KR102650048B1 - Door opening/closing device having hand jammed preventing function - Google Patents

Door opening/closing device having hand jammed preventing function Download PDF

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KR102650048B1
KR102650048B1 KR1020220148115A KR20220148115A KR102650048B1 KR 102650048 B1 KR102650048 B1 KR 102650048B1 KR 1020220148115 A KR1020220148115 A KR 1020220148115A KR 20220148115 A KR20220148115 A KR 20220148115A KR 102650048 B1 KR102650048 B1 KR 102650048B1
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South Korea
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door
auxiliary
rotating member
fixed
door frame
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KR1020220148115A
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Korean (ko)
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KR20230170546A (en
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김대영
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김대영
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/36—Finger guards or other measures preventing harmful access between the door and the door frame
    • E06B7/367—Finger guards or other measures preventing harmful access between the door and the door frame by covering the gap between the door and the door frame at the hinge side
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/0054—Covers, e.g. for protection
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/51—Screwing or bolting
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Protection
    • E05Y2800/41—Protection against finger injury

Abstract

본 발명은 손끼임 방지기능을 갖는 도어 개폐장치에 관한 것으로, 도어(10)의 일측상하에 갖는 회전부재(14)와 도어틀(24)의 일측상하에 갖는 연결부재(28)간 연결 및 도어(10)의 일측중앙부에 갖는 보조회전부재(18)와 도어틀(24)의 일측중앙부에 갖는 보조연결부재(34)간 연결에 의해 도어개폐가 이루어지도록 하고 또 도어(10)의 일측상하에는 보조회전부재(18)를 사이에 두고 각각 회전부재(14)와 별도의 결합부재(20)를 이용하여 만곡돌출부(62)를 갖는 길이가 긴 차단부재(22)를 결합고정하고 또 도어틀(24)의 일측상하에는 보조연결부재(34)를 사이에 두고 각각 만곡요입부(86)를 갖는 길이가 긴 보조차단부재(36)를 연결고정한 것으로서, 도어(10)의 중앙부 강도를 보강하면서 도어(10)와 도어틀(24) 사이의 틈을 차단해줄 수 있도록 한 것이다.The present invention relates to a door opening and closing device with a function to prevent hand pinching. The connection between the rotating member 14 on one side of the door 10 and the connecting member 28 on one side of the door frame 24 and the door The door is opened and closed by connecting the auxiliary rotating member 18 at the center of one side of the door frame 24 and the auxiliary connection member 34 at the center of one side of the door frame 24, and the upper and lower sides of the door 10 are The long blocking member 22 having the curved protrusion 62 is coupled and fixed using the rotating member 14 and a separate coupling member 20 with the auxiliary rotating member 18 in between, and the door frame ( At the top and bottom of one side of 24), long auxiliary blocking members 36 each having a curved indentation 86 are connected and fixed with an auxiliary connecting member 34 in between, thereby reinforcing the strength of the central part of the door 10 and This is to block the gap between (10) and the door frame (24).

Description

손끼임 방지기능을 갖는 도어 개폐장치{DOOR OPENING/CLOSING DEVICE HAVING HAND JAMMED PREVENTING FUNCTION}Door opening and closing device with hand jam prevention function {DOOR OPENING/CLOSING DEVICE HAVING HAND JAMMED PREVENTING FUNCTION}

본 발명은 주거용 공간이나 사무용 공간에 공간을 구획하기 위하여 설치되는 도어와 도어틀 사이에 손끼임 방지기능을 부여해주기 위한 손끼임을 방지기능을 갖는 도어 개폐장치에 관한 것이다.The present invention relates to a door opening and closing device having a hand pinching prevention function to provide a hand pinching prevention function between a door and a door frame installed to partition a space in a residential or office space.

일반적으로 주거용 공간이나 사무용 공간 등에는 공간의 구획 및 사용상 편의성 등을 위하여 도어가 설치된다.In general, doors are installed in residential spaces or office spaces for purposes of partitioning the space and convenience of use.

또한 도어는 대부분 모서리부가 각진 사각으로 형성되고 또 경첩이나 힌지를 이용하여 도어틀로부터 개폐가 이루어지도록 구성되므로 도어의 개폐시 도어와 도어틀 사이에는 틈이 발생될 수밖에 없어 주의력이 부족한 어린이들의 손끼임 사고가 빈번히 발생하고 있다.In addition, most doors have angled, square corners and are designed to be opened and closed from the door frame using hinges or hinges, so a gap is inevitably created between the door and the door frame when opening and closing the door, making it difficult for children who lack attention to get their hands caught. Accidents occur frequently.

따라서 도어와 도어틀 사이의 틈에 의한 손끼임을 방지해주기 위하여 이미 등록특허 10-2092506호 '도어의 손끼임 방지장치'와 등록특허 10-2191259호 '측면 힌지장착 도어의 손끼임방지구' 및 공개특허 10-2022-0028608호 '도어용 손끼임 방지구' 등을 제공되어 있다.Therefore, in order to prevent hands from being caught in the gap between the door and the door frame, registered patent No. 10-2092506 ‘Hand-trapping prevention device for doors’ and registered patent No. 10-2191259 ‘Hand-trapping prevention device for doors with side hinges’ and published patents have been used. No. 10-2022-0028608 ‘Hand-trap prevention device for door’ is provided.

