CN113680469A

CN113680469A - Medical surgical mask retrieves and handles case with smashing

Info

Publication number: CN113680469A
Application number: CN202110968364.9A
Authority: CN
Inventors: 魏银乐
Original assignee: Individual
Current assignee: Liao Dongxia
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-11-23
Anticipated expiration: 2041-08-23
Also published as: CN113680469B

Abstract

The invention relates to the field of mask recovery, in particular to a medical grinding treatment box for recovering a surgical mask, which comprises a three-dimensional cabinet, a U-shaped trough plate, a gravity trigger assembly, opposite assemblies, a lifting assembly and the like; the U-shaped groove plate is connected to the inner wall of the three-dimensional cabinet, the gravity trigger assembly is arranged on the three-dimensional cabinet, the opposite assemblies are arranged on the three-dimensional cabinet, and the lifting assembly is arranged on the opposite assemblies. Through the cooperation of cutting seat and cutter, can pulverize the inside abandonment gauze mask of U-shaped frid, be convenient for retrieve abandonment gauze mask, prevent that abandonment gauze mask from by reutilization, reached can be automatically with the inside abandonment gauze mask pulverized effect of U-shaped frid.

Description

Medical surgical mask retrieves and handles case with smashing

Technical Field

The invention relates to the field of mask recovery, in particular to a medical surgical mask recovery crushing treatment box.

Background

The mask is a sanitary product, the air entering the mouth and nose can be filtered when the mask is worn, so that the effect of blocking harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer is achieved, the mask is usually made of gauze or paper, the medical surgical mask is generally used in high-requirement environments such as medical clinics, laboratories and operating rooms, the safety coefficient of the medical mask is relatively high, the medical mask has strong resistance to bacteria and viruses, the medical surgical mask can also be used for preventing flu, medical workers can throw the medical mask into a garbage can after using the mask, and the medical mask is usually required to be treated in order to prevent the mask from being reused.

Chinese patent publication No. CN111409119B discloses a medical surgery gauze mask cutting machine, it includes the base, first slide rail and collection frame etc. the side all is equipped with first slide rail around on the base, placed between the first slide rail and collected the frame, this medical surgery gauze mask cutting machine can cut abandonment gauze mask, and this medical surgery gauze mask cutting machine can once only impel the gauze mask that the cutting is good and collect the frame, but it does not have the germ that prevents to probably exist on the abandonment gauze mask and causes the function of pollution to the environment, lead to the people to easily receive the germ infection.

Disclosure of Invention

The invention aims to provide a grinding treatment box for recovering a medical surgical mask, which can effectively prevent germs possibly existing on the waste mask from polluting the environment so as to reduce the risk of people infected by germs, and solve the problem that the existing device proposed in the background technology does not have the function of preventing the germs possibly existing on the waste mask from polluting the environment.

The technical scheme of the invention is as follows: the utility model provides a medical surgery gauze mask is retrieved and is used crushing processing case, triggers the subassembly, the subassembly in opposite directions, goes up and down to promote the subassembly and push away the subassembly including three-dimensional cabinet, U-shaped frid, gravity, and the hookup has the U-shaped frid on the three-dimensional cabinet inner wall, and gravity triggers the subassembly to locate three-dimensional cashier's office in a shop in opposite directions, goes up and down to promote the subassembly and locates in opposite directions on the subassembly, pushes away the subassembly and locates three-dimensional cashier's office in a shop.

In one embodiment, the gravity trigger assembly comprises a supporting plate, a supporting spring, a trigger plate and a start button, the supporting plate is connected to the inner wall of the three-dimensional cabinet, the supporting spring is connected to the top of the supporting plate, the trigger plate is connected to the U-shaped groove plate in a sliding mode, the trigger plate is connected to the other end of the supporting spring, and the start button is connected to the top of the supporting plate.

