CN218234712U

CN218234712U - Titanium wire coded lock

Info

Publication number: CN218234712U
Application number: CN202221918841.7U
Authority: CN
Inventors: 向军
Original assignee: Shenzhen Weiyi Fashion Gift Co ltd
Current assignee: Shenzhen Weiyi Fashion Gift Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-01-06
Anticipated expiration: 2032-07-22

Abstract

The utility model provides a titanium wire trick lock, it includes: the device comprises a shell with a cavity, a fixed seat, a lock tongue assembly and a titanium wire, wherein the fixed seat, the lock tongue assembly and the titanium wire are arranged in the cavity; when the titanium wire is powered on, the titanium wire contracts to drive the lock tongue assembly to retract, and when the titanium wire is powered off, the lock tongue assembly automatically resets to be in an extending state. The utility model discloses a titanium wire trick lock, it is through utilizing the cold principle that rises of titanium wire pyrocondensation, is applied to the trick lock with it on, because the titanium wire is thinner, occupation space is little, the miniaturized design of the trick lock of being convenient for, the trick lock is whole more small and exquisite pleasing to the eye.

Description

Titanium wire coded lock

Technical Field

The utility model relates to a trick lock device technical field especially relates to a titanium wire trick lock.

Background

The existing electric coded lock generally adopts a motor to drive a lock tongue to stretch and retract so as to realize unlocking or locking with a lock hook. Because the motor has certain volume, for a miniature coded lock, the size of the coded lock is difficult to be reduced by adopting a motor driving mode, and for example, the coded lock is applied to a notebook and the like, and the traditional coded lock is heavy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a titanium silk trick lock to solve the bulky great technical problem of current motor drive trick lock body.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the embodiment of the utility model provides a titanium wire trick lock, it includes: the lock comprises a shell with a cavity, a fixed seat, a lock tongue component and a titanium wire, wherein the fixed seat, the lock tongue component and the titanium wire are arranged in the cavity; when the titanium wire is powered on, the titanium wire contracts to drive the lock tongue assembly to retract, and when the titanium wire is powered off, the lock tongue assembly automatically resets to be in an extending state.

Wherein, the spring bolt subassembly includes: the movable bolt and the elastic part are connected with the movable bolt, one elastic end of the elastic part is connected with the movable bolt, and the other elastic end of the elastic part is abutted against the fixed seat; wherein, the titanium wire is connected to the movable bolt.

Wherein, be equipped with a telescopic guide on the fixing base, the activity spring bolt includes: the lock tongue portion and connect in the guide part of lock tongue portion, the guide part sliding connection in telescopic guide rail.

Wherein, the telescopic guide rail includes: the guide rail part and the two limiting parts are longitudinally provided with height differences; the guide part comprises two opposite lock hook parts, a lock opening is formed in each lock hook part, and the limiting part is inserted into the lock opening.

The lock tongue component comprises a lock tongue part and is characterized in that a connecting part is further arranged on the lock tongue part, an inserting hole is formed in the connecting part, the lock tongue component further comprises a connecting piece, an inserting column is arranged on the connecting piece, the inserting column is inserted into the inserting hole, and the titanium wire is wound on the connecting piece.

The connecting piece is arranged on the lock tongue portion, the connecting pieces are distributed on two sides of the connecting piece, and the elastic piece is connected to the connecting pieces.

The fixing seat is further provided with at least two positioning columns, rollers are further arranged on the positioning columns, and the titanium wire is wound on the rollers.

Wherein, hold the intracavity and still be equipped with the password lock core, the password lock core includes: fingerprint password lock core, touch-control password lock core or facial discernment lock core.

Wherein the housing includes: a lower case connected to the upper case of the lower case; the upper shell and the lower shell jointly enclose the cavity; the lower shell is further connected with a connecting frame, the connecting frame is provided with at least two connecting pins, and the connecting pins penetrate through the lower shell.

The titanium wire coded lock further comprises a lock hook, and the lock hook is matched with the lock tongue assembly to realize unlocking and locking; the lock hook is further provided with a lock catch and a connecting groove, and the connecting groove is used for connecting the lock hook to the carrier.

The utility model discloses a titanium wire trick lock, it is through utilizing the principle that titanium wire pyrocondensation cold rises, with on its trick lock of being applied to, because the titanium wire is thinner, occupation space is little, the miniaturized design of the trick lock of being convenient for, the trick lock is whole more small and exquisite pleasing to the eye.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is a schematic view of the overall structure of a titanium wire coded lock according to an embodiment of the present invention;

fig. 2 is an exploded view of the titanium wire coded lock of the embodiment of the present invention;

fig. 3 is a schematic structural view of internal components of the titanium wire coded lock according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a spring bolt assembly of the titanium wire coded lock according to the embodiment of the present invention;

fig. 5 is an exploded view of fig. 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the terminology used in the description presented above should not be understood as necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 to 5, in the embodiment, a titanium wire combination lock is provided, which includes: the lock body 2, connect in the password lock core 3 in the lock body 2, with lock hook 1 of lock body 2 complex to and improve the fixed plate 4 of reliability when being connected fixedly with the carrier.

