JP6596696B2 - Intelligent anti-theft device - Google Patents

Description

The present invention relates to the field of intelligent anti-theft technology, and specifically to an intelligent anti-theft device.

Many large offices are equipped with many intelligent safes to store confidential documents, but traditional intelligent safes have many drawers, and there is always a large gap between the two drawers above and below However, the document placed in the drawer is easy to fall from the gap at the rear end, causing the document to be lost, and there is a very great harmful effect. .

Chinese Patent Application No. 104058031

The present invention provides an intelligent antitheft device in response to the above shortage of technology.

The intelligent antitheft device of the present invention includes a box and a drawer, square blocks are installed at the four corners of the bottom of the box, screw holes are installed at the inner bottom of the square block, and a rotational pitch is provided at the screw holes. The corners are engaged and attached, and the rotation pitch angle is adjusted up and down when the ground is not flat, thereby increasing the stability of the box, and the box has many openings toward the right. An abutment groove for attaching the drawer is installed, a female rail is attached symmetrically to the front and rear end walls of the abutment groove, a sub-rail that engages with the female rail is fixedly attached to the front and rear end surfaces of the drawer, and the right end of the drawer A pulling ring is fixedly attached to the bottom of the surface, a housing case with an opening upward is installed in the drawer, and a first sliding movement groove with an opening upward is installed in the left end wall of the housing case Before A sliding plate that slides up and down is attached to the first sliding channel, and a second sliding channel that has an opening upward is installed on the sliding plate and slides up and down in the second sliding channel. A distance adjustment plate is attached, a distance adjustment groove connected to the slide movement plate on the left and right and positioned below the second slide movement groove is installed, a rack is installed on a rear end wall of the distance adjustment groove, and the first A through hole is installed between the one-sliding movement groove and the opening of the housing case, and the first rotating pin shaft is attached to the through hole so that the first rotating pin shaft can rotate through a bearing. An inner hexagonal groove is installed, a rotating housing is installed on the inner wall of the through-hole, a first gear fixedly connected to the first rotating pin shaft is installed on the rotating housing, and left and right of the distance adjusting groove The second rotating pin shaft extending to The right end of the second rotation pin shaft is fixedly connected to the first rotation pin shaft, and the left end is attached to the left end wall of the first sliding movement groove so as to be rotatable, and the second rotation pin shaft A second gear that engages and connects with the rack is fixedly attached, a lock fixing device is installed at an upper end of the rotating housing, a positioning device is installed on a bottom wall of the housing housing, and the positioning device Includes a push groove that is installed on the bottom wall of the housing case and is connected to the front and rear, and a push plate that slides back and forth symmetrically back and forth is attached to the push groove, and the push plate is attached to an end surface that is relatively separated A washer is fixedly attached, a connecting groove connected to the outside is installed on the right end wall of the push groove, and the winding ring can be rotated through a third rotating pin shaft where the push groove approaches the connection groove. The rope is fixed to the inner end of the push plate The rope is fixedly connected to a distance adjusting wheel installed on the tension ring by turning the winding ring.

As another technical solution, a bullet column is fixedly attached to the lower end surface of the distance adjusting plate, and the lower end of the bullet column is fixedly connected to the lower end wall of the second sliding movement groove, A ball is attached to the end face so as to be rotatable.

As another technical solution, the lock fixing device includes a third sliding movement groove installed on a top wall of the rotating casing, and an opening of a left end wall of the receiving casing is formed on a right end wall of the third sliding movement groove. A fourth sliding movement groove that is connected to the portion, a lock arm that slides up and down is attached to the third sliding movement groove, and a lock that engages and connects to the first gear at the lower end of the lock arm A fixed gear is installed, and a sliding movement block fixedly connected to the lock arm is attached to the fourth sliding movement groove so as to be slidable, and a first guide movement groove is formed on a left end wall of the third sliding movement groove. The first guide moving block fixedly connected to the lock arm is attached to the first guide moving groove so as to be slidable, and the third slide moving groove is formed at the upper end of the first guide moving block. Fixed with top wall The first extension spring connecting the fixedly attached to.

As another technical solution, a second guide movement groove is symmetrically installed on the left and right end walls of the push groove, and a second guide movement block fixedly connected to the push plate can slide in the second guide movement groove. The second extension spring is attached to the second guide movement groove and comes into contact with the second guide movement block.

