WO2017008391A1

WO2017008391A1 - Driving disc and driving mechanism

Info

Publication number: WO2017008391A1
Application number: PCT/CN2015/090004
Authority: WO
Inventors: 陈新厂
Original assignee: 广东美的制冷设备有限公司; 美的集团股份有限公司
Priority date: 2015-07-14
Filing date: 2015-09-18
Publication date: 2017-01-19
Also published as: KR102006965B1; JP2018518651A; JP6701329B2; KR20170130525A

Abstract

Disclosed is a driving disc (413). The driving disc (413) comprises a disc-shaped part (4131) and a driving gear (4132). The disc-shaped part (4131) comprises a first side and a second side opposite to each other, the first side being provided with a guide way (4131a) for guiding the motion of a panel push rod (52). The driving gear (4132) is fixedly connected to the second side of the disc-shaped part (4131) and arranged coaxially with the disc-shaped part (4131). The driving gear (4132) is connected to a driving gear (411) for driving the driving disc (413) to rotate. The driving gear (4132) is used to drive a first driven gear (414) to rotate. Because the driving disc (413) can simultaneously drive two moving parts to move, the power sources are reduced, thereby making the structure of a device with the driving disc (413) more compact. Further disclosed is a driving mechanism (100) comprising the driving disc (413).

Description

Drive plate and drive mechanism

Priority information

This application claims the priority and benefit of the patent applications filed by the State Intellectual Property Office of China on July 14, 2015, the patent application numbers 201510413059.8, 201520509850.4, 201510412504.9, 201520508807.6, 201510413241.3, 201520509646.2, 201510413234.3, 201520509830.7, and refer to them by reference. The full text is incorporated here.

Technical field

The invention relates to the technical field of air conditioners, and in particular to a driving disk and a driving mechanism.

Background technique

When the drive mechanism drives multiple parts to move, interference may occur between multiple parts, resulting in the drive mechanism not functioning properly.

Summary of the invention

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a drive plate and a drive mechanism.

The drive plate of the embodiment of the present invention includes a disk portion and a drive gear. The disc portion includes a first side and a second side opposite to each other, and the first side is provided with a rail groove for guiding the movement of the panel push rod. The drive gear is fixedly coupled to the second side of the disc portion and disposed coaxially with the disc portion. The drive gear is coupled to a drive gear for driving rotation of the drive disc. The drive gear is used to drive the first driven gear to rotate.

The driving disk of the embodiment of the present invention can simultaneously drive the movement of two components, reducing the power source, and making the structure of the device having the driving disk more compact.

In some embodiments, the rail slot includes a first rail slot and a second rail slot. The first rail groove is disposed coaxially with the disk portion and has an arc shape. The second rail groove communicates with one end of the first rail groove and extends toward an axis of the disk portion.

In some embodiments, the second rail groove has a smooth curve or an arc shape or an involute shape.

In some embodiments, the two ends of the effective path of the second rail slot to drive the panel push rod movement are at an angle of 30-360 degrees from the center of the disc portion.

In some embodiments, the two ends of the effective path of the second rail slot to drive the panel push rod movement are at an angle of 70-85 degrees or 36 degrees or 77 degrees from the center of the disc portion.

In some embodiments, the drive gear is an incomplete gear, and the arc of the toothless portion of the incomplete gear The angle is 30-300 degrees.

In certain embodiments, the arc angle is 32-40 degrees or 36 degrees.

In some embodiments, both sides of the disc portion extend outward from the center to form a rotating shaft having a central hole, and the rail groove is formed by a convex surface formed by the first side surface of the disc portion. The groove wall is defined, and a first stiffening rib is formed between the outer wall of the rotating shaft and the wall of the guide groove.

In some embodiments, the drive gear is formed with a hollow abdomen having a second stiffening rib connecting the rotating shaft and an inner wall of the first driven gear.

In some embodiments, the disk portion is formed with a first through hole for positioning a mounting position of the drive plate.

The drive mechanism of the embodiment of the invention includes a housing, a first motor, a first transmission assembly, and a moving component. The first motor is disposed outside the housing. The first transmission assembly is coupled to the first motor. The first transmission assembly includes a drive gear, an intermediate gear, a first driven gear, and a drive plate as described above. The driving gear is coupled to a motor shaft of the first motor. The intermediate gear meshes with the drive gear. The moving component is coupled to the first transmission component. The moving component includes a cover push rod and a panel push rod. The first driven gear is coupled to the cover push rod. The drive gears are respectively meshed with the intermediate gear and the first driven gear to drive the cover push rod movement.

