TW200817573A - Hinge and door - Google Patents

Abstract

To provide a hinge that does not protrude outward from a panel member, has general versatility, is excellent in workability when being mounted, and is capable of automatically closing an opened door. This hinge includes a pair of rolling members 22, 22 disposed with a given distance from each other, a movable piece 21 reciprocatingly movable by the rolling of the rolling members, 22, 22, and a connection member 24 for connection of the pair of rolling members 22a, 22a in such a manner as to allow them to roll. The connection member has an accommodation portion 24d. The accommodation portion 24d comprises a pair of annular accommodation portions each disposed about the rotational center of the corresponding rolling member 22 at a portion facing the corresponding rolling member 22 and the movable piece 21. Springs 25 are respectively accommodated in the accommodation portions 24d to return the movable piece 21 from a position displaced from a neutral position to the neutral position. The springs are for example spiral springs 25 each having one end fixed to the corresponding rolling member and another end fixed to the connecting member 24, and thus are accommodated in the accommodation portions of the connection member 24.

Description

200817573 • IX. INSTRUCTIONS 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 hinge, in detail, 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, Patent Document 1 discloses a hinge which is excellent in separation when closing the door when the door is opened or 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. Each of the doors i 00 includes a rectangular plate-shaped solid panel body 101, and a frame 102 fixed to one end (wall) side of the panel body ι 1 and at the other end of the panel body 10 1 ( The inner side is fixed with a pillar body 丨u. The hinge 11 () on the door of the door comprises: the pillar body m; the spur gear 112, which is respectively fixed to the upper end and the lower end of the pillar body 1U as shown in FIG. 43; and the connecting plate 113, It engages and opposes one of the pair of spur gears 112, 112 to each other. Further, as shown in FIG. 44, on the mounting surface where the pillar bodies 111 and the panel body 1〇1 are joined, two protruding strips ma and uia are protruded in the vertical direction, and the panel body 1〇1 and Two grooves l〇la and 101a are formed on the mounting surface on which the pillar body U1 is joined. The two protruding strips 11la, ln^2, the groove ι〇ι&, the 1〇1& fitting, and the screw 103 are screwed from the pillar body lu into the panel body 1〇1, thereby fixing both 111 1 0 1 . Thereby, even if the wooden panel body y is contracted by moisture or the like, the spur gears U2 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 panels ιοί completely when the door is 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 having a certain weight like a folding door is turned on and off for a long time, it may be fatigued or damaged. In addition, the hinge 1 1 揭示 disclosed in Patent Document 1 has a pillar body 1 1 1 as a constituent element. The pillar body 111 is separately manufactured in such a manner as to match the height or width of the panel body 1〇1. Therefore, the hinge U0 has no versatility, and it is difficult to reduce the cost. Further, on the pillar body 111 and the panel body 101, two projection strips U1a and Ilia and two grooves 101a and 101a are formed. However, not only the work of forming such Ula, l〇la is complicated, but also it is necessary to make the two ma, i〇ia, etc., and it is not easy to install. Further, the hinge 110 disclosed in Patent Document 1 maintains the door opening state when the doors 1 〇〇 and i are opened. However, depending on the location, it is sometimes necessary to have the doors 100, 100 open 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 110 disclosed in Patent Document i cannot be modified to automatically close the door. 121376.doc 200817573 This is the key to providing a key to the panel body by means of the hinged key. The hinge is not exposed from the panel body and has universality and excellent installation workability. In turn, the open door can be automatically closed. [Technical means for solving the problem] The hinge of the present invention includes: a pair of rotating bodies provided at the front end, having a rotating portion, and the rotating portion being disposed at a fixed interval; movable

The wedge 'inflamed (four) the rotating portion of the rotating body reciprocates by the rotation of the rotating portion; and the connecting body is rotatably connected to the rotating body and is provided with the receiving body The spring is housed in the accommodating portion, and the spring returns the movable wedge displaced from the neutral position to the neutral position. according to. In the parent key 'a pair of rotations', the sinister body is connected to the connector body of the accommodating portion of the accommodating spring, and the rotation portion is rotated on each side of the movable cymbal under the stagnation of the door. For example, Α φ . , e L t is used to fix one of the rotating bodies to one of the doors, and the other is used to fix the skein & ^ ^ rotating body to the other door. In other words, when one of the two doors overlaps and opens the door, the same faces of the pair of slamming doors are opposite each other and Π ^ the rotation of the rotating body is on the side of the 10th; the 13⁄4 Α Μ Μ β °卩 is lost One end side of the movable wedge, the two doors of the field are arranged on the _ straight line, and the rotating part of the rotating part is in the movable wedge, and the pair of rotating bodies are opposite to each other and overlap, and the rotating part of the same plane opposite to the above is made. When the other end (4) of the movable movable wedge is opened to the door, the pair of rotation moves between the rotating parts of the rotating body: "In other words, the movable wedge is in the - door. 9 The rotating body is rocking, and the switch 121376.doc 200817573 I have, for When one of the rotating bodies is fixed to the door and the other rotating body is fixed to the wall and the hinge is used, when the door and the wall face each other and overlap and open the door, the rotation of the pair of rotating bodies One end of the movable wedge is clamped; when the door is arranged in the same way as the wall When the door is closed in the direction, the rotating portion of the pair of rotating bodies grips the middle of the movable wedge; and when the door and the door are facing each other and overlap, the rotating portion of the pair of rotating bodies grips the other end side of the movable wedge Therefore, at this time, the movable wedge revolves on the rotating body fixed on the wall, and the rotating body fixed on the door rotates 360. Initially, a ^ In any case, the movable wedge is self-neutral by applying an external force. Displacement, and the spring disposed in the accommodating portion of the connecting body is deformed. From the neutral position = can be =, the elastic body is returned to the original state by no external force: complex: a vertical position. When the wedge returns to the neutral position, the μ moving part rotates on the movable wedge, so the rotating body returns (4) initial

