阅读说明：本技术 一种电梯自动杀菌除臭装置 (Automatic deodorization device that disinfects of elevator ) 是由 陈敬国 于 2020-06-06 设计创作，主要内容包括：本发明公开了一种电梯自动杀菌除臭装置,包括洗涤座；洗涤座包括有延伸板和注气装置；洗涤座的顶部两侧均固定设置有注气装置,且注气装置的内侧均一体式设置有筒状结构；洗涤座的顶部中间通过防水轴承旋转设置有主动轴；主动轴的底部外端固定设置有搅拌叶；洗涤座的底部一侧为一体式设置有延伸板,且延伸板的底部通过螺栓设置四组连接杆固定连接有底板；底板还包括有第一单向阀、输料管和橡胶圈；底板的顶部一侧固定设置有第一单向阀,且第一单向阀的顶部固定连接有输料管；第一单向阀的底部外端穿过底板固定设置有橡胶圈；底板的底部通过转轴旋转设置有消毒装置；底板的后侧顶部固定设置有抽气管和进料管。(The invention discloses an automatic sterilizing and deodorizing device for an elevator, which comprises a washing seat; the washing seat comprises an extension plate and a gas injection device; both sides of the top of the washing seat are fixedly provided with gas injection devices, and the inner sides of the gas injection devices are uniformly provided with cylindrical structures in a whole manner; a driving shaft is rotatably arranged in the middle of the top of the washing seat through a waterproof bearing; the outer end of the bottom of the driving shaft is fixedly provided with a stirring blade; one side of the bottom of the washing seat is integrally provided with an extension plate, and the bottom of the extension plate is fixedly connected with a bottom plate through four groups of connecting rods arranged on bolts; the bottom plate also comprises a first one-way valve, a material conveying pipe and a rubber ring; a first one-way valve is fixedly arranged on one side of the top of the bottom plate, and the top of the first one-way valve is fixedly connected with a material conveying pipe; the outer end of the bottom of the first one-way valve penetrates through the bottom plate and is fixedly provided with a rubber ring; the bottom of the bottom plate is rotatably provided with a disinfection device through a rotating shaft; the rear side top of bottom plate is fixed and is provided with exhaust tube and inlet pipe.)

1. The utility model provides an automatic deodorizing device that disinfects of elevator which characterized in that: comprises a washing seat (1); the washing seat (1) comprises an extension plate (101) and a gas injection device (102); the gas injection device (102) is fixedly arranged on both sides of the top of the washing seat (1), and a cylindrical structure is integrally arranged on the inner side of the gas injection device (102); a transmission motor (2) is fixedly arranged on one side of the top of the washing seat (1); a driving shaft (3) is rotatably arranged in the middle of the top of the washing seat (1) through a waterproof bearing; the outer end of the bottom of the driving shaft (3) is fixedly provided with a stirring blade (4); the extension plate (101) is integrally arranged on one side of the bottom of the washing seat (1), and four groups of connecting rods are arranged at the bottom of the extension plate (101) through bolts and fixedly connected with a bottom plate (7); a first one-way valve (701) is fixedly arranged on one side of the top of the bottom plate (7), a material conveying pipe (702) is fixedly connected to the top of the first one-way valve (701), and one end of the material conveying pipe (702) penetrates through the extension plate (101) to be communicated with one side of the washing seat (1); the outer end of the bottom of the first one-way valve (701) penetrates through the bottom plate (7) to be fixedly provided with a rubber ring (703); the bottom of the bottom plate (7) is rotatably provided with a disinfection device (8) through a rotating shaft; an air suction pipe (9) and a feeding pipe (10) are fixedly arranged at the top of the rear side of the bottom plate (7).

