Driver capable of pushing gear lock body

By designing a separation mechanism in the gear lock body driver, the clutch function is realized in case of motor failure, which solves the problem of the gear lock body being difficult to manually open and close, improves the reliability and durability of the lock body, and provides convenience for emergency operation.

CN223621376UActive Publication Date: 2025-12-02DONGGUAN HUAYAO ENGINEERING TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423211327.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-12-02
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

The existing driver has a problem with the failure to detect gear misalignment and travel misalignment in the gear lock body, which makes it difficult to manually open and close the lock when the motor is damaged, and it cannot be manually operated when the motor or circuit board is faulty.

Method used

A drive with a separation mechanism was designed. The motor drives the bevel gear to rotate and engage multiple gear assemblies to achieve the clutch function. The drive allows manual operation of the spur gear push block for reciprocating motion, avoiding additional load.

Benefits of technology

The ability to manually open and close the lock in case of motor failure improves the reliability and durability of the lock body, extends its service life, and provides convenience for emergency operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223621376U_ABST
    Figure CN223621376U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of drivers, and discloses a driver capable of pushing a gear lock body, which comprises a driver main body, a separation mechanism is arranged in the driver main body, the separation mechanism comprises a motor, a bevel gear is fixedly arranged at the output end of the motor, and the bevel gear is connected with the driver main body. The side, close to the output end of the motor, of the rear end of the interior of the driver body is rotationally provided with a taper tooth straight tooth duplex tooth, the rear end of the interior of the driver body is rotationally provided with a first duplex wheel, and the side, close to the first duplex wheel, of the rear end of the interior of the driver body is rotationally provided with a second duplex tooth. A duplex output gear is rotationally arranged on the side, close to the second duplex gear, in the driver body. According to the utility model, when the fixed swinging tooth swinging sheet drives the swinging tooth to be not meshed with the duplex tooth, barrier-free manual unlocking and locking can be realized under the condition that a motor or a circuit board control system is damaged, and electromechanical separation is realized, so that the service life of the lock body is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of drive technology, and in particular to a drive that can push a gear lock body. Background Technology

[0002] A gear lock is a type of mechanical lock typically used to secure doors, cabinets, or other items. The working principle of a gear lock is based on the interaction of a series of gears, and it usually consists of a lock cylinder, gears, springs, and other components. Due to its security and durability, gear locks are a popular choice in many applications.

[0003] In most cases, existing drives suffer from gear misalignment and stroke misalignment detection failures. When the motor is damaged, the drive becomes difficult to move with external force, making manual lock operation very difficult. Furthermore, once the motor or circuit board is damaged, the drive cannot be moved at all under external force, thus making manual lock operation completely impossible.

[0004] Therefore, those skilled in the art have provided a driver that can actuate the gear lock body to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a driver that can push the gear lock body, enabling manual opening and closing of the lock through a separation mechanism without adding extra load to the lock body.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A driver capable of actuating a gear lock body includes a driver body. The driver body contains a separation mechanism, which includes a motor. A bevel gear is fixedly mounted at the output end of the motor. A double-tooth bevel gear is rotatably mounted on the rear end of the driver body near the motor output end. A first double wheel is rotatably mounted on the rear end of the driver body. A second double tooth is rotatably mounted on the rear end of the driver body near the first double wheel. A double output gear is rotatably mounted on the side of the driver body near the second double tooth. A rack is slidably mounted on the lower end of the driver body on the side away from the motor. Two straight-tooth push blocks are fixedly mounted on the lower end of the rack. A fixed swing tooth oscillating plate is rotatably mounted on the rear end of the second double tooth. A swing tooth body is rotatably mounted on the lower end of the fixed swing tooth oscillating plate near the rack.

[0008] Furthermore, the motor is externally fixed inside the driver body, and one side of the bevel gear meshes with the outer rear end of the bevel gear spur double gear.

[0009] Furthermore, the outer front end of the tapered straight double tooth is meshed with the outer rear end of the first double wheel, and the outer front end of the first double wheel is meshed with the outer rear end of the second double tooth.

[0010] Furthermore, the outer rear end of the second double tooth is meshed with the outer end of the rocker tooth body, and the outer end of the rocker tooth body is meshed with the outer rear end of the double output gear.

[0011] Furthermore, the outer front end of the double output gear meshes with the upper end of the first double tooth, and the double output gear is parallel to the second double tooth.

