CN112977564A

CN112977564A - Transfer trolley for hospital disinfection supply room

Info

Publication number: CN112977564A
Application number: CN202110255500.XA
Authority: CN
Inventors: 王凤云; 李纳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-06-18

Abstract

The invention discloses a transfer trolley for a hospital disinfection supply room, and relates to the technical field of medical treatment. The sterilization box comprises an installation bottom plate, a lifting box and a sterilization vehicle, wherein a lifting rod is arranged on the upper surface of the lifting box, a plurality of telescopic columns are fixedly arranged on the upper surface of the installation bottom plate, the upper ends of the telescopic columns and the lifting rod are fixedly connected with the sterilization vehicle, a plurality of shaft sleeves and a reciprocating motor are arranged inside the lifting box, a threaded rod is arranged between the shaft sleeves, a movable screw sleeve and a driven gear are arranged on the peripheral side surface of the threaded rod, a moving rod is fixedly connected to both side surfaces of the movable screw sleeve, and a driving gear is arranged on the peripheral side surface of a motor shaft. By arranging the lifting rod, the height of the disinfection vehicle can be reduced when medical facilities need to be disinfected, medical staff can easily disinfect the facilities, and the use is convenient; through setting up flexible post, when the disinfection car goes up and down, can keep its stability.

Description

Transfer trolley for hospital disinfection supply room

Technical Field

The invention belongs to the technical field of medical treatment, and particularly relates to a transfer trolley for a hospital disinfection supply room.

Background

Disinfection refers to a method of killing pathogenic microorganisms, but not necessarily bacterial spores. Disinfection is usually achieved chemically. The chemicals used for disinfection are called disinfectants. Sterilization refers to a method of killing all microorganisms (including bacterial spores) on an object, and usually a physical method is used to achieve the purpose of sterilization.

The hospital often needs to disinfect medical tools, and a disinfection transfer trolley is needed, the height of the traditional disinfection transfer trolley is generally high, medical staff can operate the disinfection transfer trolley more difficultly when disinfecting the medical tools, in addition, when the traditional disinfection transfer trolley moves, internal disinfection medical equipment is damaged due to the fact that the traditional disinfection transfer trolley does not have a damping device inside, and in order to solve the problems, the transfer trolley for the hospital disinfection supply room is provided.

Disclosure of Invention

The invention aims to provide a transfer trolley for a hospital disinfection supply room, which solves the problems that the traditional disinfection transfer trolley is generally high in height, medical staff are troublesome to operate when disinfecting medical tools, and in addition, when the traditional disinfection transfer trolley moves, internal disinfection medical equipment is damaged because the internal part of the traditional disinfection transfer trolley is not provided with a damping device.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a transfer trolley for a hospital disinfection supply room, which comprises an installation bottom plate, a lifting box and a disinfection trolley, wherein the installation bottom plate is of a plate body structure, the lifting box and the disinfection trolley are of a box body structure, the lifting box is fixedly arranged on the upper surface of the installation bottom plate, the upper surface of the lifting box is provided with a plurality of slotted holes and lifting rods, the lifting rods are arranged in the slotted holes, the bottom ends of the lifting rods extend to the interior of the lifting box, and by arranging the lifting rods, when medical facilities need to be disinfected, the height of the disinfection trolley can be reduced, medical workers can disinfect the facilities easily, and the use is convenient; the upper surface of the mounting bottom plate is fixedly provided with a plurality of telescopic columns, and the telescopic columns can keep the disinfection vehicle stable when the disinfection vehicle is lifted; the upper ends of the telescopic column and the lifting rod are fixedly connected with the disinfection vehicle, a plurality of shaft sleeves and reciprocating motors are arranged inside the lifting box, the number of the shaft sleeves is two, and the movable threaded sleeves are conveniently limited by the arrangement of the shaft sleeves; two be provided with the threaded rod between the axle sleeve, the week side of threaded rod is provided with movable swivel nut and driven gear, the equal fixedly connected with carriage release lever of both sides face of activity swivel nut, the upper surface and the lifter fixed connection of carriage release lever, week side of reciprocating motor's motor shaft is provided with drive gear.

