Intelligent electronic cushion lock of electric vehicle
By designing an intelligent electronic seat lock, using the lock body, lock tongue, pull rod, electromagnetic coil, iron core, suction block, electromagnetic relay and NFC module, the inconvenience of mechanical key operation is solved, the smart card can be quickly opened and closed, and the convenience and intelligence of electric vehicles are improved.
Patent Information
- Application Number
- CN202422695618.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The seat locks of existing two-wheeled electric vehicles are usually mechanical locks that require a mechanical key to operate. They are not compatible with the smart card system of smart electric vehicles, resulting in inconvenience in use.
An electronic seat lock is designed, which includes a lock body, a lock tongue, a pull rod, an electromagnetic coil, an iron core, a suction block, an electromagnetic relay and an NFC module. The electromagnetic relay is controlled by a smart card to realize the automatic opening and closing of the lock tongue, which can be used in conjunction with smart electric vehicles.
The smart card can quickly open and close the seat lock, which improves user convenience and compatibility with smart electric vehicles and reduces dependence on mechanical keys.
Smart Images

Figure CN223457035U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric vehicles, in particular to an intelligent electronic seat lock for an electric vehicle. Background Art
[0002] Electric vehicles, also known as electric-driven vehicles, are usually referred to as electric vehicles. They use batteries as energy sources, convert electrical energy into mechanical energy through controllers, motors and other components, and control the current to change the speed of the vehicle. Because electric vehicles use electricity, have low carbon emissions and low daily use costs, they are widely used as human transportation and small freight tools.
[0003] Currently, the seat locks of two-wheeled electric vehicles are usually mechanical locks that require a mechanical key to open and close. Some smart electric vehicles usually use smart cards instead of mechanical keys. Therefore, there is an urgent need for electronic seat locks that can be used with smart electric vehicles to replace traditional mechanical locks. To this end, an intelligent electronic seat lock for electric vehicles is proposed. Utility Model Content
[0004] (1) Technical problems solved
[0005] In view of the shortcomings of the existing technology, the utility model provides an intelligent electronic seat lock for electric vehicles, which solves the problem that the existing mechanical seat lock is inconvenient to use on smart electric vehicles. The utility model uses a lock body, a lock tongue, a pull rod, an electromagnetic coil, an iron core, a suction block, an electromagnetic relay and an NFC module to form an electronic seat lock, which is convenient for using a smart card to quickly open and close the seat lock, and is convenient for use with smart electric vehicles, thereby improving user convenience.
[0006] (2) Technical solution
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent electronic seat lock for an electric vehicle, comprising a lock body, a lock tongue, a pull rod, an electromagnetic coil, an iron core, a suction block, an electromagnetic relay and an NFC module, a sliding lock tongue being provided inside the lock body, a pull rod being provided on the right side wall of the lock body, the left end of the pull rod being rotatably connected to the lock tongue, and the right end of the pull rod being connected to the suction block, a mounting bracket being fixedly connected to the right side of the lock body, an electromagnetic coil being provided inside the mounting bracket, an iron core being provided in the center of the electromagnetic coil, the electromagnetic relay being fixedly connected to the outer surface of the mounting bracket, a power supply wire being provided between the electromagnetic relay and the electromagnetic coil, and a signal wire being connected between the NFC module and the electromagnetic relay.
[0008] As a further preferred embodiment of the present invention, a lock slot is provided at the top edge of the lock body, the lock tongue is located on the right side of the lock slot and is rotatably connected to the lock body, and a torsion spring is provided at the connection between the lock tongue and the lock body.
[0009] As a further preferred mode of the utility model, the connecting lug is arranged at the connecting position of the suction block and the pull rod, and the rotating pin penetrating through the pull rod is arranged on the surface of the connecting lug.
[0010] As a further preferred mode of the utility model, the two sides of the suction block are fixedly connected with guide blocks respectively, the inner wall of the mounting frame is provided with a guide groove, and the guide blocks are embedded in the guide groove and are in sliding connection with the mounting frame.
[0011] As a further preferred mode of the utility model, the end portion of the iron core is fixedly connected with a buffer rubber pad, and the surface of the buffer rubber pad is provided with uniformly distributed convex points.
