CN115263791B

CN115263791B - Fan head-shaking angle adjusting device

Info

Publication number: CN115263791B
Application number: CN202211179091.0A
Authority: CN
Inventors: 蒋有玺; 俞杨林
Original assignee: Foshan Shidu Industrial Design Co ltd; Z One Industrial Design Co ltd
Current assignee: Foshan Shidu Industrial Design Co ltd; Z One Industrial Design Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2022-12-13
Anticipated expiration: 2042-09-27
Also published as: CN115263791A

Abstract

The invention relates to the technical field of fans and discloses a fan oscillating angle adjusting device which comprises an installation shell body, wherein a rotary supporting seat is arranged in the installation shell body, the rotary supporting seat and the installation shell body are rotationally connected through a rotating piece, a sliding groove is formed in the rotary supporting seat, a sliding block is arranged in the sliding groove, the sliding block and the rotary supporting seat are slidably connected through a guide unit, an installation seat is arranged on one side of the installation shell body, a sliding hole is formed in the installation shell body, and the sliding hole penetrates through the installation shell body; the maximum inclination angle of the rotary sleeve driven by the movable sleeve when the rotary arm rotates can be changed by adjusting the initial position of the movable sleeve sleeved on the rotary sleeve, so that the swing range of the fan on the mounting seat is adjusted; the problem of the fan range of shaking the head be fixed, when the scope of shaking the head need not be too big, the fan still can shake the head in a great scope, can not satisfy people's actual demand, has certain limitation is solved.

Description

Fan head-shaking angle adjusting device

Technical Field

The invention belongs to the technical field of fans, and particularly relates to a fan oscillating angle adjusting device.

Background

The electric fan that uses among the daily life generally all is equipped with the mechanism of shaking the head in order to enlarge the electric fan blow the region, along with the development of technique, the kind of electric fan is more and more, on current market, when the user needs the fan to blow to equidirectional, can open the switch of shaking the head, and the scope that the fan shaken the head is fixed, when the scope of shaking the head need not be too big, the fan still can shake the head in a great within range, can not satisfy people's actual demand, there is certain limitation.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a fan oscillation angle adjusting device, which effectively solves the problems that in the prior art, the oscillation range of a fan is fixed, when the oscillation range does not need to be too large, the fan still oscillates in a larger range, the actual requirements of people cannot be met, and certain limitations exist.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fan angle adjusting device that shakes head, including the installation shell body, this internal rotatory supporting seat that is equipped with of installation shell, rotatory supporting seat and installation shell body rotate through rotating the connection, the spout has been seted up on the rotatory supporting seat, be equipped with the slider in the spout, slider and rotatory supporting seat pass through direction unit sliding connection, one side of installation shell body is equipped with the mount pad, the slide opening has been seted up on the installation shell body, the slide opening runs through the installation shell body, mount pad and rotatory supporting seat are connected through grafting mechanism dismantlement formula, the bottom of slider is equipped with the sliding seat, sliding seat and slider rotate through first pivot and connect, sliding seat and installation shell body pass through slider sliding connection, one side of sliding seat is equipped with the activity post, the outside cover of activity post is equipped with the swivel sleeve, swivel sleeve and installation shell body rotate through first rotary unit and connect, the one end and the sliding seat of activity post rotate through the second rotary unit and connect, the below of swivel sleeve is equipped with the regulation seat, the top fixedly connected with the motor of regulation seat, the output fixedly connected with swinging boom of motor, the outside cover of swivel sleeve is equipped with the swinging boom sleeve, the one end of swinging boom rotates through second pivot to be equipped with the regulation seat matched with horizontal movement regulation subassembly in the installation shell body.

Preferably, horizontal migration adjusting part is including setting up in the lead screw of adjusting seat one side, the lead screw with adjust seat fixed connection, the outside cover of lead screw is equipped with the thread bush, the installation shell body is run through to the one end of thread bush, the junction of thread bush and installation shell body is equipped with first bearing, be equipped with on the installation shell body with thread bush matched with rotatory locking mechanism, through the design of rotatory locking mechanism, when making the thread bush stop rotatory, the lock dies between thread bush and the installation shell body, the both sides of adjusting the seat all are equipped with the curb plate, the one end of both sides board all with the inner wall fixed connection of installation shell body, first guide way has all been seted up to the relative one side of both sides board, the both sides of adjusting the seat are the first guide block of fixedly connected with respectively, first guide block is located first guide way.

