KR0113408Y1 - Automatic closing door in the sliding type show case - Google Patents
Automatic closing door in the sliding type show case Download PDFInfo
- Publication number
- KR0113408Y1 KR0113408Y1 KR92014738U KR920014738U KR0113408Y1 KR 0113408 Y1 KR0113408 Y1 KR 0113408Y1 KR 92014738 U KR92014738 U KR 92014738U KR 920014738 U KR920014738 U KR 920014738U KR 0113408 Y1 KR0113408 Y1 KR 0113408Y1
- Authority
- KR
- South Korea
- Prior art keywords
- slide door
- door
- pinion
- guide
- power transmission
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- 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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
-
- 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
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
- A47F3/0404—Cases or cabinets of the closed type
- A47F3/0426—Details
- A47F3/043—Doors, covers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/71—Toothed gearing
- E05Y2201/716—Pinions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/71—Toothed gearing
- E05Y2201/722—Racks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
- E05Y2900/202—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets for display cabinets, e.g. for refrigerated cabinets
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Refrigerator Housings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
본 고안은 슬라이드도어형 쇼케이스에 있어서, 슬라이드도어가 완전히 닫혀지지 않았을 때에는 상도어가이드 하단 일측에 형성된 스위치가 슬라이드도어 일측의 스위치가이드를 슬라이드도어의 개폐에 따라 제어하여 구동모터에 의해 피니언휠의 스토퍼가 동력전달부재인 피니언의 내주연기어를 회전시켜주고, 이 회전력은 피니언과 맞물린 슬라이드도어하측의 랙을 직선운동으로 바꿔주어 슬라이드도어가 하도어가이드에 완전히 닫혀주며 완전 밀착후에는 릴레이가 작동하여 전원을 차단하므로 구동모터는 동작하지 않게 되어 냉기유출을 최소로 줄일 수 있는 것이고, 슬라이드도어를 열때에는 슬라이드도어하측의 구동부재인 도어휠의 구동으로 열리게되는 슬라이드도어형 쇼우케이스의 자동폐문장치에 대한 것이다.The present invention is a slide door type showcase, when the slide door is not completely closed, the switch formed on one side of the lower side of the upper door guide controls the switch guide on one side of the slide door according to the opening and closing of the slide door to stop the pinion wheel by a drive motor. It rotates the inner peripheral gear of the pinion, which is the power transmission member, and this rotational force turns the rack under the slide door engaged with the pinion into linear motion so that the slide door is completely closed to the lower door guide. As the power is cut off, the driving motor is not operated to reduce the cold air flow to a minimum, and when the slide door is opened, the automatic closing device of the slide door type showcase is opened by the driving of the door wheel, which is the driving member under the slide door. will be.
Description
제 1도는 종래의 슬라이드도어형 쇼우케이스의 부분 단면도1 is a partial cross-sectional view of a conventional slide door type showcase
제 2도는 본 고안의 요부인 피니언의 분해사시도2 is an exploded perspective view of the pinion which is the main part of the present invention.
제 3도는 본 고안의 요부인 피니언과 랙의 결합 정면도3 is a front view of the combination of the pinion and the rack which is the main part of the present invention
제 4도는 본 고안의 요부인 피니언휠과 피니언캡의 결합단면도4 is a cross-sectional view of the pinion wheel and pinion cap, which is the main part of the present invention;
제 5도는 도어샤시의 부분단면도5 is a partial cross-sectional view of the door chassis.
제 6도는 본 고안의 전기회로도6 is an electric circuit diagram of the present invention
제 7도는 본 고안의 작동상태 단면도7 is a cross-sectional view of the operating state of the present invention
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
1 : 피니언 12 : 피니언내주연기어1: Pinion 12: Pinion Inner Gear
2 : 피니언휠 21 : 스토퍼2: pinion wheel 21: stopper
3 : 피니언휠캡 7 : 스위치3: pinion wheel cap 7: switch
71 : 스위치가이드 100 : 동력전달부대71: switch guide 100: power transmission unit
5 : 랙5: rack
본 고안은 슬라이드도어형 쇼우케이스에 있어서, 도어가 완전 닫히지 않았을 경우 스위치에 의해 온·오프되는 모터에 의해서 동작하는 동력전달부재와 치합된 랙으로 완전닫힘을 행하여 냉기유출을 최소화한 슬라이드도어형 쇼우케이스의 자동폐문장치에 대한 것이다.The present invention is a slide door type showcase in which a door is completely closed by a rack engaged with a power transmission member operated by a motor that is turned on and off by a switch when the door is not completely closed. It is about automatic closing device of case.