The driving mechanism of the embodiment of the present invention can simultaneously drive the cover push rod and the panel push rod movement by the first motor, so that the structure of the driving mechanism is more compact, and the volume of the driving mechanism is reduced. The weight reduces the manufacturing cost of the drive mechanism.

In some embodiments, the cover pusher includes a first arcuate portion, the inner wall of the first arcuate portion being formed with a first curved rack that mates with the first driven gear.

In some embodiments, the first arc is formed with a first curved rail; the housing includes a support plate, and the support plate is formed with a first accommodation that matches the shape of the first arc a first pin is mounted on the first receiving portion; the first curved rail cooperates with the first pin to guide the movement of the cover push rod.

In some embodiments, the panel pusher includes a first member, one side of the first member is provided with a first rotating shaft, and the first rotating shaft is cooperatively coupled with the rail slot to be in the rail slot The panel pusher motion is driven while sliding.

In some embodiments, the other side of the first member is coaxially disposed with the second rotating shaft; the housing includes a cover body, and the cover body is provided with the first rotating shaft a third rail slot having the same motion track, the second shaft being mounted in the third rail slot.

In some embodiments, the panel pusher further includes a second member fixedly coupled to the first member, the second member being provided with a second curved guide rail; the drive mechanism including being mounted to the housing The inner casing is divided into a middle partition of the left chamber and the right chamber; the panel push rod is installed in the right chamber, and the middle partition is provided with a first guide To the shaft, the first guide shaft cooperates with the second curved guide rail to define a sliding range of the panel push rod.

In some embodiments, the second member is further provided with a third curved guide rail on the outer side of the second curved guide rail, and the third curved guide rail is concentrically arranged with the second curved guide rail and has a length Longer than the length of the second curved guide rail; the middle partition is further provided with a second guide shaft, and the second guide shaft cooperates with the third curved guide rail to define the movement of the panel push rod.

In some embodiments, the drive mechanism further includes a second motor, a second transmission assembly, and a deflector push rod. The second motor is disposed outside the housing. The second transmission assembly is coupled to the second motor. The air deflector is coupled to the second transmission component. The second motor drives the wind deflector push rod movement through the second transmission assembly.

In some embodiments, the second transmission assembly includes a second driven gear coupled to a motor shaft of the second motor; the wind deflector includes a second arc a second curved rack that is mated with the second driven gear is formed on an inner wall of the second arc. The second arc is formed with a fourth curved rail. The support plate is provided with a second receiving portion, and the second receiving portion is mounted with a third pin. A second arc is mounted to the second receiving portion and cooperates with the fourth curved rail by the third pin to guide the panel push rod movement.

The additional aspects and advantages of the invention will be set forth in part in the description which follows.

DRAWINGS

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from

1 is a schematic perspective view of a drive mechanism according to an embodiment of the present invention.

2 is an exploded perspective view of a drive mechanism according to an embodiment of the present invention.

3 is a partial perspective view of a drive mechanism according to an embodiment of the present invention.

4 is a schematic structural view of a transmission assembly of a drive mechanism according to an embodiment of the present invention.

Fig. 5 is a perspective view showing a drive plate of a drive mechanism according to an embodiment of the present invention.

Fig. 6 is a perspective view showing another angle of the drive plate of the drive mechanism according to the embodiment of the present invention.

Fig. 7 is a right side view showing the drive plate of the drive mechanism according to the embodiment of the present invention.

Fig. 8 is a left side view of the drive plate of the drive mechanism according to the embodiment of the present invention.

Fig. 9 is a perspective view showing a panel pusher of a drive mechanism according to an embodiment of the present invention.

Fig. 10 is a perspective view showing a state of a wall-mounted air conditioner according to an embodiment of the present invention.

Fig. 11 is a perspective view showing another state of the wall-mounted air conditioner according to the embodiment of the present invention.

detailed description

The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are intended to be illustrative of the invention and are not to be construed as limiting.

In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" or "second" may include one or more of the described features either explicitly or implicitly. In the description of the present invention, the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.

In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; may be mechanically connected, or may be electrically connected or may communicate with each other; may be directly connected or indirectly connected through an intermediate medium, may be internal communication of two elements or interaction of two elements relationship. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit the invention. In addition, the present invention may be repeated with reference to the numerals and/or reference numerals in the various examples, which are for the purpose of simplicity and clarity, and do not indicate the relationship between the various embodiments and/or arrangements discussed. Moreover, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the use of other processes and/or the use of other materials.

