CN2208082Y - Flat moving pellet lock - Google Patents

Abstract

The utility model relates to a flat moving cylinder lock, which is provided with a lock body 1. A lock core 2, cylinders 4, 5, a spring 6 and a key 11 are moved in the lock body 1, a flat matching surface 10 is arranged between the lock body 1 and the lock core 2, the moving shaft line of the cylinders 4, 5 is vertical to the matching surface 10, the key 11 forms a flake shape, and the flat moving cylinder lock is provided with a pit 13 which is cooperated with a cylinder group. The flat moving cylinder lock has a plurality of way numbers and group numbers for the cylinders, the key is repeated and is imitated with difficulty, and the intensity is great. The key can be inserted from the direction which is different to the moving direction of the lock core, has convenient operation, and the utility model is especially suitable for being used in a safe door, a safe vault door and a warehouse door.

Description

Flat moving pellet lock

The utility model relates to lock, key, particularly the lock of opening with special key or several key.

The cylinder lock technology has been widely used in various locks, as door lock, padlock etc., it has a lock body and a rotatable core, utilizes array spring and pellet shot from a slingshot to make the locking of core and lock body and can not rotate, when inserting in keyhole with this phase-locked key that cooperates, this locking action just can be removed and core can rotate, thereby drive the dead bolt motion by transmission mechanism lock is opened, this lock is because rotatable core is less, and the way of pellet shot from a slingshot and group number average can not be too many, generally be one the tunnel, 3-5 group pellet shot from a slingshot is arranged in one the tunnel, and therefore the variable quantity of the key of lock is less, and polyisomenism easily takes place, the situation that is same key is more, Key structure is simple, easily by imitated, lock itself is also easily opened with master key, so not fool proof, core is less, intensity is low, can only put into a key in the lock, can't make and unblank more.

The purpose of this utility model provides a kind of core and moves on the cooperation plane of lock body, and pellet shot from a slingshot way, group number average are more, and key can insert and is difficult for by imitated, safe the big plane motion cylinder lock of lock intensity from the direction different with the core direction of motion.

The purpose of this utility model realizes by following technical scheme.The plane motion cylinder lock has a lock body, movable core in lock body, pellet shot from a slingshot and the spring that acts on the pellet shot from a slingshot, and key, it is characterized in that having between said lock body and the said core fitting face on plane, the slip axis of said pellet shot from a slingshot is perpendicular to the fitting face on said plane, said key inserts in the keyhole, have the groove and the hole of matching with pellet shot from a slingshot on the above and below of key, core can move by the fitting face along the plane in lock body like this, and utilizes pellet shot from a slingshot to pin.

Said key can be along the direction of motion of core laterally inserted, also can insert along the direction of motion.

Said key can be one, also can be many, but core also can be made the disc in lock body, can rotate, but pellet shot from a slingshot should be arranged on the cooperation plane of both sides, can satisfy different needs like this.

Below, in conjunction with the accompanying drawings and embodiments, plane motion cylinder lock of the present utility model is explained in detail.

Fig. 1 is the sectional view of first kind of embodiment of the utility model plane motion cylinder lock;

Fig. 2 is the top view of Fig. 1 midplane motion cylinder lock;

Fig. 3 is the sectional view of Fig. 1 midplane motion cylinder lock along the A-A face;

Fig. 4 is the elevation of the used key of Fig. 1 midplane motion cylinder lock;

Fig. 5 be among Fig. 4 key along the sectional view of B-B face;

Fig. 6 is the sectional view of second kind of embodiment of the utility model plane motion cylinder lock, and it will be unblanked with a plurality of keys;

Fig. 7 is the sectional view of the third embodiment of the utility model plane motion cylinder lock, and it is a kind of padlock;

Fig. 8 is the sectional view of the 4th kind of embodiment of the utility model plane motion cylinder lock, and it has the core of disc type;

Fig. 9 is the top view of Fig. 8 midplane motion cylinder lock.

