Electronic faucet lock with memorizing and buffering functions
By designing an electronic faucet lock with memory and buffer functions and using electromagnetic control of the locking shaft movement, the problems of existing faucet locks being easily pried open and having complex structures are solved, achieving a highly efficient and low-cost intelligent locking effect.
Patent Information
- Application Number
- CN202422867314.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Most existing faucet locks are mechanical in structure, which poses a risk of being pried open with tools. Some electronic locks have complex structures, high failure rates, large size, and high cost.
Design an electronic faucet lock with memory and buffer functions. It adopts electric control and includes components such as lock body, locking shaft, elastic cylindrical pin, sealing ring, movable iron core assembly, coil and permanent magnet. The movement of the locking shaft is controlled by electromagnetic field. Combined with memory and buffer functions, it prevents tool damage and foreign object entry.
It achieves a locking function that is compact in structure, reliable in anti-theft performance, highly intelligent, small in size, and low in cost, making it suitable for mass production.
Smart Images
Figure CN223469134U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of tap lock, concretely is an electronic tap lock with memory and buffer function. BACKGROUND
[0002] In order to prevent motorcycle or electric vehicle theft, more and more manufacturers design tap lock to lock the tap of the vehicle, and the tap lock on the market is mostly locked by mechanical structure, which is not intelligent, and part of the lock head is exposed, which has the risk of being pried open by other tools, and some manufacturers design electronic tap lock, some of which have complex structure, high failure rate, some of which have large size, heavy structure and high production cost. SUMMARY
[0003] In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an electronic tap lock with memory and buffer function.
[0004] One of the purposes of the utility model is achieved by the following technical scheme:
[0005] An electronic tap lock with memory and buffer function, comprising a lock body, a glue pouring shell, a locking shaft, an elastic cylindrical pin, a sealing ring, a movable iron core assembly, a first coil, a second coil, a lead wire, a screw, a first iron frame, a second iron frame and a skeleton, the skeleton is fixedly connected to the inner wall of the second iron frame, the second iron frame is fixedly connected to the inner wall of the first iron frame through a screw, the lead wire is arranged in the left slot of the skeleton, a first fixed iron core is riveted to the left center of the first iron frame, a second fixed iron core is riveted to the right center of the second iron frame, the movable iron core assembly is slidably connected in the inner cavity of the skeleton, a stainless steel rod is slidably connected in the inner cavity of the movable iron core assembly, the stainless steel rod penetrates the inner cavity of the first fixed iron core, a screw rod is threadedly connected in the inner cavity of the stainless steel rod, a baffle is sleeved on the side close to the stainless steel rod of the screw rod, another baffle is sleeved on the side close to the head of the screw rod, the two baffles are separated by a spring, a blocking ring is fixedly connected to the inner wall of the movable iron core assembly, a shielding block is fixedly connected to the left side of the lock body close to the top, a locking shaft is movably inserted into the left side of the lock body, an elastic cylindrical pin is arranged on the right side of the locking shaft, and a sealing ring is arranged on the right side of the elastic cylindrical pin.
[0006] Preferably, the outer wall of the skeleton is wound with a first coil on the left side, the outer wall of the skeleton is wound with a second coil on the right end, the first coil and the second coil are connected with the lead wire, the first coil and the second coil are connected in parallel, and the first coil and the second coil are wound in the same direction, two semicircular permanent magnets are embedded and installed at the center position of the skeleton, the two semicircular permanent magnets are placed with opposite polarities, the first iron frame and the second iron frame are in U shape, the left side of the first iron frame is provided with a threaded hole, the opening inner wall size of the first iron frame is equal to the opening outer wall size of the second iron frame, the two side panels of the first iron frame are provided with through holes, the two side panels of the second iron frame are provided with threaded holes matched with the through holes of the first iron frame, the first fixed iron core is provided with a through hole, and the second fixed iron core is solid.
[0007] Preferably, the lock body is provided with a glue filling shell on the left side, the glue filling shell is provided on the outer side of the first iron frame and the second iron frame, and the stainless steel rod is inserted into the right side of the lock body.
[0008] Preferably, the sealing ring is located in the inner cavity of the lock body, the outer side edge of the sealing ring is matched with the inner wall of the lock body, and the sealing ring is used for preventing foreign matters from entering the electromagnet.
[0009] Preferably, the elastic cylindrical pin penetrates the locking shaft and the stainless steel rod, and the stainless steel rod is inserted into the right side wall of the locking shaft.
[0010] Compared with the prior art, the electronic faucet lock with memory and buffer function has the advantages that:
[0011] 1. The electronic faucet lock with memory and buffer function has the advantages that: the technical scheme is novel and ingenious in design; the electronic faucet lock is compact in structure, high in locking shaft strength, long in extension, reliable in anti-theft performance, intelligent in memory and buffer function, small in size, small in part quantity, light in product weight, simple in structure, convenient in assembly, and suitable for low-cost mass production of vehicle models with keyless entry function.
[0012] 2. The electronic faucet lock with memory and buffer function has the advantages that: the shielding block designed on the left side of the lock body can prevent people from damaging the locking shaft from the upper part by using tools, and the sealing ring is used for preventing foreign matters from entering the electromagnet.
