CN116838707A - Planetary gear box tilting mechanism - Google Patents

Planetary gear box tilting mechanism Download PDF

Info

Publication number
CN116838707A
CN116838707A CN202310554692.3A CN202310554692A CN116838707A CN 116838707 A CN116838707 A CN 116838707A CN 202310554692 A CN202310554692 A CN 202310554692A CN 116838707 A CN116838707 A CN 116838707A
Authority
CN
China
Prior art keywords
damping
shell
rotating
assembly
ring
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.)
Pending
Application number
CN202310554692.3A
Other languages
Chinese (zh)
Inventor
张�杰
杨雪萌
张星
陈晓伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foryou Multimedia Electronics Co Ltd
Original Assignee
Foryou Multimedia Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foryou Multimedia Electronics Co Ltd filed Critical Foryou Multimedia Electronics Co Ltd
Priority to CN202310554692.3A priority Critical patent/CN116838707A/en
Publication of CN116838707A publication Critical patent/CN116838707A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00Pivots; Pivotal connections
    • F16C11/04Pivotal connections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0229Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/28Toothed gearings for conveying rotary motion with gears having orbital motion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/023Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/08General details of gearing of gearings with members having orbital motion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0028Ceiling, e.g. roof rails
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/008Adjustable or movable supports
    • B60R2011/0085Adjustable or movable supports with adjustment by rotation in their operational position
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H2057/02039Gearboxes for particular applications
    • F16H2057/02043Gearboxes for particular applications for vehicle transmissions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H2057/02086Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing

Abstract

The invention relates to a planetary gear box turnover mechanism which comprises a driving assembly, a planetary gear assembly, a damping assembly and a rotating assembly, wherein the driving assembly comprises a driving member and a shell, the driving member is arranged in the shell in a penetrating manner, the planetary gear assembly comprises a gear set and a gear ring, the gear set is connected with the gear ring in a meshed manner, the gear ring is connected with the shell, the output end of the driving member is axially connected with the gear set, an output wheel is arranged at one end, far away from the driving assembly, of the planetary gear assembly, a damping shell is arranged around the damping assembly, the damping shell is in rotating connection with the gear ring, the damping assembly is connected with the output wheel, the rotating assembly comprises a first rotating seat and a second rotating seat, the rotating assembly is connected with a screen and is used for driving the screen to turn back and forth, and the damping assembly generates damping effect on the rotating assembly. The invention has compact structure, small volume and stable operation.

