TWI228163B - Internal unlocking device of door structure - Google Patents

Abstract

An internal unlocking device of a door structure capable of emergency escaping even from inside of a door with a planar handle or a lever handle is provided, wherein within a handle like a planar handle or a lever handle that is unlocked from outside of a door, an operating plate pulling and/or pushing a latch, which locks the door onto a main body like a skeleton or a frame, against the door is provided on an inner side of the door with the handle, and the resulting structure is therefore capable of easily escaping from the inside to the outside of the door.

Description

1228163 V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a structure in which a handle can be turned from a flat square to a cup and from a lying body or a basket door. Handle or lever handle, etc. The outer side body or pillar and other body will open and close the emergency escape door. [In the prior art] The conventional lever handle is as shown in Figure 27 and Figure 28. The handle 52 on the outer side is a hook 8 provided on the inner side: the person who lives on the body 99. That is, the handle 52 is fixed by inserting the f-hook of the 扉 51, and then fixing the nut 53 to the male screw 54 at the front end. 5 5 Put a hook 8 8 provided with an angle $ 'and fix it with a hook mounting bolt 5 8. With this, 疒 said the handle is to fix 于 5 i to the body 5 9 in the state shown in Figure 28. When ^ 扉 扉 51, turn the handle 52 in the direction of the arrow (the opposite side when closed, and then 扉 5 1 Pull outward toward the outside (inside on the figure) to open. ° The handle of the handle device that opens from the outside, in addition to the corpse hand, has a flat handle as shown in Figures 29 to 33. Figures 29 and 30 of Ganba show the front view and longitudinal view of the conventional handle device. This handle device 60 is installed on the M body 5 9 951 which is a ^ ′ through perforations or screws. The handle box 6 1 of the device 60 is a container shape having a rectangular recessed portion 6 1 a and a circular recessed portion 6 1 b connected to one end thereof by molding of eight genera, etc., and each recessed portion 6 1 a, 6 A flange portion 6 2 is formed around the opening enemy of 1 b. A high bottom portion 6 3 and a lower bottom portion 6 4 lower than this are continuously provided in the concave portion 6 1 a, and the high bottom portion 6 3 and the lower portion are formed continuously. Bottom 6 仏

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Page 5 I228163 Description of the invention ⑵Five selections of the seven main parts of the handle body 7 1 and one of the handle body | 3 of the handle body 7 described below. I is provided integrally with support pins 65 and 66 at the center of the bottom 63 of the convex t Γ so as to make the handle body uniform with respect to the 6% wide of the Shi's. A claw support portion 6 7 protruding upward is projected from the lower part of this place 4 6 4, and a protruding projection for restricting pressing and 1 described later is integrally provided near the New Town House branch portion 6 7.部 68。 68. A notched disc 69 that can be freely notched in the recessed portion 6 1 b is accommodated in the above-mentioned circular recessed portion 6 1 b, and is supported in a rectangular mystery S 70 formed in this notched disc 6 9 to support The shaft 72 is rotatably supported vertically at the center and supports an upper end portion of the upper hand body 71. When the handle body 71 is viewed from the front, the entire body is f%, and as mentioned above, the branch pedestal ′ located at the handle lock portion and the lock unit portion 73 is housed in the lower bottom portion 64. At this point, the fan part 7 3 is formed to protrude from the side of the low bottom part 64, and the lock part 7 4 is contained in one part I thereof. The free bottom of the handle body 7 1 is centered on the horizontal support shaft 76 and can be rotated 7 ^, and a button with a substantially L-shape as a handle release device is supported on the ground | and the button 7 5 is provided by The spring 7 7 between the locks 7 4 is constantly pressed in the counterclockwise direction in the 30th figure. This button 75 is provided with a buckle claw 7 8 protruding downward at the side end of the low bottom 64. When the handle body 7 1 is accommodated in the rectangular recess 6 1 a, it is guided along the head of the claw support portion 67. , The buckling force of the spring 77 is automatically engaged with the claw supporting portion 67. Therefore, when “the finger presses the operation part 75a side of the 麈 button 75, this button 75 is centered on the | horizontal support axis 76” in the clockwise direction in FIG. 30 to solve the problem.

