WO2020034504A1 - Bearing rubber ring assembly and air conditioner having same - Google Patents

Bearing rubber ring assembly and air conditioner having same Download PDF

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Publication number
WO2020034504A1
WO2020034504A1 PCT/CN2018/120384 CN2018120384W WO2020034504A1 WO 2020034504 A1 WO2020034504 A1 WO 2020034504A1 CN 2018120384 W CN2018120384 W CN 2018120384W WO 2020034504 A1 WO2020034504 A1 WO 2020034504A1
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WO
WIPO (PCT)
Prior art keywords
bearing
mounting hole
connecting shaft
avoidance groove
apron
Prior art date
Application number
PCT/CN2018/120384
Other languages
French (fr)
Chinese (zh)
Inventor
向礼
王富安
杨盼
林青辉
司子书
Original Assignee
珠海格力电器股份有限公司
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
Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Priority to EP18930222.7A priority Critical patent/EP3798522A4/en
Publication of WO2020034504A1 publication Critical patent/WO2020034504A1/en

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Classifications

    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • 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
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025—Cross-flow or tangential fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/053—Shafts
    • F04D29/054—Arrangements for joining or assembling shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
    • F04D29/602—Mounting in cavities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors

Definitions

  • the invention relates to the field of air conditioners, in particular to a bearing apron assembly and an air conditioner having the same.
  • the existing bearing apron assembly is composed of a bearing apron seat and a bearing apron. The two parts are assembled into a bearing apron assembly and installed on the bottom shell, which supports the cross-flow wind blade.
  • the cross-flow blade leaves the factory (the part used to connect with the motor), a fastening screw is punched and it is not fully screwed into the screw hole. Therefore, when installing the cross-flow blade, it is necessary to pass the bearing.
  • the mounting hole of the apron assembly needs to be unscrewed to prevent the fastening screw from restricting the cross-flow blades from passing through the mounting holes.
  • the screws are re-punched into the screw holes.
  • the screws must also be removed before removing the cross-flow blades.
  • the main purpose of the present invention is to provide a bearing apron assembly and an air conditioner having the same, in order to solve the problem that the process of installing the cross-flow blades on the bearing apron assembly in the prior art is relatively complicated.
  • a bearing apron assembly for supporting a cross-flow blade, the cross-flow blade has a connecting shaft connected to a motor, and an outer surface of the connecting shaft is provided for fixed connection
  • Fasteners for shafts and motors, and bearing apron assemblies include: a main body part, which is provided with a mounting hole for a connecting shaft to pass through, and a main body part is provided with a avoidance groove which communicates with the installation hole; When the connecting shaft is connected to the motor through the mounting hole, the fastener is provided outside the mounting hole after passing through the avoidance groove.
  • the avoidance groove is a U-shaped groove, and the opening of the avoidance groove is communicated with the mounting hole.
  • the main body includes a bearing aprons, the avoidance groove and the mounting hole are both provided on the bearing aprons; the bearing aprons are provided on the bearing aprons.
  • bearing rubber ring is detachably connected with the bearing rubber ring seat.
  • bearing aprons are made of rubber or plastic, and / or the bearing aprons are made of rubber or plastic.
  • bearing rubber ring and the bearing rubber ring seat are integrally formed.
  • bearing rubber ring and the bearing rubber ring seat are integrally injection-molded.
  • the body portion is integrally injection-molded.
  • an air conditioner which includes a bearing apron assembly, and the bearing apron assembly is the aforementioned bearing apron assembly.
  • the air conditioner further includes: a cross-flow air blade having a connecting shaft; a bottom case and a bearing aprons assembly disposed on the bottom case; a motor, the connecting shaft passing through the mounting hole of the bearing aprons assembly and connected to the motor .
  • the bearing apron assembly of the present invention is provided with a avoidance groove on the body portion, so that when the cross-flow air blade is installed, the connecting shaft and the fastener on the connecting shaft can pass directly through the body portion, thereby improving assembly efficiency.
  • the connecting shaft of the cross-flow blade is connected to the motor after passing through the installation hole.
  • the fastener on the connecting shaft can be removed without tightening.
  • the firmware passes through the avoidance groove to the side close to the motor to achieve subsequent tightening.
  • the bearing apron assembly of the present invention is provided with a avoidance groove on the body portion, so that when the cross-flow air blade is installed, the connecting shaft and the fastener on the connecting shaft can be directly passed through the body portion without removing it.
  • the re-installation improves the assembly efficiency, and solves the problem that the process of installing the cross-flow blades on the bearing apron assembly in the prior art is more complicated.
  • FIG. 1 shows an application structure diagram of a bearing apron assembly according to the present invention
  • FIG. 2 is a schematic structural view of a first perspective of an embodiment of a bearing apron assembly according to the present invention
  • FIG. 3 is a schematic structural view of a second perspective of an embodiment of a bearing apron assembly according to the present invention.
  • the present invention provides a bearing apron assembly. Please refer to FIGS. 1 to 3.
  • the bearing apron assembly is used to support a cross-flow blade.
  • the cross-flow blade has a connection shaft 11 connected to the motor.
  • the outer surface of the connection shaft 11 is provided.
  • the bearing apron assembly includes: a main body portion 30.