Referring to FIGS. 1-2, the drive mechanism 100 of the embodiment of the present invention includes a housing 10, a middle partition 20, a motor 30, a transmission assembly 40, and a moving member 50. The transmission assembly 40 and the intermediate partition 20 are mounted in the housing 10, and the motor 30 is mounted on the outside of the housing 10. The drive assembly 40 is coupled to the motor 30 and the moving member 50, respectively, to transfer the energy of the motor 30 for driving the moving member 50 to move. The intermediate partition 20 is disposed in the housing 10 and is coupled to the transmission assembly 40 to ensure the stability of the drive mechanism 100 as a whole.

The housing 10 includes a support plate 11 and a cover 12. The support plate 11 includes a bottom plate 111, a large arc portion 112, a small arc portion 113, and a connecting plate 114. The large circular arc portion 112 is formed by extending the rear end of the bottom plate 111 upward and forward. The small circular arc portion 113 is formed by extending the front end of the bottom plate 111 forward and upward. The connecting plate 114 is provided between the large circular arc portion 112 and the small circular arc portion 113, and is integrally formed with the bottom plate 111, the large circular arc portion 112, and the small circular arc portion 113. A first receiving portion 1141 having an arc shape is formed on a side of the connecting plate 114 near the large arc portion 112. The first pin 115 is mounted on the first housing portion 1141. The connecting plate 114 is also mounted with a second pin 116, and the second pin 116 is disposed below the first pin 115. The small arc portion 113 is provided with an arc-shaped second receiving portion 1131, and the second receiving portion 1131 is attached with a third pin shaft 117. The outer shape of the cover 12 is similar to that of the support plate 11 to ensure that the support plate 11 and the cover 12 can be closely fitted. The support plate 11 and the cover 12 are connected by a snap structure or a screw.

The shape of the partition 20 matches the contour formed by the bottom plate 111 of the support plate 11, the large arc portion 112, and the connecting plate 114, thereby ensuring that the partition 20 can be fitted between the support plate 11 and the support plate 12. The partition 20 divides the housing 10 into a left chamber and a right chamber. A second through hole 21 is formed in the partition plate 20. A first guide shaft 22 and a second guide shaft 23 are mounted on the upper portion of the partition plate 20.

The motor 30 includes a first motor 31 and a second motor 32. The first motor 31 and the second motor 32 are mounted on the cover 12. The first motor 31 and the second motor 32 may be servo motors or stepper motors.

Referring to FIGS. 3-4, the transmission assembly 40 includes a first transmission assembly 41 and a second transmission assembly 42. The moving member 50 includes a cover pusher 51, a panel pusher 52, and a wind deflector 53. The cover push rod 51 and the panel push rod 52 are connected to the first motor 31 through the first transmission assembly 41, and the wind deflector push rod 53 is connected to the second motor 32 through the second transmission assembly 42. That is, the first motor 31 drives the cover push rod 51 and the panel push rod 52 to move, and the second motor 32 drives the wind guide push rod 53 to move.

Referring to FIGS. 3-8, the first transmission assembly 41 and the second transmission assembly 42 are both mounted on the support plate 11. The first transmission component 41 includes a driving gear 411, an intermediate gear 412, a driving disk 413, and a first driven gear 414. Active tooth The wheel 411, the intermediate gear 412, the first driven gear 414, and the drive gear 4132 of the drive plate 413 are located in the left chamber of the casing 10, and the disk portion 4131 of the drive plate 413 is located in the right chamber of the casing 10.

The driving gear 411 is coupled to the motor shaft of the first motor 31 through a center hole, and the intermediate gear 412 is meshed with the driving gear 411. The drive plate 413 includes a disk portion 4131 and a drive gear 4132. The drive gear 4132 is disposed coaxially with the disk portion 4131. The disc portion 4131 includes a first side and a second side opposite to each other. The first side surface of the disk portion 4131 is formed with a rail groove 4131a for guiding the movement of the panel pusher 52. The drive gear 4132 is fixedly coupled to the second side of the disk portion 4131. The drive gear 4132 is meshed with the intermediate gear 412 and the first driven gear 414, respectively.