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Page 6 1228163 V. Description of the invention (3) The claw-retaining portion 6 7 and the claw-locking claw 7 8 are fastened to the above-mentioned support shaft 7 2. The handle body 7 1 is often directed toward the notch 7 0 and the recess 6. 1 a The torsion spring 7 9 which protrudes from the outside and springs. The above-mentioned notched disk 69 is integrally provided with a shaft portion 80 at the center portion of the back side thereof. This shaft portion 80 is penetrated through the support hole 81 provided at the bottom of the recessed portion 6 1 b and protrudes rearward. The detachment prevention ring 8 2 engaged with this protrusion prevents detachment. Between the bottom of the recessed portion 6 1 b and the notched disc 6 9, a spring washer 8 3 and a seal ring 8 4 are interposed. In addition, the above-mentioned shaft portion 80 is provided with a screw hole 85, and a rotation restricting plate 8 for the shaft portion 80 on the outer periphery of the shaft portion 80 is sequentially provided by screws 86 that are screwed into the screw hole 85. 7, hook 8 8, washer 8 9, spring washer 9 〇 to be fixed. The rotation restricting plate 8 7 restricts the amount of rotation of the notched disc 6 9 to 90 ° by a stop protrusion 9 丨 protruding from the bottom rear end (back surface) of the recess 6 1 b. The arc-shaped rotation of the lower part of the handle body 71 shown in the figure is limited to 90. the above. In the handle device thus constructed, in the state shown in Figs. 29 and 30, the hook 88 is located at a substantially horizontal position and is hooked in a hook basket (not shown) on the side of the casing 59. Therefore, it can be maintained relative to 扉5 1 of the closed body 5 9 closed. On the other hand, when opening from the closed state, the lock 74 is unlocked first, and then the lower end of the button 7 5 is lightly pressed with a finger. Thereby, the button 75 is rotated around the horizontal support shaft 76 in the clockwise direction against the spring 77 in FIG. 30, and the locking claw 78 is released from the claw support part 67. Therefore, the handle body 71 integrated with the button 75 receives the repulsive force of the torsion spring 79 and rotates and pivots around the support shaft 72, and becomes the state shown by the dotted line in Fig. 31. Next ’hold the handle body 7 1 with the hand, and center the missing disc 6 9.

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1228163 V. Description of the invention (4) ~-一 ~-As shown by the solid line in Figure 3 / Figure, rotate counterclockwise (arrow direction). With this operation, the shaft portion 80 and the notch disk 69 will rotate in the same direction together, and the hook 8 8 mounted on the shaft portion 80 by the screw 86 will rotate counterclockwise. Therefore, the hook 8 8 will pull the handle body 7 1 forward when the hook basket = 9 on the side of the basket 5 9 above, and then the 卞 5 丨 of the housing 5 9 will open ^ and the closed 扉 is the opposite The opening operation of 扉 5 丨 is performed sequentially, because it is easy to perform in the state shown in Fig. 2 ^ 2 and Fig. 30. Fig. 32 and Fig. 33 show the state of the installation operation by disassembling similarly to the conventional example.习 In addition to the conventional techniques shown in Figures 27 to 33, there are also those shown in Figures 34 to 37. The difference between Figures 34 to 37 and Figures 30 to 33 is that when the hook 8 8 is to be rotated, the button 7 that can be pushed by unlocking the lock 7 4 is pushed clockwise, and the handle is made by a spring 79 The main body 71 is lifted, and the handle body 71 is rotated about 9 (Γ and the hook 88 is rotated, and the handle body 71 is closed from the housing 59. The former allows the second button 75 to be pushed after the lock 74 is unlocked. When pressed against the spring 77, the locking portion 95 of the handle I body 71 that is engaged with the button 75 is disengaged, and the handle is lifted by the spring 79. At the same time as the lifting operation, the cloud hole 95 The hook 1005 of the protruding part rotates to the right with the shaft 102 as the center, and pushes the above-mentioned hook 突出 05 protruding from the cloud-shaped hole 9 5 downwards, whereby the hook 8 8 is operated by the pin 〇7 rotates clockwise as the center, so the action pin 109 descends until it comes into contact with the edge of the hole 95. In this way, only by using the spring 79 to make the handle interesting, the hook 88 can be lowered to remove 扉 5 1 from The main body 5 9 is opened. On the upper and lower parts of the handle box 6 1 are provided screws for mounting on the 扉 5 丨