[0012] (Three) beneficial effects
[0013] The utility model provides an intelligent electronic seat cushion lock of electric motor car, has the following beneficial effects:
[0014] 1, the utility model discloses an electronic seat cushion lock is formed by lock body, lock tongue, pull rod, electromagnetic coil, iron core, suction block, electromagnetic relay and NFC module, and the seat cushion lock is switched to the seat cushion lock with the smart card quickly, and the seat cushion lock is used with the intelligent electric motor car conveniently, and the convenience of use of user is improved.
[0015] 2, the utility model discloses the end portion of the iron core is fixedly connected with a buffer rubber pad, reduces the collision force of suction block and iron core, improves the installation of suction block and iron core, and the pull rod of rotating connection is arranged between the lock tongue and the suction block, the lock tongue is rotated conveniently when the suction block moves, to complete the opening and closing of the seat cushion lock. DRAWINGS
[0016] Fig. 1 It is the structure schematic diagram of the utility model electric motor car intelligent electronic seat cushion lock whole;
[0017] Fig. 2 It is the structure schematic diagram of the utility model lock body inside;
[0018] Fig. 3 It is the structure schematic diagram of the utility model iron core and buffer rubber pad.
[0019] In the drawing: lock body-1, lock tongue-2, pull rod-3, electromagnetic coil-4, iron core-5, suction block-6, electromagnetic relay-7, NFC module-8, mounting frame-9, power supply wire-10, signal wire-11, lock catch groove-12, torsional spring-13, connecting lug-14, rotating pin-15, guide block-16, guide groove-17, buffer rubber pad-18, convex point-19. CONCRETE IMPLEMENTATION
[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Please refer to Figs. 1-3 The utility model discloses an electric vehicle intelligent electronic cushion lock, including lock body 1, lock tongue 2, pull rod 3, electromagnet coil 4, iron core 5, suction block 6, electromagnetic relay 7 and NFC module 8, the inside of lock body 1 is equipped with the lock tongue 2 of sliding connection, the right side wall of lock body 1 is equipped with pull rod 3, the left end of pull rod 3 is connected with lock tongue 2, the right end of pull rod 3 is connected with suction block 6, the right side of lock body 1 is fixedly connected with mounting bracket 9, the inside of mounting bracket 9 is equipped with electromagnet coil 4, the center of electromagnet coil 4 is equipped with iron core 5, electromagnetic relay 7 is fixedly connected on the outside surface of mounting bracket 9, and the signal wire 11 is connected between NFC module 8 and electromagnetic relay 7.
[0022] Further improvement, the top edge of lock body 1 is equipped with lock catch groove 12, lock tongue 2 is located right side of lock catch groove 12 and is connected with lock body 1, and torsion spring 13 is arranged at the connecting position of lock tongue 2 and lock body 1, the lock catch groove 12 is arranged at the edge of lock body 1, and the lock tongue 2 is rotatably connected, so that the lock catch groove 12 is switched during the rotation of the lock tongue 2, so that the lock catch is facilitated.
[0023] Further improvement, the connecting lug 14 is arranged at the connecting position of the suction block 6 and the pull rod 3, the rotating pin 15 is arranged on the surface of the connecting lug 14 and penetrates the pull rod 3, the connecting lug 14 with the rotating pin 15 is arranged at the connecting position of the suction block 6 and the pull rod 3, so that the pull rod 3 is rotatably connected with the suction block 6, and the pull rod 3 is rotatable during the movement of the suction block 6.
[0024] Further improvement, the guide block 16 is fixedly connected to the two sides of the suction block 6 respectively, the guide groove 17 is arranged on the inner wall of the mounting bracket 9, and the guide block 16 is embedded in the guide groove 17 and is slidably connected with the mounting bracket 9, the guide block 16 is arranged on the two sides of the suction block 6 respectively, and the guide groove 17 is arranged on the inner wall of the mounting bracket 9, so that the stability of the movement between the suction block 6 and the mounting bracket 9 is improved.
[0025] Specifically improved, the end of the iron core 5 is fixedly connected with a buffer rubber pad 18, and the surface of the buffer rubber pad 18 is provided with uniformly distributed convex points 19. By fixing the buffer rubber pad 18 with the convex points 19 on the end of the iron core 5, the buffer rubber pad 18 is convenient to buffer when the suction block 6 moves, and damage of the suction block 6 caused by direct impact with the iron core 5 is avoided.
