KR920005463Y1 - Showcases having automatic closable door - Google Patents
Showcases having automatic closable door Download PDFInfo
- Publication number
- KR920005463Y1 KR920005463Y1 KR2019890007816U KR890007816U KR920005463Y1 KR 920005463 Y1 KR920005463 Y1 KR 920005463Y1 KR 2019890007816 U KR2019890007816 U KR 2019890007816U KR 890007816 U KR890007816 U KR 890007816U KR 920005463 Y1 KR920005463 Y1 KR 920005463Y1
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- South Korea
- Prior art keywords
- door
- closing
- showcase
- main body
- opening
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
- E05F1/025—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights with rectilinearly-moving counterweights
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F11/00—Arrangements in shop windows, shop floors or show cases
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/14—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with double-acting springs, e.g. for closing and opening or checking and closing no material
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
Landscapes
- Refrigerator Housings (AREA)
Abstract
내용 없음.No content.
Description
제1도는 일반적인 쇼우케이스를 보인 사시도.1 is a perspective view showing a typical showcase.
제2도는 본 고안에 관한 자동 폐문 장치의 구성을 보인 쇼우케이스의 일부 단면도.2 is a partial cross-sectional view of the showcase showing the configuration of the automatic closing device according to the present invention.
제3도는 본 고안 자동 폐문 장치의 요부 확대 단면도.Figure 3 is an enlarged cross-sectional view of the main part of the automatic closing device of the present invention.
제4도는 본 고안 자동 폐문 장치에 적용되는 완충 수단의 요부 확대 단면도.Figure 4 is an enlarged cross-sectional view of the main portion of the buffer means applied to the automatic closing device of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
4 : 냉동실 5 : 도어4: freezer 5: door
7 : 승강안내실 10 : 무게추7: elevator information room 10: weight
11 : 완충수단 11A : 본체11 cushioning means 11A main body
11B : 가동부재 11B-1 : 개폐변11B: movable member 11B-1: open and close side
11B-2 : 접동편 11C : 탄성부재11B-2: Sliding piece 11C: Elastic member
본 고안은 빙과류등을 냉동 저장하며 전시 판매하는 쇼우케이스의 도어가 자동적으로 닫히게하여 냉기누출를 완전 방지하기 위한 쇼우케이스의 자동 폐문 장치에 관한 것이다.The present invention relates to an automatic closing device of a showcase for completely preventing cold air leakage by automatically closing the door of the showcase for freezing and storing ice cream and the like.
아이스크림이나 아이스바, 콘 등의 빙과류 등을 냉동 저장하며 전시 판매하는 쇼우케이스로써는 그 몸체를 장방형체로 구성하여 그 내부에 주위를 단열재로 감싸운 냉동실을 구성하고 이 냉동실의 상부를 개구한 후투명의 유리제로 구성되는 도어로 개폐되게 하면서 저장상품의 입, 출고와 전시 효과를 겸하고 있다.As a showcase that freezes and stores ice creams, ice bars, and other confections such as cones, the showcase consists of a rectangular body, a freezer compartment wrapped around the inside with insulation, and a transparent glass that opens the upper part of the freezer compartment. The door is opened and closed with a zero-constructing door, which serves as a receipt and exit of the storage goods and a display effect.
그런데 여기서 주목되는 것은 도어를 통해 냉동실내의 냉기가 고의로 유출되는 것으로, 냉동실의 상부와 도어의 사이에 기밀을 유지하기 위해 현재까지 여러가지가 개발 사용되고 있다. 그 일예를 들어보면 냉동실의 개구부와 도어를 미끄럼 접촉으로 즉 개구부의 양변에 몸체의 단면모양이 ㄷ자 형으로 구성되는 이동안내부재를 병설하고 이의 양측 이동안내부재에 도어의 양변이 끼워져 미끄럼 이동되게 하여 개폐되게 하고 있다.By the way, it is noted that the cold air in the freezer compartment intentionally flows out through the door, and various ways have been developed and used to maintain airtightness between the upper part of the freezer compartment and the door. For example, a sliding guide between the opening and the door of the freezer compartment, that is, a movement guide member having a U-shaped cross-section of the body is installed on both sides of the opening, and both sides of the door are fitted on both sides of the movement guide member to slide. I am going to open and close.
