TW442607B - Lock using a key to compress and displace lock plate - Google Patents

Abstract

Disclosed is a lock using a key to compress and displace lock plate, comprising a key, a lock case, an internal transmitting member, and a buckling ring. The internal transmitting member is contained in a columnar space in the lock case, and the outer end is buckling connected and fixed by the buckling ring. The key is provided with a plurality of ring-shaped compressed faces on the column-shaped key surface, matching up with the pushed distance of the three lock plates provided to the internal transmitting member. With the ring-shaped compressed faces of the key pushing the three lock plates simultaneously to displace to the cut groove location of the two lateral stopping blocks, the key can drive the internal transmitting member to rotate and unlock the lock. If the three locking plates are not pushed to cut groove location of the two lateral stopping blocks, the lock cannot be unlocked as long as one of the three lock plates is stopped by the stopping blocks.

Description

442607 V. Description of the invention (1) [Creation background] < Creation area > This creation relates to a type of locker, especially a locker whose key pushes the lock disc to displace. < Know-how > In typical locks, locks are controlled and unlocked by locks. The types of locks that are frequently used include: 1. Up and down lock bead locks: The The lock core includes an outer lock core, an inner lock core, an upper lock bead, a lower lock bead, and a spring and an end plug. The inner lock core is arranged in a column hole provided in the outer lock core, and at the same time in the outer lock core. Row-shaped lock bead holes are drilled at larger thicknesses to provide different lengths of lock beads to be inserted into them, and then the same length of lock beads and springs are placed at the upper end of the lower lock beads, and at the outer ends of the lock bead holes. It is sealed with an end plug. The lower lock beads with different lengths must be matched with the key height of the key. When the opening is provided, the lower lock beads are pushed up to the outside edge of the outer lock core and the inner lock core. Rotate to achieve the purpose of opening the lock. The above-mentioned lock core arrangement, in addition to the single-row lock bead hole arrangement, has radial, side-by-side, and irregular radial bead hole array lock cores. 2. Cylindrical lock core: the pin core includes a lock shell , Front lock center, rear lock center, front lock bead, rear lock bead and spring and other components, where the front end of the lock shell is provided with a round hole, the port is small, and the front edge of the port is placed inside the port edge Has a blocking effect; the front lock core is located at the center of the port with a short post, the short post and the town-like port edge just form a ring, only a tubular pin is inserted to open; the front lock core is on the outer edge of the short post There are bead holes arranged in a ring-shaped arrangement of through holes, and a pillar boat is also provided on the inner edge, and the pillar is provided for the rear lock core to be inserted into the rear lock core device.

442607 V. Description of the invention (2), there are lock bead holes that match the front lock core, but not through-hole-like bead holes. The back and front lock core bead holes are respectively equipped with eight springs and the same length rear lock beads. And the lock beads of different lengths are placed in the lock case, and the rear lock core is fixed with the lock case. At this time, it is opened with a matching cylindrical key. The lock beads are pushed in front of the front lock core and are locked with the rear lock. The adjacent faces of the beads are exactly at the positions of the rotation opening faces of the front and rear lock cores. The front lock core uses the carcass at the rear edge as the transmission linking link behind. 3. Laminated core: It is set by a lock shell, transmission part, lock piece, spacer, connecting pin and other components. 'The transmission part is provided with a countersink at one end, and one side of the column hole is provided with a connection column. The long slot, and the other side is provided with a cutting slot for the displacement of the locking piece. The column hole is used for several locking pieces and spacers to be stacked one on top of the other, and the center of the locking piece is provided with a hole for the key to be inserted. The edge is provided with a resistance body and a semi-circular slot. The position of the semi-circular slot is set according to the key slot of the spoon; a cylindrical hole is provided on one side of the lock shell, a spring edge is provided on the port, and a semi-circle is provided on the column hole. When the transmission part is placed in the lock case, the space between the long slot of the transmission part and the semi-circular groove of the lock case can be set by the connecting pin. The column hole of the transmission part is used for pivoting of the lock piece and the spacer. The outer end is positioned by a buckle;

In turn, the transmission assembly opener is linked. : Its department includes one

4. Spring lamination lock: spring and other components, of which H, the outer collar core is provided with an outer lock core, an inner lock core, a lock plate, and a countersunk hole for the inner lock core to be inserted,