[0026] In use, the intelligent card is close to the NFC module 8, the NFC module 8 controls the electromagnetic relay 7 to be attracted through a preset program, the electromagnetic relay 7 connects the power supply wire 10, the electromagnetic coil 4 is electrified to make the iron core 5 generate a magnetic field, the iron core 5 attracts the sliding block to slide along the guide groove 17, the lock tongue 2 is rotated by the pull rod 3, and therefore the opening of the electronic seat cushion lock is completed. The lock tongue 2 is closed under the action of the torsional spring 13 after the electromagnetic relay 7 is powered off.
[0027] The seat cushion lock of the two-wheeled electric vehicle is usually a mechanical lock, and needs to be opened and closed by using a mechanical key. Some intelligent electric vehicles usually use an intelligent card instead of a mechanical key. Therefore, an electronic seat cushion lock used in cooperation with the intelligent electric vehicle is needed to replace the traditional mechanical lock. The electronic seat cushion lock is composed of the lock body 1, the lock tongue 2, the pull rod 3, the electromagnetic coil 4, the iron core 5, the suction block 6, the electromagnetic relay 7 and the NFC module 8, the intelligent card is used to quickly open and close the seat cushion lock, the intelligent electric vehicle is used conveniently, and the convenience of use of the user is improved.
[0028] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, and therefore cannot be understood as a limitation on the utility model.
[0029] In addition, the terms "first", "second", "third", "fourth" are only for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, so that the features limited by "first", "second", "third", "fourth" can be explicitly or implicitly included at least one feature.
[0030] In the utility model, unless another definite provision and limitation, the term "mount", "arrange", "connect", "fix", "screw" and so on term 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 directly connected, also can indirectly connect through intermediate medium, can be two element internal communication or two element's mutual action relation, unless another definite limitation, for the ordinary skill in the art, can understand the specific meaning of the above-mentioned term in the utility model according to specific circumstances.
[0031] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. An intelligent electronic cushion lock for electric vehicles, comprising a lock body (1), a lock tongue (2), a pull rod (3), an electromagnetic coil (4), an iron core (5), a suction block (6), an electromagnetic relay (7), and an NFC module (8), characterized in that: The inside of the lock body (1) is internally provided with a slidingly connected lock tongue (2), the right side wall of the lock body (1) is provided with a pull rod (3), the left end of the pull rod (3) is rotatably connected with the lock tongue (2), the right end of the pull rod (3) is connected with a suction block (6), the right side of the lock body (1) is fixedly connected with a mounting frame (9), the inside of the mounting frame (9) is provided with an electromagnetic coil (4), the center of the electromagnetic coil (4) is provided with an iron core (5), an electromagnetic relay (7) is fixedly connected to the outer surface of the mounting frame (9), a power supply wire (10) is arranged between the electromagnetic relay (7) and the electromagnetic coil (4), and a signal wire (11) is connected between the NFC module (8) and the electromagnetic relay (7).
2. The intelligent electronic seat cushion lock of an electric vehicle according to claim 1, characterized in that: The top edge of the lock body (1) is provided with a lock catch groove (12), the lock tongue (2) is located on the right side of the lock catch groove (12) and is rotatably connected with the lock body (1), and the connection between the lock tongue (2) and the lock body (1) is provided with a torsional spring (13).
3. The intelligent electronic seat cushion lock of an electric vehicle according to claim 1, characterized in that: The connection between the suction block (6) and the pull rod (3) is provided with a connecting lug (14), the surface of the connecting lug (14) is provided with a rotating pin (15) penetrating through the pull rod (3).
4. The intelligent electronic seat cushion lock of an electric vehicle according to claim 1, characterized in that: The two sides of the suction block (6) are respectively fixedly connected with guide blocks (16), the inner wall of the mounting frame (9) is provided with a guide groove (17), the guide blocks (16) are embedded in the guide grooves (17) and are slidingly connected with the mounting frame (9).
5. The intelligent electronic seat cushion lock of an electric vehicle according to claim 1, characterized in that: The end of the iron core (5) is fixedly connected with a buffer rubber pad (18), and the surface of the buffer rubber pad (18) is provided with uniformly distributed convex points (19).