CN102409904B

CN102409904B - Inclined-insertion type coded steel cable lock

Info

Publication number: CN102409904B
Application number: CN2011104519856A
Authority: CN
Inventors: 詹显光
Original assignee: 詹显光
Current assignee: ZHEJIANG ZHONGLI GROUP CO., LTD.
Priority date: 2011-12-29
Filing date: 2011-12-29
Publication date: 2013-11-27
Anticipated expiration: 2031-12-29
Also published as: CN102409904A

Abstract

The invention relates to an inclined-insertion type coded steel cable lock, comprising a steel cable, a lock core tube and a code assembly, wherein one end of the steel cable is provided with a coded lock plug; the other end of the steel cable is fixedly connected with the lock core tube; and the lock core tube is externally sleeved with the code assembly. The inclined-insertion type coded steel cable lock is characterized in that a coded lock inserted link which is in clearance fit with an inner hole of the lock core tube is arranged in the lock core tube; the lock core tube is provided with a socket which is matched with the coded lock plug; the socket and the lock core tube axis are intersected; the coded lock inserted link is provided with a lock catch device which is matched with the coded lock plug; the coded lock inserted link and the code assembly are locked in coordination with a code; the coded lock inserted link has two positions along the axial movement of the lock core tube; and the positions are a lock catch position and a tripping position which are matched with the coded lock plug. The lock provided by the invention has the advantages of firmness, durability, difficulty in damage and novel appearance.

Description

A kind of inclined-insertion type coded steel cable lock

Technical field

The present invention relates to a kind of lockset, especially a kind of inclined-insertion type coded steel cable lock.

Background technology

Coded steel cable lock is widely used in daily life, prevents usurping in particular for bicycle, two-wheeled motor vehicle.The coded steel cable lock of the prior art comparatively approached with the present invention, comprise wirerope, lock core pipe, code component and coded lock inserted link, and code component comprises fast pulley, movable sleeve, locating wheel, cipher wheel, reed seat wheel, reed and locating wheel back-moving spring, wirerope one end is fixedly connected with the lock core pipe, and the other end is fixedly connected with the coded lock inserted link, the sheathed code component in lock core pipe outside, and lock core pipe stretches out and coded lock inserted link matched in clearance from the code component end face, one end of lock core pipe arranges fast pulley by the cipher wheel axial location, locating wheel and reed seat wheel phase poststack together are set on lock core pipe after being arranged in cipher wheel, wherein locating wheel and cipher wheel circumferentially are located by connecting, reed seat wheel circumferentially is located by connecting with lock core pipe, the surface of lock core pipe is along on axle, establishing spaced projection, interval location and width and locating wheel match, the surface of coded lock inserted link is along on axle, establishing spaced projection, interval location and width match it can be rotated together with cipher wheel and reed seat wheel with locating wheel, the lock core pipe tube wall is provided with the elongated slot that the protruding gap with described coded lock inserted link matches vertically, reed seat wheel and locating wheel inner ring are provided with the breach matched with coded lock inserted link projection, when all cipher wheel are rotated in alignment to breach and during with the elongated slot position consistency, namely the coded lock inserted link can be opened lock from lock core pipe, extracting, the lock core pipe end circumferentially is located by connecting with discoidal movable sleeve after from the locating wheel end face, stretching out, this movable sleeve has groove, cell wall is provided with the breach coordinated with the projection on lock core pipe surface, this groove and lock core pipe tube wall matched in clearance, this movable sleeve can be along the lock core pipe axially-movable, promoting all locating wheels drives cipher wheel and reed seat wheel shaft and makes locating wheel and the lock core pipe original aligned position that staggers to motion, stir after cipher wheel arranges new password, movable sleeve is reversed to original position, the locating wheel back-moving spring locating wheel is resetted and with lock core pipe positioned in alignment again, this coded lock, without carrying keys, can be changed password at any time, and safety is good, easy to use, the coded lock inserted link of the coded steel cable lock of prior art and code component are all the concentric shafts setting, and profile variation is little, and form is single, on the other hand because its coded lock inserted link is fixedly connected with an end of wirerope, at coded lock, lock and wirerope when being subject to accident and pullling, stressed easy fracture on the coded lock inserted link and cause coded lock to lose efficacy.

