CN217129878U

CN217129878U - Multi-term swing circulating fan with good stability

Info

Publication number: CN217129878U
Application number: CN202221002636.6U
Authority: CN
Inventors: 黄长亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-05
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a good multinomial swing circulation fan of stability relates to the pendulum fan field, including the protection casing, one side fixed mounting of protection casing has the protecting crust, and the inner wall fixed mounting of protecting crust has the motor, and the output of motor runs through protecting crust and fixed mounting has the flabellum, and the inner wall fixed mounting of protecting crust has the stationary blade, and fixed mounting has swing motor on the stationary blade, and swing motor's output runs through stationary blade and fixed mounting has the connecting rod, and one side of connecting rod is rotated and is installed the gangbar. The utility model discloses, through the setting of swing motor, rotating electrical machines isotructure, swing motor in the motor rear cover can drive the flabellum and carry out the luffing motion, and rotating electrical machines in the fuselage can drive the complete machine and control the use of shaking the head, need not manual regulation to can be solitary control about or, also can go on simultaneously, play eight characters circulated air, make the interior space reach the effect of natural wind.

Description

Multi-term swing circulating fan with good stability

Technical Field

The utility model relates to a pendulum fan technical field especially relates to a good multinomial swing circulation fan of stability.

Background

The swinging fan is also called fan, fan blower, it is a kind of household electric appliance which uses motor to drive fan blade to rotate so as to accelerate air circulation, and is mainly used for cooling, relieving summer heat and circulating air.

In the prior art, the fan blades can automatically swing left and right back and forth while the fan is fanned by the swing fan on the market, but the swing fan is only limited to swing left and right, the up-and-down swing is adjusted in a mode of manually adjusting screws and nuts, the swing fan is very inconvenient, the fan blade area needs to be held by hands during adjustment, and the adjustment angle is not easy to control, so that the requirement of people is met by a multi-swing circulating fan with good stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good multinomial swing circulation fan of stability to the pendulum fan on the market that proposes in solving above-mentioned background can only control automatic oscillation, and automatic oscillation about unable adjusts inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a multinomial swing circulation fan with good stability comprises a protective cover, wherein a protective shell is fixedly arranged on one side of the protective cover, a motor is fixedly arranged on the inner wall of the protective shell, the output end of the motor penetrates through the protective shell and is fixedly provided with fan blades, a fixed plate is fixedly arranged on the inner wall of the protective shell, a swing motor is fixedly arranged on the fixed plate, the output end of the swing motor penetrates through the fixed plate and is fixedly provided with a connecting rod, a linkage rod is rotatably arranged on one side of the connecting rod, two sides of the protective shell are respectively rotatably provided with a limiting shaft, the linkage rod is rotatably arranged on one limiting shaft, the same supporting frame is fixedly arranged on the two limiting shafts, a motor is started, the output end of the motor can drive the fan blades to rotate, the swing motor can be started at the same time, the output end of the swing motor can drive the connecting rod to rotate when rotating, the rotating connecting rod can drive the linkage rod to move, the movable linkage rod can be stressed to drive the whole protective shell to vertically swing back and forth on the two limiting shafts, the swinging protective shell can drive the motor to swing vertically, and the vertical swing of the motor can drive the fan blades to swing vertically.

Preferably, the inner wall fixed mounting of support frame has the control box, the inner wall fixed mounting of control box has the rotating electrical machines, the output of rotating electrical machines runs through control box and fixed mounting has the linkage strip, the bottom side of linkage strip is rotated and is installed the connection piece, the top side of connection piece is rotated and is installed the stopper, movable mounting has the screw thread piece on the stopper, screw thread piece fixed mounting is in the bottom side of support frame, the connecting block has been cup jointed in the activity on the screw thread piece, the bottom side fixed mounting of connecting block has flexible base, start the rotating electrical machines, the output of rotating electrical machines can drive the linkage strip and rotate, thereby make pivoted linkage strip can atress drive control box left and right sides swing, make wobbling control box drive the support frame swing, the support frame swing can drive the protecting crust horizontal hunting, and then make wobbling protecting crust drive motor and flabellum horizontal hunting.