Preferably, a disinfection groove, a shock absorption box and a plurality of connecting grooves are arranged in the disinfection vehicle, a plurality of ultraviolet lamps are fixedly arranged on two side surfaces of the inner wall of the disinfection groove, and the disinfection efficiency and quality of the equipment can be improved by arranging the plurality of ultraviolet lamps; the shock absorption box is characterized in that connecting rods are fixedly mounted on two side surfaces of the shock absorption box and are mounted in connecting grooves, notches and buffer rods are arranged on the upper surface of the shock absorption box, the buffer rods are mounted in the notches, the bottom ends of the buffer rods extend into the shock absorption box, a pressing plate and a plurality of sliding grooves are arranged in the shock absorption box, pulleys are arranged at two ends of the pressing plate, the pulleys are connected with an inclined plate, a second spring is fixedly connected to one side surface of the inclined plate, a sliding rod is fixedly connected to the bottom surface of the inclined plate, a first spring is fixedly connected to the bottom end of the pressing plate, when the device moves, the buffer rods are extruded by the disinfection grooves through the arrangement of the first spring, the pressing plate is extruded by the buffer rods, and the first spring is extruded; the second spring is arranged, the buffer rod extrudes the pressing plate, and the pulleys at the two ends of the pressing plate roll on the inclined plate, so that the inclined plate extrudes the second spring to play a role in secondary buffering and damping, and the safety of the equipment is improved; the slide bar is installed in the chute.

Preferably, the front surface of the disinfection vehicle is provided with a plurality of mounting grooves, a first limiting groove and a drawer are arranged in the mounting grooves, the drawer is mounted in the mounting grooves, and the plurality of drawers are arranged to facilitate the storage of other articles; the first limiting rods are fixedly arranged on two side surfaces of the drawer and are arranged in the first limiting grooves, the drawer is conveniently limited by the arrangement of the first limiting rods, and the stability of the drawer is improved; the upper surface fixed mounting of disinfection car has first case lid, a side of first case lid is provided with the fluting, be provided with second case lid and second spacing groove in the fluting, the upper surface fixed mounting of second case lid has the handle, the equal fixed mounting of both sides face of second case lid has the second gag lever post, the second gag lever post is installed at the second spacing inslot.

Preferably, the two side surfaces of the mounting bottom plate are fixedly provided with a plurality of mounting columns, one surfaces of the mounting columns are provided with openings and telescopic rods, the telescopic rods are mounted in the openings, and the telescopic rods are retracted, so that the length of the push rod can be conveniently adjusted, and medical staff can conveniently push the equipment; one end of the telescopic rod is fixedly connected with a push rod, a plurality of clamping grooves are formed in one surface of the telescopic rod, a buckle is arranged on one surface of the mounting column, the buckle is mounted in the clamping grooves and is in clamping fit with the clamping grooves, and the length of the telescopic rod is conveniently fixed by arranging the buckle and the clamping fit of the clamping grooves; the telescopic rod is in sliding fit with the mounting column, the bottom surface of the mounting bottom plate is fixedly provided with a plurality of mounting bases, the bottom surfaces of the mounting bases are provided with grooves and universal wheels, the universal wheels are mounted in the grooves, and the universal wheels are arranged to facilitate the movement of equipment; and the universal wheel is connected with a brake block.

Preferably, the driving gear and the driven gear are vertically arranged, the driving gear is meshed with the driven gear, the movable threaded sleeve is in threaded fit with the threaded rod, and the movable threaded sleeve is in threaded fit with the threaded rod; the threaded rod is in running fit with the shaft sleeve.

Preferably, pulley and swash plate sliding fit, slide bar and spout sliding fit, swash plate and first spring extrusion fit, swash plate and second spring extrusion fit, connecting rod and spread groove sliding fit.

Preferably, the drawer is in sliding fit with the mounting groove, and the second cover is in sliding fit with the first cover.