dd26〇7 Jade, description of the invention (3) Tongming is provided with a space on the side of the column hole for the lock plate to move up and down. 'The inner lock core is provided with a key hole for key insertion, and a lock plate is provided on the upper edge. The slot is placed in a plate shape. The center is provided with a rectangular hole for the key to be inserted, but the position of the rectangular hole is different according to the height of the key. And a positioning edge is provided on one side of the lock plate for a spring to be pivoted between the lock plate and the inner lock core. The lock usually cannot be rotated by moving the lock plate to the space on the upper edge of the stern hole of the outer lock core. When the key is inserted, the lock pieces will be adjusted up and down to reach the cutting edge position with the outer edge of the inner lock core, and the lock can be rotated and opened. In the locking of many locks, such as pair locks and other single bead locks, there is a specific lock body as the opener of the lock body. Locks that are known in the art, such as the technique disclosed in the patent application No. 82 100911 "Expanding Slider Lock", are mainly equipped with a lock core in a lock-like manner, and there are staggered slide grooves inside the lock shell. And a ring groove, a plurality of sliding pieces and a final fixing piece are sleeved on the lock core. Push-in pieces of different lengths are arranged in the fitting holes on the inner side of each sliding piece. The locking edge matching the inner groove of the lock shell, and a positioning spring is assembled between each two sliding blades. At the same time, a pushing spring with a stronger elasticity than the positioning spring is sleeved between the fixed blade and the last sliding blade. In this way, it can be matched with a stepped wheel key with an edge 'the stepped distance of the key edge and the distance between the ring grooves in the lock shell' can be used to slide each key when the key penetrates the keyhole of the lock. The piece is pushed back to the position where the ring groove of the lock shell matches, and the lock core is opened, and when the key is pulled out, each slide piece will be pushed forward by the spring to achieve the locking effect.

5. Description of the invention on page 6 (4) '[Overview of creation] The main purpose of this creation is to set up a number of cylinders with different diameters on the cylindrical key surface of the key, and a ring between two adjacent cylinder surfaces. Pressing surface, each palatal surface provided on the cylindrical key surface is set at a different height, and the distance from the height of the cylindrical surface is changed, so that the plurality of lock pieces inside the lock are pushed and displaced, and the plurality of lock pieces are simultaneously moved To the position of the plurality of grooves of the broadcasting block, the internal transmission is rotated by the key tape, and the lock is opened. The secondary purpose of this creation is' the column holes of the lock shell are provided with symmetrical bumps, and the inside of the cast city is provided with a plurality of grooves. 'The groove distance between adjacent two grooves has a step change.' The width is set slightly larger than the thickness of the lock plate. 'A cylindrical spoon surface for the remaining spoon is inserted into the central pillar of the internal transmission member.' The variation of the difference between the circular pressure surfaces of the cylindrical spoon surface is deduced. ' When the discs are simultaneously moved to the slotted position of the stopper, the 'Yu key can rotate and drive the internal transmission; if one of the cylinders on the key-shaped spoon surface cannot be simultaneously pushed to the stopper's When the slot is cut, the lock piece is blocked by the stopper and the lock cannot be opened. The purpose of this creation is that a symmetrical stopper is provided inside the column hole of the lock housing. The upper edge space on the two sides of the stopper is used for the protrusions on the two sides of the disc above the lockpost to accommodate the lockpost. The protrusions on the two sides of the disc and the stoppers of the lock post hole are used to limit the rotation angle of the lock post when the lock post is rotated by the key. The second purpose of this creation is on the two sides of the disc of the lock post, with symmetrical arc-shaped pillars extending downward. The symmetrical arc-shaped cylinder is used for the nesting of three lock plates, and the plate of the three lock plates. There are symmetrical arc-shaped holes on the surface, and the three lock pieces

Page 7 442607 V. Description of the invention (5) When the symmetrical displacement of the lock cylinder is caused, when the cylindrical groove with the symmetrical extension called the original and the lock plate are fitted, the spring in the column groove and the spring in place are respectively The second lock piece and the extension of the first piece are symmetrically formed into a cylindrical shape, which is located under the disc of the first lock main spring at the same time. The three locking pieces of this creation are aligned with the displacement of the hole edge of the lock column, and the locking pieces of this creation will not move in a regular circular pressure on the column hole system until the three arc-shaped columns There is a fixed purpose, the arc-shaped column is mixed, and the outwardly communicating to provide a second lock to the travel-hole arc-shaped column has a second purpose. The arc-shaped column, the groove surface, is below the three pieces. The three circles are re-entered for the purpose of the circle, and the stoppers on the two sides of the cymbal are further advanced for the purpose of the lock case. The stepwise contact of the center position and the pressing of the lock are the same. Directional displacement is based on the symmetric arc-shaped cylindrical elongated slot of the lock, which extends into each of the cylindrical grooves, and the third lock is independent. The lock is located on the cylindrical groove surface of the symmetric arc-shaped lock. Go to the top key recipient. The two outer edges of the two discs of the column are used for the second lock to extend into the arc-shaped spring. The disc's abutment on the top of the disc supports the thrust column. The accommodating side and the pushing side of the mutual pressing surface are respectively provided with a circle and a third column in a downward position at a diagonal position to provide 0 side and a downwardly-shaped space-shaped column on which the flat sticker Symmetrical notches are provided on the sides that are sleeved on the private pillar of the lock post, and the notches are set to block the outer blocking effect along the stop of the lock shell. It consists of three holes with different diameters, which are sleeved on the arc-shaped cylinder of the lock cylinder. The three lock plates are arranged for lifting the step on the cylindrical key surface, and the three lock plates are sequentially pushed down. Is moved to the slotted position of the lock stop

