KR0155973B1 - Attachment structure of rotor blade starting motor - Google Patents
Attachment structure of rotor blade starting motor Download PDFInfo
- Publication number
- KR0155973B1 KR0155973B1 KR1019950061163A KR19950061163A KR0155973B1 KR 0155973 B1 KR0155973 B1 KR 0155973B1 KR 1019950061163 A KR1019950061163 A KR 1019950061163A KR 19950061163 A KR19950061163 A KR 19950061163A KR 0155973 B1 KR0155973 B1 KR 0155973B1
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- KR
- South Korea
- Prior art keywords
- drive motor
- damper cover
- motor
- rotary blade
- support
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0681—Details thereof
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Motor Or Generator Frames (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
본 발명은 회전날개 구동모터의 취부구조에 관한 것으로, 특히 냉장실 배면에 부착되며, 노브수용부와, 회전날개수용부가 형성된 댐퍼커버에 수용되는 회전날개를 구동하는 구동모터의 취부구조에 있어서, 상기 노브수용부와 상기 회전날개수용부 사이의 댐퍼커버에 구동모터의 수용부가 상기 댐퍼커버와 일체형으로 형성됨을 특징으로 하는 회전날개 구동모터의 취부구조에 관한 것이다.The present invention relates to a mounting structure of a rotary wing drive motor, and in particular, the mounting structure of the drive motor is attached to the rear surface of the refrigerating compartment, and drives the rotary blade accommodated in the damper cover formed with the knob accommodating portion and the rotary wing accommodating portion, And a damper cover between the knob accommodating portion and the rotary blade accommodating portion, wherein the accommodating portion of the driving motor is integrally formed with the damper cover.
Description
제1도는 종래의 회전날개 구동모터의 취부구조를 나타내는 사시도.1 is a perspective view showing a mounting structure of a conventional rotary blade drive motor.
제2도는 본 발명의 일실시예에 의한 회전날개 구동모터의 취부구조를 나타내는 사시도이다.2 is a perspective view showing the mounting structure of the rotary blade drive motor according to an embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
20 : 댐퍼커버 23 : 회전날개 수용부20: damper cover 23: rotary blade housing
25 : 노브 수용부 30 : 회전날개25: knob accommodating part 30: rotary blade
40 : 구동모터 44 : 케이스40: drive motor 44: case
50 : 모터수용부 51 : 연결부재50: motor accommodating part 51: connecting member
52 : 제1탄성편 53 : 제2탄성편52: first elastic piece 53: second elastic piece
54 : 지지대54: support
본 고안은 회전날개 구동모터의 취부구조에 관한 것으로, 특히 댐퍼커버내에서 회전함에 따라 냉장실 내부로 냉기를 공급하는 회전날개를 구동하는 구동모터의 취부구조에 관한 것이다.The present invention relates to a mounting structure of the rotary blade drive motor, and more particularly to a mounting structure of the drive motor for driving the rotary blade for supplying cold air into the refrigerating chamber as it rotates in the damper cover.
일반적으로 회전날개의 구동모터란, 냉장실 배면의 댐퍼커버내에 설치되어 회전함에 따라 댐퍼커버내의 냉기를 냉장실로 배출하는 회전날개를 구동하는 전동기를 말한다.Generally, the drive motor of a rotary blade means the electric motor which drives the rotary blade which discharges the cold air in a damper cover to a refrigerator compartment as it rotates in the damper cover of the back of a refrigerator compartment.
일반적으로, 회전날개를 구동하는 모터(1)는, 제1도에 도시된 바와 같이, 회전날개의 일단과 결합하여 회전날개를 구동하도록 모터의 하면에 형성된 회전축(2)과, 모터의 전면에 형성되며, 전원이 인가되는 전원단자(3)와, 모터(1)를 고정하기 위하여 모터의 좌우에 형성된 돌기편(5)과, 돌기편(5)에 형성된 나사공(4)으로 구성된다.In general, the motor 1 for driving the rotary blade, as shown in Figure 1, the rotary shaft 2 formed on the lower surface of the motor to be coupled to one end of the rotary blade to drive the rotary blade, and the front of the motor And a power supply terminal 3 to which power is applied, a projection piece 5 formed on the left and right sides of the motor to fix the motor 1, and a screw hole 4 formed on the projection piece 5.