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1228163 V. Description of the invention (5) Holes and screws 9 3, 9 4. [Content] However, as shown in Figs. 2 8 and 3 3, the rear side (inside of 扉) of the conventional lever handle or flat handle is rotated by the handle 5 2, 7 1 from outside of 扉 5 1, Thereby, the hook 8 8 can be detached from the main body 59 instead of being easily detachable from the inside. For example, when a person enters the power distribution panel for internal operations, when an outside operator accidentally closes and locks the maggots, or when they detach from the interior of a closed room such as the PS or storage box of the apartment without other entrances, etc., When the above 扉 51 is caught by the hook 8 8, it is difficult to detach from the outside due to its hooking power. In the situation shown in Fig. 3 and 5, as long as the screw of the operating pin 107 is removed without using a tool (not shown), it cannot be detached from the inside of the cymbal. The present invention has been developed in view of the above-mentioned shortcomings in order to solve these problems. The object of the present invention is to provide a mechanism that can easily be removed from the inside even when there is a strong friction between the hook and the cymbal and the body, or without tools. Internal unlocking mechanism of the disengagement door. Means for Solving the Problems The present invention has been developed in view of the above-mentioned objects, and its purpose is to operate a handle on the outer side of a cymbal and hook or detach a hook from a fixed body such as a casing, a body, or a pillar. It includes: an operation plate fixed to the base body connected to the handle by an operation pin inside the cymbal; and the above can be freely rotated by the operation plate and the spring and through an operation pin provided inside the 扉Hook; in the normal state, by operating the handle, under the state that the operation plate is abutted against the hook by the pulling force of the spring,

314398.ptd Page 9 1228163 V. Description of the invention (6) | Turn the above-mentioned base, operation board and base, r on the above body, and in the abnormal state, the dream is hooked or detached by the above hook | The operation pin is away from it To release the contact state between the pressing force and the operation plate, thereby using the spring to ^ = the plate relative to the hook I so that the pressing force is opened to the inside. The heart hook is detached from the above body, and the other key points of the present invention, such as the door of the first patent application scope, are the above-mentioned very capable + internal unlocking device, and the above-mentioned operating pin of the board is away from, so as to borrow The hook is disengaged from the operation I by pulling, and the hook is opened from the front end of the 2 plate from the above by the spring, and the inside is opened from the above. The main body of the fire enthusiast is detached, so that the upper body is based on the above two aspects, even if the hook cannot be detached from the interior due to the pressure of 鍈, or t: 2: 2 t 7 strong two, Ύ 1 can be easily Choose to saturate or operate the board, and at the same time push or pull the inner side of the foot to the outside, so that you can easily and surely open the 扉 from the inside. Such as the scope of patent application! The internal unlocking device of the door hinge structure of item 2 or another aspect of the present invention is to provide a holding portion away from the operation pin, thereby facilitating the operation of disengaging from the hinge during an emergency. Still another gist of the present invention is to fix the operation panel and the hook to the base body, and hold the base of the hook between the front end of the operation panel and the add-on board of the base body, 1 to stabilize the hook hooked to the body. j Yet another gist of the present invention is to operate a handle on the outer side of the 将 to hook or disengage the hook from a fixed-side body door such as a casing, a body, or a pillar. 扉 The structure includes: The inner side of the handle is fixed to one side with an operating pin on the base body connected to the handle, and is opened by a spring.

314398.ptd Page 10 1228163 V. Description of the invention (7) The operation panel provided by springing in the direction of the j-fixed part and the opposite side; the above-mentioned hook that can be flexibly rotated using the action pin on the other side of the above-mentioned base使 Under normal conditions, make the front end of the operation panel resist the bomb by operating the handle! And abutting on the protruding portion provided on the hook, so that the hook and the substrate are formed in a straight line, and are hooked on the main body, and are pulled away from the operation pin of the operation panel in an abnormal state. Operate the front end of the operation plate from the protrusion by using the action pin as an axis, and detach the hook from the main body by the spring, so that the cymbal can be opened to the inside. : 康 此 态 #, the hook can be formed in a straight line on the base, and the end is resistant to bullets, and it can be arranged on the floor set on the hook, and the thinner overall device can make effective use of the space inside. . The internal unlocking device for the lintel structure of the patent claim No. 5 is set as: = The operation panel on the opposite side is turned on. It is easy to evade the operation of the cooker in emergency day guards. The present invention is another object of the invention, which is to hook or release the hook on the fixed side such as the casing or the body by operating the outer side of the 扉. Fixed on the handle of the handle: 2-structure operation panel; the guide assembly i in the operation panel or the fixed substrate, and the operation panel is provided to limit: the length π of the direction of the plate of the second earth = On the fixed substrate, the fixing pin of the sliding width of the moving operation plate is arranged in the long hole and the m is fixed.