2. The automatic sterilizing and deodorizing device for elevator according to claim 1, characterized in that: a piston rod (103) is arranged in the cylindrical structure of the gas injection device (102) in a sliding manner, and a piston is arranged on the outer side of one end of the piston rod (103) and is connected with the cylindrical structure in a sliding manner; the middle bottom of the piston rod (103) is fixedly provided with a second one-way valve (104) through threaded connection, the second one-way valve (104) penetrates through one side of the interior of the piston rod (103) and is communicated with the gas injection device (102), and the gas injection device (102) is communicated with the interiors of two sides of the washing seat (1); the stirring blade (4) is positioned inside the washing seat (1).

3. The automatic sterilizing and deodorizing device for elevator according to claim 1, characterized in that: driven gears (5) are rotatably arranged on two sides of the top of the washing seat (1) through rotating shafts, and gears fixedly arranged outside the driving shaft (3) are meshed with the two groups of driven gears (5); the driving shaft (3) is in transmission connection with the transmission motor (2) through a bevel gear; the outer end of the driven gear (5) is integrally provided with a shaft rod structure, connecting rods (6) are rotatably arranged outside the shaft rod structure, and the other ends of the connecting rods (6) are rotatably connected with the other end of the piston rod (103) through rotating shafts; the driven gears (5) are in transmission connection with the piston rods (103) through the connecting rods (6), and when one group of the piston rods (103) are located in the gas injection device (102), the other group of the piston rods (103) are attached to the inner side of the cylindrical structure of the gas injection device (102).

4. The automatic sterilizing and deodorizing device for elevator according to claim 1, characterized in that: the bottom plate (7) further comprises a lead screw (704), a nut block (705), a support rod (706) and a connecting shaft (707); the two sides of the bottom plate (7) are respectively and rotatably provided with the lead screw (704) through a shaft bracket structure, the outer side of each lead screw (704) is movably provided with a nut block (705) through threaded connection, and the outer end of each nut block (705) is respectively and rotatably provided with a support rod (706) through a rotating shaft; the bottom of the bottom plate (7) is rotatably provided with a connecting shaft (707) through a shaft bracket structure, and bevel gears fixedly arranged on two sides of the connecting shaft (707) are in same-rotation-direction transmission connection with the lead screw (704); the outer side of the bottom plate (7) is fixedly provided with a small motor (11), and the small motor (11) is provided with a bevel gear and is in transmission connection with the lead screw (704).

5. The automatic sterilizing and deodorizing device for elevator according to claim 1, characterized in that: the disinfection device (8) also comprises a discharge pipe (801), a rotating end head (802) and a material spraying head (803); the main body of the disinfection device (8) is of a plate-shaped structure, the middle of the bottom of the disinfection device (8) is integrally provided with the discharge pipe (801), and the tail end of the discharge pipe (801) is rotatably provided with a rotating end head (802) through a waterproof bearing; six groups of material spraying heads (803) are integrally arranged on the periphery of the rotating end head (802), and openings of the material spraying heads (803) are eccentrically inclined.

6. The automatic sterilizing and deodorizing device for elevator according to claim 1, characterized in that: the air suction pipe (9) also comprises a third one-way valve (901) and an air suction piston (902); the top of the air exhaust pipe (9) is positioned at the top of the inner side of the washing seat (1), and the outer side of the air exhaust pipe (9) is sealed and fixed with the washing seat (1) through a sealant; the bottom of the air suction pipe (9) is fixedly provided with the third one-way valve (901) through threaded connection; a spherical structure is arranged on the outer side of the third one-way valve (901); the inner side of the top of the third one-way valve (901) is integrally connected with the air extraction piston (902); the direction of the third one-way valve (901) is from the inside of the washing seat (1) to the outside of the third one-way valve (901).

7. The automatic sterilizing and deodorizing device for elevator according to claim 1, characterized in that: the outer end of the bottom of the feeding pipe (10) is connected with a ball valve (1001); the top of the feeding pipe (10) is positioned at the top of the inner side of the washing seat (1), and the top of the feeding pipe (10) is lower than the top of the suction pipe (9).