The lock body 2 comprises a shell with a cavity, a fixed seat 25, a lock tongue assembly and a titanium wire 29, wherein the fixed seat 25, the lock tongue assembly and the titanium wire 29 are arranged in the cavity, and the titanium wire 29 is wound on the fixed seat 25 and is connected with the lock tongue assembly; when the titanium wire 29 is powered on, the titanium wire contracts to drive the lock tongue assembly to retract, the lock hook 1 is unlocked, when the titanium wire 29 is powered off, the lock tongue assembly automatically resets to be in an extending state, and the lock hook 1 is locked on the lock body 2.

Wherein, the spring bolt subassembly includes: a movable bolt 26 and an elastic member 28 connected to the movable bolt 26, wherein one elastic end of the elastic member 28 is connected to the movable bolt 26, and the other elastic end abuts against the fixed seat 25; wherein the titanium wire 29 is connected to the movable bolt 26. The elastic element 28 is used for compressing and storing elastic potential energy when the movable bolt 26 retracts, and driving the movable bolt 26 to extend and reset after external force is lost.

Wherein, be equipped with a telescopic guide on the fixing base 25, activity spring bolt 26 includes: a tongue-locking portion 261 and a guide portion 264 connected to the tongue-locking portion 261, wherein the guide portion 264 is slidably connected to the telescopic rail.

Specifically, the telescopic guide rail includes: the guide rail part 253 and the limiting parts 254 are positioned at two sides of the guide rail part 253, and a height difference is longitudinally formed between the guide rail part 253 and the two limiting parts 254; the guiding portion 264 comprises two opposite locking hook portions, a locking opening is formed in each locking hook portion, and the limiting portion 254 is inserted into the locking opening. In this embodiment, the guiding portion 264 is two L-shaped plates that are opposite to each other, the L-shaped plates and the tongue-locking portion 261 together form the locking opening, and a guiding opening is formed between the two L-shaped plates and the tongue-locking portion 261, and the guiding opening is slidably supported on the guiding rail portion 253. The guide rail portion 253, the limiting portion 254 and the guiding portion 264 are mutually limited and connected, so that reliable and stable telescopic action between the movable bolt 26 and the fixed seat 25 is realized, and the situation of loosening or shaking is avoided.

A sinking groove is further formed in the fixing seat 25, and a battery 10 is arranged in the sinking groove and used for supplying power to the titanium wire 29 and the coded lock cylinder 3.

The locking bolt assembly further comprises a connecting piece 27, wherein the connecting piece 27 is provided with an inserting column 271, the inserting column 271 is inserted into the inserting hole 263, and the titanium wire 29 is wound on the connecting piece 27. The addition of the connector 27 facilitates the assembly of the titanium wire 29 with the bolt assembly. During assembly, the titanium wire 29 is wound on the fixed seat 25, then wound on the connecting piece 27, and finally the connecting piece 27 is fixedly connected to the movable bolt 26, so that the assembly of the titanium wire 29 can be realized.

Referring to fig. 5 again, at least two connecting posts 265 are disposed on the tongue 261, the connecting posts 265 are disposed on two sides of the connecting member 262, and the elastic member 28 is connected to the connecting posts 265. In this embodiment, the elastic member 28 is a spring, and the spring is inserted into the connecting column 265.

The fixed seat 25 is further provided with at least two positioning columns 251, the positioning columns 251 are further provided with rollers 252, the titanium wire 29 is wound on the rollers 252, and the rollers 252 can reduce the friction force between the titanium wire 29 and the fixed seat 25 during thermal shrinkage and cold expansion, so that the unlocking action is quicker. In this embodiment, the rollers 252 are four, and the four rollers are distributed in a rectangular shape.

Wherein, the intracavity that holds of lock body 2 still is equipped with password lock core 3, password lock core 3 includes: fingerprint password lock core, touch-control password lock core or facial discernment lock core etc..

Specifically, as shown in fig. 2, the housing includes: a lower case 24 connected to the upper case 21 of the lower case 24; the upper shell 21 and the lower shell 24 jointly enclose the cavity. The lower housing 24 is further connected with a connecting frame 23, the connecting frame 23 has at least two connecting pins 230, and the connecting pins 230 are inserted into the lower housing 24. Specifically, be equipped with four on this link 23 and connect foot 230, connect foot 230 and be the bar slice, be equipped with connecting hole 241 on the corresponding casing 24 down, go up casing 21 and connect in casing 24 down, and link 23 wears to locate casing 24 down, and when being connected with the carrier, connect foot 230 and pass the carrier, the opposite side of carrier is provided with above-mentioned fixed plate 4, and through dying fixed plate 4 and the lock of connecting foot 230, make lock body 2 lock die in the carrier, difficult quilt is torn open.

