WO2019007181A1 - 风道组件及空调器 - Google Patents

风道组件及空调器 Download PDF

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Publication number
WO2019007181A1
WO2019007181A1 PCT/CN2018/089916 CN2018089916W WO2019007181A1 WO 2019007181 A1 WO2019007181 A1 WO 2019007181A1 CN 2018089916 W CN2018089916 W CN 2018089916W WO 2019007181 A1 WO2019007181 A1 WO 2019007181A1
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WO
WIPO (PCT)
Prior art keywords
assembly
motor
air duct
blade
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/089916
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English (en)
French (fr)
Inventor
汪春节
余卫权
杨盼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Gree Wuhan Electric Appliances Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Gree Wuhan Electric Appliances Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201810214675.4A external-priority patent/CN109210007B/zh
Application filed by Gree Electric Appliances Inc of Zhuhai, Gree Wuhan Electric Appliances Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Publication of WO2019007181A1 publication Critical patent/WO2019007181A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/02—Sliding-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/08—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints with resilient bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers

Definitions

  • the present invention relates to the field of air conditioning technology, and in particular to a duct assembly and an air conditioner.
  • the motor is mounted on a motor block, and the blade assembly is mounted on the bottom case.
  • a magnetic coupling portion is respectively provided at the blade assembly and the bearing rubber seat assembly at the right end to achieve a reliable cooperation between the two.
  • the main object of the present invention is to provide a duct assembly and an air conditioner to solve the problem that the air duct assembly in the prior art is not easily disassembled.
  • a duct assembly including: a bottom case; a motor; a blade assembly, the blade assembly being mounted by a support assembly mounted on both sides of the blade assembly
  • the blade assembly includes a cross-flow fan blade and a blade shaft, and the cross-flow blade is sleeved on the blade shaft, wherein the support assembly remote from the motor is provided with a disassembly structure; the force applying member and the force applying member are used for The blade assembly exerts a force toward the direction of the motor.
  • the force applying member is a magnetic attraction structure for attracting the blade assembly toward the direction of the motor.
  • the support assembly away from the motor comprises: a support frame mounted on the bottom case, the support frame is provided with a mounting hole extending along the axial direction of the blade shaft; the bearing and the bearing are fixedly mounted in the mounting hole, and the fan blade The shaft is supported on the support frame by bearings.
  • the support assembly away from the motor further includes: a positioning member, the positioning member is embedded on the support frame, and the mounting hole is disposed on the positioning member.
  • the positioning member is a rubber member.
  • the assisting and disassembling structure is a assisting hole disposed on the supporting component away from the motor, the assisting hole is in communication with the mounting hole and is located at an end of the bearing away from the blade shaft, and the cross-sectional area of the assisting hole is away from the blade axis The direction is getting smaller.
  • the support assembly includes an elastic member, and the assisting hole is disposed on the elastic member.
  • the assisting hole is a variable diameter hole, and the extending direction of the reducing hole is consistent with the axial direction of the blade axis.
  • variable diameter hole includes a tapered hole segment and a straight hole segment, and the tapered hole segment is closer to the bearing than the straight hole segment.
  • cross-sectional area of the straight bore section is smaller than the cross-sectional area of the vane shaft.
  • the magnetic attraction structure includes a first magnetic coupling portion mounted on the support assembly adjacent to the motor, and a second magnetic coupling portion mounted on the first magnetic coupling portion of the cross flow vane On the end face.
  • the bottom case is provided with a limiting slot and a locking slot
  • the bottom of the supporting frame is provided with a limiting rib for engaging with the limiting slot and a buckle for engaging with the locking groove.
  • an air conditioner including a duct assembly, a base, and a motor mount duct assembly is the above-described duct assembly, the motor mount is disposed on the base, and the bottom case and the base are detachable Connected, the motor is mounted on the motor base and driven to the blade assembly via a quick release structure.
  • the air duct assembly of the present invention is provided with a disassembly structure.
  • the hand or the dial is used to move the vane assembly away from the motor to separate the vane assembly from the motor.
  • the assisting and disassembling structure can exert a force opposite to the force of the force applying member on the blade shaft, reduce the adsorption force of the wind turbine blade, reduce the effect of the dial on the force applied by the blade assembly, and increase the dialing
  • the service life of the disc also makes the disassembly of the air duct assembly smoother and simplifies the cleaning process of the air duct assembly.
  • Figure 1 is a schematic cross-sectional view showing a support assembly of an existing air duct assembly
  • FIG. 2 is a view schematically showing a structural relationship between a blade shaft and a support assembly when the existing air duct assembly is disassembled;
  • Figure 3 is a schematic front elevational view of the air duct assembly of the present invention.