U =: Force: When the rotating body is fixed on the door, the force is applied to open the door, and U Hezhi is forced to close automatically. Furthermore, the hinge can be used not only for doors but also for accessory boxes or furniture. Further, in the above-described hinge of the present invention, the 曰 曰 对 对 对 对 对 对 对 对 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 于 疋 ' In order to be accommodated in the tenth, from the "grain on the granules, and on the above-mentioned rotating body, the coil spring in the valley 0", one end is fixed to the root (four): the other end is fixed on the connecting body. The t's elastic cyanine is composed of a coil spring and is housed in the accommodating portion of the connecting body, and the 曰' end is fixed to the rotating body, and the other end 121376.doc 200817573 is fixed on the connecting body, thereby limiting the spring. Therefore, the rotating body holding the movable wedge and arranged in a straight line applies an external force; - the helical spring is tightened or loosened when displaced from the neutral position. Moreover,: no external force is applied to the rotating body, and the spiral is applied. Resilience of the cyanine 2 The force to return to the neutral position 'and the rotation of the movable wedge by the rotating body--the movable wedge is clamped to the rotating body and automatically returns to the state arranged in a straight line. r.·, Ο ^The above In the hinge of the invention, the surface of the hinge is opposite to the movable wedge: the central portion is formed in the same direction as the moving direction of the movable mold, and is linearly formed to receive the connection body. a portion, wherein the spring may protrude 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 abuts the valleys in each of the valley portions. In the hinge, the magazine is composed of a compression spring or a tension spring, and the movable wedge has a large opening and is accommodated in the housing formed by the connecting body. Therefore, ^ I- ^ Μ ^ ^ field applies an external force to the rotating body that holds the movable wedge and is arranged on a straight line, and the j moves and moves from the neutral position, and the dog releases one of the pieces. The ear is compressed, or the tabs stretch a stretch spring in the bean. ^ /, M , L tto ^ and ' § When no external force is applied to the rotating body, the hunting force of the yellowing is applied, and the force of the large piece is applied to return to the neutral position, by the rotating part A of the rotating body, 卩Rotating on the moving wedge causes the pair of rotating bodies to hold the movable wedge and automatically return to vu, and the mouth is arranged in a straight line. Further, the hinge of the present invention is mounted on the opposite ends of the rotating body, and is formed in a circular arc shape around the rotation of the rotating body. 121376.doc 200817573 is provided on the connecting body. In the accommodating portion, each of the rotators has a protruding piece protruding into the accommodating portion in the middle of the oscillating direction, and the elastic phthalocyanine may be the above-mentioned protrusion #反—#4 Ml 1.L »/. ^ " k The retraction spring or the tension spring that is accommodated in each of the above-mentioned accommodating portions is placed in a large position. According to the money chain, the spring is constituted by a pair of compression springs or tension springs, and each of the rotating bodies is clamped with a protrusion/strand, and the dog is taken out and placed on the connecting body.

Inside the formed containment. Therefore, when an external force is applied to the rotating body that clamps the movable wedge and is arranged on a 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 a tensile force. Spring stretched. *And, when an external force is not applied to the rotating body, the force to return 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, the pair of rotating bodies The movable wedge is clamped and automatically 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 sides of the movable wedge, and a pinion meshing with the rack is formed on a rotating portion of each of the rotating bodies. According to the hinge, the rack formed on the movable wedge meshes with the pinion formed on the rotating portion of the rotating body, and the rotating body can rotate without sliding, and the movable wedge can rotate without sliding. Reciprocating motion between the bodies. Further, in the above hinge according to the present invention, preferably, the connecting body includes: a pair of connecting plates provided in such a manner that both end portions of the pair of connecting plates protrude from both side faces of the movable wedge, And the intermediate portion abuts against the movable surface of the movable body and a pair of pins supporting the rotating body, and connecting 121376.doc -11 - 200817573 to both end portions of the connecting plate. According to the key, the T-turn can be clamped by the connecting plates of the pair of connecting bodies, and the opposite portions of the middle portion of the pair of connecting plates abut the wedge, and the two ends are self-moving Both sides are abrupt. #,&

Both ends of the connecting plate are connected by supporting the rotating body I steel.囡, μ ‘ L

The rotating body rotates on the movable wedge surface in a stable state. Preferably, the six hinges of the present invention are the respective joint portions of the connecting plate of the movable wedge and the connecting body. The upper side is provided with a slidable fitting: according to the hinge, the fitting portion of the movable wedge and the connecting plate of the connecting body is fitted to the fitting surface of the connecting plate, thereby not only the movable lateral surface but also the fitting Partial introduction: The load applied to the movable wedge is performed between the connecting bodies, and the load is applied to the movable portion, and 11 is applied to the fitting portion, and the fitting portion is used as a cushioning material to apply a small load to the rotation.夕 A闽 & Therefore, even if the impact is large, the wheel will apply θ pinion to the pinion without damage. Further, preferably, the above-mentioned desired portion is constituted by one or a plurality of protrusions and grooves. Further, in the above-described hinge of the present invention, the above-mentioned rotator #古 struts and the flange portion are integrally formed so that the upper end portion of the rotation adjacent portion is provided with the upper rotation and the convex portion. The edge portion is disposed at a base end portion of the support portion.

