CN216048015U - Head shaking mechanism and warmer - Google Patents

Abstract

The utility model relates to an oscillating mechanism and a warmer. The mechanism of shaking head include: the swing blade assembly comprises a swing blade bracket and a plurality of swing blades, a plurality of first limiting parts are arranged on the swing blade bracket, and the swing blades are respectively connected with the swing blade bracket through the first limiting parts; the transmission device is provided with a plurality of second limiting parts, the swinging blades are respectively connected with the second limiting parts, and the transmission device is also provided with a moving part; the motor is connected with the moving part and drives the transmission device to reciprocate relative to the swing blade support. The oscillating mechanism provided by the utility model has the advantages of simple structural design, simplicity and convenience in operation, low oscillating difficulty, capability of effectively reducing the torque requirement of the motor and effectively prolonging the service life of an electric appliance product.

Description

Head shaking mechanism and warmer

Technical Field

The utility model relates to the technical field of electric appliance manufacturing, in particular to an oscillating mechanism and a warmer.

Background

The oscillating mechanism of most current electric appliance products generally adopts two connecting rods to realize the swing action, and such structural design assembly is too complicated, and the torsion requirement of motor is higher, and the reliability and the maintenance performance of structure are relatively poor, consequently lead to the life reduction of product easily.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a mechanism of shaking the head and the room heater of using this mechanism of shaking the head that structural design is simple, easy and simple to handle, the degree of difficulty of shaking the head is low and can effectively reduce motor torsion requirement to current electrical product shake head mechanism structure complicacy, the degree of difficulty of shaking the head is high, and the higher problem of adaptation requirement to the motor of shaking the head.

A head shaking mechanism, comprising: the swing blade assembly comprises a swing blade bracket and a plurality of swing blades, a plurality of first limiting parts are arranged on the swing blade bracket, and the swing blades are respectively connected with the swing blade bracket through the first limiting parts; the transmission device is provided with a plurality of second limiting parts, the swinging blades are respectively connected with the second limiting parts, and the transmission device is also provided with a moving part; the motor is connected with the moving part and drives the transmission device to reciprocate relative to the swing blade support.

The utility model provides a mechanism of shaking head, the pendulum leaf is located the pendulum leaf support through the first spacing portion on the pendulum leaf support, sets up the spacing portion of a plurality of seconds on the transmission, and a plurality of pendulum leaves are connected with the spacing portion of a plurality of seconds on the transmission respectively, and transmission can drive a plurality of pendulum leaves and make certain angle's rotational motion relatively the pendulum leaf support. The motor is used for being connected with the moving part on the transmission device, a rotating shaft on the motor can rotate for 360 degrees, the transmission device is driven to reciprocate relative to the swing blade support under the action of the moving part, and the swing blade on the transmission device is driven to rotate relative to the swing blade support while the transmission device reciprocates.

The oscillating mechanism realizes the relative oscillating motion of the oscillating blade on the oscillating blade support in a mode of the motor and the transmission device, does not need to realize the rotating motion through double connecting rods, and has the advantages of simple mechanical structure, convenience in installation and good reliability.

In one embodiment, the moving part is a through hole, and the through hole is one of an oval shape, a rounded pitch shape, a long strip shape and a rectangular shape.

In the oscillating mechanism, the moving part on the transmission device is a through hole, and the through hole is in one of an oval shape, a rounded rectangle, a long strip shape or a rectangular shape. Through setting up the through-hole of above-mentioned shape, insert the pivot of motor in the through-hole of above-mentioned shape, when motor drive pivot rotated in the above-mentioned through-hole, transmission turned into the power of motor rotation direction into drive transmission and moved the push-and-pull effort of reciprocating cycle about the swing leaf support, thereby realized the swing leaf of oscillating mechanism on the swing leaf support side-to-side swing. The head shaking device with the structure can improve the head shaking difficulty of the head shaking mechanism, does not need to push the whole product to shake the head, reduces the torque requirement of the motor, and prolongs the service life of the head shaking mechanism.

In one embodiment, the transmission is a transmission link.

In foretell mechanism of shaking head, transmission is the transmission connecting rod, and transmission's structure is simplified in the setting of transmission connecting rod, reduces the structural complexity of mechanism of shaking head, and the structure of mechanism of shaking head is more succinct compact, can improve the assembly efficiency of mechanism of shaking head, can also improve the structural stability of mechanism of shaking head.

