CN215108163U

CN215108163U - Motorcycle electron tube column lock

Info

Publication number: CN215108163U
Application number: CN202120839051.9U
Authority: CN
Inventors: 张明玉
Original assignee: Zhenjiang Ganglong Mechanical & Electrical Co ltd
Current assignee: Zhenjiang Ganglong Mechanical & Electrical Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-10
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a motorcycle electron tube column lock, including the transmission seat, the one end of transmission seat is provided with the tubular column, the inside of tubular column is provided with the removal screw rod, the inside of transmission seat is rotated through the bearing and is connected with the transmission barrel, the one end of removal screw rod closes in the inside of transmission barrel soon through the screw thread, the other end of removal screw rod is provided with the spring bolt, one side of transmission seat is rotated through the bearing and is connected with the worm, the one end surface of transmission barrel is through the worm wheel of bolt fixedly connected with, worm wheel and worm are connected through tooth meshing; through worm wheel, worm, transmission barrel and the removal screw rod of design, carry out the transmission through worm wheel and worm when using, make motor drive spring bolt remove the back, can avoid the phenomenon that the spring bolt was withdrawed by oneself to the atress to appear through the auto-lock of worm wheel and worm, and drive the spring bolt through the cooperation of transmission barrel and removal screw rod and remove, can avoid appearing the spring bolt atress and can't withdraw the problem of unblanking.

Description

Motorcycle electron tube column lock

Technical Field

The utility model belongs to the technical field of the motorcycle lock, concretely relates to motorcycle electron tube column lock.

Background

Motorcycles are almost equipped with keyless starting systems, in which the intelligent electronic steering column lock is the core part of the system, whose operational reliability directly affects the most critical and important safety features of the motorcycle. A steering column lock is a steering column locking device.

The existing electronic tube column lock generally adopts the transmission of a gear to push a lock tongue and the elastic force of a spring to withdraw the lock tongue when a motorcycle is locked, and after the existing electronic tube column lock is used for a long time, the problem that the lock tongue cannot be withdrawn due to friction clamping and the like after being moved occurs, so that the electronic tube column lock for the motorcycle is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motorcycle electron tube lock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motorcycle electron tube column lock, includes the transmission seat, the one end of transmission seat is provided with the tubular column, the inside of tubular column is provided with the removal screw rod, the inside of transmission seat is rotated through the bearing and is connected with the transmission barrel, the one end of removing the screw rod closes the inside at the transmission barrel soon through the screw thread, the other end of removing the screw rod is provided with the spring bolt, one side of transmission seat is rotated through the bearing and is connected with the worm, the one end surface of transmission barrel passes through bolt fixedly connected with worm wheel, worm wheel and worm pass through tooth meshing connection, the position that the lower extreme of transmission seat corresponds the worm passes through bolt fixedly connected with motor, and the output shaft of motor one end and the one end fixed connection of worm.

Preferably, one side of the tubular column is fixedly connected with a first fixing plate, one side of the transmission seat is fixedly connected with a second fixing plate, and fixing holes are formed in the surfaces of the first fixing plate and the second fixing plate.

Preferably, the inner side of the fixing hole is provided with a hexagonal screw, the first fixing plate and the second fixing plate are both fixedly installed on the motorcycle through the fixing hole and the hexagonal screw, and one end of the hexagonal screw is provided with a limiting mechanism.

Preferably, the limiting mechanism comprises a clamping plate, a clamping head is welded at the lower side of one end of the clamping plate, the clamping head is clamped at the upper end of a hexagonal screw, a limiting screw is screwed at the other end of the clamping plate, and the clamping plate is fixed on the motorcycle through the limiting screw.

Preferably, the shape of the clamping head is set to be U-shaped, and the width of the inner side of the clamping head is matched with the size of the upper end of the hexagonal screw.

Preferably, one end of the transmission screw barrel penetrates through the transmission seat and is rotatably installed in the pipe column through a bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through worm wheel, worm, transmission barrel and the removal screw rod of design, carry out the transmission through worm wheel and worm when using, make motor drive spring bolt remove the back, can avoid the phenomenon that the spring bolt was withdrawed by oneself to the atress to appear through the auto-lock of worm wheel and worm, and drive the spring bolt through the cooperation of transmission barrel and removal screw rod and remove, can avoid appearing the spring bolt atress and can't withdraw the problem of unblanking.

