TWI377285B - Hinge and door - Google Patents

Hinge and door Download PDF

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Publication number
TWI377285B
TWI377285B TW096120131A TW96120131A TWI377285B TW I377285 B TWI377285 B TW I377285B TW 096120131 A TW096120131 A TW 096120131A TW 96120131 A TW96120131 A TW 96120131A TW I377285 B TWI377285 B TW I377285B
Authority
TW
Taiwan
Prior art keywords
rotating
spring
door
hinge
movable wedge
Prior art date
Application number
TW096120131A
Other languages
Chinese (zh)
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TW200817573A (en
Inventor
Shoji Ishida
Original Assignee
Sugita Ace Co Ltd
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Publication of TW200817573A publication Critical patent/TW200817573A/en
Application granted granted Critical
Publication of TWI377285B publication Critical patent/TWI377285B/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • 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
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1014—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in only one position, e.g. 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
    • E05D15/26—Suspension arrangements for wings for folding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/10—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis
    • 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
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Hinges (AREA)

Description

1377285 九、發明說明： 【發明所屬之技術領域】 本發明係關於用以連接例如折疊門之兩扇門之鉸鏈及藉 由此錢鏈而連接鑲板體之門，詳細而言，係關於使已打開 之門自動關閉之鉸鏈及藉由此鉸鏈而連接鑲板體之門。 【先前技術】 雖提供有各種用以連接兩扇門之鉸鏈，但專利文獻 揭示有如下鉸鏈，該鉸鏈於開關門時，關門時之隔開性優 良。 如圖42至圖44所示，該鉸鏈安裝於兩扇門1〇〇、1〇〇相抵 接之側端面上。纟門100包括：矩形板狀之實心鑲板體 ιοί ;及框架102，其固定於該鑲板體1〇1之一端（壁）侧，且 於該鑲板體101之另一端（内）側固定有支柱體丨^。 安裝於此種門1〇〇上之鉸鏈110包括：上述支柱體iu ; 正齒輪112，其如圖43所示，分別固定於該支柱體⑴之上 端及下端；及連接板113，其使接觸且對向之一對正齒輪 112、112彼此响合。 又，於各支柱體111與鑲板體1〇1接合之安裝面上如圖 44所示，於鉛直方向上突設有2條突起條ma、ma，且 於鑲板體101與支柱體m接合之安裝面上，形成有2條槽 ^〇la、UHa。該 2條突起條 llla、lu_2 條槽 i〇ia、i〇ia 嵌〇進而螺絲103自支柱體111旋入鑲板體101，藉此固 疋兩者ill、101。藉此’即使木製之鑲板體因濕氣等 而收縮，各正齒輪112亦可平滑地嚙合而不會扭曲。 121376.doc 1377285 [專利文獻1]曰本國專利第2728642號公報 【發明内容】 [發明所欲解決之問題] 專利文獻1所揭示之鉸鏈110，於門已打開時，兩片鎮板 體101完全重合，故正齒輪112之外徑大於鑲板體1〇1之板 厚，且齒露出。而且，正齒輪112之齒自鑲板體1〇1露出， 藉此灰塵等進入一對正齒輪112、112之間，有時門1〇〇、 100無法平滑地開關。又，正齒輪112耐久性欠佳，若如折 疊門般具有一定重量之門100、100長時間開關，則有時亦 會疲勞、損壞》 除此以外，專利文獻1所揭示之鉸鏈i丨0以支柱體u丨為 構成要件。支柱體ill ’以與鑲板體101之高度或寬度一致 的方式而單獨地製造。因此，該鉸鍵1 1 〇無通用性，難以 謀求降低成衣。 進而’於支柱體111與鑲板體101上，形成有2條突起條 111a、Ilia及2條槽101a、101a。然而’不僅形成該等 111a、l〇la之作業煩雜’而且必須使兩者111&、1〇la嵌合 等而不易於安裝。 而且’專利文獻1所揭示之鉸鏈110，當將門1〇〇、1〇〇打 開時’維持開門狀態。然而，根據不同場所，有時須要使 打開之門1 〇〇、1 00自動關門。由於構成完全不同，因此難 以使該專利文獻1所揭示之鉸鏈具有通常關門器所具備之 自動關閉功能。因此，無法對專利文獻1所揭示之鉸鏈11 〇 進行改良’使其能自動關門。 121376.doc 1377285 因此，本發明之課題在於提供一種鉸鏈及藉由此鉸鏈連 接鎮板體之門，該鉸鏈不會自鑲板體露出’且具有通用 性’而且安裝作業性優良’進而可使打開之門自動關 閉。 [解決問題之技術手段] 本發明之鉸鏈特徵在於包括：一對轉動體，其於前端設 置有轉動部，且使該轉動部隔開固定間隔而配置；可動1377285 IX. Description of the Invention: [Technical Field] The present invention relates to a hinge for connecting two doors such as a folding door, and a door for connecting the panel body by the money chain, and more particularly, The hinge of the opened door is automatically closed and the door of the panel body is connected by the hinge. [Prior Art] Although various hinges for connecting two doors are provided, the patent document discloses a hinge which is excellent in separation when the door is opened and closed. As shown in Figs. 42 to 44, the hinge is attached to the side end faces of the two doors 1 〇〇 and 1 抵 abutting. The trick 100 includes: a rectangular plate-shaped solid panel body ιοί; and a frame 102 fixed to one end (wall) side of the panel body 1〇1 and on the other end (inside) side of the panel body 101 The pillar body 丨 ^ is fixed. The hinge 110 mounted on the door 1 includes: the pillar body iu; the spur gear 112, which is respectively fixed to the upper end and the lower end of the pillar body (1) as shown in FIG. 43; and the connecting plate 113, which makes contact And one of the pair of aligning gears 112, 112 is coupled to each other. Further, as shown in FIG. 44, as shown in FIG. 44, the mounting surface on which the pillar body 111 and the panel body 1〇1 are joined protrudes in the vertical direction, and the panel body 101 and the pillar body m are protruded. Two grooves, 〇la, and UHa, are formed on the joined mounting surface. The two protruding strips llla, lu_2 slots i〇ia, i〇ia, and the screws 103 are screwed into the panel body 101 from the pillar body 111, thereby fixing the two ills, 101. Thereby, even if the wooden panel body is contracted by moisture or the like, the spur gears 112 can be smoothly meshed without being twisted. [Patent Document 1] Japanese Patent No. 2728642 [Invention] [Problems to be Solved by the Invention] The hinge 110 disclosed in Patent Document 1 has two sheets of the town plate body 101 when the door has been opened. The overlap is such that the outer diameter of the spur gear 112 is larger than the plate thickness of the panel body 1〇1, and the teeth are exposed. Further, the teeth of the spur gear 112 are exposed from the panel body 1〇1, whereby dust or the like enters between the pair of spur gears 112 and 112, and sometimes the doors 1 and 100 cannot be smoothly opened and closed. Further, the spur gear 112 is not durable, and if the door 100 or 100 having a certain weight as a folding door is opened and closed for a long time, it may be fatigued or damaged. In addition, the hinge i 丨 0 disclosed in Patent Document 1 The pillar body u丨 is used as a constituent element. The pillar body ill ' is separately manufactured in such a manner as to match the height or width of the panel body 101. Therefore, the hinge 1 1 has no versatility, and it is difficult to reduce the number of garments. Further, on the pillar body 111 and the panel body 101, two projection strips 111a, Ilia and two grooves 101a and 101a are formed. However, it is not only difficult to install not only the work of forming the 111a, l〇la but also the fitting of the two 111& Further, the hinge 110 disclosed in Patent Document 1 maintains the door opening state when the doors 1〇〇 and 1〇〇 are opened. However, depending on the location, it is sometimes necessary to open the door 1 〇〇, 100 00 automatically. Since the constitution is completely different, it is difficult to make the hinge disclosed in Patent Document 1 have an automatic closing function which is usually provided by a door closer. Therefore, the hinge 11 揭示 disclosed in Patent Document 1 cannot be modified to automatically close the door. 121376.doc 1377285 Therefore, an object of the present invention is to provide a hinge and a door for connecting a town panel body by the hinge, which hinge is not exposed from the panel body and has versatility and is excellent in mounting workability. The door to open automatically closes. [Technical means for solving the problem] The hinge of the present invention is characterized by comprising: a pair of rotating bodies provided with a rotating portion at the front end, and the rotating portion is disposed at a fixed interval;

楔，其夾持於該一對轉動體之轉動部，藉由此轉動部之轉 動而進行往復動作；及連接體，其轉動自如地連接上述一 對轉動體’且於上述連接體上設置有收容部，於該收容部 内收容有科’該料使自中立位置位移之上述可動椒恢 復到中立位置。 很像毅鍵 穴叹1令收答彈簧之收容部之 連接體連接，於維持於固定間隔之狀態下，轉動部於可動 側面上轉動。例b，對於將其中-個轉動體固定於a wedge that is clamped to the rotating portion of the pair of rotating bodies and reciprocated by the rotation of the rotating portion; and a connecting body that rotatably connects the pair of rotating bodies' and is provided on the connecting body The accommodating portion houses the medicinal material in the accommodating portion to return the movable pepper displaced from the neutral position to the neutral position. Much like the Yi key, the sigh 1 makes the connecting body of the receiving portion of the receiving spring connect, and the rotating portion rotates on the movable side while maintaining the fixed interval. Example b, for fixing one of the rotating bodies to

用=門上，且將另—個轉動體固定於另-扇門上而使 2欽鏈而言’當兩扇門中之1門之相同面彼此對崎且 時’一對轉動體之轉動部夾持可動楔的一端 側，^兩扇門排列;^ # 棘動π…缸 線而關門時，-對轉動體之 轉動褐可動楔之中Μ;當兩扇 彼此對峙且重合而向與上述相反 W之相问面 體之轉動部失持可動押 *肖開門時’-對轉動 對轉動體之轉動部之:—端側。換言之，可動楔於-門。 Β移動’藉此轉動體搖動，且開關 121376.doc 1377285 或者’對於將其’一個轉動體固定於門上，且將另一個 轉，體固定於牆壁上而使用之鉸鏈而言，當門與牆壁之其 广個面對峙且重合而開門時，一對轉動體之轉動部夾持 可動楔的一端侧；當門排列於與牆壁相同的方向上而關巧 時對轉動體之轉動部央持可動楔之中間；及當門與門 之另-面對峙且重合而開門時’一對轉動體之轉動部：持 可動換之另一端側。因此’此時，可動楔於固定於牆壁上Use = on the door, and fix another rotating body on the other - so that the 2 chain is 'when the same face of one of the two doors is opposite to each other and the rotation of the pair of rotating bodies The one end of the movable wedge is clamped, and the two doors are arranged; ^ # 棘 π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π The opposite part of the W opposite phase of the rotating body can be movably pushed * when the door is opened - the opposite side of the rotating part of the rotating body: - the end side. In other words, the movable wedge is on the - door. Β Move 'by this rotating body to shake, and switch 121376.doc 1377285 or 'for the hinge to fix it' on one door and the other to turn the body to the wall and use the hinge, when the door is When the wall is wide and facing, and the door is opened, the rotating portion of the pair of rotating bodies grips one end side of the movable wedge; when the door is arranged in the same direction as the wall and is closed, the movable portion of the rotating portion of the rotating body is held by the movable wedge In the middle; and when the door and the door are different - facing the cymbal and overlapping and opening the door, 'the rotating part of the pair of rotating bodies: holding the other end side of the movable body. Therefore, at this time, the movable wedge is fixed to the wall.

之轉動體上公韓，且L ^ 锝且固疋於門上之轉動體於該可動楔上公 轉360。 〇 無論如何’藉由施加外力使可動模自中立位置位移，而 設置於連接體上之收容部内之彈簧均變形。自該中立位置 位移之可動楔，藉由未施加外力而使彈簧返回到原狀態之 恢復力’恢復射立位置^ t可動楔恢復到巾立位置時， 轉動體之轉動部於可動楔上轉動，因此轉動肢回到初始 位置。於將轉動體固定於門上時，施加力而打開之門，將 因未施加力而自動地關門。i ^ ^ 勒關Π再者，該鉸鏈不僅可用於門， 而且亦可用於附件箱或傢具等。 又’上述本發明之欽鏈中 及可動模對向之部分上，以 環狀地形成有一對設置於上 彈簧為收容於上述收容部内 ’較佳的是，於與上述轉動體 轉動體之各旋轉中心為中心， 述連接體上之收容部，且上述 之螺旋彈簧’一端固定於上述 轉動體上，另一端固定於上述連接體上。 。 根據該鉸鏈’彈簧由螺旋彈簧而構成，且收納於連接體 所具備之收容部内’而X 端固定於轉動體上，另一端 121376.docThe rotating body is male and the L ^ 锝 and the rotating body fixed on the door revolves 360 on the movable wedge. 〇 In any case, by applying an external force to displace the movable mold from the neutral position, the spring provided in the housing portion on the connecting body is deformed. The movable wedge that is displaced from the neutral position is returned to the original state by the external force without applying an external force. 'Restoring the erect position. When the movable wedge is restored to the towel standing position, the rotating portion of the rotating body rotates on the movable wedge. , so turn the limb back to the initial position. When the rotor is fixed to the door, the door is opened by applying a force, and the door is automatically closed due to no force applied. i ^ ^ 勒关Π Again, the hinge can be used not only for doors, but also for accessory boxes or furniture. Further, in the above-described chain of the present invention and the movable mold, a pair of annularly formed ones are provided in the upper spring so as to be accommodated in the accommodating portion. Preferably, each of the rotating body bodies is The rotation center is centered on the accommodating portion on the connecting body, and one end of the coil spring ' is fixed to the rotating body, and the other end is fixed to the connecting body. . According to the hinge, the spring is constituted by a coil spring and is housed in the housing portion of the connecting body, and the X end is fixed to the rotating body, and the other end is 121376.doc.

