CN221950292U - A vacuum sterilizer convenient for material replacement - Google Patents

Abstract

The utility model discloses a vacuum sterilizer convenient for changing materials, which belongs to the technical field of sterilizers and comprises a case, four corners of the bottom of the case are fixedly connected with supporting feet and a material changing mechanism, the material changing mechanism comprises a plurality of fixing strips and threaded rods, each fixing strip is fixedly connected to the inner wall of the case, the outer wall of each fixing strip is provided with a fixing groove, the supporting feet are used for improving the stability of the case, a placing plate is used for placing materials to be sterilized, the threaded rods rotate and conveniently drive the placing plate to slide between the inner walls of the fixing grooves on the corresponding fixing strips, the placing plate is conveniently moved to be separated from the inside of the case, the clamping blocks on the bottom of the placing plate are matched with clamping grooves on threaded blocks, the placing plate is conveniently separated from the threaded blocks, then the placing plate is conveniently taken and placed, the hand of an operator is prevented from extending into the inside of the case to be damaged, and the use safety of the case is improved through the fixing grooves on the fixing strips.

Description

A vacuum sterilizer convenient for material replacement

Technical Field

The utility model relates to the technical field of sterilizers, and more specifically to a vacuum sterilizer which is convenient for material replacement.

Background Art

A vacuum sterilizer is a device that uses pressure and temperature to sterilize items. Under a vacuum state, the items are in a negative pressure, oxygen-deficient, and low-temperature environment, thereby effectively inhibiting the growth and reproduction of bacteria and achieving the purpose of sterilization.

In the prior art, when changing materials in a vacuum sterilizer, most people wear gloves to take out the sterilized materials. Since the placement plate is generally located inside the sterilizer, when hands are inserted into the sterilizer, they are easily affected by steam, resulting in hand injuries.

Utility Model Content

In view of the problems existing in the prior art, the purpose of the utility model is to provide a vacuum sterilizer that is easy to change materials, aiming to solve the problem that when changing materials in the existing vacuum sterilizer, the operator's hands are easily damaged by steam.

In order to solve the above problems, the utility model adopts the following technical solutions:

A vacuum sterilizer convenient for material replacement, comprising:

A chassis, wherein four corners of the bottom of the chassis are fixedly connected with support feet; and

A material changing mechanism, the material changing mechanism includes a fixing bar and a threaded rod, a plurality of the fixing bars are provided, each of the fixing bars is fixedly connected to the inner wall of the chassis, a fixing groove is provided on the outer wall of each fixing bar, a placement plate is slidably embedded between every two of the fixing grooves, a clamping block is fixedly connected to the bottom of each placement plate, a plurality of threaded rods are provided, each of the threaded rods is rotatably embedded in the inner wall of the chassis, a threaded block is threadedly sleeved on the outer surface of each threaded rod, and a clamping groove is correspondingly provided on the top of each threaded block.

As a preferred solution of the utility model, a plurality of U-shaped rods are fixedly connected to the inner wall of the chassis, two limit blocks are movably sleeved on the outer surface of each U-shaped rod, and a connecting rod is fixedly connected between each two limit blocks and the outer wall of the corresponding threaded block.

As a preferred solution of the utility model, an installation cavity is opened inside the chassis, and a plurality of motors are fixedly connected to the inner wall of the installation cavity, and the output end of each motor is fixedly connected to one end of the corresponding threaded rod.

As a preferred solution of the utility model, a limiting groove is provided on the inner wall of each fixing groove, and two limiting bars are fixedly connected to the bottom of each placement plate.

As a preferred solution of the utility model, a box door is hinged on an outer wall of one side of the box, and a handle is fixedly connected to the outer wall of the box door.

As a preferred solution of the utility model, a display screen and control buttons are installed on the outer wall of one side of the chassis.

Beneficial Effects

Compared with the prior art, the utility model provides a vacuum sterilizer that is convenient for material replacement and has the following beneficial effects:

1. In this solution, the supporting feet improve the stability of the chassis, and the placement plate is used to place materials that need to be sterilized. The threaded rod rotates to facilitate the placement plate to slide between the inner walls of the fixed grooves on the corresponding fixed strips. The placement plate can be easily moved away from the inside of the chassis. The block at the bottom of the placement plate cooperates with the slot on the threaded block to facilitate the placement of the placement plate from the threaded block, thereby facilitating the removal and placement of the placement plate, thereby preventing the operator from putting his hands into the chassis and causing damage, thereby improving the safety of the chassis, and improving the sliding stability of the placement plate through the fixed grooves on the fixed strips.

