CN219528706U

CN219528706U - Coded lock for luggage leather products

Info

Publication number: CN219528706U
Application number: CN202320469667.0U
Authority: CN
Inventors: 向军
Original assignee: Shenzhen Weiyi Fashion Gift Co ltd
Current assignee: Shenzhen Weiyi Fashion Gift Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-15
Anticipated expiration: 2033-03-02

Abstract

The utility model provides a coded lock for a case cover product, which comprises the following components: the lock comprises a lock hook and a lock body; the latch hook is provided with a connecting groove and a latch hook part; the lock body includes: the lock comprises a shell with a containing cavity, a base arranged in the containing cavity, a lock tongue assembly connected to the base, a titanium wire and a control board for receiving passwords to control the telescopic action of the titanium wire, wherein the titanium wire is wound on the base and connected to the lock tongue assembly, when the control board receives the passwords and verifies to pass through the passwords, the telescopic action of the titanium wire is controlled, and the lock tongue assembly is synchronously driven to extend or retract, so that the unlocking and locking actions of the lock tongue assembly and the lock hook are realized. The titanium wire heat-shrinkable cold expansion principle is utilized, the titanium wire heat-shrinkable cold expansion type lock is applied to the coded lock, and because the titanium wire is thin, the occupied space is small, the miniaturized design of the coded lock is convenient, the coded lock is smaller and more exquisite in whole and attractive, meanwhile, the upper cover is made of an antistatic insulating material, the influence of electrostatic interference in the using process is prevented, and the lock body can be quickly and fixedly connected with the shell of the box cover product through the connecting piece or the connecting plate.

Description

Coded lock for luggage leather products

Technical Field

The utility model relates to the technical field of coded locks, in particular to a coded lock for a case cover product.

Background

The existing automatic coded lock for luggage leather is generally characterized in that a motor is used for driving a lock tongue to stretch and retract in a mode of collecting fingerprints or inputting codes so as to unlock or lock with a lock hook. Because the motor has certain volume, to miniature trick lock, adopt motor drive mode to hardly make the trick lock size for example be applied to notebook etc. traditional trick lock appears comparatively heavy, and the lock body is not swift convenient when being connected with the notebook casing simultaneously.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a coded lock for a luggage leather product, so as to solve the technical problems that the existing coded lock is large in size and inconvenient to connect and fix with a luggage leather product shell.

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

the embodiment of the utility model provides a coded lock for a case cover tool product, which comprises the following components: the lock comprises a lock hook and a lock body;

the lock hook is provided with a connecting groove and a lock hook part;

the lock body includes: the lock comprises a shell with a containing cavity, a base arranged in the containing cavity, a lock tongue component connected to the base, a titanium wire and a control board for receiving password control of the telescopic action of the titanium wire, wherein the titanium wire is wound on the base and connected to the lock tongue component, and when the control board receives the password and verifies to pass through, the control board controls the telescopic action of the titanium wire and synchronously drives the lock tongue component to extend or retract, so that the unlocking and locking actions of the lock tongue component and the lock hook are realized.

Wherein, the control panel includes: and the PCB is connected with the coded lock chip or the passive NFC chip and the data read-write interface on the PCB.

The coded lock for the luggage case product further comprises a connecting plate, wherein the connecting plate is arranged at the bottom of the lock body and is used for being arranged on the inner surface and the outer surface of the luggage case product shell relatively to the lock body so that the lock body is fixedly connected to the luggage case product shell.

Wherein, the casing includes: the upper cover, well frame and end box, end box up end opening, well frame connect in the opening edge, the upper cover connect in the up end of well frame, the upper cover well frame with end box encloses jointly and synthesizes hold the chamber, the upper cover is insulating antistatic material.

The shell further comprises a connecting frame, at least two plug pins are arranged on the connecting frame, a plurality of through holes which longitudinally penetrate through are further formed in the periphery of the bottom box, and the plug pins are plugged in the through holes.

And the middle frame is also provided with an inserting cavity, and a U disk is arranged in the inserting cavity.

And when the lock hook is locked to the lock tongue assembly, the lock hook part synchronously passes through the connecting hole.

Wherein, the spring bolt subassembly includes: the novel anti-theft lock comprises a lock tongue piece, an elastic piece and an inserting piece, wherein the lock tongue piece is provided with a lock tongue portion and a guide portion, one end of the elastic piece is connected with the lock tongue piece, the other end of the elastic piece is connected with the base, the inserting piece is detachably connected with the lock tongue piece, and the titanium wire is wound on the inserting piece; the place ahead of spring bolt spare still is equipped with reset assembly, reset assembly includes: the two swing arms are distributed in a V shape, the rotating shaft is connected to the lower end of the swing arm, the torsion spring penetrates through the rotating shaft, and the two extending ends of the torsion spring are respectively connected to the two swing arms.