또한, 냉장실 배면의 내상에 설치되며, 냉장실로 유입된 냉기를 냉장실로 배출하는 댐퍼커버(6)와, 회전날개와 일측이 연결되어 회전날개를 구동하는 모터(1)를 댐퍼커버(6)에 고정하도록 형성된 고정부재(7)와, 댐퍼커버의 상부 외측에 고정부재가 체결부재(9)에 의하여 결합되도록 형성된 결합돌기(6a)와, 고정부재의 좌우에 나사공(8a)이 형성된 돌기부(8)와, 모터를 고정하기 위하여 고정부재에 형성된 나사공(7a)으로 이루어져 있다.In addition, the damper cover 6 is installed on the inside of the rear side of the refrigerating compartment, and the damper cover 6 for discharging the cold air introduced into the refrigerating compartment to the refrigerating compartment, and the motor 1 which is connected to one side of the rotary blade to drive the rotary vane to the damper cover 6. A fixing member 7 formed to be fixed, a coupling protrusion 6a formed to be coupled to the upper and outer sides of the damper cover by the fastening member 9, and a protrusion having a screw hole 8a formed at the left and right sides of the fixing member. 8) and a screw hole 7a formed in the fixing member to fix the motor.
미 설명부호 6b는 댐버커버 내부의 냉기가 냉장실로 토출되는 배출구이며, 6c는 배출구(6b)의 개구면적을 변화시키는 핸들이며, 6d는 냉장실로 유입되는 냉기의 양을 조절하는 노브가 수용되는 홈을 나타낸다.Reference numeral 6b denotes a discharge port through which cold air inside the damper cover is discharged to the refrigerating chamber, 6c is a handle for changing the opening area of the discharge port 6b, and 6d is a groove in which a knob for adjusting the amount of cold air introduced into the refrigerating chamber is accommodated. Indicates.
회전날개의 구동모터(1)는, 먼저 모터의 좌우에 형성된 돌기편(5)의 나사공(4)과 고정부재의 나사공(7a)에 나사(9)를 삽입하여 조임함에 의하여 모터(1)를 고정부재(7)에 부착시킨 후, 고정부재의 돌기부(8)에 형성된 나사공(8a)과 댐퍼커버에 형성된 결합돌기(6a)에 체결부재인 나사(9)를 이용하여 체결함으로써, 고정부재(7)가 댐퍼커버(6)에 고정됨에 따라 모터(1)가 댐퍼커버(1)에 부착되었다.The drive motor 1 of the rotary blade first inserts the screw 9 into the screw hole 4 of the projection piece 5 formed on the left and right sides of the motor and the screw hole 7a of the fixing member to tighten the motor 1. ) Is attached to the fixing member 7, and then fastened to the screw hole 8a formed in the projection 8 of the fixing member and the coupling protrusion 6a formed in the damper cover by using the screw 9 as a fastening member. As the fixing member 7 is fixed to the damper cover 6, the motor 1 is attached to the damper cover 1.
그러나, 이와 같은 회전날개 구동모터의 고정방법은, 다수의 체결부재를 이용하고 별도의 고정용부재를 사용함에 따라 제작공수가 증가되어 제작시간이 오래 걸려 생산성이 저하되는 문제점이 있었다.However, the method of fixing the rotary blade drive motor, there is a problem that the production time is increased by using a number of fastening members and using a separate fixing member, the production time is long, the productivity is lowered.
