KR930001443Y1 - Electric cradle - Google Patents

Electric cradle Download PDF

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Publication number
KR930001443Y1
KR930001443Y1 KR2019910000149U KR910000149U KR930001443Y1 KR 930001443 Y1 KR930001443 Y1 KR 930001443Y1 KR 2019910000149 U KR2019910000149 U KR 2019910000149U KR 910000149 U KR910000149 U KR 910000149U KR 930001443 Y1 KR930001443 Y1 KR 930001443Y1
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KR
South Korea
Prior art keywords
crank
basket
drive
swinging plate
roller
Prior art date
Application number
KR2019910000149U
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Korean (ko)
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KR920014680U (en
Inventor
신경식
김진만
Original Assignee
신경식
김진만
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Publication date
Application filed by 신경식, 김진만 filed Critical 신경식
Priority to KR2019910000149U priority Critical patent/KR930001443Y1/en
Publication of KR920014680U publication Critical patent/KR920014680U/en
Application granted granted Critical
Publication of KR930001443Y1 publication Critical patent/KR930001443Y1/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47DFURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D9/00Cradles ; Bassinets
    • A47D9/02Cradles ; Bassinets with rocking mechanisms
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47DFURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D15/00Accessories for children's furniture, e.g. safety belts or baby-bottle holders
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S5/00Beds
    • Y10S5/906Beds with magnetic means

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pediatric Medicine (AREA)
  • Toys (AREA)

Abstract

내용 없음.No content.

Description

전동식 요람Electric cradle

제1도는 본 고안의 일부 분해사시도.1 is an exploded perspective view of a part of the present invention.

제2도는 본 고안중 작동부의 종단면도.Figure 2 is a longitudinal cross-sectional view of the operating portion of the present invention.

제3도는 제2도의 A-A선 단면도로서, 제3a도는 요람의 요동상태를 보인 것이고, 제3b도는 요람이 정지된 상태에서 구동모우터가 공회전하는 상태를 보인 것이다.FIG. 3 is a cross-sectional view taken along the line A-A of FIG. 2, and FIG. 3a shows a rocking state of the cradle, and FIG. 3b shows a state in which the driving motor idles while the cradle is stopped.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

3 : 바스켓 4, 4' : 요동판3: basket 4, 4 ': swinging plate

6 : 구동모우터 9 : 로울러크랭크6: driving motor 9: roller crank

10 : 구동크랭크 S, N : 영구자석10: drive crank S, N: permanent magnet

15 : 커버15: cover

본 고안은 전동식 요람에 관한 것이다.The present invention relates to an electric cradle.

종래의 전동식 요람은 유아가 눕혀지는 바스켓을 구동모우터와 크랭크 등으로 이루어진 작동장치로, 다시말해서 회전운동을 좌, 우 왕복운동으로 변환시켜주면서 바스켓을 좌, 우로 요동 되게함에 있어서 작동장치가 동작하는 도중에 바스켓의 요동을 잠시 정지시켜 유아의 눕혀진 상태를 살펴보거나 우유병 또는 장남감 등을 유아에게 줄 때 작동장치에 무리가 가지 않도록 하기 위하여 바스켓과 지지체를 양쪽끝이 각각 바스켓과 지지체에 고정되는 스프링으로 연결하여 사용했었다.Conventional electric cradle is an operating device composed of a driving motor and a crank, etc., in which the infant is lying down, that is, the operating device operates to swing the basket to the left and right while converting the rotational movement to the left and right reciprocating motion. The basket and support are both fixed to the basket and the support so that the basket and support are not overwhelmed by the motion of the basket to stop the infant's lying down or give the bottle or toy to the infant. I used to connect it with a spring.

따라서 바스켓이 현수되는 축을 중심으로 좌, 우 양편에서 한 쌍의 스프링이 교대로 이완, 수축을 반복 하면서 구동 모우터의 동력이 바스켓에 전달되지 않도록 하는 것이기 때문에 사용도중 스프링이 탄성을 잃게될 경우 동력전달을 차단시켜주는 기능을 상실하게 될 뿐만 아니라 바스켓과 지지체에 한 쌍의 스프링을 균형있게 고정시켜 주어야 하는 것이기 때문에 조립이 번거로운 폐단이 있었다.Therefore, when the spring loses its elasticity during use, the pair of springs on both left and right sides alternately relax and contract around the axis on which the basket is suspended so that the power of the driving motor is not transmitted to the basket. Not only would it lose its ability to block transmission, but it would also be cumbersome to assemble a pair of springs in the basket and support, which would be cumbersome to assemble.

