CN213205294U - Padlock - Google Patents

Abstract

The utility model discloses a padlock, which comprises a lock body, wherein an inner cavity and a side cavity are arranged in the lock body, a lock beam is arranged in the side cavity, a lock cylinder, a motor and a clutch which are connected in sequence are arranged in the inner cavity, the inner cavity is provided with two lock catch rods, the two lock catch rods are controlled by the clutch, two catching grooves which are respectively matched with the two lock catch rods are arranged on the lock beam, and the clutch is controlled by the motor to rotate; a key insertion hole and a plurality of lock holes are formed in the lock core, a first spring is arranged in each lock hole, the bottom of the first spring is connected with a lock column, a transverse auxiliary hole is formed in the lock column, a second spring is arranged in each auxiliary hole, one end of the second spring is connected with a connecting column, a bulge is arranged at the end part of the connecting column, two copper blocks are embedded in the hole wall of each lock hole, a gap is formed between the two copper blocks, and the bulge can be clamped into the gap; the lock core is also provided with a controller for controlling the motor to rotate. The utility model relates to an ingenious, convenient to use.

Description

Padlock

Technical Field

The utility model relates to a tool to lock technical field specifically is a padlock.

Background

The lock is a sealing device, which includes lock, key and its accessories, and is generally interpreted as "sealing device which can be opened by key", besides the lock can be opened by key, it can also be opened by light, electricity, magnetism, sound and fingerprint. The lockset not only is a protective article, but also has the functions of management and decoration. There is also a etiquette in international correspondence, presenting a symbolic "key" as an indication of friendship.

At present, the traditional lockset needs to insert a key into a key jack and then rotate the key to rotate a lock cylinder, so that the lockset can be opened.

Therefore, there is a need for a padlock that can be unlocked by simply inserting a key into the key receptacle.

SUMMERY OF THE UTILITY MODEL

The utility model provides a padlock can the effectual technical problem who exists in solving above-mentioned background.

In order to achieve the above object, the present invention provides the following technical solutions:

a padlock comprises a lock body, wherein an inner cavity and a side cavity are arranged in the lock body, a lock beam is arranged in the side cavity, a lock cylinder, a motor and a clutch which are sequentially connected are arranged in the inner cavity, two lock catch rods are arranged in the inner cavity, the two lock catch rods are controlled by the clutch, two catching grooves which are respectively matched with the two lock catch rods are formed in the lock beam, and the clutch is controlled by the motor to rotate; a key inserting hole and a plurality of lock holes are formed in the lock core, a first spring is arranged in each lock hole, the bottom of the first spring is connected with a lock column, a transverse auxiliary hole is formed in the lock column, a second spring is arranged in each auxiliary hole, one end of the second spring is connected with a connecting column, a protrusion is arranged at the end part of the connecting column, two copper blocks are embedded in the hole wall of each lock hole, a gap is formed between the two copper blocks, and the protrusion can be clamped into the gap; and a controller for controlling the motor to rotate is also arranged in the lock core.

Preferably, the side intracavity is equipped with the baffle, the tail end of lock beam is equipped with the tail rod that passes the baffle, the cover is equipped with spring three on the tail rod, the tip of tail rod is equipped with the limiting plate.

Preferably, the diameter of the tail rod is smaller than the diameter of the lock beam.

Preferably, the upper end of the clutch is provided with a rotary column, the rotary column is provided with a gear, the lock catch rod is provided with a rack and a sliding block, the rack is meshed with the gear, and the sliding block is arranged in a sliding groove formed in the inner wall of the inner cavity.

Preferably, the copper blocks in a plurality of the lock holes are connected in series through wires and connected into the controller.

Preferably, a battery is arranged in the lock body.

The beneficial effects of the utility model reside in that:

the utility model discloses an in two copper billets can be gone into to the arch for the copper billet that corresponds can form and concatenate, enables controller control clutch like this and rotates, thereby realizes unblanking. The utility model relates to an ingenious, convenient to use.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1: the utility model discloses the schematic structure.

FIG. 2: the utility model discloses the section sketch of lock body side direction.

FIG. 3: the utility model discloses the structure schematic diagram of A department.

FIG. 4: the utility model discloses protruding card is gone into the structure sketch between two copper billets.

FIG. 5: the utility model discloses the structure sketch of fixed hasp pole.

In the figure: 1. the lock comprises a lock body, 2, an inner cavity, 3, a side cavity, 4, a lock beam, 5, a lock cylinder, 6, a motor, 7, a clutch, 8, a lock catch rod, 9, a buckle groove, 10, a key jack, 11, a lock hole, 12, a first spring, 13, a lock column, 14, an auxiliary hole, 15, a second spring, 16, a connecting column, 17, a protrusion, 18, a copper block, 19, a gap, 20, a controller, 21, a baffle, 22, a tail rod, 23, a limiting plate, 24, a gear, 25, a rack, 26 and a sliding block.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the attached drawings, but the invention can be implemented in many different ways as defined and covered by the claims:

referring to fig. 1, the present invention provides a padlock, which includes a lock body 1, an inner cavity 2 and a side cavity 3 are disposed in the lock body 1, a lock beam 4 is disposed in the side cavity 3, and a lock cylinder 5, a motor 6, and a clutch 7 are disposed in the inner cavity 2 and connected in sequence.