Page 8

442 ^ ° 7 V. Description of the invention (6), the internal transmission of the lock can only be opened for coagulation, otherwise, the internal transmission of the lock will be blocked by the broadcast block of the lock shell, which cannot be the purpose of this creation.铉 j, y „&, the internal transmission of the lock is hinged with independent components, and the change between the lock and the key is completely dependent on the change in the gap distance between the plurality of slots on the lock block and the key post The shape of the $ -pushing surface coated with the shape of the spoon needs to be opened with the groove distance between the multiple grooves of the stopper. The silicon cymbal lock is turned on to drive the rotation of the internal transmission.囫. Figure 1 is an exploded view of each part of the creation. __ Circle 3 is a cross-sectional view of the creation, showing the lock is locked. 0 Circle 4 is the shaved surface of the creation, showing the lock is open. 囷 5 is based The cross-section view of the creation shows the internal structure of the lock shell. "Circle 6" is the cross section of the creation of the creation, and it shows the structure of Fig. 6-6. "Structure" Section 7 on the section line The surface is solid, similar to the first lock sheet and the main holding # 〇 Face nine is a scraping map based on the creation, showing the key deducing the first lock y # Guan Γ is based on the scraping surface of the creation, showing the second lock sheet and The two sides select the circle ten ^ one for this creation 66 ** ^ section 圏, showing the key deducing the second steel

442607 V. Description of the invention (7) ^ Shift situation β Figure 12 is a sectional view of the creation, showing the relationship between the third locking piece and the two-sided spring. Figure 11 is a cross-sectional view of the creation, showing the key's deduction of the third locking position. Figure 14 is an exploded view of this creation, showing the structure between the lock housing and the latching plate. [Description of the preferred embodiment] The present invention relates to a lock that is displaced by a key pushing a lock plate, as shown in Figures 1 to 4. The lock " is composed of a key 12, a lock shell 13, an internal transmission member 14, and a buckle. The ring 25 and other parts are composed of them. The internal transmission member 14 is composed of a plurality of wide components, and is accommodated in the column hole 41 of the lock shell 13. The end of the column hole 41 is fastened with a buckle 25. The cylindrical key surface 29 of 12 is provided with a plurality of annular pressing surfaces 30. The annular pressing surface 30 is provided in cooperation with the three locking pieces 16, 17, 18 of the internal transmission member 14 being pushed to the opening distance. Insert the lock case 13 into the key 12 * The key 12 pushes the three lock pieces 16, 17, 18 which are sleeved on the lock post 15 with a plurality of annular pressing surfaces 30, and simultaneously moves to the plurality of cutouts 43 A of the stopper 42, Positions 43B and 43C 'use the key 12 to drive the internal transmission member 14 to rotate, and the three lock pieces 16, 17, 18 will rotate through the plurality of cutouts 43 on the stopper 4 2 to open the lock 11; if the internal transmission member 14's The three pieces of lock pieces 16, 17, and 18 are not moved to the positions of the plurality of cutouts 43A, 43B, 43C of the stopper 42 at the same time, as long as the three pieces of lock pieces 16, 17, 18 One of the lock pieces is blocked by the stopper 42, and the lock 11 cannot be opened. As shown in the gardens 1 to 5, the center of the lock shell 13 of the lock 11 is provided with a column hole.

Page 10 442607 V. Description of the invention 41. A symmetrical stopper 突起 is provided on the wall surface of the column hole 41. The stopper 42 extends from the upper end to the position of the ring groove 75 of the buckle 2 5 and is located on the second push. The cylindrical space between the blocks 42 is for the symmetrical transmission block 50 extending on the side of the disc 48 I above the lock column 15 of the internal transmission member 14 to be accommodated. When the internal transmission member 14 is rotated, the internal transmission member is restricted by the symmetrical stop 42 14 rotation angle; the stopper 42 extending from the wall surface of the column hole 41 is provided with three symmetrical cutting grooves 43 from top to bottom, respectively. The cutting grooves 43 are formed by the outer cylinder surface of the lock housing 13 with a preset groove distance 44 and , 44β, 44C sharp blade cutting is completed, providing the outer edge of the lock shell with symmetrical, parallel complex 43A, 43B, 43C; the lock shell 1 3 internal symmetrical retaining 4 4 2b complex groove 43A, 43B, 43C, which is slightly larger than three pieces ^^ 4, 2;; 18, the plate thickness is set, and the groove distance 44 between the two grooves 43 has a change in position difference ', thereby providing a stepped key 12 with a cylindrical starting surface 29 Three ring-shaped pushers and 30 position differences choose #, to create locks with different position differences A circle is set above the plates 22, 23 and the ends, and the rotation of the engagement 12 of the key 12 is provided on the outer edge; the pillars 51, 52, the groove 53, the two curved shells 13, the central pillar 16, 17, 18 The fixing member 24 is a disc 48, which is located on a scale 50, a post 32, and a plug lock post 15, which is located on a two-arc pillar 51 '52 5 7. Each of the extended elongated holes 41 is internally transmitted and the main spring 1 9, composed of components, the center of the disc 48: the internal drive is closed, the key 12 only faces the two side edges of the lower pillars 51, 52 of the disc 48, the divided cylindrical groove 54, the groove 71, 73, 72 moving parts Among the 14 multiple bullets, there is a band lead extending through the penetrating member 14. The inner edge surface is provided with 55'56 74, respectively, and is engaged by the lock cylinder springs 20 and 21, and the lock cylinder 15 is engaged with the engaging groove 4 9 The symmetrical fox shape of the internal transmission is formed into a cymbal-shaped symmetrical laurel 57. The symmetrical arc grooves 54 ′ 55 and 5 6 are provided on the outer side.

