Double-ring electronic anti-theft lock
By designing the "8"-shaped structure and electronic components of the double-ring electronic anti-theft lock, the problems of simple structure and easy prying of existing locks have been solved, achieving a highly efficient anti-theft effect that is easy to fix and has an alarm function.
Patent Information
- Application Number
- CN202422923428.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing chain locks and wire rope locks have simple structures, lack electronic alarm functions, are difficult to fix to external objects, and are easily pried open by force.
A double-ring electronic anti-theft lock was designed. It forms an "8"-shaped structure through the combination of iron chain, iron ring and locking component. It is equipped with electronic components for signal detection and alarm. The iron chain and locking component are made of hardened saw-resistant carbon steel. The slider lock rod is adjustable to accommodate different locked objects.
It allows for easy locking onto external fixed objects, features electronic alarm functions, improves anti-theft performance, and enhances the portability and security of the lock.
Smart Images

Figure CN223608351U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a lock, in particular to a double-ring electronic anti-theft lock. BACKGROUND
[0002] At present, most of the existing iron chain locks and steel wire rope locks on the market enclose the object to be locked in a ring with an iron chain or a steel wire rope, which is not convenient for locking on some external third-party fixed objects. Furthermore, the structure usually adopts a pure mechanical lock key structure to realize locking and unlocking, which is simple in structure, and such locks rarely have electronic alarm function, and are easily opened by lawbreakers from the outside by force in the case of no one watching. CONTENT OF THE UTILITY MODEL
[0003] The embodiment of the present application provides a double-ring electronic anti-theft lock to solve the problems in the related art, and the technical scheme is as follows:
[0004] The embodiment of the present application provides a double-ring electronic anti-theft lock, which comprises:
[0005] An iron chain, the iron chain has a first state and a second state;
[0006] A sliding block lock rod, the sliding block lock rod is arranged on the iron chain;
[0007] A locking assembly, the locking assembly is arranged at one end of the iron chain;
[0008] An iron ring, the iron ring is arranged at the other end of the iron chain away from the locking assembly;
[0009] When the iron chain is in the first state, the locking assembly does not contact the sliding block lock rod, and the iron ring is not sleeved on the iron chain;
[0010] When the iron chain is in the second state, the locking assembly contacts the sliding block lock rod, and the iron ring is sleeved on the iron chain.
[0011] In an embodiment, further comprising:
[0012] An electronic assembly, the electronic assembly is arranged in the locking assembly.
[0013] In an embodiment, further comprising:
[0014] An iron chain cloth sleeve, the iron chain cloth sleeve is arranged on the iron chain, and the sliding block lock rod is sleeved on the iron chain cloth sleeve;
[0015] A cloth sleeve fastening joint, the cloth sleeve fastening joint is arranged at one end of the iron chain cloth sleeve close to the locking assembly, and the iron chain passes through the cloth sleeve fastening joint and is connected with the locking assembly;
[0016] A joint, the joint is arranged at one end of the cloth sleeve close to the iron ring.
[0017] In an embodiment,
[0018] The locking assembly comprises:
[0019] A lock body is connected with the iron chain, and the electronic assembly is arranged on the lock body. When the iron chain is in the second state, the lock body is locked with the sliding block lock rod, and the electronic assembly is matched with the sliding block lock rod.
[0020] A rivet is arranged on the lock body, and one end of the iron chain is connected with the lock body through the rivet.
[0021] A lock body rubber sleeve is sleeved on the lock body.
[0022] In an embodiment,
[0023] The lock body rubber sleeve comprises:
[0024] An upper rubber sleeve is sleeved on the lock body;
[0025] A lower rubber sleeve is sleeved on the lock body, and the lower rubber sleeve is located below the upper rubber sleeve. The lower rubber sleeve is provided with a through hole matched with the sliding block lock rod.
[0026] An indicating cover plate is arranged between the upper rubber sleeve and the lower rubber sleeve to fix the upper rubber sleeve relative to the lower rubber sleeve.