The invention has the following beneficial effects:

by arranging the lifting rod, the height of the disinfection vehicle can be reduced when medical facilities need to be disinfected, medical staff can easily disinfect the facilities, and the use is convenient; by arranging the telescopic columns, the disinfection vehicle can be kept stable when being lifted; the movable threaded sleeve is convenient to limit by arranging the shaft sleeve; by arranging the first spring, when the equipment moves, the disinfection groove extrudes the buffer rod, the buffer rod extrudes the pressing plate, and the pressing plate extrudes the first spring to play a role in first heavy buffering and damping; the second spring is arranged, the buffer rod extrudes the pressing plate, and the pulleys at the two ends of the pressing plate roll on the inclined plate, so that the inclined plate extrudes the second spring to play a role in secondary buffering and damping, and the safety of the equipment is improved; the disinfection efficiency and quality of the equipment can be improved by arranging a plurality of ultraviolet lamps; the plurality of drawers are arranged, so that other articles can be conveniently stored; the first limiting rod is arranged, so that the drawer is conveniently limited, and the stability of the drawer is improved; by arranging the telescopic rod, the length of the push rod can be conveniently adjusted, and medical staff can conveniently push the equipment; the length of the telescopic rod is conveniently fixed by arranging the buckle to be clamped and matched with the clamping groove; the universal wheels are arranged, so that the equipment is convenient to move; through setting up movable swivel nut and threaded rod screw-thread fit, when the threaded rod rotated, the movable swivel nut can drive the carriage release lever and reciprocate, and the carriage release lever drives the lifter and reciprocates to accomplish the regulation to disinfection car height.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a transfer cart for a hospital sterile supply room;

FIG. 2 is a front left side perspective view of a transfer vehicle for a hospital disinfection supply room;

FIG. 3 is a front view of a transfer vehicle for a hospital sterile supply room;

FIG. 4 is a schematic right-side view of a transfer vehicle for a hospital sterilization supply room;

FIG. 5 is a schematic view of the cross-sectional structure A-A of FIG. 4;

FIG. 6 is an enlarged view of a portion of the structure shown at A in FIG. 3;

fig. 7 is a partially enlarged structural view of a portion B in fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below: 1. mounting a bottom plate; 2. a lifting box; 3. a sterilization vehicle; 4. a telescopic column; 5. a first cover; 6. a second cover; 7. a lifting rod; 8. a drawer; 9. mounting a column; 10. a telescopic rod; 11. a push rod; 12. buckling; 13. a card slot; 14. a universal wheel; 15. a threaded rod; 16. a movable threaded sleeve; 17. a travel bar; 18. a reciprocating motor; 19. a drive gear; 20. a driven gear; 21. a disinfection tank; 22. a damper box; 23. a connecting rod; 24. connecting grooves; 25. an ultraviolet lamp; 26. a buffer rod; 27. pressing a plate; 28. a sloping plate; 29. a first spring; 30. a second spring; 31. a chute; 32. a slide bar; 33. mounting grooves; 34. a first limit rod; 35. a second limiting rod.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the invention is a transfer trolley for a hospital disinfection supply room, comprising an installation bottom plate 1, a lifting box 2 and a disinfection trolley 3, wherein the installation bottom plate 1 is of a plate structure, the lifting box 2 and the disinfection trolley 3 are of a box structure, the lifting box 2 is fixedly installed on the upper surface of the installation bottom plate 1, the upper surface of the lifting box 2 is provided with a plurality of slotted holes and lifting rods 7, the lifting rods 7 are installed in the slotted holes, the bottom ends of the lifting rods 7 extend into the lifting box 2, and by arranging the lifting rods 7, when medical facilities need to be disinfected, the height of the disinfection trolley 3 can be reduced, medical staff can easily disinfect the facilities, and the use is convenient; the upper surface of the mounting bottom plate 1 is fixedly provided with a plurality of telescopic columns 4, and the stability of the disinfection vehicle 3 can be kept by arranging the telescopic columns 4 when the disinfection vehicle is lifted; the upper ends of the telescopic column 4 and the lifting rod 7 are fixedly connected with the disinfection vehicle 3, a plurality of shaft sleeves and reciprocating motors 18 are arranged inside the lifting box 2, the number of the shaft sleeves is two, and the movable threaded sleeves 16 are conveniently limited by arranging the shaft sleeves; a threaded rod 15 is arranged between the two shaft sleeves, a movable screw sleeve 16 and a driven gear 20 are arranged on the peripheral side surface of the threaded rod 15, moving rods 17 are fixedly connected to the two side surfaces of the movable screw sleeve 16, the upper surface of each moving rod 17 is fixedly connected with the lifting rod 7, and a driving gear 19 is arranged on the peripheral side surface of a motor shaft of the reciprocating motor 18.