Description

Planetary gear box tilting mechanism
Technical Field
The invention relates to the technical field of vehicle-mounted electronics, in particular to a planetary gear box turnover mechanism.
Background
With the rising of new energy industry, more and more new energy automobiles are coming out successively, people have higher and higher requirements on the video watching of riding automobiles, in order to ensure the safe and reliable degree of the automobiles in the running process, a video watching person sits on the two rows of roofs of the automobiles, and then can watch the video, the turnover mechanism of the screen in the prior art is overlarge, the occupied space is large, and the video watching person cannot be suitable for various types of automobiles, so that the turnover mechanism of the screen with compact structure and small size is needed, and meanwhile, the stability of the automobiles in the running process is ensured, so that the safety of the automobiles to the rear-row video watching person is high in the running process.
Disclosure of Invention
The invention aims to provide a planetary gear box turnover mechanism which is compact in structure, small in size and stable in operation.
A planetary gear box turnover mechanism, comprising
The driving assembly comprises a driving piece and a shell, and the driving piece is arranged in the shell in a penetrating way;
the planetary gear assembly comprises a gear set and a gear ring, the gear set is in meshed connection with the gear ring, the gear ring is connected with the shell, the output end of the driving piece is axially connected with the gear set, and an output wheel is arranged at one end, far away from the driving assembly, of the planetary gear assembly;
the damping assembly is provided with a damping shell around the outer periphery of the damping assembly, the damping shell is rotationally connected with the gear ring, and the damping assembly is connected with the output wheel;
the rotating assembly comprises a first rotating seat and a second rotating seat, and is connected with the screen and used for driving the screen to turn back and forth, and the damping assembly generates damping effect on the rotating assembly.
In the scheme, the output end of the driving piece is connected with the gear set to drive the gear set to rotate, the gear set is connected with the gear ring in a meshed mode to drive the gear ring to rotate, so that the damping shell connected with the gear ring rotates, the damping shell is connected with the second rotating seat to drive the second rotating seat to rotate, the first rotating seat is connected with the shell, the gear ring rotates to drive the shell to rotate simultaneously, the first rotating seat rotates, the first rotating seat and the second rotating seat are connected with the screen, the screen can be enabled to overturn back and forth, the whole mechanism is compact in structure, small in occupied size and suitable for overturning of a small screen, the damping assembly is connected with the output wheel, damping effect is generated when the rotating assembly drives the screen to overturn, and stability of overturn can be guaranteed.
Further, the damping assembly comprises a damping shaft, a damping ring and a shaft sleeve, the damping shaft is clamped with the output wheel, the shaft sleeve and the damping ring are sleeved on the damping shaft, and a plurality of parallel clamping pieces are sleeved outside the damping ring.
In the scheme, the end part of the damping shaft is meshed, the damping shaft is meshed with the output wheel to ensure the stability of clamping, the shaft sleeve is sleeved on the damping shaft, so that the damping shell can rotate more smoothly, the damping ring is sleeved on the damping shaft, the damping ring is fixed through the clamping piece, and the clamping piece can be a clamp spring.
Further, a connecting piece is arranged at one end, far away from the shaft sleeve, of the damping ring, and the connecting piece is sleeved on the damping shaft.
In the scheme, the connecting piece that the cover was established on the damping axle is used for realizing the connection of damping subassembly, second rotation seat and damping shell, and on the one hand damping shell drives the second and rotates the seat and rotate, and on the other hand second rotates the in-process that the seat rotated, and damping subassembly produces damping effect and guarantees that the second rotates seat pivoted steady.
Further, the damping device further comprises a first connecting frame and a second connecting frame, one end of the first rotating seat is axially connected with the outer shell, the other end of the first rotating seat is axially connected with the first connecting frame, one end of the second rotating seat is axially connected with the second connecting frame, and the other end of the second rotating seat is axially connected with the damping shell.
In the above scheme, first link and second link are used for fixed damping subassembly and are connected with outer structure, and first rotation seat one end is connected with the shell axial, and the other end is connected with first link axial, can drive first rotation seat when the shell rotates and rotate, second rotation seat one end with second link axial is connected, the other end with damping shell axial is connected, can drive second rotation seat when the damping shell rotates.
Further, a plurality of first protruding structures are arranged at one end of the shell, a plurality of grooves are formed in one end, close to the first protruding structures, of the gear ring, a plurality of second protruding structures are arranged at one end of the damping shell, and a plurality of clamping grooves are formed in the gear ring corresponding to the second protruding structures.
In the scheme, through first protruding structure and recess cooperation connection for the ring gear is connected with the shell, is connected with the spread groove cooperation through the protruding structure of second, makes ring gear and damping shell be connected, can make the compact structure of whole mechanism like this, also can guarantee driven stability.
