CN213627086U

CN213627086U - Door lock mechanism with alarm function

Info

Publication number: CN213627086U
Application number: CN202021808477.XU
Authority: CN
Inventors: 刘攀
Original assignee: Chengdu Longxiangda Technology Co ltd
Current assignee: Chengdu Longxiangda Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-07-06
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a lock mechanism with alarming function, including the base plate and install the mechanism of transferring soon on the base plate, the mechanism of transferring soon including the portion of transferring soon and the portion of triggering of mutual linkage connection is transferred to the base plate, one side shaping of the portion of transferring soon is kept away from to the base plate has the commentaries on classics round pin parallel with the pivot, the portion of triggering can changeing the round pin and rotate as the center, the one end of the bull stick of the portion of triggering is located between two driving levers of transferring soon, equal shaping has can stir bull stick pivoted branch on two driving levers, processing has the arc slide on the slide, the both ends of arc slide set up first trigger and second trigger respectively, the one end shaping that U type holder was kept away from to the trigger lever has the head that triggers with arc slide sliding fit, when the bull stick rotates, can drive the trigger lever and rotate and make the first trigger of trigger contact or second trigger. The utility model discloses the cost is lower relatively, and easy operation, can provide better and ingenious dual safeguard function.

Description

Door lock mechanism with alarm function

Technical Field

The utility model relates to an intelligence lock technical field particularly, relates to a latch mechanism with alarming function.

Background

At present, the protection capability of the safety box is emphasized in the field of intelligent safety boxes, and most of the safety boxes only have a single-layer protection function, namely password and fingerprint input protection of the safety boxes, and double or even multiple protection is lacked. Although the existing intelligent safe has the function of double or even multiple protection, the door lock mechanism for realizing the protection function has the defects of higher cost and complex operation.

In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a latch mechanism with alarming function, this latch mechanism cost is lower relatively, and easy operation, can provide better and ingenious dual safeguard function.

The embodiment of the utility model is realized like this: a door lock mechanism with an alarm function comprises a base plate and a rotary adjusting mechanism arranged on the base plate, wherein the rotary adjusting mechanism comprises a rotary adjusting part and a triggering part, the rotary adjusting part comprises a knob, a rotary shaft and two shift rods, one end of the rotary shaft is rotatably arranged on one side of the base plate, the knob is fixed at one end of the rotary shaft, which is far away from the base plate, a shaft sleeve is fixed on the rotary shaft, the two shift rods are arranged along the circumferential direction of the shaft sleeve, the length direction of each shift rod is mutually vertical to the axial direction of the shaft sleeve, a rotary pin parallel to the rotary shaft is formed on one side of the base plate, which is far away from the knob, the triggering part comprises a rotary rod, a pin sleeve, a U-shaped clamping seat and a triggering rod, a pin hole is processed on the rotary rod, the pin sleeve is formed in the pin hole, the pin sleeve is rotatably sleeved on the rotary pin, one end of the rotary rod is positioned between the two shift, two gag lever posts are located the both sides of bull stick respectively, the fixed U type holder of the other end of bull stick, trigger bar one end is connected with U type holder, the lower extreme shaping of base plate has the slide, it has the arc slide to process on the slide, the both ends of arc slide set up first trigger and second trigger respectively, first trigger and second trigger all are used for being connected with the controller electricity that has alarming function, the one end shaping that U type holder was kept away from to the trigger bar has the head that triggers with arc slide sliding fit, when the bull stick rotated, can drive the trigger bar and rotate and make the first trigger of trigger contact or second trigger.

Further, U type opening towards arc slide one side of U type holder, and be fixed with the quarter butt between two tip of U type holder, the one end processing that the trigger head was kept away from to the trigger bar has along its axial arrangement's slide opening, and the slide opening link up the both sides lateral wall of trigger bar, and the tip shaping that the trigger head was kept away from to the trigger bar has spacing cap, and the quarter butt passes the slide opening, is fixed with the spring of suit on the trigger bar between quarter butt and the trigger head.

Further, the part of the trigger head, which is contacted with the arc-shaped slideway, is smooth and hemispherical.

The embodiment of the utility model provides a beneficial effect is:

the embodiment of the utility model provides a corresponding trigger can be triggered to the lock mechanism after stirring the knob to supply the controller to judge and send corresponding alarm signal or execution signal, thereby can assist the cabinet door of safe deposit box to carry out next operation; the whole door lock mechanism is low in design cost, simple and ingenious to operate, double protection is added on the basis of the safe with the single-layer protection function, the protection capability of the safe can be greatly improved, and time and space for reaction are reserved for property owners.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a first schematic structural diagram of a door lock mechanism provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii of a door lock mechanism provided in the embodiment of the present invention.