/ZOJ 疋於連接體上，藉此來限制彈簧之兩端。因此，當對夹 自：動楔且排列於一條直線上之轉動體施加外 自中立位置位移時’螺旋彈箸縮緊，或者鬆他…，若 不對轉動體施加外力，則藉由 横施加欲返回到中立之恢復力，對可動 1中立位置之力’且藉由轉動體之轉動部於 可動楔上轉動，一對轉動麫忐 了轉動體夹持可動楔且自動地返回到排 列於一條直線上之狀態。 上述本發明之鉸鏈中，於與上述可動楔之相對面對 :之大致中央部上’於與可動楔之移動方向相同的方向 :直線狀地形成有一對設置於上述連接體上之收容部， ^可動横於移動方向之中間具有突出到上述收容部内之 =出片，上述彈簧亦可為夾持上述突出片、且一對對地收 令於上述各從容部内之壓縮彈簧或者拉伸彈簧。 2據該欽鍵’彈酱由一對對之壓縮彈菁或者拉伸彈餐而 構成’夾持可動楔所具有之突出片.、且收容於連接體上所 开> 成之收容部内。因此，告 此 *對夾持可動楔且排列於一條直 線上之轉動體施加外力’可動楔移動且自中立位置位移 時’突出片使其中一個壓縮彈簧壓縮，或者，突出片使其 中-個拉伸彈菁拉伸。而且，當不對轉動體施加外力時，、 藉由此彈簧之恢復力’對突出片施加欲返回到中立位置之 力’藉由轉動體之轉動部於可動楔上轉動，使一對轉動體 夾持可動楔且自動地返回到排列於-條直線上之狀態。 又，上述本發明之鉸鏈中，於與上述轉動體對向之兩端 部上，以轉動體之旋轉中心為中心而圓狐狀地形成有一對 121376.doc 1377285 設置於上述連接體上之收容部，上述各轉動體，於搖動方 向中間具有突出到上述收容部内之突出片，且上述彈菁， 亦可為炎持上述突出片且一對對地收容於上述各收容部内 之壓縮彈簀或者拉伸彈簧。 根據該鉸鏈’彈簧由一對對之壓縮彈簧或者拉伸彈簧而 構成，失持各轉動體所具有之突出片、且收容於連接體上 所形成之收容部内。因此，當對炎持可動模且排列於一條 直線上之轉勤體施加外力，轉動體轉動且自中立位置位移 時，突出片使其中—個壓縮彈菁壓縮，或者，突出片使其 中一個拉伸彈簧拉伸。而且’當不對轉動體施加外力時， 藉由此彈簽之恢復力，對突出片施加欲返回到中立位置之 力，藉由轉動體之轉動部於可動楔上轉動，一對轉動體夾 持可動換且自冑地返回到排列於一條直線上地狀態。 又，上述本發明之鉸鏈中，較佳的是，於上述可動楔之 兩側面上形成有齒條’ χ ’於上述各轉動體之轉動部上， 形成有與該齒條嚙合之小齒輪。 虞~錢鏈，藉由形成於可動楔上之齒條、與形成於轉 之轉動。(5上之小齒輪嚙合，而轉動體可不滑動地於可 動楔上隸叙，ν ., ，可動楔可不滑動地於轉動體間進行往復 動作。 又，上述本發明之鉸鏈令，較佳的是，上述連接體包 ·以"in ΠΡΓ Ht* <4? 式而設置之一對連接板，即，該一對連接板 P自上述可動楔之兩側面突出，且中間部與該可動 楔之相對面抵接；及一對銷，其支撐上述轉動體，且，連 I21376.doc 接上述連接板之兩端部。 根據該鉸鏈’可動楔由—對連接體之連接板夹持，該— 對連接板之中間部與可動楔之相對面㈣，且兩端部自1 動模之兩側面突出。該連接板之兩端部，#由支標轉動體 之銷而連接。因此，鐘J. φ 體於穩疋的狀態下於可動換之伽 面上轉動。 ' 、 上述本發明之鉸鏈中’較佳的是，於上述可動模與 連接體之連接板之各接合面上，設置有滑動自如的嵌合 部。 根據該鉸鏈，藉由設置於可動楔與連接體之連接板之各 接合面上之叙合部嵌合，不僅可動棋一面由此喪合部引導 面於連接體間進仃相對移動，而且自其中一個轉動體施 加給可動模之荷重’暫時施加到嵌合部上，嵌合部作為緩 衝材使較小之荷重施加到另—個轉動體上。因此，即使 於轉動體之外周面上形成有小齒輪，亦不會對小齒輪施加 大之衝擊力’從而可使該小齒輪不破損。再者，較佳的 是’上述後合部自1條或者多條突條及槽而構成。 又’上述本發明之㈣中，較佳的是，上述轉動體使支 轉部及凸料成形為—體，該支撐部之前端部上設置有上 述轉動部，該⑽部設置於該支#部之基端部。 山根據該鉸鏈’轉動體藉由將轉動部設置於支撐部之前 端，而不會與各個支樓部衝突，—對轉動體於轉動時與支 樓部對峙。再者，凸緣部固^於門之端面上等。 又，本發明之門的特徵在於，其為藉由上述本發明之鉸 121376.doc •12· 1377285 鏈來連接兩片鑲板體之門，且於上述各鑲板體之對向側端 面上固疋有上述鉸鏈之各轉動體。 根據該門’兩片鑲板體之對向側端面固定於上述本發明 之鉸鏈所具備之各轉動體上，由此兩片鑲板體可用作如折 疊門般之門，或者如其中一個鑲板體固定於牆壁上、另一 個鑲板體旋轉之門般之雙開門的門。 又，與本發明之上述情形不同之門的特徵在於，其為藉 由上述本發明之鉸鏈來連接兩片鑲板體之門，且上述各鑲 板體之對向側端面隔開固定間隔而固定於各轉動體上，堵 塞上述各鑲板體之間隔的遮蔽體與上述鉸鏈連接。 根據該門，可與上述本發明之門相同地使用。進而，於 將該門用作折疊門之情形時，當各鑲板體之其中一個面彼 此重合而開門時，一對轉動體位於可動楔的一端側；當各 鑲板體夾持鉸鏈且排列於一條直線上而關門時，一對轉動 體位於可動楔之中間；當各鑲板體之另一個面彼此重合且 於與上述相反之方向上開門時，一對轉動體位於可動楔之 另一端側。換言之，藉由開關鑲板體，而使可動楔於一對 轉動體間移動。 [發明之效果] 根據本發明之鉸鏈，藉由連接體來連接一對轉動體，該 一對轉動體於前端設置有於可動楔之兩側面上轉動之轉動 部’而且’於轉動體及/或可動楔與連接體之間，具備使 自中立位置位移之可動楔恢復到中立位置之彈簧，藉此若 對排列於一條直線上之狀態之一對轉動體施加力，則彈簧 121376.doc •13- 丄j/7285 變形’該一對轉動體經由可動楔進行搖動，且成為以重合 方式而對峙之狀態，若不施加力，則藉由彈簧之恢復力， 該對轉動體自動返回到排列於一條直線上之狀態。因 此，若將轉動體固定於門等上，則可使打開之門等自動關 閉’從而可提高門等之便利性。 【實施方式】 參照圖1至圖12說明本發明鉸鏈之實施形態。該鉸鏈2〇 用以連接門’例如，如圖1所示之折疊門般之兩扇門1 i、 12。兩扇門11、12於如下框内進行開關，該框内係由鉛直 姿勢立設之2根縱框1、1，及於該縱框1、1上端部水平姿 勢架设之上框2包圍而成。於上框2之下表面上固定有吊架 軌條3。 門11、12為便於開關，使寬度比為1 : 2。然而，根據使 用狀況，門11、12之寬度比亦可為！：丨。無論如何，各門 11、12，如圖4所示，均由丨片板狀之鑲板體1〇而構成，且 對向側端面10a均成形為水槽形狀，於上下兩端部之兩處 (僅圖示上端部）安裝有鉸鏈2〇。該鉸鏈2〇亦可根據須要安 裝於中間部。又，鉸鏈2〇不僅可安裝於如圖示般之上下兩 端緣，亦可安裝於自上下兩端緣靠近中間之位置上。又， 鉸鏈20之周圍由如彈性體般之彈性及耐久性優良之遮罩 (未圖示）而覆蓋。 而且，於門11、12抵接之對向側端面丨〇a、i 〇a之間空開 有間隔，該間隔由遮蔽體40而堵塞。該遮蔽體4〇用以不使 手指等捲進門11、12之間，使嵌合到形成為水槽形狀之對 121376.doc -14· 、41接合，且 體41 、 41 ，可 以能分離的方 向側端面l〇a上之—對圓筒體或者圓柱體“ 俯視時形成8字形狀。一對圓筒體或者圓柱 藉由熔接或射出成形等而一體化，亦可為僅 式而抵接於一起。 …、論如何，圓桎體41、41接合之部分均形成為中間變細 之形狀。進而’於圓柱體41、41之端面上，與鉸鏈2〇連接 ，軸42、42突設於各門u、12之旋轉中心之位置上且圓 裱狀突出之嵌合部43、43設置於外周上。 而且，如圖1所示，寬度狹窄之門（以下，稱為「小 門」）11之基端側’藉由軸承4、4而搖動自如地安裝於其 中一個縱框U。又，寬度較寬之門（以下，稱為「大 門」）12，懸掛於上述吊架軌條3上。因此，於大門Η之上 端面之大致中心處安裝有吊車14。吊車14包括：固定於大 門12之上端面上之軸143;及轉動自如地安裝於該軸ua之 上端之滾輪14b。 又，於大門12上安裝有把手15。而且，當推或者拉該把 手15時，吊車14之軸14a成為旋轉軸，如圖2或者圖3所 示，大門12於俯視時以一面傾斜一面擠壓小門11的方式而 移動，藉由擠壓小門11，而使小門丨丨於俯視時傾斜到與大 門12相同的側。當門完全打開時，於其中一個縱框丄側， 大門12與小門11成為重合狀態。 兩門11、12以上述方式而開關’因此安裝於兩門丨丨' i 2 上之「第1實施形態」中之鉸鏈20，如圖4至圖7所示，包 括可動楔21、轉動體22、及連接體24。 121376.doc -15- 1377285 可動楔21之兩側面21a ' 21a及兩相對面2lb、21b(圖式 中上表面及下表面）形成為平行的長方體形狀或者立方體 形狀，或者未圖示，兩側面21 a、21 a形成為八字形狀且兩 相對面21b、2lb形成為平行的梯形形狀。又，於兩側面 21a、2la上形成有齒條。 而且，於上述可動楔21之兩側配置有一對轉動體22。各 轉動體22使凸緣部22f與支撐部22g 一體成形為τ字形且 於支撐部22g之前端設置有半圓筒狀之轉動部22a，該轉動 部22a—面於上述可動楔21之各側面2U上旋轉一面於兩方 向上移動。 於未突出有凸緣部22f之支撐部22g之側之面上，上下分 離地設置有大致半圓形之凸出部22e、22c，凸出部22〇、 22c與成為水槽形狀之門^、12之對向側端面i〇a接合於 各凸出部22c上形成有用以固定鑲板體1〇之小孔22e、 22e". ’利用螺絲3〇而將轉動體22固定於門丨丨、12上。 而且’於各轉動部22a之外周面上形成有小齒輪，該小 齒輪與形成於上述可動楔21之侧面上之齒條嚙合，且於各 轉動部22a之旋轉中心形成有連通孔22h。再者，當使可動 楔21形成為梯形形狀時，轉動部22a如傘齒輪般形成為圓 錐台形狀。 而且’連接體24轉動自如地連接上述轉動部22a，且具 備一對8字形狀之連接板24a、24a，該連接板24a、2牦之 中間部與可動楔21之兩相對面21b、21b抵接，兩端部自可 動楔21之兩側面2ia、21a突出。連接板24a、24a之中間部 121376.doc -16· 1377285 與遮蔽體40之端面形狀相同，呈中間變細，中立位置之可 動楔21之兩端露出。連接板24a、24a之兩端部，以轉動體 22之凸出部22c之周緣稍微露出的方式，而與凸緣部22f重 合。 而且’於連接板24a之兩端部，形成有與轉動體22之連 通孔22h連通之連通孔24h。突設於上述遮蔽體40上之轴 42、42插入該兩連通孔22h、24h，且兩連接板24a、24a與 轉動體22連接。 又’於與遮蔽體40接合之側之連接板24a上，設置有嵌 入遮蔽體40之嵌合部43、43中之圓環狀嵌合部24b、24b。 即’藉由將設置於連接板24a上之嵌合部24b、24b嵌入遮 蔽體40之嵌合部43、43中’亦可使連接板24a與遮蔽體40 連接。 而且’於可動楔21之相對面21b與連接體24之連接板24a 之各接合面上’設置有滑動自如的嵌合部23 ^該嵌合部23 例如包括：突條23a’其形成於可動楔21之各相對面21b 上’及槽23b ’其以嵌入該突條23 a的方式而形成於連接板 24&上》相反’亦可於可動楔21之各相對面21b上形成有槽 23b，且於連接體24之連接板24a上形成有突條23a。無論 如何’於可動楔21之兩相對面21b、21b之中心轴或者離心 到可動楔21之移動方向上’均可形成1條或者多條突條23a 及槽23b。 而且’於上述可動楔21及轉動體22與連接板24a之間具 備彈簧25，該彈簧25用以使已打開之門丨丨、丨2自動關閉。 121376.doc 17 因此’於連接體24上，設置有用以收容彈簧25之收容部 24d。 如圖4至圖6所示’由突設於連接板24a之内表面上之突 出部24e及外周壁24s，而環狀地設置有一對第1實施形態 之收容部24d。突出部24e以形成連通孔24h的方式而突 設。因此，收容部24d以轉動體22之旋轉中心為中心而形 成為環狀。 收谷於該收容部24d内之彈簧25使用扭轉彈簧。扭轉彈 簧之各端部，插入轉動體22之凸緣部22f及連接板24a之各 ^部上所形成的小孔22k、24k内，從而動作受到限制。另 外’圖示了小孔22k、24k上下連續之情形，但有時亦可為 如下情形’即，以於彈簧25之兩端部連續的方式而形成於 不連續之位置上。 第1實施形態中之鉸鏈20以下述方式而構成，2個轉動體 22、22’以可動模21為支點’如圖5及圖6所示，自直線狀 排列之狀態經由成為方向斜交之狀態後，將方向改變為對 峙之狀態。此種鉸鏈20用於連接構成門之小門丨丨及大門 12，因此，以下一面參照圖7至圖12 —面說明使門11、j 2 開關之使用態樣。 如上所述’設置於鉸鏈20之轉動體22上之凸出部22 c， 藉由螺絲3 0而固定於各門11、12之形成為水槽形狀之對向 側端面10a上，進而，突設於遮蔽體40之端面上之軸42、 42 ’插通絞鏈20之兩連接板24a、24a之連通孔24h、24h及 兩轉動部22a、22a之連通孔22h、22h，且，使遮蔽體4〇之 12l376.doc -18· 1377285 嵌合部43、與設置於鉸鏈20之連接體24之其中一個連接板 24a上之嵌合部24b連接，由此使遮蔽體40與鉸鏈20連接， 從而成為堵塞兩門11、12間之狀態。 而且，當由鉸鏈20而連接之兩門11、12如圖1及圖2之實 線所示關閉時’如圖7及圖8所示，成為一對轉動體22、22 及可動楔21排列成一行之狀態。又，設置於各轉動體22、 22上之轉動部22a、22a，位於可動楔21之各側面21a、21a 之中立位置上。/ZOJ is attached to the connector to limit the ends of the spring. Therefore, when the externally neutral position displacement is applied to the rotating body that is clamped from the moving wedge and arranged in a straight line, the 'helical magazine is tightened, or the other is tightened. If no external force is applied to the rotating body, the transverse force is applied. Returning to the neutral restoring force, the force of the movable 1 neutral position' and rotating on the movable wedge by the rotating part of the rotating body, the pair of rotating smashed the rotating body to hold the movable wedge and automatically return to the line arranged in a straight line The state of the upper. In the hinge according to the present invention, a pair of accommodating portions provided on the connecting body are formed linearly in a direction substantially the same as a moving direction of the movable wedge at a substantially central portion facing the movable wedge. The movable member has a =-out piece protruding into the accommodating portion in the middle of the moving direction, and the spring may be a compression spring or a tension spring that sandwiches the protruding piece and is received in the respective receiving portions in a pair. (2) According to the Qinjian's sauce, a pair of compression elastics or a stretched elastic meal is formed to hold the protruding piece of the movable wedge, and is housed in the accommodating portion of the connecting body. Therefore, it is required to apply an external force to the rotating body that holds the movable wedge and is arranged on a straight line. When the movable wedge moves and is displaced from the neutral position, the protruding piece compresses one of the compression springs, or the protruding piece causes one of them to be pulled. Stretch the elastic to stretch. Further, when an external force is not applied to the rotating body, the force for returning to the neutral position is applied to the protruding piece by the restoring force of the spring 'by rotating the rotating portion of the rotating body on the movable wedge, so that the pair of rotating body members are clamped Hold the movable wedge and automatically return to the state arranged on the - line. Further, in the hinge according to the present invention, a pair of 121376.doc 1377285 is provided on the connecting body at both end portions opposed to the rotating body, centering on the center of rotation of the rotating body. The rotator has a protruding piece protruding into the accommodating portion in the middle of the oscillating direction, and the elastic phthalocyanine may be a compression cartridge that is slidably received in the accommodating portion by the pair of protruding pieces or Stretch the spring. According to the hinge, the spring is constituted by a pair of compression springs or tension springs, and the protruding pieces of the respective rotating bodies are lost and housed in the accommodating portion formed by the connecting body. Therefore, when an external force is applied to the transfer body in which the movable mold is arranged and arranged in a straight line, the rotating body rotates and is displaced from the neutral position, the protruding piece compresses one of the compressed elastics, or the protruding piece makes one of the pulls Extend the spring to stretch. Moreover, when an external force is not applied to the rotating body, the force of the protruding piece is applied to the neutral position by the restoring force of the bullet, and the rotating part of the rotating body is rotated on the movable wedge, and the pair of rotating bodies are clamped. It can be changed and returned to a state arranged in a straight line. Further, in the above-described hinge of the present invention, it is preferable that a rack ’ ' is formed on both side faces of the movable wedge, and a pinion gear that meshes with the rack is formed on a rotating portion of each of the rotators. The 虞~ money chain is formed by the rack formed on the movable wedge and formed in the rotation of the turn. (The pinion gears on the fifth mesh are engaged, and the rotating body can be reciprocated on the movable wedge without sliding. The movable wedge can reciprocate between the rotating bodies without sliding. Further, the above-described hinge of the present invention is preferable. Yes, the connector package includes a pair of connecting plates in the form of "in ΠΡΓ Ht* <4?, that is, the pair of connecting plates P protrude from both sides of the movable wedge, and the intermediate portion and the movable portion are movable The opposite sides of the wedge abut; and a pair of pins supporting the rotating body, and connecting the two ends of the connecting plate with the I21376.doc. According to the hinge, the movable wedge is held by the connecting plate of the connecting body. The protruding portion (four) of the middle portion of the connecting plate and the movable wedge protrudes from both sides of the movable mold. The two ends of the connecting plate are connected by the pins of the rotating body. The clock J. φ body rotates on the movable gamma surface in a stable state. The above-mentioned hinge of the present invention is preferably 'on each joint surface of the connecting plate of the movable mold and the connecting body, A fitting portion that is slidable is provided. According to the hinge, it is arranged to be movable The engagement portion of the wedge and the joint surface of the connecting plate of the connecting body is not only movable but also the relative movement of the guiding surface of the engaging portion between the connecting bodies, and is applied to the movable mold from one of the rotating bodies. The load is temporarily applied to the fitting portion, and the fitting portion acts as a cushioning material to apply a smaller load to the other rotating body. Therefore, even if a pinion is formed on the outer surface of the rotating body, it is not small. The gear is subjected to a large impact force' so that the pinion gear is not damaged. Further, it is preferable that the above-mentioned rear joint portion is constituted by one or a plurality of protrusions and grooves. In the above (fourth) of the present invention, Preferably, the rotating body has a branching portion and a projection formed into a body, the rotating portion is provided at a front end portion of the supporting portion, and the (10) portion is disposed at a base end portion of the branch portion. The hinge's rotating body is disposed at the front end of the support portion without colliding with the respective branch portions, and the rotating body is opposed to the branch portion when rotated. Further, the flange portion is fixed to the door. The end face is equal. Further, the door of the present invention is characterized in that In order to connect the two panels of the panel body by the above-mentioned hinge 121376.doc • 12· 1377285 chain of the present invention, the respective rotating bodies of the hinges are fixed to the opposite side end faces of the panel bodies. The opposite side end faces of the two-piece panel body are fixed to the respective rotating bodies of the hinge of the present invention, whereby the two panel panels can be used as a door such as a folding door, or as one of them The door is fixed to the wall, and the door of