Preferably, a thread groove is formed in the connecting block, the thread block is movably arranged in the thread groove, and the supporting frame and the connecting block can be connected through the thread groove and the thread block.

Preferably, the thread block is provided with a positioning groove, the positioning block is movably arranged in the positioning groove, the positioning block is fixedly arranged on one side of the limiting block, and the limiting block cannot move along with the rotation of the linkage strip due to the influence of the positioning groove and the positioning block.

Preferably, a movable hole is formed in the fixed plate, the output end of the swing motor penetrates through the movable hole, and the output end of the swing motor can rotate in the movable hole in the fixed plate, so that the swing motor cannot deviate.

Preferably, a connecting hole is formed in the linkage rod, a linkage shaft is rotatably mounted in the connecting hole, the linkage shaft is fixedly mounted on one side of the connecting rod, and the linkage rod is driven to move by the aid of cooperation between the linkage shaft and the connecting hole.

Preferably, the rotation hole has all been seted up to the both sides of protecting crust, and two spacing axles rotate respectively and install in two rotation holes, and the gangbar of activity can be atred and drive whole protecting crust conveniently through two rotation holes at two spacing epaxial vertical oscillation that make a round trip.

The utility model has the advantages that:

the utility model discloses in, through the setting of swing motor, rotating electrical machines isotructure, swing motor in the motor rear cover can drive the flabellum and carry out the luffing motion, and rotating electrical machines in the fuselage can drive the complete machine and control the use of shaking the head, need not manual regulation to can be solitary control about or, also can go on simultaneously, play eight characters circulated air, make the interior space reach the effect of natural wind.

The utility model discloses in, through the setting of motor, protection casing isotructure, the circulation fan is inside to have the bearing and to play in the same direction as smooth, the effect of location, and it is heavy than general circulation fan moreover, uses the bearing, has better supporting role, and the motor of circulation fan is located the central line and leans on the back in the protecting crust, makes the complete machine obtain the locomotive portion and reaches the balance, can make the complete machine more stable.

Drawings

Fig. 1 is a schematic structural view of a multi-swing circulating fan with good stability provided by the present invention;

fig. 2 is a schematic side view of a stable multi-swing circulating fan according to the present invention;

fig. 3 is a schematic structural view of a blade portion of a multi-swing circulating fan with good stability according to the present invention;

fig. 4 is a schematic structural view of the inside of the protective casing of the multi-swing circulating fan with good stability provided by the present invention;

fig. 5 is a schematic structural view of a motor and a swing motor portion of a multi-swing circulation fan with good stability according to the present invention;

fig. 6 is a schematic structural view of the inside of the supporting frame of the multi-swing circulating fan with good stability according to the present invention;

fig. 7 is a schematic structural diagram of a portion a in fig. 6 of a multi-swing circulation fan with good stability according to the present invention;

fig. 8 is a schematic structural diagram of the inside of a control box of a multi-swing circulating fan with good stability according to the present invention;

fig. 9 is a schematic structural view of a rotating motor and a threaded block portion of a multi-swing circulating fan with good stability according to the present invention;

fig. 10 is a schematic structural view of a telescopic base portion of a multi-swing circulating fan with good stability according to the present invention.

