Electronic access control lock

Abstract

The utility model discloses an electronic access control lock which comprises a front lock plate, a clamping seat and a rear lock plate fixedly installed on the front lock plate, a first transmission gear is meshed with a second transmission gear, a shifting rod is fixedly installed on the second transmission gear, two sets of shifting blocks are fixedly connected to a movable seat, and a spring bolt is inserted into the clamping seat. According to the electronic access control lock disclosed by the utility model, by adopting the planetary gear motor and the efficient and compact design of the planetary gear motor, the size and the weight of the motor are effectively reduced while power is transmitted, and the reliability and the durability of the access control lock are improved; through the design of the first bevel gear, the second bevel gear, the first transmission gear, the second transmission gear, the shifting rod, the moving seat and other structures, the number of middle parts needed in the transmission mechanism is reduced, so that the overall structure is simplified, friction and loss during transmission can be reduced, energy loss in the power transmission process can be reduced, and the service life of the transmission mechanism is prolonged. The service life of the transmission mechanism can be prolonged, and the maintenance cost can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic door lock technical field, concretely is electronic access control lock. BACKGROUND

[0002] The electronic door lock in the prior art usually has multiple electronic functions, such as password unlocking, fingerprint unlocking, wireless charging, etc., and the implementation of such functions needs to set electronic modules, which are fixed to the faceplate, and the user controls the faceplate to control the electronic door lock.

[0003] At present, the existing electronic access control usually adopts a DC motor or a stepping motor for driving, but the DC motor has a relatively low cost, but in the case of requiring high torque, a larger motor is needed to meet the demand, thereby increasing the cost, while the stepping motor has high precision and stability, but its control is complex and needs a special driving circuit, also increasing the system cost, and the transmission mechanism inside the electronic access control is complex, which increases the maintenance cost, including repair cost and replacement part cost, therefore, we need to propose an electronic access control lock. SUMMARY

[0004] The utility model discloses a purpose at providing electronic access control lock, the utility model discloses a first bevel gear, second bevel gear, first transmission gear, second transmission gear, lever and mobile seat etc. The design of structure reduces the intermediate component quantity needed in transmission mechanism, thereby simplifying the overall structure, can reduce the friction and loss when driving, can reduce the energy loss in the power transmission process, can prolong the service life of transmission mechanism, can reduce the maintenance cost, to solve the problem raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] Electronic access control lock, including front lock plate and card seat, and fixedly installed on the rear lock plate of front lock plate, the inside fixed mounting of rear lock plate has planetary reduction motor, the output shaft of planetary reduction motor is fixedly installed with first bevel gear, the inside movable mounting of rear lock plate has second bevel gear and second transmission gear, second bevel gear and first bevel gear are engaged, the side of second bevel gear is fixedly installed with first transmission gear, first transmission gear and second transmission gear are engaged, the fixed installation of second transmission gear has lever, the inside sliding installation of rear lock plate has mobile seat, the fixed connection of mobile seat has two groups of push block, one end of lever is arranged between two groups of push block, the side fixed connection of mobile seat has two groups of lock tongue, the lock tongue is inserted in the card seat.

[0007] Preferably, the first mounting seat is fixedly installed in the rear lock plate, and the second bevel gear is movably installed on the first mounting seat.

[0008] Preferably, a second mounting seat is movably mounted in the rear lock plate, and the second transmission gear is fixedly mounted on the second mounting seat.

[0009] Preferably, first and second stop blocks for positioning the lever are fixedly mounted in the rear lock plate.

[0010] Preferably, a limiting seat is fixedly mounted in the rear lock plate, and a limiting groove is formed in the moving seat, and the limiting seat is arranged in the limiting groove.

[0011] Preferably, a handle is fixedly mounted on the side of the second mounting seat, and the handle is movably mounted in the rear lock plate.

[0012] Compared with the prior art, the electronic access control lock has the advantages that:

[0013] 1. The electronic access control lock adopts a planetary reduction motor, is efficient and compact, effectively reduces the volume and weight of the motor during power transmission, and improves the reliability and durability of the access control lock.

[0014] 1. The electronic access control lock adopts a planetary reduction motor, is efficient and compact, effectively reduces the volume and weight of the motor during power transmission, and improves the reliability and durability of the access control lock. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the utility model;

[0016] Figure 2 is a structural schematic view of the utility model;

[0017] Figure 3 is a structural schematic view of the utility model;

[0018] Figure 4 is a structural schematic view of the utility model;

[0019] Figure 5 is a structural schematic view of the utility model.

[0020] In the figure: 1, front lock plate; 2, rear lock plate; 3, card seat; 4, planetary reduction motor; 5, first bevel gear; 6, first mounting seat; 7, second bevel gear; 8, first transmission gear; 9, second mounting seat; 10, second transmission gear; 11, lever; 12, first stop block; 13, second stop block; 14, limiting seat; 15, moving seat; 16, limiting groove; 17, lock tongue; 18, handle; 19, driving block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0023] The electronic access control lock comprises a front lock plate 1, a card seat 3, a rear lock plate 2 fixedly installed on the front lock plate 1, a planetary reduction motor 4 fixedly installed in the rear lock plate 2, a first bevel gear 5 fixedly installed on the output shaft of the planetary reduction motor 4, a second bevel gear 7 and a second transmission gear 10 movably installed in the rear lock plate 2, the second bevel gear 7 is engaged with the first bevel gear 5, a first transmission gear 8 is fixedly installed on the side of the second bevel gear 7, the first transmission gear 8 is engaged with the second transmission gear 10, a lever 11 is fixedly installed on the second transmission gear 10, a moving seat 15 is slidably installed in the rear lock plate 2, two groups of driving blocks 19 are fixedly connected on the moving seat 15, one end of the lever 11 is arranged between the two groups of driving blocks 19, two groups of lock tongues 17 are fixedly connected on the side of the moving seat 15, and the lock tongues 17 are inserted into the card seat 3.