As Fig. 1,2, first kind of embodiment shown in 3, the plane motion cylinder lock has lock body 1, lock body 1 can be by several suitable parts by fixture 8(such as rivet, screw) fixedly forms, hole or groove are longitudinally arranged in the lock body 1, has slidably core 2 in hole or the groove, lock body 1 and core 2 have the fitting face 10 on plane, between lock body 1 and the core rail plate can be arranged, can there be limiting stand at lock body or core two ends and return spring 3 is housed, depend on the needs, all there is limiting stand at the two ends, the lock body left and right sides of present embodiment, core 2 can be at the rectilinear motion of Kong Zhongzuo certain distance, there is a keyhole 7 centre of core, keyhole 7 and lock body, the fitting face 10 on the plane between the core parallels, on fitting face, pellet shot from a slingshot 4 is housed, 5 and act on the spring 6 of pellet shot from a slingshot, pellet shot from a slingshot 4,5 slip axis is perpendicular to the fitting face 10 on said plane, under the effect of spring 6, pellet shot from a slingshot 4,5 withstand on the bottom in pellet shot from a slingshot hole, as the pellet shot from a slingshot of existing cylinder lock, also can withstand on the plane of opposite side of keyhole, when key 10 inserts keyhole 7, hole on the key 11 makes and respectively organizes pellet shot from a slingshot 4,5 interface just coincides with the interface of the fitting face of lock body 1 and core 2, thereby core can be moved in lock body and make the lock open, be the dead-centre position of lock when locked shown in Fig. 1, when core moves right and moves to the dead-centre position of unlatching, can still have same pellet shot from a slingshot 5 and spring 6 on the lock body, this moment, key can be extracted, core can be parked in this position, when not having same pellet shot from a slingshot and spring 6 on the lock body, then key can not be extracted, and is the lock that general does not get down from horse.

Fig. 4,5 show the structure of the key 11 of the utility model plane motion cylinder lock, key 11 is made by metal sheet, last, have on the lower plane with lock body and core on way and the identical groove of group number 12 and the hole 13 of pellet shot from a slingshot, present embodiment has the two-way pellet shot from a slingshot above being, there are 4 groups of pellets shot from a slingshot on every road, one road pellet shot from a slingshot is arranged below, three groups of pellets shot from a slingshot are arranged in this road, certainly the way of pellet shot from a slingshot and group number can change during fabrication, groove 12 makes key easily insert keyhole, should match with the length of pellet shot from a slingshot and cheat 13 the depth, make the interface and the lock body of pellet shot from a slingshot, the fitting face of core coincides.

On the plane of key and keyhole, can have the projection or the recessed identification slot that match, to discern the positive and negative of key, as the groove 17 of Fig. 9.

As seen from Figure 1, the direction of insertion of key 11 is perpendicular to the direction of motion of core 2.

Fig. 6 shows a kind of many key locks, it is second kind of embodiment of the present utility model, core could move when two keys insert separately keyhole 7 simultaneously, when core 2 moves to right dead point, owing to have the pellet shot from a slingshot 5 and the spring 6 of the rightmost side, two keys still can both be pulled up, if on the core of the rightmost side, also be provided with pellet shot from a slingshot 5 and keyhole, then become the lock of three keys, but as outside three groups of pellets shot from a slingshot, no longer establishing pellet shot from a slingshot on the lock body 1, then the key of the rightmost side can not be pulled up when core reaches right dead point, this embodiment, be used for safety cabinet or strong-room the door on the most suitable, have only when having many keys simultaneously, lock just can be opened, so be comparison safety.

Figure 7 shows that the third embodiment of the present utility model, it is a kind of padlock, has lock body 1, but the core 2 of linear slide, the direction of insertion of its key 11 is to parallel with the direction of motion of core 2, also has a camber beam 14, when locking, blade on the core 2 matches with breach on the camber beam and camber beam can not be taken off, and core 2 also has a spring 15 to make the core return.

