KR20110001872U - Two-way opening door - Google Patents

Two-way opening door Download PDF

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Publication number
KR20110001872U
KR20110001872U KR2020090010740U KR20090010740U KR20110001872U KR 20110001872 U KR20110001872 U KR 20110001872U KR 2020090010740 U KR2020090010740 U KR 2020090010740U KR 20090010740 U KR20090010740 U KR 20090010740U KR 20110001872 U KR20110001872 U KR 20110001872U
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KR
South Korea
Prior art keywords
door
window frame
frame
attached
synthetic resin
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KR2020090010740U
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Korean (ko)
Inventor
이금로
이희석
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이금로
이희석
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Priority to KR2020090010740U priority Critical patent/KR20110001872U/en
Publication of KR20110001872U publication Critical patent/KR20110001872U/en

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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
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E05F17/002—Special devices for shifting a plurality of wings operated simultaneously for wings which lie one behind the other when closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/02—Suspension arrangements for wings for revolving wings
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E06B3/362—Double winged doors or windows
    • 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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
    • E06B5/205—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise windows therefor
    • 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
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E05F2017/008—Special devices for shifting a plurality of wings operated simultaneously for swinging wings
    • 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
    • E05Y2800/414—Protection against high or low temperatures
    • 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
    • E05Y2800/422—Protection against vibration or noise
    • 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
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/676—Plastics

Abstract

본 고안은 건물의 벽면에 설치되는 창틀과; 상기 창틀의 좌,우측면에 각각 회동 가능하게 설치되는 내,외측 도어와; 상기 내,외측 도어와 창틀 사이에 각각 회전 가능하게 축 지지되며, 어느 하나의 도어에 의해 타측 도어가 연동되어 개방되도록 서로 이 맞물림되는 기어가 마련된 내,외측 가이더와; 상기 내측 도어의 하부 일측에 마련되며, 내,외측 도어를 개방 및 밀폐시키기 위한 손잡이를 포함하는 양방향 개방 도어에 관한 것으로 특히, 상기 창틀의 실내측 노출면과; 상기 내측도어의 틀에 대해 실내측 전면; 및 상기 내측도어의 틀에서 실내측 전면을 기준으로 좌우측면과 저면에 대해 합성수지가 부착되는 것을 특징으로 하여, 기존 양방향 개방 도어 시스템이 알루미늄을 재질로 제작되고 있으므로 인해 미관적으로 차가운 느낌이 나는 것과 동시에 금속재질의 특성으로 인해 보온성과 결로 및 소음에 약간의 손실이 발생되었던 문제점을 해소하기 위해 개폐동작을 포함하여 실내측으로 노출되는 면에 합성수지를 부착 및 부착함으로써 쾌적한 주거환경을 제공하게 된다.The present invention and the window frame is installed on the wall of the building; Inner and outer doors rotatably installed on left and right sides of the window frame; An inner and outer guider rotatably supported between the inner and outer doors and the window frame, the gears being engaged with each other so that the other door is linked and opened by any one door; It is provided on one side of the lower side of the inner door, and relates to a two-way opening door including a handle for opening and closing the inner and outer doors, in particular, the indoor side exposed surface of the window frame; An interior front surface with respect to the frame of the inner door; And it is characterized in that the synthetic resin is attached to the left and right sides and the bottom surface based on the interior front in the frame of the inner door, because the existing two-way open door system is made of aluminum material, so it looks aesthetically cool At the same time, in order to solve the problem of slight loss of heat retention, dew condensation and noise due to the characteristics of the metal material, a synthetic resin is attached to and attached to the surface exposed to the interior side to provide a comfortable living environment.

