CN114876316A - Novel sliding door type safe - Google Patents

Abstract

The invention discloses a novel sliding door type safe case which comprises a case body, a door plate and a guide plate, wherein the upper part and the lower part of one side, close to the door plate, of the case body are respectively provided with a fixed column, the guide plate is hinged to the fixed column and can rotate around the fixed column, the upper end of the door plate is horizontally provided with a movable door head through a resettable hinge, the door plate is provided with a mechanism box, a first locking structure and a second locking structure are arranged between the door plate and the guide plate, and a plurality of sliding guide devices for controlling the moving direction of the door plate are arranged between the door plate and the guide plate. The invention aims to provide a novel sliding door type safety box, which is characterized in that the shape of a handle of the safety box is innovated, the use scene of the safety box is increased, and the anti-theft effect is enhanced by improving the moving mode of a door plate and combining the door plate with a lock latch.

Description

Novel sliding door type safe

Technical Field

The invention relates to a safety box, in particular to a novel sliding door type safety box.

Background

With the improvement of living standard of people, various safe box products are more applied to the life of people, but most of the products are too heavy in color at present, and the existing safe box which can be used for special important ceremony occasions has less design. In the aspect of locking of a safe cabinet, at present, most of latches behind door plates are inserted into door frames to realize theft prevention, the locking surface between a latch head and a latch hole occupies a small area relative to the whole door plate, the locking mode has poor damage prevention performance, and the safety performance of the safe cabinet is not high.

Disclosure of Invention

In view of the above problems, the present invention provides a novel sliding door type safe.

In order to achieve the above object, the following technical solutions are proposed:

the novel sliding door type safe comprises a safe body, a door plate and a guide plate, wherein fixed columns are respectively arranged on the upper portion and the lower portion of one side, close to the door plate, of the safe body, the guide plate is hinged to the fixed columns, the upper portion and the lower portion of the fixed columns form a longitudinal rotating shaft, the guide plate can rotate around the fixed columns, a movable door head is horizontally arranged at the upper end of the door plate through a resettable hinge, the movable door head can turn over up and down around the rotating shaft of the hinge, a mechanism box is arranged on the door plate, a first locking structure and a second locking structure are arranged between the door plate and the guide plate, and a plurality of sliding guide devices for controlling the moving direction of the door plate are arranged between the door plate and the guide plate. The spring device has the advantages that the door plate stops moving when the door plate is opened, the spring can retract when the door plate moves to the closed state, and force for moving the door plate is saved.

Preferably, in the above technical scheme, the cabinet body is provided with an outer door frame around one side provided with the door panel, the cabinet body is provided with an L-shaped inner door frame on the inner bottom surface and the side surface of the outer door frame, the longitudinal portion of the inner door frame is arranged on one side opposite to the fixed column, the transverse portion of the inner door frame is arranged on the bottom surface of the cabinet body, the plane where the inner door frame is located is parallel to the plane where the outer door frame is located, the inner door frame and the outer door frame are arranged at intervals to form a door panel clamping groove, and the door panel is movably arranged in the door panel clamping groove.

Preferably, in the technical scheme, the inner door frame, namely the transverse part of the inner door frame, positioned at the bottom of the cabinet body is as high as the outer door frame, and the inner door frame, namely the longitudinal part of the inner door frame, positioned on the side wall of the cabinet body is lower than the lowest position of the movable door head after being turned downwards.

Preferentially among the above-mentioned technical scheme, a locking structure includes the lock, the lock is worn to establish on the door plant, the one end at the auto-lock plectrum is connected to the lock, the other end of auto-lock plectrum articulates in the bottom of a lock post, a lock post passes the support of fixing on the door plant, be equipped with a fender ring on a lock post, and keep off the ring and be located a support top No. one, keep off the ring with be equipped with the cover between the support and establish a reset spring on a lock post, a reset spring both ends respectively with a fender ring with a support butt.