그러나 상기한 도어의 손끼임 방지장치들은 단순히 도어를 도어틀에 경첩으로 연결한 후 도어와 도어틀 사이의 일면 또는 양면에 손끼임 방지구를 연결형성하여 손끼임을 방지해주도록 구성되므로 여러개의 나사못을 고정수단으로 하는 경첩을 이용하여 도어를 도어틀에 연결설치하는데 많은 어려움이 따르게 됨은 물론 도어를 도어틀내 정확한 위치에 연결설치해주기도 어려워 도어의 설치작업이 매우 까다롭고, 손끼임 방지구가 도어의 일측 또는 양측에 도어와는 다른형태로 폭넓게 노출되므로 도어의 외관을 크게 저해하게 되며, 도어의 매 개폐작동시 손끼임 방지구는 휨과 펴짐을 반복하면서 쉽게 파손될 우려가 있어 사용수명을 보장해줄 수가 없게 된다.However, the above-mentioned door jamming prevention devices are designed to prevent hand pinching by simply connecting the door to the door frame with a hinge and then forming a hand pinching prevention device on one or both sides between the door and the door frame, so multiple screws are used. There are many difficulties in connecting the door to the door frame using hinges as a fixing means, and it is also difficult to connect and install the door in the correct position within the door frame, making the installation work very difficult, and the hand pinch prevention device is installed on one side of the door. Alternatively, since it is widely exposed on both sides in a different form from the door, the appearance of the door is greatly impaired, and the service life of the hand pinch prevention device cannot be guaranteed as it is easily damaged through repeated bending and unfolding during each opening and closing operation of the door. .

더 나아가 근래에 들어서는 경량화 및 제작비용 절감을 이유로 도어를 ABS수지(Acrylonitrile, Butadiene, Styrene)로 제작함에 따라 도어를 도어틀에 상하 두개의 경첩으로 연결설치해줄 경우 사용중 도어의 중앙부에 힘이 가해질 시 상하 경첩 사이가 쉽게 울렁이면서 사용자들에게 불안감을 주게 됨은 물론 경첩이나 손끼임 방지구 등 관련부품의 비틀림이나 유격발생으로 이어져 도어의 개폐가 제대로 이루어질 수 없게 되므로 손끼림 방지구의 간섭을 피해 도어와 도어틀 사이에 하나의 경첩이나 힌지를 더 연결하여 보강해줄 필요가 있다.Furthermore, in recent years, doors have been made of ABS resin (Acrylonitrile, Butadiene, Styrene) for reasons of weight reduction and production cost reduction, so when the door is connected to the door frame with two upper and lower hinges, when force is applied to the center of the door during use, Not only does it cause anxiety to users as the upper and lower hinges easily shake, but it also leads to twisting or clearance of related parts such as hinges and anti-jamming devices, making it impossible to open and close the door properly. Avoid interference with the anti-jamming devices between the door and the door. It is necessary to reinforce it by connecting one more hinge or hinge between the frames.

대한민국 등록특허 10-2092506호 '도어의 손끼임 방지장치'Republic of Korea Patent No. 10-2092506 ‘Door hand jam prevention device’ 대한민국 등록특허 10-2191259호 '측면 힌지장착 도어의 손끼임방지구'Republic of Korea Patent No. 10-2191259 ‘Hand-trap prevention device for side hinged doors’ 대한민국 공개특허 10-2022-0028608호 '도어용 손끼임 방지구'Republic of Korea Patent Publication No. 10-2022-0028608 ‘Hand-trap prevention device for door’

본 발명의 목적은 도어를 도어틀의 정확한 위치에 간단히 연결설치해줄 수가 있고, 도어와 도어틀 사이의 틈을 차단해주기 위한 관련부품이 외관상 크게 노출될 우려가 없고, 도어의 매 개폐작동시 관련부품의 변형이나 파손 등에 의한 수명단축우려가 없으며, 도어의 손끼임 방지를 위한 부품의 간섭이나 외관상 큰 노출 없이 도어의 중앙부에 하나의 힌지를 더 갖도록 할 수가 있는 손끼임 방지기능을 갖는 도어 개폐장치를 제공하는데 있다.The purpose of the present invention is to enable the door to be easily connected and installed at the correct position of the door frame, without the risk of the related parts for blocking the gap between the door and the door frame being exposed significantly, and to ensure that the related parts are There is no risk of shortening the lifespan due to deformation or damage, and it is a door opening and closing device with a pinch prevention function that can have an additional hinge in the center of the door without interfering with the parts or exposing the exterior to a large extent. It is provided.