Furthermore, a disinfection groove 21, a shock absorption box 22 and a plurality of connecting grooves 24 are arranged in the disinfection vehicle 3, a plurality of ultraviolet lamps 25 are fixedly arranged on two side surfaces of the inner wall of the disinfection groove 21, and the disinfection efficiency and quality of the equipment can be improved by arranging the plurality of ultraviolet lamps 25; the two side surfaces of the shock absorption box 22 are fixedly provided with connecting rods 23, the connecting rods 23 are installed in connecting grooves 24, notches and buffer rods 26 are arranged on the upper surface of the shock absorption box 22, the buffer rods 26 are installed in the notches, the bottom ends of the buffer rods 26 extend into the shock absorption box 22, a pressing plate 27 and a plurality of sliding grooves 31 are arranged in the shock absorption box 22, pulleys are arranged at two ends of the pressing plate 27 and connected with inclined plates 28, one side surface of each inclined plate 28 is fixedly connected with a second spring 30, the bottom surface of each inclined plate 28 is fixedly connected with a sliding rod 32, the bottom end of the pressing plate 27 is fixedly connected with a first spring 29, when the equipment moves, the disinfection groove 21 extrudes the buffer rods 26, the buffer rods 26 extrude the pressing plate 27, and the pressing plate 27 extrudes the first spring 29 to play a role in primary buffering; by arranging the second spring 30, the buffer rod 26 extrudes the pressure plate 27, and the pulleys at two ends of the pressure plate 27 roll on the inclined plate 28, so that the inclined plate 28 extrudes the second spring 30 to play a role in secondary buffer and shock absorption, and the safety of the equipment is improved; the slide bar 32 is installed in the slide groove 31.

Furthermore, a plurality of mounting grooves 33 are formed in the front surface of the disinfection vehicle 3, a first limiting groove and the drawer 8 are arranged in the mounting grooves 33, the drawer 8 is mounted in the mounting grooves 33, and the plurality of drawers 8 are arranged, so that other articles can be conveniently stored; the two side surfaces of the drawer 8 are fixedly provided with the first limiting rods 34, the first limiting rods 34 are arranged in the first limiting grooves, the drawer 8 is limited conveniently by arranging the first limiting rods 34, and the stability of the drawer 8 is improved; the upper surface fixed mounting of disinfection car 3 has first case lid 5, and a side of first case lid 5 is provided with the fluting, is provided with second case lid 6 and second spacing groove in the fluting, and the upper surface fixed mounting of second case lid 6 has the handle, and the equal fixed mounting of both sides face of second case lid 6 has second gag lever post 35, and second gag lever post 35 is installed at the second spacing inslot.

Furthermore, a plurality of mounting columns 9 are fixedly mounted on two side surfaces of the mounting base plate 1, an opening and a telescopic rod 10 are arranged on one surface of each mounting column 9, the telescopic rod 10 is mounted in the opening, and the telescopic rod 10 is contracted, so that the length of the push rod 11 can be conveniently adjusted, and medical staff can conveniently push the equipment; one end of the telescopic rod 10 is fixedly connected with a push rod 11, a plurality of clamping grooves 13 are formed in one surface of the telescopic rod 10, a buckle 12 is arranged on one surface of the mounting column 9, the buckle 12 is mounted in the clamping grooves 13, the buckle 12 is in clamping fit with the clamping grooves 13, and the length of the telescopic rod 10 is conveniently fixed by arranging the buckle 12 to be in clamping fit with the clamping grooves 13; the telescopic rod 10 is in sliding fit with the mounting column 9, the bottom surface of the mounting bottom plate 1 is fixedly provided with a plurality of mounting bases, the bottom surfaces of the mounting bases are provided with grooves and universal wheels 14, the universal wheels 14 are mounted in the grooves, and the universal wheels 14 are arranged to facilitate movement of equipment; and the universal wheel 14 is connected with brake blocks.