그러나 이는 기밀성에서는 우수하였으나 도어의 개폐문 동작이 원활하지 못해 특히 폐문시 도어가 완전히 닫혀지는 감각 전달이 이동부의 마찰로 인하여 극히 미세하게 감쇄전달되어 사용주가 부주위로 도어를 완전 폐문시키지 않는 사례가 빈번히 발생하는 문제점이 있었고, 따라서 폐문후 다시 확인하여 닫아주어야 하는 번거러움을 주고 있다. 그리하여 근래에와서는 도어의 저면에 구름부재를 설치하고 도어를 이동안내부재내에서 구름 이동식으로 이동시키어 개, 폐동작에 원활을 기하고 있다. 그러나 개, 폐문 동작에 간편한 효과를 얻었으나 폐문시 폐문충격으로 도어가 다시 후향으로 튀기어 열리게 되는 문제점이 발생하고 이로 인하여 냉기누출이 따르고 따라서 냉동실내의 상품을 훼손시키게 되는 것이었다.However, this is excellent in airtightness, but the opening and closing doors of the doors are not smooth, especially when the doors are completely closed, the transmission of the senses is very attenuated due to the friction of the moving parts, so the users frequently do not close the doors completely around. There was a problem, and therefore give a hassle to close and close again after closing. Therefore, in recent years, the rolling member is installed on the bottom of the door, and the door is moved in the moving guide member by the rolling movement for smooth opening and closing operation. However, a simple effect was obtained on the operation of the dog and the closing door, but when the closing door was closed, the door was flipped back to the rear to open, which caused cold air leakage and thus damaged the product in the freezer.
본 고안은 상기와 같은 사정을 고려하여 이루어진 것으로 그 목적은 폐문 동작이 자동적으로 이루어지게함과 동시에 도어가 안정되고도 확실히 폐문되게 하여 냉기누출을 완전 방지한 쇼우케이스의 자동 폐문장치를 제공함에 있다.The present invention has been made in consideration of the above circumstances, and an object thereof is to provide an automatic closing device of a showcase which completely prevents the leakage of cold air by making the closing operation automatically and at the same time ensuring the door is stable and surely closing. .
즉 본 고안은 냉동실 개폐를 위한 도어에 도어의 자중과 같거나 약간 큰 무게를 갖는 무게추를 와이어 형상의 연결부재로 연결시키고 이의 무게추를 본체 전면의 벽에 양측 또는 중앙부에 종방향으로 구비한 승강안내실내에서 자유로히 승강되게 함과 동시에 도어의 폐문위치 직전에, 실린더 형상으로 몸체가 구성되고 이의 내에 도어가 접촉, 이탈되고 일방향 개폐변과 원상복귀력을 갖는 탄성부재로 탄지되는 피스턴 형상의 가동부재를 자유로히 이동되게 설치하여 도어의 폐문시 완속과 충격을 완화시키는 완충 수단을 설치한 것이다.That is, the present invention connects a weight having a weight equal to or slightly larger than the weight of the door to the door for opening and closing the freezer compartment with a wire-shaped connecting member, and its weight is provided at both sides or at the center of the front wall of the body in the longitudinal direction At the same time, the body is composed of a cylinder shape, and the piston is formed in an elastic member having a one-way opening and returning force and an original return force. The movable member is installed to move freely, and the shock absorbing means is installed to relieve slowness and impact when the door is closed.
특히 본 고안은 도어의 전면에, 본체의 벽체내에 설치되는 승강 안내실내에서 자유로히 승강되는 무게추를 와이어 형상의 연결부재로 연결하여 도어가 무게추에 의해 자동적으로 완전 폐문되게하고 도어의 폐문 위치 직전에 완충수단을 설치하여 폐문이 스므스하고도 안정되게 하므로써 도어가 확실히 폐문되게 하여 밀폐성을 높히고 사용에 편리성을 부여한 것을 특징으로 하는 것이다.In particular, the present invention is connected to the front of the door, the weight lifting freely in the lifting guide room installed in the wall of the main body by connecting the wire-shaped connecting member so that the door is completely closed by the weight, and the door closed position It is characterized in that the door is secured by providing a cushioning means immediately before the cushioning means is installed so that the door is closed securely and the convenience of use is given.
