CN214890987U - Lubricated effectual dimmer drive mechanism - Google Patents
Lubricated effectual dimmer drive mechanism Download PDFInfo
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- CN214890987U CN214890987U CN202121403505.4U CN202121403505U CN214890987U CN 214890987 U CN214890987 U CN 214890987U CN 202121403505 U CN202121403505 U CN 202121403505U CN 214890987 U CN214890987 U CN 214890987U
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Abstract
The utility model relates to an automobile lamp technical field, concretely relates to lubricated effectual dimmer drive mechanism. The method comprises the following steps: the manual lubricating device comprises a driving motor, a support frame, a speed reducer, a manual device and a lubricating part, wherein the driving motor is arranged on one side of the end face of the support frame, the speed reducer is arranged in the support frame, and the driving motor can drive the speed reducer to rotate; the manual device is arranged on the other side of the end face of the support frame and is linked with the speed reducer, and the front end of an output shaft of the speed reducer is suitable for mounting a light modulator; the lubricating part is arranged on the side wall of the support frame, an oil nozzle of the lubricating part faces the speed reducer, and the lubricating part is linked with the manual device; wherein rotate hand device and can drive the reduction gear and rotate, and hand device can extrude lubricated portion sprays lubricating oil. The utility model discloses can effectively solve drive mechanism and reduce the technical problem that lubricated effect descends by dust or dust adhesion back transmission efficiency.
Description
Technical Field
The utility model relates to an automobile lamp technical field, concretely relates to lubricated effectual dimmer drive mechanism.
Background
Application No.: CN201220061559.1, application No.: CN201220061559.1, automobile lamp light-adjusting transmission structure, the utility model relates to an automobile lamp manufacturing technical field, concretely relates to automobile lamp light-adjusting transmission structure, it comprises the light-adjusting nut on the light-adjusting bolt on the lamp body, the light-adjusting rod and the gear box, the gear box is fixed at the lamp body back, install the gear train in the gear box, gear train one end gear is connected with adjusting bolt, the other end gear of gear train is connected with the light-adjusting rod, the light-adjusting rod is fixed at the side of lamp body, the front portion of light-adjusting rod passes through the gear box and is connected with the gear in it, utilize pneumatic screwdriver to adjust the head of light-adjusting rod during use, the gear train drives the light-adjusting bolt to rotate through the rotation guide of the regulation pole that connects on the terminal gear, realized the optical unit internal rotation in certain angle, thereby play the effect of regulation, have convenient to use, Stable transmission, flexible design and the like.
However, in the using process of the existing car lamp, when the dimmer of the car lamp is used, dust is easily caused to enter the dimmer and the transmission mechanism of the car when the car runs in different days, and after the transmission mechanism of the dimmer is adhered by the dust and the dust, the lubricating effect of the transmission mechanism is reduced, the transmission efficiency is low, and even the transmission cannot be normally performed due to the adhesion of the dust, so that the development of the dimmer transmission mechanism with good lubricating effect is necessary.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: drive mechanism is by technical problem that dust or dust adhesion back transmission efficiency reduce lubricated effect and descend, the utility model provides a lubricated effectual light modulator drive mechanism solves above-mentioned problem.
The utility model provides a technical scheme that its technical problem adopted is:
a lubricated effectual dimmer drive mechanism includes: the device comprises a driving motor, a support frame, a speed reducer, a manual device and a lubricating part, wherein the driving motor is arranged on one side of the end face of the support frame, the speed reducer is arranged in the support frame, and the driving motor can drive the speed reducer to rotate; the manual device is arranged on the other side of the end face of the support frame and is linked with the speed reducer, and the front end of an output shaft of the speed reducer is suitable for mounting a light modulator; the lubricating part is arranged on the side wall of the support frame, an oil spray port of the lubricating part faces the speed reducer, and the lubricating part is linked with the manual device; wherein rotate manual device can drive the reduction gear rotates, just manual device can extrude lubricated portion sprays lubricating oil.
