CN110735566A

CN110735566A - rotary keyless lock protector for motorcycle oil filling port

Info

Publication number: CN110735566A
Application number: CN201911078065.7A
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: 2020-01-31

Abstract

The invention discloses a rotary keyless lock protection device for a motorcycle oil filling port, which comprises a lock body, wherein a rotary handle, an annular clamping jaw, a lock cylinder, a lock tongue and an electromagnetic valve are arranged inside the lock body, the rotary handle is positioned at the uppermost end of the lock body, the bottom of the rotary handle is connected with the annular clamping jaw, the middle part of the annular clamping jaw is connected with the lock cylinder, the electromagnetic valve is connected with a wireless key through a controller, a push rod of the electromagnetic valve extends into a counter bore in the head part of the lock tongue, an L-shaped groove is formed in the upper surface of the lock tongue, two parallel limiting columns are connected to the lower surface of the lock cylinder, the two limiting columns are inserted into the L-shaped groove, the diameter of each limiting column is matched with the width of the L-shaped groove, and when the lock cylinder rotates, the limiting columns can drive the lock tongue to move inwards in the horizontal direction.

Description

rotary keyless lock protector for motorcycle oil filling port

Technical Field

The invention relates to rotary keyless lock protection device for a motorcycle oil filling port.

Background

Motorcycles are most popular among short-range vehicles because of their speed and sensitivity.

In order to ensure safety, an electronic lock is usually arranged at an oil filling port of a motorcycle oil tank for locking and protecting, and a traditional solution is that a lock tongue and a lock body are used for locking and protecting so as to prevent a lawless person from opening the oil filling port.

Therefore, the key of unlocking the lock is that whether the lock tongue in the lock can be retracted or not, the traditional mode of unlocking the lock tongue is that a key is used for linking a lock core to rotate, but the key is difficult to carry, and in addition, the key is easy to lose, so that the use is inconvenient.

And the keyless starting technology is used as novel unlocking schemes which can enhance the intelligence level and improve the customer experience, and is increasingly favored by consumers.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides rotary keyless lock protection devices for a motorcycle oil filling port.

A rotary keyless lock protection device for a motorcycle oil filling port comprises a lock body, wherein a rotary handle, an annular claw, a lock cylinder, a lock tongue and an electromagnetic valve are arranged inside the lock body, the rotary handle is positioned at the uppermost end of the lock body, the bottom of the rotary handle is connected with the annular claw, the middle of the annular claw is connected with the lock cylinder, the electromagnetic valve is connected with a wireless key through a controller, a push rod of the electromagnetic valve extends into a counter bore in the head of the lock tongue, the lock tongue is used for locking the lock body and a motorcycle main frame, an L-shaped groove is formed in the upper surface of the lock tongue, the lower surface of the lock cylinder is connected with two limiting columns which are parallel to each other, the two limiting columns are inserted into the L-shaped groove, the diameter of each limiting column is matched with the width of the L-shaped groove, and when the lock cylinder rotates.

Preferably, the lock cylinder is connected with the annular clamping jaw through a steel ball and a spring, the head of the steel ball abuts against the notch in the annular clamping jaw, two ends of the notch are provided with guide inclined planes, the tail of the steel ball is connected with the spring, and the spring is embedded in a counter bore in the lock cylinder.

Through the elastic force of spring, the tight butt of steel ball is on the breach of annular jack catch to realized being connected of annular jack catch and lock core, and when the solenoid valve did not receive signal or when the push rod of solenoid valve did not normally retract, if there is great power to act on rotatory handle this moment, the steel ball can be withdrawed in the inside counter bore of lock core, and annular jack catch breaks away from with the lock core this moment, can prevent through this structure that the inner structure of rotatory handle and lock body is destroyed.

Preferably, the lock tongue is connected with the lock body through a limiting slide rail.

Preferably, the outer surface of the annular clamping jaw is provided with a clamping groove, and the rotating handle is provided with a buckle matched with the clamping groove.

Preferably, the upper surface of the lock body is provided with a character mark.

Preferably, the text is identified as TURN OPEN.

Has the advantages that:

the electromagnetic valve is controlled to retract through the wireless key, and at the moment, a push rod of the electromagnetic valve does not limit the lock tongue any more; rotating handle, rotatory handle drive annular jack catch, and annular jack catch drives the lock core, and two spacing posts of lock core lower surface are when the pivoted, and the spring bolt is because the limiting displacement in its upper surface L shape groove, and the spring bolt just moves along the horizontal direction inwards this moment, and when the spring bolt removed to the assigned position, the lock body was opened, can carry out the oiling operation for the oil tank of motorcycle through the oiling mouth this moment.

Drawings

FIG. 1 is a general structural cross-sectional view of an rotary keyless lock guard for a motorcycle fuel filler neck;

FIG. 2 is a top plan view of an version of the rotary keyless lock guard for a motorcycle fuel filler neck;

FIG. 3 is a schematic view of the internal structure of the rotary keyless lock guard;

FIG. 4 is a schematic view of the connection of the solenoid valve to the latch;

FIG. 5 is a schematic view of the connection of the lock cylinder to the annular jaw;

FIG. 6 is a cross-sectional view of the lock cylinder after it has been connected to the annular jaws;

fig. 7 is a schematic structural view of the locking bolt;

FIG. 8 is a bottom view of the lock cylinder;

1. the handle 2 is rotated, the lock body 3, the bolt 4, the electromagnetic valve 5, the lock cylinder 6, the annular clamping jaw 7, the steel ball 8 and the spring are arranged.

