CN113854750A

CN113854750A - Vertical cabinet

Info

Publication number: CN113854750A
Application number: CN202110994062.9A
Authority: CN
Inventors: 余泽慧; 曾丽霖
Original assignee: Individual
Current assignee: Qingdao Lituo Pullman Home Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2021-12-31
Anticipated expiration: 2041-08-27
Also published as: CN113854750B

Abstract

The invention relates to the technical field of cabinets, in particular to a vertical cabinet which comprises a lower cabinet, an upper cabinet, a carrying lifting mechanism and an article isolating mechanism. The top end of the lower cupboard is fixedly connected with an upper cupboard, a loading lifting mechanism is installed between the lower cupboard and the upper cupboard, and an article isolation mechanism is installed inside the upper cupboard. The loading lifting mechanism comprises an electric lifting column, a loading box and a bracket. The article isolation mechanism comprises an air extractor, an isolation cover and a sealing plug. Through setting up the lift and carrying thing mechanism, be favorable to the staff to place the vegetable and eat the material in last cupboard. Through setting up article isolation mechanism, can slow down the thermal of vegetable greatly and lose, play a heat retaining effect to the vegetable to different vegetables are located different cage, and the smell of vegetable can't see through the cage and give off to supreme cupboard in, can prevent to cross the flavor each other between the different vegetables.

Description

Vertical cabinet

Technical Field

The invention relates to the technical field of cabinets, in particular to a vertical cabinet.

Background

The cabinet is a platform for storing kitchenware and cooking in a kitchen, and can be divided into a horizontal cabinet and a vertical cabinet according to the shape of the cabinet.

The vertical cabinet generally has an upper cabinet and a lower cabinet, both of which can be used to store dishes or tableware, but the upper cabinet is high in position, and when a worker needs to store an article in the upper cabinet, the worker needs to lift the article by hand to place the article in the upper cabinet, and if the weight of the article is heavy, the article is easily toppled and dropped, which causes a safety accident. The cabinet body of the existing vertical cabinet is an integral cavity, when various dishes are required to be prepared at the same time in family dinner, the various dishes and food materials are stacked in the cavity, so that the dishes are easy to taint with each other, the taste of food is damaged, heat can be lost if the cooked dishes are placed in the cabinet for a long time, and the cabinet needs to be reheated when being eaten, so that time and labor are wasted.

Disclosure of Invention

The invention provides a vertical cabinet, which aims to solve the problems in the prior art. The technical problems that an existing vertical cabinet is inconvenient for workers to store articles in an upper cabinet, and dishes and food materials stacked in the cabinet are easy to taint with each other can be solved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a vertical cupboard, includes cupboard, last cupboard, year thing elevating system, article isolation mechanism down, the top fixedly connected with of cupboard goes up the cupboard down, installs between lower cupboard and the last cupboard and carries thing elevating system, and the internally mounted of going up the cupboard has article isolation mechanism.

Carry thing elevating system and include electronic lift post, carry thing case, support, the equal fixedly connected with electronic lift post in the top both ends of cupboard down, the top fixedly connected with of electronic lift post carries the thing case, and the inside bottom of carrying the thing case is provided with a plurality of and places the platform, places the top fixedly connected with support of platform, the middle part fixedly connected with a plurality of extension board of support, the top fixedly connected with ejector pin of support.

Article isolation mechanism includes the air extractor, the cage, the sealing plug, the top center fixed mounting who goes up the cupboard has the air extractor, the inside of going up the cupboard has the air duct in the below fixed mounting of air extractor, the lower part of air duct is provided with a plurality of branch pipe, and the quantity of branch pipe is the same with the quantity of placing the platform, the bottom fixedly connected with cage of branch pipe, the lower part of cage is provided with a plurality of sealing washer, the first spring of inside fixedly connected with of branch pipe, the inside of branch pipe is provided with the sealing plug in the top department of being close to first spring, and the bottom of sealing plug and the top fixed connection of first spring.

The utility model discloses a cabinet, including the top of inflator, the top of inflator is pegged graft in the inside of inflator and fixedly connected with piston, fixedly connected with second spring between the top inner wall of piston and last cabinet, and flexible gasbag is installed near one side of air duct in the top of inflator to the equal fixedly connected with inflator of four inside corners of going up the cupboard, the top of inflator, and flexible gasbag has a perfect understanding with the inflator, and the one end joint of keeping away from the inflator of flexible gasbag has the sweeping board, the top of sweeping the board be the sponge material and with the top inner wall looks butt of last cupboard.

Specifically, the top one end fixed mounting of cupboard has electric water heater down, and electric water heater's top is provided with the water filling port, and the through connection has the hose between electric water heater and the thing case.

Specifically, a cabinet door is installed on one side, away from the electric water heating tank, of the lower cabinet, a cavity is formed in the lower cabinet, the lower portion of the electric water heating tank is located in the cavity, and a plurality of object carriers are horizontally and fixedly connected to the cavity.

Specifically, go up the one side of cupboard and install the observation door, the observation door is transparent material, and a plurality of air guide hole has been seted up on the upper portion of observation door, and the air guide hole link up with the inside of last cupboard mutually.

Specifically, the placing table is in a circular truncated cone shape, and the diameter of the inner cavity of the isolation cover is larger than that of the placing table.

Specifically, the bottom of the upper cabinet is provided with an opening, and the opening at the bottom of the upper cabinet is matched with the bottom of the carrying box.

The invention has the beneficial effects that:

1, the lifting loading mechanism is arranged, so that the dishes and food materials can be conveniently placed in the upper cabinet by a worker. The position of the last cupboard of vertical cupboard is higher, needs under the normal conditions hand-lift article just can place article in last cupboard, utilizes the lift to carry that thing mechanism can relax send the great vegetable of weight and edible material to supreme cupboard, and the effectual dropping that prevents article saves strength when guaranteeing staff's safety. The staff can utilize the lift to carry thing mechanism and descend the thing case to the lowest position to the staff washs carrying the thing case.

2, by arranging the article isolation mechanism, the heat loss of the dishes can be greatly reduced, the heat preservation effect on the dishes is realized, different dishes are positioned in different isolation covers, the smell of the dishes cannot be diffused into the upper cupboard through the isolation covers, and the smell of the different dishes can be prevented from being mixed. Because the oil smoke in the kitchen is great, the isolation cover can prevent the oil smoke from falling on dishes and food materials. If the staff need with the dish rapid cooling, then only need to carry the thing case and rise to highest position, the air extractor begins to operate, accelerates the cooling of the inside dish of shield.

3, the cleaning plate wipes the top end of the interior of the upper cabinet in the lifting process of the carrying box by arranging the air cylinder and the cleaning plate, so that oil smoke or steam water is prevented from being adsorbed on the cleaning plate for a long time, and the cleanness of the internal environment of the upper cabinet is ensured. The electric heating water tank is beneficial to improving the heat preservation effect of dishes. And the lower part of the electric water heating tank is positioned in the cavity, and when the electric water heating tank works, the shell of the electric water heating tank dissipates heat, so that the temperature in the cavity is improved, and tableware on the object carrier is dried.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of a vertical cabinet according to the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;

FIG. 5 is a perspective view of the carrying case and its internal structure of the present invention;

FIG. 6 is an enlarged view of the portion C shown in FIG. 3;

fig. 7 is an enlarged view of the portion D shown in fig. 4.

In the figure: 1. a cabinet is put down; 2. an upper cabinet; 3. a loading lifting mechanism; 31. an electric lifting column; 32. a carrying box; 33. a placing table; 34. a support; 35. a support plate; 36. a top rod; 4. an article isolation mechanism; 41. an air extractor; 42. an air duct; 421. a branch pipe; 43. an isolation cover; 44. a seal ring; 45. a sealing plug; 46. a first spring; 5. a movable rod; 6. an air cylinder; 7. a piston; 8. a second spring; 9. a telescopic air bag; 10. cleaning the board; 11. an electric water tank; 12. a hose; 13. a water injection port; 14. a cabinet door; 15. a carrier; 16. a cavity; 17. an observation door; 18. and air vents.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the vertical cabinet of the present invention comprises a lower cabinet 1, an upper cabinet 2, a loading and lifting mechanism 3, and an article isolation mechanism 4, wherein the upper cabinet 2 is fixedly connected to the top end of the lower cabinet 1, the loading and lifting mechanism 3 is installed between the lower cabinet 1 and the upper cabinet 2, and the article isolation mechanism 4 is installed inside the upper cabinet 2.

The object carrying and lifting mechanism 3 comprises an electric lifting column 31, an object carrying box 32 and a support 34, wherein the electric lifting column 31 is fixedly connected to the two ends of the top of the lower cabinet 1, the object carrying box 32 is fixedly connected to the top end of the electric lifting column 31, a plurality of placing tables 33 are arranged at the bottom end of the inside of the object carrying box 32, the support 34 is fixedly connected to the top end of the placing tables 33, a plurality of support plates 35 are fixedly connected to the middle of the support 34, and an ejector rod 36 is fixedly connected to the top end of the support 34. Start electronic lift post 31 and make its output shorten, electronic lift post 31 drives thing case 32 and descends, descends to the output of electronic lift post 31 behind the lowest position and stops shortening, and the height that carries thing case 32 this moment is located staff's chest below approximately, then the staff puts different dishes or eats the material and place on different placing table 33, if same kind of dish has many, the staff need put the same dish on the extension board 35 of corresponding placing table 33 top. After putting, the staff starts electronic lift post 31, and the output extension of electronic lift post 31 and drive carry thing case 32 and rise, finally carry thing case 32 and take its inside vegetable and eat the material and rise to the inside of supreme cupboard 2. Carry thing elevating system 3 through the setting, be favorable to the staff to place the vegetable with eat the material in last cupboard 2, compare in lifting the vegetable with the hand and eating the material and deliver to supreme cupboard 2 in, carry the safe more convenient of thing elevating system 3.

Article isolation mechanism 4 includes air extractor 41, cage 43, sealing plug 45, the top center fixed mounting who goes up cupboard 2 has air extractor 41, the inside of going up cupboard 2 has air duct 42 in air extractor 41's below fixed mounting, air duct 42's lower part is provided with a plurality of branch pipe 421, and the quantity of branch pipe 421 is the same with the quantity of placing platform 33, the bottom fixedly connected with cage 43 of branch pipe 421, the lower part of cage 43 is provided with a plurality of sealing washer 44, the first spring 46 of inside fixedly connected with of branch pipe 421, the inside of branch pipe 421 is provided with sealing plug 45 in the top department that the sealing plug is close to first spring 46, and the bottom of 45 and the top fixed connection of first spring 46. After electronic lift post 31 drives thing case 32 and rises, the height of carrying thing case 32 divide into two positions, one is inferior high position, one is the highest position, if the staff need keep warm to vegetable and edible material, then start electronic lift post 31 and drive thing case 32 and rise to inferior high position, the lower part of cage 43 and place the platform 33 and cup joint together this moment, sealing washer 44 with cage 43 and place the clearance shutoff between the platform 33, the vegetable is located the inside of cage 43, the inside sealed environment that is of cage 43 this moment, can slow down the thermal of vegetable greatly and lose, play a heat retaining effect to the vegetable, and different vegetables are located different cages 43, the smell of vegetable can't see through cage 43 and give off to supreme cupboard 2 in, therefore cage 43 can also prevent to have a bad smell each other between the different vegetables. If the staff need cool down the dish, then start electric lift post 31 and drive and carry thing case 32 and rise to the highest position, when carrying thing case 32 and rising to the highest position by the secondary high position, ejector pin 36 promotes sealing plug 45 and rises, and branch pipe 421 and cage 43 switch on mutually at this moment, and air extractor 41 begins to operate, and air extractor 41 drives the air current and flows to branch pipe 421 from cage 43, flows to air duct 42 and discharges upper cupboard 2 by branch pipe 421 again, helps accelerating the cooling of the inside dish of cage 43.

Specifically, go up the equal fixedly connected with inflator 6 of four inside corners of cupboard 2, carry the equal fixedly connected with movable rod 5 of four corners in bottom of thing case 32, peg graft in the inside of inflator 6 and fixedly connected with piston 7 on the top of movable rod 5, fixedly connected with second spring 8 between the top inner wall of piston 7 and last cupboard 2, flexible gasbag 9 is installed near one side of air duct 42 in the top of inflator 6, flexible gasbag 9 link up with inflator 6 mutually, the one end joint of keeping away from inflator 6 of flexible gasbag 9 has sweeping board 10, the top of sweeping board 10 be the sponge material and with the top inner wall looks butt of last cupboard 2. When the carrying box 32 ascends, the carrying box 32 drives the movable rod 5 to ascend, the movable rod 5 pushes air inside the air cylinder 6 through the piston 7, so that the air inside the air cylinder 6 enters the telescopic air bag 9, one end, close to the air cylinder 6, of the telescopic air bag 9 is fixed, the telescopic air bag 9 extends after the air is injected into the telescopic air bag 9, the telescopic air bag 9 drives the sweeping board 10 to move towards the direction far away from the air cylinder 6, the sweeping board 10 wipes the top end inside the upper cabinet 2 in the moving process, and oil smoke or steam water is prevented from being adsorbed on the sweeping board for a long time. On the contrary, when the carrying box 32 descends, the movable rod 5 descends, air inside the telescopic air bag 9 enters the air cylinder 6, the telescopic air bag 9 shortens, the telescopic air bag 9 drives the cleaning plate 10 to move towards the direction close to the air cylinder 6, and when the cleaning plate 10 moves, the top end inside the upper cabinet 2 is wiped again, so that the cleanness of the internal environment of the upper cabinet 2 is ensured.

Specifically, an electric water tank 11 is fixedly installed at one end of the top of the lower cabinet 1, a water filling port 13 is arranged at the top end of the electric water tank 11, and a hose 12 is connected between the electric water tank 11 and the object carrying box 32 in a penetrating manner. When the long-time dish of carrying thing case 32 inside keeps warm of needs, then fill up the clear water to electric water tank 11's inside through water filling port 13 earlier, then start electric water tank 11 to carrying thing case 32 and rising to inferior high position, after 11 inside water of electric water tank heated a period, the higher vapor of temperature passes through hose 12 and gets into carrying thing case 32 and go up cupboard 2, helps improving the heat preservation effect to the dish.

Specifically, a cabinet door 14 is installed on one side of the lower cabinet 1 away from the electric water heating tank 11, a cavity 16 is formed inside the lower cabinet 1, the lower portion of the electric water heating tank 11 is located in the cavity 16, and a plurality of object carriers 15 are horizontally and fixedly connected to the cavity 16. When the electric water tank 11 works, the outer shell of the cabinet door 14 is heated to raise the temperature in the cavity 16, so that the tableware on the carrier 15 can be dried.

Specifically, one side of the upper cabinet 2 is provided with an observation door 17, the observation door 17 is made of transparent material, the upper part of the observation door 17 is provided with a plurality of air guide holes 18, and the air guide holes 18 are communicated with the inside of the upper cabinet 2. The worker can observe the internal environment of the upper cabinet 2 through the observation door 17 to clean the inside of the upper cabinet 2 in time. The air vents 18 are provided to facilitate the venting of water vapor from the interior of the upper cabinet 2 through the air vents 18.

Specifically, the placing table 33 is a circular truncated cone, and the diameter of the inner cavity of the isolation cover 43 is larger than that of the placing table 33. The lower part of the isolation cover 43 can be smoothly sleeved with the placing table 33, and the sealing performance of the internal environment of the isolation cover 43 is improved.

Specifically, the bottom end of the upper cabinet 2 is provided with an opening, and the opening at the bottom end of the upper cabinet 2 is matched with the bottom of the carrying box 32. The opening of going up 2 bottoms of cupboard is favorable to going up the reciprocating of carrying thing case 32, and after carrying thing case 32 rises to the inside of last cupboard 2, the bottom of carrying thing case 32 is in the same place with the bottom cooperation of last cupboard 2, is favorable to preventing that the oil smoke in the kitchen from getting into the inside of going up cupboard 2.

The working principle is as follows: the invention relates to a vertical cabinet, which mainly comprises a loading lifting mechanism 3 and an article isolation mechanism 4, wherein a lower cabinet 1 is mainly used for placing cleaned tableware, and an upper cabinet 2 is mainly used for placing cooked dishes or food materials needing to be stored. When not using, carry thing case 32 and be located the inside of last cupboard 2, when needs place the dish and eat the material in last cupboard 2, start electronic lift post 31, carry thing elevating system 3 and begin to operate.

Start electronic lift post 31 and make its output shorten, electronic lift post 31 drives thing case 32 and descends, descends to the output of electronic lift post 31 behind the lowest position and stops shortening, and the height that carries thing case 32 this moment is located staff's chest below approximately, then the staff puts different dishes or eats the material and place on different placing table 33, if same kind of dish has many, the staff need put the same dish on the extension board 35 of corresponding placing table 33 top. After putting, the staff starts electronic lift post 31, and the output extension of electronic lift post 31 and drive carry thing case 32 and rise, finally carry thing case 32 and take its inside vegetable and eat the material and rise to the inside of supreme cupboard 2. Carry thing elevating system 3 through the setting, be favorable to the staff to place the vegetable with eat the material in last cupboard 2, compare in lifting the vegetable with the hand and eating the material and deliver to supreme cupboard 2 in, carry the safe more convenient of thing elevating system 3.

After electronic lift post 31 drives thing case 32 and rises, the height of carrying thing case 32 divide into two positions, one is inferior high position, one is the highest position, if the staff need keep warm to vegetable and edible material, then start electronic lift post 31 and drive thing case 32 and rise to inferior high position, the lower part of cage 43 and place the platform 33 and cup joint together this moment, sealing washer 44 with cage 43 and place the clearance shutoff between the platform 33, the vegetable is located the inside of cage 43, the inside sealed environment that is of cage 43 this moment, can slow down the thermal of vegetable greatly and lose, play a heat retaining effect to the vegetable, and different vegetables are located different cages 43, the smell of vegetable can't see through cage 43 and give off to supreme cupboard 2 in, therefore cage 43 can also prevent to have a bad smell each other between the different vegetables. If the staff need cool down the dish, then start electric lift post 31 and drive and carry thing case 32 and rise to the highest position, when carrying thing case 32 and rising to the highest position by the secondary high position, ejector pin 36 promotes sealing plug 45 and rises, and branch pipe 421 and cage 43 switch on mutually at this moment, and air extractor 41 begins to operate, and air extractor 41 drives the air current and flows to branch pipe 421 from cage 43, flows to air duct 42 and discharges upper cupboard 2 by branch pipe 421 again, helps accelerating the cooling of the inside dish of cage 43. The first spring 46 is arranged so that when the carrier box 32 is lowered from the highest position, the plunger 36 is separated from the sealing plug 45, and the sealing plug 45 is lowered and restored by the tensile force of the first spring 46 to separate the branch pipe 421 from the isolation cover 43.

When the carrying box 32 ascends, the carrying box 32 drives the movable rod 5 to ascend, the movable rod 5 pushes air inside the air cylinder 6 through the piston 7, so that the air inside the air cylinder 6 enters the telescopic air bag 9, one end, close to the air cylinder 6, of the telescopic air bag 9 is fixed, the telescopic air bag 9 extends after the air is injected into the telescopic air bag 9, the telescopic air bag 9 drives the sweeping board 10 to move towards the direction far away from the air cylinder 6, the sweeping board 10 wipes the top end inside the upper cabinet 2 in the moving process, and oil smoke or steam water is prevented from being adsorbed on the sweeping board for a long time. On the contrary, when the carrying box 32 descends, the movable rod 5 descends, air inside the telescopic air bag 9 enters the air cylinder 6, the telescopic air bag 9 shortens, the telescopic air bag 9 drives the cleaning plate 10 to move towards the direction close to the air cylinder 6, and when the cleaning plate 10 moves, the top end inside the upper cabinet 2 is wiped again, so that the cleanness of the internal environment of the upper cabinet 2 is ensured.

When the long-time dish of carrying thing case 32 inside keeps warm of needs, then fill up the clear water to electric water tank 11's inside through water filling port 13 earlier, then start electric water tank 11 to carrying thing case 32 and rising to inferior high position, after 11 inside water of electric water tank heated a period, the higher vapor of temperature passes through hose 12 and gets into carrying thing case 32 and go up cupboard 2, helps improving the heat preservation effect to the dish. And the water vapor inside the electric hot water tank 11 continuously enters the upper cabinet 2, and the water vapor on the upper layer inside the upper cabinet 2 overflows through the air guide holes 18. The lower part of the electric water heating tank 11 is positioned in the cavity 16, and the shell of the electric water heating tank 11 radiates heat when in operation, which is helpful for increasing the temperature in the cavity 16 and drying the tableware on the carrier rack 15.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A vertical cabinet, characterized in that: the multifunctional kitchen cabinet comprises a lower cabinet (1), an upper cabinet (2), a loading lifting mechanism (3) and an article isolation mechanism (4), wherein the top end of the lower cabinet (1) is fixedly connected with the upper cabinet (2), the loading lifting mechanism (3) is arranged between the lower cabinet (1) and the upper cabinet (2), and the article isolation mechanism (4) is arranged in the upper cabinet (2);

the carrying lifting mechanism (3) comprises electric lifting columns (31), carrying boxes (32) and supports (34), the electric lifting columns (31) are fixedly connected to two ends of the top of the lower cabinet (1), the carrying boxes (32) are fixedly connected to the top ends of the electric lifting columns (31), a plurality of placing tables (33) are arranged at the bottom ends of the inner portions of the carrying boxes (32), the supports (34) are fixedly connected to the top ends of the placing tables (33), a plurality of support plates (35) are fixedly connected to the middle portions of the supports (34), and ejector rods (36) are fixedly connected to the top ends of the supports (34);

article isolation mechanism (4) are including air extractor (41), cage (43), sealing plug (45), the top center fixed mounting who goes up cupboard (2) has air extractor (41), the inside of going up cupboard (2) has air duct (42) in the below fixed mounting of air extractor (41), the lower part of air duct (42) is provided with a plurality of branch pipe (421), and the quantity of branch pipe (421) is the same with the quantity of placing platform (33), the bottom fixedly connected with cage (43) of branch pipe (421), the lower part of cage (43) is provided with a plurality of sealing washer (44), the inside fixedly connected with first spring (46) of branch pipe (421), the inside department of branch pipe (421) is provided with sealing plug (45) in the top that is close to first spring (46), and the bottom of sealing plug (45) and the top fixed connection of first spring (46).

2. The vertical cabinet as claimed in claim 1, wherein: go up equal fixedly connected with inflator (6) of four inside corners of cupboard (2), the equal fixedly connected with movable rod (5) of four corners in bottom of carrying thing case (32), peg graft in inside and fixedly connected with piston (7) of inflator (6) on the top of movable rod (5), fixedly connected with second spring (8) between the top inner wall of piston (7) and last cupboard (2), flexible gasbag (9) are installed to one side that the top of inflator (6) is close to air duct (42), flexible gasbag (9) link up with inflator (6) mutually, the one end joint of keeping away from inflator (6) of flexible gasbag (9) has sweeping board (10), the top of sweeping board (10) is the sponge material and with the top inner wall looks butt of last cupboard (2).

3. The vertical cabinet as claimed in claim 2, wherein: an electric water heating tank (11) is fixedly mounted at one end of the top of the lower cabinet (1), a water filling port (13) is formed in the top end of the electric water heating tank (11), and a hose (12) is connected between the electric water heating tank (11) and the carrying box (32) in a penetrating mode.

4. The vertical cabinet as claimed in claim 3, wherein: one side of the lower cabinet (1) far away from the electric water heating tank (11) is provided with a cabinet door (14), a cavity (16) is formed in the lower cabinet (1), the lower part of the electric water heating tank (11) is located in the cavity (16), and the cavity (16) is horizontally and fixedly connected with a plurality of object carriers (15).

5. The vertical cabinet as claimed in claim 4, wherein: an observation door (17) is installed on one side of the upper cabinet (2), the observation door (17) is made of transparent materials, a plurality of air guide holes (18) are formed in the upper portion of the observation door (17), and the air guide holes (18) are communicated with the inside of the upper cabinet (2).

6. The vertical cabinet as claimed in claim 5, wherein: the placing table (33) is in a circular truncated cone shape, and the diameter of the inner cavity of the isolation cover (43) is larger than that of the placing table (33).

7. The vertical cabinet as claimed in claim 6, wherein: the bottom end of the upper cabinet (2) is provided with an opening, and the opening at the bottom end of the upper cabinet (2) is matched with the bottom of the carrying box (32).