CN-224230139-U - Driving device for air conditioner and air conditioner indoor unit

CN224230139UCN 224230139 UCN224230139 UCN 224230139UCN-224230139-U

Abstract

The utility model provides a driving device for an air conditioner and an air conditioner indoor unit. The driving device comprises a driving seat, a first driving arm and an extrusion roller. The driving seat is provided with a first chute. The first driving arm is arranged on the driving seat and is provided with a sliding part inserted into the first sliding groove, and the extrusion roller is rotatably arranged on the driving seat, is arranged on the upper side of the first driving arm and is in contact with the first driving arm. The continuous vertical pressure of the extrusion roller to the first driving arm can prevent the sliding part from extruding with the upper surface of the first sliding groove. The utility model obviously improves the motion stability of the driving device, reduces the clamping and the service life of the driving device.

Inventors

WANG LIANBAO
ZHANG DEMING
LI PICHAO
HAO BENHUA

Assignees

青岛海尔空调器有限总公司
海尔智家股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250414

Claims (10)

1. A driving apparatus for an air conditioner, comprising: The driving seat is provided with a first chute; the first driving arm is arranged on the driving seat and is provided with a sliding part inserted into the first sliding groove; The extrusion roller is rotatably arranged on the driving seat, is arranged on the upper side of the first driving arm and is in contact with the first driving arm.
2. The drive device according to claim 1, further comprising: The gear is rotatably arranged on the driving seat; The rack is arranged on the first driving arm, and the gear is meshed with the rack.
3. The drive device according to claim 2, further comprising: the gear is arranged on the upper side of the rack.
4. A driving device according to claim 2 or 3, wherein, The extrusion roller is arranged on one side of the gear, which is away from the extending end of the first driving arm, along the extending direction of the rack; The squeeze roller is disposed adjacent the gear.
5. The driving device according to claim 4, wherein, The first driving arm is provided with a first cavity wall and a second cavity wall which are oppositely arranged, a rack cavity with an upward opening is formed between the first cavity wall and the second cavity wall, the rack is arranged in the rack cavity, the upper ends of the first cavity wall and the second cavity wall are positioned at the same height, the peripheral wall of the extrusion roller is always contacted with the upper ends of the first cavity wall and the second cavity wall, or The first driving arm is provided with an upward extrusion surface, and the peripheral wall of the extrusion roller is always in contact with the extrusion surface.
6. The driving device according to claim 4, wherein, The sliding part comprises a plurality of convex columns extending from the side surface of the first driving arm, and each convex column is sleeved with a shaft sleeve, wherein the shaft sleeve is made of POM material, and the extrusion roller is made of POM material; The two first sliding grooves are respectively arranged on two sides of the first driving arm, a plurality of convex columns are arranged on two sides of the first driving arm, and each convex column is provided with a shaft sleeve.
7. The drive device according to claim 1, further comprising: The first cylinder and the second cylinder are coaxially arranged on the second driving arm; the driving seat is also provided with a second chute, and the first driving arm is provided with a third chute; the first cylinder is inserted into the second chute, and the second cylinder is inserted into the third chute; The extending ends of the first driving arm and the extending ends of the second driving arm are arranged at intervals and are both rotatably connected to the driven piece.
8. The driving device according to claim 7, wherein, The first driving arm is further provided with a fourth chute for preventing movement blocking, the second driving arm is provided with a third cylinder, the third cylinder is parallel to the first cylinder, and the third cylinder is inserted into the fourth chute.
9. An air conditioning indoor unit, comprising: a body; The drive device according to any one of claims 1 to 8, the drive seat being provided on the machine body.
10. The indoor unit of claim 9, further comprising: the air deflector is provided with an air outlet on the machine body; the air deflector is arranged at the air outlet; The front end of a first driving arm of the driving device is in transmission connection with the air deflector, the first driving arm moves along the inside and outside direction of the machine body, and the driving device is configured to drive the air deflector to open or close the air outlet; The machine body is also provided with an air inlet, the air inlet and the air outlet are arranged on the front side of the machine body, and the air inlet is positioned above the air outlet.

Description

Driving device for air conditioner and air conditioner indoor unit Technical Field The present utility model relates to the field of air conditioning technology, and in particular, to a driving device for an air conditioner and an air conditioner indoor unit. Background Currently, an air conditioner includes a body, a driving device, and a driven member. The driven piece can be an air gate structure such as an air deflector or a panel. The driving device comprises a driving seat and a driving arm, the driving seat is arranged on the machine body, the driving arm can move along the sliding groove, and the driving arm is used for driving the driven piece to move relative to the machine body. However, in the running process of the driving arm of the existing driving device, the sliding part on the driving arm is easy to be extruded with the upper surface of the sliding groove, so that the clamping and the abnormality of the driven piece occur in the moving process, and the use experience of a user can be affected. Disclosure of utility model The present utility model has been made in view of the above problems, and has as its object to provide a driving apparatus for an air conditioner and an air conditioner indoor unit that overcome or at least partially solve the above problems. An object of the present utility model is to solve the problem that the driving device of the air conditioner in the prior art is easy to be blocked. Specifically, the present utility model provides a driving apparatus for an air conditioner, comprising: The driving seat is provided with a first chute; the first driving arm is arranged on the driving seat and is provided with a sliding part inserted into the first sliding groove; The extrusion roller is rotatably arranged on the driving seat, is arranged on the upper side of the first driving arm and is in contact with the first driving arm. Optionally, the driving device further includes: The gear is rotatably arranged on the driving seat; The rack is arranged on the first driving arm, and the gear is meshed with the rack. Optionally, the driving device further includes: the gear is arranged on the upper side of the rack. Optionally, along the extending direction of the rack, the extrusion roller is arranged at one side of the gear, which is away from the extending end of the first driving arm; The squeeze roller is disposed adjacent the gear. Optionally, a first cavity wall and a second cavity wall are arranged on the first driving arm, a rack cavity with an upward opening is formed between the first cavity wall and the second cavity wall, the rack is arranged in the rack cavity, the upper ends of the first cavity wall and the second cavity wall are positioned at the same height, the peripheral wall of the extrusion roller is always contacted with the upper ends of the first cavity wall and the second cavity wall, or The first driving arm is provided with an upward extrusion surface, and the peripheral wall of the extrusion roller is always in contact with the extrusion surface. Optionally, the sliding part comprises a plurality of protruding columns extending from the side surface of the first driving arm, and each protruding column is sleeved with a shaft sleeve, wherein the shaft sleeve is made of POM material, and the extrusion roller is made of POM material; The two first sliding grooves are respectively arranged on two sides of the first driving arm, a plurality of convex columns are arranged on two sides of the first driving arm, and each convex column is provided with a shaft sleeve. Optionally, the driving device further includes: The first cylinder and the second cylinder are coaxially arranged on the second driving arm; the driving seat is also provided with a second chute, and the first driving arm is provided with a third chute; the first cylinder is inserted into the second chute, and the second cylinder is inserted into the third chute; The extending ends of the first driving arm and the extending ends of the second driving arm are arranged at intervals and are both rotatably connected to the driven piece. Optionally, a fourth chute for preventing the first driving arm from being blocked is further arranged on the first driving arm, a third cylinder is arranged on the second driving arm, the third cylinder is parallel to the first cylinder, and the third cylinder is inserted into the fourth chute. In another aspect, the present utility model further provides an indoor unit of an air conditioner, including: a body; the driving device according to any one of the above claims, wherein the driving seat is disposed on the machine body. Optionally, the air conditioner indoor unit further includes: The air guide plate is arranged at the air outlet and used for opening or closing the air outlet; The front end of a first driving arm of the driving device is in transmission connection with the air deflector, the first driving arm moves along the inside and outside direction of