Preferentially among the above-mentioned technical scheme, be equipped with spacing box on the baffle, both sides wall middle part position is equipped with the stopper No. one in the spacing box, it is equipped with the baffle to lie in No. one the stopper below in the spacing box, No. two lock posts of baffle upper surface connection, No. two lock posts pass spacing box upper end, a lock post can stretch into to the space of the baffle below of spacing box.

According to the technical scheme, preferentially, the right part of the guide plate extends into the mechanism box through an opening formed in the middle of the left side of the mechanism box, a horizontal limiting plate is arranged above the mechanism box, a lock cylinder inlet hole capable of enabling a second lock cylinder to extend is formed in the limiting plate, a cross rod capable of moving up and down is arranged between the limiting plate and the top of the mechanism box, when the safe is in a locking state, the upper end of the second lock cylinder extends into the limiting plate from the lock cylinder inlet hole and is abutted against the space in the top of the mechanism box and the bottom of the cross plate, at least two third lock cylinders are arranged on the cross rod and penetrate through the top of the mechanism box respectively and are abutted against the movable door head, and the turnover of the movable door head is controlled.

Preferentially among the above-mentioned technical scheme, No. two locking structure include emergent lock, No. two stoppers and No. two supports, emergent lock all locates on the door plant with No. two stoppers, emergent lock connects the one end of emergent plectrum, No. two supports are located on the baffle, be equipped with the post of inhaling that the electro-magnet that passes No. two support tops and bottom and No. two supports is connected in No. two supports, the electro-magnet is located in No. two supports and can inhale the post through magnetic control and remove, be equipped with No. two on the post and keep off the ring, No. two keep off the ring with be equipped with the cover between No. two supports and establish No. two reset spring on inhaling the post, No. two reset spring's both ends respectively with No. two supports and No. two fender ring looks butt, No. two stoppers cooperate with inhaling the post. The second locking structure is conventional technology, and can be replaced by other locking modes, but the working principle in the invention is the same regardless of the locking mode.

Preferentially among the above-mentioned technical scheme, it has four to lead smooth device, lead smooth device including locating the spout of leading on the baffle, lead the spout divide horizontal part and with the slant part of horizontal part intercommunication, be equipped with the tooth's socket that is located spout below on the baffle, the tooth's socket moves towards along leading the spout and arranges, the tooth's socket both ends are equipped with No. two limiting plates that are fixed in on the baffle respectively, it passes the spout and is fixed in the fixed axle on the door plant to be equipped with one in the spout of leading, rotationally be equipped with the gear on the fixed axle, the gear cooperation is installed in the tooth's socket. The sliding guide device can enable the door plate and the guide plate to slide relatively and stably according to the required sliding direction, and other prior arts can be adopted to achieve the sliding purpose.

Preferably, in the technical scheme, a plurality of spring devices located in the mechanism box are arranged between the door plate and the guide plate, the number of the spring devices can be four, each spring device comprises a first fixing stud, a spring and a second fixing stud, the spring devices are installed at the joint of the edge of the guide plate (3) located in the mechanism box and the door plate, one end of the spring is installed on the guide plate through the first fixing stud, the other end of the spring is installed on the door plate through the second fixing stud, and the inclined direction of the spring and the inclined part of the guide chute is consistent. The installation position of the spring device is required to be arranged in the mechanism box and the door plate is arranged at the lower end of the edge of the guide plate, and the spring device can play a role of stopping movement while saving labor.

Preferentially, in the technical scheme, the outer side of the door plate is provided with a heart-shaped handle which can be divided into two parts, and a key matched with the lock is arranged behind the heart-shaped handle. This design multiplicable safe deposit box's use scene carries out the heart type handle of safe deposit box opening door and divides into two, when opening the use, inserts female handle portion with public handle portion, reaches the effect that unites two into one, inserts the key hole on the cabinet with heart type handle after the equipment, connects the locking structure in the door plant and opens the safe deposit box.