Page 11 442607 V. Description of the invention (9) --- Shaped pillars 51, 52 are provided for three pieces of locking pieces 16, 17, 18 from the lower end to be inserted into the two symmetrical arc-shaped pillars 5 1, 52 Shenyang's pillar The groove 53 is divided into two guiding spaces. The groove 53A located above the three lock plates 16, 17, and 18 is used for the key 12 to insert and push the two lock plates 16, 17, and 18. ] The cylindrical groove 53B below 6, 17, 18 is for a main spring 19 to be accommodated therein. With the spring holding force, it provides the three locking pieces 16, 17, 18 with an upward moving force. The sleeve is provided with three pieces of locking pieces 16, 17, 18 on the two symmetrical arc-shaped columns 51, 52 of the locking column 15, and the symmetrical edges of the circular plates are provided with gaps 58, 62, 66. The width and depth of 58, 62, 66 are set in accordance with the width and height of the stopper 42 of the column hole 41 of the lock housing 13. The three lock plates 16, I ?, 18 are symmetrically lacked. 58, 62, 66 are placed in the lock housing. On the stopper 42 of the 13-pillar hole 41, the rotation of the internal transmission member 14 is restricted by the stopper 42. The three lock plates, 17, 18 are directly moved to the position of the slot 43 preset by the lock-like 13 stopper 42. The plate lock plates 16, 17, 18 can rotate through the plurality of cutouts 43 of the stopper 42 for the internal transmission member 14 to open and rotate. The symmetrical arc-shaped cylinders 51 and 52 provided in the lock column 15 are for three sets of lock pieces 16, 17, and 18, respectively, in which 'the thickness of each lock piece 16, 17, 18 is the same' and the symmetrical notch provided on the outer edge 58, 62, 66 have the same width and depth, and they are the same for the arc-shaped holes 59, 63, 67 that are placed in the symmetrical arc-shaped cylinders 51, 52 of the lock column 15. The three lock plates 16, 17, 18 The pillar holes 60, 64, 68 are arranged in a step shape. The pillar hole 60 of the first locking piece 16 is the smallest diameter, and the pillar hole 64 of the second locking piece 17 is larger than the diameter of the pillar hole 60 of the first locking piece 16. The diameter of the post hole 68 of the third lock piece 18 is larger than the diameter of the post hole 64 of the second lock piece 17; the three lock pieces 16, 17

442607 V. Description of the invention (10), the central column holes 60, 64, 68 of 18 and the key 12 stepped cylindrical key surface 29 must be provided in cooperation with each other, and the key 12 is inserted into the lock-shaped groove 53A in the center of the internal transmission member 14 of the lock 11. First, the guide post 33 on the cylindrical key surface 29 penetrates the post holes 68, 64, 60 of the three lock pieces 16, 17, 18, and then sequentially passes between the adjacent guide post 33 and the first cylindrical surface 34. The first pressing surface 37 contacts and pushes against the column hole 60 of the first locking piece 16, and then uses the second pressing surface 38 and the second locking piece between the adjacent first cylindrical surface 34 and the second cylindrical surface 35. The column hole 64 of 17 contacts and pushes the displacement, and the third pressing surface 39 between the adjacent second column surface 35 and the third column surface 36 contacts and pushes the displacement with the column hole 68 of the third lock piece 18, The three locking plates 16, 17, 18 are simultaneously moved to the position of the cutout 43 on the stopper 42 of the lock housing 13, and the internal transmission member 14 can be opened and rotated. The sleeve is connected to the symmetrical arc of the lock column 15. The three lock pieces 16 '17, 18 in the pillars 51 and 52 are provided with the force of automatic return after being pushed and opened by the three lock pieces 16, 17 and 18. Symmetric Tibetan shape of lock plate 18 On the holes 63 and 67, symmetrical abutments 61 and 65 are respectively extended at diagonal positions. The symmetrical abutments 61 and 65 are cylindrical columns 54, 55, 56, and 57 which are matched with the symmetrical arc columns 51 and 52 of the lock column 15. And the grooves of the long cymbals 71, 72, 73, 74

It is provided that the abutting strips 61 symmetrical to the third locking piece 18 are introduced into the cylindrical grooves 55 and 57 of the symmetrical arc-shaped cylinders 51 and 52, and the springs 22 and 23 are installed in the cylindrical grooves 55 and 57 below the abutting strip 61. The supporting force of the diagonal positions of the springs 22 and 23 provides the force for the third lock piece 18 to keep moving upward; the abutment bar 65 symmetrical to the second lock piece 17 is introduced into the stigma column groove of the symmetrical arc-shaped columns 51 and 52. 54 and 56. At this time, springs 20 and 2ΐ are installed in the cylindrical grooves 54 and 56 below the abutment 65. The second locking piece 17 is held upward by the holding force of the diagonal position of the spring 20'21.