In the figure: 1. a protective cover; 2. a protective shell; 3. a motor; 4. a fan blade; 5. a swing motor; 6. a connecting rod; 7. a linkage rod; 8. a limiting shaft; 9. a support frame; 10. a control box; 11. a rotating electric machine; 12. a linkage bar; 13. a limiting block; 14. a thread block; 15. connecting blocks; 16. a telescopic base; 17. a thread groove; 18. positioning a groove; 19. positioning blocks; 20. a movable hole; 21. connecting sheets; 22. a linkage shaft; 23. rotating the hole; 24. connecting holes; 25. a sheet is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-10, a multi-swing circulating fan with good stability comprises a protective cover 1, a protective shell 2 is fixedly installed on one side of the protective cover 1, a motor 3 is fixedly installed on the inner wall of the protective shell 2, the output end of the motor 3 penetrates through the protective shell 2 and is fixedly installed with fan blades 4, a fixed plate 25 is fixedly installed on the inner wall of the protective shell 2, a swing motor 5 is fixedly installed on the fixed plate 25, the output end of the swing motor 5 penetrates through the fixed plate 25 and is fixedly installed with a connecting rod 6, a linkage rod 7 is rotatably installed on one side of the connecting rod 6, limiting shafts 8 are rotatably installed on both sides of the protective shell 2, the linkage rod 7 is rotatably installed on one limiting shaft 8, the same supporting frame 9 is fixedly installed on the two limiting shafts 8, the motor 3 is started, the output end of the motor 3 can drive the fan blades 4 to rotate, the swing motor 5 can be started, the connecting rod 6 can be driven to rotate when the output end of the swing motor 5 rotates, the rotating connecting rod 6 can drive the linkage rod 7 to move, the movable linkage rod 7 can be stressed to drive the whole protective shell 2 to vertically swing back and forth on the two limiting shafts 8, the swinging protective shell 2 can drive the motor 3 to vertically swing, and the motor 3 can drive the fan blades 4 to vertically swing.

Referring to fig. 1-10, in the present invention, a control box 10 is fixedly installed on the inner wall of a support frame 9, a rotating electrical machine 11 is fixedly installed on the inner wall of the control box 10, the output end of the rotating electrical machine 11 penetrates through the control box 10 and is fixedly installed with a linkage bar 12, a connecting piece 21 is rotatably installed on the bottom side of the linkage bar 12, a stopper 13 is rotatably installed on the top side of the connecting piece 21, a threaded block 14 is movably installed on the stopper 13, the threaded block 14 is fixedly installed on the bottom side of the support frame 9, a connecting block 15 is movably sleeved on the threaded block 14, a telescopic base 16 is fixedly installed on the bottom side of the connecting block 15, the rotating electrical machine 11 is started, the output end of the rotating electrical machine 11 can drive the linkage bar 12 to rotate, so that the rotating linkage bar 12 can be stressed to drive the control box 10 to swing back and forth, the swinging control box 10 drives the support frame 9 to swing, the support frame 9 can drive the protective shell 2 to swing left and right, and then the swinging protective shell 2 drives the motor 3 and the fan blades 4 to swing left and right.

Referring to fig. 10, in the utility model discloses in, threaded groove 17 has been seted up on connecting block 15, and screw block 14 movable mounting can be connected between support frame 9 and connecting block 15 through screw groove 17 and screw block 14 in screw groove 17.

Referring to fig. 7-9, in the present invention, the positioning groove 18 is disposed on the thread block 14, the positioning block 19 is movably mounted in the positioning groove 18, the positioning block 19 is fixedly mounted on one side of the limiting block 13, and the limiting block 13 can not move along with the rotation of the linkage bar 12 due to the influence of the positioning groove 18 and the positioning block 19.

Referring to fig. 5, in the present invention, the movable hole 20 has been opened on the fixing plate 25, the output end of the swing motor 5 runs through the movable hole 20, and the output end of the swing motor 5 can rotate in the movable hole 20 on the fixing plate 25, so that the swing motor 5 can not deviate.

Referring to fig. 5, in the utility model, a connecting hole 24 has been seted up on the gangbar 7, the gangshaft 22 is installed to the connecting hole 24 internal rotation, and gangshaft 22 fixed mounting is in one side of connecting rod 6, and pivoted connecting rod 6 can drive the activity of gangbar 7 through the cooperation between gangshaft 22 and the connecting hole 24.

Referring to fig. 4, the utility model discloses in, the rotation hole 23 has all been seted up to the both sides of protecting crust 2, and two spacing axles 8 rotate respectively and install in two rotation holes 23, and the gangbar 7 of activity can the atress drive whole protecting crust 2 conveniently through two rotation holes 23 the perpendicular swing of making a round trip on two spacing axles 8.