  • Figure 4 is a schematic exploded view of the air duct assembly of the present invention with the dial removed;
  • Figure 5 is a view schematically showing the connection relationship between the blade assembly and the support assembly in the duct assembly of the present invention
  • Figure 6 is a schematic illustration of the exploded view of Figure 5;
  • Figure 7 is a schematic front elevational view of the support assembly of the second side of the bottom case of the present invention.
  • Figure 8 is a schematic view showing the first exploded view of Figure 7;
  • Figure 9 is a view schematically showing a second exploded view of Figure 7;
  • Figure 10 is a schematic cross-sectional view showing the support assembly of the second side of the bottom case of the present invention.
  • Figure 11 is a schematic partial view showing the bottom case of the present invention.
  • Figure 12 is a cross-sectional view showing the support assembly of the second side of the blade assembly and the bottom case of the blade assembly and the motor in the separated state of the first embodiment of the present invention
  • Figure 13 is a schematic cross-sectional view showing the support assembly of the second side of the blade assembly and the bottom case of the blade assembly of the present invention in a state of being connected to the motor;
  • Figure 14 is a schematic cross-sectional view showing the support assembly of the second side of the blade assembly and the bottom case of the blade assembly in the separated state of the second embodiment of the present invention.
  • spatially relative terms such as “above”, “above”, “on top”, “above”, etc., may be used herein to describe as in the drawings.
  • the exemplary term “above” can include both “over” and "under”.
  • the device can also be rotated 90 degrees or at other orientations in other different ways, and the relative description of the space used herein is interpreted accordingly.
  • a duct assembly is provided.
  • the air duct assembly in this embodiment includes a bottom case 10, a blade assembly 20, a motor base 50, a motor 60, and a Force parts, etc.
  • the motor 60 is located on a first side of the bottom casing 10, and the blade assembly 20 is mounted on the bottom casing 10 by a support assembly 30 mounted on both sides of the blade assembly 20, the blade assembly 20 including a cross-flow vane 22 and a vane shaft 21.
  • the cross-flow vane 22 is sleeved on the vane shaft 21.
  • a support structure 40 is disposed on the support assembly 30 remote from the motor 60, and the force applying member is used to apply the blade assembly 20. The action toward the motor 60 is directed.
  • the second side of the bottom case 10 (the bottom case 10) is provided in this embodiment.
  • the support assembly 30 away from the side of the motor 60 is provided with a detaching structure 40 through which the action of the urging member can be applied during the process of detaching the blade assembly 20 by the action of the detaching structure 40.
  • the opposite force of force is provided.
  • the urging member in this embodiment is a magnetic structure 80 for attracting the blade assembly 20 toward the motor 60, thereby applying a function to the blade assembly 20 toward the motor 60. lead.
  • the urging member may be provided as a spring, or a rubber member or the like, and any other modifications under the concept of the present invention are within the scope of the present invention.
  • the air duct assembly in this embodiment is provided with the assisting structure 40, and the vane assembly 20 is moved away from the motor 60 by the hand or the dial 90, so that the vane assembly 20 and the motor 60 are provided.
  • the assisting structure 40 can apply a force opposite to the attraction force of the magnetic structure 80 to the blade shaft 21, reduce the adsorption force of the cross-flow blade 22, and reduce the dial 90 to the blade.
  • the force exerted by the assembly 20 acts to increase the service life of the dial 90 while making the removal of the air duct assembly smoother and simplifying the cleaning operation of the air duct assembly.
  • the support members 30 at both ends of the bottom case 10 in this embodiment are different.
  • the support assembly 30 on the first side of the bottom case 10, that is, near one end of the motor 60 includes a bracket and a bearing, the bracket is fixedly mounted on the bottom case 10, and the bearing is mounted on the bracket.
  • the blade assembly 20 is mounted.
  • the vane shaft 21 is mounted within the bearing and is threaded out of the bearing for driving connection with the motor 60.
  • the support assembly 30 on the second side of the bottom case 10 in this embodiment includes a support frame 31 and a bearing 32.
  • the support frame 31 is mounted on the bottom case 10.
  • the support frame 31 is provided with a mounting hole 34 extending along the axial direction of the blade shaft 21; the bearing 32 is fixedly mounted in the mounting hole 34, and the blade shaft 21 is supported by the bearing 32.
  • the support assembly 30 on the second side of the bottom case 10 in the embodiment further includes a positioning member 33.
  • the material of the positioning member 33 is different from the material of the support frame 31, and can effectively reduce the rotation caused by the blade assembly 20.
  • the amount of vibration transmitted to the bottom case 10 facilitates the reduction of the amount of vibration of the bottom case 10.
  • the positioning member 33 is embedded in the support frame 31, and the mounting hole 34 is bored in the positioning member 33.
  • the positioning member 33 in this embodiment is a rubber member, which effectively reduces vibration caused by the rotation of the blade assembly 20.