In one embodiment, the opposite assembly comprises a fixing plate, a double-shaft servo motor, a first overrunning clutch, a sector gear, a guide plate, a rack, a compression spring, a fixing frame, a cutting seat and a cutter, wherein the fixing plate is connected to the bottom in the three-dimensional cabinet, the double-shaft servo motor is installed on the fixing plate, the first overrunning clutch is connected to an output shaft of the double-shaft servo motor above the output shaft, the sector gear is connected to the first overrunning clutch, a pair of guide plates are connected to the outer bottom of a U-shaped groove plate, the rack is connected to the guide plates in a sliding mode, the compression spring is connected between the guide plates and the rack, the fixing frame is connected to the rack, the cutting seat is connected to the fixing frame in a distributed mode, the cutting seat is matched with the U-shaped groove plate in a sliding mode, the cutter is connected to the other fixing frame in a distributed mode, the cutter is also matched with the U-shaped groove plate in a sliding mode, and the cutter is arranged corresponding to the cutting seat.

In one embodiment, the lifting and lifting assembly comprises a power shaft, a second overrunning clutch, a large belt wheel, a two-way screw, a guide rod, a small belt wheel, a belt, a lifting plate, a lifting frame and a turning plate, one end of an output shaft below the double-shaft servo motor is connected with the power shaft, the second overrunning clutch is connected to the power shaft, the large belt wheel is connected to the second overrunning clutch, the two-way screw is rotatably connected to the inside of the three-dimensional cabinet, the guide rod is connected to the inside of the three-dimensional cabinet, the two-way screw is rotatably connected with the guide rod, the small belt wheel is connected to the two-way screw, the belt is wound between the small belt wheel and the large belt wheel, the lifting plate is connected to the two-way screw in a threaded fit manner, the lifting plate is slidably matched with the guide rod, the lifting frame is placed at the top of the trigger plate, the two-way screw penetrates through the lifting frame, the guide rod penetrates through the lifting frame, the lifting frame is positioned above the lifting plate, the trigger plate is rotatably connected with a turning plate, the turning plate is contacted with the lifting frame, and the turning plate is contacted with the trigger plate.

In one embodiment, the push-away assembly comprises a special-shaped strip, a movable sealing plate, a fixed inclined plate and an extrusion spring, the special-shaped strip is connected to the top of the turnover plate, the movable sealing plate is rotatably connected to the three-dimensional cabinet, the fixed inclined plate is connected to the outer wall of the three-dimensional cabinet, and the extrusion spring is connected between the fixed inclined plate and the movable sealing plate.

In one embodiment, the three-dimensional cabinet further comprises a manual opening and closing assembly, the manual opening and closing assembly is arranged on the three-dimensional cabinet and comprises a pressing rod, a mounting plate, a reset spring, a movable closing plate, a torsion spring and a connecting rod, the pressing rod is connected to the top of the three-dimensional cabinet in a sliding mode, the mounting plate is connected to the inner wall of the three-dimensional cabinet in a connecting mode, the mounting plate is connected to the pressing rod in a sliding mode, the reset spring is connected between the mounting plate and the pressing rod, the movable closing plate is symmetrically and rotatably connected to the inside of the three-dimensional cabinet and is in contact with the three-dimensional cabinet, the two movable closing plates are in contact, one movable closing plate is in contact with the pressing rod, the torsion spring is connected between the movable closing plate and the three-dimensional cabinet, the connecting rod is connected to the pressing rod, and the connecting rod is in contact with the other movable closing plate.

The beneficial effects are that:

through the cooperation of cutting seat and cutter, can pulverize the inside abandonment gauze mask of U-shaped frid, be convenient for retrieve abandonment gauze mask, prevent that abandonment gauze mask from by reutilization, reached can be automatically with the inside abandonment gauze mask pulverized effect of U-shaped frid.

Through turning over the board, turn over the board and can throw out the inside abandonment gauze mask crushed aggregates that is smashed the completion of U-shaped frid, collect it through other collection equipment afterwards to can be in time empty the U-shaped frid is inside, the secondary use this equipment of being convenient for is handled abandonment gauze mask, can avoid people to contact abandonment gauze mask crushed aggregates to cause the infection to the people simultaneously, reached can throw out the inside abandonment gauze mask crushed aggregates that is smashed the completion with U-shaped frid automatically.

The manual pressing presses the pole and the device downstream can make the activity closing plate open on it, puts in abandonment gauze mask for the user and provides convenience, loosens and presses the pole, and the activity closing plate can be closed, prevents that the inside abandonment gauze mask of three-dimensional cabinet from causing the pollution to the environment, and convenience of customers uses, has reached the effect that can prevent effectively that the germ that probably exists from causing the pollution to the environment on the abandonment gauze mask.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic view of the present invention in a partially cut-away perspective structure.