Due to the adoption of the technical scheme, the beneficial effects of the invention at least comprise:

the door plate is clamped into the door frame, whether the door plate can be opened or not is determined by whether the door plate is clamped into the door plate clamping groove or not, the mode that the existing bolt head and the bolt hole for the safe are locked by adopting a locking structure is changed, the door plate is changed into a bolt, and meanwhile, the bolt is additionally arranged, so that multiple locking is realized; in the process of closing the safe, the door plate can move downwards and leftwards at the same time, so that the door plate can be embedded in three directions.

Drawings

FIG. 1 is a sectional view of the door of the present invention in a closed state;

FIG. 2 is a schematic view of the door closed state of the present invention;

FIG. 3 is an assembled rear view of the door panel and guide plate in an emergency condition of the present invention;

FIG. 4 is a schematic cross-sectional view of the inner door frame of the present invention in a closed state;

FIG. 5 is a top sectional view of the present invention in the open state;

FIG. 6 is a schematic view of part A;

FIG. 7 is a schematic view of a guide plate;

FIG. 8 is a perspective view of the present invention cabinet;

FIG. 9 is a schematic view of the heart handle of the present invention;

FIG. 10 is a side view of the heart handle of the present invention;

in the figure: 1-cabinet body, 2-door panel, 3-guide plate, 4-mechanism box, 5-first locking structure, 501-third locking column, 502-cross bar, 503-second locking column, 504-limit box, 505-baffle plate, 506-first baffle ring, 507-first reset spring, 508-first bracket, 509-first locking column, 510-lock, 511-self-locking shifting sheet, 512-first limit block, 513-first limit plate, 6-slide guide device, 601-slide guide groove, 602-fixed shaft, 603-tooth space, 604-second limit plate, 605-gear, 7-spring device, 701-first fixed stud, 702-spring, 703-second fixed stud, 8-second locking structure, 801-emergency lock, 802-second limiting block, 803-emergency shifting piece, 804-second retaining ring, 805-second bracket, 806-second reset spring, 807-suction column, 9-hinge, 10-door plate clamping groove, 11-movable door head, 12-fixed column, 13-lock column inlet hole, 14-heart-shaped handle, 15-inner door frame and 16-outer door frame.

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 will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., 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, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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

The present invention will be described in detail below with reference to the accompanying drawings.

The novel sliding door type safe as shown in figures 1-7 comprises a cabinet body 1, a door panel 2 and a guide plate 3, wherein the upper part and the lower part of one side of the cabinet body 1, which is close to the door panel, are respectively provided with a fixed column 12, the guide plate 3 is hinged on the fixed column 12, the fixed columns 12 at the upper part and the lower part form a longitudinal rotating shaft, the guide plate 3 can rotate around the fixed column 12, the upper end of the door panel 2 is horizontally provided with a movable door head 11 through a resettable hinge 9, so that the movable door head 11 can be turned over up and down around the rotating shaft of the hinge 9, the door panel 2 is provided with a mechanism box 4, a first locking structure 5 and a second locking structure 8 are arranged between the door panel 2 and the guide plate 3, a plurality of sliding guide devices 6 for controlling the moving direction of the door panel 2 are arranged between the door panel 2 and the guide plate 3, and the sliding guide devices ensure the movement of the door panel while maintaining the stability between the guide plate and the door panel, the spring device has the advantages that the door plate stops moving when the door plate is opened, the spring can retract when the door plate moves to the closed state, and force for moving the door plate is saved.

In order to better implement the invention, one of the two ways is that the cabinet body 1 is provided with an outer door frame 16 around one side provided with the door panel 2, the cabinet body 1 is provided with an L-shaped inner door frame 15 on the inner bottom surface and the side surface of the outer door frame 16, the longitudinal part of the inner door frame 15 is arranged on one side opposite to the fixed column 12, the transverse part of the inner door frame 15 is arranged on the bottom surface of the cabinet body 1, the plane of the inner door frame 15 is parallel to the plane of the outer door frame 16, the inner door frame 15 and the outer door frame 15 are arranged at intervals to form a door panel clamping groove 10, and the door panel 2 is movably arranged in the door panel clamping groove 10.