the other panel is rotated like a double door. Further, the door different from the above case of the present invention is characterized in that it is connected by the hinge of the present invention described above. a door for the panel body, and the opposite side surfaces of the panel bodies are fixed to the respective rotating bodies at regular intervals, and the shielding body that blocks the interval between the panel bodies is connected to the hinge. It is used in the same manner as the door of the present invention described above. Further, when the door is used as a folding door, when one of the panels is overlapped with each other to open the door, a pair of rotating bodies are located on one end side of the movable wedge; when each panel body is clamped and aligned When the door is closed in a straight line, a pair of rotating bodies are located in the middle of the movable wedge; when the other faces of the panel bodies overlap each other and the door is opened in the opposite direction, the pair of rotating bodies are located at the other end of the movable wedge side. In other words, the movable wedge is moved between the pair of rotating bodies by switching the panel body. [Effect of the Invention] According to the hinge of the present invention, the pair of rotating bodies are connected by the connecting body, and the pair of rotating bodies are provided at the front end with the rotating portion 'rotating' on both sides of the movable wedge and on the rotating body and/or Or a spring between the movable wedge and the connecting body that returns the movable wedge displaced from the neutral position to the neutral position, thereby applying a force to the rotating body in one of the states arranged in a straight line, the spring 121376.doc • 13- 丄j/7285 Deformation' The pair of rotators are rocked by the movable wedge and are in a state of overlapping with each other. If no force is applied, the pair of rotators automatically return to the arrangement by the restoring force of the spring. In a state on a straight line. Therefore, if the rotor is fixed to a door or the like, the door to be opened or the like can be automatically closed, and the convenience of the door or the like can be improved. [Embodiment] An embodiment of a hinge according to the present invention will be described with reference to Figs. 1 to 12 . The hinge 2'' is used to connect the door', for example, two doors 1 i, 12 like a folding door as shown in FIG. The two doors 11 and 12 are opened and closed in a frame in which the two vertical frames 1 and 1 are erected in a vertical posture, and the upper frame of the vertical frame 1 and 1 is surrounded by a horizontal frame. to make. A hanger rail 3 is fixed to the lower surface of the upper frame 2. The doors 11, 12 are convenient for switching so that the width ratio is 1:2. However, depending on the use condition, the width ratio of the doors 11, 12 can also be! : Hey. In any case, each of the doors 11, 12, as shown in Fig. 4, is constituted by a slab-shaped panel body 1 ,, and the opposite side end faces 10a are each formed into a sink shape at two places on the upper and lower ends. (Only the upper end of the figure) is attached with a hinge 2〇. The hinge 2〇 can also be mounted in the middle as needed. Further, the hinge 2 can be attached not only to the upper and lower edges as shown in the figure, but also to the position from the upper and lower ends to the middle. Further, the periphery of the hinge 20 is covered by a mask (not shown) having elasticity and durability as an elastomer. Further, a gap is formed between the opposing side end faces 丨〇a, i 〇a where the doors 11 and 12 abut, and the interval is blocked by the shielding body 40. The shielding body 4 is configured to prevent the fingers or the like from being caught between the doors 11 and 12 so as to be engaged with the pair of nozzles 121376.doc-14·, 41 formed in the shape of the sink, and the bodies 41 and 41 can be separated. The side end surface l〇a—the cylindrical body or the cylindrical body “forms a figure of eight in a plan view. The pair of cylindrical bodies or the cylinders are integrated by welding or injection molding, or may be abutted only by the type. Together, ..., on the other hand, the joints of the round bodies 41, 41 are formed into a shape which is tapered in the middle. Further, on the end faces of the cylinders 41, 41, the hinges 2 are connected, and the shafts 42 and 42 are protruded from The fitting portions 43 and 43 projecting in a circular shape at the position of the center of rotation of each of the doors u and 12 are provided on the outer circumference. Further, as shown in Fig. 1, the door having a narrow width (hereinafter referred to as "small door") The base end side of '11' is slidably mounted to one of the vertical frames U by bearings 4, 4. Further, a door having a wide width (hereinafter referred to as "gate") 12 is suspended from the hanger rail 3. Therefore, the crane 14 is attached to the approximate center of the upper end surface of the large sill. The crane 14 includes a shaft 143 fixed to the upper end surface of the gate 12, and a roller 14b rotatably attached to the upper end of the shaft ua. Further, a handle 15 is attached to the gate 12. Further, when the handle 15 is pushed or pulled, the shaft 14a of the crane 14 becomes a rotating shaft, and as shown in FIG. 2 or FIG. 3, the gate 12 is moved by squeezing the small door 11 while being inclined in a plan view. The small door 11 is squeezed, and the small door sill is tilted to the same side as the main door 12 in plan view. When the door is fully opened, on one side of the vertical frame, the gate 12 and the small door 11 are in a coincident state. The two doors 11 and 12 are opened and closed in the above-described manner. Therefore, the hinge 20 in the "first embodiment" attached to the two sills 'i 2, as shown in FIGS. 4 to 7, includes the movable wedge 21 and the rotator. 22, and the connector 24. 121376.doc -15- 1377285 The two side faces 21a ' 21a of the movable wedge 21 and the opposite faces 2lb, 21b (upper surface and lower surface in the drawing) are formed in a parallel rectangular parallelepiped shape or a cubic shape, or not shown, both sides 21 a, 21 a are formed in a figure shape and the opposite faces 21 b and 2 lb are formed in a parallel trapezoidal shape. Further, a rack is formed on both side faces 21a, 2la. Further, a pair of rotors 22 are disposed on both sides of the movable wedge 21. Each of the rotors 22 integrally forms the flange portion 22f and the support portion 22g into a zigzag shape, and a semi-cylindrical rotating portion 22a is provided at the front end of the support portion 22g, and the rotating portion 22a faces the respective side faces 2U of the movable wedge 21. The upper rotating side moves in both directions. The semi-circular projections 22e and 22c are provided on the surface on the side of the support portion 22g where the flange portion 22f is not protruded, and the projections 22, 22c and the door which is the shape of the sink are provided. The opposite side end face i〇a of the 12 is joined to each of the projections 22c to form a small hole 22e, 22e" for fixing the panel body 1'. The screw 22 is fixed to the door by the screw 3〇, 12 on. Further, a pinion gear is formed on the outer peripheral surface of each of the rotating portions 22a, and the pinion gear meshes with the rack formed on the side surface of the movable wedge 21, and a communication hole 22h is formed at the center of rotation of each of the rotating portions 22a. Further, when the movable wedge 21 is formed in a trapezoidal shape, the rotating portion 22a is formed in the shape of a truncated cone like a bevel gear. Further, the connecting body 24 is rotatably coupled to the rotating portion 22a, and includes a pair of 8-shaped connecting plates 24a and 24a. The intermediate portions of the connecting plates 24a and 2b and the opposing faces 21b and 21b of the movable wedge 21 abut. Then, both end portions protrude from the two side faces 2ia, 21a of the movable wedge 21. The intermediate portion 121376.doc -16· 1377285 of the connecting plates 24a and 24a has the same shape as the end surface of the shielding body 40, and is tapered in the middle, and both ends of the movable wedge 21 in the neutral position are exposed. Both end portions of the connecting plates 24a and 24a are overlapped with the flange portion 22f so that the peripheral edge of the projecting portion 22c of the rotor 22 is slightly exposed. Further, at both end portions of the connecting plate 24a, a communication hole 24h communicating with the connecting hole 22h of the rotating body 22 is formed. The shafts 42, 42 protruding from the shielding body 40 are inserted into the two communication holes 22h, 24h, and the two connecting plates 24a, 24a are connected to the rotating body 22. Further, on the connecting plate 24a on the side joined to the shielding body 40, annular fitting portions 24b and 24b fitted into the fitting portions 43 and 43 of the shielding body 40 are provided. That is, the connecting plate 24a can be connected to the shielding body 40 by fitting the fitting portions 24b and 24b provided on the connecting plate 24a into the fitting portions 43, 43 of the shielding body 40. Further, a slidable fitting portion 23 is provided on each of the opposing faces 21b of the movable wedge 21 and the connecting plate 24a of the connecting body 24. The fitting portion 23 includes, for example, a ridge 23a' which is formed to be movable The opposite faces 21b of the wedge 21 and the groove 23b are formed on the connecting plate 24& in the manner of being embedded in the protruding strip 23a. Instead, the grooves 23b may be formed on the opposite faces 21b of the movable wedge 21. And a rib 23a is formed on the connecting plate 24a of the connecting body 24. In any case, one or a plurality of protrusions 23a and 23b may be formed in the direction of the central axis of the opposite faces 21b, 21b of the movable wedge 21 or in the moving direction of the movable wedge 21. Further, a spring 25 is provided between the movable wedge 21 and the rotating body 22 and the connecting plate 24a, and the spring 25 is used to automatically close the opened threshold and the cymbal 2. 121376.doc 17 Therefore, a housing portion 24d for accommodating the spring 25 is provided on the connecting body 24. As shown in Figs. 4 to 6, the pair of projections 24d and the outer peripheral wall 24s projecting from the inner surface of the connecting plate 24a are annularly provided with a pair of accommodating portions 24d of the first embodiment. The protruding portion 24e is protruded in such a manner as to form the communication hole 24h. Therefore, the accommodating portion 24d is formed in a ring shape around the center of rotation of the rotator 22. The spring 25 that receives the valley in the accommodating portion 24d uses a torsion spring. Each end portion of the torsion spring is inserted into the small holes 22k and 24k formed in the flange portion 22f of the rotor 22 and the respective portions of the connecting plate 24a, so that the operation is restricted. Further, the case where the small holes 22k and 24k are continuous up and down is shown, but the case where the both ends of the spring 25 are continuous may be formed at a discontinuous position. The hinge 20 in the first embodiment is configured as follows, and the two rotors 22 and 22' have the movable mold 21 as a fulcrum. As shown in FIGS. 5 and 6, the state is linearly aligned and the direction is oblique. After the status, change the direction to the state of the confrontation. Such a hinge 20 is used to connect the small sills and the large doors 12 constituting the door. Therefore, the use of the switches of the doors 11, j 2 will be described below with reference to Figs. 7 to 12 . As described above, the projecting portion 22c provided on the rotating body 22 of the hinge 20 is fixed to the opposite side end faces 10a of the respective tanks 11 and 12 by the screw 30, and is further protruded. The shafts 42, 42' on the end faces of the shielding body 40 are inserted into the communication holes 24h, 24h of the two connecting plates 24a, 24a of the hinge 20 and the communication holes 22h, 22h of the two rotating portions 22a, 22a, and the shielding body is provided The fitting portion 43 is connected to the fitting portion 24b of one of the connecting plates 24a of the connecting body 24 provided on the hinge 20, thereby connecting the shielding body 40 to the hinge 20, thereby It becomes the state of blocking the 11 and 12 doors of the two doors. Further, when the two doors 11, 12 connected by the hinge 20 are closed as shown by the solid lines in Figs. 1 and 2, as shown in Figs. 7 and 8, the pair of rotating bodies 22, 22 and the movable wedge 21 are arranged. In the state of a line. Further, the rotating portions 22a and 22a provided on the respective rotors 22 and 22 are located at the neutral positions of the side faces 21a and 21a of the movable wedge 21.