According to the hinge, turn the button mountain W

The moving body is arranged before the rotating part is set in the branch of the branch, and is not entangled with the month J of each supporting part P. Further, the flange portion is fixed to the end surface of the crucible or the like. Further, the door of the present invention is characterized in that the door of the two panel panels is joined by the hinge 121376.doc -12-200817573 of the present invention described above, and on the opposite side faces of the respective panel bodies. The respective rotating bodies of the above hinges are defined in the mouth. According to the opposite side end faces of the two-piece panel body of the card door, the two-piece panel body can be used as a door such as a folding door, and the two-side panel body can be used as a door such as a folding door. ^ a is such as one of the panel body fixed to the wall, another panel of the rotating door like a double door. Further, the feature different from the above-described case of the present invention is that it is borrowed

The hinge body of the present invention is used to connect the two panels, and the opposite side end faces of the panel bodies are fixed to the respective rotating bodies at regular intervals, and the shielding body for blocking the interval between the panel bodies is Connected to the above hinge. According to the four doors, it can be used in the same manner as the door of the present invention described above. Further, when the β-gate is used as the folding door, when one of the panels of the panel body overlaps with each other to open the door, the pair of rotating bodies are located at one end side of the movable wedge; when each panel body is clamped ♦ When the chain is arranged on the _ straight line and the door is closed, the pair of rotating bodies are movable when the rotating body is located in the movable wedge and when the other faces of the panel bodies coincide with each other and the door is opened in the opposite direction The other side of the wedge. 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 rotating portions that are rotated on both sides of the movable wedge, and are also used for the rotating body and / or between the movable wedge and the connecting body, the movable mold that displaces the neutral position is restored to the neutral position, and the state is arranged on the straight line - the deformation of the rotating body is applied to 121376.doc -13-200817573, and the pair of rotations The body is rocked by the movable wedge, and is in a state of being aligned in a superimposed manner. If no force is applied, the pair of rotating bodies automatically return to a state of being aligned on a straight line by the restoring force of the spring. 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 of the present invention will be described with reference to Figs. 1 to 12 . The hinge 20 is Γ 以 to connect the door, for example, two doors 11, 12 like a folding door as shown in FIG. The two doors 11 and 12 are opened and closed in a frame which is formed by two vertical frames 1 and 丨 which are vertically erected, and is surrounded by the upper frame 2 at the upper end of the vertical frame ii. . 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 i: 2. However, depending on the use condition, the width ratio of the doors U and 12 can also be! : i. In any case, each of the sills, 12, as shown in FIG. 4, is formed by a slab-shaped panel body 1 ,, and the stern-side end faces 1Ga are each formed into a sink shape, and at the upper and lower ends At the upper end (only the upper end portion is shown), a chain 2 is attached, and the hinge 2 () can also be attached to the intermediate portion as needed. Further, the hinge 20 can be attached not only to the upper and lower end edges as shown in the drawings, but also to the position from the upper and lower end edges 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 opposite side end faces 1a, l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 U and 12, and to join the cylindrical body or the round body 41, 41 to the shape of the sink shape formed by the shape of the water tank 121376.doc -14-200817573, and . - The cylindrical body or the cylinders 41, 41 may be equalized, or may be formed only in such a manner that the portions to which the cylinders 41, 41 are joined are formed into a tapered shape. Further, on the end faces of the cylinders 41, 41, the hinges 2 are connected. = The shafts 42, 42 are projected at the positions of the centers of rotation of the doors 11, 12, and are rounded.

The fitting portions 43, 43 which are annularly protruded are provided on the outer circumference. Further, as shown in Fig. ,, the base end side of the narrow-width door (hereinafter referred to as "small door") 11 is slidably attached to the middle frame by the bearings 4 and 4! on. Further, a door having a wide width (hereinafter referred to as ": door") 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 2 . The crane 14 includes: a shaft 14& fixed to the upper end surface of the gate 12; and a roller 14b rotatably attached to the upper end of the shaft "a." The one of the side end faces 1 〇a forms a figure 8 shape when viewed from above. The handle 15 is split by the welding or the injection. Further, the handle 15 is split on the door 12. Moreover, when the handle 15 is pushed or pulled, the shaft 14a of the crane 14 becomes a rotating shaft, as shown in Fig. 2 or Fig. 3. As shown, the gate 12 is moved in a plan view by squeezing the small sill on one side, and by pressing the small sill, the small door u is inclined to the same side as the gate 12 in plan view. When it is fully opened, the door 12 and the small door 11 are in a state of being overlapped on one of the vertical frame sides. The two doors 11 and 12 are opened and closed as described above, and thus the first embodiment is attached to the two thresholds and i 2 . The hinge 2 ′′, as shown in FIGS. 4 to 7 , includes a movable wedge 21 , a rotating body 22 , and a connecting body 24 . 121376.doc -15- 200817573 The two side faces 21a, 21a of the movable wedge 21 and the opposite faces 2ib, 2ib (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 21a, 21a are formed in a figure-eight shape and the opposite faces 21b, 2丨1) are formed in a parallel trapezoidal shape. Further, a rack is formed on both side faces 21a, 2 1 a. 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 22& is disposed at a front end of the support portion 22g, and the rotating portion 22a is formed to face the movable wedge 21 The side surfaces 2U are rotated on both sides to move in both directions. On the side of the side of the support portion 22g where the flange portion 22f is not protruded, substantially semicircular projections 22c and 22c are provided vertically, and the projections 22c and 22c and the door which becomes the shape of the sink are 1]L. The opposite side end faces i〇a of the 12 are joined, and the small holes 22e and 22e for fixing the panel body 10 are formed on the respective projections 22c. The screw 22 is fixed to the threshold by the screw 3〇.丨, 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 mold 21 is formed into 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 has a pair of 8-shaped connecting plates 24', 24a, the intermediate portions of the connecting plates 24a, 24a and the opposite faces 21b, 2b of the movable wedge 21 Abutting, both end portions protrude from the two side faces 2ia, 21a of the movable wedge 21. The intermediate portion 121376.doc -16- 200817573 of the connecting plates 24a, 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 ends of the connecting plate 24^2 are overlapped with the flange portion 22f so that the peripheral edge of the protruding portion 22c of the rotating body 22 is slightly exposed, and the both ends of the connecting plate 24a are formed and rotated. The communication hole 22h of the communication hole 22h of the body 22 communicates with each other. The shafts 42 and 42 projecting from the above-mentioned shielding body 4 are inserted into the two communication holes 22h and 24h, and the two connecting plates 24&, 2'' are connected to the rotating body 22. Further, the connecting plate 2 on the side joined to the shielding body 40 is blunt, and annular fitting portions 24b and 24b which are 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 closing portions 40 and 43 after the shielding member 40. Further, a fitting portion 23 that is slidable is provided on each joint surface of the opposing surface 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 formed on each of the opposing faces 21b of the movable wedge 21, and a groove 23b formed on the connecting plate 24a so as to be fitted into the ridge 23a. On the contrary, a groove 23b may be formed in each of the opposing faces 21b of the movable wedge 21, and a rib 23a may be 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 central axis of the opposite faces 21b, 21b of the movable wedge 21 or in the moving direction of the movable wedge 21. Further, between the movable wedge 21 and the rotating body 22 and the connecting plate 24a, there is provided a spring 25 for automatically closing the opened doors 11, I2. 121376.doc -17- 200817573 Therefore, on the connecting body 24, a receiving portion 24d for accommodating the spring 25 is provided. As shown in Figs. 4 to 6, the protruding portion protruded from the inner surface of the connecting plate 2乜The 24e and the outer peripheral wall 24s 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 end 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 it may be formed such that the ends of the spring 25 are continuous at a discontinuous position. The hinge 20 in the first embodiment is configured as follows, and the two rotating bodies 22 and 22' are supported by the movable mold 21 as shown in Fig. 5 and Fig. 6, and are obliquely arranged in a straight line. After the state, the direction is changed to the state of the confrontation. Such a hinge 20 is used to connect the small sills and the door 12' which constitute the door. Therefore, the use of the switches of the doors 11, 12 will be described below with reference to Figs. As described above, the projections 22c provided on the rotating body 22 of the hinge 20 are fixed to the opposite side end faces 10a of the respective tanks 11 and 12 by the screws 30, and are further protruded from the shielding. The shafts 42 and 42 on the end faces of the body 40 are inserted into the communication holes 24h and 24h of the two connecting plates 24a and 24a of the hinge 20, and the communication holes 22h and 22h of the two rotating portions 22a and 22a, and the shielding body 4 is closed. 121376.doc -18- 200817573 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 4〇 to the hinge 20, thereby becoming Block the state of the two doors 11, 12 between. Further, when the two doors u and 12 connected by the hinge 20 are not closed as shown by the solid lines of 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 respective side faces 2丨& 21a of the movable wedge 21. Ο

