CN110714661A

CN110714661A - Motorcycle trunk lock protection device capable of being locked quickly

Info

Publication number: CN110714661A
Application number: CN201911080147.5A
Authority: CN
Inventors: 高华
Original assignee: Jiangsu Shenglong Intelligent Technology Co Ltd
Current assignee: Jiangsu Shenglong Intelligent Technology Co Ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-01-21

Abstract

The invention discloses a motorcycle trunk lock protection device capable of quickly locking, which comprises a lock body; a lock tongue, an electromagnetic valve and a slide button are arranged in the lock body; the lower surface of the head of the lock tongue is provided with a first counter bore, a push rod of the electromagnetic valve extends into the first counter bore, and the electromagnetic valve is connected with a wireless key through a controller; the tail end of the lock tongue is provided with a second counter bore, a limiting column is arranged in the second counter bore, the tail part of the limiting column is connected with the lock body, a main ratchet wheel is arranged in the second counter bore, and the main ratchet wheel is meshed with the auxiliary ratchet wheel; when the auxiliary ratchet wheel rotates for a certain angle, the head of the limiting column is abutted against the tail end of the second guide inclined plane; the sliding button is positioned at the upper end of the lock body, the upper surface of the sliding button extends out of the lock body, and the lower end of the sliding button is connected with the lock tongue. The quick rebounding of the lock tongue can be completed under the combined action of the return spring and the main ratchet wheel and the auxiliary ratchet wheel.

Description

Motorcycle trunk lock protection device capable of being locked quickly

Technical Field

The invention relates to a motorcycle trunk lock protection device capable of being locked quickly.

Background

The motorcycle is a popular vehicle because of the advantages of small volume, convenient parking, high driving speed, low energy consumption and the like, and in order to improve the loading convenience, people often install a trunk on a motorcycle tail frame for loading articles.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a motorcycle trunk locking and protecting device capable of being locked quickly.

A motorcycle trunk lock protection device capable of being locked quickly comprises a lock body; a lock tongue, an electromagnetic valve and a slide button are arranged in the lock body; the lower surface of the head of the lock tongue is provided with a first counter bore, a push rod of the electromagnetic valve extends into the first counter bore, and the electromagnetic valve is connected with a wireless key through a controller; the tail end of the lock tongue is provided with a second counter bore, a limiting column is arranged in the second counter bore, the tail part of the limiting column is connected with the lock body, a main ratchet wheel is arranged in the second counter bore, the main ratchet wheel is meshed with an auxiliary ratchet wheel, the tail part of the auxiliary ratchet wheel is connected with the inner wall of the lock body through a reset spring, a first guide inclined plane is arranged on the main ratchet wheel, a second guide inclined plane is arranged on the auxiliary ratchet wheel, a first sliding groove matched with the limiting column is arranged on the main ratchet wheel, and a second sliding groove matched with the limiting column is arranged on the auxiliary ratchet wheel; when the auxiliary ratchet wheel rotates for a certain angle, the head of the limiting column is abutted against the tail end of the second guide inclined plane; the sliding button is positioned at the upper end of the lock body, the upper surface of the sliding button extends out of the lock body, and the lower end of the sliding button is connected with the lock tongue.

Preferably, a guide shaft is connected to the center of the auxiliary ratchet wheel, and the main ratchet wheel is slidably connected to the guide shaft.

Preferably, the tail part of the auxiliary ratchet wheel is provided with a cross-shaped bulge, and the reset spring is sleeved on the cross-shaped bulge.

Preferably, the upper surface of the slide button is provided with an anti-slip strip, and the anti-slip strip is composed of a plurality of strip-shaped bulges.

Preferably, the lock body is L-shaped.

Preferably, the upper end of the lock tongue is provided with a dovetail groove, and the lower end of the slide button is provided with a dovetail-shaped bulge matched with the dovetail groove.

Preferably, the head of the bolt is provided with an oblique angle, and the oblique angle is positioned on the lower surface of the head of the bolt.

Has the advantages that:

install whole lock body on the trunk, can control the withdrawal or the release of solenoid valve push rod through wireless key, when the push rod withdrawal of solenoid valve, can drive the spring bolt withdrawal through stirring the slide button, when the spring bolt withdraws backward, the front end no longer the joint of spring bolt is on the case lid of motorcycle trunk, can open the trunk of motorcycle this moment.

After the sliding button is stirred for the first time, under the common driving of the first guide inclined plane and the second guide inclined plane, the auxiliary ratchet wheel rotates for a certain angle, the head of the limiting column is abutted to the second guide inclined plane of the auxiliary ratchet wheel, namely, the elastic force of the reset spring acts on the lock body directly through the auxiliary ratchet wheel, the limiting column acts on the lock body directly, after the sliding button is stirred for the second time, the auxiliary ratchet wheel rotates for a certain angle again, the limiting column is located in the second sliding groove of the auxiliary ratchet wheel, namely, the reset spring pushes the auxiliary ratchet wheel and the main ratchet wheel in sequence, and acts on the lock tongue directly, and therefore the quick rebounding of the lock tongue is completed.

Drawings

FIG. 1 is a schematic view of the general structure of a quick-return motorcycle trunk lock guard;

FIG. 2 is a front view of a quick-return motorcycle trunk lock guard;

FIG. 3 is a front view of the internal structure; (ii) a

FIG. 4 is a schematic view of the internal structure of the lock guard;

FIG. 5 is an exploded view of the assembled relationship of the primary and secondary ratchet wheels;

1. auxiliary ratchet 2, main ratchet 3, lock tongue 4, electromagnetic valve 5, limit post 6, slide button 7, lock body 8 and reset spring.