The utility model discloses the theory of operation:

starting the motor 3, the output end of the motor 3 will drive the fan blade 4 to rotate, and at the same time, the swing motor 5 can be started, the output end of the swing motor 5 will rotate in the movable hole 20 on the fixing plate 25, so that the swing motor 5 will not deviate, the output end of the swing motor 5 will drive the connecting rod 6 to rotate when rotating, the rotating connecting rod 6 will drive the linkage rod 7 to move through the cooperation between the linkage shaft 22 and the connecting hole 24, the movable linkage rod 7 will be forced to drive the whole protective shell 2 to swing vertically back and forth on the two limit shafts 8 through the two rotating holes 23, the swinging protective shell 2 will drive the motor 3 to swing vertically, the motor 3 will drive the fan blade 4 to swing vertically, starting the rotating motor 11, the output end of the rotating motor 11 will drive the linkage bar 12 to rotate, due to the influence of the positioning groove 18 and the positioning block 19, the limiting block 13 will not move along with the rotation of the linkage bar 12, thereby make pivoted linkage strip 12 can receive the force and drive control box 10 and make a round trip to swing about for wobbling control box 10 drives support frame 9 and swings, and support frame 9 swings and can drive protecting crust 2 horizontal hunting, and then makes wobbling protecting crust 2 drive motor 3 and flabellum 4 horizontal hunting, can independent control swing motor 5 or rotating electrical machines 11, also can go on simultaneously, plays the effect of eight characters circulated air.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a good multinomial swing circulation fan of stability, includes protection casing (1), its characterized in that: one side fixed mounting of protection casing (1) has protecting crust (2), the inner wall fixed mounting of protecting crust (2) has motor (3), the output of motor (3) runs through protecting crust (2) and fixed mounting has flabellum (4), the inner wall fixed mounting of protecting crust (2) has stationary blade (25), fixed mounting has swing motor (5) on stationary blade (25), the output of swing motor (5) runs through stationary blade (25) and fixed mounting has connecting rod (6), one side of connecting rod (6) is rotated and is installed gangbar (7), spacing axle (8) are all installed in the both sides of protecting crust (2) rotation, gangbar (7) are rotated and are installed on one of them spacing axle (8), fixed mounting has same support frame (9) on two spacing axles (8).

2. A stable multi-swing circulation fan according to claim 1, wherein: the inner wall fixed mounting of support frame (9) has control box (10), the inner wall fixed mounting of control box (10) has rotating electrical machines (11), the output of rotating electrical machines (11) runs through control box (10) and fixed mounting has linkage strip (12), the bottom side of linkage strip (12) is rotated and is installed connection piece (21), the top side of connection piece (21) is rotated and is installed stopper (13), movable mounting has screw thread piece (14) on stopper (13), screw thread piece (14) fixed mounting is in the bottom side of support frame (9), movable sleeve joint has connecting block (15) on screw thread piece (14), the bottom side fixed mounting of connecting block (15) has flexible base (16).

3. A stable multi-swing circulation fan according to claim 2, wherein: the connecting block (15) is provided with a thread groove (17), and the thread block (14) is movably arranged in the thread groove (17).

4. A stable multi-swing circulation fan according to claim 2, wherein: the thread block (14) is provided with a positioning groove (18), a positioning block (19) is movably mounted in the positioning groove (18), and the positioning block (19) is fixedly mounted on one side of the limiting block (13).

5. A stable multi-swing circulation fan according to claim 1, wherein: the fixed piece (25) is provided with a movable hole (20), and the output end of the swing motor (5) penetrates through the movable hole (20).

6. A stable multi-swing circulation fan according to claim 1, wherein: a connecting hole (24) is formed in the linkage rod (7), a linkage shaft (22) is rotatably mounted in the connecting hole (24), and the linkage shaft (22) is fixedly mounted on one side of the connecting rod (6).

7. A stable multi-swing circulation fan according to claim 1, wherein: rotation hole (23) have all been seted up to the both sides of protecting crust (2), and two spacing axle (8) rotate respectively and install in two rotation holes (23).