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 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 ^ 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 doors 11, 12, and no odor or the like is leaked. Further, in the case of the (four) door, when the handle 15 attached to the door 12 is pushed, as shown in Fig. 2, the point lock line, as shown in Figs. 9 and 10, the door 12 is rotated by the shaft 14a of the crane 14, as shown in the figure. - The face is tilted in a clockwise direction, - facing the center - a vertical frame moves. At this time, the rotating portion 其中 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. By the movable chess 21 moving, and the rotating portion of the other rotating body 22, the other side surface (1) of the movable mold 21 is turned from the neutral position toward the one end side. The other rotating body 22 is inclined in the counterclockwise direction in the drawing. The small door 11 is an axis of rotation of the bearing 4, 4 on one of the vertical frames 1 and is inclined in the counterclockwise direction in the drawing. . 121376.doc -19- 200817573 At this time, the respective end edges of the opposite side end faces 10a, 1〇& of the two doors 11, 12 enter the intermediate portion of the middle portion of the shielding body 40 and the middle portion of the connecting body 24 is tapered. The middle part. 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, since the rotor 22 is inclined with respect to the connecting body 24, the small holes 22k and 24k formed in the flange portions 22f of the rotor 22 and the respective end portions of the connecting plate 24a are formed as shown in FIG. Discontinuous state. Therefore, the springs whose both ends are inserted into the two small holes 22k and 24k are in a twisted state. Thus, the gate 12 and the gate u fixed to the pair of rotors 22, 22, as shown in Fig. 2, are shown in Fig. 9 and Fig. 1 and are bent and close to one of the longitudinal frames 1. Further, after the handle 15 is pushed, as shown in Fig. 2, the dot lock line and the figure 12 are overlapped, and the door 12 is overlapped with the small door u, 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. Moreover, 'when the handle is released in the state of pushing the handle 丨5, in other words, when no force is applied, the resilience of the spring 2 is fine, and the two small holes of the ends of the spring 2 5 are inserted. 22k, 24k apply a force to return the two small holes 22]^, 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 side surface 21a of the movable wedge 21, and at the same time, the rotation of the other rotating body 22 of the small threshold is fixed. The portion 22a is rotated from the one 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, 12 are automatically closed. In the series of operations, the teeth 121376.doc -20-200817573 formed on the side surface 21a of the movable wedge 21 are sprayed with the pinion gear formed on the outer peripheral surface of the rotating portion 22a of the other rotating body 22, so that The rotating portion 22a is rotatable 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 the cushioning material, and then applied to the other rotating body 22. That is, the ridges 23&, 23& formed on the opposite faces 2113, 2113 of the movable wedge 2 嵌入 are fitted into the grooves 24c, 24c formed on the connecting plates 24a, 24a of the connecting body 24, and thus from one of the rotating bodies 22 The load 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 5, 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 large sill 2 is pivoted by the axis of the crane 14, and is inclined in the counterclockwise direction in the figure, and moved toward one of the vertical frames i. At this time, one of the rotating portions 22a of one of the rotating bodies 22 of the fixed gate 12 is rotated from the neutral position to the other end side on one of the movable wedges 21 and on the side surface 21a of the movable wedge 21, and is moved by the movable wedge 21. And the rotating portion of the other rotating body 22 is rotated from the neutral position to the other end side. to