2. In this solution, the threaded block is connected to the limit block through a connecting rod. The limit block and the U-shaped rod cooperate to prevent the threaded block from rotating on the threaded rod and affecting the movement of the placement plate, thereby improving the safety of the material changing mechanism.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a perspective view of the utility model;

Fig. 2 is a schematic diagram of the utility model when taking materials;

FIG3 is a perspective view of FIG2 of the present invention from a second viewing angle;

Fig. 4 is a cross-sectional view of the utility model;

FIG. 5 is an enlarged view of point A in FIG. 4 of the present invention.

Description of the numbers in the figure:

1. Chassis; 2. Support feet; 3. Material changing mechanism; 301. Fixing bar; 302. Threaded rod; 303. Placement plate; 304. Block; 305. Threaded block; 306. Slot; 4. U-shaped rod; 5. Limit block; 6. Connecting rod; 7. Motor; 8. Limit bar; 9. Box door; 10. Handle; 11. Display screen; 12. Control button.

DETAILED DESCRIPTION

The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Example:

Please refer to Figure 1-5, a vacuum sterilizer that is convenient for material replacement includes:

A chassis 1, with support feet 2 fixedly connected to the four corners of the bottom of the chassis 1; and

The material changing mechanism 3 includes a fixing bar 301 and a threaded rod 302. There are a plurality of fixing bars 301, each of which is fixedly connected to the inner wall of the chassis 1. A fixing groove is provided on the outer wall of each fixing bar 301. A placement plate 303 is slidably embedded between every two fixing grooves. A clamping block 304 is fixedly connected to the bottom of each placement plate 303. There are a plurality of threaded rods 302, each of which is rotatably embedded in the inner wall of the chassis 1. A threaded block 305 is threadedly sleeved on the outer surface of each threaded rod 302, and a clamping groove 306 is correspondingly provided on the top of each threaded block 305.

In the embodiment, the chassis 1 is a vacuum sterilizer, the supporting feet 2 improve the stability of the chassis 1, the placement plate 303 is used to place materials that need to be sterilized, and the threaded rod 302 rotates to conveniently drive the placement plate 303 to slide between the inner walls of the fixing grooves on the corresponding fixing strips 301. The height of the fixing grooves is higher than the height of the placement plate 303. The placement plate 303 can be easily moved away from the inside of the chassis 1 and moved to the outside of the chassis 1. The block 304 at the bottom of the placement plate 303 and the slot 306 on the threaded block 305 cooperate to facilitate the placement of the placement plate 303 from the threaded block 305, and then facilitate the placement and removal of the placement plate 303, thereby preventing the operator from putting his hands into the inside of the chassis 1 and causing damage, thereby improving the safety of the chassis 1, and improving the sliding stability of the placement plate 303 through the fixing grooves on the fixing strips 301.

For details, please refer to Figure 3. The inner wall of the chassis 1 is fixedly connected to a plurality of U-shaped rods 4. The outer surface of each U-shaped rod 4 is movably provided with two limit blocks 5. A connecting rod 6 is fixedly connected between each two limit blocks 5 and the outer wall of the corresponding threaded block 305.

In this embodiment, the threaded block 305 is connected to the limit block 5 through the connecting rod 6. The limit block 5 and the U-shaped rod 4 cooperate to prevent the threaded block 305 from rotating on the threaded rod 302 and affecting the movement of the placement plate 303, thereby improving the safety of the material changing mechanism 3.

For details, please refer to FIG. 4 . An installation cavity is provided inside the chassis 1 . A plurality of motors 7 are fixedly connected to the inner wall of the installation cavity. The output end of each motor 7 is fixedly connected to one end of the corresponding threaded rod 302 .

In this embodiment, the motor 7 is used to conveniently drive the threaded rod 302 to rotate, thereby improving the ease of use of the material changing mechanism 3 .