[0013] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS
[0014] Fig. 1 isometric view of the present application;
[0015] Fig. 2 isometric view of the present application
[0016] Fig. 3 isometric view of the present application.
[0017] In the drawing: 1, lock body; 2, glue pouring shell; 3, locking shaft; 4, elastic cylindrical pin; 5, sealing ring; 6, stainless steel rod; 7, movable iron core assembly; 8, baffle; 9, spring; 10, screw rod; 11, baffle ring; 12, first coil; 13, second coil; 14, first fixed iron core; 15, second fixed iron core; 16, lead wire; 17, semicircular permanent magnet; 18, framework; 19, screw; 20, first iron frame; 21, second iron frame. DETAILED DESCRIPTION
[0018] The present application will be further described below in conjunction with the drawings and specific embodiments, and it should be noted that the following described embodiments or technical features can be combined in any manner to form new embodiments without conflict.
[0019] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or there can be intervening components. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be intervening components. When a component is referred to as being "disposed" on another component, it can be directly on the other component or there can be intervening components. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0021] Please refer to Figs. 1-3 The present application provides a technical solution:
[0022] The utility model provides an electronic tap lock with memory and buffer function, including lock body 1, glue filling shell 2, locking shaft 3, elastic cylindrical pin 4, sealing ring 5, movable iron core assembly 7, first coil 12, second coil 13, lead wire 16, screw 19, first iron frame 20, second iron frame 21 and framework 18, the inner wall of second iron frame 21 is fixedly connected with framework 18, the inner wall of first iron frame 20 is fixedly connected with second iron frame 21 through screw 19, lead wire 16 is arranged in the left slot of framework 18, the left center of first iron frame 20 is riveted with first fixed iron core 14, the right center of second iron frame 21 is riveted with second fixed iron core 15, the inner chamber of framework 18 is slidably connected with movable iron core assembly 7, the inner chamber of movable iron core assembly 7 is slidably connected with stainless steel rod 6, stainless steel rod 6 penetrates the inner chamber of first fixed iron core 14, the inner chamber of stainless steel rod 6 is threadedly connected with screw rod 10, one baffle 8 is sleeved on the side close to stainless steel rod 6 of screw rod 10, another baffle 8 is sleeved on the side close to the head of screw rod 10, the spring 9 is separated between the two baffles 8, the inner wall of movable iron core assembly 7 is fixedly connected with baffle 11, the left side of lock body 1 is provided with shielding block close to the top, the left side of lock body 1 is movably inserted with locking shaft 3, the right side of locking shaft 3 is provided with elastic cylindrical pin 4, the right side of elastic cylindrical pin 4 is provided with sealing ring 5, lock body 1 is sleeved on the left side of glue filling shell 2, glue filling shell 2 is sleeved on the outside of first iron frame 20 and second iron frame 21, stainless steel rod 6 is inserted on the right side of lock body 1, sealing ring 5 is located in the inner chamber of lock body 1, the outer side edge of sealing ring 5 and the inner wall of lock body 1 are mutually attached, elastic cylindrical pin 4 penetrates locking shaft 3 and stainless steel rod 6, stainless steel rod 6 is inserted on the right side wall of locking shaft 3, and sealing ring 5 is used for preventing foreign matter from entering the interior of electromagnet.
[0023] The outer wall left side of framework 18 is wound with first coil 12, the outer wall right end of framework 18 is wound with second coil 13, the first end and the last copper wire of the two coil assemblies of first coil 12 and second coil 13 are connected with lead wire 16, the first end and the last copper wire of first coil 12 and second coil 13 are connected in parallel, and the winding direction of the two coils of first coil 12 and second coil 13 is consistent, two semicircular permanent magnets 17 are embedded and installed at the center position of framework 18, the two semicircular permanent magnets 17 are oppositely placed, first iron frame 20 and second iron frame 21 are all in U shape, the left side of first iron frame 20 is provided with threaded hole, the opening inner wall size of first iron frame 20 is equal to the opening outer wall size of second iron frame 21, the two side panels of first iron frame 20 are provided with through hole, the two side panels of second iron frame 21 are provided with threaded hole, which is matched with the through hole of first iron frame 20, first fixed iron core 14 is provided with through hole, and second fixed iron core 15 is solid.
