CN210685612U

CN210685612U - Prevent technical unlocking case

Info

Publication number: CN210685612U
Application number: CN201921110958.0U
Authority: CN
Inventors: 罗湛
Original assignee: Guizhou Minzu University
Current assignee: Guizhou Minzu University
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-06-05
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a prevent technical unlocking case, including the box, one side of box is fixed on being used for installing the bottom plate on the door, and the vertical backplate that slides that is used for sheltering from or opening the key hole that is provided with in the box is equipped with the recess on the top cap, slide be equipped with on the backplate with recess complex arch, be equipped with the handle that is used for the pulling backplate that slides on the lateral wall of box, be equipped with key locking device in the box, the outside of box is equipped with operating handle, operating handle passes through operating axis swivelling joint with key locking device. The beneficial effects of this utility are: technical unlocking is prevented, the unlocking box is installed on an outdoor lock hole and used for protecting the lock hole, the top cover can be opened only when the sliding protection plate slides in place to block the lock hole, the key is fixed on the key seat, and the key is controlled to open the door by using the operating handle after the top cover is closed.

Description

Prevent technical unlocking case

Technical Field

The utility model relates to a case technical field unblanks, specific prevent technical unlocking case that says so.

Background

Generally, a door lock of a residential outdoor is exposed outside, so that a thief can easily unlock the door by using an unlocking tool, tinfoil and other means and then enter the room to steal the door. Currently, there is no specific device on the market to prevent this phenomenon, and therefore we propose a technical unlocking prevention box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a prevent technical case of unblanking is provided, guarantees that the lockhole is not destroyed, the case of unblanking that can easily unblank again.

The utility model provides an above-mentioned technical problem's technical scheme as follows: comprises a box body, one side of the box body is fixed on a bottom plate used for being installed on a door, a first through hole used for exposing a key hole is arranged on the bottom plate, the first through hole is communicated with the inside of the box body, the top end of the box body is provided with an opening, the opening is provided with a top cover used for sealing the opening, one side edge of the top cover is hinged on the box body through a rotating shaft, a sliding protection plate used for shielding or opening the key hole is vertically arranged in the box body, a groove is arranged on the side wall of one end, close to the bottom plate, of the top cover, the groove penetrates through the upper end face and the lower end face of the top cover, the rotating shaft penetrates through the middle part of the side wall of the groove, a bulge matched with the groove is arranged on the top of the sliding protection plate, when the top cover is opened, the side wall of the box body is provided with a handle used for pulling the sliding protection plate, the handle is connected with the sliding protection plate through a plurality of guide rods horizontally arranged, one end of each guide rod is fixedly connected with the handle, the other end of each guide rod extends into the box body and penetrates through the sliding protection plate to be rotatably connected onto the side wall of the box body, a key locking device is arranged in the box body, an operating handle is arranged outside the box body and rotatably connected with the key locking device through an operating shaft, a second through hole is formed in the box body, one end of the operating shaft extends into the second through hole and is fixedly connected with the key locking device, and the other end of the operating shaft is rotatably connected with the operating handle.

The utility model has the advantages that: the unlocking box is installed on an outdoor lockhole and used for protecting the lockhole, the sliding protective plate is pushed by the rotary handle, the sliding protective plate blocks the lockhole only when the protrusion on the sliding protective plate is matched with the groove on the top cover, the top cover can be opened, the key is fixed on the key locking device, the handle is pulled after the top cover is closed, the key hole is exposed, and finally the key is controlled to open the door through the operating handle.

Further, key locking device includes opening clamp plate, opening clamp plate pivot and key fixing base, operating shaft level set up and with key fixing base fixed connection, be equipped with the key slot that is used for placing the key on the up end of key fixing base, the vertical setting of opening clamp plate pivot and bottom mounting establish on the up end of key fixing base, the opening clamp plate is established key fixing base top, opening clamp plate one end is rotated and is connected opening clamp plate pivot, opening clamp plate pivot with the operating shaft sets up perpendicularly.

The key seat has the advantages that the key is placed on the key seat, and the opening pressing plate is rotated to abut against the key after the key is placed, so that looseness is prevented.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, a locking bolt is vertically arranged on the upper end face of the key fixing seat, a locking nut is arranged on the locking bolt, and the other end of the opening pressing plate is clamped between the locking nut and the key fixing seat.

