KR920004788Y1 - An electric vacuum cleaner - Google Patents
An electric vacuum cleaner Download PDFInfo
- Publication number
- KR920004788Y1 KR920004788Y1 KR2019900011312U KR900011312U KR920004788Y1 KR 920004788 Y1 KR920004788 Y1 KR 920004788Y1 KR 2019900011312 U KR2019900011312 U KR 2019900011312U KR 900011312 U KR900011312 U KR 900011312U KR 920004788 Y1 KR920004788 Y1 KR 920004788Y1
- Authority
- KR
- South Korea
- Prior art keywords
- terminal
- contact
- wheel
- cord
- vacuum cleaner
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/26—Incorporation of winding devices for electric cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
Abstract
내용 없음.No content.
Description
제 1 도는 종래의 자동 코드 감김 장치에 대한 부해 사시도.1 is an exploded perspective view of a conventional automatic cord winding apparatus.
제 2 도는 종래의 자동 코드 감김 장치에 대한 조립 상태도.2 is an assembled state diagram of a conventional automatic cord winding apparatus.
(a)는 휠의 조립 상태 정면도.(a) is a front view of the assembled state of the wheel.
(b)는 휠을 휠캡에 조립한 상태도.(b) is a state in which the wheel is assembled to the wheel cap.
제 3 도는 본 고안의 자동 코드 감김 장치에 대한 분해사시도.3 is an exploded perspective view of the automatic cord winding apparatus of the present invention.
제 4 도는 본 고안의 코드 감김 장치에 대한 조립 상태 종단면도.Figure 4 is an assembled longitudinal cross-sectional view of the cord winding apparatus of the present invention.
제 5 도는 본 고안의 감김 장치중 링전도체와 활형 접촉단자에 대한 조립상태 단면도.5 is an assembled state cross-sectional view of the ring conductor and the bow contact terminal of the winding device of the present invention.
제 6 도는 제 5 도의 좌측면도.6 is a left side view of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
5' : 휠 11' : 휠몸체5 ': Wheel 11': Wheel body
12 : 코드 21 : 링전도체12: Code 21: Ring conductor
22 : 리드선 23 : 링몸체22: lead wire 23: ring body
24 : 분리벽 25 : 활형 접촉 단자24: dividing wall 25: bow contact terminal
26 : 단자 몸체 31, 32 : 활형 접촉단자26: terminal body 31, 32: bow type contact terminal
33 : 회전축 34 : 단자홈33: rotating shaft 34: terminal groove
35 : 회전축 구멍35: rotating shaft hole
본 고안의 실내의 바닥에 어지럽혀져 있는 먼지 오물 등을 흡입하여 청소하는 진공청소기에 관한 것으로, 특히 진공청소기내의 흡입용 모터를 구동시키기 위해 전원과 연결시크는 자동코드의 접접 구조를 개선시켜 전기 접촉 저항을 감소시키며, 접촉단자 끼리의 마찰에 의해 발생되는 황동가루의 발생으로 인해 충전부간의 합선됨을 방지하여 단자와 코드 리드선의 결합을 안정되게 하며 리드선을 보호할수 있도록한 진공 청소기의 자동코드용 접점 장치에 관한 것이다.The present invention relates to a vacuum cleaner that sucks and cleans dust dirt, etc. cluttered on the floor of the room, and in particular, in order to drive the suction motor in the vacuum cleaner, the power supply and the connecting seek improve the contact structure of the automatic cord to make electrical contact. The contact device for the automatic cord of the vacuum cleaner which reduces the resistance and prevents short circuit between live parts due to the occurrence of brass powder generated by friction between the contact terminals to stabilize the connection between the terminal and the cord lead wire and protect the lead wire. It is about.