8. The automatic sterilizing and deodorizing device for elevator according to claim 1, characterized in that: the direction of the first one-way valve (701) is that the first one-way valve (701) can pass through the conveying pipe (702) from the bottom, and the interior of the first one-way valve (701) is normally closed and self-locked through a spring.

9. The automatic sterilizing and deodorizing device for elevator according to claim 8, characterized in that: arrange the tip of material pipe (801) and be provided with the round bar structure through support body structure integral type, just arrange material pipe (801) rotation back round bar structure can with first check valve (701) are backed down, simultaneously the tip edge laminating of arranging material pipe (801) rubber circle (703) are sealed.

Technical Field

The invention relates to the technical field of elevator cleaning, in particular to an automatic sterilizing and deodorizing device for an elevator.

Background

With the increasing of high-rise buildings, the connection of the elevator serving as a public vertical lifting tool to the life of people is more and more tight. Because the elevator car is installed in airtight narrow and small well, and the air mobility in the elevator car is poor in the actual operation in-process, has bred a large amount of viruses, bacterium, has constituted serious threat to people's health, need often disinfect the elevator car.

Chinese patent CN109019263A discloses an anion sterilization elevator car, which comprises an elevator car body, a car door, an anion generator, an air separation device and a two-position three-way electromagnetic valve. Wherein, the anion generator is arranged in the inner cavity of the elevator cage body; the two-position three-way electromagnetic valve is arranged between the negative ion generator and the air separation device. When the elevator car needs to be sterilized and maintained, the two-position three-way electromagnetic valve is electrified, so that the air inlet of the negative ion generator is connected with the oxygen outlet of the air separation device, and high-concentration negative oxygen ions are formed in the elevator car, and the aim of sterilization is fulfilled; when the elevator car is in a normal service life, the two-position three-way electromagnetic valve is powered off, so that the air inlet of the negative ion generator is directly connected with the atmosphere, and further low-concentration negative oxygen ions are formed in the elevator car, and the effects of cleaning and purifying air can be achieved besides the daily sterilization effect.

For another example, chinese patent CN105800426A discloses a new elevator. The device comprises a pressure sensor, an oxygen concentration sensor, a smoke sensor, an input device, an identification device, a loudspeaker, a camera, a ventilation device, an ultraviolet germicidal lamp and a microprocessor; the intelligent elevator control system integrates and analyzes signals of each sensor by utilizing the microprocessor, and simultaneously makes corresponding instructions, so that the intelligent elevator control system can realize intelligent control, the input device can be used for calling for help in an emergency, and meanwhile, a worker can simply operate and change the instructions, when the pressure sensor detects that the pressure value in the elevator is an initial value, namely, no one uses the elevator, the ultraviolet sterilizing lamp is controlled to work at the moment, the elevator is disinfected, and when the gravity sensor detects that the gravity of the elevator is abnormal, the gravity sensor can control the locking device to safely treat the elevator.

However, the currently used sterilization and deodorization device is mainly cleaned by manually spraying disinfectant or disinfected by ultraviolet radiation, the manual spraying sterilization mode is low in efficiency and not beneficial to rapid sterilization, in addition, the ultraviolet sterilization mode has more dead corners and is not beneficial to comprehensive sterilization, and meanwhile, the taste in the elevator cannot be removed, so that the existing requirements are not met, and the automatic sterilization and deodorization device for the elevator is provided.

Disclosure of Invention

The invention aims to provide an automatic elevator sterilization and deodorization device, which solves the problems that the existing sterilization and deodorization device proposed in the background art is mainly used for disinfecting by manually spraying disinfectant for wiping or by ultraviolet radiation, the manual spraying disinfection mode is low in efficiency and not beneficial to rapid sterilization, and in addition, the ultraviolet sterilization mode has more dead corners and is not beneficial to comprehensive sterilization and cannot remove the taste in an elevator.