In one embodiment, the transmission connecting rod comprises a first transmission part and a second transmission part, the first transmission part is vertically connected with the second transmission part, an arc-shaped section is arranged at the joint of the first transmission part and the second transmission part, the second limiting part is arranged on the first transmission part, and the moving part is arranged on the second transmission part.

Foretell mechanism of shaking head, further, the transmission connecting rod is designed to include first transmission portion and second transmission portion, and first transmission portion and second transmission portion mutually perpendicular, and the spacing portion of second sets up on first transmission portion, and the removal portion sets up on second transmission portion. By the design, the transmission connecting rod can convert the rotating torque on the motor into the push-pull torque in the left and right directions conveniently, and the oscillating motion of the oscillating mechanism is smoother. In addition, the joint between the first transmission part and the second transmission part adopts the arc-shaped section design, so that the structural strength between the first transmission part and the second transmission part can be improved, the motion stability of the transmission device is improved, the risk of stress deformation of the transmission connecting rod is reduced, and the service life of the oscillating mechanism is prolonged.

In one embodiment, the first limiting portion of the swing blade bracket is a first limiting groove, the first limiting groove is disposed along an edge of the swing blade bracket, the swing blade includes a swing blade body and a first connecting rod, one end of the first connecting rod is connected with the swing blade body, the other end of the first connecting rod is connected with the second limiting portion, and the first connecting rod of the swing blade is engaged with the first limiting groove, so that the swing blade body can abut against a side wall of the first limiting groove.

Foretell mechanism of shaking head, the edge of pendulum leaf support sets up a plurality of first spacing portions, and first spacing portion is first spacing groove, and the mode that the pendulum leaf was connected through its first connecting rod and first spacing groove block realizes installing the pendulum leaf on the pendulum leaf support. The assembly mode is simple and convenient, and the assembly efficiency of the swing blade assembly can be improved. In addition, when the swinging blade body on the swinging blade rotates for 90 degrees under the driving of the transmission device, the swinging angle of the swinging blade body can be limited in a mode of being respectively abutted against the side wall of the first limiting groove.

In one embodiment, the second limiting portion is a limiting through hole, the first link includes a first link and a second link, one end of the first link is connected to the swing blade body, the other end of the first link is connected to the second link, and one end of the second link, which is far away from the first link, is connected to the limiting through hole.

The first connecting rod of the oscillating mechanism comprises a first transmission rod and a second transmission rod, wherein one end of the first transmission rod is connected with the oscillating blade body and used for controlling the oscillating angle of the oscillating blade body, one end of the second transmission rod is connected with the first transmission rod, and the other end of the second transmission rod is connected with the limiting through hole in the transmission device. When the motor rotates and drives the transmission device to do reciprocating push-pull motion relative to the swing blade support, the transmission device drives the second transmission rod on the transmission device to move and transmits force to the first transmission rod, and the first transmission rod continues to drive the swing blade body to swing left and right. Foretell first connecting rod can need not to promote whole product and shake the head through setting up two transfer lines, and the degree of difficulty of shaking the head reduces, still makes the action of shaking the head more smooth and easy, improves the quality of shaking the head of mechanism and the life of product of shaking the head.

In one embodiment, the swing blade includes a plurality of swing blade bodies and a second connecting rod, the second connecting rod connects two of the swing blade bodies, the swing blade support is further provided with a plurality of connecting pieces, the connecting pieces are connected with two opposite sides of the swing blade support, the connecting pieces are further provided with a plurality of third limiting portions, the third limiting portions are second limiting grooves, and the second connecting rod of the swing blade is connected with the second limiting grooves in a clamping manner.

Foretell mechanism of shaking head, including second connecting rod and a plurality of swing leaf body on the swing leaf, connect through the second connecting rod between a plurality of swing leaf bodies, still be equipped with a plurality of connecting pieces on the swing leaf support, a plurality of connecting pieces erect on the swing leaf support, and connect the relative both sides face of swing leaf support, and still be equipped with the spacing portion of a plurality of third on the connecting piece, the spacing portion of third is the spacing groove of second, a plurality of second connecting rods and a plurality of spacing groove block of second on the swing leaf are connected, thereby to insert better on the connecting piece of locating the support body with the swing leaf, it is fixed more stable to swing the leaf, the structural reliability of mechanism of shaking head has been improved.

In one embodiment, the swing blade bracket is further provided with a plurality of fins, and the fins are abutted against the groove wall of the first limiting groove.

Foretell mechanism of shaking head still is equipped with a plurality of fins on the swing leaf support, and the rigidity that sets up messenger swing leaf support of fin is better, and swing leaf support's structure is more stable, can prevent that the condition of deformation from appearing in swing leaf support, consequently can improve the life of mechanism of shaking head.