Description

양방향 개방 도어 {two-way opening door}Two-way opening door

본 고안은 창틀을 기준으로 하여 내외측에 도어가 설치되어 동시에 개방 및 밀폐되는 양방향 개방 도어에 관한 것으로 특히, 기존 양방향 개방 도어 시스템이 알루미늄을 재질로 제작되고 있으므로 인해 미관적으로 차가운 느낌이 나는 것과 동시에 금속재질의 특성으로 인해 보온성과 결로 및 소음에 약간의 손실이 발생되었던 문제점을 해소하기 위해 개폐동작을 포함하여 실내측으로 노출되는 면에 합성수지를 부착함으로써 쾌적한 주거환경을 제공하기 위한 양방향 개방 도어에 관한 것이다.     The present invention relates to a two-way opening door in which the doors are installed at the inside and the outside of the window frame at the same time to be opened and closed at the same time. In particular, the existing two-way opening door system is made of aluminum, so it looks aesthetically cool. At the same time, in order to solve the problem of slight loss of heat retention, dew condensation and noise due to the characteristics of the metal material, the synthetic resin is attached to the surface exposed to the indoor side, including the opening and closing operation, to provide a comfortable living environment. It is about.

일반적으로, 건축물의 벽면에는 환기와 채광을 목적으로 도어를 설치하고 있다.     Generally, doors are installed on the walls of buildings for the purpose of ventilation and light.

이러한 도어의 일반적인 구조를 보면, 창틀의 내측에 상,하로 레일홈을 형성하고, 도어의 내측에는 레일홈을 따라 슬라이딩 가능하도록 링크를 마련하여 도어상에 위치된 손잡이를 잡아당기거나 미는 동작을 통해 도어를 개방 및 밀폐시키는 것이 통상적이다.    In the general structure of such a door, rail grooves are formed up and down inside the window frame, and links are provided to slide along the rail grooves inside the door to pull or push the handle located on the door. It is common to open and seal the door.

그러나 이러한 일반적인 도어 구조를 보면 창틀상에 하나의 도어만이 설치되어 있는 것이기 때문에 방음 및 단열의 효과가 떨어지는 문제점이 야기된다.     However, in the general door structure, since only one door is installed on the window frame, there is a problem that the effect of sound insulation and insulation is inferior.

이를 해소하기 위해 제안되어진 방식이 창틀을 기준으로 하여 내외측에 도어가 설치되어 동시에 개방 및 밀폐되는 양방향 개방 도어라는 것이다.    In order to solve this problem, the proposed method is a bidirectional open door in which the doors are installed at the inside and the outside of the window frame and opened and closed at the same time.

이러한 양방향 개방 도어 시스템이 기존의 창틀에 비해 상당부분 개선하는 것이 사실이나, 기존 양방향 개방 도어 시스템이 알루미늄을 재질로 제작되고 있으므로 인해, 미관적으로 차가운 느낌이 나는 것과 동시에 금속재질의 특성으로 인해 보온성과 결로 및 소음에 약간의 손실이 발생되는 문제점이 발생되었다.    It is true that the two-way opening door system is significantly improved compared to the existing window frame, but since the two-way opening door system is made of aluminum, it looks aesthetically cool and the thermal properties of the metal material Condensation and noise caused a slight loss.

상술한 문제점을 해소하기 위한 본 고안의 목적은 창틀을 기준으로 하여 내외측에 도어가 설치되어 동시에 개방 및 밀폐되는 양방향 개방 도어에 관한 것으로 특히, 기존 양방향 개방 도어 시스템이 알루미늄을 재질로 제작되고 있으므로 인해 미관적으로 차가운 느낌이 나는 것과 동시에 금속재질의 특성으로 인해 보온성과 결로 및 소음에 약간의 손실이 발생되었던 문제점을 해소하기 위해 개폐동작을 포함하여 실내측으로 노출되는 면에 합성수지를 부착함으로써 쾌적한 주거환경을 제공하는 데 있다.The purpose of the present invention for solving the above-mentioned problems relates to a two-way opening door in which the door is installed at the inside and the outside on the basis of the window frame at the same time opening and closing, in particular, since the existing two-way opening door system is made of aluminum Due to the aesthetically cool feeling and at the same time, the synthetic resin is attached to the exposed side of the room, including the opening and closing operation, to solve the problem of slight loss of insulation, condensation and noise due to the characteristics of the metal. To provide an environment.