Preferably, the dead mechanism of rotatory lock is including setting up in the fixed bolster that the mount pad one side was kept away from to the installation shell body, the thread bush is located to fixed bolster fixed cover, one side that the installation shell body was kept away from to fixed bolster is equipped with the activity dish, activity dish and fixed bolster pass through a tension spring and connect, and the outside of thread bush is located to first tension spring cover, a plurality of first through-holes have been seted up on the fixed bolster, a plurality of spacing grooves have been seted up on the installation shell body, one side fixedly connected with a plurality of spacing posts that the activity dish is close to the fixed bolster, one side fixedly connected with handle that the fixed bolster was kept away from to the activity dish, spacing post runs through first through-hole, and the one end of spacing post is pegged graft in the spacing inslot that corresponds.

Preferably, the first rotating unit comprises a third rotating shaft fixedly installed at the bottom of the rotating sleeve, a fixing plate is arranged below the third rotating shaft, the fixing plate is fixedly connected with the installation shell body, and the third rotating shaft is rotatably connected with the fixing plate through a second bearing.

Preferably, the second rotary unit comprises a first connecting block fixedly installed at one end of the movable column, two second connecting blocks are fixedly connected to one side of the movable seat, the two second connecting blocks are respectively located at the top and the bottom of the first connecting block, and the second connecting block and the first connecting block are rotatably connected through a fourth rotating shaft.

Preferably, the slider includes the fixed block of fixed mounting in the sliding seat bottom, and this internal fixedly connected with of installation shell is first limiting plate, and first limiting plate runs through the fixed block.

Preferably, the guide unit comprises second guide blocks symmetrically arranged on two sides of the sliding block, the second guide blocks are fixedly connected with the sliding block, second guide grooves are formed in inner walls of two sides of the sliding groove respectively, and the second guide blocks are located in the second guide grooves.

Preferably, the rotating part comprises a fifth rotating shaft arranged at the top of the rotating supporting seat, the bottom end of the fifth rotating shaft is fixedly connected with the rotating supporting seat, and the top end of the fifth rotating shaft and the inner wall of the top of the mounting shell body are rotatably connected through a third bearing.

Preferably, the inserting mechanism comprises a fixed seat arranged at the bottom of the rotary supporting seat, the fixed seat is fixedly connected with the rotary supporting seat, an inserting plate is fixedly connected to the mounting seat and penetrates through the sliding hole, a slot is formed in the fixed seat, one end of the inserting plate is located in the slot, and an inserting device matched with the inserting plate is arranged on the fixed seat.

Preferably, the connector comprises a movable plate arranged below the fixing seat, a limiting hole is formed in the insertion plate, a second through hole is formed in the bottom of the insertion groove, a second limiting plate is fixedly connected to the movable plate, the movable plate and the fixing seat are connected through a second extension spring, the second limiting plate penetrates through the second through hole, and the top end of the second limiting plate is inserted into the limiting hole.

Compared with the prior art, the invention has the beneficial effects that:

the fan is installed on the installation seat, the rotating arm is driven to rotate through the motor, the position of the movable sleeve is further changed, the swing angle of the rotary sleeve is changed through the movable sleeve, the length of the movable column located in the rotary sleeve is changed, the movable seat is further moved in the left-right direction, the first rotating shaft driving sliding block slides in the sliding groove, the rotary supporting seat can periodically rotate forwards and backwards, the installation seat is further swung, the position of the adjusting seat in the installation shell body can be changed through the design of the horizontal movement adjusting assembly, the initial position of the movable sleeve on the rotary sleeve is further adjusted, the maximum inclination angle of the rotary sleeve driven by the movable sleeve can be changed when the rotating arm rotates, the swing range of the fan located on the installation seat is further adjusted, and practical use is facilitated;