종래의 진공 청소기에 갖추어진 자동코드의 접점은 제 1 도와 같이 코드(12)의 리드선(22)이 납땜되어 리벳(9)에 의해 휠몸체(11)에 결합되는 스프링 단자(10)와, 전도체 카바(6)에 고정되는 2개의 크고작은 원형 띠 전도체(7,8)로 이루어지고, 자동코드 감김 장치로 상기의 전도체 카바가 측면에 고정되며 축(4)이 끼워지고 전원용 코드(12)가 감기는 휠(5)과, 휠이 풀릴 때 탄력적으로 감겨져 그 감김력이 풀릴 때 휠을 감아들이는 태엽 스프링(3)과, 태엽 스프링이 설치되고 휠(5)의 양측면을 감싸는 스프링 카바(2)와 휠몸체(11) 및 코드가 인출된 상태를 고정함과 동시에 해제도 할수 있도록 고무 멈춤판(14)이 설치된 레버(13)와 레버(13)를 휠몸체(11)에 탄력적으로 설치하는 비틀림 스프링(15)등으로 이루어졌다.The contact of the automatic cord provided in the conventional vacuum cleaner is a spring terminal 10 which is connected to the wheel body 11 by the rivet 9 by soldering the lead wire 22 of the cord 12 as in the first diagram, and a conductor. It consists of two large and small circular band conductors (7, 8) fixed to the cover (6), the conductor cover is fixed to the side by an automatic cord winding device, the shaft (4) is fitted and the power cord (12) Winding wheel (5), spring spring (3) which is elastically wound when the wheel is unwound and winds up the wheel when its winding force is released, and spring cover (2) is installed and wraps on both sides of the wheel (5) ) And the wheel body 11 and the lever 13 and the lever 13 installed elastically to the wheel body 11 so that the rubber stop plate 14 is installed and the lock body 11 and the cord can be fixed at the same time. Torsion spring 15 and the like.
상기의 종래 자동코드 감김 장치중 접점단과 구성은 전도체 카버(6)에 2개의 크로작은 원형 전도체(7)(8)가 결합된후 전도체 카버(6)가 휠(5)에 제 2a 도와 같은 상태로 부착되면 회전하지 않는 휠몸체(6)에 리벳(9)으로 고정된 2개의 스프링 접촉단자(10)가 휠(5)의 원형 전도체(7)(8)에 각각 접촉하여 전기를 통전시키며 휠(5)이 회전으로 회전되는 원형 전도체(7)(8)와 스프링 접촉단자(10)는 리벳(9)의 고정력으로 접촉상태가 계속 유지되었다.In the conventional automatic cord winding device, the contact point and the configuration are the state in which the conductor carver 6 is in the same state as the second ax on the wheel 5 after the two small circular conductors 7 and 8 are coupled to the conductor carver 6. The two spring contact terminals 10 fixed by the rivet 9 to the wheel body 6 which do not rotate when they are attached to each other contact the circular conductors 7 and 8 of the wheel 5 to conduct electricity. The circular conductors (7) (8) and the spring contact terminals (10) in which (5) were rotated in rotation were kept in contact with the fixing force of the rivets (9).
그러나 종래의 접점 장치는 회전하는 휠의 회전력에 의해 스프링 접촉단자(10)와 원형 전도체(7)(8)의 접촉 저항이 높아져 접점부에서의 열발생이 높으며 스프링 접촉단자(10)와 원형 전도체(7,8)의 마찰로 인한 황동가루의 발생으로 충전부간 합선의 위험이 높으며, 특히 리드선의 보호방법이 없으며 리드선과 스프링 접촉단자의 결합력이 약해 사용중에 리드선이 떨어져 전기 공급이 중단되는 문제점이 있었던 것이다.However, in the conventional contact device, the contact resistance of the spring contact terminal 10 and the circular conductors 7 and 8 is increased by the rotational force of the rotating wheel, so that heat generation at the contact portion is high, and the spring contact terminal 10 and the circular conductor are high. There is a high risk of short circuit between live parts due to the occurrence of brass powder due to the friction of (7,8). Especially, there is no protection method of the lead wire, and there is a problem that the lead wire is disconnected and the electricity supply is interrupted due to the weak coupling force between the lead wire and the spring contact terminal. It was.
