Novel brake lock reciprocating motion module

Abstract

The utility model relates to the technical field of brake locks, in particular to a novel brake lock reciprocating motion module which comprises a shell, a brake disc assembly and a lock cylinder assembly, a plurality of evenly-distributed lock grooves are formed in the brake disc assembly, a lock pin is arranged in the lock cylinder assembly in a sliding mode, and the lock grooves correspond to the lock pin. A motor is fixedly installed in the lock cylinder assembly, a driving gear is fixedly installed at the output end of the motor, a gear set is arranged in the lock cylinder assembly, a sector gear is rotationally arranged in the lock cylinder assembly, and a protruding block is fixedly arranged on the sector gear. According to the utility model, the motor drives the sector gear to rotate through the gear set, and then the convex block coaxial with the sector gear drives the lock pin to slide, so that the friction between the gear set and the lock pin can be effectively reduced, the noise problem is greatly improved, the influence of noise on machine equipment is reduced, and the service life of the machine equipment is prolonged. And the maintenance personnel can be effectively prevented from misjudging the fault position.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake lock technical field, especially a novel brake lock reciprocating motion module. BACKGROUND

[0002] Brake lock is a kind of safety device for preventing automobile or motorcycle and other traffic tools from being illegally moved, usually, it can prevent the wheel of vehicle from rotating by locking brake system, thereby playing a protective role, brake lock is used when parking vehicle, can effectively prevent theft or accidental sliding, brake lock reciprocating motion module is usually a kind of mechanical structure, for realizing the locking and unlocking function of brake lock, its core principle is to control locking mechanism by mechanical transmission system.

[0003] The existing brake lock reciprocating motion module is usually driven by common gear rack, then rack pushes lock pin reciprocating, during rack transmission, due to the moment of friction, it will generate larger noise, this noise not only can influence the normal operation of machine equipment, but also can influence the judgment of maintenance personnel, especially under the condition of high speed operation or larger load, noise problem will be more obvious.

[0004] Therefore, it is urgent to improve the novel brake lock reciprocating motion module to solve the above problems. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a novel brake lock reciprocating motion module, adopts motor transmission fan gear wheel rotation through gear set, then the mode that convex block transmission lock pin sliding is realized with fan gear wheel coaxial, can effectively reduce the friction of gear set and lock pin, further makes noise problem greatly improved, thereby reducing the influence of noise on machine equipment, also can effectively prevent maintenance personnel from making misjudgment to fault position.

[0006] In order to achieve the above purpose, the main technical scheme of the utility model comprises:

[0007] A novel brake lock reciprocating motion module, including shell and fixedly installed on the shell's brake disc assembly and lock cylinder assembly, the brake disc assembly is opened with several uniform distribution's lock slot, the inside of lock cylinder assembly is slidably provided with lock pin, the lock slot is corresponding with the lock pin;

[0008] The inside of lock cylinder assembly is fixedly installed with motor, the output end of motor is fixedly installed with driving gear, the inside of lock cylinder assembly is provided with gear set, the input end of gear set is engaged with the driving gear, the inside of lock cylinder assembly is rotatably provided with fan gear wheel, the output end of gear set is engaged with the fan gear wheel, the fan gear wheel is fixedly provided with convex block, and the convex block is used for transmission lock pin sliding.

[0009] Preferably, the gear set comprises two mutually meshing main gears, a sub-gear is fixedly installed on the main gears, the two main gears are meshed through the sub-gear, and the main gear away from the motor is meshed with the fan gear through the sub-gear.

[0010] Preferably, the bottom end of the lock cylinder assembly is fixedly installed with a motor cover, the lock cylinder assembly is fixedly installed in the inside of the shell through the motor cover, and the motor is fixedly installed on the motor cover.

[0011] Preferably, the side of the lock cylinder assembly away from the motor cover is fixedly installed with a lock cylinder cover, and the lock cylinder cover is fixedly installed on the shell through bolts.

[0012] Preferably, the lock pin is fixedly installed with a sliding block, and the sliding block is provided with a groove corresponding to the protrusion.

[0013] Preferably, a buffer spring is fixedly arranged between the lock pin and the sliding block.

[0014] Preferably, the fan gear is fixedly installed with a magnet, and the lock cylinder assembly is fixedly installed with a Hall element at a position corresponding to the magnet.

[0015] Preferably, the brake disc assembly is rotatably provided with a brake rocker arm.

[0016] The utility model at least has the following beneficial effects:

[0017] The utility model adopts the mode that the motor drives the fan gear to rotate through the gear set, and then the protrusion coaxial with the fan gear drives the lock pin to slide, can effectively reduce the friction between the gear set and the lock pin, further makes the noise problem greatly improve, thereby reduces the influence of noise on machine equipment, also can effectively prevent the maintenance personnel from making the mistake judgment to the fault position. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation to the present application.