The rail groove 4131a of the drive plate 413 includes a first rail groove 4131b and a second rail groove 4131c. The first rail groove 4131b and the second rail groove 4131c are both smooth curved or arcuate or involute. The first rail groove 4131b is disposed coaxially with the disk portion 4131. The second rail groove 4131c communicates with one end of the first rail groove 4131b and extends toward the axial center of the disk portion 4131. The center of the first rail groove 4131b and the second rail groove 4131c is eccentric. The angle between the two ends of the effective path of the second rail groove 4131c for driving the panel push rod 52 to the center of the disk portion 4131 is 60-300 degrees. Optimizedly, the angle between the two ends of the effective path of the second rail groove 4131c for driving the panel pusher 52 to move toward the center of the disk portion 4131 is 70-85 degrees or 36 degrees or 77 degrees.

The drive gear 4132 is an incomplete gear. The angle of the arc of the toothless portion 4132a of the drive gear 4132 is 30-300 degrees. Optimizedly, the angle of the arc of the toothless portion 4132a of the drive gear 4132 is 32-40 degrees or 36 degrees. That is, the drive gear 4132 can drive the first driven gear 414 to rotate only when the toothed portion 4132b is engaged with the first driven gear 414, thereby driving the cover push rod 51 to move; and the toothless portion 4132a of the drive gear 4132 When the shift to the engagement section with the first driven gear 414, the first driven gear 414 is stationary, and the cover pusher 51 connected to the first driven gear 414 is also in a stationary state.

Both sides of the disk portion 4131 extend outward from the center to form a central shaft 4133 having a center hole, and the drive plate 413 is mounted on the second pin 116 of the support plate 11 through a center hole of the center shaft 4133. The rail groove 4131a is defined by a rail groove wall which is outwardly convexly formed by the first side surface of the disc portion 4131, and a first stiffening rib 4134 is formed between the outer wall of the central shaft 4133 and the rail groove wall. The driving gear 4132 is formed with a hollow abdomen having a second stiffening rib 4135 that connects the rotating shaft and the inner wall of the driving gear 4132.

A first through hole 4136 is formed in the drive plate 413 for determining the initial position of the drive plate 413 when the drive disk 413 is mounted. When the driving disk 413 is mounted, the first through hole 4136 is coaxially aligned with the second through hole 21 of the spacer 20, which is the initial position of the driving disk 413.

The cover push rod 51 includes a first arcuate portion 511 that matches the shape of the first receiving portion 1141 of the support plate 11. A first curved rack 5111 that mates with the first driven gear 414 is formed on the inner wall of the first arcuate portion 511. The first driven gear 414 meshes with the first curved rack 5111 to drive the cover pusher 51 to move. As such, the drive plate 413 can simultaneously drive the cover push rod 51 and the panel push rod 52 to move. Formed on the first arcuate portion 511 First curved guide rail 5112. The arc portion of the cover push rod 51 is mounted in the first receiving portion 1141 of the support plate 11 and cooperates with the first curved guide rail 5112 through the first pin shaft 115 to guide the cover push rod 51 to move in a certain trajectory.

Referring to FIGS. 1 and 9 , the panel pusher 52 is disposed in the right chamber of the housing 10 . The panel pusher 52 includes a first member 521 and a second member 522. One side of the first member 521 is provided with a first rotating shaft 5221, and the first rotating shaft 5221 is cooperatively coupled with the rail groove 4131a to drive the panel push rod 52 to move when sliding in the rail groove 4131a. The second member 522 is fixedly coupled to the first member 521 and is provided with a second curved guide rail 5221. The first guide shaft 22 of the intermediate partition 20 cooperates with the second curved guide 5221 to define a sliding range of the panel pusher 52. The other side of the first member 521 is provided with a second rotating shaft 5212 coaxial with the first rotating shaft 5221. The cover body 12 is provided with a third rail groove 121 on the movement track of the second rotating shaft 5212, and the second rotating shaft 5212 is installed in the third rail groove 121. As such, the first member 521 is evenly stressed during the movement, so that the panel pusher 52 can operate more smoothly. The second member 522 is further disposed on the outer side of the second curved guide rail 5221 with a third curved guide rail 5222. The third curved guide rail 5222 is concentrically disposed with the second curved guide rail 5221 and has a longer length than the second curved guide rail 5221. . The second guide shaft 23 of the intermediate partition 20 and the third curved guide rail 5222 cooperate to further define the trajectory of movement of the panel pusher 52.