이러한 종래의 문제점을 해결하기 위하여 회전되는 링전도체에 접촉단자가 선접촉을 이루고 리드선이 단자몸체에 고정되도록 구성한 것으로 이를 첨부도면과 함께 상세히 설명하면 다음과 같다.In order to solve such a conventional problem, the contact terminal is made in line contact with the rotating ring conductor and the lead wire is configured to be fixed to the terminal body.
본 고안의 접점 장치는 코드선이 감기며 회전하는 휠(5')과 휠(5')이 측면에 설치되어 회전하지 않는 휠몸체(11')사이에 형성되는 공간 즉 2개링 전도체(21)가 양쪽으로 끼워지는 링몸체(23)와 상기 링전도체(21)의 외면에 선접촉되어형으로 절곡되고 코드(12)의 리드선 (22)이 삽입되어 납땜되도록 구멍(30)이 뚫린 활형 접촉단자(25)와 코드(12)의 리드선(22)이 지나갈수 있는 긴홈(31)과 작은홈(32)을 형성한 단자몸체(26)로 구성한 것이다.In the contact device of the present invention, a space formed between a wheel 5 'that rotates a cord wire and a wheel 5' that is installed on a side thereof, and a wheel body 11 'that does not rotate, that is, two ring conductors 21. Is in line contact with the outer surface of the ring body 23 and the ring conductor 21 are fitted to both sides Long grooves 31 and small grooves through which the bow-shaped contact terminals 25 and the lead wires 22 of the cord 12 can pass, which are bent into a shape and the lead wires 22 of the cord 12 are inserted and soldered. It consists of the terminal body 26 in which the groove 32 was formed.
이러한 구성으로 이루어진 본 고안은 2개의 링 전도체(21)를 중간에서 리브(24)가 돌출된 링몸체(23)의 양쪽으로 끼우고, 상기의 링몸체(23)를 휠몸체(11')의 회전축(33)에 끼운 상태에서 2개의 활형 접촉단자(25)를 단자 몸체(26) 내측의 단자홈(34)으로 각각 끼우고 리드선(22)을 긴홈(31)과 작은홈(32)에 끼운후 리드선(22)의 심선을 활형 접촉단자의 구멍(30)을 통해 2개의 접촉단자(25)에 각각 납땜을하여 단자몸체(26)가 회전축(33)의 림몸체(23)를 감쌓도록한 상태에서 휠(5')의 단자의 회전축 구멍(35)에 단자 몸체(26)를 끼우면 활형접촉 단자(25)와 링전도체(21)가 제 5 도의 단면 구성과 같이 접촉하게 된다.According to the present invention having the above configuration, the two ring conductors 21 are fitted to both sides of the ring body 23 in which the ribs 24 protrude from the middle, and the ring body 23 of the wheel body 11 ′ is inserted into the ring body 23. In the state of being fitted to the rotary shaft 33, the two bow-shaped contact terminals 25 are inserted into the terminal grooves 34 inside the terminal body 26, respectively, and the lead wires 22 are inserted into the long grooves 31 and the small grooves 32. Then, the core wire of the lead wire 22 is soldered to each of the two contact terminals 25 through the hole 30 of the bow contact terminal so that the terminal body 26 wraps the rim body 23 of the rotation shaft 33. When the terminal body 26 is inserted into the rotary shaft hole 35 of the terminal of the wheel 5 ', the bow contact terminal 25 and the ring conductor 21 come into contact with each other as shown in FIG.
이러한 조립상태에서는 휠(5')이 회전할때에도 활형 접촉단자(25)와 링전도체(21)는 활형 접촉단자(25)의 안으로 눌러주는 힘에 의해 계속 고르게 접촉하게 된다.In this assembling state, even when the wheel 5 'is rotated, the bow contact terminal 25 and the ring conductor 21 are kept in constant contact with each other by the force pressed into the bow contact terminal 25.