[0019] Figure 1 It is the exploded view schematic drawing of the shell part of the utility model;

[0020] Figure 2 It is the exploded view schematic drawing of the lock cylinder assembly of the utility model;

[0021] Figure 3 It is the exploded view schematic drawing of the motor, gear set and lock pin of the utility model;

[0022] Figure 4The utility model discloses a gear set working schematic view.

[0023] In the figure, 1, shell, 2, gate disc assembly, 3, lock cylinder assembly, 31, motor cover, 32, lock cylinder cover, 4, lock slot, 5, lock pin, 6, motor, 7, driving gear, 8, gear set, 81, main gear, 82, auxiliary gear, 9, fan gear, 10, protruding block, 11, sliding block, 12, recess, 13, magnet, 14, hall element, 15, buffer spring, 16, brake rocker arm. DETAILED DESCRIPTION

[0024] The implementation of the present application will be described in detail below with the accompanying drawings and examples, so that the realization process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0025] As Figure 1 - Figure 4 The novel brake lock reciprocating module provided by the embodiment includes a shell 1, a gate disc assembly 2 and a lock cylinder assembly 3 fixedly installed on the shell 1, a plurality of lock slots 4 evenly distributed are formed in the gate disc assembly 2, a lock pin 5 is slidably arranged in the lock cylinder assembly 3, the lock slots 4 correspond to the lock pin 5, a motor 6 is fixedly installed in the lock cylinder assembly 3, a driving gear 7 is fixedly installed at the output end of the motor 6, a gear set 8 is arranged in the lock cylinder assembly 3, the input end of the gear set 8 is engaged with the motor 6, a fan gear 9 is rotatably arranged in the lock cylinder assembly 3, the fan gear 9 is engaged with the output end of the gear set 8, a protruding block 10 is fixedly arranged on the fan gear 9, and the protruding block 10 is used for driving the lock pin 5 to slide.

[0026] The motor 6 is used for driving the gear set 8 to work through the driving gear 7, the gear set 8 drives the fan gear 9 to rotate, and then the protruding block 10 coaxial with the fan gear 9 drives the lock pin 5 to slide, so that the lock pin 5 is pushed into the lock slot 4, the rotation of the gate disc assembly 2 is stopped, the purpose of braking is achieved, the friction between the gear set 8 and the lock pin 5 can be effectively reduced, the noise problem is greatly improved, the influence of noise on the machine equipment is reduced, and the maintenance personnel can effectively prevent misjudgment of the fault position.

[0027] Further, as Figure 1 - Figure 4 The gear set 8 includes two main gears 81 engaged with each other, the auxiliary gear 82 is fixedly installed on the main gear 81, the two main gears 81 are engaged through the auxiliary gear 82, the main gear 81 away from the motor 6 is engaged with the fan gear 9 through the auxiliary gear 82, the two main gears 81 are engaged through the auxiliary gear 82, the change of the steering direction is realized, the transmission direction of the power can be adjusted according to the actual needs, and the power can be transmitted to the subsequent components at a suitable angle and direction.

[0028] Meanwhile, the main gear 81 away from the motor 6 is engaged with the fan gear 9 through the secondary gear 82, and the power from the motor is transmitted to the fan gear 9, thereby driving the protrusion 10 connected with the fan gear 9 to work, and the appropriate rotating speed and torque can be provided according to the specific movement requirements of the fan gear, so as to ensure the normal operation of the whole system.

[0029] Further, as shown in Figure 1 - Figure 4 , the bottom end of the lock cylinder assembly 3 is fixedly installed with a motor cover 31, the lock cylinder assembly 3 is fixedly installed in the inside of the shell 1 through the motor cover 31, the motor 6 is fixedly installed on the motor cover 31, and the side of the lock cylinder assembly 3 away from the motor cover 31 is fixedly installed with a lock cylinder cover 32. The lock cylinder cover 32 is fixedly installed on the shell 1 through bolts. The motor cover 31 firmly fixes the lock cylinder assembly 3 inside the shell 1, ensures that the lock cylinder assembly 3 will not displace or loosen during use, and guarantees the stability of its work. On the other hand, the motor cover 31 provides an installation position for the motor 6, so that the motor 6 can accurately cooperate with the lock cylinder assembly 3 to improve the integration and reliability of the whole lock system. The lock cylinder cover 32 is fixedly installed on the shell 1 through bolts, which further strengthens the fixing degree of the lock cylinder assembly 3 in the shell 1.