Page 13 442607 V. Description of the invention αι)-the force; the symmetrical arc-shaped cylinders 51 and 52 of the town pillar 15 are fitted with a third locking piece, and the second locking piece 17 and the first locking piece 16 are sequentially attached. A cylindrical spring 53 located below the first lock piece accommodates a main spring 19, which is held against the center of the first lock piece 16, and provides three pieces of lock pieces 16, 17, and 18 with a large upward force. -The symmetrical arc-shaped cylinders 51 and 52 of the lock cylinder 15 are sequentially provided for the third cylinder! 8. The second cylinder 17 and the first cylinder 16 are nested therein, and the symmetrical arc-shaped cylinders 51 and 52 are provided with cylinders. The grooves 54, 55, 56, and 57 are respectively provided for the springs 20, 21, 22, and 23, and the cylindrical grooves 53 between the arc-shaped cylinders 51 and 52 are provided for a main spring 19, and finally The end fixing member 24 of the socket groove is combined with the lock post and then forms an independent unit; at this time, the three lock pieces 16, 17, 18 in the lock post 15 arc post Zhao 51, 52, Both are moved to the uppermost position by the main spring 19; the internal transmission member 14 is inserted into the column hole 41 of the lock case 13, and the annular groove 75 at the end of the column hole 41 of the lock case 13 is buckled and positioned by the buckle 25 to complete one Locked Installed. For example, from one to four, according to the internal transmission member 14 installed in the column hole 41 of the lock housing 13, the bottom of the three lock pieces 16, 17, 18 is pushed upward by the main spring 19, and the three lock pieces 16, 17, 18 are flatly attached. It is located in the space of the disc 48 of the lock post 15; when the lock 11 is opened, the key 12 is inserted from the central orientation slot 46 of the lock housing 13

Through the central engaging groove 49 of the lock post 15, the three lock pieces 16, 17, 18 are sequentially pushed to move to the position of the cutout 43 provided by the internal stop 42 of the lock housing 13, and the internal transmission member 14 and the lock housing 13 The key 12 is in an open state. With the engagement between the engaging post 32 of the key 12 and the engaging groove 49 of the center 48 of the disc 48 of the lock post 15, the key 12 is rotated to drive the rotation of the key 12 to open the lock.

Page 14 442607 V. Description of the invention (12) As shown in Figures 1-3, VIII and IX, the two lock pieces 16, 17, 18 which are sleeved on the lock post 15 are flatly attached to the lock by the movement of the main spring 19. The uppermost position of 15; the notches 58, 62, 66 provided on the outside of the three lock pieces 16, 17, 18 completely engage with the stopper 42 above the inside of the lock case 13, restricting the three lock pieces 16, 17, 18 When the key 12 ′ opened with the lock 11 is inserted toward the directional groove 46 of the lock case 13, the guide post 33 provided at the foremost end of the key 12 has the smallest diameter, and will first pass through the directional groove 4 of the lock case 6. 6, The disc 48 of the lock post 15 and the central post holes 68, 64, 60 of the three lock tabs 18, 17, 16 until the first pressing surface 37 at the front end of the first post 34 and the first post 16 post hole 60 The upper edge of the

And the first lock piece 16 moves downwards; the main spring 19 provided below the first lock piece 16 moves downwards as it is pushed. If the key 12 is pulled back, the first lock piece U will be moved by the main spring 19's spring force pushed back to its original position.

The first locking piece 16 is displaced by the first pressing surface 37 of the key 12, as shown in Figs. 10 and 11, and then the key 12 will guide the second locking surface 38 with the second pressing surface 38 at the front end of the second cylindrical surface 35. The displacement of the locking piece 17 and the displacement of the third locking piece 18 are inferred by the third pressing surface 39 at the front end of the third palate 36 as shown in the circle twelve and thirteen; Before being displaced, the plurality of grooves 434, 433, 43 (: between the grooves 44 in the cylindrical hole 41 and the symmetrical stop 42 in the lock housing 13 are set in advance. The length of the first cylindrical surface 34 of Yuqi 12 is equal to the cut Slot distance 44A between slots 43A, 43B and the total thickness of the first lock piece 16; the length of the second cylindrical surface 35 of the key 12 is equal to the slot distance 44B between the slots 43B, 43C and the second lock piece 17 The length of the third cylindrical surface 36 of the key 12 is equal to the sum of the distance 44C from the cutout 43C to the outer plane of the lock 13 and the thickness of the first lock plate 16: If one of the 'key 12 cylindrical key surfaces 29 is pushed Pressure surface, failed to cooperate