Icon: 1-a limiting rod; 2-a substrate; 3-a slide seat; 4-rotating and adjusting mechanism; 5-a first flip-flop; 6-a second flip-flop; 41-knob; 42-rotating shaft; 43-a driving lever; 44-struts; 45-a trigger; 451-rotating bar; 452-a rotating pin; 453-pin sleeve; 454-a stop cap; 455-U shaped holders; 456-short bar; 457-trigger lever; 458-a spring; 459-trigger head.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "parallel," "perpendicular," and the like do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1 and fig. 2, the door lock mechanism with an alarm function according to the present embodiment includes a base plate 2 and a rotation adjusting mechanism 4 installed on the base plate 2, where the base plate 2 is used to be installed on a safe, preferably in an inner cavity of a cabinet door. The rotary adjusting mechanism 4 comprises a rotary adjusting part and a triggering part 45 which are mutually linked, the rotary adjusting part is used for being installed on the door of the safe, and the rotary adjusting part can be rotated and adjusted by an operator, so that the triggering part 45 is changed into a corresponding shape. The rotary adjusting part can be a traditional knob switch, a linear toggle switch or a button switch, and the like, and is a knob switch. Specifically, the rotary adjusting part comprises a rotary knob 41, a rotary shaft 42 and two shift levers 43, one end of the rotary shaft 42 is rotatably disposed outside the base plate 2 (close to the cabinet door) through a bearing assembly, the rotary knob 41 is fixed at the outer end of the rotary shaft 42, the rotary knob 41 and the rotary shaft 42 are coaxially distributed, and the rotary shaft 42 can be driven to rotate synchronously by rotating the rotary knob 41. A shaft sleeve is fixed at the inner end part of the rotating shaft 42, the two shift levers 43 are arranged along the circumferential direction of the shaft sleeve, the length direction of each shift lever 43 is perpendicular to the axial direction of the shaft sleeve, and when the shaft sleeve rotates, the two shift levers 43 can be driven to rotate synchronously.

The side of the base plate 2 away from the knob 41, i.e. the inner side, is formed with a rotating pin 452 parallel to the rotating shaft 42, and preferably, the rotating shaft 42 is coaxially arranged with the rotating pin 452. The trigger part 45 includes a rotating bar 451, a pin sleeve 453, a U-shaped holder 455, and a trigger bar 457, the rotating bar 451 is formed with a pin hole, the pin sleeve 453 is molded in the pin hole, and the pin sleeve is rotatably fitted over the rotating pin 452, that is, the entire rotating bar 451 is rotatable about the rotating pin 452. The rotating rod 451 is preferably in a vertical state, the upper end of the rotating rod 451 is located between two shift rods 43, a support rod 44 capable of shifting the rotating rod 451 to rotate is formed on each of the two shift rods 43, when the knob 41 is rotated, the two shift rods 43 can be driven to rotate, one of the shift rods 43 can contact the rotating rod 451, so that the rotating rod 451 starts to rotate, and the included angle range of the two shift rods 43 is 60-150 degrees, in this embodiment, 90 degrees. Two limiting rods 1 for limiting the rotation angle of the rotating rod 451 are formed on the substrate 2, the two limiting rods 1 are respectively positioned on two sides of the rotating rod 451, and the rotation angle of the rotating rod 451 can be controlled within 90 degrees at the maximum on one side.

The lower end of the rotating rod 451 is fixed with the U-shaped clamping seat 455, the upper end of the trigger rod 457 is connected with the U-shaped clamping seat 455 in a fixed connection or a hinged connection mode, and the trigger rod 457 can be driven to rotate only when the rotating rod 451 is needed. The lower extreme shaping of base plate 2 has slide 3, it has the arc slide to process on the upper surface of slide 3, the both ends of arc slide set up respectively first trigger 5 and second trigger 6, first trigger 5 and second trigger 6 all are used for being connected with the controller electricity that has alarming function, and this controller is for can be the controller of the intelligent electronic lock utensil of safe deposit box self-carrying, also can be the independent control chip of establishing in addition, and this chip has the function of signal processing and remote communication, can in time provide warning message for property owner according to corresponding judgement.

The one end shaping that trigger bar 457 kept away from U type holder 455 has the trigger head 459 with arc slide sliding fit, in this embodiment, the part of trigger head 459 and arc slide contact is glossy hemispherical, can improve trigger head 459 at the gliding smooth and easy nature of arc slide. When the rotating rod 451 rotates, the triggering rod 457 can be driven to rotate, and the triggering head 459 is enabled to contact with the first trigger 5 or the second trigger 6, that is, when the rotating rod 451 rotates in place in different directions, the triggering head 459 can contact with the trigger on the corresponding side, so that a corresponding signal is triggered to be judged by the main control chip. In this embodiment, the first trigger 5 and the second trigger 6 are both designed by using a resistance type strain gauge, and when the trigger head 459 contacts either one of them, the trigger head can feed back corresponding information to the controller, so that the controller can perform judgment and send a signal to an external execution mechanism, and thus select to perform operations such as opening a cabinet door or remotely transmitting a warning message; for example, when the trigger head 459 contacts the second trigger 6, the controller can send out a warning message, the safe door cannot be opened, the knob 41 of the safe is mistakenly operated by a person, and at the moment, the locking mechanism can be additionally arranged, so that once the warning message is detected, the controller sends an instruction to the locking mechanism, the door of the whole safe is locked, and the owner needs to wait for returning to unlock the safe; when the trigger head 459 contacts the first trigger 5, the user performs relatively correct operation on the trigger head, so that the command is fed back to the controller, the controller can judge that the command is an unlocking command and simultaneously send out remote communication to the owner, the owner knows that the primary unlocking of the safe is finished, and then the intelligent electronic lock of the safe can be operated. In addition, in order to add confusion to outsiders, an OFF-ON gear mark is designed ON the knob 41, and OFF-ON is mutually reversed to carry out a layer of anti-humanization design, so that the misoperation probability of outsiders is greatly increased, the safety box is locked, and therefore, the design of the rotary adjusting part reserves enough reaction time and space for property owners.