이와 같은 목적을 달성하기 위한 본 고안에 따른 양방향 개방 도어의 특징은, 건물의 벽면에 설치되는 창틀과; 상기 창틀의 좌,우측면에 각각 회동 가능하게 설치되는 내,외측 도어와; 상기 내,외측 도어와 창틀 사이에 각각 회전 가능하게 축 지지되며, 어느 하나의 도어에 의해 타측 도어가 연동되어 개방되도록 서로 이 맞물림되는 기어가 마련된 내,외측 가이더와; 상기 내측 도어의 하부 일측에 마련되며, 내,외측 도어를 개방 및 밀폐시키기 위한 손잡이를 포함하는 양방향 개방 도어에 있어서: 상기 창틀의 실내측 노출면과; 상기 내측도어의 틀에 대해 실내측 전면; 및 상기 내측도어의 틀에서 실내측 전면을 기준으로 좌우측면과 저면에 대해 합성수지가 부착되는 데 있다.Features of the two-way opening door according to the present invention for achieving the above object, the window frame is installed on the wall of the building; Inner and outer doors rotatably installed on left and right sides of the window frame; An inner and outer guider rotatably supported between the inner and outer doors and the window frame, the gears being engaged with each other so that the other door is linked and opened by any one door; A bilateral opening door provided on one lower side of the inner door and including a handle for opening and closing the inner and outer doors, comprising: an interior exposed surface of the window frame; An interior front surface with respect to the frame of the inner door; And synthetic resin is attached to the left and right side and the bottom surface with respect to the interior front side in the frame of the inner door.

상술한 본 고안에 따른 특징으로 인해 기대되는 효과로는, 창틀을 기준으로 하여 내,외측에 도어가 각각 설치되어 있어 창특사이의 이격공간을 기준으로 공기층을 형성함에 따라 우수한 단열 및 방음의 효과를 얻을 수 있다는 기존 양방향 개방 도어 시스템의 장점을 기본으로, 기존 양방향 개방 도어 시스템이 알루미늄을 재질로 제작되고 있으므로 인해 미관적으로 차가운 느낌이 나는 것과 동시에 금속재질의 특성으로 인해 보온성과 결로 및 소음에 약간의 손실이 발생되었던 문제점을 해소하는 효과가 있다.     As expected effects due to the above-described features of the present invention, the doors are respectively installed on the inside and the outside of the window frame to form an air layer based on the spaced space between the windows, thereby providing excellent heat insulation and sound insulation. Based on the advantages of the existing two-way open door system that can be obtained, the existing two-way open door system is made of aluminum material, which gives an aesthetically cool feeling and at the same time, due to the characteristics of the metal, There is an effect to solve the problem that the loss of.

본 고안의 상술한 목적과 여러 가지 장점은 이 기술 분야에 숙련된 사람들에 의해, 첨부된 도면을 참조하여 후술되는 본 고안의 바람직한 실시 예로부터 더욱 명확하게 될 것이다.     The above object and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention described below with reference to the accompanying drawings by those skilled in the art.

이하, 본 고안의 바람직한 실시 예를 첨부한 도면을 참조하여 상세히 설명한다.     Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

첨부한 도 1은 종래 기술에 따른 양방향 개방 도어의 예시적인 사시도이며, 도 2는 본 고안에 따른 양방향 개방 도어의 예시적인 사시도이고, 도 3은 도 2에 도시되어진 본 고안에 따른 양방향 개방 도어를 시공한 상태의 예시도이다.     1 is an exemplary perspective view of a bidirectional opening door according to the prior art, FIG. 2 is an exemplary perspective view of a bidirectional opening door according to the present invention, and FIG. 3 is a bidirectional opening door according to the present invention shown in FIG. It is an illustration of the constructed state.

종래 기술에 따른 양방향 개방 도어를 도 1에 도시한 이유는 본 고안에 따른 양방향 개방 도어와의 구성적 차이를 밝히기 위한 것으로, 우선 도 1에 도시되어 있는 종래 기술에 따른 양방향 개방 도어를 살펴보면, 양방향 개방 도어(100)는, 건물의 벽면에는 창틀(200)이 설치된다.     The reason for showing the bidirectional opening door according to the prior art in FIG. 1 is to clarify the configuration difference with the bidirectional opening door according to the present invention. First, referring to the bidirectional opening door according to the prior art shown in FIG. The open door 100 is provided with a window frame 200 on the wall surface of the building.