In order to better implement the invention, one of them, the inner frame 15 located at the bottom of the cabinet 1, i.e. the lateral portion of the inner frame 15, is at the same height as the outer frame 16; the inner door frame 15 located on the side wall of the cabinet body 1, i.e. the longitudinal portion of the inner door frame 15, is lower than the lowest position of the movable lintel 11 after being turned downwards.

In order to better implement the invention, one of the first locking structure 5 includes a lock 510, the lock 510 is disposed on the door panel 2 in a penetrating manner, the lock 510 is connected to one end of a self-locking shifting piece 511, the other end of the self-locking shifting piece 511 is hinged to the bottom end of a first lock cylinder 509, the first lock cylinder 509 passes through a first support 508 fixed on the door panel 2, a first retaining ring 506 is disposed on the first lock cylinder 509, the first retaining ring 506 is located above the first support 508, a first return spring 507 disposed on the first lock cylinder 509 in a sleeved manner is disposed between the first retaining ring 506 and the first support 508, and two ends of the first return spring 507 are respectively abutted to the first retaining ring 506 and the first support 508.

In order to better implement the invention, one of the guide plates 3 is provided with a limiting box 504, the middle parts of the two side walls in the limiting box 504 are provided with a first limiting block 512, a baffle 505 is arranged below the first limiting block 512 in the limiting box 504, the upper surface of the baffle 505 is connected with a second locking column 503, the second locking column 503 passes through the upper end of the limiting box 504, and the first locking column 509 can extend into a space below the baffle 505 of the limiting box 504.

In order to better implement the mechanism, one of the mechanisms is that the right part of the guide plate 3 extends into the mechanism box 4 through an opening arranged in the middle of the left side of the mechanism box 4, a horizontal first limiting plate 513 is arranged above the mechanism box 4, a lock cylinder inlet hole 13 capable of enabling a second lock cylinder 503 to extend into the first limiting plate 513 is arranged on the first limiting plate 513, a cross rod 502 capable of moving up and down is arranged between the first limiting plate 513 and the top of the mechanism box 4, when the safe is in a locking state, the upper end of the second lock cylinder extends into the first limiting plate from the lock cylinder inlet hole to abut against the space in the top of the mechanism box and the bottom of the cross plate, at least two third lock cylinders 501 are arranged on the cross rod 502, and the third lock cylinders 501 respectively penetrate through the top of the mechanism box 4 and abut against the movable lintel 11 to control the turnover of the movable lintel 11.

In order to better implement the invention, in one of the above embodiments, the second locking structure 8 includes an emergency lock 801, a second limiting block 802 and a second bracket 805, the emergency lock 801 and the second limiting block 802 are both arranged on the door panel 2, the emergency lock 801 is connected with one end of the emergency shifting piece 803, the second support 805 is arranged on the guide plate 3, the second support 805 is internally provided with a suction column 807 which passes through the top of the second support 805 and the bottom end of which is connected with the electromagnet in the second support 805, the electromagnet is arranged in the second support 805 and can control the suction column 807 to move through magnetic force, a second stop ring 804 is arranged on the sucking column 807, a second return spring 806 sleeved on the sucking column 807 is arranged between the second stop ring 804 and the second support 805, two ends of the second return spring 806 are respectively abutted against the second support 805 and the second retaining ring 804, and the second limiting block 802 is matched with the absorbing column 807. The second locking structure is conventional technology, and can be replaced by other locking modes, but the working principle in the invention is the same regardless of the locking mode.