Wherein, the base includes: the base body, be equipped with guide rail portion and a plurality of spliced pole on the base body, be equipped with the gyro wheel on the spliced pole, the titanium silk is around locating on the gyro wheel, guide portion sliding connection in guide rail portion.

The coded lock for the case-wrapping tool product is applied to the coded lock by utilizing the principle of thermal shrinkage and cold expansion of titanium wires and the passive NFC (near field communication) through an APP driving principle, and is small in occupied space, convenient for miniaturized design of the coded lock, small and attractive in whole, and capable of preventing the influence of electrostatic interference in the using process by adopting an antistatic insulating material for an upper cover, and a lock body can be quickly and fixedly connected with a case-wrapping tool product shell through a connecting piece or a connecting plate.

The foregoing description is only an overview of the present utility model, and is intended to be more clearly understood as being carried out in accordance with the following description of the preferred embodiments, as well as other objects, features and advantages of the present utility model.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a combination lock for a case cover product according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a combination lock for a case cover article according to an embodiment of the present utility model;

FIG. 3 is an exploded view of a portion of a lock body of a combination lock for a case cover article according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the internal components of the coded lock for a case cover product according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a control panel portion of a combination lock for a case cover product according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a latch assembly and a base portion of a combination lock for a case cover article according to an embodiment of the present utility model;

FIG. 7 is an exploded view of the internal components of the combination lock for a case cover product according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a portion of a latch assembly of a combination lock for a case cover article according to an embodiment of the present utility model;

FIG. 9 is a schematic diagram of a reset assembly portion of a combination lock for a case cover product according to an embodiment of the present utility model;

fig. 10 is a schematic view of a base portion of a coded lock for a case cover product according to an embodiment of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

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", etc. indicate orientations or positional relationships as described based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus 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 one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., 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 utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed 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 10, in this embodiment, there is provided a combination lock 100 for a case leather product, the combination lock 100 for a case leather product commonly used, comprising: the lock comprises a lock hook 1, a lock body 2 and a connecting plate 3, wherein the lock body 2 and the connecting plate 3 are respectively and fixedly connected to two sides of a rear shell of the notebook, and the lock hook 1 is fixedly connected to a front shell of a luggage leather product, so that the opening and locking functions of the luggage leather product are realized.

As shown in fig. 2, the latch hook 1 includes: the lock hook body 11, be equipped with spread groove 111 and latch hook portion 12 on the lock hook body 11, be equipped with fore shaft 121 on the latch hook portion 12. The connecting groove 111 is a transversely extending open groove, and is used for being clamped and fixed on the front shell of the case cover product shell.

The lock body 2 includes: the lock comprises a shell 21 with a containing cavity, a base 28 arranged in the containing cavity, a lock tongue assembly 25 connected to the base 28, a titanium wire 261 and a control board 22 for receiving passwords to control the telescopic action of the titanium wire 261, wherein the titanium wire 261 is wound on the base 28 and connected to the lock tongue assembly 25, when the control board 22 receives the passwords and controls the telescopic action of the titanium wire 261 after verification passes, the lock tongue assembly 25 is synchronously driven to extend or retract, so that the lock tongue assembly 25 and the lock hook 1 are opened and closed.

Referring again to fig. 5, the control board 22 includes: the PCB 221 is connected to a coded lock chip 222 and a data read-write interface 223 on the PCB 221, wherein the coded lock chip 222 is provided with a coded input interface. In this embodiment, the trick lock chip 222 is a digital input chip, a fingerprint identification chip, or a passive NFC chip, and the PCB 221 is not only used to cooperate with the trick lock chip 222 to read and identify a password input by a user, but also is responsible for controlling the power on or off of the titanium wire 261, where two ends of the titanium wire 261 are respectively connected to the PCB 221, the PCB 221 is also connected to the battery 29, and the PCB 221 controls the on/off of the battery 29 and the power supply loop of the titanium wire 261, and when the power is on, the titanium wire 261 is electrically conductive and heated to shrink; conversely, when the power is off, the titanium wire 261 naturally stretches. When the passive NFC chip is adopted, the non-contact close-range unlocking action can be performed through a mobile phone or an NFC card and the like.

Wherein the housing 21 comprises: the upper cover 211, the middle frame 212 and the bottom box 213, the upper end face of the bottom box 213 is open, the middle frame 212 is connected to the edge of the opening, the upper cover 211 is connected to the upper end face of the middle frame 212, and the upper cover 211, the middle frame 211 and the bottom box 213 jointly enclose the accommodating cavity. In order to avoid interference of the internal control board 22, the upper cover 211 is made of an antistatic insulating material.