  • the positioning member 33 can also be provided as a plastic member or other low-noise structural member, as long as other modifications under the concept of the present invention are within the scope of the present invention.
  • the bottom case 10 of the embodiment is provided with a limit groove 12 and a snap groove 11, and the support frame 31 and the bottom of the bracket on the first side of the bottom case 10 are disposed.
  • the support frame 31 and the bracket are positioned on the bottom case 10 by the mating connection of the buckle 312 and the buckle groove 11, and then the joint connection function of the limiting rib 311 and the limiting groove 12 is adopted to facilitate fixing the support frame 31 and the bracket.
  • the structure is simple and easy to disassemble.
  • the support frame 31 and the bracket may be fixed to the bottom case 10 by using screws, rivets, bolts, etc., as long as other modifications are possible under the concept of the present invention.
  • the support frame 31 and the bracket may be fixed to the bottom case 10 by using screws, rivets, bolts, etc., as long as other modifications are possible under the concept of the present invention.
  • the magnetic structure 80 in this embodiment includes a first magnetic coupling portion 82 and a second magnetic coupling portion 81, wherein the first magnetic coupling portion 82 is mounted on the support assembly 30 adjacent to the motor 60, and the second magnetic coupling portion 81 is mounted.
  • the cooperation of the magnetic attraction structure 80 facilitates the stability of the cooperation of the vane assembly 20 and the motor 60.
  • the assisting structure 40 in this embodiment is a assisting hole provided on the support assembly 30 on the second side of the bottom case 10 , and the assisting hole is connected to the mounting hole 34 and located at The end of the bearing 32 remote from the blade shaft 21 has a cross-sectional area that becomes smaller in a direction away from the blade shaft 21.
  • the assisting hole is a reducing hole, and the extending hole extends in the same direction as the axial direction of the blade shaft 21, and the reducing hole communicates with the mounting hole 34 and is located at an end of the bearing 32 away from the blade shaft 21.
  • the blade assembly 20 is moved away from the motor 60 by the hand or the dial 90.
  • the blade shaft 21 enters the variable diameter hole and the variable diameter hole
  • the reducer hole applies a frictional force to the blade shaft 21, the direction of the friction force being opposite to the reverse of the attraction force of the magnetic attraction structure 80, and the dial 90 can be reduced to disassemble the blade assembly 20.
  • the force exerted during the process facilitates the protection of the dial 90 while facilitating the removal of the blade assembly 20.
  • the support assembly 30 in this embodiment includes an elastic member.
  • the assisting hole is designed on the elastic member.
  • the elastic member in the embodiment is an elastic rubber member.
  • other elastic materials may be used to fabricate the elastic member in the present invention, as long as other deformations are under the concept of the present invention. The manner is within the protection scope of the present invention.
  • the reducing hole in the embodiment comprises a tapered hole segment and a straight hole segment, the tapered hole segment being closer to the bearing 32 than the straight hole segment, and when disassembling, the blade shaft 21 first enters the tapered hole segment And then entering the straight hole section and the straight hole section to achieve an interference fit connection, the structure is simple, and the wind blade shaft 21 is slid into the straight hole section, and the opposite direction of the attraction force of the magnetic structure 80 is applied to the blade shaft 21 Force.
  • the straight hole segment in this embodiment refers to a hole segment having a constant diameter.
  • the tapered hole segment in this embodiment may also be any hole having a change in cross section (ie, a variable diameter hole). As long as the purpose of the interference fit is achieved.
  • the invention is directed to providing a detaching structure 40 on the support assembly 30 on the second side of the bottom casing 10 such that the blade shaft 21 moves to the left and is interference fit with the reducing hole.
  • the cross section of the straight hole section in this embodiment is smaller than the cross sectional area of the blade shaft 21, so as to facilitate the interference fit connection with the blade shaft 21 to realize its assisting function.
  • the structure of the present invention is shown in FIG. 3 to FIG. 13 .
  • the support assembly 30 of the present invention cooperates with the bottom case 10 to realize the positioning of the overall structure.
  • a buckle 312 and a bottom case 10 are used.
  • the buckle groove 11 is restrained, and the limiting rib 311 is matched with the limiting groove 12 on the bottom case 10 to complete the fixing.
  • the bearing 32 structure employs lubricating oil to ensure proper rotation of the vane assembly.
  • the use of the rubber member supports the rotation of the blade assembly 20 while reducing the vibration of the bottom case 10 caused by the vibration caused by the rotation of the blade assembly 20 being transmitted to the bottom case 10.
  • FIG. 1 A cross-sectional view of the prior art blade assembly 20 support assembly 30 is shown in Figures 1 and 2, the rubber member is interference fit with the support frame 31, and the interior of the rubber member is provided with a bearing structure.
