WO2019095472A1

WO2019095472A1 - Combined adjustable anti-theft magnetic lock having multi-stage verification system

Info

Publication number: WO2019095472A1
Application number: PCT/CN2017/115533
Authority: WO
Inventors: 刁志诚
Original assignee: 刁志诚
Priority date: 2017-11-17
Filing date: 2017-12-12
Publication date: 2019-05-23
Also published as: CN107700959A

Abstract

A combined adjustable anti-theft magnetic lock having a multi-stage verification system, comprising a lock cylinder (1) and a key (2). The lock cylinder (1) consists of several first components (11), a second component (12), a first verification component (116), a second verification component (117), and a third verification component (118). The key (2) consists of a handle (21), several adjustment blocks (22), and a locking mechanism (23). Each of the first components (11) comprises a first cylindrical block (111) and a second cylindrical block (112). The second component (12) comprises a sleeve (121) sleeved on the first components (11) and connection plates (122) hingedly connected to the sleeve (121). The connection plates (122) are clamped in grooves (1112). A threaded sleeve (211), the locking mechanism (23), and a rod (222) are provided on the handle (21). The adjustment blocks (22) are sleeved on the rod (222). The present invention resolves the problem of easy cracking of existing anti-theft locks.

Description

Combined adjustable magnetic anti-theft lock with multi-segment verification system

Technical field

The invention relates to the field of anti-theft locks, and in particular to a combined adjustable magnetic anti-theft lock with a multi-segment verification system.

Background technique

In the known art, a lock refers to a device that acts as a closure, and includes a lock, a key, and an accessory thereof, which are generally interpreted as "a sealer that must be opened by a key". Now, in addition to the key, the lock is also opened. It can be turned on with commands such as light, electricity, magnetism, sound and fingerprint.

The key and lock cylinder used in the existing locks are fixed at the factory, so in theory, only one lock can be opened for a key, and many locks need to carry multiple keys, which causes inconvenience to people's life; in reality, because of machining The error or the error of human operation may be the same for different lock cylinders, which may cause hidden dangers for the safety performance of the lock; and the locks opened by the instructions of light, electricity, magnetism, sound and fingerprint rely on electric energy and various electronic elements. The device can work, and its applicable environment has certain restrictions; in addition, once the existing lock is unlocked by technology or found that other keys can be unlocked, the entire lock is replaced, which is very wasteful, and those who do not have the key need to wait for the door to open. The key person is very troublesome; therefore, it is necessary to invent a combined adjustable magnetic anti-theft lock with a multi-segment verification system with a key to open multiple locks.

Summary of the invention

The technical problem to be solved by the present invention is: in order to overcome the above problems, a combined adjustable magnetic anti-theft lock with a multi-segment verification system is provided, which has a reasonable structure, simple structure, convenient use, multi-segment verification and security. Reliable, adaptable to the scene, etc., effectively solve the problem that the existing anti-theft locks are easily cracked.

The technical solution adopted by the present invention to solve the technical problem thereof is: a combined adjustable magnetic anti-theft lock with a multi-segment verification system, comprising a lock core and a key, the lock core, a plurality of first components, a second component, a first verification component, a second verification component, and a third verification component, wherein the key is composed of a handle, a plurality of adjustment blocks, and a locking mechanism;

The first component includes a first cylindrical block and a second cylindrical block; the first cylindrical block is provided with a circular through groove, and a plurality of through holes are radially arranged uniformly around the circular through groove. The outer end of the through hole is evenly provided with a groove; the second cylindrical block is sleeved in the circular through groove, the second cylindrical block is provided with a regular polygonal through groove, and the groove is formed by a regular polygon a plurality of stepped holes are radially arranged for the center;

The second component includes a sleeve sleeved with the first component and a connecting plate hinged with the sleeve; the connecting plate is engaged with the groove;

The first verification component includes a spring disposed in the through hole, a first cylinder and a second cylinder disposed in the stepped hole; the second cylinder is provided with an annular protrusion, and the second cylinder One end of the ring protrudes into the regular polygonal groove, and the second cylinder is sleeved with an annular gasket that adjusts the length of the groove of the regular polygon. The first cylinder and the second cylinder abut each other, and the two springs The ends are respectively abutted with the first column and the connecting plate;