the adjustable screw rod is characterized in that a movable disc is manually driven to move away from a mounting shell body, a first stretching spring is in a stretching state, one end of a limiting column is separated from a limiting groove, the fixed relation between a fixed support ring and the mounting shell body is released, a threaded sleeve and the fixed support ring can rotate relative to the mounting shell body, the movable disc is manually driven to rotate, the fixed support ring and the threaded sleeve are driven to rotate through the limiting column, the length of a screw rod located in the threaded sleeve is changed, the initial position of an adjusting seat is adjusted, the initial position of the movable sleeve on the rotary sleeve is adjusted, the adjusting seat can stably move in the front-back direction in the mounting shell body through the design of a side plate, a first guide groove and a first guide block, after the initial positions of the adjusting seat and the movable sleeve are adjusted, the movable disc is loosened, the first stretching spring drives the movable disc to move towards the fixed support ring, one end of the limiting column is inserted into the corresponding limiting groove, the fixed support ring can be fixed relative to the mounting shell body, and the fixed support ring and the threaded sleeve is prevented from rotating relative to the mounting shell body due to non-artificial factors;

through the design of the third rotating shaft, the fixed plate and the second bearing, the rotating sleeve is rotatably connected relative to the mounting shell body, through the design of the first connecting block, the second connecting block and the fourth rotating shaft, the movable column is rotatably connected relative to the movable seat, through the design of the fixed block and the first limiting plate, the movable seat stably moves in the left-right direction, the moving direction of the movable seat is vertical to that of the adjusting seat, through the design of the second guide groove and the second guide block, the sliding block stably slides in the sliding groove, and through the design of the fifth rotating shaft and the third bearing, the rotating supporting seat is rotatably connected relative to the mounting shell body;

the manual drive fly leaf moves down, second extension spring is in tensile state, and then make the top of second limiting plate break away from spacing hole, remove the injeciton to the picture peg position, the manual drive mount pad removes, make the picture peg break away from the slot, can accomplish the split between mount pad and the rotary supporting seat, the manual drive mount pad removes, make the picture peg insert in the slot, spacing hole removes directly over the second limiting plate, loosen the fly leaf, second extension spring drive fly leaf and second limiting plate shift up, make the top of second limiting plate insert corresponding spacing downthehole, can accomplish the installation between mount pad and the rotary supporting seat.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of an overall structure of a device for adjusting the oscillating angle of a fan according to the present invention;

FIG. 2 is a schematic view of the interior of the mounting housing body of the present invention;

FIG. 3 is a schematic view of a portion A of FIG. 2;

FIG. 4 is a schematic diagram of a disassembled structure of the rotary locking mechanism of the present invention;

FIG. 5 is a schematic view of a rotary support base according to the present invention;

FIG. 6 is a schematic structural diagram of a second rotary unit according to the present invention;

FIG. 7 is a schematic view of the horizontal movement adjustment assembly of the present invention;

FIG. 8 is a schematic diagram of a detachable structure of the connector of the present invention;

FIG. 9 is a schematic view of the construction of the slider of the present invention;

fig. 10 is a schematic structural diagram of a first rotating unit according to the present invention.