For details, please refer to FIG. 4 . A limiting groove is provided on the inner wall of each fixing groove, and two limiting bars 8 are fixedly connected to the bottom of each placement plate 303 .

In this embodiment, the limiting groove cooperates with the limiting strip 8 at the bottom of the placement plate 303 to further improve the sliding stability of the placement plate 303.

For details, please refer to FIG. 1 , a case door 9 is hingedly connected to an outer wall of one side of the case 1 , and a handle 10 is fixedly connected to the outer wall of the case door 9 .

In this embodiment, the handle 10 facilitates the opening and closing of the cabinet door 9 , and the cabinet door 9 facilitates the sealing of the cabinet 1 .

For details, please refer to FIG. 1 , a display screen 11 and a control button 12 are installed on an outer wall of one side of the chassis 1 .

In this embodiment, the display screen 11 is convenient for displaying data of the chassis 1 , and the control button 12 is convenient for controlling the chassis 1 .

Working principle: When in use, in the initial state, the block 304 at the bottom of the placement plate 303 is embedded in the slot 306 on the threaded block 305, and one side of the placement plate 303 is close to the inner wall of the chassis 1. When material replacement is required, the chassis 1 is temporarily closed by the control button 12, and the door 9 is opened using the handle 10, and the motor 7 inside the installation cavity is started. The motor 7 drives the threaded rod 302 to rotate, driving the threaded block 305 to move, and then drives the placement plate 303 to slide between the inside of the fixed groove on the corresponding fixing strip 301, so that one side of the placement plate 303 moves to the outside of the chassis 1, and the placement plate 303 is slightly lifted upward to disengage the block 304 from the slot 306, and the placement plate 303 is completely taken out from the inside of the chassis 1, and the material on the placement plate 303 is replaced, and the placement plate 303 after placing the material is loaded into the chassis 1, the door 9 is closed, and the chassis 1 is opened using the control button 12, and the sterilization data inside the chassis 1 is viewed through the display screen 11.

The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims (6)

1. A vacuum sterilizer that is convenient for material replacement, characterized in that it includes: A chassis (1), wherein four corners of the bottom of the chassis (1) are fixedly connected to support feet (2); and A material changing mechanism (3), the material changing mechanism (3) comprising a fixing bar (301) and a threaded rod (302), a plurality of the fixing bars (301) are provided, each of the fixing bars (301) is fixedly connected to the inner wall of the chassis (1), a fixing groove is provided on the outer wall of each of the fixing bars (301), a placement plate (303) is slidably embedded between each two of the fixing grooves, a clamping block (304) is fixedly connected to the bottom of each of the placement plates (303), a plurality of the threaded rods (302) are provided, each of the threaded rods (302) is rotatably embedded in the inner wall of the chassis (1), a threaded block (305) is threadedly sleeved on the outer surface of each of the threaded rods (302), and a clamping groove (306) is correspondingly provided on the top of each of the threaded blocks (305). 2. A vacuum sterilizer that is easy to change materials according to claim 1, characterized in that: a plurality of U-shaped rods (4) are fixedly connected to the inner wall of the chassis (1), and two limit blocks (5) are movably sleeved on the outer surface of each of the U-shaped rods (4), and a connecting rod (6) is fixedly connected between each two of the limit blocks (5) and the outer wall of the corresponding threaded block (305). 3. A vacuum sterilizer that is easy to change materials according to claim 2, characterized in that: an installation cavity is opened inside the chassis (1), and a plurality of motors (7) are fixedly connected to the inner wall of the installation cavity, and the output end of each motor (7) is fixedly connected to one end of the corresponding threaded rod (302). 4. A vacuum sterilizer that is convenient for material replacement according to claim 3, characterized in that: a limiting groove is provided on the inner wall of each of the fixing grooves, and two limiting strips (8) are fixedly connected to the bottom of each of the placement plates (303). 5. A vacuum sterilizer for easy material replacement according to claim 4, characterized in that: a door (9) is hingedly connected to the outer wall of one side of the cabinet (1), and a handle (10) is fixedly connected to the outer wall of the door (9). 6. A vacuum sterilizer that is convenient for material replacement according to claim 5, characterized in that a display screen (11) and a control button (12) are installed on the outer wall of one side of the chassis (1).