Novel motor lock cylinder

Abstract

The utility model belongs to the technical field of lock cylinders, and particularly relates to a novel motor lock cylinder which comprises a gear motor and a lock cylinder body, a lock cylinder core is arranged in the lock cylinder body, a rotating shaft is arranged at one end of the gear motor and connected with the lock cylinder core, the gear motor is driven to drive the lock cylinder core to rotate through the rotating shaft, and a connecting portion is arranged at the lower end of the lock cylinder body. A connecting part is arranged at the upper end of the gear motor, a mounting part is arranged at the upper end of the gear motor, the connecting part is arranged in the mounting part or the mounting part is arranged in the connecting part, a fixing hole is formed in the connecting part, a connecting hole is formed in the mounting part, and plug pins are arranged in the fixing hole and the connecting hole. The manufacturing cost of the motor lock cylinder can be reduced, and connection between the gear motor and the lock cylinder is more stable and firmer.

Description

Technical Field

[0001] The utility model belongs to the technical field of lock cores, in particular to a novel motor lock core. Background Art

[0002] Currently, with the development of social life and technology, smart home-related hardware has mushroomed. Smart locks have become widely popular due to their advantages such as no need to carry keys and ease of use. However, the reduction gearbox and lock cylinder in such smart locks need to be fixed. The connection structure between the reduction motor and the lock cylinder in current smart locks on the market is complex, which increases the manufacturing cost of smart locks. In addition, the connection stability between the reduction motor and the lock cylinder is poor. When the door is opened and closed repeatedly due to force, the vibration generated can cause the lock cylinder and the reduction gearbox to shift and become loose, making it difficult for the motor to drive the lock cylinder to rotate or even unable to rotate, resulting in idling. This makes it impossible for the motor to drive the lock cylinder to rotate and unlock, affecting the user's normal door opening. Summary of the Invention

[0003] The purpose of the utility model is to provide a simple structure, a simple connection structure between the reduction motor and the lock core, which can reduce the manufacturing cost of the motor lock core, and the connection between the reduction motor and the lock core is more stable and firm.

[0004] The purpose of this utility model is achieved in this way:

[0005] A new type of motor lock core includes a reduction motor and a lock core, a lock core core is provided in the lock core, a rotating shaft is provided at one end of the reduction motor, the rotating shaft is connected to the lock core core, and the reduction motor can be driven to drive the lock core core to rotate through the rotating shaft, a connecting part is provided at the lower end of the lock core, and a mounting part is provided at the upper end of the reduction motor, the connecting part is arranged in the mounting part or the mounting part is arranged in the connecting part, a fixing hole is provided on the connecting part, a connecting hole is provided on the mounting part, and pins are provided in the fixing hole and the connecting hole, a lock core hole is vertically provided on the connecting part, the fixing hole is horizontally provided on the connecting part and passes through the lock core hole, the mounting part is arranged in the lock core hole, the connecting hole is horizontally provided on the mounting part, and the connecting hole is aligned with the fixing hole.

[0006] Furthermore, a connecting piece is provided in the lock core hole, and both ends of the connecting piece are respectively connected to the rotating shaft and the lock core. The rotating shaft can drive the connecting piece to rotate, thereby driving the lock core to rotate.

[0007] Furthermore, the reduction motor includes a reduction box and a drive motor, a reduction assembly is provided in the reduction box, a rotating hole is opened on the mounting portion, the rotating shaft is arranged in the rotating hole, a rotating plate is provided at the bottom end of the rotating shaft, the rotating plate is connected to the reduction assembly, and the top end of the rotating shaft is exposed from the rotating hole and connected to the connecting member.

[0008] Furthermore, an abutment platform is provided on the inner wall of the rotating hole, a shaft sleeve sleeved on the rotating shaft is provided in the rotating hole, a frame plate is provided on the shaft sleeve, and the frame plate abuts against the abutment platform.

[0009] Furthermore, a motor shaft is provided at the top of the driving motor, a driving hole is provided at the bottom of the reduction box, and the motor shaft passes through the driving hole and is connected to the reduction assembly.

[0010] Furthermore, a motor hole is provided on the driving motor, and a mounting hole is provided on the bottom of the reduction box. Fixing rods are provided in the mounting hole and the motor hole.