[0027] In an embodiment,
[0028] The lock body comprises:
[0029] A shell is provided with a recess matched with the electronic assembly;
[0030] A lock cylinder is arranged on the shell, and the lock cylinder is provided with a key hole at the top;
[0031] A lock core is arranged in the shell, and the lock core is connected with the lock cylinder. The lock core moves with the lock cylinder, and the sliding block lock rod is locked with the lock core.
[0032] In an embodiment,
[0033] The lock core is provided with a lock core semicircular groove, and the sliding block lock rod is provided with a lock rod semicircular groove matched with the lock core semicircular groove. The key is inserted into the key hole, and the lock core is rotated clockwise by ninety degrees through the key to make the sliding block lock rod escape from between the lock core semicircular groove and the shell.
[0034] In an embodiment,
[0035] The sliding block lock rod is provided with a magnetic signal sending end, and the electronic assembly is provided with a magnetic signal receiving end. When the sliding block lock rod is locked with the lock core, the magnetic signal sending end corresponds to the magnetic signal receiving end.
[0036] In an embodiment,
[0037] The outer casing has grooves for placing electronic components, which are fixed in the grooves by screws. When the lock cylinder is locked with the slider lock rod, the screws face the slider lock rod.
[0038] In one implementation,
[0039] The chain also has a third state. When the chain is in the third state, the lock cylinder is locked with the slider lock rod, and the iron ring is not fitted on the chain.
[0040] The advantages or beneficial effects of the above technical solutions include at least the following:
[0041] By passing the iron ring through the locking assembly and the slider lock rod and then attaching it to the chain, the locking assembly and the slider lock rod are locked together, thus making the chain set in an "8" shape. Compared with traditional U-locks or chain locks, it is easier to lock the anti-theft lock to an external fixed object. By making the chain, iron ring and locking assembly into an integrated structure, it is easier to store and use than traditional separate locks.
[0042] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of this application will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0043] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the various drawings denote the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings depict only some embodiments disclosed in this application and should not be construed as limiting the scope of this application.
[0044] Figure 1 A schematic diagram of the first state of the iron chain.
[0045] Figure 2 This is a schematic diagram of the second state of the iron chain;
[0046] Figure 3 for Figure 2 A schematic diagram of the exploded structure;
[0047] Figure 4 for Figure 2 Exploded view of the central locking body;
[0048] Figure 5 This is a cross-sectional view of the slider locking rod when it is engaged with the locking assembly.
[0049] Figure 6 Schematic diagram of other shapes combining slider lock rod and lock cylinder;
[0050] In the picture:
[0051] 100, theftproof lock;
[0052] 110, iron chain; 111, cloth cover of iron chain; 112, fastening joint of cloth cover; 113, joint; 1131, upper joint; 1132, lower joint;
[0053] 120, slider lock rod; 121, magnetic signal sending end; 122, semicircular slot of lock rod;
[0054] 130, locking assembly; 131, lock body; 1311, shell; 1312, lock cylinder; 1313, lock core; 1314, semicircular slot of lock core; 132, rivet; 133, rubber cover of lock body; 1331, upper rubber cover; 1332, lower rubber cover; 1333, cover plate;
[0055] 140, iron ring;
[0056] 150, electronic assembly; 151, magnetic signal receiving end. DETAILED DESCRIPTION
[0057] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.
[0058] Figures 1-6 A structure diagram of a double-ring electronic theftproof lock 100 according to an embodiment of the present application is shown.
