Electronic lock for automatic gas station
By designing an automatic gas station electronic lock and utilizing the combined structure of a push-pull electromagnet and a micro switch, automatic locking and unlocking control of the door panel is achieved, solving the problems of inconvenient use and poor anti-theft performance of mechanical locks and improving structural stability and anti-theft effects.
Patent Information
- Application Number
- CN202422603633.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The mechanical locks of automatic gas stations are inconvenient to use, easy to forget to lock, have poor anti-theft performance and lack stability.
An automatic gas station electronic lock is designed. It adopts a combination structure of push-pull electromagnet, slider, spring, micro switch and torsion spring to realize automatic locking and unlocking control of door panel. The push-pull action of the electromagnet drives the movement of the slider and lock block, combined with the triggering of the micro switch, to realize automatic locking of the door panel and controlled unlocking of the door panel.
The automatic locking function of the door panel is realized, which improves the anti-theft performance and structural stability, ensures that only staff can open the door panel normally, and avoids the problem of forgetting to lock it.
Smart Images
Figure CN223317672U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic locks, in particular to an automatic gas station electronic lock. Background Art
[0002] One end of the door panel of an automatic gas station is movably connected to the door frame, and the rear side of the other end is connected to a U-shaped door catch, which is locked with a door lock. The door panel is usually opened for use by staff during operation. In the past, it was locked with a mechanical lock, but the mechanical lock is inconvenient to use and easily forgets to lock it. It has poor anti-theft performance and is not stable enough. Utility Model Content
[0003] The purpose of the utility model is to provide an automatic gas station electronic lock to solve the problems mentioned in the background technology.
[0004] In order to achieve the above purpose, the present invention provides the following technical solutions:
[0005] The lock block is fixed on the locking pedestal and is adapted to engage the locking pedestal when the lock is in engagement with the locking pedestal, and the lock block is adapted to engage the locking pedestal when the lock is in engagement with the locking pedestal.
[0006] Further description of the present invention: limit flanges are respectively provided on the front and rear sides of the middle position of the slider; the slider mounting portion is provided with a left baffle and a right baffle distributed on the left and right sides; the limit flange is located between the left baffle and the right baffle; the spring is sleeved on the left part of the slider and the two ends respectively touch the left baffle and the limit flange; a limit stop column is also provided on the upper right side of the slider corresponding to the slider on the slider mounting portion.
[0007] Further description of the present invention: the locking groove is a U-shaped groove with its opening facing right.
[0008] Further description of the present utility model: a torsion spring hook groove is provided below the lock slot at the right end of the locking block; a torsion spring mounting portion is provided at the front and rear sides of the locking block corresponding to the positions of the rotating shaft; a torsion spring limiting protrusion is provided on the left side of the locking block mounting portion corresponding to the rotating shaft; the torsion spring is a "U"-shaped structure with an opening facing left, the middle position is the elastic portion, the left side is the fixed end top contact portion, and the right side is the movable end top contact portion; the elastic portion is installed at the position of the torsion spring mounting portion, the fixed end top contact portion touches the torsion spring limiting protrusion, and the movable end top contact portion is installed on the torsion spring mounting portion.
[0009] Further description of the present invention: elastic foot buckles are respectively provided on the front and rear sides of the electromagnet mounting portion.
[0010] The beneficial effects of the utility model are:
[0011] The lock block is locked when the door latch is in a locked position and the door is then unlocked, and the latch is then released, and the door latch is locked. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is the overall structural diagram of the utility model;
[0013] Figure 2 It is a structural diagram of the mounting seat of the utility model;
[0014] Figure 3 It is a partial structural diagram of the utility model;
[0015] Figure 4 It is a structural diagram of the torsion spring of the utility model;
[0016] Figure 5 This is a diagram of the utility model in use when it is installed on a door frame. DETAILED DESCRIPTION
[0017] The present invention will be further described below with reference to the accompanying drawings:
[0018] like Figure 1-5As shown, an automatic gas station electronic lock includes a mounting base 1, a push-pull electromagnet 2, a slider 3, a spring 4, a micro switch 5, a lock block 6 and a torsion spring 7; the mounting base 1 is provided with an electromagnet mounting portion 101, a slider mounting portion 102 and a lock block mounting portion 103 from left to right; the push-pull electromagnet 2 is fixed to the electromagnet mounting portion 101; the slider 3 is mounted in the slider mounting portion 102 and can move left and right; the spring 4 is mounted between the slider 3 and the slider mounting portion 102, and is used to push the slider 3 to move right; the left end of the slider 3 is in contact with the push-pull electromagnet 2 The power output end is connected; the right end of the slider 3 is provided with a lower limit convex portion 31; the middle part of the lock block 6 is rotatably connected to the lock block mounting portion 103 through the rotating shaft 8; the left side of the lock block 6 is provided with a positioning portion 61 and a switch touch portion 62; the right end of the lock block 6 is provided with a lock groove 63; the torsion spring 7 is installed between the lock block 6 and the lock block mounting portion 103, and is used to pull the right end of the lock block 6 to swing upward; the lock block mounting portion 103 is fixed with an upper limit block 9 above the corresponding positioning portion 61; the micro switch 5 is installed in the mounting seat 1 and is located next to the switch touch portion 62; this device The electronic lock is installed in the door frame 200. The door frame 200 has an opening 201 for the door catch 300 to enter. When the door panel is not closed, the push-pull electromagnet 2 pulls the slider 3 to the left. The lower limit protrusion 31 at the right end of the slider 3 releases the positioning part 61 of the lock block 6. The torsion spring 7 pulls the right end of the lock block 6 to swing upward, so that the lock groove 63 faces the opening 201. When the door panel is closed, the door catch 300 enters the lock groove 63 and drives the right end of the lock block 6 to swing downward. At the same time, the left end of the lock block 6 swings upward. At this time, the positioning part 61 hits the bottom of the upper limit block 9. The switch touch part 62 touches the microswitch 5, the microswitch 5 is connected to the push-pull electromagnet 2 signal, the microswitch 5 controls the push-pull solenoid valve to stop working, the spring 4 touches the slider 3 to move to the right, and the lower limit part of the right end of the slider 3 contacts the bottom of the positioning part 61 of the lock block 6, locking the positioning part 61 between the lower limit part and the upper limit block 9, thereby locking the door buckle 300. This design automatically completes the locking function after closing the door panel, achieving an anti-theft effect. The door panel can only be opened after the staff uses the controller to control the push-pull electromagnet 2 to work, and the structural stability of this design is high.