In the figure: 1. mounting the shell body; 2. rotating the supporting seat; 3. a chute; 4. a slider; 5. a slide hole; 6. a movable seat; 7. a first rotating shaft; 8. a rotating sleeve; 9. a movable post; 10. an adjusting seat; 11. a motor; 12. a rotating arm; 13. a movable sleeve; 14. a second rotating shaft; 15. a screw rod; 16. a threaded sleeve; 17. a mounting seat; 18. a side plate; 19. a first guide groove; 20. a first guide block; 21. a first bearing; 22. fixing the support ring; 23. a movable tray; 24. a limiting column; 25. a first extension spring; 26. a first through hole; 27. a limiting groove; 28. a handle; 29. a third rotating shaft; 30. a fixing plate; 31. a second bearing; 32. a first connection block; 33. a second connecting block; 34. a fourth rotating shaft; 35. a fixed block; 36. a first limit plate; 37. a second guide groove; 38. a second guide block; 39. a fifth rotating shaft; 40. a third bearing; 41. a fixed seat; 42. a movable plate; 43. inserting plates; 44. a slot; 45. a limiting hole; 46. a second through hole; 47. a second limiting plate; 48. a second tension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 10, the present invention includes a mounting case body 1, a rotary support seat 2 is disposed in the mounting case body 1, the rotary support seat 2 is rotatably connected to the mounting case body 1 through a rotating member, a sliding groove 3 is disposed on the rotary support seat 2, a sliding block 4 is disposed in the sliding groove 3, the sliding block 4 is slidably connected to the rotary support seat 2 through a guiding unit, a mounting seat 17 is disposed on one side of the mounting case body 1, a sliding hole 5 is disposed on the mounting case body 1, the sliding hole 5 penetrates through the mounting case body 1, the mounting seat 17 is detachably connected to the rotary support seat 2 through an inserting mechanism, a movable seat 6 is disposed at the bottom of the sliding block 4, the movable seat 6 is rotatably connected to the sliding block 4 through a first rotating shaft 7, the movable seat 6 is slidably connected to the mounting case body 1 through a sliding block, a movable column 9 is disposed on one side of the movable seat 6, a rotary sleeve 8 is sleeved outside the movable column 9, the rotary sleeve 8 is rotatably connected with the mounting shell body 1 through a first rotating unit, one end of the movable column 9 is rotatably connected with the movable seat 6 through a second rotating unit, an adjusting seat 10 is arranged below the rotary sleeve 8, a motor 11 is fixedly connected with the top of the adjusting seat 10, a rotating arm 12 is fixedly connected with the output end of the motor 11, a movable sleeve 13 is sleeved outside the rotary sleeve 8, the movable sleeve 13 is rotatably connected with one end of the rotating arm 12 through a second rotating shaft 14, a horizontal movement adjusting component matched with the adjusting seat 10 is arranged in the mounting shell body 1, a fan is mounted on a mounting seat 17, the rotating arm 12 is driven by the motor 11 to rotate, the position of the movable sleeve 13 is further changed, the movable sleeve 13 changes the swinging angle of the rotary sleeve 8, the length of the movable column 9 in the rotary sleeve 8 is changed, the movable seat 6 moves in the left and right directions, the moving direction of the movable seat 6 is vertical to the moving direction of the adjusting seat 10, thereby make first pivot 7 drive slider 4 slide in spout 3, can be so that rotatory supporting seat 2 is periodic just reversing, and then make the mount pad 17 swing, through the design of horizontal migration adjusting part, can change the position of adjusting seat 10 in installation shell body 1, and then adjust the initial position that swivel sleeve 13 cover was located on swivel sleeve 8, when can changing swinging boom 12 rotatory, the biggest angle of swivel sleeve 8 slope is driven to swivel sleeve 13, and then the adjustment lies in the yaw scope of fan on mount pad 17.

