TW444091B - Outside handle for fireproof door lock - Google Patents

Abstract

This invention contributes an outside handle for fireproof door lock. It consists of followings. (1) On top of the base, a bottom seat was set with a guide seat settled in the center. (2) On top of the guide seat, a rotation seat will rotate when the bottom seat and the guide seat joint together. (3) In the center of the rotation seat and driving seat of the handle on top of the rotation seat, to set a square hole respectively for installing square bolt seat on upper side of the door handle. (4) To position the rotation seat and driving seat of the door handle by C-shape ring. (5) To guide the moving direction of the active brake block by downward U-shape guiding gutter of the U-shape chute, which is set in the center of the door handle driving seat. (6) On one side of the door handle driving seat, set a sliding plate which will be supported and guided in the right direction while it moving by the interaction between a spring plate, which is screwed and set on an ellipse hole of the sliding plate, and a raised flange on the bottom of the active brake block. (7) In order to turn the handle to lock the door and prevent any damage to the door handle by unexpected pressure from outside force, a hook is set on the top of the sliding plate for contacting with the key rotating rod while the key rotates to let go the active brake block away from its positioning gutter; and to unlock vise versa.

Description

444 091

V. Description of the invention (1) Background of the invention According to the life experience of ordinary people, when the bucket is locked, the hands outside the door lock will become locked and fixed, and often the door handle is pressed by external forces or heavy objects. If it breaks, it will hurt the internal parts of the door lock. If the key is dropped, it will return to the family ’s painful experience. Although you can spend money to buy a lock and install a lock, this is not a crime to spend money on, and Accumulation of the number of times resulted in a large loss of the material factory: and a large loss of resources. Instead of allowing the loss of materials and resources and the cost of materials to be used, it is better to think about how to make the door handle lock when it is locked. Internal parts, thus motivating the inventors of this case. There are several possible purposes for this invention. The experience of the inventors of this case and the long-term continuous production of 'the primary purpose is to summarize the structure is: a guide seat above the base' and a base and a base provided above the guide seat. The guide seat is fitted, and the upper door handle linkage seat can be provided with a square bolt seat in the center, and through the C-shaped position, the door handle guide groove in the center of the door-shaped guide groove can guide the The lugs below the movable block, and the moving plate, an elliptical hole is provided in the center of the sliding plate-side convex plate, and the upper pillar passes through the round hole. Finally, the present invention can provide a fire-resistant door lock outer handle, which mainly has a base, and a rotary base is provided at the center of the base. The rotary base is rotated under the rotary base, and the rotary base and its one hole are provided. A ring above the door handle can be used to fix the rotating seat and the door handle linkage seat is provided with a U-shaped notch, through the movement direction of the U-shaped movable block, and one side of the door handle linkage seat is provided with a slide and a movement The blocks are in contact and the slide There are -spring pieces on the side, which are supported by the base and guide the movement direction of the sliding plate.

444091 V. Description of the invention (2), and the spring piece is fixed by screws to form a spring force to fix the sliding plate, and a hook handle is provided at the top of the sliding plate, and the hook handle is in contact with the key switch knob on one side. When the key switch knob is rotated, the top surface of the hook handle is moved to move the slide plate to one side, and the movable card block is pushed inward by the projection of the slide plate, so that the movable card block leaves the positioning groove of the rotary seat. When the door handle is turned, a lock is formed and the rotating seat is idling to prevent the door handle from being crushed by an external force, otherwise the lock is unlocked. This clever idea and simple mechanism can be used for simple operation. The invention can achieve the effect of effective operation And prevent the purpose of small nights. Technical contents, characteristics and effects In order to make it easy for your reviewers to understand the contents of the present invention, and the effects that can be achieved, a specific embodiment is listed in conjunction with the drawings, which are described in detail as follows: Drawing number description 1 ... base 1 1 ... Cover base 1 2 ... Parallel rail base 1 3 ... Pillar 1 4 ... Transparent window 1 5, 1 7, 18, 6 1 3, 6 1 4 ... Screw holes 1 6 ... Guide holes 1 9 ... Cylinder A 1 1 0 ... Cylindrical B 1 1 1… Hexagonal screws