On the other side of the movable wedge 21, the upper surface 121376.doc -21 - 200817573 and the door 11 ′ become the coincident state as shown by the two-point lock line of Fig. 3 and open the door. At this time, the small holes 22k and 24k formed in the flange portions 22f of the rotor 22 and the respective end turns of the connecting plate 24a are inferior to the above-described directions. 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 doors 11 and 12 are blocked by the shielding body 40 will continue to be ok, and the fingers and the like will not be caught. Moreover, 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 two small holes 22k, 24k are applied to return to the upper and lower continuous state by the restoring force of the spring 25. force. 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 21, and at the same time, the rotating portion of the other rotating body 22 of the small door 11 is fixed. 22a is rotated on the other side 21a of the movable wedge 21 from the other end side to the neutral position. Thus, the pair of rotating bodies 22, 22 and the movable wedge 21 are arranged in a line, whereby the two doors I, η 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 11 may be in a completely coincident state. Therefore, if the door is used in, for example, a hospital restroom, the wheelchair user can be rescued even if it is poured into the toilet. Next, the "second embodiment" of the hinge 2 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. Elastene 121376.doc -22- 200817573 25 becomes longer, so that when the doors 11 and 12 are switched, the stress becomes small and it is not easy to be fatigued, so it can withstand multiple uses. The doors 11 and 12 fixed to the hinge 2 of the second embodiment are also such that when the door is opened by applying a force, the spring 25 is twisted and the force is not applied by the same as in the second embodiment. The closing force of the spring 25 is used to automatically close the door. Further, although not shown, the accommodating portion 24d of the upper connecting body 24 may be made larger than the accommodating portion of the first embodiment.