Referring to fig. 1 and 5, the inner cavity 2 is provided with two locking levers 8, the two locking levers 8 are controlled by the clutch 7, the upper end of the clutch 7 is provided with a rotating column 23, the rotating column 23 is provided with a gear 24, the locking lever 8 is provided with a rack 25 and a slider 26, the rack 25 is engaged with the gear 24, the slider 26 is installed in a sliding groove formed in the inner wall of the inner cavity 2, the motor 6 drives the clutch 7 to rotate, and when the gear 24 rotates, the two locking levers 8 can approach or move away from the gear 24.

Referring to fig. 1, the lock beam 4 is provided with two catching grooves 9 respectively matched with the two catching rods 8, the side cavity 3 is provided with a baffle 21, the tail end of the lock beam 4 is provided with a tail rod 22 penetrating through the baffle 21, the tail rod 22 is sleeved with a spring three 22, the end part of the tail rod 22 is provided with a limiting plate 23, and the diameter of the tail rod 22 is smaller than that of the lock beam 4.

Referring to fig. 2 and 3, a key inserting hole 10 and a plurality of lock holes 11 are arranged in the lock cylinder 5, a first spring 12 is arranged in each lock hole 11, the bottom of the first spring 12 is connected with a lock column 13, a transverse auxiliary hole 14 is formed in the lock column 13, a second spring 15 is arranged in each auxiliary hole 14, one end of each second spring 15 is connected with a connecting column 16, a protrusion 17 is arranged at the end of each connecting column 16, two copper blocks 18 are embedded in the hole wall of each lock hole 11, a gap 19 is formed between the two copper blocks 18, when the protrusion 17 moves up and down, the protrusion 17 can be clamped into the gap 19 when the protrusion moves between the two copper blocks 18, so that the two copper blocks 1 can be electrically connected, and the height of the gap 19 can be.

Referring to fig. 4, a controller 20 for controlling the rotation of the motor 6 is further disposed in the lock cylinder 5. The copper blocks 18 in the plurality of lock holes 11 are connected in series through electric wires and are connected into the controller 20, and batteries are arranged in the lock body 1 and serve as a power supply.

The implementation process of the embodiment:

insert the key in the key cylinder, at this moment, because unsmooth on the key, the key can reciprocate a plurality of lock posts 13 this moment, until the key inserts in the key cylinder completely, at this moment, the arch 17 in single lock post 13 can block in the clearance 19 that corresponds a take the altitude for form between two copper bullion 18 that correspond and establish ties.

When the protrusions 17 of all the lock columns 13 are respectively clamped in the corresponding gaps 19, all the copper blocks 18 can be connected in series and communicated with the controller 20, the controller 20 can be connected by connecting a pull-up resistor R to a series circuit formed by all the copper blocks 18, so that the controller 20 can receive a high level to control the motor 6 to rotate, the clutch 7 rotates, the gear 24 rotates due to the rotation of the clutch 7, the two lock catch rods 8 are close to the gear, the two buckle grooves 9 of the lock beam 4 are separated from the two lock catch rods 8, and the lock beam 4 can be ejected, so that the unlocking is realized.

When the lock is required to be buckled, pressure is applied to the lock beam 4, the key is pulled out, all the copper blocks 18 are not connected in series and are connected, the controller 20 controls the motor to rotate reversely, so that the lock catch rod 8 buckles the lock beam, and the controller can be a PLC (programmable logic controller) or other types of controllers.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (6)

1. A padlock, including the lock body, its characterized in that: an inner cavity and a side cavity are arranged in the lock body, a lock beam is arranged in the side cavity, a lock cylinder, a motor and a clutch which are sequentially connected are arranged in the inner cavity, two lock catch rods are arranged in the inner cavity and controlled by the clutch, two catching grooves which are respectively matched with the two lock catch rods are arranged on the lock beam, and the clutch is controlled by the motor to rotate; a key inserting hole and a plurality of lock holes are formed in the lock core, a first spring is arranged in each lock hole, the bottom of the first spring is connected with a lock column, a transverse auxiliary hole is formed in the lock column, a second spring is arranged in each auxiliary hole, one end of the second spring is connected with a connecting column, a protrusion is arranged at the end part of the connecting column, two copper blocks are embedded in the hole wall of each lock hole, a gap is formed between the two copper blocks, and the protrusion can be clamped into the gap; and a controller for controlling the motor to rotate is also arranged in the lock core.

2. A padlock according to claim 1, wherein: the side intracavity is equipped with the baffle, the tail end of lock beam is equipped with the tail-stock that passes the baffle, the cover is equipped with spring three on the tail-stock, the tip of tail-stock is equipped with the limiting plate.

3. A padlock according to claim 2, wherein: the diameter of the tail rod is smaller than that of the lock beam.

4. A padlock according to claim 1, wherein: the upper end of the clutch is provided with a rotary column, a gear is arranged on the rotary column, a rack and a sliding block are arranged on the lock catch rod, the rack is meshed with the gear, and the sliding block is arranged in a sliding groove formed in the inner wall of the inner cavity.

5. A padlock according to claim 1, wherein: and the copper blocks in the lock holes are connected in series through electric wires and are connected into the controller.

6. A padlock according to claim 1, wherein: a battery is arranged in the lock body.

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