Unlocking device convenient to adjust

Abstract

The utility model relates to the field of unlocking devices, and discloses a conveniently-adjusted unlocking device which comprises a cylinder, the right side of an inner cavity of the cylinder is in threaded connection with a button switch, the left side of the button switch is fixedly connected with a spring, the left side of the spring is provided with a battery, and the left side of the battery is provided with a motor. The right side of the motor is fixedly connected with a contact pad, the output end of the motor is fixedly connected with an eccentric wheel, the left side of an inner cavity of the cylinder is slidably connected with an insertion plate, the top and the bottom of the cylinder are both in threaded connection with pressing screws, and the front face and the back face of the insertion plate are both slidably connected with positioning pieces. According to the utility model, the positioning sheet is supported by the insertion plate, then the positioning bolt fixes the position of the positioning sheet reaching a proper gear through the square sleeve, and finally the motor and the eccentric wheel drive the positioning sheet to vibrate through the cylinder and the insertion plate, so that the positioning sheet is conveniently and quickly in place, and the advantage of convenient and quick unlocking is achieved.

Description

Technical Field

[0001] The utility model relates to the field of unlocking devices, in particular to an adjustable unlocking device. Background Art

[0002] Unlocking means opening a lock. Unlocking has formed an industry, and there are professional locksmith qualification certificates. Each type of lock has differences in its structure, which determines its different functions. For the unlocking principle, the unlocking principles of the vast majority of locks are the same, except for some locks such as magnetic card locks and electronic locks.

[0003] The anti-theft performance of the springless leaf padlock is relatively excellent in the padlock series and can effectively prevent violent lock-picking behavior. When the user's key is lost or left at home, a locksmith needs to use unlocking tools to unlock the lock. Currently, for springless leaf padlocks, locksmiths need to use a hook or a screwdriver to unlock, which is slow, requires repeated attempts, and is time-consuming and laborious.

[0004] Therefore, an adjustable unlocking device is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides an adjustable unlocking device, aiming to improve the problem that the existing unlocking device is not convenient for quickly opening a springless leaf padlock.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An adjustable unlocking device includes a cylinder. A button switch is threadedly connected to the right side of the inner cavity of the cylinder. A spring is fixedly connected to the left side of the button switch. A battery is arranged on the left side of the spring. A motor is arranged on the left side of the battery. A contact pad is fixedly connected to the right side of the motor. An eccentric wheel is fixedly connected to the output end of the motor. A plug board is slidably connected to the left side of the inner cavity of the cylinder. Compression screws are threadedly connected to both the top and bottom of the cylinder.

[0008] Positioning pieces are slidably connected to both the front and back of the plug board. Positioning ports are opened at both the top and bottom of the plug board. A square sleeve is fixedly connected to the surface of the plug board. A positioning bolt is threadedly connected to the top of the square sleeve. Positioning components are arranged on both the front and back of the plug board.

[0009] As a further description of the above technical solution:

[0010] The left end of the spring contacts the right side of the battery. The surface of the motor is slidably connected to the inner wall of the cylinder. A round hole is opened inside the cylinder. The eccentric wheel is located inside the round hole.

[0011] As a further description of the above technical solution:

[0012] Square grooves are provided at both the top and bottom of the insertion plate, and one end of the pressing screw rod close to the square groove extends into the interior of the square groove;

[0013] As a further description of the above technical solution:

[0014] A square hole is provided at the top of the insertion plate, the positioning bolt is located inside the square hole, the bottom of the positioning bolt contacts the surface of the positioning piece, and the surface of the positioning piece contacts the inner wall of the square sleeve;

[0015] As a further description of the above technical solution:

[0016] A sealing ring is fixedly connected to the bottom of the cylinder, and the inner wall of the sealing ring contacts the surface of the stirring rod;

[0017] As a further description of the above technical solution:

[0018] A hexagonal plate is fixedly connected to the side of the pressing screw rod away from the insertion plate, the left side of the battery contacts the right side of the contact pad, and the surface of the battery is slidably connected to the inner wall of the cylinder;

[0019] As a further description of the above technical solution:

[0020] The gear position assembly includes a first gear position groove, which is provided on the front and back of the insertion plate. Second gear position grooves are provided on both the front and back of the insertion plate, the second gear position grooves are located on the right side of the first gear position groove. Third gear position grooves are provided on both the front and back of the insertion plate, and the third gear position grooves are located on the right side of the second gear position grooves.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the positioning piece is supported by the insertion plate, and then the positioning bolt fixes the position of the positioning piece that reaches the appropriate gear position through the square sleeve. Finally, the motor and the eccentric wheel drive the positioning piece to vibrate through the cylinder and the insertion plate, facilitating the rapid positioning of the positioning piece and achieving the advantage of convenient and rapid unlocking. There is no need to repeatedly try to unlock with a hook or a screwdriver, saving time and effort.