u is long, and the springs 25 and 25 accommodated in the accommodating portions 24d and 24d of the two connecting bodies 24 and 24 are longer than the magazines in the first embodiment. Next, a "third embodiment" of the hinge 2 of the present invention will be described with reference to Figs. 15 and 16 . The hinge 2 is characterized in that, similarly to the second embodiment, the spring 25 is longer than the spring in the first embodiment, and a spring is provided between the connecting plate 24a of the connecting body 24 and the shielding body 40. 24d. Therefore, when the shield body 40 is constituted by the cylindrical body 41, the end plate 44 having the deepest portion from the end edge extension (4) is formed, and when it is constituted by the cylindrical body 41, the depression from the deepest portion to the end portion is formed. unit. On the end plate 44, a small hole 44k for inserting one end of the spring 25 is formed. Further, a slit may be formed from the end edge of the cylindrical body W, and the deep end portion of the slit may be bent, thereby locking one end portion of the spring 25. Since the shielding body 40 is not rotated in the above-described manner, it is restricted by the shielding body 40 by the insertion of the cymbal into the small hole 44k. Further, the other end of the bomb *25 is inserted into the small hole formed by the flange of the rotating body 22. To this end, the other end of the spring 25 is 121376.doc -23 - 200817573 :' formed to be more than one end. Further, a semicircular through hole 24n is formed in the connecting plate 24a of the connecting body 24 opposed to the shielding body 4 so that the other end portion of the spring 25 can be moved by the swinging of the rotating body 22. Further, the doors U, 12 are opened by applying a force, and the magazine 25 is twisted by the rotation of the rotating body 22. At this time, the other end portion of the spring 25 moves in the through hole 24n formed in the connecting body 24. Further, when no force is applied, as in the first embodiment, the cymbal is automatically closed by the restoring force of the spring 25. At this time, the other end portion of the spring 25 is of course also moved in the through hole 24n formed in the connecting body 24. Since the length of the spring 25 is longer than that of the first embodiment, the stress is small, so that it is less prone to fatigue and can be used for a long time. The "fourth embodiment" of the hinge 2 of the present invention will be described with reference to Figs. 17 to 21 . The hinge 2 is different from the above-described first to third embodiments, and as shown in FIGS. 17 and 18, a door for blocking between the two doors n and 12 without being blocked by the shielding body 4, and the two connecting bodies 24 and 24 Formed into a track shape. The inside of the connecting body 24 and the movable wedge 21 and the rotating body 22 are the same as the third 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 is formed with The small hole 24k which is inserted into one end of the spring 25 and the hinge 20 does not form a funnel portion for connecting with the fitting portion 43 of the shielding body 4'. The two connecting bodies 24, 24 and the rotating body 22 are supported by the pin 24b. And connected. Further, the flange portion 22f of the rotor 22 is fixed to the opposite end faces i〇a and i〇a of the doors 11 and 12 by screws 30. When the opposite side end faces 10a and 10a of the portions 11 and 12 to which the rotating body 22 is fixed are in the shape of a sink, a semicircular portion 121376.doc -24 - 200817573 is formed on the flange portion 22f. As shown in the figure, when the opposing side end faces 1 〇a and 1 〇a of the doors 11 and 12 are flat, the flange portion 22f is not provided with a projection portion and is formed into a flat shape. Further, semi-cylindrical masks 10b and 10b are attached to the opposite end faces i〇a and i〇a of the respective doors 11 and 12 so that no gap is formed between the doors 11 and 12. Even if such a door is provided, the opened doors 11, 丨 2 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. 20, as shown in Fig. 21, the two doors η, 12 coincide and completely turn on. Further, although not shown, even if the door 12 is opened, the two doors 11, 12 can be tilted and fully opened. In any case, by opening the door, the small holes 24k and 24k become discontinuous, so that the squid 25 becomes 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 accommodating portion of the connecting body 24 can be deeper than the accommodating portion, and the spring 2 that is longer than the elastic yellow can be accommodated, thereby realizing the spring 2 5 long use. Next, a "fifth embodiment" of the hinge 2 of the present invention will be described with reference to Figs. 22 to 26 . The hinge 20 is the same as the first embodiment, and is used for a door that is blocked by the shielding body 40 between the two door sills and 12, but the spring 25 may be a compression spring or a tension spring. The spring 25 is disposed in a pair of pairs, that is, two in-line, and is 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 family and the peripheral wall 24s by the protrusion 24e protruding in a straight line in the width direction. Because of &, the accommodating portion is placed on two sides of each of the connecting bodies 24, and a total of four places on the two connecting bodies 24 and 24 have a total of eight magazines. Further, when the magazine is a tension spring, a locking portion (not shown) that surrounds both ends of the elastic core 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 projecting piece 2im is formed so as to protrude from the center of the opposite surface 21b in the width direction and is sandwiched between the pair of springs. Such a protruding piece 21m is provided at two places on the opposite faces 21b, that is, at the opposite faces 21b, 21b. Further, the connecting body 24 is formed in a figure of eight, and the annular fitting portions 24b and 24b for fitting the fitting portions 43 and 43 of the shielding body 4 are provided on the lower connecting body. 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 and 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 11, 丨 2 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 protruding from the movable wedge 21 is located at the center of each of the accommodating portions 24d, and each of the phthalocyanines 25 is not compressed or stretched. Further, when the door 12 is pushed, as shown in Fig. 25, the two doors 11, 12 are inclined. At this time, each of the protruding pieces 21m moves in the accommodating portion 24d toward the opening side (the lower side in the drawing) of the two doors 11, 12. Thus, if the spring 25 is a compression spring, the spring of the upper side is compressed to the extent that the spring 25 is unrestricted. Further, if 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 coincident. 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 spring 25 is compressed to the limit, and if the spring 25 is a tensile magazine, the upper spring 25 is stretched to the limit. Further, when the door 12 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 2lm is protruded from the movable wedge 21', and the side surface 21a of the movable wedge 21 is in harmony with the rotation of the rotating body 22, so that the rotating body 22 is rotated and the movable wedge 21 is returned by pushing back the protruding piece 21m. When the vehicle is in the neutral position, the two rotors 22, 22 hold the movable wedge 21 and are linearly arranged with the movable wedge 21, so that the two doors 11, 12 are completely closed. In this way, the opened threshold and 丨 2 are automatically closed. Further, when the gate 12 is opened, the door 12 is moved in the opposite direction to the above, and the projecting 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. Further, 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 magazine 25. In any case, in a series of states from the state of closing the door until the door is closed, the shielding body 40 is blocked between the two doors n and 12, and the shielding body 4〇 does not move 'so the fingers and the like are not involved in the two. Door 1 1 and 1 2. Next, a description will be given of a "sixth embodiment" of the hinge 2 121 121 376. doc -27 - 200817 573 of the present invention with reference to Figs. 27 to 31 . The remote key 20 has a spring 25 similar to the compression spring or the tension spring described in the fifth embodiment, and is not used by the shielding body 4 between the rain doors 11 and 12 described in the fourth embodiment. And the blocked door. As shown in FIGS. 27 and 28, the hinges 20 are formed in a rail shape, and the fitting portion of the fitting portion 43 that connects the shielding body 4' 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 magazine 25 at substantially the center portion opposite to the facing surface 2lb of the movable mold 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 protruding piece 21m which enters 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 l〇a, l〇a of the respective doors 11, 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, a semicircular projection is provided on the flange portion 22f, but When the opposite side end faces l〇a and i〇a of the doors 11 and 12 are flat, the flange portion 22f is formed in a flat shape. Further, semi-cylindrical masks 1 〇 b and 1 Ob are attached to the opposite end faces 1 〇 a and 1 〇 a of the respective doors 11 and 12 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, each of the protruding pieces 21m 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. 3A, the two doors η, 12 are inclined, and further, as shown in Fig. 31, the two doors u, 12 are coincident and fully opened. 121376.doc -28- 200817573 At this time, each of the protruding pieces 21m moves toward the opening side (lower side in the drawing) of the two doors u, 12 in the accommodating portion. Then, when the spring 25 is a compression spring, the spring 25 which is the lower side is contracted by the i, and the spring 25 of the upper side is in an unrestricted state. When the field play 25 is a tension spring, the spring 25 which is the upper side is stretched, and the spring 25 of the lower side is in an unrestricted state. Further, when the door 12 is not pushed, the force of pushing back to the original neutral position is applied to the projecting piece 2lm by the restoring force of the spring 25. And, when the two rotating bodies 22, 22 are rotated by the two rotating bodies 22, 22 and the movable wedges 21 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 to the above, and the spring 25 is compressed or stretched in the opposite direction. Moreover, when the door 12 is not pulled, the two doors u and 12 that have been opened 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 arranged in a straight line, thereby The doors u and 12 are in a closed state. Next, a "seventh embodiment" of the hinge 2 of the present invention will be described with reference to Figs. 32 to 36. The hinge 2 is the same as the fifth embodiment, and is used for a door that is blocked by the shielding body 40 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 end portions of the connecting body 24 that overlaps with the rotor 22, centering on the rotation center of the rotor 22. 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 and 24, and has a total of 121 376.doc -29-200817573 having eight springs 25. 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 projections 22m is in a state of being sandwiched between one of the cartridges 25 and 25 in each of the housing portions 24d. Further, when the spring 25 is a tension spring, a locking portion (not shown) of both end portions of the hanging yellow 25 is provided on the connecting body 24. Further, the connecting body 24 is formed in a figure of eight, and the annular fitting portions 24b and 24b for fitting the fitting portions 43 and 43 of the shielding body 4 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 4 into the connecting body and the communicating holes 24h and 22h of the rotating body 22. Further, the projection 22c provided on the flange portion 22f of the rotating body 22 of the hinge 20 is fixed to each of the doors u by screws 3, and is formed into a sink shape (J-shaped opposite side end faces 10a) And 1, as a door. That is, as shown in Fig. 34, in the state in which the door is closed, the two doors 11, 12 and the two rotating bodies 22 are arranged in a row. In this state, the protrusions are protruded from the rotating body. Each of the large pieces 22m is located at the center of each of the accommodating portions 24 (j, and the springs 25 are not compressed or stretched. When the gate 12 is pushed, as shown in Fig. 35, the two doors 11, At this time, the rotating body 22 is also inclined, so that the protruding 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, it becomes the upper side spring. 25 is compressed, and the lower side of the bomb 121376.doc -30- 200817573 buy 25 unlimited state. Moreover, when the magazine ^ is a tension spring, the lower side spring 25 is stretched, and the upper side of the spring 25 Unrestricted state. Moreover, when the door 12 is further pushed and the door is completely opened, the two doors 11, 12 are coincident as shown in FIG. At this time, each of the protruding pieces 22m moves in the accommodating portion 24d toward the upper limit of the figure, and the spring 25 is compressed or stretched to the limit. Moreover, when the door 12 is not pushed, by the restoring force of the spring 25, The protruding piece 22m is biased to the original neutral position. The protruding piece 22 is provided on the support 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, The rotating body 22 is rotated by pushing back the protruding piece 22, and when the protruding piece 22m is returned to the neutral position, the two rotating bodies 22, 22 sandwich the movable wedge 21 and are arranged in line with the movable wedge 21 'from The opened door 11, 丨 2 is automatically closed. Further, when the door 12 is opened in the opposite direction to the above by pulling the door 12, the dog piece 22m is moved in the opposite direction to the above, and the spring 25 is compressed. Or, in the opposite direction, and when the door sill 2 is not pulled, as in the above, the two sills 12 that have been opened are closed by the restoring force of the spring 25. In any case, the door is opened in the state of closing the door, Until the closing of one of the series of sadness, shadowing The body 40 is blocked between the two doors u and 12, and the shielding body 4〇 does not operate. Therefore, no finger or the like is wound between the two doors u and 12. Next, the present invention will be described with reference to Figs. 37 to 41. "Eighth Embodiment" of the hinge 2A. The hinge 20 is provided with a spring 25 such as a compression spring or a tension spring as described in the seventh embodiment, and is used in the fourth and sixth embodiments. Explain that the two doors 11 and 12 are not blocked by the shielding body 4〇. 121376.doc -31 - 200817573