  • the left end portion of the rubber member includes a mounting hole 34 structure, and the structure is larger than the diameter of the blade shaft 21, so that the blade shaft 21 can be freely moved within the mounting hole 34 during the process of being fixed to the motor. Positioning of the ends of the blade assembly 20.
  • the mounting hole at the left end of the rubber member of the present invention becomes a variable diameter hole, and the inner diameter of the straight hole portion of the reduced diameter hole is smaller than that of the blade shaft 21.
  • the blade shaft 21 is not in contact with the variable diameter hole and operates normally.
  • variable diameter hole in the present embodiment refers to a hole whose cross-sectional size is changed, and the cross section here may be, for example, a triangle, a polygon having a curved side, or the like, as shown in FIG. 14, as long as it is other under the concept of the present invention. Modifications are within the scope of the invention.
  • the blade assembly 20 has a tendency to move toward the side of the motor 60, facilitating the separation of the reducer holes to move the blade assembly 20 back, preventing the blade assembly 20 from being disengaged from the motor. Invalid.
  • an air conditioner in this embodiment includes a duct assembly, a base, and a motor base 50.
  • the air duct assembly is the air duct assembly in the above embodiment, and the motor base 50 Disposed on the base, the bottom case 10 is detachably coupled to the base, and the motor 60 is mounted on the motor base 50 and is drivingly coupled to the blade assembly 20 via the quick release structure 70.
  • the quick release structure 70 in this embodiment may be a structure such as a triangular claw.
  • the present invention adopts a disassembly structure, and when the air duct needs to be cleaned, the dial structure is used to move the blade assembly to the assist.
  • the structural form of the interference fit structure is disassembled, thereby reducing the influence of the adsorption force at the end of the blade assembly by the frictional force of the assisting structure and the blade shaft, thereby improving the service life of the dial structure and simultaneously disassembling the air duct components Easy to install and easy to clean.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一种风道组件和空调器，风道组件包括：底壳（10）；电机（60）；风叶组件（20），通过安装在风叶组件（20）两侧的支撑组件（30）安装在底壳（10）上，风叶组件（20）包括贯流风叶（22）和风叶轴（21），贯流风叶（22）套设在风叶轴（21）上，远离电机（60）的支撑组件（30）上设置有助拆结构（40）；施力部件，用于对风叶组件（20）施加朝向电机（60）方向的作用力。助拆结构（40）能够对风叶轴（21）施加与施力部件的作用力相反的作用力，减小贯流风叶（22）受到的吸附力的作用，减小拨盘（90）对风叶组件（20）施加的力的作用，提高拨盘（90）的使用寿命。

