CN211229866U - Electronic back locking structure - Google Patents

Abstract

The utility model discloses an electronic counter lock structure, which comprises a back panel main body, wherein one side of the back panel main body is provided with a handle, an installation cavity is arranged in the back panel main body, and the electronic counter lock structure is installed in the installation cavity and comprises an electronic counter lock shell, a torsional spring positioning sheet, an electronic lock switch, a sliding rod return spring, a push rod and a push rod spring; the setting of torsional spring spacer is in the top of the electronic anti-lock shell, and torsional spring spacer and handle are aligned, and electronic lock switch, slide bar answer spring, push rod spring setting are in the electronic anti-lock shell, and the below of push rod is equipped with the spring mounting groove, installs the push rod spring in the spring mounting groove, and the below of torsional spring spacer is equipped with a spacing groove, and the top setting of push rod is at the spacing inslot. The utility model has the advantages that protection children, old man are at and are locked outdoor unable opening the door, when meetting crisis family life and property safety such as emergency (conflagration, earthquake), can open the door through the administrator's secret key.

Description

Electronic back locking structure

Technical Field

The utility model relates to an electron back locking structure.

Background

Indoor back locking of traditional mechanical lock body, after stirring the back locking button, the unable unblanking of outdoor use key, if the family has the child to open the back locking button after by accident, the head of a family can't be followed outdoor unblanking. The door lock can be locked, so that the children are trapped, and if the children are trapped indoors in the case of fire, earthquake and the like, the children are very dangerous.

When the electronic back lock button is pushed at home, the built-in sensor transmits back lock information to the door lock processor after the electronic back lock is unlocked. Except for the manager outside the door, the electronic unlocking mode (fingerprint, password and card swiping) cannot be started. When the door is opened by pressing the handle away from home, the electronic back lock can be automatically closed, and the door is difficult to open and has defects when meeting special emergency.

Disclosure of Invention

The utility model aims to solve the technical problem that an electron back locking structure that can solve above-mentioned problem.

The utility model discloses a realize through following technical scheme: an electronic counter lock structure comprises a rear panel main body, wherein a handle is arranged on one side of the rear panel main body, an installation cavity is arranged in the rear panel main body, and an electronic counter lock structure is installed in the installation cavity and comprises an electronic counter lock shell, a torsional spring positioning sheet, an electronic lock switch, a sliding rod return spring, a push rod and a push rod spring; the setting of torsional spring spacer is in the top of the electronic anti-lock shell, torsional spring spacer and handle are aligned, the electronic lock switch, the slide bar replies the spring, the push rod spring sets up in the electronic anti-lock shell, the below of push rod is equipped with the spring mounting groove, install the push rod spring in the spring mounting groove, the below of torsional spring spacer is equipped with a spacing groove, the top setting of push rod is at the spacing inslot, the slide bar connection slide bar replies the spring, be equipped with the pressing sheet on the electronic lock switch, the slide bar removes to push down and opens the electronic anti-lock switch according to.

As the preferred technical scheme, the electronic counter lock shell comprises an electronic counter lock main shell and an electronic counter lock top cover, wherein an installation groove is formed in the electronic counter lock main shell, an electronic lock switch, a sliding rod return spring, a push rod and a push rod spring are installed in the installation groove, and the installation groove is covered by the electronic counter lock top cover.

As preferred technical scheme, be equipped with a jack on the handle, be equipped with an portion of inserting on the torsional spring spacer, insert the portion of inserting and fix in the jack, the handle rotates and drives the torsional spring spacer rotation.