此時’形成於轉動體22冬凸緣部22f及連接板24a之各端 部上之小孔22k、24k ’如圖6所示上下地排列，且不對兩 端部插入兩小孔22k、24k内之彈簧25作用任何力。又，兩 門11、12間由遮蔽體4〇而堵塞，因此無法自兩門丨丨、^之 外側窺視兩門之内側，又，不會漏出臭氣等。At this time, the small holes 22k, 24k' formed on the respective end portions of the winter flange portion 22f and the connecting plate 24a of the rotating body 22 are arranged up and down as shown in Fig. 6, and the two small holes 22k, 24k are not inserted into the both end portions. The inner spring 25 acts on any force. Further, since the two doors 11 and 12 are blocked by the shielding body 4, it is impossible to peep the inside of the two doors from the outside of the two sills, and the odor or the like is not leaked.

而且，為打開門，推安裝於大門12上之把手15時，如圖 2之一點鎖線、圖9及圖1〇所示，大門12以吊車14之軸14a 為旋轉軸，於圖式中一面沿順時針方向傾斜，一面向其中 一個縱框1移動。此時，固定大門12之其中一個轉動體22 之轉動部22a，於可動楔21之其中一個側面21a上自中立位 置向一端側轉動，且可動楔21移動。 藉由可動楔21移動，而另一個轉動體22之轉動部22a， 於可動,21之另—個側面2U上自中立位置向-端側轉 動。於疋，該另一個轉動體22於圖式中沿反時針方向傾 軸，二二裝於其中一個縱框1上之軸承4、4為旋轉 、圖式尹沿反時針方向傾斜。 121376.doc -19- 1377285 此時’兩門11、12之對向側端面1 〇a、1 〇a之各端緣，進 入遮蔽體40之中間變細之中間部分及連接體24之中間變細 之中間部分。因此，於開門之中途，由於兩門丨丨、12間藉 由遮蔽體40而堵塞，因此不會捲進手指等。 又’轉動體22成為相對於連接體24而傾斜之姿勢，因此 形成於轉動體22之凸緣部22f及連接板24a之各端部上之小 孔22k、24k，如圖1〇所示成為不連續之狀態。因此，兩端 部插入兩小扎22k、24k内之彈簧成為扭轉狀態。 如此’固定於一對轉動體22、22上之大門12及小門11， 如圖2之一點鎖線、圖9及圖10所示，彎曲且靠近其中一個 縱框1侧。進而’推把手丨5後，如圖2之二點鎖線、圖丨i及 圖12所示，大門12與小門11重合，門完全打開。此時，成 為兩小孔22k、24k之離開距離達到極限，且彈簧25扭轉到 極限之狀態。 而且’當自推把手15之狀態下鬆開把手時，換言之，當 不施加力時’則藉由彈簧25之恢復力，而對插入有彈簧25 之兩端部之兩小孔22k、24k施加欲使兩小孔22k、24k返回 到連續狀態之力。因此，固定大門12之其中一個轉動體22 之轉動部22a，於可動楔2 1之其中一個側面21 a上自一端側 向中立位置轉動，同時，固定小門11之另一個轉動體22之 轉動部22a ’於可動楔2 1之另一個侧面21 a上自一端側向中 立位置轉動》如此，一對轉動體22、22及可動楔21排列成 一行’由此兩門11、〗2自動關閉。 該—系列動作中，形成於可動楔2 1之側面21 a上之齒 121376.doc • 20 - 1377285 條、與形成於另一個轉動體22之轉動部22a之外周面上之 小齒輪唾合’因此該轉動部22a可不滑動地於可動楔21上 轉動’且兩門11、12平滑地開關。 而且’自其中一個轉動體22之轉動部22a施加到可動楔 2 1上之荷重，經由作為緩衝材之嵌合部23而變小後，施加 到另一個轉動體22上。即’形成於可動楔2丨之相對面 21b、2 lb上之突條23a、23a ,嵌入形成於連接體24之連接 板24a 24a上之槽24c、24c，因此來自其中一個轉動體22 之荷重亦將施加到連接體24上，且該荷重變小後施加到另 個轉動體22之轉動部22a上。.因此，即使門長時間開 關’齒條或小齒輪亦不會破損。 又，藉由拉把手15，該門亦可向與上述相反之方向開 門。即，拉把手15後，如圖3之一點鎖線所示，大門丨之以 吊車14之軸為旋轉軸，於圖式中一面沿反時針方向傾斜， 一面向其中一個縱框1移動。此時，固定大門12之其中一Moreover, in order to open the door and push the handle 15 attached to the door 12, as shown in FIG. 2, the door lock line, as shown in FIG. 9 and FIG. 1B, the door 12 is rotated by the shaft 14a of the crane 14 in the figure. Tilt in a clockwise direction, one facing one of the vertical frames 1 to move. At this time, the rotating portion 22a of one of the rotating bodies 22 of the fixed gate 12 is rotated from the neutral position toward the one end side on one of the side faces 21a of the movable wedge 21, and the movable wedge 21 is moved. The movable wedge 21 is moved, and the rotating portion 22a of the other rotating body 22 is rotated from the neutral position toward the end side on the other side surface 2U of the movable member 21. In the case, the other rotating body 22 is inclined in the counterclockwise direction in the drawing, and the bearings 4 and 4 mounted on one of the vertical frames 1 are rotated, and the pattern Yin is inclined in the counterclockwise direction. 121376.doc -19- 1377285 At this time, the end edges of the opposite end faces 1 〇a, 1 〇a of the two doors 11, 12 enter the middle portion of the middle of the shielding body 40 and the middle portion of the connecting body 24 The middle part of the fine. Therefore, in the middle of opening the door, since the two sills and the 12 occlusions are blocked by the shielding body 40, the fingers and the like are not caught. Further, the 'rotating body 22' is inclined with respect to the connecting body 24, so that the small holes 22k and 24k formed at the respective end portions of the flange portion 22f of the rotating body 22 and the connecting plate 24a become as shown in FIG. Discontinuous state. Therefore, the springs in which the both ends are inserted into the two small ties 22k and 24k are in a twisted state. Thus, the gate 12 and the gate 11 fixed to the pair of rotors 22, 22 are bent as shown in Fig. 2, as shown in Figs. 9 and 10, and are close to one of the longitudinal frames 1 side. Further, after the handle 5 is pushed, as shown in Fig. 2, the two-point lock line, the figure i and the figure 12, the door 12 and the small door 11 are overlapped, and the door is completely opened. At this time, the distance between the two small holes 22k, 24k reaches the limit, and the spring 25 is twisted to the limit state. Further, 'when the handle is released in a state where the handle 15 is pushed by itself, in other words, when no force is applied,' the two small holes 22k, 24k to which the both ends of the spring 25 are inserted are applied by the restoring force of the spring 25. The force to return the two small holes 22k, 24k to a continuous state. Therefore, the rotating portion 22a of one of the rotating bodies 22 of the fixed gate 12 is rotated from one end side to the neutral position on one of the side faces 21a of the movable wedge 21, and at the same time, the rotation of the other rotating body 22 of the small door 11 is fixed. The portion 22a' rotates from the one end side to the neutral position on the other side surface 21a of the movable wedge 2". Thus, the pair of rotating bodies 22, 22 and the movable wedge 21 are arranged in a row 'by the two doors 11, 2 automatically closed . In the series of motions, the teeth 121376.doc • 20 - 1377285 formed on the side surface 21 a of the movable wedge 21 are sprinkled with the pinion gear formed on the outer peripheral surface of the rotating portion 22a of the other rotating body 22 Therefore, the rotating portion 22a can be rotated on the movable wedge 21 without sliding, and the two doors 11, 12 are smoothly opened and closed. Further, the load applied from the rotating portion 22a of one of the rotating bodies 22 to the movable wedge 21 is reduced by the fitting portion 23 as a cushioning material, and then applied to the other rotating body 22. That is, the ridges 23a, 23a formed on the opposite faces 21b, 2 lb of the movable wedge 2 are embedded in the grooves 24c, 24c formed on the connecting plates 24a 24a of the connecting body 24, and thus the load from one of the rotating bodies 22 It is also applied to the connecting body 24, and the load is reduced and applied to the rotating portion 22a of the other rotating body 22. Therefore, even if the door is opened and closed for a long time, the rack or pinion will not be damaged. Further, by pulling the handle 15, the door can also open in the opposite direction to the above. That is, after the handle 15 is pulled, as shown by a dot lock line in Fig. 3, the axis of the crane 14 is a rotation axis, and one side of the figure is inclined in the counterclockwise direction, and one of the vertical frames 1 is moved. At this time, one of the fixed gates 12 is

藉由可動模21移動，而另 可動楔21之另一個面上，自 是’設置有該另一個轉動都 一個轉動體22之轉動部22a於By moving the movable mold 21, the other side of the movable wedge 21 is provided with the rotating portion 22a of the one rotating body 22