Thus, when the panel push rod 52 moves, the second curved guide rail 5221 first slides to the first stop position. At this time, due to the limiting action of the first guide shaft 22, the second curved guide rail 5221 stops sliding, and the second The three-arc guide 5222 continues to slide to the second stop position to stop the movement, and the panel pusher 52 also stops moving. Of course, since the first motor 31 is a servo motor or a stepping motor, the first motor 31 can be controlled to be activated or braked at any time, and the panel pusher 52 can stop moving anywhere in the motion track.

When the first motor 31 rotates forward, the driving plate 413 is driven to rotate by the driving gear 411 and the intermediate gear 412. At this time, the first rotating shaft 5221 slides in the first guiding groove 4131b to drive the panel push rod 52 from the first position to the second position. The position is moved, and the first driven gear 414 and the drive gear 4132 are in a toothless engagement state, and the first driven gear 414 is stationary, so the cover push rod 51 is also at a standstill at this time. When the first rotating shaft 5221 moves to the second rail groove 4131c, the panel push rod 52 moves to the second position, and since the second rail groove 4131c is concentric with the disc portion 4131, the panel push rod 52 stops moving at this time, and the driving gear The toothed portion 4132b of 4132 begins to mesh with the first driven gear 414 to drive the first driven gear 414 to rotate, and the first driven gear 414 meshes with the first curved rack 5111 to drive the cover push rod 51 from the third position. Move to the fourth position.

When the first motor 31 is reversed, the toothed portion 4132b of the driving gear 4132 meshes with the first driven gear 414 to drive the first driven gear 414 to move, and the first driven gear 414 meshes with the first curved rack 5111 to drive the cover. The plate pusher 51 is moved from the fourth position to the third position. At this time, the first rotating shaft 5221 moves in the second rail groove 4131c toward the first rail groove 4131b, and the panel pusher 52 is in a stationary state. When the driving gear 4132 is disengaged from the first driven gear 414, the cover push rod 51 stops moving, at this time, the panel push rod 52 is in the third position, and the second rotating shaft 5212 moves to the first rail and starts to push the panel push rod. 52 moves from the second position to the first position. After the panel pusher 52 moves the first position, the first motor 31 stops rotating.

The second transmission assembly 42 includes a second driven gear 421 that is mounted on the support plate 11 and that is coupled to the motor shaft of the second motor 32. The wind deflector push rod 53 includes a second arcuate portion 531, and the inner wall of the second arcuate portion 531 is formed with a second curved rack 5311 that mates with the second driven gear 421. As such, the second driven gear 421 meshes with the second curved rack 5311 to drive the wind deflector 53 to move. A fourth curved guide rail 5312 is formed on the second arcuate portion 531. The second arcuate portion 531 is mounted to the second receiving portion 1131 of the support plate 11 and cooperates with the fourth curved guide rail 5312 through the third pin shaft 117 to guide the movement of the wind deflector push rod 53. That is, the second motor 32 drives the second driven gear 421 to rotate, and the second driven gear 421 meshes with the second curved rack 5311 to urge the wind deflector 53 to move.

Referring to FIGS. 10-11, the driving mechanism 100 can be applied to the wall-mounted air conditioner 200, and the driving mechanism 100 is installed at both ends of the wall-mounted air conditioner 200. The wall-mounted air conditioner 200 includes a rear cover 201, a panel 202, and a rear cover 203. The cover pusher 51 is connected to the rear cover 201, the panel pusher 52 is connected to the panel 202, and the wind deflector 53 is connected to the wind deflector 203. When the cover push rod 51 and the panel push rod 52 move, the rear cover 201 and the panel 202 are respectively moved to open or close the cover 201 and the panel 202. When the wind deflector 53 is extended or retracted into the casing 10, the wind deflector 203 is pushed open or closed, and the size of the air outlet when the wind deflector 203 is rotated can be controlled by the second motor 32.

The drive plate 413 of the embodiment of the present invention includes a disk portion 4131 and a drive gear 4132. The disc portion 4131 includes a first side and a second side opposite to each other, and the first side is provided with a rail groove 4131a for guiding the movement of the panel push rod 52. The drive gear 4132 is fixedly coupled to the second side surface of the disk portion 4131 and disposed coaxially with the disk portion 4131. The drive gear 4132 is coupled to a drive gear 411 for driving the drive disc 413 to rotate. The drive gear 4132 is for driving the first driven gear 414 to rotate.

The driving disk 413 of the embodiment of the present invention can simultaneously drive the movement of two components, reducing the power source, and making the structure of the device having the driving disk 413 more compact.