In the second embodiment, based on the first embodiment, as shown in fig. 2, 3, 4, 6 and 7, the horizontal movement adjusting assembly includes a screw rod 15 disposed on one side of the adjusting seat 10, the screw rod 15 is fixedly connected with the adjusting seat 10, a threaded sleeve 16 is sleeved outside the screw rod 15, one end of the threaded sleeve 16 penetrates through the mounting shell body 1, a first bearing 21 is disposed at a joint of the threaded sleeve 16 and the mounting shell body 1, the mounting shell body 1 is provided with a rotary locking mechanism matched with the threaded sleeve 16, through the design of the rotary locking mechanism, when the threaded sleeve 16 stops rotating, the threaded sleeve 16 and the mounting shell body 1 are locked, the two sides of the adjusting seat 10 are both provided with side plates 18, one ends of the two side plates 18 are both fixedly connected with the inner wall of the mounting shell body 1, one sides opposite to the two side plates 18 are both provided with first guide grooves 19, the two sides of the adjusting seat 10 are respectively and fixedly connected with first guide blocks 20, the first guide blocks 20 are positioned in the first guide grooves 19, the rotary locking mechanism comprises a fixed support ring 22 arranged on one side of the mounting shell body 1 far away from the mounting seat 17, the fixed support ring 22 is fixedly sleeved on the threaded sleeve 16, one side of the fixed support ring 22 far away from the mounting shell body 1 is provided with a movable disc 23, and the movable disc 23 is connected with the fixed support ring 22 through a first extension spring 25, the first extension spring 25 is sleeved outside the threaded sleeve 16, the fixed support ring 22 is provided with a plurality of first through holes 26, the mounting shell body 1 is provided with a plurality of limiting grooves 27, one side of the movable disc 23, which is close to the fixed support ring 22, is fixedly connected with a plurality of limiting columns 24, one side of the movable disc 23, which is far away from the fixed support ring 22, is fixedly connected with a handle 28, the limiting columns 24 penetrate through the first through holes 26, and one ends of the limiting columns 24 are inserted into the corresponding limiting grooves 27;

the manual driving movable disc 23 is far away from the installation shell body 1 to move, the first stretching spring 25 is in a stretching state, and further one end of the limiting column 24 is separated from the limiting groove 27, the fixing relation between the fixing support ring 22 and the installation shell body 1 is removed, the threaded sleeve 16 and the fixing support ring 22 can rotate relative to the installation shell body 1, the manual driving movable disc 23 rotates, the fixing support ring 22 and the threaded sleeve 16 are driven to rotate through the limiting column 24, the length of the lead screw 15 located in the threaded sleeve 16 is changed, and further the initial position of the adjusting seat 10 is adjusted, so that the initial position of the rotating sleeve 8 sleeved by the adjusting movable sleeve 13 is adjusted, through the design of the side plate 18 and the first guide groove 19 and the first guide block 20, the adjusting seat 10 can stably move in the front-back direction in the installation shell body 1, after the initial position of the adjusting seat 10 and the movable sleeve 13 is adjusted, the first stretching spring 25 releases the movable disc 23, the first stretching spring 25 drives the movable disc 23 to move towards the fixing support ring 22, and further one end of the limiting column 24 is inserted into the corresponding limiting groove 27, so that the fixing shell body 22 is fixed relative to the installation shell body 1, and the non-supporting ring 16 is prevented from rotating factor.

Third embodiment, on the basis of the first embodiment, as shown in fig. 2, 5, 6, 9 and 10, the first rotating unit includes a third rotating shaft 29 fixedly installed at the bottom of the rotating sleeve 8, a fixing plate 30 is installed below the third rotating shaft 29, the fixing plate 30 is fixedly connected to the mounting shell body 1, the third rotating shaft 29 is rotatably connected to the fixing plate 30 through a second bearing 31, the second rotating unit includes a first connecting block 32 fixedly installed at one end of the movable column 9, two second connecting blocks 33 are fixedly connected to one side of the movable seat 6, the two second connecting blocks 33 are respectively located at the top and the bottom of the first connecting block 32, the second connecting block 33 and the first connecting block 32 are rotatably connected through a fourth rotating shaft 34, the slider includes a fixing block 35 fixedly installed at the bottom of the movable seat 6, a first limiting plate 36 is fixedly connected to the mounting shell body 1, the first limiting plate 36 penetrates through the fixing block 35, the guiding unit includes second guiding blocks 38 symmetrically installed at two sides of the slider 4, the second guiding blocks 38 are fixedly connected to the slider 4, second guiding grooves 37 are respectively formed in inner walls of two sides of the sliding chute 3, the second guiding grooves 37 are connected to the top of the rotating shaft 2, and the rotating block 39 is connected to the top of the rotating support base 2;

through third pivot 29, fixed plate 30 and second bearing 31's design, make swivel mount 8 install the shell body 1 relatively and rotate the connection, through first connecting block 32, the design of second connecting block 33 and fourth pivot 34, make movable column 9 rotate the connection relatively movable seat 6, design through fixed block 35 and first limiting plate 36, make the steady removal of movable seat 6 left and right sides direction, design through second guide way 37 and second guide block 38, make slider 4 steady slip in spout 3, design through fifth pivot 39 and third bearing 40, make swivel mount 2 install the shell body 1 relatively and rotate the connection.