1228163 V. Description of the invention (8) In the state, the fixed pin is moved by operating on the body or sliding from the above long hole according to this state. 'There is no need to make the operation simple and the internal unlocking device can be used. In the following, please refer to the description of the 'For and No. Pay'. [Embodiment] The handle body is disengaged, and the sample is placed on the fixing hook to pull the valley easily from the other point. It is easy to test the pattern needles 2 7 to 3 7 to make "rotate" and When the above-mentioned hook is abnormal, the above-mentioned hook can be opened inward along the top. The long hole is provided on the operation panel, and the long-hole substrate is placed in the horizontal direction, or the operation panel is pushed in the horizontal direction ^ or pushed. A structure of a door with a structure that is separated from the inside to the outside of the cymbal is provided with a protruding operation portion on the hook to open the cymbal from the inside. The embodiment of the present invention will be described. The same components are shown in the same. Figures 1 to 6 mark the same as the handle of a flat handle of one of the present inventions. Feng Taiyu 7] 6A a Eighth Brother 1 The picture is awarded to I #, n household catty body 71 female clothes on 扉 51, and The hook 88 is hooked on the body and can always be supported by the M 59 of the second fixed side * The normal shape of 92 ~ A cross-sectional view of the part viewed from above. The second picture is a view from the top of the mouth, and the third picture is A cross-sectional view of a part of the hook ^ you body ^ using the flat handle 71 , Figure 4 is the second figure of Figure 3 = Figure, Figure 5 is a side view of the non-sorrowful part that detaches the hook 8 8 from the body from the inside of 扉 5 丨, and Figure 6 is the state from Figure 5 again Partial side view of the state of opening 5 workers.

Page 121228163 V. Explanation of the invention (9) In these figures, the channel-shaped substrate of two, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four, four The back of the main body 71 (Wanzhi = Angular car part 80, which causes the central hole of the corner hole chick), and the angular shaft part 80 is fixed by the shaft ring 2 with Kezhuo as the handle. On the base ^ Long sound II The female farmer bolt 58 fastens the guide plates 4 and 4 in the shape of a channel, and sets the two-purpose == two ends mentioned later, and adds the plate 5 of the through portion 6 to the expansion portion 4 ”, and gives it a base of a hook 88 In addition to having a reinforcing function, two guide pins 4 and 4 'are provided with two pins, and one of the pins is used as a spacer-fixed spacer.

Lock 9 for the action, and use the rotatable square ^ 2 to separate the other one: Make 8. The base plate 6 of the solid work plate 8 and the hook 92 is bent by 90 degrees to the support portion hooked on the body 59. The body forms an angle steel shape. The front end 10 is thickened to strengthen the two corners. Two sides of the base 6 of the hook 88 are provided with flanged channels 4 1. One end of the hook 88 overlaps with one of the hook S δ 4 of the channel-shaped base 1 and is penetrated by the action pin 9. This allows ^ 88 to be fixed on the base body in a freely rotating manner. By making the outer side of the corner of the base plate 〃 刖 end portion 10 of the hook 88 slightly convex, it acts as a barrier between the front end of the operation panel 8 described below and the guide ^ 4 described above.

The function of the department 12. On the other hand, flange portions 14 and 14 are also provided on both sides of the operating plate 8. The flange portions and the guide plates 4 and 4 of the base body 1 are overlapped with each other. * ^ Plate 8. On the opposite side of the hook 8 of the operating pin of the plate 8 from the operating pin 7 to the rotatable and fixed operation from the operating pin 7 to the vehicle, use bolts