Further, the manual device includes: the vertical straight bevel gear is sleeved at the lower end of the manual column, and the vertical straight bevel gear is meshed with the horizontal straight bevel gear; the transverse straight-tooth bevel wheel is sleeved at the rear end of the outer wall of the rotating shaft, and the front end of the rotating shaft is connected with the rear end of the output shaft of the speed reducer; the mount is fixed one side of support frame, manual post passes the mount, wherein rotate manual post can drive the axis of rotation rotates in order to drive the reduction gear.
Further, the lubrication portion includes: the oil storage device comprises a rotating ring and a plurality of oil storage blocks, wherein one end of the rotating ring is vertically fixed on the inner wall of the support frame, and the rotating ring is sleeved on the outer wall of the rotating shaft; a plurality of grooves are formed in the inner wall of the rotating ring, and the grooves are arranged on the inner wall of the rotating ring at equal intervals; the oil storage block is inserted in the groove in a clamping manner, and the side wall of the oil storage block protrudes out of the inner wall of the rotating ring; wherein rotating the rotating shaft can extrude the oil storage block to spray lubricating oil.
Further, the lubricating portion further includes: the two clamping blocks are oppositely arranged in the groove, and the two clamping blocks are respectively attached to two side walls of the oil storage block; one end of each spring is fixed on the inner wall of the corresponding groove, the other end of each spring is fixed on the corresponding fixture block, and the two springs can push the fixture blocks from two sides to extrude two side walls of the oil storage block.
Furthermore, both sides wall of oil storage piece is inwards sunken to be the arc surface, the terminal surface of fixture block is circular-arc, two the fixture block can follow both sides chucking oil storage piece, and stop oil storage piece from landing in the recess.
Furthermore, the outer wall arch of axis of rotation has an extrusion piece, the extrusion piece is circular-arc, rotates during the axis of rotation, the extrusion piece can extrude the oil storage piece in proper order and spray lubricating oil.
Further, the decelerator includes: the transmission device comprises a first speed change gear, a second speed change gear and a planetary transmission, wherein the first speed change gear is in rotary connection with an output end of the driving motor, the second speed change gear is meshed with the first speed change gear, the planetary transmission is meshed with the second speed change gear, and the driving motor can drive the planetary transmission to rotate.
Further, the planetary transmission includes: the transmission gear disc is meshed with the second speed change gear, the sun gear is fixed on one side of the transmission gear disc, and the sun gear is sleeved on the outer wall of the rotating shaft; the plurality of planet gears are rotatably arranged on one side of the transmission fluted disc, and the planet gears are meshed with the sun gear; the gear ring is rotatably arranged on one side of the transmission fluted disc, the output shaft is fixed on one side of the gear ring, and the gear ring is meshed with the planetary gear; and the gear ring can be driven to rotate by rotating the transmission fluted disc.
Furthermore, the sun gear is sleeved on the outer wall of the rotating shaft through a one-way bearing, and the gear ring can be driven to rotate when the manual column is rotated.
The utility model has the advantages that: the light modulator transmission mechanism with good lubricating effect is designed, the light modulator of the car lamp can easily cause dust to enter the light modulator and the transmission mechanism of the car in the driving process in different weathers, and the transmission mechanism of the light modulator is adhered by the dust and the dust, so that the lubricating effect of the transmission mechanism is reduced, the transmission efficiency is low, and even the transmission mechanism cannot normally transmit due to the adhesion of the dust. The utility model discloses added a lubrication portion in manually-operated mechanism, when operating personnel rotated manually-operated mechanism, lubrication portion can paint lubricating oil for the gear train through the transmission shaft to reach lubricated effect.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of a preferred embodiment of a transmission mechanism of a dimmer with good lubrication effect according to the present invention;
FIG. 2 is a schematic view of the installation of the lubrication part on the support frame;
fig. 3 is a cross-sectional view of the lubrication portion of the present invention;
fig. 4 is a perspective view of the manual device of the present invention;
fig. 5 is a schematic structural view of the inside of the planetary gear of the present invention.