In a fourth embodiment, based on the first embodiment, as shown in fig. 5 and 8, the inserting mechanism includes a fixed seat 41 disposed at the bottom of the rotary support seat 2, the fixed seat 41 is fixedly connected to the rotary support seat 2, an inserting plate 43 is fixedly connected to the mounting seat 17, the inserting plate 43 penetrates through the sliding hole 5, the fixed seat 41 is provided with an inserting slot 44, one end of the inserting plate 43 is located in the inserting slot 44, the fixed seat 41 is provided with an inserting connector matched with the inserting plate 43, the inserting connector includes a movable plate 42 disposed below the fixed seat 41, the inserting plate 43 is provided with a limiting hole 45, the bottom of the inserting slot 44 is provided with a second through hole 46, the movable plate 42 is fixedly connected to a second limiting plate 47, the movable plate 42 is connected to the fixed seat 41 through a second extension spring 48, the second limiting plate 47 penetrates through the second through hole 46, and the top end of the second limiting plate 47 is inserted into the limiting hole 45;

the manual drive fly leaf 42 moves down, second extension spring 48 is in tensile state, and then make the top of second limiting plate 47 break away from spacing hole 45, remove the injecing to picture peg 43 position, manual drive mount pad 17 removes, make picture peg 43 break away from slot 44, can accomplish the split between mount pad 17 and the rotary supporting seat 2, manual drive mount pad 17 removes, make picture peg 43 insert in the slot 44, spacing hole 45 removes to the second limiting plate 47 directly over, loosen fly leaf 42, second extension spring 48 drive fly leaf 42 and second limiting plate 47 move up, make the top of second limiting plate 47 insert in the spacing hole 45 that corresponds, can accomplish the installation between mount pad 17 and the rotary supporting seat 2.