Page 13 1228163 V. Description of the invention αο) —— __ 1 5 A spherical grip i 6 is provided. Remove the screw only 58 inside the drop, "Remove the upper ^ = Π '#Remove 51 from 扉 5 1. Hook 8 The operation panel 8 and the base body i are fixed between the above-mentioned hook 88 and the operation panel 8 There are two pull-point welding methods between pin 18 and cymbal. The following describes the opening and closing of the above-mentioned door cymbal in the normal state and the abnormal state. The opening and closing of the 屝 body in normal state and the opening and closing of 扉 51 in normal state are to make the handle book = out. Back? Turned to the support part 92 of the body 59; Bu 4 does not) "hunting this will pull the hook 88 away from the support of the body 59 (Shidi 31 Figure 扉 51 to the outside (Figure 3, 4), and vice versa Ground, make ^ 1 羑 将;: 92 turn the handle body 71 to reverse the hook _ live in Zuoguanguan :: electricity he escapes "! In the normal state, from the state of Figure 1 and Figure 2, G As shown in the figure, the spherical holding part 丨 6 is pushed from inside and outside 扉 5 i by mistake, and the mm7 is rotated as the axis to rotate in the direction of the arrow, so the front end of the operation panel 8 =: the blocking part. It is disengaged from the support portion 92 of the main body 59 by the pulling force of the pull-through spring 20, and it is opened by the pushing force in the direction of the arrow described above (Figure 6 shows the second embodiment) 7 to 13 are other embodiments of the present invention. FIG. 7 is a partial cross-sectional view of the normal state of the handle 71 as viewed from above.

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1228163 V. Description of the invention (11) (扉 之) View the front view of Figure 7 from the inside, and Figure 9 is the left view of Figure 8. Figures 10 and 12 are diagrams and perspective views of the state of pulling the ring i 6 and the bow ^ from Figure 10 in case of emergency, and Figures 11 and 13 are shown in Figure 丨 〇 The illustration and the oblique view of the state in which the hook is completely removed from FIG. 12 and FIG. 12. The main difference between the second embodiment and the first embodiment is that the spherical holding portion 16 of the insertion plate 8 of the embodiment is located at an outer position (a position away from the front end 13) than the position of the dowel pin 7. Therefore, the In an emergency, if the spherical grip portion 16 is pushed, it will be opened, but the pull ring 16 in the second embodiment is located near the hook 0. Therefore, in the case of the detacher in Example 2, the pull ring 16 and the pull ring 16 need to be pulled first to disengage the front end 1 3 'from the blocking portion 12 of the hook 88, and then it can be pushed outward. The second embodiment differs from the first embodiment in that the latter forms a slightly higher outer side of the corner of the hook to provide a blocking portion 12, but the former is a corner of the hook 88 as shown in FIG. 12 or 13 Two protruding portions are formed on both sides in the width direction of the portion so as to hold the front end 13 of the operation panel 8. Therefore, the embodiment 2 is the same as the embodiment in the normal state: the same, that is, the handle body 71 is rotated by the outside of the 扉 51 to release the hook 88 from the support portion 92 of the body to open the 扉 51 and return the 扉 51 The handle body 71 is rotated and closed in the home position. In the abnormal state, the pull ring 丨 6 is pulled to the front to detach the front end 13 'of the operation panel 8 from the blocking part 12 of the hook 88, thereby Detach the hook 8 8 from the branch of the main body 5 9 〇9h〇 ,, y ^ t the protection part 92, and then push the 扉 51 from the inside to the front to open. FExample 3

314398.ptd Page 15 1228163 V. Description of the invention (12) '~ ~~~-~ ΐ 二 弹! 5 Then rotate it to disengage the hook 88 from the body 59 as shown in Figure 34 to Figure 37 of this second, You can use ^ to make a handle for this month ^? That is, in the normal state, such as 1 b J / catty, by making the handle body 7 1 pop out from the handle box 6 1, the end of the hook and the shaking will be caused by the elastic 79 in the cloud-shaped hole 95 of the hook 88 It moves inside, and it hooks Λ to remove 扉 51 from the body 59. In the abnormal state, it is the same as the previous figure 6 or 丨 丨. The front end of the operation panel 8 is detached from the hook, and it opens inwardly. Another example is that the Bayesian embodiment is applied to the embodiments in Figs. 7 to 3, and the holding part ^ is pushed again, and of course, 扉 can also be opened. 4 '~~~~ --———— The first 14 to 19 are the fourth embodiment of the present invention, and the fourth and eighth figures are: The normal part of the surface handle 71 is viewed from above. The cross-sectional view and the oblique U view are the front view of FIG. 14 viewed from the inside of the cymbal, the left side view of FIG. 16 and the left view of FIG. 15 and the 17 and 19 are drawing 16 of the 14th drawing and remove the hook. The explanatory diagram of the state and its oblique view. The yoke example 4 is different from the above embodiment in that it is not necessary to provide an add-on plate 5 on the base 1 of the guide plate 4 and 4, and the action pin 9 Consolidate the soil, so that the hook 8 8 and the base 1 form a straight line (Figures 4 to 6). ≫ In a normal state (normal state), when a person enters from the outside to the inside, this state is sad — make the plane Bounce the handle out or rotate it after the handle is popped out (Figure 3), so that the hooks 8 8 are rotated at the same time to disengage from the body 5 9. When the person f enters the state (emergency), pull the ring 1 6. Draw from the inside of the cymbal to the front, so that the front end 13 "of the operation panel is set in front of the hook 88