In order to achieve the aim, the invention provides an automatic sterilizing and deodorizing device for an elevator, which comprises a washing seat; the washing seat comprises an extension plate and a gas injection device; both sides of the top of the washing seat are fixedly provided with gas injection devices, and the inner sides of the gas injection devices are uniformly provided with cylindrical structures in a whole manner; a transmission motor is fixedly arranged on one side of the top of the washing seat; a driving shaft is rotatably arranged in the middle of the top of the washing seat through a waterproof bearing; the outer end of the bottom of the driving shaft is fixedly provided with a stirring blade; one side of the bottom of the washing seat is integrally provided with an extension plate, and the bottom of the extension plate is fixedly connected with a bottom plate through four groups of connecting rods arranged on bolts; the bottom plate also comprises a first one-way valve, a material conveying pipe and a rubber ring; a first one-way valve is fixedly arranged on one side of the top of the bottom plate, a material conveying pipe is fixedly connected to the top of the first one-way valve, and one end of the material conveying pipe penetrates through the extension plate to be communicated with one side of the washing seat; the outer end of the bottom of the first one-way valve penetrates through the bottom plate and is fixedly provided with a rubber ring; the bottom of the bottom plate is rotatably provided with a disinfection device through a rotating shaft; the rear side top of bottom plate is fixed and is provided with exhaust tube and inlet pipe.

Preferably, the washing seat further comprises a piston rod and a second one-way valve; piston rods are arranged in the cylindrical structures of the gas injection device in a sliding manner, and pistons are arranged on the outer sides of one ends of the piston rods and are connected with the cylindrical structures in a sliding manner; the middle bottom of the piston rod is fixedly provided with a second one-way valve through threaded connection, the second one-way valve penetrates through one side of the interior of the piston rod and is communicated with a gas injection device, and the gas injection device is communicated with the interiors of two sides of the washing seat; the stirring blade is positioned inside the washing seat.

Preferably, in the scheme, driven gears are rotatably arranged on two sides of the top of the washing seat through rotating shafts, and gears fixedly arranged outside the driving shafts are meshed with the two groups of driven gears; the driving shaft is in transmission connection with the transmission motor through a bevel gear; the outer end of the driven gear is integrally provided with a shaft lever structure, the outer end of the shaft lever structure is rotatably provided with a connecting rod, and the other end of the connecting rod is rotatably connected with the other end of the piston rod through a rotating shaft; the driven gears are in transmission connection with the piston rods through the connecting rods, and when one group of piston rods are located inside the gas injection device, the other group of piston rods are attached to the inner side of the cylindrical structure of the gas injection device.

Preferably, in the above scheme, the bottom plate further comprises a screw rod, a nut block, a stay bar and a connecting shaft; wherein, both sides of the bottom plate are rotatably provided with screw rods through a shaft bracket structure, and the outer sides of the screw rods are movably provided with nut blocks through threaded connection; the outer ends of the nut blocks are respectively provided with a support rod in a rotating way through a rotating shaft; the bottom of the bottom plate is rotatably provided with a connecting shaft through a shaft bracket structure, and bevel gears fixedly arranged on two sides of the connecting shaft are in same-rotation-direction transmission connection with the lead screw; the outside of bottom plate is fixed and is provided with small motor, and small motor sets up bevel gear and is connected with the screw drive.

Preferably, in the above scheme, the sterilizing device further comprises a discharge pipe, a rotating end head and a material spraying head; the main body of the disinfection device is of a plate-shaped structure, a discharge pipe is integrally arranged in the middle of the bottom of the disinfection device, and the tail end of the discharge pipe is rotatably provided with a rotating end head through a waterproof bearing; six groups of material spraying heads are integrally arranged on the periphery of the rotating end head, and the opening of each material spraying head is eccentrically inclined.

Preferably, in the above scheme, the air extraction pipe further comprises a third one-way valve and an air extraction piston; the top of the exhaust pipe is positioned at the top of the inner side of the washing seat, and the outer side of the exhaust pipe is fixed with the washing seat in a sealing manner through sealant; the bottom of the exhaust pipe is fixedly provided with a third one-way valve through threaded connection; a spherical structure is arranged on the outer side of the third one-way valve; an air exhaust piston is integrally connected and arranged on the inner side of the top of the third one-way valve; the third one-way valve passes from the inside of the washing seat to the outside of the third one-way valve.