따라서, 본 발명의 목적은, 별도의 고정용부재가 사용됨이 없이 모터 수용부가 댐퍼커버에 일체로 형성되어 체결부재 없이 착탈이 가능한 회전날개 구동모터의 취부구조를 제공하는 것에 있다.Accordingly, an object of the present invention is to provide a mounting structure of a rotary wing drive motor that can be attached and detached without a fastening member because the motor accommodating portion is integrally formed in the damper cover without using a separate fixing member.
전술한 본 발명의 목적은, 냉장실 배면에 부착되며, 노브수용부와, 회전날개수용부가 형성된 댐퍼커버에 수용되는 회전날개를 구동하는 구동모터의 취부구조에 있어서, 상기 노브수용부와 상기 회전날개수용부 사이의 댐퍼커버에 구동모터의 수용부가 상기 댐퍼커버와 일체형으로 형성됨을 특징으로 하는 회전날개 구동모터의 취부구조를 제공함에 의해 달성된다.The object of the present invention described above is attached to the rear surface of the refrigerating chamber, and in the mounting structure of the drive motor for driving the rotary blade accommodated in the damper cover formed in the knob receiving portion and the rotary blade receiving portion, the knob receiving portion and the rotary blade It is achieved by providing a mounting structure of the rotary blade drive motor, characterized in that the receiving portion of the drive motor in the damper cover between the receiving portion is formed integrally with the damper cover.
본 발명의 바람직한 특징에 의하면, 상기 구동모터의 수용부는, 상기 댐퍼커버에 상기 모터의 상하를 지지하는 수단, 및 상기 회전날개 수용부의 상지지대의 좌우에서 돌기된 연결부재에서 상측으로 돌기되어 상기 구동모터의 좌우를 지지하는 제1탄성편을 구비하여 구성된다.According to a preferred feature of the present invention, the accommodating part of the drive motor is protruded upward from the means for supporting the upper and lower parts of the motor to the damper cover, and the connecting member protruded from the left and right of the upper support of the rotary wing receiving part. A first elastic piece for supporting the left and right of the motor is provided.
바람직하게는, 상기 상하 지지수단은, 상기 노브수용부의 노브지지대에서 상측으로 돌기되어 상기 구동모터의 상부를 지지하는 제2탄성편, 및 상기 회전날개수용부의 상측에 형성되어 상기 구동모터의 하부를 지지하는 지지대를 구비하여 구성된다.Preferably, the upper and lower support means is formed on the upper side of the knob support portion protruding upward from the knob support to support the upper portion of the drive motor, and the rotary wing receiving portion is formed on the lower side of the drive motor It is provided with the support stand which supports.
이하, 첨부도면에 의거하여 본 발명의 바람직한 실시예를 설명한다.Hereinafter, preferred embodiments of the present invention will be described based on the accompanying drawings.
첨부도면 제2도는 냉장고의 댐퍼커버부를 나타내는 배면사시도이다.2 is a rear perspective view showing a damper cover portion of a refrigerator.
제2도에 도시된 바와 같이, 회전날개(30)는 상단에 형성된 구동축(31)과, 구동축과 연결된 상날개부(32)와 하날개부(33)와, 상날개부와 하날개부 사이에 형성된 연결축(34)으로 이루어진다.As shown in FIG. 2, the rotary blade 30 includes a drive shaft 31 formed at an upper end, an upper wing portion 32 and a lower wing portion 33 connected to the drive shaft, and an upper wing portion and a lower wing portion. It consists of a connecting shaft 34 formed in.
한편, 댐퍼커버(20)는, 중앙에 회전날개가 수용되며, 회전날개가 회전함에 따라 댐퍼커버내의 냉기가 냉장실로 유출되도록 다수의 리브(Rib: 24)가 형성된 회전날개수용부(23)가 형성되며, 회전날개수용부(23)에는 회전날개의 구동축(31)과 연결축(34)을 지지하는 상지지대(21)와 중지지대(22)가 상부와 중앙에 형성된다.On the other hand, the damper cover 20, the rotary blade is accommodated in the center, the rotary blade receiving portion 23 is formed with a plurality of ribs (Rib: 24) so that the cold air in the damper cover flows into the refrigerating chamber as the rotary blade rotates Is formed, the rotary blade receiving portion 23 is formed in the upper and center upper support 21 and the stop support 22 for supporting the drive shaft 31 and the connecting shaft 34 of the rotary blade.