進一步拉把手15後，固定於一對轉動體22、 、22上之大門 I21376.doc 21 1377285 12及小門11 ’成為如圖3之二點鎖線所示之重合狀態且開 門。此時’形成於轉動體22之凸緣部22f及連接板24a之各 端部上之小孔22k、24k，成為於與上述相反之方向上不連 續之狀態。因此，兩端部插入兩小孔22k、24k内之彈簧， 成為扭轉到與上述相反之方向之狀態。即使於向該相反方 向開門時’兩、12間由遮蔽體40而堵塞之狀態仍將持 續’亦不會捲進手指等。 而且，當自拉把手15之狀態下鬆開把手時，換言之，當 不施加力時’則藉由彈簧25之恢復力，而對兩小孔22k、 24k施加欲返回到上下連續之狀態之力。因此，固定大門 12之其中一個轉動體22之轉動部22a，於可動楔η之其中 個側面21 a上自另一端側向中立位置轉動，同時，固定 小門11之另一個轉動體22之轉動部22a，於可動楔21之另 一個側面21a上自另一端側向中立位置轉動。如此，一對 轉動體22、22及可動楔21排列成一行，由此兩門u、^自 動關閉。 如此，第1實施形態中之門可向兩方向開門，且自動關 門。又，已打開之大門12及小門U，可為完全重合之狀 態’因此，若於例如醫院之廁所採用該門，則輪椅使用者 即使倒於廁所内亦可被救出。 其次，一面參照圖13及圖14, 一面說明本發明之鉸鏈川 之「第2實施形態」。該鉸鏈20之特徵在於，使下側連接體 24之收容部24d比第1實施形態中之收容部深，且使收容於 該收容部24d内之彈簧25比第1實施形態中之彈簧長。彈簧 121376.doc -22· 1377285 25變長，由此於門U、12開關時，應力變小，不容易疲 勞，因此亦可經得起多次使用。 固定於該第2實施形態之鉸鏈2〇上之門u、以亦為如下 情形’即，當藉由施加力而開門時’與第（實施形態相 同，彈簧25扭轉，且藉由不施加力而利用彈簧乃之恢復力 自動關門。另外，未圖示，但亦可設為如下情形，即，使 上側之連接體24之收容部24d比第！實施形態中之收容部 長，使收容於兩連接體24、24之收容部24d、24d内之彈簧 25、25均比第1實施形態中之彈簧長。 其次，一面參照圖15及圖16—面說明本發明中之鉸鏈2〇 之「第3實施形態」。該鉸鏈2〇之特徵在於，與第2實施形 態相同，使彈簧25比第1實施形態中之彈簧長，且於連接 體24之連接板2“與遮蔽體4〇之間設置有彈簧25之收容部 24d » 因此，該遮蔽體40,當由圓筒體41而構成時，具有自端 緣延伸到最深處之端板44，當由圓柱體41而構成時，形成 有自最深處凹陷到端部之凹陷部。於該端板44上，形成有 用以插入彈簧25之一端部之小孔44k。其中’亦可自圓筒 體4 1之鸲緣形成狹縫，並使狹縫之深端部彎曲由此卡止 彈簧25之—端部。 無論如何’由於遮蔽體40不以上述方式旋轉，因此藉由 將彈箸25之一端部插入小孔44k内，而成為由遮蔽體40限 制之狀態。·又，彈簧25之另一端部’插入轉動體22之凸緣 部22f上所形成之小孔22k内。因此，該彈簧25之另一端 121376.doc -23· 1377285 部’形成為比其中一端部長。又’以彈簧25之另一端部可 藉由轉動體22之搖動而移動的方式，於與遮蔽體4〇對向之 連接體24之連接板24a上，形成有半圓形之貫通孔24n。 而且，藉由施加力而打開門11、12，且藉由轉動體22轉 動而使彈簧25扭轉。此時，彈簧25之另一端部，於連接體 24上所开> 成之貫通孔24η内移動。而且，當不施加力時， 與第1實施形態相同，藉由彈簣25之恢復力而自動關門。 此時，彈簧25之另一端部當然亦於連接體24上所形成之貫 通孔24η内移動。此種彈簧25之長度，比第i實施形態中之 彈簧長，應力小，因此不易於疲勞，可謀求長時間使用。 其-人，一面參照圖17至圖21 —面說明本發明之鉸鏈2〇之 「第4實施形態」。該鉸鏈2〇 ,與上述第i至第3實施形態不 同’如圖17及圖18所示，用於兩門11、12間不由遮蔽體4〇 而堵塞之門，且兩連接體24、24形成為轨道形狀。其中， 於各連接體24與可動楔21及轉動體22接合之内側，與第i 至第3實施形態相同，收容彈簧25之收容部24d設置於突出 部24e與周壁24s之間，且形成有插入彈簧25之一端部之小 孔 24k。 又’該鉸鏈20未形成用以與遮蔽體4〇之嵌合部43連接之 喪合部’兩連接體24、24與轉動體22藉由銷2仆而連接。 而且，轉動體22之凸緣部22f藉由螺絲30而固定於各門 11、12之對向侧端面10a、i〇a上。 若固定該轉動體22之部分之門丨丨、12之對向側端面 l〇a、l〇a為水槽形狀，則於凸緣部22f上設置有半圓形之 121376.doc -24- 1377285 凸出部，但如圖示般，若門11、12之對向側端面1〇a、10a 平坦’則凸緣部22f上未設置凸出部而形成為平坦形狀。 而且，於各門U、12之對向側端面1〇a、1〇&上，安裝有半 圓茼狀之遮罩1 〇b、1 Ob，以使各門11、12間不產生間隙。 即使係此種門，亦可使已打開之門1丨、12自動關閉。 即’對兩門11、12而言，自如圖19所示之關閉狀態推大門 12，由此如圖2〇所示兩門11、12傾斜，如圖21所示兩門 11、12重合且完全打開》又，未圖示，即使拉大門丨2，亦 可使兩門11、12傾斜且完全打開。 無論如何，藉由開門，而小孔24k、24k變得不連續，因 此彈簧25如第1實施形態中所說明般，成為扭轉狀態。因 此，若不推大門12，或者不拉大門12，則藉由彈簧25之恢 復力，而大門12將自動關閉。 另外’第4實施形態中，亦如第2實施形態所說明般，可 藉由使連接體24之收容部比上述收容部深，且收容有比上 述彈簧長之彈簧25，由此謀求彈簧25之長時間使用。 其次，一面參照圖22至圖26 —面說明本發明之较鏈20之 「第5實施形態」。該鉸鏈20，與第1實施形態相同，用於 兩門11、12間由遮蔽體40而堵塞之門，但彈簧25可為壓縮 彈簧或者拉伸彈簧❶該彈簧25，一對對地即2根直列地配 置且收納於連接體24上所設置之收容部24d内。 如圖22及圖23所示，於與可動楔21之相對面21b對向之 連接體24之大致中央部設置有一對收容部24d。藉由於寬 度方向上直線狀突設有突出部24e，而該收容部24d於該突 121376.doc -25- 1377285 出部24e與周壁24s之間形成為長方形狀。因此，收容部 24d設置於各連接體24之各單面上之兩處，且兩連接體 24、24上共計4處’共計有8根彈簧u。另外，當彈黃2S為 拉伸彈簧時，於連接體24上設置有掛彈簧25之兩端部之卡 止部（未圖示）。 又’於可動楔21之相對面21b上，突設有進入上述收容 部24d内之突出片21m。該突出片21m成為突設於相對面 21b之寬度方向之中心，且夾持於一對彈簧25之間之狀 態。於各相對面21b上之兩處，即兩相對面21b、21b上之4 處具有此種突出片21m。 而且’連接體24形成為8字形狀’且於下侧之連接體 上’ 6又置有用以兹入遮蔽體40之嵌合部43、. 43之圓環狀叙 合部24b、24b。遮蔽體40之軸42插入該連接體24及轉動體 22之連通孔24h、22h，由此使連接體24與轉動體22連接。 而且，設置於鉸鏈20之轉動體22之凸緣部22f上之凸出 部22c，藉由螺絲而固定於各門^、12之形成為水槽形狀 之對向侧端面10a、10a上，且作為門而使用。 該門如圖24所示於關閉狀態下，兩門η、12及兩轉動體 22夾持可動楔21且排列成一行。於該狀態下，突設於可動 楔21上之各突出片21m，位於各收容部24d内之中心位置， 且各彈簧25不壓縮亦不拉伸。 而且，若推大門12，則如圖25所示，兩門u、12傾斜。 此時’各突出片21 m於收容部24d内向兩門11、12之打開側 (圖式中為下側）移動。於是，若彈簧25為壓縮彈簧，則成 121376.doc •26· 1377285 為下側之彈簧25受到壓縮，而上側之彈簧25無限制之狀 態。又，若彈簧25為拉伸彈簧，則成為上側之彈簧25受到 拉伸，而下側之彈簧25無限制之狀態。 而且’當進一步推大門12而使該大門12完全打開時，如 • 圖26所示，兩門11、12重合。此時，各突出片21m於收容 部24d内，向圖式中極限下側移動。於是，若彈簧乃為壓 縮彈簧，則下側之彈簧25被壓縮到極限，若彈簧25為拉伸 彈簧時，則上側之彈簧25被拉伸到極限。 ® 而且，當不推大門U時，藉由彈簧25之恢復力，而對突 出片21m施加推回到原中立位置之力。突出片21m突設於 可動楔21上，而且，可動楔21之側面2U與轉動體22之轉 動部22a嚙合，因此藉由推回突出片21m，而使轉動體22轉 動。而且，當可動楔21返回到中立位置時，兩轉動體22、 22夾持可動楔21、且與可動楔21排列成直線狀，從而兩門 11、12完全關閉。如此，已打開之門丨丨、12自動關閉。 φ 又，當藉由拉大門12，而使大門12向與上述相反之方向 開門時，突出片21m向與上述相反之方向移動，且彈簧25 被壓縮到相反方向，或者被拉伸到相反方向。而且，當不 拉大門12時，與上述相同，已打開之兩門u、12藉由彈簧 25之恢復力而關閉。 無論如何，於自關門之狀態開門，直至關門為止之一系 列狀態下，遮蔽體40均堵塞於兩門U ' 12間，且遮蔽體4〇 均不動作，因此手指等不會被捲進兩門丨丨、12間。 其次，一面參照圖27至圖31 —面說明本發明之鉸鏈2〇之 121376.doc •27· 1377285 第6實施形態」。該鉸鏈2〇,具備如第5實施形態中所說 明之壓縮彈簧或者拉伸彈簧般之彈簧25，且用於第4實施 形態中所說明之兩門U、12間不由遮蔽體4〇而堵塞的門。 該鉸鏈20,如圖27及圖28所示，兩連接體24、24形成為 執道形狀，且於單側之連接體24上未形成連接遮蔽體4〇之 嵌合部43之嵌合部’兩連接體24、24與轉動體22藉由銷 24b而連接。又，兩連接體24、24於與可動楔21之相對面 21b對向之大致中央部，直線狀地設置有一對收容彈簧25 之收谷部24d。該收容部24d設置於突出部24e與周壁24s之 間。而且’於可動楔21之相對面21b上，進入上述收容部 24d内之犬出片21m突設於寬度方向之中心。 又’轉動體22之凸緣部22f藉由螺絲30而固定於各門 11、12之對向侧端面i〇a、i〇a上。若固定該轉動體22之部 分的門11、12之對向側端面1 〇 a、1 〇 a為水槽形狀，則於凸 緣部22f上设置有半圓形之四出部，但如圖示般，若門 11、12之對向侧端面1 〇a、1 〇a平坦，則凸緣部22f形成為平 坦形狀。而且’於各門丨丨、12之對向側端面1〇a、i〇a上， 女裝有半圓筒狀之遮罩l〇b、10b，以使各門11、12間不產 生間隙。 即使係此種門，亦可如圖29所示於兩門11、12關閉之狀 態下’各突出片21 m位於收容部24d内之中心，且不壓縮亦 不拉伸彈簧25。而且，當推大門12時，如圖30所示，兩門 11、12傾斜’進而，如圖31所示，兩門11、12重合且完全 打開。 121376.doc -28 · 1377285 (圖=^突出片21m於收容部内向兩門11、12之打開側 "移冑。於是，f彈簣25為虔縮彈箐時，成為 下側：彈扣受到厂堅縮，而上側之彈菁25無限制之狀態為 «彈簧25為拉伸彈簧時，成為上側之彈簀25受到拉 伸，而下側之彈簧25無限制之狀態。 而且’當不推大門12時，藉由彈簣25之恢復力，而對突 出片心施加推回到原中立位置之力…，當藉由兩轉After the handle 15 is further pulled, the gates I21376.doc 21 1377285 12 and the small door 11' fixed to the pair of rotating bodies 22, 22 are brought into a coincident state as shown by the two-point lock line of Fig. 3 and the door is opened. At this time, the small holes 22k and 24k formed in the respective end portions of the flange portion 22f of the rotor 22 and the connecting plate 24a are in a state of being discontinuous in the opposite direction to the above. Therefore, the springs in which the both end portions are inserted into the two small holes 22k and 24k are in a state of being twisted in the opposite direction to the above. Even when the door is opened in the opposite direction, the state in which the two or 12 are blocked by the shielding body 40 will continue to be carried out, and the finger or the like will not be taken up. Further, when the handle is released from the state in which the handle 15 is pulled, in other words, when the force is not applied, the force applied to return to the upper and lower continuous state is applied to the two small holes 22k, 24k by the restoring force of the spring 25. . Therefore, the rotating portion 22a of one of the rotating bodies 22 of the fixed gate 12 is rotated from the other end side to the neutral position on one of the side faces 21a of the movable wedge n, and at the same time, the rotation of the other rotating body 22 of the small door 11 is fixed. The portion 22a is rotated from the other end side to the neutral position on the other side surface 21a of the movable wedge 21. Thus, the pair of rotating bodies 22, 22 and the movable wedge 21 are arranged in a line, whereby the two doors u, ^ are automatically closed. Thus, the door in the first embodiment can open the door in both directions and automatically close the door. Further, the opened door 12 and the small door U can be in a completely coincident state. Therefore, if the door is used in, for example, a hospital toilet, the wheelchair user can be rescued even if it is poured into the toilet. Next, a "second embodiment" of the hinge of the present invention will be described with reference to Figs. 13 and 14 . The hinge 20 is characterized in that the accommodating portion 24d of the lower connecting body 24 is deeper than the accommodating portion in the first embodiment, and the spring 25 accommodated in the accommodating portion 24d is longer than the spring in the first embodiment. The spring 121376.doc -22· 1377285 25 becomes longer, so that when the doors U and 12 are switched, the stress becomes small and it is not easy to be fatigued, so that it can withstand multiple uses. The door u fixed to the hinge 2 of the second embodiment is also in the case where the door is opened by applying a force. [In the same manner as in the embodiment, the spring 25 is twisted and the force is not applied. The spring is automatically closed by the restoring force of the spring. In addition, although not shown, the accommodating portion 24d of the upper connecting body 24 may be accommodated in the accommodating portion 24d of the first embodiment. The springs 25 and 25 in the accommodating portions 24d and 24d of the connecting bodies 24 and 24 are longer than the springs in the first embodiment. Next, the hinge 2 of the present invention will be described with reference to Figs. 15 and 16 . (3) The hinge 2 is characterized in that, similarly to the second embodiment, the spring 25 is made longer than the spring in the first embodiment, and between the connecting plate 2 of the connecting body 24 and the shielding body 4 The accommodating portion 24d provided with the spring 25. Therefore, the shield body 40, when constituted by the cylindrical body 41, has an end plate 44 extending from the end edge to the deepest portion, and when formed of the cylindrical body 41, is formed with a depression from the deepest recess to the end. Formed on the end plate 44 There is a small hole 44k for inserting one end of the spring 25. In which a slit can be formed from the rim of the cylindrical body 4, and the deep end portion of the slit is bent to thereby lock the end of the spring 25. In any case, since the shielding body 40 does not rotate in the above-described manner, the one end portion of the magazine 25 is inserted into the small hole 44k to be in a state restricted by the shielding body 40. Further, the other end portion of the spring 25 is inserted. The small hole 22k formed in the flange portion 22f of the rotating body 22. Therefore, the other end 121376.doc -23· 1377285 portion of the spring 25 is formed to be longer than one end thereof. A semicircular through hole 24n is formed in the connecting plate 24a of the connecting body 24 opposed to the shielding body 4 by means of the shaking of the rotating body 22. Further, the door is opened by applying a force. 11, 12, and the spring 25 is twisted by the rotation of the rotating body 22. At this time, the other end of the spring 25 is moved in the through hole 24n which is opened on the connecting body 24. Moreover, when no force is applied At the same time as in the first embodiment, the door is automatically closed by the restoring force of the magazine 25. At this time, the other end portion of the spring 25 is of course moved in the through hole 24n formed in the connecting body 24. The length of the spring 25 is longer than the spring in the first embodiment, and the stress is small, so that it is not prone to fatigue. The "fourth embodiment" of the hinge 2 of the present invention will be described with reference to Figs. 17 to 21 of the present invention. The hinge 2 is different from the above-described first to third embodiments. As shown in Fig. 17 and Fig. 18, the door for the two doors 11 and 12 is not blocked by the shielding body 4, and the two connecting bodies 24, 24 are formed in a track shape. Among them, the connecting body 24 and the movable wedge 21 are formed. The inside of the joining of the rotor 22 is the same as that of the first to third embodiments, and the accommodating portion 24d of the accommodating spring 25 is provided between the protruding portion 24e and the peripheral wall 24s, and a small hole 24k in which one end of the spring 25 is inserted is formed. Further, the hinge 20 is not formed with a splicing portion for connecting to the fitting portion 43 of the shielding body 4'. The two connecting bodies 24, 24 and the rotating body 22 are connected by the pin 2. Further, the flange portion 22f of the rotor 22 is fixed to the opposite end faces 10a and i〇a of the respective doors 11, 12 by screws 30. If the opposite side end faces l〇a, l〇a of the sills 12 of the portion to which the rotating body 22 is fixed are in the shape of a sink, a semicircular shape is provided on the flange portion 22f. 121376.doc -24 - 1377285 In the case of the projections, if the opposite side end faces 1a and 10a of the doors 11 and 12 are flat, the flange portion 22f is not provided with a projection portion and is formed in a flat shape. Further, on the opposite side end faces 1〇a, 1〇& of the respective doors U and 12, the semicircular dome-shaped masks 1 〇 b and 1 Ob are attached so that no gap is formed between the doors 11 and 12. Even if such a door is used, the opened doors 1 and 12 can be automatically closed. That is, for the two doors 11, 12, the door 12 is pushed from the closed state as shown in Fig. 19, whereby the two doors 11, 12 are inclined as shown in Fig. 2, and the two doors 11, 12 are overlapped as shown in Fig. 21. Fully Open Again, not shown, even if the door sill 2 is pulled, the two doors 11, 12 can be tilted and fully opened. In any case, since the small holes 24k and 24k are discontinuous by opening the door, the spring 25 is in a twisted state as described in the first embodiment. Therefore, if the door 12 is not pushed or the door 12 is not pulled, the door 12 will be automatically closed by the restoring force of the spring 25. Further, in the fourth embodiment, as described in the second embodiment, the spring 25 can be formed by allowing the accommodating portion of the connecting body 24 to be deeper than the accommodating portion and accommodating the spring 25 longer than the spring. Used for a long time. Next, a "fifth embodiment" of the chain 20 of the present invention will be described with reference to Figs. 22 to 26 . The hinge 20 is used for the door that is blocked by the shielding body 40 between the two doors 11 and 12, similarly to the first embodiment, but the spring 25 may be a compression spring or a tension spring ❶ the spring 25, and a pair of grounds, that is, 2 The roots are arranged in series and housed in the accommodating portion 24d provided in the connecting body 24. As shown in Figs. 22 and 23, a pair of accommodating portions 24d are provided at substantially the center portion of the connecting body 24 opposed to the opposing surface 21b of the movable wedge 21. The accommodating portion 24d is formed in a rectangular shape between the projection 24e and the peripheral wall 24s of the projection 121376.doc - 25 - 1377285 by projecting the projection 24e linearly in the width direction. Therefore, the accommodating portion 24d is provided at two places on each of the respective faces of the respective connecting bodies 24, and a total of four springs u are present in the four connecting bodies 24 and 24 in total. Further, when the spring 2S is a tension spring, a locking portion (not shown) of the both ends of the hanging spring 25 is provided on the connecting body 24. Further, on the opposite surface 21b of the movable wedge 21, a protruding piece 21m that enters the accommodating portion 24d is protruded. The protruding piece 21m is protruded from the center of the opposing surface 21b in the width direction and is sandwiched between the pair of springs 25. Such a protruding piece 21m is provided at two places on the opposite faces 21b, that is, at four places on the opposite faces 21b, 21b. Further, the 'connecting body 24 is formed in a shape of a figure 8' and the upper side of the connecting body -6 is provided with annular fitting portions 24b and 24b which are fitted into the fitting portions 43 and 43 of the shielding body 40. The shaft 42 of the shielding body 40 is inserted into the connecting holes 24 and 22h of the connecting body 24 and the rotating body 22, whereby the connecting body 24 is connected to the rotating body 22. Further, the projecting portion 22c provided on the flange portion 22f of the rotating body 22 of the hinge 20 is fixed to the opposite side end faces 10a, 10a of the respective gates 12 and 12 in the shape of a sink by screws, and Use the door. The door is closed in the state shown in Fig. 24, and the two doors η, 12 and the two rotating bodies 22 hold the movable wedges 21 and are arranged in a line. In this state, each of the protruding pieces 21m projecting from the movable wedge 21 is located at the center of each of the accommodating portions 24d, and the springs 25 are not compressed or stretched. Further, when the door 12 is pushed, as shown in Fig. 25, the two doors u and 12 are inclined. At this time, each of the protruding pieces 21 m moves toward the opening side (lower side in the drawing) of the two doors 11 and 12 in the accommodating portion 24d. Thus, if the spring 25 is a compression spring, the spring 25 of the lower side is compressed, and the spring 25 of the upper side is in an unrestricted state. Further, when the spring 25 is a tension spring, the spring 25 which is the upper side is stretched, and the spring 25 of the lower side is not restricted. Further, when the door 12 is further pushed to fully open the door 12, as shown in Fig. 26, the two doors 11, 12 are overlapped. At this time, each of the protruding pieces 21m moves in the accommodating portion 24d toward the lower limit side in the drawing. Thus, if the spring is a compression spring, the lower side spring 25 is compressed to the limit, and if the spring 25 is a tension spring, the upper side spring 25 is stretched to the limit. Further, when the door U is not pushed, the force of pushing back to the original neutral position is applied to the projecting piece 21m by the restoring force of the spring 25. The protruding piece 21m is protruded from the movable wedge 21, and the side surface 2U of the movable wedge 21 is engaged with the rotating portion 22a of the rotating body 22, so that the rotating body 22 is rotated by pushing back the protruding piece 21m. Further, when the movable wedge 21 returns to the neutral position, the two rotating bodies 22, 22 sandwich the movable wedge 21 and are linearly arranged with the movable wedge 21, so that the two doors 11, 12 are completely closed. Thus, the opened threshold and 12 are automatically closed. φ Further, when the gate 12 is opened by opening the door 12 in the opposite direction to the above, the protruding piece 21m is moved in the opposite direction to the above, and the spring 25 is compressed to the opposite direction or stretched to the opposite direction. . Moreover, when the door 12 is not pulled, as in the above, the two doors u, 12 that have been opened are closed by the restoring force of the spring 25. In any case, in a series of states from the state of closing the door to closing the door, the shielding body 40 is blocked between the two doors U'12, and the shielding body 4〇 does not move, so the fingers and the like are not involved in the two. Threshold, 12 rooms. Next, a sixth embodiment of the hinge 2 本 of the present invention will be described with reference to Figs. 27 to 31. The hinge 2 includes a compression spring or a tension spring 25 as described in the fifth embodiment, and the two doors U and 12 described in the fourth embodiment are not blocked by the shielding body 4〇. The door. As shown in FIGS. 27 and 28, the hinges 20 are formed in an obedience shape, and the fitting portion of the fitting portion 43 to which the shielding body 4 is connected is not formed on the one-side connecting body 24. The two connecting bodies 24, 24 and the rotating body 22 are connected by a pin 24b. Further, the two connecting bodies 24 and 24 are linearly provided with a pair of receiving portions 24d for accommodating the springs 25 at substantially the center portion opposed to the facing surface 21b of the movable wedge 21. The accommodating portion 24d is provided between the protruding portion 24e and the peripheral wall 24s. Further, on the opposite surface 21b of the movable wedge 21, the dog piece 21m which has entered the accommodating portion 24d is projected at the center in the width direction. Further, the flange portion 22f of the rotor 22 is fixed to the opposite side end faces i〇a and i〇a of the respective doors 11 and 12 by screws 30. When the opposite side end faces 1 〇a and 1 〇a of the doors 11 and 12 to which the rotating body 22 is fixed are in the shape of a sink, the flange portion 22f is provided with a semicircular four-out portion, but as shown in the figure. In general, when the opposite side end faces 1 〇 a and 1 〇 a of the doors 11 and 12 are flat, the flange portion 22f is formed in a flat shape. Further, on the opposite side end faces 1a, i〇a of the respective sills and 12, the women are provided with semi-cylindrical masks lb, 10b so that no gap is formed between the doors 11 and 12. Even in the case of such a door, as shown in Fig. 29, in the state in which the two doors 11, 12 are closed, the respective projecting pieces 21 m are located at the center of the accommodating portion 24d, and the spring 25 is not compressed or stretched. Further, when the gate 12 is pushed, as shown in Fig. 30, the two doors 11, 12 are inclined'. Further, as shown in Fig. 31, the two doors 11, 12 are overlapped and fully opened. 121376.doc -28 · 1377285 (Fig. = ^ protruding piece 21m is moved to the opening side of the two doors 11, 12 in the accommodating portion. Therefore, when the f magazine 25 is a contracted magazine, it becomes the lower side: the buckle The state is tightened by the factory, and the state of the upper side of the elastic crystal 25 is that when the spring 25 is a tension spring, the upper side of the magazine 25 is stretched, and the lower side of the spring 25 is in an unrestricted state. When the gate 12 is pushed, the force of pushing back to the original neutral position is applied to the protruding core by the restoring force of the magazine 25, when by two turns