The utility model has the advantages that: the utility model has the advantages that protection children, old man are at and are locked outdoor unable opening the door, when meetting crisis family life and property safety such as emergency (conflagration, earthquake), can open the door through the administrator's secret key.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the main structure of the present invention; FIG. 2 is a side view of the present invention; fig. 3 is an exploded view of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and 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, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 3, the electronic lock comprises a rear panel main body 36, a handle 16 is arranged on one side of the rear panel main body 36, an installation cavity is arranged in the rear panel main body 36, and an electronic counter lock structure is installed in the installation cavity and comprises an electronic counter lock shell, a torsion spring positioning sheet 34, an electronic lock switch 47, a sliding rod 49, a sliding rod return spring 48, a push rod 46 and a push rod spring 45; the torsion spring locating plate 34 is arranged above the electronic counter lock shell, the torsion spring locating plate 34 is aligned with the handle 16, the electronic lock switch 47, the sliding rod 49, the sliding rod return spring 48, the pushing rod 46 and the pushing rod spring 45 are arranged in the electronic counter lock shell, a spring mounting groove is arranged below the pushing rod 46, the pushing rod spring 45 is mounted in the spring mounting groove, a limiting groove is arranged below the torsion spring locating plate 34, the top of the pushing rod 46 is arranged in the limiting groove, the sliding rod 49 is connected with the sliding rod return spring 48, a pressing piece is arranged on the electronic lock switch 47, and the sliding rod 49 moves to press the pressing piece to open the electronic counter lock switch.

The electronic counter lock shell comprises an electronic counter lock main shell 43 and an electronic counter lock top cover 44, wherein an installation groove is formed in the electronic counter lock main shell 43, an electronic lock switch 47, a sliding rod 49, a sliding rod return spring 48, a push rod 46 and a push rod spring 45 are installed in the installation groove, and the installation groove is covered by the electronic counter lock top cover 44.

Wherein, the handle 16 is provided with an insertion hole, the torsional spring positioning piece 34 is provided with an insertion part, the insertion part is inserted into the insertion hole for fixation, when the handle 16 rotates to drive the torsional spring positioning piece 34 to rotate and open, the sliding rod 49 slides and reaches the position limiting and positioning of the electronic counter lock main shell 43, so that the electronic switch 47 is pressed and the electronic counter lock state is achieved; when the door is closed, the handle 16 drives the torsion spring positioning piece 34 to rotate and press the push rod 46 to move downwards; the slide rod 49 is forced to return through the slide rod return spring 48, and the electronic back locking state is cancelled.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (3)

1. An electronic counter lock structure is characterized in that: the electronic counter lock comprises a rear panel main body (36), wherein a handle (16) is arranged on one side of the rear panel main body (36), a mounting cavity is arranged in the rear panel main body (36), and an electronic counter lock structure is mounted in the mounting cavity and comprises an electronic counter lock shell, a torsion spring positioning sheet (34), an electronic lock switch (47), a sliding rod (49), a sliding rod return spring (48), a push rod (46) and a push rod spring (45); torsional spring spacer (34) sets up the top at the electronic anti-lock shell, torsional spring spacer (34) and handle (16) are aligned, electronic lock switch (47), slide bar (49), slide bar answer spring (48), push rod (46), push rod spring (45) set up in the electronic anti-lock shell, the below of push rod (46) is equipped with spring mounting groove, install push rod spring (45) in the spring mounting groove, the below of torsional spring spacer (34) is equipped with a spacing groove, the top setting of push rod (46) is at the spacing groove, slide bar (49) are connected slide bar answer spring (48), be equipped with the pressing piece on electronic lock switch (47), slide bar (49) are removed and are pushed down the pressing piece and open the electronic anti-lock switch.

2. An electronic counter lock structure according to claim 1, characterized in that: the electronic counter lock shell comprises an electronic counter lock main shell (43) and an electronic counter lock top cover (44), a mounting groove is formed in the electronic counter lock main shell (43), an electronic lock switch (47), a sliding rod (49), a sliding rod return spring (48), a push rod (46) and a push rod spring (45) are mounted in the mounting groove, and the mounting groove is covered by the electronic counter lock top cover (44).

3. An electronic counter lock structure according to claim 1, characterized in that: the handle (16) is provided with a jack, the torsion spring positioning piece (34) is provided with an inserting part, the inserting part is inserted into the jack and fixed, and the handle (16) rotates to drive the torsion spring positioning piece (34) to rotate.

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