In order to better implement the present invention, one of the four slide guiding devices 6 is provided, the slide guiding device 6 includes a slide guiding slot 601 disposed on the guide plate 3, the slide guiding slot 601 is divided into a transverse portion and an oblique portion communicated with the transverse portion, the guide plate 3 is provided with a tooth space 603 located below the slide guiding slot 601, the tooth space 603 is disposed along the direction of the slide guiding slot 601, two ends of the tooth space 603 are respectively provided with a second limiting plate 604 fixed on the guide plate 3, the slide guiding slot 601 is provided with a fixed shaft 602 penetrating through the slide guiding slot 601 and fixed on the door panel 2, the fixed shaft 602 is rotatably provided with a gear 605, and the gear 605 is fittingly mounted in the tooth space 603. The sliding guide device can enable the door plate and the guide plate to slide relatively and stably according to the required sliding direction, and other prior arts can be adopted to achieve the sliding purpose.

In order to better implement the invention, one of the spring devices 7 is arranged between the door panel 2 and the guide plate 3 and located in the mechanism box 4, the number of the spring devices 7 can be four, the spring devices 7 comprise a first fixing stud 701, a spring 702 and a second fixing stud 703, the spring devices 7 are installed at the position where the edge of the guide plate 3 located in the mechanism box 4 is connected with the door panel 2, one end of the spring 702 is installed on the guide plate 3 through the first fixing stud 701, the other end of the spring 702 is installed on the door panel 2 through the second fixing stud 703, and the inclination directions of the spring 702 and the inclined part of the guide chute 601 are consistent. The sliding guide device can enable the door plate and the guide plate to slide relatively and stably according to the required sliding direction, and other prior arts can be adopted to achieve the sliding purpose.

In order to better implement the invention, as shown in fig. 8-10, a heart-shaped handle 14 which can be divided into two halves is arranged on the outer side of the door panel 2, and a key matched with the lock 510 is arranged behind the heart-shaped handle 14.

Based on the novel sliding door type safety box, the working principle of the invention comprises the following steps:

in this embodiment, the safe is initially in a locked state, a key of the safe is provided with a heart-shaped handle 14 formed by a male-female structure, the separated handles are combined and then inserted into a lock hole on the cabinet body 1, the handle is rotated, at this time, the lock 510 on the door panel 2 drives the self-locking shifting piece 511 to rotate, so that the first lock column 509 is pulled downwards, the first lock column 509 exits from the limiting box 504, the second lock column 503 loses the supporting function of the first lock column 509 below, the third lock column 501 loses the supporting function of the second lock column 503, and the movable lintel 11 above the door panel 2 is turned downwards through the rebounding function of the hinge 9, so that the third lock column 501 and the second lock column 503 descend.

The suction column 807 in the second locking structure 8 is retracted downward by the suction force of the electromagnet, taking fig. 3 as an example, at this time, the fixed shaft 602 on the door panel 2 is moved along the guide chute 601 in the left-up direction by the handle on the surface of the door panel 2, at this time, the gear 605 on the fixed shaft 602 rolls along the tooth groove 603, the limiting plates 604 at the two ends of the guide chute 601 limit the final moving position of the gear 605, that is, the fixed shaft 602 is located at the transverse portion of the guide chute 601 when the door panel 2 is in the openable state.

After the first locking structure 5 and the second locking structure 8 are opened successively to present the state, the door panel 2 is moved by the handle in front of the door panel 2. When the safe is in the locked state, the spring 702 in the spring device 7 is in a stretched state, and taking fig. 3 as an example, when the fixed shaft 602 of the door panel 2 moves to the transverse part of the guide chute 601 along the guide chute 601, the spring 702 returns to the unstretched state; during this movement, the spring-back action of the spring 702 acts as a labor-saving action for moving the door panel 2; when the spring 702 is in an unstretched state, it acts as a stop for the movement of the door panel 2. After the removal of process to door plant 2, both sides are located between the outer door frame 16 of the upper and lower both sides of the cabinet body 1 just about door plant 2, the side of door plant 2 on the relative one side of fixed column 12 also is located outer door frame 16 equally, make door plant 2 can follow and open between the outer door frame 16, its size adaptation is in outer door frame 16, because door plant 2 installs on baffle 3 through leading smooth device 6, opening door plant 2 in-process, baffle 3 uses fixed column 12 as the axis of rotation, rotate to the 1 opening outside of the cabinet body, thereby drive door plant 2 and baffle 3 and rotate together, thereby realize opening of safe deposit box.