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444091

444 Ο 91 V. Description of the invention ⑸ 8 4 * * · Tap-shaped door bolt 8 5 ′ * * Torque 5 early spring 8 6 • * * The figure of the tail of the tape-shaped door bolt The first picture is a three-dimensional combination drawing of the present invention. The second diagram is a partial exploded view of the present invention. The second diagram is a schematic diagram before the action of the present invention. The fourth diagram is a schematic diagram after the action of the present invention. As shown in Fig. 1, the present invention provides a fire door. The main structure of the lock outer handle is composed of a base 1-a square bolt seat 2 1, a square bolt sleeve 2 2, a 'turning seat 3, a sliding plate 5 and a door handle linkage seat 7. The base 1 is provided above the base 1. There is a guide base 1 1 2 The guide base 1 1 2 is provided in the center—the guide hole 16 is provided for the base 3 above the guide base 1 1 2 and the base 3 1 of the rotary base 3 Seat 1 1 2 fits on the turning seat 3 and has butterfly grooves 3 2 5 The butterfly groove 3 2 5 on each side 5 and positioning grooves 3 5 > 3 1 2 and rounded corners 3 3 > 3 4 The rotary seat 3 is provided with a hole 3 6 in the center. The square bolt seat 2 on the door handle 2 2 is provided by the guide hole 1 6 of the guide seat 1 1 2 downward and upward, and the shape is C-shaped. The ring 2 1 1 fits in the guide groove 2 1 of the square bolt seat 2 1 and the inner seat can be fixed to the square bolt seat 2 1. The square bolt seat 2 1 can be rotated by pressing down the door handle The base 3 rotates and uses a pulling force-firO spring 3 1 0 to connect the sockets 3 8 and 3 9 on the rotary base 3 with the cylinders 1 9 and 1 1 0. This spring pulling force can make the arc-shaped groove of the rotary base 3 3 7, 3 1

Page 9 444091, Description of the invention (6) 1 Hexagonal screws 1 丄 丄 on the positioning groove 35 on the hexagonal movable seat 3 on the side of the guide seat—31, the seat 3 changes direction to help construction, head 2 3 '俾 can be used for countersunk head holes 2 8 on one side of the square bolt socket 2 and screw the square bolt socket 2 2 to the riveting points 2 2 4 to prevent the square socket from being provided with a handle linkage seat 7 The door, 7 3 俾 can be used for the square bolt 2 to guide the groove 7 of the square bolt 2 2 fixed to the bottom of the square bolt 2 2 is provided with a U-shaped slot 7 1, the guide groove 7 2 '俾 can direct the u-shaped movement direction, and use the elasticity of the movable card bullet 75, the sill is fixed when the door handle 2 is pressed down to form a linked party)) the rotary frame on the pick 2 2 and the One of the 5 front ends of the door handle linkage seat 5 and the handle 5 and the handle 4 are provided with a reed 58 in the center of the sliding plate 5. The sliding plate 50 can be supported and guided by the cymbals on the base 1. The spring piece 58 is engaged with the sliding screw 1 1 1 and the side can be changed by the rotation 1 2, the jacks 38, 39 and the base, so that a square bolt seat 2 1 can be rotated and a bolt is provided. 1 square above The sleeve 2 2 is turned outside, and by means of riveting, 9, the round groove 2 2 of the square bolt seat 2 1 is detached, and one side 2 of the linkage seat 7 is passed through the rotating seat 3 And through the C-shaped ring 2 1 0 2 7, the door handle link seat 2 1 2 can be opened, and the door handle link seat 7 is formed by the U-shaped slot 7 on both sides of the door-shaped slot 7 1 The built-in movable clamping block 7 4 The lugs 7 8 under the block 7 4 and the positioning groove 3 5 compressed in the rotary seat 3 are moved, and the linkage seat 7 is rotated by the door handle 2 2 6 to unlock the lock. Purpose; A sliding plate 5 is arranged on the side, and the movable block 7 4 of the sliding plate movable seat 7 is in contact with the oval hole 5 3, and a spring pillar 13 is provided above the moving direction of the oval hole 5 3. And by the screw 5 1 inside the square slot 5 4 on the plate 5 and shaped