In the figure:
1. a drive motor; 2. a support frame; 3. a speed reducer; 31. a first speed change gear; 32. a second speed change gear; 33. a planetary transmission; 331. a sun gear; 332. a planetary gear; 333. a ring gear; 334. a transmission fluted disc; 4. a manual device; 41. a manual post; 42. a vertical straight bevel gear; 43. a transverse straight bevel gear; 44. a rotating shaft; 441. extruding the block; 45. a fixed mount; 5. a lubricating section; 51. a rotating ring; 52. an oil storage block; 53. a groove; 54. a clamping block; 55. a spring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 to 4, the utility model provides a lubricated effectual dimmer drive mechanism, include:
a supporting frame 2 is arranged on the upper portion of the frame,
support frame 2 conduct the utility model discloses a light modulator drive mechanism's mounting bracket, its whole square plate-like that is, its cylinder that comprises the plate body of two parallels and four end angle departments of the plate body that is located is passed through bolted connection with two plate bodies respectively to four cylinders, and then has guaranteed support frame 2's bulk strength. Because the number of components which need to be installed on the support frame 2 is large and the stress of each component is different, the overall stress condition of the support frame 2 is complex, and therefore, the support frame 2 should be made of a metal material with high strength and hardness to prevent the support frame 2 from bending and even breaking.
The motor 1 is driven in such a manner that,
the whole driving motor 1 is cylindrical and is fixedly connected to the support frame 2 through bolts, and an output shaft of the driving motor 1 extends between the two plate bodies. The driving motor 1 is a power source of the entire dimmer transmission mechanism.
The speed reducer (3) is provided with a speed reducer,
the speed reducer 3 is arranged inside the support frame 2, the speed reducer 3 is an intermediate transmission mechanism of the whole device and is formed by combining a plurality of gear sets, and the purpose is to reduce the rotating speed and increase the torque of the output shaft of the driving motor 1 through the gear sets, so that the kinetic energy output by the driving motor 1 is converted into usable kinetic energy with larger torque. The manufacturing accuracy of the gear set of the speed reducer 3 needs high requirements, if the meshing between the gear teeth is incomplete, the gear teeth are not smooth, and even the phenomenon of tooth sliding can seriously affect the transmission efficiency of the speed reducer 3, so that the integral durability of the mechanism is affected.
The manual means 4 are arranged to be manually operated,
manual device 4 places one section that driving motor 1 was kept away from to support frame 2, and the effect that it played is when driving motor 1 breaks down unable during operation, and operating personnel still can pass through manual device 4 accomplishes the function of control light modulator work.
The lubricating portion (5) is provided with a lubricating part,
lubricating portion 5 sets up 2 lateral walls of support frame, lubricating portion 5's nozzle orientation reduction gear 3, lubricating portion 5 wholly is a ring, and a plurality of square groove has been seted up to its inside, the rear end of manual device 4 passes lubricating portion 5, and with lubricating portion 5 leaves certain space, and manual device 4 can collide with lubricating portion 5 in the work, lubricating portion 5 releases lubricating oil, realizes the lubrication action to reduction gear 3 and manual device 4, prevents that reduction gear 3 and manual device 4 probably reduce transmission efficiency's problem because by transmission efficiency behind dust or the dust adhesion.
When in use, the driving motor 1 can drive the speed reducer 3 to rotate; the manual device 4 is linked with the speed reducer 3, and the front end of an output shaft of the speed reducer 3 is suitable for installing a dimmer; the lubricating part 5 is linked with the manual operating device 4; wherein rotating the manual operating device 4 can drive the speed reducer 3 to rotate, and the manual operating device 4 can extrude the lubricating part 5 to spray lubricating oil. The drive mechanism that this embodiment provided has two kinds of optional power supplies, one is that driving motor 1 drives the gear train transmission kinetic energy of reduction gear 3 gives the dimmer, and another kind is through the manpower rotation thereby it drives reduction gear 3 work also can accomplish the effect of transmission kinetic energy for the dimmer equally to rotate manual device 4. It should be noted that, besides being used as an alternative power source, the manual operating device 4 can also be used actively to drive the lubricating portion 5 to release lubricating oil, thereby performing a function of lubricating the speed reducer 3.