Detailed Description

For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

As shown in fig. 1-5, a fast-locking motorcycle trunk lock protector comprises a lock body 7; the lock body 7 is L-shaped, and a lock tongue 3, an electromagnetic valve 4 and a sliding button 6 are arranged in the lock body 7; the lower surface of the head of the lock tongue 3 is provided with a first counter bore, a push rod of the electromagnetic valve 4 extends into the first counter bore, and the electromagnetic valve 4 is connected with a wireless key (not shown) through a controller (not shown in the figure); the tail end of spring bolt 3 is equipped with the second counter bore, the second counter bore in be equipped with spacing post 5, the afterbody of spacing post 5 links to each other with lock body 7, is equipped with main ratchet 2 in the second counter bore, main ratchet 2 meshes with assisting ratchet 1 mutually, the center department of assisting ratchet 1 even has the guiding axle, main ratchet 2 sliding connection on the guiding axle, the afterbody of assisting ratchet 1 is equipped with the cross arch, and 8 covers of reset spring establish on the cross arch, and 8 other end butt of reset spring are on the inner wall of lock body 7.

The main ratchet wheel 2 is provided with a first guide inclined plane, the auxiliary ratchet wheel 1 is provided with a second guide inclined plane, the main ratchet wheel 2 is provided with a first sliding groove matched with the limiting post 5, and the auxiliary ratchet wheel 1 is provided with a second sliding groove matched with the limiting post 5; when the auxiliary ratchet wheel 1 rotates for a certain angle, the head of the limiting column 5 is abutted against the tail end of the second guide inclined plane; slide button 6 be located the upper end of lock body, the upper surface of slide button 6 stretches out outside lock body 7, the upper end of spring bolt 3 is equipped with the dovetail, and the lower extreme of slide button 6 is equipped with the dovetail arch that matches with the dovetail, and the upper surface of slide button 6 is equipped with the antislip strip, the antislip strip constitute by a plurality of bar arch.

The head of spring bolt 3 is equipped with the oblique angle, the oblique angle be located the lower surface of 3 heads of spring bolt.

After the sliding button 6 is shifted for the first time, the auxiliary ratchet wheel 1 rotates for a certain angle under the meshing motion of the first guide inclined plane and the second guide inclined plane, the head of the limiting column 5 abuts against the second guide inclined plane of the auxiliary ratchet wheel 1, and the elastic force of the reset spring acts on the lock body through the auxiliary ratchet wheel 1 and the limiting column 5.

After the slide button is stirred for the second time, the auxiliary ratchet wheel 1 rotates for a certain angle again, the limiting column 5 is located in the second sliding groove on the auxiliary ratchet wheel 1, namely, the return spring sequentially pushes the auxiliary ratchet wheel 1 and the main ratchet wheel 2 at the moment and directly acts on the lock tongue 3, and therefore the quick rebounding of the lock tongue is completed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A motorcycle trunk lock protection device capable of being locked quickly is characterized by comprising a lock body; a lock tongue, an electromagnetic valve and a slide button are arranged in the lock body; the lower surface of the head of the lock tongue is provided with a first counter bore, a push rod of the electromagnetic valve extends into the first counter bore, and the electromagnetic valve is connected with a wireless key through a controller; the tail end of the lock tongue is provided with a second counter bore, a limiting column is arranged in the second counter bore, the tail part of the limiting column is connected with the lock body, a main ratchet wheel is arranged in the second counter bore, the main ratchet wheel is meshed with an auxiliary ratchet wheel, the tail part of the auxiliary ratchet wheel is connected with the inner wall of the lock body through a reset spring, a first guide inclined plane is arranged on the main ratchet wheel, a second guide inclined plane is arranged on the auxiliary ratchet wheel, a first sliding groove matched with the limiting column is arranged on the main ratchet wheel, and a second sliding groove matched with the limiting column is arranged on the auxiliary ratchet wheel; when the auxiliary ratchet wheel rotates for a certain angle, the head of the limiting column is abutted against the tail end of the second guide inclined plane; the sliding button is positioned at the upper end of the lock body, the upper surface of the sliding button extends out of the lock body, and the lower end of the sliding button is connected with the lock tongue.

2. The motorcycle trunk lock protector with quick relock according to claim 1, wherein a guide shaft is connected to the center of the auxiliary ratchet wheel, and the main ratchet wheel is slidably connected to the guide shaft.

3. The motorcycle trunk locking and protecting device capable of being locked quickly as claimed in claim 1, wherein a cross-shaped protrusion is arranged at the tail of the auxiliary ratchet wheel, and the return spring is sleeved on the cross-shaped protrusion.

4. The device for protecting a motorcycle trunk lock capable of being quickly unlocked according to claim 1, wherein a slip-proof strip is arranged on the upper surface of the slide button, and the slip-proof strip is composed of a plurality of strip-shaped bulges.

5. The motorcycle trunk locking device of the quick relock according to claim 1, wherein the lock body is L-shaped.

6. The motorcycle trunk locking and protecting device capable of being locked quickly according to claim 1, wherein a dovetail groove is formed in the upper end of the lock tongue, and a dovetail-shaped protrusion matched with the dovetail groove is formed in the lower end of the sliding button.

7. The motorcycle trunk locking device of the quick relock as claimed in claim 1, wherein the head of the locking tongue is provided with an oblique angle, and the oblique angle is positioned on the lower surface of the head of the locking tongue.