본 고안은 이와 같은 종래의 문제점을 해결한 것으로서, 작동장치의 구동크랭크를 바스켓이 매달리는 요동판에 고정시키지 않고, 요동판과 구동크랭크에 각기 다른 극성을 가진 영구자석을 설치하여 구동모우터의 동력을 바스켓에 자력으로 전달 또는 차단되게 함으로서 동작상태가 정확하고, 구조가 간단하여 저렴한 비용으로 만들 수 있으며, 사용도중 고장의 우려가 전혀없는 전동식 요람을 제공하는데 그 목적이 있다.The present invention solves such a conventional problem, and does not fix the driving crank of the operating device to the swinging plate on which the basket hangs, and by installing permanent magnets having different polarities on the swinging plate and the driving crank, the power of the driving motor Its purpose is to provide an electric cradle that can be made at low cost because its operation state is accurate, its structure is simple, and can be made at low cost.

본 고안을 이하 예시도면에 의하여 더욱 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

양쪽 지지체(1), (1')에 고정된 축(2)에 바스켓(3)의 양쪽이 매달린 요동판(4), (4')을 베어링(5), (5')으로 축설하고, 한쪽 지지체(1)에 설치된 구동모우터(6)의 축(7)에, 로울러(8)가 끼워진 로울러크랭크(9)를 고정하며, 요동판(4)과 지지체(1) 사이에서 축(2)에 끼워진 구동크랭크(10)의 슬로트(11)에 상기 로울러크랭크(9)의 로울러(8)를 끼어넣어 구동모우터(6)의 회전운동을 좌, 우 왕복운동으로 변환시켜서 바스켓(3)을 좌, 우로 요동되게 한 것에 있어서, 구동크랭크(10)의 하단부(12)에 요홈(13)을 형성하고, 요동판(4)의 중앙에는 상기 구동크랭크(10)의 요홈(13)과 마주보는 곳에 요홈(14)을 형성하여 다른 극성을 갖는 영구자석(N), (S)을 각각 끼워넣고, 자력의 영향을 받지 않는 비자성체인 스테인레스스틸판 또는 합성수지판으로 된 커버(15)를 요동판(4)의 영구자석(N) 옆에 나사못(16)으로 부각시켜서 된 것이다.The rocking plates 4 and 4 'on which both sides of the basket 3 are suspended on the shaft 2 fixed to both the supports 1 and 1' are laid out with bearings 5 and 5 ', The roller crank 9, in which the roller 8 is fitted, is fixed to the shaft 7 of the drive motor 6 provided on one support 1, and the shaft 2 between the swing plate 4 and the support 1 is fixed. The roller 8 of the roller crank 9 is inserted into the slot 11 of the drive crank 10 fitted in the crankshaft to convert the rotational motion of the drive motor 6 into a left and right reciprocating motion. ), The groove 13 is formed at the lower end portion 12 of the drive crank 10, and the groove 13 of the drive crank 10 is formed at the center of the swing plate 4. The grooves 14 are formed to face each other to insert permanent magnets (N) and (S) having different polarities, respectively, and the cover 15 made of a non-magnetic stainless steel plate or a synthetic resin plate is not affected by magnetic force. Next to permanent magnet (N) of rocking plate (4) It was made by embossing with a screw 16.

이와 같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

본 고안은 제3a도에 예시된 바와 같이 바스켓(3)이 매달린 요동판(4)을 잡아서 정지시켜주지 않을 경우에는 요동판(4)과 구동크랭크(10)의 영구자석(N), (S)가 하나의 점선으로 표현한 바와 같이 서로 잡아당기기 때문에 구동모우터(6)의 축(7)에 고정된 로울러크랭크(9)와 구동크랭크(10)에 의해서 요동판(4)과 바스켓(3)이 좌, 우로 요동되는 것이고, 구동모우터(6)가 회전하는 상태에서 바스켓(3)속의 유아를 돌보기 위하여 바스켓(3)을 정지시키고자 요동판(4)을 잡아서 정지시킬 경우에는 제3a도에 예시된 바와 같이 구동모우터(6)에 의해서 좌, 우로 동작하는 구동크랭크(10)의 하단부(12)에 끼워진 영구자석(S)이 부도체인 커버(15)를 사이에 두고 요동판(4)의 영구자석(N)을 지나치면서 스윙하는 것이기 때문에 구동모우터(6) 및 로울러크랭크(9)와 구동크랭크(10)가 공회전하는 것이다.The present invention, as illustrated in FIG. 3a, when the basket 3 does not hold the swinging plate 4 suspended, the permanent magnets N of the swinging plate 4 and the driving crank 10, (S) ), The swing plate 4 and the basket 3 by the roller crank 9 and the drive crank 10 fixed to the shaft 7 of the drive motor 6, as shown by one dotted line. This left and right swings, and in the state in which the driving motor 6 rotates, in order to stop the basket 3 in order to take care of the infant in the basket 3, FIG. As illustrated in FIG. 6, the permanent magnet S fitted to the lower end portion 12 of the drive crank 10 operated left and right by the drive motor 6 has the non-conductive chain cover 15 interposed therebetween. Drive motor (6), roller crank (9) and drive crank (10) because it swings past the permanent magnet (N) of To rotate.

