CN220749655U - Rotating device based on planet carrier variable speed regulation and control - Google Patents
Rotating device based on planet carrier variable speed regulation and control Download PDFInfo
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- CN220749655U CN220749655U CN202321808131.3U CN202321808131U CN220749655U CN 220749655 U CN220749655 U CN 220749655U CN 202321808131 U CN202321808131 U CN 202321808131U CN 220749655 U CN220749655 U CN 220749655U
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000013016 damping Methods 0.000 claims abstract description 16
- 230000008859 change Effects 0.000 claims abstract description 12
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 230000009467 reduction Effects 0.000 claims abstract description 6
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a rotating device based on planet carrier speed change regulation in the field of rotating mechanisms, which comprises a mounting seat, wherein a speed reducing mechanism is arranged in the mounting seat, the rear end of the speed reducing mechanism is provided with a coaxially linked damping clutch mechanism, and the front end of the speed reducing mechanism is provided with a bidirectional self-locking mechanism and a driving assembly; the bidirectional self-locking mechanism comprises a positioning seat and a large gear, wherein the positioning seat is internally provided with a main gear, the main gear comprises a gear shaft, the large gear is connected with the main gear through the gear shaft to rotate, the adjacent end faces of the main gear and the large gear are provided with positioning grooves, the positioning grooves are internally provided with a plurality of groups of positioning pins for realizing positioning connection, damping clutch, speed reduction control and limiting locking are integrally designed, the positioning pins can slowly rotate to realize opening and closing control in power driving, when no motor is used for supplying energy, the damping clutch generates torsion through the conversion of friction force during manual opening, and hover at different angles can be realized by combining limiting locking.
Description
Technical Field
The utility model relates to the technical field of rotating mechanism design, in particular to a rotating mechanism for realizing overturning, and further relates to a rotating device based on planet carrier variable speed regulation.
Background
The application range of the rotary connecting shaft is wide. At present, besides various support products for realizing flexible application demands, the need of realizing overturn is increased along with the wide application of multimedia electronic products, such as a multimedia playing device used on a vehicle, a multimedia display control device of a center console or an entertainment control device arranged on a rear row or a roof are related to the opening and closing control of a base and an upper cover, the opening and closing control of the multimedia display control device belongs to automobile products, the power source of the opening and closing control is realized through motor driving, and the power of a motor is not matched with the opening and closing speed control, so that the rotating speed is reduced through a speed reducing mechanism, the opening and closing process is controlled slowly, and a certain damping is needed to keep the opening and locking after the multimedia display control device is completely opened or is opened to different angles.
In addition to the above technical requirements, another technical drawback is that: when the motor function is disconnected when the upper cover is not closed, and when manual closing is needed, if the damping or locking function is not available, the upper cover can fall down quickly to be in contact with the base, equipment is easy to damage, and potential safety hazards such as finger crush and the like can be caused for a user.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a rotating device based on speed change regulation and control of a planet carrier.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the rotating device based on the speed change regulation of the planet carrier comprises a mounting seat, wherein a speed reducing mechanism is arranged in the mounting seat, the rear end of the speed reducing mechanism is provided with a coaxially linked damping clutch mechanism, and the front end of the speed reducing mechanism is provided with a bidirectional self-locking mechanism and a driving assembly;
the driving assembly comprises a driving motor, an intermediate gear and a motor gear which are in driving connection with the driving motor;
the bidirectional self-locking mechanism comprises a positioning seat and a large gear, wherein a main gear is arranged in the positioning seat, the main gear comprises a gear shaft, the large gear is connected with the main gear for rotation through the gear shaft, positioning grooves are formed in the end faces, adjacent to the main gear, of the main gear, a plurality of groups of positioning pins for realizing positioning connection are arranged in the positioning grooves, clamping grooves for realizing partition are formed between every two adjacent positioning pins, a plurality of groups of protruding blocks are arranged on the end faces, adjacent to the main gear, of the large gear, and the protruding blocks are matched with the clamping grooves for realizing limiting locking;
the speed reducing mechanism comprises a planet carrier and a plurality of groups of planet gear assemblies arranged in the planet carrier, the planet gear assemblies comprise planet shafts and planet gear seats, a plurality of groups of planet gears are arranged on the planet shafts and the planet gear seats, half gears are arranged on the planet gear seats and the main gears, insections are arranged on the inner wall of the planet carrier, and the planet gears are meshed with the half gears and the insections respectively to regulate moment so as to realize rotation speed reduction;
the damping clutch mechanism comprises a sleeve, a first connecting shaft and a second connecting shaft are arranged in the sleeve, the second connecting shaft is sleeved outside the first connecting shaft, a plurality of groups of friction plates, flat gaskets and spring gaskets are arranged on the first connecting shaft, the friction plates are fixed with the second connecting shaft, the flat gaskets are fixed with the flat positions of the first connecting shaft, and the spring gaskets interact to provide elasticity and torsion.