Description

风道组件及空调器 技术领域
本发明涉及空调技术领域，具体而言，涉及一种风道组件及空调器。
背景技术
在现有技术中，为了方便风道组件的拆卸清洁与风叶电机的可靠配合，采用风叶组件与电机快速拆装的配合结构，同时采用风叶端部的磁吸结构来实现。
然而，采用磁吸结构对电机与风叶组件吸附时，因吸附力较强，底壳上拨盘结构的悬臂较长，使得拨盘拨动风叶组件的用力较大，且在风道组件拆卸时，需维持此作用力，防止风叶组件向右的吸附力引起的风叶组件的移动，造成风道部分不易拆装。
在现有技术中，将电机装配于电机座上，风叶组件装配于底壳上。为实现风叶组件与电机的良好配合，采用在风叶组件与右端的轴承胶座组件分别设置有磁力耦合部的方式，实现两者的可靠配合。在风道组件需要拆卸清洁时，采用拨盘结构将风叶组件向远离电机的一侧拨动，分离风叶组件与电机，从而将风叶组件部分拆下。
而风叶组件与轴承胶座组件的磁吸力，使得风叶组件存在向右的运动趋势。此时需要较大的拨盘作用力。从而使得拨盘在风叶组件拆出清洁的过程始终存在较大作用力，影响其使用寿命，且不便于对风道组件进行拆卸。
发明内容
本发明的主要目的在于提供一种风道组件及空调器，以解决现有技术中的风道组件不易拆卸的问题。
为了实现上述目的，根据本发明的一个方面，提供了一种风道组件，风道组件包括：底壳；电机；风叶组件，风叶组件通过安装在风叶组件两侧的支撑组件安装在底壳上，风叶组件包括贯流风叶和风叶轴，贯流风叶套设在风叶轴上，其中，远离电机的支撑组件上设置有助拆结构；施力部件，施力部件用于对风叶组件施加朝向电机方向的作用力。
进一步地，施力部件为磁吸结构，磁吸结构用于将风叶组件向电机的方向吸引。
进一步地，远离电机的支撑组件包括：支撑架，支撑架安装在底壳上，支撑架上设置有沿风叶轴的轴向延伸的安装孔；轴承，轴承固定安装在安装孔内，风叶轴通过轴承支撑在支撑架上。
进一步地，远离电机的支撑组件还包括：定位件，定位件嵌设在支撑架上，安装孔穿设在定位件上。
进一步地，定位件为橡胶件。
进一步地，助拆结构为设置在远离电机的支撑组件上的助拆孔，助拆孔与安装孔连通并位于轴承的远离风叶轴的一端，助拆孔的横截面积沿远离风叶轴的方向变小。
进一步地，支撑组件包括弹性件，助拆孔设置在弹性件上。
进一步地，助拆孔为变径孔，变径孔的延伸方向与风叶轴的轴线方向一致。
进一步地，变径孔包括锥形孔段和直孔段，锥形孔段较直孔段更靠近轴承。
进一步地，直孔段的横截面积小于风叶轴的横截面积。
进一步地，磁吸结构包括第一磁力耦合部和第二磁力耦合部，第一磁力耦合部安装在靠近电机的支撑组件上，第二磁力耦合部安装在贯流风叶的靠近第一磁力耦合部的端面上。
进一步地，底壳上设置有限位槽和卡扣槽，支撑架的底部设置有用于与限位槽配合连接的限位筋和用于与卡扣槽配合连接的卡扣。
根据本发明的另一方面，提供了一种空调器，包括风道组件、基座以及电机座风道组件为上述的风道组件，电机座设置在基座上，底壳与基座可拆卸连接，电机安装在电机座上，并通过快拆结构与风叶组件驱动连接。
应用本发明的技术方案，本发明中的风道组件设置有助拆结构，使用时，利用手或拨盘将风叶组件向远离电机的方向拨动，使风叶组件与电机分离的过程中，助拆结构能够对风叶轴施加与施力部件的作用力相反的作用力，减小贯流风叶受到的吸附力的作用，减少了拨盘对风叶组件施加的力的作用，提高拨盘的使用寿命，同时使得风道组件的拆卸更加顺畅，简化风道组件的清洁作业过程。
附图说明
构成本申请的一部分的说明书附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1示意性示出了现有风道组件的支撑组件的剖视图；
图2示意性示出了现有风道组件拆卸时风叶轴与支撑组件之间的结构关系图；
图3示意性示出了本发明的风道组件的主视图；
图4示意性示出了本发明的风道组件被拨盘拆卸后的分解图；
图5示意性示出了本发明的风道组件中的风叶组件与支撑组件之间的连接关系图；
图6示意性示出了图5的分解图；
图7示意性示出了本发明的底壳的第二侧的支撑组件的主视图；
图8示意性示出了图7的第一分解图；
图9示意性示出了图7的第二分解图；
图10示意性示出了本发明的底壳的第二侧的支撑组件的剖视图；
图11示意性示出了本发明的底壳的局部视图；
图12示意性示出了本发明的第一实施例的风叶组件与电机分离状态时风叶组件与底壳的第二侧的支撑组件的剖视图；
图13示意性示出了本发明的风叶组件与电机连接状态时风叶组件与底壳的第二侧的支撑组件的剖视图；以及
图14示意性示出了本发明的第二实施例的风叶组件与电机分离状态时风叶组件与底壳的第二侧的支撑组件的剖视图。
其中，上述附图包括以下附图标记：