The safe can be opened and locked by matching the movement of the door plate 2 with the locking structure. If the safe is closed to be in a locking state, the opening process is operated reversely. Through rotating door plant 2 to outer door frame 16 in, the door plant is moved to the figure 2 state from the state of figure 3 to the rethread door handle, door plant 2 is located door plant draw-in groove 10 this moment, produce certain clearance between movable lintel 11 and the outer door frame 16 of cabinet body top, door plant 2 both sides are located the outer door frame 16 inboard of cabinet body both sides, locking structure 5 and No. two locking structure 8 afterwards, make movable lintel 11 overturn door plant 2 tops under locking structure 5's effect, with the clearance packing that produces between door plant 2 and the outer door frame 16 of upside, door plant 2 also plays the effect of hasp this moment, make the leakproofness of safe deposit box stronger, reach the theftproof effect.

Since the second locking structure 8 can be a plurality of existing technologies capable of achieving the locking effect in this embodiment, an electronic lock is taken as an example here, when the second locking structure 8 is in an emergency state, the key of the emergency lock 801 can be matched with the emergency lock 801, the emergency poking piece 803 is rotated to the second retaining ring 804, and the second retaining ring 804 is pressed down, so that the absorbing column 807 moves downward, the second limiting block 802 can move along with the door panel 2, and the first locking structure 5 is opened at this time, so that the safe can be opened.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a novel sliding door formula safe deposit box, its characterized in that, includes the cabinet body (1), door plant (2) and baffle (3), one side upper portion and the lower part that the cabinet body (1) is close to the door plant are equipped with fixed column (12) respectively, baffle (3) are articulated to be installed on fixed column (12), and baffle (3) can rotate around fixed column (12), door plant (2) upper end is equipped with movable lintel (11) through hinge (9) level that can reset, be equipped with mechanism box (4) on door plant (2), door plant (2) with be equipped with a locking structure (5) and No. two locking structures (8) between baffle (3), door plant (2) with be equipped with a plurality of control door plant (2) moving direction and lead smooth device (6) between baffle (3).

2. The novel sliding door type safe according to claim 1, characterized in that an outer door frame (16) is arranged around one side of the cabinet body (1) provided with the door panel (2), the cabinet body (1) is provided with an L-shaped inner door frame (15) on the inner bottom surface and the side surface of the outer door frame (16), the longitudinal part of the inner door frame (15) is arranged on one side relative to the fixed column (12), the transverse part of the inner door frame (15) is arranged on the bottom surface of the cabinet body (1), the plane of the inner door frame (15) is parallel to the plane of the outer door frame (16), the inner door frame (15) and the outer door frame (15) are arranged at intervals to form a door panel clamping groove (10), and the door panel (2) is movably arranged in the door panel clamping groove (10).

3. The novel sliding door type safe according to claim 2, characterized in that the inner door frame (15) at the bottom of the safe body (1) is the same height as the outer door frame (16), and the inner door frame (15) at the side wall of the safe body (1) is lower than the lowest position of the movable door head (11) after being turned downwards.

4. The novel sliding door type safety box according to claim 1, wherein the first locking structure (5) comprises a lock (510), the lock (510) penetrates through the door plate (2), the lock (510) is hinged to one end of a self-locking shifting sheet (511), the other end of the self-locking shifting sheet (511) is hinged to the bottom end of a first lock column (509), the first lock column (509) penetrates through a first support (508) fixed on the door plate (2), a first blocking ring (506) located above the first support (508) is arranged on the first lock column (509), a first return spring (507) sleeved on the first lock column (509) is arranged between the first blocking ring (506) and the first support (508), and two ends of the first return spring (507) are respectively abutted to the first blocking ring (506) and the first support (508).