Particularly, the mounting seat is provided with a gear box, the gear box consists of a front cover, a gear connecting plate and a positioning plate, and the motor gear, the intermediate gear and the large gear are arranged in the gear box and are positioned through the gear connecting plate.
In particular, a loop for realizing positioning is arranged between the planet carrier and the sleeve, and a bearing for synchronous positioning connection is arranged between the loop and the planet shaft.
In particular, the flat connection between the planetary shaft and the first connecting shaft realizes rotation synchronization.
In particular, the end of the first connecting shaft, which is close to one side of the spring washer, is provided with a device for realizing rotation synchronization.
In particular, the end of the first connecting shaft, which is close to one side of the spring washer, is provided with a nut for realizing torsion adjustment.
The utility model has the beneficial effects that: according to the rotating device based on planet carrier speed change regulation and control, damping clutch, speed reduction control and limiting locking are integrated, the rotating device can be slowly rotated to realize opening and closing control during power driving, when a motor is not powered, the rotating device is manually opened, the damping clutch generates torsion through friction force conversion, hovering at any angle can be realized by combining the structural design of bidirectional self-locking, slow opening and closing actions are guaranteed, the overall structural design is simple, the rotating mechanism design of different space requirements is met, and the rotating device is convenient to popularize and use on a large scale.
Drawings
Fig. 1 is a schematic structural diagram of an application device in an embodiment of the present utility model.
Fig. 2 is an exploded view of the construction of the application device of the present utility model.
FIG. 3 is an external block diagram of a rotating device based on planet carrier speed change control according to the present utility model.
Fig. 4 is a diagram showing the internal structure of the rotating device based on the speed change regulation of the planet carrier.
Fig. 5 is an exploded view of the bi-directional self-locking mechanism of the present utility model.
Fig. 6 is a partial overall view of a rotating device based on the speed change regulation of a planet carrier according to the present utility model.
Fig. 7 is a schematic diagram of a first connecting shaft and a second connecting shaft according to an embodiment of the utility model.
Fig. 8 is an exploded view of a bi-directional self-locking mechanism in an embodiment of the present utility model.
FIG. 9 is an assembled view of a bi-directional self-locking mechanism in an embodiment of the present utility model.
Fig. 10 is an internal view of the reduction mechanism in the embodiment of the utility model.
FIG. 11 is a partial assembly view of a bi-directional self-locking mechanism in an embodiment of the present utility model.
FIG. 12 is a further partial assembly view of a bi-directional self-locking mechanism in accordance with an embodiment of the present utility model.
FIG. 13 is a bottom assembly view of a bi-directional self-locking mechanism in accordance with an embodiment of the present utility model.
Fig. 14 is a schematic view of a planet axis in an embodiment of the utility model.
Fig. 15 is a schematic diagram of a row constellation in an embodiment of the present utility model.
Fig. 16 is a schematic view of a carrier in an embodiment of the utility model.
Fig. 17 is one of the partially exploded views of the base embodiment of the present utility model.
FIG. 18 is a second partially exploded view of the present utility model in a basic embodiment.
FIG. 19 is a third partially exploded view of the present utility model in a basic embodiment.