10、底壳；11、卡扣槽；12、限位槽；20、风叶组件；21、风叶轴；22、贯流风叶；30、支撑组件；31、支撑架；311、限位筋；312、卡扣；32、轴承；33、定位件；34、安装孔；40、助拆结构；50、电机座；60、电机；70、快拆结构；80、磁吸结构；82、第一磁力耦合部；81、第二磁力耦合部；90、拨盘。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本申请的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施方式例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
为了便于描述，在这里可以使用空间相对术语，如“在……之上”、“在……上方”、“在……上表面”、“上面的”等，用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位 置关系。应当理解的是，空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如，如果附图中的器件被倒置，则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而，示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位旋转90度或处于其他方位，并且对这里所使用的空间相对描述作出相应解释。
参见图1至图13所示，根据本发明的实施例，提供了一种风道组件，本实施例中的风道组件包括底壳10、风叶组件20、电机座50、电机60以及施力部件等。
其中，电机60位于底壳10的第一侧，风叶组件20通过安装在风叶组件20的两侧的支撑组件30安装在底壳10上，风叶组件20包括贯流风叶22和风叶轴21，安装时，将贯流风叶22套设在风叶轴21上。为了保证电机60与风叶组件20之间的配合稳定性，在两个支撑组件30中，远离电机60的支撑组件30上设置有助拆结构40，施力部件用于对风叶组件20施加朝向电机60的作用引。为了便于将本实施例中的风叶组件20及底壳10与电机60等带电部位分离开以便于对风叶组件20进行清洗，本实施例中位于底壳10的第二侧(底壳10的远离电机60的一侧)的支撑组件30上设置有助拆结构40，通过助拆结构40的作用，能够在拆卸风叶组件20的过程中对风叶轴21施加与施力部件的作用力相反作用力。
优选地，本实施例中的施力部件为磁吸结构80，磁吸结构80用于将风叶组件20向所述电机60的方向吸引，进而对对风叶组件20施加朝向电机60的作用引。当然，在本发明的其他实施例中，还可以将施力部件设置为弹簧、或橡胶件等结构，只要是在本发明的构思下的其他变形方式，均在本发明的保护范围之内。
根据上述的结构可以知道，本实施例中的风道组件设置有助拆结构40，利用手或拨盘90将风叶组件20向远离电机60的方向拨动，使风叶组件20与电机60分离的过程中，助拆结构40能够对风叶轴21施加与磁吸结构80的吸引力相反的作用力，减小贯流风叶22受到的吸附力的作用，减少了拨盘90对风叶组件20施加的力的作用，提高拨盘90的使用寿命，同时使得风道组件的拆卸更加顺畅，简化风道组件的清洁作业过程。
本实施例中的底壳10的两端的支撑组件30有所不同。
具体来说，位于底壳10的第一侧，即靠近电机60的一端的支撑组件30包括支架和轴承，支架固定安装在底壳10上，轴承安装在支架上，安装时，风叶组件20的风叶轴21安装在轴承内，并从轴承穿出以便于与电机60驱动连接。
结合图7至图13所示，本实施例中的位于底壳10的第二侧的支撑组件30包括支撑架31和轴承32。
其中，支撑架31安装在底壳10上，支撑架31上设置有沿风叶轴21的轴向延伸的安装孔34；轴承32固定安装在安装孔34内，风叶轴21通过轴承32支撑在支撑架31上。
优选地，本实施例中的位于底壳10的第二侧的支撑组件30还包括定位件33，该定位件33的材料与支撑架31的材料不同，能够有效降低风叶组件20旋转引起的振动传递到底壳10上的量，便于降低底壳10的振动量，具体设计时，将定位件33嵌设在支撑架31上，安装孔34穿设在定位件33。
优选地，本实施例中的定位件33为橡胶件，有效降低风叶组件20旋转引起的振动。当然，在本发明的其他实施例中，还可以将定位件33设置为塑胶件或者其他噪音小的结构件，只要是在本发明的构思下的其他变形方式，均在本发明的保护范围之内。
为了将支撑组件30安装在底壳10上，本实施例中的底壳10上设置有限位槽12和卡扣槽11，支撑架31以及位于底壳10的第一侧的支架的底部均设置有用于与限位槽12配合连接的限位筋311和用于与卡扣槽11配合连接的卡扣312。通过卡扣312和卡扣槽11的配合连接作用将支撑架31和支架定位在底壳10上，然后通过限位筋311和限位槽12的配合连接作用，便于将支撑架31和支架固定在底壳10上，结构简单，便于拆装。
当然，在本发明的其他实施例中，还可以采用螺钉、铆钉、螺栓等结构将支撑架31和支架固定在底壳10上，只要是在本发明的构思下的其他变形方式，均在本发明的保护范围之内。
本实施例中的磁吸结构80包括第一磁力耦合部82和第二磁力耦合部81，其中，第一磁力耦合部82安装在靠近电机60的支撑组件30上，第二磁力耦合部81安装在贯流风叶22的靠近第一磁力耦合部82的端面上，通过该磁吸结构80的作用，便于保证风叶组件20与电机60的配合稳定性。