In the present embodiment, the rail groove 4131a includes a first rail groove 4131b and a second rail groove 4131c. The first rail groove 4131b is disposed coaxially with the disk portion 4131 and has an arc shape. The second rail groove 4131c communicates with one end of the first rail groove 4131b and extends toward the axial center of the disk portion 4131.

Thus, when the panel pusher 52 moves in the second rail slot 4131c, the drive dial 413 corresponds to the cam, thereby realizing that the panel pusher 52 has a different form of motion when moving in the rail slot 4131a.

In the present embodiment, the second rail groove 4131c has a smooth curved shape, an arc shape, or an involute shape.

In this manner, the panel pusher 52 can smoothly move in the second rail groove 4131c.

In the present embodiment, the angle between the two ends of the effective path of the second rail groove 4131c for driving the panel pusher 52 to move toward the center of the disk portion 4131 is 30-360 degrees.

As such, the range of motion time of the panel pusher 52 within the second rail slot 4131c is determined.

In the present embodiment, the angle between the two ends of the effective path of the second rail groove 4131c for driving the panel pusher 52 to move toward the center of the disk portion is 70-85 degrees or 36 degrees or 77 degrees.

In this manner, the movement time of the panel pusher 52 within the second rail slot 4131c is determined.

In the present embodiment, the drive gear 4132 is an incomplete gear, and the arc angle of the toothless portion of the partial gear is 30-300 degrees.

In this manner, the first driven gear 414 is intermittently rotated, and the time range in which the first driven gear 414 is intermittently moved is determined, thereby determining the sequential relationship between the panel push rod 52 and the first driven gear 414.

In the present embodiment, the arc angle of the toothless portion of the incomplete gear is 32-40 degrees or 36 degrees.

As such, the time during which the first driven gear 414 is intermittently moved is further determined.

In the present embodiment, both sides of the driving disc 413 extend outward from the center to form a rotating shaft having a central hole, and the rail groove 4131a is defined by a rail groove wall formed by the first side surface of the disc portion 4131 protruding outward. A first stiffening rib 4134 is formed between the outer wall of the rotating shaft and the wall of the rail groove.

In this way, the rigidity of the rail groove 4131a can be enhanced to prevent the rail groove 4131a from being deformed.

In the present embodiment, both sides of the disc-shaped portion 4131 extend outward from the center to form a rotating shaft having a central hole. The first driven gear 414 is formed with a hollow abdomen, and the abdomen has a connecting rotating shaft and a first driven A second stiffening rib 4135 of the inner wall of the gear 414.

In this way, the drive gear 4132 is prevented from being deformed.

In the present embodiment, the disk-shaped portion 4131 is formed with a positioning hole.

In this manner, the initial position at which the drive disk 413 is mounted is determined.

The drive mechanism 100 of the embodiment of the present invention includes a housing 10, a first motor 31, a first transmission assembly 41, and a moving member 50. The first motor 31 is disposed outside the housing 10. The first transmission assembly 41 is coupled to the first motor 31. The first transmission assembly 41 includes a driving gear 411, an intermediate gear 412, a driving disk 413 of the above embodiment, and a first driven gear 414. The drive gear 411 is coupled to the motor shaft of the first motor 31. The intermediate gear 412 is meshed with the drive gear 411. The moving member 50 is coupled to the first transmission assembly 41. The moving member 50 includes a cover pusher 51 and a panel pusher 52. The first driven gear 414 is coupled to the cover push rod 51. The drive gear 4132 is meshed with the intermediate gear 412 and the first driven gear 414, respectively, to drive the cover push rod 51 to move.

The driving mechanism 100 of the embodiment of the present invention can simultaneously drive the movement of the cover push rod 51 and the panel push rod 52 by the first motor 31, so that the structure of the driving mechanism 100 is more compact, the volume and weight of the driving mechanism 100 are reduced, and the speed is reduced. The manufacturing cost of the drive mechanism 100.

In the present embodiment, the cover pusher 51 includes a first arcuate portion 511, and the inner wall of the first arcuate portion 511 is formed with a first curved rack 5111 that mates with the first driven gear 414.

In this way, the meshing manner of the through gear drives the cover push rod 51 to move, and the transmission efficiency is higher.