[0012] Furthermore, the first double wheel is parallel to the second double tooth, and the first double wheel is parallel to the double output gear.

[0013] Furthermore, the fixed oscillating tooth oscillating plate is parallel to the second double tooth.

[0014] This utility model has the following beneficial effects:

[0015] This invention proposes a driver that can drive a gear lock body. When the motor drives the bevel gear to rotate, it will cause the bevel gear and spur gear double-linked teeth to rotate, thereby causing the first double-linked wheel to rotate. The rotation of the first double-linked wheel will synchronously drive the second double-linked tooth to rotate. When the second double-linked tooth rotates, the swing tooth body that meshes with it will be driven by the fixed swing tooth swing block, thereby making it mesh with the double-linked output gear, which will cause the double-linked output gear to rotate. The double-linked output gear will cause the spur tooth push block to reciprocate. When the fixed swing tooth swing plate swings and drives the swing tooth body to swing to a state where it is not meshed with the second double-linked tooth, that is, in the disengaged state, if the spur tooth push block is manually operated to reciprocate, there is no need to make the motor rotate in the opposite direction. This achieves the disengagement operation, improves the reliability of the entire lock body system under various fault conditions, and does not increase the extra load on the lock body, which helps to extend the service life of the lock body. Attached Figure Description

[0016] Figure 1 This is a cross-sectional isometric view of the entire utility model.

[0017] Figure 2 This is an isometric schematic diagram of the entire utility model;

[0018] Figure 3 This is a frontal axonometric schematic diagram of the present invention;

[0019] Figure 4 This is a rear-view axonometric schematic diagram of the present invention.

[0020] Legend:

[0021] 1. Driver body; 2. Separation mechanism; 201. Motor; 202. Bevel gear; 203. Bevel gear spur double gear; 204. First double gear; 205. Second double gear; 206. Double output gear; 207. Rack; 208. Spur push block; 209. Fixed swing gear swing plate; 210. Swing gear body. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figures 1-4 One embodiment provided by this utility model:

[0024] A driver that can drive a gear lock body includes a driver body 1. A separation mechanism 2 is provided inside the driver body 1. The separation mechanism 2 includes a motor 201. A bevel gear 202 is fixedly provided at the output end of the motor 201. A bevel gear 203 is rotatably provided on the rear end of the driver body 1 near the output end of the motor 201. A first double wheel 204 is rotatably provided on the rear end of the driver body 1. A second double tooth 205 is rotatably provided on the rear end of the driver body 1 near the first double wheel 204. A double output gear 206 is rotatably provided on the side of the driver body 1 near the second double tooth 205. A rack 207 is slidably provided at the lower end of the side of the driver body 1 away from the motor 201. Two straight tooth push blocks 208 are fixedly provided at the lower end of the rack 207. A fixed swing tooth swing plate 209 is rotatably provided at the rear end of the second double tooth 205. A swing tooth body 210 is rotatably provided on the side of the lower end of the fixed swing tooth swing plate 209 near the rack 207.

[0025] The motor 201 is externally fixed inside the driver body 1. One side of the bevel gear 202 is meshed with the rear end of the bevel gear 203. The front end of the bevel gear 203 is meshed with the rear end of the first double wheel 204. The front end of the first double wheel 204 is meshed with the rear end of the second double tooth 205. The rear end of the second double tooth 205 is meshed with the swing gear body 210. The swing gear body 210 is meshed with the rear end of the double output gear 206. The front end of the double output gear 206 is meshed with the upper end of the rack 207. The double output gear 206 is parallel to the second double tooth 205. The first double wheel 204 is parallel to the second double tooth 205. The first double wheel 204 is parallel to the double output gear 206. The fixed swing gear oscillating plate 209 is parallel to the second double tooth 205.

[0026] Specifically, when the motor 201 starts, the bevel gear 202 connected to its output end rotates immediately. The bevel gear 202 meshes tightly with the bevel tooth spur double gear 203, thereby driving the bevel tooth spur double gear 203 to rotate, and causing the first double gear 204 to rotate accordingly, and driving the second double gear 205 to rotate. Since the second double gear 205 is meshed with the rocker tooth body 210, when the second double gear 205 rotates, the rocker tooth body 210 rotates by fixing the rocker tooth swing plate 209. When the rocker tooth body 210 is rotated to a certain position, it will mesh with the double output gear 206, thereby driving the double output gear 206 to rotate together. The double output gear 206 meshes with the rack 207, thereby causing the rack 207 to slide along the inside of the driver body 1, realizing the reciprocating drive of the spur tooth push block 208.