상기한 목적달성을 위한 본 발명 손끼임 방지기능을 갖는 도어 개폐장치는 도어의 일측상하에 갖는 회전부재와 도어틀의 일측상하에 갖는 연결부재간 연결 및 도어의 일측중앙부에 갖는 보조회전부재와 도어틀의 일측중앙부에 갖는 보조연결부재간 연결에 의해 도어개폐가 이루어지도록 하면서 도어의 일측상하에는 보조회전부재를 사이에 두고 각각 회전부재와 별도의 결합부재를 이용하여 만곡돌출부를 갖는 길이가 긴 차단부재를 결합고정하고 또 도어틀의 일측상하에는 보조연결부재를 사이에 두고 각각 만곡요입부를 갖는 길이가 긴 보조차단부재를 연결고정하여 도어와 도어틀 사이의 틈을 차단해주도록 구성함을 특징으로 한다.In order to achieve the above object, the present invention provides a door opening and closing device with a hand pinch prevention function, which includes a connection between a rotating member located on one side of the door and a connecting member located on one side of the door frame, and an auxiliary rotating member and a door frame located in the center of one side of the door. The door is opened and closed by connecting the auxiliary connecting members in the central part of one side, and a long blocking member having a curved protrusion is installed on the upper and lower sides of the door using a rotating member and a separate coupling member with the auxiliary rotating member in between. It is characterized by connecting and fixing long auxiliary blocking members each having a curved concave inlet between the auxiliary connecting members at the top and bottom of one side of the door frame to block the gap between the door and the door frame.

본 발명은 도어(10)를 도어틀() 내 정확한 위치에 간단히 연결설치해줄 수가 있어 도어(10)의 설치작업이 신속하고 용이하게 이루어질 수가 있고, 손끼임 방지를 위한 차단부재(22)와 보조차단부재(36)가 외관상 크게 노출될 우려가 없어 도어(10)의 외관을 매끈하고 미려하게 유지할 수가 있고, 도어(10)의 매 개폐작동시 손끼임 방지를 위한 차단부재(22)와 보조차단부재(36)에 충격이나 휨력이 가해질 우려가 없어 사용수명을 보장해줄 수 있으며, 차단부재(22)와 보조차단부재(36)를 간섭하거나 또는 외관상 크게 노출됨 없이 도어(10)의 중앙부도 도어틀(24)에 연결하여 도어(10)의 강도를 보강해줄 수가 있게 되는 등의 효과가 있다.In the present invention, the door 10 can be simply connected and installed at an accurate position within the door frame, so the installation work of the door 10 can be performed quickly and easily, and the blocking member 22 and auxiliary elements to prevent hands from being caught are provided. There is no risk of the blocking member 36 being exposed externally, so the appearance of the door 10 can be maintained smooth and beautiful, and the blocking member 22 and auxiliary blocking are used to prevent hands from being caught during each opening and closing operation of the door 10. There is no risk of impact or bending force being applied to the member 36, thereby ensuring its useful life, and the central portion of the door 10 can also be used as a door frame without interfering with the blocking member 22 and the auxiliary blocking member 36 or being significantly exposed on the outside. By connecting to (24), the strength of the door (10) can be strengthened.

도 1 : 본 발명의 정면구성도
도 2 : 본 발명의 요부 분해사시도
도 3 : 본 발명에 이용되는 회전부재의 사시도
도 4 : 본 발명에 이용되는 보조회전부재의 사시도
도 5 : 본 발명에 이용되는 결합부재의 사시도
도 6 : 본 발명에 이용되는 차단부재의 사시도
도 7 : 본 발명에 이용되는 연결부재의 사시도
도 8 : 본 발명에 이용되는 보조연결부재와 사시도
도 9 : 본 발명에 이용되는 보조차단부재의 사시도
도 10 : 본 발명의 조립전을 보여주는 요부 평단면구성도
도 11 : 본 발명의 조립후를 보여주는 요부 평단면구성도
도 12 : 본 발명의 요부단면구성도Figure 1: Front configuration diagram of the present invention
Figure 2: An exploded perspective view of the main part of the present invention
Figure 3: Perspective view of the rotating member used in the present invention
Figure 4: Perspective view of the auxiliary rotating member used in the present invention
Figure 5: Perspective view of the coupling member used in the present invention
Figure 6: Perspective view of the blocking member used in the present invention
Figure 7: Perspective view of the connecting member used in the present invention
Figure 8: Auxiliary connection member and perspective view used in the present invention
Figure 9: Perspective view of the auxiliary blocking member used in the present invention
Figure 10: Plane cross-sectional view showing the main part of the present invention before assembly
Figure 11: Flat cross-sectional view showing the main part of the present invention after assembly
Figure 12: Main cross-sectional configuration of the present invention

이하 본 발명의 이해를 돕기 위한 바람직한 실시예를 설명하기로 하며, 다만 하기의 실시예는 본 발명을 보다 쉽게 이해하기 위하여 제공되는 것일 뿐 실시예에 의해 본 발명의 내용이 한정되는 것은 아니다.Hereinafter, preferred embodiments will be described to aid understanding of the present invention. However, the following examples are provided to make the present invention easier to understand and the content of the present invention is not limited by the examples.