[0030] Meanwhile, as shown in Figure 1 - Figure 4 , the lock pin 5 is fixedly installed with a sliding block 11, and the sliding block 11 is provided with a groove 12 corresponding to the protrusion 10. The buffer spring 15 is fixedly arranged between the lock pin 5 and the sliding block 11. The groove 12 on the sliding block 11 corresponds to the protrusion 10. In the working process of the lock, the protrusion 10 can cooperate with the groove 12 to play the role of accurate positioning and guiding, which ensures the accuracy and stability of the lock pin 5 during movement, so that the lock pin 5 can accurately insert or exit the lock slot 4 to realize reliable locking and unlocking functions. The cooperation of the groove 12 and the protrusion 10 can reduce the shaking and deviation of the lock pin 5 during movement, so that the movement of the lock pin 5 is more stable, which helps to reduce the probability of failure caused by unstable movement of the lock pin.

[0031] In addition, as shown in Figure 1 - Figure 4 , the fan gear 9 is fixedly installed with a magnet 13, and the lock cylinder assembly 3 is fixedly installed with a Hall element 14 corresponding to the position of the magnet 13. The brake rocker arm 16 is rotatably arranged on the brake disc assembly 2, and is used for actively controlling the brake of the brake disc assembly 2 by the staff. The magnet 13 fixedly installed on the fan gear 9 cooperates with the Hall element 14 on the lock cylinder assembly 3 to accurately detect the position of the fan gear 9. The Hall element 14 can sense the change of the magnetic field. When the fan gear 9 rotates, the position of the magnet 13 changes, and the Hall element 14 outputs the corresponding electric signal, thereby realizing the position feedback of the system.

[0032] AsFigure 1 - Figure 4 As shown, the principle of the novel brake lock reciprocating motion module provided in this embodiment is as follows:

[0033] The motor 6 drives the gear set 8 through the driving gear 7, and the gear set 8 drives the fan gear 9 to rotate. The lock pin 5 is then driven to slide by the protrusion 10 coaxial with the fan gear 9, so that the lock pin 5 is pushed into the lock groove 4, and the gate disc assembly 2 stops rotating to achieve the purpose of braking. During the operation of the lock, the protrusion 10 can cooperate with the groove 12 for precise positioning and guiding. The magnet 13 cooperates with the Hall element 14 on the lock core assembly 3 to accurately detect the position of the fan gear 9. The Hall element 14 can sense changes in the magnetic field. When the fan gear 9 rotates, the position of the magnet 13 changes, and the Hall element 14 will output a corresponding electrical signal to realize the position feedback of the system.

[0034] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0035] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0036] The above description shows and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A novel brake lock reciprocating motion module, comprising a housing (1) and a brake disc assembly (2) and a lock core assembly (3) fixedly mounted on the housing (1), characterized in that: The gate disc assembly (2) is provided with a plurality of evenly distributed lock grooves (4), a lock pin (5) is slidably provided inside the lock core assembly (3), and the lock groove (4) corresponds to the lock pin (5); A motor (6) is fixedly installed inside the lock core assembly (3), and a driving gear (7) is fixedly installed on the output end of the motor (6). A gear set (8) is provided inside the lock core assembly (3), and the input end of the gear set (8) is meshed with the driving gear (7). A fan gear (9) is rotatably provided inside the lock core assembly (3), and the fan gear (9) is meshed with the output end of the gear set (8). A protrusion (10) is fixedly provided on the fan gear (9), and the protrusion (10) is used to drive the lock pin (5) to slide.

2. A novel brake lock reciprocating motion module according to claim 1, characterized in that: The gear set (8) includes two mutually meshing main gears (81), a sub-gear (82) is fixedly mounted on the main gears (81), the two main gears (81) are meshed with each other through the sub-gear (82), and the main gear (81) away from the motor (6) is meshed with the fan gear (9) through the sub-gear (82).

3. A novel brake lock reciprocating motion module according to claim 1, characterized in that: A motor cover (31) is fixedly mounted on the bottom end of the lock core assembly (3); the lock core assembly (3) is fixedly mounted inside the housing (1) via the motor cover (31); and the motor (6) is fixedly mounted on the motor cover (31).

4. A novel brake lock reciprocating motion module according to claim 3, characterized in that: A lock core cover (32) is fixedly mounted on a side of the lock core assembly (3) away from the motor cover (31), and the lock core cover (32) is fixedly mounted on the housing (1) by means of bolts.

5. The novel brake lock reciprocating motion module according to claim 1, characterized in that: A slider (11) is fixedly mounted on the lock pin (5), and a groove (12) is provided on the slider (11), and the groove (12) corresponds to the protrusion (10).

6. A novel brake lock reciprocating motion module according to claim 5, characterized in that: A buffer spring (15) is fixedly arranged between the lock pin (5) and the slider (11).

7. The novel brake lock reciprocating motion module according to claim 1, characterized in that: A magnet (13) is fixedly mounted on the fan gear (9), and a Hall element (14) is fixedly mounted on the lock core assembly (3) at a position corresponding to the magnet (13).

8. The novel brake lock reciprocating motion module according to claim 1, characterized in that: A brake rocker arm (16) is rotatably provided on the brake disc assembly (2).

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