The top of the upper shell 21 is provided with an opening, the opening is connected with a panel 22, and the panel 22 is provided with a window for the coded lock cylinder 3 to extend out of the touch control surface. After the latch bolt assembly is assembled in the bottom shell 24, a movable space 201 for the latch hook 1 to extend out is formed between the movable latch bolt 261 and the side wall of the bottom shell 24, an independent cover plate 211 is further arranged above the movable space 201, and when the integral lock body 2 is not disassembled through the cover plate 211, partial latch bolt fault treatment can be performed through disassembling the cover plate 211. A latch hook return elastic element 20 is further disposed in the movable space 201, and the latch hook return elastic element 20 is used for driving the latch hook 1 to rapidly exit the movable space 201 when unlocking. In this embodiment, the latch hook return spring 20 is a torsion spring. Further, in order to increase the contact area between the restoring elastic member 20 and the latch hook 1 and increase the smoothness of latch hook exit, two ends of the torsion spring as the restoring elastic member 20 are respectively provided with a contact member 202, the two contact members 202 and the torsion spring form a V-shaped structure, and the front and rear sides of the contact member 202 are attached to the front and rear walls of the movable space 201, so that the contact member 202 can only linearly move up and down in the longitudinal direction.

As shown in fig. 2, the latch hook 1 cooperates with the latch bolt assembly to achieve unlocking and locking. The lock hook 1 is further provided with a lock catch 12 and a connecting groove 11, and the connecting groove 11 is used for connecting the lock hook 1 to a carrier, such as inserting and fixing a notebook computer casing to the connecting groove 11. The buckle 12 is adapted to cooperate with the tongue portion 261 of the movable tongue 26 to effect an unlatching action.

The titanium wire coded lock of this embodiment, it is through utilizing the principle that titanium wire pyrocondensation cold-rising is applied to it on the coded lock, because the titanium wire is thinner, occupation space is little, the miniaturized design of the coded lock of being convenient for, the coded lock is whole more small and exquisite pleasing to the eye.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. A titanium wire coded lock is characterized by comprising: the lock comprises a shell with a cavity, and a fixed seat, a lock tongue assembly and a titanium wire which are arranged in the cavity, wherein the titanium wire is wound on the fixed seat and is connected with the lock tongue assembly; when the titanium wire is electrified, the titanium wire contracts to drive the lock bolt assembly to retract so as to unlock; and when the titanium wire is powered off, the bolt assembly automatically resets and is in an extending state to be locked.

2. The titanium wire combination lock of claim 1, wherein the locking bolt assembly comprises: the spring bolt comprises a movable spring bolt and an elastic part connected with the movable spring bolt, wherein one elastic end of the elastic part is connected with the movable spring bolt, and the other elastic end of the elastic part is abutted against the fixed seat; wherein the titanium wire is connected to the movable bolt.

3. The titanium wire coded lock of claim 2, wherein a telescopic guide rail is arranged on the fixed seat, and the movable bolt comprises: the locking device comprises a locking tongue portion and a guide portion connected to the locking tongue portion, wherein the guide portion is connected to the telescopic guide rail in a sliding mode.

4. The titanium wire combination lock of claim 3, wherein said telescoping rail comprises: the guide rail part and the two limiting parts are longitudinally provided with height differences; the guide part comprises two mutually-reversed locking hook parts, a locking opening is formed in each locking hook part, and the limiting part is inserted into the locking opening.

5. The titanium wire coded lock according to claim 4, wherein the lock tongue portion is further provided with a connecting portion, the connecting portion is provided with an insertion hole, the lock tongue assembly further comprises a connecting member, the connecting member is provided with an insertion column, the insertion column is inserted into the insertion hole, and the titanium wire is wound around the connecting member.

6. The titanium coded lock according to claim 5, wherein said tongue portion has at least two connecting columns, said connecting columns are disposed on two sides of said connecting member, and said elastic member is connected to said connecting columns.

7. The titanium wire coded lock according to claim 6, wherein the fixing seat is further provided with at least two positioning columns, the positioning columns are further provided with rollers, and the titanium wire is wound around the rollers.

8. The titanium wire coded lock according to any one of claims 1 to 7, wherein a coded lock cylinder is further arranged in the accommodating cavity, and the coded lock cylinder comprises: fingerprint password lock core, touch-control password lock core or facial discernment lock core.

9. The titanium wire combination lock of claim 8, wherein the housing comprises: a lower case connected to the upper case of the lower case; the upper shell and the lower shell jointly enclose the cavity; the lower shell is further connected with a connecting frame, the connecting frame is provided with at least two connecting pins, and the connecting pins penetrate through the lower shell.

10. The titanium wire combination lock of claim 9, further comprising a latch hook that cooperates with the deadbolt assembly to effect unlatching and latching; the lock hook is further provided with a lock catch and a connecting groove, and the connecting groove is used for connecting the lock hook to the carrier.