[0027] Under specific conditions, when the fixed sway bar 209 swings and drives the sway bar body 210 to swing until it disengages from the second double tooth 205, the entire system enters a clutch state. At this time, the user can manually operate the spur tooth push block 208 to reciprocate without relying on the reverse rotation of the motor 201. This not only realizes the clutch function but also shows significant advantages in extending the service life of the motor 201 and its control system. It also achieves complete disengagement of the gears. Even if the motor 201 or the circuit board control system fails, the user can still manually open and close the lock without any obstacles. This not only improves the reliability and durability of the product but also provides users with a convenient way to operate in emergencies. At the same time, it does not require adding extra load to the lock body, further extending the service life of the lock body and bringing users a safer and more reliable user experience.

[0028] Working principle: When the motor 201 starts, the bevel gear 202 at its output end begins to rotate. The bevel gear 202 meshes with the bevel tooth spur double gear 203, which will cause the bevel tooth spur double gear 203 to rotate. The rotation of the bevel tooth spur double gear 203 will drive the first double wheel 204 to rotate. The rotation of the first double wheel 204 will drive the second double gear 205 to rotate. Since the second double gear 205 is meshed with the rocker tooth body 210, when the second double gear 205 rotates, it will transmit power to the rocker tooth body 210 through the fixed rocker tooth swing plate 209. The rocker tooth body 210 rotates, causing it to mesh with the double output gear 206, thereby causing the double output gear 206 to rotate. The double output gear 206 meshes with the rack 207, thereby causing the rack 207 to slide along the inside of the driver body 1, thereby realizing the reciprocating motion of the spur tooth push block 208.

[0029] Secondly, when the fixed oscillating tooth oscillating plate 209 oscillates, causing the oscillating tooth body 210 to oscillate, so that it is not engaged with the second double tooth 205 and is in a disengaged state, then by manually pushing the straight tooth push block 208 to make reciprocating motion, there is no need to reverse the rotation of the motor 201, thereby realizing the disengagement.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended 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 described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A driver capable of actuating a gear lock body, comprising a driver body (1), characterized in that: The driver body (1) is equipped with a separation mechanism (2), which includes a motor (201). A bevel gear (202) is fixedly installed at the output end of the motor (201). A bevel gear double tooth (203) is rotatably installed on the rear end of the driver body (1) near the output end of the motor (201). A first double wheel (204) is rotatably installed on the rear end of the driver body (1). A second double tooth (205) is rotatably installed on the rear end of the driver body (1) near the first double wheel (204). The driver body (1) has a double output gear (206) rotatably mounted on the side near the second double tooth (205) inside. The driver body (1) has a rack (207) slidably mounted on the lower end of the side away from the motor (201) inside. The rack (207) has two straight tooth push blocks (208) fixedly mounted on the lower end. The rear end of the second double tooth (205) has a fixed swing tooth swing plate (209) rotatably mounted. The lower end of the fixed swing tooth swing plate (209) is rotatably mounted on the side near the rack (207) to form a swing tooth body (210).

2. The driver that can actuate a gear lock body according to claim 1, characterized in that: The motor (201) is externally fixed inside the driver body (1), and one side of the bevel gear (202) is meshed with the outer rear end of the bevel gear straight double gear (203).

3. The driver that can actuate a gear lock body according to claim 1, characterized in that: The outer front end of the tapered straight double tooth (203) is meshed with the outer rear end of the first double wheel (204), and the outer front end of the first double wheel (204) is meshed with the outer rear end of the second double tooth (205).

4. The driver that can actuate a gear lock body according to claim 1, characterized in that: The outer rear end of the second double tooth (205) is meshed with the outer end of the rocker tooth body (210), and the outer end of the rocker tooth body (210) is meshed with the outer rear end of the double output gear (206).

5. A driver capable of actuating a gear lock body according to claim 1, characterized in that: The outer front end of the double output gear (206) is meshed with the upper end of the rack (207), and the double output gear (206) is parallel to the second double tooth (205).

6. A driver capable of actuating a gear lock body according to claim 1, characterized in that: The first double wheel (204) is parallel to the second double tooth (205), and the first double wheel (204) is parallel to the double output gear (206).

7. A driver capable of actuating a gear lock body according to claim 1, characterized in that: The fixed oscillating tooth oscillating plate (209) is parallel to the second double tooth (205).