Adopt above-mentioned further scheme's beneficial effect to make the opening clamp plate support the key through screwing up the nut, convenient quick locking or loosen the key.

Furthermore, a front baffle for protecting the guide rod is vertically arranged between the guide rod and the sliding guard plate, a third through hole for the key fixing seat to pass through is formed in the front baffle, and the front baffle is arranged close to the guide rod and fixed on the inner wall of the box body.

Adopt above-mentioned further scheme's beneficial effect to prevent that the guide arm of sliding backplate exposes easily to be cut off after opening the top cap, then takes out the sliding plate, causes the lockhole just to expose, and then is unblanked by the technique.

Further, the front baffle is fixed on the inner wall of the box body through a fixing pin.

The beneficial effects of adopting above-mentioned further scheme are that simple structure, fixed effectual, the manufacturing process is good.

Furthermore, the sliding protection plate is fixedly provided with a limiting block on the side wall far away from the handle, and when the limiting block abuts against the inner side wall of the box body, the protrusion is located vertically below the groove.

The beneficial effects of adopting above-mentioned further scheme are that simple structure, convenient operation conveniently adjusts the position of the backplate that slides, through recess and protruding cooperation, is convenient for open the top cap.

Furthermore, two protective cover plates are arranged on the box body, and the two protective cover plates are respectively and fixedly arranged on two side walls of the box body.

The beneficial effect who adopts above-mentioned further scheme is that sheltering from the pinhole on the box, preventing that the rotation axis from being beaten out from the box side, and then the top cap is taken out, and the backplate that slides can move at will, causes the lockhole to expose.

Further, a top cover guard plate used for protecting the rotating shaft is further arranged on the top cover, the top cover guard plate is arranged in the groove, the exposed part of the rotating shaft is covered by the top cover guard plate, and the top cover guard plate is fixed on the box body.

Adopt above-mentioned further scheme's beneficial effect to protect the rotation axis, prevent to be cut by the people.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view;

FIG. 3 is a front view;

FIG. 4 is a top view;

FIG. 5 is a cross-sectional view taken along plane A-A of FIG. 4;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 7 is a cross-sectional view taken along plane D-D of FIG. 2;

FIG. 8 is a cross-sectional view taken along plane C-C of FIG. 4;

FIG. 9 is a cross-sectional view taken along plane E-E of FIG. 2;

FIG. 10 is a cross-sectional view taken along plane F-F of FIG. 9;

FIG. 11 is a sectional view taken along plane G-G of FIG. 4;

FIG. 12 is a top cover open view;

in the drawings, the components represented by the respective reference numerals are listed below:

1. the box, 2, the protection apron, 3, the bottom plate, 4, the top cap backplate, 5, the top cap, 6, the operating axis, 7, the operating handle, 8, the backplate that slides, 9, the front fender, 10, the rotation axis, 11, the fixed pin, 12, the handle, 13, lock nut, 14, the locking bolt, 15, the opening clamp plate, 16, the opening clamp plate pivot, 17, the key fixing base, 18, the connecting pin, 19, the guide arm, 20, the stopper, 21, the arch.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the designated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; the connection can be mechanical connection or circuit 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. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 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. 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.

Example 1:

as shown in fig. 1-12, in this embodiment, a technical unlocking prevention box includes a box body 1, one side of the box body 1 is fixed on a bottom plate 3 for being installed on a door, the bottom plate 3 is an installation bottom plate and is installed on the door with a door lock, a first through hole for exposing a key hole is formed in the bottom plate 3, the first through hole is communicated with the inside of the box body 1, the top end of the box body 1 is provided with an opening, a top cover 5 for covering and covering the opening is arranged at the opening, one end of the top cover 5 is hinged to the box body 1 through a rotating shaft 10, a sliding protection plate 8 for covering or opening the key hole is vertically arranged in the box body 1, a limit block 20 is fixedly arranged on a side wall of the sliding protection plate 8 far away from a handle 12, when a protrusion 21 is matched with a groove. The lateral wall of one end of the top cover 5 is provided with a groove, the groove penetrates through the upper end surface and the lower end surface of the top cover 5, the rotating shaft 10 penetrates through the middle part of the lateral wall of the groove, the top of the sliding protection plate 8 is provided with a protrusion 21 matched with the groove, when the sliding protection plate 8 reaches the rightmost side of the figure 1, the groove is matched with the protrusion 21, the top cover 5 is overturned upwards by 90 degrees, and the opening limit position is reached. The projection 21 is within the recess when the lid 5 is open and the projection 21 is below the recess when the lid 5 is closed.