도 1은 본 발명의 정면구성도이고, 도 2는 본 발명의 요부 분해사시도로서, 본 발명 손끼임 방지기능을 갖는 도어 개폐장치는 도어(10)의 일측상하에 연결고정되고 또 힌지홈(12)을 갖는 회전부재(14)와, 상기 회전부재(14)의 힌지홈(12) 입구를 차단하는 지지볼트(16)와, 도어(10)의 일측중앙부에 연결고정되는 보조회전부재(18)와, 도어 일측에 상기 보조회전부재(18)를 사이에 두고 연결고정되는 결합부재(20)와, 상하로 분리구성되어 도어(10)의 일측상하에 보조회전부재(18)를 사이에 두고 각각 회전부재(14)와 결합부재(20) 사이에 길게 결합고정되는 차단부재(22)와, 도어틀(24)의 일측상하에 연결고정되고 또 상하 회전부재(14)와의 결합을 위한 힌지핀(26)을 갖는 연결부재(28)와, 도어틀(24)의 일측중앙부에 연결고정되고 또 도어(10)측의 보조회전부재(18)와는 핀볼트(30)와 너트(32)로 연결되는 보조연결부재(34) 및 상하로 분리구성되어 보조연결부재(34)와 결합된 상태에서 도어틀(34)의 연결부재(28)와 보조연결부재(34) 사이에 길게 연결고정되는 보조차단부재(36)로 구성된다.Figure 1 is a front configuration diagram of the present invention, and Figure 2 is an exploded perspective view of the main part of the present invention. The door opening and closing device with the hand pinch prevention function of the present invention is connected and fixed to the upper and lower sides of the door 10 and has a hinge groove 12. ), a support bolt 16 that blocks the entrance to the hinge groove 12 of the rotating member 14, and an auxiliary rotating member 18 connected and fixed to the central portion of one side of the door 10. and a coupling member 20 that is connected and fixed to one side of the door with the auxiliary rotating member 18 in between, and is configured to be separated at the top and bottom with the auxiliary rotating member 18 sandwiched between the auxiliary rotating members 18 on one side of the door 10. A blocking member 22 that is long and fixed between the rotating member 14 and the coupling member 20, and a hinge pin (22) connected and fixed to the upper and lower sides of the door frame 24 and for coupling with the upper and lower rotating members 14. A connecting member 28 having 26) is connected and fixed to one central portion of the door frame 24 and is connected to the auxiliary rotation member 18 on the door 10 side with a pin bolt 30 and a nut 32. The auxiliary connection member 34 and the auxiliary blocking member are separated from the top and bottom and are connected and fixed for a long time between the connection member 28 and the auxiliary connection member 34 of the door frame 34 in a coupled state. It consists of (36).

도 3은 본 발명에 이용되는 회전부재의 사시도로서, 도어(10)의 일측상하에 한쌍이 연결고정되는 회전부재(14)는, 각각 대체로 직각을 이루도록 형성되고 또 연결공을 갖는 연결편(38)과, 상기 연결편(38)의 수직부에 나란히 돌출형성되어 그 사이에 힌지홈(12)이 형성되게 하는 한쌍의 걸림편(40)과, 상기 걸림편(40)의 내측단부에 마주보게 형성되는 걸림홈(42) 및 걸림편(40)에 걸림홈(42)을 피해 힌지홈(12)의 입구를 전후로 관통하도록 형성되는 볼트공(44)으로 이루어져 직각된 연결편(38)을 이용하여 도어(10) 일측의 상하모서리부에 나사못으로 연결고정해주도록 구성되며, 힌지홈(12)에 도어틀(24)의 연결부재(28)가 갖는 힌지핀(26)을 결합한 후 볼트공(44)에 지지볼트(16)를 나사결합해주게 되면 회전부재(14)와 연결부재(28)가 연결되어 도어틀(24)로부터 도어(10)의 개폐가 이루어지게 된다.Figure 3 is a perspective view of the rotating member used in the present invention. The rotating member 14, a pair of which is connected and fixed to the upper and lower sides of the door 10, is each formed to form a generally right angle and has a connecting piece 38 having a connecting hole. And, a pair of locking pieces 40 that protrude side by side from the vertical part of the connecting piece 38 and form a hinge groove 12 between them, and are formed to face each other at the inner end of the locking piece 40. The locking groove 42 and the locking piece 40 are made up of a bolt hole 44 formed to avoid the locking groove 42 and penetrate the entrance of the hinge groove 12 forward and backward, using a right-angled connecting piece 38 to open the door ( 10) It is configured to be connected and fixed with screws at the upper and lower corners of one side, and the hinge pin 26 of the connecting member 28 of the door frame 24 is coupled to the hinge groove 12 and then connected to the bolt hole 44. When the support bolt 16 is screwed together, the rotating member 14 and the connecting member 28 are connected, allowing the door 10 to be opened and closed from the door frame 24.

도 4는 본 발명에 이용되는 보조회전부재의 사시도로서, 도어(10)의 일측중앙부에 연결고정되는 보조회전부재(18)는, 상하에 연결공을 갖는 부착부(46)와, 상기 부착부(46)의 일측중앙부에 결합홈(48)을 사이에 두고 상하 한쌍이 돌출형성되고 또 보조연결부재(34)와의 연결을 위한 핀공(50)을 갖는 대체로 반원형의 연결편(52) 및 각각 상하 연결편(52)으로부터 한쌍이 나란히 돌출형성되고 또 내측에 걸림홈(53)이 마주보게 형성되는 걸림편(54)으로 구성된다.Figure 4 is a perspective view of the auxiliary rotating member used in the present invention. The auxiliary rotating member 18, which is connected and fixed to the central portion of one side of the door 10, includes an attachment portion 46 having connection holes at the top and bottom, and the attachment portion 46. A generally semicircular connecting piece 52 having a pair of upper and lower sides protruding across a coupling groove 48 in the central portion of one side of (46) and having a pin hole 50 for connection with the auxiliary connecting member 34, and each upper and lower connecting piece It consists of a pair of locking pieces (54) protruding side by side from (52) and having locking grooves (53) formed on the inside to face each other.