Summary of the invention

In order to overcome the deficiencies in the prior art, the invention provides a kind of firm and durable, the inclined-insertion type coded steel cable lock that not fragile, profile is novel.

To achieve these goals, the technical solution used in the present invention is: a kind of inclined-insertion type coded steel cable lock, comprise wirerope, lock core pipe and code component, wirerope one end is provided with the coded lock plug, the wirerope other end is fixedly connected with the lock core pipe, the outer sheathed code component of lock core pipe, it is characterized in that: described lock core pipe is provided with the socket matched with the coded lock plug, and this socket communicates with lock core pipe and axis becomes to intersect setting; In described lock core pipe, also be inserted with the coded lock inserted link with its endoporus matched in clearance, described coded lock inserted link coordinates with the code component password locking, between described coded lock inserted link and coded lock plug, be provided with latching device, described coded lock inserted link can and have two positions along the lock core pipe axially-movable, is respectively the snap close position and the dropout position that with the coded lock plug, coordinate.Compared with prior art, one aspect of the present invention, wirerope directly is not connected with the coded lock inserted link, when coded lock was subjected to External Force Acting, stressed on the coded lock inserted link reduced greatly, and the coded lock inserted link can be effectively protected, thereby protected the password locking part, played the effect of firm and durable; On the other hand, the socket on lock core pipe communicates with lock core pipe and the setting of intersecting makes the coded lock plug with lock core pipe, become the more novel uniqueness of configuration design of oblique inserting.

Described coded lock plug is that a side is opened fluted column; Described coded lock inserted link is provided with the bonnet lock hole that the position with socket matches, described coded lock plug can pass socket and bonnet lock hole matched in clearance, position corresponding with the coded lock plug groove inserted on this bonnet lock hole is provided with buckle, the groove of this buckle and the coded lock plug formation latching device that matches; At coded lock, lock and wirerope is subject under state that accident pulls, the active force that accident is pullled mainly concentrates on coded lock plug and bonnet lock hole, and stressed on the coded lock inserted link reduce greatly, thereby has protected coded lock inserted link cross section not rupture.

Described lock core pipe is the setting of T font, by horizontal tube and VERTICAL TUBE, formed, the outer sheathed code component of its VERTICAL TUBE, in the middle of horizontal tube, be provided with jack coaxial with VERTICAL TUBE and that communicate, the coded lock inserted link, through this jack, enters the VERTICAL TUBE endoporus, and horizontal tube one end is fixedly connected with an end of wirerope, described socket is arranged on the horizontal tube other end, and this socket communicates with the jack in the middle of horizontal tube.The T font of lock core pipe arranges, and the integral body of coded lock is presented with symmetrical profile, and this global design is more attractive in appearance.

Described coded lock inserted link is provided with resetting-mechanism, and this resetting-mechanism makes the coded lock inserted link have the active force on the snap close direction; The coded lock inserted link that is arranged so that of resetting-mechanism can automatically revert to origin-location, easy to operate.

Described VERTICAL TUBE tail end is provided with axial short groove, is provided with eccentric wheel in short groove, and this eccentric edge abuts on the movable sleeve in code component, forms thus the change Cipher mechanism.The setting of change Cipher mechanism provides multiple cipher to be available for users to select.

Adopt such scheme, wirerope and coded lock inserted link split setting can be effectively protected the coded lock inserted link, and the structure design of lock core pipe T font makes monnolithic case more novel, and the setting of change Cipher mechanism provides multiple cipher, and the user can change password at any time.

The invention will be further described below in conjunction with accompanying drawing.

The accompanying drawing explanation

Accompanying drawing 1 is specific embodiment of the invention schematic appearance;

Accompanying drawing 2 is coded lock inserted link of the present invention and code component specific embodiment STRUCTURE DECOMPOSITION figure;

Accompanying drawing 3 is specific embodiment of the invention section of structure;

Accompanying drawing 4 is lock core pipe specific embodiment structural representation of the present invention.