종래에는 제 1도에서 보는 바와같이 슬라이드도어형 쇼우케이스는 상도어가이드(10)와 하도어가이드(20)사이에서 슬라이드도어(30)가 도어휠(40)에 의하여 개폐되도록 되어 있으나 사용자가 슬라이드도어(30)를 닫을때 완전히 닫혀지지 않았을 경우 어(30)와 하도어가이드(20)사이에 공간이 생기므로 이 공간으로 냉기가 유출되어 냉장기능저하로 인한 소비 전력증대 및 저장물의 변질 등 문제점이 초래되었다.Conventionally, as shown in FIG. 1, the slide door type showcase is configured such that the slide door 30 is opened and closed by the door wheel 40 between the upper door guide 10 and the lower door guide 20. If the door 30 is not completely closed when the door 30 is closed, there is a space between the air 30 and the lower door guide 20. Therefore, cold air flows into this space, resulting in an increase in power consumption and deterioration of the stored goods due to deterioration of the refrigeration function. This has been brought about.
본 고안은 상기와 같은 종래의 문제점을 해결하기 위하여 안출한 것으로서, 본 고안의 목적은 도어가 완전히 닫혀지지 않았을 경우에도 자동으로도어가 닫혀 냉기유출을 최소로함을 목적으로 한 것이다. 본 고안의 목적을 달성하기 위하여 쇼케이스내에서 저장물 꺼낸후 슬라이드도어를 일정위치까지 닫았을때 스위치가 스위치가이드에 의해 점등됨과 동시에 구동모터가 동작하며 구동모터에 연결된 동력전달부재인 피니언이 회전운동을 하면서 랙을 직선운동시켜주어 슬라이드도어가 하도어가이드에 완전 밀착되고 완전밀착후에는 릴레이가 작동하여 전원을 차단하므로 구도모터는 동작하지 않게되는 것으로서, 사용자가 쇼케이스내에서 저장물을 꺼낸후 슬라이드도어를 완전히 닫지 않았을 경우에도 자동으로 폐문되게한 것으로 냉기유출을 최소로 줄일수 있는 고안인 것이다.The present invention is devised to solve the conventional problems as described above, an object of the present invention is to minimize the cold air leakage by closing the door automatically even when the door is not completely closed. In order to achieve the object of the present invention, when the slide door is closed to a certain position after taking out the storage in the showcase, the switch is turned on by the switch guide and the driving motor operates and the pinion which is the power transmission member connected to the driving motor rotates. Since the slide door is completely in close contact with the lower door guide and the relay is operated to cut off the power after the close contact, the composition motor does not operate. The user slides out the storage from the showcase Even if the door is not completely closed, the door is automatically closed, and it is designed to reduce the cold air leakage to a minimum.
이하, 본 고안의 실시예를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
제 2도는 본 고안 피니언의 분해사시도로서, 동력전달부재(100)인 피니언(1)은 외주연기어(11)와 내주연기어(12)로 형성된 것으로, 내주연기어(12)에는 상·하 2개의 스토퍼(21)가 형성된 피니언휠(2)을 정면에서 삽입하고 배면으로는 피니언캡(3)을 피니언휠(2)내에 삽입하여서 구동모터(4)의 샤프트 (41)와 고정되도록 한 것이다.2 is an exploded perspective view of the pinion of the present invention, wherein the pinion 1, which is the power transmission member 100, is formed of the outer gear 11 and the inner gear 12, and the inner gear 12 of the upper and lower gears. The pinion wheel 2 having two stoppers 21 formed therein is inserted from the front and the rear pinion cap 3 is inserted into the pinion wheel 2 so as to be fixed to the shaft 41 of the drive motor 4. .
제 3도는 피니언과 랙의 결합도로서, 동력전달부재(100)인 피니언(1)의 외주연기어(11)는 슬라이드도어하단에 설치된 랙(5)에 치합되며, 내주연기어(12)에는 피니언휠(2)의 스토퍼(21)가 맞물려있도록 된 것으로, 폐문시에는 왼방향으로 회전되면서 랙(5)을 왼방향으로 직선운동시켜주면서 슬라이드도어(6)를 폐문시키도록 한 것이다.3 is a coupling diagram of the pinion and the rack, the outer peripheral gear 11 of the pinion 1, which is the power transmission member 100, is engaged with the rack 5 installed at the lower end of the slide door, and the inner peripheral gear 12 The stopper 21 of the pinion wheel 2 is to be engaged, and when the door is closed, the slide door 6 is closed while the rack 5 is linearly rotated to the left while being rotated to the left.