Preferably, in the above scheme, the outer end of the bottom of the feeding pipe is connected with a ball valve; the top of the feeding pipe is positioned at the top of the inner side of the washing seat, and the top of the feeding pipe is lower than the top of the exhaust pipe.

Preferably, in the above scheme, the direction of the first check valve is from the bottom of the first check valve to the feed delivery pipe, and the inside of the first check valve is normally closed and self-locked by a spring.

Preferably, among the above-mentioned scheme, the tip of arranging the material pipe is provided with the round bar structure through support body structure integral type, and arranges the rotatory back round bar structure of material pipe and can open a check valve top, arranges the tip edge laminating rubber circle of material pipe simultaneously and seals.

Compared with the prior art, the automatic sterilizing and deodorizing device for the elevator has the following advantages:

1. through being provided with driving shaft and driven gear, can cooperate the connecting rod with both sides piston continuous reciprocating motion, for the washing seat packing atmospheric pressure, utilize atmospheric pressure can spray the washing seat with the detergent continuous discharge, two sets of piston rod asynchronous motion simultaneously can guarantee the gapless continuous injection atmospheric pressure in the washing seat, accomplish spraying of detergent and spill, provide the deodorization function of disinfecting.

2. The sterilizing device can be continuously matched with the spraying of the detergent, can be unfolded by matching a small motor with a lead screw when in use, and enables a material conveying pipe to be communicated with a material discharging pipe by jacking a first one-way valve through the material discharging pipe, and meanwhile, the material discharging pipe can be automatically sealed by matching with a rubber ring; the setting of spouting the stub bar can guarantee that rotatory end utilizes recoil force to last rotatory spraying when spraying the detergent, carries out quick spraying deodorization of disinfecting to the inner wall of elevator.

3. The setting of exhaust tube and inlet pipe can be continuously for injecting the detergent in the washing seat, can cooperate the exhaust tube through third check valve and air exhaust piston and directly extract the air in to the washing seat, through producing in the quick cooperation inlet pipe of negative pressure with the detergent takes out the washing seat, when not using, can fix the bottom at the exhaust tube with the third check valve through threaded connection and hide.

Drawings

FIG. 1 is a schematic perspective view of an automatic sterilizing and deodorizing device for an elevator according to an embodiment of the present invention;

FIG. 2 is a schematic bottom view of the automatic sterilizing and deodorizing device for elevator in the embodiment of the present invention;

FIG. 3 is a schematic view of the automatic sterilizing and deodorizing device for elevator in the embodiment of the present invention, partially cut away;

FIG. 4 is a schematic structural view of an automatic sterilizing and deodorizing device for an elevator according to an embodiment of the present invention;

FIG. 5 is a schematic perspective sectional view of an automatic sterilizing and deodorizing device for an elevator according to an embodiment of the present invention;

FIG. 6 is a schematic bottom perspective view of a sterilization device according to an embodiment of the present invention;

FIG. 7 is an enlarged partial structural view of part A in the embodiment of the present invention;

FIG. 8 is an enlarged partial structural view of a portion B in the embodiment of the present invention;

description of reference numerals:

1. a washing seat; 101. an extension plate; 102. a gas injection device; 103. a piston rod; 104. a second one-way valve; 2. a drive motor; 3. a drive shaft; 4. stirring blades; 5. a driven gear; 6. a connecting rod; 7. a base plate; 701. a first check valve; 702. a delivery pipe; 703. a rubber ring; 704. a lead screw; 705. a nut block; 706. a stay bar; 707. a connecting shaft; 8. a sterilizing device; 801. a discharge pipe; 802. rotating the end head; 803. a material spraying head; 9. an air exhaust pipe; 901. a third check valve; 902. an air extraction piston; 10. a feed pipe; 1001. a ball valve; 11. a small-sized motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 8, an automatic sterilizing and deodorizing device for an elevator according to a preferred embodiment of the present invention includes a washing base 1, and the washing base 1 includes an extension plate 101. The gas injection device 102 is fixedly arranged on both sides of the top of the washing seat 1, and the inner side of the gas injection device 102 is uniformly provided with a cylindrical structure. The washing seat 1 further comprises a piston rod 103 and a second one-way valve 104. The cylinder structures of the gas injection device 102 are all provided with a piston rod 103 in a sliding manner, and the outer side of one end of the piston rod 103 is provided with a piston in sliding connection with the cylinder structures. The middle bottom of the piston rod 103 is fixedly provided with a second check valve 104 through threaded connection, and the second check valve 104 penetrates through one side of the interior of the piston rod 103 and is communicated with the gas injection device 102. The gas injection device 102 is communicated with the inside of two sides of the washing seat 1, and the stirring blade 4 is positioned inside the washing seat 1. The top one side of washing seat 1 is fixed and is provided with driving motor 2, is provided with driving shaft 3 through waterproof bearing rotation in the middle of the top of washing seat 1, and the bottom outer end of driving shaft 3 is fixed and is provided with stirring leaf 4. Wherein, the top both sides of washing seat 1 all are provided with driven gear 5 through the pivot rotation, and 3 external fixation of driving shaft sets up the gear and meshes with two sets of driven gear 5, is connected through setting up the bevel gear transmission between driving shaft 3 and the driving motor 2. Driven gear 5's outer end homogeneous body formula is provided with the axostylus axostyle structure, and the axostylus axostyle structure is outer all rotatory be provided with connecting rod 6, and the other end of connecting rod 6 all is through pivot and piston rod 103 other end swivelling joint. The driven gears 5 are in transmission connection with the piston rods 103 through the connecting rods 6, and when one set of piston rods 103 is positioned inside the gas injection device 102, the other set of piston rods 103 is attached to the inner side of the cylindrical structure of the gas injection device 102. An extension plate 101 is integrally arranged on one side of the bottom of the washing seat 1, and four groups of connecting rods are fixedly connected with a bottom plate 7 arranged at the bottom of the extension plate 101 through bolts.

The bottom plate 7 further comprises a first one-way valve 701, a feed delivery pipe 702 and a rubber ring 703. Wherein, one side of the top of the bottom plate 7 is fixedly provided with a first one-way valve 701, the top of the first one-way valve 701 is fixedly connected with a material conveying pipe 702, and one end of the material conveying pipe 702 penetrates through the extension plate 101 to be communicated with one side of the washing seat 1. The outer end of the bottom of the first one-way valve 701 penetrates through the bottom plate 7 to be fixedly provided with a rubber ring 703, and the bottom of the bottom plate 7 is rotatably provided with a disinfection device 8 through a rotating shaft. Wherein the disinfection device 8 further comprises a discharge pipe 801, a rotating end 802 and a material spraying head 803. The main body of the disinfection device 8 is of a plate-shaped structure, a discharge pipe 801 is integrally arranged in the middle of the bottom of the disinfection device 8, and a rotary end 802 is rotatably arranged at the tail end of the discharge pipe 801 through a waterproof bearing. Six groups of material spraying heads 803 are integrally arranged on the periphery of the rotating end head 802, and the openings of the material spraying heads 803 are eccentrically inclined. The top of the back side of the bottom plate 7 is fixedly provided with an air suction pipe 9 and a feeding pipe 10, wherein the air suction pipe 9 further comprises a third one-way valve 901 and an air suction piston 902. The top of the exhaust tube 9 is located at the top of the inner side of the washing seat 1, and the outer side of the exhaust tube 9 is fixed with the washing seat 1 in a sealing manner through sealant. The bottom of the air suction pipe 9 is fixedly provided with a third one-way valve 901 through threaded connection, the outer side of the third one-way valve 901 is provided with a spherical structure, the inner side of the top of the third one-way valve 901 is integrally connected with an air suction piston 902, and the direction of the third one-way valve 901 is from the inside of the washing seat 1 to the outside of the third one-way valve 901.

The bottom plate 7 further comprises a lead screw 704, a nut block 705, a support rod 706 and a connecting shaft 707. Both sides of the bottom plate 7 are rotatably provided with a screw 704 through a shaft bracket structure, and the outer side of the screw 704 is movably provided with a nut block 705 through threaded connection. The outer ends of the nut blocks 705 are provided with support rods 706 through rotating shafts in a rotating mode. The bottom of the bottom plate 7 is rotatably provided with a connecting shaft 707 through a shaft bracket structure, and bevel gears fixedly arranged on two sides of the connecting shaft 707 are in same-rotation-direction transmission connection with the lead screw 704. The small motor 11 is fixedly arranged on the outer side of the bottom plate 7, and the small motor 11 is provided with a bevel gear in transmission connection with the lead screw 704.

In a preferred embodiment, a ball valve 1001 is connected to the outer end of the bottom of the feeding pipe 10, the top of the feeding pipe 10 is located at the top of the inner side of the washing seat 1, and the top of the feeding pipe 10 is lower than the top of the suction pipe 9.

In a preferred embodiment, the direction of the first one-way valve 701 is from the bottom of the first one-way valve 701 to the feeding pipe 702, and the interior of the first one-way valve 701 is normally closed and self-locked by a spring.

In a preferred embodiment, the end of the discharge pipe 801 is integrally provided with a rod structure through a frame structure, and after the discharge pipe 801 rotates, the rod structure can push the first check valve 701 open, and the edge of the end of the discharge pipe 801 is sealed by adhering to the rubber ring 703.

The working principle of the automatic sterilizing and deodorizing device for the elevator is as follows:

when the washing machine is used, a square hole is formed in the top of the elevator, the washing seat 1 and the bottom plate 7 are assembled on the inner side and the outer side of the top of the elevator respectively, the washing seat 1 is located on the outer side of the top of the elevator, and the bottom plate 7 is located on the exhaust pipe 9 on the inner side of the elevator. The detergent is connected with a feeding pipe 10 through a pipeline, a ball valve 1001 is opened, a third one-way valve 901 is unscrewed and separated from an exhaust pipe 9, the exhaust pipe 9 is held, an exhaust piston 902 is pulled down repeatedly, air in the washing seat 1 is exhausted by matching with the third one-way valve 901, meanwhile, the air pressure in the washing seat 1 is reduced, and the detergent is sucked into the washing seat 1 through negative pressure. Simultaneously starting the transmission motor 2 and the small motor 11, driving a connecting shaft 707 to rotate by the small motor 11, driving a lead screw 704 on two sides to rotate by the connecting shaft 707 through a bevel gear, synchronously sliding a nut block 705 by utilizing thread transmission, rotating the disinfection device 8 by 90 degrees by utilizing a support rod 706 to open, connecting the disinfection device 8 with a rubber ring 703 for sealing, and simultaneously ejecting a first one-way valve 701 by a cylinder in a frame body structure of the disinfection device 8; the driving motor 2 drives the driving shaft 3 to rotate, the stirring blades 4 are used for stirring the detergent, meanwhile, the driving shaft 3 drives the piston rods 103 on two sides to respectively continuously move through the driven gear 5 and the connecting rod 6, air is continuously injected into the washing seat 1 through the piston rods 103 matched with the second one-way valve 104, the air pressure in the washing seat 1 is increased, the detergent is discharged from the conveying pipe 702, the detergent is continuously sprayed through the material spraying head 803, meanwhile, the material spraying head 803 continuously rotates through recoil force, the detergent is sprayed inside the elevator, the detergent can be used for sterilization and deodorization after the detergent is sprayed, and then the elevator can be manually cleaned.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.