Page 10 444091 V. Description of the invention (7) A spring force is used, and the spring plate 5 8-the side flange 5 9 is fitted in the V-shaped groove 5 2 of the sliding plate 5 to prevent the sliding plate 5 from moving left and right. The bottom edge 5 7 of the sliding plate 5 is supported by the parallel rail base 12 on the base 1 to make the sliding plate 5 slide smoothly, and a hook 5 5 is provided at the top of the sliding plate 5, and the hook 5 5 is in contact with the key switch knob 4 1 on one side. When the key is inserted into the key holder 4, the key switch knob 4 1 is rotated, and the top surface 5 6 of the hook handle 5 5 is moved to move the sliding plate 5 to one side. With the movable block 7 4 of the sliding plate 5 pushed inwardly to move the movable block 7 4 away from the positioning groove 3 5 of the rotary base 3, when the door handle 2 is turned, a lock and rotation are formed. The base 3 is idling to prevent the door handle 2 from being crushed by external force. In addition, the base 1 can be matched with a movable cover base 6, which is provided with an upper cover 61, 62 on the base 1, and the upper cover 61. There are circular holes 6 5, 6 6, 6 7 and 6 8 on both sides of 62, 62, and screws 6 9, 610, 611 and 612 pass through the circular holes 65, 66, 6 7 and 68, and the upper cover 6 1 , 62 screw on The cover 1 of the seat 1 is located on the seat 11 and a door lock bolt 6 3, 64 is provided in the center of each of the upper covers 6 1, 6 2. The door lock bolts 6 3, 6 4 are used to pass through the door, and through the door The cover 6 1 and 6 2 are removable, and can be used with any fire door lock (see Figures 3 and 4). The fire door lock is screwed to the door lock bolts 6 3 and 64 by screws. In the holes 6 1 3 and 6 1 4, when the door handle 2 is rotated, the rotary frame 2 6 can be rotated, thereby driving the rotation plate 8 1 of the lock head 8, and the movable rod 8 is rotated by the rotation plate 8 1. 2 —Push the side up, and the movable lever 8 2 is lowered on the other side due to the principle of lever, which causes the toggle lever to also move the tail of the shaped door bolt 8 6 due to the principle of lever: 俾 Using the principle of lever

444091 V. Description of the invention (8) The shaped door bolt can only be used for torsion spring δ 5 f ί to achieve the effect of opening the door, closing the door # „Wonderful idea and simple trip sister] check 8 4 rebound, 俾 可 网"Early money structure, simple and easy to cut, but also the ancient one." For the effect of this clever operation, Gan Jianjian knows that the present invention can achieve the purpose of the right 4 ^ and prevent Xiaoxiao. ] Effective. Advantages of the present invention 1. Easy to use. ^, Good interchangeability, can be used with any lock. 4 Door handle idling protects internal parts. Good operating efficiency. Not easy to malfunction. 7 Reduced material costs. The rotating seat can be changed in direction to facilitate construction and is practical. With business use value. In the end, the present invention has indeed achieved the desired effect. This technical idea is highly creative, except that it has industrial applicability and is prepared by others who have not thought about it. Moreover, the invention has not been disclosed before the application, And it has achieved its effectiveness. Its progressiveness and creativity show that it has met the requirements for applying for an invention patent, and has filed an invention application in accordance with the law.