Further, the damping assembly comprises a damping shaft, a plastic shell and friction plates, wherein the plastic shell is sleeved on the periphery of the damping shaft, the friction plates are sleeved on the periphery of the plastic shell, and the damping shaft penetrates through the damping shell and the second rotating seat.
In the scheme, the outer periphery of the damping shaft is provided with the plastic shell, so that abrasion caused by direct contact rotation of the friction plate and the second rotating seat with the damping shaft is avoided, the outer periphery of the plastic shell is provided with the friction plates which are arranged in parallel, the damping shaft and the friction plates are combined to generate damping effect in the rotation process of the second rotating seat, and therefore the screen is good in rotating stability, the friction plates are abrasion-resistant and elastic, and the mechanism can be guaranteed to have a longer service life.
Further, the damping assembly comprises a damping shaft, a rotating wheel, an elastic piece and a gasket, wherein the rotating wheel, the elastic piece and the gasket are sequentially sleeved on the periphery of the damping shaft, a clamping piece is arranged at one end, away from the elastic piece, of the gasket, and the clamping piece is clamped on the damping shaft.
In the scheme, the damping shaft penetrates through the gasket, the elastic piece and the rotating wheel to be connected with the output wheel, the rotating wheel is clamped with the damping shaft, the second rotating seat is sleeved on the rotating wheel, the second rotating seat can rotate along the rotating wheel, meanwhile, the damping effect generated by the damping component ensures the stability of the rotation of the second rotating seat, and the clamping piece is clamped on the damping shaft to prevent the output wheel, the gasket and the elastic piece from axially moving to influence the damping effect.
Further, one end of the first rotating seat is axially connected with the shell, the other end of the first rotating seat is connected with the damping assembly, and the damping shaft penetrates through the first rotating seat.
In the scheme, the first rotating seat is axially connected with the shell, and the shell can drive the first rotating seat to rotate when rotating, and the first rotating seat is connected with the damping component, so that the rotating stability of the first rotating seat is ensured, and the stability of the screen in the overturning process is enhanced.
Further, the damping assembly comprises a damping shaft and a damping ring, the damping ring is sleeved on the damping shaft, the damping ring is connected with the second rotating seat, and a connecting piece is arranged at one end, close to the output wheel, of the damping shaft.
In the scheme, the second rotating seat can be directly connected with the planetary gear assembly, the structure is more compact, the space is saved, the damping ring is sleeved on the damping shaft, and the damping ring is connected with the second rotating seat, so that the damping effect can be achieved when the second rotating seat rotates.
Further, the damping ring comprises a rotating part and a connecting part, an opening is formed in one end of the rotating part, the connecting part is connected with two ends of the opening, and a plurality of connecting holes are formed in the connecting part.
In the scheme, the rotating part is provided with the opening so as to conveniently sleeve the damping ring on the damping shaft, the damping ring is convenient to replace when the damping ring rotates and wears for a long time, the connecting part extends out from the two ends of the opening of the rotating part, and the connecting hole on the connecting part is used for being connected with the second rotating seat.
The planetary gear box turnover mechanism has the advantages of compact structure, small volume and stable operation. The output of driving piece is connected with the gear train and is used for driving the gear train to rotate, the gear train is connected with the ring gear meshing and can drive the ring gear and rotate, thereby make the damping shell that is connected with the ring gear rotate, the damping shell is connected with the second seat of rotating, thereby drive the second seat of rotating and rotate, first seat of rotating is connected with the shell, the ring gear rotates and can drive the shell simultaneously and rotate, thereby make first seat of rotating rotate, first seat of rotating and second seat of rotating are connected with the screen, can make the screen turn over back and forth like this, the compact structure of whole mechanism, the volume that occupies is little, be fit for being used for the upset of small screen, damping subassembly is connected with the output wheel, produce damped effect when rotating the subassembly and driving the screen upset, can guarantee like this that the stationarity of upset is good.
Drawings
Fig. 1 is a schematic structural view of a turnover mechanism of a planetary gear box according to embodiment 1 of the present invention.
Fig. 2 is an exploded view of the turnover mechanism of the planetary gear box according to embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of a turnover mechanism of a planetary gear box according to embodiment 2 of the present invention.
Fig. 4 is a schematic structural view of a turnover mechanism of a planetary gear box according to embodiment 3 of the present invention.
Fig. 5 is a schematic structural view of a turnover mechanism of a planetary gear box according to embodiment 4 of the present invention.
Fig. 1 to 2 reference numerals illustrate:
a drive assembly; 11. a driving member; 12. a housing; 121. a first bump structure; 2. a planetary gear assembly; 21. a gear set; 22. a gear ring; 221. a groove; 3. a damping shell; 31. a second bump structure; 4. an output wheel; 51. a damping shaft; 52. a shaft sleeve; 53. a clamping piece; 54. a damping ring; 6. a connecting piece; 7. a rotating assembly; 71. a first rotating seat; 72. a second rotating seat; 8. a first connection frame; 9. and a second connecting frame.
Figure 3 of the drawings
A driving member; 12. a housing; 3. a gear ring; 4. an output wheel; 51. a damping shaft; 52. a plastic shell; 53. a friction plate; 72. and a second rotating seat.
Figure 4 reference numerals illustrate:
51. a damping shaft; 52. a gasket; 53. an elastic member; 54. a rotating wheel; 55. a clamping piece; 71. a first rotating seat; 72. and a second rotating seat.
Figure 5 reference numerals illustrate:
4. an output wheel; 51. a damping shaft; 52. a damping ring; 521. a rotating part; 522. a connection part; 53. a connecting piece; 72. and a second rotating seat.
Concrete embodiments
The planetary gear box tilting mechanism of the present invention will be described in further detail with reference to specific embodiments and drawings.
Example 1
As shown in fig. 1 and 2, in a non-limiting embodiment of the invention, the turnover mechanism of the planetary gear box comprises a driving component 1, a planetary gear set 21 piece 2, a damping component and a rotating component 7, wherein the driving component 1 comprises a driving component 11 and a shell 12, the driving component 11 penetrates through the shell 12, the planetary gear set 21 piece 2 comprises a gear set 21 and a gear ring 22, the gear set 21 is meshed with the gear ring 22, the gear ring 22 is connected with the shell 12, the output end of the driving component 11 is axially connected with the gear set 21, one end, far away from the driving component 1, of the planetary gear set 21 piece 2 is provided with an output wheel 4, the damping component is provided with a damping shell 3 at the periphery, the damping shell 3 is rotationally connected with the gear ring 22, the damping component is connected with the output wheel 4, the rotating component 7 comprises a first rotating seat 71 and a second rotating seat 72, the rotating component 7 is connected with a screen and is used for driving the screen to turn back and forth, and the damping component generates damping effect on the rotating component 7. The drive will be the motor, the output of driving piece 11 is connected with gear train 21 and is used for driving gear train 21 and rotates, gear train 21 and gear ring 22 meshing connection can drive gear ring 22 and rotate, thereby make the damping shell 3 that is connected with gear ring 22 take place to rotate, damping shell 3 is connected with second rotation seat 72, thereby drive second rotation seat 72 and rotate, first rotation seat 71 is connected with shell 12, gear ring 22 rotates and can drive shell 12 simultaneously and rotate, thereby make first rotation seat 71 rotate, first rotation seat 71 and second rotation seat 72 are connected with the screen, so can make the screen turn round and round, the compact structure of whole mechanism, the volume that occupies is little, be fit for being used for the upset of small screen, damping subassembly is connected with output wheel 4, produce the effect of damping when rotation subassembly 7 drives the screen upset, can guarantee like this that the stationarity of upset is good.
As shown in fig. 1 and 2, in a non-limiting embodiment of the present invention, the damping assembly includes a damping shaft 51, a damping ring 54 and a shaft sleeve 52, the damping shaft 51 is clamped with the output wheel 4, the shaft sleeve 52 and the damping ring 54 are sleeved on the damping shaft 51, and the damping ring 54 is sleeved with a plurality of parallel clamping members 53. The tip of damping axle 51 is the tooth form, and damping axle 51 and output wheel 4 meshing are connected in order to guarantee the stability of joint, and axle sleeve 52 cover is established on damping axle 51, can make more smooth when damping shell 3 rotates like this, and damping circle 54 cover is established on damping axle 51, fixes damping circle 54 through fastener 53, and fastener 53 can be the jump ring.
As shown in fig. 1 and 2, in a non-limiting embodiment of the present invention, a connecting member 6 is disposed at an end of the damping ring 54 away from the sleeve 52, and the connecting member 6 is sleeved on the damping shaft 51. The connecting piece 6 sleeved on the damping shaft 51 is used for realizing connection of a damping assembly, the second rotating seat 72 and the damping shell 3, on one hand, the damping shell 3 drives the second rotating seat 72 to rotate, and on the other hand, the damping assembly generates damping effect in the process of rotating the second rotating seat 72 so as to ensure the stability of the rotation of the second rotating seat 72.
As shown in fig. 1 and 2, a non-limiting embodiment of the present invention further includes a first connecting frame 8 and a second connecting frame 9, wherein one end of the first rotating seat 71 is axially connected to the housing 12, the other end of the first rotating seat is axially connected to the first connecting frame 8, one end of the second rotating seat 72 is axially connected to the second connecting frame 9, and the other end of the second rotating seat is axially connected to the damping shell 3. The first connecting frame 8 and the second connecting frame 9 are used for fixing the damping component and are connected with an external structure, one end of the first rotating seat 71 is axially connected with the outer shell 12, the other end of the first rotating seat 71 is axially connected with the first connecting frame 8, when the outer shell 12 rotates, the first rotating seat 71 can be driven to rotate, one end of the second rotating seat 72 is axially connected with the second connecting frame 9, the other end of the second rotating seat 72 is axially connected with the damping shell 3, and when the damping shell 3 rotates, the second rotating seat 72 can be driven to rotate.
As shown in fig. 1 and 2, in a non-limiting embodiment of the present invention, a plurality of first protruding structures 121 are disposed at one end of the housing 12, a plurality of grooves 221 are disposed at one end of the gear ring 22 adjacent to the first protruding structures 121, a plurality of second protruding structures 31 are disposed at one end of the damping shell 3, and a plurality of clamping grooves are disposed on the gear ring 22 corresponding to the second protruding structures 31. Through first protruding structure 121 and recess 221 cooperation connection for ring gear 22 and shell 12 are connected, through second protruding structure 31 and spread groove cooperation connection, make ring gear 22 and damping shell 3 be connected, can make the compact structure of whole mechanism like this, also can guarantee driven stability.