[0024] In an optional embodiment, the rear lock plate 2 is fixedly installed with a first mounting seat 6, and the second bevel gear 7 is movably installed on the first mounting seat 6.

[0025] It should be noted that the first mounting seat 6 is arranged to install the second bevel gear 7 and the first transmission gear 8.

[0026] In an optional embodiment, the rear lock plate 2 movably installs a second mounting seat 9, and the second transmission gear 10 is fixedly installed on the second mounting seat 9.

[0027] Need to explain, through the second mounting seat 9, the role of the second transmission gear 10 and the installation of the lever 11.

[0028] In an alternative embodiment: the rear lock plate 2 is fixedly installed with a first block 12 and a second block 13 for positioning the lever 11.

[0029] Need to explain, through the first block 12 and the second block 13, the role of the lever 11 is blocked and positioned.

[0030] In an alternative embodiment: the rear lock plate 2 is fixedly installed with a limiting seat 14, the moving seat 15 is provided with a limiting slot 16, and the limiting seat 14 is arranged in the limiting slot 16.

[0031] Need to explain, through the limiting seat 14, the moving seat 15 can be installed, through the limiting slot 16 and the limiting seat 14, the role of the moving seat 15 is guided, so that the moving seat 15 can move stably.

[0032] In an alternative embodiment: the side of the second mounting seat 9 is fixedly installed with a handle 18, and the handle 18 is movably installed in the rear lock plate 2.

[0033] Need to explain, through the handle 18, by rotating the handle 18, the handle 18 can drive the second mounting seat 9 to rotate, the second mounting seat 9 can drive the lever 11 to rotate when rotating, so that the lever 11 can move the moving seat 15 by the push block 19, the moving seat 15 can drive the lock tongue 17 to move when moving, so that the lock tongue 17 can be inserted into the card holder 3 or the lock tongue 17 can be removed from the card holder 3, at this time, the electronic access control lock is closed or opened.

[0034] In specific use, the planetary reduction motor 4 is started, the output shaft of the planetary reduction motor 4 rotates to drive the second bevel gear 7 to rotate in the first mounting seat 6, the second bevel gear 7 can drive the first transmission gear 8 to rotate when rotating, the first transmission gear 8 can drive the second mounting seat 9 to rotate when rotating, the second mounting seat 9 can drive the lever 11 to rotate when rotating, the lever 11 can push the push block 19 when rotating, the push block 19 drives the moving seat 15 to move in the rear lock plate 2, so that the moving seat 15 can drive the lock tongue 17 to move when moving, so that the lock tongue 17 can be removed from the card holder 3, at this time, the electronic access control lock can be opened;

[0035] When the electronic access lock needs to be closed, the first bevel gear 5 is started, the output shaft of the first bevel gear 5 rotates to drive the first bevel gear 5 to rotate, so that when the first bevel gear 5 rotates, the second bevel gear 7, the first transmission gear 8 and the second transmission gear 10 drive the push rod 11 to rotate, the push rod 11 rotates to push the push block 19, the push block 19 drives the moving seat 15 to move in the rear lock plate 2, so that the moving seat 15 can drive the lock tongue 17 to move when moving, so that the lock tongue 17 can be inserted into the card seat 3, at this time the electronic access lock is closed.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electronic access lock, comprising a front lock plate (1) and a card slot (3), and a rear lock plate (2) fixedly installed on the front lock plate (1), characterized in that: The interior of the rear lock plate (2) is fixedly installed with a planetary reduction motor (4), the output shaft of the planetary reduction motor (4) is fixedly installed with a first bevel gear (5), the rear lock plate (2) is movably installed with a second bevel gear (7) and a second transmission gear (10), the second bevel gear (7) is engaged with the first bevel gear (5), the side of the second bevel gear (7) is fixedly installed with a first transmission gear (8), the first transmission gear (8) is engaged with the second transmission gear (10), the second transmission gear (10) is fixedly installed with a push rod (11), the interior of the rear lock plate (2) is slidably installed with a moving seat (15), the moving seat (15) is fixedly connected with two groups of push blocks (19), one end of the push rod (11) is arranged between the two groups of push blocks (19), the side of the moving seat (15) is fixedly connected with two groups of lock tongues (17), and the lock tongues (17) are inserted into the clamping seat (3).

2. The electronic access lock of claim 1, wherein: The rear lock plate (2) is fixedly installed with a first mounting seat (6), and the second bevel gear (7) is movably installed on the first mounting seat (6).

3. The electronic access lock of claim 1, wherein: The rear lock plate (2) is movably installed with a second mounting seat (9), and the second transmission gear (10) is fixedly installed on the second mounting seat (9).

4. The electronic access lock of claim 1, wherein: The rear lock plate (2) is fixedly installed with a first stop block (12) and a second stop block (13) for positioning the push rod (11).

5. The electronic access lock of claim 1, wherein: The rear lock plate (2) is fixedly installed with a limiting seat (14), and the moving seat (15) is provided with a limiting groove (16), and the limiting seat (14) is arranged in the limiting groove (16).

6. The electronic access lock of claim 3, wherein: The side of the second mounting seat (9) is fixedly installed with a handle (18), and the handle (18) is movably installed in the rear lock plate (2).

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