The working principle is as follows: during operation, the fan is installed on the installation seat 17, the rotating arm 12 is driven to rotate by the motor 11, and then the position of the movable sleeve 13 is changed, the movable sleeve 13 changes the swing angle of the rotating sleeve 8, so that the length of the movable column 9 located in the rotating sleeve 8 is changed, and further the movable seat 6 moves in the left-right direction, so that the first rotating shaft 7 drives the slider 4 to slide in the sliding groove 3, so that the rotating support seat 2 periodically rotates in the forward and reverse direction, and further the installation seat 17 swings, through the design of a horizontal movement adjusting assembly, the position of the adjusting seat 10 in the installation shell body 1 can be changed, and further the initial position of the movable sleeve 13 sleeved on the rotating sleeve 8 can be adjusted, when the rotating arm 12 rotates, the maximum angle of the movable sleeve 13 driving the rotating sleeve 8 to incline can be changed, and further the swing range of the fan located on the installation seat 17 can be adjusted, the manually-driven movable disc 23 moves away from the installation shell body 1, the first stretching spring 25 is in a stretching state, and then one end of the limiting column 24 is separated from the limiting groove 27, the fixed relation between the fixed support ring 22 and the installation shell body 1 is released, so that the fixed support ring 16 and the movable sleeve 12 move stably through the adjustable support ring 12, and the adjustable support ring 16, and the adjustable support ring 20, and the adjustable support ring 23, and the adjustable support ring 16 are stably installed in the adjustable seat 16, and adjustable seat 16, and then make one end of the spacing post 24 insert in the correspondent spacing groove 27, can make the fixed support ring 22 fix relatively to the mounting shell body 1, avoid the fixed support ring 22 and thread bush 16 to rotate relatively to the mounting shell body 1 because of the non-human factor, through the design of the third spindle 29, dead plate 30 and second bearing 31, make the swivel mount 8 rotate and connect relatively to the mounting shell body 1, through the design of the first connecting block 32, second connecting block 33 and fourth spindle 34, make the movable column 9 rotate and connect relatively to the movable seat 6, through the design of the fixed block 35 and first limiting plate 36, make the movable seat 6 move steadily in the left and right direction, the direction of movement of the movable seat 6 is perpendicular to the direction of movement of the regulating seat 10, through the design of the second guide groove 37 and second guide block 38, make the slide block 4 slide steadily in the concrete chute 3, through the design of the fifth rotating shaft 39 and the third bearing 40, the rotary support seat 2 is rotationally connected with the mounting shell body 1, the movable plate 42 is driven manually to move downwards, the second extension spring 48 is in a stretching state, the top end of the second limiting plate 47 is separated from the limiting hole 45, the limitation on the position of the inserting plate 43 is removed, the mounting seat 17 is driven manually to move, the inserting plate 43 is separated from the slot 44, the mounting seat 17 and the rotary support seat 2 can be detached, the mounting seat 17 is driven manually to move, the inserting plate 43 is inserted into the slot 44, the limiting hole 45 is moved right above the second limiting plate 47, the movable plate 42 is loosened, the movable plate 42 and the second limiting plate 47 are driven by the second extension spring 48 to move upwards, the top end of the second limiting plate 47 is inserted into the corresponding limiting hole 45, and the mounting between the mounting seat 17 and the rotary support seat 2 can be completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fan angle adjusting device that shakes head, is including installation shell body (1), its characterized in that: the mounting shell is characterized in that a rotary supporting seat (2) is arranged in the mounting shell body (1), the rotary supporting seat (2) is rotatably connected with the mounting shell body (1) through a rotating piece, a sliding groove (3) is formed in the rotary supporting seat (2), a sliding block (4) is arranged in the sliding groove (3), the sliding block (4) is slidably connected with the rotary supporting seat (2) through a guiding unit, a mounting seat (17) is arranged on one side of the mounting shell body (1), a sliding hole (5) is formed in the mounting shell body (1), the sliding hole (5) penetrates through the mounting shell body (1), the mounting seat (17) is detachably connected with the rotary supporting seat (2) through a plugging mechanism, a movable seat (6) is arranged at the bottom of the sliding block (4), the movable seat (6) is rotatably connected with the sliding block (4) through a first rotating shaft (7), the movable seat (6) is rotatably connected with the mounting shell body (1) through a sliding connection, a movable column (9) is arranged on one side of the movable seat (6), a rotary sleeve (8) is sleeved outside the movable column (9), a rotary sleeve is connected with the rotary sleeve (8) and the mounting shell body (1) through a first rotating unit, one end of the movable column (9) is connected with a rotary adjusting unit, a rotary sleeve (10) which is arranged below a rotary adjusting unit (10) which is connected with a second rotating seat (10) which is connected with a rotary adjusting unit (10), the output end of the motor (11) is fixedly connected with a rotating arm (12), the outer part of the rotating sleeve (8) is sleeved with a movable sleeve (13), the movable sleeve (13) is rotatably connected with one end of the rotating arm (12) through a second rotating shaft (14), and a horizontal movement adjusting assembly matched with the adjusting seat (10) is arranged in the mounting shell body (1); the fan is mounted on the mounting seat (17).

2. A fan oscillation angle adjusting device according to claim 1, characterized in that: horizontal migration adjusting part is including setting up in lead screw (15) of adjusting seat (10) one side, lead screw (15) and regulation seat (10) fixed connection, the outside cover of lead screw (15) is equipped with thread bush (16), the one end of thread bush (16) runs through installation shell body (1), the junction of thread bush (16) and installation shell body (1) is equipped with first bearing (21), be equipped with on installation shell body (1) with thread bush (16) matched with rotatory locking mechanism, through the design of rotatory locking mechanism, when making thread bush (16) stall, the lock dies between thread bush (16) and installation shell body (1), the both sides of adjusting seat (10) all are equipped with curb plate (18), the one end of both sides board (18) all with the inner wall fixed connection of installation shell body (1), first guide way (19) have all been seted up to the relative one side of both sides board (18), the both sides of adjusting seat (10) are first guide block (20) of fixedly connected with respectively, first guide block (20) are located first guide way (19).