  • the main body portion 30 is provided with a mounting hole 31 for the connecting shaft 11 to pass through.
  • the main body portion 30 is provided with an escape groove. 32.
  • the avoidance groove 32 communicates with the installation hole 31.
  • the bearing apron assembly of the present invention is provided with a avoidance groove 32 on the body portion 30, so that when the cross-flow air blade is installed, the connecting shaft 11 and the fastener 20 on the connecting shaft 11 can pass directly through the body portion 30 to This improves assembly efficiency.
  • the connecting shaft 11 of the cross-flow air blade passes through the installation hole 31 and is connected to the motor.
  • the fastener on the connecting shaft 11 can be omitted. 20 is removed, and the fastener 20 is passed through the avoidance groove 32 to the side close to the motor, so as to achieve subsequent fastening.
  • the bearing apron assembly of the present invention is provided with a avoidance groove 32 on the body portion 30, so that when the cross-flow blade is installed, the connecting shaft 11 and the fastener 20 on the connecting shaft 11 can pass directly through the body portion 30, and It is not necessary to take it off and then install it, thereby improving the assembly efficiency, and solving the problem that the process of installing the cross-flow air blade on the bearing apron assembly in the prior art is more complicated.
  • the mounting hole 31 is a circular hole adapted to the connecting shaft 11, and avoids a circular arc transition between the relief groove 32 and the mounting hole 31 to prevent stress concentration.
  • the avoidance groove 32 is a U-shaped groove, and the opening of the avoidance groove 32 communicates with the mounting hole 31.
  • the fastener 20 can be easily passed through the avoidance groove 32, and a collision phenomenon can be avoided.
  • the opening of the U-shaped groove faces the mounting hole 31, that is, the opening of the U-shaped groove communicates with the mounting hole 31.
  • the main body portion 30 includes: a bearing rubber ring 33, the avoidance groove 32 and the mounting hole 31 are provided on the bearing rubber ring 33; the bearing rubber ring seat 34, the bearing The apron 33 is provided on the bearing apron seat 34.
  • the body portion 30 includes a bearing aprons 33 and a bearing aprons base 34, and the bearing aprons 33 are disposed on the bearing aprons base 34.
  • the bearing apron seat 34 is used for mounting on the bottom case 40, and the avoidance groove 32 and the mounting hole 31 are both provided on the bearing apron 33, that is, the connecting shaft 11 of the cross-flow blade is provided on the bearing apron 33.
  • the bearing aprons 33 and the bearing aprons base 34 are detachably connected.
  • the bearing apron 33 is made of rubber or plastic, and / or the bearing apron seat 34 is made of rubber or plastic.
  • the bearing aprons 33 and the bearing aprons base 34 are integrally formed.
  • the bearing apron 33 and the bearing apron seat 34 are integrally injection-molded.
  • the body portion 30 is integrally injection-molded.
  • the bearing apron assembly of the present invention combines the bearing apron seat 34 and the bearing apron 33 into one, and the bearing apron seat has a screw groove (avoiding groove 32).
  • the screws on the cloth are installed when the cross-flow blade is installed. (Fastener 20) Directly through this screw slot, no need to unscrew the screw. Correspondingly, it is the same when disassembling the cross-flow blades, which greatly simplifies the process of installing and removing the cross-flow blades, shortens the production cycle, and saves production costs.
  • the invention also provides an air conditioner, which includes a bearing apron component, and the bearing apron component is the aforementioned bearing apron component.
  • the air conditioner further includes: a cross-flow air blade having a connecting shaft 11; a bottom case 40, and the bearing apron assembly is disposed on the bottom case 40; a motor, the connection shaft 11 passes through the mounting hole 31 of the bearing apron assembly After connecting with the motor.
  • the connecting shaft 11 may be fastened with a fastener 20 to a side close to the motor, and then the connecting shaft 11 and the motor are fixedly connected through the fastener 20.
  • the bearing apron assembly of the present invention is provided with a avoidance groove 32 on the body portion 30, so that when the cross-flow air blade is installed, the connecting shaft 11 and the fastener 20 on the connecting shaft 11 can pass directly through the body portion 30 to This improves assembly efficiency.
  • the connecting shaft 11 of the cross-flow air blade passes through the installation hole 31 and is connected to the motor.
  • the fastener on the connecting shaft 11 can be omitted. 20 is removed, and the fastener 20 is passed through the avoidance groove 32 to the side close to the motor, so as to achieve subsequent fastening.
  • the bearing apron assembly of the present invention is provided with a avoidance groove 32 on the body portion 30, so that when the cross-flow blade is installed, the connecting shaft 11 and the fastener 20 on the connecting shaft 11 can pass directly through the body portion 30, and It is not necessary to take it off and then install it, thereby improving the assembly efficiency, and solving the problem that the process of installing the cross-flow air blade on the bearing apron assembly in the prior art is more complicated.
  • spatially relative terms such as “above”, “above”, “above”, “above”, etc. can be used here to describe as shown in the figure Shows the spatial position relationship between one device or feature and other devices or features. It should be understood that spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation of the device as described in the figures. For example, if a device in the figure is turned over, devices described as “above” or “above” other devices or constructions will be positioned “below the other devices or constructions” or “below” Other devices or constructs. " Thus, the exemplary term “above” may include both directions “above” and “below”. The device can also be positioned in other different ways (rotated 90 degrees or at other orientations), and the relative description of space used here is explained accordingly.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rolling Contact Bearings (AREA)
  • Support Of The Bearing (AREA)