Specifically, the manual operating device 4 has the following structure, and the manual operating device 4 includes: a manual column 41, a vertical bevel gear 42, a horizontal bevel gear 43, a rotating shaft 44 and a fixed frame 45. The manual lever 41 is designed by the operator in the present embodiment in the shape of a hexagonal prism for easy gripping. The vertical bevel gear 42 is sleeved at the lower end of the manual column 41, and it is pointed out that the lower end of the manual column 41 is provided with a plurality of grooves, the vertical bevel gear 42 can be directly connected with the manual column 41 through the grooves without adding fastening parts, the scheme saves space, reduces part of installation procedures, and has small influence on transmission efficiency. The vertical straight bevel gear 42 and the horizontal straight bevel gear 43 are mutually meshed; the transverse straight bevel gear 43 is sleeved at the rear end of the outer wall of the rotating shaft 44, and the front end of the rotating shaft 44 is connected with the rear end of the output shaft of the speed reducer 3; the mount 45 is fixed one side of support frame 2, manual post 41 passes mount 45, mount 45 is total 2, establishes respectively at the terminal of manual post 41 hexagonal prism and the rear end face of vertical tooth cone pulley 42, mount 45 restricts manual post 41 and vertical tooth cone pulley 42 within the space that mount 45 presss from both sides for vertical tooth cone pulley 42 and horizontal tooth cone pulley 43 can not break away from the problem of the drive mechanism inefficacy that the meshing leads to at the transmission in-process. Rotating the manual lever 41 can drive the rotation shaft 44 to rotate to drive the decelerator 3. The grip of the manual post 41 should increase the grip cross-sectional area as much as possible based on the size of the human palm so that the operator turns the manual post 41 as laborsaving as possible.
The lubrication portion is specifically configured as follows, and the lubrication portion 5 includes: the oil storage device comprises a rotating ring 51 and a plurality of oil storage blocks 52, wherein one end of the rotating ring 51 is vertically fixed on the inner wall of the support frame 2, and the rotating ring 51 is sleeved on the outer wall of the rotating shaft 44; a plurality of grooves 53 are formed in the inner wall of the rotating ring 51, and the grooves 53 are arranged on the inner wall of the rotating ring 51 at equal intervals; one oil storage block 52 is inserted into one groove 53, and the side wall of the oil storage block 52 protrudes out of the inner wall of the rotating ring 51; when the lubricating portion 5 is linked with the manual operating device 4, the rotating shaft 44 rotates faster, the rotating ring 51 rotates slower, and a certain differential speed is generated between the rotating ring 51 and the rotating shaft 44, so that the rotating shaft 44 can extrude the oil storage block 52 to spray lubricating oil during rotation. Since the oil reservoir block 52 in this embodiment has the effect of spraying lubricating oil, it should be noted that the oil reservoir block 52 should avoid damage to parts due to rigid collision with the rotating shaft 44, and therefore the oil reservoir block 52 is made of non-rigid material.
The lubricating portion 5 further includes: the two clamping blocks 54 and the two springs 55 are oppositely arranged in the groove 53, and the two clamping blocks 54 are respectively attached to two side walls of the oil storage block 52; one end of the spring 55 is fixed on the inner wall of the groove 53, the other end of the spring 55 is fixed on the fixture block 54, and the two springs 55 can push the fixture block 54 from two sides to extrude two side walls of the oil storage block 52. The spring 55 is one of the fixing parts of the oil storage block 52, and preferably, in this embodiment, when the rotating shaft 44 collides with the oil storage block 52 to press the oil storage block 52, the oil storage block 52 is elastically deformed in the groove 53, and the spring 55 can expand and contract correspondingly according to the deformation of the oil storage block 52, and finally, the oil storage block 52 is reset to wait for the next pressing to release the lubricating oil.