[0023] 2. In the utility model, by setting the first gear position groove, the second gear position groove and the third gear position groove to cooperate with each other, the positioning piece can be positioned, preventing the phenomenon that the moving distance of the positioning piece is too large, and facilitating the user to accurately observe the position of the positioning piece. Description of the Drawings

[0024] Figure 1 is a three-dimensional schematic diagram of an adjustable unlocking device proposed by the utility model;

[0025] Figure 2 Schematic cross - section of a cylinder of an adjustable unlocking device proposed by the present utility model;

[0026] Figure 3 Schematic structure diagram of a motor of an adjustable unlocking device proposed by the present utility model;

[0027] Figure 4 Schematic structure diagram of a plug - board of an adjustable unlocking device proposed by the present utility model.

[0028] Legend description:

[0029] 1. Cylinder; 2. Button switch; 3. Spring; 4. Battery; 5. Motor; 6. Contact pad; 7. Eccentric wheel; 8. Plug - board; 9. Compression screw; 10. Positioning piece; 11. Positioning hole; 12. Square sleeve; 13. Positioning bolt; 14. Square groove; 15. Hexagonal plate; 16. First gear position groove; 17. Second gear position groove; 18. Third gear position groove. Specific implementation mode

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figures 1-3 , an embodiment provided by the present utility model: An adjustable unlocking device includes a cylinder 1. A button switch 2 is threadedly connected to the right side of the inner cavity of the cylinder 1. A spring 3 is fixedly connected to the left side of the button switch 2. A battery 4 is arranged on the left side of the spring 3. A motor 5 is arranged on the left side of the battery 4. A contact pad 6 is fixedly connected to the right side of the motor 5. An eccentric wheel 7 is fixedly connected to the output end of the motor 5. The left end of the spring 3 is in contact with the right side of the battery 4. The surface of the motor 5 is slidably connected to the inner wall of the cylinder 1. A circular hole is opened inside the cylinder 1, and the eccentric wheel 7 is located inside the circular hole. A plug - board 8 is slidably connected to the left side of the inner cavity of the cylinder 1. Compression screws 9 are threadedly connected to both the top and bottom of the cylinder 1. Square grooves 14 are opened at both the top and bottom of the plug - board 8. One end of the compression screw 9 close to the square groove 14 extends into the square groove 14. By providing the square groove 14, the plug - board 8 can be limited by the compression screw 9, improving the stability of the plug - board 8; A hexagonal plate 15 is fixedly connected to the side of the compression screw 9 away from the plug - board 8. The left side of the battery 4 is in contact with the right side of the contact pad 6. The surface of the battery 4 is slidably connected to the inner wall of the cylinder 1. By providing the hexagonal plate 15, it is convenient for the user to rotate the compression screw 9, avoiding the phenomenon that the user cannot effectively rotate the compression screw 9;

[0032] Positioning pieces 10 are slidably connected to both the front and back of the plug board 8. Positioning ports 11 are provided at both the top and bottom of the plug board 8. A square sleeve 12 is fixedly connected to the surface of the plug board 8. A positioning bolt 13 is threadedly connected to the top of the square sleeve 12. A square hole is provided at the top of the plug board 8. The positioning bolt 13 is located inside the square hole. The bottom of the positioning bolt 13 contacts the surface of the positioning piece 10, and the surface of the positioning piece 10 contacts the inner wall of the square sleeve 12.

[0033] Referring to Figures 1-3 , gear components are provided on both the front and back of the plug board 8. The gear components include a first gear slot 16 which is provided on the front and back of the plug board 8. Second gear slots 17 are provided on both the front and back of the plug board 8. The second gear slots 17 are located on the right side of the first gear slot 16. Third gear slots 18 are provided on both the front and back of the plug board 8. The third gear slots 18 are located on the right side of the second gear slot 17. By setting the first gear slot 16, the second gear slot 17 and the third gear slot 18 to be used in cooperation, the positioning piece 10 can be positioned to prevent the positioning piece 10 from moving too far, facilitating the user to accurately observe the position of the positioning piece 10.