A heater comprises a shell, a heating module, an air duct assembly, a control device and a head shaking mechanism, wherein the shell encloses to form an installation cavity; the heating module is arranged on the swing blade bracket; the air duct assembly comprises an air duct shell and a fan, the fan is arranged on the air duct shell, and the air duct shell is connected with one end, far away from the swing blade, of the swing blade support of the swing mechanism; the control device is electrically connected with the heating module, the fan and the motor.

A second convenient embodiment of the present application is a warmer, comprising a housing, a heating module, an air duct assembly, a control device, and a head shaking mechanism as any one of the above. Foretell room heater is through setting up aforementioned mechanism of shaking the head to the oscillating vane that makes the room heater only needs to realize through motor and transmission, improves the degree of difficulty of shaking the head of room heater, does not need whole product to shake the head, reduces motor torque force requirement, has prolonged the life of room heater.

The warmer in one embodiment further comprises a humidifying assembly, wherein the humidifying assembly is arranged in the installation containing cavity and comprises a water tank assembly and a humidifying module, the humidifying module is arranged on the water tank assembly, and the humidifying module is electrically connected with the control device.

The warmer further comprises the humidifying component, the humidifying component enables the warmer to have a humidifying function, the humidity of the environment of the using space of the warmer can be improved to a certain extent, the temperature and the humidity of the surrounding environment are more suitable, and the warmer is more comfortable to use.

Drawings

FIG. 1 is a schematic structural diagram of the oscillating mechanism of the present invention;

FIG. 2 is a schematic structural view of the swing blade support of the present invention;

FIG. 3 is a schematic structural view of the transmission of the present invention;

FIG. 4 is a schematic structural view of a swing blade according to the present invention;

FIG. 5 is a view showing the relationship between the swing blade and the transmission according to the present invention;

FIG. 6 is a diagram showing the assembly relationship among the oscillating mechanism, the air duct assembly and the heating module in the warmer of the present invention;

FIG. 7 is a schematic view of the internal structure of the warmer of the present invention;

fig. 8 is an exploded view of the warmer of the present invention.

Wherein, the corresponding relation between the reference signs and the component names is as follows:

1 swing blade component, 11 swing blade bracket, 111 first limit part, 112 connecting piece, 113 third limit part, 12 swing blade, 121 swing blade body, 122 first connecting rod, 1221 first transmission rod, 1222 second transmission rod, 123 second connecting rod and 13 fin;

2, a transmission device, 21 a second limiting part, 22 a moving part, 23 a first transmission part and 24 a second transmission part;

3, a motor;

4, a shell;

5 heating the module;

6 air duct assembly, 61 air duct shell, 62 blower;

7 a control device;

8 humidification components, 81 water tank components, 82 humidification modules.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The pan mechanism and warmer according to some embodiments of the present invention are described below with reference to the accompanying drawings.

As shown in fig. 1 to 3, an embodiment of a first aspect of the present invention discloses an oscillating mechanism, including: the swing blade assembly 1 comprises a swing blade bracket 11 and a plurality of swing blades 12, wherein the swing blade bracket 11 is provided with a plurality of first limiting parts 111, and the swing blades 12 are respectively connected with the swing blade bracket 11 through the first limiting parts 111; the transmission device 2 is provided with a plurality of second limiting parts 21, the plurality of swing vanes 12 are respectively connected with the plurality of second limiting parts 21, and the transmission device 2 is also provided with a moving part 22; the motor 3, the motor 3 is connected with the moving part 22, and the motor 3 drives the transmission device 2 to reciprocate relative to the swing blade support 11.

The utility model provides a mechanism of shaking head, swing leaf 12 are located swing leaf support 11 through the spacing portion 111 of first on the swing leaf support 11, set up the spacing portion 21 of a plurality of seconds on the transmission 2, and a plurality of swing leaves 12 are connected with the spacing portion 21 of a plurality of seconds on the transmission 2 respectively, and transmission 2 can drive a plurality of swing leaves 12 and make certain angle's slewing motion relatively swing leaf support 11. The motor 3 is used for being connected with the moving part 22 on the transmission device 2, a rotating shaft on the motor 3 can rotate for 360 degrees, the transmission device 2 is driven to reciprocate relative to the swing blade support 11 under the action of the moving part 22, and the swing blade 12 on the transmission device 2 is driven to rotate relative to the swing blade support while the transmission device 2 reciprocates.