2. Through the stop gear who designs, after adopting first fixed plate, second fixed plate and hexagonal screw to install the tubular column lock at the use position, can carry on spacingly through stop gear to the upper end of hexagonal screw, avoid using the back hexagonal screw for a long time the smooth silk of vibration appears and lead to fixed unstable phenomenon.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a limiting mechanism of the present invention;

FIG. 3 is a schematic view of the driving seat structure of the present invention;

fig. 4 is a schematic diagram of the safety circuit of the present invention;

in the figure: 1. a transmission seat; 2. a motor; 3. a latch bolt; 4. a pipe string; 5. a first fixing plate; 6. a second fixing plate; 7. a limiting mechanism; 8. a fixing hole; 9. a hexagonal screw; 10. a snap head; 11. a clamping plate; 12. a limiting screw; 13. a worm gear; 14. a drive screw cylinder; 15. moving the screw; 16. a worm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a motorcycle electron tube column lock comprises a transmission seat 1, one end of the transmission seat 1 is provided with a tube column 4, the interior of the tube column 4 is provided with a movable screw 15, the interior of the transmission seat 1 is rotatably connected with a transmission screw barrel 14 through a bearing, one end of the transmission screw barrel 14 penetrates through the transmission seat 1 and is rotatably installed in the tube column 4 through the bearing, so that the transmission screw barrel 14 can better drive the movable screw 15 when in use, one end of the movable screw 15 is screwed in the interior of the transmission screw barrel 14 through threads, the other end of the movable screw 15 is provided with a bolt 3, one side of the transmission seat 1 is rotatably connected with a worm 16 through the bearing, the outer surface of one end of the transmission screw barrel 14 is fixedly connected with a worm wheel 13 through a bolt, the worm wheel 13 and the worm 16 are connected through tooth meshing, the lower end of the transmission seat 1 is fixedly connected with a motor 2 through the bolt corresponding to the position of the worm 16, and an output shaft at one end of the motor 2 is fixedly connected with one end of the worm 16, the motor 2 drives the worm 16 to rotate, so that the worm 16 drives the worm wheel 13 and the transmission screw barrel 14 to rotate, the transmission screw barrel 14 is matched with threads to drive the movable screw rod 15 to move, and the lock tongue 3 at one end of the movable screw rod 15 is locked.

Further, referring to fig. 1 to 3, a first fixing plate 5 is fixedly connected to one side of the pipe column 4, a second fixing plate 6 is fixedly connected to one side of the transmission seat 1, fixing holes 8 are formed in the surfaces of the first fixing plate 5 and the second fixing plate 6, the transmission seat 1 and the pipe column 4 are fixed through the first fixing plate 5 and the second fixing plate 6, so that the installation of the pipe column lock is more stable, a hexagonal screw 9 is arranged on the inner side of the fixing hole 8, the first fixing plate 5 and the second fixing plate 6 are both fixedly installed on the motorcycle through the fixing hole 8 and the hexagonal screw 9, a limiting mechanism 7 is arranged at one end of the hexagonal screw 9, the hexagonal screw 9 is limited through the limiting mechanism 7, the phenomenon that the hexagonal screw 9 slides due to vibration is avoided, the limiting mechanism 7 comprises a clamping plate 11, a clamping head 10 is welded to the lower side of one end of the clamping plate 11, the clamping head 10 is clamped at the upper end of the hexagonal screw 9, the other end of the clamping plate 11 is screwed with a limiting screw 12, the clamping plate 11 is fixed on the motorcycle through the limiting screw 12, is clamped on the hexagonal screw 9 for limiting through a clamping head 10, and is fixed on the motorcycle through the limiting screw 12, the clamping plate 11 and the clamping head 10, the clamping head 10 is in a U shape, the width of the inner side of the clamping head 10 is matched with the size of the upper end of the hexagonal screw 9, and the clamping head 10 is enabled to be better clamped on the hexagonal screw 9 for limiting.

