CN112075727A - Zipper with fingerprint lock function - Google Patents

Abstract

The invention relates to a zipper with a fingerprint lock function, which comprises a pull head, a zipper tooth belt and a lock body which is arranged on the pull head and is provided with a locking device and a fingerprint identification module, wherein the locking device comprises a transmission mechanism and a locking mechanism between the transmission mechanism and the pull head, and the locking mechanism is inserted into the pull head through a locking pin to ensure that the zipper tooth belt realizes state conversion between a locking state and a releasing locking state. The fingerprint-controlled unlocking mechanism has the advantages that the locking mechanism is controlled through the fingerprint of a user, the zipper tooth belt is enabled to be switched between the locking state and the unlocking state by inserting the locking pin into the pull head, compared with the prior art, the fingerprint-controlled unlocking mechanism can authorize the unlocking function, has the functions of recording and keeping reading of unauthorized fingerprint information, is wide in application range, can be applied to scenes such as bags, clothes and tents, plays a very effective role in protecting important information and property in office and life, and achieves the effects of preventing theft and being simple and secret in operation.

Description

Zipper with fingerprint lock function

Technical Field

The invention relates to the technical field of zipper equipment, in particular to a zipper with a fingerprint lock function.

Background

Generally, for the convenience, the case and the handbag are one of the necessary articles in daily work and activities of people, from the perspective of secret and privacy, people often store work data, personal privacy articles and other articles which need to be kept secret or inconvenient to expose in the case and the handbag, but the common zipper type case and the handbag do not have the functions of theft prevention and peep prevention, and thieves can easily obtain the internal articles.

Most of the existing anti-theft methods for bags and handbags are to add an open lock or a coded lock, which not only have a lot of operation actions, but also make people feel uncomfortable or forget codes easily when locking.

Disclosure of Invention

Technical problem to be solved

In view of the above disadvantages and shortcomings of the prior art, the present invention provides a zipper with a fingerprint lock function, which solves the technical problems of no anti-theft, anti-peeping, and inconvenient taking and placing.

(II) technical scheme

In order to achieve the purpose, the invention adopts the main technical scheme that:

the embodiment of the invention provides a zipper with a fingerprint lock function, which comprises a pull head, a zipper tooth belt and a lock body which is arranged on the pull head and is provided with a locking device and a fingerprint identification module, wherein the locking device comprises a transmission mechanism and a locking mechanism between the transmission mechanism and the pull head, and the locking mechanism is inserted into the pull head through a locking pin to enable the zipper tooth belt to realize state conversion between a locking state and a releasing locking state.

Preferably, a through hole is formed in one side, close to the locking mechanism, of the pull head, and the through hole is matched with the locking pin.

Preferably, the fingerprint identification module is electrically connected with a PCB board.

Preferably, the transmission mechanism comprises a battery and a driving device, and the battery and the driving device are electrically connected.

Preferably, the output end of the driving device is provided with a cam.

Preferably, locking mechanism still includes the lock frame, the fitting pin is installed on the lock frame, just first spring is installed to the one end of fitting pin, the second spring is installed to the other end of fitting pin.

Preferably, one end of the lock frame is recessed to form a concave arc, the middle of the lock frame is a hollow accommodating cavity, and the other end of the lock frame is provided with a via hole which is communicated with the accommodating cavity.

Preferably, one end of the locking pin is a tongue tail, the middle part of the locking pin is a clamping part, and the other end of the locking pin is provided with a tip, wherein the diameter of the tongue tail is smaller than that of the tip, and the diameter of the tip is smaller than that of the clamping part.

(III) advantageous effects

The invention has the beneficial effects that: the zipper with the fingerprint lock function is characterized in that the zipper comprises the pull head, the zipper tooth belt and the lock body which is arranged on the pull head and is provided with the locking device and the fingerprint identification module, the locking mechanism is controlled by the fingerprint of a user to be inserted into the pull head through the locking pin, so that the zipper tooth belt is switched between the locking state and the unlocking state.

Drawings

FIG. 1 is an overall configuration view of an embodiment of a slide fastener having a fingerprint lock function according to the present invention;

FIG. 2 is a view showing the internal structure of a lock body in the embodiment of the slide fastener with fingerprint lock of the present invention;

FIG. 3 is an exploded view of the overall structure of an embodiment of the slide fastener with fingerprint lock function of the present invention;

FIG. 4 is a schematic view showing the structure of a slider in the embodiment of the slide fastener with fingerprint lock of the present invention;

FIG. 5 is a structural view of a driving apparatus in an embodiment of a slide fastener having a fingerprint lock function according to the present invention;

FIG. 6 is a view showing a structure of a lock frame in the embodiment of the slide fastener with fingerprint lock of the present invention;

fig. 7 is a view illustrating a locking pin structure in the embodiment of the slide fastener having the fingerprint lock function according to the present invention.

[ description of reference ]

1: a slider; 11: a through hole;

2: a sprocket belt;

3: a lock body; 31: a lock case; 32: a locking device; 321: a transmission mechanism; 210: a drive device; 211: a battery; 322: a locking mechanism; 220: a lock frame; 221: a first spring; 222: a locking pin; 223: a second spring; 33: a housing; 331: an upper housing; 310: mounting holes; 332: a lower housing; 34: a fingerprint identification module; 35: a PCB board;

100: a cam; 200: a concave arc; 201: an accommodating cavity; 202: a via hole; 224: the tongue tail; 225: a locking part; 226: and (4) a tip.