Detailed Description
The utility model is further described below with reference to the accompanying drawings of the specification:
examples:
as shown in fig. 1-19, the rotating device based on speed change regulation and control of a planet carrier disclosed in the embodiment comprises a mounting seat 5, wherein a speed reducing mechanism 7 is arranged in the mounting seat 5, a coaxially linked damping clutch mechanism 8 is arranged at the rear end of the speed reducing mechanism 7, and a bidirectional self-locking mechanism 9 and a driving assembly 10 are arranged at the front end of the speed reducing mechanism 7; the driving assembly 10 comprises a driving motor 11, an intermediate gear 12 and a motor gear 13 which are in driving connection with the driving motor 11; the number of the intermediate gears 12 can be flexibly selected according to different motor powers or different rotating speeds, the bidirectional self-locking mechanism 9 comprises a positioning seat 14 and a large gear 15, a main gear 16 is arranged in the positioning seat 14, the main gear 16 comprises a gear shaft 161, the large gear 15 is connected with the main gear 16 for rotation through the gear shaft 161, positioning grooves 162 are formed in the end faces of the main gear 16 adjacent to the large gear 15, a plurality of positioning pins 17 for realizing positioning connection are arranged in the positioning grooves 162, the positioning pins 17 are cylinders or balls capable of flexibly rolling or rotating, 6 positioning pins are adopted in the embodiment, a clamping groove 163 for realizing partition is formed between every two adjacent positioning pins 17, a plurality of groups of protruding blocks 151 are arranged on the end faces of the large gear 15 adjacent to the main gear 16, the number of protruding blocks in the embodiment is 3, and the protruding blocks 151 are matched with the clamping grooves 163 for realizing limiting locking; when the driving motor 11 works, kinetic energy is transferred to the large gear 15, although the protruding block 151 is clamped with the clamping groove 163, the large gear 15 can rotate under the driving of power due to the rolling driving of the positioning pin 17, and likewise, when the large gear 15 rotates, the main gear 16 also rotates, and when the driving motor 11 stops working, the large gear 15 is directly clamped with the positioning seat 14 under the condition of no external force intervention because the protruding block 151 of the large gear 15 is clamped in the clamping groove 163, so that the bidirectional (forward and reverse) automatic locking function is realized.
The speed reducing mechanism 7 is composed of a planet carrier 18 and a plurality of groups of planet gear assemblies arranged in the planet carrier 18, the planet gear assemblies comprise planet shafts 19 and planet gear seats 20, a plurality of groups of planet gears 21 are arranged on the planet shafts 19 and the planet gear seats 20, half gears 201 are arranged on the planet gear seats 20 and the main gears 16, insections 202 are arranged on the inner walls of the planet carrier 18, and the planet gears 21 are meshed with the half gears 201 and the insections 202 respectively to adjust torque so as to realize rotation speed reduction. In this embodiment, two sets of planetary gear seats are adopted in the middle, three sets of planetary gears are configured on each planetary gear seat, the planetary shaft 19 and the half gear 201 on the main gear 16 also mesh with three sets of planetary gears 21, and all the planetary gears 21 are in positioning connection with the planetary shaft 19 and the planetary gear seat 20 through the gear shaft 161.
The damping clutch mechanism comprises a sleeve 22, a first connecting shaft 23 and a second connecting shaft 24 are arranged in the sleeve 22, the second connecting shaft 24 is sleeved outside the first connecting shaft 21, a plurality of groups of friction plates 25, flat plate gaskets 26 and spring gaskets 27 are arranged on the first connecting shaft 21, the friction plates 25 are fixed with the second connecting shaft 24, the flat plate gaskets 26 are fixed with flat positions 301 of the first connecting shaft 23, and the spring gaskets 27 are interacted to provide elasticity and torsion.
The mounting seat 5 is provided with a gear box 28, the gear box 28 consists of a front cover 29, a gear connecting plate 30 and a positioning plate 31, and the motor gear 13, the intermediate gear 12 and the large gear 15 are arranged in the gear box 28 and are positioned through the gear connecting plate 30. A loop 32 for realizing positioning is arranged between the planet carrier 18 and the sleeve 22, and a bearing 33 for synchronously positioning and connecting is arranged between the loop 32 and the planet shaft 19. The flat 301 connection between the planetary shaft 19 and the first connecting shaft 23 realizes rotation synchronization. The end of the first connecting shaft 23, which is close to the spring washer 27, is provided with a nut 34 for realizing torsion adjustment.
The applicant states that the implementation method and apparatus structure of the present utility model are described by the above examples, but the present utility model is not limited to the above embodiments, i.e. it does not mean that the present utility model must be implemented by the above methods and structures. It should be apparent to those skilled in the art that any modification of the present utility model, equivalent substitutions for the implementation method selected by the present utility model, addition of steps, selection of specific modes, etc., fall within the scope of the present utility model and the scope of the disclosure.