다음 본 고안의 실시예를 도면에 의거하여 구체적으로 설명한다.Next, embodiments of the present invention will be described in detail with reference to the drawings.
도면은 아이스크림등의 빙과류를 저장 판매하는 쇼우케이스를 표시한 것으로 제1도 및 제2도에서 1은 쇼우케이스 본체이다.The figure shows a showcase for storing and selling ice creams such as ice cream. In FIGS. 1 and 2, 1 is a showcase body.
이 본체(1)는 내부에 단열재(2)로 감싸지고 냉동수단(3)이 주벽에 설치된 냉동실(4)을 구성하고 이 냉동실(4)의 상부를 개구하여 투명의 유리제로 구성되는 도어(5)로 개폐되게 구성되어 있다.The main body 1 comprises a freezing chamber 4 which is wrapped with a heat insulating material 2 therein and the freezing means 3 is provided on the main wall, and opens the upper part of the freezing chamber 4 to be made of transparent glass 5. It is configured to open and close with).
또 상기 도어(5)는 냉동실(4) 상측 개구부위의 양변에 소정의 구배로 병설되는 이동안내부재(6)내에서 전, 후방에 설치되는 구름부재(51)에 의해 구름이동되게하여 개문시 이동은 물론 특히 폐문시 도어의 설치구배에 따라 자동적으로 폐문된다.In addition, the door 5 is cloud-moved by the rolling member 51 installed in the front and rear in the movement guide member 6 which is arranged in a predetermined gradient on both sides on the upper opening of the freezer compartment 4 when opening. The movement is of course closed automatically, especially when the door is closed.
또한 본체(1)의 전면 벽체(1A)내 양측 또는 중간부에 벽체(1A) 상하의 길이 전장에 걸쳐 설치되어 후술할 무게추(6)가 자유로히 오르고 내릴 수 있는 승강안내실(7)이 종방향으로 설치되어 있다.In addition, the elevating guide chamber 7 is installed on both sides or the middle portion of the front wall 1A of the main body 1 over the entire length of the upper and lower lengths of the wall 1A so that the weight 6 to be described later can freely move up and down. It is installed.
상기 승강안내실(7)은 상단이 개구된 사각관체(71)로 몸체를 이루고 그 하단을 본체(1)의 저면(1B)에 수직으로 입설되어 스크류(72)로 고정 설치된다. 그리고 승강안내실(7) 상단에는 상기 이동안내부재(6)와 승강안내실(7)의 사이를 서로 통하게 연결하는 관체형상의 연통부재(8)가 개재되어 있다.The elevating guide room (7) forms a body with an open upper square tube (71) and the lower end is vertically installed on the bottom (1B) of the main body 1 is fixed by a screw (72). And the upper portion of the elevating guide room 7 is interposed between the movement guide member 6 and the elevating guide room 7 of the tubular communication member 8 is connected to each other.
한편, 도어(5)의 전면에는 와이어 형상의 연결부재(9)를 연결하고 이 연결부재(6)를, 연동부재(8)내의 회동로울러(8A)와 승강안내실(7)에 설치된 회동로울러(7A)에 걸쳐 승강안내실(7)내로 영장설치하여 그 단부에 도어(5)의 자중과 같거나 약간 큰 무게를 갖는 무게추(10)를 설치하여서 도어(5)의 폐문시 도어의 설치 구배와 무게추(10) 자중을 합한값에 의해 도어(5)가 자동적으로 폐문되게 하였다.On the other hand, the front surface of the door 5 is connected to the connecting member 9 of the wire shape, the connecting member 6, the rotating roller (8A) in the interlocking member (8) and the rotating roller provided in the elevating guide chamber (7) A warrant is installed in the hoisting guide room 7 through 7A), and at its end, a weight 10 having a weight equal to or slightly greater than the weight of the door 5 is installed, The door 5 was automatically closed by the sum of the weights of the weights 10.