도 5는 본 발명에 이용되는 결합부재의 사시도로서, 도어(10)의 일측의 균형된 위치에 한쌍이 연결고정되는 결합부재(20)는, 각각 연결공을 갖는 연결편(56)과, 상기 연결편(56)으로부터 나란히 돌출형성되는 한쌍의 걸림편(58) 및 상기 걸림편(58)의 내측단부에 마주보게 형성되는 걸림홈(60)으로 이루어져 연결편(56)을 이용하여 도어(10) 일측의 균형된 위치에 나사못으로 연결고정해주도록 구성된다.Figure 5 is a perspective view of the coupling member used in the present invention. The coupling member 20, a pair of which is connected and fixed in a balanced position on one side of the door 10, includes a connecting piece 56 each having a connecting hole, and the connecting piece It consists of a pair of locking pieces 58 that protrude side by side from (56) and a locking groove 60 formed to face the inner end of the locking pieces 58, so that one side of the door 10 is connected using the connecting piece 56. It is configured to be connected and fixed with screws in a balanced position.

도 6은 본 발명에 이용되는 차단부재의 사시도로서, 보조회전부재(18)를 사이에 두고 도어(10)의 일측상하에 갖는 회전부재(14)와 결합부재(20) 사이에 결합고정되는 한쌍의 차단부재(22)는, 각각 상하로 길게 형성되는 만곡돌출부(62)와, 상기 만곡돌출부(62)의 양단부에 타측으로 나란히 연장형성되는 본체부(64)와, 만곡돌출부(62)의 내측중앙부에 길이방향을 따라 한쌍이 나란히 형성되는 걸림편(66) 및 만곡돌출부(62)의 외측중앙부에 상하로 형성되어 모헤어(68)를 결합고정하는 삽입홈(70)으로 이루어져 상기 걸림편(66)이 도어(10)에 연결고정된 상하 회전부재(14)와 보조회전부재(18) 및 결합부재(20)가 갖는 걸림홈(42)(53)(60)과 걸림이 이루어져 도어(10)와 일체감을 갖도록 구성된다.Figure 6 is a perspective view of the blocking member used in the present invention, a pair of rotating members 14 and coupling members 20 provided on the upper and lower sides of the door 10 with the auxiliary rotating member 18 in between. The blocking member 22 includes a curved protrusion 62 that is formed to be long up and down, a main body portion 64 extending parallel to the other side at both ends of the curved protrusion 62, and an inner side of the curved protrusion 62. The locking piece 66 consists of a pair of locking pieces 66 formed side by side along the longitudinal direction in the center and an insertion groove 70 formed vertically in the outer center of the curved protrusion 62 to couple and secure the mohair 68. ) is engaged with the locking grooves 42, 53, and 60 of the vertical rotating member 14, the auxiliary rotating member 18, and the coupling member 20 connected and fixed to the door 10, thereby forming the door 10. It is constructed to have a sense of unity with.

도 7은 본 발명에 이용되는 연결부재의 사시도로서, 도어틀(24)의 일측상하에 연결고정되고 또 상하 회전부재(14)와의 결합을 위한 힌지핀(26)을 갖는 한쌍의 연결부재(28)는, 각각 대체로 직각을 이루도록 형성되고 또 연결공을 갖는 연결편(72)과, 상기 연결편(72)의 수평부에 내측방향으로 수직되게 형성되는 힌지핀(26) 및 상기 힌지핀(26)에 결합고정되는 베어링(74)으로 이루어져 직각된 연결편(68)을 이용하여 도어틀(24)의 상하 모서리부에 나사못으로 연결고정해주게 되면 상하 각각 힌지핀(26)이 도어(10)의 상하 회전부재(14)가 갖는 힌지홈(12)에 결합되어 도어틀(24)로부터 힌지핀(26)을 축으로 한 도어(10)의 개폐가 이루어지도록 구성된다.Figure 7 is a perspective view of a connecting member used in the present invention. A pair of connecting members 28 are connected and fixed to the upper and lower sides of the door frame 24 and have a hinge pin 26 for coupling with the upper and lower rotating members 14. ) is each formed to form a generally right angle and has a connecting hole, a hinge pin 26 formed perpendicular to the inner direction of the horizontal portion of the connecting piece 72, and the hinge pin 26 When the upper and lower corners of the door frame 24 are connected and fixed with screws using right-angled connecting pieces 68, which are made of bearings 74 that are coupled and fixed, the upper and lower hinge pins 26 are used as the upper and lower rotating members of the door 10. It is coupled to the hinge groove 12 of the door frame 24 so that the door 10 can be opened and closed around the hinge pin 26 from the door frame 24.

