CN219241599U

CN219241599U - Novel coded lock

Info

Publication number: CN219241599U
Application number: CN202320078170.6U
Authority: CN
Inventors: 游润明
Original assignee: Kaiping Haifa Plastic Hardware Industry Co ltd
Current assignee: Kaiping Haifa Plastic Hardware Industry Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-23
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of coded locks, and particularly discloses a novel coded lock, which comprises a chain, a lock body and a lock nozzle connected with the lock body, wherein two ends of the chain are respectively connected with the lock nozzle and the lock body, the lock body comprises a number wheel mechanism, a lock body shell mechanism and a coded lock mechanism, the lock nozzle comprises a lock nozzle shell mechanism and a lock pin mechanism, the number wheel mechanism and the coded lock mechanism are both arranged in the lock body shell mechanism, the lock pin mechanism is arranged in the lock nozzle shell mechanism, the number wheel mechanism is connected with the coded lock mechanism, and the coded lock mechanism is detachably connected with the lock pin mechanism. The coded lock is unlocked by arranging the coded wheel mechanism and the coded lock mechanism, and the lock pin mechanism and the coded lock mechanism are arranged to be matched for unlocking, so that the coded lock is strong in overall structure firmness and good in safety performance, does not need to carry a mechanical key for unlocking, and is more convenient to use.

Description

Novel coded lock

Technical Field

The utility model relates to the technical field of coded locks, in particular to a novel coded lock.

Background

The types of locks can be divided into a variety of types, such as: chain locks, lock heads, disc mortise locks, embedded locks and the like, the existing chain locks generally comprise a chain, a lock body and a lock insert, the lock body and the lock insert are respectively fixed at two ends of the chain, and the chain is generally made of steel wires or iron chains and the like. In addition to the bicycle locks, chain locks are often used for reinforcement of bicycles, mopeds, motorcycles, and the like for safety. However, the existing chain locks are various, but most of the chain locks are not safe enough, the vehicle theft event is serious, and the chain locks become a great problem in society; and the mechanical key is needed for unlocking, so that the burden of a vehicle owner is increased, the vehicle owner is easy to lose by carrying the key, and the use is very inconvenient.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a novel coded lock aiming at the defects in the prior art, solve the technical problems that the chain lock is not safe enough and inconvenient to use, unlock the coded lock by arranging the number wheel mechanism and the coded lock mechanism, and coordinate the lock by arranging the lock pin mechanism and the coded lock mechanism, so that the novel coded lock has strong integral structure firmness and good safety performance, does not need to carry a mechanical key to unlock the coded lock, and is more convenient to use.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a novel trick lock, includes the chain, the lock body and with the lock mouth that the lock body is connected, the both ends of chain respectively with lock mouth and lock body connect, the lock body includes number wheel mechanism, lock body shell mechanism and trick lock mechanism, the lock mouth includes lock mouth shell mechanism and lockpin mechanism, number wheel mechanism and trick lock mechanism all install in the lock body shell mechanism, lockpin mechanism install in the lock mouth shell mechanism, number wheel mechanism with trick lock mechanism connects, trick lock mechanism with lockpin mechanism can dismantle and be connected.

Preferably, the number wheel mechanism comprises a number wheel elastic buckle, a number wheel lock catch, a number wheel steel ring and a number wheel, wherein the number wheel steel ring, the number wheel elastic buckle and the number wheel lock catch are sequentially arranged on the inner side of the number wheel.

Preferably, the lock body shell mechanism comprises an outer rubber shell, an upper lock shell, a lower lock shell, an iron pipe, a net pipe and a mark, wherein the net pipe is arranged on the inner sides of the upper lock shell and the lower lock shell, the upper lock shell and the lower lock shell are arranged on the inner sides of the iron pipe, the iron pipe is arranged on the inner sides of the outer rubber shell, and the mark is arranged on the outer sides of the outer rubber shell.

Preferably, the coded lock mechanism comprises a magnet, a first coded cam, a second coded cam, a coded key, a locking spring, a number spring, a first pin and a second pin, wherein the coded key is connected with the number wheel lock catch, the first coded cam is connected with the number wheel lock catch through the first pin, the second coded cam is connected with the first coded cam through the second pin, the locking spring and the number spring are respectively sleeved on the outer sides of the first coded cam and the second coded cam, and the magnet is arranged on the first coded cam.

Preferably, the locking nozzle shell mechanism comprises a locking nozzle rubber shell and a locking nozzle plug-in unit, and the locking nozzle plug-in unit is respectively connected with the locking nozzle rubber shell and the chain.