Abstract

A bearing rubber ring assembly used for supporting a cross-flow fan. The cross-flow fan is provided with a connection shaft (11) that is connected with an electric motor; the outer surface of the connection shaft (11) is provided with a fastening member (20) used for fastening the connection shaft (11) and the electric motor; the bearing rubber ring assembly comprises a body part (30); a mounting hole (31) through which the connection shaft (11) penetrates is provided on the body part (30); the body part (30) is provided with an avoidance groove (32); the avoidance groove (32) is communicated with the mounting hole (31); when the connection shaft (11) penetrates through the mounting hole (31) and is connected with the electric motor, the fastening member (20) penetrates through the avoidance groove (32) and then is provided at outside of the mounting hole (31). Also involved is an air conditioner having the bearing rubber ring assembly.

Description

轴承胶圈组件及具有其的空调器Bearing rubber ring assembly and air conditioner with same 技术领域Technical field
本发明涉及空调器领域，具体而言，涉及一种轴承胶圈组件及具有其的空调器。The invention relates to the field of air conditioners, in particular to a bearing apron assembly and an air conditioner having the same.
背景技术Background technique
现有的轴承胶圈组件由轴承胶圈座和轴承胶圈组成，两零件装配成轴承胶圈组件安装在底壳上，对贯流风叶起支撑作用。The existing bearing apron assembly is composed of a bearing apron seat and a bearing apron. The two parts are assembled into a bearing apron assembly and installed on the bottom shell, which supports the cross-flow wind blade.
因贯流风叶出厂时，其布司(用于与电机连接的部分)上便打有一颗紧固螺钉，而且是未完全拧进螺钉孔的，所以在安装贯流风叶时，由于需要通过轴承胶圈组件的安装孔，故需要先把此螺钉拧掉，以防紧固螺钉限制贯流风叶穿过安装孔，贯流风叶安装到位后，最后把螺钉重新打进此螺钉孔。相应的，拆卸贯流风叶也必须拧掉螺钉才能拆掉。Because the cross-flow blade leaves the factory (the part used to connect with the motor), a fastening screw is punched and it is not fully screwed into the screw hole. Therefore, when installing the cross-flow blade, it is necessary to pass the bearing. The mounting hole of the apron assembly needs to be unscrewed to prevent the fastening screw from restricting the cross-flow blades from passing through the mounting holes. After the cross-flow blades are installed in place, the screws are re-punched into the screw holes. Correspondingly, the screws must also be removed before removing the cross-flow blades.
考虑到此装配、拆卸过程各有三个步骤，严重造成了动作浪费，且增加了生产成本，延长了生产周期。此外，在最后把螺钉重新打进螺钉孔时，因没有导向结构，易斜着打螺钉，造成贯流风叶布司螺钉孔滑丝，一旦布司螺钉孔滑丝，那么此贯流风叶只能运回原厂或者直接报废，从而造成生产成本增加。Considering that there are three steps in each of this assembly and disassembly process, it causes serious waste of action, increases production costs, and prolongs the production cycle. In addition, when the screw is re-entered into the screw hole at the end, because there is no guiding structure, it is easy to tap the screw obliquely, resulting in the cross-flow wind blade screw hole slipping. Shipped back to the original factory or scrapped directly, resulting in increased production costs.
发明内容Summary of the Invention
本发明的主要目的在于提供一种轴承胶圈组件及具有其的空调器，以解决现有技术中的贯流风叶安装到轴承胶圈组件上的工序较为复杂的问题。The main purpose of the present invention is to provide a bearing apron assembly and an air conditioner having the same, in order to solve the problem that the process of installing the cross-flow blades on the bearing apron assembly in the prior art is relatively complicated.
为了实现上述目的，根据本发明的一个方面，提供了一种轴承胶圈组件，用于支撑贯流风叶，贯流风叶具有与电机相连接的连接轴，连接轴的外表面设置有用于固定连接轴和电机的紧固件，轴承胶圈组件包括：本体部，本体部上设置有用于供连接轴穿过的安装孔，本体部上设置有避让槽，避让槽与安装孔相连通；其中，连接轴穿过安装孔与电机相连接时，紧固件穿过避让槽后设置在安装孔的外部。In order to achieve the above object, according to an aspect of the present invention, a bearing apron assembly is provided for supporting a cross-flow blade, the cross-flow blade has a connecting shaft connected to a motor, and an outer surface of the connecting shaft is provided for fixed connection Fasteners for shafts and motors, and bearing apron assemblies include: a main body part, which is provided with a mounting hole for a connecting shaft to pass through, and a main body part is provided with a avoidance groove which communicates with the installation hole; When the connecting shaft is connected to the motor through the mounting hole, the fastener is provided outside the mounting hole after passing through the avoidance groove.