도 8은 본 발명에 이용되는 보조연결부재의 사시도로서, 도어틀(24)의 일측중앙부에 연결고정되고 또 도어(10)측의 결합부재(20)와는 핀볼트(30)와 너트(32)로 연결되는 보조연결부재(34)는, 본체(76)와, 상기 본체(76) 상하에 돌출형성되고 또 각각 연결공을 갖는 결합편(78)(80) 및 본체(76)로부터 수평되게 돌출형성되고 또 핀공(82)을 갖는 연결편(84)으로 이루어져 상기 연결편(84)을 도어(10)측의 보조회전부재(18)가 갖는 결합홈(48)에 결합하여 연통된 핀공(50)(82)을 통하여 핀볼트(30)와 너트(32)로 연결해주게 되면 도어(10)의 중앙부도 도어틀(24)에 연결되어 도어틀(24)에 지지되도록 구성된다.Figure 8 is a perspective view of the auxiliary connecting member used in the present invention, which is connected and fixed to the central part of one side of the door frame 24 and is connected to the coupling member 20 on the door 10 side by a pin bolt 30 and a nut 32. The auxiliary connecting member 34 connected to the main body 76 protrudes horizontally from the main body 76 and the coupling pieces 78 and 80, which are formed protruding above and below the main body 76 and each has a connecting hole. It is formed and consists of a connecting piece 84 having a pin hole 82, and the connecting piece 84 is coupled to the engaging groove 48 of the auxiliary rotation member 18 on the door 10 side to communicate with the pin hole 50 ( When connected with the pin bolt 30 and the nut 32 through 82), the central part of the door 10 is also connected to the door frame 24 and is supported on the door frame 24.

도 9는 본 발명에 이용되는 보조차단부재의 사시도로서, 상하로 분리구성되어 보조연결부재(34)와 결합된 상태에서 도어틀(24)의 상하 연결부재(28)와 보조연결부재(34) 사이에 연결고정되는 보조차단부재(36)는, 각각 상하로 길게 형성되고 또 연결공을 갖는 만곡요입부(86)와, 상기 만곡요입부(86)의 전방에 타측방향으로 돌출되게 형성되는 보조차단부(88) 및 만곡요입부(86)의 일측전후에 길이방향으로 나란히 형성되어 보조연결부재(34)를 결합하는 한쌍의 결합편(90)으로 이루어져 보조연결부재(34)와 결합된 상태에서 도어틀(24)의 상하 연결부재(28) 사이에 나사못으로 연결고정해주게 되면 만곡요입부(86)가 도어(10)측의 차단부재(22)가 갖는 만곡돌출부(62)와 최소한의 간격을 두고 마주하도록 구성된다.Figure 9 is a perspective view of the auxiliary blocking member used in the present invention, in which the upper and lower connecting members 28 and 34 of the door frame 24 are configured separately at the top and bottom and combined with the auxiliary connecting member 34. The auxiliary blocking member 36 connected and fixed therebetween includes a curved concave inlet portion 86 that is formed to be long up and down and has a connection hole, and an auxiliary member formed in front of the curved indented portion 86 to protrude in the other direction. A state in which a pair of coupling pieces 90 are formed side by side in the longitudinal direction on one side of the blocking portion 88 and the curved indentation portion 86 to couple the auxiliary connecting member 34, and are coupled to the auxiliary connecting member 34. When the upper and lower connecting members 28 of the door frame 24 are connected and fixed with screws, the curved indentation 86 has a minimum gap with the curved protrusion 62 of the blocking member 22 on the door 10 side. It is configured to face each other.

도 10은 본 발명의 조립전을 보여주는 요부 평단면구성도이고, 도 11은 본 발명의 조립후를 보여주는 요부 평단면구성도이며, 도 12는 본 발명의 요부단면구성도로서, 본 발명은 도어(10) 상하에 갖는 회전부재(14)의 힌지홈(12)에 도어틀(24) 상하에 갖는 연결부재(28)의 힌지핀(26)을 결합하여 지지볼트(16)로 연결하고, 도어(10)의 중앙부에 갖는 보조회전부재(18)는 도어틀(24)의 중앙부에 갖는 보조연결부재(34)와 핀볼트(30)와 너트(32)로 연결하며, 상하 차단부재(22)는 도어(10) 중앙부의 보조회전부재(18)가 갖는 소폭의 연결편(58)(60)을 사이에 두고 각각 도어(10)의 상하 회전부재(14)와 결합부재(20) 사이에 결합고정하여 그 만곡돌출부(62)가 도어틀(24)의 보조차단부재(36)가 갖는 만곡요입부(86)와 최소한의 간격을 두고 마주하면서 도어(10)와 도어틀(24) 사이의 틈을 차단해주게 된다.Figure 10 is a cross-sectional view of the main part of the present invention before assembly, Figure 11 is a cross-sectional view of the main part of the present invention after assembly, and Figure 12 is a cross-sectional view of the main part of the present invention, and the present invention is a door (10) The hinge pins 26 of the connecting members 28 located on the upper and lower sides of the door frame 24 are joined to the hinge grooves 12 of the rotating members 14 located on the upper and lower sides and connected with support bolts 16, and the door The auxiliary rotating member 18 at the center of (10) is connected to the auxiliary connection member 34 at the center of the door frame 24 with a pin bolt 30 and a nut 32, and the upper and lower blocking members 22 is fixedly coupled between the upper and lower rotation members 14 and the coupling member 20 of the door 10, with the narrow connecting pieces 58 and 60 of the auxiliary rotation member 18 in the center of the door 10 interposed therebetween. Therefore, the curved protrusion 62 faces the curved indentation 86 of the auxiliary blocking member 36 of the door frame 24 at a minimum distance, thereby closing the gap between the door 10 and the door frame 24. It will be blocked.