Preferably, the lock pin mechanism comprises a lock pin seat, a lock pin, lock pliers, a lock nozzle screw, a lock nozzle sleeve, a magnet attraction piece and an isolation column, wherein the lock pin seat is respectively connected with the first coded cam and the lock pliers through the lock pin, the lock pliers are connected with the lock nozzle sleeve through the isolation column, and the magnet attraction piece is installed on the lock nozzle sleeve.

By adopting the technical scheme, the novel coded lock provided by the utility model has the following beneficial effects: the lock body in this novel trick lock includes number wheel mechanism, lock body shell mechanism and trick lock mechanism, the lock mouth includes lock mouth shell mechanism and lockpin mechanism, number wheel mechanism and trick lock mechanism are all installed in lock body shell mechanism, this lockpin mechanism is installed in lock mouth shell mechanism, this number wheel mechanism is connected with the trick lock mechanism, trick lock mechanism and lockpin mechanism can dismantle and be connected, adopt closed password and switch structural design, carry out the password unblanking through setting up number wheel mechanism and trick lock mechanism, and set up lockpin mechanism and trick lock mechanism and cooperate the unblanking, overall structure fastness is strong, the security performance is good, need not to carry mechanical key and unblank, the burglary resistance is good, it is more convenient to use, can promote user's use satisfaction greatly, user experience is effectual.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is a perspective view of the present utility model;

in the figure, the 1-number wheel latch, the 2-number wheel latch, the 3-number wheel steel ring, the 4-number wheel, the 5-outer rubber shell, the 6-upper lock shell, the 7-magnet, the 8-lock pin seat, the 9-lock pin, the 10-lock clamp, the 11-lock mouth screw, the 12-first code cam, the 13-lock shell screw, the 14-second code cam, the 15-code key, the 16-lock mouth sleeve, the 17-lock mouth spring, the 18-number spring, the 19-iron pass, the 20-first pin, the 21-second pin, the 22-connecting piece, the 23-lower lock shell, the 24-lock mouth rubber shell, the 25-lock mouth insert, the 26-magnet attraction piece, the 27-network tube, the 28-chain, the 29-mark head, the 30-third pin, the 31-fourth pin and the 32-isolation column.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

As shown in fig. 1, in the exploded view of the present utility model, the novel combination lock includes a chain, a lock body, and a lock nozzle connected to the lock body, wherein two ends of the chain are respectively connected to the lock nozzle and the lock body, the lock body includes a combination wheel mechanism, a lock body housing mechanism, and a combination lock mechanism, the lock nozzle includes a lock nozzle housing mechanism and a lock pin mechanism, both of which are installed in the lock body housing mechanism, the lock pin mechanism is installed in the lock nozzle housing mechanism, the combination wheel mechanism is connected to the combination lock mechanism, and the combination lock mechanism is detachably connected to the lock pin mechanism. It can be understood that the chain can be made of stainless steel materials and the like, is not easy to cut off, and the main part of the novel coded lock comprises a lock body (namely a lock body) and a lock nozzle, and the anti-theft and safety level reaches the ART2 standard.

Specifically, fig. 2 is a perspective view of the present utility model, and as can be seen from fig. 1 and 2, the number wheel mechanism includes a number wheel spring buckle 1, a number wheel lock buckle 2, a number wheel steel ring 3 and a number wheel 4, wherein the number wheel steel ring 3, the number wheel spring buckle 1 and the number wheel lock buckle 2 are sequentially arranged at the inner side of the number wheel 4; the lock body shell mechanism comprises an outer rubber shell 5, an upper lock shell 6, a lower lock shell 23, an iron through 19, a net tube 27 and a mark 29, wherein the net tube 27 is arranged on the inner sides of the upper lock shell 6 and the lower lock shell 23, the upper lock shell 6 and the lower lock shell 23 are both arranged on the inner side of the iron through 19, the iron through 19 is arranged on the inner side of the outer rubber shell 5, the mark 29 is arranged on the outer side of the outer rubber shell 5, the upper lock shell 6 is connected with the lower lock shell 23 through a lock shell screw 13, the iron through 19 is connected with the outer rubber shell 5 through a third pin 30, and the net tube 27 is connected with the upper lock shell 5 through a fourth pin 31; the coded lock mechanism comprises a magnet 7, a first coded cam 12, a second coded cam 14, a coded key 15, a lock catch spring 17, a coded spring 18, a first pin 20 and a second pin 21, wherein the coded key 15 is connected with the coded wheel lock catch 2, the first coded cam 12 is connected with the coded wheel lock catch 2 through the first pin 20, the second coded cam 14 is connected with the first coded cam 12 through the second pin 21, the coded spring 17 and the coded spring 18 are respectively sleeved on the outer sides of the first coded cam 12 and the second coded cam 14, and the magnet 7 is arranged on the first coded cam 12; the mouth locking shell mechanism comprises a mouth locking rubber shell 24 and a mouth locking plug-in 25, wherein the mouth locking plug-in 25 is respectively connected with the mouth locking rubber shell 24 and a chain 28; the lock pin mechanism comprises a lock pin seat 8, a lock pin 9, a lock pliers 10, a lock nozzle screw 11, a lock nozzle sleeve 16, a magnet attraction piece 26 and a separation column 32, wherein the lock pin seat 8 is respectively connected with the first coded cam 12 and the lock pliers 10 through the lock pin 9, the lock pliers 10 are connected with the lock nozzle sleeve 16 through the separation column 32, and the magnet attraction piece 26 is arranged on the lock nozzle sleeve 16. It can be understood that the number of the number wheel mechanisms is 5, and a coded lock design of 5 coded combinations can be provided; the number wheel lock catch 2 is made of zinc alloy, and the number wheel lock catch 1, the number wheel 4, the outer rubber shell 5, the mouth locking rubber shell 24, the mark 29 and the isolation column 32 are made of ABS plastic; in use, the chain 28 may be connected to a chain, the lock nozzle sleeve 16 is inserted into the inside of the combination wheel lock catch, and the combination wheel 4 is randomly rotated to enable the combination wheel lock catch 2 to lock the lock nozzle sleeve 16, and when the combination wheel 4 rotates to the original position, the lock nozzle sleeve 16 can be pulled out.