The oscillating mechanism realizes the relative oscillating motion of the oscillating blade 12 on the oscillating blade support 11 in a mode of the motor and the transmission device, does not need to realize the rotating motion through double connecting rods, and has the advantages of simple mechanical structure, convenience in installation and good reliability.

As shown in fig. 3, in addition to the features of the above embodiment, the present embodiment further defines: the moving portion 22 is a through hole, and the through hole is one of an oval shape, a rounded pitch shape, a long strip shape, and a rectangular shape.

In the oscillating mechanism, the moving part 22 of the transmission device 2 is a through hole, and the through hole is in one of an oval shape, a rounded rectangle shape, a long strip shape and a rectangular shape. Through setting up the through-hole of above-mentioned shape, insert the pivot of motor 3 in the through-hole of above-mentioned shape, when motor 3 drive pivot rotated in the above-mentioned through-hole, transmission 2 turned into the power of motor rotation direction drive transmission 2 and moved the push-and-pull effort of reciprocating cycle about the pendulum leaf support 11, thereby realized the pendulum leaf 12 of oscillating mechanism and swung left and right on pendulum leaf support 11. The head shaking device with the structure can improve the head shaking difficulty of the head shaking mechanism, does not need to push the whole product to shake the head, reduces the torque requirement of the motor, and prolongs the service life of the head shaking mechanism.

As shown in fig. 3, in the present embodiment, the transmission 2 is a transmission link.

In foretell mechanism of shaking head, transmission 2 is the drive link, and drive link's setting simplifies transmission 2's structure, reduces the structural complexity of mechanism of shaking head, and the structure of mechanism of shaking head is more succinct compact, can improve the assembly efficiency of mechanism of shaking head, can also improve the structural stability of mechanism of shaking head.

As shown in fig. 3, in the present embodiment, the transmission link further includes a first transmission portion 23 and a second transmission portion 24, the first transmission portion 23 is vertically connected to the second transmission portion 24, an arc-shaped section is disposed at a connection position of the first transmission portion 23 and the second transmission portion 24, the second limiting portion 21 is disposed on the first transmission portion 23, and the moving portion 22 is disposed on the second transmission portion 24.

The oscillating mechanism further comprises a transmission connecting rod which is designed to comprise a first transmission part 23 and a second transmission part 24, the first transmission part 23 and the second transmission part 24 are perpendicular to each other, the second limiting part 21 is arranged on the first transmission part 23, and the moving part 22 is arranged on the second transmission part. By the design, the transmission connecting rod can convert the rotating torque on the motor into the push-pull torque in the left and right directions conveniently, and the oscillating motion of the oscillating mechanism is smoother. In addition, the junction between first transmission portion 23 and the second transmission portion 24 adopts the arc section design, can improve the structural strength between first transmission portion 23 and the second transmission portion 24, improves the stability of transmission motion, reduces the risk that the transmission connecting rod atress warp, has improved the life of mechanism of shaking the head.

As shown in fig. 2, 4 and 5, in this embodiment, the first limiting portion 111 of the swing blade bracket 11 is a first limiting groove, the first limiting groove is disposed along the edge of the swing blade bracket 11, the swing blade 12 includes a swing blade body 121 and a first connecting rod 122, one end of the first connecting rod 122 is connected with the swing blade body 121, the other end of the first connecting rod is connected with the second limiting portion 21, and the first connecting rod 122 of the swing blade 12 is engaged with the first limiting groove, so that the swing blade body 121 can abut against the side wall of the first limiting groove.

In the oscillating mechanism, the edge of the oscillating blade support 11 is provided with the plurality of first limiting parts 111, the first limiting parts 111 are first limiting grooves, and the oscillating blade 12 is mounted on the oscillating blade support 11 by the way that the first connecting rod 122 on the oscillating blade 12 is connected with the first limiting grooves in a clamping manner. The assembly mode is simple and convenient, and the assembly efficiency of the swing blade assembly 1 can be improved. In addition, when the swing blade body 121 on the swing blade 12 rotates by 90 degrees under the driving of the transmission device 2, the swing angle of the swing blade body 121 can be limited by means of abutting against the side walls of the first limiting grooves.

As shown in fig. 3 to 5, in the present embodiment, the second limiting portion 21 is a limiting through hole, the first link 122 includes a first transmission rod 1221 and a second transmission rod 1222, one end of the first transmission rod 1221 is connected to the swing blade body 121, the other end of the first transmission rod 1221 is connected to the second transmission rod 1222, and one end of the second transmission rod 1222 far from the first transmission rod 1221 is connected to the limiting through hole.