Furthermore, the driving gear 19 and the driven gear 20 are vertically arranged, the driving gear 19 is meshed with the driven gear 20, the movable screw sleeve 16 is in threaded fit with the threaded rod 15, when the threaded rod 15 rotates, the movable screw sleeve 16 can drive the moving rod 17 to move up and down, and the moving rod 17 drives the lifting rod 7 to move up and down, so that the height of the disinfection vehicle 3 is adjusted; the threaded rod 15 is in running fit with the sleeve.

Further, the pulley is in sliding fit with the inclined plate 28, the sliding rod 32 is in sliding fit with the sliding groove 31, the inclined plate 28 is in compression fit with the first spring 29, the inclined plate 28 is in compression fit with the second spring 30, and the connecting rod 23 is in sliding fit with the connecting groove 24.

Further, the drawer 8 is slidably engaged with the mounting groove 33, and the second cover 6 is slidably engaged with the first cover 5.

The use method of the transfer trolley for the hospital disinfection supply room as shown in figures 1-6 is as follows: when the invention is used, firstly, the device is moved to a corresponding position, according to the requirements of medical staff, a switch of a reciprocating motor 18 is turned on, a threaded rod 15 is rotated through the meshing between two gears, when the threaded rod 15 is rotated, a movable threaded sleeve 16 can drive a movable rod 17 to move up and down, the movable rod 17 drives a lifting rod 7 to move up and down, so that the height of a disinfection vehicle 3 is adjusted, a second box cover 6 is pulled, facilities to be disinfected are placed in a disinfection groove 21, disinfection is carried out through an ultraviolet lamp 25, a telescopic rod 10 is pulled, the length of a push rod 11 is adjusted, the device is transported, when the device is vibrated in the moving process, the disinfection groove 21 extrudes a buffer rod 26, the buffer rod 26 extrudes a press plate 27, the press plate 27 extrudes a first spring 29 to play a first role of buffering and damping, the buffer rod 26 extrudes the press plate 27, pulleys at two ends of the press plate 27 roll on an inclined plate 28, so that the inclined plate 28 extrudes the second spring 30 to play a role of secondary buffering and shock absorption, and the safety of the equipment is improved.

It should be noted that, in the above system embodiment, each included component is merely divided according to functional logic, but is not limited to the above division as long as the corresponding function can be achieved; in addition, the specific names of the functional components are only for convenience of distinguishing from each other and are not used for limiting the protection scope of the present invention.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a hospital's disinfection transfer car (buggy) for supply room, includes mounting plate (1), lift box (2) and disinfection car (3), its characterized in that: the mounting plate (1) is of a plate body structure, the lifting box (2) and the disinfection vehicle (3) are of a box body structure, the lifting box (2) is fixedly mounted on the upper surface of the mounting plate (1), the upper surface of the lifting box (2) is provided with a plurality of slotted holes and a lifting rod (7), the lifting rod (7) is mounted in the slotted holes, the bottom end of the lifting rod (7) extends into the lifting box (2), the upper surface of the mounting plate (1) is fixedly provided with a plurality of telescopic columns (4), the upper ends of the telescopic columns (4) and the lifting rod (7) are fixedly connected with the disinfection vehicle (3), the lifting box (2) is internally provided with a plurality of shaft sleeves and a reciprocating motor (18), the number of the shaft sleeves is two, a threaded rod (15) is arranged between the two shaft sleeves, and the side surface of the threaded rod (15) is provided with a movable screw sleeve (16) and a driven gear (20), the two side surfaces of the movable threaded sleeve (16) are fixedly connected with a moving rod (17), the upper surface of the moving rod (17) is fixedly connected with the lifting rod (7), and a driving gear (19) is arranged on the peripheral side surface of a motor shaft of the reciprocating motor (18).