It can be understood that the utility model has reasonable design and unique structure, adopts the design of a closed password and a switch structure, performs password unlocking by arranging the number wheel mechanism and the password lock mechanism, and is matched with the lock locking mechanism to unlock by arranging the lock pin mechanism and the password lock mechanism, and has strong firmness of the whole structure, good safety performance, no need of carrying a mechanical key to unlock, good anti-theft performance, more convenient use, great improvement of the use satisfaction of users and good user experience effect.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. The utility model provides a novel trick lock, includes chain, lock body and with the lock mouth that the lock body is connected, the both ends of chain respectively with lock mouth and lock body connect, its characterized in that: the lock body comprises a number wheel mechanism, a lock body shell mechanism and a coded lock mechanism, the lock nozzle comprises a lock nozzle shell mechanism and a lock pin mechanism, the number wheel mechanism and the coded lock mechanism are both arranged in the lock body shell mechanism, the lock pin mechanism is arranged in the lock nozzle shell mechanism, the number wheel mechanism is connected with the coded lock mechanism, and the coded lock mechanism is detachably connected with the lock pin mechanism.

2. The novel combination lock of claim 1, wherein: the number wheel mechanism comprises a number wheel elastic buckle, a number wheel lock catch, a number wheel steel ring and a number wheel, wherein the number wheel steel ring, the number wheel elastic buckle and the number wheel lock catch are sequentially arranged on the inner side of the number wheel.

3. The novel combination lock of claim 1, wherein: the lock body shell mechanism comprises an outer rubber shell, an upper lock shell, a lower lock shell, an iron pipe, a net pipe and a mark, wherein the net pipe is arranged on the inner sides of the upper lock shell and the lower lock shell, the upper lock shell and the lower lock shell are arranged on the inner sides of the iron pipe, the iron pipe is arranged on the inner sides of the outer rubber shell, and the mark is arranged on the outer sides of the outer rubber shell.

4. The novel combination lock of claim 2, wherein: the coded lock mechanism comprises a magnet, a first coded cam, a second coded cam, a coded key, a locking spring, a number spring, a first pin and a second pin, wherein the coded key is connected with the number wheel lock catch, the first coded cam is connected with the number wheel lock catch through the first pin, the second coded cam is connected with the first coded cam through the second pin, the locking spring and the number spring are respectively sleeved on the outer sides of the first coded cam and the second coded cam, and the magnet is arranged on the first coded cam.

5. The novel combination lock of claim 1, wherein: the locking nozzle shell mechanism comprises a locking nozzle rubber shell and a locking nozzle plug-in unit, and the locking nozzle plug-in unit is respectively connected with the locking nozzle rubber shell and the chain.

6. The novel combination lock of claim 4, wherein: the lock pin mechanism comprises a lock pin seat, a lock pin, lock pliers, a lock nozzle screw, a lock nozzle sleeve, a magnet attraction piece and an isolation column, wherein the lock pin seat is respectively connected with the first coded cam and the lock pliers through the lock pin, the lock pliers are connected with the lock nozzle sleeve through the isolation column, and the magnet attraction piece is installed on the lock nozzle sleeve.