TWM551641U - Magnetic key and corresponding lock structure - Google Patents

Description

Magnetic key and corresponding lock structure

The present invention relates to a magnetic key and a corresponding lock structure, and more particularly to a key with multiple anti-theft functions and a corresponding lock structure.

Press, generally used in the lock core structure on the anti-theft device, such as the patent case of the Republic of China Patent Gazette No. 489877 "Lock core structure improvement" and the announcement No. 586561 "Improved lock core", the above-mentioned lock core structure is mainly The inner and outer cylinders are provided with corresponding locking bead holes and perforations, and the upper and lower locking beads, the auxiliary locking beads and the elastic components are sequentially placed in the locking bead holes, and the different lengths of the lower locking beads are used to design The corresponding design of the deep and shallow recessed groove on the key allows the inner and outer cylinders to rotate correspondingly to achieve the purpose of unlocking.

However, although the above two patents can prevent the thief from opening the lock cylinder in a destructive manner, if the thief uses the key shape corresponding to the copy lock cylinder, the lock cylinder can be easily opened, so that the anti-theft effect is still necessary.

In view of this, the creator has accumulated decades of experience in this line, carefully studied and repeatedly tested and improved, and now finally created a magnetic key and corresponding lock structure, which can eliminate the shortcomings of the used products to enhance the efficacy.

The reason is that the main purpose of this creation is to provide a magnetic key and the corresponding lock structure, which is mainly a suitable place for a special key, and the key magnet is arranged corresponding to the lock core magnet in the lock channel, so as to unlock the lock; Also set a hole in the appropriate place for the key, the hole Elastomers and caps are installed inside, corresponding to the bumps on the inner brake block of the lock to provide more levels of anti-theft effect.

In order to achieve the above object, the present invention adopts the following technical means: a magnetic key and a corresponding lock structure, the lock includes: at least one lock case, and a receiving hole penetrating through the end faces on both sides, the bottom of the lock case has a a locking bead seat, a plurality of locking bead passages are formed in the locking bead seat, and the locking bead, the lower locking bead, the elastic component and the blocking block are sequentially inserted in the locking bead channel; and at least one locking core is inserted into the locking bead a key slot is defined in the outer end surface of the lock case, and the key slot is provided for the key to be inserted to drive the lock core to rotate to unlock; the feature is that at least one lock case channel is provided at an appropriate position of the lock case, and the lock case channel is provided The lock core magnet, the gasket and the hole plug are sequentially installed; the lock core also has at least one lock center passage corresponding to the lock case passage, and the lock core magnet in the lock core passage is against the gasket in the lock case passage; Corresponding to the lock center channel, a key magnet is arranged corresponding to the lock core magnet of the lock core passage, and the key magnet and the lock core magnet repel each other to force the lock core magnet to move in the lock core passage; at least one anti-drill cover, The system is mounted on the outside of the lock.

In order to let your review board have a better understanding of this creation, Zize elaborated on the creation as follows:

(10, 10’, 10”) ‧ ‧ locks

(11)‧‧‧Lock shell

(111)‧‧‧ 容孔

(112)‧‧‧Lock beads

(113)‧‧‧Lock beads

(114)‧‧‧Lock shell channel

(115)‧‧‧Lock magnet

(116) ‧‧‧shims

(117)‧‧‧ Conce

(12)‧‧‧Lock

(121)‧‧‧ key slot

(122)‧‧‧Lock channel

(123)‧‧‧ brake pads

(1231)‧‧‧Bumps

(13)‧‧‧Lock bead assembly

(131)‧‧‧Lock beads

(132)‧‧‧Unlocking beads

(133)‧‧‧Flexural components

(134) ‧ ‧ s

(14)‧‧‧ Positioning components

(15)‧‧‧Drill-proof cover

(151)‧‧‧Keyhole

(20) ‧ ‧ key

(21)‧‧‧Inlay

(22)‧‧‧Key magnet

(23)‧‧‧ holes

(24)‧‧‧ Elastomers

(25) ‧ ‧ caps

The first picture is a schematic diagram of the appearance of the composition of the creation.