The two side walls of the oil storage block 52 are inwards recessed to form arc surfaces, the end surfaces of the fixture blocks 54 are arc-shaped, the two fixture blocks 54 can clamp the oil storage block 52 from the two sides, and the oil storage block 52 is prevented from sliding from the groove 53. Another function of the latch 54 and the spring 55 is that after the oil storage block 52 is squeezed several times and releases the lubricant, the volume of the oil storage block 52 will be reduced correspondingly, and the spring 55 can drive the latch 54 to squeeze the oil storage block 52 by tension, so that the oil storage block 52 can keep protruding out of the groove 53 to realize the effect of continuous oil supply.
The outer wall of the rotating shaft 44 is provided with a protruding block 441 in a protruding manner, the protruding block 441 is arc-shaped, and when the rotating shaft 44 is rotated, the protruding block 441 can sequentially extrude the oil storage blocks 52 to spray lubricating oil.
The reducer 3 specifically includes: a first speed change gear 31, a second speed change gear 32 and a planetary transmission 33, wherein the first speed change gear 31 is connected with the output end of the driving motor 1 in a rotating way, the second speed change gear 32 is meshed with the first speed change gear 31, the planetary transmission 33 is meshed with the second speed change gear 32, and the driving motor 1 can drive the planetary transmission 33 to rotate.
The planetary transmission 33 specifically includes: the transmission gear disc 334 is meshed with the second speed change gear 32, the sun gear 331 is fixed on one side of the transmission gear disc 334, and the sun gear 331 is sleeved on the outer wall of the rotating shaft 44; the plurality of planet gears 332 are rotatably arranged on one side of the transmission fluted disc 334, and the planet gears 332 are mutually meshed with the sun gear 331; the ring gear 333 is rotatably arranged at one side of the transmission fluted disc 334, the output shaft is fixed at one side of the ring gear 333, and the ring gear 333 is mutually meshed with the planet gears 332; wherein rotating the drive sprocket 334 drives the ring gear 333 in rotation.
The sun gear 331 is sleeved on the outer wall of the rotating shaft 44 through a one-way bearing, and when the manual column 41 is rotated, the gear ring 333 can be driven to rotate.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides a lubricated effectual dimmer drive mechanism which characterized in that includes:
the lubricating device comprises a driving motor (1), a support frame (2), a speed reducer (3), a manual device (4) and a lubricating part (5), wherein the driving motor (1) is arranged on one side of the end face of the support frame (2), the speed reducer (3) is arranged in the support frame (2), and the driving motor (1) can drive the speed reducer (3) to rotate;
the manual device (4) is arranged on the other side of the end face of the support frame (2), the manual device (4) is linked with the speed reducer (3), and the front end of an output shaft of the speed reducer (3) is suitable for mounting a dimmer;
the lubricating part (5) is arranged on the side wall of the support frame (2), an oil nozzle of the lubricating part (5) faces the speed reducer (3), and the lubricating part (5) is linked with the manual operating device (4); wherein
The manual operating device (4) is rotated to drive the speed reducer (3) to rotate, and the manual operating device (4) can extrude the lubricating part (5) to spray lubricating oil.
2. A lubricated dimmer actuator as claimed in claim 1,
the manual operating device (4) comprises: the device comprises a manual column (41), a vertical bevel gear (42), a transverse straight bevel gear (43), a rotating shaft (44) and a fixing frame (45), wherein the vertical straight bevel gear (42) is sleeved at the lower end of the manual column (41), and the vertical straight bevel gear (42) is meshed with the transverse straight bevel gear (43);
the transverse straight-tooth bevel gear (43) is sleeved at the rear end of the outer wall of the rotating shaft (44), and the front end of the rotating shaft (44) is connected with the rear end of the output shaft of the speed reducer (3);
the fixing frame (45) is fixed on one side of the supporting frame (2), the manual column (41) penetrates through the fixing frame (45), and the manual column (41) is arranged on the fixing frame
The rotation of the manual column (41) can drive the rotation shaft (44) to rotate so as to drive the speed reducer (3).