이 창틀(200)을 중심으로 좌,우측면에는 즉, 건물의 내,외측에는 내,외측 도어(110,120)가 설치된다.    The inner and outer doors 110 and 120 are installed on the left and right sides of the window frame 200, that is, inside and outside of the building.

또한 창틀(200)과 내,외측 도어(110,120) 사이에는 어느 하나의 도어에 의해 상호 연동시키기 위한 내,외측 가이더(guider;300,400)가 창틀(200) 및 내,외측 도어(110,120)에 각각 회동 가능하게 축 설치된다.    In addition, between the window frame 200 and the inner and outer doors 110 and 120, inner and outer guiders 300 and 400 for interlocking by any one door are rotated to the window frame 200 and the inner and outer doors 110 and 120, respectively. Possibly axially installed.

이때, 첨부한 도 1은 본 고안에 따른 기술적 요부를 설명하기 위한 예시적인 구성일 뿐 본 고안은 첨부한 도 1의 종래 기술에 국한되지 아니함을 미리 밝혀둔다.    At this time, the accompanying Figure 1 is only an exemplary configuration for explaining the technical parts according to the present invention is not limited to the prior art of Figure 1 attached to the present invention.

따라서 본 고안은 첨부한 도 2에 도시되어 있는 바와 같이, 첨부한 도 1에 도시되어 있는 양방향 개방 도어에 적용하는 경우, 개폐동작을 포함하여 실내측으로 노출되는 면에 참조번호 500으로 지칭되는 합성수지를 부착 또는 부착한 것이다.    Therefore, the present invention, as shown in the accompanying Figure 2, when applied to the two-way opening door shown in the accompanying Figure 1, including the opening and closing operation to the surface exposed to the indoor side synthetic resin referred to by reference number 500 Attached or attached.

이때 상기 도 2에서 참조번호 510은 참조번호 200으로 지칭되는 창틀의 실내측 노출면을 지칭하는 것이며, 참조번호 520은 내측 도어(110)의 틀에서 실내측으로 노출되는 내측도어 전면을 나타내는 것이고, 참조번호 520은 도어 개방시 내측 도 어(110)의 틀에서 실내측으로 노출되는 내측도어 측면을 나타내는 것이다.   At this time, the reference numeral 510 in FIG. 2 refers to the interior side exposed surface of the window frame referred to by reference number 200, reference numeral 520 indicates the front side of the inner door exposed from the frame of the inner door 110 to the interior side. Numeral 520 denotes the side of the inner door that is exposed to the indoor side from the frame of the inner door 110 when the door is opened.

따라서 상기 내측 도어(110)의 후면에는 본 고안에 따른 합성수지를 부착하지 아니한다. 또한 마찬가지로 상기 창틀(200)의 내측 구조의 표면에도 본 고안에 따른 합성수지를 부착 또는 부착하지 아니 한다.    Therefore, the back of the inner door 110 is not attached to the synthetic resin according to the present invention. In addition, the synthetic resin according to the present invention is not attached or attached to the surface of the inner structure of the window frame 200 as well.

그러므로 본 고안에 따른 양방향 개방 도어는 도어의 개폐에 따른 동작을 수행함에 있어 사용자의 시각에서는 항상 합성수지의 부착된 면만이 보여지게 되므로, 알루미늄이 갖는 차가움을 느끼지 못하게 될 뿐만 아니라, 부착되는 합성수지의 색상이나 무늬에 따라 매우 다양한 느낌을 받게 된다.    Therefore, the bidirectional opening door according to the present invention is not only do not feel the coolness of aluminum, but also the color of the synthetic resin attached, since only the attached surface of the synthetic resin is always visible from the user's perspective in performing the operation according to the opening and closing of the door Depending on the pattern or the pattern you will get a very different feeling.