Page 15 I 442607 V. Description of the invention (13) Change in the position of the cutout 43 provided in the stopper 13 of the lock housing 13; material: m6 is moved to the plural cutout of the stopper 42 :: the February lock plate 1 is caused 6, 17 and 18 are also rotated by the broadcast block 42 to open the lock. … &Amp; Use the key 12 to open the key 12, as shown in Figures 1-3, VII, and the foremost guide post 33, which will first pass through the lock housing groove, the recessed groove 49 of the lock post 15, and the third lock plate 18 Column hole ⑼, the second lock: Column hole 64 of 17 and Column hole 6Q of the first-slice piece 16, directly push the pressing surface 37 and the central column hole of the first barium plate 16 to the edge of the h edge ^ ^ τ 枉The upper edge of the hole 60 is in contact with the surface; when the key 12 is applied, the “lock piece 16 is pushed downward (as shown in circle 9). The pressing surface 38 induces the second lock plate 17 to move down (as shown in Fig. 10-), and then the third pressing surface 39 on the inner edge of the second cylindrical surface 35 induces the third lock plate 18 to move downward ( As shown in Figure 10 = No), until the engagement post 32 of the key 12 is introduced into the disc 48 of the lock post 15 (shown in FIG. 4), the three lock pieces 16, ί 7, 18 are pushed to the inner stop of the lock housing Η 42 preset slot 43 position, so that the three lock pieces 16, 17 '18 are driven by the key] 2, and will not be blocked by the stopper 42' to drive the rotation of the internal transmission member 14, and the end fixing member 24 The lower transmission connection plate 70 Displacement of the external transmission; when the key 12 drives the internal transmission 14 to rotate, as shown in circle 6, the disc 48 above the lock post 15 is provided with a symmetrical protrusion 50. The protrusion 50 is provided in the township's 13-post hole Among the symmetrical stops 42 of 41, the rotation angle of the lock post η driven by the key 12 is completely controlled by the rotation angle between the protrusion 50 of the lock post 15 and the stop 42 of the lock housing 13, and the rotation angle exceeds 90 degrees. The example shows that the device is transmitted to the inside of the central column hole 41 of the lock housing 13 and transmits 442W7. 5. Description of the invention (14) The moving part 14 is composed of the lock column 15, three lock pieces U, 17, 18, and the main spring 19, The plurality of springs 20, 21, 22, 23 and the end fixing member 24 are assembled into a single component. The bottom of the three lock pieces 16, 17, 18 is held by the main spring 19, and the three lock pieces 16, 17, and 18 to the uppermost position; the three pillars 16, 17, 18, the central column holes 60, 64, 68, two-sided symmetrical arcs 59, 63, 67 and other structures are all set in a fixed shape in advance, so, The internal transmission 14 structure of the lock u will not be changed by the change of the key 12; the differences and changes of the plurality of locks 11 are completely controlled by the internal lock of the lock housing 13. The change in the distance between the plural cutouts 42 of 42 'with the key 12 cylindrical key surface 29, the distance difference between the plural cylinder surfaces 34, 35, 36 changes for the lock 丨 丨 to change with the key 12. There is internal transmission by pressing The lock housing 13 of the part 14 is made of a block 42 inside the mold. The plurality of grooves 43 on the stopper 42 need to be milled by a milling machine on the outside of the lock housing 13. The distance between the knives has a step change. The plurality of grooves 43 provided in each lock shell 13 are different; in contrast, the cylindrical key surface 29 of the key 12 is made into a plurality of cylinder surfaces 34 and 35 with different distances by a lathe. , 36, the pushing surfaces 37, 38, 39 with different position differences are used to induce the three cymbals 16, 17, 18 of the internal transmission member 14 to be shifted to the preset open position; if the key 12 枉 key surface 29 The multiple pressing surfaces 37 '38, 39, as long as one pressing surface cannot simultaneously move the three cymbals 16, 17, 18 to the horizontal position of the plurality of slots 43 of the lock housing 13, the key 12 cannot drive the internal transmission When U rotates, the lock 11 cannot be opened and rotated. In the above-mentioned embodiment, the stopper 42 inside the lock case 13 needs to be cut-milled from the outside of the housing by a plurality of grooves with different distances; as shown in Figure 14, it is provided with a symmetrical insert on the 13 Buckle slot 26, which has a plurality of presets

Page 17 442607 V. Description of the invention (15) A latch tooth 27 having a slot distance 44 is inserted therein, and an inner edge of the latch tooth plate 27 is provided with a stopper 28, and a plurality of cuts are preset on the stopper 28 Slot 43, the distance of each cutting slot 43 is preset, and the plurality of pushing surfaces 37, 38, 39 on the key 12 cylindrical key surface 29 are preset: when the lock 11 is assembled, a single standardized internal transmission The piece 14 is installed in the lock case 13, and the latch groove 26 of the lock case 13 is installed with a predetermined latching tooth plate 27 to complete the assembly of the lock 11. The lock 11 is completely different from the preset key 12, that is completely different. The 11 sets of locks are changed, which simplifies the installation of 11 components of locks effectively. According to the description of the above embodiment, this creation completely reveals that the internal transmission member 14 of the lock 11 is an independent single component, and uses the change in the slot distance 44 between the plurality of slots 43 on the stopper inside the lock housing 13 to change. And the distance difference between the multiple pressing surfaces on the cylindrical key surface 29 of the key 12 to push the plurality of lock pieces to move to the horizontal position of the plurality of notches 43 of the inner block of the lock case at the same time. The way in which the piece 14 rotates, achieves the purpose of unlocking the lock; the embodiment fully reveals the structural relationship 'obviously confirms that the case has been significantly improved' is not a creation that is foreseen by the industry and can be easily achieved, and the structure also has its originality.