이때 구동크랭크(10)의 영구자석(S)과 요동판(4)의 영구자석(N)이 마주하면서 서로 잡아당기는 순간 구동크랭크(10)의 회전모멘트가 가장 클 때이므로 영구자석(S), (N)이 서로 잡아 당기더라도 구동크랭크(10)의 좌, 우 운동이 방해받지 않으므로 구동모우터(6)에 무리가 가지 않는다.At this time, the permanent magnet (S) of the drive crank 10 and the permanent magnet (N) of the swinging plate (4) facing each other while the moment of rotation of the drive crank 10 is the largest when the permanent magnet (S), Even when (N) is pulled from each other, the left and right movement of the drive crank 10 is not disturbed, so that the driving motor 6 does not become excessive.

이와 같은 본 고안은 구동모우터(6) 및 로울러크랭크(9)와 구동크랭크(10)로 이루어진 작동장치와, 바스켓(3)이 매달린 요동판(4)사의 동력전달 및 차단을 요동판(4)과 구동크랭크(10)에 끼워진 영구자석(N), (S)으로 실시하는 것이기 때문에 구조가 비교적 간단하여 저렴한 비용으로 만들 수 있고, 작동장치의 동작 중에 요동판(4)을 정지시켜주더라도 작동장치에 전혀 무리가 가지 않을 뿐만 아니라 사용중 고장의 우려가 없는 장점이 있다.The present invention as described above is a driving motor (6) and the roller crank (9) and the operating device consisting of the drive crank (10), the basket 3, the swinging plate (4) of the swing plate (4) suspended from the swing plate (4) ) And the permanent magnets (N) and (S) fitted to the drive crank 10, the structure is relatively simple and can be made inexpensively, even if the rocking plate 4 is stopped during operation of the operating device. Not only does it work hard on the operating device, there is an advantage that there is no fear of failure during use.

Claims (1)

지지체(1), (1')를 가로지르는 축(2)에, 바스켓(3)이 양쪽이 매달린 요동판(4), (4')을 축설하고, 구동모우터(6) 및 로울러크랭크(9)와 구동크랭크(10)로 된 작동장치에 요동판(4), (4')을 좌, 우로 요동되게 한 것에 있어서, 구동크랭크(10)의 하단부(12)와, 이 하단부(12)와 마주보는 요동판(4)의 중앙에 다른 극성을 가진 영구자석(S), (N)을 각각 고정하고, 요동판(4)의 영구자석(N)을 비자성체인 커버(15)로 차폐시켜서 된 전동식 요람.On the shaft 2 across the support 1, 1 ', the basket 3 is arranged with the swing plates 4, 4' on which both sides are suspended, and the drive motor 6 and the roller crank ( 9) and the lower end 12 of the drive crank 10 and the lower end 12 of the oscillating plates 4 and 4 'to be oscillated left and right in an operating device composed of the drive crank 10 and the left and right. The permanent magnets S and N having different polarities are fixed to the center of the swinging plate 4 facing each other, and the permanent magnets N of the swinging plate 4 are shielded with a non-magnetic cover 15. Electric cradle.
KR2019910000149U 1991-01-08 1991-01-08 Electric cradle KR930001443Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910000149U KR930001443Y1 (en) 1991-01-08 1991-01-08 Electric cradle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910000149U KR930001443Y1 (en) 1991-01-08 1991-01-08 Electric cradle

Publications (2)

Publication Number Publication Date
KR920014680U KR920014680U (en) 1992-08-14
KR930001443Y1 true KR930001443Y1 (en) 1993-03-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910000149U KR930001443Y1 (en) 1991-01-08 1991-01-08 Electric cradle

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Country Link
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Also Published As

Publication number Publication date
KR920014680U (en) 1992-08-14

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