进一步地，避让槽与安装孔之间圆弧过渡。Further, the arc transition between the avoidance groove and the mounting hole.
进一步地，避让槽为U形槽，避让槽的开口与安装孔相连通。Further, the avoidance groove is a U-shaped groove, and the opening of the avoidance groove is communicated with the mounting hole.
进一步地，本体部包括：轴承胶圈，避让槽与安装孔均设置在轴承胶圈上；轴承胶圈座，轴承胶圈设置在轴承胶圈座上。Further, the main body includes a bearing aprons, the avoidance groove and the mounting hole are both provided on the bearing aprons; the bearing aprons are provided on the bearing aprons.
进一步地，轴承胶圈与轴承胶圈座可拆卸地相连接。Further, the bearing rubber ring is detachably connected with the bearing rubber ring seat.
进一步地，轴承胶圈由橡胶或塑料制备而成，和/或轴承胶圈座由橡胶或塑料制备而成。Further, the bearing aprons are made of rubber or plastic, and / or the bearing aprons are made of rubber or plastic.
进一步地，轴承胶圈与轴承胶圈座一体成型。Further, the bearing rubber ring and the bearing rubber ring seat are integrally formed.
进一步地，轴承胶圈与轴承胶圈座一体注塑成型。Further, the bearing rubber ring and the bearing rubber ring seat are integrally injection-molded.
进一步地，本体部一体注塑成型。Further, the body portion is integrally injection-molded.
根据本发明的另一方面，提供了一种空调器，包括轴承胶圈组件，轴承胶圈组件为上述的轴承胶圈组件。According to another aspect of the present invention, an air conditioner is provided, which includes a bearing apron assembly, and the bearing apron assembly is the aforementioned bearing apron assembly.
进一步地，空调器还包括：贯流风叶，贯流风叶具有连接轴；底壳，轴承胶圈组件设置在底壳上；电机，连接轴穿过轴承胶圈组件的安装孔后与电机相连接。Further, the air conditioner further includes: a cross-flow air blade having a connecting shaft; a bottom case and a bearing aprons assembly disposed on the bottom case; a motor, the connecting shaft passing through the mounting hole of the bearing aprons assembly and connected to the motor .
本发明的轴承胶圈组件通过在本体部上设置有避让槽，从而可以在安装贯流风叶时，将连接轴和连接轴上的紧固件直接穿过本体部，以此提高装配效率。在具体安装过程中，贯流风叶的连接轴穿过安装孔后与电机相连接，在具体穿设过程中，由于避让槽的存在，从而可以不用将连接轴上的紧固件取下，紧固件经过避让槽穿设到靠近电机的一侧，以此实现后续的紧固。本发明的轴承胶圈组件通过在本体部上设置有避让槽，从而可以在安装贯流风叶时，将连接轴和连接轴上的紧固件直接穿过本体部，而不用将其取下后再安装，以此提高装配效率，解决了现有技术中的贯流风叶安装到轴承胶圈组件上的工序较为复杂的问题。The bearing apron assembly of the present invention is provided with a avoidance groove on the body portion, so that when the cross-flow air blade is installed, the connecting shaft and the fastener on the connecting shaft can pass directly through the body portion, thereby improving assembly efficiency. In the specific installation process, the connecting shaft of the cross-flow blade is connected to the motor after passing through the installation hole. During the specific installation process, due to the existence of the avoidance groove, the fastener on the connecting shaft can be removed without tightening. The firmware passes through the avoidance groove to the side close to the motor to achieve subsequent tightening. The bearing apron assembly of the present invention is provided with a avoidance groove on the body portion, so that when the cross-flow air blade is installed, the connecting shaft and the fastener on the connecting shaft can be directly passed through the body portion without removing it. The re-installation improves the assembly efficiency, and solves the problem that the process of installing the cross-flow blades on the bearing apron assembly in the prior art is more complicated.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
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：The accompanying drawings, which constitute a part of this application, are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and the descriptions thereof are used to explain the present invention, and do not constitute an improper limitation on the present invention. In the drawings:
图1示出了根据本发明的轴承胶圈组件的应用结构示意图；FIG. 1 shows an application structure diagram of a bearing apron assembly according to the present invention; FIG.
图2示出了根据本发明的轴承胶圈组件的实施例的第一个视角的结构示意图；2 is a schematic structural view of a first perspective of an embodiment of a bearing apron assembly according to the present invention;