Therefore, as for the hinge 20, as shown in FIGS. 37 and 38, the two connecting bodies 24, 24 are formed in a shape of the obedience, and the fitting portion 43 to which the shielding body 40 is attached is not formed on the one-sided connecting body 24. In the fitting portion, 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 at 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 10a, 10a of the respective doors 11, 12 by screws 30. When the opposite side end faces l〇a, 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 as shown in the drawing When the opposing side end faces i 〇 a and i 〇 a of the doors 11 and 12 are flat, the flange portion 22 has a flat shape. Further, a semi-cylindrical mask 1 Ob and 1 Ob are attached to the opposite end faces i 〇 a and 1 of the respective doors 11 and 12 so that no gap is formed between the doors 11 and 12. Such a door, as shown in Fig. 39, also 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 does not compress or stretch the spring 25. Moreover, when the door 12 is pushed As shown in Fig. 4〇, the two doors 121376.doc -32-200817573 11, 12 are inclined, the Huai & the door 12 is coincident and completely hit, and the two doors are as shown in Fig. 41. (Figure: middle upper t The second piece 22m is apologetic to the approaching side of the two doors 11, 12 in the accommodating portion: then when the #spring 25 is a compression spring, the side is subjected to dust reduction, and the lower side spring 25 is in an unrestricted state. When 25 is a tension spring, the material U on the side of the crucible is stretched, and the spring 25 on the upper side is in an unrestricted state. Ο υ and 'when the squat is not pushed 12, the rest is strengthened by the restoring force of the spring 25 The piece 22m applies a force pushed back to the original neutral position. The protrusion "22m protrudes from the support portion 22g of the rotating body 22, and the side of the movable wedge ... and the rotation of the rotating body 22 22a is sprayed, so that the rotating body 22 is rotated by pushing back the protruding piece 22, and when the protruding piece 22m returns to the neutral position, the two rotating bodies 22, 22 hold the movable wedge 21 and the movable mold 21 is arranged. In a straight line, the two doors 11, 12 are automatically closed. Further, when the door 12 is opened in the opposite direction to the above by pulling the door 12, the protruding piece 22m is moved in the opposite direction to the above, and the spring 25 is compressed. Or, it is stretched to the opposite direction. Moreover, when the large threshold 2 is not pulled, the two doors 11 and 12 that have been opened are closed by the restoring force of the spring 25, as described above. Further, the present invention is not limited to the above embodiment. Modifications can be made within the scope of the invention-specific matters disclosed in the scope of the patent application. For example, the hinge 20 is made of rubber or rough surface and other peripheral surfaces of the movable wedge 21 by the outer surface 21 a of the movable wedge 21 and the rotating portion 22a. A material having a large coefficient of friction may not form a rack on both sides of the movable wedge 21, and a rack may not be formed on the outer surface of the rotating portion 22a on the surface 121376.doc -33 - 200817573. Further, the connecting body 24 may not be a connecting plate. 24a, 24a and The combination of 24b and 24b may be formed by a rotating shaft-shaped crankshaft or the like at both ends. Further, the hinge 20 may be a pentagon-shaped rotating body 22 described in the example of a folding door, and a U-shape or a 1-shape. The combination of the rotating bodies 22. The 'hinge 2' can be connected not only to the two doors ^, ι2, but also to a door and a wall. In this case, the opened door also automatically closes the door. Further, the hinge 20 may be attached to various types of panel bodies such as a cover, a partition, and the like which constitute an accessory box, furniture, or the like, in addition to being attached to the door. [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 opening a cover, a shoe cabinet and a wardrobe with two panels. The door to wait for the partition to separate the large room into a small room. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a partial cross-sectional perspective view of a door including a twisted key according to an embodiment of the present invention. Fig. 2 is a partial cross-sectional elevation view of a door including a hinge according to an embodiment of the present invention. Fig. 3 is a partial cross-sectional elevation view of a door including a hinge according to an embodiment of the present invention. Fig. 4 is an exploded perspective view of the door according to the first embodiment of the present invention. 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 the hinge according to the first embodiment of the present invention. Fig. 7 is a perspective view of a door including a hinge according to a first embodiment of the present invention. 121376.doc -34- 200817573 Fig. 8 is a plan view of a door including a hinge according to a third 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 plan view showing a door including a hinge according to the first embodiment of the present invention. Figure 11 is a perspective view of a door including a hinge according to a first embodiment of the present invention. Figure 12 is a plan view of a door including a hinge according to a third embodiment of the present invention. Fig. 13 is an exploded perspective view showing the hinge of the second embodiment of the present invention. Figure 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 showing the hinge of the third embodiment of the present invention. Figure 16 is a cross-sectional front view of a hinge according to a third embodiment of the present invention. Fig. 17 is an exploded perspective view showing the hinge of the fourth embodiment of the present invention. Figure 18 is a cross-sectional front view of a hinge according to a fourth embodiment of the present invention. Fig. 19 is a plan view showing a hinge according to a fourth embodiment of the present invention. Fig. 20 is a plan view showing a hinge according to a fourth embodiment of the present invention. Figure 21 is a plan view showing a hinge according to a fourth embodiment of the present invention. Fig. 22 is an exploded perspective view showing the hinge of the fifth embodiment of the present invention. Figure 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 showing a hinge according to a fifth embodiment of the present invention. Fig. 25 is a plan view showing a hinge according to a fifth embodiment of the present invention. Fig. 26 is a plan view showing a hinge according to a fifth embodiment of the present invention. Fig. 27 is an exploded perspective view showing the hinge of the sixth embodiment of the present invention. Figure 28 is a cross-sectional front view of a hinge according to a sixth embodiment of the present invention. Figure 29 is a plan view of a hinge according to a sixth embodiment of the present invention. Figure 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. FIG. 32 is an exploded perspective view of the hinge according to 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. Figure 36 is a plan view showing a hinge according to a seventh embodiment of the present invention. Figure 37 is an exploded perspective view of the hinge of the eighth embodiment of the present invention. Figure 3 is a cross-sectional front view of a hinge according to an 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. [Description of main component symbols] 20 21 21a 21b 21m 22 22c 22a 22m 22f 〇 Hinges movable wedge side opposite surface protruding piece Rotating body projection rotating portion protruding piece flange portion 121376.doc 200817573 23 fitting portion 24 connecting body 24a connection Plate 24b pin 24d receiving portion 25 spring Γ 121376.doc -37-