더욱이 합성수지재질의 특성으로 인해 보온성과 소음차단성이 증가하고, 결로 방지의 기능을 갖게 된다.   Moreover, due to the characteristics of the synthetic resin material, the insulation and noise blocking properties are increased, and it has a function of preventing condensation.

이상의 설명에서 본 고안은 특정의 실시 예와 관련하여 도시 및 설명하였지만, 실용신안등록청구범위에 의해 나타난 고안의 사상 및 영역으로부터 벗어나지 않는 한도 내에서 다양한 개조 및 변화가 가능하다는 것을 당 업계에서 통상의 지식을 가진 자라면 누구나 쉽게 알 수 있을 것이다.Although the present invention in the above description has been shown and described with respect to specific embodiments, it is common in the art that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the utility model registration claims. Anyone with knowledge will know it easily.

도 1은 종래 기술에 따른 양방향 개방 도어의 예시적인 사시도1 is an exemplary perspective view of a two-way opening door according to the prior art;

도 2는 본 고안에 따른 양방향 개방 도어의 예시적인 사시도2 is an exemplary perspective view of the bidirectional opening door according to the present invention;

도 3은 도 2에 도시되어진 본 고안에 따른 양방향 개방 도어를 시공한 상태의 3 is a state of constructing a two-way opening door according to the present invention shown in FIG.

예시도    Illustration

도 4는 도 2에 도시되어진 본 고안에 따른 양방향 개방 도어를 시공한 상태의 다른 예시도Figure 4 is another exemplary view of the construction state of the bidirectional opening door according to the present invention shown in FIG.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

100 : 양방향 개방 도어100: two way opening door

110,120 : 내,외측 도어110,120: inside and outside door

200 : 창틀200: window frame

300,400 : (내,외측)가이더300,400: (inside and outside)

500 : 합성수지500: synthetic resin

Claims (1)

건물의 벽면에 설치되는 창틀과; 상기 창틀의 좌,우측면에 각각 회동 가능하게 설치되는 내,외측 도어와; 상기 내,외측 도어와 창틀 사이에 각각 회전 가능하게 축 지지되며, 어느 하나의 도어에 의해 타측 도어가 연동되어 개방되도록 서로 이 맞물림되는 기어가 마련된 내,외측 가이더와; 상기 내측 도어의 하부 일측에 마련되며, 내,외측 도어를 개방 및 밀폐시키기 위한 손잡이를 포함하는 양방향 개방 도어에 있어서:      A window frame installed on the wall of the building; Inner and outer doors rotatably installed on left and right sides of the window frame; An inner and outer guider rotatably supported between the inner and outer doors and the window frame, the gears being engaged with each other so that the other door is linked and opened by any one door; In the lower one side of the inner door, the bidirectional opening door comprising a handle for opening and closing the inner and outer doors: 상기 창틀의 실내측 노출면과; 상기 내측도어의 틀에 대해 실내측 전면; 및 상기 내측도어의 틀에서 실내측 전면을 기준으로 좌우측면과 저면에 대해 합성수지가 부착 되는 것을 특징으로 하는 양방향 개방 도어.An interior exposed surface of the window frame; An interior front surface with respect to the frame of the inner door; And a synthetic resin attached to the left and right sides and the bottom surface of the inner door frame based on the front side of the interior of the door.
KR2020090010740U 2009-08-18 2009-08-18 Two-way opening door KR20110001872U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102678023A (en) * 2012-05-11 2012-09-19 济南吉优五金建材有限公司 Steering angle structure clamped and fixed by backing pins
CN112810784A (en) * 2020-12-29 2021-05-18 中国船舶重工集团有限公司第七一0研究所 Split type underwater vehicle automatic door mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102678023A (en) * 2012-05-11 2012-09-19 济南吉优五金建材有限公司 Steering angle structure clamped and fixed by backing pins
CN112810784A (en) * 2020-12-29 2021-05-18 中国船舶重工集团有限公司第七一0研究所 Split type underwater vehicle automatic door mechanism

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