CN217925316U

CN217925316U - Technical opening preventing structure for rotating shaft of full-automatic electronic lock

Info

Publication number: CN217925316U
Application number: CN202221582475.2U
Authority: CN
Inventors: 雷雨
Original assignee: Zhongshan Zhenbaili Intelligent Technology Co ltd
Current assignee: Zhongshan Zhenbaili Intelligent Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-29
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a structure is opened to full-automatic electronic lock's pivot anti-technology, including installing the interior handle on the lock body, install the terminal pivot that inserts in the switching-over piece square hole on the interior handle, the terminal theftproof tip of pivot can be fully with the shutoff of switching-over piece square hole, combine smooth surface to make the thief can't use the switching-over piece that the instrument of stealing drove the lock body to carry out the turnover motion, thereby reach the electronic lock and prevent that the switching-over piece rotates the purpose of unblanking and stealing, the terminal theftproof piece that shelters from the switching-over piece square hole that also can install of pivot, can prevent equally that the switching-over piece from being touched and drive, directly prevent effectively that the thief from adopting the instrument of stealing to carry out the technological theft and unblank.

Description

Technical opening preventing structure for rotating shaft of full-automatic electronic lock

Technical Field

The utility model relates to an electronic lock part structure, especially a structure is opened to technique is prevented in pivot of full-automatic electronic lock.

Background

The full-automatic electronic lock on the market generally comprises a lock body arranged in a door and an outer panel arranged on the outer side of the door, wherein a fingerprint outer handle or a control panel for inputting a password is arranged on the outer panel, a reversing piece which is in transmission with the inner handle is arranged on the lock body, mainly, a square shaft on the inner handle is inserted into a square hole arranged on the reversing piece, when a user inputs the password or identifies the fingerprint, a motor component in the full-automatic electronic lock can drive the reversing piece to rotate so as to pull a lock tongue of the lock body, the user can push the door into a house, in practice, an emergency lock cylinder can be arranged on the lock body so that the user can mechanically unlock the lock through a key, corresponding lock holes are required to be arranged on the outer panel so that the user can insert the key, but the door has different thicknesses, a certain clearance space is difficult to avoid between the outer panel and the lock body, and the rotating shaft is a rectangular part with standard length, when the full-automatic electronic lock is applied to different lock bodies, the phenomenon that the rotating shaft is not completely inserted into the square hole of the reversing piece or the rotating shaft penetrates through the square hole of the reversing piece can occur, so that a force-stealing tool can be inserted into the square hole, and the lock body, the rotating shaft can be retracted, and the rotating of the lock body can be used for unlocking the lock body, and the rotating of the reversing tool can be retracted.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a structure is opened to full-automatic electronic lock's pivot anti-technology.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a structure is opened to full-automatic electronic lock's technique is prevented in pivot, is including installing the interior handle on the lock body, install the pivot that the end inserted in the switching-over piece square hole on the interior handle, the pivot include the axle body of cuboid and with axle body integrated into one piece's theftproof tip, the side of pivot is provided with the locating part.

The rotating shaft is a metal piece.

The projection area of the anti-theft end part to the shaft body is smaller than the sectional area of the shaft body.

The anti-theft end part is of a sphere, hemisphere, triangle, cone, cylinder or ellipsoid structure.

The length of the anti-theft end part is two fifths to one fifth of the length of the shaft body.

The utility model provides a structure is opened to technique is prevented in pivot of full-automatic electronic lock, is including installing the interior handle on the lock body, install the pivot that the end inserted in the switching-over piece square hole on the interior handle, the pivot is the cuboid structure, the terminal theftproof piece that is connected with and shelters from the switching-over piece square hole can be dismantled to the end of pivot, the side of pivot is provided with the locating part.

An inner screw hole is formed in the end face of the rotating shaft, and a stud matched with the inner screw hole is arranged on the side face of the anti-theft piece.

The anti-theft piece is of a circular structure.

The utility model has the advantages that: the utility model discloses an install the terminal pivot that inserts in the switching-over piece square hole on the interior handle, the terminal theftproof tip of pivot can be fully with the shutoff of switching-over piece square hole, combine smooth surface to make the thief can't use the switching-over piece that the instrument of stealing drove the lock body and carry out the turnover motion, thereby reach the electronic lock and prevent that the switching-over piece rotates the purpose of unblanking and stealing, the terminal theftproof piece that shelters from the switching-over piece square hole also can be installed to the end of pivot, can prevent equally that the switching-over piece from being touched and driving, directly prevent effectively that the thief from adopting the instrument of stealing to carry out the technique and unblank and steal.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is an exploded view of a first embodiment of the present invention in a use state;

FIG. 2 is a structural diagram of a rotating shaft according to a first embodiment of the present invention;

fig. 3 is an exploded view of the second embodiment of the present invention;

fig. 4 is an exploded view of the second embodiment of the present invention in use.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations, and all other embodiments that can be obtained by one skilled in the art without making any inventive step based on the embodiments herein are intended to be within the scope of the present invention.