The second verification component includes a spring disposed in the through hole, and a first cylinder, and the two ends of the spring are respectively connected to the connecting plate and the first cylinder;

The third verification component includes a spring disposed in the stepped hole and a second cylinder. One end of the second cylinder extends into the through hole, and the other end of the second cylinder is sleeved with the spring. Abutting against the annular bump and the bottom of the stepped hole;

The handle is provided with a threaded sleeve and a locking mechanism of a cylindrical structure. The threaded sleeve and the locking mechanism are respectively screwed to one end of the rod, and the adjusting block is sleeved on the rod; the rod is The other end is provided with a stopper, and the threaded sleeve is provided with a first positioning hole;

The adjusting block is a regular polygonal block having the same number of sides of the regular polygon. The middle of the adjusting block is provided with a connecting hole for the socket rod. The two ends of the adjusting block are provided with a plurality of second positioning posts and a second Positioning holes, the second positioning post and the second positioning hole on the adjacent adjusting block are connected to each other, and the second positioning post on the adjusting block closest to the handle is connected to the first positioning hole;

The adjusting block is provided with a connecting groove, the connecting groove is screwed with a verification block, the verification block is provided with a concave verification pattern, and the second cylinder is provided with an external protrusion verification pattern.

Further, the number of the through holes and the stepped holes are equal to the number of sides of the regular polygonal through grooves, and the through holes and the stepped holes are regular polygonal holes having the same number of sides.

Further, the first column and the second column are regular polygonal columns that are matched with the through holes and the stepped holes, and the first column and the second column are magnets or materials that can be magnetically adsorbed. production.

Further, the first component and the second component are made of a non-magnetizable material.

Further, the second positioning post and the second positioning hole are respectively disposed at two ends of the adjusting block or are staggered at both ends of the adjusting block.

Further, the sleeve is uniformly provided with a notch, and the notch is provided with a hinge hole, and one end of the connection plate is provided with a hinge shaft, and the hinge shaft is hinged with the hinge hole.

Further, the sleeve is further provided with a threaded hole, and the connecting plate is screwed to the first component through the threaded hole.

Further, the adjustment block is made of a non-magnetizable material, and the verification block is made of a magnetized material or a non-magnetizable material, and the two verification blocks are separately or separately mounted on the side of the adjustment block.

The invention has the beneficial effects of a combined adjustable magnetic anti-theft lock with a multi-segment verification system, comprising a lock core and a key, the lock core being composed of a first component and a second component, the first component consisting of two hollow cylinders The body blocks are sleeved with each other, a plurality of first components are fixedly connected by the second component, three key verification components are mounted on the first component, and the three verification components are freely adjustable and replace the combination of the verification components to improve safety; The key is composed of a plurality of adjusting blocks arranged on the rod, and the adjusting block is provided with an adjustable and replaceable verification block, and the verification block can be adjusted or replaced according to the settings of the three key verification components on the first component, The regular polygonal groove and the key of the first component are all polygonal structures, so that a plurality of lock core verification blocks can be arranged on different sides of a key on a non-conflicting basis as needed, and the person who needs to unlock is only required to The key manager can unlock the key with the setting data of the key. A person can open a multi-lock with a key, without having to carry a large number of keys, the key is lost, only need to re-purchase an unconfigured key, and change the verification combination in the lock core and configure it on the key to be safely used. It does not need to replace the lock; its structure is reasonable, it has the advantages of simple structure, convenient use, multi-segment verification, safety and reliability, strong scene adaptability, etc., which effectively solves the problem that the existing anti-theft lock is easily cracked.

DRAWINGS

The invention will now be further described with reference to the drawings and embodiments.