The technical principle of the embodiment is as follows:
in the use, firstly set up a turnover device that has the function control that opens and shuts, this equipment include base 1 and with the upper cover 2 of 1 seat upset connection of base, upper cover 2 and base 1 junction sets up axis of rotation 3, and the one end of axis of rotation 3 sets up axle sleeve 4, and the other end rotates with the second connecting axle 24 in rotating device 66 in step to be connected, when rotating device rotated, drives the upset of upper cover 2 through the rotation of axis of rotation 3 and opens and shut. The damping clutch, the deceleration control and the limiting locking are integrally designed, the damping clutch can be slowly rotated to realize opening and closing control in power driving, when no motor is used for supplying energy, the damping clutch generates torsion through the conversion of friction force in manual opening, and can realize hovering at different angles by combining with limiting locking, and when no power driving is used, the forward and reverse automatic locking hovering is realized.
The above embodiments are not intended to limit the scope of the present utility model, so that those skilled in the art should not depart from the spirit of the utility model to make equivalent changes or modifications to the structure, characteristics and principle of the present utility model.
Claims (5)
1. Rotating device based on planet carrier variable speed regulation and control, its characterized in that: the device comprises a mounting seat, wherein a speed reducing mechanism is arranged in the mounting seat, a coaxially linked damping clutch mechanism is arranged at the rear end of the speed reducing mechanism, and a bidirectional self-locking mechanism and a driving assembly are arranged at the front end of the speed reducing mechanism;
the driving assembly comprises a driving motor, an intermediate gear and a motor gear which are in driving connection with the driving motor;
the bidirectional self-locking mechanism comprises a positioning seat and a large gear, wherein a main gear is arranged in the positioning seat, the main gear comprises a gear shaft, the large gear is connected with the main gear for rotation through the gear shaft, positioning grooves are formed in the end faces, adjacent to the main gear, of the main gear, a plurality of groups of positioning pins for realizing positioning connection are arranged in the positioning grooves, clamping grooves for realizing partition are formed between every two adjacent positioning pins, a plurality of groups of protruding blocks are arranged on the end faces, adjacent to the main gear, of the large gear, and the protruding blocks are matched with the clamping grooves to realize a forward and reverse bidirectional locking function;
the speed reducing mechanism comprises a planet carrier and a plurality of groups of planet gear assemblies arranged in the planet carrier, the planet gear assemblies comprise planet shafts and planet gear seats, a plurality of groups of planet gears are arranged on the planet shafts and the planet gear seats, half gears are arranged on the planet gear seats and the main gears, insections are arranged on the inner wall of the planet carrier, and the planet gears are meshed with the half gears and the insections respectively to regulate moment so as to realize rotation speed reduction;
the damping clutch mechanism comprises a sleeve, a first connecting shaft and a second connecting shaft are arranged in the sleeve, the second connecting shaft is sleeved outside the first connecting shaft, a plurality of groups of friction plates, flat gaskets and spring gaskets are arranged on the first connecting shaft, the friction plates are fixed with the second connecting shaft, the flat gaskets are fixed with the flat positions of the first connecting shaft, and the spring gaskets interact to provide elasticity.
2. The rotating device based on the speed change regulation of the planet carrier according to claim 1, wherein:
the mounting seat is provided with a gear box, the gear box consists of a front cover, a gear connecting plate and a positioning plate, and the motor gear, the intermediate gear and the large gear are arranged in the gear box and are positioned through the gear connecting plate.
3. The rotating device based on the speed change regulation of the planet carrier according to claim 1, wherein:
a loop for realizing positioning is arranged between the planet carrier and the sleeve, and a bearing for synchronous positioning connection is arranged between the loop and the planet shaft.
4. The rotating device based on the speed change regulation of the planet carrier according to claim 1, wherein:
and the planetary shaft and the first connecting shaft are connected in a flat way to realize rotation synchronization.
5. The rotating device based on the speed change regulation of the planet carrier according to claim 1, wherein:
and a nut for realizing torsion adjustment is arranged at the tail end of one side, close to the spring gasket, of the first connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808131.3U CN220749655U (en) | 2023-07-10 | 2023-07-10 | Rotating device based on planet carrier variable speed regulation and control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321808131.3U CN220749655U (en) | 2023-07-10 | 2023-07-10 | Rotating device based on planet carrier variable speed regulation and control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220749655U true CN220749655U (en) | 2024-04-09 |
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ID=90551078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321808131.3U Active CN220749655U (en) | 2023-07-10 | 2023-07-10 | Rotating device based on planet carrier variable speed regulation and control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220749655U (en) |
-
2023
- 2023-07-10 CN CN202321808131.3U patent/CN220749655U/en active Active
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