1228163 V. Description of the invention (13) The punching protrusion 2 1 at the end (entering into the supporting part 92 of the main body 5 9) 2 is disengaged (Figures 17 and 19). Then, at the same time as pulling, the hook 8 8 is disengaged from the support portion 92 of the body 59, and then the cymbal 51 is pushed from the inside to the outside to open. Embodiment 5 Another embodiment of the present invention will be described using the flat handles of Figs. 20 to 22 and the lever handles of Figs. Fig. 20 is a partial cross-sectional view of the state in which the internal unlocking device of the lintel structure of the present invention is installed on the rear side of the handle body 71 of a flat handle, viewed from above, and Fig. 21 is an installation explanatory diagram of Fig. 20, and Fig. 22 The picture shows an oblique view after installation. This embodiment is different from the above embodiments in that the operation panel 8 and the hooks 8 and 8 are formed as a plate and the operation and use hooks 25 are provided, and a guide with a U-shaped cross section is provided above and below the plate 25. Hold 2 3, 2 3, and slide the guide rails 2 3, 2 3 on the fixed base plate 2 4 fixed to the shaft portion 80 of the handle body 7 1 with screws 8 6 and slide the main left and right directions so that the hook § 8 Get in and out at the support section 9 2 of the body $ 9. Screws 8 6 as fixing pins for mounting the above-mentioned fixed substrate 24 are located in the long holes 26 provided in the central portion in the sliding direction of the operation-use hook 25 to limit the right and left sliding widths. That is, 'in this embodiment, by rotating the above-mentioned flat handle, a quadrilateral shaft portion 80 and a height-adjusting spacer 81 provided with a square hole embedded in the shaft portion § 0 will be formed and embedded in The above-mentioned structure of the central corner hole 27 of the fixed base plate 24 rotates the operation-use hook 25 together with the fixed base plate 24 so that the hook 25 is detached from the support portion 92 of the body 59 so that the cymbal can be pulled apart from the outside. When you want to close 扉 5 1 to the main body 5 9

314398.ptd Page 17 1228163 V. Description of the invention α. · ~~--— Conversely. . = When a person is locked in the emergency situation inside 扉 5 1 mentioned above, that is, in the state where the hook f is used as the hook 88 on the support part, the person is locked in 扉 内 日 令 & 扉 内 ° 卩The person slides the above-mentioned operation and dual-use hook from the state of FIG. 2 to the left (the direction of the head), thereby disengaging the hook from the support portion 92, and pushing 扉 51 from the inside ^ = side, so that扉 Open and detach. In addition, the plane handle described in the embodiment is to make the handle bounce and then rotate it ^ q but Asia is not limited to this, while using the spring 79 to open the handle, as shown in the figure ^ to 37, use the hook 10 The case where the hook 88 is separated from the part g of the body is also included in this embodiment. ^ In the figure 24, on the inner side of the handle 52, an angular protrusion 4 58 as a fixing pin is provided to protrude from the inner side of the handle. The fixing pin μ is located in the straight long hole of the operation and hook 25

Orbits 23, 23, slide left and right to shake the platinum 25, say the limit / mouther V 9 talk about Tai Lianfen touch, the strong hook 25 of the movement 1, in emergency, remove the hook 2 5 groups of bodies from the 'Yayou扉 detached from the inside to the outside. [Effects of the Invention] According to the present invention, although it is usually hooked on or detached from the body by the hook of 扉 の 扉, the hook can be easily detached from the body by the hand of Shiba. Detach alone. From the inside of 扉 can also be simplified 111 1 fij

U 11!