Fig. 4 is a schematic sectional perspective view of the gravity trigger assembly of the present invention.

Fig. 5 is a schematic perspective view of an opposite component according to the present invention.

Fig. 6 is a schematic perspective view of the lifting assembly of the present invention.

Fig. 7 is a partially disassembled perspective view of the lifting assembly of the present invention.

FIG. 8 is a perspective view of the push-away assembly of the present invention.

Fig. 9 is a schematic sectional perspective view of the manual opening and closing assembly of the present invention.

In the reference symbols: 1-a three-dimensional cabinet, 2-a U-shaped groove plate, 3-a gravity trigger component, 31-a supporting plate, 32-a supporting spring, 33-a trigger plate, 34-a starting button, 4-an opposite component, 41-a fixed plate, 42-a double-shaft servo motor, 421-a first overrunning clutch, 43-a sector gear, 44-a guide plate, 45-a rack, 46-a compression spring, 47-a fixed frame, 48-a cutting seat, 49-a cutter, 5-a lifting component, 51-a power shaft, 52-a second overrunning clutch, 53-a large belt wheel, 54-a bidirectional screw, 55-a guide rod, 56-a small belt wheel, 57-a belt, 58-a lifting plate, 59-a lifting frame, 510-a turnover plate and 6-an open component, 61-special-shaped strip, 62-movable closing plate, 63-fixed inclined plate, 64-extrusion spring, 7-manual opening and closing component, 71-pressing rod, 72-mounting plate, 73-return spring, 74-movable closing plate, 75-torsion spring and 76-connecting rod.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; 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.

Example 1

The utility model provides a medical surgery gauze mask is retrieved and is used crushing treatment box, as shown in fig. 1-9, including three-dimensional cabinet 1, U-shaped frid 2, gravity trigger assembly 3, subassembly 4 in opposite directions, lift promotion subassembly 5 and push away subassembly 6, the U-shaped frid 2 of hookup on three-dimensional cabinet 1 inner wall, gravity trigger assembly 3 locates on three-dimensional cabinet 1, subassembly 4 locates on three-dimensional cabinet 1 in opposite directions, lift promotion subassembly 5 locates on subassembly 4 in opposite directions, push away subassembly 6 locates on three-dimensional cabinet 1, push away subassembly 6 is convenient for turn over board 510 and throws out the inside discarded gauze mask crushed aggregates of accomplishing of U-shaped frid 2.

The gravity trigger assembly 3 comprises a supporting plate 31, a supporting spring 32, a trigger plate 33 and a start button 34, the supporting plate 31 is connected to the inner wall of the stereo cabinet 1 in a connecting mode, the supporting spring 32 is connected to the top of the supporting plate 31, the supporting spring 32 is used for driving the trigger plate 33 to reset, the trigger plate 33 is connected to the U-shaped groove plate 2 in a sliding mode, the trigger plate 33 is connected to the other end of the supporting spring 32, the start button 34 is connected to the top of the supporting plate 31, and the start button 34 is used for controlling the double-shaft servo motor 42 to start.

The opposite assembly 4 comprises a fixed plate 41, a double-shaft servo motor 42, a first overrunning clutch 421, a sector gear 43, a guide plate 44, a rack 45, a compression spring 46, a fixed frame 47, a cutting seat 48 and a cutting knife 49, the fixed plate 41 is connected with the bottom in the three-dimensional cabinet 1, the double-shaft servo motor 42 is arranged on the fixed plate 41, the double-shaft servo motor 42 is used for driving the first overrunning clutch 421 and devices thereon to rotate, the first overrunning clutch 421 is connected with an output shaft of the double-shaft servo motor 42 at the upper part, the sector gear 43 is connected with the first overrunning clutch 421, a pair of guide plates 44 are connected with the outer bottom of the U-shaped groove plate 2, the rack 45 is connected with the guide plate 44 in a sliding manner, the compression spring 46 is connected between the guide plate 44 and the rack 45, the rack 45 and the compression spring 46 are mutually matched through the sector gear 43, the rack 45 and the compression spring 46, the rack 45 and devices thereon can reciprocate, the fixed frame 47 is connected with the rack 45, one of the fixing frames 47 is connected with a cutting seat 48 in a distributed manner, the cutting seat 48 is matched with the U-shaped groove plate 2 in a sliding manner, the other fixing frame 47 is connected with a cutting knife 49 in a distributed manner, the cutting seat 48 is matched with the cutting knife 49, the waste mask in the U-shaped groove plate 2 can be crushed, the cutting knife 49 is also matched with the U-shaped groove plate 2 in a sliding manner, and the cutting knife 49 is arranged corresponding to the cutting seat 48.