[0059] As shown in Figures 1-6 , the theftproof lock 100 can include:
[0060] an iron chain 110, the iron chain 110 having a first state and a second state;
[0061] a slider lock rod 120, the slider lock rod 120 being arranged on the iron chain 110;
[0062] a locking assembly 130, the locking assembly 130 being arranged at one end of the iron chain 110;
[0063] an iron ring 140, the iron ring 140 being arranged at the other end of the iron chain 110 away from the locking assembly 130;
[0064] when the iron chain 110 is in the first state, the locking assembly 130 is not in contact with the slider lock rod 120, and the iron ring 140 is not sleeved on the iron chain 110;
[0065] when the iron chain 110 is in the second state, the locking assembly 130 is in contact with the slider lock rod 120, and the iron ring 140 is sleeved on the iron chain 110.
[0066] In the embodiment, the first state of the iron chain 110 is an unused state, and the locking assembly 130 is not in contact with the sliding lock rod 120. The second state of the iron chain 110 is a used state, and the iron ring 140 is sleeved on the iron chain 110, the sliding lock rod 120 is locked with the locking assembly 130, and the iron chain 110 is arranged in an "8" shape. When the iron chain 110 is switched from the first state to the second state, the iron ring 140 is sleeved on the iron chain 110 by passing through the locking assembly 130 and the sliding lock rod 120, and then the locking assembly 130 is locked with the sliding lock rod 120, so that the iron chain 110 is switched from the first state to the second state.
[0067] By sleeving the iron ring 140 on the iron chain 110 by passing through the locking assembly 130 and the sliding lock rod 120, and then locking the locking assembly 130 with the sliding lock rod 120, the iron chain 110 is arranged in an "8" shape. Compared with the traditional U-shaped lock or iron chain lock, the anti-theft lock 100 is convenient to lock on the external fixed object. By arranging the iron chain 110, the iron ring 140, and the locking assembly 130 as an integrated structure, the anti-theft lock 100 is more convenient to store and use than the traditional split type lock.
[0068] Further, the iron chain 110, the locking assembly 130, and the sliding lock rod 120 are made of hardened saw-resistant carbon steel material. The surface of the carbon steel material needs to be hardened and heat treated. The iron chain 110 can also be replaced by other hardened saw-resistant materials. The sliding lock rod 120 can slide on the iron chain 110, which is convenient for adjusting the iron chain 110 when it is locked, so as to adapt to different sizes of objects to be locked.
[0069] The sliding lock rod 120 is slidably arranged on the iron chain 110. The position of the sliding lock rod 120 can be adjusted according to the size of the object to be locked. That is, when the iron chain 110 is arranged in an "8" shape, the sizes of the two rings can be adjusted according to the actual size of the object to be locked.
[0070] As shown in FIG. 1, Figures 3-5 In one embodiment, the anti-theft lock 100 further comprises:
[0071] The electronic assembly 150 is arranged in the locking assembly 130.
[0072] In the embodiment, the electronic assembly 150 is arranged in the locking assembly 130. When the locking assembly 130 is locked with the sliding lock rod 120, the electronic assembly 150 corresponds to the sliding lock rod 120. The signal strength of the signal emission device on the sliding lock rod 120 is detected by the electronic assembly 150 to determine whether the lock pin is forcibly disassembled and to set an alarm. The fault tolerance is good. The modular electronic assembly 150 is convenient for maintenance and replacement.
[0073] Further, when the locking assembly 130 is locked with the slide lock rod 120, an electrical signal is formed between the electronic assembly 150 and the slide lock rod 120, the electronic assembly 150 is a rechargeable electronic assembly 150, which is internally provided with a magnetic signal receiving end 151, a rechargeable battery, an alarm and a PCB circuit board, the alarm, the battery and the magnetic signal receiving end 151 are arranged on the PCB board, and the PCB board is provided with a processing module, when the slide lock rod 120 is forcibly disassembled from the locking assembly 130, the alarm sends an alarm.
[0074] As shown in Figures 1-4 in an embodiment, further comprising:
[0075] The iron chain cloth sleeve 111 is arranged on the iron chain 110, and the slide lock rod 120 is sleeved on the iron chain cloth sleeve 111;
[0076] The cloth sleeve fastening joint 112 is arranged on one end of the iron chain cloth sleeve 111 close to the locking assembly 130, and the iron chain 110 passes through the cloth sleeve fastening joint 112 and is connected with the locking assembly 130;
[0077] The joint 113 is arranged on one end of the cloth sleeve close to the iron ring 140.