Be equipped with the handle 12 that is used for the pulling backplate 8 that slides on the lateral wall of box 1, handle 12 is connected through a plurality of guide arms 19 that the level set up with the backplate 8 that slides, and the one end fixed connection handle 12 of a plurality of guide arms 19, the 19 other ends of a plurality of guide arms stretch into and pass the backplate 8 that slides and rotate to connect on the lateral wall of box 1 in box 1. The guide rod 19 can also extend into a through hole on the side wall of the box body 1, and the connection relation does not exist, so that the guide rod 19 is directly pulled through the handle 12, and the sliding protection plate 8 is moved.

Be equipped with key locking device in the box 1, the outside of box 1 is equipped with operating handle 7, and operating handle 7 rotates through operating shaft 6 with key locking device to be connected, is provided with the second through-hole on the box 1, and the one end of operating shaft 6 stretches into in the second through-hole with key locking device fixed connection, and the operating shaft passes through connecting pin 18 and connects key fixing base 17, and the other end and the operating handle 7 of operating shaft 6 rotate to be connected. The key locking device comprises an opening pressing plate 15, an opening pressing plate rotating shaft 16 and a key fixing seat 17, an operating shaft 6 is horizontally arranged and fixedly connected with the key fixing seat 17, a key groove for placing a key is formed in the upper end face of the key fixing seat 17, the head of the key is placed in the key groove, the working part of the key extends out of the key groove, the arrangement direction faces the direction of the bottom plate 3, the opening pressing plate rotating shaft 16 is vertically arranged, the bottom end of the opening pressing plate rotating shaft is fixedly arranged on the upper end face of the key fixing seat 17, an opening pressing plate 15 is arranged above the key fixing seat 17, one end of the opening pressing plate 15 is rotatably connected with the opening pressing plate rotating shaft 16, the opening pressing plate rotating shaft 16 is perpendicular to the operating shaft, a locking bolt 14 is vertically arranged on the upper end face of the key fixing seat 17, a locking nut 13 is arranged on the locking bolt 14, the other end of the opening, the key is convenient to lock or unlock quickly.

A front baffle 9 used for protecting the guide rod 19 is vertically arranged between the guide rod 19 and the sliding guard plate 8, a third through hole used for enabling the key locking device to pass through is formed in the front baffle 9, and the front baffle 9 is arranged at a position close to the guide rod 19 and fixed on the inner wall of the box body 1. The opening pressing plate rotating shaft 16 is fixedly connected with the upper end surface of the key fixing seat 17 through a connecting pin 18. The front baffle 9 is used for protecting the guide rod 19, and the distance between the front baffle 9 and the guide rod 19 is small, so that a thief is prevented from cutting the guide rod 19 by using a tool.

Two protective cover plates 2 are arranged on the box body 1, and the two protective cover plates 2 are respectively and fixedly arranged on two side walls of the box body 1. And pin holes on the box body are shielded to prevent damage. The top cover 5 is also provided with a top cover guard plate 4 for protecting the rotating shaft 10, the exposed part of the rotating shaft 10 is covered by the top cover guard plate 4, and the top cover guard plate 4 is fixed on the bottom plate 3. The rotating shaft is protected to prevent the cutting of people.