따라서 본 발명은 손끼임 방지를 위한 기능을 충분히 만족하면서 도어(10)를 도어틀(24) 내 정확한 위치에 간단히 연결설치해줄 수가 있고 또 손끼임 방지를 위한 차단부재(22)와 보조차단부재(36)가 외관상 크게 노출될 우려가 없어 도어(10)의 외관을 매끈하고 미려하게 유지할 수가 있게 된다.Therefore, the present invention can simply connect and install the door 10 at an accurate position within the door frame 24 while sufficiently satisfying the function for preventing hand pinching, and also includes a blocking member 22 and an auxiliary blocking member to prevent hand pinching ( There is no risk that 36) will be significantly exposed externally, so the exterior of the door 10 can be maintained smooth and beautiful.

또한 도어(10)의 매 개폐작동시 손끼임 방지를 위한 차단부재(22)와 보조차단부재(36)에 충격이나 휨력이 가해질 우려가 없어 관련부품의 사용수명을 보장해줄 수 있게 된다.In addition, there is no risk of shock or bending force being applied to the blocking member 22 and the auxiliary blocking member 36 to prevent hands from being caught during each opening and closing operation of the door 10, thereby ensuring the service life of related parts.

더 나아가 도어(10)가 휨성이 약한 ABS수지로 제작되더라도 보조회전부재(18)와 보조연결부재(34)가 도어(10)의 중앙부를 도어틀(24)에 연결하여 도어(10)의 강도를 보강해주게 되므로 사용중 도어(10)에 충격이 가해지게 되더라도 도어(10)의 울렁임에 의한 관련부품의 비틀림이나 유격발생을 방지해줄 수 있고 또 보조회전부재(18)와 보조연결부재(34)는 외관상 최소한으로 노출되므로 도어(10)의 외관을 저해할 우려가 없게 된다.Furthermore, even if the door 10 is made of ABS resin with weak bending properties, the auxiliary rotating member 18 and the auxiliary connecting member 34 connect the central part of the door 10 to the door frame 24, thereby increasing the strength of the door 10. Since it reinforces the door (10) during use, even if an impact is applied to the door (10), it can prevent twisting or clearance of related parts due to the shaking of the door (10), and the auxiliary rotating member (18) and the auxiliary connecting member (34) Since it is minimally exposed to the exterior, there is no risk of damaging the appearance of the door 10.

상술한 바와 같이 본 발명의 바람직한 실시예들을 참조하여 설명하였지만, 해당 기술분야에서 숙련된 당업자는 하기의 특허청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변형하여 실시할 수 있다.Although the present invention has been described with reference to preferred embodiments as described above, those skilled in the art may modify and modify the present invention in various ways without departing from the spirit and scope of the present invention as set forth in the claims below. It can be implemented with modification.

(10)--도어 (12)--힌지홈
(14)--회전부재 (16)--지지볼트
(18)--보조회전부재 (20)--결합부재
(22)--차단부재 (24)-도어틀
(26)--힌지핀 (28)--연결부재
(30)--핀볼트 (32)--너트
(34)--보조연결부재 (36)--보조차단부재
(38)--연결편 (40)--걸림편
(42)--걸림홈 (44)--볼트공
(46)--부착부 (48)--걸합홈
(50)--핀공 (52)(54)--연결편
(56)--연결편 (58)--걸림편
(60)--걸림홈 (62)--만곡돌출부
(64)--본체부 (66)--걸림편
(68)--모헤어 (70)--삽입홈
(72)--연결편 (74)--베어링
(76)--본체 (78)(80)--결합편
(82)--핀공 (84)--연결편
(86)--만곡요입부 (88)--보조차단부
(90)--결합편(10)--Door (12)--Hinge groove
(14)--Rotating member (16)--Support bolt
(18)--Auxiliary rotating member (20)--Coupling member
(22)--Blocking member (24)-Door frame
(26)--Hinge pin (28)--Connecting member
(30)--Pin bolt (32)--Nut
(34)--Auxiliary connecting member (36)--Auxiliary blocking member
(38)--Connecting piece (40)--Hanging piece
(42)--Latching groove (44)--Bolt hole
(46)--Attachment (48)--Hap groove
(50)--Pin Ball (52)(54)--Connection
(56)--Connecting section (58)--Hanging section
(60)--Latching groove (62)--Curved protrusion
(64)--Main body (66)--Hanging piece
(68)--Mohair (70)--Insert groove
(72)--Connecting piece (74)--Bearing
(76)--Main body (78)(80)--Combined piece
(82)--Pin Gong (84)--Connection
(86)--Curve concave part (88)--Auxiliary break part
(90)--Combined piece