Example 2
As shown in fig. 3, in a non-limiting embodiment of the present invention, the structure and principle of the present embodiment are basically the same as those of embodiment 1, except that the damping assembly includes a damping shaft 51, a plastic shell 52 and friction plates 53, the plastic shell 52 is sleeved on the outer periphery of the damping shaft 51, the friction plates 53 are sleeved on the outer periphery of the plastic shell 52, and the damping shaft 51 penetrates through the damping shell 3 and the second rotating seat 72. The damping shaft periphery is equipped with plastic shell 52, avoids friction disc 53 and second to rotate seat 72 direct and damping shaft 51 contact and rotate and produce wearing and tearing, and plastic shell 52 periphery is equipped with a plurality of friction discs 53 of arranging side by side, and damping shaft 51 and friction disc 52 combine and can produce the damping effect at second rotation seat 72 pivoted in-process to make screen pivoted stability good, friction disc 53 stand wear and tear and have elasticity, can guarantee that the mechanism has longer life.
Example 3
As shown in fig. 4, in a non-limiting embodiment of the present invention, the structure and principle of the present embodiment are basically the same as those of embodiment 1, except that the damping assembly includes a damping shaft 51, a rotating wheel 54, an elastic member 53 and a washer 52, the rotating wheel 54, the elastic member 53 and the washer 52 are sequentially sleeved on the outer periphery of the damping shaft 51, a clamping member 55 is disposed at one end of the washer 52 away from the elastic member 53, and the clamping member 55 is clamped on the damping shaft 51. The damping shaft 51 passes through the gasket 52, the elastic piece 53 and the rotating wheel 54 to be connected with the output wheel 4, the elastic piece 53 can be a wave spring, the rotating wheel 54 is clamped with the damping shaft 51, the second rotating seat 72 is sleeved on the rotating wheel 54, the second rotating seat 72 can rotate along the rotating wheel 54, meanwhile, the damping effect generated by the damping component ensures the stability of the rotation of the second rotating seat 72, and the clamping piece 55 is clamped on the damping shaft 51 to prevent the output wheel 4, the gasket 52 and the elastic piece 53 from axially moving to influence the damping effect.
As shown in FIG. 4, in a non-limiting embodiment of the present invention, a first rotary seat 71 is axially connected to the housing 12 at one end and connected to the damping assembly at the other end, and a damping shaft 51 is disposed through the first rotary seat 71. The first rotating seat 71 is axially connected with the shell 12, and the shell 12 can drive the first rotating seat 71 to rotate when rotating, and the first rotating seat 71 is connected with the damping component, so that the rotating stability of the first rotating seat 71 is ensured, and the stability of the screen in the overturning process is enhanced. The first rotating seat 71 and the second rotating seat 72 are both connected with damping components, so that the damping effect can be better than that of one side of the first rotating seat and the second rotating seat.
Example 4
As shown in fig. 5, in a non-limiting embodiment of the present invention, the structure and principle of the present embodiment are basically the same as those of embodiment 1, except that the damping assembly includes a damping shaft 51 and a damping ring 52, the damping ring 52 is sleeved on the damping shaft 51, the damping ring 52 is connected to a second rotating seat 72, and a connecting member 53 is disposed at one end of the damping shaft 51 near the output wheel 4. The second rotating seat 72 can be directly connected with the planetary gear assembly, the structure is more compact, the space is saved, the damping ring 52 is sleeved on the damping shaft 51, and the damping ring 52 is connected with the second rotating seat 72, so that the damping effect can be achieved when the second rotating seat 72 rotates.
As shown in fig. 5, in a non-limiting embodiment of the present invention, the damping ring 52 includes a rotating portion 521 and a connecting portion 522, one end of the rotating portion 521 is provided with an opening, the connecting portion 522 is connected to two ends of the opening, and a plurality of connecting holes are formed in the connecting portion 522. The rotating portion 521 is provided with an opening to facilitate the sleeving of the damping ring 52 on the damping shaft 51, and the damping ring 52 can be replaced conveniently when the damping ring 52 rotates and wears for a long time, the connecting portion 522 extends out from two ends of the opening of the rotating portion 521, and the connecting hole on the connecting portion 522 is used for being connected with the second rotating seat 72.
According to the working principle and the working process of the planetary gear box turnover mechanism, the driving piece 11 drives the gear set 21 to move, the gear ring 22 meshed with the gear set 21 is driven to rotate, one end of the gear ring 22 is connected with the damping shell 3 to drive the damping shell 3 to rotate, the second rotating seat 72 is driven to rotate, the first rotating seat 71 is connected with the shell 12, the gear ring 22 can simultaneously drive the shell 12 to rotate, the first rotating seat 71 rotates, the first rotating seat 71 and the second rotating seat 72 are connected with a screen, the screen can be turned back and forth, the damping component is connected with the second rotating seat 72 to play a damping role, and the damping component has four structures and can meet the requirements of various planetary gear box turnover mechanisms.
In the description of the present invention, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus 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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
While the invention has been described in conjunction with the specific embodiments above, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, all such alternatives, modifications, and variations are included within the spirit and scope of the following claims.