댐퍼커버의 회전날개수용부(23) 상측에는 사용자의 선택에 따라 냉장실내의 온도를 조정하는 노브(Nob)가 수용되는 노브수용부(24)가 형성되며, 온도조절기 수용부의 하단에는 노브지지대(25)가 형성된다.On the upper side of the rotor blade receiving portion 23 of the damper cover is formed a knob receiving portion 24 for receiving a knob (Nob) for adjusting the temperature in the refrigerating chamber according to the user's selection, a knob support ( 25) is formed.
또한, 구동모터(40)는, 구동모터의 배면으로 돌기되어 형성된 전원단자(41)와, 회전날개의 구동축(31)과 연결되고 구동모터의 하면에 형성된 회전축(42)과, 구동모터의 양측에 형성된 돌기편(43), 및 고무재질로 제작된 케이스(44)로 이루어진다.In addition, the driving motor 40 includes a power supply terminal 41 protruding to the rear surface of the driving motor, a rotating shaft 42 connected to the driving shaft 31 of the rotary blade and formed on the lower surface of the driving motor, and both sides of the driving motor. Protruding piece 43 formed in, and a case 44 made of a rubber material.
또한, 회전날개수용부(23)와 노브수용부(25) 사이의 댐퍼커버(20)에는 회전날개 구동모터를 수용하는 모터수용부(50)가 형성된다.In addition, the damper cover 20 between the rotary wing receiving portion 23 and the knob receiving portion 25 is provided with a motor receiving portion 50 for receiving the rotary wing drive motor.
모터수용부(50)는, 상지지대(21)의 좌우와 노브지지대(26)를 연결하는 연결부재(51)가 각각 형성되고, 각각의 연결부재 중앙에서 상측으로 돌기된 제1탄성편(52a,52b)이 형성되며, 노브지지대(26)에서 상측으로 돌기된 제2탄성편(53)이 다수 돌기되며, 회전날개의 상지지대(21) 상부에는 지지대(54)가 형성된다.The motor accommodating part 50 is formed with connecting members 51 connecting the left and right sides of the upper support 21 and the knob support 26, respectively, and the first elastic piece 52a protruding upward from the center of each connecting member. 52b is formed, and a plurality of second elastic pieces 53 protruding upward from the knob support 26 are protruded, and a support 54 is formed on the upper support 21 of the rotary blade.
이하, 이와 같이 구성된 본 실시예의 작동 및 효과를 설명한다.Hereinafter, the operation and effects of the present embodiment configured as described above will be described.
먼저, 구동모터(40)에 케이스(44)를 삽입한 후, 댐퍼커버(20)의 배면에 회전날개의 구동모터(40)를 노브수용부(25)와 회전날개 수용부(23) 사이에 형성된 구동모터 수용부(50)에 삽입하면, 구동모터의 상부면은 노브지지대(26)에서 돌출된 제2탄성편(53)과 접촉하고, 회전축(42)이 형성된 구동모터의 하부면은 회전날개수용부(23)의 상단에 형성된 지지대(54)에 접촉한다.First, after inserting the case 44 into the drive motor 40, the drive motor 40 of the rotary blade on the back of the damper cover 20 between the knob accommodating portion 25 and the rotary blade receiving portion 23. When inserted into the formed driving motor accommodating part 50, the upper surface of the driving motor contacts the second elastic piece 53 protruding from the knob support 26, and the lower surface of the driving motor on which the rotating shaft 42 is formed rotates. The support 54 is formed at the upper end of the wing receiving portion 23.