As another technical solution, a third guide moving groove is provided on the bottom wall of the housing case symmetrically on the front and rear sides of the connecting groove, and a third guide moving block slides on the third guide moving groove. A connecting lever that is movably attached and that is fixedly attached to the right end surface of the third guide moving block is fixedly attached, and the right end of the connecting lever passes through the right end wall of the third guide moving groove and the distance Connect to the adjustment wheel securely.

The beneficial effect of the present invention is that when the device according to the present invention is installed, the distance adjusting wheel is pulled to the right, the distance adjusting wheel pulls the push plate back to the push groove through the rope, and the drawer is The sub rail and the female rail are engaged with each other by placing in the erection groove, and the mounting is convenient.

When there is a large gap between two vertically adjacent drawers, the sliding moving block is lifted up so that the lock fixing gear moves away from the first gear and is inserted into the inner hexagonal groove using an outer hexagon wrench. And rotating the first rotation pin shaft, the first rotation pin shaft rotating in conjunction with the second rotation pin shaft, the second rotation pin shaft rotating in conjunction with the second gear, The second gear drives the rack and moves up, the sliding plate slides up, the ball cancels against the bottom of the upper drawer, reduces the gap between two drawers adjacent to the top and bottom, and the slide After loosening the moving block, the lock fixing gear again meshes with the first gear under the action of the first extension spring, and the extension length of the distance adjusting plate is fixed.

When the drawer is pulled out, the distance adjusting wheel is pulled to the right, the distance adjusting wheel pulls the push plate back to the push groove through the rope, and the washer leaves the contact with the inner wall of the seat groove, and is pulled out. Is moved to an appropriate position, the distance adjusting wheel is loosened, and under the action of the second extension spring, the washer cancels the inner wall of the seat groove, thereby fixing the position of the drawer, It is convenient to put out and put out a document.

The structure of the device according to the present invention is simple, convenient to use and prevents the loss of documents.

The beneficial effect of the present invention is that when the device according to the present invention is installed, the distance adjusting wheel is pulled to the right, the distance adjusting wheel pulls the push plate back to the push groove through the rope, and the drawer is The sub rail and the female rail are engaged with each other by placing in the erection groove, and the mounting is convenient.

When there is a large gap between two vertically adjacent drawers, the sliding moving block is lifted up so that the lock fixing gear moves away from the first gear and is inserted into the inner hexagonal groove using an outer hexagon wrench. And rotating the first rotating pin shaft, rotating the first rotating pin shaft in conjunction with the second rotating pin shaft, rotating the second rotating pin shaft in conjunction with the second gear, The second gear drives the rack and moves up, the sliding plate slides up, the ball cancels against the bottom of the upper drawer, reduces the gap between two drawers adjacent to the top and bottom, and the slide After loosening the moving block, the lock fixing gear again meshes with the first gear under the action of the first extension spring, and the extension length of the distance adjusting plate is fixed.

When the drawer is pulled out, the distance adjusting wheel is pulled to the right, the distance adjusting wheel pulls the push plate back to the push groove through the rope, and the washer leaves the contact with the inner wall of the seat groove, and is pulled out. Is moved to an appropriate position, the distance adjusting wheel is loosened, and under the action of the second extension spring, the washer cancels the inner wall of the seat groove, thereby fixing the position of the drawer, It is convenient to put out and put out a document.

The structure of the device according to the present invention is simple, convenient to use and prevents the loss of documents.

In order to more clearly describe the technical solutions in the embodiments of the present invention or in the existing technology, the following is a brief introduction to the drawings that need to be used in the description of the embodiments or the existing technology. It is understood that the drawings in the following description are just some embodiments of the present invention, and that other persons based on these drawings will be based on these drawings, assuming that no creative labor is paid to those skilled in the art. A drawing can be obtained.

FIG. 1 is a schematic structural view of an intelligent antitheft device according to the present invention. FIG. 2 is a structural schematic diagram in the direction of the arrow in FIG. FIG. 3 is an enlarged schematic view of the distance adjusting plate of FIG. FIG. 4 is a schematic diagram of the internal structure of the corner block of the present invention.

All features disclosed in this specification or all disclosed methods and steps in the process may be combined in any manner other than features or steps that are mutually exclusive.