再次参见图3至图13所示，本实施例中的助拆结构40为设置在底壳10第二侧上的支撑组件30上的助拆孔，该助拆孔与安装孔34连通并位于轴承32的远离风叶轴21的一端，该助拆孔的横截面积沿远离风叶轴21的方向变小。优选地，助拆孔为变径孔，该变径孔的延伸方向与风叶轴21的轴线方向一致，且该变径孔与安装孔34连通并位于轴承32的远离风叶轴21的一端，拆卸风叶组件20的过程中，利用手或拨盘90将风叶组件20向远离电机60的方向拨动，此时，风叶轴21会进入到变径孔内，并与变径孔过盈配合，此时，变径孔会对风叶轴21施加摩擦力，该摩擦力的方向与磁吸结构80的吸引力的反向相反，能够减小拨盘90对风叶组件20拆卸过程中施加的力的作用，进而便于对拨盘90进行保护，同时便于对风叶组件20进行拆卸。
本实施例中的支撑组件30包括弹性件，设计时，将助拆孔设计在弹性件上，当风叶轴21进入到助拆孔内之后，便于增大助拆孔与风叶轴21之间的摩擦力。优选地，本实施例中的弹性件为弹性橡胶件，在本发明的其他实施例中，还可以采用其他弹性材料来制作本发明中的弹性件，只要是在本发明的构思下的其他变形方式，均在本发明的保护范围之内。
优选地，本实施例中的变径孔包括锥形孔段和直孔段，该锥形孔段较直孔段更加靠近轴承32，拆卸时，风叶轴21首先进入到锥形孔段内，然后再进入直孔段内与直孔段实现过盈配合连接，结构简单，便于风叶轴21滑入直孔段内对风叶轴21施加与磁吸结构80的吸引力的反向相反作用力。需要说明的是，本实施例中的直孔段是指直径不变的孔段，当然，本实施 例中的锥形孔段也可以是截面变化的任何形式的孔(即为变径孔)，只要达到过盈配合的目的即可。
结合上述的实施例可以知道，本发明的发明点在于在底壳10的第二侧的支撑组件30上设置助拆结构40，使得风叶轴21向左运动后与变径孔过盈配合。
优选地，本实施例中的直孔段的横截面小于风叶轴21的横截面积，便于与风叶轴21实现过盈配合连接而实现其助拆功能。
本发明结构示意图如图3至图13所示，本发明中的支撑组件30与底壳10配合实现整体结构的定位，如图10和11所示，采用一个卡扣312与底壳10上的卡扣槽11进行限位，采用限位筋311与底壳10上的限位槽12配合完成固定。轴承32结构采用润滑油保证风叶组件的正常旋转。橡胶件的使用支撑风叶组件20的旋转，同时减小风叶组件20旋转引起的振动传递到底壳10上而引起的底壳10振动。
现有的风叶组件20支撑组件30剖面图如图1和2所示，橡胶件与支撑架31过盈配合，且橡胶件的内部布置有轴承结构。在橡胶件的左端部包含有一个安装孔34结构，此结构尺寸较风叶轴21的直径大，使得风叶轴21与电机固定后安装的过程中可以在此安装孔34内随意移动，方便风叶组件20两端的定位。
本发明的橡胶件左端的安装孔变为变径孔，该变径孔的直孔段的内径较风叶轴21小。在空调器运行过程中，风叶轴21与此变径孔不接触，正常运行。
结合图3至图13所示，在风道组件需要拆卸清洁时，通过移动拨盘90的移动，拨动风叶组件20向远离电机60的移动。风叶轴21与变径孔过盈配合。通过两者之间的摩擦作用力，克服风叶组件靠近电机端的磁吸力作用，减少拨盘90的受力。
本实施例中的变径孔是指横截面大小变化的孔，这里的横截面例如可以是三角形，具有弧形边的多边形等，例如图14所示，只要是在本发明的构思下的其他变形方式，均在本发明的保护范围之内。
同时，在空调运行停机时，风叶组件20有向靠近电机60一侧运动的趋势，便于变径孔分离使得风叶组件20向回运动，防止了风叶组件20脱离与电机的配合引起的失效。
根据本发明的另一方面，提供了一种空调器，本实施例中的空调器包括风道组件、基座以及电机座50，风道组件为上述实施例中的风道组件，电机座50设置在基座上，底壳10与基座可拆卸连接，电机60安装在电机座50上，并通过快拆结构70与风叶组件20驱动连接。本实施例中的快拆结构70可以是三角爪等结构。
从以上的描述中，可以看出，本发明上述的实施例实现了如下技术效果：本发明通过设置助拆结构，在风道需要清洁时，采用拨盘结构将风叶组件拨动到与助拆结构过盈配合的结构形式，从而通过助拆结构与风叶轴的摩擦力，减小风叶组件端部的吸附力的影响，提高了拨盘结构的使用寿命，同时使得风道部件拆装方便顺畅，清洁工作简易。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (13)

  1. 一种风道组件，其特征在于，包括：
    底壳(10)；
    电机(60)；
    风叶组件(20)，所述风叶组件(20)通过安装在所述风叶组件(20)两侧的支撑组件(30)安装在所述底壳(10)上，所述风叶组件(20)包括贯流风叶(22)和风叶轴(21)，所述贯流风叶(22)套设在所述风叶轴(21)上，其中，远离所述电机(60)的所述支撑组件(30)上设置有助拆结构(40)；
    施力部件，所述施力部件用于对所述风叶组件(20)施加朝向所述电机(60)方向的作用力。
  2. 根据权利要求1所述的风道组件，其特征在于，所述施力部件为磁吸结构(80)，所述磁吸结构(80)用于将所述风叶组件(20)向所述电机(60)的方向吸引。
  3. 根据权利要求1所述的风道组件，其特征在于，远离所述电机(60)的所述支撑组件(30)包括：
    支撑架(31)，所述支撑架(31)安装在所述底壳(10)上，所述支撑架(31)上设置有沿所述风叶轴(21)的轴向延伸的安装孔(34)；
    轴承(32)，所述轴承(32)固定安装在所述安装孔(34)内，所述风叶轴(21)通过所述轴承(32)支撑在所述支撑架(31)上。
  4. 根据权利要求3所述的风道组件，其特征在于，远离所述电机(60)的所述支撑组件(30)还包括：
    定位件(33)，所述定位件(33)嵌设在所述支撑架(31)上，所述安装孔(34)穿设在所述定位件(33)上。
  5. 根据权利要求4所述的风道组件，其特征在于，所述定位件(33)为橡胶件。