图3示出了根据本发明的轴承胶圈组件的实施例的第二个视角的结构示意图。FIG. 3 is a schematic structural view of a second perspective of an embodiment of a bearing apron assembly according to the present invention.
其中，上述附图包括以下附图标记：The above drawings include the following reference signs:
11、连接轴；20、紧固件；30、本体部；31、安装孔；32、避让槽；33、轴承胶圈；34、轴承胶圈座；40、底壳。11, connecting shaft; 20, fasteners; 30, body portion; 31, mounting hole; 32, avoidance groove; 33, bearing aprons; 34, bearing aprons seat; 40, bottom case.
具体实施方式detailed description
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。It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and embodiments.
应该指出，以下详细说明都是例示性的，旨在对本申请提供进一步的说明。除非另有指明，本文使用的所有技术和科学术语具有与本申请所属技术领域的普通技术人员通常理解的相同含义。It should be noted that the following detailed descriptions are all exemplary and are intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
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。It should be noted that the terminology used herein is only for describing specific embodiments, and is not intended to limit the exemplary embodiments according to the present application. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise, and it should also be understood that when the terms "including" and / or "including" are used in this specification, they indicate There are features, steps, operations, devices, components, and / or combinations thereof.
本发明提供了一种轴承胶圈组件，请参考图1至图3，轴承胶圈组件用于支撑贯流风叶，贯流风叶具有与电机相连接的连接轴11，连接轴11的外表面设置有用于固定连接轴11和电机的紧固件20，轴承胶圈组件包括：本体部30，本体部30上设置有用于供连接轴11穿过的安装孔31，本体部30上设置有避让槽32，避让槽32与安装孔31相连通；其中，连接轴11穿过安装孔31与电机相连接时，紧固件20穿过避让槽32后设置在安装孔31的外部。The present invention provides a bearing apron assembly. Please refer to FIGS. 1 to 3. The bearing apron assembly is used to support a cross-flow blade. The cross-flow blade has a connection shaft 11 connected to the motor. The outer surface of the connection shaft 11 is provided. There are fasteners 20 for fixing the connecting shaft 11 and the motor. The bearing apron assembly includes: a main body portion 30. The main body portion 30 is provided with a mounting hole 31 for the connecting shaft 11 to pass through. The main body portion 30 is provided with an escape groove. 32. The avoidance groove 32 communicates with the installation hole 31. When the connecting shaft 11 is connected to the motor through the installation hole 31, the fastener 20 passes through the avoidance groove 32 and is disposed outside the installation hole 31.
本发明的轴承胶圈组件通过在本体部30上设置有避让槽32，从而可以在安装贯流风叶时，将连接轴11和连接轴11上的紧固件20直接穿过本体部30，以此提高装配效率。在具体安装过程中，贯流风叶的连接轴11穿过安装孔31后与电机相连接，在具体穿设过程中，由于避让槽32的存在，从而可以不用将连接轴11上的紧固件20取下，紧固件20经过避让槽32穿设到靠近电机的一侧，以此实现后续的紧固。本发明的轴承胶圈组件通过在本体部30上设置有避让槽32，从而可以在安装贯流风叶时，将连接轴11和连接轴11上的紧固件20直接穿过本体部30，而不用将其取下后再安装，以此提高装配效率，解决了现有技术中的贯流风叶安装到轴承胶圈组件上的工序较为复杂的问题。The bearing apron assembly of the present invention is provided with a avoidance groove 32 on the body portion 30, so that when the cross-flow air blade is installed, the connecting shaft 11 and the fastener 20 on the connecting shaft 11 can pass directly through the body portion 30 to This improves assembly efficiency. In the specific installation process, the connecting shaft 11 of the cross-flow air blade passes through the installation hole 31 and is connected to the motor. In the specific installation process, due to the existence of the avoidance groove 32, the fastener on the connecting shaft 11 can be omitted. 20 is removed, and the fastener 20 is passed through the avoidance groove 32 to the side close to the motor, so as to achieve subsequent fastening. The bearing apron assembly of the present invention is provided with a avoidance groove 32 on the body portion 30, so that when the cross-flow blade is installed, the connecting shaft 11 and the fastener 20 on the connecting shaft 11 can pass directly through the body portion 30, and It is not necessary to take it off and then install it, thereby improving the assembly efficiency, and solving the problem that the process of installing the cross-flow air blade on the bearing apron assembly in the prior art is more complicated.