All features disclosed in this specification may be replaced with other alternative features having equivalent or similar purposes unless otherwise specified. That is, unless otherwise noted, all features are just one example in a series of equivalent or similar features.

As shown in FIGS. 1 to 4, the intelligent antitheft device of the present invention includes a box 10 and a drawer 16, and corner blocks 101 are installed at four corners of the bottom of the box 10. A screw hole 102 is installed at the bottom, and a rotational pitch angle 103 is engaged with and attached to the screw hole 102, and when the rotational pitch angle 103 is not flat on the ground, the lifting and lowering adjustment is performed. In order to increase the stability, an abutment groove 11 for attaching a number of drawers 16 to which the opening is directed to the right is installed in the box 10, and a female rail 12 is attached symmetrically to the front and rear end walls of the abutment groove 11, A sub rail 18 that engages with the female rail 12 is fixedly attached to the front and rear end faces of the drawer 16, and a tension ring 15 is fixedly attached below the right end face of the drawer 16, and an opening is formed on the drawer 16. A housing case 17 facing toward the A first sliding movement groove 21 whose opening is directed upward is installed in the end wall, a sliding movement plate 28 that slides up and down is attached to the first sliding movement groove 21, and an opening is formed on the sliding movement plate 28. A second sliding movement groove 23 is installed, and a distance adjusting plate 20 that slides up and down is attached to the second sliding movement groove 23. The second sliding movement groove 23 is connected to the sliding movement plate 28 from side to side. A distance adjustment groove located below is installed, a rack 27 is installed on the rear end wall of the distance adjustment groove, and a through hole is formed between the first sliding movement groove 21 and the opening of the housing 17. The first rotating pin shaft 35 is installed in the through hole so as to be rotatable through a bearing, and an inner hexagonal groove 36 is installed in the first rotating pin shaft 35, and a rotating casing is formed on the inner wall of the through hole. 33 is installed and fixed to the rotary casing 33 and the first rotary pin shaft 35. A continuous first gear 34 is installed, a second rotating pin shaft 26 extending left and right is installed in the distance adjusting groove, and a right end of the second rotating pin shaft 26 is fixedly connected to the first rotating pin shaft 35. The left end is attached to the left end wall of the first sliding movement groove 21 so as to be rotatable, and the second gear 25 that engages and connects to the rack 27 is fixedly attached to the second rotation pin shaft 26. A lock fixing device is installed on the upper end of the rotating housing 33, a positioning device is installed on the bottom wall of the housing housing 17, and the positioning device is installed on the bottom wall of the housing housing 17 and connected to the front and rear. A push plate 47 that slides back and forth symmetrically back and forth is attached to the push groove 30, and a washer 51 is fixedly attached to an end surface from which the push plate 47 is relatively separated, A connecting groove 13 connected to the outside is installed on the right end wall of the push groove 30, and the push groove 30 is connected to the connection groove 13. A winding ring 31 is attached through a third rotating pin shaft 29 so that it can rotate, and a rope 32 is fixedly attached to the inner end of the push plate 47, and the rope 32 rotates the winding ring 31. Then, the distance adjusting wheel 14 installed on the tension ring 15 is fixedly connected.

Preferably, a bullet column 24 is fixedly attached to a lower end surface of the distance adjustment plate 20, and a lower end of the bullet column 24 is fixedly connected to a lower end wall of the second sliding movement groove 23, and the distance adjustment plate A ball 22 is attached to the upper end surface of 20 so as to be rotatable.

Preferably, the lock fixing device includes a third sliding movement groove 43 installed on a top wall of the rotary casing 33, and a left end wall of the housing casing 17 on a right end wall of the third sliding movement groove 43. A fourth sliding movement groove 42 connected to the opening of the first arm 34 is installed, and a lock arm 40 that slides up and down is attached to the third sliding movement groove 43, and the first gear 34 is attached to the lower end of the lock arm 40. A lock fixed gear that engages and connects with the lock arm 40 is installed, and a slide movement block 41 that is fixedly connected to the lock arm 40 is attached to the fourth slide movement groove 42 so as to be slidable. A first guide movement groove 38 is installed on the left end wall of the groove 43, and a first guide movement block 37 fixedly connected to the lock arm 40 is attached to the first guide movement groove 38 so as to be slidable, The third slide on the upper end of the first guide moving block 37 A first extension spring 39 that is fixedly connected to the top wall of the moving groove 43 is fixedly attached, and the first extension spring 39 presses down the first guide moving block 37 and the lock fixing gear and the first One gear 34 meshes.