[0011] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects:

[0012] The locking mechanism of the lock core and the locking cam is fixed to the locking mechanism, and the locking mechanism is fixed to the locking mechanism, so that the locking mechanism can be unlocked and unlocked by the locking mechanism. The connection stability between the motor and the lock cylinder is poor. The manufacturer of the utility model can set the connecting part in the mounting part or set the mounting part in the connecting part, so that the user only needs to insert the pin into the fixing hole of the connecting part at the lower end of the lock cylinder and the connecting hole of the mounting part at the upper end of the reduction motor, so that the lock cylinder and the reduction motor are fixed together. This fixed connection method has a simple connection structure, which can reduce the manufacturing cost of the motor lock cylinder, is beneficial to the manufacturer's production and manufacturing, and can effectively avoid waste of resources. The number of fixing holes and connecting holes is two, and the number of pins is also two, which are respectively inserted into each group of corresponding fixing holes and connecting holes, which can make the fixation between the reduction motor and the lock cylinder better, so that the reduction motor and the lock cylinder will not loosen, and avoid the vibration generated when the door is opened and closed causing the lock cylinder and the reduction motor to loosen, making it difficult for the reduction motor to drive the lock cylinder core to rotate or even unable to rotate, and will not affect the reduction motor driving the lock cylinder core to rotate, preventing the rotating shaft from idling, and ensuring the stability of the motor lock cylinder unlocking. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the present utility model.

[0014] Figure 2 It is a three-dimensional diagram of the present utility model.

[0015] Figure 3 It is a cross-sectional view of the present utility model.

[0016] Figure 4 It is an exploded view of the lock core and the reduction motor of the utility model.

[0017] Figure 5 It is an exploded view of the lock core and the connecting piece of the utility model.

[0018] Figure 6It is an exploded view of the lock core and the connecting piece of the utility model.

[0019] Figure 7 It is an exploded view of the reduction box and the drive motor of the utility model.

[0020] Figure 8 It is an exploded view of the reduction box and the drive motor of the utility model.

[0021] Figure 9 It is a structural diagram of the reduction gearbox of the present utility model.

[0022] Figure 10 It is an exploded view of the fixing portion and the shaft sleeve of the utility model.

[0023] Figure 11 It is a structural schematic diagram of the reduction box and reduction assembly of the utility model.

[0024] The meaning of the numbers in the figure:

[0025] 1-lock cylinder; 2-reduction motor; 3-lock cylinder core; 4-rotating shaft; 5-connecting part; 6-installation part;

[0026] 7- latch; 8- lock core hole; 9- fixing hole; 10- connection hole; 11- connection piece; 12- reduction gearbox;

[0027] 13- driving motor; 14- speed reduction assembly; 15- rotating hole; 16- rotating plate; 17- abutment platform;

[0028] 18-sleeve; 19-frame plate; 20-motor shaft; 21-drive hole; 22-motor hole; 23-mounting hole;

[0029] 24-Fixed rod. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with specific embodiments:

[0031] A new type of motor lock cylinder, including a reduction motor 2 and a lock cylinder 1, a lock cylinder core 3 is provided in the lock cylinder 1, a rotating shaft 4 is provided at one end of the reduction motor 2, the rotating shaft 4 is connected to the lock cylinder core 3, and the reduction motor 2 can drive the lock cylinder core 3 to rotate through the rotating shaft 4, the lower end of the lock cylinder 1 is provided with a connecting portion 5, the upper end of the reduction motor 2 is provided with a mounting portion 6, the connecting portion 5 is arranged in the mounting portion 6 or the mounting portion 6 is arranged in the connecting portion 5, a fixing hole 9 is opened on the connecting portion 5, a connecting hole 10 is opened on the mounting portion 6, a latch 7 is provided in the fixing hole 9 and the connecting hole 10, a lock core hole 8 is vertically opened on the connecting portion 5, and the fixing hole 9 is horizontally opened on the connecting portion The connecting portion 5 is on the locking core hole 8 and passes through the locking core hole 8. The mounting portion 6 is arranged in the locking core hole 8. The connecting hole 10 is horizontally opened on the mounting portion 6. The connecting hole 10 is aligned with the fixing hole 9. The rotating shaft 4 at one end of the reduction motor 2 is connected to the lock core 3 in the lock core 1, so that when the reduction motor 2 is started, the lock core 3 can be smoothly driven to rotate by the rotating shaft 4. Compared with the connection and fixing structure between the reduction motor 2 and the lock core 1 on the market, which is complicated, it will increase the manufacturing cost of the smart lock, and the connection stability between the reduction motor 2 and the lock core 1 is poor. In this utility model, the manufacturer can set the connecting portion 5 in the mounting portion 6 or set the mounting portion 6 in the connecting portion 5, so that the user only needs to The latch 7 is inserted into the fixing hole 9 of the connecting portion 5 at the lower end of the lock core 1 and the connecting hole 10 of the mounting portion 6 at the upper end of the reduction motor 2. The mounting portion 6 at the upper end of the reduction motor 2 is arranged in the lock core hole 8 vertically opened on the connecting portion 5, and the fixing hole 9 horizontally passes through the lock core hole 8. The connecting hole 10 is horizontally opened on the mounting portion 6. Therefore, when the mounting portion 6 is inserted into the lock core hole 8, the position of the fixing hole 9 and the position of the connecting hole 10 can correspond to each other, so that the latch 7 can be inserted into the fixing hole 9 and the connecting hole 10, ensuring that the lock core 1 and the reduction motor 2 can be fixedly connected together, so that the lock core 1 and the reduction motor 2 are fixedly connected together. This fixed connection method has a simple connection structure, which can reduce the motor lock core. The manufacturing cost is low, which is beneficial to the manufacturer's production and manufacturing, and can effectively avoid waste of resources. The number of fixing holes 9 and connecting holes 10 is two, and the number of latches 7 is also two. They are respectively inserted into each group of corresponding fixing holes 9 and connecting holes 10, which can make the fixation between the reduction motor 2 and the lock cylinder 1 better, so that the reduction motor 2 and the lock cylinder 1 will not be loose, and avoid the vibration generated when the door is opened and closed. The loosening between the lock cylinder 1 and the reduction motor 2 makes it difficult for the reduction motor 2 to drive the lock cylinder core 3 to rotate or even cannot rotate. It will not affect the reduction motor 2 to drive the lock cylinder core 3 to rotate, prevent the rotating shaft 4 from idling, and ensure the stability of the motor lock cylinder unlocking.

[0032] Preferably, a connecting piece 11 is provided in the lock core hole 8, and the two ends of the connecting piece 11 are respectively connected to the rotating shaft 4 and the lock core 3, and the rotating shaft 4 can drive the connecting piece 11 to rotate, thereby driving the lock core 3 to rotate; when the reduction motor 2 is started, the rotating shaft 4 will rotate. Since the two ends of the connecting piece 11 are respectively connected to the rotating shaft 4 and the lock core 3, when the rotating shaft 4 rotates, it will drive the connecting piece 11 to rotate, and when the connecting piece 11 rotates, it will drive the lock core 3 to rotate, thereby ensuring that the door can be opened smoothly and ensuring the stability of unlocking.

[0033] Preferably, the reduction motor 2 includes a reduction box 12 and a drive motor 13, a reduction assembly 14 is provided in the reduction box 12, a rotation hole 15 is provided on the mounting portion 6, the rotating shaft 4 is arranged in the rotation hole 15, the bottom end of the rotating shaft 4 is provided with a rotating plate 16, the rotating plate 16 is connected to the reduction assembly 14, the top end of the rotating shaft 4 is exposed in the rotating hole 15 and connected to the connecting member 11; the drive motor 13 is connected to the lock cylinder 1 through the reduction box 12, the rotating hole 15 of the mounting portion 6 is provided with a rotating shaft 4, and the rotating plate 16 at the bottom end of the rotating shaft 4 is connected to the reduction assembly 1 in the reduction box 12 4 is connected, the setting of the rotating plate 16 makes the connection between the rotating shaft 4 and the reduction assembly 14 more stable and firm, the top of the rotating shaft 4 is exposed from the rotating hole 15, so that the rotating shaft 4 can be smoothly connected to the connecting piece 11, when the driving motor 13 is working, it can smoothly drive the rotating shaft 4 to rotate through the reduction assembly 14, and the rotating shaft 4 can smoothly drive the connecting piece 11 to rotate, and the setting of the reduction box 12 can prevent the driving motor 13 from being directly connected to the rotating shaft 4, and the reduction assembly 14 in the reduction box 12 can prevent the driving motor 13 from driving the rotating shaft 4 to rotate highly, thereby affecting the normal use of the motor lock cylinder.