[0078] In the embodiment, after the iron chain 110 passes through the iron chain cloth sleeve 111, one end is sleeved with the cloth sleeve fastening joint 112, and the other end is provided with the joint 113, through the arrangement of the cloth sleeve fastening joint 112 and the joint 113, the two ends of the iron chain cloth sleeve 111 are fixed on the iron chain 110, so as to avoid the movement of the iron chain cloth sleeve 111, and at the same time, the iron chain 110 is protected through the arrangement of the iron chain cloth sleeve 111;
[0079] Further, the joint 113 is divided into an upper joint 1131 and a lower joint 1132, the upper joint 1131 and the lower joint 1132 clamp and fix the iron chain cloth sleeve 111, and the iron chain cloth sleeve 111 is fastened on the iron chain 110 through the upper joint 1131 and the lower joint 1132.
[0080] As shown in Figures 1-5 in an embodiment,
[0081] The locking assembly 130 comprises:
[0082] The lock body 131 is connected with the iron chain 110, and the electronic assembly 150 is arranged on the lock body 131, when the iron chain 110 is in the second state, the lock body 131 is locked with the slide lock rod 120, and the electronic assembly 150 is matched with the slide lock rod 120;
[0083] The rivet 132 is arranged on the lock body 131, and one end of the iron chain 110 is connected with the lock body 131 through the rivet 132.
[0084] The lock body rubber sleeve 133 is sleeved on the lock body 131.
[0085] In the embodiment, the lock body 131 is arranged in a locked manner with the sliding lock rod, the rivet 132 passes through the ring at one end of the lock chain to fix the lock chain on the lock body 131, and the lock body rubber sleeve 133 is sleeved on the lock body 131 to protect the lock body 131.
[0086] Further,
[0087] The lock body rubber sleeve 133 comprises:
[0088] The upper rubber sleeve 1331 is sleeved on the lock body 131;
[0089] The lower rubber sleeve 1332 is sleeved on the lock body 131, and the lower rubber sleeve 1332 is located below the upper rubber sleeve 1331, and the lower rubber sleeve 1332 is provided with a through hole matched with the sliding lock rod 120;
[0090] The mark cover plate 1333 is arranged between the upper rubber sleeve 1331 and the lower rubber sleeve 1332 to fix the upper rubber sleeve 1331 relative to the lower rubber sleeve 1332.
[0091] By dividing the lock body rubber sleeve 133 into the upper rubber sleeve 1331, the lower rubber sleeve 1332 and the mark cover plate 1333, the rubber sleeve is facilitated to be sleeved on the lock body 131, thereby facilitating the disassembly and maintenance of the lock body 131 and protection.
[0092] As Figures 3-4 shown in an embodiment,
[0093] The lock body 131 comprises:
[0094] The shell 1311 is provided with a recess matched with the electronic assembly 150;
[0095] The lock cylinder 1312 is arranged on the shell 1311, and the lock cylinder 1312 has a key hole at the top;
[0096] The lock core 1313 is arranged in the shell 1311, the lock core 1313 is connected with the lock cylinder 1312, the lock core 1313 moves with the lock cylinder 1312, and the sliding lock rod 120 is locked with the lock core 1313.