1 is a schematic view showing the overall structure of a combined adjustable magnetic anti-theft lock with a multi-segment verification system according to the present invention;

2 is a schematic cross-sectional structural view of a lock core of a combined adjustable magnetic anti-theft lock with a multi-segment verification system according to the present invention;

3 is a schematic view showing the structure of a second cylindrical block of a combined adjustable magnetic anti-theft lock with a multi-segment verification system according to the present invention;

4 is a schematic structural view of a first cylindrical block of a combined adjustable magnetic anti-theft lock with a multi-segment verification system according to the present invention;

5 is a schematic view showing the structure of a second cylinder of a combined adjustable magnetic anti-theft lock with a multi-segment verification system according to the present invention;

6 is a schematic view showing the structure of a first cylinder of a combined adjustable magnetic anti-theft lock with a multi-segment verification system according to the present invention;

7 is a schematic structural view of a sleeve of a combined adjustable magnetic anti-theft lock with a multi-segment verification system according to the present invention;

8 is a schematic structural view of a connecting plate of a combined adjustable magnetic anti-theft lock with a multi-segment verification system according to the present invention;

9 is a combined adjustable magnetic anti-theft lock with a multi-segment verification system according to the present invention; Schematic diagram of the key structure;

10 is a schematic structural view of a key portion of a combined adjustable magnetic anti-theft lock with a multi-segment verification system according to the present invention;

11 is a schematic axial sectional structural view of a regulating block of a combined adjustable magnetic anti-theft lock with a multi-segment verification system according to the present invention;

12 is a schematic cross-sectional structural view of a regulating block of a combined adjustable magnetic anti-theft lock with a multi-segment verification system according to the present invention.

The reference numerals in the drawings are as follows: 1. Cylinder, 11, first assembly, 111, first cylindrical block, 1111, through hole, 1112, groove, 1113, circular through groove, 112, second cylinder Block, 1121, stepped hole, 1122, regular polygonal through groove, 113, spring, 114, first cylinder, 115, second cylinder, 1151, external protrusion verification pattern, 1152, annular projection, 1153, annular gasket , 116, first verification component, 117, second verification component, 118, third verification component, 12, second component, 121, sleeve, 1211, notch, 1212, hinge hole, 122, connecting plate, 1221, thread Hole, 1222, hinge shaft, 2, key, 21, handle, 211, threaded sleeve, 2111, first positioning hole, 22, adjustment block, 2211, verification block, 2212, concave verification pattern, 2213, connecting groove, 2214, second positioning post, 2215, second positioning hole, 2216, connecting hole, 222, rod, 223, stopper, 23, locking mechanism.

Detailed ways

The invention will now be described in further detail with reference to the drawings. The drawings are simplified schematic diagrams, and only the basic structure of the present invention is illustrated in a schematic manner, and thus only the configurations related to the present invention are shown.

As shown in FIG. 1 and FIG. 9, a combined adjustable magnetic anti-theft lock with a multi-segment verification system includes a lock cylinder 1 and a key 2. The lock cylinder 1 is composed of a plurality of first components 11 and a second component. 12. The first verification component 116, the second verification component 117, and the third verification component 118 are configured. The key 2 is composed of a handle 21, a plurality of adjustment blocks 22, and a locking mechanism 23.

As shown in FIG. 2, the first component 11 includes a first cylindrical block 111 and a second cylindrical block 112.

As shown in FIG. 4, the first cylindrical block 111 is provided with a circular through groove 1113. The first cylindrical block 111 is also radially provided with a plurality of through holes 1111 centering on the circular through groove 1113. The outer end of the through hole 1111 is evenly provided with a groove 1112. That is, the end of the through hole 1111 away from the circular through groove 1113 is provided with a groove 1112.

As shown in FIG. 3, the second cylindrical block 112 is sleeved in the circular through groove 1113, and is rotatably connected to the first cylindrical block 111;

The second cylindrical block 112 is further provided with a regular polygonal through groove 1122, and a plurality of stepped holes 1121 are radially arranged around the regular polygonal through groove 1122, wherein the stepped hole 1121 is close to the aperture of one end of the regular polygonal through groove 1122. The aperture is smaller than the aperture away from the end of the regular polygonal through slot 1122, and the aperture of the stepped aperture 1121 away from the end of the regular polygonal through slot 1122 is not less than the aperture of the through hole 1111.

The central axes of the circular through grooves 1113 and the regular polygonal through grooves 1122 are overlapped, and the two are coincident with the central axes of the first cylindrical block 111 and the second cylindrical block 112;

The stepped holes 1121 and the through holes 1111 are identical in number, and the central axes of the adjacent two stepped holes 1121 or the through holes 1111 are at the same angle.