Preferably, symmetrically second guide movement groove 48 is disposed on the left and right end walls of said 押溝 30, the second guide moving block 50 fixedly connected to the push plate 47 to the second guide movement groove 48 A second extension spring 49 is attached to the second guide movement groove 48 so as to be slidably movable, and is in contact with the second guide movement block 50, and the second extension spring 49 is attached to the second guide movement block 50. The rope 32 is pulled by pressing outward.

Preferably, a third guide moving groove 45 that is symmetrically positioned on both front and rear sides of the connecting groove 13 is installed on the bottom wall of the housing case 17, and a third guide moving block is provided in the third guide moving groove 45. 46 is attached so as to be slidable, and a connecting lever 44 extending rightward is fixedly attached to the right end surface of the third guide moving block 46, and the right end of the connecting lever 44 is connected to the third guide moving groove 45. Passing through the right end wall, the distance adjustment wheel 14 is fixedly connected.

When the device according to the present invention is attached, the distance adjusting wheel 14 is pulled to the right, the distance adjusting wheel 14 pulls the push plate 47 back to the push groove 30 through the rope 32, and the drawer 16 is moved to the stationary groove. 11, the sub rail 18 and the female rail 12 are engaged.

When there is a large gap between two vertically adjacent drawers, the sliding moving block 41 is lifted up so that the lock fixing gear moves away from the first gear 34 and the inner hexagonal groove is removed using an outer hexagon wrench. 36, the first rotating pin shaft 35 is rotated, the first rotating pin shaft 35 rotates in conjunction with the second rotating pin shaft 26, and the second rotating pin shaft 26 is rotated with the second gear 25. The second gear 25 drives the rack 27 and moves upward, the sliding movement plate 28 slides up and the ball 22 cancels the bottom surface of the upper drawer, and is adjacent vertically. After the clearance between the two drawers is reduced and the sliding block 41 is loosened, the lock fixing gear meshes with the first gear 34 again under the action of the first extension spring 39, and the distance adjustment is performed. The extension length of the plate 20 is fixed.

When the drawer is pulled out, the distance adjusting wheel 14 is pulled to the right, the distance adjusting wheel 14 pulls the push plate 47 back to the push groove 30 through the rope 32, and the washer 51 is connected to the inner wall of the seat groove. When the contact is released and the drawer is put out to an appropriate position, the distance adjusting wheel 14 is loosened, and under the action of the second extension spring 49, the washer 51 cancels against the inner wall of the resting groove, This fixes the position of the drawer.

The beneficial effect of the present invention is that when the device according to the present invention is installed, the distance adjusting wheel is pulled to the right, the distance adjusting wheel pulls the push plate back to the push groove through the rope, and the drawer is The sub rail and the female rail are engaged with each other by placing in the erection groove, and the mounting is convenient.

When there is a large gap between two vertically adjacent drawers, the sliding moving block is lifted up so that the lock fixing gear moves away from the first gear and is inserted into the inner hexagonal groove using an outer hexagon wrench. And rotating the first rotation pin shaft, the first rotation pin shaft rotating in conjunction with the second rotation pin shaft, the second rotation pin shaft rotating in conjunction with the second gear, The second gear drives the rack and moves up, the sliding plate slides up, the ball cancels against the bottom of the upper drawer, reduces the gap between two drawers adjacent to the top and bottom, and the slide After loosening the moving block, the lock fixing gear again meshes with the first gear under the action of the first extension spring, and the extension length of the distance adjusting plate is fixed.

When the drawer is pulled out, the distance adjusting wheel is pulled to the right, the distance adjusting wheel pulls the push plate back to the push groove through the rope, and the washer leaves the contact with the inner wall of the seat groove, and is pulled out. Is moved to an appropriate position, the distance adjusting wheel is loosened, and under the action of the second extension spring, the washer cancels the inner wall of the seat groove, thereby fixing the position of the drawer, It is convenient to put out and put out a document.

The structure of the device according to the present invention is simple, convenient to use and prevents the loss of documents.