The lifting and hoisting component 5 comprises a power shaft 51, a second overrunning clutch 52, a large belt wheel 53, a two-way screw 54, a guide rod 55, a small belt wheel 56, a belt 57, a hoisting plate 58, a hoisting frame 59 and a turning plate 510, one end of an output shaft below the double-shaft servo motor 42 is connected with the power shaft 51, the second overrunning clutch 52 is connected on the power shaft 51, the large belt wheel 53 is connected on the second overrunning clutch 52, the two-way screw 54 is rotatably connected in the three-dimensional cabinet 1, the guide rod 55 is connected in the three-dimensional cabinet 1, the two-way screw 54 is rotatably connected with the guide rod 55, the small belt wheel 56 is connected on the two-way screw 54, the small belt wheel 56 and the reverse device thereof are driven by the large belt wheel 53 through the belt 57, the belt 57 is wound between the small belt wheel 56 and the large belt wheel 53 together, the hoisting plate 58 is connected on the two-way screw 54 in a thread fit manner, and the hoisting plate 58 is matched through the two-way screw 54, the lifting plate 58 can reciprocate up and down, the lifting plate 58 is in sliding fit with the guide rod 55, the lifting frame 59 is placed at the top of the trigger plate 33, the lifting frame 59 is used for pushing the turning plate 510 and the device on the turning plate to turn, the bidirectional screw 54 penetrates through the lifting frame 59, the guide rod 55 penetrates through the lifting frame 59, the lifting frame 59 is located above the lifting plate 58, the turning plate 510 is rotatably connected to the trigger plate 33, the turning plate 510 is used for throwing out crushed waste mask crushed aggregates inside the U-shaped trough plate 2, the turning plate 510 is in contact with the lifting frame 59, and the turning plate 510 is in contact with the trigger plate 33.

The push-away assembly 6 comprises a special-shaped bar 61, a movable sealing plate 62, a fixed inclined plate 63 and an extrusion spring 64, the special-shaped bar 61 is connected to the top of the turning plate 510, the special-shaped bar 61 is used for pushing the movable sealing plate 62 to swing, the three-dimensional cabinet 1 is rotatably connected with the movable sealing plate 62, the fixed inclined plate 63 is connected to the outer wall of the three-dimensional cabinet 1, the extrusion spring 64 is connected between the fixed inclined plate 63 and the movable sealing plate 62, and the extrusion spring 64 is used for driving the movable sealing plate 62 to reset.

The discarded mask is installed inside the U-shaped chute 2, when there are more masks inside the U-shaped chute 2, the turning plate 510 and the device thereon will move downwards due to gravity, the supporting spring 32 will be compressed accordingly, so that the trigger plate 33 can press the start button 34, the start button 34 will control the dual-shaft servo motor 42 to start, the dual-shaft servo motor 42 will rotate clockwise for a certain number of turns, the dual-shaft servo motor 42 will drive the overrunning clutch one 421 and the device thereon to rotate clockwise, under the action of the second overrunning clutch 52, the large belt wheel 53 and the upper device thereof cannot rotate, the sector gear 43 can intermittently drive the rack 45 to move, through the mutual cooperation of the sector gear 43, the rack 45 and the compression spring 46, the rack 45 and the device thereon reciprocate, through the cooperation of the cutting seat 48 and the cutting knife 49, can pulverize the inside abandonment gauze mask of U-shaped frid 2, reached and to have ground the inside abandonment gauze mask of U-shaped frid 2 effect automatically.