The second picture: an exploded view of the creation.

The second one is a sectional view of the second part of the second drawing of the present creation.

The third figure is a sectional view of a part of the lock in the original lock that has not been inserted into the key.

Fig. 4 is a cross-sectional view showing the internal structure of the lock key inserted into the lock of the present invention.

The fourth one figure is a sectional view of the structure of the B part of the fourth drawing of the present creation.

Figure 5: Appearance of another embodiment of the present creation

Figure 6: Appearance of another embodiment of the present creation

The structural features of the present invention are clearly shown in conjunction with the drawings of the following preferred embodiments. Referring to the first and second figures, the lock 10 of the present invention is installed on a general door, including a single The structure, the two-way open lock case 11, the two lock cores 12, the two lock bead assemblies 13, a positioning assembly 14 and two anti-drill covers 15, respectively, are mounted on the inner side and the outer side of the door.

The cylindrical locking shell 11 defines a receiving hole 111 extending through the two end faces thereof. The locking bead seat 112 at the bottom of the locking shell 11 is juxtaposed in the diameter direction with a plurality of locking bead passages 113 (as shown in the third figure). The locking bead channel 113 is penetrated into the receiving hole 111, and the locking bead 131, the lower locking bead 132, the elastic element 133 and the blocking piece 134 are sequentially inserted into the locking bead channel 113; The 12 series is placed in the accommodating hole 111 of the lock case 11, and a key groove 121 is defined at the outer side end of the lock core 12; the lock bead 131 is designed with different lengths, and the design of the corresponding deep and shallow recessed groove 21 on the key 20 is used to make the lock The shell 11 rotates correspondingly with the lock core 12 to achieve the purpose of unlocking. A positioning assembly 14 is disposed in the lock housing 11 for facilitating the mounting and positioning of the lock 10; however, the construction of the lock 10 is conventional and will not be described in detail herein. The main features of this creation are:

At least one lock case channel 114 is disposed at a suitable position of the lock case 11. The lock case channel 114 is sequentially mounted with a lock core magnet 115, a spacer 116 and a plug 117; the lock core 12 is corresponding to the lock case passage 114. At least one lock channel 122 is disposed. The lock core 122 is received by the lock core magnet 115. The lock core magnet 115 is pressed against the gasket 116 of the lock case 11; the key 20 is disposed corresponding to the lock core magnet 115. Corresponding to a key magnet 22, the lock core magnet 115 moves in the lock core passage 122 by the polarity of the key magnet 22 and the lock core magnet 115. The two anti-drill covers 15 are respectively installed outside the lock core 12 to prevent the thief from drilling the lock core 12, and the drill-proof cover 15 is provided with a key hole 151 for the key 20 to be placed.

Referring to the third figure, when the key 20 is not inserted into the key slot 121 of the inner lock 12 of the lock housing 11, the lock core magnet 115 and the spacer 116 in the lock core passage 122 are naturally free from force. In the proper position, at this time, the gasket 116 is caught in the lock case 11 so that the lock core 12 is not The method rotates; when the thief copies the identical key shape (the magnet is not provided on the key), even if the copied key can correspond to the design of the key 20 deep and shallow recess 21, the lock 12 can not be rotated to achieve the purpose of theft prevention. By.

Referring to the fourth figure, when the special key 20 is inserted into the key slot 121 of the lock case 11 at one end of the lock case 11, the key magnet 22 inside the key 20 is repelled by the polarity to make the lock center passage 122 The inner lock magnet 115 moves outwardly and drives the spacer 116 to be displaced outward (upward) so that the spacer 116 does not catch the lock case 11, so that the key 20 can rotate the lock core 12 to unlock the lock.

The key magnet 20 corresponding to the lock core magnet 115 in the lock core 12 is hidden on the key 20 of the present invention, which is an innovative anti-theft function in the creative embodiment. An innovative structure of another embodiment.