Claims (1)

200817573 X. Patent application scope: 1 . A hinge, comprising: a rotating portion provided at a front end of the rotating body, wherein the rotating portion is disposed at a fixed interval; the movable wedge is clamped to the pair of rotations The rotation of the body is performed, and the reciprocating operation is performed by the rotation of the rotating portion; and the connecting body is rotatably coupled to the pair of rotating bodies; and the connecting body is provided with a receiving portion, and the receiving portion is housed therein The spring is configured to return the movable wedge that is displaced from the neutral position to the hinge of the neutral item 2, wherein the housing portion of the connecting body is located at a portion opposite to the rotating body and the movable wedge. A pair of annular magazines are formed in a ring shape around the respective rotation centers of the rotating body, and the magazine is housed in a spiral magazine in the housing portion, and one end 3. is fixed on the rotating body, and the other end is fixed to the connecting body. . If the hinge key of the item 1 is used, the pot Φ 执 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八a pair of straight lines are formed in a straight line, and the movable wedge is protruded in the middle of the moving direction. The middle portion of the movable wedge is sandwiched between the springs of the accommodating portion and is placed in the opposite direction. The compression spring or the tension spring in the current σ卩. 4 · The hinge of the item 1 is set in the upper part, because the gold μ + and the upper part of the connecting body are connected to the opposite ends of the rotating body The center, the arc is formed in a pair, and the center of rotation of the body is 12I376.doc 200817573 5. 6· 7. 8. 9. Each of the above-mentioned rotors has a protruding piece that protrudes into the accommodating portion between the swaying directions, and the spring is held by the pair of protrusions a compression spring or a tension spring in each of the housing portions. The hinge of claim 1, wherein the two sides of the movable wedge are formed with racks 'and' on the rotating portions of the respective rotating bodies, and a pinion gear meshing with the rack is formed. The hinge of claim 1, 1 Φ μ, +, 击 amp y 〃 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述 上述The opposite faces of the movable wedge abut; and the pair of locks support the rotating body and connect the two ends of the connecting plate. In the hinge of the request item 1, iM L, +, and the joint surface of the connecting plate of the movable wedge and the connecting body are provided with a slidable fitting portion. (4) The chain of the item 1 wherein the rotating body forms the branch portion and 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 supporting portion. The door is characterized in that it is connected to the doors of the two panel bodies by the hinge of the claim 1, and the respective rotating bodies of the hinges are fixed to the opposite side end faces of the panel bodies. The special policy is to connect the two panels of the panel body by the hinge of claim 1, and the opposite side faces 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 above-mentioned key. 121376.doc