Claims (10)

1. The utility model provides a planetary gear box tilting mechanism which characterized in that includes
The driving assembly comprises a driving piece and a shell, and the driving piece is arranged in the shell in a penetrating way;
the planetary gear assembly comprises a gear set and a gear ring, the gear set is in meshed connection with the gear ring, the gear ring is connected with the shell, the output end of the driving piece is axially connected with the gear set, and an output wheel is arranged at one end, far away from the driving assembly, of the planetary gear assembly;
the damping assembly is provided with a damping shell around the outer periphery of the damping assembly, the damping shell is rotationally connected with the gear ring, and the damping assembly is connected with the output wheel;
the rotating assembly comprises a first rotating seat and a second rotating seat, and is connected with the screen and used for driving the screen to turn back and forth, and the damping assembly generates damping effect on the rotating assembly.
2. The planetary gearbox turnover mechanism of claim 1, wherein the damping assembly comprises a damping shaft, a damping ring and a shaft sleeve, the damping shaft is clamped with the output wheel, the shaft sleeve and the damping ring are sleeved on the damping shaft, and a plurality of parallel clamping pieces are sleeved outside the damping ring.
3. The planetary gearbox tilting mechanism according to claim 2, wherein one end of the damping ring away from the shaft sleeve is provided with a connecting piece, and the connecting piece is sleeved on the damping shaft.
4. A planetary gearbox tilting mechanism according to claim 3, further comprising a first connecting frame and a second connecting frame, wherein one end of the first rotating seat is axially connected to the housing, the other end is axially connected to the first connecting frame, one end of the second rotating seat is axially connected to the second connecting frame, and the other end is axially connected to the damping housing.
5. The planetary gear box turnover mechanism of claim 4, wherein one end of the housing is provided with a plurality of first protruding structures, one end of the gear ring, which is close to the first protruding structures, is provided with a plurality of grooves, one end of the damping shell is provided with a plurality of second protruding structures, and the gear ring is provided with a plurality of clamping grooves corresponding to the second protruding structures.
6. The planetary gearbox turnover mechanism of claim 1, wherein the damping assembly comprises a damping shaft, a plastic shell and friction plates, the plastic shell is sleeved on the periphery of the damping shaft, a plurality of friction plates are sleeved on the periphery of the plastic shell, and the damping shaft penetrates through the damping shell and the second rotating seat.
7. The planetary gearbox turnover mechanism according to claim 1, wherein the damping assembly comprises a damping shaft, a rotating wheel, an elastic piece and a gasket, the rotating wheel, the elastic piece and the gasket are sequentially sleeved on the periphery of the damping shaft, a clamping piece is arranged at one end, away from the elastic piece, of the gasket, and the clamping piece is clamped on the damping shaft.
8. The planetary gearbox tilting mechanism according to claim 7, wherein one end of the first rotating seat is axially connected with the housing, the other end is connected with the damping assembly, and the damping shaft is inserted through the first rotating seat.
9. The planetary gearbox turnover mechanism of claim 1, wherein the damping assembly comprises a damping shaft and a damping ring, the damping ring is sleeved on the damping shaft, the damping ring is connected with the second rotating seat, and a connecting piece is arranged at one end of the damping shaft, which is close to the output wheel.
10. The planetary gearbox turnover mechanism of claim 9, wherein the damping ring comprises a rotating part and a connecting part, an opening is formed in one end of the rotating part, the connecting part is connected with two ends of the opening, and a plurality of connecting holes are formed in the connecting part.
CN202310554692.3A 2023-05-17 2023-05-17 Planetary gear box tilting mechanism Pending CN116838707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310554692.3A CN116838707A (en) 2023-05-17 2023-05-17 Planetary gear box tilting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310554692.3A CN116838707A (en) 2023-05-17 2023-05-17 Planetary gear box tilting mechanism