In the present embodiment, the first curved portion 511 is formed with a first curved guide rail 5111. The housing 10 includes a support plate 11 having a first receiving portion 1441 formed in a shape matching the first arc portion 511. The first receiving portion 1441 is mounted with a first pin 115; the first curved guide rail 5111 cooperates with the first pin 115 to guide the cover push rod 51 move.

In this way, the movement trajectory of the cover pusher 51 is determined.

In the present embodiment, the panel pusher 52 includes a first member 521. One side of the first member 521 is provided with a first rotating shaft 5211. The first rotating shaft 5211 is coupled with the rail slot 4131a to drive the panel when sliding in the rail slot 4131a. The push rod 52 moves.

As such, the drive plate 413 can drive the panel pusher 52 to move while rotating.

In the present embodiment, the other side of the first member 521 is coaxial with the first rotating shaft 5211 and provided with a second rotating shaft 5212. The housing 10 includes a cover 12 that is provided with a third rail slot 121 that is identical in trajectory to the first shaft 5211, and a second shaft 5212 that is mounted in the third rail slot 121.

As such, the first member 521 is more evenly stressed during the movement, enabling the panel pusher 52 to operate smoothly.

In the present embodiment, the panel pusher 52 further includes a second member 522 fixedly coupled to the first member 521, and the second member 522 is provided with a second curved guide 5221. The drive mechanism 100 includes an intermediate partition 20 that is mounted within the housing 10 and that divides the housing 10 into a left chamber and a right chamber. The panel pusher 52 is mounted in the right chamber, and the middle partition 20 is provided with a first guide shaft 22 that cooperates with the second curved rail 5221 to define a sliding range of the panel pusher 52.

In this way, the trajectory of the movement of the panel pusher 52 is defined.

In the embodiment, the second member 522 is further disposed on the outer side of the second curved guide rail 5221, and the third curved guide rail 5222 is concentrically arranged with the second curved guide rail 5221 and has a longer length than the second arc. The shape of the guide rail 5221 is long. The intermediate partition 20 is also provided with a second guide shaft 23 that cooperates with the third curved guide rail 5222 to define the movement of the panel push rod 52.

As such, the motion trajectory of the panel pusher 52 is further defined.

In the present embodiment, the drive mechanism 100 further includes a second motor 32, a second transmission assembly 42, and a wind deflector 53. The second motor 32 is disposed outside the housing 10. The second transmission assembly 42 is coupled to the second motor 32. The air deflector is coupled to the second transmission assembly 42. The second motor 32 drives the wind deflector 53 to move through the second transmission assembly 42.

In this manner, the driving mechanism 100 individually controls the movement of the wind deflector 53 by the second motor 32, thereby realizing the separation of the movement of the wind deflector 53 from the cover pusher 51 and the panel pusher 52.

In the present embodiment, the second transmission assembly 42 includes a second driven gear 421 that is coupled to the motor shaft of the second motor 32. The wind deflector push rod 53 includes a second arcuate portion 531, and the inner wall of the second arcuate portion 531 is formed with a second curved rack 5311 that mates with the second driven gear 421. The second arcuate portion 531 is formed with a fourth curved guide rail 5312. The support plate 11 is provided with a second receiving portion 1131, and the second receiving portion 1131 is mounted with a third pin 177. The second arcuate portion 531 is mounted to the second receiving portion 1131 and cooperates with the fourth curved rail 5312 through the third pin 177 to guide the movement of the panel push rod 52.

Thus, the movement path of the deflector push rod 53 is defined, and the second motor 32 can drive the wind deflector push rod 53 to extend or retract into the housing 10.

In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples", etc. Particular features, structures, materials or features described in the embodiments or examples are included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

While the embodiments of the present invention have been shown and described, the embodiments of the invention may The scope of the invention is defined by the claims and their equivalents.

Claims

A driving disk, comprising:

a disk-shaped portion, the disk-shaped portion including a first side surface and a second side surface opposite to the first side surface, the first side surface being provided with a rail groove for guiding the movement of the panel push rod;

a drive gear fixedly coupled to the second side of the disc portion and disposed coaxially with the disc portion;