이때 연결부재(9)의 길이는 도어(5)의 개, 폐문 동작 길이보다 긴 길이를 갖고 있다. 따라서 도어(5)를 개문한 상태에서 폐문력을 가하지 않아도 구배와 무게추(10)에 의해 자동적으로 닫히므로 폐문이 정확하고도 확실하면서 도어(5)가 무게추(10)에 의해 항시 폐문 방향으로 힘이 가해져 밀폐성이 우수하고 따라서 냉동실내의 냉기 유출을 완전 방지하여 저장성을 높히게 됨과 아울러 상품의 훼손을 배제하는 잇점이 있다. 또한 사용자 또는 관리자가 도어의 폐문동작을 하지 않아도 자동적으로 닫히게 되어 종래 부주위로 도어가 개문되거나 또는 폐문 상태를 재확인하여야 하는 번거러움이 완전 배제된다.At this time, the length of the connection member 9 has a length longer than the opening and closing of the door (5). Therefore, even when the door 5 is opened, the door is automatically closed by the weight and the weight 10 while the door is closed by the weight 10 without closing force automatically. As the force is applied, the sealing property is excellent, and thus, it is possible to prevent leakage of the cold air in the freezer compartment to increase the shelf life and to prevent the damage of the product. In addition, even if a user or administrator does not close the door, the door is automatically closed, thereby eliminating the hassle of opening the door around the conventional subsidiary or reconfirming the closed state.
그리고 도어(5)의 이동안내부재(6) 저면에서 도어(5)의 폐문위치 직전이 되는 위치에 도어(5)의 폐문시 완속과 충격 완화를 위한 완충수단(11)이 설치되어 있다. 이 완충수단(11)은 실린더 형상으로 이루어지는 본체(11A)와 이 본체(11A)내에 긴밀히 끼워져 자유로이 이동되게한 피스턴 형상의 가동부재(11B)로 구성된다.And the shock absorbing means 11 for slowing down and closing the door 5 is provided at the position immediately before the closing position of the door 5 at the bottom of the movement guide member 6 of the door 5. The shock absorbing means 11 is constituted by a main body 11A having a cylindrical shape and a piston-shaped movable member 11B which is tightly fitted in the main body 11A and freely moved.
또 상기 완충수단(11)의 가동부재(11B)는 그 몸체 내부에 도어(5)의 개문시에는 열리어 공기를 본체(11A)로 유입시키고 폐문시에는 닫혀지는 일방향 개폐변(11B-1)을 설치함과 동시에, 본체(11A)내에 내장된 원상복귀력을 갖는 탄성부재(11C)에 의해 도어(5)의 폐문방향에 대응하는 방향으로 버띰력이 발생하게 하고 가동부재(11B)의 몸체 상부를 본체(11A)의 상면에 구비된 이동공(11A-1)을 통하여 상향으로 관출되어 도어(5) 저면의 선단부에 구비된 걸림턱(5A)이 접촉 이탈되는 접동편(11B-2)을 일체로 설치하여 구성된다. 그러므로 도어(5)의 닫힘시 도어(5)가 폐문위치에 이르기전에 도어(5) 저면의 걸림턱(5A)이 가동부재(11B)의 접동편(11B-2)에 접촉하게 된다.In addition, the movable member 11B of the shock absorbing means 11 enters the opening air into the main body 11A when the door 5 is opened inside the body, and the one-way opening and closing side 11B-1 is closed when the door 5 is closed. At the same time, a holding force is generated in a direction corresponding to the closing direction of the door 5 by the elastic member 11C having an original return force built into the main body 11A, and the body of the movable member 11B. Sliding piece 11B-2 in which the upper part is upwardly discharged through the moving hole 11A-1 provided in the upper surface of the main body 11A, and the engaging jaw 5A provided in the front end of the bottom surface of the door 5 is contacted and detached. It is configured by integrally installing. Therefore, when the door 5 is closed, the locking jaw 5A of the bottom surface of the door 5 comes into contact with the sliding piece 11B-2 of the movable member 11B before the door 5 reaches the closed position.