[0019] The front and rear sides of the middle position of the slider 3 are respectively provided with limiting flanges 32; the slider mounting portion 102 is provided with a left baffle 1021 and a right baffle 1022 distributed on the left and right; the limiting flange 32 is located between the left baffle 1021 and the right baffle 1022; the spring 4 is sleeved on the left part of the slider 3 and its two ends respectively touch the left baffle 1021 and the limiting flange 32; the slider mounting portion 102 is also provided with a limiting stop column 1023 corresponding to the upper right of the slider 3, and the left baffle 1021 and the right baffle 1022 limit the left and right sliding stroke of the slider 3, and the design of the limiting stop column 1023 prevents the slider 3 from falling out.
[0020] The locking groove 63 is a U-shaped groove with an opening 201 facing right.
[0021] A torsion spring hook groove 64 is provided below the lock groove 63 at the right end of the lock block 6; a torsion spring mounting portion 65 is provided at the front and rear sides of the lock block 6 corresponding to the position of the rotating shaft 8; a torsion spring limiting protrusion 1031 is provided on the left side of the lock block mounting portion 103 corresponding to the rotating shaft 8; the torsion spring 7 is a "U"-shaped structure with the opening facing left, with the elastic portion 71 in the middle, the fixed end top contact portion 72 on the left, and the movable end top contact portion 73 on the right; the elastic portion 71 is installed at the position of the torsion spring mounting portion 65, the fixed end top contact portion 72 touches the torsion spring limiting protrusion 1031, and the movable end top contact portion 73 is installed on the torsion spring mounting portion 65. This structure is easy to assemble and can stably pull the lock block 6 to move.
[0022] The front and rear sides of the electromagnet mounting portion 101 are respectively provided with elastic foot buckles 1011. After the push-pull electromagnet 2 is installed, it is fastened by the elastic foot buckles 1011, which makes assembly convenient and highly stable.
[0023] The above description does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. An automatic gas station electronic lock, characterized by: The cam is fixed on the locking cam and is used to move the lock block upwards, so that the lock block can be moved to the left and right by the locking cam.
2. The automatic gas station electronic lock according to claim 1, characterized in that: A limit flange is provided on the front and rear sides of the middle position of the slider respectively; a left baffle and a right baffle are provided on the slider mounting portion, which are distributed on the left and right sides; the limit flange is located between the left baffle and the right baffle; the spring is sleeved on the left part of the slider and its two ends respectively touch the left baffle and the limit flange; a limit stop column is also provided on the upper right side of the slider corresponding to the slider on the slider mounting portion.
3. The automatic gas station electronic lock according to claim 1, characterized in that: The locking groove is a U-shaped groove with its opening facing right.
4. The automatic gas station electronic lock according to claim 1, characterized in that: A torsion spring hook groove is provided below the lock slot at the right end of the locking block; a torsion spring mounting portion is provided at the front and rear sides of the locking block at the positions of the rotating shaft; a torsion spring limiting protrusion is provided on the left side of the locking block mounting portion corresponding to the rotating shaft; the torsion spring is a "U"-shaped structure with the opening facing left, the middle position is the elastic portion, the left side is the fixed end top contact portion, and the right side is the movable end top contact portion; the elastic portion is installed at the position of the torsion spring mounting portion, the fixed end top contact portion contacts the torsion spring limiting protrusion, and the movable end top contact portion is installed on the torsion spring mounting portion.
5. The automatic gas station electronic lock according to claim 1, characterized in that: Elastic foot buckles are respectively provided on the front and rear sides of the electromagnet mounting portion.