5. The novel sliding door type safe case according to claim 1, wherein a limiting box (504) is arranged on the guide plate (3), a first limiting block (512) is arranged in the middle of the two side walls in the limiting box (504), a baffle (505) is arranged below the first limiting block (512) in the limiting box (504), the upper surface of the baffle (505) is connected with a second locking column (503), the second locking column (503) penetrates through the upper end of the limiting box (504), and the first locking column (509) can extend into a space below the baffle (505) of the limiting box (504).

6. The novel sliding door type safety box according to claim 1, wherein the right side part of the guide plate (3) extends into the mechanism box (4) through an opening formed in the middle of the left side of the mechanism box (4), a horizontal first limiting plate (513) is arranged above the mechanism box (4), a lock cylinder inlet hole (13) capable of enabling a second lock cylinder (503) to extend is formed in the first limiting plate (513), a cross rod (502) capable of moving up and down is arranged between the first limiting plate (513) and the top of the mechanism box (4), at least two third lock cylinders (501) are arranged on the cross rod (502), and the third lock cylinders (501) respectively penetrate through the top of the mechanism box (4) and abut against the movable door head (11) to control the turnover of the movable door head (11).

7. The novel sliding door type safe case as claimed in claim 1, wherein the second locking structure (8) comprises an emergency lock (801), a second limiting block (802) and a second bracket (805), the emergency lock (801) and the second limiting block (802) are both arranged on the door panel (2), the emergency lock (801) is connected with one end of an emergency shifting sheet (803), the second bracket (805) is arranged on the guide plate (3), an attraction column (807) which penetrates through the top of the second bracket (805) and is connected with an electromagnet in the second bracket (805) at the bottom end is arranged in the second bracket (805), the electromagnet is arranged in the second bracket (805) and can control the attraction column (807) to move through magnetic force, a second retaining ring (804) is arranged on the attraction column (807), a second reset spring (806) which is sleeved on the attraction column (807) is arranged between the second retaining ring (804) and the second bracket (805), two ends of the second reset spring (806) are respectively abutted against the second support (805) and the second retaining ring (804), and the second limiting block (802) is matched with the suction column (807).

8. The novel sliding door type safety box according to claim 1, wherein the number of the sliding guides (6) is four, the sliding guides (6) comprise sliding guide grooves (601) formed in guide plates (3), the sliding guide grooves (601) are divided into a transverse part and an oblique part communicated with the transverse part, tooth grooves (603) located below the sliding guide grooves (601) are formed in the guide plates (3), the tooth grooves (603) are arranged along the direction of the sliding guide grooves (601), two limiting plates (604) fixed on the guide plates (3) are respectively arranged at two ends of the tooth grooves (603), a fixed shaft (602) penetrating through the sliding guide grooves (601) and fixed on door plates (2) is arranged in the sliding guide grooves (601), gears (605) are rotatably arranged on the fixed shaft (602), and the gears (605) are installed in the tooth grooves (603) in a matched mode.

9. The novel sliding door type safety box according to claim 1, characterized in that a plurality of spring devices (7) located in the mechanism box (4) are arranged between the door plate (2) and the guide plate (3), the number of the spring devices (7) can be four, each spring device (7) comprises a first fixing stud (701), a spring (702) and a second fixing stud (703), the spring devices (7) are installed at the joint of the edge of the guide plate (3) located in the mechanism box (4) and the door plate (2), one end of the spring (702) is installed on the guide plate (3) through the first fixing stud (701), the other end of the spring (702) is installed on the door plate (2) through the second fixing stud (703), and the inclined direction of the spring (702) is consistent with the inclined direction of the inclined part of the guide chute (601).

10. The novel sliding door type safe case as claimed in claim 1, wherein a heart-shaped handle (14) which can be divided into two parts is arranged on the outer side of the door plate (2), and a key matched with the lock (510) is arranged behind the heart-shaped handle (14).

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