The bottom box 213 is further provided with a plurality of screw holes, the connecting plate 3 is provided with a connecting hole, when the coded lock 100 for the case cover product is connected with the notebook shell, the coded lock 100 for the case cover product can be fixedly connected with the case cover product shell by penetrating the connecting hole of the connecting plate 3 through a screw and then being screwed into the screw hole after penetrating the notebook shell.

Referring to fig. 7 again, the housing 21 further includes a connecting frame 23, at least two pins 231 are disposed on the connecting frame 23, a plurality of through holes 2131 longitudinally penetrating the periphery of the bottom case 213 are further disposed on the periphery of the bottom case 213, and the pins 231 are inserted into the through holes 2131. After the plug pin 231 of the connecting frame 23 passes through the through hole 2131 of the bottom box 213, the bottom box 213 can be fixedly connected to the case leather product shell, so that the lock body 2 is not easy to be removed from the notebook, and specifically, after the plug pin 231 passes through the case leather product shell, the tail end of the plug pin 231 is bent, and the coded lock can be integrally fixed on the case leather product shell. The bottom of the bottom case 213 is further provided with a plurality of threaded posts 2132, and the threaded posts 2132 are used for externally connecting screws for fixing the base 28 and the like.

Referring to fig. 3 again, the middle frame 212 is further provided with a socket 2121, the socket 2121 is provided with a usb disk 24, and the middle frame 212 is a frame body with an upper opening and a lower opening.

The usb disk 24 is further provided with a connection hole 241, and when the latch hook 1 is locked to the latch bolt assembly 25, the latch hook portion 12 synchronously passes through the connection hole 241, that is, the usb disk may be locked in the lock body, and after the lock is unlocked, the usb disk 24 may be taken out from the lock body 2 for use. The coded lock 100 for the case-wrapped product not only can realize the unlocking and locking of the notebook, but also can provide the USB flash disk and the unlocking and locking functions of the USB flash disk.

The upper cover 211 is further provided with a window 2111 for extending out of the lock body from the interface of the coded lock chip 222, and a through hole 2112 for the latch hook 12 to pass through.

Referring again to fig. 6 and 8, the latch bolt assembly 25 includes: the lock tongue piece 251, the elastic piece 252 and the plug piece 253, wherein the lock tongue piece 251 is provided with a lock tongue portion 2511 and a guide portion 2512, one end of the elastic piece 252 is connected with the lock tongue piece 251, the other end is connected with the base 28, the plug piece 253 is detachably connected with the lock tongue piece 251, and the titanium wire 261 is wound on the plug piece 253. The rear side of the lock tongue portion 2511 further protrudes a connection post 2515, and the elastic member 252 is sleeved on the connection post 2515, in this embodiment, the elastic member 252 is a spring.

As shown in fig. 10, the base 28 includes: the base body 281, be equipped with guide rail portion 283 and a plurality of spliced pole 282 on the base body 281, be equipped with gyro wheel 262 on the spliced pole 282, the titanium silk 261 is around locating on the gyro wheel 262, the guiding portion 2512 sliding connection in guide rail portion 283. The titanium wire 261 and the roller 262 together form a telescopic assembly 26, and the telescopic assembly 26 is controlled by a control board 221. A mounting cavity 2811 is also provided in the base body 281, and the battery 29 is disposed in the mounting cavity 2811. The rail portion 283 includes: the middle guide plate 2831 and the left side plate 2832 and the right side plate 2833 symmetrically distributed on two sides of the middle guide plate 2831, the left side plate 2832 and the right side plate 2833 extend from the front end of the base body 281, the middle guide plate 2831, the left side plate 2832 and the right side plate 2833 have a height difference in the vertical direction so as to form a gap between adjacent surfaces, the guide portion 2512 is two L-shaped plates which are oppositely arranged, and the two L-shaped plates form a guide portion 2512 which approximates pi, so that the guide portion 2512 can only move back and forth in the guide direction of the guide rail portion 283, and shaking in the left-right or up-down direction does not occur, thereby being beneficial to the stability of the quick high-frequency motion of the lock tongue assembly 25 of the coded lock.

The plug 253 is provided with two plug column parts with different diameters, the corresponding lock tongue piece 251 is also provided with a connecting part 2513, the connecting part 2513 is provided with a plug hole 2514, the plug column is inserted into the plug hole 2514, and the titanium wire 261 winds the plug 253, and the plug 253 is inserted into the lock tongue piece 251, so that the telescopic action of the titanium wire 261 is matched with the resetting action of the elastic piece 252 on the lock tongue piece 251 to jointly realize the telescopic action of the lock tongue piece 251, and the locking notch 121 of the locking hook part 12 is hung on the lock tongue part 2511 during locking. When the titanium wire 261 is assembled, the titanium wire 261 is wound on the roller 262 and the plug connector 253, and then the plug connector 253 is plugged into the lock tongue piece 251, so that the assembly can be completed, the assembly is simple and quick, and the subsequent replacement and maintenance of the titanium wire 261 are more convenient.