이때 탄성부재(11C)로 폐문방향과는 대응하는 방향으로 탄지되어 있던 가동부재(11B)는 하향으로 미끄러져 내리는 도어(5)를 일시적으로 정지시키면서 도어를 완속시키고, 이와 동시에 탄성부재(11C)가 서서히 압축되며(탄성부재(11C)의 탄성값은 도어(4)의 자중과 무게추(10)를 합한값보다 적은 값을 갖고 있다) 폐문 충격을 완화시킴과 동시에 제4도에서 도시된 바와같이 가동부재(11B)의 개폐변(11B-1)이 폐로되어 본체(11A)내의 공기 압축효과를 얻어 상기 탄성부재(11C)와 함께 폐문충격을 완화시키어 도어가 스므스하고도 안정되게 닫히게되며 도어에 폐문 충격을 전혀 주지 않는 잇점이 있는 것이다.At this time, the movable member 11B held by the elastic member 11C in a direction corresponding to the closed door direction slows the door while temporarily stopping the door 5 that slides downward, and at the same time, the elastic member 11C. Is gradually compressed (the elastic value of the elastic member 11C has a value less than the sum of the weight of the door 4 and the weight 10), and as shown in FIG. Likewise, the opening / closing edge 11B-1 of the movable member 11B is closed to obtain an air compression effect in the main body 11A, thereby alleviating the closing door impact with the elastic member 11C, thereby closing the door smoothly and stably. There is an advantage that does not give a shock at all.
그리고 개문시 완충수단(11)의 동작을 보충설명하면, 도어(5)을 개문 방향으로 밀어올리면 도어(5) 저면의 걸림턱(5A)이 가동부재(11B)의 접동편(11B-2)으로부터 이탈됨과 동시에 압축되어 있던 탄성부재(11C)가 해제되어 원상복귀되면서 가동부재(11B)를 상향으로 밀어올리고 이때 가동부재(11B)의 개폐변(11B-1)은 제4도의 2점쇄선으로 표시한 바와 같이 개로되어 공기를 완충수단(11)내로 유입시키어 다음 폐문시 압축공기로 이용케하고 가동 부재(11B)는 본체(11A) 최상단위치에 이르러 다음 폐문을 대기하게 되는 것이다.In addition, the operation of the shock absorbing means 11 at the time of opening will be described in detail. When the door 5 is pushed upward in the opening direction, the locking jaw 5A of the bottom surface of the door 5 is the sliding piece 11B-2 of the movable member 11B. At the same time, the elastic member 11C, which had been separated from the body, was released and returned to its original position, and the movable member 11B was pushed upward. At this time, the opening and closing edge 11B-1 of the movable member 11B was a two-dot chain line of FIG. As shown, the opening is made to flow air into the buffer means 11 to be used as compressed air for the next closing, and the movable member 11B reaches the top position of the main body 11A to wait for the next closing.
이상 설명한 바와 같이 본 고안에 관한 쇼우케이스의 자동폐문장치에 의하면 도어에 무게추를 설치하여 무게추에 의해 도어가 자동적으로 닫히게 함과 동시에 무게추의 자동에 의해 폐문력을 증대하여 밀폐성을 높히고 따라서 냉기 누출을 완전방지하여 가동소비전력을 줄이고 저장성을 향상시킴은 물른 도어의 폐문위치에 직전에 완충수단을 설치하여 도어가 안정되고 스므스하게 닫히게 하므로써 제품성과 편리성이 매우 우수한 효과가 있다.As described above, according to the automatic closing device of the showcase according to the present invention, a weight is installed on the door to automatically close the door by the weight, and at the same time, the closing force is increased by the automatic weight, thereby increasing the sealing property. In order to prevent cold air leakage, reduce power consumption and improve storage, the shock absorbing means is installed at the closed position of the door so that the door closes stably and smoothly.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890007816U KR920005463Y1 (en) | 1989-06-05 | 1989-06-05 | Showcases having automatic closable door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890007816U KR920005463Y1 (en) | 1989-06-05 | 1989-06-05 | Showcases having automatic closable door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910000183U KR910000183U (en) | 1991-01-22 |
| KR920005463Y1 true KR920005463Y1 (en) | 1992-08-13 |
Family
ID=19286869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890007816U KR920005463Y1 (en) | 1989-06-05 | 1989-06-05 | Showcases having automatic closable door |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR920005463Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100435588B1 (en) * | 2000-09-08 | 2004-06-10 | 강창민 | encoder multiplier using express micom and the method for multiplying encoder |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040003464A (en) * | 2002-07-03 | 2004-01-13 | 문병국 | Device for Opening and Shutting of Showcase Door |
-
1989
- 1989-06-05 KR KR2019890007816U patent/KR920005463Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100435588B1 (en) * | 2000-09-08 | 2004-06-10 | 강창민 | encoder multiplier using express micom and the method for multiplying encoder |
Also Published As
| Publication number | Publication date |
|---|---|
| KR910000183U (en) | 1991-01-22 |
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