The basic principle, main features and advantages of the present invention have been described and explained above. It should be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and the specification are the principles of the present invention and do not depart from the significance and principles of the present invention. There are various changes and improvements in the present invention on the premise, and these changes and improvements are within the protection scope of the present invention. The protection scope of the present invention is defined equivalent to the scope of the appended claims.

Claims (1)

An intelligent antitheft device comprising a box and a drawer, square blocks are installed at the four corners of the bottom of the box, screw holes are installed at the inner bottom of the square block, and the screw holes are rotated at a pitch. When the corners are engaged and attached, the rotation pitch angle is adjusted up and down when the ground is not flat to increase the stability of the box, and the box has many openings toward the right. A mounting groove is installed, a female rail is mounted symmetrically on the front and rear end walls of the mounting groove, a sub rail engaging with the female rail is fixedly mounted on the front and rear end surfaces of the drawer, and the right end surface of the drawer is A pulling ring is fixedly attached to the bottom, and a housing is provided in the drawer with the opening facing upward, and a first sliding movement groove is disposed in the left end wall of the housing with the opening facing upward. Said first slip A sliding plate that slides up and down is attached to the moving groove, a second sliding plate that has an opening upward is installed in the sliding plate, and a distance adjusting plate that slides up and down in the second sliding plate Is installed, a distance adjustment groove that is connected to the slide movement plate on the left and right and located below the second slide movement groove is installed, a rack is installed on a rear end wall of the distance adjustment groove, and the first slide movement is provided. A through hole is installed between the groove and the opening of the housing, and the first rotary pin shaft is attached to the through hole so that the first rotary pin shaft can rotate through a bearing. A rotating housing is installed on the inner wall of the through hole, a first gear fixedly connected to the first rotating pin shaft is installed on the rotating housing, and a first gear extending left and right in the distance adjusting groove A two-turn pin shaft is installed; The right end of the rotation pin shaft is fixedly connected to the first rotation pin shaft, the left end is attached to the left end wall of the first sliding movement groove so as to be rotatable, and the rack is attached to the second rotation pin shaft. A second gear to be engaged and connected is fixedly attached, a lock fixing device is installed at the upper end of the rotating housing, a positioning device is installed on the bottom wall of the housing housing, and the positioning device is installed in the housing housing. A push plate installed on the bottom wall of the body and connected to the front and rear, and a push plate that slides back and forth symmetrically back and forth is attached to the push groove, and a washer is fixed to an end face from which the push plate is relatively separated Is connected to the outside of the right end wall of the push groove, and is attached so that the winding ring can be rotated through a third rotating pin shaft where the push groove approaches the connection groove. A rope is fixedly attached to the inner end of the push plate. The rope is fixedly connected to a distance adjustment wheel installed on the tension ring by turning the winding ring, and a bullet column is fixedly attached to a lower end surface of the distance adjustment plate, and a lower end of the bullet column Is fixedly connected to the lower end wall of the second sliding movement groove, is attached to the upper end surface of the distance adjustment plate so that the ball can rotate, and the lock fixing device is installed on the top wall of the rotary casing A fourth sliding movement groove is provided on the right end wall of the third sliding movement groove and connected to the opening of the left end wall of the housing. A lock arm that slides up and down is attached to the moving groove, and a lock fixing gear that engages and connects with the first gear is installed at a lower end of the lock arm, and the lock arm is fixed to the fourth sliding movement groove. Sliding moving block connected to can slide The first guide movement groove is installed in the left end wall of the third sliding movement groove, and the first guide movement block fixedly connected to the lock arm is slidably movable in the first guide movement groove A first extension spring fixedly connected to the top wall of the third sliding movement groove is fixedly attached to the upper end of the first guide movement block, and symmetrical to the left and right end walls of the push groove. And a second guide moving block fixedly connected to the push plate is attached to the second guide moving groove so as to be slidable, and the second guide moving groove is secondly connected to the second guide moving groove. A third extension spring that is in contact with the guide movement block is attached, and third guide movement grooves that are symmetrically positioned on the front and rear sides of the connection groove are provided on the bottom wall of the housing case, and the third guide movement is performed. Third guide moving block in the groove And a connecting lever extending to the right is fixedly attached to the right end surface of the third guide moving block, and the right end of the connecting lever is connected to the right end wall of the third guide moving groove. An intelligent antitheft device characterized in that it passes through and is fixedly connected to the distance adjusting wheel.