As shown in FIG. 1, the second component 12 includes a sleeve 121 sleeved with the first component 11 and a connecting plate 122 hinged with the sleeve 121; the connecting plate 122 is mutually engaged with the groove 1112. In one embodiment, the sleeve 121 and the first component 11 abut each other, and the connecting plate 122 hinged with the sleeve 121 is provided with a hook at the free end, and the hook and the first component 11 are fixed to each other. , that is, a plurality of first components 11 are stacked on each other along a central axis thereof to form a long cylinder, and the grooves 1112 are aligned with each other and are engaged with the connecting plate 122. The long cylindrical body composed of a plurality of first components 11 is The sleeves 121 abut each other, one end of the connecting plate 122 is hinged with the sleeve 121, and the other end of the long cylinder composed of the plurality of first components 11 is engaged with the hook on the other end of the connecting plate 122.

As shown in FIG. 2, the first verification component 116 includes a spring 113 disposed in the through hole 1111, a first cylinder 114, and a second cylinder 115 disposed in the stepped hole 1121; as shown in FIG. The second cylinder 115 is provided with an annular protrusion 1152. One end of the second cylinder 115 extends into the regular polygonal through groove 1122, and the second cylinder 115 is sleeved and adjusted to extend into the regular polygon. Slot 1122 length ring The first column 114 extends from the end of the stepped hole 1121 away from the regular polygonal through groove 1122 and abuts against the second column 115. The two ends of the spring 113 are respectively connected to the first column 114 and the connecting plate. 122 abut each other;

The second verification component 117 includes a spring 113 disposed in the through hole 1111 and a first cylinder 114. The two ends of the spring 113 are respectively connected to the connection plate 122 and the first cylinder 114, and are not affected by external forces. In this case, the end surface of the first cylinder 114 near one end of the regular polygonal through groove 1122 is flush with the port of the stepped hole 1121 away from the end of the regular polygonal through groove 1122, or the end surface of the first cylinder 114 close to the end of the regular polygonal through groove 1122 is Slightly contracting away from the direction of the regular polygonal channel 1122;

The third verification component 118 includes a spring 113 disposed in the stepped hole 1121 and a second cylinder 115. One end of the second cylinder 115 extends into the through hole 1111, and the other end of the second cylinder 115 and the spring 113 are mutually In the sleeve, the two ends of the spring 113 abut against the bottom of the annular protrusion 1152 and the stepped hole 1121, respectively.

In one embodiment, the first verification component 116, the second verification component 117, and the third verification component 118 may be disposed on a first component 11 separately or in combination, and the plurality of first components 11 are superimposed on each other and through the second component 12. The positioning is fixed to form a lock cylinder, and the regular polygonal through groove 1122 becomes a keyhole, the lock cylinder is fixed on the outer lock housing, and the second cylindrical block 112 is connected to the external lock tongue.

As shown in FIG. 9 and FIG. 10, the handle 21 is provided with a threaded sleeve 211 and a locking mechanism 23 of a cylindrical structure. The threaded sleeve 211 and the locking mechanism 23 are respectively screwed with one end of the rod 222. The adjusting block 22 is sleeved on the rod member 222; the other end of the rod member 222 is provided with a stopper 223, and the threaded sleeve 211 is provided with a first positioning hole 2111.

As shown in FIG. 11 and FIG. 12, the adjusting block 22 is a regular polygonal block having the same number of sides as the regular polygonal through-groove 1122, and the central portion of the adjusting block 22 is provided with a connecting hole 2216 for the socket rod 222, and is adjusted. The second positioning post 2214 and the second positioning hole 2215 are disposed at two ends of the block 22, and the second positioning post 2214 and the second positioning hole 2215 on the adjacent adjusting block 22 are connected to each other, and the adjacent adjusting block 22 should be ensured. The sides are aligned such that the shape of the adjustment block 22 after overlapping is a positive prism structure;

The second positioning post 2214 on the adjusting block 22 closest to the handle 21 and the first positioning hole 2111 are mutually Connecting, thereby determining the positional relationship between the adjusting block 22 and the handle 21; the lever member 222 can be extended or retracted by the rotation locking mechanism 23, and the lever member 222 can be rotated to adjust the block 22 when the lever member 222 is extended, the lever member 222 The adjustment blocks 22 are fixed to each other when retracting.