動體22、22轉動，而兩轉動體22、22與可動楔21排列成直 線狀時，兩門11、12成為關門之狀態。 又，當藉由拉大門12而使其打開時，突出片21m向與上 …彳反之方向移動，彈簧2 5被壓縮或者被拉伸到相反方 向而且，當不拉大門12時，已打開之兩門丨丨、12藉由彈 簧25之恢復力，而使轉動體22轉動，兩轉動體22、22與可 動楔21排列成直線狀，藉此兩門u、12成為關閉之狀態。 其次，一面參照圖32至圖36—面說明本發明之鉸鏈20之 「第7實施形態」。該鉸鏈20，與第5實施形態相同，用於 兩門11、12間由遮蔽體4〇而堵塞之門，且使用壓縮彈簧或 者拉伸彈簧作為彈簧25。 然而’如圖32所示’與第5實施形態不同的是，於與轉 動體22重合之連接體24之兩端部上，以轉動體22之旋轉中 心為中心而圓弧狀地設置有一對收容部24d。該收容部 24d ’由圓弧狀地突設之突出部24e及周壁24s而間隔開， 且收容有撓曲成圓弧狀之彈簧25。該收容部24d，設置於 各連接體24上之2處，即兩連接體24、24上之共計4處，共 121376.doc •29· 計具有8根彈簧25。另外，當彈簧25為拉伸彈簧時，於連 接體24上設置有掛彈簧25之兩端部之卡止部（未圖示）。 又，於轉動體22之支撐部22g上，突設有進入上述收容 部24d内之突出片22m。藉由轉動體22以轉動部22a為中心 進行搖動，而該突出片22m於收容部24d内搖動。又，各突 出片22m成為央持於各收容部24d内之一對彈筹25、25之間 之狀態。另外，當彈簧25為拉伸彈簧時，於連接體24上設 置有掛彈簧25之兩端部之卡止部（未圖示）。 又’連接體24形成為8字形狀，且於下側之連接體上， 設置有用以喪入遮蔽體40之嵌合部43、43之圓環狀喪合部 24b、24b。而且，藉由將遮蔽體40之軸42插入連接體24及 轉動體22之連通孔24h、22h内，而使連接體24與轉動體22 連接。 而且，設置於鉸鏈20之轉動體22之凸緣部22f上之凸出 部22c，藉由螺絲30而固定於各門u、12之形成為水槽形 狀之對向側端面10a、10a，且作為門而使用。 即，如圖34所示，門於關閉之狀態下，兩門丨丨' 12及兩 轉動體22排列成一行。於該狀態下，突設於轉動體22上之 各突出片22m，位於各收容部24d内之中心，且各彈簧乃既 不被壓縮亦不被拉伸。 而且，當推大門12時，如圖35所示，兩門u、12傾斜。 此時，轉動體22亦傾斜，因此突出片22m於收容部24d内向 兩門11、12之接近側（圖式中上側）移動。於是，當彈簧& 為壓縮彈簧時，成為上側之彈簧25受到壓縮，而下側之彈 121376.doc •30- 1377285 簧25無限制之狀態。 备 下侧之镡箬… ㈣-彈簧25為拉伸彈簧時，成為 下側之彈黃如到拉伸，而上側之彈簧25 而且，當進—步推 狀態 、12.入 開門時’如圖36所示兩 時各大出片22〇1於收容部24d内，向圖 式中之極限上側移動，湿笼 一 彈3 25破壓縮或者被拉伸到極限》 而且’當不推大門12時， 稭田弹簧25之恢復力’而對突 出片2 2 m施加推回到片中 勻原中立位置之力。突出片22m突設於When the moving bodies 22, 22 are rotated and the two rotating bodies 22, 22 and the movable wedge 21 are arranged in a straight line, the two doors 11, 12 are in a closed state. Further, when the door 12 is opened by pulling the door 12, the protruding piece 21m is moved in the opposite direction, the spring 25 is compressed or stretched to the opposite direction, and when the door 12 is not pulled, it is opened. The two sills 12 rotate the rotating body 22 by the restoring force of the spring 25, and the two rotating bodies 22, 22 and the movable wedge 21 are linearly arranged, whereby the two doors u, 12 are closed. Next, a "seventh embodiment" of the hinge 20 of the present invention will be described with reference to Figs. 32 to 36. Similarly to the fifth embodiment, the hinge 20 is used for a door that is blocked by the shielding body 4 between the two doors 11 and 12, and a compression spring or a tension spring is used as the spring 25. However, as shown in FIG. 32, in the fifth embodiment, a pair of arcs are provided on both ends of the connecting body 24 that overlaps with the rotating body 22 with the center of rotation of the rotating body 22 as an arc. The accommodating portion 24d. The accommodating portion 24d' is spaced apart from the protruding portion 24e and the peripheral wall 24s which are protruded in an arc shape, and accommodates a spring 25 which is bent in an arc shape. The accommodating portion 24d is provided at two places on each of the connecting bodies 24, that is, a total of four places on the two connecting bodies 24, 24, and has a total of 121,376.doc. Further, when the spring 25 is a tension spring, a locking portion (not shown) of both end portions of the hanging spring 25 is provided on the connecting body 24. Further, on the support portion 22g of the rotor 22, a protruding piece 22m that enters the accommodating portion 24d is protruded. The rotator 22 is rocked around the rotating portion 22a, and the protruding piece 22m is rocked in the accommodating portion 24d. Further, each of the projecting pieces 22m is in a state of being held between the pair of springs 25 and 25 in each of the accommodating portions 24d. Further, when the spring 25 is a tension spring, a locking portion (not shown) of both end portions of the hanging spring 25 is provided on the connecting body 24. Further, the connecting body 24 is formed in a shape of a figure of eight, and the annular connecting portions 24b and 24b for fitting the fitting portions 43 and 43 of the shielding body 40 are provided on the lower connecting body. Further, the connecting body 24 is connected to the rotating body 22 by inserting the shaft 42 of the shielding body 40 into the connecting holes 24h and 22h of the connecting body 24 and the rotating body 22. Further, the projecting portion 22c provided on the flange portion 22f of the rotating body 22 of the hinge 20 is fixed to the opposite side end faces 10a and 10a of the respective doors u and 12 in the shape of a sink by screws 30, and Use the door. That is, as shown in Fig. 34, in the state where the door is closed, the two sills '12 and the two rotators 22 are arranged in a line. In this state, the projecting pieces 22m projecting from the rotating body 22 are located at the center of each of the accommodating portions 24d, and the springs are neither compressed nor stretched. Further, when the gate 12 is pushed, as shown in Fig. 35, the two doors u, 12 are inclined. At this time, since the rotor 22 is also inclined, the projecting piece 22m moves in the accommodating portion 24d toward the approaching side (upper side in the drawing) of the two doors 11, 12. Thus, when the spring & is a compression spring, the spring 25 which becomes the upper side is compressed, and the spring of the lower side 121376.doc • 30-1377285 is in an unrestricted state. Prepare the lower side of the cymbal... (4) - When the spring 25 is a tension spring, it becomes the lower side of the spring, such as to stretch, and the upper side of the spring 25, and when the state is pushed forward, 12. when entering the door, At 36, the two large pieces 22 〇 1 are in the accommodating portion 24d, and move to the upper limit of the figure, the wet cage is broken by 3 25 or stretched to the limit" and 'when the door 12 is not pushed , the restoring force of the straw spring 25' and exerting a force on the protruding piece 2 2 m to push back into the neutral position of the sheet. The protruding piece 22m is protruding from

