board making for use, to improve integral intensity.
Above-listed detailed description is specifying at one of the utility model possible embodiments, this embodiment is not in order to limit claim of the present utility model, allly do not break away from the equivalence that the utility model does and implement or change, all should be contained in the claim of this case.
Claims (4)
1. pattern disk gear supporting structure, comprise gear (1), it is characterized in that: the supporting frame that the end is provided with cavity (9) is set along described gear (1) axial side wall periphery, on the axial outer side wall of described gear (1), be provided with the annular groove (3) relative, filling ball (4) between groove (3) and cavity (9) with cavity (9).
2. pattern disk gear supporting structure according to claim 1, it is characterized in that: described supporting frame is by forming by the fixedly connected upper cover plate of fixed block (5), intermediate plate (7) and lower cover plate (6), and the end of upper cover plate (5) and lower cover plate (6) is extended and formed described cavity (9) with the end of intermediate plate (7) towards described gear (1).
3. pattern disk gear supporting structure according to claim 2 is characterized in that: the thickness of described intermediate plate (7) and described ball (4) diameter adapt.
4. according to claim 2 or 3 described pattern disk gear supporting structures, it is characterized in that: described fixed block (8) is rivet or screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200486706U CN201031946Y (en) | 2007-02-13 | 2007-02-13 | Pattern tray gear support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200486706U CN201031946Y (en) | 2007-02-13 | 2007-02-13 | Pattern tray gear support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201031946Y true CN201031946Y (en) | 2008-03-05 |
Family
ID=39163837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200486706U Expired - Fee Related CN201031946Y (en) | 2007-02-13 | 2007-02-13 | Pattern tray gear support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201031946Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591266A (en) * | 2012-08-14 | 2014-02-19 | 苏州市兴博塑胶模具有限公司 | Gear box placing plate |
| WO2018040889A1 (en) * | 2016-08-30 | 2018-03-08 | 广州市浩洋电子股份有限公司 | Optical element rotating device and stage lighting device comprising same |
-
2007
- 2007-02-13 CN CNU2007200486706U patent/CN201031946Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591266A (en) * | 2012-08-14 | 2014-02-19 | 苏州市兴博塑胶模具有限公司 | Gear box placing plate |
| WO2018040889A1 (en) * | 2016-08-30 | 2018-03-08 | 广州市浩洋电子股份有限公司 | Optical element rotating device and stage lighting device comprising same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201031946Y (en) | Pattern tray gear support structure | |
| CN207907029U (en) | A kind of LED light automatically adjusting angle | |
| CN207658637U (en) | A kind of vehicle frame overturning equipment of automobile production | |
| CN210319673U (en) | Multifunctional stage lighting rotating equipment | |
| CN219945928U (en) | Spare part presss from both sides tight fixing device | |
| CN206247246U (en) | A kind of rotating pattern disk | |
| CN201706410U (en) | Car lamp angle adjustment driving device | |
| CN209627515U (en) | A kind of new structure and mobile terminal for preventing lifting mould group bearing from falling off | |
| CN2422195Y (en) | Warning lamp rotary device | |
| CN101081470A (en) | Full-automatic multiheaded aluminum cover side raised type machine | |
| CN202135004U (en) | Worm gear structure of elevating motor | |
| CN202034045U (en) | Gear fixing mechanism of disc player | |
| CN209134249U (en) | The armature rotor of printed circuit motor | |
| CN218138022U (en) | Scribing device for automobile hub | |
| CN204455637U (en) | A kind of range controlling mechanism of electric clothes hanger | |
| CN218001281U (en) | Rotation type LED lamp convenient to dismantle | |
| CN217497967U (en) | Auxiliary dumping device for food fermentation | |
| CN213628109U (en) | Novel fan rotating structure | |
| CN218598692U (en) | Spring fixing piece | |
| CN219242258U (en) | Base with rotary structure and electric fan | |
| CN217891253U (en) | Novel photo holder frame shell fragment automatic output propelling movement binding device | |
| CN211059874U (en) | Vehicle reading lamp mounting structure and vehicle | |
| CN209894477U (en) | Product performance detection device for gear production | |
| CN220128080U (en) | Full-automatic industrial screw assembly quality | |
| CN216417738U (en) | Massage instrument |
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: 20080305 |