为了减少应力集中，避让槽32与安装孔31之间圆弧过渡。In order to reduce stress concentration, a circular arc transition is made between the avoidance groove 32 and the mounting hole 31.
在本实施例中，安装孔31为与连接轴11相适配的圆孔，避让槽32与安装孔31之间圆弧过渡，以此防止应力集中。In this embodiment, the mounting hole 31 is a circular hole adapted to the connecting shaft 11, and avoids a circular arc transition between the relief groove 32 and the mounting hole 31 to prevent stress concentration.
针对避让槽32的具体结构，避让槽32为U形槽，避让槽32的开口与安装孔31相连通。Regarding the specific structure of the avoidance groove 32, the avoidance groove 32 is a U-shaped groove, and the opening of the avoidance groove 32 communicates with the mounting hole 31.
在本实施例中，通过将避让槽32设置为U形槽，可以方便地将紧固件20从避让槽32内穿过，可以避免出现碰撞现象。In this embodiment, by setting the avoidance groove 32 as a U-shaped groove, the fastener 20 can be easily passed through the avoidance groove 32, and a collision phenomenon can be avoided.
在本实施例中，U形槽的开口朝向安装孔31，即U形槽的开口与安装孔31相连通。In this embodiment, the opening of the U-shaped groove faces the mounting hole 31, that is, the opening of the U-shaped groove communicates with the mounting hole 31.
针对本体部30的具体结构，如图1和图2所示，本体部30包括：轴承胶圈33，避让槽32与安装孔31均设置在轴承胶圈33上；轴承胶圈座34，轴承胶圈33设置在轴承胶圈座34上。For the specific structure of the main body portion 30, as shown in FIGS. 1 and 2, the main body portion 30 includes: a bearing rubber ring 33, the avoidance groove 32 and the mounting hole 31 are provided on the bearing rubber ring 33; the bearing rubber ring seat 34, the bearing The apron 33 is provided on the bearing apron seat 34.
在本实施例中，本体部30包括轴承胶圈33和轴承胶圈座34，轴承胶圈33设置在轴承胶圈座34上。其中，轴承胶圈座34用于安装在底壳40上，避让槽32与安装孔31均设置在轴承胶圈33上，即贯流风叶的连接轴11设置在轴承胶圈33上。In the present embodiment, the body portion 30 includes a bearing aprons 33 and a bearing aprons base 34, and the bearing aprons 33 are disposed on the bearing aprons base 34. The bearing apron seat 34 is used for mounting on the bottom case 40, and the avoidance groove 32 and the mounting hole 31 are both provided on the bearing apron 33, that is, the connecting shaft 11 of the cross-flow blade is provided on the bearing apron 33.
针对轴承胶圈33与轴承胶圈座34的第一种配合方式，轴承胶圈33与轴承胶圈座34可拆卸地相连接。With regard to the first matching manner of the bearing aprons 33 and the bearing aprons base 34, the bearing aprons 33 and the bearing aprons base 34 are detachably connected.
优选地，轴承胶圈33由橡胶或塑料制备而成，和/或轴承胶圈座34由橡胶或塑料制备而 成。Preferably, the bearing apron 33 is made of rubber or plastic, and / or the bearing apron seat 34 is made of rubber or plastic.
针对轴承胶圈33与轴承胶圈座34的第二种配合方式，轴承胶圈33与轴承胶圈座34一体成型。For the second matching mode of the bearing aprons 33 and the bearing aprons base 34, the bearing aprons 33 and the bearing aprons base 34 are integrally formed.
优选地，轴承胶圈33与轴承胶圈座34一体注塑成型。Preferably, the bearing apron 33 and the bearing apron seat 34 are integrally injection-molded.
优选地，本体部30一体注塑成型。Preferably, the body portion 30 is integrally injection-molded.
在本实施例中，通过将本体部30一体注塑成型，不仅可以提高加工效率也可以保证轴承胶圈组件的结构稳定性。In this embodiment, by integrally injection-molding the main body portion 30, not only the processing efficiency can be improved, but also the structural stability of the bearing apron assembly can be ensured.
本发明的轴承胶圈组件，将轴承胶圈座34和轴承胶圈33合二为一，且轴承胶圈座上有一螺钉槽(避让槽32)，在安装贯流风叶时布司上的螺钉(紧固件20)直接通过此螺钉槽，不需要再拧掉螺钉。相应地，拆卸贯流风叶也是如此，极大简化了贯流风叶安装、拆卸流程，缩短了生产周期，节约了生产成本。The bearing apron assembly of the present invention combines the bearing apron seat 34 and the bearing apron 33 into one, and the bearing apron seat has a screw groove (avoiding groove 32). The screws on the cloth are installed when the cross-flow blade is installed. (Fastener 20) Directly through this screw slot, no need to unscrew the screw. Correspondingly, it is the same when disassembling the cross-flow blades, which greatly simplifies the process of installing and removing the cross-flow blades, shortens the production cycle, and saves production costs.
本发明还提供了一种空调器，包括轴承胶圈组件，轴承胶圈组件为上述的轴承胶圈组件。The invention also provides an air conditioner, which includes a bearing apron component, and the bearing apron component is the aforementioned bearing apron component.