Page 18 442607 V. Description of the Invention

Page 19 11 Locks 12 Keys 13 Lock shell 14 Internal drive 15 Lock cymbals 16 First, lock plate 17 Second lock plate 18 First lock plate 19 Main spring 20 Spring 21 Spring 22 Spring 23 Spring 24 End fastener 25 Buckle Ring 26 Buckle groove 27 Claw tooth plate 28 Stopper 29 Cylindrical key surface 30 Ring-shaped pressing surface 32 Engagement 枉 33 Guide post 34 First — cylindrical surface 35 First cylindrical surface 36 First cylindrical surface 37 First pressing surface 38 Second pressing surface 39 First pressing surface 41 Column hole 42 Stopper 43 Slot 44 Slot distance 46 Orientation slot 47 Inner circle 48 Disc 49 Fitting slot 50 Protruding block 51 Curved column 52 Solitary column 53 Cylindrical groove 54 Cylindrical groove 55 Cylindrical groove 442607 V. Description of the invention (π)

苐 Page 20 56 Cylindrical groove 57 Cylindrical groove 58 Notch 59 Arc hole 60 Column hole 61 Abutment 62 Notch 63 Arc hole 64 枉 Hole 65 Abutment 66 Notch 67 Arc hole 68 Column hole 70 Transmission connection plate 72 Long slot 73 long groove 74 long groove 75 ring groove

Claims (1)