The adjusting block 22 is provided with a connecting groove 2213. The connecting groove 2213 is screwed with a verification block 2211. The verification block 2211 is provided with a concave verification pattern 2212. In order to enhance the verification effect and reduce the installation difficulty, the adjustment can be appropriately reduced. The number of sides of the block 22 increases the volume of the adjustment block 22, making the installable verification block 2211 larger and easier to install.

Correspondingly, the second cylinder 115 is provided with an external protrusion verification pattern 1151.

In one embodiment, the number of the through holes 1111 and the stepped holes 1121 is equal to the number of sides of the regular polygonal through grooves 1122, and the through holes 1111 and the stepped holes 1121 are regular polygonal holes having the same number of sides, corresponding The first cylinder 114 and the second cylinder 115 are regular polygonal cylinders that are matched with the through holes 1111 and the stepped holes 1121, and the first cylinder 114 and the second cylinder 115 are magnets or can be Made of magnetically adsorbed material.

In one embodiment, the first component 11 and the second component 12 are made of a non-magnetizable material to prevent the first component 11 and the second component 12 from being magnetized to affect the normal operation of the magnetized adjustment block 22. In another embodiment, the first component 11 and the second component 12 are coated with a magnetically shielded layer to prevent the first component 11 and the second component 12 from being magnetized to affect the normal operation of the magnetized adjustment block 22.

In an embodiment, the second positioning post 2214 and the second positioning hole 2215 are respectively disposed at two ends of the adjusting block 22 . In another embodiment, the second positioning post 2214 and the second positioning hole 2215 are alternately disposed at two ends of the adjusting block 22.

The sleeve 121 shown in FIG. 7 and FIG. 8 is evenly provided with a notch 1211. The notch 1211 is provided with a hinge hole 1212. One end of the connecting plate 122 is provided with a hinge shaft 1222, and the hinge shaft 1222 is connected with the hinge hole 1212. Hinged.

In one embodiment, the connecting plate 122 is further provided with a threaded hole 1221. The connecting plate 122 is screwed to the first component 11 through the threaded hole 1221.

In one embodiment, the connecting plate 122 and the sleeve 121 are a unitary structure that is fixedly coupled to each other.

In one embodiment, the adjustment block 22 is made of a non-magnetizable material, the verification block 2211 is made of a magnetized material or a non-magnetizable material, and the two verification blocks 2211 are separately or separately mounted on the side of the adjustment block 22. .

In an embodiment, the first column 114 having the same length and the second column 115 having the same length are used in the first verification component 116, the second verification component 117, and the third verification component 118; The height verification block 2211, each set of surfaces is engraved with a different concave verification pattern 2212, in order to make the concave verification pattern 2212 not be stuck during the key 2 insertion and removal process, the concave verification pattern 2212 should be away from the handle 21 One end is provided with a slope rather than perpendicular to the face of the rod 222.

Here are the verification methods for the three verification components:

1. When the first column 114 and the second column 115 in the first verification component 116 are flush with the inner wall of the circular channel 1113, the verification is completed by adjusting the second column 115. The number of annular spacers 1153 changes the length of the second cylinder 115 extending into the regular polygonal through groove 1122 (the annular spacer 1153 is disposed at one end of the second cylinder 115 near the regular polygonal through groove 1122 and close to the regular polygon of the annular projection 1152 The end faces of the through grooves 1122 abut each other, thereby changing the height of the verification block 2211 required for the corresponding position on the key. Of course, whether the concave verification pattern 2212 and the external protrusion verification pattern 1151 can be matched is also a factor affecting the height of the corresponding position;

2. When the second cylinder 115 in the verification process of the third verification component 118 is attracted by the verification block 2211 made of a magnetic material to retract the portion extending into the through hole 1111 into the stepped hole 1121, the verification is completed. In a manner, the length of the second cylinder 115 extending into the through hole 1111 can be changed by adjusting the number of the annular spacers 1153 on the second cylinder 115 (the annular spacer 1153 is disposed on the second cylinder 115 close to the second cylindrical block 112). One end and the end surface of the annular block 1152 adjacent to the second cylindrical block 112 abut each other, thereby changing the height of the verification block 2211 required for the corresponding position on the key, and of course, whether the concave verification pattern 2212 and the external verification pattern 1151 can The fit is also a factor that affects the height of the corresponding position;