이 때, 제2탄성편(53)의 탄성력에 의하여 제2탄성편은 구동모터의 삽입시 상측으로 휘어졌다가 구동모터(40)가 완전히 삽입되면 원위치 되려는 압축력이 작용되어 구동모터의 상하부가 탄성 지지되며, 구동모터를 감싸는 고무재질의 케이스(44)는 압축력을 흡수하여 구동모터가 진동등에 의하여 쉽게 빠지지 않도록 하는 것이다.At this time, the second elastic piece is bent upward by the elastic force of the second elastic piece 53, and when the driving motor 40 is completely inserted, the compression force is applied to the original position so that the upper and lower portions of the driving motor are elastic. The rubber case 44, which is supported and surrounds the drive motor, absorbs the compressive force so that the drive motor does not easily fall out due to vibration.
또한, 구동모터(40)의 좌우면은 좌우 연결부재(51)에서 돌출된 제1탄성편(52)의 탄성력에 의하여 제1탄성편은 구동모터의 삽입시 외측으로 벌어지며 구동모터가 완전히 삽입되면, 원위치되려는 복원력으로 인하여 구동모터에 좌우 압축력이 작용되어 구동모터의 좌우를 견고하게 지지하는 것이다.In addition, the left and right surfaces of the drive motor 40 are opened by the elastic force of the first elastic piece 52 protruding from the left and right connecting member 51, the first elastic piece is opened to the outside when the drive motor is inserted, the drive motor is fully inserted In this case, the left and right compression force is applied to the driving motor due to the restoring force to be restored to the original position so as to firmly support the left and right sides of the driving motor.
이 때, 케이스(44)는 제1탄성편의 압축력을 흡수하여 구동모터의 좌우면이 더욱 견고하게 고정되며, 더욱이 케이스는 구동모터의 구동으로 인하여 발생되는 진동을 흡수하여 댐퍼커버와 구동모터 사이에서 발생되는 소음이 방지되는 것이다.At this time, the case 44 absorbs the compressive force of the first elastic piece so that the left and right surfaces of the drive motor are more firmly fixed. Furthermore, the case absorbs vibration generated by the drive motor, thereby absorbing the vibration between the damper cover and the drive motor. The noise generated is prevented.
이상 설명한 바와 같이, 본 발명에 의한 회전날개 구동모터의 취부구조에 의하면, 구동모터를 수용하는 댐퍼커버의 수용부가 댐퍼커버와 일체로 형성되어 구동모터를 삽입함에 따라 댐퍼커버에 고정됨으로써, 별도의 고정용 체결부재가 생략되어 부품이 절감되어 경제성이 향상되며, 작업공정이 단순화되어 생산성이 향상되는 효과가 있는 것이다.As described above, according to the mounting structure of the rotary wing drive motor according to the present invention, the receiving portion of the damper cover for accommodating the drive motor is formed integrally with the damper cover and is fixed to the damper cover by inserting the drive motor, The fixing fastening member is omitted, the parts are reduced and the economical efficiency is improved, and the work process is simplified and the productivity is improved.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950061163A KR0155973B1 (en) | 1995-12-28 | 1995-12-28 | Attachment structure of rotor blade starting motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950061163A KR0155973B1 (en) | 1995-12-28 | 1995-12-28 | Attachment structure of rotor blade starting motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970047552A KR970047552A (en) | 1997-07-26 |
| KR0155973B1 true KR0155973B1 (en) | 1999-10-01 |
Family
ID=19445812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950061163A KR0155973B1 (en) | 1995-12-28 | 1995-12-28 | Attachment structure of rotor blade starting motor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0155973B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453716A (en) * | 2013-09-17 | 2013-12-18 | 合肥美的电冰箱有限公司 | Refrigerator and airway cover plate thereof |
-
1995
- 1995-12-28 KR KR1019950061163A patent/KR0155973B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453716A (en) * | 2013-09-17 | 2013-12-18 | 合肥美的电冰箱有限公司 | Refrigerator and airway cover plate thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970047552A (en) | 1997-07-26 |
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