During the use, to unblank the case and install the back on the door, earlier through handle 12 pulling slide backplate 8 to protruding 21 and recess cooperateing, be exactly the right-most end of figure 1, at this moment alright open top cap 5, top cap 5 can not remove in the horizontal direction, because protruding 21 card is in the recess, be equipped with the key slot on the key fixing base 17, put the key in the key slot, support the key through removing opening clamp plate 15, adopt lock nut 13 to screw up, close top cap 5, pull handle 12 or rotatory 8 optional positions of slide backplate, at this moment top cap 5 just can not be opened, with operating handle 7 toward the lockhole direction promote to insert the key lockhole, it is rotatory to drive the key on the key fixing base 17 through control operating handle 7 is rotatory, unblank.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a prevent technical unlocking case which characterized in that: comprises a box body (1), one side of the box body (1) is fixed on a bottom plate (3) used for being installed on a door, a first through hole used for exposing a key hole is arranged on the bottom plate (3), the first through hole is communicated with the interior of the box body (1), the top end of the box body (1) is arranged to be an opening, the opening is provided with a top cover (5) used for sealing the opening, one side edge of the top cover (5) is hinged on the box body (1) through a rotating shaft (10), a sliding protection plate (8) used for shielding or opening the key hole is vertically arranged in the box body (1), the top cover (5) is close to the side wall of one end of the bottom plate (3) and is provided with a groove, the groove penetrates through the upper end face and the lower end face of the top cover (5), the rotating shaft (10) penetrates through the middle part of the side wall of the groove, and the top of, when the top cover (5) is opened, the protrusion (21) is arranged in the groove, when the top cover (5) is closed, the protrusion (21) is arranged below the groove, a handle (12) used for pulling the sliding protection plate (8) is arranged on the side wall of the box body (1), the handle (12) is connected with the sliding protection plate (8) through a plurality of guide rods (19) which are horizontally arranged, one end of the plurality of guide rods (19) is fixedly connected with the handle (12), the other end of the plurality of guide rods (19) extends into the box body (1) to penetrate through the sliding protection plate (8) to be rotatably connected onto the side wall of the box body (1), a key locking device is arranged in the box body (1), an operation handle (7) is arranged outside the box body (1), and the operation handle (7) is rotatably connected with the key locking device through an operation shaft (6), the box body (1) is provided with a second through hole, one end of the operating shaft (6) extends into the second through hole and is fixedly connected with the key locking device, and the other end of the operating shaft (6) is rotatably connected with the operating handle (7).

2. A technical unlock prevention box according to claim 1, wherein: key locking device includes opening clamp plate (15), opening clamp plate pivot (16) and key fixing base (17), operating axis (6) level set up and with key fixing base (17) fixed connection, be equipped with the key slot that is used for placing the key on the up end of key fixing base (17), opening clamp plate pivot (16) vertical setting and bottom mounting are established on the up end of key fixing base (17), opening clamp plate (15) are established key fixing base (17) top, opening clamp plate (15) one end is rotated and is connected opening clamp plate pivot (16), opening clamp plate pivot (16) with the operating axis sets up perpendicularly.

3. A technical unlock prevention box according to claim 2, wherein: the locking bolt (14) is vertically arranged on the upper end face of the key fixing seat (17), a locking nut (13) is arranged on the locking bolt (14), and the other end of the opening pressing plate (15) is clamped between the locking nut (13) and the upper end face of the key fixing seat (17).

4. A technical unlock prevention box according to claim 3, wherein: the novel key box is characterized in that a front baffle (9) used for protecting the guide rod (19) is vertically arranged between the guide rod (19) and the sliding guard plate (8), a third through hole used for allowing the key fixing seat (17) to pass through is formed in the front baffle (9), and the front baffle (9) is arranged close to the guide rod (19) and fixed on the inner wall of the box body (1).

5. A technical unlock prevention box according to claim 4, wherein: the front baffle (9) is fixed on the inner wall of the box body (1) through a fixing pin (11).

6. A technical unlock prevention box according to any one of claims 1 to 5, wherein: slide backplate (8) are kept away from fixedly on the lateral wall of handle (12) be equipped with stopper (20), work as stopper (20) support during box (1) inside wall, arch (21) are located the vertical below of recess.

7. A technical unlock prevention box according to any one of claims 1 to 5, wherein: the box body (1) is provided with two protective cover plates (2), and the two protective cover plates (2) are respectively fixedly arranged on two vertical side walls of the box body (1).

8. A technical unlock prevention box according to any one of claims 1 to 5, wherein: the top cover (5) is further provided with a top cover protection plate (4) used for protecting the rotating shaft (10), the top cover protection plate (4) is arranged in the groove, the exposed part of the rotating shaft (10) is covered by the top cover protection plate (4), and the top cover protection plate (4) is fixed on the box body (1).