Detailed Description

For a better understanding of the present invention, the present invention will be described in detail below with reference to the following examples and drawings, which are provided for illustration purposes only and are not intended to limit the scope of the present invention.

As shown in figures 1-8, rotary keyless lock protection devices for motorcycle oil injection ports comprise a lock body 2, wherein a rotary handle 1, an annular jaw 6, a lock cylinder 5, a bolt 3 and an electromagnetic valve 4 are arranged inside the lock body 2, the rotary handle 1 is positioned at the uppermost end of the lock body 2, the bottom of the rotary handle 1 is connected with the annular jaw 6, a clamping groove is formed in the outer surface of the annular jaw 6, and a buckle matched with the clamping groove is arranged on the rotary handle 1.

The middle part of the annular clamping jaw 6 is connected with a lock cylinder 5, the electromagnetic valve 4 is connected with a wireless key through a controller, a push rod of the electromagnetic valve 4 extends into a counter bore at the head part of the lock tongue 3, and the lock tongue 3 is connected with the lock body 2 through a limiting slide rail.

The upper surface of spring bolt 3 is equipped with the L-shaped groove, and the lower surface of lock core 5 even has two spacing posts that are parallel to each other, and two spacing posts all insert in the L-shaped groove, and the diameter of spacing post matches with the width in L-shaped groove, and when the lock core rotated, spacing post can drive spring bolt 3 along the horizontal direction inward movement.

As shown in fig. 1, the main body of the latch bolt 3 is disposed in the lock body 2, the head of the latch bolt 3 is engaged with the left structure (motorcycle main frame) of the lock body 2, when the latch bolt 3 is located at the position shown in fig. 1, the oil injection port cannot be opened, and when the latch bolt 3 retracts, the entire oil injection port can be turned to the right side, thereby opening the oil injection port.

The lock core 5 is connected with the annular clamping jaw 6 through a steel ball 7 and a spring 8, the head of the steel ball 7 abuts against the notch in the annular clamping jaw 6, the tail of the steel ball 7 is connected with the spring 8, and the spring 8 is embedded in a counter bore in the lock core 5.

And a character identifier is arranged on the upper surface of the lock body 2, and the character identifier is TURN OPEN.

The opening mode is as follows:

1. the wireless key sends out a signal, at the moment, the push rod of the electromagnetic valve 4 is retracted, and the push rod of the electromagnetic valve 4 leaves the counter bore at the head part of the bolt 3;

2. an operator rotates the rotary handle 1, the rotary handle 1 drives the annular clamping jaw 6, and the annular clamping jaw 6 drives the lock cylinder to rotate through the steel ball 7 and the spring 8;

3. when the lock core 5 rotates, the two limiting columns on the lower surface of the lock core move in the L-shaped groove and force the L-shaped groove to drive the lock tongue 3 to horizontally retract backwards.

4. When the solenoid valve 4 does not receive the wireless key signal or the push rod of the solenoid valve is not normally retracted, if the annular clamping jaw 6 is subjected to large force, the steel ball 7 of the annular clamping jaw can extrude the spring 8, and finally the steel ball 7 can be trapped in the lock cylinder 5, at the moment, the annular clamping jaw 6 is not connected with the lock cylinder 5, and through the device, the lock body structure can be prevented from being maliciously damaged.

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

The rotary keyless lock protection device for the motorcycle oil injection port is characterized by comprising a lock body, wherein a rotary handle, an annular clamping jaw, a lock cylinder, a lock tongue and an electromagnetic valve are arranged inside the lock body, the rotary handle is located at the uppermost end of the lock body, the bottom of the rotary handle is connected with the annular clamping jaw, the middle of the annular clamping jaw is connected with the lock cylinder, the electromagnetic valve is connected with a wireless key through a controller, a push rod of the electromagnetic valve extends into a counter bore in the head of the lock tongue, an L-shaped groove is formed in the upper surface of the lock tongue, two limiting columns which are parallel to each other are connected to the lower surface of the lock cylinder and are inserted into the L-shaped groove, the diameter of each limiting column is matched with the width of the L-shaped groove, and when the lock cylinder rotates, the limiting columns can drive the lock tongue to move inwards in.
2. The rotary keyless lock protector for the motorcycle oil filler according to claim 1, wherein the lock cylinder is connected with the annular jaw through a steel ball and a spring, the head of the steel ball abuts against the notch inside the annular jaw, the tail of the steel ball is connected with the spring, and the spring is embedded in a counter bore inside the lock cylinder.
3. The rotary keyless lock protector for motorcycle oil filler hole of claim 1, wherein the bolt is connected to the lock body by a limit slide.
4. The rotary keyless lock protector for motorcycle oil filler according to claim 1, wherein the outer surface of the ring-shaped jaw is provided with a slot, and the rotary handle is provided with a buckle matching with the slot.
5. The rotary keyless lock protector for motorcycle oil filler hole according to claim 1, wherein the lock body has a written mark on its upper surface.
6. The rotary keyless lock guard for a motorcycle fuel filler port as recited in claim 5 wherein the written symbol is TURN OPEN.