[0034] Working principle: The user can adjust the device to different gears according to the model of the springless leaf padlock. First, push the positioning piece 10. When the positioning pieces 10 on the front and back are both aligned with the first gear slot 16, it is the 1-1 gear. When the positioning pieces 10 on the front are both aligned with the first gear slot 16 and the positioning pieces 10 on the back are aligned with the second gear slot 17, it is the 1-2 gear. When the positioning pieces 10 on the front are both aligned with the first gear slot 16 and the positioning pieces 10 on the back are aligned with the third gear slot 18, it is the 1-3 gear. When the positioning pieces 10 on the front are both aligned with the second gear slot 17 and the positioning pieces 10 on the back are aligned with the first gear slot 16, it is the 2-1 gear. When the positioning pieces 10 on the front are both aligned with the second gear slot 17 and the positioning pieces 10 on the back are aligned with the second gear slot 17, it is the 2-2 gear. When the positioning pieces 10 on the front are both aligned with the second gear slot 17 and the positioning pieces 10 on the back are aligned with the third gear slot 18, it is the 2-3 gear. When the positioning pieces 10 on the front are both aligned with the third gear slot 18 and the positioning pieces 10 on the back are aligned with the first gear slot 16, it is the 3-1 gear. When the positioning pieces 10 on the front are both aligned with the third gear slot 18 and the positioning pieces 10 on the back are aligned with the second gear slot 17, it is the 3-2 gear. When the positioning pieces 10 on the front are both aligned with the third gear slot 18 and the positioning pieces 10 on the back are aligned with the third gear slot 18, it is the 3-3 gear. Then rotate the positioning bolt 13 to press and fix the positioning piece 10. Then insert the plug board 8 into the inside of the springless leaf padlock. Start the motor 5. The motor 5 drives the eccentric wheel 7 to rotate, causing the cylinder 1 to vibrate. The cylinder 1 drives the positioning piece 10 to vibrate through the plug board 8, facilitating the positioning piece 10 to quickly reach the position. Finally, rotate the cylinder 1 to open the springless leaf padlock, thus achieving the advantage of convenient and quick unlocking.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A convenient unlocking device, comprising a cylinder (1), characterized in that: A button switch (2) is threadedly connected to the right side of the inner cavity of the cylinder (1), a spring (3) is fixedly connected to the left side of the button switch (2), a battery (4) is arranged on the left side of the spring (3), a motor (5) is arranged on the left side of the battery (4), a contact pad (6) is fixedly connected to the right side of the motor (5), an eccentric wheel (7) is fixedly connected to the output end of the motor (5), a plug plate (8) is slidably connected to the left side of the inner cavity of the cylinder (1), and a compression screw (9) is threadedly connected to the top and bottom of the cylinder (1); The front and back sides of the plug plate (8) are slidably connected with positioning plates (10), the top and bottom sides of the plug plate (8) are provided with positioning openings (11), the surface of the plug plate (8) is fixedly connected with a square sleeve (12), the top of the square sleeve (12) is threadedly connected with a positioning bolt (13), and the front and back sides of the plug plate (8) are provided with gear components.

2. The adjustable unlocking device according to claim 1, characterized in that: The left end of the spring (3) contacts the right side of the battery (4), the surface of the motor (5) is slidably connected to the inner wall of the cylinder (1), a circular hole is opened inside the cylinder (1), and the eccentric wheel (7) is located inside the circular hole.

3. The adjustable unlocking device according to claim 1, characterized in that: The top and bottom of the insert plate (8) are both provided with square grooves (14), and one end of the pressing screw (9) close to the square groove (14) extends into the interior of the square groove (14).

4. The adjustable unlocking device according to claim 1, characterized in that: A square hole is provided on the top of the insert plate (8), the positioning bolt (13) is located inside the square hole, the bottom of the positioning bolt (13) contacts the surface of the positioning piece (10), and the surface of the positioning piece (10) contacts the inner wall of the square sleeve (12).

5. The adjustable unlocking device according to claim 1, characterized in that: A hexagonal plate (15) is fixedly connected to the side of the compression screw (9) away from the plug plate (8), the left side of the battery (4) contacts the right side of the contact pad (6), and the surface of the battery (4) is slidably connected to the inner wall of the cylinder (1).

6. The adjustable unlocking device according to claim 1, characterized in that: The shift assembly comprises a shift slot 1 (16), wherein the shift slot 1 (16) is provided on the front and back sides of the plug board (8), a shift slot 2 (17) is provided on the front and back sides of the plug board (8), wherein the shift slot 2 (17) is located on the right side of the shift slot 1 (16), and a shift slot 3 (18) is provided on the front and back sides of the plug board (8), wherein the shift slot 3 (18) is located on the right side of the shift slot 2 (17).

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