314398.pid 1228163 Brief description of drawings [Simplified description of drawings] Figure 1 is a cross-sectional view of a part of a flat handle. Figure 2 is a front view of Figure 1. Fig. 3 is a cross-sectional view of a portion when the hook in Fig. 1 is detached from the body. Figure 4 is a front view of Figure 3. Fig. 5 is a cross-sectional view of a part in a state where the ball-shaped holding portion in Fig. 1 is pushed in the direction of the arrow and the hook is disengaged from the body. Fig. 6 is a cross-sectional view of a part in a state where the ball-shaped gripping portion in Fig. 5 is pushed and the cymbal is opened. Fig. 7 is a cross-sectional view of a part of a flat handle according to another embodiment different from Fig. 1; Figure 8 is a front view of Figure 7. Figure 9 is a left side view of Figure 8. FIG. 10 is a cross-sectional view of a state where the pull ring in FIG. 7 is slightly pulled. FIG. 11 is a cross-sectional view of a part in a state where the pull ring in FIG. 10 is pulled and the hook is detached from the main body supporting portion. Figure 12 is a perspective view of Figure 10. Figure 13 is a perspective view of Figure 11. Fig. 14 is a cross-sectional view of a part of a planar handle according to another embodiment different from Fig. 1 or Fig. 7; Figure 15 is a front view of Figure 14. FIG. 16 is a left side view of FIG. 15.

314398.ptd Page 19 1228163 Brief description of the drawings Figure 17 is a cross-sectional view of a part of the state in which the pull ring in Figure 14 is pulled and the spring and the hook are released from the support at the same time. FIG. 18 is a perspective view of FIG. 14. Figure 19 is a perspective view of Figure 17. Fig. 20 is a cross-sectional view of a flat handle of an embodiment different from Figs. 1, 7, and 14; Fig. 21 is an exploded perspective view showing the installation state of the flat handle attached to Fig. 20; Figure 22 is a perspective view of the assembled state of Figure 21; FIG. 23 is an exploded perspective view of another embodiment different from FIG. 20. Fig. 24 is a perspective view of the assembled state of Fig. 23; Fig. 25 is a perspective view showing the assembled state of another embodiment of Fig. 1; Figure 26 is a perspective view of the substrate in Figure 25. Fig. 27 is an exploded perspective view showing the installation state of a conventional lever handle. Figure 28 is a perspective view of the assembled state of Figure 27. Figures 29 and 9 are front views of the conventional flat handles when viewed from the outside of the palate. Fig. 30 is a longitudinal sectional view of Fig. 29. Fig. 31 is an explanatory diagram of a state where the hooks of Figs. 29 and 30 are detached from the support portion. Figures 3 and 2 are perspective views of the assembled state of a conventional flat handle. Figure 3 3 is a perspective view of the assembled state of Figure 32. Figure 34 is a longitudinal sectional view of another conventional planar handle different from Figures 29 to 33.

314398.ptd Page 20 1228163 Brief description of drawings Figure 3 5 is a perspective view of the assembled state of Figure 34. Fig. 36 is a longitudinal sectional view of the state in which the handle of Fig. 34 is popped out. Fig. 37 is an oblique view of the assembled state of Fig. 36. 1 Base body 4, 4 'guide plate 4 ”mounted on the back side of the handle 5 Expansion part 5 Add plate 6 Base part 7, 1 0 7 Operation pin 8 Operation plate 9, 109 Action pin 10 Front end 11', 14, 14, Flange portion 12 Blocking portion 13 Front end of operating panel 15 Bolt 16 Spherical gripping portion 16, 1, 16 " Pull ring 17 Window hole 18 > 19 Pin 20 Extension spring 21 Protruding portion 22 Spring 23, 23 'Guide device (rail ) 24 Fixing base 25 Hook for operation 26 Long 孑 L 27 Central corner hole 51 扉 52 Handle 53 Fixing nut 54 Male screw 55 Angle protrusion 56 Angle hole 58 Hook mounting bolt 59 Body (chassis) 60 Handle device 61 Handle box 61a ,, 6 1 b Concave portion 62 Flange portion 63 High bottom 64 Low bottom II 1 I 丨 _ 314398.ptd Page 21 1228163