Then the double-shaft servo motor 42 is reversed to reverse the overrunning clutch II 52 and the device thereon, the sector gear 43 cannot rotate under the action of the overrunning clutch I421, the large belt wheel 53 drives the small belt wheel 56 and the device thereon to reverse through the belt 57, the lifting plate 58 moves upwards through the cooperation of the bidirectional screw 54 and the lifting plate 58, the lifting plate 58 pushes the lifting frame 59 to move upwards, the lifting frame 59 pushes the turning plate 510 and the device thereon to turn over, the profile strip 61 pushes the movable sealing plate 62 to swing, and the extrusion spring 64 is compressed accordingly, so that the turning plate 510 can throw out crushed waste mask crushed materials inside the U-shaped chute plate 2, and then the crushed waste mask crushed materials are collected through other collection equipment, and the effect of automatically throwing out the crushed waste mask crushed materials inside the U-shaped chute plate 2 is achieved.

Then the trigger plate 33 will reset under the reset action of the supporting spring 32, the dual-axis servo motor 42 will continue to reverse for a certain number of turns, the two-way screw 54 will drive the lifting plate 58 to reset, the lifting frame 59 will reset under its own gravity, the turning plate 510 and the devices thereon will reset under its own gravity, the movable sealing plate 62 will reset under the reset action of the extrusion spring 64, and then the dual-axis servo motor 42 will stop operating.

Example 2

On the basis of the embodiment 1, as shown in fig. 9, the three-dimensional cabinet further comprises a manual opening and closing assembly 7, the manual opening and closing assembly 7 is arranged on the three-dimensional cabinet 1, the manual opening and closing assembly 7 is used for preventing environment pollution caused by germs possibly existing on the waste mask, the manual opening and closing assembly 7 comprises a pressing rod 71, a mounting plate 72, a return spring 73, a movable closing plate 74, a torsion spring 75 and a connecting rod 76, the top of the three-dimensional cabinet 1 is slidably connected with the pressing rod 71, the pressing rod 71 is used for extruding one of the movable closing plates 74 to swing, the mounting plate 72 is connected to the inner wall of the three-dimensional cabinet 1 in a coupling manner, the mounting plate 72 is slidably connected with the pressing rod 71, the return spring 73 is connected between the mounting plate 72 and the pressing rod 71, the return spring 73 is used for driving the pressing rod 71 and the upper device to return, the movable closing plates 74 are symmetrically and rotatably connected inside the three-dimensional cabinet 1, the movable closing plate 74 is in contact with the three-dimensional cabinet 1, two movable closing plates 74 are contacted, wherein one movable closing plate 74 is contacted with the pressing rod 71, a torsion spring 75 is connected between the movable closing plate 74 and the stereo cabinet 1, the torsion spring 75 is used for driving the movable closing plate 74 to reset, the connecting rod 76 is connected to the pressing rod 71, the connecting rod 76 is used for extruding the other movable closing plate 74 to swing, and the connecting rod 76 is contacted with the other movable closing plate 74.

When the abandoned mask needs to be thrown into the three-dimensional cabinet 1, the pressing rod 71 and the upper device thereof are manually pressed to move downwards, the return spring 73 is compressed, the pressing rod 71 extrudes one movable closing plate 74 to swing, one of the torsion springs 75 is then compressed, the connecting rod 76 presses the other movable closing plate 74 to swing, the other torsion spring 75 is then compressed, the movable closing plate 74 is opened, convenience is provided for users to throw the waste mask, the pressing rod 71 is loosened, the pressing rod 71 and the upper device are reset under the reset action of the reset spring 73, the movable closing plate 74 is reset under the reset action of the torsion spring 75, the movable closing plate 74 is closed again to prevent the environment from being polluted by the germs possibly existing on the abandoned mask, and the mask can be treated by using the equipment for the second time by repeating the operation.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a medical surgery gauze mask is retrieved with crushing case of handling which characterized in that: the lifting mechanism comprises a three-dimensional cabinet, a U-shaped trough plate, a gravity trigger assembly, opposite assemblies, a lifting assembly and a push-away assembly, wherein the U-shaped trough plate is connected to the inner wall of the three-dimensional cabinet in a connecting mode, the gravity trigger assembly is arranged on the three-dimensional cabinet, the opposite assemblies are arranged on the three-dimensional cabinet, the lifting assembly is arranged on the opposite assemblies, and the push-away assembly is arranged on the three-dimensional cabinet.