The drive gear is coupled to a drive gear for driving rotation of the drive plate; the drive gear is for driving rotation of the first driven gear.
The drive plate of claim 1 wherein said rail slot comprises:

a first rail groove disposed coaxially with the disk-shaped portion and having an arc shape; and

a second rail groove that communicates with one end of the first rail groove and extends toward the axis of the disk portion.
A driving disk according to claim 2, wherein said second rail groove has a smooth curved shape or an arc shape or an involute shape.
The driving disk according to claim 3, wherein an angle between both ends of the effective path of the second rail groove for driving the panel pusher and the center of the disk portion is 30-360 degrees.
The drive disk of claim 4 wherein said included angle is 70-85 degrees or 36 degrees or 77 degrees.
A driving disk according to claim 5, wherein said driving gear is a partial gear, and an arc angle of said toothless portion of said partial gear is 30 to 300 degrees.
A drive plate according to claim 6, wherein said arc angle is 32-40 degrees or 36 degrees.
A driving disk according to claim 1, wherein both sides of said disc portion extend outward from the center to form a rotating shaft having a center hole, and said rail groove is formed by a first side of the disk portion A rail groove wall formed by outwardly convex is defined, and a first stiffening rib is formed between an outer wall of the rotating shaft and the rail groove wall.
The driving disk according to claim 1, wherein both sides of the disk portion extend outward from the center to form a rotating shaft having a central hole, and the first driven gear is formed with a hollow abdomen. The abdomen has a second stiffener that connects the rotating shaft and an inner wall of the drive gear.
A driving disk according to claim 1, wherein said disk portion is formed with a first through hole for positioning a mounting position of said driving disk.
A driving mechanism, characterized in that the driving mechanism comprises:

case;

a first motor disposed outside the housing;

a first transmission assembly coupled to the first motor, the first transmission assembly comprising:

a driving gear coupled to a motor shaft of the first motor;

An intermediate gear that meshes with the driving gear;

A drive disk according to any one of claims 1 to 10;

First driven gear; and

a moving member coupled to the first transmission assembly, the moving member includes a cover push rod and a panel push rod, the first driven gear is coupled to the cover push rod, and the drive gear is respectively associated with the The intermediate gear and the first driven gear are meshed to drive the cover push rod movement.
A driving mechanism according to claim 11, wherein said cover pusher includes a first arcuate portion, and an inner wall of said first arcuate portion is formed with a first arc that cooperatively engages said first driven gear Shaped rack.
A driving mechanism according to claim 12, wherein said first arcuate portion is formed with a first curved guide rail; said housing includes a support plate, and said support plate is formed with said first arcuate portion a first receiving portion of the shape, the first receiving portion is mounted with a first pin; the first curved rail cooperates with the first pin to guide the movement of the cover push rod.
A driving mechanism according to claim 11, wherein said panel pusher comprises a first member, one side of said first member is provided with a first rotating shaft, and said first rotating shaft is coupled with said rail groove The panel pusher movement is driven while sliding within the rail slot.
The driving mechanism according to claim 14, wherein the other side of the first member is coaxially disposed with the second rotating shaft; the housing includes a cover body, and the cover body is provided There is a third rail slot which is the same as the first shaft movement track, and the second shaft is mounted in the third rail slot.
The drive mechanism of claim 14 wherein said panel pusher further comprises said first configuration a second member that is fixedly coupled, the second member is provided with a second curved guide rail, and the drive mechanism includes a septum that is mounted in the housing and divides the housing into a left chamber and a right chamber a plate pusher mounted in the right chamber, the middle partition being provided with a first guide shaft, the first guide shaft cooperating with the second curved guide to define the panel push rod The sliding range.
A driving mechanism according to claim 16, wherein said second member is further provided with a third curved guide rail on the outer side of said second curved guide rail, said third curved guide rail and said second The curved guide rail is concentrically disposed and has a length longer than a length of the second curved guide rail, and the middle partition plate is further provided with a second guide shaft, and the second guide shaft cooperates with the third curved guide rail to define the The movement of the panel putter.
The driving mechanism according to claim 11, wherein the driving mechanism further comprises:

a second motor disposed outside the housing;

a second transmission assembly coupled to the second motor; and

a wind deflector push rod connected to the second transmission component;

The second motor drives the wind deflector push rod movement through the second transmission assembly.
A drive mechanism according to claim 18, wherein said second transmission assembly includes a second driven gear, said second driven gear being coupled to a motor shaft of said second motor; said air deflector The push rod includes a second arc portion, the inner wall of the second arc portion is formed with a second curved rack that cooperatively engages with the second driven gear; and the second arc portion is formed with a fourth curved guide rail The housing includes a support plate, the support plate is provided with a second receiving portion, the second receiving portion is mounted with a third pin; the second arc portion is mounted to the second receiving portion and passes The third pin cooperates with the fourth curved rail to guide movement of the panel pusher.