优选地，空调器还包括：贯流风叶，贯流风叶具有连接轴11；底壳40，轴承胶圈组件设置在底壳40上；电机，连接轴11穿过轴承胶圈组件的安装孔31后与电机相连接。Preferably, the air conditioner further includes: a cross-flow air blade having a connecting shaft 11; a bottom case 40, and the bearing apron assembly is disposed on the bottom case 40; a motor, the connection shaft 11 passes through the mounting hole 31 of the bearing apron assembly After connecting with the motor.
在本实施例中，连接轴11可以带着紧固件20穿设到靠近电机的一侧，然后通过紧固件20将连接轴11与电机固定连接。In this embodiment, the connecting shaft 11 may be fastened with a fastener 20 to a side close to the motor, and then the connecting shaft 11 and the motor are fixedly connected through the fastener 20.
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：From the above description, it can be seen that the foregoing embodiments of the present invention achieve the following technical effects:
本发明的轴承胶圈组件通过在本体部30上设置有避让槽32，从而可以在安装贯流风叶时，将连接轴11和连接轴11上的紧固件20直接穿过本体部30，以此提高装配效率。在具体安装过程中，贯流风叶的连接轴11穿过安装孔31后与电机相连接，在具体穿设过程中，由于避让槽32的存在，从而可以不用将连接轴11上的紧固件20取下，紧固件20经过避让槽32穿设到靠近电机的一侧，以此实现后续的紧固。本发明的轴承胶圈组件通过在本体部30上设置有避让槽32，从而可以在安装贯流风叶时，将连接轴11和连接轴11上的紧固件20直接穿过本体部30，而不用将其取下后再安装，以此提高装配效率，解决了现有技术中的贯流风叶安装到轴承胶圈组件上的工序较为复杂的问题。The bearing apron assembly of the present invention is provided with a avoidance groove 32 on the body portion 30, so that when the cross-flow air blade is installed, the connecting shaft 11 and the fastener 20 on the connecting shaft 11 can pass directly through the body portion 30 to This improves assembly efficiency. In the specific installation process, the connecting shaft 11 of the cross-flow air blade passes through the installation hole 31 and is connected to the motor. In the specific installation process, due to the existence of the avoidance groove 32, the fastener on the connecting shaft 11 can be omitted. 20 is removed, and the fastener 20 is passed through the avoidance groove 32 to the side close to the motor, so as to achieve subsequent fastening. The bearing apron assembly of the present invention is provided with a avoidance groove 32 on the body portion 30, so that when the cross-flow blade is installed, the connecting shaft 11 and the fastener 20 on the connecting shaft 11 can pass directly through the body portion 30, and It is not necessary to take it off and then install it, thereby improving the assembly efficiency, and solving the problem that the process of installing the cross-flow air blade on the bearing apron assembly in the prior art is more complicated.
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、***、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。It should be noted that the terms “first” and “second” in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. Furthermore, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product, or device that includes a series of steps or units need not be limited to those explicitly listed Those steps or units may instead include other steps or units not explicitly listed or inherent to these processes, methods, products or equipment.
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。For the convenience of description, spatially relative terms such as "above", "above", "above", "above", etc. can be used here to describe as shown in the figure Shows the spatial position relationship between one device or feature and other devices or features. It should be understood that spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation of the device as described in the figures. For example, if a device in the figure is turned over, devices described as "above" or "above" other devices or constructions will be positioned "below the other devices or constructions" or "below" Other devices or constructs. " Thus, the exemplary term "above" may include both directions "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or at other orientations), and the relative description of space used here is explained accordingly.
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。The above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (11)