제 4도는 피니언휠과 피니언캡의 결합단면도로서, 스토퍼(21)가 형성된 피니언휠(2)이 회전될 수 있도록 구동모터(4)의 샤프트(41)가 끼워진 피니언캡(3)을 피니언휠(2)내부에 삽입시켜서 되는 것이다.4 is a cross-sectional view of the pinion wheel and the pinion cap, the pinion cap (3) in which the shaft 41 of the drive motor (4) is fitted so that the pinion wheel (2) with the stopper (21) can be rotated. 2) It should be inserted inside.
제 5도는 도어샤시의 부분단면도로서, 도어유리(61)가 끼워진 도어샤시(62) 하단에는 구동부재인 도어휠(63)을 설치하고, 도어샤시(62) 일측하단부에는 랙(5)을 설치하여 동력전달부재(100)인 피니언(1)과 맞물리도록 함에 있어 피니언(1)은 동력전달 수단인 모터(4)와 연결되며, 상도어가이드(9)일측하단에 설치된 스위치(7)를 온·오프시키는 스위치가이드(71)를 슬라이드도어(6)의 일측에 설치한 구조인 것이다.FIG. 5 is a partial cross-sectional view of the door chassis. A door wheel 63, which is a driving member, is installed at the lower end of the door chassis 62 in which the door glass 61 is fitted, and a rack 5 is installed at one lower end of the door chassis 62. In engagement with the pinion 1, which is the power transmission member 100, the pinion 1 is connected to the motor 4, which is a power transmission means, and the switch 7 installed at one lower end of the top door guide 9 is turned on. The switch guide 71 for turning off is provided on one side of the slide door 6.
제 6도는 전기회로도로서, 구동모터(4)의 작동을 제어하는 스위치(7)와 일정시간만 구동모터(4)를 작동하는 릴레이(8)로 연결된 것이다.6 is an electric circuit diagram, which is connected to a switch 7 for controlling the operation of the driving motor 4 and a relay 8 for operating the driving motor 4 only for a predetermined time.
제 7도는 본 고안의 작동상태를 보인 단면도로서, 슬라이드도어(6) 상·하에는 상도어가이드(9)와 하도어가이드(9)를 설치하였으며, 상도어가이드(9)일측하단에는 스위치(7)를 설치하여 슬라이드도어(6)일측에 설치된 스위치가이드(71)와 연결되도록 함으로서 구동모터(4)를 작동하도록 하였고, 슬라이드도어(6)하단 일측에는 랙(5)을 설치하여 구동모터(4)의 동력을 전달하는 샤프트(41)와 결합된 핀언휠캡(3)과 외주연에 2개의 스토퍼(21)가 형성된 피니언휠(2)을 동력전달부재(100)인 피니언(1)에 결합한 것을 하도어가이드(9) 밑면에 설치하여 랙(5)과 맞물려 운동하도록 된 구조인 것이다.7 is a cross-sectional view showing the operating state of the present invention, the upper and lower guides (9) and the lower door guide (9) is installed on the top and bottom of the slide door (6), the upper door guide (9) on the lower side of the switch ( 7) was installed to be connected to the switch guide 71 installed on one side of the slide door (6) to operate the drive motor (4), the lower side of the slide door (6) by installing a rack (5) drive motor ( The pinion wheel cap 3 coupled to the shaft 41 for transmitting the power of 4) and the pinion wheel 2 having two stoppers 21 formed on the outer circumference thereof are coupled to the pinion 1 which is the power transmission member 100. The lower door guide (9) is installed on the bottom of the structure to be engaged with the rack (5) to move.