Brief description of the drawing 65 ^ 66 support pin 67 claw support 68 support projection 69 lack V disc 70 notch 71 handle body 72 support shaft 73 lock unit 74 lock 75 button 75a operation portion 76 horizontal support shaft 77 spring 78 Buckle 79 Torsion spring 80 Shaft 81 Support hole 82 Anti-slip ring 83 '90 Spring washer 84 Seal ring 85 Screw hole 86 Screw 87 Restriction plate 88 Hook 89 Washer 91 Stopper protrusion 92 Support portion 93 Screw hole 94 Screw 95 Cloud hole 99 Body side 102 Shaft 105 Hook 314398.ptd Page 22

Claims (1)

1228163 SM 92102834 6. Scope of patent application 1. An internal unlocking device for a lintel structure, which is attached to the handle of the handle to hook or disengage the hook in the casing or body or = the fixed body of the lintel structure. · A seeker fixes the operation panel of the body with an operation pin on the inside of the 扉; and through this operation; and: the action pin on the inside of the 扉 can be rotated freely when the dagger is in the normal state, By operating the handle, the forcefully abuts the operation panel against the above; = shape;; the pull base, operation panel and base of the shotgun cyan, two red turn the above body to make the hook hook or detach In the abnormal state, by pushing away from the upper pin of the toilet to release the above-mentioned operation connection state of the upper plate, thereby suspending the above with the spring, so that the above 扉Open inward. In the above-mentioned abnormal state, the locks are laid out, and the operation pins are kept away from each other, so that the above operation panel ^ ^ The above-mentioned elastic yellow detaches the hook from the above-mentioned body ;: = = side open. Although the above-mentioned 内 is moved inward 3. If the patent application scope is the first or the second, the inner part of the two door 扉 structure is installed in the bean .. 把 The holding part is set away from the operation pin. The internal unlocking device of the lintel structure of the item, wherein the operation pin and the action pin fixed to the above-mentioned base are respectively Page 23, 314398 revision. PTC 92102834-year "month and month revision 1228163 " --------------- 6. Applying for a patent to fix the above-mentioned body in front and top 5 The handle is used to set the main body on the fixed side on the opposite side of the above-mentioned use as the lock position, and the hook is provided on the operation side; the operation panel is linked with the above, and the hook is hooked or disengaged inside the built-in base of the base provided with the hook. In the door hinge structure, the inner side of the handle is fixed on one side, and the other side of the base body is pressed in the direction of opening, and the hook is hooked on the placement board to hold the operation panel side by side. It is provided on the outer side of the operation 在 on a casing, a body, or a pillar, and is provided with: an operation plate provided on the base body connected to the handle and provided with the fixed portion by a spring; and a rotatable action pin When the mountain of bending is free, by operating the handle, the top of the operation panel ^ and the anti-elasticity are abutted against the protruding portion provided on the hook, so that the hook and the substrate are formed in a straight line, so that Hooked on the above body, and when the soil is in an abnormal state, the front end of the operation panel is detached from the protrusion by using the operation pin as the axis to the operation lock ^ = of the operation panel. In order to detach the hook from the body by using the spring, the cymbal can be opened to the inside. 6 · If there is an internal unlocking device for the lintel structure of the scope of application for patent No. 5, wherein a holding portion is provided on the operation panel on the side opposite to the operation pin. 〃 7 · —An internal unlocking device for a lintel structure. The lintel structure in the body of a fixed side such as a casing or a body is operated by operating a handle on the outer side of the lintel, and includes: Rev. 314398.ptc Page 24 1228163 Case No. 92102834 Amendment 6. The scope of the patent application is for a fixed substrate fixed to the inside of the handle; and an operation panel with a hook at the end before the substrate can be slid along the substrate; one of the above-mentioned operation panel or the above-mentioned fixed substrate. The sliding guide is provided, and a long hole in the lateral direction for limiting the sliding width is provided on the operation board, and a fixing pin for limiting the sliding width of the operation board is disposed in the long hole on the fixed substrate. In the normal state, the hook is rotated by operating the handle to hook the hook to the body or detached from the body. In the abnormal state, the hook can be made to slide along the long hole by the handle. Open inward. 8. The internal unlocking device of the lintel structure according to item 7 of the scope of the patent application, wherein an operation portion is provided on the opposite side of the above-mentioned body of the above-mentioned hook to make the above-mentioned hook easy to slide. 314398 Revised PTC Page 25