[0097] In the embodiment, the shell 1311 is provided with a U-shaped groove matched with one end of the iron chain 110, and the rivet 132 is passed through the U-shaped groove to fix the iron chain 110 in the U-shaped groove, so that the shell 1311 is movable relative to the iron chain 110, and the shell 1311 is also fixed on the iron chain 110. The lock cylinder 1312 is mounted on the top of the lock body 131, and the top has a keyhole. The lock core 1313 is connected with the lock cylinder 1312 and can rotate with the lock cylinder 1312. The lower half of the lock core 1313 is provided with a lock core 1313 semicircular groove matched with a lock rod semicircular groove of the sliding lock rod 120. When the lock core 1313 is rotated clockwise by 90 degrees to an unlocking state, the lock core 1313 semicircular groove forms a passage with the shell 1311, and the sliding lock rod can be taken out from the lock body 131. Conversely, when the lock core 1313 is rotated counterclockwise by 90 degrees to a locking state, the sliding lock rod is located in the passage, the lock core 1313 semicircular groove and the lock rod semicircular groove form a clasp block, and the sliding lock rod cannot be taken out, so as to realize the lock core 1313.
[0098] The lock body 131 is not limited to the mode of the rotating lock core. By setting the shape of the sliding lock rod 120, different lock bodies 131 can be matched, such as Figure 6 as shown, the sliding lock rod 120 is set to a circular ring or a cylindrical hole structure, and is matched with a padlock, a press-type lock core, a press-type double lock core and the like.
[0099] Further,
[0100] The lock core 1313 is provided with a lock core 1313 semicircular groove, and the sliding lock rod 120 is provided with a lock rod semicircular groove matched with the lock core 1313 semicircular groove. The key is inserted into the keyhole, and the lock core 1313 is rotated clockwise by 90 degrees through the key, so that the sliding lock rod 120 is taken out from between the lock core 1313 semicircular groove and the shell 1311.
[0101] It should be noted that the lock core 1313 is provided with a spring, the lock core 1313 is rotated through the key, so as to control the lock core 1313 to reset in time after the key is removed, and the sliding lock rod is locked; or the spring can not be provided, and the lock core 1313 is rotated to realize the locking.
[0102] As shown in Figures 3-5 in an embodiment,
[0103] The sliding lock rod 120 is provided with a magnetic signal sending end 121, and the electronic assembly 150 is provided with a magnetic signal receiving end 151. When the sliding lock rod 120 is locked with the lock core 1313, the magnetic signal sending end 121 corresponds to the magnetic signal receiving end 151.
[0104] In the embodiment, the magnetic signal sending end 121 is arranged on the sliding lock rod 120; the electronic component 150 with the charging function is fixed in the lock body 131 through screws, and the electronic component 150 is arranged with a signal strength detection function; when the lock cylinder 1313 is locked by being counterclockwise rotated by 90 degrees, the magnetic signal sending end 121 is just aligned with the magnetic signal receiving end 151, the inductive alarm signal is effective, and vice versa, when the lock is unlocked, the lock cylinder 1313 is clockwise rotated by 90 degrees, thereby avoiding the two signals, and the alarm is released.
[0105] As shown in Figures 3-5 In an embodiment,
[0106] The shell 1311 is provided with a groove for placing the electronic component 150, and the electronic component 150 is fixed in the groove through screws; when the lock cylinder 1313 is locked with the sliding lock rod 120, the screws are directed towards the sliding lock rod 120.
[0107] In the embodiment, the electronic component 150 is fixed in the groove of the shell 1311 through screws, so that the position of the electronic component 150 is fixed, and the electronic component 150 is convenient to disassemble; the electronic component 150 is arranged in the groove, and when the lower rubber sleeve 1332 is sleeved, the lower rubber sleeve 1332 wraps the electronic component 150 in the shell 1311 together, so that the electronic component 150 is protected.
[0108] When the lock cylinder 1313 is locked with the sliding lock rod 120, the screws are directed towards the sliding lock rod 120, so that the lock cylinder 1313 is locked with the sliding lock rod 120, and the screws are hidden, thereby avoiding disassembling the electronic component 150 from the outside when the lock cylinder 1313 is locked with the sliding lock rod 120.
[0109] In an embodiment,
[0110] The iron chain 110 also has a third state; when the iron chain 110 is in the third state, the lock cylinder 1313 is locked with the sliding lock rod 120, and the iron ring 140 is not sleeved on the iron chain 110.