Fig. 8, Fig. 9 shows the 4th kind of embodiment of the present utility model, it has lock body 1, pellet shot from a slingshot 4,5 and spring 6, its core 2 is disks, disc centre is fixed with a little axle 16, as fixing with square or additive method, little axle 16 can rotate on lock body, so core 2 also can rotate in lock body, on two lateral plane fitting faces that core 2 and lock body 1 match, has pellet shot from a slingshot 4,5 and spring 6, pellet shot from a slingshot 4,5 axis of movement is perpendicular to this fitting face, when key inserts in the keyhole of radially leaving 7 of disk, disk can rotate around the center and drive 16 rotations of little axle, by general transmission mechanism (as cam, pull out wooden fork, slide block mechanism) can finish the locking and the motion of unblanking, the key of this embodiment, it can be stockless, all putting into core 2 unblanks, has a little groove on the core 2 so that take out key, this moment, core can be put in order the circle rotation, promptly more than 360 °, if key has handle, then rotate to an angle in the breach that core 2 can only be opened on lock body, as 30 °-90 °, on the periphery of core, be carved with annular knurl 19, so that rotate by hand.Between lock body and core, can be provided with pin and spring 18 with mark position as each circle.Present embodiment also can be little axle 16, and with the spacing rotation in the face of cylinder of lock body 1, this moment, key can be crossed the center, and made the diameter of disk core 2 less.

The above embodiments have only been enumerated several examples of applications, and all have the fitting face on plane and have the action that the structure that locks pellet shot from a slingshot and spring all can utilize existing transmission mechanism to finish locking and open on fitting face, do not exemplified one by one.

Plane motion cylinder lock of the present utility model has overcome the shortcoming of existing cylinder core cylinder lock, and this cylinder lock intensity is big, be difficult for destroyed, the way of pellet shot from a slingshot and group number average are more, and key is difficult for same, also are difficult for by imitated, safe, the direction of insertion of key can be inserted from different directions as required with the direction of motion of core, and very convenient, this cylinder lock is applicable to the various positions that will pin, be specially adapted to safety cabinet, the locking of the door of strong-room and storehouse.

Claims (8)

1, a kind of plane motion cylinder lock, has lock body 1, the core 2 of lock body motion relatively in lock body 1, pellet shot from a slingshot 4, pellet shot from a slingshot 5, spring 6 and key 11, it is characterized in that having between said lock body 1 and the said core 2 fitting face 10 on plane, the slip axis of said pellet shot from a slingshot 4,5 is perpendicular to the fitting face 10 on said plane, and said key 11 inserts in the keyhole 7, has the groove 12 and the hole 13 of matching with pellet shot from a slingshot on the top and bottom of key 11.

2, plane motion cylinder lock as claimed in claim 1, the direction that it is characterized in that said keyhole 7 is perpendicular with the direction of motion of core 2.

3, plane motion cylinder lock as claimed in claim 1, the direction that it is characterized in that said keyhole 7 are to parallel with the direction of motion of core 2.

4, plane motion cylinder lock as claimed in claim 1 or 2, it is a plurality of to it is characterized in that said keyhole 7 and key 11 have, and need insert a plurality of keys simultaneously and just can open lock.

5, plane motion cylinder lock as claimed in claim 1 is characterized in that also having a camber beam 14, and when locking, the breach of this camber beam 14 matches with the blade of core 2.

6, plane motion cylinder lock as claimed in claim 1, it is characterized in that said core 2 is a disk, disk can rotate in lock body 1, said pellet shot from a slingshot 4,5 is on the plane fitting face of the both sides of disk 2, the axis of movement of pellet shot from a slingshot 4,5 is perpendicular to this plane, and keyhole 7 is left along the radial direction of disk.

7, plane motion cylinder lock as claimed in claim 6 is characterized in that said key 11 is the key of stockless, and core 2 rotations are more than 360 °.

8, plane motion cylinder lock as claimed in claim 6 is characterized in that said key 11 for the key of handle is arranged, and core 2 can be done 30 °-90 ° rotation.

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