442607 6. Scope of patent application ~~ ---- 1 · A lock that uses a key to push the lock plate to move, including a lock housing, a branch hole with an internal transmission member in the center is located on the column hole. Symmetrical stopper, the stopper is provided with a slot with a changing position, and the distance between the slots of two adjacent slots has a step change. An internal transmission includes: a lock post, a disc above, There are two symmetrical arc-shaped columns extending below the disc, located at the two symmetrical arc-shaped columns to form a column-shaped groove for the main ammunition, and two sides of the arc-shaped column are provided with external communication. The cylinder's two symmetrical arc-shaped cymbals are used for three pieces of locking blades. The cylindrical grooves on the two sides of the arc-shaped cylinder accommodate small springs. The central cylindrical groove = the main spring. Three pieces of locking blades are available. 'A symmetrical notch is provided on the outer edge of the circular plate. The center of the circular plate is provided with a ladder-shaped column hole. There are symmetrical arc-shaped holes on the two sides of the hole. Three locking plates are symmetrically arc-shaped. The hole-shaped sleeve is placed in the 2-shaped cymbal body of the lock fork; a main spring is accommodated in the central cylindrical shape of the lock post with three lock pieces In the middle, the three lock pieces are held up; N four small springs are respectively accommodated in the two cylindrical grooves t of the two symmetrical arc-shaped cymbals of the lock post, and are held on the second lock pieces by diagonal small springs. And the third locking piece is introduced to the abutment of the cylindrical groove of the arc-shaped cylinder: one end is a fixed piece, which is sleeved on the% part of the two symmetrical arc-shaped column of the lock column, and the ends for the main spring and four small springs, respectively A key, which is set on a cylindrical spoon surface, and a plurality of annular pressing surfaces with a displacement variation are provided on the cylindrical spoon surface. The distance between two adjacent pressing surfaces is 44260 Sixth, the scope of the patent application The lock of the lock on the inner block of the lock housing is symmetrical with a circular cylinder. The lock is provided at the center of the cylinder. Diagonal mover 5. The center of the lock is the smallest plural cut one buckle, and it is placed in the lock inside the lock. The lock is located inside the lock. The lock is located inside the lock. The lock is located above the lock. Combined with the symmetrical three lock pieces of the inner column of the Lee range lock, the strips follow the groove t, and the slot distance between the two locks is set in a stepped manner inside the second lock plate. In the slot. According to one item, the disc above the lock post of the transmission member is pushed by the key between the symmetrical weight of the lock column hole and the stopper of the lock shell to transmit a 0ife inside the transmission member, with a lead The arc-shaped columns of the transmission parts of the project are respectively the three-posted three-posted lock-cylinder three-posted yoke, and the internally narrated three-pieced yoke. According to the item described above, the three lock pieces that push the transmission part with a key are arranged at the bottom first and the third lock piece is the largest. According to the application, the protrusion and the outer edge of the disc Those who set the angle of rotation according to the application, in which the center of the groove-shaped key surface of the Qiyi application, where the sleeve is placed in the lock piece, the first piece, the body's cylindrical spring provided by the application, where The column hole is diameter. The first key presses the upper part of the disc disk. The key presses the key to open the key. There is a space on the outer edge of the lock plate displacement, and the lock block restricts the lock Sheet displacement, in which the shift key lock rotation by engagement with the column. The displacement of the lock plate extends symmetrically and at the uppermost angular position, and is introduced into the spring installation to maintain a stable lock plate displacement. Three lock plate lock plate post holes Three lock plate page 22 442607 6. The central column hole diameter system of the scope of patent application I It is set slightly larger than the stepped cylindrical key surface of the key, and the ring-shaped pushing surface contacted by the upper edge surface of the center of the three locking pieces is used to contact, and the three-piece lock of the internal transmission is pushed by the plurality of ring-shaped pushing surfaces. Film shifter. 6. According to the first item of the scope of the patent application, the lock with the key to push the lock plate to displace and displace the lock ', wherein the lock shell of the lock and the symmetrical stop in the countersink are made of' body molding '. The stop is set on the stop The multiple grooves are cut by a milling cutter with a preset groove distance on the outer cylindrical surface of the lock shell. The multiple grooves are parallel and symmetrical. 7. The lock set according to the first item of the scope of the patent application, which is displaced by the remaining push lock plate, 'where the lock case of the lock set and the symmetrical stop in the column hole are assembled by components', which is attached to the lock case. Symmetrical buckle slots are provided on the two sides of the column hole, and the p-slot slot is used for combining two symmetrical latching tooth plates. The latching tooth plate is provided with a protruding catch block on the inner edge of the plate surface. Plural grooves with varying disparities. 8. —A lock with a key to push the lock plate for displacement, which is mainly composed of a lock shell, a key, and an internal transmission member, wherein the internal transmission member includes: Two symmetrical solitary cylinders extending below form a cylindrical groove accommodating a main spring between the two symmetrical arc-shaped cylinders, and cylindrical grooves communicating outwardly are provided on the two sides of the arc-shaped cylinder; The two symmetrical arc-shaped cylinders of the column are used for three pieces of lock pieces to be nested therein. Small springs are accommodated in the cylindrical grooves on the two sides of the arc-shaped column ship, so that the central column-shaped grooves accommodate a main spring; Circular. Symmetrical notches are provided on the outer edge of the plate. The center of the circular plate is provided with a ladder-shaped column hole. The two sides of the column hole are provided with a symmetrical arc-shaped hole. It is placed in the arc-shaped cylinder of the lock post; a main spring is accommodated in the central cylindrical groove of the lock post with three lock pieces 6. In the scope of the patent application, three pieces of four small column grooves are introduced into one end of the arc and are provided for the main 9. The lock of Yishen, the second lock piece sleeved by the arc hole extends an abutment. The arc-shaped cylinder moves the mover at a small angle. The top spring of the locking plate, don't set the four small ranges of the cylinder round fixed part spring and the patent, the lock on the lock post, and the third 'the abutting cylindrical groove spring provides small column grooves with upward tolerance angles. The first internal symmetrical locking piece, with the strip in the middle, is placed on the top of the second lock spring against the bar on the lock post spring. ; = The two circles of the symmetrical arc-shaped scorpion are held by the second locking piece and the third locking piece = the ends of the symmetrically arc-shaped cylinder, and the ends are held up. The three pieces of the locking piece that are pushed by the key to push the locking piece are arranged in a symmetrical body, and the diagonal position of the symmetrical arc-shaped hole at the center and the uppermost part is extended to the arc-shaped cylinder. A spring is installed under the strip, and the three lock pieces are kept stable when they are pushed. According to the eighth item of the patent scope, the lock is pressed by a key to push the lock piece to displace. The central post holes of the three lock pieces are arranged in a step shape. The first lock piece provided at the bottom has the smallest diameter, the second lock is the second, the third lock piece is the largest, and the center of the three lock pieces. The diameter of the column hole is set slightly larger than the key-shaped stepped cylindrical key surface, and the upper edge surface of the central hole of the three pieces of the lock plate is used for the ring-shaped pressing surface of the stew spoon to contact the interior with a complex number of ring-shaped pressing surfaces. Three-clip shifter of the transmission. 11. A lock that uses a key to push a locking plate for displacement, comprising: a lock housing, a cylindrical stopper provided with a symmetrical stopper on the column hole, and a plurality of notches on the outer edge of the stopper, two adjacent cutouts The groove distance between grooves has a step change 442607 6. Applying for patent application; an internal transmission part is mounted on the fixed part with a plurality of lock pieces; the plurality of lock pieces are pushed by the spring toward the key insertion end, and the center of the lock piece is provided with a key-shaped key surface penetrating therethrough A hole and a contact surface for deriving contact; a key, which is provided with a 枉 -shaped spoon surface, and a plurality of annular pressing surfaces with a variation in displacement on the cylindrical spoon surface, and the distance between two adjacent projection surfaces, It is set according to the variation of the groove distance between the plurality of grooves on the internal block of the lock shell. 12. According to the eleventh item of the scope of the patent application, the key is used to push the lock to displace the lock piece, wherein the lock case of the lock and the symmetrical stop of the column hole are made by integral molding. A plurality of grooves are cut by a milling cutter with a preset groove distance on the outer cylinder surface of the lock shell. The plurality of grooves are parallel and symmetrical. 13. The lock according to item 11 of the scope of the patent application, which uses the key to push the lock sheet to displace, 'wherein the lock case of the lock and the symmetrical stop in the column hole are assembled by components', which is attached to the pin of the pin shell The two sides of the hole are provided with a symmetrical buckle slot, which is used to combine two symmetrical card engine tooth plates. The card tooth plate is provided with a protruding stopper on the edge of the plate. Plural grooves.