3. The second verification component 117 is contracted in the through hole 1111 without being subjected to an external force. The rotation between the first component 11 and the second component 12 is not locked inside, and only when the verification block 2211 made of a magnetic material is mistakenly used in the key 2, it is attracted and protrudes into the stepped hole 1121 to lock the first. The rotation between the assembly 11 and the second assembly 12 prevents the verification of the third verification assembly 118 from being attempted by all of the verification blocks 2211 made of magnetic material.

All of the above three verification components are composed of several components of a fixed size. When the internal structure of the lock cylinder is known, it is convenient to unlock by adjusting the corresponding position on the key 2, thereby eliminating the need to carry multiple keys and Forget the key to unlock the door.

Since the key is composed of a plurality of regular polygon adjustment blocks 22, the verification unlocking height and magnetic force of the corresponding positions of the plurality of lock cylinders 1 can be set on the same key 2, such as a key 2 composed of a regular octahedral adjustment block 22, corresponding to two The lock cylinder 1, the first lock cylinder 1 is provided with a verification component in the horizontal direction and the vertical direction, correspondingly setting corresponding verification factors in the horizontal direction and the vertical direction of the key 2, and the second lock cylinder 1 is in two oblique directions Set the verification component, correspondingly set the corresponding verification factor in the two oblique directions of the key 2, in order to achieve the effect of one key 2 opening two lock cylinders 1, of course, there are many combinations, the combination only needs to be The keys 2 do not conflict with each other during use, so they will not be described again.

The invention relates to a combined adjustable magnetic anti-theft lock with a multi-segment verification system, comprising a lock core and a key. The lock core is composed of a first component and a second component, and the first component is composed of two hollow cylindrical blocks. The first component has a second component fixedly connected, the first component is provided with three key verification components, and the three verification components can freely adjust and replace the combination of the verification components to improve safety; The key is composed of a plurality of adjusting blocks arranged on the rod, and the adjusting block is provided with an adjustable and replaceable verification block, and the verification block can be adjusted or replaced according to the settings of the three key verification components on the first component, due to the first The regular polygon groove and key of the component are all polygonal structures, so you can configure multiple lock core verification blocks on different sides of a key without conflicting on each other. The person who needs to unlock is only required to manage from the key. The person can get the lock by setting the data of the key. The person with the key can open the lock with a key. It is not necessary to carry a large number of keys. Set over the keys, The verification combination in the lock cylinder is changed and configured on the key to be safely used without replacing the lock; the structure is reasonable, the structure is simple, the use is convenient, the multi-segment verification, the safety is reliable, the scene adaptability is strong, and the like. Effectively solve the problem that the existing anti-theft lock is easy to be cracked.

In view of the above-described embodiments of the present invention, various changes and modifications may be made by those skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and the technical scope thereof must be determined according to the scope of the claims.

Claims

A combined adjustable magnetic anti-theft lock with a multi-segment verification system, comprising a lock cylinder (1) and a key (2), characterized in that: the lock cylinder (1), a plurality of first components (11), The second component (12), the first verification component (116), the second verification component (117), and the third verification component (118) are configured. The key (2) is composed of a handle (21) and a plurality of adjustment blocks (22). And the locking mechanism (23);

The first component (11) includes a first cylindrical block (111) and a second cylindrical block (112); the first cylindrical block (111) is provided with a circular through groove (1113), A plurality of through holes (1111) are radially evenly arranged around the circular through groove (1113), and the outer end of the through hole (1111) is uniformly provided with a groove (1112); the second cylindrical block (112) ) is sleeved in a circular through groove (1113), the second cylindrical block (112) is provided with a regular polygonal through groove (1122), and a plurality of steps are radially arranged around the regular polygonal through groove (1122). Hole (1121);

The second component (12) includes a sleeve (121) sleeved with the first component (11) and a connecting plate (122) hinged with the sleeve (121); the connecting plate (122) is Engaged with the groove (1112);