Referring to fig. 4, the safety circuit of the electronic steering column lock of the motorcycle of the present invention includes a power output circuit, a dual MCU control unit, a hardware logic circuit, a control circuit, a switch position detection circuit, an H-bridge driving motor circuit, and a motor; the utility model relates to a two MCUs of motorcycle electron tube column lock circuit pass through CAN and motorcycle BCM communication, main MCU, assist MCU simultaneous working and connect on hardware logic circuit's "and" door, control circuit sends main MCU's PWM signal to drive motor circuit according to "and" the signal and unblanks and the shutting realizes unnecessary maloperation, and judge whether target in place according to switch position detection circuitry, and switch position detection circuitry realizes not having mechanical friction according to hall switch, the durable of tool to lock!

The utility model discloses a theory of operation and use flow: when in use, the first fixing plate 5 and the second fixing plate 6 are arranged on the motorcycle through the hexagonal screws 9 and the fixing holes 8, then the pipe column lock is clamped on the hexagonal screw 9 for limiting through the clamping head 10 and is fixed on the motorcycle through the limiting screw 12, the clamping plate 11 and the clamping head 10, so that the pipe column lock is more stable in installation and use, the phenomenon of unstable fixation caused by vibration and thread sliding of the hexagonal screw 9 after long-time use is avoided, when in use, the motor 2 drives the worm 16 to rotate, so that the worm 16 drives the worm wheel 13 and the transmission screw barrel 14 to rotate, the transmission screw barrel 14 is matched with the threads to drive the movable screw rod 15 to move, the lock tongue 3 at one end of the movable screw rod 15 is locked, the self-locking of the worm wheel 13 and the worm 16 prevents the bolt 3 from withdrawing by itself under stress, and the lock tongue 3 is driven to move by the matching of the transmission screw cylinder 14 and the movable screw rod 15, so that the problem that the lock tongue 3 cannot be withdrawn to be unlocked under the stress can be avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A motorcycle electron tube column lock comprises a transmission seat (1), and is characterized in that: one end of the transmission seat (1) is provided with a pipe column (4), a movable screw (15) is arranged in the pipe column (4), the interior of the transmission seat (1) is rotationally connected with a transmission screw cylinder (14) through a bearing, one end of the movable screw rod (15) is screwed in the transmission screw cylinder (14) through threads, the other end of the movable screw (15) is provided with a lock tongue (3), one side of the transmission seat (1) is rotationally connected with a worm (16) through a bearing, the outer surface of one end of the transmission screw cylinder (14) is fixedly connected with a worm wheel (13) through a bolt, the worm wheel (13) is meshed with the worm (16) through teeth, the lower end of the transmission seat (1) is fixedly connected with the motor (2) through a bolt corresponding to the position of the worm (16), and an output shaft at one end of the motor (2) is fixedly connected with one end of the worm (16).

2. A motorcycle electron tube column lock as claimed in claim 1, wherein: the fixing device is characterized in that a first fixing plate (5) is fixedly connected to one side of the pipe column (4), a second fixing plate (6) is fixedly connected to one side of the transmission seat (1), and fixing holes (8) are formed in the surfaces of the first fixing plate (5) and the second fixing plate (6).

3. A motorcycle electron tube column lock as claimed in claim 2, wherein: the inner side of the fixing hole (8) is provided with a hexagonal screw (9), the first fixing plate (5) and the second fixing plate (6) are fixedly installed on the motorcycle through the fixing hole (8) and the hexagonal screw (9), and one end of the hexagonal screw (9) is provided with a limiting mechanism (7).

4. A motorcycle electron tube column lock according to claim 3, characterized in that: the limiting mechanism (7) comprises a clamping plate (11), a clamping head (10) is welded at the lower side of one end of the clamping plate (11), the clamping head (10) is clamped at the upper end of the hexagonal screw (9), a limiting screw (12) is screwed at the other end of the clamping plate (11), and the clamping plate (11) is fixed on the motorcycle through the limiting screw (12).

5. A motorcycle electron tube column lock according to claim 4, characterized in that: the clamping head (10) is U-shaped, and the width of the inner side of the clamping head (10) is matched with the size of the upper end of the hexagonal screw (9).

6. A motorcycle electron tube column lock as claimed in claim 1, wherein: one end of the transmission screw cylinder (14) penetrates through the transmission seat (1) and is rotatably arranged in the pipe column (4) through a bearing.