[0111] In the embodiment, when the iron chain 110 is in the third state, the iron ring 140 is not sleeved on the iron chain 110, and at this time, the lock cylinder 1313 is directly locked with the sliding lock rod, so that the iron chain 110 has the same locking function as a normal iron chain 110 on the market.
[0112] The functions of the modules in the devices in the embodiments of the utility model can be referred to the corresponding description in the above method, which will not be repeated here.
[0113] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Also, the specific features, structures, materials or characteristics described can be combined in an appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.
[0114] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0115] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of various changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A double-loop electronic anti-theft lock, characterized in that, Comprising: a chain having a first state and a second state; a slider lock rod disposed on the chain; a locking assembly disposed on one end of the chain; a ring disposed on the chain away from the locking assembly; when the chain is in the first state, the locking assembly is not in contact with the slider lock rod, and the ring is not sleeved on the chain; when the chain is in the second state, the locking assembly is in contact with the slider lock rod, and the ring is sleeved on the chain.
2. A twin ring electronic burglar lock according to claim 1, characterized in that Further comprising: an electronic assembly disposed in the locking assembly.
3. A double-loop electronic burglar lock according to claim 1, characterized in that Further comprising: a chain cloth cover disposed on the chain, the slider lock rod being sleeved on the chain cloth cover; a cloth cover fastening joint disposed on one end of the chain cloth cover close to the locking assembly, the chain passing through the cloth cover fastening joint and being connected with the locking assembly; a joint disposed on one end of the cloth cover close to the ring.
4. The double-ring electronic anti-theft lock according to claim 2, wherein the locking assembly comprises: a lock body connected with the chain, the electronic assembly being disposed on the lock body, the lock body being locked with the slider lock rod when the chain is in the second state, and the electronic assembly being adapted to the slider lock rod; a rivet disposed on the lock body, one end of the chain being connected with the lock body through the rivet; a lock body rubber cover sleeved on the lock body.
5. The double-ring electronic anti-theft lock according to claim 4, wherein the lock body rubber cover comprises: an upper rubber cover sleeved on the lock body; a lower rubber cover sleeved on the lock body, the lower rubber cover being below the upper rubber cover, and the lower rubber cover being provided with a through hole adapted to the slider lock rod; a mark cover plate disposed between the upper rubber cover and the lower rubber cover to fix the upper rubber cover relative to the lower rubber cover.
6. The double-ring electronic anti-theft lock according to claim 4, wherein the lock body comprises: a shell provided with a recess adapted to the electronic assembly; a lock cylinder disposed on the shell, the lock cylinder being provided at the top with a key hole; a lock core disposed in the shell, the lock core being connected with the lock cylinder, the lock core moving with the lock cylinder, and the slider lock rod being locked with the lock core.
7. The double-ring electronic anti-theft lock according to claim 6, wherein the lock core is provided with a lock core semicircular groove, the slider lock rod is provided with a lock rod semicircular groove adapted to the lock core semicircular groove, a key is inserted into the key hole, the lock core is turned clockwise by ninety degrees through the key, and the slider lock rod is separated from between the lock core semicircular groove and the shell.
8. The double-ring electronic anti-theft lock according to claim 6, wherein The slider lock rod is provided with a magnetic signal sending end, and the electronic assembly is provided with a magnetic signal receiving end.
9. The double ring electronic burglar alarm lock according to claim 6, characterized in that, The shell is provided with a groove for placing the electronic assembly, and the electronic assembly is fixed in the groove by a screw, and the screw is directed to the slider lock rod when the lock cylinder is locked with the slider lock rod.
10. The double ring electronic burglar alarm lock according to claim 6, characterized in that, The iron chain further has a third state, and when the iron chain is in the third state, the lock cylinder is locked with the slider lock rod, and the iron ring is not sleeved on the iron chain.