3. A lubricated dimmer actuator as claimed in claim 2,
the lubricating portion (5) includes: the oil storage device comprises a rotating ring (51) and a plurality of oil storage blocks (52), wherein one end of the rotating ring (51) is vertically fixed on the inner wall of the support frame (2), and the rotating ring (51) is sleeved on the outer wall of the rotating shaft (44);
a plurality of grooves (53) are formed in the inner wall of the rotating ring (51), and the grooves (53) are arranged on the inner wall of the rotating ring (51) at equal intervals;
one oil storage block (52) is inserted into one groove (53), and the side wall of the oil storage block (52) protrudes out of the inner wall of the rotating ring (51); wherein
The rotating shaft (44) is rotated to extrude the oil storage block (52) to spray lubricating oil.
4. A lubricated good dimmer gear train as claimed in claim 3,
the lubricating portion (5) further includes: the two clamping blocks (54) and the two springs (55), the two clamping blocks (54) are oppositely arranged in the groove (53), and the two clamping blocks (54) are respectively attached to two side walls of the oil storage block (52);
one end of each spring (55) is fixed on the inner wall of the corresponding groove (53), the other end of each spring (55) is fixed on the corresponding clamping block (54), and the two springs (55) can push the clamping blocks (54) to extrude the two side walls of the oil storage block (52).
5. A lubricated dimmer actuator as claimed in claim 4,
the two side walls of the oil storage block (52) are inwards sunken to form arc surfaces, the end surfaces of the clamping blocks (54) are arc-shaped, the two clamping blocks (54) can clamp the oil storage block (52) from the two sides and block the oil storage block (5) from sliding in the groove (53).
6. A lubricated dimmer actuator as claimed in claim 5,
the outer wall of the rotating shaft (44) is protruded with an extrusion block (441), the extrusion block (441) is arc-shaped, and when the rotating shaft (44) is rotated, the extrusion block (441) can sequentially extrude the oil storage block (52) to spray lubricating oil.
7. A lubricated dimmer actuator as claimed in claim 6,
the reducer (3) comprises: a first transmission gear (31), a second transmission gear (32) and a planetary transmission (33), wherein the first transmission gear (31) is connected with the output end of the driving motor (1) in a rotating way, the second transmission gear (32) is meshed with the first transmission gear (31), and the planetary transmission (33) is meshed with the second transmission gear (32), wherein
The driving motor (1) can drive the planetary transmission (33) to rotate.
8. A lubricated good dimmer gear train as claimed in claim 7,
the planetary transmission (33) includes: the transmission gear disc (334) is meshed with the second speed change gear (32), the sun gear (331) is fixed on one side of the transmission gear disc (334), and the sun gear (331) is sleeved on the outer wall of the rotating shaft (44);
a plurality of planet gears (332) are rotatably arranged on one side of the transmission fluted disc (334), and the planet gears (332) are meshed with the sun gear (331);
the gear ring (333) is rotatably arranged on one side of the transmission fluted disc (334), the output shaft is fixed on one side of the gear ring (333), and the gear ring (333) is meshed with the planetary gear (332); wherein
The gear ring (333) can be driven to rotate by rotating the transmission fluted disc (334).
9. A lubricated good dimmer gear train as claimed in claim 8,
the sun gear (331) is sleeved on the outer wall of the rotating shaft (44) through a one-way bearing, and the gear ring (333) can be driven to rotate when the manual column (41) is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403505.4U CN214890987U (en) | 2021-06-23 | 2021-06-23 | Lubricated effectual dimmer drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403505.4U CN214890987U (en) | 2021-06-23 | 2021-06-23 | Lubricated effectual dimmer drive mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN214890987U true CN214890987U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121403505.4U Active CN214890987U (en) | 2021-06-23 | 2021-06-23 | Lubricated effectual dimmer drive mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623409A (en) * | 2022-03-28 | 2022-06-14 | 深圳市大汉照明集团有限公司 | Adjustable range light condensing device of illuminating device |
-
2021
- 2021-06-23 CN CN202121403505.4U patent/CN214890987U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623409A (en) * | 2022-03-28 | 2022-06-14 | 深圳市大汉照明集团有限公司 | Adjustable range light condensing device of illuminating device |
| CN114623409B (en) * | 2022-03-28 | 2023-08-11 | 广东森朝照明科技有限公司 | Adjustable range light condensing device of lighting device |
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