[0034] Preferably, an abutment platform 17 is provided on the inner wall of the rotating hole 15, and a shaft sleeve 18 is provided in the rotating hole 15 and is sleeved on the rotating shaft 4. A frame plate 19 is provided on the shaft sleeve 18, and the frame plate 19 abuts against the abutment platform 17; the shaft sleeve 18 is installed in the rotating hole 15 by abutting against the abutment platform 17 through the frame plate 19, and the shaft sleeve 18 is sleeved on the rotating shaft 4, so that when the rotating shaft 4 rotates, it can be smoother, thereby reducing the friction generated when the rotating shaft 4 rotates, making the rotating shaft 4 not easily worn, and increasing the service life of the rotating shaft 4.

[0035] Preferably, a motor shaft 20 is provided at the top of the drive motor 13, and a drive hole 21 is opened at the bottom of the reduction box 12, and the motor shaft 20 passes through the drive hole 21 to be connected with the reduction assembly 14; the setting of the drive hole 21 enables the motor shaft 20 at the top of the drive motor 13 to smoothly pass through the drive hole 21 and be connected with the reduction assembly 14 in the reduction box 12, and when the drive motor 13 is working, it can smoothly transfer power to the rotating shaft 4 through the motor shaft 20 and the reduction assembly 14.

[0036] Preferably, a motor hole 22 is provided on the drive motor 13, and a mounting hole 23 is also provided at the bottom of the reduction gearbox 12, and a fixing rod 24 is provided in the mounting hole 23 and the motor hole 22; the drive motor 13 is connected to the reduction gearbox 12 through the motor hole 22 and the fixing rod 24 in the mounting hole 23, so that the connection between the reduction gearbox 12 and the drive motor 13 is more stable and firm.

[0037] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A novel motor lock core, comprising a reduction motor (2) and a lock core (1), characterized in that: A lock core (3) is provided in the lock core (1), a rotating shaft (4) is provided at one end of the reduction motor (2), the rotating shaft (4) is connected to the lock core (3), and the reduction motor (2) is driven to drive the lock core (3) to rotate via the rotating shaft (4). A connecting portion (5) is provided at the lower end of the lock core (1), and a mounting portion (6) is provided at the upper end of the reduction motor (2). The connecting portion (5) is arranged in the mounting portion (6) or the mounting portion (6) is arranged in the connecting portion (5). The connecting portion (5) A fixing hole (9) is provided on the mounting portion (6), a connecting hole (10) is provided on the mounting portion (6), a latch (7) is provided in the fixing hole (9) and the connecting hole (10), a lock core hole (8) is vertically provided on the connecting portion (5), the fixing hole (9) is horizontally provided on the connecting portion (5) and passes through the lock core hole (8), the mounting portion (6) is arranged in the lock core hole (8), the connecting hole (10) is horizontally provided on the mounting portion (6), and the connecting hole (10) is aligned with the fixing hole (9).

2. A novel motor lock cylinder according to claim 1, characterized in that: A connecting piece (11) is provided in the lock core hole (8), and the two ends of the connecting piece (11) are respectively connected to the rotating shaft (4) and the lock core (3). The rotating shaft (4) can drive the connecting piece (11) to rotate, thereby driving the lock core (3) to rotate.

3. A novel motor lock cylinder according to any one of claims 1-2, characterized in that: The reduction motor (2) comprises a reduction box (12) and a driving motor (13); a reduction assembly (14) is provided in the reduction box (12); a rotation hole (15) is provided on the mounting portion (6); the rotation shaft (4) is arranged in the rotation hole (15); a rotation plate (16) is provided at the bottom end of the rotation shaft (4); the rotation plate (16) is connected to the reduction assembly (14); the top end of the rotation shaft (4) is exposed in the rotation hole (15) and is connected to the connecting member (11).

4. A novel motor lock cylinder according to claim 3, characterized in that: An abutment platform (17) is provided on the inner wall of the rotating hole (15), a shaft sleeve (18) sleeved on the rotating shaft (4) is provided in the rotating hole (15), a frame plate (19) is provided on the shaft sleeve (18), and the frame plate (19) abuts against the abutment platform (17).

5. The novel motor lock cylinder according to claim 3 is characterized in that: A motor shaft (20) is provided at the top of the driving motor (13), a driving hole (21) is provided at the bottom of the reduction box (12), and the motor shaft (20) passes through the driving hole (21) and is connected to the reduction assembly (14).

6. The novel motor lock cylinder according to claim 3, characterized in that: The driving motor (13) is provided with a motor hole (22), and the bottom of the reduction box (12) is also provided with a mounting hole (23). A fixing rod (24) is provided in the mounting hole (23) and the motor hole (22).

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