The directional or positional relationships "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., are those shown in the drawings, are merely 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 are therefore not to be construed as limiting the 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 or explained in subsequent figures.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The first embodiment is as follows:

referring to fig. 1 and 2, a rotation shaft anti-technical opening structure of a full-automatic electronic lock includes an inner handle 2 installed on a lock body 1, the inner handle 2 is installed with a rotation shaft 4 (the other end of the rotation shaft is fixedly connected with the inner handle by welding or screws, etc.) the end of which is inserted into a square hole 3 of a reversing member, the rotation shaft 4 includes a rectangular shaft body 5 and an anti-theft end portion 6 integrally formed with the shaft body 5, a side surface of the rotation shaft 4 is provided with a limiting member 7, the rotation shaft can drive the reversing member to rotate by the shaft body of the rectangular body after being inserted into the square hole of the reversing member, so the rotation shaft can be provided with the shaft body with a longer length, and the maximum length of the rotation shaft inserted into the square hole of the reversing member is limited by the position of the limiting member, so that the anti-theft end portion of the rotation shaft can sufficiently block the square hole of the reversing member, therefore, even if a thief uses a theft tool to extend from a position of an outer panel 12, the anti-theft tool cannot insert into the square hole to drive the reversing member to rotate, the reversing member, the rotation shaft 4 is a metal piece, and the anti-theft end portion 6 is a sphere, a cone, a lock hole or a lock hole, so that the anti-theft tool cannot be damaged, and an anti-theft end portion cannot be easily damaged by an anti-theft steel sleeve, and thus the anti-theft end portion cannot be manufactured by an anti-theft sleeve, and the anti-theft sleeve cannot be manufactured.

The projection area of the anti-theft end part 6 to the shaft body is smaller than the sectional area of the shaft body 5, so that the rotating shaft can be smoothly inserted while the square hole of the reversing piece is plugged.

The length of the anti-theft end part 6 is two fifths to one fifth of the length of the shaft body 5, so that when the shaft body and the anti-theft end part are both positioned in the reversing piece square hole, the shaft body can reliably drive the reversing piece to rotate.

The second embodiment:

referring to fig. 3 and 4, a structure is opened to technique is prevented in pivot of full-automatic electronic lock, including installing interior handle 2 on the lock body 1, install the pivot 4 that the end inserted in the switching-over piece square hole 3 on the interior handle 2, pivot 4 is the cuboid structure, the terminal detachable connection of pivot 4 has the theftproof piece 8 of sheltering from switching-over piece square hole 3, the side of pivot 4 is provided with locating part 7, and the theftproof piece can shelter from the covering with the switching-over piece square hole comprehensively, and the thief then can't drive the switching-over piece in the lock body through the stealing instrument and carry out the turnover motion, can reach the electronic lock equally and prevent that the switching-over piece rotates the purpose of unblanking and stealing.

An inner threaded hole 9 is formed in the end face of the rotating shaft 4, and a stud 10 matched with the inner threaded hole 9 is arranged on the side face of the anti-theft piece 8, so that the rotating shaft can be conveniently installed in a square hole of the reversing piece.

The anti-theft piece and the rotating shaft are metal pieces.

The anti-theft piece 8 is of a circular structure, so that the arc-shaped piece of the anti-theft piece cannot be clamped and twisted by a thief through a theft tool.

The above embodiments are not intended to limit the scope of the present invention, and those skilled in the art can make modifications and variations without departing from the overall spirit of the present invention.

Claims

1. The utility model provides a structure is opened to full-automatic electronic lock's technique is prevented in pivot, is including installing interior handle (2) on lock body (1), install pivot (4) that the end inserted in switching-over piece square hole (3) on interior handle (2), its characterized in that pivot (4) including the axle body (5) of cuboid and with axle body (5) integrated into one piece's theftproof tip (6), the side of pivot (4) is provided with locating part (7).

2. A spindle technical opening prevention structure according to claim 1, characterized in that the spindle (4) is a metal piece.

3. A rotary shaft anti-technical opening structure according to claim 2, characterized in that the projection area of the anti-theft end part (6) to the shaft body is smaller than the sectional area of the shaft body (5).

4. A spindle technical opening prevention structure according to claim 1, 2 or 3, characterized in that the theft prevention end portion (6) is a sphere, hemisphere, triangle, cone, cylinder or ellipsoid structure.

5. A spindle technical opening prevention structure according to claim 1, characterized in that the length of the theft prevention end portion (6) is two fifths to one fifth of the length of the spindle body (5).

6. The utility model provides a structure is opened to technique is prevented in pivot of full-automatic electronic lock, is including installing interior handle (2) on lock body (1), install pivot (4) that the end inserted in switching-over piece square hole (3) on interior handle (2), pivot (4) are the cuboid structure, its characterized in that the terminal theftproof piece (8) that are connected with sheltering from switching-over piece square hole (3) can be dismantled to the end of pivot (4), the side of pivot (4) is provided with locating part (7).

7. The rotating shaft technical opening prevention structure according to claim 6, wherein an inner threaded hole (9) is formed in an end surface of the rotating shaft (4), and a stud (10) matched with the inner threaded hole (9) is arranged on a side surface of the anti-theft piece (8).

8. A rotation shaft technical opening prevention structure according to claim 6, characterized in that the anti-theft patch (8) is of a circular structure.