  1. 一种轴承胶圈组件，用于支撑贯流风叶，所述贯流风叶具有与电机相连接的连接轴(11)，所述连接轴(11)的外表面设置有用于固定所述连接轴(11)和电机的紧固件(20)，其特征在于，所述轴承胶圈组件包括：A bearing apron assembly is used to support a cross-flow blade, the cross-flow blade has a connecting shaft (11) connected to a motor, and an outer surface of the connecting shaft (11) is provided for fixing the connecting shaft ( 11) and a motor fastener (20), wherein the bearing apron assembly includes:
    本体部(30)，所述本体部(30)上设置有用于供所述连接轴(11)穿过的安装孔(31)，所述本体部(30)上设置有避让槽(32)，所述避让槽(32)与所述安装孔(31)相连通；A body portion (30), the body portion (30) is provided with a mounting hole (31) for the connection shaft (11) to pass through, and the body portion (30) is provided with an escape groove (32), The avoidance groove (32) is in communication with the mounting hole (31);
    其中，所述连接轴(11)穿过所述安装孔(31)与所述电机相连接时，所述紧固件(20)穿过所述避让槽(32)后设置在所述安装孔(31)的外部。Wherein, when the connection shaft (11) is connected to the motor through the mounting hole (31), the fastener (20) passes through the avoidance groove (32) and is provided in the mounting hole. (31) Outside.
  2. 根据权利要求1所述的轴承胶圈组件，其特征在于，所述避让槽(32)与所述安装孔(31)之间圆弧过渡。The bearing apron assembly according to claim 1, wherein an arc transition is formed between the avoidance groove (32) and the mounting hole (31).
  3. 根据权利要求1所述的轴承胶圈组件，其特征在于，所述避让槽(32)为U形槽，所述避让槽(32)的开口与所述安装孔(31)相连通。The bearing apron assembly according to claim 1, wherein the avoidance groove (32) is a U-shaped groove, and an opening of the avoidance groove (32) communicates with the mounting hole (31).
  4. 根据权利要求1所述的轴承胶圈组件，其特征在于，所述本体部(30)包括：The bearing apron assembly according to claim 1, wherein the body portion (30) comprises:
    轴承胶圈(33)，所述避让槽(32)与所述安装孔(31)均设置在所述轴承胶圈(33)上；A bearing rubber ring (33), the avoidance groove (32) and the mounting hole (31) are all arranged on the bearing rubber ring (33);
    轴承胶圈座(34)，所述轴承胶圈(33)设置在所述轴承胶圈座(34)上。A bearing apron base (34), the bearing apron (33) is arranged on the bearing apron base (34).
  5. 根据权利要求4所述的轴承胶圈组件，其特征在于，所述轴承胶圈(33)与所述轴承胶圈座(34)可拆卸地相连接。The bearing ring assembly according to claim 4, wherein the bearing ring (33) is detachably connected to the bearing ring seat (34).
  6. 根据权利要求5所述的轴承胶圈组件，其特征在于，所述轴承胶圈(33)由橡胶或塑料制备而成，和/或所述轴承胶圈座(34)由橡胶或塑料制备而成。The bearing ring assembly according to claim 5, wherein the bearing ring (33) is made of rubber or plastic, and / or the bearing ring seat (34) is made of rubber or plastic. to make.
  7. 根据权利要求4所述的轴承胶圈组件，其特征在于，所述轴承胶圈(33)与所述轴承胶圈座(34)一体成型。The bearing ring assembly according to claim 4, wherein the bearing ring (33) and the bearing ring seat (34) are integrally formed.
  8. 根据权利要求4所述的轴承胶圈组件，其特征在于，所述轴承胶圈(33)与所述轴承胶圈座(34)一体注塑成型。The bearing ring assembly according to claim 4, characterized in that the bearing ring (33) and the bearing ring base (34) are integrally injection-molded.
  9. 根据权利要求1所述的轴承胶圈组件，其特征在于，所述本体部(30)一体注塑成型。The bearing apron assembly according to claim 1, wherein the body portion (30) is integrally injection-molded.
  10. 一种空调器，包括轴承胶圈组件，其特征在于，所述轴承胶圈组件为权利要求1至9中任一项所述的轴承胶圈组件。An air conditioner includes a bearing apron assembly, wherein the bearing apron assembly is the bearing apron assembly according to any one of claims 1 to 9.
  11. 根据权利要求10所述的空调器，其特征在于，所述空调器还包括：The air conditioner according to claim 10, wherein the air conditioner further comprises:
    贯流风叶，所述贯流风叶具有连接轴(11)；Cross-flow wind blade, the cross-flow wind blade has a connecting shaft (11);
    底壳(40)，所述轴承胶圈组件设置在所述底壳(40)上；A bottom shell (40), wherein the bearing apron assembly is arranged on the bottom shell (40);
    电机，所述连接轴(11)穿过所述轴承胶圈组件的安装孔(31)后与所述电机相连 接。For the motor, the connecting shaft (11) passes through the mounting hole (31) of the bearing apron assembly and is connected to the motor.
PCT/CN2018/120384 2018-08-13 2018-12-11 Bearing rubber ring assembly and air conditioner having same WO2020034504A1 (en)

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Application Number Priority Date Filing Date Title
EP18930222.7A EP3798522A4 (en) 2018-08-13 2018-12-11 Bearing rubber ring assembly and air conditioner having same

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CN201810918048.9A CN108775627B (en) 2018-08-13 2018-08-13 bearing rubber ring assembly and air conditioner with same
CN201810918048.9 2018-08-13

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CN108775627B (en) * 2018-08-13 2019-12-13 珠海格力电器股份有限公司 bearing rubber ring assembly and air conditioner with same

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CN107525246A (en) * 2017-09-11 2017-12-29 珠海格力电器股份有限公司 Fan blade mounting structure and air conditioner with same
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EP3798522A4 (en) 2021-08-04

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