轉動體22之支擇部22g上，而且，可動㈣之側面⑴與轉 動體22之轉動部22a嚙合，因此藉由推回突出片22m，而使 轉動體22轉動。而且，當突出片22m返回到中立位置時， 兩轉動體22 22夾持可動楔21且與可動楔21排列成直線 狀’從而已打開之門U、12自動關閉。 又，當藉由拉大門12,而使大門12向與上述相反之方向 開門時，大出片22 m向與上述相反之方向移動，且彈簧25 被壓縮或者拉伸到相反方向，而且，當不拉大門12時，與The side portion (1) of the movable body (4) is engaged with the rotating portion 22a of the movable body 22, so that the rotating body 22 is rotated by pushing back the protruding piece 22m. Further, when the protruding piece 22m is returned to the neutral position, the two rotating bodies 22 22 hold the movable wedge 21 and are aligned with the movable wedge 21 so that the opened doors U, 12 are automatically closed. Further, when the door 12 is opened by opening the door 12 in the opposite direction to the above, the large piece 22 m is moved in the opposite direction to the above, and the spring 25 is compressed or stretched to the opposite direction, and When the door is not opened, 12

上述相同，已打開之兩門U、12藉由彈簧25之恢復力而關 門。 無論如何，於自關門之狀態下開門，直至關門之一系列 狀態下’遮蔽體40均堵塞於兩門Η、12間，且遮蔽體40均 不動作，因此不會將手指等捲進兩門〗丨、丨2間。 其次，一面參照圖37至圖41 一面說明本發明之鉸鏈2〇之 「第8實施形態」》該鉸鍵20，具備如第7實施形態中所說 明之壓縮彈簧或者拉伸彈簧般之彈簧25，且用於第4及第6 實施形態中所說明之兩門11、12間不由遮蔽體40而堵塞的 121376.doc -31 · 1377285 門。 因此’對於該鉸鏈20而言，如圖37及圖38所示，兩連接 體24、24形成為軌道形狀，於單側之連接體24上未形成連 接遮蔽體40之嵌合部43之嵌合部，兩連接體24、24與轉動 體22藉由銷24b而連接。又，於與轉動體22重合之連接體 24之兩端部上圓弧狀地設置有收容部24d。於突設之突出 部24e與周壁24s之間設置有一對該收容部24d，且撓曲成 圓弧狀之彈簧25收容於該收容部24d内。 而且’於轉動體22之支撐部22g上，突設有進入上述收 谷部24d内之突出片22m。藉由轉動體22以轉動部22a為中 心進行搖動’而該突出片22m於收容部24d内搖動。又，各 突出片22m，夾持於各收容部24d内之一對彈簧25、25之 間。 而且，轉動體22之凸緣部22f藉由螺絲30而固定於各門 11 ' 12之對向側端面i〇a、i〇a上。當固定該轉動體22之部 分之門11、12之對向側端面10a、10a為水槽形狀時，於凸 緣部22f上設置有半圓形之凸出部，但當如圖示所示門 11、12之對向側端面i〇a、l〇a平坦時，凸緣部22f成為平坦 形狀。而且，於各門11、12之對向側端面l〇a、l〇a上，安 裝有半圓筒狀之遮罩10b、10b，以使各門11、12間不產生 間隙。 即使係此種門，如圖39所示亦於兩門11、12關閉之狀態 下，各突出片22m位於收容部24d内之中心，且不壓縮亦不 拉伸彈簧25。而且，當推大門12時，如圖40所示，兩門 121376.doc •32- 1377285 11 12傾斜’進而，如圖41所示兩門"、重合而完全打 開。 此時’各突出片22m於收容部内向兩門u、12之接近側 (圖式中上側）移動。於是，當彈菁25為壓縮彈脊時，成為 上側:彈*25受到I縮’而下側之彈簧㈣限制之狀態。 又田彈簧25為拉伸彈簧時，成為下側之彈簧25受到拉 伸’而上側之彈簧2 5無限制之狀態。 而且，當不推大門12時，藉由彈簧25之恢復力而對突 出片22m施加推回到原中立位置之力。突出片22m突設於 轉動體22之支撐部22g上，而且，可動楔21之側面21a與轉 動體22之轉動部22a嚙合，因此藉由推回突出片22m，而使 轉動體22轉動。而且’當突出片22m返回到中立位置時， 兩轉動體22、22夾持可動楔2丨且與可動楔2丨排列成直線 狀’從而兩門11、12自動關閉。 又，當藉甴拉大門12，而使大門12向與上述相反之方向 開門時，突出片22m向與上述相反之方向移動，彈簧25被 壓縮或者被板伸到相反方向。而且，當不拉大門12時，與 上述相同，已打開之兩門丨丨、12藉由彈簧25之恢復力而關 閉。 另外’本發明並不限定於上述實施形態，可於申請專利 辜已圍所揭示之發明特定事項之範圍内進行各種變更。例 如’鉸鏈20’藉由使可動楔21之兩侧面21a與轉動部22&之 外周面為橡膠或粗糖面及其他摩擦係數大之材質，亦可不 於可動楔21之雙面上形成齒條，且不於轉動部22a之外周 12l376.doc •33- 1377285 面上形成齒條。 又，連接體24可不為連接板24a、24a與銷24b、24b之組 合，亦可由兩端部貫通轉動軸之ϋ字形曲軸等而構成。進 而’鉸鏈2G可為折疊門之示例中所說明之五角形狀之轉動 體22、與τ字形狀或者[字形狀之轉動體“之組合。 又’绞鏈20如上述般不僅可連接兩扇門丨丨、a，而且亦 可以用於連接一扇門及牆壁之情形。該情形時，已打開之 門亦自動關門《進而鉸鏈20除安裝於門上以外，亦可安裝 於構成附件箱及傢具等之蓋、隔板等之各種鑲板體上。 [產業上之可利用性] 本發明之鉸鏈，不僅可用於如折疊門或雙向門般之門， 亦可有效地用於將兩片鑲板體加以山折且而打開之蓋、鞋 櫃及衣櫃等之門、用以將大房間隔開成小房間之隔板等。 【圖式簡單說明】 、 圖1係本發明實施形態之包含鉸鍵之門的一部分剖面立 體圖。 圖2係本發明實施形態之包含鉸鏈之門的一部分剖面傅 視圖。 圖3係本發明實施形態之包含欽鍵之門的一部分剖面俯 視圖。 圖4係本發明第1實施形態之門的分解立體圖。 圖5係本發明第1實施形態之鉸鏈之立體圖。 圖6係本發明第1實施形態之鉸鏈之剖面正視圖。 圖7係本發明第1實施形態之包含鉸鏈之門的立體圖。 J21376.doc -34- 1377285 圖8係本發明第1實施形態之包含鉸鏈之門的俯視圖。 圖9係本發明第1實施形態之包含鉸鏈之門的立體圖。 圖10係本發明第1實施形態之包含鉸鏈之門的俯視圖。 圖11係本發明第1實施形態之包含鉸鏈之門的立體圖。 圖12係本發明第1實施形態之包含鉸鏈之門的俯視圖。 圖13係本發明第2實施形態之鉸鏈之分解立體圖。 圖14係本發明第2實施形態之鉸鏈之剖面正視圖。 圖15係本發明第3實施形態之鉸鏈之分解立體圖。 圖16係本發明第3實施形態之鉸鏈之剖面正視圖。 圖17係本發明第4實施形態之鉸鏈之分解立體圖。 圖1 8係本發明第4實施形態之鉸鏈之剖面正視圖。 圖19係本發明第4實施形態之鉸鏈之俯視圖。 圖20係本發明第4實施形態之鉸鏈之俯視圖。 圖21係本發明第4實施形態之鉸鏈之俯視圖。 圖22係本發明第5實施形態之鉸鏈之分解立體圖。 圖23係本發明第5實施形態之鉸鏈之剖面正視圖。 圖24係本發明第5實施形態之鉸鏈之俯視圖。 圖25係本發明第5實施形態之鉸鏈之俯視圖。 圖26係本發明第5實施形態之鉸鏈之俯視圖。 圖27係本發明第6實施形態之鉸鏈之分解立體圖。 圖28係本發明第6實施形態之鉸鏈之剖面正視圖。 圖29係本發明第6實施形態之鉸鏈之俯視圖。 圖30係本發明第6實施形態之鉸鏈之俯視圖。 圖31係本發明第6實施形態之鉸鏈之俯視圖。 I21376.doc -35· 1377285 圖32係本發明第7實施形態之鉸鏈之分解立體圖。 圖33係本發明第7實施形態之鉸鏈之剖面正面圖。 圖34係本發明第7實施形態之鉸鏈之俯視圖。 圖35係本發明第7實施形態之鉸鏈之俯視圖。 圖3 6係本發明第7實施形態之鉸鏈之俯視圖。 圖37係本發明第8實施形態之鉸鏈之分解立體圖β 圖38係本發明第8實施形態之鉸鏈之剖面正面圖。 圖39係本發明第8實施形態之鉸鏈之俯視圖。 圖40係本發明第8實施形態之鉸鏈之俯視圖。 圖41係本發明第8實施形態之鉸鏈之俯視圖。 圖42係包含先前之門的正視圖。 圖43係包含先前之鉸鏈之門的一部分剖面平面圖。 圖44係先前之門的剖面平面圖。 【主要元件符號說明】 20 鉸鏈 21 可動楔 21a 側面 21b 相對面 21m 突出片 22 轉動體 22c 凸出部 22a 轉動部 22m 突出片 22f 凸緣部 121376.doc • 36 ·In the same manner as above, the two doors U, 12 that have been opened are closed by the restoring force of the spring 25. In any case, in the state of closing the door, until the door is closed, the shielding body 40 is blocked in the two thresholds and 12, and the shielding body 40 does not move, so the fingers and the like are not rolled into the two doors. 〗 丨 丨, 丨 2. Next, the "eighth embodiment" of the hinge 2 of the present invention will be described with reference to Figs. 37 to 41. The hinge 20 includes a compression spring or a spring like a spring 25 as described in the seventh embodiment. Further, it is used for the 121376.doc -31 · 1377285 door which is not blocked by the shielding body 40 between the two doors 11 and 12 described in the fourth and sixth embodiments. Therefore, for the hinge 20, as shown in FIGS. 37 and 38, the two connecting bodies 24, 24 are formed in a rail shape, and the fitting portion 43 to which the shielding body 40 is attached is not formed on the one-sided connecting body 24. The joints, the two connecting bodies 24, 24 and the rotating body 22 are connected by a pin 24b. Further, an accommodating portion 24d is provided in an arc shape at both end portions of the connecting body 24 overlapping the rotator 22. A spring 25 for the accommodating portion 24d is formed between the protruding portion 24e and the peripheral wall 24s, and the spring 25 which is bent in an arc shape is accommodated in the accommodating portion 24d. Further, on the support portion 22g of the rotor 22, a projecting piece 22m which enters the above-mentioned valley portion 24d is protruded. The rotating body 22 is rocked by the center of the rotating portion 22a, and the protruding piece 22m is rocked in the accommodating portion 24d. Further, each of the protruding pieces 22m is sandwiched between one of the pair of springs 25, 25 in each of the accommodating portions 24d. Further, the flange portion 22f of the rotor 22 is fixed to the opposite side end faces i〇a and i〇a of the respective doors 11'12 by screws 30. When the opposite side end faces 10a, 10a of the portions 11 and 12 to which the rotating body 22 is fixed are in the shape of a sink, a semicircular projection is provided on the flange portion 22f, but when the door is as shown in the drawing When the opposing side end faces i〇a and l〇a of the 11 and 12 are flat, the flange portion 22f has a flat shape. Further, on the opposite side end faces l〇a, l〇a of the respective doors 11, 12, semi-cylindrical masks 10b, 10b are mounted so that no gap is formed between the doors 11 and 12. Even in the case of such a door, as shown in Fig. 39, in a state where the two doors 11, 12 are closed, each of the protruding pieces 22m is located at the center of the accommodating portion 24d, and the spring 25 is not compressed or stretched. Further, when the gate 12 is pushed, as shown in Fig. 40, the two doors 121376.doc • 32-1377285 11 12 are inclined 'and further, as shown in Fig. 41, the two doors are "closed" and fully opened. At this time, each of the protruding pieces 22m moves toward the approaching side (upper side in the drawing) of the two doors u and 12 in the accommodating portion. Therefore, when the elastic crest 25 is a compression ridge, it becomes a state in which the upper side is elastically restrained by the lower side spring (4). When the field spring 25 is a tension spring, the spring 25 on the lower side is stretched and the spring 25 on the upper side is not restricted. Further, when the door 12 is not pushed, the force of pushing back to the original neutral position is applied to the projecting piece 22m by the restoring force of the spring 25. The projecting piece 22m is protruded from the supporting portion 22g of the rotating body 22, and the side surface 21a of the movable wedge 21 is engaged with the rotating portion 22a of the rotating body 22, so that the rotating body 22 is rotated by pushing back the protruding piece 22m. Further, when the projecting piece 22m is returned to the neutral position, the two rotating bodies 22, 22 hold the movable wedge 2'' and are aligned with the movable wedge 2'' so that the two doors 11, 12 are automatically closed. Further, when the door 12 is opened and the door 12 is opened in the opposite direction to the above, the projecting piece 22m is moved in the opposite direction to the above, and the spring 25 is compressed or extended by the plate in the opposite direction. Further, when the door 12 is not pulled, the two sills 12, which have been opened, are closed by the restoring force of the spring 25, as described above. In addition, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the invention as disclosed in the appended claims. For example, the 'hinge 20' may not be formed on the both sides of the movable wedge 21 by making the two side faces 21a of the movable wedge 21 and the rotating portion 22&; the outer peripheral surface is a rubber or a raw sugar surface and other materials having a large friction coefficient. Racks are formed on the outer surface of the outer surface 12l376.doc •33- 1377285. Further, the connecting body 24 may be constituted by a combination of the connecting plates 24a and 24a and the pins 24b and 24b, or may be formed by a U-shaped crankshaft or the like which passes through the rotating shaft at both end portions. Further, the 'hinge 2G' may be a pentagon-shaped rotating body 22 described in the example of a folding door, and a combination of a τ-shaped shape or a [shaped-shaped rotating body". Further, the hinge 20 can connect not only two doors as described above.丨丨, a, and can also be used to connect a door and a wall. In this case, the opened door also automatically closes the door. In addition, the hinge 20 can be installed on the accessory box and furniture in addition to the door. Various kinds of panel bodies such as covers, partitions, etc. [Industrial Applicability] The hinge of the present invention can be used not only for a door such as a folding door or a two-way door, but also for effectively setting two pieces. The door body is hinged and opened, the door of the shoe cabinet and the wardrobe, the partition for dividing the large room into a small room, etc. [Simplified description of the drawings], FIG. 1 is a hinge key according to an embodiment of the present invention. Fig. 2 is a partial cross-sectional view of a door including a hinge according to an embodiment of the present invention. Fig. 3 is a partial cross-sectional plan view of a door including a key according to an embodiment of the present invention. Implementation form Fig. 5 is a perspective view of a hinge according to a first embodiment of the present invention. Fig. 6 is a cross-sectional front view of a hinge according to a first embodiment of the present invention. Fig. 7 is a view including a hinged door according to a first embodiment of the present invention. Fig. 8 is a plan view of a door including a hinge according to a first embodiment of the present invention. Fig. 9 is a perspective view of a door including a hinge according to a first embodiment of the present invention. Fig. 10 is a first aspect of the present invention. Fig. 11 is a perspective view of a door including a hinge according to a first embodiment of the present invention. Fig. 12 is a plan view of a door including a hinge according to a first embodiment of the present invention. Fig. 14 is a cross-sectional front view of a hinge according to a second embodiment of the present invention. Fig. 15 is an exploded perspective view of a hinge according to a third embodiment of the present invention. Fig. 16 is a perspective view of a third embodiment of the present invention. Fig. 17 is an exploded perspective view of a hinge according to a fourth embodiment of the present invention. Fig. 1 is a cross-sectional front view of a hinge according to a fourth embodiment of the present invention. Fig. 19 is a fourth embodiment of the present invention. Fig. 20 is a plan view of a hinge according to a fourth embodiment of the present invention. Fig. 21 is a plan view showing a hinge according to a fourth embodiment of the present invention. Fig. 22 is an exploded perspective view of the hinge according to the fifth embodiment of the present invention. 23 is a cross-sectional front view of a hinge according to a fifth embodiment of the present invention. Fig. 24 is a plan view of a hinge according to a fifth embodiment of the present invention. Fig. 25 is a plan view of a hinge according to a fifth embodiment of the present invention. Fig. 27 is an exploded perspective view of a hinge according to a sixth embodiment of the present invention. Fig. 28 is a cross-sectional front view of a hinge according to a sixth embodiment of the present invention. Fig. 29 is a hinge of a sixth embodiment of the present invention. Fig. 30 is a plan view showing a hinge according to a sixth embodiment of the present invention. Figure 31 is a plan view showing a hinge according to a sixth embodiment of the present invention. I21376.doc -35· 1377285 Fig. 32 is an exploded perspective view showing the hinge of the seventh embodiment of the present invention. Figure 33 is a cross-sectional front view showing a hinge of a seventh embodiment of the present invention. Figure 34 is a plan view showing a hinge according to a seventh embodiment of the present invention. Figure 35 is a plan view showing a hinge according to a seventh embodiment of the present invention. Fig. 3 is a plan view showing a hinge according to a seventh embodiment of the present invention. 37 is an exploded perspective view of a hinge according to an eighth embodiment of the present invention. FIG. 38 is a cross-sectional front view of the hinge according to the eighth embodiment of the present invention. Figure 39 is a plan view showing a hinge according to an eighth embodiment of the present invention. Figure 40 is a plan view showing a hinge according to an eighth embodiment of the present invention. Figure 41 is a plan view showing a hinge according to an eighth embodiment of the present invention. Figure 42 is a front elevational view of the previous door. Figure 43 is a partial cross-sectional plan view of a door including a prior hinge. Figure 44 is a cross-sectional plan view of the previous door. [Main component symbol description] 20 Hinge 21 movable wedge 21a side 21b opposite surface 21m protruding piece 22 rotating body 22c projection 22a rotating part 22m protruding piece 22f flange part 121376.doc • 36 ·