  6. 根据权利要求3所述的风道组件，其特征在于，所述助拆结构(40)为设置在远离所述电机(60)的所述支撑组件(30)上的助拆孔，所述助拆孔与所述安装孔(34)连通并位于所述轴承(32)的远离所述风叶轴(21)的一端，所述助拆孔的横截面积沿远离所述风叶轴(21)的方向变小。
  7. 根据权利要求6所述的风道组件，其特征在于，所述支撑组件(30)包括弹性件，所述助拆孔设置在弹性件上。
  8. 根据权利要求6所述的风道组件，其特征在于，所述助拆孔为变径孔，所述变径孔的延伸方向与所述风叶轴(21)的轴线方向一致。
  9. 根据权利要求8所述的风道组件，其特征在于，所述变径孔包括锥形孔段和直孔段，所述锥形孔段较所述直孔段更靠近所述轴承(32)。
  10. 根据权利要求9所述的风道组件，其特征在于，所述直孔段的横截面积小于所述风叶轴(21)的横截面积。
  11. 根据权利要求2所述的风道组件，其特征在于，所述磁吸结构(80)包括第一磁力耦合部(82)和第二磁力耦合部(81)，所述第一磁力耦合部(82)安装在靠近所述电机(60)的所述支撑组件(30)上，所述第二磁力耦合部(81)安装在所述贯流风叶(22)的靠近所述第一磁力耦合部(82)的端面上。
  12. 根据权利要求3所述的风道组件，其特征在于，所述底壳(10)上设置有限位槽(12)和卡扣槽(11)，所述支撑架(31)的底部设置有用于与所述限位槽(12)配合连接的限位筋(311)和用于与所述卡扣槽(11)配合连接的卡扣(312)。
  13. 一种空调器，其特征在于，包括风道组件、基座以及电机座(50)，所述风道组件为权利要求1至12中任一项所述的风道组件，所述电机座(50)设置在所述基座上，所述底壳(10)与基座可拆卸连接，所述电机(60)安装在所述电机座(50)上，并通过快拆结构(70)与所述风叶组件(20)驱动连接。
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Cited By (5)

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CN113899019A (zh) * 2020-07-06 2022-01-07 宁波奥克斯电气股份有限公司 一种空调器
CN115717740A (zh) * 2021-08-24 2023-02-28 宁波奥克斯电气股份有限公司 一种风叶固定结构以及空调器
CN116006498A (zh) * 2021-10-21 2023-04-25 宁波奥克斯电气股份有限公司 一种轴承座组件以及空调器
WO2024052122A1 (fr) * 2022-09-08 2024-03-14 Valeo Systemes Thermiques Manchon de reception d'une rotule accueillant un arbre de rotation d'un organe a pales d'un dispositif de ventilation
WO2024074574A1 (fr) * 2022-10-07 2024-04-11 Valeo Systemes Thermiques Dispositif de ventilation pour module de refroidissement de véhicule automobile

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JP2008089196A (ja) * 2006-09-29 2008-04-17 Daikin Ind Ltd 空調室内機
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113899019A (zh) * 2020-07-06 2022-01-07 宁波奥克斯电气股份有限公司 一种空调器
CN115717740A (zh) * 2021-08-24 2023-02-28 宁波奥克斯电气股份有限公司 一种风叶固定结构以及空调器
CN116006498A (zh) * 2021-10-21 2023-04-25 宁波奥克斯电气股份有限公司 一种轴承座组件以及空调器
WO2024052122A1 (fr) * 2022-09-08 2024-03-14 Valeo Systemes Thermiques Manchon de reception d'une rotule accueillant un arbre de rotation d'un organe a pales d'un dispositif de ventilation
WO2024074574A1 (fr) * 2022-10-07 2024-04-11 Valeo Systemes Thermiques Dispositif de ventilation pour module de refroidissement de véhicule automobile
FR3140657A1 (fr) * 2022-10-07 2024-04-12 Valeo Systemes Thermiques Dispositif de ventilation pour module de refroidissement de véhicule automobile

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