이와같이 구성된 본 고안에서, 먼저 슬라이드도어(6)가 닫히는 상태를 설명하면 사용자가 쇼케이스내에서 저장물을 꺼낸후 슬라이드도어(6)를 완전히 폐문시키지 못했을 때 즉, 슬라이드도어(6)가 일정위치인 스위치(7)가 온·오프되는 위치까지 닿았을때 스위치(7)는 슬라이드도어(6)의 스위치가이드(71)에 의해서 점등상태가 되면서 동력전달수단(100)인 구동모우터(4)를 동작시키게 되는데, 이때의 동력은 구동모우터(4)의 샤프트(41)가 끼워진 피니언휠갭(3)을 회전시키게 되며 피니언휠캡(3)이 끼워진 피니언휠(2)은 피니언 내주연기어(12)와 맞물려 있으므로 제 3,4도에서 보는 바와같이 피니언휠(2)의 상하에 형성된 스토퍼(21)가 피니언 내주연기어 (12)를 왼방향으로회전운동시켜주게 됨과 동시에 슬라이드도어(6)하단 일측에 설치된 랙(5)과 맞물려 있으므로 랙(5)을 직선운동시켜 슬라이드도어(6)를 왼방향 즉, 하도어가이드(9)에 완전 밀착되게 하여 주는데 이로인하여 사용자가 슬라이드도어(6)를 완전히 닫지 않았을 경우에도 상기와 같이 자동으로 폐문되어 냉기유출을 막아주는 효과가 있는 것이며, 슬라이드도어(6)가 하도어가이드(9)에 완전 밀착된 후에는 릴레이(8)가 작동하여 전원을 차단해 주면서 구동모터(4)는 동작하지 않게 되는 것이다.In the present invention configured as described above, first, when the slide door (6) is described in the closed state when the user does not completely close the slide door 6 after removing the storage in the showcase, that is, the slide door (6) is a certain position When the switch 7 reaches the on / off position, the switch 7 is turned on by the switch guide 71 of the slide door 6, and the drive motor 4, which is the power transmission means 100, is turned on. In this case, the power rotates the pinion wheel gap 3 into which the shaft 41 of the drive motor 4 is fitted, and the pinion wheel 2 into which the pinion wheel cap 3 is fitted is the pinion inner gear 12. As shown in FIGS. 3 and 4, the stopper 21 formed above and below the pinion wheel 2 causes the pinion inner peripheral gear 12 to rotate leftward and at the same time, one side of the lower side of the slide door 6. Meshes with the rack (5) installed in By moving the rack 5 linearly, the slide door 6 is completely in contact with the left side, i.e., the lower door guide 9, and thus, even when the user does not completely close the slide door 6 as described above, It is closed and prevents the leakage of cold air. After the slide door 6 is completely in contact with the lower door guide 9, the relay 8 operates to cut off the power while the driving motor 4 does not operate. It will not be.
그리고 슬라이드도어(6)를 열때에는 제3,4도에서 보는 바와같이 피니언휠(2)의 스토퍼(21)가 오른방향으로 회전되면서 동력전달부재(10)인 피니언(1)과 랙(5)에는 별다른 영향을 주지 않게 되며, 구동부재인 도어휠(63)의 회전으로 슬라이드도어(6)는 열리게 되고 저장물을 꺼낼 수 있도록 된 것이다.When the slide door 6 is opened, as shown in FIGS. 3 and 4, the stopper 21 of the pinion wheel 2 is rotated to the right and the pinion 1 and the rack 5, which are the power transmission member 10, are rotated in the right direction. It does not have any influence on the slide door 6 is opened by the rotation of the door wheel 63, which is a driving member, so that the storage can be taken out.
이상과 같이 본 고안은 슬라이드도어를 닫아줄때 스위치에 의해 구동되는 모터에 의해 동작하는 동력 전달부재인 피니언과 랙에 의해 완전히 닫히게 되어 냉기유출을 최소화한 자동폐문장치에 대한 것이다.As described above, the present invention relates to an automatic closing device which minimizes cold air leakage by being completely closed by a pinion and a rack, which are a power transmission member operated by a motor driven by a switch when the slide door is closed.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92014738U KR0113408Y1 (en) | 1992-08-06 | 1992-08-06 | Automatic closing door in the sliding type show case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92014738U KR0113408Y1 (en) | 1992-08-06 | 1992-08-06 | Automatic closing door in the sliding type show case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940004971U KR940004971U (en) | 1994-03-16 |
| KR0113408Y1 true KR0113408Y1 (en) | 1998-04-13 |
Family
ID=19338055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92014738U KR0113408Y1 (en) | 1992-08-06 | 1992-08-06 | Automatic closing door in the sliding type show case |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0113408Y1 (en) |
-
1992
- 1992-08-06 KR KR92014738U patent/KR0113408Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940004971U (en) | 1994-03-16 |
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