In the oscillating mechanism, the first connecting rod 122 includes the first driving rod 1221 and the second driving rod 1222, wherein one end of the first driving rod 1221 is connected to the oscillating blade body 121 for controlling the oscillating angle of the oscillating blade body 121, one end of the second driving rod 1222 is connected to the first driving rod 1221, and the other end is connected to the limiting through hole of the driving device 2. When the motor rotates and drives the transmission device 2 to perform reciprocating push-pull motion relative to the swing blade bracket 11, the transmission device 2 drives the second transmission rod 1222 thereon to move, and transmits the force to the first transmission rod 1221, and the first transmission rod 1221 continuously drives the swing blade body 121 to swing left and right. Foretell first connecting rod 122 can need not to promote whole product and shake the head through setting up two transfer lines, and the degree of difficulty of shaking the head reduces, still makes the action of shaking the head more smooth and easy, improves the quality of shaking the head of mechanism and the life of product of shaking the head.

As shown in fig. 4 to 5, in the present embodiment, the swing blade 12 includes a plurality of swing blade bodies 121 and a second connecting rod 123, the second connecting rod 123 is respectively connected to the two swing blade bodies 121, the swing blade bracket 11 is further provided with a plurality of connecting members 112, the plurality of connecting members 112 are respectively connected to two opposite sides of the swing blade bracket 11, the connecting members 112 are further provided with a plurality of third limiting portions 113, the third limiting portions 113 are second limiting grooves, and the second connecting rod 123 of the swing blade 12 is connected to the second limiting grooves in a snap-fit manner.

Foretell mechanism of shaking head, including second connecting rod 123 and a plurality of pendulum leaf body 121 on pendulum leaf 12, connect through second connecting rod 123 between a plurality of pendulum leaf bodies 121, still be equipped with a plurality of connecting pieces 112 on the pendulum leaf support 11, a plurality of connecting pieces 112 erect on pendulum leaf support 11, and connect the relative both sides face of pendulum leaf support 112, and still be equipped with the spacing portion 113 of a plurality of third on the connecting piece 112, the spacing portion 113 of third is the spacing groove of second, a plurality of second connecting rods 123 and a plurality of second spacing groove block on the pendulum leaf 12 are connected, thereby insert the pendulum leaf 12 on the connecting piece of locating support body 11 better, the pendulum leaf 12 is fixed more stably, the structural reliability of the mechanism of shaking head has been improved.

As shown in fig. 2, in the present embodiment, the swing blade support 11 is further provided with a plurality of fins 13, and the fins 13 are in contact with the groove wall of the first limiting groove.

According to the oscillating mechanism, the plurality of fins 13 are further arranged on the oscillating blade support 11, the fins 13 enable the oscillating blade support 11 to have better rigidity, the oscillating blade support 11 is more stable in structure, the oscillating blade support 11 can be prevented from deforming, and therefore the service life of the oscillating mechanism can be prolonged.

As shown in fig. 6 and 7, an embodiment of the second aspect of the present invention provides a warmer, which includes a housing 4, a heating module 5, an air duct assembly 6, a control device 7, and an oscillating mechanism as in any one of the foregoing embodiments, wherein the housing 4 encloses a mounting cavity 401, and the heating module 5, the air duct assembly 6, and the control device 7 are disposed in the mounting cavity 401; the heating module 5 is arranged on the swing blade bracket 11; the air duct assembly 6 comprises an air duct shell 61 and a fan 62, the fan 62 is arranged on the air duct shell 61, and the air duct shell 61 is connected with one end, far away from the swing blade 12, of the swing blade support 11 of the swing mechanism; the control device 7 is electrically connected to the heating module 5, the fan 62, and the motor 3.

A second convenient embodiment of the present application provides a warmer, comprising a housing 4, a heating module 5, an air duct assembly 6 and a control device 7, and a head shaking mechanism as any one of the above. Foretell room heater is through setting up aforementioned mechanism of shaking the head to the oscillating vane that makes the room heater only needs to realize through motor and transmission, improves the degree of difficulty of shaking the head of room heater, does not need whole product to shake the head, reduces motor torque force requirement, has prolonged the life of room heater.

As shown in fig. 8, the warmer of the present embodiment further includes a humidifying assembly 8, the humidifying assembly 8 is disposed in the installation cavity 401, the humidifying assembly 8 includes a water tank assembly 81 and a humidifying module 82, the humidifying module 82 is disposed on the water tank assembly 81, and the humidifying module 82 is electrically connected to the control device 7.