The specific embodiment

As Figure 1-4, a kind of inclined-insertion type coded steel cable lock, comprise wirerope 1, code component 2, lock core pipe 6 and coded lock inserted link 3 to specific embodiments of the invention.Code component 2 comprises fast pulley 25, movable sleeve 24, locating wheel 23, spring base wheel 22, cipher wheel 21, locating wheel back-moving spring 26.Lock core pipe 6, for the T font arranges, consists of horizontal tube 61 and VERTICAL TUBE 62.VERTICAL TUBE 62 tube wall one sides have short groove 62A, and opposite side has elongated slot 62B; On coded lock inserted link 3, establish spaced projection, the elongated slot 62B adaptation on the length that this is protruding and width and VERTICAL TUBE tube wall.VERTICAL TUBE 62 overcoats are established locating wheel back-moving spring 26, and an end of this locating wheel back-moving spring 26 abuts against horizontal tube 61, and the other end is fixed on spring base wheel 22, and spring base wheel 22 and locating wheel 23 phase poststacks are arranged in cipher wheel 21.Password is several figure places, and locating wheel 23 just has several, and the present embodiment adopts 4 locating wheels 23, and its excess-three locating wheel 23 is set in respectively outside VERTICAL TUBE 62 after being arranged in cipher wheel 21 separately.Spring base wheel 22 and VERTICAL TUBE 62 circumferentially are located by connecting, and locating wheel 23 and cipher wheel 21 circumferentially are located by connecting.VERTICAL TUBE 62 is stretched out with movable sleeve 24 and circumferentially is located by connecting from locating wheel 23 end faces.This movable sleeve 24 is placed in the short groove 62A of VERTICAL TUBE 62 and is embedded in fast pulley 25, and these VERTICAL TUBE 62 afterbodys are provided with bolt axle fast pulley 25 is fixedly connected on VERTICAL TUBE 62, and this movable sleeve 24 can be along VERTICAL TUBE 62 axially-movables in short groove 62A.In the middle of horizontal tube 61, be provided with jack 61A coaxial with VERTICAL TUBE 62 and that communicate, coded lock inserted link 4, through this jack 61A, enters VERTICAL TUBE 62 endoporus.Horizontal tube 61 1 ends are provided with the socket 61B with the coded lock plug 4 of VERTICAL TUBE 62 axes intersect, and this socket 61B communicates with the jack 61A in the middle of horizontal tube 61; The crossing angular relationship of this socket 61B and VERTICAL TUBE 62 axis determines the shape of lock core pipe 6 and the global shape of coded lock, consider good looking appearance and constitutionally stable purpose, the present embodiment adopts socket 61B and VERTICAL TUBE 6 axes intersect 90 degree, and lock core pipe 6 design in T shape.The other end of horizontal tube 61 is fixedly connected with an end of wirerope 1; The other end of wirerope 1 is provided with the coded lock plug 4 of column, and the below of this column has groove.Coded lock inserted link 3 and VERTICAL TUBE 62 matched in clearance, and coded lock inserted link 3 coordinates with code component 2 password lockings, stir cipher wheel 21 to the correct state of password, coded lock inserted link 3 can be along VERTICAL TUBE 62 axially-movables, when stirring the state of cipher wheel 21 to the password mistake, 3 of coded lock inserted links can not be along VERTICAL TUBE 62 axially-movables, this coded lock inserted link 3 is provided with the bonnet lock hole 3B with coded lock plug 4 matched in clearance, this bonnet lock hole 3B interior lower end is provided with buckle, the groove of this buckle and the coded lock plug 4 formation latching device that matches; Yet when the groove of the thickness of bonnet lock hole 3B and plug 4 was adaptive, the hole wall of bonnet lock hole 3B and groove formation latching device, now needn't arrange buckle.The tail end of coded lock inserted link 3 is provided with coded lock inserted link back-moving spring 31, and this coded lock inserted link back-moving spring 31 makes coded lock inserted link 3 have active force on the snap close direction.Coded lock inserted link 3 can and have two positions along VERTICAL TUBE 62 axially-movables, is respectively the snap close position and the dropout position that with coded lock plug 4, coordinate.When pressing coded lock inserted link 3, coded lock plug 4 and bonnet lock hole 3B throw off, and unclamp coded lock inserted link 3, coded lock inserted link back-moving spring 31 make coded lock inserted link 3 be returned to origin-location coded lock plug 4 and bonnet lock hole 3B lock.The groove of this coded lock plug 4 also can arrange upward, and now, bonnet lock hole 3B inner upper end is provided with the buckle that the groove with coded lock plug 4 matches, and coded lock inserted link back-moving spring 31 is arranged on coded lock inserted link 4 tops.When the user pulled up coded lock inserted link 3 upward, coded lock plug 4 and bonnet lock hole 3B threw off, and unclamp coded lock inserted link 3, and coded lock inserted link 3 is returned to original position, and coded lock plug 4 and bonnet lock hole 3B lock.According to use habit, the present invention adopts the groove of coded lock plug 4 to arrange down, and the buckle matched with groove is arranged on bonnet lock hole 3B interior lower end, and coded lock inserted link back-moving spring 31 is arranged on the scheme of coded lock inserted link 4 tail ends.