2. The transfer trolley for the hospital disinfection supply room according to claim 1, wherein a disinfection tank (21), a shock absorption box (22) and a plurality of connecting grooves (24) are arranged inside the disinfection trolley (3), a plurality of ultraviolet lamps (25) are fixedly installed on two side surfaces of the inner wall of the disinfection tank (21), connecting rods (23) are fixedly installed on two side surfaces of the shock absorption box (22), the connecting rods (23) are installed inside the connecting grooves (24), a notch and a buffer rod (26) are arranged on the upper surface of the shock absorption box (22), the buffer rod (26) is installed in the notch, the bottom end of the buffer rod (26) extends into the shock absorption box (22), a pressing plate (27) and a plurality of sliding grooves (31) are arranged inside the shock absorption box (22), pulleys are arranged at two ends of the pressing plate (27), and connected with inclined plates (28), one side fixedly connected with second spring (30) of swash plate (28), the bottom surface fixedly connected with slide bar (32) of swash plate (28), the first spring (29) of bottom fixedly connected with of clamp plate (27), install in spout (31) slide bar (32).

3. The transfer trolley for the hospital disinfection supply room according to claim 1, wherein the front surface of the disinfection trolley (3) is provided with a plurality of mounting grooves (33), a first limiting groove and a drawer (8) are arranged in the mounting grooves (33), the drawer (8) is mounted in the mounting grooves (33), two side surfaces of the drawer (8) are fixedly provided with a first limiting rod (34), the first limiting rod (34) is mounted in the first limiting groove, the upper surface of the disinfection trolley (3) is fixedly provided with a first box cover (5), one side surface of the first box cover (5) is provided with a slot, the slot is internally provided with a second box cover (6) and a second limiting groove, the upper surface of the second box cover (6) is fixedly provided with a handle, two side surfaces of the second box cover (6) are fixedly provided with a second limiting rod (35), the second limiting rod (35) is arranged in the second limiting groove.

4. The transfer trolley for the hospital disinfection supply room according to claim 1, wherein a plurality of mounting posts (9) are fixedly mounted on two side surfaces of the mounting base plate (1), an opening and a telescopic rod (10) are arranged on one surface of each mounting post (9), the telescopic rod (10) is mounted in the opening, a push rod (11) is fixedly connected to one end of the telescopic rod (10), a plurality of clamping grooves (13) are formed on one surface of the telescopic rod (10), a buckle (12) is arranged on one surface of each mounting post (9), the buckle (12) is mounted in the clamping groove (13), the buckle (12) is clamped and matched with the clamping groove (13), the telescopic rod (10) is in sliding fit with the mounting posts (9), a plurality of mounting bases are fixedly mounted on the bottom surface of the mounting base plate (1), and grooves and universal wheels (14) are arranged on the bottom surface of the mounting bases, the universal wheel (14) is arranged in the groove, and the universal wheel (14) is connected with a brake block.

5. A hospital sterile supply room trolley according to claim 1, characterized in that the driving gear (19) is arranged vertically to the driven gear (20), and the driving gear (19) is engaged with the driven gear (20), the movable threaded sleeve (16) is in threaded engagement with the threaded rod (15), and the threaded rod (15) is in rotational engagement with the sleeve.

6. The hospital sterilization supply room transfer trolley according to claim 2, wherein the pulley is slidably engaged with a sloping plate (28), the slide bar (32) is slidably engaged with a slide groove (31), the sloping plate (28) is press-engaged with a first spring (29), the sloping plate (28) is press-engaged with a second spring (30), and the connecting rod (23) is slidably engaged with the connecting groove (24).

7. A hospital sterile supply room transfer cart according to claim 3, wherein said drawer (8) is slidably engaged with the mounting slot (33) and said second cover (6) is slidably engaged with the first cover (5).