Foretell room heater still includes humidification subassembly 8, and the setting up of humidification subassembly 8 makes the room heater possess the function of humidification, can improve the humidity of room heater usage space environment to a certain extent, makes the humiture of surrounding environment more suitable, uses more comfortablely.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides a mechanism of shaking head which characterized in that, the mechanism of shaking head include:

the swing blade assembly (1) comprises a swing blade support (11) and a plurality of swing blades (12), a plurality of first limiting parts (111) are arranged on the swing blade support (11), and the swing blades (12) are connected with the swing blade support (11) through the first limiting parts (111) respectively;

the transmission device (2) is provided with a plurality of second limiting parts (21), the swinging blades (12) are respectively connected with the second limiting parts (21), and the transmission device (2) is also provided with a moving part (22);

the motor (3), the motor (3) with remove portion (22) and be connected, motor (3) drive transmission (2) relative swing blade support (11) reciprocating motion.

2. A moving head mechanism according to claim 1, characterized in that said moving part (22) is a through hole, said through hole being one of oval, rounded pitch, elongated or rectangular.

3. An oscillating mechanism according to claim 1, characterized in that said transmission means (2) is a transmission link.

4. A moving head mechanism according to claim 3, characterized in that said transmission linkage comprises a first transmission part (23) and a second transmission part (24), said first transmission part (23) being connected perpendicularly to said second transmission part (24), the junction of said first transmission part (23) and said second transmission part (24) being provided with an arc-shaped section, said second limiting part (21) being provided on said first transmission part (23), said moving part (22) being provided on said second transmission part (24).

5. An oscillating mechanism according to claim 1, characterized in that the first limit part (111) of the oscillating vane support (11) is a first limit groove, the first limit groove is arranged along the edge of the oscillating vane support (11), the oscillating vane (12) comprises an oscillating vane body (121) and a first connecting rod (122), one end of the first connecting rod (122) is connected with the oscillating vane body (121), the other end is connected with the second limit part (21), the first connecting rod (122) of the oscillating vane (12) is clamped in the first limit groove, and the oscillating vane body (121) can be abutted against the side wall of the first limit groove.

6. A moving head mechanism according to claim 5, characterized in that said second limiting portion (21) is a limiting through hole, said first link (122) comprises a first transmission rod (1221) and a second transmission rod (1222), said first transmission rod (1221) is connected to said swing blade body (121) at one end, and connected to said second transmission rod (1222) at the other end, and said second transmission rod (1222) is connected to said limiting through hole at the end away from said first transmission rod (1221).

7. The oscillating mechanism according to claim 5, characterized in that said oscillating vane (12) comprises a plurality of oscillating vane bodies (121) and second connecting rods (123), said second connecting rods (123) connect two of said oscillating vane bodies (121) respectively, said oscillating vane support (11) is further provided with a plurality of connecting pieces (112), said connecting pieces (112) are connected with two opposite sides of said oscillating vane support (11) respectively, said connecting pieces (112) are further provided with a plurality of third limiting portions (113), said third limiting portions (113) are second limiting grooves, said second connecting rods (123) of said oscillating vane (12) are engaged with said second limiting grooves.

8. A moving head mechanism according to claim 5, characterized in that a plurality of fins (13) are arranged on said swing blade support (11), said fins (13) abutting against the wall of said first limiting groove.

9. Warmer, characterized in that it comprises a housing (4), a heating module (5), a duct assembly (6), a control device (7) and an oscillating mechanism according to any of claims 1-8,

the shell (4) is enclosed to form an installation containing cavity (401), and the heating module (5), the air duct assembly (6) and the control device (7) are arranged in the installation containing cavity (401);

the heating module (5) is arranged on the swing blade bracket (11);

the air duct assembly (6) comprises an air duct shell (61) and a fan (62), the fan (62) is arranged on the air duct shell (61), and the air duct shell (61) is connected with one end, away from the swing blade (12), of the swing blade support (11) of the head shaking mechanism;

the control device (7) is electrically connected with the heating module (5), the fan (62) and the motor (3).

10. The warmer according to claim 9, characterized by further comprising a humidifying assembly (8), said humidifying assembly (8) being disposed inside said mounting cavity (401), said humidifying assembly (8) comprising a water tank assembly (81) and a humidifying module (82), said humidifying module (82) being disposed on said water tank assembly (81), said humidifying module (82) being electrically connected with said control device (7).

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