[0024] Working principle: in the power-off state, the movable iron core assembly 7 is kept in the first fixed iron core 14 position (or the second fixed iron core 15 position), when the positive and negative poles of the power source connected by the electromagnet lead 16 are switched, the movable iron core assembly 7 will move to the second fixed iron core 15 position (or the first fixed iron core 14 position) and keep still, since the stainless steel rod 6 in the movable iron core assembly 7 is movable relative to the movable iron core assembly 7, the stainless steel rod 6 and the movable iron core assembly 7 are connected through the baffle 8 and the spring 9, when the stainless steel rod 6 is subjected to an axial force exceeding the normal load, the stainless steel rod 6, the screw rod 10 and the baffle 8 will compress the spring 9 together, thereby moving relative to the movable iron core assembly 7, when the force ends, the spring 9 is elongated and reset, so that the stainless steel rod 6 returns to the original memory position;
[0025] When the positive and negative poles of the power source connected by the electromagnet lead 16 are switched and powered, the first coil 12 and the second coil 13 alternately generate electromagnetic fields, and under the joint action of the magnetic fields formed by the semicircular permanent magnet 17, the movable iron core assembly 7 will move back and forth between the first fixed iron core 14 and the second fixed iron core 15, and keep at one end when the power supply ends;
[0026] The shielding block designed on the left side of the lock body 1 can prevent someone from damaging the locking shaft 3 from the upper part by using tools;
[0027] The sealing ring 5 is used for preventing foreign matters from entering the electromagnet.
[0028] In the description of the utility model, it should be understood that the directions or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular direction, a particular direction and operation, and therefore cannot be understood as limiting the utility model.
[0029] In addition, the terms "first" and "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 as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0030] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two element internals or the interaction of two elements, unless another definite limitation.For ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.
[0031] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two element internals or the interaction of two elements, unless another definite limitation.For ordinary skilled in the art, can understand the specific meaning of the above terms in the utility model according to specific circumstances.
[0032] In the description of the specification, the description of the reference terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.In addition, in the case of not mutually contradictory, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples.
[0033] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the utility model, and the person skilled in the art can change, modify, replace and modify the above-mentioned embodiments within the scope of the utility model.
Claims
1. An electronic faucet lock with memory and buffering functions, comprising a lock body (1), a plastic-filled shell (2), a locking shaft (3), an elastic cylindrical pin (4), a sealing ring (5), a movable iron core assembly (7), a first coil (12), a second coil (13), a lead (16), a screw (19), a first iron frame (20), a second iron frame (21) and a skeleton (18), wherein the skeleton (18) is fixedly connected to the inner wall of the second iron frame (21), the second iron frame (21) is fixedly connected to the inner wall of the first iron frame (20) by means of screws (19), the lead (16) is arranged in a left groove of the skeleton (18), a first fixed iron core (14) is riveted to the left center of the first iron frame (20), a second fixed iron core (15) is riveted to the right center of the second iron frame (21), and the inner cavity of the skeleton (18) is slidably connected to the movable iron core assembly (7), characterized in that: The inner cavity of the movable iron core assembly (7) is slidably connected with a stainless steel rod (6), the stainless steel rod (6) penetrates the inner cavity of the first fixed iron core (14), the inner cavity of the stainless steel rod (6) is threadedly connected with a screw rod (10), the side close to the stainless steel rod (6) of the screw rod (10) is sleeved with a baffle (8), the side close to the head of the screw rod (10) is sleeved with another baffle (8), the two baffles (8) are separated by a spring (9) in the middle, the inner wall of the movable iron core assembly (7) is fixedly connected with a check ring (11), the left side of the lock body (1) close to the top is provided with a shielding block, the left side of the lock body (1) is movably inserted with a locking shaft (3), the right side of the locking shaft (3) is provided with an elastic cylindrical pin (4), and the right side of the elastic cylindrical pin (4) is provided with a sealing ring (5).
2. The electronic lockset with memory and buffering function according to claim 1, wherein: The outer wall of the skeleton (18) is wound with a first coil (12) on the left side, and a second coil (13) on the right end of the outer wall of the skeleton (18). The first coil (12) and the second coil (13) are connected with the lead wire (16) at the first and last copper wires of the two coil assemblies. The first coil (12) and the second coil (13) are connected in parallel at the first and last copper wires, and the two coils of the first coil (12) and the second coil (13) are wound in the same direction. Two semicircular permanent magnets (17) are embedded and installed at the center position of the skeleton (18). The two semicircular permanent magnets (17) are placed with opposite polarities. The first iron frame (20) and the second iron frame (21) are both in U shape. The left side of the first iron frame (20) is provided with a threaded hole. The opening inner wall size of the first iron frame (20) is equal to the opening outer wall size of the second iron frame (21). The two side panels of the first iron frame (20) are provided with through holes. The two side panels of the second iron frame (21) are provided with threaded holes, which are matched with the through holes of the first iron frame (20). The first fixed iron core (14) is provided with a through hole, and the second fixed iron core (15) is solid.
3. The electronic lockset with memory and buffering function according to claim 1, wherein: The lock body (1) is sleeved on the left side of the glue pouring shell (2), the glue pouring shell (2) is sleeved on the outside of the first iron frame (20) and the second iron frame (21), and the stainless steel rod (6) is inserted into the right side of the lock body (1).
4. The electronic lockset with memory and buffering function according to claim 1, wherein: The sealing ring (5) is located in the inner cavity of the lock body (1), and the outer side edge of the sealing ring (5) is in close contact with the inner wall of the lock body (1).
5. The electronic lockset with memory and buffering function according to claim 1, wherein: The elastic cylindrical pin (4) penetrates the locking shaft (3) and the stainless steel rod (6), and the stainless steel rod (6) is inserted into the right side wall of the locking shaft (3).