As shown in the second figure, the key 20 of the preferred embodiment of the present invention is provided with a hole 23 at the appropriate position. The hole 23 is internally provided with an elastic body 24, and the front end of the elastic body 24 is provided with a cap 25, which is usually provided. The 24 series places the cap 25 outward; and the brake block 123 inside the lock core 12 is provided with a bump 1231 corresponding to the position of the cap 25 of the key 20; when the thief copies the same key shape (no elastic body and cap) Even if the duplicated key can correspond to the design of the deep and shallow recessed groove 21, the brake block 123 inside the lock core 12 does not squeeze the cap 25 of the key 20 to be retracted into the hole 23, and the bump 1231 of the brake block 123 is The card grips the lock core 12 and thus cannot rotate the lock core 12 to achieve another level of anti-theft effect.

Referring to the fourth figure and the fourth figure, when the special key 20 is inserted into the key slot 121 of the lock core 12, the protrusion 1231 of the inner brake block 123 of the lock core 12 is pressed by the key 20 The cap 25 and the elastic body 24 are retracted into the hole 23, so that the recess 21 of the key 20 can correspond to the locking bead 131 above the lock case 11, and the key 20 can drive the lock 12 to rotate to unlock the lock.

Please refer to the fifth figure, which is an example of another type of creation. The lock 10' of this creation can also make the creation into a single type according to the needs of the user, including only a single lock. The casing 11, a lock core (not shown) and a positioning assembly 14 are mounted on the outside of the door. Please refer to the sixth figure, an example of another type of creation, the lock 10" of the creation can also be made into an instance diagram of the mutual socket type according to the needs of the user, so as to meet the various needs of the public. .

In summary, the creation of the magnetic key and the corresponding lock structure, the key and the corresponding lock have the multiple advantages as described above, and have excellent anti-theft effect. It is an innovative and practical creation, which should conform to the new patent application. The requirements, 提出 apply in accordance with the law.

(10) ‧‧‧Locks

(11)‧‧‧Lock shell

(111)‧‧‧ 容孔

(112)‧‧‧Lock beads

(114)‧‧‧Lock shell channel

(115)‧‧‧Lock magnet

(116) ‧‧‧shims

(117)‧‧‧ Conce

(12)‧‧‧Lock

(121)‧‧‧ key slot

(122)‧‧‧Lock channel

(123)‧‧‧ brake pads

(1231)‧‧‧Bumps

(14)‧‧‧ Positioning components

(15)‧‧‧Drill-proof cover

(151)‧‧‧Keyhole

(20) ‧ ‧ key

(21)‧‧‧Inlay

(22)‧‧‧Key magnet

Claims (2)

The utility model relates to a magnetic key and a corresponding lock structure. The lock comprises: at least one lock shell, a accommodating hole penetrating through the two end faces is formed thereon, a lock bead seat is arranged at the bottom of the lock case, and a plurality of locks are inserted in the lock bead seat In the bead channel, the locking bead channel is sequentially inserted with the locking bead, the lower locking bead, the elastic component and the stopper; and at least one locking core is inserted into the receiving hole of the locking case, and the outer end surface thereof is opened a key slot, the key slot is provided for the key to be inserted to drive the lock core to rotate, and the lock is arranged; at least one lock case passage is disposed at an appropriate position of the lock case, and the lock core magnet, the washer and the hole are sequentially installed in the lock case passage The plug has at least one lock center passage corresponding to the lock case passage, and the lock core magnet in the lock core passage is against the gasket in the lock case passage; the key corresponding to the lock center passage is provided with a key magnet corresponding lock The lock channel magnet of the heart channel forces the lock core magnet to move in the lock core passage by the characteristic of the key magnet and the lock core magnet; and at least one anti-drill cover is installed outside the lock core. The magnetic key and the corresponding lock structure according to claim 1 , wherein a key is disposed in the key, an elastic body is installed inside the hole, and a stopper is arranged at the front end of the elastic body; the brake block inside the lock core is correspondingly blocked. A bump is disposed at the block position; when the key is inserted into the key slot of the lock core, the bump compresses the cap of the key and the elastic body to be retracted to drive the lock to unlock the lock.