Detailed Description

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

As shown in fig. 1 to 7, the present invention provides a zipper with a fingerprint lock function, comprising a slider 1, a fastener tape 2 and a lock body 3 which is arranged on the slider 1 and is provided with a locking device 32 and a fingerprint identification module 34, wherein the locking device 32 comprises a transmission mechanism 321 and a locking mechanism 322 between the transmission mechanism 321 and the slider 1, and the locking mechanism 322 is inserted into the slider 1 through a locking pin 222 to realize state conversion between a locking state and a releasing locking state of the fastener tape 2.

In the present embodiment, the locking device 32 and the fingerprint identification module 34 are respectively and completely protected and installed in the lock body 31 and the housing 33 of the lock body 3, wherein the housing 33 is divided into an upper housing 331 and a lower housing 332, and in a continuous movement process, when an authorized finger presses the fingerprint identification module 34, the fingerprint identification module 34 sends out a driving command, the driving device 210 on the transmission mechanism 321 is started, that is, the cam 100 installed at the output end rotates, the cam 100 directly contacts with the concave arc 200 on the lock frame 220, presses the first spring 221 and the second spring 223, and the locking pin 222 performs forward axial movement until the locking pin 222 passes through the through hole 11 on the slider 1 and is finally inserted into the gap between the pulling teeth on the sprocket belt 2, and the slider 1 is in a locking state at this time; the cam 100 rotates reversely, so that the force pressing the first spring 221 and the second spring 223 is reduced or eliminated, that is, the first spring 221 and the second spring 223 are reset, the locking pin 222 is partially retracted into the lock frame 220, so that the locking pin 222 is separated from the sprocket belt 2, and the slider 1 is in a locking release state at this time.

In this embodiment, the fingerprint recognition module 34 is fixed in the mounting hole 310 of the upper housing 331, the fingerprint recognition module 34 is electrically connected to the PCB 35, the PCB 35 is directly electrically connected to the battery 211 and the driving device 210 on the transmission mechanism 321, the driving device 210 is a motor, the battery 211 is electrically connected to the driving device 210, the output end of the driving device 210 is installed with the cam 100, the cam 100 is directly contacted with the concave arc 200 of the lock frame 220, the locking pin 222 is movably installed in the through hole 202 of the lock frame 220, one end of the locking pin 222 is sleeved with the first spring 221 and arranged in the hollow accommodating cavity 201, the other end of the locking pin 222 penetrates through the through hole 202 of the lock frame 220 and sleeved with the second spring 223, and the locking pin 222 performs a reciprocating motion through the resetting motion of the first spring 221 and the second spring 223.

One end of the locking pin 222 is a tongue tail 224, the middle part is a clamping part 225, and the other end is provided with a tip 226, wherein the diameter of the tongue tail 224 is smaller than that of the tip 226, and the diameter of the tip 226 is smaller than that of the clamping part 225.

Generally, the locking mechanism 322 is controlled by the fingerprint of the user to insert the pull head 1 through the locking pin 222 to enable the chain toothed belt 2 to realize state conversion between the locking state and the release locking state, compared with the prior art, the unlocking authorization function can be realized, the unauthorized fingerprint information can be recorded and kept to be read, the application range is wide, the fingerprint identification device can be applied to occasions such as bags, clothes and tents, the important information and property protection in offices and life can be effectively realized, and the purposes of preventing theft and being simple and secret in operation are achieved.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any 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 defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims (8)

1. A zipper with a fingerprint lock function comprises a slider (1), a zipper tooth belt (2) and a lock body (3) which is arranged on the slider (1) and is provided with a locking device (32) and a fingerprint identification module (34), wherein the locking device (32) comprises a transmission mechanism (321) and a locking mechanism (322) between the transmission mechanism (321) and the slider (1), and is characterized in that: the locking mechanism (322) inserts the locking pin (222) into the slider (1) to enable the chain toothed belt (2) to realize state conversion between a locking state and a releasing locking state.

2. The slide fastener with fingerprint lock function as claimed in claim 1, wherein: one side of the pull head (1) close to the locking mechanism (322) is provided with a through hole (11), and the through hole (11) is matched with the locking pin (222).

3. The slide fastener with fingerprint lock function as claimed in claim 1, wherein: the fingerprint identification module (34) is electrically connected with a PCB (35).

4. The slide fastener with fingerprint lock function as claimed in claim 1, wherein: the transmission mechanism (321) comprises a battery (211) and a driving device (210), and the battery (211) is electrically connected with the driving device (210).

5. The slide fastener with fingerprint lock function as claimed in claim 4, wherein: the output end of the driving device (210) is provided with a cam (100).

6. The slide fastener with fingerprint lock function as claimed in claim 1, wherein: locking mechanism (322) still include lock frame (220), locking pin (222) are installed on lock frame (220), just first spring (221) is installed to the one end of locking pin (222), second spring (223) is installed to the other end of locking pin (222).

7. The slide fastener with fingerprint lock function as claimed in claim 6, wherein: one end of the lock frame (220) is recessed to form a concave arc (200), the middle of the lock frame is a hollow accommodating cavity (201), the other end of the lock frame is provided with a through hole (202), and the through hole (202) is communicated with the accommodating cavity (201).

8. The slide fastener with fingerprint lock function as claimed in claim 1, wherein: one end of the locking pin (222) is a tongue tail (224), the middle part of the locking pin is a clamping part (225), the other end of the locking pin is provided with a tip (226), wherein the diameter of the tongue tail (224) is smaller than that of the tip (226), and the diameter of the tip (226) is smaller than that of the clamping part (225).

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