이상에서와 같이 본 고안은 활형 접촉단자와 링 전도체가 유동없이 계속 고르게 접촉함으로 접촉단자간의 전기적 접촉 저항이 작으며, 접촉단자 끼리의 마찰에 의해 발생되는 황동가루가 몸체에서 돌출된 리브의 벽역활 때문에 반대 극성의 충전부로 넘어갈수가 없어 충전부간의 합선됨이 방지되고 리드선이 활형 접촉단자의 구멍에 끼워져 납땜 되므로 리드선과 활형 접촉단자의 결합이 안정되고 단자 몸체의 긴홈과 작은홈이 리드선을 보호하게 되는 이점이 있는 것이다.As described above, the present invention has a small electrical contact resistance between the contact terminals due to continuous contact between the ring contact terminal and the ring conductor without flow, and acts as a wall of the ribs protruding from the body of brass powder generated by friction between the contact terminals. Because it can't go to the charging part of opposite polarity, short-circuit between the charging parts is prevented and the lead wire is inserted into the hole of the live contact terminal and soldered. There is an advantage.
Claims (1)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900011312U KR920004788Y1 (en) | 1990-07-31 | 1990-07-31 | An electric vacuum cleaner |
| US07/737,226 US5180040A (en) | 1990-07-31 | 1991-07-29 | Automatic electric card rewinding apparatus with contacts for supplying electric power |
| JP3213172A JPH0665104B2 (en) | 1990-07-31 | 1991-07-31 | Contact device for automatic cord winding device |
| CA002048338A CA2048338C (en) | 1990-07-31 | 1991-08-01 | Automatic electric code rewinding apparatus with contacts for supplying electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900011312U KR920004788Y1 (en) | 1990-07-31 | 1990-07-31 | An electric vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920002079U KR920002079U (en) | 1992-02-24 |
| KR920004788Y1 true KR920004788Y1 (en) | 1992-07-20 |
Family
ID=19301645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900011312U KR920004788Y1 (en) | 1990-07-31 | 1990-07-31 | An electric vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR920004788Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040052003A (en) * | 2002-12-13 | 2004-06-19 | 엘지전자 주식회사 | Microwave oven |
-
1990
- 1990-07-31 KR KR2019900011312U patent/KR920004788Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040052003A (en) * | 2002-12-13 | 2004-06-19 | 엘지전자 주식회사 | Microwave oven |
Also Published As
| Publication number | Publication date |
|---|---|
| KR920002079U (en) | 1992-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4851730A (en) | Brush holder assembly for electric motor | |
| JP4536862B2 (en) | Small electric motor | |
| US4491752A (en) | Electrical connection system for switches | |
| US5184041A (en) | Structure for coupling field windings to motor brushes | |
| US3826935A (en) | Motor housing construction for a vacuum cleaner with strain-relief for motor leads | |
| CA1072618A (en) | Brush mountings for dynamoelectric machines | |
| EP0291823B1 (en) | Mounting for brushes of electric motors | |
| US3628284A (en) | Miniature high-speed electric toy racing vehicle with rechargeable battery | |
| EP0692849A1 (en) | Movable element for electrical connection and electrical connecting cable with gripping device | |
| KR920004788Y1 (en) | An electric vacuum cleaner | |
| CA2048338C (en) | Automatic electric code rewinding apparatus with contacts for supplying electric power | |
| US20040027028A1 (en) | Electric motor | |
| US5149999A (en) | Power tool with improved internal wiring structure | |
| US3431446A (en) | Electric motor brush holder,cap and spring | |
| JPH028533Y2 (en) | ||
| CN212518701U (en) | End cover assembly, motor and electric stay bar | |
| JPH0439242Y2 (en) | ||
| JPH023483Y2 (en) | ||
| KR19980015532U (en) | Rapid rotation prevention means of cord reel assembly for vacuum cleaner | |
| KR100194437B1 (en) | Cord Reel Assembly for Vacuum Cleaner | |
| EP0483083B1 (en) | A brush-holder, particularly for an alternator | |
| JPS6122429Y2 (en) | ||
| US1965361A (en) | Handle structure for vacuum cleaners and the like | |
| KR940000610Y1 (en) | Power cord reel | |
| JP3036710U (en) | Extension cord fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20050622 Year of fee payment: 14 |
|
| EXPY | Expiration of term |