Claims (9)

도어의 일측상하에 연결고정되고 또 힌지홈을 갖는 회전부재;
도어 일측중앙부에 연결고정되는 결합부재;
도어 일측의 회전부재와 결합부재 사이에 결합고정되는 차단부재;
도어틀의 일측상하에 연결고정되고 또 도어측 회전부재와의 결합을 위한 힌지핀을 갖는 연결부재; 및
도어틀 일측의 상하 연결부재 사이에 연결고정되는 보조차단부재;를 포함하되,
상기 회전부재는,
직각을 이루도록 형성되고 또 연결공을 갖는 연결편;
상기 연결편의 수직부에 나란히 돌출형성되어 그 사이에 힌지홈이 형성되게 하는 걸림편;
상기 걸림편의 내측단부에 마주보게 형성되는 걸림홈; 및
걸림편의 힌지홈 입구를 관통하도록 형성되는 볼트공에 결합되어 도어틀측 연결부재와의 결합력을 유지시켜주는 지지볼트;를 포함하는 손끼임 방지기능을 갖는 도어 개폐장치.A rotating member connected and fixed to the top and bottom of one side of the door and having a hinge groove;
A coupling member connected and fixed to the central portion of one side of the door;
A blocking member coupled and fixed between the rotating member on one side of the door and the coupling member;
A connecting member connected and fixed to the upper and lower sides of the door frame and having a hinge pin for coupling with the door-side rotating member; and
Including an auxiliary blocking member connected and fixed between the upper and lower connecting members on one side of the door frame,
The rotating member is,
A connecting piece formed to form a right angle and having a connecting hole;
A locking piece that protrudes parallel to the vertical portion of the connecting piece to form a hinge groove therebetween;
A locking groove formed to face the inner end of the locking piece; and
A door opening and closing device having a function to prevent hand pinching, including a support bolt that is coupled to a bolt hole formed to penetrate the hinge groove entrance of the locking piece and maintains the coupling force with the door frame side connection member. 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 제1항에 있어서,
상기 도어측의 차단부재를 상하로 분리구성하여 그 사이에 보조회전부재를 연결고정하고 또 도어틀측의 보조차단부재도 상하로 분리구성하여 그 사이에 보조연결부재를 연결고정한 다음 보조회전부재와 보조연결부재를 핀볼트와 너트로 연결하여서 된 손끼임 방지기능을 갖는 도어 개폐장치.According to paragraph 1,
The blocking member on the door side is separated up and down, and the auxiliary rotating member is connected and fixed therebetween. The auxiliary blocking member on the door frame side is also configured to be separated up and down, and the auxiliary connecting member is connected and fixed between them, and then the auxiliary rotating member and the auxiliary rotating member are connected and fixed. A door opening and closing device with a function to prevent hand pinching by connecting connecting members with pin bolts and nuts. 제7항에 있어서,
상기 보조회전부재는,
상하에 연결공을 갖는 부착부;
상기 부착부의 일측중앙부에 결합홈을 사이에 두고 상하 한쌍이 돌출형성되고 또 보조연결부재와의 연결을 위한 핀공을 갖는 반원형의 연결편; 및
각각 상하 연결편으로부터 한쌍이 나란히 돌출형성되고 또 내측에 걸림홈이 마주보게 형성되는 걸림편;을 포함하는 손끼임 방지기능을 갖는 도어 개폐장치.In clause 7,
The auxiliary rotating member is,
Attachment portion having connection holes at the top and bottom;
A semicircular connecting piece having a pair of upper and lower sides protruding from a central portion of one side of the attachment portion with a coupling groove in between, and having a pin hole for connection with an auxiliary connecting member; and
A door opening and closing device having a function to prevent hand pinching, including a pair of locking pieces that protrude side by side from the upper and lower connecting pieces and have locking grooves formed on the inside to face each other. 제7항에 있어서,
상기 보조연결부재는,
본체;
상기 본체 상하에 돌출형성되고 또 각각 연결공을 갖는 결합편; 및
본체로부터 수평되게 돌출형성되고 또 핀공을 갖는 연결편;을 포함하는 손끼임 방지기능을 갖는 도어 개폐장치.In clause 7,
The auxiliary connecting member is,
main body;
Coupling pieces protruding above and below the main body and each having a connecting hole; and
A door opening and closing device with a function to prevent hands from being caught, including a connecting piece that protrudes horizontally from the main body and has a pin hole.
KR1020220148115A 2022-06-10 2022-11-08 Door opening/closing device having hand jammed preventing function KR102650048B1 (en)

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KR102092506B1 (en) 2019-07-19 2020-03-23 주식회사 석무 Finger guard device for door
KR102191259B1 (en) 2019-10-07 2020-12-15 정경환 A protection apparatus to prevent a finger wizard in side hinged doors
KR102451572B1 (en) * 2020-05-22 2022-10-05 박성범 Door for Preventing A Finger from inserting in a Door
KR20220028608A (en) 2020-08-31 2022-03-08 윤지훈 Finger guard device for door
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