2. A grinding treatment box for recycling a medical surgical mask as claimed in claim 1, wherein: the gravity trigger assembly comprises a supporting plate, a supporting spring, a trigger plate and a start button, the supporting plate is connected to the inner wall of the three-dimensional cabinet in a connecting mode, the supporting spring is connected to the top of the supporting plate, the trigger plate is connected to the U-shaped groove plate in a sliding mode, the trigger plate is connected with the other end of the supporting spring, and the start button is connected to the top of the supporting plate.

3. A grinding treatment box for recycling a medical surgical mask as claimed in claim 2, wherein: the opposite assembly comprises a fixed plate, a double-shaft servo motor, a first overrunning clutch, a sector gear, a guide plate, a rack, a compression spring, a fixing frame, a cutting seat and a cutter, wherein the fixed plate is connected to the bottom in the three-dimensional cabinet, the double-shaft servo motor is installed on the fixed plate, the first overrunning clutch is connected to an output shaft of the double-shaft servo motor above the output shaft, the sector gear is connected to the first overrunning clutch, a pair of guide plates are connected to the outer bottom of a U-shaped groove plate, the rack is connected to the guide plate in a sliding manner, the compression spring is connected between the guide plates and the rack, the fixing frame is connected to the rack, the cutting seat is connected to the fixing frame in a distributed manner, the cutting seat is matched with the U-shaped groove plate in a sliding manner, the cutter is connected to the fixing frame in a distributed manner, the cutter is also matched with the U-shaped groove plate in a sliding manner, and the cutter is arranged corresponding to the cutting seat.

4. A grinding treatment box for recycling a medical surgical mask as claimed in claim 3, wherein: the lifting component comprises a power shaft, an overrunning clutch II, a large belt wheel, a two-way screw rod, a guide rod, a small belt wheel, a belt, a lifting plate, a lifting frame and a turning plate, one end of an output shaft below the double-shaft servo motor is connected with the power shaft, the overrunning clutch II is connected to the power shaft, the large belt wheel is connected to the overrunning clutch II, the two-way screw rod is rotatably connected inside the three-dimensional cabinet, the guide rod is connected inside the three-dimensional cabinet, the two-way screw rod is rotatably connected with the guide rod, the small belt wheel is connected to the two-way screw rod, the belt is wound between the small belt wheel and the large belt wheel, the lifting plate is connected to the two-way screw rod in a thread fit mode, the lifting plate is in sliding fit with the guide rod, the lifting frame is placed at the top of the triggering plate, the two-way screw rod penetrates through the lifting frame, the guide rod penetrates through the lifting frame, the lifting frame is positioned above the lifting plate, the turning plate is rotatably connected to the triggering plate, the turning plate is contacted with the lifting frame and the triggering plate.

5. A grinding treatment box for recycling a medical surgical mask as claimed in claim 4, wherein: the push-away assembly comprises special-shaped strips, a movable sealing plate, a fixed inclined plate and an extrusion spring, the special-shaped strips are connected to the top of the turnover plate in a connected mode, the movable sealing plate is rotatably connected to the three-dimensional cabinet, the fixed inclined plate is connected to the outer wall of the three-dimensional cabinet in a connected mode, and the extrusion spring is connected between the fixed inclined plate and the movable sealing plate.

6. A grinding treatment box for recycling a medical surgical mask as claimed in claim 5, wherein: the three-dimensional cabinet is characterized by further comprising a manual opening and closing assembly, the manual opening and closing assembly is arranged on the three-dimensional cabinet and comprises a pressing rod, a mounting plate, a reset spring, a movable closing plate, a torque spring and a connecting rod, the top of the three-dimensional cabinet is connected with the pressing rod in a sliding mode, the mounting plate is connected to the inner wall of the three-dimensional cabinet in a connecting mode, the mounting plate is connected with the pressing rod in a sliding mode, the reset spring is connected between the mounting plate and the pressing rod, the three-dimensional cabinet is connected with the movable closing plate in a symmetrical rotating mode, the movable closing plate is in contact with the three-dimensional cabinet, the two movable closing plates are in contact, one movable closing plate is in contact with the pressing rod, the torque spring is connected between the movable closing plate and the three-dimensional cabinet, the connecting rod is connected to the pressing rod, and the connecting rod is in contact with the other movable closing plate.