Publications (1)

Publication Number Publication Date
CN116838707A true CN116838707A (en) 2023-10-03

Family

ID=88169512

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310554692.3A Pending CN116838707A (en) 2023-05-17 2023-05-17 Planetary gear box tilting mechanism

Country Status (1)

Country Link
CN (1) CN116838707A (en)

Similar Documents

Publication Publication Date Title
EP1637398B1 (en) Mirror device for vehicle
CN1948051B (en) Mirror device for a vehicle
JP2015124878A (en) Vehicle brake transmission
CN116838707A (en) Planetary gear box tilting mechanism
CN108054863B (en) A kind of motor shock-absorbing device
JP2019022917A (en) Polisher
CN219639252U (en) Planetary gear box tilting mechanism with attenuator
KR20160054334A (en) An Electric Folding Apparatus of A Side Mirror for A Vehicle
EP2095996B1 (en) Rotatable vehicular lamp assembly having a plate spring
CN219570600U (en) Planetary gear box screen overturning mechanism with damping effect
CN111053469A (en) Rotating mechanism and food processor
CN113647871B (en) Round brush structure and floor cleaning machine
JP4491395B2 (en) Mirror device for vehicle
JP2007132207A (en) Pitch drive
CN209888652U (en) Same-direction rotation and opposite-direction rotation system with universal wheel assembly
CN213334169U (en) Stage lighting effect disc module and stage lamp
CN201376614Y (en) Rotatable rear backrest of electric motor car
CN215907675U (en) Drive device and air conditioning equipment with same
CN113854873B (en) Low-cost low-rotation-speed high-torque output food processor
CN218181183U (en) Lens moving mechanism and virtual reality equipment
CN212569425U (en) Developing box
CN220655260U (en) Rotary display stand
CN211059302U (en) Lifting camera module applying small-tooth-difference involute planetary reducer
CN219668105U (en) Vehicle-mounted display system
CN217320239U (en) Vehicle-mounted screen rotating mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination