CN-224230150-U - Wall-mounted air conditioner indoor unit with curved swing blades

CN224230150UCN 224230150 UCN224230150 UCN 224230150UCN-224230150-U

Abstract

The utility model relates to the technical field of air conditioning equipment, and aims to solve the problems of strong direct blowing sense and small swing blade air supply range of an air conditioner. The utility model provides a wall-mounted air conditioner indoor unit with a curved swing blade, which comprises a shell, wherein the front side of the shell is provided with a transversely extending air outlet, the swing blade is rotatably arranged at the air outlet and comprises a rotating shaft extending transversely and a blade obliquely arranged on the rotating shaft, the blade faces of the blade are arranged towards the axial direction of the rotating shaft, the blade comprises a first blade plate and a second blade plate which are connected and respectively positioned at two sides of the rotating shaft in the oblique direction, and the first blade plate and the second blade plate are mutually and remotely curved in the axial direction of the rotating shaft. The present utility model overcomes the above-described technical problems.

Inventors

Yin le
CAI XUEPENG
LI JING
LING JING
GU MINGLIANG
QIN KANG

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: 20250428

Claims (10)

1. A wall-mounted air conditioner indoor unit, comprising: The front side of the shell is provided with an air outlet which transversely extends; The swing blades are rotatably arranged at the air outlet and comprise a rotating shaft extending transversely and blades obliquely arranged on the rotating shaft, the blades of the blades face the axial direction of the rotating shaft, the blades comprise a first blade plate and a second blade plate which are connected and respectively positioned at two sides of the rotating shaft in the oblique direction, and the first blade plate and the second blade plate are mutually far away from each other in the axial direction of the rotating shaft and are bent.
2. The wall-mounted air conditioner indoor unit of claim 1, wherein, The number of the swinging blades is multiple, the swinging blades are transversely arranged at the air outlet and are sequentially connected through the rotating shaft, the swinging blades are configured to synchronously rotate around the rotating shaft in a first state or a second state, the first blades among the swinging blades are oppositely arranged in the axial direction of the rotating shaft in the first state, and the first blades among the swinging blades are arranged around the rotating shaft in a dislocation mode in the second state.
3. The wall-mounted air conditioner indoor unit of claim 2, wherein, The rotating shaft comprises a first rotating shaft section and a second rotating shaft section which are respectively connected with two sides of the blade, wherein the first rotating shaft section of one of two adjacent swinging blades is connected with the second rotating shaft section of the other swinging blade, and The end of the first shaft section far away from the blade is provided with a plurality of first bulges and a plurality of first depressions which extend in the axial direction of the first shaft, the plurality of first bulges and the plurality of first depressions are distributed in a staggered way in a preset circumference direction, wherein the preset circumference direction is the circumference direction of the first shaft section or the second shaft section, and The end of the second rotating shaft section far away from the blade is provided with a plurality of second bulges and a plurality of second depressions which extend in the axial direction of the first rotating shaft, the second bulges and the second depressions are distributed in a staggered way in the preset circumferential direction, and On the first and second rotating shaft sections connected, any one of the first protrusions is inserted into the second recess between two adjacent second protrusions, any one of the second protrusions is inserted into the first recess between two adjacent first protrusions, and the length of the outer peripheral side portion of the first protrusion in the preset circumferential direction is smaller than the length of the outer peripheral side portion of the second recess in the preset circumferential direction, and the length of the outer peripheral side portion of the second protrusion in the preset circumferential direction is smaller than the length of the outer peripheral side portion of the first recess in the preset circumferential direction, and A plurality of swing blades configured to rotate synchronously in a first direction and a first state around the rotation axis, and configured to rotate synchronously after being converted from the first state to the second state under the condition of rotating sequentially in a second direction around the rotation axis, wherein the first direction and the second direction are opposite to each other around the rotation axis, and On the first rotating shaft section and the second rotating shaft section which are connected, in the first state, the first protrusions are abutted against one of the second protrusions located on two sides of the swing blades, and in the second state, the first protrusions are abutted against the other of the second protrusions located on two sides of the swing blades.
4. The wall-mounted air conditioner indoor unit of claim 3, wherein, The difference in length between the outer peripheral side of the second recess and the outer peripheral side of the first protrusion in the preset circumferential direction is greater than or equal to three hundred sixty percent of the circumference of the rotating shaft and less than or equal to one third of the circumference of the rotating shaft, wherein the circumference of the rotating shaft is the circumference of the first rotating shaft section or the second rotating shaft section, the circumferences of the first rotating shaft section and the second rotating shaft section are the same, and The length difference between the outer peripheral side part of the first recess and the outer peripheral side part of the second protrusion in the preset circumferential direction is more than or equal to three hundred sixty percent of the circumference of the rotating shaft and less than or equal to one third of the circumference of the rotating shaft.
5. The wall-mounted air conditioner indoor unit of claim 3, wherein, The difference in length between the outer peripheral side of the second recess and the outer peripheral side of the first protrusion in the preset circumferential direction is greater than or equal to ten third and less than or equal to one fourth of the circumference of the rotating shaft, wherein the circumference of the rotating shaft is the circumference of the first rotating shaft section or the second rotating shaft section, the circumferences of the first rotating shaft section and the second rotating shaft section are the same, and The difference between the length of the outer peripheral side part of the first recess and the length of the outer peripheral side part of the second protrusion in the preset circumferential direction is more than or equal to ten third of the circumference of the rotating shaft and less than or equal to one fourth of the circumference of the rotating shaft.
6. The wall-mounted air conditioner indoor unit of claim 3, wherein, The length of the peripheral side part of the first bulge in the preset circumferential direction is more than or equal to one twentieth of the circumference of the rotating shaft and less than one half of the circumference of the rotating shaft, wherein the circumference of the rotating shaft is the circumference of the first rotating shaft section or the second rotating shaft section, the circumferences of the first rotating shaft section and the second rotating shaft section are the same, and The length of the outer peripheral side part of the second bulge in the preset circumferential direction is more than or equal to one twentieth of the circumference of the rotating shaft and less than one half of the circumference of the rotating shaft.
7. The wall-mounted air conditioner indoor unit of claim 3, wherein, The length of the peripheral side part of the first bulge in the preset circumferential direction is more than or equal to one eighth of the circumference of the rotating shaft and less than one third of the circumference of the rotating shaft, wherein the circumference of the rotating shaft is the circumference of the first rotating shaft section or the second rotating shaft section, the circumferences of the first rotating shaft section and the second rotating shaft section are the same, and The length of the outer peripheral side part of the second bulge in the preset circumferential direction is more than or equal to one eighth of the circumference of the rotating shaft and less than one third of the circumference of the rotating shaft.
8. The wall-mounted air conditioner indoor unit of claim 3, wherein, The lengths of the outer peripheral side parts of the plurality of first protrusions in the preset circumferential direction are the same, and The outer peripheral side portions of the plurality of second protrusions have the same length in the preset circumferential direction.
9. The wall-mounted air conditioner indoor unit of claim 3, wherein, The length of the outer peripheral side part of the first bulge in the preset circumferential direction is greater than that of the outer peripheral side part of the second bulge in the preset circumferential direction, and the difference of the lengths of the outer peripheral side part of the first bulge and the outer peripheral side part of the second bulge in the preset circumferential direction is greater than or equal to 1mm.
10. The wall-mounted air conditioner indoor unit of claim 3, wherein, The first bulge is provided with a limit bump on the side part of the preset circumference, the second bulge is provided with a limit dent on the position corresponding to the limit bump, and And in the first state or the second state of the two connected swing leaves, the limit lug of one swing leaf is positioned in the limit recess of the other swing leaf.