The first verification component (116) includes a spring (113) disposed in the through hole (1111), a first cylinder (114), and a second cylinder (115) disposed in the stepped hole (1121); The second cylinder (115) is provided with an annular protrusion (1152), one end of the second cylinder (115) extends into the regular polygonal channel (1122), and the second cylinder (115) The upper sleeve is provided with an annular gasket (1153) for adjusting the length of the regular polygonal groove (1122). The first cylinder (114) and the second cylinder (115) abut each other, and the two ends of the spring (113) are respectively Abutting the first cylinder (114) and the connecting plate (122);

The second verification component (117) includes a spring (113) disposed in the through hole (1111), a first cylinder (114), and two ends of the spring (113) and the connecting plate (122) and the first column respectively The bodies (114) are connected to each other;

The third verification component (118) includes a spring (113) disposed in the stepped hole (1121), a second cylinder (115), and one end of the second cylinder (115) extends into the through hole (1111). The other end of the second cylinder (115) is sleeved with the spring (113), and the two ends of the spring (113) abut each other with the bottom of the annular protrusion (1152) and the stepped hole (1121);

The handle (21) is provided with a threaded sleeve (211) and a locking mechanism (23) of a cylindrical structure. The threaded sleeve (211) and the locking mechanism (23) are respectively screwed with one end of the rod (222). The adjusting block (22) is sleeved on the rod member (222); the other end of the rod member (222) is provided with a stopper (223), and the threaded sleeve (211) is provided with the first positioning Hole (2111);

The adjusting block (22) is a regular polygonal block having the same number of sides as the regular polygonal through groove (1122), and a central portion of the adjusting block (22) is provided with a connecting hole (2216) for the socket rod (222), The two ends of the adjusting block (22) are provided with a plurality of second positioning posts (2214), a second positioning hole (2215), a second positioning post (2214) on the adjacent adjusting block (22), and a second positioning hole (2215) Connected to each other, the second positioning post (2214) on the adjusting block (22) closest to the handle (21) and the first positioning hole (2111) are connected to each other;

The adjusting block (22) is provided with a connecting groove (2213), the connecting groove (2213) is screwed with a verification block (2211), and the verification block (2211) is provided with a concave verification pattern (2212), An external protrusion verification pattern (1151) is disposed on the second cylinder (115).
The combined adjustable magnetic anti-theft lock with a multi-segment verification system according to claim 1, wherein the number of the through holes (1111) and the stepped holes (1121) are respectively aligned with the regular polygonal grooves ( 1122) The number of sides is equal, and the through hole (1111) and the stepped hole (1121) are regular polygonal holes having the same number of sides.
The combined adjustable magnetic anti-theft lock with a multi-segment verification system according to claim 1, wherein the first cylinder (114) and the second cylinder (115) are connected to the through hole ( 1111), a regular polygonal cylinder in which the stepped holes (1121) are fitted to each other, and the first cylinder (114) and the second cylinder (115) It is a magnet or a material that can be magnetically adsorbed.
A combined adjustable magnetic anti-theft lock with a multi-segment verification system according to claim 1, wherein said first component (11) and second component (12) are made of a non-magnetizable material.
The combined adjustable magnetic anti-theft lock with a multi-segment verification system according to claim 5, wherein the second positioning post (2214) and the second positioning hole (2215) are respectively disposed on the adjusting block Both ends of (22) or staggered are disposed at both ends of the adjustment block (22).
The combined adjustable magnetic anti-theft lock with a multi-segment verification system according to claim 1, wherein the sleeve (121) is evenly provided with a notch (1211), and the notch (1211) is arranged There is a hinge hole (1212), and one end of the connecting plate (122) is provided with a hinge shaft (1222), and the hinge shaft (1222) is hinged with the hinge hole (1212).
The combined adjustable magnetic anti-theft lock with a multi-segment verification system according to claim 1, wherein the sleeve (121) is further provided with a threaded hole (1221), and the connecting plate (122) The threaded hole (1221) is screwed to the first component (11).
A combined adjustable magnetic anti-theft lock with a multi-segment verification system according to claim 1, wherein said adjustment block (22) is made of a non-magnetizable material, and the verification block (2211) is made of a magnetized material. Or non-magnetizable material, and the two verification blocks (2211) are separately or separately mounted on the side of the adjustment block (22).