Password for fear of coded lock is stolen and causes coded lock to lose protective effect, and the present embodiment is provided with the change Cipher mechanism, and the user can change password at any time.The following setting of this change password: described VERTICAL TUBE 62 tail end bolt axles are provided with eccentric wheel 5, the edge of this eccentric wheel 5 abuts on movable sleeve 24, movable sleeve 24 opposite sides abut against coded lock inserted link back-moving spring 31, the length of short groove 62A on VERTICAL TUBE 62 tube walls, to eccentric wheel 5 limited location effects, forms the change Cipher mechanism thus.Stirring eccentric wheel 5 makes movable sleeve 24 promote all locating wheels 23 along VERTICAL TUBE 62 axially-movables, make all locating wheels 23 aligned position original with VERTICAL TUBE 62 that stagger, now stir cipher wheel 21 new password be set, then eccentric wheel 5 reverse original position all locating wheels 23 under the effect of locating wheel back-moving spring 26 with VERTICAL TUBE 62 positioned in alignment again.

While unblanking, cipher wheel 21 is pushed to correct password position, press coded lock inserted link 3 and can extract coded lock plug 4; While locking, press coded lock inserted link 3 and insert coded lock plugs 4, confirm the position that coded lock inserted link 3 is returned to while not pressing, then dial random cipher wheel 21 and get final product; During Modify password, determine that coded lock is in opening, at (or under state of extracting) under the state of not extracting coded lock plug 4, eccentric wheel 5 is pushed on one side, new password is set, then eccentric wheel 5 is pulled back to original position, get final product.

Claims

1. inclined-insertion type coded steel cable lock, comprise wirerope, lock core pipe and code component, wirerope one end is provided with the coded lock plug, the wirerope other end is fixedly connected with the lock core pipe, the outer sheathed code component of lock core pipe, lock core pipe is provided with the socket matched with the coded lock plug, and this socket communicates with lock core pipe and axis becomes to intersect setting; It is characterized in that: in described lock core pipe, also be inserted with the coded lock inserted link with its endoporus matched in clearance, described coded lock inserted link coordinates with the code component password locking, between described coded lock inserted link and coded lock plug, be provided with latching device, described coded lock inserted link can and have two positions along the lock core pipe axially-movable, be respectively the snap close position and the dropout position that with the coded lock plug, coordinate, described coded lock plug is that a side is opened fluted column; Described coded lock inserted link is provided with the bonnet lock hole with coded lock plug matched in clearance, the position of described bonnet lock hole and socket matches, position corresponding with the coded lock plug groove inserted on this bonnet lock hole is provided with buckle, the groove of this buckle and the coded lock plug formation latching device that matches.

2. inclined-insertion type coded steel cable lock according to claim 1, it is characterized in that: described lock core pipe is the setting of T font, by horizontal tube and VERTICAL TUBE, formed, the outer sheathed code component of its VERTICAL TUBE, be provided with jack coaxial with VERTICAL TUBE and that communicate in the middle of horizontal tube, the coded lock inserted link is through this jack, enter the VERTICAL TUBE endoporus, horizontal tube one end is fixedly connected with an end of wirerope, and described socket is arranged on the horizontal tube other end, and this socket communicates with the jack in the middle of horizontal tube.

3. inclined-insertion type coded steel cable lock according to claim 1 and 2, it is characterized in that: described coded lock inserted link is provided with resetting-mechanism, and this resetting-mechanism makes the coded lock inserted link have the power on the snap close direction.

4. inclined-insertion type coded steel cable lock according to claim 2, it is characterized in that: described VERTICAL TUBE tail end is provided with axial short groove, is provided with eccentric wheel in short groove, and this eccentric edge abuts on the movable sleeve in code component, forms thus the change Cipher mechanism.