In order to avoid the phenomena of poor contact and unstable contact of the trigger head 459, the upper end of the trigger rod 457 is hinged to the U-shaped holder 455, and the U-shaped opening of the U-shaped holder 455 faces one side of the arc-shaped slide way. A short rod 456 is fixed between two ends of the U-shaped holder 455, a sliding hole arranged along the axial direction of the triggering rod 457 is processed at one end of the triggering rod 457, which is far away from the triggering head 459, the sliding hole penetrates through the side walls of the two sides of the triggering rod, a limit cap 454 is formed at the end of the triggering rod 457, which is far away from the triggering head 459, the limit cap 454 is used for sealing the end of the sliding hole, only the side direction of the sliding hole is kept open, the short rod 456 penetrates through the sliding hole, and the short rod 456 can slide in the sliding hole and can rotate relative to the triggering rod 457; a spring 458 sleeved on the trigger rod 457 is fixed between the short rod 456 and the trigger head 459, so that the trigger head 459 and the arc-shaped slide way are always in close contact. Preferably, the center of the arc-shaped slideway is located above the short rod 456, so that the trigger head 459 and the arc-shaped slideway can be relatively easy to slide relatively. When the rotating rod 451 rotates counterclockwise, the short rod 456 acts on the sidewall of the sliding hole, so that the whole trigger rod 457 can rotate clockwise, once a critical value of the breakthrough friction force is reached, the whole trigger rod 457 can rotate towards one side of the second trigger 26, and after triggering is formed, the trigger head 459 cannot be separated from the second trigger 6 easily under the action of the spring 458, so that triggering is more stable.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that structures or components illustrated in the drawings are not necessarily drawn to scale, and descriptions of well-known components and processing techniques and technologies are omitted to avoid unnecessarily limiting the invention.

Claims

1. A door lock mechanism with an alarm function is characterized by comprising a substrate and a rotary adjusting mechanism arranged on the substrate, wherein the rotary adjusting mechanism comprises a rotary adjusting part and a triggering part, the rotary adjusting part comprises a knob, a rotary shaft and two shift rods, one end of the rotary shaft is rotatably arranged on one side of the substrate, the knob is fixed at one end, away from the substrate, of the rotary shaft, a shaft sleeve is fixed on the rotary shaft, the two shift rods are arranged along the circumferential direction of the shaft sleeve, the length direction of each shift rod is perpendicular to the axial direction of the shaft sleeve, a rotary pin parallel to the rotary shaft is formed on one side, away from the knob, of the substrate, the triggering part comprises a rotary rod, a pin sleeve, a U-shaped clamping seat and a triggering rod, pin holes are processed in the rotary rod, the pin sleeve is formed in the pin holes, the pin sleeve is rotatably sleeved on the rotary pin, one end of the rotary rod is positioned between the two shift rods, the two deflector rods are both provided with a supporting rod which can deflect the rotating rod to rotate, the base plate is provided with two limiting rods which are used for limiting the rotating angle of the rotating rod, the two limiting rods are respectively positioned at the two sides of the rotating rod, the other end of the rotating rod is fixed with the U-shaped clamping seat, one end of the trigger rod is connected with the U-shaped clamping seat, a sliding seat is formed at the lower end of the substrate, an arc-shaped slideway is processed on the sliding seat, a first trigger and a second trigger are respectively arranged at two ends of the arc-shaped slideway, the first trigger and the second trigger are both used for being electrically connected with a controller with an alarm function, one end of the trigger rod far away from the U-shaped clamping seat is formed with a trigger head which is in sliding fit with the arc-shaped slideway, when the rotating rod rotates, the trigger rod can be driven to rotate, and the trigger head is enabled to contact the first trigger or the second trigger.

2. The door lock mechanism with the alarm function according to claim 1, wherein a U-shaped opening of the U-shaped holder faces one side of the arc-shaped slideway, a short rod is fixed between two end portions of the U-shaped holder, a sliding hole arranged along an axial direction of the triggering head is machined at one end, away from the triggering head, of the triggering rod, the sliding hole penetrates through side walls of two sides of the triggering rod, a limiting cap is formed at an end portion, away from the triggering head, of the triggering rod, the short rod penetrates through the sliding hole, and a spring sleeved on the triggering rod is fixed between the short rod and the triggering head.

3. The latch mechanism according to claim 2, wherein the portion of the trigger head in contact with the arcuate race is smooth and hemispherical.