Claims (1)

1377285 第096120131號專利申請案 中文申請專利範圍替換本(101年7月） 十、申請專利範圍： 肌7· 20 K 一種鉸鏈，其特徵在於包括： •對轉動體，其等前端設置有轉動部，且該轉動部係 隔開固定的間隔而配置；可動楔，其夹持於該一對轉動 體之轉動部，且藉由該轉動部轉動而進行往復動作；及 連接體，其轉動自如地連接上述一對轉動體；且 於上迷連接體設置有收容部，於該收容部内收容有彈 簧，該彈簧使自中立位置位移之上述可動楔恢復到中立 位置》 如π求項1之鉸鏈，其中設置於上述連接體之收容部係 於與上述轉動體及可動楔對向之部分，以轉動體之各旋 轉中心為令心，環狀地形成有一對， 上述彈簧係收容於上述收容部内之螺旋彈簧，且一端 固定於上述轉動體上，另一端固定於上述連接體。 3_如請求項1之鉸鏈’其中設置於上述連接體之收容部係 於與上述可動楔之相對面對向之大致中央部，於與可動 楔之移動方向相同的方向，直線狀地形成有一對， 上述可動楔於移動方向之中間具有突出到上述收容部 内之突出片， 上建彈簧係夾持上述突.,, "犬出片且各一對地收容於上述各 收容部内之壓縮彈簧或者拉伸彈簧。 4 ·如請求項1之鉸鏈，复ψ执$ ^ 八中叹置於上述連接體之收容部係 於與上述轉動體對向之兩 两％。Ρ，以轉動體之旋轉中心為 中心，圓弧狀地形成有—對， ‘、 121376-1010720.doc 1377285 ,Λ I ·为2〇日細正替換頁I 邱内各轉動體於搖動方向之中間具 部内之突出片， 上述彈簧係夹持上述突出 你六 4出月且各一對地收容於上述各 收今部内之壓縮彈簧或者拉伸彈簧。 5.如請求項1之鉸鏈，J:中於卜，+. _p去 ^ .. 八中於上述可動楔之兩側面形成有 '、且，於上述各轉動體之轉動部上，形成有與該齒 條嚙合之小齒輪。 6· 月求項1之叙鏈中上述連接體包括·.一對連接 板’其等設置為兩端部自上述可動楔之兩側面突出，且 中間部與該可動楔之相對面抵接m其等支撑 上述轉動體，且，連接上述連接板之兩端部。 7·如請求項6之鉸鏈，其中於上述可動模與連接體之連接 板之各接合面，設置有滑動自如的嵌合部。 8·如請求们之鉸鏈，其中上述轉動體之支撑部與凸緣部 一體成形，該支撐部於前端部設置有上述轉動部，且該 凸緣部設置於該支撐部之基端部。 9. 一種門，其特徵在於：其係藉由請求項丨之鉸鏈來連接 兩片鑲板體之門，且 於上述各鑲板體之對向側端面上固定有上述鉸鏈之各 轉動體。 - 10· —種門，其特徵在於：其係藉由請求項丨之鉸鏈來連接 兩片鑲板體之門，且 上述各鑲板體之對向側端面隔開固定的間隔而固定於 各轉動體上，且堵塞上述各鑲板體之間隔之遮蔽體與上 述鉸鍵連接。 121376-1010720.doc 1377285 第096120131號專利申請案 中文圖式替換頁(101年7月） 101. 7. 2 0 A1377285 Patent Application No. 096120131 (Related Patent Application No. 096120131) X. Patent Application: Muscle 7·20 K A hinge characterized by: • a rotating body, the front end of which is provided with a rotating part And the rotating portion is disposed at a fixed interval; the movable wedge is clamped to the rotating portion of the pair of rotating bodies, and reciprocates by the rotating portion; and the connecting body is rotatably And connecting the pair of rotating bodies; and the connecting body is provided with a receiving portion, wherein the receiving portion houses a spring, and the spring returns the movable wedge displaced from the neutral position to a neutral position, such as a hinge of the π item 1. The accommodating portion provided in the connecting body is disposed at a portion facing the rotator and the movable wedge, and is formed in a ring shape by a center of rotation of each of the rotating bodies, and the spring is housed in the accommodating portion. The coil spring has one end fixed to the rotating body and the other end fixed to the connecting body. 3_ The hinge of claim 1 wherein the accommodating portion provided in the connecting body is formed substantially in a central portion facing the movable wedge, and is formed linearly in the same direction as the moving direction of the movable wedge The movable wedge has a protruding piece protruding into the accommodating portion in the middle of the moving direction, and the spring is configured to sandwich the protruding spring, and the dog is inserted into the compression springs of each of the accommodating portions. Or stretch the spring. 4) If the hinge of claim 1 is revoked, the accommodating portion of the connector is placed at two or two percent opposite to the above-mentioned rotating body. Ρ, with the center of rotation of the rotating body as the center, the arc-shaped formation is -, ', 121376-1010720.doc 1377285, Λ I · is 2 〇 细 细 换 换 换 换 I I The protruding piece in the intermediate portion, the spring system is configured to sandwich the compression spring or the tension spring that protrudes from each of the plurality of portions in each of the plurality of protrusions. 5. In the hinge of claim 1, J: in the middle, +. _p to ^.. eight in the movable wedge is formed on both sides of the movable wedge, and is formed on the rotating portion of each of the rotating bodies The rack engages the pinion. In the chain of the first item, the above-mentioned connecting body includes a pair of connecting plates which are disposed such that both end portions protrude from both side faces of the movable wedge, and the intermediate portion abuts against the opposite surface of the movable wedge They support the above-mentioned rotating body, and connect the both ends of the said connection board. 7. The hinge according to claim 6, wherein the joint surface of the movable mold and the connecting plate of the connecting body is provided with a slidable fitting portion. 8. The hinge of the requester, wherein the support portion of the rotating body is integrally formed with the flange portion, the support portion is provided with the rotating portion at the front end portion, and the flange portion is provided at a base end portion of the support portion. A door characterized in that it is connected to a door of two panel bodies by a hinge of a request item, and the respective rotating bodies of the hinges are fixed to opposite side end faces of the respective panel bodies. - a door characterized in that: the door of the two panel panels is connected by a hinge of the request item, and the opposite side faces of the panel bodies are fixed at intervals with a fixed interval The shielding body on the rotating body and blocking the interval between the panel bodies is connected to the hinge. 121376-1010720.doc 1377285 Patent application No. 096120131 Chinese pattern replacement page (July 101) 101. 7. 2 0 A I2l376-fig-1010720.doc -4· 1377285 第096120131號專利申請案 中文說明書替換頁(101年7月） 101. 7. 2 0 24s 外周壁 25 彈簧 30 螺絲 40 遮蔽體 41 圓筒體 42 軸 43 嵌合部 A 兩端部 B 兩側面 C 中間部 八、本案若有化學式時，請揭示最能顯示發明特徵的化學式： (無） I21376-1010720.docI2l376-fig-1010720.doc -4· 1377285 Patent Application No. 096120131 Replacement Page (July 101) 101. 7. 2 0 24s Peripheral Wall 25 Spring 30 Screw 40 Screening Body 41 Cylinder 42 Shaft 43 Fitting part A Both ends B Both sides C Middle part 8. If there is a chemical formula in this case, please disclose the chemical formula that best shows the characteristics of the invention: (None) I21376-1010720.doc
TW096120131A 2006-06-14 2007-06-05 Hinge and door TWI377285B (en)

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KR20070119540A (en) 2007-12-20

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