Description

Wall-mounted air conditioner indoor unit with curved swing blades Technical Field The utility model relates to the technical field of air conditioning equipment, in particular to a wall-mounted air conditioning indoor unit with a curved swing blade. Background With the development of science and technology, the air conditioner has an increasing amount of maintenance, and plays a very important role in the life, work and entertainment of people. And, with the innovation of the functions of the air conditioner, the user's demand for better blowing feeling is also getting stronger. Currently, in the prior art, in order to reduce the intensity of the air flow of the air outlet, so as to reduce the direct blowing feeling of a user, some indoor opportunities of an air conditioner are realized by configuring a micro-hole type air deflector. However, the air flow is still continuously blown out from the micropores of the air deflector, and the effect of reducing the direct blowing feeling is not ideal. In addition, the indoor unit of the conventional air conditioner has the problem of small sweeping range in the left-right direction. All of the above results in a reduced user experience. Disclosure of utility model It is an object of the present utility model to provide a wall-mounted air conditioning indoor unit with curved swing blades that overcomes at least one of the above-mentioned drawbacks of the prior art. The utility model further aims to effectively reduce the direct blowing sense of a user, and improve the wind sweeping range of the wall-mounted air conditioner indoor unit in the left-right direction so as to improve the use experience of the user. In particular, the present utility model provides a wall-mounted air conditioner indoor unit comprising: The front side of the shell is provided with an air outlet which transversely extends; The swing blade is rotatably arranged at the air outlet and comprises a rotating shaft extending transversely and blades obliquely arranged on the rotating shaft, the blade surfaces of the blades are axially arranged towards the rotating shaft, the blades comprise a first blade plate and a second blade plate which are connected and respectively positioned on two sides of the rotating shaft in the oblique direction, and the first blade plate and the second blade plate are mutually far away from each other in the axial direction of the rotating shaft and are bent. Further, the number of the swing blades is set to be a plurality, the swing blades are arranged at the air outlet in the transverse direction and are sequentially connected through the rotating shaft, the swing blades are configured to synchronously rotate around the rotating shaft in a first state or a second state, the first blades among the swing blades are oppositely arranged in the axial direction of the rotating shaft in the first state, and the first blades among the swing blades are arranged in a staggered mode around the rotating shaft in the second state. Further, the rotary shaft includes a first rotary shaft section and a second rotary shaft section connected to both sides of the blades, respectively, the first rotary shaft section of one of the adjacent two swing blades being connected to the second rotary shaft section of the other, and The end of the first shaft section far away from the blade is provided with a plurality of first bulges and a plurality of first depressions which extend in the axial direction of the first shaft, the plurality of first bulges and the plurality of first depressions are distributed in a staggered way in a preset circumference, wherein the preset circumference is the circumference of the first shaft section or the second shaft section, and The end of the second rotating shaft section far away from the blade is provided with a plurality of second bulges and a plurality of second depressions which extend in the axial direction of the first rotating shaft and are distributed in a staggered way in the preset circumferential direction, and On the first and second rotating shaft sections connected, any one of the first protrusions is inserted into a second recess between two adjacent second protrusions, any one of the second protrusions is inserted into a first recess between two adjacent first protrusions, and the length of the peripheral side portion of the first protrusion in the preset circumferential direction is smaller than the length of the peripheral side portion of the second recess in the preset circumferential direction, and the length of the peripheral side portion of the second protrusion in the preset circumferential direction is smaller than the length of the peripheral side portion of the first recess in the preset circumferential direction, and The plurality of swing blades are configured to synchronously rotate in a first direction and a first state around the rotating shaft, and configured to synchronously rotate after being converted from the first state