Referring again to fig. 6 and 9, a reset assembly 27 is further disposed in front of the latch member 251, and the reset assembly 27 includes: the device comprises two swing arms 271 (272) which are distributed in a V shape, a rotating shaft 273 (274) connected to the lower end of the swing arms 271 (272), and a torsion spring 275 penetrating through the rotating shaft 273 (274), wherein two extending ends of the torsion spring 275 are respectively connected to the two swing arms 271 (272). When the latch hook 1 is pressed to enable the latch hook part 12 of the latch hook 1 to be inserted into the lock body 2, the latch hook part 12 presses down the swing arm 271 (272) of the reset assembly 27, the torsion spring 275 is in a stretched state, when the latch hook 1 is withdrawn from the lock body 2, the latch hook part 12 is withdrawn from the latch tongue 2511, and meanwhile, the swing arm of the reset assembly 27 ejects the latch hook 1 outwards from the lock body 2 under the elastic force of the torsion spring 275. In this embodiment, one end of the rotating shaft 273 (274) is connected to the base, and the other end is connected to the bottom case 213.

The utility model provides a case utensil trick lock for goods, it is through utilizing the principle of titanium silk pyrocondensation cold rising and passive NFC, is applied to the trick lock with it, because the titanium silk is thinner, occupation space is little, the miniaturized design of trick lock of being convenient for, and the trick lock is whole more small and exquisite pleasing to the eye, sets up the static membrane at the surperficial static membrane of password control chip simultaneously, prevents the static influence of use, and adopts screw fixed connection with control panel and base, makes its connection more reliable.

The foregoing examples are provided to further illustrate the technical contents of the present utility model for the convenience of the reader, but are not intended to limit the embodiments of the present utility model thereto, and any technical extension or re-creation according to the present utility model is protected by the present utility model. The protection scope of the utility model is subject to the claims.

Claims

1. A combination lock for luggage and leather products, comprising: the lock comprises a lock hook and a lock body;

the lock hook is provided with a connecting groove and a lock hook part;

2. The combination lock for a case cover article according to claim 1, wherein the control board comprises: and the PCB is connected with the coded lock chip or the passive NFC chip and the data read-write interface on the PCB.

3. The combination lock for a case cover article according to claim 1, wherein the housing comprises: the upper cover, well frame and end box, end box up end opening, well frame is connected in the opening edge, the upper cover connect in the up end of well frame, the upper cover the well frame with end box encloses jointly and synthesizes hold the chamber, the upper cover is insulating material.

4. The combination lock for a luggage case product according to claim 1, further comprising a connection plate disposed at the bottom of the lock body for being disposed opposite to the lock body in and out of the luggage case product housing so that the lock body is fixedly connected to the luggage case product housing.

5. The coded lock for a case cover product according to claim 3, wherein the case body further comprises a connecting frame, at least two pins are arranged on the connecting frame, a plurality of through holes longitudinally penetrating through the periphery of the bottom case are further formed in the periphery of the bottom case, and the pins are inserted into the through holes.

6. The coded lock for a case-wrapping tool product according to claim 3, wherein the middle frame is further provided with an inserting cavity, and a USB flash disk is arranged in the inserting cavity.

7. The combination lock for a box cover product according to claim 6, wherein the usb disk is further provided with a connection hole, and the locking hook portion passes through the connection hole synchronously when the locking hook is locked to the locking bolt assembly.

8. The combination lock for a case cover article of claim 1, wherein the latch bolt assembly comprises: the novel anti-theft lock comprises a lock tongue piece, an elastic piece and an inserting piece, wherein the lock tongue piece is provided with a lock tongue portion and a guide portion, one end of the elastic piece is connected with the lock tongue piece, the other end of the elastic piece is connected with the base, the inserting piece is detachably connected with the lock tongue piece, and the titanium wire is wound on the inserting piece; the place ahead of spring bolt spare still is equipped with reset assembly, reset assembly includes: the two swing arms are distributed in a V shape, the rotating shaft is connected to the lower end of the swing arm, the torsion spring penetrates through the rotating shaft, and the two extending ends of the torsion spring are respectively connected to the two swing arms.

9. The combination lock for a case cover article according to claim 8, wherein the base comprises: the base body, be equipped with guide rail portion and a plurality of spliced pole on the base body, be equipped with the gyro wheel on the spliced pole, the titanium silk is around locating on the gyro wheel, guide portion sliding connection in guide rail portion.