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Claims (1)

444091 VI. Scope of patent application 1. A fire-resistant door lock outer handle consisting of a square bolt seat and a square handle; a guide hole is provided in the center of the seat, and the seat can be fitted with the seat. There is a hole on both sides of the groove, which is set up upwards. The rotary seat can be inserted into the slot and the guide seat slot, and the socket can be rotated. There is a hole on the rotary seat, the bottom of the square bolt sleeve, and the movement of the blocks on both sides of the slot is determined on the rotary seat, each of which is provided with a handle for the door handle and is fixed in the C shape. Between the rotating columns of the square rotating seat, the hexagon on this side is provided on the base for positioning grooves on the rotating seat of the guide seat and rounded square bolt sills on the square bolt seat. Spring tension 俾 screw engagement, hexagonal screw, construction, and the main structure is a moving seat, a slide with a guide seat on the side, a turn on the side, and a change of direction on the base to help set a side above the bolt seat Inside, and the circle of the sharp bolt seat is riveted At the square slot, in case a square is provided with a handlebar linkage seat, a bolt-shaped sleeve is provided in the square guide slot, and a door-type guide slot can be provided in the center of the handlebar linkage handle, which can guide the To the side of the positioning groove of the movable clamping block, when the door has a butterfly angle and a seat, the shape detection seat can be turned by the pressing force spring, and the square pin-shaped bolt type Stop the door handle on that side, and cut the handle under the U-shape by the U-shape of the linkage seat: a base plate and a door, the bottom of the guide seat, the bottom of the butterfly seat, and a guide hole in the center. The fixed function of the arc-shaped groove on the movable square bolt turning seat is fixed, and the 该 -shaped groove is provided on the guide groove door handle belt of the turning guide seat, and the bolt connecting side of the moving seat is provided with a bolt head side. The countersunk hole, the riveted square bolt-shaped bolt sleeve linkage seat is fixed to the groove by a C shape, and a lug is formed in the groove to form a fall off, and a side can is broadcasted on the square inspection sleeve by the U shape. Activity card closure and fixed action Page 13 444 0 9 1 6 'patent application scope, through the door handle linkage seat to drive the turntable on the square bolt sleeve to rotate to achieve the purpose of unlocking. 2. A fire-resistant door lock outer handle according to item 1 of the scope of the patent application, wherein one side of the door handle linkage seat is provided with a sliding plate, and the protrusion at the front end of the slide plate is related to the movable clip of the door handle linkage seat. Contact, and an oval hole is provided in the center of the sliding plate, and a spring leaf is arranged above the through hole through the pillar on the base, which can support and guide the movement direction of the sliding plate, and is fixed by screws The spring plate is formed in a square groove in the sliding plate and forms an elastic force. A flange on one side of the spring plate is used to engage in the V-shaped groove of the sliding plate to prevent the sliding plate from moving left and right. The upper parallel rail support supports the bottom edge of the sliding plate, so that the sliding plate slides smoothly, and the top of the sliding plate is provided with a hook handle, which is in contact with the key switch knob on one side. When the key is inserted into the key holder , Rotate the key switch knob, toggle the top surface of the hook handle to move the sliding plate to one side, and push the movable card block inward by the projection of the sliding plate, so that the movable card block leaves the positioning groove of the rotating seat, When turning the doorknob, it forms The lock and the rotating seat are idling to prevent the door handle from being crushed by external forces. 03. An outer handle of a fire door lock according to item 1 of the scope of the patent application, wherein the base can be matched with a movable cover seat, and the cover seat is An upper cover is provided on the base, and a round hole is provided on both sides of the upper cover. The upper cover is screwed to the base seat of the base by screws through the round holes, and a door lock bolt is provided in the center of the upper cover. The door lock bolt is used to pass through the door, and because of the movability of the upper cover, it can be used with any fire door lock, and the fire door lock is screwed into the screw hole on the door lock bolt by screws. When turning the doorknob Page 14 444091 6. The scope of patent application f '俾 can rotate the turret, thus driving ^ ~ 理 # π Γ to push the side of the movable lever upwards, and the active mt turns, resulting in the toggle lever also due to the lever 2 = The function of the door, closing the door: the lever principle can make the shaped door bolt backward to achieve H. This can be cleverly constructed. The torsion of the force spring causes the shaped door bolt to elastically operate. ^ And閜 Single-machine bridge, simple operation ', so that the present invention can support the function, and prevent the purpose of small night.