3. A fan oscillation angle adjusting device according to claim 2, characterized in that: the rotary locking mechanism comprises a fixed support ring (22) which is arranged on one side of an installation shell body (1) far away from an installation seat (17), a threaded sleeve (16) is fixedly sleeved on the fixed support ring (22), a movable disc (23) is arranged on one side of the fixed support ring (22) far away from the installation shell body (1), the movable disc (23) is connected with the fixed support ring (22) through a first stretching spring (25), the first stretching spring (25) is sleeved outside the threaded sleeve (16), a plurality of first through holes (26) are formed in the fixed support ring (22), a plurality of limiting grooves (27) are formed in the installation shell body (1), a plurality of limiting columns (24) are fixedly connected to one side of the movable disc (23) close to the fixed support ring (22), a handle (28) is fixedly connected to one side of the movable disc (23) far away from the fixed support ring (22), the limiting columns (24) penetrate through the first through holes (26), and one ends of the limiting columns (24) are inserted into corresponding limiting grooves (27).

4. A fan oscillation angle adjusting device according to claim 1, characterized in that: first rotary unit includes third pivot (29) of fixed mounting in swivel mount (8) bottom, and the below of third pivot (29) is equipped with fixed plate (30), fixed plate (30) and installation shell body (1) fixed connection, and third pivot (29) and fixed plate (30) are connected through second bearing (31) rotation.

5. A fan oscillation angle adjusting device according to claim 1, characterized in that: the second rotary unit comprises a first connecting block (32) fixedly installed at one end of the movable column (9), two second connecting blocks (33) fixedly connected to one side of the movable seat (6), the two second connecting blocks (33) are respectively located at the top and the bottom of the first connecting block (32), and the second connecting blocks (33) and the first connecting block (32) are rotatably connected through a fourth rotating shaft (34).

6. A fan oscillation angle adjusting device according to claim 1, characterized in that: the slider includes fixed block (35) of fixed mounting in sliding seat (6) bottom, the first limiting plate (36) of fixedly connected with in installation shell body (1), and first limiting plate (36) run through fixed block (35).

7. A fan oscillation angle adjusting device according to claim 1, characterized in that: the guide unit comprises second guide blocks (38) symmetrically arranged on two sides of the sliding block (4), the second guide blocks (38) are fixedly connected with the sliding block (4), second guide grooves (37) are formed in the inner walls of two sides of the sliding groove (3) respectively, and the second guide blocks (38) are located in the second guide grooves (37).

8. A fan oscillation angle adjusting device according to claim 1, characterized in that: the rotating piece comprises a fifth rotating shaft (39) arranged at the top of the rotating supporting seat (2), the bottom end of the fifth rotating shaft (39) is fixedly connected with the rotating supporting seat (2), and the top end of the fifth rotating shaft (39) is rotatably connected with the inner wall of the top of the mounting shell body (1) through a third bearing (40).

9. A fan oscillation angle adjusting device according to claim 1, characterized in that: grafting mechanism is including setting up in fixing base (41) of rotating support seat (2) bottom, fixing base (41) and rotating support seat (2) fixed connection, fixedly connected with picture peg (43) on mount pad (17), and picture peg (43) run through slide opening (5), has seted up slot (44) on fixing base (41), and the one end of picture peg (43) is located slot (44), is equipped with on fixing base (41) with picture peg (43) matched with connector.

10. A fan oscillation angle adjusting device according to claim 9, characterized in that: the connector comprises a movable plate (42) arranged below a fixed seat (41), a limiting hole (45) is formed in a plug plate (43), a second through hole (46) is formed in the bottom of a slot (44), a second limiting plate (47) is fixedly connected to the movable plate (42), the movable plate (42) is connected with the fixed seat (41) through a second extension spring (48), the second limiting plate (47) penetrates through the second through hole (46), and the top end of the second limiting plate (47) is inserted into the limiting hole (45).